X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/bc7e832521ad5f83283f7b12e8804d5f4c12aa0d..a26100c7ec48bceb50b0c3b8406809dc88cd1a65:/vendor/assets/iD/iD.js?ds=inline diff --git a/vendor/assets/iD/iD.js b/vendor/assets/iD/iD.js index c3bc0c3eb..929da2dd8 100644 --- a/vendor/assets/iD/iD.js +++ b/vendor/assets/iD/iD.js @@ -1,60786 +1,58591 @@ (function () { - var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {}; - - function getDefaultExportFromCjs (x) { - return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x; - } - function createCommonjsModule(fn, basedir, module) { - return module = { - path: basedir, - exports: {}, - require: function (path, base) { - return commonjsRequire(path, (base === undefined || base === null) ? module.path : base); - } - }, fn(module, module.exports), module.exports; - } + var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {}; - function commonjsRequire () { - throw new Error('Dynamic requires are not currently supported by @rollup/plugin-commonjs'); - } + var check = function (it) { + return it && it.Math == Math && it; + }; - var isImplemented = function () { - var set, iterator, result; - if (typeof Set !== 'function') { return false; } - set = new Set(['raz', 'dwa', 'trzy']); - if (String(set) !== '[object Set]') { return false; } - if (set.size !== 3) { return false; } - if (typeof set.add !== 'function') { return false; } - if (typeof set.clear !== 'function') { return false; } - if (typeof set.delete !== 'function') { return false; } - if (typeof set.entries !== 'function') { return false; } - if (typeof set.forEach !== 'function') { return false; } - if (typeof set.has !== 'function') { return false; } - if (typeof set.keys !== 'function') { return false; } - if (typeof set.values !== 'function') { return false; } + // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 + var global$F = + // eslint-disable-next-line es/no-global-this -- safe + check(typeof globalThis == 'object' && globalThis) || + check(typeof window == 'object' && window) || + // eslint-disable-next-line no-restricted-globals -- safe + check(typeof self == 'object' && self) || + check(typeof commonjsGlobal == 'object' && commonjsGlobal) || + // eslint-disable-next-line no-new-func -- fallback + (function () { return this; })() || Function('return this')(); - iterator = set.values(); - result = iterator.next(); - if (result.done !== false) { return false; } - if (result.value !== 'raz') { return false; } + var objectGetOwnPropertyDescriptor = {}; - return true; + var fails$N = function (exec) { + try { + return !!exec(); + } catch (error) { + return true; + } }; - // eslint-disable-next-line no-empty-function - var noop = function () {}; + var fails$M = fails$N; - var _undefined = noop(); // Support ES3 engines + // Detect IE8's incomplete defineProperty implementation + var descriptors = !fails$M(function () { + // eslint-disable-next-line es/no-object-defineproperty -- required for testing + return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7; + }); - var isValue = function (val) { return val !== _undefined && val !== null; }; + var objectPropertyIsEnumerable = {}; - var validValue = function (value) { - if (!isValue(value)) { throw new TypeError("Cannot use null or undefined"); } - return value; - }; + var $propertyIsEnumerable$1 = {}.propertyIsEnumerable; + // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe + var getOwnPropertyDescriptor$5 = Object.getOwnPropertyDescriptor; - var clear = function () { - validValue(this).length = 0; - return this; - }; + // Nashorn ~ JDK8 bug + var NASHORN_BUG = getOwnPropertyDescriptor$5 && !$propertyIsEnumerable$1.call({ 1: 2 }, 1); - var isImplemented$1 = function () { - var numberIsNaN = Number.isNaN; - if (typeof numberIsNaN !== "function") { return false; } - return !numberIsNaN({}) && numberIsNaN(NaN) && !numberIsNaN(34); - }; + // `Object.prototype.propertyIsEnumerable` method implementation + // https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable + objectPropertyIsEnumerable.f = NASHORN_BUG ? function propertyIsEnumerable(V) { + var descriptor = getOwnPropertyDescriptor$5(this, V); + return !!descriptor && descriptor.enumerable; + } : $propertyIsEnumerable$1; - var shim = function (value) { - // eslint-disable-next-line no-self-compare - return value !== value; + var createPropertyDescriptor$7 = function (bitmap, value) { + return { + enumerable: !(bitmap & 1), + configurable: !(bitmap & 2), + writable: !(bitmap & 4), + value: value + }; }; - var isNan = isImplemented$1() ? Number.isNaN : shim; + var toString$2 = {}.toString; - var isImplemented$2 = function () { - var sign = Math.sign; - if (typeof sign !== "function") { return false; } - return sign(10) === 1 && sign(-20) === -1; + var classofRaw$1 = function (it) { + return toString$2.call(it).slice(8, -1); }; - var shim$1 = function (value) { - value = Number(value); - if (isNaN(value) || value === 0) { return value; } - return value > 0 ? 1 : -1; - }; + var fails$L = fails$N; + var classof$c = classofRaw$1; - var sign = isImplemented$2() ? Math.sign : shim$1; + var split$1 = ''.split; - var abs = Math.abs - , floor = Math.floor; + // fallback for non-array-like ES3 and non-enumerable old V8 strings + var indexedObject = fails$L(function () { + // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346 + // eslint-disable-next-line no-prototype-builtins -- safe + return !Object('z').propertyIsEnumerable(0); + }) ? function (it) { + return classof$c(it) == 'String' ? split$1.call(it, '') : Object(it); + } : Object; - var toInteger = function (value) { - if (isNaN(value)) { return 0; } - value = Number(value); - if (value === 0 || !isFinite(value)) { return value; } - return sign(value) * floor(abs(value)); + // `RequireObjectCoercible` abstract operation + // https://tc39.es/ecma262/#sec-requireobjectcoercible + var requireObjectCoercible$e = function (it) { + if (it == undefined) throw TypeError("Can't call method on " + it); + return it; }; - var max = Math.max; + // toObject with fallback for non-array-like ES3 strings + var IndexedObject$4 = indexedObject; + var requireObjectCoercible$d = requireObjectCoercible$e; - var toPosInteger = function (value) { return max(0, toInteger(value)); }; - - var indexOf = Array.prototype.indexOf - , objHasOwnProperty = Object.prototype.hasOwnProperty - , abs$1 = Math.abs - , floor$1 = Math.floor; + var toIndexedObject$b = function (it) { + return IndexedObject$4(requireObjectCoercible$d(it)); + }; - var eIndexOf = function (searchElement/*, fromIndex*/) { - var i, length, fromIndex, val; - if (!isNan(searchElement)) { return indexOf.apply(this, arguments); } + var isObject$r = function (it) { + return typeof it === 'object' ? it !== null : typeof it === 'function'; + }; - length = toPosInteger(validValue(this).length); - fromIndex = arguments[1]; - if (isNaN(fromIndex)) { fromIndex = 0; } - else if (fromIndex >= 0) { fromIndex = floor$1(fromIndex); } - else { fromIndex = toPosInteger(this.length) - floor$1(abs$1(fromIndex)); } + var isObject$q = isObject$r; - for (i = fromIndex; i < length; ++i) { - if (objHasOwnProperty.call(this, i)) { - val = this[i]; - if (isNan(val)) { return i; } // Jslint: ignore - } - } - return -1; + // `ToPrimitive` abstract operation + // https://tc39.es/ecma262/#sec-toprimitive + // instead of the ES6 spec version, we didn't implement @@toPrimitive case + // and the second argument - flag - preferred type is a string + var toPrimitive$7 = function (input, PREFERRED_STRING) { + if (!isObject$q(input)) return input; + var fn, val; + if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject$q(val = fn.call(input))) return val; + if (typeof (fn = input.valueOf) == 'function' && !isObject$q(val = fn.call(input))) return val; + if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject$q(val = fn.call(input))) return val; + throw TypeError("Can't convert object to primitive value"); }; - var create = Object.create, getPrototypeOf = Object.getPrototypeOf, plainObject = {}; + var requireObjectCoercible$c = requireObjectCoercible$e; - var isImplemented$3 = function (/* CustomCreate*/) { - var setPrototypeOf = Object.setPrototypeOf, customCreate = arguments[0] || create; - if (typeof setPrototypeOf !== "function") { return false; } - return getPrototypeOf(setPrototypeOf(customCreate(null), plainObject)) === plainObject; + // `ToObject` abstract operation + // https://tc39.es/ecma262/#sec-toobject + var toObject$i = function (argument) { + return Object(requireObjectCoercible$c(argument)); }; - var map = { function: true, object: true }; - - var isObject = function (value) { return (isValue(value) && map[typeof value]) || false; }; - - var create$1 = Object.create, shim$2; - - if (!isImplemented$3()) { - shim$2 = shim$3; - } - - var create_1 = (function () { - var nullObject, polyProps, desc; - if (!shim$2) { return create$1; } - if (shim$2.level !== 1) { return create$1; } - - nullObject = {}; - polyProps = {}; - desc = { configurable: false, enumerable: false, writable: true, value: undefined }; - Object.getOwnPropertyNames(Object.prototype).forEach(function (name) { - if (name === "__proto__") { - polyProps[name] = { - configurable: true, - enumerable: false, - writable: true, - value: undefined - }; - return; - } - polyProps[name] = desc; - }); - Object.defineProperties(nullObject, polyProps); - - Object.defineProperty(shim$2, "nullPolyfill", { - configurable: false, - enumerable: false, - writable: false, - value: nullObject - }); - - return function (prototype, props) { - return create$1(prototype === null ? nullObject : prototype, props); - }; - })(); - - var objIsPrototypeOf = Object.prototype.isPrototypeOf - , defineProperty = Object.defineProperty - , nullDesc = { configurable: true, enumerable: false, writable: true, value: undefined } - , validate; + var toObject$h = toObject$i; - validate = function (obj, prototype) { - validValue(obj); - if (prototype === null || isObject(prototype)) { return obj; } - throw new TypeError("Prototype must be null or an object"); - }; + var hasOwnProperty$3 = {}.hasOwnProperty; - var shim$3 = (function (status) { - var fn, set; - if (!status) { return null; } - if (status.level === 2) { - if (status.set) { - set = status.set; - fn = function (obj, prototype) { - set.call(validate(obj, prototype), prototype); - return obj; - }; - } else { - fn = function (obj, prototype) { - validate(obj, prototype).__proto__ = prototype; - return obj; - }; - } - } else { - fn = function self(obj, prototype) { - var isNullBase; - validate(obj, prototype); - isNullBase = objIsPrototypeOf.call(self.nullPolyfill, obj); - if (isNullBase) { delete self.nullPolyfill.__proto__; } - if (prototype === null) { prototype = self.nullPolyfill; } - obj.__proto__ = prototype; - if (isNullBase) { defineProperty(self.nullPolyfill, "__proto__", nullDesc); } - return obj; - }; - } - return Object.defineProperty(fn, "level", { - configurable: false, - enumerable: false, - writable: false, - value: status.level - }); - })( - (function () { - var tmpObj1 = Object.create(null) - , tmpObj2 = {} - , set - , desc = Object.getOwnPropertyDescriptor(Object.prototype, "__proto__"); - - if (desc) { - try { - set = desc.set; // Opera crashes at this point - set.call(tmpObj1, tmpObj2); - } catch (ignore) {} - if (Object.getPrototypeOf(tmpObj1) === tmpObj2) { return { set: set, level: 2 }; } - } - - tmpObj1.__proto__ = tmpObj2; - if (Object.getPrototypeOf(tmpObj1) === tmpObj2) { return { level: 2 }; } - - tmpObj1 = {}; - tmpObj1.__proto__ = tmpObj2; - if (Object.getPrototypeOf(tmpObj1) === tmpObj2) { return { level: 1 }; } - - return false; - })() - ); - - var setPrototypeOf = isImplemented$3() ? Object.setPrototypeOf : shim$3; - - var validCallable = function (fn) { - if (typeof fn !== "function") { throw new TypeError(fn + " is not a function"); } - return fn; + var has$j = Object.hasOwn || function hasOwn(it, key) { + return hasOwnProperty$3.call(toObject$h(it), key); }; - // ES3 safe - var _undefined$1 = void 0; + var global$E = global$F; + var isObject$p = isObject$r; - var is = function (value) { return value !== _undefined$1 && value !== null; }; + var document$3 = global$E.document; + // typeof document.createElement is 'object' in old IE + var EXISTS = isObject$p(document$3) && isObject$p(document$3.createElement); - // prettier-ignore - var possibleTypes = { "object": true, "function": true, "undefined": true /* document.all */ }; - - var is$1 = function (value) { - if (!is(value)) { return false; } - return hasOwnProperty.call(possibleTypes, typeof value); + var documentCreateElement$1 = function (it) { + return EXISTS ? document$3.createElement(it) : {}; }; - var is$2 = function (value) { - if (!is$1(value)) { return false; } - try { - if (!value.constructor) { return false; } - return value.constructor.prototype === value; - } catch (error) { - return false; - } - }; + var DESCRIPTORS$m = descriptors; + var fails$K = fails$N; + var createElement$1 = documentCreateElement$1; - var is$3 = function (value) { - if (typeof value !== "function") { return false; } + // Thank's IE8 for his funny defineProperty + var ie8DomDefine = !DESCRIPTORS$m && !fails$K(function () { + // eslint-disable-next-line es/no-object-defineproperty -- requied for testing + return Object.defineProperty(createElement$1('div'), 'a', { + get: function () { return 7; } + }).a != 7; + }); - if (!hasOwnProperty.call(value, "length")) { return false; } + var DESCRIPTORS$l = descriptors; + var propertyIsEnumerableModule$2 = objectPropertyIsEnumerable; + var createPropertyDescriptor$6 = createPropertyDescriptor$7; + var toIndexedObject$a = toIndexedObject$b; + var toPrimitive$6 = toPrimitive$7; + var has$i = has$j; + var IE8_DOM_DEFINE$1 = ie8DomDefine; - try { - if (typeof value.length !== "number") { return false; } - if (typeof value.call !== "function") { return false; } - if (typeof value.apply !== "function") { return false; } - } catch (error) { - return false; - } + // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe + var $getOwnPropertyDescriptor$1 = Object.getOwnPropertyDescriptor; - return !is$2(value); + // `Object.getOwnPropertyDescriptor` method + // https://tc39.es/ecma262/#sec-object.getownpropertydescriptor + objectGetOwnPropertyDescriptor.f = DESCRIPTORS$l ? $getOwnPropertyDescriptor$1 : function getOwnPropertyDescriptor(O, P) { + O = toIndexedObject$a(O); + P = toPrimitive$6(P, true); + if (IE8_DOM_DEFINE$1) try { + return $getOwnPropertyDescriptor$1(O, P); + } catch (error) { /* empty */ } + if (has$i(O, P)) return createPropertyDescriptor$6(!propertyIsEnumerableModule$2.f.call(O, P), O[P]); }; - var classRe = /^\s*class[\s{/}]/, functionToString = Function.prototype.toString; - - var is$4 = function (value) { - if (!is$3(value)) { return false; } - if (classRe.test(functionToString.call(value))) { return false; } - return true; - }; + var objectDefineProperty = {}; - var isImplemented$4 = function () { - var assign = Object.assign, obj; - if (typeof assign !== "function") { return false; } - obj = { foo: "raz" }; - assign(obj, { bar: "dwa" }, { trzy: "trzy" }); - return obj.foo + obj.bar + obj.trzy === "razdwatrzy"; - }; + var isObject$o = isObject$r; - var isImplemented$5 = function () { - try { - Object.keys("primitive"); - return true; - } catch (e) { - return false; - } + var anObject$m = function (it) { + if (!isObject$o(it)) { + throw TypeError(String(it) + ' is not an object'); + } return it; }; - var keys = Object.keys; - - var shim$4 = function (object) { return keys(isValue(object) ? Object(object) : object); }; - - var keys$1 = isImplemented$5() ? Object.keys : shim$4; + var DESCRIPTORS$k = descriptors; + var IE8_DOM_DEFINE = ie8DomDefine; + var anObject$l = anObject$m; + var toPrimitive$5 = toPrimitive$7; - var max$1 = Math.max; + // eslint-disable-next-line es/no-object-defineproperty -- safe + var $defineProperty$1 = Object.defineProperty; - var shim$5 = function (dest, src/*, …srcn*/) { - var arguments$1 = arguments; - - var error, i, length = max$1(arguments.length, 2), assign; - dest = Object(validValue(dest)); - assign = function (key) { - try { - dest[key] = src[key]; - } catch (e) { - if (!error) { error = e; } - } - }; - for (i = 1; i < length; ++i) { - src = arguments$1[i]; - keys$1(src).forEach(assign); - } - if (error !== undefined) { throw error; } - return dest; + // `Object.defineProperty` method + // https://tc39.es/ecma262/#sec-object.defineproperty + objectDefineProperty.f = DESCRIPTORS$k ? $defineProperty$1 : function defineProperty(O, P, Attributes) { + anObject$l(O); + P = toPrimitive$5(P, true); + anObject$l(Attributes); + if (IE8_DOM_DEFINE) try { + return $defineProperty$1(O, P, Attributes); + } catch (error) { /* empty */ } + if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported'); + if ('value' in Attributes) O[P] = Attributes.value; + return O; }; - var assign = isImplemented$4() ? Object.assign : shim$5; - - var forEach = Array.prototype.forEach, create$2 = Object.create; + var DESCRIPTORS$j = descriptors; + var definePropertyModule$7 = objectDefineProperty; + var createPropertyDescriptor$5 = createPropertyDescriptor$7; - var process$1 = function (src, obj) { - var key; - for (key in src) { obj[key] = src[key]; } + var createNonEnumerableProperty$e = DESCRIPTORS$j ? function (object, key, value) { + return definePropertyModule$7.f(object, key, createPropertyDescriptor$5(1, value)); + } : function (object, key, value) { + object[key] = value; + return object; }; - // eslint-disable-next-line no-unused-vars - var normalizeOptions = function (opts1/*, …options*/) { - var result = create$2(null); - forEach.call(arguments, function (options) { - if (!isValue(options)) { return; } - process$1(Object(options), result); - }); - return result; - }; + var redefine$g = {exports: {}}; - var str = "razdwatrzy"; + var global$D = global$F; + var createNonEnumerableProperty$d = createNonEnumerableProperty$e; - var isImplemented$6 = function () { - if (typeof str.contains !== "function") { return false; } - return str.contains("dwa") === true && str.contains("foo") === false; + var setGlobal$3 = function (key, value) { + try { + createNonEnumerableProperty$d(global$D, key, value); + } catch (error) { + global$D[key] = value; + } return value; }; - var indexOf$1 = String.prototype.indexOf; + var global$C = global$F; + var setGlobal$2 = setGlobal$3; - var shim$6 = function (searchString/*, position*/) { - return indexOf$1.call(this, searchString, arguments[1]) > -1; - }; + var SHARED = '__core-js_shared__'; + var store$4 = global$C[SHARED] || setGlobal$2(SHARED, {}); - var contains = isImplemented$6() ? String.prototype.contains : shim$6; + var sharedStore = store$4; - var d_1 = createCommonjsModule(function (module) { + var store$3 = sharedStore; + var functionToString = Function.toString; + // this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper + if (typeof store$3.inspectSource != 'function') { + store$3.inspectSource = function (it) { + return functionToString.call(it); + }; + } - var d = (module.exports = function (dscr, value/*, options*/) { - var c, e, w, options, desc; - if (arguments.length < 2 || typeof dscr !== "string") { - options = value; - value = dscr; - dscr = null; - } else { - options = arguments[2]; - } - if (is(dscr)) { - c = contains.call(dscr, "c"); - e = contains.call(dscr, "e"); - w = contains.call(dscr, "w"); - } else { - c = w = true; - e = false; - } + var inspectSource$3 = store$3.inspectSource; - desc = { value: value, configurable: c, enumerable: e, writable: w }; - return !options ? desc : assign(normalizeOptions(options), desc); - }); + var global$B = global$F; + var inspectSource$2 = inspectSource$3; - d.gs = function (dscr, get, set/*, options*/) { - var c, e, options, desc; - if (typeof dscr !== "string") { - options = set; - set = get; - get = dscr; - dscr = null; - } else { - options = arguments[3]; - } - if (!is(get)) { - get = undefined; - } else if (!is$4(get)) { - options = get; - get = set = undefined; - } else if (!is(set)) { - set = undefined; - } else if (!is$4(set)) { - options = set; - set = undefined; - } - if (is(dscr)) { - c = contains.call(dscr, "c"); - e = contains.call(dscr, "e"); - } else { - c = true; - e = false; - } - - desc = { get: get, set: set, configurable: c, enumerable: e }; - return !options ? desc : assign(normalizeOptions(options), desc); - }; - }); + var WeakMap$1 = global$B.WeakMap; - var eventEmitter = createCommonjsModule(function (module, exports) { + var nativeWeakMap = typeof WeakMap$1 === 'function' && /native code/.test(inspectSource$2(WeakMap$1)); - var apply = Function.prototype.apply, call = Function.prototype.call - , create = Object.create, defineProperty = Object.defineProperty - , defineProperties = Object.defineProperties - , hasOwnProperty = Object.prototype.hasOwnProperty - , descriptor = { configurable: true, enumerable: false, writable: true } + var shared$5 = {exports: {}}; - , on, once, off, emit, methods, descriptors, base; + var isPure = false; - on = function (type, listener) { - var data; + var store$2 = sharedStore; - validCallable(listener); + (shared$5.exports = function (key, value) { + return store$2[key] || (store$2[key] = value !== undefined ? value : {}); + })('versions', []).push({ + version: '3.15.0', + mode: 'global', + copyright: '© 2021 Denis Pushkarev (zloirock.ru)' + }); - if (!hasOwnProperty.call(this, '__ee__')) { - data = descriptor.value = create(null); - defineProperty(this, '__ee__', descriptor); - descriptor.value = null; - } else { - data = this.__ee__; - } - if (!data[type]) { data[type] = listener; } - else if (typeof data[type] === 'object') { data[type].push(listener); } - else { data[type] = [data[type], listener]; } + var id$2 = 0; + var postfix = Math.random(); - return this; + var uid$5 = function (key) { + return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id$2 + postfix).toString(36); }; - once = function (type, listener) { - var once, self; + var shared$4 = shared$5.exports; + var uid$4 = uid$5; - validCallable(listener); - self = this; - on.call(this, type, once = function () { - off.call(self, type, once); - apply.call(listener, this, arguments); - }); + var keys$3 = shared$4('keys'); - once.__eeOnceListener__ = listener; - return this; + var sharedKey$4 = function (key) { + return keys$3[key] || (keys$3[key] = uid$4(key)); }; - off = function (type, listener) { - var data, listeners, candidate, i; - - validCallable(listener); - - if (!hasOwnProperty.call(this, '__ee__')) { return this; } - data = this.__ee__; - if (!data[type]) { return this; } - listeners = data[type]; - - if (typeof listeners === 'object') { - for (i = 0; (candidate = listeners[i]); ++i) { - if ((candidate === listener) || - (candidate.__eeOnceListener__ === listener)) { - if (listeners.length === 2) { data[type] = listeners[i ? 0 : 1]; } - else { listeners.splice(i, 1); } - } - } - } else { - if ((listeners === listener) || - (listeners.__eeOnceListener__ === listener)) { - delete data[type]; - } - } - - return this; - }; + var hiddenKeys$6 = {}; - emit = function (type) { - var arguments$1 = arguments; - - var i, l, listener, listeners, args; - - if (!hasOwnProperty.call(this, '__ee__')) { return; } - listeners = this.__ee__[type]; - if (!listeners) { return; } - - if (typeof listeners === 'object') { - l = arguments.length; - args = new Array(l - 1); - for (i = 1; i < l; ++i) { args[i - 1] = arguments$1[i]; } - - listeners = listeners.slice(); - for (i = 0; (listener = listeners[i]); ++i) { - apply.call(listener, this, args); - } - } else { - switch (arguments.length) { - case 1: - call.call(listeners, this); - break; - case 2: - call.call(listeners, this, arguments[1]); - break; - case 3: - call.call(listeners, this, arguments[1], arguments[2]); - break; - default: - l = arguments.length; - args = new Array(l - 1); - for (i = 1; i < l; ++i) { - args[i - 1] = arguments$1[i]; - } - apply.call(listeners, this, args); - } - } - }; + var NATIVE_WEAK_MAP = nativeWeakMap; + var global$A = global$F; + var isObject$n = isObject$r; + var createNonEnumerableProperty$c = createNonEnumerableProperty$e; + var objectHas = has$j; + var shared$3 = sharedStore; + var sharedKey$3 = sharedKey$4; + var hiddenKeys$5 = hiddenKeys$6; - methods = { - on: on, - once: once, - off: off, - emit: emit - }; + var OBJECT_ALREADY_INITIALIZED = 'Object already initialized'; + var WeakMap = global$A.WeakMap; + var set$4, get$5, has$h; - descriptors = { - on: d_1(on), - once: d_1(once), - off: d_1(off), - emit: d_1(emit) + var enforce = function (it) { + return has$h(it) ? get$5(it) : set$4(it, {}); }; - base = defineProperties({}, descriptors); - - module.exports = exports = function (o) { - return (o == null) ? create(base) : defineProperties(Object(o), descriptors); + var getterFor = function (TYPE) { + return function (it) { + var state; + if (!isObject$n(it) || (state = get$5(it)).type !== TYPE) { + throw TypeError('Incompatible receiver, ' + TYPE + ' required'); + } return state; + }; }; - exports.methods = methods; + + if (NATIVE_WEAK_MAP || shared$3.state) { + var store$1 = shared$3.state || (shared$3.state = new WeakMap()); + var wmget = store$1.get; + var wmhas = store$1.has; + var wmset = store$1.set; + set$4 = function (it, metadata) { + if (wmhas.call(store$1, it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED); + metadata.facade = it; + wmset.call(store$1, it, metadata); + return metadata; + }; + get$5 = function (it) { + return wmget.call(store$1, it) || {}; + }; + has$h = function (it) { + return wmhas.call(store$1, it); + }; + } else { + var STATE = sharedKey$3('state'); + hiddenKeys$5[STATE] = true; + set$4 = function (it, metadata) { + if (objectHas(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED); + metadata.facade = it; + createNonEnumerableProperty$c(it, STATE, metadata); + return metadata; + }; + get$5 = function (it) { + return objectHas(it, STATE) ? it[STATE] : {}; + }; + has$h = function (it) { + return objectHas(it, STATE); + }; + } + + var internalState = { + set: set$4, + get: get$5, + has: has$h, + enforce: enforce, + getterFor: getterFor + }; + + var global$z = global$F; + var createNonEnumerableProperty$b = createNonEnumerableProperty$e; + var has$g = has$j; + var setGlobal$1 = setGlobal$3; + var inspectSource$1 = inspectSource$3; + var InternalStateModule$9 = internalState; + + var getInternalState$7 = InternalStateModule$9.get; + var enforceInternalState$1 = InternalStateModule$9.enforce; + var TEMPLATE = String(String).split('String'); + + (redefine$g.exports = function (O, key, value, options) { + var unsafe = options ? !!options.unsafe : false; + var simple = options ? !!options.enumerable : false; + var noTargetGet = options ? !!options.noTargetGet : false; + var state; + if (typeof value == 'function') { + if (typeof key == 'string' && !has$g(value, 'name')) { + createNonEnumerableProperty$b(value, 'name', key); + } + state = enforceInternalState$1(value); + if (!state.source) { + state.source = TEMPLATE.join(typeof key == 'string' ? key : ''); + } + } + if (O === global$z) { + if (simple) O[key] = value; + else setGlobal$1(key, value); + return; + } else if (!unsafe) { + delete O[key]; + } else if (!noTargetGet && O[key]) { + simple = true; + } + if (simple) O[key] = value; + else createNonEnumerableProperty$b(O, key, value); + // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative + })(Function.prototype, 'toString', function toString() { + return typeof this == 'function' && getInternalState$7(this).source || inspectSource$1(this); }); - var validTypes = { object: true, symbol: true }; + var global$y = global$F; - var isImplemented$7 = function () { - var symbol; - if (typeof Symbol !== 'function') { return false; } - symbol = Symbol('test symbol'); - try { String(symbol); } catch (e) { return false; } + var path$2 = global$y; - // Return 'true' also for polyfills - if (!validTypes[typeof Symbol.iterator]) { return false; } - if (!validTypes[typeof Symbol.toPrimitive]) { return false; } - if (!validTypes[typeof Symbol.toStringTag]) { return false; } + var path$1 = path$2; + var global$x = global$F; - return true; + var aFunction$a = function (variable) { + return typeof variable == 'function' ? variable : undefined; }; - var isSymbol = function (x) { - if (!x) { return false; } - if (typeof x === 'symbol') { return true; } - if (!x.constructor) { return false; } - if (x.constructor.name !== 'Symbol') { return false; } - return (x[x.constructor.toStringTag] === 'Symbol'); + var getBuiltIn$9 = function (namespace, method) { + return arguments.length < 2 ? aFunction$a(path$1[namespace]) || aFunction$a(global$x[namespace]) + : path$1[namespace] && path$1[namespace][method] || global$x[namespace] && global$x[namespace][method]; }; - var validateSymbol = function (value) { - if (!isSymbol(value)) { throw new TypeError(value + " is not a symbol"); } - return value; - }; + var objectGetOwnPropertyNames = {}; - var create$3 = Object.create, defineProperties = Object.defineProperties - , defineProperty$1 = Object.defineProperty, objPrototype = Object.prototype - , NativeSymbol, SymbolPolyfill, HiddenSymbol, globalSymbols = create$3(null) - , isNativeSafe; - - if (typeof Symbol === 'function') { - NativeSymbol = Symbol; - try { - String(NativeSymbol()); - isNativeSafe = true; - } catch (ignore) {} - } - - var generateName = (function () { - var created = create$3(null); - return function (desc) { - var postfix = 0, name, ie11BugWorkaround; - while (created[desc + (postfix || '')]) { ++postfix; } - desc += (postfix || ''); - created[desc] = true; - name = '@@' + desc; - defineProperty$1(objPrototype, name, d_1.gs(null, function (value) { - // For IE11 issue see: - // https://connect.microsoft.com/IE/feedbackdetail/view/1928508/ - // ie11-broken-getters-on-dom-objects - // https://github.com/medikoo/es6-symbol/issues/12 - if (ie11BugWorkaround) { return; } - ie11BugWorkaround = true; - defineProperty$1(this, name, d_1(value)); - ie11BugWorkaround = false; - })); - return name; - }; - }()); - - // Internal constructor (not one exposed) for creating Symbol instances. - // This one is used to ensure that `someSymbol instanceof Symbol` always return false - HiddenSymbol = function Symbol(description) { - if (this instanceof HiddenSymbol) { throw new TypeError('Symbol is not a constructor'); } - return SymbolPolyfill(description); - }; + var ceil$1 = Math.ceil; + var floor$7 = Math.floor; - // Exposed `Symbol` constructor - // (returns instances of HiddenSymbol) - var polyfill = SymbolPolyfill = function Symbol(description) { - var symbol; - if (this instanceof Symbol) { throw new TypeError('Symbol is not a constructor'); } - if (isNativeSafe) { return NativeSymbol(description); } - symbol = create$3(HiddenSymbol.prototype); - description = (description === undefined ? '' : String(description)); - return defineProperties(symbol, { - __description__: d_1('', description), - __name__: d_1('', generateName(description)) - }); + // `ToInteger` abstract operation + // https://tc39.es/ecma262/#sec-tointeger + var toInteger$b = function (argument) { + return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor$7 : ceil$1)(argument); }; - defineProperties(SymbolPolyfill, { - for: d_1(function (key) { - if (globalSymbols[key]) { return globalSymbols[key]; } - return (globalSymbols[key] = SymbolPolyfill(String(key))); - }), - keyFor: d_1(function (s) { - var key; - validateSymbol(s); - for (key in globalSymbols) { if (globalSymbols[key] === s) { return key; } } - }), - - // To ensure proper interoperability with other native functions (e.g. Array.from) - // fallback to eventual native implementation of given symbol - hasInstance: d_1('', (NativeSymbol && NativeSymbol.hasInstance) || SymbolPolyfill('hasInstance')), - isConcatSpreadable: d_1('', (NativeSymbol && NativeSymbol.isConcatSpreadable) || - SymbolPolyfill('isConcatSpreadable')), - iterator: d_1('', (NativeSymbol && NativeSymbol.iterator) || SymbolPolyfill('iterator')), - match: d_1('', (NativeSymbol && NativeSymbol.match) || SymbolPolyfill('match')), - replace: d_1('', (NativeSymbol && NativeSymbol.replace) || SymbolPolyfill('replace')), - search: d_1('', (NativeSymbol && NativeSymbol.search) || SymbolPolyfill('search')), - species: d_1('', (NativeSymbol && NativeSymbol.species) || SymbolPolyfill('species')), - split: d_1('', (NativeSymbol && NativeSymbol.split) || SymbolPolyfill('split')), - toPrimitive: d_1('', (NativeSymbol && NativeSymbol.toPrimitive) || SymbolPolyfill('toPrimitive')), - toStringTag: d_1('', (NativeSymbol && NativeSymbol.toStringTag) || SymbolPolyfill('toStringTag')), - unscopables: d_1('', (NativeSymbol && NativeSymbol.unscopables) || SymbolPolyfill('unscopables')) - }); - - // Internal tweaks for real symbol producer - defineProperties(HiddenSymbol.prototype, { - constructor: d_1(SymbolPolyfill), - toString: d_1('', function () { return this.__name__; }) - }); - - // Proper implementation of methods exposed on Symbol.prototype - // They won't be accessible on produced symbol instances as they derive from HiddenSymbol.prototype - defineProperties(SymbolPolyfill.prototype, { - toString: d_1(function () { return 'Symbol (' + validateSymbol(this).__description__ + ')'; }), - valueOf: d_1(function () { return validateSymbol(this); }) - }); - defineProperty$1(SymbolPolyfill.prototype, SymbolPolyfill.toPrimitive, d_1('', function () { - var symbol = validateSymbol(this); - if (typeof symbol === 'symbol') { return symbol; } - return symbol.toString(); - })); - defineProperty$1(SymbolPolyfill.prototype, SymbolPolyfill.toStringTag, d_1('c', 'Symbol')); - - // Proper implementaton of toPrimitive and toStringTag for returned symbol instances - defineProperty$1(HiddenSymbol.prototype, SymbolPolyfill.toStringTag, - d_1('c', SymbolPolyfill.prototype[SymbolPolyfill.toStringTag])); - - // Note: It's important to define `toPrimitive` as last one, as some implementations - // implement `toPrimitive` natively without implementing `toStringTag` (or other specified symbols) - // And that may invoke error in definition flow: - // See: https://github.com/medikoo/es6-symbol/issues/13#issuecomment-164146149 - defineProperty$1(HiddenSymbol.prototype, SymbolPolyfill.toPrimitive, - d_1('c', SymbolPolyfill.prototype[SymbolPolyfill.toPrimitive])); - var es6Symbol = isImplemented$7() ? Symbol : polyfill; + var toInteger$a = toInteger$b; - var objToString = Object.prototype.toString - , id = objToString.call((function () { return arguments; })()); + var min$9 = Math.min; - var isArguments = function (value) { return objToString.call(value) === id; }; - - var objToString$1 = Object.prototype.toString, id$1 = objToString$1.call(""); - - var isString = function (value) { - return ( - typeof value === "string" || - (value && - typeof value === "object" && - (value instanceof String || objToString$1.call(value) === id$1)) || - false - ); - }; - - var isImplemented$8 = function () { - if (typeof globalThis !== "object") { return false; } - if (!globalThis) { return false; } - return globalThis.Array === Array; + // `ToLength` abstract operation + // https://tc39.es/ecma262/#sec-tolength + var toLength$q = function (argument) { + return argument > 0 ? min$9(toInteger$a(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991 }; - var naiveFallback = function () { - if (typeof self === "object" && self) { return self; } - if (typeof window === "object" && window) { return window; } - throw new Error("Unable to resolve global `this`"); - }; - - var implementation = (function () { - if (this) { return this; } - - // Unexpected strict mode (may happen if e.g. bundled into ESM module) - - // Thanks @mathiasbynens -> https://mathiasbynens.be/notes/globalthis - // In all ES5+ engines global object inherits from Object.prototype - // (if you approached one that doesn't please report) - try { - Object.defineProperty(Object.prototype, "__global__", { - get: function () { return this; }, - configurable: true - }); - } catch (error) { - // Unfortunate case of Object.prototype being sealed (via preventExtensions, seal or freeze) - return naiveFallback(); - } - try { - // Safari case (window.__global__ is resolved with global context, but __global__ does not) - if (!__global__) { return naiveFallback(); } - return __global__; - } finally { - delete Object.prototype.__global__; - } - })(); - - var globalThis_1 = isImplemented$8() ? globalThis : implementation; + var toInteger$9 = toInteger$b; - var validTypes$1 = { object: true, symbol: true }; + var max$4 = Math.max; + var min$8 = Math.min; - var isImplemented$9 = function () { - var Symbol = globalThis_1.Symbol; - var symbol; - if (typeof Symbol !== "function") { return false; } - symbol = Symbol("test symbol"); - try { String(symbol); } - catch (e) { return false; } - - // Return 'true' also for polyfills - if (!validTypes$1[typeof Symbol.iterator]) { return false; } - if (!validTypes$1[typeof Symbol.toPrimitive]) { return false; } - if (!validTypes$1[typeof Symbol.toStringTag]) { return false; } - - return true; + // Helper for a popular repeating case of the spec: + // Let integer be ? ToInteger(index). + // If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length). + var toAbsoluteIndex$8 = function (index, length) { + var integer = toInteger$9(index); + return integer < 0 ? max$4(integer + length, 0) : min$8(integer, length); }; - var isSymbol$1 = function (value) { - if (!value) { return false; } - if (typeof value === "symbol") { return true; } - if (!value.constructor) { return false; } - if (value.constructor.name !== "Symbol") { return false; } - return value[value.constructor.toStringTag] === "Symbol"; - }; + var toIndexedObject$9 = toIndexedObject$b; + var toLength$p = toLength$q; + var toAbsoluteIndex$7 = toAbsoluteIndex$8; - var validateSymbol$1 = function (value) { - if (!isSymbol$1(value)) { throw new TypeError(value + " is not a symbol"); } - return value; + // `Array.prototype.{ indexOf, includes }` methods implementation + var createMethod$6 = function (IS_INCLUDES) { + return function ($this, el, fromIndex) { + var O = toIndexedObject$9($this); + var length = toLength$p(O.length); + var index = toAbsoluteIndex$7(fromIndex, length); + var value; + // Array#includes uses SameValueZero equality algorithm + // eslint-disable-next-line no-self-compare -- NaN check + if (IS_INCLUDES && el != el) while (length > index) { + value = O[index++]; + // eslint-disable-next-line no-self-compare -- NaN check + if (value != value) return true; + // Array#indexOf ignores holes, Array#includes - not + } else for (;length > index; index++) { + if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0; + } return !IS_INCLUDES && -1; + }; }; - var create$4 = Object.create, defineProperty$2 = Object.defineProperty, objPrototype$1 = Object.prototype; - - var created = create$4(null); - var generateName$1 = function (desc) { - var postfix = 0, name, ie11BugWorkaround; - while (created[desc + (postfix || "")]) { ++postfix; } - desc += postfix || ""; - created[desc] = true; - name = "@@" + desc; - defineProperty$2( - objPrototype$1, - name, - d_1.gs(null, function (value) { - // For IE11 issue see: - // https://connect.microsoft.com/IE/feedbackdetail/view/1928508/ - // ie11-broken-getters-on-dom-objects - // https://github.com/medikoo/es6-symbol/issues/12 - if (ie11BugWorkaround) { return; } - ie11BugWorkaround = true; - defineProperty$2(this, name, d_1(value)); - ie11BugWorkaround = false; - }) - ); - return name; + var arrayIncludes = { + // `Array.prototype.includes` method + // https://tc39.es/ecma262/#sec-array.prototype.includes + includes: createMethod$6(true), + // `Array.prototype.indexOf` method + // https://tc39.es/ecma262/#sec-array.prototype.indexof + indexOf: createMethod$6(false) }; - var NativeSymbol$1 = globalThis_1.Symbol; - - var standardSymbols = function (SymbolPolyfill) { - return Object.defineProperties(SymbolPolyfill, { - // To ensure proper interoperability with other native functions (e.g. Array.from) - // fallback to eventual native implementation of given symbol - hasInstance: d_1( - "", (NativeSymbol$1 && NativeSymbol$1.hasInstance) || SymbolPolyfill("hasInstance") - ), - isConcatSpreadable: d_1( - "", - (NativeSymbol$1 && NativeSymbol$1.isConcatSpreadable) || - SymbolPolyfill("isConcatSpreadable") - ), - iterator: d_1("", (NativeSymbol$1 && NativeSymbol$1.iterator) || SymbolPolyfill("iterator")), - match: d_1("", (NativeSymbol$1 && NativeSymbol$1.match) || SymbolPolyfill("match")), - replace: d_1("", (NativeSymbol$1 && NativeSymbol$1.replace) || SymbolPolyfill("replace")), - search: d_1("", (NativeSymbol$1 && NativeSymbol$1.search) || SymbolPolyfill("search")), - species: d_1("", (NativeSymbol$1 && NativeSymbol$1.species) || SymbolPolyfill("species")), - split: d_1("", (NativeSymbol$1 && NativeSymbol$1.split) || SymbolPolyfill("split")), - toPrimitive: d_1( - "", (NativeSymbol$1 && NativeSymbol$1.toPrimitive) || SymbolPolyfill("toPrimitive") - ), - toStringTag: d_1( - "", (NativeSymbol$1 && NativeSymbol$1.toStringTag) || SymbolPolyfill("toStringTag") - ), - unscopables: d_1( - "", (NativeSymbol$1 && NativeSymbol$1.unscopables) || SymbolPolyfill("unscopables") - ) - }); - }; + var has$f = has$j; + var toIndexedObject$8 = toIndexedObject$b; + var indexOf = arrayIncludes.indexOf; + var hiddenKeys$4 = hiddenKeys$6; - var registry = Object.create(null); - - var symbolRegistry = function (SymbolPolyfill) { - return Object.defineProperties(SymbolPolyfill, { - for: d_1(function (key) { - if (registry[key]) { return registry[key]; } - return (registry[key] = SymbolPolyfill(String(key))); - }), - keyFor: d_1(function (symbol) { - var key; - validateSymbol$1(symbol); - for (key in registry) { - if (registry[key] === symbol) { return key; } - } - return undefined; - }) - }); + var objectKeysInternal = function (object, names) { + var O = toIndexedObject$8(object); + var i = 0; + var result = []; + var key; + for (key in O) !has$f(hiddenKeys$4, key) && has$f(O, key) && result.push(key); + // Don't enum bug & hidden keys + while (names.length > i) if (has$f(O, key = names[i++])) { + ~indexOf(result, key) || result.push(key); + } + return result; }; - var NativeSymbol$2 = globalThis_1.Symbol; - - var create$5 = Object.create - , defineProperties$1 = Object.defineProperties - , defineProperty$3 = Object.defineProperty; - - var SymbolPolyfill$1, HiddenSymbol$1, isNativeSafe$1; + // IE8- don't enum bug keys + var enumBugKeys$3 = [ + 'constructor', + 'hasOwnProperty', + 'isPrototypeOf', + 'propertyIsEnumerable', + 'toLocaleString', + 'toString', + 'valueOf' + ]; - if (typeof NativeSymbol$2 === "function") { - try { - String(NativeSymbol$2()); - isNativeSafe$1 = true; - } catch (ignore) {} - } else { - NativeSymbol$2 = null; - } + var internalObjectKeys$1 = objectKeysInternal; + var enumBugKeys$2 = enumBugKeys$3; - // Internal constructor (not one exposed) for creating Symbol instances. - // This one is used to ensure that `someSymbol instanceof Symbol` always return false - HiddenSymbol$1 = function Symbol(description) { - if (this instanceof HiddenSymbol$1) { throw new TypeError("Symbol is not a constructor"); } - return SymbolPolyfill$1(description); - }; + var hiddenKeys$3 = enumBugKeys$2.concat('length', 'prototype'); - // Exposed `Symbol` constructor - // (returns instances of HiddenSymbol) - var polyfill$1 = SymbolPolyfill$1 = function Symbol(description) { - var symbol; - if (this instanceof Symbol) { throw new TypeError("Symbol is not a constructor"); } - if (isNativeSafe$1) { return NativeSymbol$2(description); } - symbol = create$5(HiddenSymbol$1.prototype); - description = description === undefined ? "" : String(description); - return defineProperties$1(symbol, { - __description__: d_1("", description), - __name__: d_1("", generateName$1(description)) - }); + // `Object.getOwnPropertyNames` method + // https://tc39.es/ecma262/#sec-object.getownpropertynames + // eslint-disable-next-line es/no-object-getownpropertynames -- safe + objectGetOwnPropertyNames.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { + return internalObjectKeys$1(O, hiddenKeys$3); }; - standardSymbols(SymbolPolyfill$1); - symbolRegistry(SymbolPolyfill$1); - - // Internal tweaks for real symbol producer - defineProperties$1(HiddenSymbol$1.prototype, { - constructor: d_1(SymbolPolyfill$1), - toString: d_1("", function () { return this.__name__; }) - }); + var objectGetOwnPropertySymbols = {}; - // Proper implementation of methods exposed on Symbol.prototype - // They won't be accessible on produced symbol instances as they derive from HiddenSymbol.prototype - defineProperties$1(SymbolPolyfill$1.prototype, { - toString: d_1(function () { return "Symbol (" + validateSymbol$1(this).__description__ + ")"; }), - valueOf: d_1(function () { return validateSymbol$1(this); }) - }); - defineProperty$3( - SymbolPolyfill$1.prototype, - SymbolPolyfill$1.toPrimitive, - d_1("", function () { - var symbol = validateSymbol$1(this); - if (typeof symbol === "symbol") { return symbol; } - return symbol.toString(); - }) - ); - defineProperty$3(SymbolPolyfill$1.prototype, SymbolPolyfill$1.toStringTag, d_1("c", "Symbol")); - - // Proper implementaton of toPrimitive and toStringTag for returned symbol instances - defineProperty$3( - HiddenSymbol$1.prototype, SymbolPolyfill$1.toStringTag, - d_1("c", SymbolPolyfill$1.prototype[SymbolPolyfill$1.toStringTag]) - ); - - // Note: It's important to define `toPrimitive` as last one, as some implementations - // implement `toPrimitive` natively without implementing `toStringTag` (or other specified symbols) - // And that may invoke error in definition flow: - // See: https://github.com/medikoo/es6-symbol/issues/13#issuecomment-164146149 - defineProperty$3( - HiddenSymbol$1.prototype, SymbolPolyfill$1.toPrimitive, - d_1("c", SymbolPolyfill$1.prototype[SymbolPolyfill$1.toPrimitive]) - ); - - var es6Symbol$1 = isImplemented$9() - ? globalThis_1.Symbol - : polyfill$1; - - var iteratorSymbol = es6Symbol$1.iterator - , isArray = Array.isArray; - - var isIterable = function (value) { - if (!isValue(value)) { return false; } - if (isArray(value)) { return true; } - if (isString(value)) { return true; } - if (isArguments(value)) { return true; } - return typeof value[iteratorSymbol] === "function"; - }; + // eslint-disable-next-line es/no-object-getownpropertysymbols -- safe + objectGetOwnPropertySymbols.f = Object.getOwnPropertySymbols; - var validIterable = function (value) { - if (!isIterable(value)) { throw new TypeError(value + " is not iterable"); } - return value; - }; + var getBuiltIn$8 = getBuiltIn$9; + var getOwnPropertyNamesModule$1 = objectGetOwnPropertyNames; + var getOwnPropertySymbolsModule$2 = objectGetOwnPropertySymbols; + var anObject$k = anObject$m; - var objectToString = Object.prototype.toString; - - var coerce = function (value) { - if (!is(value)) { return null; } - if (is$1(value)) { - // Reject Object.prototype.toString coercion - var valueToString = value.toString; - if (typeof valueToString !== "function") { return null; } - if (valueToString === objectToString) { return null; } - // Note: It can be object coming from other realm, still as there's no ES3 and CSP compliant - // way to resolve its realm's Object.prototype.toString it's left as not addressed edge case - } - try { - return "" + value; // Ensure implicit coercion - } catch (error) { - return null; - } + // all object keys, includes non-enumerable and symbols + var ownKeys$1 = getBuiltIn$8('Reflect', 'ownKeys') || function ownKeys(it) { + var keys = getOwnPropertyNamesModule$1.f(anObject$k(it)); + var getOwnPropertySymbols = getOwnPropertySymbolsModule$2.f; + return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys; }; - var safeToString = function (value) { - try { - return value.toString(); - } catch (error) { - try { return String(value); } - catch (error2) { return null; } - } - }; + var has$e = has$j; + var ownKeys = ownKeys$1; + var getOwnPropertyDescriptorModule$3 = objectGetOwnPropertyDescriptor; + var definePropertyModule$6 = objectDefineProperty; - var reNewLine = /[\n\r\u2028\u2029]/g; - - var toShortString = function (value) { - var string = safeToString(value); - if (string === null) { return ""; } - // Trim if too long - if (string.length > 100) { string = string.slice(0, 99) + "…"; } - // Replace eventual new lines - string = string.replace(reNewLine, function (char) { - switch (char) { - case "\n": - return "\\n"; - case "\r": - return "\\r"; - case "\u2028": - return "\\u2028"; - case "\u2029": - return "\\u2029"; - /* istanbul ignore next */ - default: - throw new Error("Unexpected character"); - } - }); - return string; + var copyConstructorProperties$2 = function (target, source) { + var keys = ownKeys(source); + var defineProperty = definePropertyModule$6.f; + var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule$3.f; + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + if (!has$e(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key)); + } }; - var resolveMessage = function (message, value) { - return message.replace("%v", toShortString(value)); - }; + var fails$J = fails$N; - var resolveException = function (value, defaultMessage, inputOptions) { - if (!is$1(inputOptions)) { throw new TypeError(resolveMessage(defaultMessage, value)); } - if (!is(value)) { - if ("default" in inputOptions) { return inputOptions["default"]; } - if (inputOptions.isOptional) { return null; } - } - var errorMessage = coerce(inputOptions.errorMessage); - if (!is(errorMessage)) { errorMessage = defaultMessage; } - throw new TypeError(resolveMessage(errorMessage, value)); - }; + var replacement = /#|\.prototype\./; - var ensure = function (value/*, options*/) { - if (is(value)) { return value; } - return resolveException(value, "Cannot use %v", arguments[1]); + var isForced$5 = function (feature, detection) { + var value = data[normalize$1(feature)]; + return value == POLYFILL ? true + : value == NATIVE ? false + : typeof detection == 'function' ? fails$J(detection) + : !!detection; }; - var ensure$1 = function (value/*, options*/) { - if (is$4(value)) { return value; } - return resolveException(value, "%v is not a plain function", arguments[1]); + var normalize$1 = isForced$5.normalize = function (string) { + return String(string).replace(replacement, '.').toLowerCase(); }; - var isImplemented$a = function () { - var from = Array.from, arr, result; - if (typeof from !== "function") { return false; } - arr = ["raz", "dwa"]; - result = from(arr); - return Boolean(result && result !== arr && result[1] === "dwa"); - }; + var data = isForced$5.data = {}; + var NATIVE = isForced$5.NATIVE = 'N'; + var POLYFILL = isForced$5.POLYFILL = 'P'; - var objToString$2 = Object.prototype.toString - , isFunctionStringTag = RegExp.prototype.test.bind(/^[object [A-Za-z0-9]*Function]$/); + var isForced_1 = isForced$5; - var isFunction = function (value) { - return typeof value === "function" && isFunctionStringTag(objToString$2.call(value)); - }; + var global$w = global$F; + var getOwnPropertyDescriptor$4 = objectGetOwnPropertyDescriptor.f; + var createNonEnumerableProperty$a = createNonEnumerableProperty$e; + var redefine$f = redefine$g.exports; + var setGlobal = setGlobal$3; + var copyConstructorProperties$1 = copyConstructorProperties$2; + var isForced$4 = isForced_1; - var iteratorSymbol$1 = es6Symbol$1.iterator - , isArray$1 = Array.isArray - , call = Function.prototype.call - , desc = { configurable: true, enumerable: true, writable: true, value: null } - , defineProperty$4 = Object.defineProperty; - - // eslint-disable-next-line complexity, max-lines-per-function - var shim$7 = function (arrayLike/*, mapFn, thisArg*/) { - var mapFn = arguments[1] - , thisArg = arguments[2] - , Context - , i - , j - , arr - , length - , code - , iterator - , result - , getIterator - , value; - - arrayLike = Object(validValue(arrayLike)); - - if (isValue(mapFn)) { validCallable(mapFn); } - if (!this || this === Array || !isFunction(this)) { - // Result: Plain array - if (!mapFn) { - if (isArguments(arrayLike)) { - // Source: Arguments - length = arrayLike.length; - if (length !== 1) { return Array.apply(null, arrayLike); } - arr = new Array(1); - arr[0] = arrayLike[0]; - return arr; - } - if (isArray$1(arrayLike)) { - // Source: Array - arr = new Array((length = arrayLike.length)); - for (i = 0; i < length; ++i) { arr[i] = arrayLike[i]; } - return arr; - } - } - arr = []; - } else { - // Result: Non plain array - Context = this; - } - - if (!isArray$1(arrayLike)) { - if ((getIterator = arrayLike[iteratorSymbol$1]) !== undefined) { - // Source: Iterator - iterator = validCallable(getIterator).call(arrayLike); - if (Context) { arr = new Context(); } - result = iterator.next(); - i = 0; - while (!result.done) { - value = mapFn ? call.call(mapFn, thisArg, result.value, i) : result.value; - if (Context) { - desc.value = value; - defineProperty$4(arr, i, desc); - } else { - arr[i] = value; - } - result = iterator.next(); - ++i; - } - length = i; - } else if (isString(arrayLike)) { - // Source: String - length = arrayLike.length; - if (Context) { arr = new Context(); } - for (i = 0, j = 0; i < length; ++i) { - value = arrayLike[i]; - if (i + 1 < length) { - code = value.charCodeAt(0); - // eslint-disable-next-line max-depth - if (code >= 0xd800 && code <= 0xdbff) { value += arrayLike[++i]; } - } - value = mapFn ? call.call(mapFn, thisArg, value, j) : value; - if (Context) { - desc.value = value; - defineProperty$4(arr, j, desc); - } else { - arr[j] = value; - } - ++j; - } - length = j; - } - } - if (length === undefined) { - // Source: array or array-like - length = toPosInteger(arrayLike.length); - if (Context) { arr = new Context(length); } - for (i = 0; i < length; ++i) { - value = mapFn ? call.call(mapFn, thisArg, arrayLike[i], i) : arrayLike[i]; - if (Context) { - desc.value = value; - defineProperty$4(arr, i, desc); - } else { - arr[i] = value; - } - } - } - if (Context) { - desc.value = null; - arr.length = length; - } - return arr; + /* + options.target - name of the target object + options.global - target is the global object + options.stat - export as static methods of target + options.proto - export as prototype methods of target + options.real - real prototype method for the `pure` version + options.forced - export even if the native feature is available + options.bind - bind methods to the target, required for the `pure` version + options.wrap - wrap constructors to preventing global pollution, required for the `pure` version + options.unsafe - use the simple assignment of property instead of delete + defineProperty + options.sham - add a flag to not completely full polyfills + options.enumerable - export as enumerable property + options.noTargetGet - prevent calling a getter on target + */ + var _export = function (options, source) { + var TARGET = options.target; + var GLOBAL = options.global; + var STATIC = options.stat; + var FORCED, target, key, targetProperty, sourceProperty, descriptor; + if (GLOBAL) { + target = global$w; + } else if (STATIC) { + target = global$w[TARGET] || setGlobal(TARGET, {}); + } else { + target = (global$w[TARGET] || {}).prototype; + } + if (target) for (key in source) { + sourceProperty = source[key]; + if (options.noTargetGet) { + descriptor = getOwnPropertyDescriptor$4(target, key); + targetProperty = descriptor && descriptor.value; + } else targetProperty = target[key]; + FORCED = isForced$4(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); + // contained in target + if (!FORCED && targetProperty !== undefined) { + if (typeof sourceProperty === typeof targetProperty) continue; + copyConstructorProperties$1(sourceProperty, targetProperty); + } + // add a flag to not completely full polyfills + if (options.sham || (targetProperty && targetProperty.sham)) { + createNonEnumerableProperty$a(sourceProperty, 'sham', true); + } + // extend global + redefine$f(target, key, sourceProperty, options); + } }; - var from_1 = isImplemented$a() ? Array.from : shim$7; - - var copy = function (obj/*, propertyNames, options*/) { - var copy = Object(validValue(obj)), propertyNames = arguments[1], options = Object(arguments[2]); - if (copy !== obj && !propertyNames) { return copy; } - var result = {}; - if (propertyNames) { - from_1(propertyNames, function (propertyName) { - if (options.ensure || propertyName in obj) { result[propertyName] = obj[propertyName]; } - }); - } else { - assign(result, obj); - } - return result; - }; + var $$16 = _export; - var bind = Function.prototype.bind - , call$1 = Function.prototype.call - , keys$2 = Object.keys - , objPropertyIsEnumerable = Object.prototype.propertyIsEnumerable; - - var _iterate = function (method, defVal) { - return function (obj, cb/*, thisArg, compareFn*/) { - var list, thisArg = arguments[2], compareFn = arguments[3]; - obj = Object(validValue(obj)); - validCallable(cb); - - list = keys$2(obj); - if (compareFn) { - list.sort(typeof compareFn === "function" ? bind.call(compareFn, obj) : undefined); - } - if (typeof method !== "function") { method = list[method]; } - return call$1.call(method, list, function (key, index) { - if (!objPropertyIsEnumerable.call(obj, key)) { return defVal; } - return call$1.call(cb, thisArg, obj[key], key, obj, index); - }); - }; - }; + // `Date.now` method + // https://tc39.es/ecma262/#sec-date.now + $$16({ target: 'Date', stat: true }, { + now: function now() { + return new Date().getTime(); + } + }); - var forEach$1 = _iterate("forEach"); + var redefine$e = redefine$g.exports; + + var DatePrototype$1 = Date.prototype; + var INVALID_DATE = 'Invalid Date'; + var TO_STRING$1 = 'toString'; + var nativeDateToString = DatePrototype$1[TO_STRING$1]; + var getTime$1 = DatePrototype$1.getTime; + + // `Date.prototype.toString` method + // https://tc39.es/ecma262/#sec-date.prototype.tostring + if (new Date(NaN) + '' != INVALID_DATE) { + redefine$e(DatePrototype$1, TO_STRING$1, function toString() { + var value = getTime$1.call(this); + // eslint-disable-next-line no-self-compare -- NaN check + return value === value ? nativeDateToString.call(this) : INVALID_DATE; + }); + } - var call$2 = Function.prototype.call; + function _typeof(obj) { + "@babel/helpers - typeof"; - var map$1 = function (obj, cb/*, thisArg*/) { - var result = {}, thisArg = arguments[2]; - validCallable(cb); - forEach$1(obj, function (value, key, targetObj, index) { - result[key] = call$2.call(cb, thisArg, value, key, targetObj, index); - }); - return result; - }; + if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { + _typeof = function (obj) { + return typeof obj; + }; + } else { + _typeof = function (obj) { + return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; + }; + } - var bind$1 = Function.prototype.bind - , defineProperty$5 = Object.defineProperty - , hasOwnProperty$1 = Object.prototype.hasOwnProperty - , define; - - define = function (name, desc, options) { - var value = ensure(desc) && ensure$1(desc.value), dgs; - dgs = copy(desc); - delete dgs.writable; - delete dgs.value; - dgs.get = function () { - if (!options.overwriteDefinition && hasOwnProperty$1.call(this, name)) { return value; } - desc.value = bind$1.call(value, options.resolveContext ? options.resolveContext(this) : this); - defineProperty$5(this, name, desc); - return this[name]; - }; - return dgs; - }; + return _typeof(obj); + } - var autoBind = function (props/*, options*/) { - var options = normalizeOptions(arguments[1]); - if (is(options.resolveContext)) { ensure$1(options.resolveContext); } - return map$1(props, function (desc, name) { return define(name, desc, options); }); - }; + function _classCallCheck$1(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } - var defineProperty$6 = Object.defineProperty, defineProperties$2 = Object.defineProperties, Iterator; - - var es6Iterator = Iterator = function (list, context) { - if (!(this instanceof Iterator)) { throw new TypeError("Constructor requires 'new'"); } - defineProperties$2(this, { - __list__: d_1("w", validValue(list)), - __context__: d_1("w", context), - __nextIndex__: d_1("w", 0) - }); - if (!context) { return; } - validCallable(context.on); - context.on("_add", this._onAdd); - context.on("_delete", this._onDelete); - context.on("_clear", this._onClear); - }; + function _defineProperties$1(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } - // Internal %IteratorPrototype% doesn't expose its constructor - delete Iterator.prototype.constructor; - - defineProperties$2( - Iterator.prototype, - assign( - { - _next: d_1(function () { - var i; - if (!this.__list__) { return undefined; } - if (this.__redo__) { - i = this.__redo__.shift(); - if (i !== undefined) { return i; } - } - if (this.__nextIndex__ < this.__list__.length) { return this.__nextIndex__++; } - this._unBind(); - return undefined; - }), - next: d_1(function () { - return this._createResult(this._next()); - }), - _createResult: d_1(function (i) { - if (i === undefined) { return { done: true, value: undefined }; } - return { done: false, value: this._resolve(i) }; - }), - _resolve: d_1(function (i) { - return this.__list__[i]; - }), - _unBind: d_1(function () { - this.__list__ = null; - delete this.__redo__; - if (!this.__context__) { return; } - this.__context__.off("_add", this._onAdd); - this.__context__.off("_delete", this._onDelete); - this.__context__.off("_clear", this._onClear); - this.__context__ = null; - }), - toString: d_1(function () { - return "[object " + (this[es6Symbol$1.toStringTag] || "Object") + "]"; - }) - }, - autoBind({ - _onAdd: d_1(function (index) { - if (index >= this.__nextIndex__) { return; } - ++this.__nextIndex__; - if (!this.__redo__) { - defineProperty$6(this, "__redo__", d_1("c", [index])); - return; - } - this.__redo__.forEach(function (redo, i) { - if (redo >= index) { this.__redo__[i] = ++redo; } - }, this); - this.__redo__.push(index); - }), - _onDelete: d_1(function (index) { - var i; - if (index >= this.__nextIndex__) { return; } - --this.__nextIndex__; - if (!this.__redo__) { return; } - i = this.__redo__.indexOf(index); - if (i !== -1) { this.__redo__.splice(i, 1); } - this.__redo__.forEach(function (redo, j) { - if (redo > index) { this.__redo__[j] = --redo; } - }, this); - }), - _onClear: d_1(function () { - if (this.__redo__) { clear.call(this.__redo__); } - this.__nextIndex__ = 0; - }) - }) - ) - ); - - defineProperty$6( - Iterator.prototype, - es6Symbol$1.iterator, - d_1(function () { - return this; - }) - ); - - var array = createCommonjsModule(function (module) { - - - - var defineProperty = Object.defineProperty, ArrayIterator; - - ArrayIterator = module.exports = function (arr, kind) { - if (!(this instanceof ArrayIterator)) { throw new TypeError("Constructor requires 'new'"); } - es6Iterator.call(this, arr); - if (!kind) { kind = "value"; } - else if (contains.call(kind, "key+value")) { kind = "key+value"; } - else if (contains.call(kind, "key")) { kind = "key"; } - else { kind = "value"; } - defineProperty(this, "__kind__", d_1("", kind)); - }; - if (setPrototypeOf) { setPrototypeOf(ArrayIterator, es6Iterator); } + function _createClass$1(Constructor, protoProps, staticProps) { + if (protoProps) _defineProperties$1(Constructor.prototype, protoProps); + if (staticProps) _defineProperties$1(Constructor, staticProps); + return Constructor; + } - // Internal %ArrayIteratorPrototype% doesn't expose its constructor - delete ArrayIterator.prototype.constructor; + function _defineProperty(obj, key, value) { + if (key in obj) { + Object.defineProperty(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } else { + obj[key] = value; + } - ArrayIterator.prototype = Object.create(es6Iterator.prototype, { - _resolve: d_1(function (i) { - if (this.__kind__ === "value") { return this.__list__[i]; } - if (this.__kind__ === "key+value") { return [i, this.__list__[i]]; } - return i; - }) - }); - defineProperty(ArrayIterator.prototype, es6Symbol$1.toStringTag, d_1("c", "Array Iterator")); - }); + return obj; + } - var string = createCommonjsModule(function (module) { + function _slicedToArray(arr, i) { + return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); + } + function _toConsumableArray(arr) { + return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); + } + function _arrayWithoutHoles(arr) { + if (Array.isArray(arr)) return _arrayLikeToArray(arr); + } - var defineProperty = Object.defineProperty, StringIterator; + function _arrayWithHoles(arr) { + if (Array.isArray(arr)) return arr; + } - StringIterator = module.exports = function (str) { - if (!(this instanceof StringIterator)) { throw new TypeError("Constructor requires 'new'"); } - str = String(str); - es6Iterator.call(this, str); - defineProperty(this, "__length__", d_1("", str.length)); - }; - if (setPrototypeOf) { setPrototypeOf(StringIterator, es6Iterator); } - - // Internal %ArrayIteratorPrototype% doesn't expose its constructor - delete StringIterator.prototype.constructor; - - StringIterator.prototype = Object.create(es6Iterator.prototype, { - _next: d_1(function () { - if (!this.__list__) { return undefined; } - if (this.__nextIndex__ < this.__length__) { return this.__nextIndex__++; } - this._unBind(); - return undefined; - }), - _resolve: d_1(function (i) { - var char = this.__list__[i], code; - if (this.__nextIndex__ === this.__length__) { return char; } - code = char.charCodeAt(0); - if (code >= 0xd800 && code <= 0xdbff) { return char + this.__list__[this.__nextIndex__++]; } - return char; - }) - }); - defineProperty(StringIterator.prototype, es6Symbol$1.toStringTag, d_1("c", "String Iterator")); - }); + function _iterableToArray(iter) { + if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); + } - var iteratorSymbol$2 = es6Symbol$1.iterator; + function _iterableToArrayLimit(arr, i) { + var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; - var get = function (obj) { - if (typeof validIterable(obj)[iteratorSymbol$2] === "function") { return obj[iteratorSymbol$2](); } - if (isArguments(obj)) { return new array(obj); } - if (isString(obj)) { return new string(obj); } - return new array(obj); - }; + if (_i == null) return; + var _arr = []; + var _n = true; + var _d = false; - var isArray$2 = Array.isArray, call$3 = Function.prototype.call, some = Array.prototype.some; - - var forOf = function (iterable, cb /*, thisArg*/) { - var mode, thisArg = arguments[2], result, doBreak, broken, i, length, char, code; - if (isArray$2(iterable) || isArguments(iterable)) { mode = "array"; } - else if (isString(iterable)) { mode = "string"; } - else { iterable = get(iterable); } - - validCallable(cb); - doBreak = function () { - broken = true; - }; - if (mode === "array") { - some.call(iterable, function (value) { - call$3.call(cb, thisArg, value, doBreak); - return broken; - }); - return; - } - if (mode === "string") { - length = iterable.length; - for (i = 0; i < length; ++i) { - char = iterable[i]; - if (i + 1 < length) { - code = char.charCodeAt(0); - if (code >= 0xd800 && code <= 0xdbff) { char += iterable[++i]; } - } - call$3.call(cb, thisArg, char, doBreak); - if (broken) { break; } - } - return; - } - result = iterable.next(); - - while (!result.done) { - call$3.call(cb, thisArg, result.value, doBreak); - if (broken) { return; } - result = iterable.next(); - } - }; + var _s, _e; - var iterator = createCommonjsModule(function (module) { + try { + for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { + _arr.push(_s.value); - var toStringTagSymbol = es6Symbol.toStringTag + if (i && _arr.length === i) break; + } + } catch (err) { + _d = true; + _e = err; + } finally { + try { + if (!_n && _i["return"] != null) _i["return"](); + } finally { + if (_d) throw _e; + } + } - , defineProperty = Object.defineProperty - , SetIterator; + return _arr; + } - SetIterator = module.exports = function (set, kind) { - if (!(this instanceof SetIterator)) { return new SetIterator(set, kind); } - es6Iterator.call(this, set.__setData__, set); - if (!kind) { kind = 'value'; } - else if (contains.call(kind, 'key+value')) { kind = 'key+value'; } - else { kind = 'value'; } - defineProperty(this, '__kind__', d_1('', kind)); - }; - if (setPrototypeOf) { setPrototypeOf(SetIterator, es6Iterator); } - - SetIterator.prototype = Object.create(es6Iterator.prototype, { - constructor: d_1(SetIterator), - _resolve: d_1(function (i) { - if (this.__kind__ === 'value') { return this.__list__[i]; } - return [this.__list__[i], this.__list__[i]]; - }), - toString: d_1(function () { return '[object Set Iterator]'; }) - }); - defineProperty(SetIterator.prototype, toStringTagSymbol, d_1('c', 'Set Iterator')); - }); + function _unsupportedIterableToArray(o, minLen) { + if (!o) return; + if (typeof o === "string") return _arrayLikeToArray(o, minLen); + var n = Object.prototype.toString.call(o).slice(8, -1); + if (n === "Object" && o.constructor) n = o.constructor.name; + if (n === "Map" || n === "Set") return Array.from(o); + if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); + } - // Exports true if environment provides native `Set` implementation, - - var isNativeImplemented = (function () { - if (typeof Set === 'undefined') { return false; } - return (Object.prototype.toString.call(Set.prototype) === '[object Set]'); - }()); - - var iterator$1 = validIterable - - , call$4 = Function.prototype.call - , defineProperty$7 = Object.defineProperty, getPrototypeOf$1 = Object.getPrototypeOf - , SetPoly, getValues, NativeSet; - - if (isNativeImplemented) { NativeSet = Set; } - - var polyfill$2 = SetPoly = function Set(/*iterable*/) { - var iterable = arguments[0], self; - if (!(this instanceof SetPoly)) { throw new TypeError('Constructor requires \'new\''); } - if (isNativeImplemented && setPrototypeOf) { self = setPrototypeOf(new NativeSet(), getPrototypeOf$1(this)); } - else { self = this; } - if (iterable != null) { iterator$1(iterable); } - defineProperty$7(self, '__setData__', d_1('c', [])); - if (!iterable) { return self; } - forOf(iterable, function (value) { - if (eIndexOf.call(this, value) !== -1) { return; } - this.push(value); - }, self.__setData__); - return self; - }; + function _arrayLikeToArray(arr, len) { + if (len == null || len > arr.length) len = arr.length; - if (isNativeImplemented) { - if (setPrototypeOf) { setPrototypeOf(SetPoly, NativeSet); } - SetPoly.prototype = Object.create(NativeSet.prototype, { constructor: d_1(SetPoly) }); - } - - eventEmitter(Object.defineProperties(SetPoly.prototype, { - add: d_1(function (value) { - if (this.has(value)) { return this; } - this.emit('_add', this.__setData__.push(value) - 1, value); - return this; - }), - clear: d_1(function () { - if (!this.__setData__.length) { return; } - clear.call(this.__setData__); - this.emit('_clear'); - }), - delete: d_1(function (value) { - var index = eIndexOf.call(this.__setData__, value); - if (index === -1) { return false; } - this.__setData__.splice(index, 1); - this.emit('_delete', index, value); - return true; - }), - entries: d_1(function () { return new iterator(this, 'key+value'); }), - forEach: d_1(function (cb/*, thisArg*/) { - var thisArg = arguments[1], iterator, result, value; - validCallable(cb); - iterator = this.values(); - result = iterator._next(); - while (result !== undefined) { - value = iterator._resolve(result); - call$4.call(cb, thisArg, value, value, this); - result = iterator._next(); - } - }), - has: d_1(function (value) { - return (eIndexOf.call(this.__setData__, value) !== -1); - }), - keys: d_1(getValues = function () { return this.values(); }), - size: d_1.gs(function () { return this.__setData__.length; }), - values: d_1(function () { return new iterator(this); }), - toString: d_1(function () { return '[object Set]'; }) - })); - defineProperty$7(SetPoly.prototype, es6Symbol.iterator, d_1(getValues)); - defineProperty$7(SetPoly.prototype, es6Symbol.toStringTag, d_1('c', 'Set')); - - var es6Set = isImplemented() ? Set : polyfill$2; - - var isImplemented$b = function () { - var map, iterator, result; - if (typeof Map !== 'function') { return false; } - try { - // WebKit doesn't support arguments and crashes - map = new Map([['raz', 'one'], ['dwa', 'two'], ['trzy', 'three']]); - } catch (e) { - return false; - } - if (String(map) !== '[object Map]') { return false; } - if (map.size !== 3) { return false; } - if (typeof map.clear !== 'function') { return false; } - if (typeof map.delete !== 'function') { return false; } - if (typeof map.entries !== 'function') { return false; } - if (typeof map.forEach !== 'function') { return false; } - if (typeof map.get !== 'function') { return false; } - if (typeof map.has !== 'function') { return false; } - if (typeof map.keys !== 'function') { return false; } - if (typeof map.set !== 'function') { return false; } - if (typeof map.values !== 'function') { return false; } - - iterator = map.entries(); - result = iterator.next(); - if (result.done !== false) { return false; } - if (!result.value) { return false; } - if (result.value[0] !== 'raz') { return false; } - if (result.value[1] !== 'one') { return false; } - - return true; - }; + for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; - var forEach$2 = Array.prototype.forEach, create$6 = Object.create; + return arr2; + } - // eslint-disable-next-line no-unused-vars - var primitiveSet = function (arg/*, …args*/) { - var set = create$6(null); - forEach$2.call(arguments, function (name) { set[name] = true; }); - return set; - }; + function _nonIterableSpread() { + throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); + } - var iteratorKinds = primitiveSet('key', - 'value', 'key+value'); + function _nonIterableRest() { + throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); + } - var iterator$2 = createCommonjsModule(function (module) { + function _createForOfIteratorHelper(o, allowArrayLike) { + var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; - var toStringTagSymbol = es6Symbol$1.toStringTag + if (!it) { + if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { + if (it) o = it; + var i = 0; - , defineProperties = Object.defineProperties - , unBind = es6Iterator.prototype._unBind - , MapIterator; + var F = function () {}; - MapIterator = module.exports = function (map, kind) { - if (!(this instanceof MapIterator)) { return new MapIterator(map, kind); } - es6Iterator.call(this, map.__mapKeysData__, map); - if (!kind || !iteratorKinds[kind]) { kind = 'key+value'; } - defineProperties(this, { - __kind__: d_1('', kind), - __values__: d_1('w', map.__mapValuesData__) - }); - }; - if (setPrototypeOf) { setPrototypeOf(MapIterator, es6Iterator); } - - MapIterator.prototype = Object.create(es6Iterator.prototype, { - constructor: d_1(MapIterator), - _resolve: d_1(function (i) { - if (this.__kind__ === 'value') { return this.__values__[i]; } - if (this.__kind__ === 'key') { return this.__list__[i]; } - return [this.__list__[i], this.__values__[i]]; - }), - _unBind: d_1(function () { - this.__values__ = null; - unBind.call(this); - }), - toString: d_1(function () { return '[object Map Iterator]'; }) - }); - Object.defineProperty(MapIterator.prototype, toStringTagSymbol, - d_1('c', 'Map Iterator')); - }); + return { + s: F, + n: function () { + if (i >= o.length) return { + done: true + }; + return { + done: false, + value: o[i++] + }; + }, + e: function (e) { + throw e; + }, + f: F + }; + } - // Exports true if environment provides native `Map` implementation, - - var isNativeImplemented$1 = (function () { - if (typeof Map === 'undefined') { return false; } - return (Object.prototype.toString.call(new Map()) === '[object Map]'); - }()); - - var iterator$3 = validIterable - - , call$5 = Function.prototype.call - , defineProperties$3 = Object.defineProperties, getPrototypeOf$2 = Object.getPrototypeOf - , MapPoly; - - var polyfill$3 = MapPoly = function (/*iterable*/) { - var iterable = arguments[0], keys, values, self; - if (!(this instanceof MapPoly)) { throw new TypeError('Constructor requires \'new\''); } - if (isNativeImplemented$1 && setPrototypeOf && (Map !== MapPoly)) { - self = setPrototypeOf(new Map(), getPrototypeOf$2(this)); - } else { - self = this; - } - if (iterable != null) { iterator$3(iterable); } - defineProperties$3(self, { - __mapKeysData__: d_1('c', keys = []), - __mapValuesData__: d_1('c', values = []) - }); - if (!iterable) { return self; } - forOf(iterable, function (value) { - var key = validValue(value)[0]; - value = value[1]; - if (eIndexOf.call(keys, key) !== -1) { return; } - keys.push(key); - values.push(value); - }, self); - return self; - }; + throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); + } - if (isNativeImplemented$1) { - if (setPrototypeOf) { setPrototypeOf(MapPoly, Map); } - MapPoly.prototype = Object.create(Map.prototype, { - constructor: d_1(MapPoly) - }); - } - - eventEmitter(defineProperties$3(MapPoly.prototype, { - clear: d_1(function () { - if (!this.__mapKeysData__.length) { return; } - clear.call(this.__mapKeysData__); - clear.call(this.__mapValuesData__); - this.emit('_clear'); - }), - delete: d_1(function (key) { - var index = eIndexOf.call(this.__mapKeysData__, key); - if (index === -1) { return false; } - this.__mapKeysData__.splice(index, 1); - this.__mapValuesData__.splice(index, 1); - this.emit('_delete', index, key); - return true; - }), - entries: d_1(function () { return new iterator$2(this, 'key+value'); }), - forEach: d_1(function (cb/*, thisArg*/) { - var thisArg = arguments[1], iterator, result; - validCallable(cb); - iterator = this.entries(); - result = iterator._next(); - while (result !== undefined) { - call$5.call(cb, thisArg, this.__mapValuesData__[result], - this.__mapKeysData__[result], this); - result = iterator._next(); - } - }), - get: d_1(function (key) { - var index = eIndexOf.call(this.__mapKeysData__, key); - if (index === -1) { return; } - return this.__mapValuesData__[index]; - }), - has: d_1(function (key) { - return (eIndexOf.call(this.__mapKeysData__, key) !== -1); - }), - keys: d_1(function () { return new iterator$2(this, 'key'); }), - set: d_1(function (key, value) { - var index = eIndexOf.call(this.__mapKeysData__, key), emit; - if (index === -1) { - index = this.__mapKeysData__.push(key) - 1; - emit = true; - } - this.__mapValuesData__[index] = value; - if (emit) { this.emit('_add', index, key); } - return this; - }), - size: d_1.gs(function () { return this.__mapKeysData__.length; }), - values: d_1(function () { return new iterator$2(this, 'value'); }), - toString: d_1(function () { return '[object Map]'; }) - })); - Object.defineProperty(MapPoly.prototype, es6Symbol$1.iterator, d_1(function () { - return this.entries(); - })); - Object.defineProperty(MapPoly.prototype, es6Symbol$1.toStringTag, d_1('c', 'Map')); - - var es6Map = isImplemented$b() ? Map : polyfill$3; - - var toStr = Object.prototype.toString; - - var isArguments$1 = function isArguments(value) { - var str = toStr.call(value); - var isArgs = str === '[object Arguments]'; - if (!isArgs) { - isArgs = str !== '[object Array]' && - value !== null && - typeof value === 'object' && - typeof value.length === 'number' && - value.length >= 0 && - toStr.call(value.callee) === '[object Function]'; - } - return isArgs; - }; + var normalCompletion = true, + didErr = false, + err; + return { + s: function () { + it = it.call(o); + }, + n: function () { + var step = it.next(); + normalCompletion = step.done; + return step; + }, + e: function (e) { + didErr = true; + err = e; + }, + f: function () { + try { + if (!normalCompletion && it.return != null) it.return(); + } finally { + if (didErr) throw err; + } + } + }; + } - var keysShim; - if (!Object.keys) { - // modified from https://github.com/es-shims/es5-shim - var has = Object.prototype.hasOwnProperty; - var toStr$1 = Object.prototype.toString; - var isArgs = isArguments$1; // eslint-disable-line global-require - var isEnumerable = Object.prototype.propertyIsEnumerable; - var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString'); - var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype'); - var dontEnums = [ - 'toString', - 'toLocaleString', - 'valueOf', - 'hasOwnProperty', - 'isPrototypeOf', - 'propertyIsEnumerable', - 'constructor' - ]; - var equalsConstructorPrototype = function (o) { - var ctor = o.constructor; - return ctor && ctor.prototype === o; - }; - var excludedKeys = { - $applicationCache: true, - $console: true, - $external: true, - $frame: true, - $frameElement: true, - $frames: true, - $innerHeight: true, - $innerWidth: true, - $onmozfullscreenchange: true, - $onmozfullscreenerror: true, - $outerHeight: true, - $outerWidth: true, - $pageXOffset: true, - $pageYOffset: true, - $parent: true, - $scrollLeft: true, - $scrollTop: true, - $scrollX: true, - $scrollY: true, - $self: true, - $webkitIndexedDB: true, - $webkitStorageInfo: true, - $window: true - }; - var hasAutomationEqualityBug = (function () { - /* global window */ - if (typeof window === 'undefined') { return false; } - for (var k in window) { - try { - if (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') { - try { - equalsConstructorPrototype(window[k]); - } catch (e) { - return true; - } - } - } catch (e$1) { - return true; - } - } - return false; - }()); - var equalsConstructorPrototypeIfNotBuggy = function (o) { - /* global window */ - if (typeof window === 'undefined' || !hasAutomationEqualityBug) { - return equalsConstructorPrototype(o); - } - try { - return equalsConstructorPrototype(o); - } catch (e) { - return false; - } - }; - - keysShim = function keys(object) { - var isObject = object !== null && typeof object === 'object'; - var isFunction = toStr$1.call(object) === '[object Function]'; - var isArguments = isArgs(object); - var isString = isObject && toStr$1.call(object) === '[object String]'; - var theKeys = []; - - if (!isObject && !isFunction && !isArguments) { - throw new TypeError('Object.keys called on a non-object'); - } - - var skipProto = hasProtoEnumBug && isFunction; - if (isString && object.length > 0 && !has.call(object, 0)) { - for (var i = 0; i < object.length; ++i) { - theKeys.push(String(i)); - } - } - - if (isArguments && object.length > 0) { - for (var j = 0; j < object.length; ++j) { - theKeys.push(String(j)); - } - } else { - for (var name in object) { - if (!(skipProto && name === 'prototype') && has.call(object, name)) { - theKeys.push(String(name)); - } - } - } - - if (hasDontEnumBug) { - var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object); - - for (var k = 0; k < dontEnums.length; ++k) { - if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) { - theKeys.push(dontEnums[k]); - } - } - } - return theKeys; - }; - } - var implementation$1 = keysShim; - - var slice = Array.prototype.slice; - - - var origKeys = Object.keys; - var keysShim$1 = origKeys ? function keys(o) { return origKeys(o); } : implementation$1; - - var originalKeys = Object.keys; - - keysShim$1.shim = function shimObjectKeys() { - if (Object.keys) { - var keysWorksWithArguments = (function () { - // Safari 5.0 bug - var args = Object.keys(arguments); - return args && args.length === arguments.length; - }(1, 2)); - if (!keysWorksWithArguments) { - Object.keys = function keys(object) { // eslint-disable-line func-name-matching - if (isArguments$1(object)) { - return originalKeys(slice.call(object)); - } - return originalKeys(object); - }; - } - } else { - Object.keys = keysShim$1; - } - return Object.keys || keysShim$1; - }; + var wellKnownSymbolWrapped = {}; - var objectKeys = keysShim$1; + var getBuiltIn$7 = getBuiltIn$9; - var hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol'; + var engineUserAgent = getBuiltIn$7('navigator', 'userAgent') || ''; - var toStr$2 = Object.prototype.toString; - var concat = Array.prototype.concat; - var origDefineProperty = Object.defineProperty; + var global$v = global$F; + var userAgent$5 = engineUserAgent; - var isFunction$1 = function (fn) { - return typeof fn === 'function' && toStr$2.call(fn) === '[object Function]'; - }; + var process$4 = global$v.process; + var versions = process$4 && process$4.versions; + var v8 = versions && versions.v8; + var match, version$1; - var arePropertyDescriptorsSupported = function () { - var obj = {}; - try { - origDefineProperty(obj, 'x', { enumerable: false, value: obj }); - // eslint-disable-next-line no-unused-vars, no-restricted-syntax - for (var _ in obj) { // jscs:ignore disallowUnusedVariables - return false; - } - return obj.x === obj; - } catch (e) { /* this is IE 8. */ - return false; - } - }; - var supportsDescriptors = origDefineProperty && arePropertyDescriptorsSupported(); - - var defineProperty$8 = function (object, name, value, predicate) { - if (name in object && (!isFunction$1(predicate) || !predicate())) { - return; - } - if (supportsDescriptors) { - origDefineProperty(object, name, { - configurable: true, - enumerable: false, - value: value, - writable: true - }); - } else { - object[name] = value; - } - }; + if (v8) { + match = v8.split('.'); + version$1 = match[0] < 4 ? 1 : match[0] + match[1]; + } else if (userAgent$5) { + match = userAgent$5.match(/Edge\/(\d+)/); + if (!match || match[1] >= 74) { + match = userAgent$5.match(/Chrome\/(\d+)/); + if (match) version$1 = match[1]; + } + } - var defineProperties$4 = function (object, map) { - var predicates = arguments.length > 2 ? arguments[2] : {}; - var props = objectKeys(map); - if (hasSymbols) { - props = concat.call(props, Object.getOwnPropertySymbols(map)); - } - for (var i = 0; i < props.length; i += 1) { - defineProperty$8(object, props[i], map[props[i]], predicates[props[i]]); - } - }; + var engineV8Version = version$1 && +version$1; - defineProperties$4.supportsDescriptors = !!supportsDescriptors; + /* eslint-disable es/no-symbol -- required for testing */ - var defineProperties_1 = defineProperties$4; + var V8_VERSION$3 = engineV8Version; + var fails$I = fails$N; - /* eslint complexity: [2, 18], max-statements: [2, 33] */ - var shams = function hasSymbols() { - if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; } - if (typeof Symbol.iterator === 'symbol') { return true; } + // eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing + var nativeSymbol = !!Object.getOwnPropertySymbols && !fails$I(function () { + var symbol = Symbol(); + // Chrome 38 Symbol has incorrect toString conversion + // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances + return !String(symbol) || !(Object(symbol) instanceof Symbol) || + // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances + !Symbol.sham && V8_VERSION$3 && V8_VERSION$3 < 41; + }); - var obj = {}; - var sym = Symbol('test'); - var symObj = Object(sym); - if (typeof sym === 'string') { return false; } + /* eslint-disable es/no-symbol -- required for testing */ - if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; } - if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; } + var NATIVE_SYMBOL$2 = nativeSymbol; - // temp disabled per https://github.com/ljharb/object.assign/issues/17 - // if (sym instanceof Symbol) { return false; } - // temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4 - // if (!(symObj instanceof Symbol)) { return false; } + var useSymbolAsUid = NATIVE_SYMBOL$2 + && !Symbol.sham + && typeof Symbol.iterator == 'symbol'; - // if (typeof Symbol.prototype.toString !== 'function') { return false; } - // if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; } + var global$u = global$F; + var shared$2 = shared$5.exports; + var has$d = has$j; + var uid$3 = uid$5; + var NATIVE_SYMBOL$1 = nativeSymbol; + var USE_SYMBOL_AS_UID$1 = useSymbolAsUid; - var symVal = 42; - obj[sym] = symVal; - for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax - if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; } + var WellKnownSymbolsStore$1 = shared$2('wks'); + var Symbol$1 = global$u.Symbol; + var createWellKnownSymbol = USE_SYMBOL_AS_UID$1 ? Symbol$1 : Symbol$1 && Symbol$1.withoutSetter || uid$3; - if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; } + var wellKnownSymbol$s = function (name) { + if (!has$d(WellKnownSymbolsStore$1, name) || !(NATIVE_SYMBOL$1 || typeof WellKnownSymbolsStore$1[name] == 'string')) { + if (NATIVE_SYMBOL$1 && has$d(Symbol$1, name)) { + WellKnownSymbolsStore$1[name] = Symbol$1[name]; + } else { + WellKnownSymbolsStore$1[name] = createWellKnownSymbol('Symbol.' + name); + } + } return WellKnownSymbolsStore$1[name]; + }; - var syms = Object.getOwnPropertySymbols(obj); - if (syms.length !== 1 || syms[0] !== sym) { return false; } + var wellKnownSymbol$r = wellKnownSymbol$s; - if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; } + wellKnownSymbolWrapped.f = wellKnownSymbol$r; - if (typeof Object.getOwnPropertyDescriptor === 'function') { - var descriptor = Object.getOwnPropertyDescriptor(obj, sym); - if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; } - } + var path = path$2; + var has$c = has$j; + var wrappedWellKnownSymbolModule$1 = wellKnownSymbolWrapped; + var defineProperty$a = objectDefineProperty.f; - return true; + var defineWellKnownSymbol$4 = function (NAME) { + var Symbol = path.Symbol || (path.Symbol = {}); + if (!has$c(Symbol, NAME)) defineProperty$a(Symbol, NAME, { + value: wrappedWellKnownSymbolModule$1.f(NAME) + }); }; - var origSymbol = commonjsGlobal.Symbol; + var defineWellKnownSymbol$3 = defineWellKnownSymbol$4; + // `Symbol.iterator` well-known symbol + // https://tc39.es/ecma262/#sec-symbol.iterator + defineWellKnownSymbol$3('iterator'); - var hasSymbols$1 = function hasNativeSymbols() { - if (typeof origSymbol !== 'function') { return false; } - if (typeof Symbol !== 'function') { return false; } - if (typeof origSymbol('foo') !== 'symbol') { return false; } - if (typeof Symbol('bar') !== 'symbol') { return false; } + var internalObjectKeys = objectKeysInternal; + var enumBugKeys$1 = enumBugKeys$3; - return shams(); + // `Object.keys` method + // https://tc39.es/ecma262/#sec-object.keys + // eslint-disable-next-line es/no-object-keys -- safe + var objectKeys$4 = Object.keys || function keys(O) { + return internalObjectKeys(O, enumBugKeys$1); }; - /* eslint no-invalid-this: 1 */ - - var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible '; - var slice$1 = Array.prototype.slice; - var toStr$3 = Object.prototype.toString; - var funcType = '[object Function]'; - - var implementation$2 = function bind(that) { - var target = this; - if (typeof target !== 'function' || toStr$3.call(target) !== funcType) { - throw new TypeError(ERROR_MESSAGE + target); - } - var args = slice$1.call(arguments, 1); - - var bound; - var binder = function () { - if (this instanceof bound) { - var result = target.apply( - this, - args.concat(slice$1.call(arguments)) - ); - if (Object(result) === result) { - return result; - } - return this; - } else { - return target.apply( - that, - args.concat(slice$1.call(arguments)) - ); - } - }; - - var boundLength = Math.max(0, target.length - args.length); - var boundArgs = []; - for (var i = 0; i < boundLength; i++) { - boundArgs.push('$' + i); - } - - bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder); - - if (target.prototype) { - var Empty = function Empty() {}; - Empty.prototype = target.prototype; - bound.prototype = new Empty(); - Empty.prototype = null; - } + var DESCRIPTORS$i = descriptors; + var definePropertyModule$5 = objectDefineProperty; + var anObject$j = anObject$m; + var objectKeys$3 = objectKeys$4; - return bound; + // `Object.defineProperties` method + // https://tc39.es/ecma262/#sec-object.defineproperties + // eslint-disable-next-line es/no-object-defineproperties -- safe + var objectDefineProperties = DESCRIPTORS$i ? Object.defineProperties : function defineProperties(O, Properties) { + anObject$j(O); + var keys = objectKeys$3(Properties); + var length = keys.length; + var index = 0; + var key; + while (length > index) definePropertyModule$5.f(O, key = keys[index++], Properties[key]); + return O; + }; + + var getBuiltIn$6 = getBuiltIn$9; + + var html$2 = getBuiltIn$6('document', 'documentElement'); + + var anObject$i = anObject$m; + var defineProperties$2 = objectDefineProperties; + var enumBugKeys = enumBugKeys$3; + var hiddenKeys$2 = hiddenKeys$6; + var html$1 = html$2; + var documentCreateElement = documentCreateElement$1; + var sharedKey$2 = sharedKey$4; + + var GT = '>'; + var LT = '<'; + var PROTOTYPE$2 = 'prototype'; + var SCRIPT = 'script'; + var IE_PROTO$1 = sharedKey$2('IE_PROTO'); + + var EmptyConstructor = function () { /* empty */ }; + + var scriptTag = function (content) { + return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT; + }; + + // Create object with fake `null` prototype: use ActiveX Object with cleared prototype + var NullProtoObjectViaActiveX = function (activeXDocument) { + activeXDocument.write(scriptTag('')); + activeXDocument.close(); + var temp = activeXDocument.parentWindow.Object; + activeXDocument = null; // avoid memory leak + return temp; + }; + + // Create object with fake `null` prototype: use iframe Object with cleared prototype + var NullProtoObjectViaIFrame = function () { + // Thrash, waste and sodomy: IE GC bug + var iframe = documentCreateElement('iframe'); + var JS = 'java' + SCRIPT + ':'; + var iframeDocument; + iframe.style.display = 'none'; + html$1.appendChild(iframe); + // https://github.com/zloirock/core-js/issues/475 + iframe.src = String(JS); + iframeDocument = iframe.contentWindow.document; + iframeDocument.open(); + iframeDocument.write(scriptTag('document.F=Object')); + iframeDocument.close(); + return iframeDocument.F; + }; + + // Check for document.domain and active x support + // No need to use active x approach when document.domain is not set + // see https://github.com/es-shims/es5-shim/issues/150 + // variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346 + // avoid IE GC bug + var activeXDocument; + var NullProtoObject = function () { + try { + /* global ActiveXObject -- old IE */ + activeXDocument = document.domain && new ActiveXObject('htmlfile'); + } catch (error) { /* ignore */ } + NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame(); + var length = enumBugKeys.length; + while (length--) delete NullProtoObject[PROTOTYPE$2][enumBugKeys[length]]; + return NullProtoObject(); }; - var functionBind = Function.prototype.bind || implementation$2; + hiddenKeys$2[IE_PROTO$1] = true; - /* globals - Atomics, - SharedArrayBuffer, - */ + // `Object.create` method + // https://tc39.es/ecma262/#sec-object.create + var objectCreate = Object.create || function create(O, Properties) { + var result; + if (O !== null) { + EmptyConstructor[PROTOTYPE$2] = anObject$i(O); + result = new EmptyConstructor(); + EmptyConstructor[PROTOTYPE$2] = null; + // add "__proto__" for Object.getPrototypeOf polyfill + result[IE_PROTO$1] = O; + } else result = NullProtoObject(); + return Properties === undefined ? result : defineProperties$2(result, Properties); + }; + + var wellKnownSymbol$q = wellKnownSymbol$s; + var create$b = objectCreate; + var definePropertyModule$4 = objectDefineProperty; + + var UNSCOPABLES = wellKnownSymbol$q('unscopables'); + var ArrayPrototype$1 = Array.prototype; + + // Array.prototype[@@unscopables] + // https://tc39.es/ecma262/#sec-array.prototype-@@unscopables + if (ArrayPrototype$1[UNSCOPABLES] == undefined) { + definePropertyModule$4.f(ArrayPrototype$1, UNSCOPABLES, { + configurable: true, + value: create$b(null) + }); + } - var undefined$1; - - var $TypeError = TypeError; - - var $gOPD = Object.getOwnPropertyDescriptor; - if ($gOPD) { - try { - $gOPD({}, ''); - } catch (e) { - $gOPD = null; // this is IE 8, which has a broken gOPD - } - } - - var throwTypeError = function () { throw new $TypeError(); }; - var ThrowTypeError = $gOPD - ? (function () { - try { - // eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties - arguments.callee; // IE 8 does not throw here - return throwTypeError; - } catch (calleeThrows) { - try { - // IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '') - return $gOPD(arguments, 'callee').get; - } catch (gOPDthrows) { - return throwTypeError; - } - } - }()) - : throwTypeError; - - var hasSymbols$2 = hasSymbols$1(); - - var getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto - var generatorFunction = undefined$1; - var asyncFunction = undefined$1; - var asyncGenFunction = undefined$1; - - var TypedArray = typeof Uint8Array === 'undefined' ? undefined$1 : getProto(Uint8Array); - - var INTRINSICS = { - '%Array%': Array, - '%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined$1 : ArrayBuffer, - '%ArrayBufferPrototype%': typeof ArrayBuffer === 'undefined' ? undefined$1 : ArrayBuffer.prototype, - '%ArrayIteratorPrototype%': hasSymbols$2 ? getProto([][Symbol.iterator]()) : undefined$1, - '%ArrayPrototype%': Array.prototype, - '%ArrayProto_entries%': Array.prototype.entries, - '%ArrayProto_forEach%': Array.prototype.forEach, - '%ArrayProto_keys%': Array.prototype.keys, - '%ArrayProto_values%': Array.prototype.values, - '%AsyncFromSyncIteratorPrototype%': undefined$1, - '%AsyncFunction%': asyncFunction, - '%AsyncFunctionPrototype%': undefined$1, - '%AsyncGenerator%': undefined$1, - '%AsyncGeneratorFunction%': asyncGenFunction, - '%AsyncGeneratorPrototype%': undefined$1, - '%AsyncIteratorPrototype%': undefined$1, - '%Atomics%': typeof Atomics === 'undefined' ? undefined$1 : Atomics, - '%Boolean%': Boolean, - '%BooleanPrototype%': Boolean.prototype, - '%DataView%': typeof DataView === 'undefined' ? undefined$1 : DataView, - '%DataViewPrototype%': typeof DataView === 'undefined' ? undefined$1 : DataView.prototype, - '%Date%': Date, - '%DatePrototype%': Date.prototype, - '%decodeURI%': decodeURI, - '%decodeURIComponent%': decodeURIComponent, - '%encodeURI%': encodeURI, - '%encodeURIComponent%': encodeURIComponent, - '%Error%': Error, - '%ErrorPrototype%': Error.prototype, - '%eval%': eval, // eslint-disable-line no-eval - '%EvalError%': EvalError, - '%EvalErrorPrototype%': EvalError.prototype, - '%Float32Array%': typeof Float32Array === 'undefined' ? undefined$1 : Float32Array, - '%Float32ArrayPrototype%': typeof Float32Array === 'undefined' ? undefined$1 : Float32Array.prototype, - '%Float64Array%': typeof Float64Array === 'undefined' ? undefined$1 : Float64Array, - '%Float64ArrayPrototype%': typeof Float64Array === 'undefined' ? undefined$1 : Float64Array.prototype, - '%Function%': Function, - '%FunctionPrototype%': Function.prototype, - '%Generator%': undefined$1, - '%GeneratorFunction%': generatorFunction, - '%GeneratorPrototype%': undefined$1, - '%Int8Array%': typeof Int8Array === 'undefined' ? undefined$1 : Int8Array, - '%Int8ArrayPrototype%': typeof Int8Array === 'undefined' ? undefined$1 : Int8Array.prototype, - '%Int16Array%': typeof Int16Array === 'undefined' ? undefined$1 : Int16Array, - '%Int16ArrayPrototype%': typeof Int16Array === 'undefined' ? undefined$1 : Int8Array.prototype, - '%Int32Array%': typeof Int32Array === 'undefined' ? undefined$1 : Int32Array, - '%Int32ArrayPrototype%': typeof Int32Array === 'undefined' ? undefined$1 : Int32Array.prototype, - '%isFinite%': isFinite, - '%isNaN%': isNaN, - '%IteratorPrototype%': hasSymbols$2 ? getProto(getProto([][Symbol.iterator]())) : undefined$1, - '%JSON%': typeof JSON === 'object' ? JSON : undefined$1, - '%JSONParse%': typeof JSON === 'object' ? JSON.parse : undefined$1, - '%Map%': typeof Map === 'undefined' ? undefined$1 : Map, - '%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols$2 ? undefined$1 : getProto(new Map()[Symbol.iterator]()), - '%MapPrototype%': typeof Map === 'undefined' ? undefined$1 : Map.prototype, - '%Math%': Math, - '%Number%': Number, - '%NumberPrototype%': Number.prototype, - '%Object%': Object, - '%ObjectPrototype%': Object.prototype, - '%ObjProto_toString%': Object.prototype.toString, - '%ObjProto_valueOf%': Object.prototype.valueOf, - '%parseFloat%': parseFloat, - '%parseInt%': parseInt, - '%Promise%': typeof Promise === 'undefined' ? undefined$1 : Promise, - '%PromisePrototype%': typeof Promise === 'undefined' ? undefined$1 : Promise.prototype, - '%PromiseProto_then%': typeof Promise === 'undefined' ? undefined$1 : Promise.prototype.then, - '%Promise_all%': typeof Promise === 'undefined' ? undefined$1 : Promise.all, - '%Promise_reject%': typeof Promise === 'undefined' ? undefined$1 : Promise.reject, - '%Promise_resolve%': typeof Promise === 'undefined' ? undefined$1 : Promise.resolve, - '%Proxy%': typeof Proxy === 'undefined' ? undefined$1 : Proxy, - '%RangeError%': RangeError, - '%RangeErrorPrototype%': RangeError.prototype, - '%ReferenceError%': ReferenceError, - '%ReferenceErrorPrototype%': ReferenceError.prototype, - '%Reflect%': typeof Reflect === 'undefined' ? undefined$1 : Reflect, - '%RegExp%': RegExp, - '%RegExpPrototype%': RegExp.prototype, - '%Set%': typeof Set === 'undefined' ? undefined$1 : Set, - '%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols$2 ? undefined$1 : getProto(new Set()[Symbol.iterator]()), - '%SetPrototype%': typeof Set === 'undefined' ? undefined$1 : Set.prototype, - '%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined$1 : SharedArrayBuffer, - '%SharedArrayBufferPrototype%': typeof SharedArrayBuffer === 'undefined' ? undefined$1 : SharedArrayBuffer.prototype, - '%String%': String, - '%StringIteratorPrototype%': hasSymbols$2 ? getProto(''[Symbol.iterator]()) : undefined$1, - '%StringPrototype%': String.prototype, - '%Symbol%': hasSymbols$2 ? Symbol : undefined$1, - '%SymbolPrototype%': hasSymbols$2 ? Symbol.prototype : undefined$1, - '%SyntaxError%': SyntaxError, - '%SyntaxErrorPrototype%': SyntaxError.prototype, - '%ThrowTypeError%': ThrowTypeError, - '%TypedArray%': TypedArray, - '%TypedArrayPrototype%': TypedArray ? TypedArray.prototype : undefined$1, - '%TypeError%': $TypeError, - '%TypeErrorPrototype%': $TypeError.prototype, - '%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined$1 : Uint8Array, - '%Uint8ArrayPrototype%': typeof Uint8Array === 'undefined' ? undefined$1 : Uint8Array.prototype, - '%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined$1 : Uint8ClampedArray, - '%Uint8ClampedArrayPrototype%': typeof Uint8ClampedArray === 'undefined' ? undefined$1 : Uint8ClampedArray.prototype, - '%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined$1 : Uint16Array, - '%Uint16ArrayPrototype%': typeof Uint16Array === 'undefined' ? undefined$1 : Uint16Array.prototype, - '%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined$1 : Uint32Array, - '%Uint32ArrayPrototype%': typeof Uint32Array === 'undefined' ? undefined$1 : Uint32Array.prototype, - '%URIError%': URIError, - '%URIErrorPrototype%': URIError.prototype, - '%WeakMap%': typeof WeakMap === 'undefined' ? undefined$1 : WeakMap, - '%WeakMapPrototype%': typeof WeakMap === 'undefined' ? undefined$1 : WeakMap.prototype, - '%WeakSet%': typeof WeakSet === 'undefined' ? undefined$1 : WeakSet, - '%WeakSetPrototype%': typeof WeakSet === 'undefined' ? undefined$1 : WeakSet.prototype + // add a key to Array.prototype[@@unscopables] + var addToUnscopables$5 = function (key) { + ArrayPrototype$1[UNSCOPABLES][key] = true; }; + var iterators = {}; - var $replace = functionBind.call(Function.call, String.prototype.replace); + var fails$H = fails$N; - /* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */ - var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g; - var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */ - var stringToPath = function stringToPath(string) { - var result = []; - $replace(string, rePropName, function (match, number, quote, subString) { - result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : (number || match); - }); - return result; - }; - /* end adaptation */ + var correctPrototypeGetter = !fails$H(function () { + function F() { /* empty */ } + F.prototype.constructor = null; + // eslint-disable-next-line es/no-object-getprototypeof -- required for testing + return Object.getPrototypeOf(new F()) !== F.prototype; + }); + + var has$b = has$j; + var toObject$g = toObject$i; + var sharedKey$1 = sharedKey$4; + var CORRECT_PROTOTYPE_GETTER$1 = correctPrototypeGetter; + + var IE_PROTO = sharedKey$1('IE_PROTO'); + var ObjectPrototype$3 = Object.prototype; + + // `Object.getPrototypeOf` method + // https://tc39.es/ecma262/#sec-object.getprototypeof + // eslint-disable-next-line es/no-object-getprototypeof -- safe + var objectGetPrototypeOf = CORRECT_PROTOTYPE_GETTER$1 ? Object.getPrototypeOf : function (O) { + O = toObject$g(O); + if (has$b(O, IE_PROTO)) return O[IE_PROTO]; + if (typeof O.constructor == 'function' && O instanceof O.constructor) { + return O.constructor.prototype; + } return O instanceof Object ? ObjectPrototype$3 : null; + }; + + var fails$G = fails$N; + var getPrototypeOf$4 = objectGetPrototypeOf; + var createNonEnumerableProperty$9 = createNonEnumerableProperty$e; + var has$a = has$j; + var wellKnownSymbol$p = wellKnownSymbol$s; + + var ITERATOR$8 = wellKnownSymbol$p('iterator'); + var BUGGY_SAFARI_ITERATORS$1 = false; + + var returnThis$2 = function () { return this; }; + + // `%IteratorPrototype%` object + // https://tc39.es/ecma262/#sec-%iteratorprototype%-object + var IteratorPrototype$2, PrototypeOfArrayIteratorPrototype, arrayIterator; + + /* eslint-disable es/no-array-prototype-keys -- safe */ + if ([].keys) { + arrayIterator = [].keys(); + // Safari 8 has buggy iterators w/o `next` + if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS$1 = true; + else { + PrototypeOfArrayIteratorPrototype = getPrototypeOf$4(getPrototypeOf$4(arrayIterator)); + if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype$2 = PrototypeOfArrayIteratorPrototype; + } + } - var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) { - if (!(name in INTRINSICS)) { - throw new SyntaxError('intrinsic ' + name + ' does not exist!'); - } + var NEW_ITERATOR_PROTOTYPE = IteratorPrototype$2 == undefined || fails$G(function () { + var test = {}; + // FF44- legacy iterators case + return IteratorPrototype$2[ITERATOR$8].call(test) !== test; + }); - // istanbul ignore if // hopefully this is impossible to test :-) - if (typeof INTRINSICS[name] === 'undefined' && !allowMissing) { - throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!'); - } + if (NEW_ITERATOR_PROTOTYPE) IteratorPrototype$2 = {}; - return INTRINSICS[name]; - }; + // `%IteratorPrototype%[@@iterator]()` method + // https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator + if (!has$a(IteratorPrototype$2, ITERATOR$8)) { + createNonEnumerableProperty$9(IteratorPrototype$2, ITERATOR$8, returnThis$2); + } - var GetIntrinsic = function GetIntrinsic(name, allowMissing) { - if (typeof name !== 'string' || name.length === 0) { - throw new TypeError('intrinsic name must be a non-empty string'); - } - if (arguments.length > 1 && typeof allowMissing !== 'boolean') { - throw new TypeError('"allowMissing" argument must be a boolean'); - } - - var parts = stringToPath(name); - - var value = getBaseIntrinsic('%' + (parts.length > 0 ? parts[0] : '') + '%', allowMissing); - for (var i = 1; i < parts.length; i += 1) { - if (value != null) { - if ($gOPD && (i + 1) >= parts.length) { - var desc = $gOPD(value, parts[i]); - if (!allowMissing && !(parts[i] in value)) { - throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.'); - } - value = desc ? (desc.get || desc.value) : value[parts[i]]; - } else { - value = value[parts[i]]; - } - } - } - return value; + var iteratorsCore = { + IteratorPrototype: IteratorPrototype$2, + BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS$1 }; - var $TypeError$1 = GetIntrinsic('%TypeError%'); + var defineProperty$9 = objectDefineProperty.f; + var has$9 = has$j; + var wellKnownSymbol$o = wellKnownSymbol$s; - // http://www.ecma-international.org/ecma-262/5.1/#sec-9.10 + var TO_STRING_TAG$4 = wellKnownSymbol$o('toStringTag'); - var CheckObjectCoercible = function CheckObjectCoercible(value, optMessage) { - if (value == null) { - throw new $TypeError$1(optMessage || ('Cannot call method on ' + value)); - } - return value; + var setToStringTag$a = function (it, TAG, STATIC) { + if (it && !has$9(it = STATIC ? it : it.prototype, TO_STRING_TAG$4)) { + defineProperty$9(it, TO_STRING_TAG$4, { configurable: true, value: TAG }); + } }; - var RequireObjectCoercible = CheckObjectCoercible; - - var $Object = GetIntrinsic('%Object%'); + var IteratorPrototype$1 = iteratorsCore.IteratorPrototype; + var create$a = objectCreate; + var createPropertyDescriptor$4 = createPropertyDescriptor$7; + var setToStringTag$9 = setToStringTag$a; + var Iterators$4 = iterators; + var returnThis$1 = function () { return this; }; + var createIteratorConstructor$2 = function (IteratorConstructor, NAME, next) { + var TO_STRING_TAG = NAME + ' Iterator'; + IteratorConstructor.prototype = create$a(IteratorPrototype$1, { next: createPropertyDescriptor$4(1, next) }); + setToStringTag$9(IteratorConstructor, TO_STRING_TAG, false); + Iterators$4[TO_STRING_TAG] = returnThis$1; + return IteratorConstructor; + }; - // https://www.ecma-international.org/ecma-262/6.0/#sec-toobject + var isObject$m = isObject$r; - var ToObject = function ToObject(value) { - RequireObjectCoercible(value); - return $Object(value); + var aPossiblePrototype$1 = function (it) { + if (!isObject$m(it) && it !== null) { + throw TypeError("Can't set " + String(it) + ' as a prototype'); + } return it; }; - var $Math = GetIntrinsic('%Math%'); - var $Number = GetIntrinsic('%Number%'); - - var maxSafeInteger = $Number.MAX_SAFE_INTEGER || $Math.pow(2, 53) - 1; + /* eslint-disable no-proto -- safe */ - // http://www.ecma-international.org/ecma-262/5.1/#sec-9.3 + var anObject$h = anObject$m; + var aPossiblePrototype = aPossiblePrototype$1; - var ToNumber = function ToNumber(value) { - return +value; // eslint-disable-line no-implicit-coercion - }; + // `Object.setPrototypeOf` method + // https://tc39.es/ecma262/#sec-object.setprototypeof + // Works with __proto__ only. Old v8 can't work with null proto objects. + // eslint-disable-next-line es/no-object-setprototypeof -- safe + var objectSetPrototypeOf = Object.setPrototypeOf || ('__proto__' in {} ? function () { + var CORRECT_SETTER = false; + var test = {}; + var setter; + try { + // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe + setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set; + setter.call(test, []); + CORRECT_SETTER = test instanceof Array; + } catch (error) { /* empty */ } + return function setPrototypeOf(O, proto) { + anObject$h(O); + aPossiblePrototype(proto); + if (CORRECT_SETTER) setter.call(O, proto); + else O.__proto__ = proto; + return O; + }; + }() : undefined); + + var $$15 = _export; + var createIteratorConstructor$1 = createIteratorConstructor$2; + var getPrototypeOf$3 = objectGetPrototypeOf; + var setPrototypeOf$6 = objectSetPrototypeOf; + var setToStringTag$8 = setToStringTag$a; + var createNonEnumerableProperty$8 = createNonEnumerableProperty$e; + var redefine$d = redefine$g.exports; + var wellKnownSymbol$n = wellKnownSymbol$s; + var Iterators$3 = iterators; + var IteratorsCore = iteratorsCore; + + var IteratorPrototype = IteratorsCore.IteratorPrototype; + var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS; + var ITERATOR$7 = wellKnownSymbol$n('iterator'); + var KEYS = 'keys'; + var VALUES = 'values'; + var ENTRIES = 'entries'; + + var returnThis = function () { return this; }; + + var defineIterator$3 = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) { + createIteratorConstructor$1(IteratorConstructor, NAME, next); + + var getIterationMethod = function (KIND) { + if (KIND === DEFAULT && defaultIterator) return defaultIterator; + if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND]; + switch (KIND) { + case KEYS: return function keys() { return new IteratorConstructor(this, KIND); }; + case VALUES: return function values() { return new IteratorConstructor(this, KIND); }; + case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); }; + } return function () { return new IteratorConstructor(this); }; + }; + + var TO_STRING_TAG = NAME + ' Iterator'; + var INCORRECT_VALUES_NAME = false; + var IterablePrototype = Iterable.prototype; + var nativeIterator = IterablePrototype[ITERATOR$7] + || IterablePrototype['@@iterator'] + || DEFAULT && IterablePrototype[DEFAULT]; + var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT); + var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator; + var CurrentIteratorPrototype, methods, KEY; + + // fix native + if (anyNativeIterator) { + CurrentIteratorPrototype = getPrototypeOf$3(anyNativeIterator.call(new Iterable())); + if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) { + if (getPrototypeOf$3(CurrentIteratorPrototype) !== IteratorPrototype) { + if (setPrototypeOf$6) { + setPrototypeOf$6(CurrentIteratorPrototype, IteratorPrototype); + } else if (typeof CurrentIteratorPrototype[ITERATOR$7] != 'function') { + createNonEnumerableProperty$8(CurrentIteratorPrototype, ITERATOR$7, returnThis); + } + } + // Set @@toStringTag to native iterators + setToStringTag$8(CurrentIteratorPrototype, TO_STRING_TAG, true); + } + } - var _isNaN = Number.isNaN || function isNaN(a) { - return a !== a; - }; + // fix Array.prototype.{ values, @@iterator }.name in V8 / FF + if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) { + INCORRECT_VALUES_NAME = true; + defaultIterator = function values() { return nativeIterator.call(this); }; + } - var $isNaN = Number.isNaN || function (a) { return a !== a; }; + // define iterator + if (IterablePrototype[ITERATOR$7] !== defaultIterator) { + createNonEnumerableProperty$8(IterablePrototype, ITERATOR$7, defaultIterator); + } + Iterators$3[NAME] = defaultIterator; - var _isFinite = Number.isFinite || function (x) { return typeof x === 'number' && !$isNaN(x) && x !== Infinity && x !== -Infinity; }; + // export additional methods + if (DEFAULT) { + methods = { + values: getIterationMethod(VALUES), + keys: IS_SET ? defaultIterator : getIterationMethod(KEYS), + entries: getIterationMethod(ENTRIES) + }; + if (FORCED) for (KEY in methods) { + if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) { + redefine$d(IterablePrototype, KEY, methods[KEY]); + } + } else $$15({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods); + } + + return methods; + }; + + var toIndexedObject$7 = toIndexedObject$b; + var addToUnscopables$4 = addToUnscopables$5; + var Iterators$2 = iterators; + var InternalStateModule$8 = internalState; + var defineIterator$2 = defineIterator$3; + + var ARRAY_ITERATOR = 'Array Iterator'; + var setInternalState$8 = InternalStateModule$8.set; + var getInternalState$6 = InternalStateModule$8.getterFor(ARRAY_ITERATOR); + + // `Array.prototype.entries` method + // https://tc39.es/ecma262/#sec-array.prototype.entries + // `Array.prototype.keys` method + // https://tc39.es/ecma262/#sec-array.prototype.keys + // `Array.prototype.values` method + // https://tc39.es/ecma262/#sec-array.prototype.values + // `Array.prototype[@@iterator]` method + // https://tc39.es/ecma262/#sec-array.prototype-@@iterator + // `CreateArrayIterator` internal method + // https://tc39.es/ecma262/#sec-createarrayiterator + var es_array_iterator = defineIterator$2(Array, 'Array', function (iterated, kind) { + setInternalState$8(this, { + type: ARRAY_ITERATOR, + target: toIndexedObject$7(iterated), // target + index: 0, // next index + kind: kind // kind + }); + // `%ArrayIteratorPrototype%.next` method + // https://tc39.es/ecma262/#sec-%arrayiteratorprototype%.next + }, function () { + var state = getInternalState$6(this); + var target = state.target; + var kind = state.kind; + var index = state.index++; + if (!target || index >= target.length) { + state.target = undefined; + return { value: undefined, done: true }; + } + if (kind == 'keys') return { value: index, done: false }; + if (kind == 'values') return { value: target[index], done: false }; + return { value: [index, target[index]], done: false }; + }, 'values'); + + // argumentsList[@@iterator] is %ArrayProto_values% + // https://tc39.es/ecma262/#sec-createunmappedargumentsobject + // https://tc39.es/ecma262/#sec-createmappedargumentsobject + Iterators$2.Arguments = Iterators$2.Array; + + // https://tc39.es/ecma262/#sec-array.prototype-@@unscopables + addToUnscopables$4('keys'); + addToUnscopables$4('values'); + addToUnscopables$4('entries'); + + var wellKnownSymbol$m = wellKnownSymbol$s; + + var TO_STRING_TAG$3 = wellKnownSymbol$m('toStringTag'); + var test$2 = {}; + + test$2[TO_STRING_TAG$3] = 'z'; + + var toStringTagSupport = String(test$2) === '[object z]'; + + var TO_STRING_TAG_SUPPORT$2 = toStringTagSupport; + var classofRaw = classofRaw$1; + var wellKnownSymbol$l = wellKnownSymbol$s; + + var TO_STRING_TAG$2 = wellKnownSymbol$l('toStringTag'); + // ES3 wrong here + var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments'; + + // fallback for IE11 Script Access Denied error + var tryGet = function (it, key) { + try { + return it[key]; + } catch (error) { /* empty */ } + }; + + // getting tag from ES6+ `Object.prototype.toString` + var classof$b = TO_STRING_TAG_SUPPORT$2 ? classofRaw : function (it) { + var O, tag, result; + return it === undefined ? 'Undefined' : it === null ? 'Null' + // @@toStringTag case + : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG$2)) == 'string' ? tag + // builtinTag case + : CORRECT_ARGUMENTS ? classofRaw(O) + // ES3 arguments fallback + : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result; + }; + + var TO_STRING_TAG_SUPPORT$1 = toStringTagSupport; + var classof$a = classof$b; + + // `Object.prototype.toString` method implementation + // https://tc39.es/ecma262/#sec-object.prototype.tostring + var objectToString$1 = TO_STRING_TAG_SUPPORT$1 ? {}.toString : function toString() { + return '[object ' + classof$a(this) + ']'; + }; + + var TO_STRING_TAG_SUPPORT = toStringTagSupport; + var redefine$c = redefine$g.exports; + var toString$1 = objectToString$1; + + // `Object.prototype.toString` method + // https://tc39.es/ecma262/#sec-object.prototype.tostring + if (!TO_STRING_TAG_SUPPORT) { + redefine$c(Object.prototype, 'toString', toString$1, { unsafe: true }); + } + + var toInteger$8 = toInteger$b; + var requireObjectCoercible$b = requireObjectCoercible$e; + + // `String.prototype.{ codePointAt, at }` methods implementation + var createMethod$5 = function (CONVERT_TO_STRING) { + return function ($this, pos) { + var S = String(requireObjectCoercible$b($this)); + var position = toInteger$8(pos); + var size = S.length; + var first, second; + if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined; + first = S.charCodeAt(position); + return first < 0xD800 || first > 0xDBFF || position + 1 === size + || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF + ? CONVERT_TO_STRING ? S.charAt(position) : first + : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000; + }; + }; + + var stringMultibyte = { + // `String.prototype.codePointAt` method + // https://tc39.es/ecma262/#sec-string.prototype.codepointat + codeAt: createMethod$5(false), + // `String.prototype.at` method + // https://github.com/mathiasbynens/String.prototype.at + charAt: createMethod$5(true) + }; + + var charAt$1 = stringMultibyte.charAt; + var InternalStateModule$7 = internalState; + var defineIterator$1 = defineIterator$3; + + var STRING_ITERATOR = 'String Iterator'; + var setInternalState$7 = InternalStateModule$7.set; + var getInternalState$5 = InternalStateModule$7.getterFor(STRING_ITERATOR); + + // `String.prototype[@@iterator]` method + // https://tc39.es/ecma262/#sec-string.prototype-@@iterator + defineIterator$1(String, 'String', function (iterated) { + setInternalState$7(this, { + type: STRING_ITERATOR, + string: String(iterated), + index: 0 + }); + // `%StringIteratorPrototype%.next` method + // https://tc39.es/ecma262/#sec-%stringiteratorprototype%.next + }, function next() { + var state = getInternalState$5(this); + var string = state.string; + var index = state.index; + var point; + if (index >= string.length) return { value: undefined, done: true }; + point = charAt$1(string, index); + state.index += point.length; + return { value: point, done: false }; + }); - var sign$1 = function sign(number) { - return number >= 0 ? 1 : -1; - }; + // iterable DOM collections + // flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods + var domIterables = { + CSSRuleList: 0, + CSSStyleDeclaration: 0, + CSSValueList: 0, + ClientRectList: 0, + DOMRectList: 0, + DOMStringList: 0, + DOMTokenList: 1, + DataTransferItemList: 0, + FileList: 0, + HTMLAllCollection: 0, + HTMLCollection: 0, + HTMLFormElement: 0, + HTMLSelectElement: 0, + MediaList: 0, + MimeTypeArray: 0, + NamedNodeMap: 0, + NodeList: 1, + PaintRequestList: 0, + Plugin: 0, + PluginArray: 0, + SVGLengthList: 0, + SVGNumberList: 0, + SVGPathSegList: 0, + SVGPointList: 0, + SVGStringList: 0, + SVGTransformList: 0, + SourceBufferList: 0, + StyleSheetList: 0, + TextTrackCueList: 0, + TextTrackList: 0, + TouchList: 0 + }; + + var global$t = global$F; + var DOMIterables$1 = domIterables; + var ArrayIteratorMethods = es_array_iterator; + var createNonEnumerableProperty$7 = createNonEnumerableProperty$e; + var wellKnownSymbol$k = wellKnownSymbol$s; + + var ITERATOR$6 = wellKnownSymbol$k('iterator'); + var TO_STRING_TAG$1 = wellKnownSymbol$k('toStringTag'); + var ArrayValues = ArrayIteratorMethods.values; + + for (var COLLECTION_NAME$1 in DOMIterables$1) { + var Collection$1 = global$t[COLLECTION_NAME$1]; + var CollectionPrototype$1 = Collection$1 && Collection$1.prototype; + if (CollectionPrototype$1) { + // some Chrome versions have non-configurable methods on DOMTokenList + if (CollectionPrototype$1[ITERATOR$6] !== ArrayValues) try { + createNonEnumerableProperty$7(CollectionPrototype$1, ITERATOR$6, ArrayValues); + } catch (error) { + CollectionPrototype$1[ITERATOR$6] = ArrayValues; + } + if (!CollectionPrototype$1[TO_STRING_TAG$1]) { + createNonEnumerableProperty$7(CollectionPrototype$1, TO_STRING_TAG$1, COLLECTION_NAME$1); + } + if (DOMIterables$1[COLLECTION_NAME$1]) for (var METHOD_NAME in ArrayIteratorMethods) { + // some Chrome versions have non-configurable methods on DOMTokenList + if (CollectionPrototype$1[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME]) try { + createNonEnumerableProperty$7(CollectionPrototype$1, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]); + } catch (error) { + CollectionPrototype$1[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME]; + } + } + } + } - var $Math$1 = GetIntrinsic('%Math%'); + var classof$9 = classofRaw$1; + // `IsArray` abstract operation + // https://tc39.es/ecma262/#sec-isarray + // eslint-disable-next-line es/no-array-isarray -- safe + var isArray$6 = Array.isArray || function isArray(arg) { + return classof$9(arg) == 'Array'; + }; + var objectGetOwnPropertyNamesExternal = {}; + /* eslint-disable es/no-object-getownpropertynames -- safe */ + var toIndexedObject$6 = toIndexedObject$b; + var $getOwnPropertyNames$1 = objectGetOwnPropertyNames.f; + var toString = {}.toString; - var $floor = $Math$1.floor; - var $abs = $Math$1.abs; + var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames + ? Object.getOwnPropertyNames(window) : []; - // http://www.ecma-international.org/ecma-262/5.1/#sec-9.4 + var getWindowNames = function (it) { + try { + return $getOwnPropertyNames$1(it); + } catch (error) { + return windowNames.slice(); + } + }; + + // fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window + objectGetOwnPropertyNamesExternal.f = function getOwnPropertyNames(it) { + return windowNames && toString.call(it) == '[object Window]' + ? getWindowNames(it) + : $getOwnPropertyNames$1(toIndexedObject$6(it)); + }; + + var aFunction$9 = function (it) { + if (typeof it != 'function') { + throw TypeError(String(it) + ' is not a function'); + } return it; + }; + + var aFunction$8 = aFunction$9; + + // optional / simple context binding + var functionBindContext = function (fn, that, length) { + aFunction$8(fn); + if (that === undefined) return fn; + switch (length) { + case 0: return function () { + return fn.call(that); + }; + case 1: return function (a) { + return fn.call(that, a); + }; + case 2: return function (a, b) { + return fn.call(that, a, b); + }; + case 3: return function (a, b, c) { + return fn.call(that, a, b, c); + }; + } + return function (/* ...args */) { + return fn.apply(that, arguments); + }; + }; + + var isObject$l = isObject$r; + var isArray$5 = isArray$6; + var wellKnownSymbol$j = wellKnownSymbol$s; + + var SPECIES$6 = wellKnownSymbol$j('species'); + + // `ArraySpeciesCreate` abstract operation + // https://tc39.es/ecma262/#sec-arrayspeciescreate + var arraySpeciesCreate$3 = function (originalArray, length) { + var C; + if (isArray$5(originalArray)) { + C = originalArray.constructor; + // cross-realm fallback + if (typeof C == 'function' && (C === Array || isArray$5(C.prototype))) C = undefined; + else if (isObject$l(C)) { + C = C[SPECIES$6]; + if (C === null) C = undefined; + } + } return new (C === undefined ? Array : C)(length === 0 ? 0 : length); + }; + + var bind$b = functionBindContext; + var IndexedObject$3 = indexedObject; + var toObject$f = toObject$i; + var toLength$o = toLength$q; + var arraySpeciesCreate$2 = arraySpeciesCreate$3; + + var push = [].push; + + // `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterOut }` methods implementation + var createMethod$4 = function (TYPE) { + var IS_MAP = TYPE == 1; + var IS_FILTER = TYPE == 2; + var IS_SOME = TYPE == 3; + var IS_EVERY = TYPE == 4; + var IS_FIND_INDEX = TYPE == 6; + var IS_FILTER_OUT = TYPE == 7; + var NO_HOLES = TYPE == 5 || IS_FIND_INDEX; + return function ($this, callbackfn, that, specificCreate) { + var O = toObject$f($this); + var self = IndexedObject$3(O); + var boundFunction = bind$b(callbackfn, that, 3); + var length = toLength$o(self.length); + var index = 0; + var create = specificCreate || arraySpeciesCreate$2; + var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_OUT ? create($this, 0) : undefined; + var value, result; + for (;length > index; index++) if (NO_HOLES || index in self) { + value = self[index]; + result = boundFunction(value, index, O); + if (TYPE) { + if (IS_MAP) target[index] = result; // map + else if (result) switch (TYPE) { + case 3: return true; // some + case 5: return value; // find + case 6: return index; // findIndex + case 2: push.call(target, value); // filter + } else switch (TYPE) { + case 4: return false; // every + case 7: push.call(target, value); // filterOut + } + } + } + return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target; + }; + }; + + var arrayIteration = { + // `Array.prototype.forEach` method + // https://tc39.es/ecma262/#sec-array.prototype.foreach + forEach: createMethod$4(0), + // `Array.prototype.map` method + // https://tc39.es/ecma262/#sec-array.prototype.map + map: createMethod$4(1), + // `Array.prototype.filter` method + // https://tc39.es/ecma262/#sec-array.prototype.filter + filter: createMethod$4(2), + // `Array.prototype.some` method + // https://tc39.es/ecma262/#sec-array.prototype.some + some: createMethod$4(3), + // `Array.prototype.every` method + // https://tc39.es/ecma262/#sec-array.prototype.every + every: createMethod$4(4), + // `Array.prototype.find` method + // https://tc39.es/ecma262/#sec-array.prototype.find + find: createMethod$4(5), + // `Array.prototype.findIndex` method + // https://tc39.es/ecma262/#sec-array.prototype.findIndex + findIndex: createMethod$4(6), + // `Array.prototype.filterOut` method + // https://github.com/tc39/proposal-array-filtering + filterOut: createMethod$4(7) + }; + + var $$14 = _export; + var global$s = global$F; + var getBuiltIn$5 = getBuiltIn$9; + var DESCRIPTORS$h = descriptors; + var NATIVE_SYMBOL = nativeSymbol; + var USE_SYMBOL_AS_UID = useSymbolAsUid; + var fails$F = fails$N; + var has$8 = has$j; + var isArray$4 = isArray$6; + var isObject$k = isObject$r; + var anObject$g = anObject$m; + var toObject$e = toObject$i; + var toIndexedObject$5 = toIndexedObject$b; + var toPrimitive$4 = toPrimitive$7; + var createPropertyDescriptor$3 = createPropertyDescriptor$7; + var nativeObjectCreate = objectCreate; + var objectKeys$2 = objectKeys$4; + var getOwnPropertyNamesModule = objectGetOwnPropertyNames; + var getOwnPropertyNamesExternal = objectGetOwnPropertyNamesExternal; + var getOwnPropertySymbolsModule$1 = objectGetOwnPropertySymbols; + var getOwnPropertyDescriptorModule$2 = objectGetOwnPropertyDescriptor; + var definePropertyModule$3 = objectDefineProperty; + var propertyIsEnumerableModule$1 = objectPropertyIsEnumerable; + var createNonEnumerableProperty$6 = createNonEnumerableProperty$e; + var redefine$b = redefine$g.exports; + var shared$1 = shared$5.exports; + var sharedKey = sharedKey$4; + var hiddenKeys$1 = hiddenKeys$6; + var uid$2 = uid$5; + var wellKnownSymbol$i = wellKnownSymbol$s; + var wrappedWellKnownSymbolModule = wellKnownSymbolWrapped; + var defineWellKnownSymbol$2 = defineWellKnownSymbol$4; + var setToStringTag$7 = setToStringTag$a; + var InternalStateModule$6 = internalState; + var $forEach$2 = arrayIteration.forEach; + + var HIDDEN = sharedKey('hidden'); + var SYMBOL = 'Symbol'; + var PROTOTYPE$1 = 'prototype'; + var TO_PRIMITIVE = wellKnownSymbol$i('toPrimitive'); + var setInternalState$6 = InternalStateModule$6.set; + var getInternalState$4 = InternalStateModule$6.getterFor(SYMBOL); + var ObjectPrototype$2 = Object[PROTOTYPE$1]; + var $Symbol = global$s.Symbol; + var $stringify = getBuiltIn$5('JSON', 'stringify'); + var nativeGetOwnPropertyDescriptor$2 = getOwnPropertyDescriptorModule$2.f; + var nativeDefineProperty$1 = definePropertyModule$3.f; + var nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f; + var nativePropertyIsEnumerable = propertyIsEnumerableModule$1.f; + var AllSymbols = shared$1('symbols'); + var ObjectPrototypeSymbols = shared$1('op-symbols'); + var StringToSymbolRegistry = shared$1('string-to-symbol-registry'); + var SymbolToStringRegistry = shared$1('symbol-to-string-registry'); + var WellKnownSymbolsStore = shared$1('wks'); + var QObject = global$s.QObject; + // Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173 + var USE_SETTER = !QObject || !QObject[PROTOTYPE$1] || !QObject[PROTOTYPE$1].findChild; + + // fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687 + var setSymbolDescriptor = DESCRIPTORS$h && fails$F(function () { + return nativeObjectCreate(nativeDefineProperty$1({}, 'a', { + get: function () { return nativeDefineProperty$1(this, 'a', { value: 7 }).a; } + })).a != 7; + }) ? function (O, P, Attributes) { + var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor$2(ObjectPrototype$2, P); + if (ObjectPrototypeDescriptor) delete ObjectPrototype$2[P]; + nativeDefineProperty$1(O, P, Attributes); + if (ObjectPrototypeDescriptor && O !== ObjectPrototype$2) { + nativeDefineProperty$1(ObjectPrototype$2, P, ObjectPrototypeDescriptor); + } + } : nativeDefineProperty$1; + + var wrap$2 = function (tag, description) { + var symbol = AllSymbols[tag] = nativeObjectCreate($Symbol[PROTOTYPE$1]); + setInternalState$6(symbol, { + type: SYMBOL, + tag: tag, + description: description + }); + if (!DESCRIPTORS$h) symbol.description = description; + return symbol; + }; - var ToInteger = function ToInteger(value) { - var number = ToNumber(value); - if (_isNaN(number)) { return 0; } - if (number === 0 || !_isFinite(number)) { return number; } - return sign$1(number) * $floor($abs(number)); + var isSymbol$1 = USE_SYMBOL_AS_UID ? function (it) { + return typeof it == 'symbol'; + } : function (it) { + return Object(it) instanceof $Symbol; }; - var $apply = GetIntrinsic('%Function.prototype.apply%'); - var $call = GetIntrinsic('%Function.prototype.call%'); - var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || functionBind.call($call, $apply); + var $defineProperty = function defineProperty(O, P, Attributes) { + if (O === ObjectPrototype$2) $defineProperty(ObjectPrototypeSymbols, P, Attributes); + anObject$g(O); + var key = toPrimitive$4(P, true); + anObject$g(Attributes); + if (has$8(AllSymbols, key)) { + if (!Attributes.enumerable) { + if (!has$8(O, HIDDEN)) nativeDefineProperty$1(O, HIDDEN, createPropertyDescriptor$3(1, {})); + O[HIDDEN][key] = true; + } else { + if (has$8(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false; + Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor$3(0, false) }); + } return setSymbolDescriptor(O, key, Attributes); + } return nativeDefineProperty$1(O, key, Attributes); + }; + + var $defineProperties = function defineProperties(O, Properties) { + anObject$g(O); + var properties = toIndexedObject$5(Properties); + var keys = objectKeys$2(properties).concat($getOwnPropertySymbols(properties)); + $forEach$2(keys, function (key) { + if (!DESCRIPTORS$h || $propertyIsEnumerable.call(properties, key)) $defineProperty(O, key, properties[key]); + }); + return O; + }; - var callBind = function callBind() { - return $reflectApply(functionBind, $call, arguments); + var $create = function create(O, Properties) { + return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties); }; - var apply = function applyBind() { - return $reflectApply(functionBind, $apply, arguments); + var $propertyIsEnumerable = function propertyIsEnumerable(V) { + var P = toPrimitive$4(V, true); + var enumerable = nativePropertyIsEnumerable.call(this, P); + if (this === ObjectPrototype$2 && has$8(AllSymbols, P) && !has$8(ObjectPrototypeSymbols, P)) return false; + return enumerable || !has$8(this, P) || !has$8(AllSymbols, P) || has$8(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true; }; - callBind.apply = apply; - var $indexOf = callBind(GetIntrinsic('String.prototype.indexOf')); + var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) { + var it = toIndexedObject$5(O); + var key = toPrimitive$4(P, true); + if (it === ObjectPrototype$2 && has$8(AllSymbols, key) && !has$8(ObjectPrototypeSymbols, key)) return; + var descriptor = nativeGetOwnPropertyDescriptor$2(it, key); + if (descriptor && has$8(AllSymbols, key) && !(has$8(it, HIDDEN) && it[HIDDEN][key])) { + descriptor.enumerable = true; + } + return descriptor; + }; - var callBound = function callBoundIntrinsic(name, allowMissing) { - var intrinsic = GetIntrinsic(name, !!allowMissing); - if (typeof intrinsic === 'function' && $indexOf(name, '.prototype.')) { - return callBind(intrinsic); - } - return intrinsic; + var $getOwnPropertyNames = function getOwnPropertyNames(O) { + var names = nativeGetOwnPropertyNames(toIndexedObject$5(O)); + var result = []; + $forEach$2(names, function (key) { + if (!has$8(AllSymbols, key) && !has$8(hiddenKeys$1, key)) result.push(key); + }); + return result; }; - var $test = GetIntrinsic('RegExp.prototype.test'); + var $getOwnPropertySymbols = function getOwnPropertySymbols(O) { + var IS_OBJECT_PROTOTYPE = O === ObjectPrototype$2; + var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject$5(O)); + var result = []; + $forEach$2(names, function (key) { + if (has$8(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has$8(ObjectPrototype$2, key))) { + result.push(AllSymbols[key]); + } + }); + return result; + }; + // `Symbol` constructor + // https://tc39.es/ecma262/#sec-symbol-constructor + if (!NATIVE_SYMBOL) { + $Symbol = function Symbol() { + if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor'); + var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]); + var tag = uid$2(description); + var setter = function (value) { + if (this === ObjectPrototype$2) setter.call(ObjectPrototypeSymbols, value); + if (has$8(this, HIDDEN) && has$8(this[HIDDEN], tag)) this[HIDDEN][tag] = false; + setSymbolDescriptor(this, tag, createPropertyDescriptor$3(1, value)); + }; + if (DESCRIPTORS$h && USE_SETTER) setSymbolDescriptor(ObjectPrototype$2, tag, { configurable: true, set: setter }); + return wrap$2(tag, description); + }; + redefine$b($Symbol[PROTOTYPE$1], 'toString', function toString() { + return getInternalState$4(this).tag; + }); - var regexTester = function regexTester(regex) { - return callBind($test, regex); - }; + redefine$b($Symbol, 'withoutSetter', function (description) { + return wrap$2(uid$2(description), description); + }); - var isPrimitive = function isPrimitive(value) { - return value === null || (typeof value !== 'function' && typeof value !== 'object'); - }; + propertyIsEnumerableModule$1.f = $propertyIsEnumerable; + definePropertyModule$3.f = $defineProperty; + getOwnPropertyDescriptorModule$2.f = $getOwnPropertyDescriptor; + getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames; + getOwnPropertySymbolsModule$1.f = $getOwnPropertySymbols; - var isPrimitive$1 = function isPrimitive(value) { - return value === null || (typeof value !== 'function' && typeof value !== 'object'); - }; + wrappedWellKnownSymbolModule.f = function (name) { + return wrap$2(wellKnownSymbol$i(name), name); + }; - var fnToStr = Function.prototype.toString; - var reflectApply = typeof Reflect === 'object' && Reflect !== null && Reflect.apply; - var badArrayLike; - var isCallableMarker; - if (typeof reflectApply === 'function' && typeof Object.defineProperty === 'function') { - try { - badArrayLike = Object.defineProperty({}, 'length', { - get: function () { - throw isCallableMarker; - } - }); - isCallableMarker = {}; - } catch (_) { - reflectApply = null; - } - } else { - reflectApply = null; + if (DESCRIPTORS$h) { + // https://github.com/tc39/proposal-Symbol-description + nativeDefineProperty$1($Symbol[PROTOTYPE$1], 'description', { + configurable: true, + get: function description() { + return getInternalState$4(this).description; + } + }); + { + redefine$b(ObjectPrototype$2, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true }); + } + } } - var constructorRegex = /^\s*class\b/; - var isES6ClassFn = function isES6ClassFunction(value) { - try { - var fnStr = fnToStr.call(value); - return constructorRegex.test(fnStr); - } catch (e) { - return false; // not a function - } - }; + $$14({ global: true, wrap: true, forced: !NATIVE_SYMBOL, sham: !NATIVE_SYMBOL }, { + Symbol: $Symbol + }); - var tryFunctionObject = function tryFunctionToStr(value) { - try { - if (isES6ClassFn(value)) { return false; } - fnToStr.call(value); - return true; - } catch (e) { - return false; - } - }; - var toStr$4 = Object.prototype.toString; - var fnClass = '[object Function]'; - var genClass = '[object GeneratorFunction]'; - var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol'; - - var isCallable = reflectApply - ? function isCallable(value) { - if (!value) { return false; } - if (typeof value !== 'function' && typeof value !== 'object') { return false; } - if (typeof value === 'function' && !value.prototype) { return true; } - try { - reflectApply(value, null, badArrayLike); - } catch (e) { - if (e !== isCallableMarker) { return false; } - } - return !isES6ClassFn(value); - } - : function isCallable(value) { - if (!value) { return false; } - if (typeof value !== 'function' && typeof value !== 'object') { return false; } - if (typeof value === 'function' && !value.prototype) { return true; } - if (hasToStringTag) { return tryFunctionObject(value); } - if (isES6ClassFn(value)) { return false; } - var strClass = toStr$4.call(value); - return strClass === fnClass || strClass === genClass; - }; - - var getDay = Date.prototype.getDay; - var tryDateObject = function tryDateGetDayCall(value) { - try { - getDay.call(value); - return true; - } catch (e) { - return false; - } - }; + $forEach$2(objectKeys$2(WellKnownSymbolsStore), function (name) { + defineWellKnownSymbol$2(name); + }); - var toStr$5 = Object.prototype.toString; - var dateClass = '[object Date]'; - var hasToStringTag$1 = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol'; + $$14({ target: SYMBOL, stat: true, forced: !NATIVE_SYMBOL }, { + // `Symbol.for` method + // https://tc39.es/ecma262/#sec-symbol.for + 'for': function (key) { + var string = String(key); + if (has$8(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string]; + var symbol = $Symbol(string); + StringToSymbolRegistry[string] = symbol; + SymbolToStringRegistry[symbol] = string; + return symbol; + }, + // `Symbol.keyFor` method + // https://tc39.es/ecma262/#sec-symbol.keyfor + keyFor: function keyFor(sym) { + if (!isSymbol$1(sym)) throw TypeError(sym + ' is not a symbol'); + if (has$8(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym]; + }, + useSetter: function () { USE_SETTER = true; }, + useSimple: function () { USE_SETTER = false; } + }); - var isDateObject = function isDateObject(value) { - if (typeof value !== 'object' || value === null) { - return false; - } - return hasToStringTag$1 ? tryDateObject(value) : toStr$5.call(value) === dateClass; - }; + $$14({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL, sham: !DESCRIPTORS$h }, { + // `Object.create` method + // https://tc39.es/ecma262/#sec-object.create + create: $create, + // `Object.defineProperty` method + // https://tc39.es/ecma262/#sec-object.defineproperty + defineProperty: $defineProperty, + // `Object.defineProperties` method + // https://tc39.es/ecma262/#sec-object.defineproperties + defineProperties: $defineProperties, + // `Object.getOwnPropertyDescriptor` method + // https://tc39.es/ecma262/#sec-object.getownpropertydescriptors + getOwnPropertyDescriptor: $getOwnPropertyDescriptor + }); - var isSymbol$2 = createCommonjsModule(function (module) { - - var toStr = Object.prototype.toString; - var hasSymbols = hasSymbols$1(); - - if (hasSymbols) { - var symToStr = Symbol.prototype.toString; - var symStringRegex = /^Symbol\(.*\)$/; - var isSymbolObject = function isRealSymbolObject(value) { - if (typeof value.valueOf() !== 'symbol') { - return false; - } - return symStringRegex.test(symToStr.call(value)); - }; - - module.exports = function isSymbol(value) { - if (typeof value === 'symbol') { - return true; - } - if (toStr.call(value) !== '[object Symbol]') { - return false; - } - try { - return isSymbolObject(value); - } catch (e) { - return false; - } - }; - } else { + $$14({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL }, { + // `Object.getOwnPropertyNames` method + // https://tc39.es/ecma262/#sec-object.getownpropertynames + getOwnPropertyNames: $getOwnPropertyNames, + // `Object.getOwnPropertySymbols` method + // https://tc39.es/ecma262/#sec-object.getownpropertysymbols + getOwnPropertySymbols: $getOwnPropertySymbols + }); - module.exports = function isSymbol(value) { - // this environment does not support Symbols. - return false ; - }; - } + // Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives + // https://bugs.chromium.org/p/v8/issues/detail?id=3443 + $$14({ target: 'Object', stat: true, forced: fails$F(function () { getOwnPropertySymbolsModule$1.f(1); }) }, { + getOwnPropertySymbols: function getOwnPropertySymbols(it) { + return getOwnPropertySymbolsModule$1.f(toObject$e(it)); + } }); - var hasSymbols$3 = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol'; + // `JSON.stringify` method behavior with symbols + // https://tc39.es/ecma262/#sec-json.stringify + if ($stringify) { + var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails$F(function () { + var symbol = $Symbol(); + // MS Edge converts symbol values to JSON as {} + return $stringify([symbol]) != '[null]' + // WebKit converts symbol values to JSON as null + || $stringify({ a: symbol }) != '{}' + // V8 throws on boxed symbols + || $stringify(Object(symbol)) != '{}'; + }); + $$14({ target: 'JSON', stat: true, forced: FORCED_JSON_STRINGIFY }, { + // eslint-disable-next-line no-unused-vars -- required for `.length` + stringify: function stringify(it, replacer, space) { + var args = [it]; + var index = 1; + var $replacer; + while (arguments.length > index) args.push(arguments[index++]); + $replacer = replacer; + if (!isObject$k(replacer) && it === undefined || isSymbol$1(it)) return; // IE8 returns string on undefined + if (!isArray$4(replacer)) replacer = function (key, value) { + if (typeof $replacer == 'function') value = $replacer.call(this, key, value); + if (!isSymbol$1(value)) return value; + }; + args[1] = replacer; + return $stringify.apply(null, args); + } + }); + } + // `Symbol.prototype[@@toPrimitive]` method + // https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive + if (!$Symbol[PROTOTYPE$1][TO_PRIMITIVE]) { + createNonEnumerableProperty$6($Symbol[PROTOTYPE$1], TO_PRIMITIVE, $Symbol[PROTOTYPE$1].valueOf); + } + // `Symbol.prototype[@@toStringTag]` property + // https://tc39.es/ecma262/#sec-symbol.prototype-@@tostringtag + setToStringTag$7($Symbol, SYMBOL); + + hiddenKeys$1[HIDDEN] = true; + + var $$13 = _export; + var DESCRIPTORS$g = descriptors; + var global$r = global$F; + var has$7 = has$j; + var isObject$j = isObject$r; + var defineProperty$8 = objectDefineProperty.f; + var copyConstructorProperties = copyConstructorProperties$2; + + var NativeSymbol = global$r.Symbol; + + if (DESCRIPTORS$g && typeof NativeSymbol == 'function' && (!('description' in NativeSymbol.prototype) || + // Safari 12 bug + NativeSymbol().description !== undefined + )) { + var EmptyStringDescriptionStore = {}; + // wrap Symbol constructor for correct work with undefined description + var SymbolWrapper = function Symbol() { + var description = arguments.length < 1 || arguments[0] === undefined ? undefined : String(arguments[0]); + var result = this instanceof SymbolWrapper + ? new NativeSymbol(description) + // in Edge 13, String(Symbol(undefined)) === 'Symbol(undefined)' + : description === undefined ? NativeSymbol() : NativeSymbol(description); + if (description === '') EmptyStringDescriptionStore[result] = true; + return result; + }; + copyConstructorProperties(SymbolWrapper, NativeSymbol); + var symbolPrototype = SymbolWrapper.prototype = NativeSymbol.prototype; + symbolPrototype.constructor = SymbolWrapper; + var symbolToString = symbolPrototype.toString; + var native = String(NativeSymbol('test')) == 'Symbol(test)'; + var regexp = /^Symbol\((.*)\)[^)]+$/; + defineProperty$8(symbolPrototype, 'description', { + configurable: true, + get: function description() { + var symbol = isObject$j(this) ? this.valueOf() : this; + var string = symbolToString.call(symbol); + if (has$7(EmptyStringDescriptionStore, symbol)) return ''; + var desc = native ? string.slice(7, -1) : string.replace(regexp, '$1'); + return desc === '' ? undefined : desc; + } + }); + $$13({ global: true, forced: true }, { + Symbol: SymbolWrapper + }); + } + // eslint-disable-next-line es/no-typed-arrays -- safe + var arrayBufferNative = typeof ArrayBuffer !== 'undefined' && typeof DataView !== 'undefined'; - var ordinaryToPrimitive = function OrdinaryToPrimitive(O, hint) { - if (typeof O === 'undefined' || O === null) { - throw new TypeError('Cannot call method on ' + O); - } - if (typeof hint !== 'string' || (hint !== 'number' && hint !== 'string')) { - throw new TypeError('hint must be "string" or "number"'); - } - var methodNames = hint === 'string' ? ['toString', 'valueOf'] : ['valueOf', 'toString']; - var method, result, i; - for (i = 0; i < methodNames.length; ++i) { - method = O[methodNames[i]]; - if (isCallable(method)) { - result = method.call(O); - if (isPrimitive$1(result)) { - return result; - } - } - } - throw new TypeError('No default value'); - }; + var redefine$a = redefine$g.exports; - var GetMethod = function GetMethod(O, P) { - var func = O[P]; - if (func !== null && typeof func !== 'undefined') { - if (!isCallable(func)) { - throw new TypeError(func + ' returned for property ' + P + ' of object ' + O + ' is not a function'); - } - return func; - } - return void 0; + var redefineAll$4 = function (target, src, options) { + for (var key in src) redefine$a(target, key, src[key], options); + return target; }; - // http://www.ecma-international.org/ecma-262/6.0/#sec-toprimitive - var es2015 = function ToPrimitive(input) { - if (isPrimitive$1(input)) { - return input; - } - var hint = 'default'; - if (arguments.length > 1) { - if (arguments[1] === String) { - hint = 'string'; - } else if (arguments[1] === Number) { - hint = 'number'; - } - } - - var exoticToPrim; - if (hasSymbols$3) { - if (Symbol.toPrimitive) { - exoticToPrim = GetMethod(input, Symbol.toPrimitive); - } else if (isSymbol$2(input)) { - exoticToPrim = Symbol.prototype.valueOf; - } - } - if (typeof exoticToPrim !== 'undefined') { - var result = exoticToPrim.call(input, hint); - if (isPrimitive$1(result)) { - return result; - } - throw new TypeError('unable to convert exotic object to primitive'); - } - if (hint === 'default' && (isDateObject(input) || isSymbol$2(input))) { - hint = 'string'; - } - return ordinaryToPrimitive(input, hint === 'default' ? 'number' : hint); + var anInstance$7 = function (it, Constructor, name) { + if (!(it instanceof Constructor)) { + throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation'); + } return it; }; - // https://www.ecma-international.org/ecma-262/6.0/#sec-toprimitive + var toInteger$7 = toInteger$b; + var toLength$n = toLength$q; - var ToPrimitive = function ToPrimitive(input) { - if (arguments.length > 1) { - return es2015(input, arguments[1]); - } - return es2015(input); + // `ToIndex` abstract operation + // https://tc39.es/ecma262/#sec-toindex + var toIndex$2 = function (it) { + if (it === undefined) return 0; + var number = toInteger$7(it); + var length = toLength$n(number); + if (number !== length) throw RangeError('Wrong length or index'); + return length; }; - var $TypeError$2 = GetIntrinsic('%TypeError%'); - var $Number$1 = GetIntrinsic('%Number%'); - var $RegExp = GetIntrinsic('%RegExp%'); - var $parseInteger = GetIntrinsic('%parseInt%'); - + // IEEE754 conversions based on https://github.com/feross/ieee754 + var abs$4 = Math.abs; + var pow$2 = Math.pow; + var floor$6 = Math.floor; + var log$2 = Math.log; + var LN2 = Math.LN2; + var pack = function (number, mantissaLength, bytes) { + var buffer = new Array(bytes); + var exponentLength = bytes * 8 - mantissaLength - 1; + var eMax = (1 << exponentLength) - 1; + var eBias = eMax >> 1; + var rt = mantissaLength === 23 ? pow$2(2, -24) - pow$2(2, -77) : 0; + var sign = number < 0 || number === 0 && 1 / number < 0 ? 1 : 0; + var index = 0; + var exponent, mantissa, c; + number = abs$4(number); + // eslint-disable-next-line no-self-compare -- NaN check + if (number != number || number === Infinity) { + // eslint-disable-next-line no-self-compare -- NaN check + mantissa = number != number ? 1 : 0; + exponent = eMax; + } else { + exponent = floor$6(log$2(number) / LN2); + if (number * (c = pow$2(2, -exponent)) < 1) { + exponent--; + c *= 2; + } + if (exponent + eBias >= 1) { + number += rt / c; + } else { + number += rt * pow$2(2, 1 - eBias); + } + if (number * c >= 2) { + exponent++; + c /= 2; + } + if (exponent + eBias >= eMax) { + mantissa = 0; + exponent = eMax; + } else if (exponent + eBias >= 1) { + mantissa = (number * c - 1) * pow$2(2, mantissaLength); + exponent = exponent + eBias; + } else { + mantissa = number * pow$2(2, eBias - 1) * pow$2(2, mantissaLength); + exponent = 0; + } + } + for (; mantissaLength >= 8; buffer[index++] = mantissa & 255, mantissa /= 256, mantissaLength -= 8); + exponent = exponent << mantissaLength | mantissa; + exponentLength += mantissaLength; + for (; exponentLength > 0; buffer[index++] = exponent & 255, exponent /= 256, exponentLength -= 8); + buffer[--index] |= sign * 128; + return buffer; + }; - - - var $strSlice = callBound('String.prototype.slice'); - var isBinary = regexTester(/^0b[01]+$/i); - var isOctal = regexTester(/^0o[0-7]+$/i); - var isInvalidHexLiteral = regexTester(/^[-+]0x[0-9a-f]+$/i); - var nonWS = ['\u0085', '\u200b', '\ufffe'].join(''); - var nonWSregex = new $RegExp('[' + nonWS + ']', 'g'); - var hasNonWS = regexTester(nonWSregex); - - // whitespace from: https://es5.github.io/#x15.5.4.20 - // implementation from https://github.com/es-shims/es5-shim/blob/v3.4.0/es5-shim.js#L1304-L1324 - var ws = [ - '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003', - '\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028', - '\u2029\uFEFF' - ].join(''); - var trimRegex = new RegExp('(^[' + ws + ']+)|([' + ws + ']+$)', 'g'); - var $replace$1 = callBound('String.prototype.replace'); - var $trim = function (value) { - return $replace$1(value, trimRegex, ''); + var unpack = function (buffer, mantissaLength) { + var bytes = buffer.length; + var exponentLength = bytes * 8 - mantissaLength - 1; + var eMax = (1 << exponentLength) - 1; + var eBias = eMax >> 1; + var nBits = exponentLength - 7; + var index = bytes - 1; + var sign = buffer[index--]; + var exponent = sign & 127; + var mantissa; + sign >>= 7; + for (; nBits > 0; exponent = exponent * 256 + buffer[index], index--, nBits -= 8); + mantissa = exponent & (1 << -nBits) - 1; + exponent >>= -nBits; + nBits += mantissaLength; + for (; nBits > 0; mantissa = mantissa * 256 + buffer[index], index--, nBits -= 8); + if (exponent === 0) { + exponent = 1 - eBias; + } else if (exponent === eMax) { + return mantissa ? NaN : sign ? -Infinity : Infinity; + } else { + mantissa = mantissa + pow$2(2, mantissaLength); + exponent = exponent - eBias; + } return (sign ? -1 : 1) * mantissa * pow$2(2, exponent - mantissaLength); }; + var ieee754$2 = { + pack: pack, + unpack: unpack + }; + var toObject$d = toObject$i; + var toAbsoluteIndex$6 = toAbsoluteIndex$8; + var toLength$m = toLength$q; - // https://www.ecma-international.org/ecma-262/6.0/#sec-tonumber - - var ToNumber$1 = function ToNumber(argument) { - var value = isPrimitive(argument) ? argument : ToPrimitive(argument, $Number$1); - if (typeof value === 'symbol') { - throw new $TypeError$2('Cannot convert a Symbol value to a number'); - } - if (typeof value === 'string') { - if (isBinary(value)) { - return ToNumber($parseInteger($strSlice(value, 2), 2)); - } else if (isOctal(value)) { - return ToNumber($parseInteger($strSlice(value, 2), 8)); - } else if (hasNonWS(value) || isInvalidHexLiteral(value)) { - return NaN; - } else { - var trimmed = $trim(value); - if (trimmed !== value) { - return ToNumber(trimmed); - } - } - } - return $Number$1(value); - }; + // `Array.prototype.fill` method implementation + // https://tc39.es/ecma262/#sec-array.prototype.fill + var arrayFill$1 = function fill(value /* , start = 0, end = @length */) { + var O = toObject$d(this); + var length = toLength$m(O.length); + var argumentsLength = arguments.length; + var index = toAbsoluteIndex$6(argumentsLength > 1 ? arguments[1] : undefined, length); + var end = argumentsLength > 2 ? arguments[2] : undefined; + var endPos = end === undefined ? length : toAbsoluteIndex$6(end, length); + while (endPos > index) O[index++] = value; + return O; + }; + + var global$q = global$F; + var DESCRIPTORS$f = descriptors; + var NATIVE_ARRAY_BUFFER$2 = arrayBufferNative; + var createNonEnumerableProperty$5 = createNonEnumerableProperty$e; + var redefineAll$3 = redefineAll$4; + var fails$E = fails$N; + var anInstance$6 = anInstance$7; + var toInteger$6 = toInteger$b; + var toLength$l = toLength$q; + var toIndex$1 = toIndex$2; + var IEEE754 = ieee754$2; + var getPrototypeOf$2 = objectGetPrototypeOf; + var setPrototypeOf$5 = objectSetPrototypeOf; + var getOwnPropertyNames$4 = objectGetOwnPropertyNames.f; + var defineProperty$7 = objectDefineProperty.f; + var arrayFill = arrayFill$1; + var setToStringTag$6 = setToStringTag$a; + var InternalStateModule$5 = internalState; + + var getInternalState$3 = InternalStateModule$5.get; + var setInternalState$5 = InternalStateModule$5.set; + var ARRAY_BUFFER$1 = 'ArrayBuffer'; + var DATA_VIEW = 'DataView'; + var PROTOTYPE = 'prototype'; + var WRONG_LENGTH$1 = 'Wrong length'; + var WRONG_INDEX = 'Wrong index'; + var NativeArrayBuffer$1 = global$q[ARRAY_BUFFER$1]; + var $ArrayBuffer = NativeArrayBuffer$1; + var $DataView = global$q[DATA_VIEW]; + var $DataViewPrototype = $DataView && $DataView[PROTOTYPE]; + var ObjectPrototype$1 = Object.prototype; + var RangeError$2 = global$q.RangeError; + + var packIEEE754 = IEEE754.pack; + var unpackIEEE754 = IEEE754.unpack; + + var packInt8 = function (number) { + return [number & 0xFF]; + }; + + var packInt16 = function (number) { + return [number & 0xFF, number >> 8 & 0xFF]; + }; + + var packInt32 = function (number) { + return [number & 0xFF, number >> 8 & 0xFF, number >> 16 & 0xFF, number >> 24 & 0xFF]; + }; + + var unpackInt32 = function (buffer) { + return buffer[3] << 24 | buffer[2] << 16 | buffer[1] << 8 | buffer[0]; + }; + + var packFloat32 = function (number) { + return packIEEE754(number, 23, 4); + }; + + var packFloat64 = function (number) { + return packIEEE754(number, 52, 8); + }; + + var addGetter$1 = function (Constructor, key) { + defineProperty$7(Constructor[PROTOTYPE], key, { get: function () { return getInternalState$3(this)[key]; } }); + }; + + var get$4 = function (view, count, index, isLittleEndian) { + var intIndex = toIndex$1(index); + var store = getInternalState$3(view); + if (intIndex + count > store.byteLength) throw RangeError$2(WRONG_INDEX); + var bytes = getInternalState$3(store.buffer).bytes; + var start = intIndex + store.byteOffset; + var pack = bytes.slice(start, start + count); + return isLittleEndian ? pack : pack.reverse(); + }; + + var set$3 = function (view, count, index, conversion, value, isLittleEndian) { + var intIndex = toIndex$1(index); + var store = getInternalState$3(view); + if (intIndex + count > store.byteLength) throw RangeError$2(WRONG_INDEX); + var bytes = getInternalState$3(store.buffer).bytes; + var start = intIndex + store.byteOffset; + var pack = conversion(+value); + for (var i = 0; i < count; i++) bytes[start + i] = pack[isLittleEndian ? i : count - i - 1]; + }; + + if (!NATIVE_ARRAY_BUFFER$2) { + $ArrayBuffer = function ArrayBuffer(length) { + anInstance$6(this, $ArrayBuffer, ARRAY_BUFFER$1); + var byteLength = toIndex$1(length); + setInternalState$5(this, { + bytes: arrayFill.call(new Array(byteLength), 0), + byteLength: byteLength + }); + if (!DESCRIPTORS$f) this.byteLength = byteLength; + }; + + $DataView = function DataView(buffer, byteOffset, byteLength) { + anInstance$6(this, $DataView, DATA_VIEW); + anInstance$6(buffer, $ArrayBuffer, DATA_VIEW); + var bufferLength = getInternalState$3(buffer).byteLength; + var offset = toInteger$6(byteOffset); + if (offset < 0 || offset > bufferLength) throw RangeError$2('Wrong offset'); + byteLength = byteLength === undefined ? bufferLength - offset : toLength$l(byteLength); + if (offset + byteLength > bufferLength) throw RangeError$2(WRONG_LENGTH$1); + setInternalState$5(this, { + buffer: buffer, + byteLength: byteLength, + byteOffset: offset + }); + if (!DESCRIPTORS$f) { + this.buffer = buffer; + this.byteLength = byteLength; + this.byteOffset = offset; + } + }; - // https://www.ecma-international.org/ecma-262/6.0/#sec-tointeger + if (DESCRIPTORS$f) { + addGetter$1($ArrayBuffer, 'byteLength'); + addGetter$1($DataView, 'buffer'); + addGetter$1($DataView, 'byteLength'); + addGetter$1($DataView, 'byteOffset'); + } - var ToInteger$1 = function ToInteger$1(value) { - var number = ToNumber$1(value); - return ToInteger(number); - }; + redefineAll$3($DataView[PROTOTYPE], { + getInt8: function getInt8(byteOffset) { + return get$4(this, 1, byteOffset)[0] << 24 >> 24; + }, + getUint8: function getUint8(byteOffset) { + return get$4(this, 1, byteOffset)[0]; + }, + getInt16: function getInt16(byteOffset /* , littleEndian */) { + var bytes = get$4(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined); + return (bytes[1] << 8 | bytes[0]) << 16 >> 16; + }, + getUint16: function getUint16(byteOffset /* , littleEndian */) { + var bytes = get$4(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined); + return bytes[1] << 8 | bytes[0]; + }, + getInt32: function getInt32(byteOffset /* , littleEndian */) { + return unpackInt32(get$4(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined)); + }, + getUint32: function getUint32(byteOffset /* , littleEndian */) { + return unpackInt32(get$4(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined)) >>> 0; + }, + getFloat32: function getFloat32(byteOffset /* , littleEndian */) { + return unpackIEEE754(get$4(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 23); + }, + getFloat64: function getFloat64(byteOffset /* , littleEndian */) { + return unpackIEEE754(get$4(this, 8, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 52); + }, + setInt8: function setInt8(byteOffset, value) { + set$3(this, 1, byteOffset, packInt8, value); + }, + setUint8: function setUint8(byteOffset, value) { + set$3(this, 1, byteOffset, packInt8, value); + }, + setInt16: function setInt16(byteOffset, value /* , littleEndian */) { + set$3(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined); + }, + setUint16: function setUint16(byteOffset, value /* , littleEndian */) { + set$3(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined); + }, + setInt32: function setInt32(byteOffset, value /* , littleEndian */) { + set$3(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined); + }, + setUint32: function setUint32(byteOffset, value /* , littleEndian */) { + set$3(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined); + }, + setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) { + set$3(this, 4, byteOffset, packFloat32, value, arguments.length > 2 ? arguments[2] : undefined); + }, + setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) { + set$3(this, 8, byteOffset, packFloat64, value, arguments.length > 2 ? arguments[2] : undefined); + } + }); + } else { + /* eslint-disable no-new -- required for testing */ + if (!fails$E(function () { + NativeArrayBuffer$1(1); + }) || !fails$E(function () { + new NativeArrayBuffer$1(-1); + }) || fails$E(function () { + new NativeArrayBuffer$1(); + new NativeArrayBuffer$1(1.5); + new NativeArrayBuffer$1(NaN); + return NativeArrayBuffer$1.name != ARRAY_BUFFER$1; + })) { + /* eslint-enable no-new -- required for testing */ + $ArrayBuffer = function ArrayBuffer(length) { + anInstance$6(this, $ArrayBuffer); + return new NativeArrayBuffer$1(toIndex$1(length)); + }; + var ArrayBufferPrototype = $ArrayBuffer[PROTOTYPE] = NativeArrayBuffer$1[PROTOTYPE]; + for (var keys$2 = getOwnPropertyNames$4(NativeArrayBuffer$1), j$2 = 0, key$1; keys$2.length > j$2;) { + if (!((key$1 = keys$2[j$2++]) in $ArrayBuffer)) { + createNonEnumerableProperty$5($ArrayBuffer, key$1, NativeArrayBuffer$1[key$1]); + } + } + ArrayBufferPrototype.constructor = $ArrayBuffer; + } - var ToLength = function ToLength(argument) { - var len = ToInteger$1(argument); - if (len <= 0) { return 0; } // includes converting -0 to +0 - if (len > maxSafeInteger) { return maxSafeInteger; } - return len; - }; + // WebKit bug - the same parent prototype for typed arrays and data view + if (setPrototypeOf$5 && getPrototypeOf$2($DataViewPrototype) !== ObjectPrototype$1) { + setPrototypeOf$5($DataViewPrototype, ObjectPrototype$1); + } - // http://www.ecma-international.org/ecma-262/5.1/#sec-9.11 - - var IsCallable = isCallable; - - var implementation$3 = function find(predicate) { - var list = ToObject(this); - var length = ToLength(list.length); - if (!IsCallable(predicate)) { - throw new TypeError('Array#find: predicate must be a function'); - } - if (length === 0) { - return void 0; - } - var thisArg; - if (arguments.length > 0) { - thisArg = arguments[1]; - } - - for (var i = 0, value; i < length; i++) { - value = list[i]; - // inlined for performance: if (Call(predicate, thisArg, [value, i, list])) { - if (predicate.apply(thisArg, [value, i, list])) { - return value; - } - } - return void 0; - }; + // iOS Safari 7.x bug + var testView = new $DataView(new $ArrayBuffer(2)); + var $setInt8 = $DataViewPrototype.setInt8; + testView.setInt8(0, 2147483648); + testView.setInt8(1, 2147483649); + if (testView.getInt8(0) || !testView.getInt8(1)) redefineAll$3($DataViewPrototype, { + setInt8: function setInt8(byteOffset, value) { + $setInt8.call(this, byteOffset, value << 24 >> 24); + }, + setUint8: function setUint8(byteOffset, value) { + $setInt8.call(this, byteOffset, value << 24 >> 24); + } + }, { unsafe: true }); + } - var polyfill$4 = function getPolyfill() { - // Detect if an implementation exists - // Detect early implementations which skipped holes in sparse arrays - // eslint-disable-next-line no-sparse-arrays - var implemented = Array.prototype.find && [, 1].find(function () { - return true; - }) !== 1; + setToStringTag$6($ArrayBuffer, ARRAY_BUFFER$1); + setToStringTag$6($DataView, DATA_VIEW); - // eslint-disable-next-line global-require - return implemented ? Array.prototype.find : implementation$3; + var arrayBuffer = { + ArrayBuffer: $ArrayBuffer, + DataView: $DataView }; - var shim$8 = function shimArrayPrototypeFind() { - var polyfill = polyfill$4(); + var anObject$f = anObject$m; + var aFunction$7 = aFunction$9; + var wellKnownSymbol$h = wellKnownSymbol$s; - defineProperties_1(Array.prototype, { find: polyfill }, { - find: function () { - return Array.prototype.find !== polyfill; - } - }); + var SPECIES$5 = wellKnownSymbol$h('species'); - return polyfill; + // `SpeciesConstructor` abstract operation + // https://tc39.es/ecma262/#sec-speciesconstructor + var speciesConstructor$8 = function (O, defaultConstructor) { + var C = anObject$f(O).constructor; + var S; + return C === undefined || (S = anObject$f(C)[SPECIES$5]) == undefined ? defaultConstructor : aFunction$7(S); }; - var slice$2 = Array.prototype.slice; + var $$12 = _export; + var fails$D = fails$N; + var ArrayBufferModule$2 = arrayBuffer; + var anObject$e = anObject$m; + var toAbsoluteIndex$5 = toAbsoluteIndex$8; + var toLength$k = toLength$q; + var speciesConstructor$7 = speciesConstructor$8; - var polyfill$5 = polyfill$4(); + var ArrayBuffer$4 = ArrayBufferModule$2.ArrayBuffer; + var DataView$2 = ArrayBufferModule$2.DataView; + var nativeArrayBufferSlice = ArrayBuffer$4.prototype.slice; - var boundFindShim = function find(array, predicate) { // eslint-disable-line no-unused-vars - RequireObjectCoercible(array); - var args = slice$2.call(arguments, 1); - return polyfill$5.apply(array, args); - }; + var INCORRECT_SLICE = fails$D(function () { + return !new ArrayBuffer$4(2).slice(1, undefined).byteLength; + }); - defineProperties_1(boundFindShim, { - getPolyfill: polyfill$4, - implementation: implementation$3, - shim: shim$8 + // `ArrayBuffer.prototype.slice` method + // https://tc39.es/ecma262/#sec-arraybuffer.prototype.slice + $$12({ target: 'ArrayBuffer', proto: true, unsafe: true, forced: INCORRECT_SLICE }, { + slice: function slice(start, end) { + if (nativeArrayBufferSlice !== undefined && end === undefined) { + return nativeArrayBufferSlice.call(anObject$e(this), start); // FF fix + } + var length = anObject$e(this).byteLength; + var first = toAbsoluteIndex$5(start, length); + var fin = toAbsoluteIndex$5(end === undefined ? length : end, length); + var result = new (speciesConstructor$7(this, ArrayBuffer$4))(toLength$k(fin - first)); + var viewSource = new DataView$2(this); + var viewTarget = new DataView$2(result); + var index = 0; + while (first < fin) { + viewTarget.setUint8(index++, viewSource.getUint8(first++)); + } return result; + } }); - var array_prototype_find = boundFindShim; - - var implementation$4 = function findIndex(predicate) { - var list = ToObject(this); - var length = ToLength(list.length); - if (!IsCallable(predicate)) { - throw new TypeError('Array#findIndex: predicate must be a function'); - } - - if (length === 0) { - return -1; - } - - var thisArg; - if (arguments.length > 0) { - thisArg = arguments[1]; - } - - for (var i = 0, value; i < length; i++) { - value = list[i]; - // inlined for performance: if (Call(predicate, thisArg, [value, i, list])) return i; - if (predicate.apply(thisArg, [value, i, list])) { - return i; - } - } - - return -1; - }; + var $$11 = _export; + var ArrayBufferModule$1 = arrayBuffer; + var NATIVE_ARRAY_BUFFER$1 = arrayBufferNative; - var polyfill$6 = function getPolyfill() { - // Detect if an implementation exists - // Detect early implementations which skipped holes in sparse arrays - // eslint-disable-next-line no-sparse-arrays - var implemented = Array.prototype.findIndex && ([, 1].findIndex(function (item, idx) { - return idx === 0; - }) === 0); + // `DataView` constructor + // https://tc39.es/ecma262/#sec-dataview-constructor + $$11({ global: true, forced: !NATIVE_ARRAY_BUFFER$1 }, { + DataView: ArrayBufferModule$1.DataView + }); - return implemented ? Array.prototype.findIndex : implementation$4; + var NATIVE_ARRAY_BUFFER = arrayBufferNative; + var DESCRIPTORS$e = descriptors; + var global$p = global$F; + var isObject$i = isObject$r; + var has$6 = has$j; + var classof$8 = classof$b; + var createNonEnumerableProperty$4 = createNonEnumerableProperty$e; + var redefine$9 = redefine$g.exports; + var defineProperty$6 = objectDefineProperty.f; + var getPrototypeOf$1 = objectGetPrototypeOf; + var setPrototypeOf$4 = objectSetPrototypeOf; + var wellKnownSymbol$g = wellKnownSymbol$s; + var uid$1 = uid$5; + + var Int8Array$3 = global$p.Int8Array; + var Int8ArrayPrototype = Int8Array$3 && Int8Array$3.prototype; + var Uint8ClampedArray = global$p.Uint8ClampedArray; + var Uint8ClampedArrayPrototype = Uint8ClampedArray && Uint8ClampedArray.prototype; + var TypedArray$1 = Int8Array$3 && getPrototypeOf$1(Int8Array$3); + var TypedArrayPrototype$1 = Int8ArrayPrototype && getPrototypeOf$1(Int8ArrayPrototype); + var ObjectPrototype = Object.prototype; + var isPrototypeOf = ObjectPrototype.isPrototypeOf; + + var TO_STRING_TAG = wellKnownSymbol$g('toStringTag'); + var TYPED_ARRAY_TAG$1 = uid$1('TYPED_ARRAY_TAG'); + // Fixing native typed arrays in Opera Presto crashes the browser, see #595 + var NATIVE_ARRAY_BUFFER_VIEWS$3 = NATIVE_ARRAY_BUFFER && !!setPrototypeOf$4 && classof$8(global$p.opera) !== 'Opera'; + var TYPED_ARRAY_TAG_REQIRED = false; + var NAME$1; + + var TypedArrayConstructorsList = { + Int8Array: 1, + Uint8Array: 1, + Uint8ClampedArray: 1, + Int16Array: 2, + Uint16Array: 2, + Int32Array: 4, + Uint32Array: 4, + Float32Array: 4, + Float64Array: 8 + }; + + var BigIntArrayConstructorsList = { + BigInt64Array: 8, + BigUint64Array: 8 + }; + + var isView = function isView(it) { + if (!isObject$i(it)) return false; + var klass = classof$8(it); + return klass === 'DataView' + || has$6(TypedArrayConstructorsList, klass) + || has$6(BigIntArrayConstructorsList, klass); + }; + + var isTypedArray$1 = function (it) { + if (!isObject$i(it)) return false; + var klass = classof$8(it); + return has$6(TypedArrayConstructorsList, klass) + || has$6(BigIntArrayConstructorsList, klass); + }; + + var aTypedArray$m = function (it) { + if (isTypedArray$1(it)) return it; + throw TypeError('Target is not a typed array'); + }; + + var aTypedArrayConstructor$5 = function (C) { + if (setPrototypeOf$4) { + if (isPrototypeOf.call(TypedArray$1, C)) return C; + } else for (var ARRAY in TypedArrayConstructorsList) if (has$6(TypedArrayConstructorsList, NAME$1)) { + var TypedArrayConstructor = global$p[ARRAY]; + if (TypedArrayConstructor && (C === TypedArrayConstructor || isPrototypeOf.call(TypedArrayConstructor, C))) { + return C; + } + } throw TypeError('Target is not a typed array constructor'); + }; + + var exportTypedArrayMethod$n = function (KEY, property, forced) { + if (!DESCRIPTORS$e) return; + if (forced) for (var ARRAY in TypedArrayConstructorsList) { + var TypedArrayConstructor = global$p[ARRAY]; + if (TypedArrayConstructor && has$6(TypedArrayConstructor.prototype, KEY)) try { + delete TypedArrayConstructor.prototype[KEY]; + } catch (error) { /* empty */ } + } + if (!TypedArrayPrototype$1[KEY] || forced) { + redefine$9(TypedArrayPrototype$1, KEY, forced ? property + : NATIVE_ARRAY_BUFFER_VIEWS$3 && Int8ArrayPrototype[KEY] || property); + } + }; + + var exportTypedArrayStaticMethod$1 = function (KEY, property, forced) { + var ARRAY, TypedArrayConstructor; + if (!DESCRIPTORS$e) return; + if (setPrototypeOf$4) { + if (forced) for (ARRAY in TypedArrayConstructorsList) { + TypedArrayConstructor = global$p[ARRAY]; + if (TypedArrayConstructor && has$6(TypedArrayConstructor, KEY)) try { + delete TypedArrayConstructor[KEY]; + } catch (error) { /* empty */ } + } + if (!TypedArray$1[KEY] || forced) { + // V8 ~ Chrome 49-50 `%TypedArray%` methods are non-writable non-configurable + try { + return redefine$9(TypedArray$1, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS$3 && TypedArray$1[KEY] || property); + } catch (error) { /* empty */ } + } else return; + } + for (ARRAY in TypedArrayConstructorsList) { + TypedArrayConstructor = global$p[ARRAY]; + if (TypedArrayConstructor && (!TypedArrayConstructor[KEY] || forced)) { + redefine$9(TypedArrayConstructor, KEY, property); + } + } }; - var shim$9 = function shimFindIndex() { - var polyfill = polyfill$6(); + for (NAME$1 in TypedArrayConstructorsList) { + if (!global$p[NAME$1]) NATIVE_ARRAY_BUFFER_VIEWS$3 = false; + } - defineProperties_1(Array.prototype, { findIndex: polyfill }, { - findIndex: function () { - return Array.prototype.findIndex !== polyfill; - } - }); + // WebKit bug - typed arrays constructors prototype is Object.prototype + if (!NATIVE_ARRAY_BUFFER_VIEWS$3 || typeof TypedArray$1 != 'function' || TypedArray$1 === Function.prototype) { + // eslint-disable-next-line no-shadow -- safe + TypedArray$1 = function TypedArray() { + throw TypeError('Incorrect invocation'); + }; + if (NATIVE_ARRAY_BUFFER_VIEWS$3) for (NAME$1 in TypedArrayConstructorsList) { + if (global$p[NAME$1]) setPrototypeOf$4(global$p[NAME$1], TypedArray$1); + } + } - return polyfill; - }; + if (!NATIVE_ARRAY_BUFFER_VIEWS$3 || !TypedArrayPrototype$1 || TypedArrayPrototype$1 === ObjectPrototype) { + TypedArrayPrototype$1 = TypedArray$1.prototype; + if (NATIVE_ARRAY_BUFFER_VIEWS$3) for (NAME$1 in TypedArrayConstructorsList) { + if (global$p[NAME$1]) setPrototypeOf$4(global$p[NAME$1].prototype, TypedArrayPrototype$1); + } + } - var slice$3 = Array.prototype.slice; + // WebKit bug - one more object in Uint8ClampedArray prototype chain + if (NATIVE_ARRAY_BUFFER_VIEWS$3 && getPrototypeOf$1(Uint8ClampedArrayPrototype) !== TypedArrayPrototype$1) { + setPrototypeOf$4(Uint8ClampedArrayPrototype, TypedArrayPrototype$1); + } - var polyfill$7 = polyfill$6(); + if (DESCRIPTORS$e && !has$6(TypedArrayPrototype$1, TO_STRING_TAG)) { + TYPED_ARRAY_TAG_REQIRED = true; + defineProperty$6(TypedArrayPrototype$1, TO_STRING_TAG, { get: function () { + return isObject$i(this) ? this[TYPED_ARRAY_TAG$1] : undefined; + } }); + for (NAME$1 in TypedArrayConstructorsList) if (global$p[NAME$1]) { + createNonEnumerableProperty$4(global$p[NAME$1], TYPED_ARRAY_TAG$1, NAME$1); + } + } - var boundShim = function findIndex(array, predicate) { // eslint-disable-line no-unused-vars - RequireObjectCoercible(array); - var args = slice$3.call(arguments, 1); - return polyfill$7.apply(array, args); + var arrayBufferViewCore = { + NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS$3, + TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG$1, + aTypedArray: aTypedArray$m, + aTypedArrayConstructor: aTypedArrayConstructor$5, + exportTypedArrayMethod: exportTypedArrayMethod$n, + exportTypedArrayStaticMethod: exportTypedArrayStaticMethod$1, + isView: isView, + isTypedArray: isTypedArray$1, + TypedArray: TypedArray$1, + TypedArrayPrototype: TypedArrayPrototype$1 }; - defineProperties_1(boundShim, { - getPolyfill: polyfill$6, - implementation: implementation$4, - shim: shim$9 + var $$10 = _export; + var ArrayBufferViewCore$n = arrayBufferViewCore; + + var NATIVE_ARRAY_BUFFER_VIEWS$2 = ArrayBufferViewCore$n.NATIVE_ARRAY_BUFFER_VIEWS; + + // `ArrayBuffer.isView` method + // https://tc39.es/ecma262/#sec-arraybuffer.isview + $$10({ target: 'ArrayBuffer', stat: true, forced: !NATIVE_ARRAY_BUFFER_VIEWS$2 }, { + isView: ArrayBufferViewCore$n.isView }); - var array_prototype_findindex = boundShim; + var getBuiltIn$4 = getBuiltIn$9; + var definePropertyModule$2 = objectDefineProperty; + var wellKnownSymbol$f = wellKnownSymbol$s; + var DESCRIPTORS$d = descriptors; - var $apply$1 = GetIntrinsic('%Reflect.apply%', true) || callBound('%Function.prototype.apply%'); + var SPECIES$4 = wellKnownSymbol$f('species'); - // https://www.ecma-international.org/ecma-262/6.0/#sec-call + var setSpecies$5 = function (CONSTRUCTOR_NAME) { + var Constructor = getBuiltIn$4(CONSTRUCTOR_NAME); + var defineProperty = definePropertyModule$2.f; - var Call = function Call(F, V) { - var args = arguments.length > 2 ? arguments[2] : []; - return $apply$1(F, V, args); + if (DESCRIPTORS$d && Constructor && !Constructor[SPECIES$4]) { + defineProperty(Constructor, SPECIES$4, { + configurable: true, + get: function () { return this; } + }); + } }; - var $defineProperty = GetIntrinsic('%Object.defineProperty%', true); - - if ($defineProperty) { - try { - $defineProperty({}, 'a', { value: 1 }); - } catch (e) { - // IE 8 has a broken defineProperty - $defineProperty = null; - } - } - - - - var $isEnumerable = callBound('Object.prototype.propertyIsEnumerable'); - - // eslint-disable-next-line max-params - var DefineOwnProperty = function DefineOwnProperty(IsDataDescriptor, SameValue, FromPropertyDescriptor, O, P, desc) { - if (!$defineProperty) { - if (!IsDataDescriptor(desc)) { - // ES3 does not support getters/setters - return false; - } - if (!desc['[[Configurable]]'] || !desc['[[Writable]]']) { - return false; - } - - // fallback for ES3 - if (P in O && $isEnumerable(O, P) !== !!desc['[[Enumerable]]']) { - // a non-enumerable existing property - return false; - } - - // property does not exist at all, or exists but is enumerable - var V = desc['[[Value]]']; - // eslint-disable-next-line no-param-reassign - O[P] = V; // will use [[Define]] - return SameValue(O[P], V); - } - $defineProperty(O, P, FromPropertyDescriptor(desc)); - return true; - }; + var $$$ = _export; + var global$o = global$F; + var arrayBufferModule = arrayBuffer; + var setSpecies$4 = setSpecies$5; - var src = functionBind.call(Function.call, Object.prototype.hasOwnProperty); - - var $TypeError$3 = GetIntrinsic('%TypeError%'); - var $SyntaxError = GetIntrinsic('%SyntaxError%'); - - - - var predicates = { - // https://ecma-international.org/ecma-262/6.0/#sec-property-descriptor-specification-type - 'Property Descriptor': function isPropertyDescriptor(Type, Desc) { - if (Type(Desc) !== 'Object') { - return false; - } - var allowed = { - '[[Configurable]]': true, - '[[Enumerable]]': true, - '[[Get]]': true, - '[[Set]]': true, - '[[Value]]': true, - '[[Writable]]': true - }; - - for (var key in Desc) { // eslint-disable-line - if (src(Desc, key) && !allowed[key]) { - return false; - } - } - - var isData = src(Desc, '[[Value]]'); - var IsAccessor = src(Desc, '[[Get]]') || src(Desc, '[[Set]]'); - if (isData && IsAccessor) { - throw new $TypeError$3('Property Descriptors may not be both accessor and data descriptors'); - } - return true; - } - }; + var ARRAY_BUFFER = 'ArrayBuffer'; + var ArrayBuffer$3 = arrayBufferModule[ARRAY_BUFFER]; + var NativeArrayBuffer = global$o[ARRAY_BUFFER]; - var assertRecord = function assertRecord(Type, recordType, argumentName, value) { - var predicate = predicates[recordType]; - if (typeof predicate !== 'function') { - throw new $SyntaxError('unknown record type: ' + recordType); - } - if (!predicate(Type, value)) { - throw new $TypeError$3(argumentName + ' must be a ' + recordType); - } - }; + // `ArrayBuffer` constructor + // https://tc39.es/ecma262/#sec-arraybuffer-constructor + $$$({ global: true, forced: NativeArrayBuffer !== ArrayBuffer$3 }, { + ArrayBuffer: ArrayBuffer$3 + }); - // https://www.ecma-international.org/ecma-262/5.1/#sec-8 - - var Type = function Type(x) { - if (x === null) { - return 'Null'; - } - if (typeof x === 'undefined') { - return 'Undefined'; - } - if (typeof x === 'function' || typeof x === 'object') { - return 'Object'; - } - if (typeof x === 'number') { - return 'Number'; - } - if (typeof x === 'boolean') { - return 'Boolean'; - } - if (typeof x === 'string') { - return 'String'; - } - }; + setSpecies$4(ARRAY_BUFFER); - // https://ecma-international.org/ecma-262/6.0/#sec-ecmascript-data-types-and-values + var fails$C = fails$N; - var Type$1 = function Type$1(x) { - if (typeof x === 'symbol') { - return 'Symbol'; - } - return Type(x); + var arrayMethodIsStrict$8 = function (METHOD_NAME, argument) { + var method = [][METHOD_NAME]; + return !!method && fails$C(function () { + // eslint-disable-next-line no-useless-call,no-throw-literal -- required for testing + method.call(null, argument || function () { throw 1; }, 1); + }); }; - // https://www.ecma-international.org/ecma-262/6.0/#sec-frompropertydescriptor - - var FromPropertyDescriptor = function FromPropertyDescriptor(Desc) { - if (typeof Desc === 'undefined') { - return Desc; - } - - assertRecord(Type$1, 'Property Descriptor', 'Desc', Desc); - - var obj = {}; - if ('[[Value]]' in Desc) { - obj.value = Desc['[[Value]]']; - } - if ('[[Writable]]' in Desc) { - obj.writable = Desc['[[Writable]]']; - } - if ('[[Get]]' in Desc) { - obj.get = Desc['[[Get]]']; - } - if ('[[Set]]' in Desc) { - obj.set = Desc['[[Set]]']; - } - if ('[[Enumerable]]' in Desc) { - obj.enumerable = Desc['[[Enumerable]]']; - } - if ('[[Configurable]]' in Desc) { - obj.configurable = Desc['[[Configurable]]']; - } - return obj; - }; + /* eslint-disable es/no-array-prototype-indexof -- required for testing */ + var $$_ = _export; + var $indexOf$1 = arrayIncludes.indexOf; + var arrayMethodIsStrict$7 = arrayMethodIsStrict$8; - var $gOPD$1 = GetIntrinsic('%Object.getOwnPropertyDescriptor%'); - if ($gOPD$1) { - try { - $gOPD$1([], 'length'); - } catch (e) { - // IE 8 has a broken gOPD - $gOPD$1 = null; - } - } + var nativeIndexOf = [].indexOf; - var getOwnPropertyDescriptor = $gOPD$1; + var NEGATIVE_ZERO$1 = !!nativeIndexOf && 1 / [1].indexOf(1, -0) < 0; + var STRICT_METHOD$7 = arrayMethodIsStrict$7('indexOf'); - var $Array = GetIntrinsic('%Array%'); + // `Array.prototype.indexOf` method + // https://tc39.es/ecma262/#sec-array.prototype.indexof + $$_({ target: 'Array', proto: true, forced: NEGATIVE_ZERO$1 || !STRICT_METHOD$7 }, { + indexOf: function indexOf(searchElement /* , fromIndex = 0 */) { + return NEGATIVE_ZERO$1 + // convert -0 to +0 + ? nativeIndexOf.apply(this, arguments) || 0 + : $indexOf$1(this, searchElement, arguments.length > 1 ? arguments[1] : undefined); + } + }); - // eslint-disable-next-line global-require - var toStr$6 = !$Array.isArray && callBound('Object.prototype.toString'); + var fails$B = fails$N; + var wellKnownSymbol$e = wellKnownSymbol$s; + var V8_VERSION$2 = engineV8Version; - // https://www.ecma-international.org/ecma-262/6.0/#sec-isarray + var SPECIES$3 = wellKnownSymbol$e('species'); - var IsArray = $Array.isArray || function IsArray(argument) { - return toStr$6(argument) === '[object Array]'; + var arrayMethodHasSpeciesSupport$5 = function (METHOD_NAME) { + // We can't use this feature detection in V8 since it causes + // deoptimization and serious performance degradation + // https://github.com/zloirock/core-js/issues/677 + return V8_VERSION$2 >= 51 || !fails$B(function () { + var array = []; + var constructor = array.constructor = {}; + constructor[SPECIES$3] = function () { + return { foo: 1 }; + }; + return array[METHOD_NAME](Boolean).foo !== 1; + }); }; - // https://www.ecma-international.org/ecma-262/6.0/#sec-ispropertykey + var $$Z = _export; + var $map$1 = arrayIteration.map; + var arrayMethodHasSpeciesSupport$4 = arrayMethodHasSpeciesSupport$5; - var IsPropertyKey = function IsPropertyKey(argument) { - return typeof argument === 'string' || typeof argument === 'symbol'; - }; + var HAS_SPECIES_SUPPORT$3 = arrayMethodHasSpeciesSupport$4('map'); - var hasSymbols$4 = hasSymbols$1(); - var hasToStringTag$2 = hasSymbols$4 && typeof Symbol.toStringTag === 'symbol'; - var regexExec; - var isRegexMarker; - var badStringifier; + // `Array.prototype.map` method + // https://tc39.es/ecma262/#sec-array.prototype.map + // with adding support of @@species + $$Z({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT$3 }, { + map: function map(callbackfn /* , thisArg */) { + return $map$1(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } + }); - if (hasToStringTag$2) { - regexExec = Function.call.bind(RegExp.prototype.exec); - isRegexMarker = {}; + var $forEach$1 = arrayIteration.forEach; + var arrayMethodIsStrict$6 = arrayMethodIsStrict$8; - var throwRegexMarker = function () { - throw isRegexMarker; - }; - badStringifier = { - toString: throwRegexMarker, - valueOf: throwRegexMarker - }; + var STRICT_METHOD$6 = arrayMethodIsStrict$6('forEach'); - if (typeof Symbol.toPrimitive === 'symbol') { - badStringifier[Symbol.toPrimitive] = throwRegexMarker; - } - } + // `Array.prototype.forEach` method implementation + // https://tc39.es/ecma262/#sec-array.prototype.foreach + var arrayForEach = !STRICT_METHOD$6 ? function forEach(callbackfn /* , thisArg */) { + return $forEach$1(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + // eslint-disable-next-line es/no-array-prototype-foreach -- safe + } : [].forEach; - var toStr$7 = Object.prototype.toString; - var regexClass = '[object RegExp]'; + var $$Y = _export; + var forEach$3 = arrayForEach; - var isRegex = hasToStringTag$2 - // eslint-disable-next-line consistent-return - ? function isRegex(value) { - if (!value || typeof value !== 'object') { - return false; - } + // `Array.prototype.forEach` method + // https://tc39.es/ecma262/#sec-array.prototype.foreach + // eslint-disable-next-line es/no-array-prototype-foreach -- safe + $$Y({ target: 'Array', proto: true, forced: [].forEach != forEach$3 }, { + forEach: forEach$3 + }); - try { - regexExec(value, badStringifier); - } catch (e) { - return e === isRegexMarker; - } - } - : function isRegex(value) { - // In older browsers, typeof regex incorrectly returns 'function' - if (!value || (typeof value !== 'object' && typeof value !== 'function')) { - return false; - } + var global$n = global$F; + var DOMIterables = domIterables; + var forEach$2 = arrayForEach; + var createNonEnumerableProperty$3 = createNonEnumerableProperty$e; - return toStr$7.call(value) === regexClass; - }; + for (var COLLECTION_NAME in DOMIterables) { + var Collection = global$n[COLLECTION_NAME]; + var CollectionPrototype = Collection && Collection.prototype; + // some Chrome versions have non-configurable methods on DOMTokenList + if (CollectionPrototype && CollectionPrototype.forEach !== forEach$2) try { + createNonEnumerableProperty$3(CollectionPrototype, 'forEach', forEach$2); + } catch (error) { + CollectionPrototype.forEach = forEach$2; + } + } - // http://www.ecma-international.org/ecma-262/5.1/#sec-9.2 + var $$X = _export; + var isArray$3 = isArray$6; - var ToBoolean = function ToBoolean(value) { return !!value; }; + // `Array.isArray` method + // https://tc39.es/ecma262/#sec-array.isarray + $$X({ target: 'Array', stat: true }, { + isArray: isArray$3 + }); - var $match = GetIntrinsic('%Symbol.match%', true); + var $$W = _export; + var fails$A = fails$N; + var getOwnPropertyNames$3 = objectGetOwnPropertyNamesExternal.f; + // eslint-disable-next-line es/no-object-getownpropertynames -- required for testing + var FAILS_ON_PRIMITIVES$4 = fails$A(function () { return !Object.getOwnPropertyNames(1); }); + // `Object.getOwnPropertyNames` method + // https://tc39.es/ecma262/#sec-object.getownpropertynames + $$W({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES$4 }, { + getOwnPropertyNames: getOwnPropertyNames$3 + }); + var global$m = global$F; + var nativePromiseConstructor = global$m.Promise; - // https://ecma-international.org/ecma-262/6.0/#sec-isregexp + var wellKnownSymbol$d = wellKnownSymbol$s; + var Iterators$1 = iterators; - var IsRegExp = function IsRegExp(argument) { - if (!argument || typeof argument !== 'object') { - return false; - } - if ($match) { - var isRegExp = argument[$match]; - if (typeof isRegExp !== 'undefined') { - return ToBoolean(isRegExp); - } - } - return isRegex(argument); - }; + var ITERATOR$5 = wellKnownSymbol$d('iterator'); + var ArrayPrototype = Array.prototype; - var $TypeError$4 = GetIntrinsic('%TypeError%'); - - - - - - // https://ecma-international.org/ecma-262/5.1/#sec-8.10.5 - - var ToPropertyDescriptor = function ToPropertyDescriptor(Obj) { - if (Type$1(Obj) !== 'Object') { - throw new $TypeError$4('ToPropertyDescriptor requires an object'); - } - - var desc = {}; - if (src(Obj, 'enumerable')) { - desc['[[Enumerable]]'] = ToBoolean(Obj.enumerable); - } - if (src(Obj, 'configurable')) { - desc['[[Configurable]]'] = ToBoolean(Obj.configurable); - } - if (src(Obj, 'value')) { - desc['[[Value]]'] = Obj.value; - } - if (src(Obj, 'writable')) { - desc['[[Writable]]'] = ToBoolean(Obj.writable); - } - if (src(Obj, 'get')) { - var getter = Obj.get; - if (typeof getter !== 'undefined' && !IsCallable(getter)) { - throw new TypeError('getter must be a function'); - } - desc['[[Get]]'] = getter; - } - if (src(Obj, 'set')) { - var setter = Obj.set; - if (typeof setter !== 'undefined' && !IsCallable(setter)) { - throw new $TypeError$4('setter must be a function'); - } - desc['[[Set]]'] = setter; - } - - if ((src(desc, '[[Get]]') || src(desc, '[[Set]]')) && (src(desc, '[[Value]]') || src(desc, '[[Writable]]'))) { - throw new $TypeError$4('Invalid property descriptor. Cannot both specify accessors and a value or writable attribute'); - } - return desc; + // check on default Array iterator + var isArrayIteratorMethod$3 = function (it) { + return it !== undefined && (Iterators$1.Array === it || ArrayPrototype[ITERATOR$5] === it); }; - var $TypeError$5 = GetIntrinsic('%TypeError%'); - + var classof$7 = classof$b; + var Iterators = iterators; + var wellKnownSymbol$c = wellKnownSymbol$s; + var ITERATOR$4 = wellKnownSymbol$c('iterator'); - var $isEnumerable$1 = callBound('Object.prototype.propertyIsEnumerable'); - + var getIteratorMethod$5 = function (it) { + if (it != undefined) return it[ITERATOR$4] + || it['@@iterator'] + || Iterators[classof$7(it)]; + }; + var anObject$d = anObject$m; + var iteratorClose$2 = function (iterator) { + var returnMethod = iterator['return']; + if (returnMethod !== undefined) { + return anObject$d(returnMethod.call(iterator)).value; + } + }; + var anObject$c = anObject$m; + var isArrayIteratorMethod$2 = isArrayIteratorMethod$3; + var toLength$j = toLength$q; + var bind$a = functionBindContext; + var getIteratorMethod$4 = getIteratorMethod$5; + var iteratorClose$1 = iteratorClose$2; + var Result = function (stopped, result) { + this.stopped = stopped; + this.result = result; + }; + var iterate$3 = function (iterable, unboundFunction, options) { + var that = options && options.that; + var AS_ENTRIES = !!(options && options.AS_ENTRIES); + var IS_ITERATOR = !!(options && options.IS_ITERATOR); + var INTERRUPTED = !!(options && options.INTERRUPTED); + var fn = bind$a(unboundFunction, that, 1 + AS_ENTRIES + INTERRUPTED); + var iterator, iterFn, index, length, result, next, step; + var stop = function (condition) { + if (iterator) iteratorClose$1(iterator); + return new Result(true, condition); + }; + var callFn = function (value) { + if (AS_ENTRIES) { + anObject$c(value); + return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]); + } return INTERRUPTED ? fn(value, stop) : fn(value); + }; - // https://www.ecma-international.org/ecma-262/6.0/#sec-ordinarygetownproperty + if (IS_ITERATOR) { + iterator = iterable; + } else { + iterFn = getIteratorMethod$4(iterable); + if (typeof iterFn != 'function') throw TypeError('Target is not iterable'); + // optimisation for array iterators + if (isArrayIteratorMethod$2(iterFn)) { + for (index = 0, length = toLength$j(iterable.length); length > index; index++) { + result = callFn(iterable[index]); + if (result && result instanceof Result) return result; + } return new Result(false); + } + iterator = iterFn.call(iterable); + } - var OrdinaryGetOwnProperty = function OrdinaryGetOwnProperty(O, P) { - if (Type$1(O) !== 'Object') { - throw new $TypeError$5('Assertion failed: O must be an Object'); - } - if (!IsPropertyKey(P)) { - throw new $TypeError$5('Assertion failed: P must be a Property Key'); - } - if (!src(O, P)) { - return void 0; - } - if (!getOwnPropertyDescriptor) { - // ES3 / IE 8 fallback - var arrayLength = IsArray(O) && P === 'length'; - var regexLastIndex = IsRegExp(O) && P === 'lastIndex'; - return { - '[[Configurable]]': !(arrayLength || regexLastIndex), - '[[Enumerable]]': $isEnumerable$1(O, P), - '[[Value]]': O[P], - '[[Writable]]': true - }; - } - return ToPropertyDescriptor(getOwnPropertyDescriptor(O, P)); + next = iterator.next; + while (!(step = next.call(iterator)).done) { + try { + result = callFn(step.value); + } catch (error) { + iteratorClose$1(iterator); + throw error; + } + if (typeof result == 'object' && result && result instanceof Result) return result; + } return new Result(false); }; - // https://www.ecma-international.org/ecma-262/6.0/#sec-isdatadescriptor + var wellKnownSymbol$b = wellKnownSymbol$s; - var IsDataDescriptor = function IsDataDescriptor(Desc) { - if (typeof Desc === 'undefined') { - return false; - } + var ITERATOR$3 = wellKnownSymbol$b('iterator'); + var SAFE_CLOSING = false; - assertRecord(Type$1, 'Property Descriptor', 'Desc', Desc); + try { + var called = 0; + var iteratorWithReturn = { + next: function () { + return { done: !!called++ }; + }, + 'return': function () { + SAFE_CLOSING = true; + } + }; + iteratorWithReturn[ITERATOR$3] = function () { + return this; + }; + // eslint-disable-next-line es/no-array-from, no-throw-literal -- required for testing + Array.from(iteratorWithReturn, function () { throw 2; }); + } catch (error) { /* empty */ } - if (!src(Desc, '[[Value]]') && !src(Desc, '[[Writable]]')) { - return false; - } + var checkCorrectnessOfIteration$4 = function (exec, SKIP_CLOSING) { + if (!SKIP_CLOSING && !SAFE_CLOSING) return false; + var ITERATION_SUPPORT = false; + try { + var object = {}; + object[ITERATOR$3] = function () { + return { + next: function () { + return { done: ITERATION_SUPPORT = true }; + } + }; + }; + exec(object); + } catch (error) { /* empty */ } + return ITERATION_SUPPORT; + }; + + var userAgent$4 = engineUserAgent; + + var engineIsIos = /(?:iphone|ipod|ipad).*applewebkit/i.test(userAgent$4); + + var classof$6 = classofRaw$1; + var global$l = global$F; + + var engineIsNode = classof$6(global$l.process) == 'process'; + + var global$k = global$F; + var fails$z = fails$N; + var bind$9 = functionBindContext; + var html = html$2; + var createElement = documentCreateElement$1; + var IS_IOS$1 = engineIsIos; + var IS_NODE$3 = engineIsNode; + + var location$1 = global$k.location; + var set$2 = global$k.setImmediate; + var clear = global$k.clearImmediate; + var process$3 = global$k.process; + var MessageChannel = global$k.MessageChannel; + var Dispatch$1 = global$k.Dispatch; + var counter = 0; + var queue = {}; + var ONREADYSTATECHANGE = 'onreadystatechange'; + var defer, channel, port; + + var run = function (id) { + // eslint-disable-next-line no-prototype-builtins -- safe + if (queue.hasOwnProperty(id)) { + var fn = queue[id]; + delete queue[id]; + fn(); + } + }; + + var runner = function (id) { + return function () { + run(id); + }; + }; + + var listener = function (event) { + run(event.data); + }; + + var post = function (id) { + // old engines have not location.origin + global$k.postMessage(id + '', location$1.protocol + '//' + location$1.host); + }; + + // Node.js 0.9+ & IE10+ has setImmediate, otherwise: + if (!set$2 || !clear) { + set$2 = function setImmediate(fn) { + var args = []; + var i = 1; + while (arguments.length > i) args.push(arguments[i++]); + queue[++counter] = function () { + // eslint-disable-next-line no-new-func -- spec requirement + (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args); + }; + defer(counter); + return counter; + }; + clear = function clearImmediate(id) { + delete queue[id]; + }; + // Node.js 0.8- + if (IS_NODE$3) { + defer = function (id) { + process$3.nextTick(runner(id)); + }; + // Sphere (JS game engine) Dispatch API + } else if (Dispatch$1 && Dispatch$1.now) { + defer = function (id) { + Dispatch$1.now(runner(id)); + }; + // Browsers with MessageChannel, includes WebWorkers + // except iOS - https://github.com/zloirock/core-js/issues/624 + } else if (MessageChannel && !IS_IOS$1) { + channel = new MessageChannel(); + port = channel.port2; + channel.port1.onmessage = listener; + defer = bind$9(port.postMessage, port, 1); + // Browsers with postMessage, skip WebWorkers + // IE8 has postMessage, but it's sync & typeof its postMessage is 'object' + } else if ( + global$k.addEventListener && + typeof postMessage == 'function' && + !global$k.importScripts && + location$1 && location$1.protocol !== 'file:' && + !fails$z(post) + ) { + defer = post; + global$k.addEventListener('message', listener, false); + // IE8- + } else if (ONREADYSTATECHANGE in createElement('script')) { + defer = function (id) { + html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () { + html.removeChild(this); + run(id); + }; + }; + // Rest old browsers + } else { + defer = function (id) { + setTimeout(runner(id), 0); + }; + } + } - return true; + var task$1 = { + set: set$2, + clear: clear }; - var $Object$1 = GetIntrinsic('%Object%'); - + var userAgent$3 = engineUserAgent; + var engineIsWebosWebkit = /web0s(?!.*chrome)/i.test(userAgent$3); - var $preventExtensions = $Object$1.preventExtensions; - var $isExtensible = $Object$1.isExtensible; + var global$j = global$F; + var getOwnPropertyDescriptor$3 = objectGetOwnPropertyDescriptor.f; + var macrotask = task$1.set; + var IS_IOS = engineIsIos; + var IS_WEBOS_WEBKIT = engineIsWebosWebkit; + var IS_NODE$2 = engineIsNode; - // https://www.ecma-international.org/ecma-262/6.0/#sec-isextensible-o + var MutationObserver = global$j.MutationObserver || global$j.WebKitMutationObserver; + var document$2 = global$j.document; + var process$2 = global$j.process; + var Promise$1 = global$j.Promise; + // Node.js 11 shows ExperimentalWarning on getting `queueMicrotask` + var queueMicrotaskDescriptor = getOwnPropertyDescriptor$3(global$j, 'queueMicrotask'); + var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value; - var IsExtensible = $preventExtensions - ? function IsExtensible(obj) { - return !isPrimitive(obj) && $isExtensible(obj); - } - : function IsExtensible(obj) { - return !isPrimitive(obj); - }; + var flush, head, last, notify$1, toggle, node, promise, then; - // http://www.ecma-international.org/ecma-262/5.1/#sec-9.12 + // modern engines have queueMicrotask method + if (!queueMicrotask) { + flush = function () { + var parent, fn; + if (IS_NODE$2 && (parent = process$2.domain)) parent.exit(); + while (head) { + fn = head.fn; + head = head.next; + try { + fn(); + } catch (error) { + if (head) notify$1(); + else last = undefined; + throw error; + } + } last = undefined; + if (parent) parent.enter(); + }; + + // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339 + // also except WebOS Webkit https://github.com/zloirock/core-js/issues/898 + if (!IS_IOS && !IS_NODE$2 && !IS_WEBOS_WEBKIT && MutationObserver && document$2) { + toggle = true; + node = document$2.createTextNode(''); + new MutationObserver(flush).observe(node, { characterData: true }); + notify$1 = function () { + node.data = toggle = !toggle; + }; + // environments with maybe non-completely correct, but existent Promise + } else if (Promise$1 && Promise$1.resolve) { + // Promise.resolve without an argument throws an error in LG WebOS 2 + promise = Promise$1.resolve(undefined); + // workaround of WebKit ~ iOS Safari 10.1 bug + promise.constructor = Promise$1; + then = promise.then; + notify$1 = function () { + then.call(promise, flush); + }; + // Node.js without promises + } else if (IS_NODE$2) { + notify$1 = function () { + process$2.nextTick(flush); + }; + // for other environments - macrotask based on: + // - setImmediate + // - MessageChannel + // - window.postMessag + // - onreadystatechange + // - setTimeout + } else { + notify$1 = function () { + // strange IE + webpack dev server bug - use .call(global) + macrotask.call(global$j, flush); + }; + } + } - var SameValue = function SameValue(x, y) { - if (x === y) { // 0 === -0, but they are not identical. - if (x === 0) { return 1 / x === 1 / y; } - return true; - } - return _isNaN(x) && _isNaN(y); + var microtask$1 = queueMicrotask || function (fn) { + var task = { fn: fn, next: undefined }; + if (last) last.next = task; + if (!head) { + head = task; + notify$1(); + } last = task; }; - var $TypeError$6 = GetIntrinsic('%TypeError%'); - + var newPromiseCapability$2 = {}; + var aFunction$6 = aFunction$9; + var PromiseCapability = function (C) { + var resolve, reject; + this.promise = new C(function ($$resolve, $$reject) { + if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor'); + resolve = $$resolve; + reject = $$reject; + }); + this.resolve = aFunction$6(resolve); + this.reject = aFunction$6(reject); + }; + // `NewPromiseCapability` abstract operation + // https://tc39.es/ecma262/#sec-newpromisecapability + newPromiseCapability$2.f = function (C) { + return new PromiseCapability(C); + }; + var anObject$b = anObject$m; + var isObject$h = isObject$r; + var newPromiseCapability$1 = newPromiseCapability$2; + var promiseResolve$2 = function (C, x) { + anObject$b(C); + if (isObject$h(x) && x.constructor === C) return x; + var promiseCapability = newPromiseCapability$1.f(C); + var resolve = promiseCapability.resolve; + resolve(x); + return promiseCapability.promise; + }; + var global$i = global$F; + var hostReportErrors$1 = function (a, b) { + var console = global$i.console; + if (console && console.error) { + arguments.length === 1 ? console.error(a) : console.error(a, b); + } + }; + var perform$1 = function (exec) { + try { + return { error: false, value: exec() }; + } catch (error) { + return { error: true, value: error }; + } + }; + + var engineIsBrowser = typeof window == 'object'; + + var $$V = _export; + var global$h = global$F; + var getBuiltIn$3 = getBuiltIn$9; + var NativePromise$1 = nativePromiseConstructor; + var redefine$8 = redefine$g.exports; + var redefineAll$2 = redefineAll$4; + var setPrototypeOf$3 = objectSetPrototypeOf; + var setToStringTag$5 = setToStringTag$a; + var setSpecies$3 = setSpecies$5; + var isObject$g = isObject$r; + var aFunction$5 = aFunction$9; + var anInstance$5 = anInstance$7; + var inspectSource = inspectSource$3; + var iterate$2 = iterate$3; + var checkCorrectnessOfIteration$3 = checkCorrectnessOfIteration$4; + var speciesConstructor$6 = speciesConstructor$8; + var task = task$1.set; + var microtask = microtask$1; + var promiseResolve$1 = promiseResolve$2; + var hostReportErrors = hostReportErrors$1; + var newPromiseCapabilityModule = newPromiseCapability$2; + var perform = perform$1; + var InternalStateModule$4 = internalState; + var isForced$3 = isForced_1; + var wellKnownSymbol$a = wellKnownSymbol$s; + var IS_BROWSER = engineIsBrowser; + var IS_NODE$1 = engineIsNode; + var V8_VERSION$1 = engineV8Version; + + var SPECIES$2 = wellKnownSymbol$a('species'); + var PROMISE = 'Promise'; + var getInternalState$2 = InternalStateModule$4.get; + var setInternalState$4 = InternalStateModule$4.set; + var getInternalPromiseState = InternalStateModule$4.getterFor(PROMISE); + var NativePromisePrototype = NativePromise$1 && NativePromise$1.prototype; + var PromiseConstructor = NativePromise$1; + var PromiseConstructorPrototype = NativePromisePrototype; + var TypeError$1 = global$h.TypeError; + var document$1 = global$h.document; + var process$1 = global$h.process; + var newPromiseCapability = newPromiseCapabilityModule.f; + var newGenericPromiseCapability = newPromiseCapability; + var DISPATCH_EVENT = !!(document$1 && document$1.createEvent && global$h.dispatchEvent); + var NATIVE_REJECTION_EVENT = typeof PromiseRejectionEvent == 'function'; + var UNHANDLED_REJECTION = 'unhandledrejection'; + var REJECTION_HANDLED = 'rejectionhandled'; + var PENDING = 0; + var FULFILLED = 1; + var REJECTED = 2; + var HANDLED = 1; + var UNHANDLED = 2; + var SUBCLASSING = false; + var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen; + + var FORCED$f = isForced$3(PROMISE, function () { + var GLOBAL_CORE_JS_PROMISE = inspectSource(PromiseConstructor) !== String(PromiseConstructor); + // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables + // https://bugs.chromium.org/p/chromium/issues/detail?id=830565 + // We can't detect it synchronously, so just check versions + if (!GLOBAL_CORE_JS_PROMISE && V8_VERSION$1 === 66) return true; + // We can't use @@species feature detection in V8 since it causes + // deoptimization and performance degradation + // https://github.com/zloirock/core-js/issues/679 + if (V8_VERSION$1 >= 51 && /native code/.test(PromiseConstructor)) return false; + // Detect correctness of subclassing with @@species support + var promise = new PromiseConstructor(function (resolve) { resolve(1); }); + var FakePromise = function (exec) { + exec(function () { /* empty */ }, function () { /* empty */ }); + }; + var constructor = promise.constructor = {}; + constructor[SPECIES$2] = FakePromise; + SUBCLASSING = promise.then(function () { /* empty */ }) instanceof FakePromise; + if (!SUBCLASSING) return true; + // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test + return !GLOBAL_CORE_JS_PROMISE && IS_BROWSER && !NATIVE_REJECTION_EVENT; + }); + var INCORRECT_ITERATION$1 = FORCED$f || !checkCorrectnessOfIteration$3(function (iterable) { + PromiseConstructor.all(iterable)['catch'](function () { /* empty */ }); + }); - // https://www.ecma-international.org/ecma-262/6.0/#sec-createdataproperty + // helpers + var isThenable = function (it) { + var then; + return isObject$g(it) && typeof (then = it.then) == 'function' ? then : false; + }; + + var notify = function (state, isReject) { + if (state.notified) return; + state.notified = true; + var chain = state.reactions; + microtask(function () { + var value = state.value; + var ok = state.state == FULFILLED; + var index = 0; + // variable length - can't use forEach + while (chain.length > index) { + var reaction = chain[index++]; + var handler = ok ? reaction.ok : reaction.fail; + var resolve = reaction.resolve; + var reject = reaction.reject; + var domain = reaction.domain; + var result, then, exited; + try { + if (handler) { + if (!ok) { + if (state.rejection === UNHANDLED) onHandleUnhandled(state); + state.rejection = HANDLED; + } + if (handler === true) result = value; + else { + if (domain) domain.enter(); + result = handler(value); // can throw + if (domain) { + domain.exit(); + exited = true; + } + } + if (result === reaction.promise) { + reject(TypeError$1('Promise-chain cycle')); + } else if (then = isThenable(result)) { + then.call(result, resolve, reject); + } else resolve(result); + } else reject(value); + } catch (error) { + if (domain && !exited) domain.exit(); + reject(error); + } + } + state.reactions = []; + state.notified = false; + if (isReject && !state.rejection) onUnhandled(state); + }); + }; - var CreateDataProperty = function CreateDataProperty(O, P, V) { - if (Type$1(O) !== 'Object') { - throw new $TypeError$6('Assertion failed: Type(O) is not Object'); - } - if (!IsPropertyKey(P)) { - throw new $TypeError$6('Assertion failed: IsPropertyKey(P) is not true'); - } - var oldDesc = OrdinaryGetOwnProperty(O, P); - var extensible = !oldDesc || IsExtensible(O); - var immutable = oldDesc && (!oldDesc['[[Writable]]'] || !oldDesc['[[Configurable]]']); - if (immutable || !extensible) { - return false; - } - return DefineOwnProperty( - IsDataDescriptor, - SameValue, - FromPropertyDescriptor, - O, - P, - { - '[[Configurable]]': true, - '[[Enumerable]]': true, - '[[Value]]': V, - '[[Writable]]': true - } - ); + var dispatchEvent$1 = function (name, promise, reason) { + var event, handler; + if (DISPATCH_EVENT) { + event = document$1.createEvent('Event'); + event.promise = promise; + event.reason = reason; + event.initEvent(name, false, true); + global$h.dispatchEvent(event); + } else event = { promise: promise, reason: reason }; + if (!NATIVE_REJECTION_EVENT && (handler = global$h['on' + name])) handler(event); + else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason); + }; + + var onUnhandled = function (state) { + task.call(global$h, function () { + var promise = state.facade; + var value = state.value; + var IS_UNHANDLED = isUnhandled(state); + var result; + if (IS_UNHANDLED) { + result = perform(function () { + if (IS_NODE$1) { + process$1.emit('unhandledRejection', value, promise); + } else dispatchEvent$1(UNHANDLED_REJECTION, promise, value); + }); + // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should + state.rejection = IS_NODE$1 || isUnhandled(state) ? UNHANDLED : HANDLED; + if (result.error) throw result.value; + } + }); }; - var $TypeError$7 = GetIntrinsic('%TypeError%'); + var isUnhandled = function (state) { + return state.rejection !== HANDLED && !state.parent; + }; + var onHandleUnhandled = function (state) { + task.call(global$h, function () { + var promise = state.facade; + if (IS_NODE$1) { + process$1.emit('rejectionHandled', promise); + } else dispatchEvent$1(REJECTION_HANDLED, promise, state.value); + }); + }; + var bind$8 = function (fn, state, unwrap) { + return function (value) { + fn(state, value, unwrap); + }; + }; + var internalReject = function (state, value, unwrap) { + if (state.done) return; + state.done = true; + if (unwrap) state = unwrap; + state.value = value; + state.state = REJECTED; + notify(state, true); + }; + var internalResolve = function (state, value, unwrap) { + if (state.done) return; + state.done = true; + if (unwrap) state = unwrap; + try { + if (state.facade === value) throw TypeError$1("Promise can't be resolved itself"); + var then = isThenable(value); + if (then) { + microtask(function () { + var wrapper = { done: false }; + try { + then.call(value, + bind$8(internalResolve, wrapper, state), + bind$8(internalReject, wrapper, state) + ); + } catch (error) { + internalReject(wrapper, error, state); + } + }); + } else { + state.value = value; + state.state = FULFILLED; + notify(state, false); + } + } catch (error) { + internalReject({ done: false }, error, state); + } + }; - // // https://ecma-international.org/ecma-262/6.0/#sec-createdatapropertyorthrow + // constructor polyfill + if (FORCED$f) { + // 25.4.3.1 Promise(executor) + PromiseConstructor = function Promise(executor) { + anInstance$5(this, PromiseConstructor, PROMISE); + aFunction$5(executor); + Internal.call(this); + var state = getInternalState$2(this); + try { + executor(bind$8(internalResolve, state), bind$8(internalReject, state)); + } catch (error) { + internalReject(state, error); + } + }; + PromiseConstructorPrototype = PromiseConstructor.prototype; + // eslint-disable-next-line no-unused-vars -- required for `.length` + Internal = function Promise(executor) { + setInternalState$4(this, { + type: PROMISE, + done: false, + notified: false, + parent: false, + reactions: [], + rejection: false, + state: PENDING, + value: undefined + }); + }; + Internal.prototype = redefineAll$2(PromiseConstructorPrototype, { + // `Promise.prototype.then` method + // https://tc39.es/ecma262/#sec-promise.prototype.then + then: function then(onFulfilled, onRejected) { + var state = getInternalPromiseState(this); + var reaction = newPromiseCapability(speciesConstructor$6(this, PromiseConstructor)); + reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true; + reaction.fail = typeof onRejected == 'function' && onRejected; + reaction.domain = IS_NODE$1 ? process$1.domain : undefined; + state.parent = true; + state.reactions.push(reaction); + if (state.state != PENDING) notify(state, false); + return reaction.promise; + }, + // `Promise.prototype.catch` method + // https://tc39.es/ecma262/#sec-promise.prototype.catch + 'catch': function (onRejected) { + return this.then(undefined, onRejected); + } + }); + OwnPromiseCapability = function () { + var promise = new Internal(); + var state = getInternalState$2(promise); + this.promise = promise; + this.resolve = bind$8(internalResolve, state); + this.reject = bind$8(internalReject, state); + }; + newPromiseCapabilityModule.f = newPromiseCapability = function (C) { + return C === PromiseConstructor || C === PromiseWrapper + ? new OwnPromiseCapability(C) + : newGenericPromiseCapability(C); + }; - var CreateDataPropertyOrThrow = function CreateDataPropertyOrThrow(O, P, V) { - if (Type$1(O) !== 'Object') { - throw new $TypeError$7('Assertion failed: Type(O) is not Object'); - } - if (!IsPropertyKey(P)) { - throw new $TypeError$7('Assertion failed: IsPropertyKey(P) is not true'); - } - var success = CreateDataProperty(O, P, V); - if (!success) { - throw new $TypeError$7('unable to create data property'); - } - return success; - }; + if (typeof NativePromise$1 == 'function' && NativePromisePrototype !== Object.prototype) { + nativeThen = NativePromisePrototype.then; - var hasMap = typeof Map === 'function' && Map.prototype; - var mapSizeDescriptor = Object.getOwnPropertyDescriptor && hasMap ? Object.getOwnPropertyDescriptor(Map.prototype, 'size') : null; - var mapSize = hasMap && mapSizeDescriptor && typeof mapSizeDescriptor.get === 'function' ? mapSizeDescriptor.get : null; - var mapForEach = hasMap && Map.prototype.forEach; - var hasSet = typeof Set === 'function' && Set.prototype; - var setSizeDescriptor = Object.getOwnPropertyDescriptor && hasSet ? Object.getOwnPropertyDescriptor(Set.prototype, 'size') : null; - var setSize = hasSet && setSizeDescriptor && typeof setSizeDescriptor.get === 'function' ? setSizeDescriptor.get : null; - var setForEach = hasSet && Set.prototype.forEach; - var booleanValueOf = Boolean.prototype.valueOf; - var objectToString$1 = Object.prototype.toString; + if (!SUBCLASSING) { + // make `Promise#then` return a polyfilled `Promise` for native promise-based APIs + redefine$8(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) { + var that = this; + return new PromiseConstructor(function (resolve, reject) { + nativeThen.call(that, resolve, reject); + }).then(onFulfilled, onRejected); + // https://github.com/zloirock/core-js/issues/640 + }, { unsafe: true }); - var objectInspect = function inspect_ (obj, opts, depth, seen) { - if (typeof obj === 'undefined') { - return 'undefined'; - } - if (obj === null) { - return 'null'; - } - if (typeof obj === 'boolean') { - return obj ? 'true' : 'false'; - } - if (typeof obj === 'string') { - return inspectString(obj); - } - if (typeof obj === 'number') { - if (obj === 0) { - return Infinity / obj > 0 ? '0' : '-0'; - } - return String(obj); + // makes sure that native promise-based APIs `Promise#catch` properly works with patched `Promise#then` + redefine$8(NativePromisePrototype, 'catch', PromiseConstructorPrototype['catch'], { unsafe: true }); } - if (!opts) { opts = {}; } + // make `.constructor === Promise` work for native promise-based APIs + try { + delete NativePromisePrototype.constructor; + } catch (error) { /* empty */ } - var maxDepth = typeof opts.depth === 'undefined' ? 5 : opts.depth; - if (typeof depth === 'undefined') { depth = 0; } - if (depth >= maxDepth && maxDepth > 0 && typeof obj === 'object') { - return '[Object]'; + // make `instanceof Promise` work for native promise-based APIs + if (setPrototypeOf$3) { + setPrototypeOf$3(NativePromisePrototype, PromiseConstructorPrototype); } + } + } - if (typeof seen === 'undefined') { seen = []; } - else if (indexOf$2(seen, obj) >= 0) { - return '[Circular]'; - } + $$V({ global: true, wrap: true, forced: FORCED$f }, { + Promise: PromiseConstructor + }); - function inspect (value, from) { - if (from) { - seen = seen.slice(); - seen.push(from); - } - return inspect_(value, opts, depth + 1, seen); - } + setToStringTag$5(PromiseConstructor, PROMISE, false); + setSpecies$3(PROMISE); - if (typeof obj === 'function') { - var name = nameOf(obj); - return '[Function' + (name ? ': ' + name : '') + ']'; - } - if (isSymbol$3(obj)) { - var symString = Symbol.prototype.toString.call(obj); - return typeof obj === 'object' ? markBoxed(symString) : symString; - } - if (isElement(obj)) { - var s = '<' + String(obj.nodeName).toLowerCase(); - var attrs = obj.attributes || []; - for (var i = 0; i < attrs.length; i++) { - s += ' ' + attrs[i].name + '="' + quote(attrs[i].value) + '"'; - } - s += '>'; - if (obj.childNodes && obj.childNodes.length) { s += '...'; } - s += ''; - return s; - } - if (isArray$3(obj)) { - if (obj.length === 0) { return '[]'; } - return '[ ' + arrObjKeys(obj, inspect).join(', ') + ' ]'; - } - if (isError(obj)) { - var parts = arrObjKeys(obj, inspect); - if (parts.length === 0) { return '[' + String(obj) + ']'; } - return '{ [' + String(obj) + '] ' + parts.join(', ') + ' }'; - } - if (typeof obj === 'object' && typeof obj.inspect === 'function') { - return obj.inspect(); - } - if (isMap(obj)) { - var parts = []; - mapForEach.call(obj, function (value, key) { - parts.push(inspect(key, obj) + ' => ' + inspect(value, obj)); - }); - return collectionOf('Map', mapSize.call(obj), parts); - } - if (isSet(obj)) { - var parts = []; - setForEach.call(obj, function (value ) { - parts.push(inspect(value, obj)); - }); - return collectionOf('Set', setSize.call(obj), parts); - } - if (isNumber(obj)) { - return markBoxed(Number(obj)); - } - if (isBoolean(obj)) { - return markBoxed(booleanValueOf.call(obj)); - } - if (isString$1(obj)) { - return markBoxed(inspect(String(obj))); - } - if (!isDate(obj) && !isRegExp(obj)) { - var xs = arrObjKeys(obj, inspect); - if (xs.length === 0) { return '{}'; } - return '{ ' + xs.join(', ') + ' }'; - } - return String(obj); - }; + PromiseWrapper = getBuiltIn$3(PROMISE); - function quote (s) { - return String(s).replace(/"/g, '"'); - } + // statics + $$V({ target: PROMISE, stat: true, forced: FORCED$f }, { + // `Promise.reject` method + // https://tc39.es/ecma262/#sec-promise.reject + reject: function reject(r) { + var capability = newPromiseCapability(this); + capability.reject.call(undefined, r); + return capability.promise; + } + }); - function isArray$3 (obj) { return toStr$8(obj) === '[object Array]' } - function isDate (obj) { return toStr$8(obj) === '[object Date]' } - function isRegExp (obj) { return toStr$8(obj) === '[object RegExp]' } - function isError (obj) { return toStr$8(obj) === '[object Error]' } - function isSymbol$3 (obj) { return toStr$8(obj) === '[object Symbol]' } - function isString$1 (obj) { return toStr$8(obj) === '[object String]' } - function isNumber (obj) { return toStr$8(obj) === '[object Number]' } - function isBoolean (obj) { return toStr$8(obj) === '[object Boolean]' } + $$V({ target: PROMISE, stat: true, forced: FORCED$f }, { + // `Promise.resolve` method + // https://tc39.es/ecma262/#sec-promise.resolve + resolve: function resolve(x) { + return promiseResolve$1(this, x); + } + }); - var hasOwn = Object.prototype.hasOwnProperty || function (key) { return key in this; }; - function has$1 (obj, key) { - return hasOwn.call(obj, key); - } + $$V({ target: PROMISE, stat: true, forced: INCORRECT_ITERATION$1 }, { + // `Promise.all` method + // https://tc39.es/ecma262/#sec-promise.all + all: function all(iterable) { + var C = this; + var capability = newPromiseCapability(C); + var resolve = capability.resolve; + var reject = capability.reject; + var result = perform(function () { + var $promiseResolve = aFunction$5(C.resolve); + var values = []; + var counter = 0; + var remaining = 1; + iterate$2(iterable, function (promise) { + var index = counter++; + var alreadyCalled = false; + values.push(undefined); + remaining++; + $promiseResolve.call(C, promise).then(function (value) { + if (alreadyCalled) return; + alreadyCalled = true; + values[index] = value; + --remaining || resolve(values); + }, reject); + }); + --remaining || resolve(values); + }); + if (result.error) reject(result.value); + return capability.promise; + }, + // `Promise.race` method + // https://tc39.es/ecma262/#sec-promise.race + race: function race(iterable) { + var C = this; + var capability = newPromiseCapability(C); + var reject = capability.reject; + var result = perform(function () { + var $promiseResolve = aFunction$5(C.resolve); + iterate$2(iterable, function (promise) { + $promiseResolve.call(C, promise).then(capability.resolve, reject); + }); + }); + if (result.error) reject(result.value); + return capability.promise; + } + }); - function toStr$8 (obj) { - return objectToString$1.call(obj); - } + var typedArrayConstructor = {exports: {}}; + + /* eslint-disable no-new -- required for testing */ + + var global$g = global$F; + var fails$y = fails$N; + var checkCorrectnessOfIteration$2 = checkCorrectnessOfIteration$4; + var NATIVE_ARRAY_BUFFER_VIEWS$1 = arrayBufferViewCore.NATIVE_ARRAY_BUFFER_VIEWS; + + var ArrayBuffer$2 = global$g.ArrayBuffer; + var Int8Array$2 = global$g.Int8Array; + + var typedArrayConstructorsRequireWrappers = !NATIVE_ARRAY_BUFFER_VIEWS$1 || !fails$y(function () { + Int8Array$2(1); + }) || !fails$y(function () { + new Int8Array$2(-1); + }) || !checkCorrectnessOfIteration$2(function (iterable) { + new Int8Array$2(); + new Int8Array$2(null); + new Int8Array$2(1.5); + new Int8Array$2(iterable); + }, true) || fails$y(function () { + // Safari (11+) bug - a reason why even Safari 13 should load a typed array polyfill + return new Int8Array$2(new ArrayBuffer$2(2), 1, undefined).length !== 1; + }); - function nameOf (f) { - if (f.name) { return f.name; } - var m = String(f).match(/^function\s*([\w$]+)/); - if (m) { return m[1]; } - } + var toInteger$5 = toInteger$b; - function indexOf$2 (xs, x) { - if (xs.indexOf) { return xs.indexOf(x); } - for (var i = 0, l = xs.length; i < l; i++) { - if (xs[i] === x) { return i; } - } - return -1; - } + var toPositiveInteger$1 = function (it) { + var result = toInteger$5(it); + if (result < 0) throw RangeError("The argument can't be less than 0"); + return result; + }; - function isMap (x) { - if (!mapSize) { - return false; - } - try { - mapSize.call(x); - try { - setSize.call(x); - } catch (s) { - return true; - } - return x instanceof Map; // core-js workaround, pre-v2.5.0 - } catch (e) {} - return false; - } + var toPositiveInteger = toPositiveInteger$1; - function isSet (x) { - if (!setSize) { - return false; - } - try { - setSize.call(x); - try { - mapSize.call(x); - } catch (m) { - return true; - } - return x instanceof Set; // core-js workaround, pre-v2.5.0 - } catch (e) {} - return false; - } + var toOffset$2 = function (it, BYTES) { + var offset = toPositiveInteger(it); + if (offset % BYTES) throw RangeError('Wrong offset'); + return offset; + }; - function isElement (x) { - if (!x || typeof x !== 'object') { return false; } - if (typeof HTMLElement !== 'undefined' && x instanceof HTMLElement) { - return true; + var toObject$c = toObject$i; + var toLength$i = toLength$q; + var getIteratorMethod$3 = getIteratorMethod$5; + var isArrayIteratorMethod$1 = isArrayIteratorMethod$3; + var bind$7 = functionBindContext; + var aTypedArrayConstructor$4 = arrayBufferViewCore.aTypedArrayConstructor; + + var typedArrayFrom$2 = function from(source /* , mapfn, thisArg */) { + var O = toObject$c(source); + var argumentsLength = arguments.length; + var mapfn = argumentsLength > 1 ? arguments[1] : undefined; + var mapping = mapfn !== undefined; + var iteratorMethod = getIteratorMethod$3(O); + var i, length, result, step, iterator, next; + if (iteratorMethod != undefined && !isArrayIteratorMethod$1(iteratorMethod)) { + iterator = iteratorMethod.call(O); + next = iterator.next; + O = []; + while (!(step = next.call(iterator)).done) { + O.push(step.value); } - return typeof x.nodeName === 'string' - && typeof x.getAttribute === 'function' - ; - } + } + if (mapping && argumentsLength > 2) { + mapfn = bind$7(mapfn, arguments[2], 2); + } + length = toLength$i(O.length); + result = new (aTypedArrayConstructor$4(this))(length); + for (i = 0; length > i; i++) { + result[i] = mapping ? mapfn(O[i], i) : O[i]; + } + return result; + }; - function inspectString (str) { - var s = str.replace(/(['\\])/g, '\\$1').replace(/[\x00-\x1f]/g, lowbyte); - return "'" + s + "'"; - } + var isObject$f = isObject$r; + var setPrototypeOf$2 = objectSetPrototypeOf; + + // makes subclassing work correct for wrapped built-ins + var inheritIfRequired$4 = function ($this, dummy, Wrapper) { + var NewTarget, NewTargetPrototype; + if ( + // it can work only with native `setPrototypeOf` + setPrototypeOf$2 && + // we haven't completely correct pre-ES6 way for getting `new.target`, so use this + typeof (NewTarget = dummy.constructor) == 'function' && + NewTarget !== Wrapper && + isObject$f(NewTargetPrototype = NewTarget.prototype) && + NewTargetPrototype !== Wrapper.prototype + ) setPrototypeOf$2($this, NewTargetPrototype); + return $this; + }; + + var $$U = _export; + var global$f = global$F; + var DESCRIPTORS$c = descriptors; + var TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS$1 = typedArrayConstructorsRequireWrappers; + var ArrayBufferViewCore$m = arrayBufferViewCore; + var ArrayBufferModule = arrayBuffer; + var anInstance$4 = anInstance$7; + var createPropertyDescriptor$2 = createPropertyDescriptor$7; + var createNonEnumerableProperty$2 = createNonEnumerableProperty$e; + var toLength$h = toLength$q; + var toIndex = toIndex$2; + var toOffset$1 = toOffset$2; + var toPrimitive$3 = toPrimitive$7; + var has$5 = has$j; + var classof$5 = classof$b; + var isObject$e = isObject$r; + var create$9 = objectCreate; + var setPrototypeOf$1 = objectSetPrototypeOf; + var getOwnPropertyNames$2 = objectGetOwnPropertyNames.f; + var typedArrayFrom$1 = typedArrayFrom$2; + var forEach$1 = arrayIteration.forEach; + var setSpecies$2 = setSpecies$5; + var definePropertyModule$1 = objectDefineProperty; + var getOwnPropertyDescriptorModule$1 = objectGetOwnPropertyDescriptor; + var InternalStateModule$3 = internalState; + var inheritIfRequired$3 = inheritIfRequired$4; + + var getInternalState$1 = InternalStateModule$3.get; + var setInternalState$3 = InternalStateModule$3.set; + var nativeDefineProperty = definePropertyModule$1.f; + var nativeGetOwnPropertyDescriptor$1 = getOwnPropertyDescriptorModule$1.f; + var round = Math.round; + var RangeError$1 = global$f.RangeError; + var ArrayBuffer$1 = ArrayBufferModule.ArrayBuffer; + var DataView$1 = ArrayBufferModule.DataView; + var NATIVE_ARRAY_BUFFER_VIEWS = ArrayBufferViewCore$m.NATIVE_ARRAY_BUFFER_VIEWS; + var TYPED_ARRAY_TAG = ArrayBufferViewCore$m.TYPED_ARRAY_TAG; + var TypedArray = ArrayBufferViewCore$m.TypedArray; + var TypedArrayPrototype = ArrayBufferViewCore$m.TypedArrayPrototype; + var aTypedArrayConstructor$3 = ArrayBufferViewCore$m.aTypedArrayConstructor; + var isTypedArray = ArrayBufferViewCore$m.isTypedArray; + var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT'; + var WRONG_LENGTH = 'Wrong length'; + + var fromList = function (C, list) { + var index = 0; + var length = list.length; + var result = new (aTypedArrayConstructor$3(C))(length); + while (length > index) result[index] = list[index++]; + return result; + }; - function lowbyte (c) { - var n = c.charCodeAt(0); - var x = { 8: 'b', 9: 't', 10: 'n', 12: 'f', 13: 'r' }[n]; - if (x) { return '\\' + x; } - return '\\x' + (n < 0x10 ? '0' : '') + n.toString(16); - } + var addGetter = function (it, key) { + nativeDefineProperty(it, key, { get: function () { + return getInternalState$1(this)[key]; + } }); + }; - function markBoxed (str) { - return 'Object(' + str + ')'; - } + var isArrayBuffer = function (it) { + var klass; + return it instanceof ArrayBuffer$1 || (klass = classof$5(it)) == 'ArrayBuffer' || klass == 'SharedArrayBuffer'; + }; - function collectionOf (type, size, entries) { - return type + ' (' + size + ') {' + entries.join(', ') + '}'; - } + var isTypedArrayIndex = function (target, key) { + return isTypedArray(target) + && typeof key != 'symbol' + && key in target + && String(+key) == String(key); + }; - function arrObjKeys (obj, inspect) { - var isArr = isArray$3(obj); - var xs = []; - if (isArr) { - xs.length = obj.length; - for (var i = 0; i < obj.length; i++) { - xs[i] = has$1(obj, i) ? inspect(obj[i], obj) : ''; - } - } - for (var key in obj) { - if (!has$1(obj, key)) { continue; } - if (isArr && String(Number(key)) === key && key < obj.length) { continue; } - if (/[^\w$]/.test(key)) { - xs.push(inspect(key, obj) + ': ' + inspect(obj[key], obj)); - } else { - xs.push(key + ': ' + inspect(obj[key], obj)); - } - } - return xs; - } + var wrappedGetOwnPropertyDescriptor = function getOwnPropertyDescriptor(target, key) { + return isTypedArrayIndex(target, key = toPrimitive$3(key, true)) + ? createPropertyDescriptor$2(2, target[key]) + : nativeGetOwnPropertyDescriptor$1(target, key); + }; - var $TypeError$8 = GetIntrinsic('%TypeError%'); + var wrappedDefineProperty = function defineProperty(target, key, descriptor) { + if (isTypedArrayIndex(target, key = toPrimitive$3(key, true)) + && isObject$e(descriptor) + && has$5(descriptor, 'value') + && !has$5(descriptor, 'get') + && !has$5(descriptor, 'set') + // TODO: add validation descriptor w/o calling accessors + && !descriptor.configurable + && (!has$5(descriptor, 'writable') || descriptor.writable) + && (!has$5(descriptor, 'enumerable') || descriptor.enumerable) + ) { + target[key] = descriptor.value; + return target; + } return nativeDefineProperty(target, key, descriptor); + }; + if (DESCRIPTORS$c) { + if (!NATIVE_ARRAY_BUFFER_VIEWS) { + getOwnPropertyDescriptorModule$1.f = wrappedGetOwnPropertyDescriptor; + definePropertyModule$1.f = wrappedDefineProperty; + addGetter(TypedArrayPrototype, 'buffer'); + addGetter(TypedArrayPrototype, 'byteOffset'); + addGetter(TypedArrayPrototype, 'byteLength'); + addGetter(TypedArrayPrototype, 'length'); + } + $$U({ target: 'Object', stat: true, forced: !NATIVE_ARRAY_BUFFER_VIEWS }, { + getOwnPropertyDescriptor: wrappedGetOwnPropertyDescriptor, + defineProperty: wrappedDefineProperty + }); + typedArrayConstructor.exports = function (TYPE, wrapper, CLAMPED) { + var BYTES = TYPE.match(/\d+$/)[0] / 8; + var CONSTRUCTOR_NAME = TYPE + (CLAMPED ? 'Clamped' : '') + 'Array'; + var GETTER = 'get' + TYPE; + var SETTER = 'set' + TYPE; + var NativeTypedArrayConstructor = global$f[CONSTRUCTOR_NAME]; + var TypedArrayConstructor = NativeTypedArrayConstructor; + var TypedArrayConstructorPrototype = TypedArrayConstructor && TypedArrayConstructor.prototype; + var exported = {}; + var getter = function (that, index) { + var data = getInternalState$1(that); + return data.view[GETTER](index * BYTES + data.byteOffset, true); + }; + var setter = function (that, index, value) { + var data = getInternalState$1(that); + if (CLAMPED) value = (value = round(value)) < 0 ? 0 : value > 0xFF ? 0xFF : value & 0xFF; + data.view[SETTER](index * BYTES + data.byteOffset, value, true); + }; - /** - * 7.3.1 Get (O, P) - https://ecma-international.org/ecma-262/6.0/#sec-get-o-p - * 1. Assert: Type(O) is Object. - * 2. Assert: IsPropertyKey(P) is true. - * 3. Return O.[[Get]](P, O). - */ + var addElement = function (that, index) { + nativeDefineProperty(that, index, { + get: function () { + return getter(this, index); + }, + set: function (value) { + return setter(this, index, value); + }, + enumerable: true + }); + }; - var Get = function Get(O, P) { - // 7.3.1.1 - if (Type$1(O) !== 'Object') { - throw new $TypeError$8('Assertion failed: Type(O) is not Object'); - } - // 7.3.1.2 - if (!IsPropertyKey(P)) { - throw new $TypeError$8('Assertion failed: IsPropertyKey(P) is not true, got ' + objectInspect(P)); - } - // 7.3.1.3 - return O[P]; - }; + if (!NATIVE_ARRAY_BUFFER_VIEWS) { + TypedArrayConstructor = wrapper(function (that, data, offset, $length) { + anInstance$4(that, TypedArrayConstructor, CONSTRUCTOR_NAME); + var index = 0; + var byteOffset = 0; + var buffer, byteLength, length; + if (!isObject$e(data)) { + length = toIndex(data); + byteLength = length * BYTES; + buffer = new ArrayBuffer$1(byteLength); + } else if (isArrayBuffer(data)) { + buffer = data; + byteOffset = toOffset$1(offset, BYTES); + var $len = data.byteLength; + if ($length === undefined) { + if ($len % BYTES) throw RangeError$1(WRONG_LENGTH); + byteLength = $len - byteOffset; + if (byteLength < 0) throw RangeError$1(WRONG_LENGTH); + } else { + byteLength = toLength$h($length) * BYTES; + if (byteLength + byteOffset > $len) throw RangeError$1(WRONG_LENGTH); + } + length = byteLength / BYTES; + } else if (isTypedArray(data)) { + return fromList(TypedArrayConstructor, data); + } else { + return typedArrayFrom$1.call(TypedArrayConstructor, data); + } + setInternalState$3(that, { + buffer: buffer, + byteOffset: byteOffset, + byteLength: byteLength, + length: length, + view: new DataView$1(buffer) + }); + while (index < length) addElement(that, index++); + }); - var $TypeError$9 = GetIntrinsic('%TypeError%'); - - var isPropertyDescriptor = function IsPropertyDescriptor(ES, Desc) { - if (ES.Type(Desc) !== 'Object') { - return false; - } - var allowed = { - '[[Configurable]]': true, - '[[Enumerable]]': true, - '[[Get]]': true, - '[[Set]]': true, - '[[Value]]': true, - '[[Writable]]': true - }; - - for (var key in Desc) { // eslint-disable-line no-restricted-syntax - if (src(Desc, key) && !allowed[key]) { - return false; - } - } - - if (ES.IsDataDescriptor(Desc) && ES.IsAccessorDescriptor(Desc)) { - throw new $TypeError$9('Property Descriptors may not be both accessor and data descriptors'); - } - return true; - }; + if (setPrototypeOf$1) setPrototypeOf$1(TypedArrayConstructor, TypedArray); + TypedArrayConstructorPrototype = TypedArrayConstructor.prototype = create$9(TypedArrayPrototype); + } else if (TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS$1) { + TypedArrayConstructor = wrapper(function (dummy, data, typedArrayOffset, $length) { + anInstance$4(dummy, TypedArrayConstructor, CONSTRUCTOR_NAME); + return inheritIfRequired$3(function () { + if (!isObject$e(data)) return new NativeTypedArrayConstructor(toIndex(data)); + if (isArrayBuffer(data)) return $length !== undefined + ? new NativeTypedArrayConstructor(data, toOffset$1(typedArrayOffset, BYTES), $length) + : typedArrayOffset !== undefined + ? new NativeTypedArrayConstructor(data, toOffset$1(typedArrayOffset, BYTES)) + : new NativeTypedArrayConstructor(data); + if (isTypedArray(data)) return fromList(TypedArrayConstructor, data); + return typedArrayFrom$1.call(TypedArrayConstructor, data); + }(), dummy, TypedArrayConstructor); + }); + + if (setPrototypeOf$1) setPrototypeOf$1(TypedArrayConstructor, TypedArray); + forEach$1(getOwnPropertyNames$2(NativeTypedArrayConstructor), function (key) { + if (!(key in TypedArrayConstructor)) { + createNonEnumerableProperty$2(TypedArrayConstructor, key, NativeTypedArrayConstructor[key]); + } + }); + TypedArrayConstructor.prototype = TypedArrayConstructorPrototype; + } - // https://www.ecma-international.org/ecma-262/6.0/#sec-isaccessordescriptor + if (TypedArrayConstructorPrototype.constructor !== TypedArrayConstructor) { + createNonEnumerableProperty$2(TypedArrayConstructorPrototype, 'constructor', TypedArrayConstructor); + } - var IsAccessorDescriptor = function IsAccessorDescriptor(Desc) { - if (typeof Desc === 'undefined') { - return false; - } + if (TYPED_ARRAY_TAG) { + createNonEnumerableProperty$2(TypedArrayConstructorPrototype, TYPED_ARRAY_TAG, CONSTRUCTOR_NAME); + } - assertRecord(Type$1, 'Property Descriptor', 'Desc', Desc); + exported[CONSTRUCTOR_NAME] = TypedArrayConstructor; - if (!src(Desc, '[[Get]]') && !src(Desc, '[[Set]]')) { - return false; - } + $$U({ + global: true, forced: TypedArrayConstructor != NativeTypedArrayConstructor, sham: !NATIVE_ARRAY_BUFFER_VIEWS + }, exported); - return true; - }; + if (!(BYTES_PER_ELEMENT in TypedArrayConstructor)) { + createNonEnumerableProperty$2(TypedArrayConstructor, BYTES_PER_ELEMENT, BYTES); + } - var $TypeError$a = GetIntrinsic('%TypeError%'); + if (!(BYTES_PER_ELEMENT in TypedArrayConstructorPrototype)) { + createNonEnumerableProperty$2(TypedArrayConstructorPrototype, BYTES_PER_ELEMENT, BYTES); + } + setSpecies$2(CONSTRUCTOR_NAME); + }; + } else typedArrayConstructor.exports = function () { /* empty */ }; + var createTypedArrayConstructor$1 = typedArrayConstructor.exports; + // `Uint8Array` constructor + // https://tc39.es/ecma262/#sec-typedarray-objects + createTypedArrayConstructor$1('Uint8', function (init) { + return function Uint8Array(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; + }); + var toObject$b = toObject$i; + var toAbsoluteIndex$4 = toAbsoluteIndex$8; + var toLength$g = toLength$q; + + var min$7 = Math.min; + + // `Array.prototype.copyWithin` method implementation + // https://tc39.es/ecma262/#sec-array.prototype.copywithin + // eslint-disable-next-line es/no-array-prototype-copywithin -- safe + var arrayCopyWithin = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) { + var O = toObject$b(this); + var len = toLength$g(O.length); + var to = toAbsoluteIndex$4(target, len); + var from = toAbsoluteIndex$4(start, len); + var end = arguments.length > 2 ? arguments[2] : undefined; + var count = min$7((end === undefined ? len : toAbsoluteIndex$4(end, len)) - from, len - to); + var inc = 1; + if (from < to && to < from + count) { + inc = -1; + from += count - 1; + to += count - 1; + } + while (count-- > 0) { + if (from in O) O[to] = O[from]; + else delete O[to]; + to += inc; + from += inc; + } return O; + }; + + var ArrayBufferViewCore$l = arrayBufferViewCore; + var $copyWithin = arrayCopyWithin; + + var aTypedArray$l = ArrayBufferViewCore$l.aTypedArray; + var exportTypedArrayMethod$m = ArrayBufferViewCore$l.exportTypedArrayMethod; + + // `%TypedArray%.prototype.copyWithin` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.copywithin + exportTypedArrayMethod$m('copyWithin', function copyWithin(target, start /* , end */) { + return $copyWithin.call(aTypedArray$l(this), target, start, arguments.length > 2 ? arguments[2] : undefined); + }); + var ArrayBufferViewCore$k = arrayBufferViewCore; + var $every$1 = arrayIteration.every; + var aTypedArray$k = ArrayBufferViewCore$k.aTypedArray; + var exportTypedArrayMethod$l = ArrayBufferViewCore$k.exportTypedArrayMethod; + // `%TypedArray%.prototype.every` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.every + exportTypedArrayMethod$l('every', function every(callbackfn /* , thisArg */) { + return $every$1(aTypedArray$k(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined); + }); + var ArrayBufferViewCore$j = arrayBufferViewCore; + var $fill = arrayFill$1; + var aTypedArray$j = ArrayBufferViewCore$j.aTypedArray; + var exportTypedArrayMethod$k = ArrayBufferViewCore$j.exportTypedArrayMethod; + // `%TypedArray%.prototype.fill` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.fill + // eslint-disable-next-line no-unused-vars -- required for `.length` + exportTypedArrayMethod$k('fill', function fill(value /* , start, end */) { + return $fill.apply(aTypedArray$j(this), arguments); + }); + var aTypedArrayConstructor$2 = arrayBufferViewCore.aTypedArrayConstructor; + var speciesConstructor$5 = speciesConstructor$8; - // https://www.ecma-international.org/ecma-262/6.0/#sec-definepropertyorthrow + var typedArrayFromSpeciesAndList = function (instance, list) { + var C = speciesConstructor$5(instance, instance.constructor); + var index = 0; + var length = list.length; + var result = new (aTypedArrayConstructor$2(C))(length); + while (length > index) result[index] = list[index++]; + return result; + }; - var DefinePropertyOrThrow = function DefinePropertyOrThrow(O, P, desc) { - if (Type$1(O) !== 'Object') { - throw new $TypeError$a('Assertion failed: Type(O) is not Object'); - } + var ArrayBufferViewCore$i = arrayBufferViewCore; + var $filter$1 = arrayIteration.filter; + var fromSpeciesAndList = typedArrayFromSpeciesAndList; - if (!IsPropertyKey(P)) { - throw new $TypeError$a('Assertion failed: IsPropertyKey(P) is not true'); - } + var aTypedArray$i = ArrayBufferViewCore$i.aTypedArray; + var exportTypedArrayMethod$j = ArrayBufferViewCore$i.exportTypedArrayMethod; - var Desc = isPropertyDescriptor({ - Type: Type$1, - IsDataDescriptor: IsDataDescriptor, - IsAccessorDescriptor: IsAccessorDescriptor - }, desc) ? desc : ToPropertyDescriptor(desc); - if (!isPropertyDescriptor({ - Type: Type$1, - IsDataDescriptor: IsDataDescriptor, - IsAccessorDescriptor: IsAccessorDescriptor - }, Desc)) { - throw new $TypeError$a('Assertion failed: Desc is not a valid Property Descriptor'); - } + // `%TypedArray%.prototype.filter` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.filter + exportTypedArrayMethod$j('filter', function filter(callbackfn /* , thisArg */) { + var list = $filter$1(aTypedArray$i(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined); + return fromSpeciesAndList(this, list); + }); - return DefineOwnProperty( - IsDataDescriptor, - SameValue, - FromPropertyDescriptor, - O, - P, - Desc - ); - }; + var ArrayBufferViewCore$h = arrayBufferViewCore; + var $find$1 = arrayIteration.find; - var IsConstructor = createCommonjsModule(function (module) { + var aTypedArray$h = ArrayBufferViewCore$h.aTypedArray; + var exportTypedArrayMethod$i = ArrayBufferViewCore$h.exportTypedArrayMethod; + // `%TypedArray%.prototype.find` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.find + exportTypedArrayMethod$i('find', function find(predicate /* , thisArg */) { + return $find$1(aTypedArray$h(this), predicate, arguments.length > 1 ? arguments[1] : undefined); + }); + var ArrayBufferViewCore$g = arrayBufferViewCore; + var $findIndex$1 = arrayIteration.findIndex; - var $construct = GetIntrinsic('%Reflect.construct%', true); + var aTypedArray$g = ArrayBufferViewCore$g.aTypedArray; + var exportTypedArrayMethod$h = ArrayBufferViewCore$g.exportTypedArrayMethod; - var DefinePropertyOrThrow$1 = DefinePropertyOrThrow; - try { - DefinePropertyOrThrow$1({}, '', { '[[Get]]': function () {} }); - } catch (e) { - // Accessor properties aren't supported - DefinePropertyOrThrow$1 = null; - } - - // https://www.ecma-international.org/ecma-262/6.0/#sec-isconstructor - - if (DefinePropertyOrThrow$1 && $construct) { - var isConstructorMarker = {}; - var badArrayLike = {}; - DefinePropertyOrThrow$1(badArrayLike, 'length', { - '[[Get]]': function () { - throw isConstructorMarker; - }, - '[[Enumerable]]': true - }); - - module.exports = function IsConstructor(argument) { - try { - // `Reflect.construct` invokes `IsConstructor(target)` before `Get(args, 'length')`: - $construct(argument, badArrayLike); - } catch (err) { - return err === isConstructorMarker; - } - }; - } else { - module.exports = function IsConstructor(argument) { - // unfortunately there's no way to truly check this without try/catch `new argument` in old environments - return typeof argument === 'function' && !!argument.prototype; - }; - } + // `%TypedArray%.prototype.findIndex` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.findindex + exportTypedArrayMethod$h('findIndex', function findIndex(predicate /* , thisArg */) { + return $findIndex$1(aTypedArray$g(this), predicate, arguments.length > 1 ? arguments[1] : undefined); }); - var $String = GetIntrinsic('%String%'); - var $TypeError$b = GetIntrinsic('%TypeError%'); + var ArrayBufferViewCore$f = arrayBufferViewCore; + var $forEach = arrayIteration.forEach; - // https://www.ecma-international.org/ecma-262/6.0/#sec-tostring + var aTypedArray$f = ArrayBufferViewCore$f.aTypedArray; + var exportTypedArrayMethod$g = ArrayBufferViewCore$f.exportTypedArrayMethod; - var ToString = function ToString(argument) { - if (typeof argument === 'symbol') { - throw new $TypeError$b('Cannot convert a Symbol value to a string'); - } - return $String(argument); - }; + // `%TypedArray%.prototype.forEach` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.foreach + exportTypedArrayMethod$g('forEach', function forEach(callbackfn /* , thisArg */) { + $forEach(aTypedArray$f(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined); + }); - var hasToStringTag$3 = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol'; - var toStr$9 = Object.prototype.toString; + var ArrayBufferViewCore$e = arrayBufferViewCore; + var $includes$1 = arrayIncludes.includes; - var isStandardArguments = function isArguments(value) { - if (hasToStringTag$3 && value && typeof value === 'object' && Symbol.toStringTag in value) { - return false; - } - return toStr$9.call(value) === '[object Arguments]'; - }; + var aTypedArray$e = ArrayBufferViewCore$e.aTypedArray; + var exportTypedArrayMethod$f = ArrayBufferViewCore$e.exportTypedArrayMethod; - var isLegacyArguments = function isArguments(value) { - if (isStandardArguments(value)) { - return true; - } - return value !== null && - typeof value === 'object' && - typeof value.length === 'number' && - value.length >= 0 && - toStr$9.call(value) !== '[object Array]' && - toStr$9.call(value.callee) === '[object Function]'; - }; + // `%TypedArray%.prototype.includes` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.includes + exportTypedArrayMethod$f('includes', function includes(searchElement /* , fromIndex */) { + return $includes$1(aTypedArray$e(this), searchElement, arguments.length > 1 ? arguments[1] : undefined); + }); - var supportsStandardArguments = (function () { - return isStandardArguments(arguments); - }()); + var ArrayBufferViewCore$d = arrayBufferViewCore; + var $indexOf = arrayIncludes.indexOf; - isStandardArguments.isLegacyArguments = isLegacyArguments; // for tests + var aTypedArray$d = ArrayBufferViewCore$d.aTypedArray; + var exportTypedArrayMethod$e = ArrayBufferViewCore$d.exportTypedArrayMethod; - var isArguments$2 = supportsStandardArguments ? isStandardArguments : isLegacyArguments; + // `%TypedArray%.prototype.indexOf` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.indexof + exportTypedArrayMethod$e('indexOf', function indexOf(searchElement /* , fromIndex */) { + return $indexOf(aTypedArray$d(this), searchElement, arguments.length > 1 ? arguments[1] : undefined); + }); - var toString = {}.toString; + var global$e = global$F; + var ArrayBufferViewCore$c = arrayBufferViewCore; + var ArrayIterators = es_array_iterator; + var wellKnownSymbol$9 = wellKnownSymbol$s; - var isarray = Array.isArray || function (arr) { - return toString.call(arr) == '[object Array]'; - }; + var ITERATOR$2 = wellKnownSymbol$9('iterator'); + var Uint8Array$2 = global$e.Uint8Array; + var arrayValues = ArrayIterators.values; + var arrayKeys = ArrayIterators.keys; + var arrayEntries = ArrayIterators.entries; + var aTypedArray$c = ArrayBufferViewCore$c.aTypedArray; + var exportTypedArrayMethod$d = ArrayBufferViewCore$c.exportTypedArrayMethod; + var nativeTypedArrayIterator = Uint8Array$2 && Uint8Array$2.prototype[ITERATOR$2]; - var strValue = String.prototype.valueOf; - var tryStringObject = function tryStringObject(value) { - try { - strValue.call(value); - return true; - } catch (e) { - return false; - } - }; - var toStr$a = Object.prototype.toString; - var strClass = '[object String]'; - var hasToStringTag$4 = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol'; - - var isString$2 = function isString(value) { - if (typeof value === 'string') { - return true; - } - if (typeof value !== 'object') { - return false; - } - return hasToStringTag$4 ? tryStringObject(value) : toStr$a.call(value) === strClass; - }; + var CORRECT_ITER_NAME = !!nativeTypedArrayIterator + && (nativeTypedArrayIterator.name == 'values' || nativeTypedArrayIterator.name == undefined); - var $Map = typeof Map === 'function' && Map.prototype ? Map : null; - var $Set = typeof Set === 'function' && Set.prototype ? Set : null; - - var exported; - - if (!$Map) { - // eslint-disable-next-line no-unused-vars - exported = function isMap(x) { - // `Map` is not present in this environment. - return false; - }; - } - - var $mapHas = $Map ? Map.prototype.has : null; - var $setHas = $Set ? Set.prototype.has : null; - if (!exported && !$mapHas) { - // eslint-disable-next-line no-unused-vars - exported = function isMap(x) { - // `Map` does not have a `has` method - return false; - }; - } - - var isMap$1 = exported || function isMap(x) { - if (!x || typeof x !== 'object') { - return false; - } - try { - $mapHas.call(x); - if ($setHas) { - try { - $setHas.call(x); - } catch (e) { - return true; - } - } - return x instanceof $Map; // core-js workaround, pre-v2.5.0 - } catch (e$1) {} - return false; + var typedArrayValues = function values() { + return arrayValues.call(aTypedArray$c(this)); }; - var $Map$1 = typeof Map === 'function' && Map.prototype ? Map : null; - var $Set$1 = typeof Set === 'function' && Set.prototype ? Set : null; - - var exported$1; - - if (!$Set$1) { - // eslint-disable-next-line no-unused-vars - exported$1 = function isSet(x) { - // `Set` is not present in this environment. - return false; - }; - } - - var $mapHas$1 = $Map$1 ? Map.prototype.has : null; - var $setHas$1 = $Set$1 ? Set.prototype.has : null; - if (!exported$1 && !$setHas$1) { - // eslint-disable-next-line no-unused-vars - exported$1 = function isSet(x) { - // `Set` does not have a `has` method - return false; - }; - } - - var isSet$1 = exported$1 || function isSet(x) { - if (!x || typeof x !== 'object') { - return false; - } - try { - $setHas$1.call(x); - if ($mapHas$1) { - try { - $mapHas$1.call(x); - } catch (e) { - return true; - } - } - return x instanceof $Set$1; // core-js workaround, pre-v2.5.0 - } catch (e$1) {} - return false; - }; + // `%TypedArray%.prototype.entries` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.entries + exportTypedArrayMethod$d('entries', function entries() { + return arrayEntries.call(aTypedArray$c(this)); + }); + // `%TypedArray%.prototype.keys` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.keys + exportTypedArrayMethod$d('keys', function keys() { + return arrayKeys.call(aTypedArray$c(this)); + }); + // `%TypedArray%.prototype.values` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.values + exportTypedArrayMethod$d('values', typedArrayValues, !CORRECT_ITER_NAME); + // `%TypedArray%.prototype[@@iterator]` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype-@@iterator + exportTypedArrayMethod$d(ITERATOR$2, typedArrayValues, !CORRECT_ITER_NAME); + + var ArrayBufferViewCore$b = arrayBufferViewCore; + + var aTypedArray$b = ArrayBufferViewCore$b.aTypedArray; + var exportTypedArrayMethod$c = ArrayBufferViewCore$b.exportTypedArrayMethod; + var $join = [].join; + + // `%TypedArray%.prototype.join` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.join + // eslint-disable-next-line no-unused-vars -- required for `.length` + exportTypedArrayMethod$c('join', function join(separator) { + return $join.apply(aTypedArray$b(this), arguments); + }); - var esGetIterator = createCommonjsModule(function (module) { + /* eslint-disable es/no-array-prototype-lastindexof -- safe */ + var toIndexedObject$4 = toIndexedObject$b; + var toInteger$4 = toInteger$b; + var toLength$f = toLength$q; + var arrayMethodIsStrict$5 = arrayMethodIsStrict$8; + + var min$6 = Math.min; + var $lastIndexOf$1 = [].lastIndexOf; + var NEGATIVE_ZERO = !!$lastIndexOf$1 && 1 / [1].lastIndexOf(1, -0) < 0; + var STRICT_METHOD$5 = arrayMethodIsStrict$5('lastIndexOf'); + var FORCED$e = NEGATIVE_ZERO || !STRICT_METHOD$5; + + // `Array.prototype.lastIndexOf` method implementation + // https://tc39.es/ecma262/#sec-array.prototype.lastindexof + var arrayLastIndexOf = FORCED$e ? function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) { + // convert -0 to +0 + if (NEGATIVE_ZERO) return $lastIndexOf$1.apply(this, arguments) || 0; + var O = toIndexedObject$4(this); + var length = toLength$f(O.length); + var index = length - 1; + if (arguments.length > 1) index = min$6(index, toInteger$4(arguments[1])); + if (index < 0) index = length + index; + for (;index >= 0; index--) if (index in O && O[index] === searchElement) return index || 0; + return -1; + } : $lastIndexOf$1; - /* eslint global-require: 0 */ - // the code is structured this way so that bundlers can - // alias out `has-symbols` to `() => true` or `() => false` if your target - // environments' Symbol capabilities are known, and then use - // dead code elimination on the rest of this module. - // - // Similarly, `isarray` can be aliased to `Array.isArray` if - // available in all target environments. - - - - if (hasSymbols$1() || shams()) { - var $iterator = Symbol.iterator; - // Symbol is available natively or shammed - // natively: - // - Chrome >= 38 - // - Edge 12-14?, Edge >= 15 for sure - // - FF >= 36 - // - Safari >= 9 - // - node >= 0.12 - module.exports = function getIterator(iterable) { - // alternatively, `iterable[$iterator]?.()` - if (iterable != null && typeof iterable[$iterator] !== 'undefined') { - return iterable[$iterator](); - } - if (isArguments$2(iterable)) { - // arguments objects lack Symbol.iterator - // - node 0.12 - return Array.prototype[$iterator].call(iterable); - } - }; - } else { - // Symbol is not available, native or shammed - var isArray = isarray; - var isString = isString$2; - var GetIntrinsic$1 = GetIntrinsic; - var $Map = GetIntrinsic$1('%Map%', true); - var $Set = GetIntrinsic$1('%Set%', true); - var callBound$1 = callBound; - var $arrayPush = callBound$1('Array.prototype.push'); - var $charCodeAt = callBound$1('String.prototype.charCodeAt'); - var $stringSlice = callBound$1('String.prototype.slice'); - - var advanceStringIndex = function advanceStringIndex(S, index) { - var length = S.length; - if ((index + 1) >= length) { - return index + 1; - } - - var first = $charCodeAt(S, index); - if (first < 0xD800 || first > 0xDBFF) { - return index + 1; - } - - var second = $charCodeAt(S, index + 1); - if (second < 0xDC00 || second > 0xDFFF) { - return index + 1; - } - - return index + 2; - }; - - var getArrayIterator = function getArrayIterator(arraylike) { - var i = 0; - return { - next: function next() { - var done = i >= arraylike.length; - var value; - if (!done) { - value = arraylike[i]; - i += 1; - } - return { - done: done, - value: value - }; - } - }; - }; - - var getNonCollectionIterator = function getNonCollectionIterator(iterable) { - if (isArray(iterable) || isArguments$2(iterable)) { - return getArrayIterator(iterable); - } - if (isString(iterable)) { - var i = 0; - return { - next: function next() { - var nextIndex = advanceStringIndex(iterable, i); - var value = $stringSlice(iterable, i, nextIndex); - i = nextIndex; - return { - done: nextIndex > iterable.length, - value: value - }; - } - }; - } - }; - - if (!$Map && !$Set) { - // the only language iterables are Array, String, arguments - // - Safari <= 6.0 - // - Chrome < 38 - // - node < 0.12 - // - FF < 13 - // - IE < 11 - // - Edge < 11 - - module.exports = getNonCollectionIterator; - } else { - // either Map or Set are available, but Symbol is not - // - es6-shim on an ES5 browser - // - Safari 6.2 (maybe 6.1?) - // - FF v[13, 36) - // - IE 11 - // - Edge 11 - // - Safari v[6, 9) - - var isMap = isMap$1; - var isSet = isSet$1; - - // Firefox >= 27, IE 11, Safari 6.2 - 9, Edge 11, es6-shim in older envs, all have forEach - var $mapForEach = callBound$1('Map.prototype.forEach', true); - var $setForEach = callBound$1('Set.prototype.forEach', true); - if (typeof process === 'undefined' || !process.versions || !process.versions.node) { // "if is not node" - - // Firefox 17 - 26 has `.iterator()`, whose iterator `.next()` either - // returns a value, or throws a StopIteration object. These browsers - // do not have any other mechanism for iteration. - var $mapIterator = callBound$1('Map.prototype.iterator', true); - var $setIterator = callBound$1('Set.prototype.iterator', true); - var getStopIterationIterator = function (iterator) { - var done = false; - return { - next: function next() { - try { - return { - done: done, - value: done ? undefined : iterator.next() - }; - } catch (e) { - done = true; - return { - done: true, - value: undefined - }; - } - } - }; - }; - } - // Firefox 27-35, and some older es6-shim versions, use a string "@@iterator" property - // this returns a proper iterator object, so we should use it instead of forEach. - // newer es6-shim versions use a string "_es6-shim iterator_" property. - var $mapAtAtIterator = callBound$1('Map.prototype.@@iterator', true) || callBound$1('Map.prototype._es6-shim iterator_', true); - var $setAtAtIterator = callBound$1('Set.prototype.@@iterator', true) || callBound$1('Set.prototype._es6-shim iterator_', true); - - var getCollectionIterator = function getCollectionIterator(iterable) { - if (isMap(iterable)) { - if ($mapIterator) { - return getStopIterationIterator($mapIterator(iterable)); - } - if ($mapAtAtIterator) { - return $mapAtAtIterator(iterable); - } - if ($mapForEach) { - var entries = []; - $mapForEach(iterable, function (v, k) { - $arrayPush(entries, [k, v]); - }); - return getArrayIterator(entries); - } - } - if (isSet(iterable)) { - if ($setIterator) { - return getStopIterationIterator($setIterator(iterable)); - } - if ($setAtAtIterator) { - return $setAtAtIterator(iterable); - } - if ($setForEach) { - var values = []; - $setForEach(iterable, function (v) { - $arrayPush(values, v); - }); - return getArrayIterator(values); - } - } - }; - - module.exports = function getIterator(iterable) { - return getCollectionIterator(iterable) || getNonCollectionIterator(iterable); - }; - } - } - }); + var ArrayBufferViewCore$a = arrayBufferViewCore; + var $lastIndexOf = arrayLastIndexOf; - var $TypeError$c = TypeError; - - // eslint-disable-next-line consistent-return - var iterateIterator = function iterateIterator(iterator) { - if (!iterator || typeof iterator.next !== 'function') { - throw new $TypeError$c('iterator must be an object with a `next` method'); - } - if (arguments.length > 1) { - var callback = arguments[1]; - if (typeof callback !== 'function') { - throw new $TypeError$c('`callback`, if provided, must be a function'); - } - } - var values = callback || []; - var result; - while ((result = iterator.next()) && !result.done) { - if (callback) { - callback(result.value); // eslint-disable-line callback-return - } else { - values.push(result.value); - } - } - if (!callback) { - return values; - } - }; + var aTypedArray$a = ArrayBufferViewCore$a.aTypedArray; + var exportTypedArrayMethod$b = ArrayBufferViewCore$a.exportTypedArrayMethod; - var $TypeError$d = TypeError; + // `%TypedArray%.prototype.lastIndexOf` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.lastindexof + // eslint-disable-next-line no-unused-vars -- required for `.length` + exportTypedArrayMethod$b('lastIndexOf', function lastIndexOf(searchElement /* , fromIndex */) { + return $lastIndexOf.apply(aTypedArray$a(this), arguments); + }); + var ArrayBufferViewCore$9 = arrayBufferViewCore; + var $map = arrayIteration.map; + var speciesConstructor$4 = speciesConstructor$8; - var iterateValue = function iterateValue(iterable) { - var iterator = esGetIterator(iterable); - if (!iterator) { - throw new $TypeError$d('non-iterable value provided'); - } - if (arguments.length > 1) { - return iterateIterator(iterator, arguments[1]); - } - return iterateIterator(iterator); - }; + var aTypedArray$9 = ArrayBufferViewCore$9.aTypedArray; + var aTypedArrayConstructor$1 = ArrayBufferViewCore$9.aTypedArrayConstructor; + var exportTypedArrayMethod$a = ArrayBufferViewCore$9.exportTypedArrayMethod; - var implementation$5 = function from(items) { - var C = this; - if (items === null || typeof items === 'undefined') { - throw new TypeError('`Array.from` requires an array-like object, not `null` or `undefined`'); - } - var mapFn, T; - if (typeof arguments[1] !== 'undefined') { - mapFn = arguments[1]; - if (!IsCallable(mapFn)) { - throw new TypeError('When provided, the second argument to `Array.from` must be a function'); - } - if (arguments.length > 2) { - T = arguments[2]; - } - } - - var values; - try { - values = iterateValue(items); - } catch (e) { - values = items; - } - - var arrayLike = ToObject(values); - var len = ToLength(arrayLike.length); - var A = IsConstructor(C) ? ToObject(new C(len)) : new Array(len); - var k = 0; - var kValue, mappedValue; - - while (k < len) { - var Pk = ToString(k); - kValue = Get(arrayLike, Pk); - if (mapFn) { - mappedValue = typeof T === 'undefined' ? mapFn(kValue, k) : Call(mapFn, T, [kValue, k]); - } else { - mappedValue = kValue; - } - CreateDataPropertyOrThrow(A, Pk, mappedValue); - k += 1; - } - A.length = len; - return A; - }; + // `%TypedArray%.prototype.map` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.map + exportTypedArrayMethod$a('map', function map(mapfn /* , thisArg */) { + return $map(aTypedArray$9(this), mapfn, arguments.length > 1 ? arguments[1] : undefined, function (O, length) { + return new (aTypedArrayConstructor$1(speciesConstructor$4(O, O.constructor)))(length); + }); + }); - var tryCall = function (fn) { - try { - return fn(); - } catch (e) { - return false; - } + var aFunction$4 = aFunction$9; + var toObject$a = toObject$i; + var IndexedObject$2 = indexedObject; + var toLength$e = toLength$q; + + // `Array.prototype.{ reduce, reduceRight }` methods implementation + var createMethod$3 = function (IS_RIGHT) { + return function (that, callbackfn, argumentsLength, memo) { + aFunction$4(callbackfn); + var O = toObject$a(that); + var self = IndexedObject$2(O); + var length = toLength$e(O.length); + var index = IS_RIGHT ? length - 1 : 0; + var i = IS_RIGHT ? -1 : 1; + if (argumentsLength < 2) while (true) { + if (index in self) { + memo = self[index]; + index += i; + break; + } + index += i; + if (IS_RIGHT ? index < 0 : length <= index) { + throw TypeError('Reduce of empty array with no initial value'); + } + } + for (;IS_RIGHT ? index >= 0 : length > index; index += i) if (index in self) { + memo = callbackfn(memo, self[index], index, O); + } + return memo; + }; }; - var polyfill$8 = function getPolyfill() { - if (IsCallable(Array.from)) { - var handlesUndefMapper = tryCall(function () { - // Microsoft Edge v0.11 throws if the mapFn argument is *provided* but undefined, - // but the spec doesn't care if it's provided or not - undefined doesn't throw. - return Array.from([0], undefined); - }); - if (!handlesUndefMapper) { - var origArrayFrom = Array.from; - return function from(items) { - /* eslint no-invalid-this: 0 */ - if (arguments.length > 1 && typeof arguments[1] !== 'undefined') { - return Call(origArrayFrom, this, arguments); - } else { - return Call(origArrayFrom, this, [items]); - } - }; - } - var implemented = tryCall(function () { - // Detects a Firefox bug in v32 - // https://bugzilla.mozilla.org/show_bug.cgi?id=1063993 - return Array.from({ 'length': -1 }) === 0; - }) - && tryCall(function () { - // Detects a bug in Webkit nightly r181886 - var arr = Array.from([0].entries()); - return arr.length === 1 && IsArray(arr[0]) && arr[0][0] === 0 && arr[0][1] === 0; - }) - && tryCall(function () { - return Array.from({ 'length': -Infinity }); - }); - if (implemented) { - return Array.from; - } - } - - return implementation$5; + var arrayReduce = { + // `Array.prototype.reduce` method + // https://tc39.es/ecma262/#sec-array.prototype.reduce + left: createMethod$3(false), + // `Array.prototype.reduceRight` method + // https://tc39.es/ecma262/#sec-array.prototype.reduceright + right: createMethod$3(true) }; - var shim$a = function shimArrayFrom() { - var polyfill = polyfill$8(); + var ArrayBufferViewCore$8 = arrayBufferViewCore; + var $reduce$1 = arrayReduce.left; - defineProperties_1(Array, { 'from': polyfill }, { - 'from': function () { - return Array.from !== polyfill; - } - }); + var aTypedArray$8 = ArrayBufferViewCore$8.aTypedArray; + var exportTypedArrayMethod$9 = ArrayBufferViewCore$8.exportTypedArrayMethod; - return polyfill; - }; + // `%TypedArray%.prototype.reduce` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.reduce + exportTypedArrayMethod$9('reduce', function reduce(callbackfn /* , initialValue */) { + return $reduce$1(aTypedArray$8(this), callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined); + }); - var polyfill$9 = polyfill$8(); + var ArrayBufferViewCore$7 = arrayBufferViewCore; + var $reduceRight = arrayReduce.right; - // eslint-disable-next-line no-unused-vars - var boundFromShim = function from(items) { - // eslint-disable-next-line no-invalid-this - return polyfill$9.apply(this || Array, arguments); - }; + var aTypedArray$7 = ArrayBufferViewCore$7.aTypedArray; + var exportTypedArrayMethod$8 = ArrayBufferViewCore$7.exportTypedArrayMethod; - defineProperties_1(boundFromShim, { - 'getPolyfill': polyfill$8, - 'implementation': implementation$5, - 'shim': shim$a + // `%TypedArray%.prototype.reduceRicht` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.reduceright + exportTypedArrayMethod$8('reduceRight', function reduceRight(callbackfn /* , initialValue */) { + return $reduceRight(aTypedArray$7(this), callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined); }); - var array_from = boundFromShim; + var ArrayBufferViewCore$6 = arrayBufferViewCore; - var $isEnumerable$2 = callBound('Object.prototype.propertyIsEnumerable'); + var aTypedArray$6 = ArrayBufferViewCore$6.aTypedArray; + var exportTypedArrayMethod$7 = ArrayBufferViewCore$6.exportTypedArrayMethod; + var floor$5 = Math.floor; - var implementation$6 = function values(O) { - var obj = RequireObjectCoercible(O); - var vals = []; - for (var key in obj) { - if (src(obj, key) && $isEnumerable$2(obj, key)) { - vals.push(obj[key]); - } - } - return vals; - }; + // `%TypedArray%.prototype.reverse` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.reverse + exportTypedArrayMethod$7('reverse', function reverse() { + var that = this; + var length = aTypedArray$6(that).length; + var middle = floor$5(length / 2); + var index = 0; + var value; + while (index < middle) { + value = that[index]; + that[index++] = that[--length]; + that[length] = value; + } return that; + }); - var polyfill$a = function getPolyfill() { - return typeof Object.values === 'function' ? Object.values : implementation$6; - }; + var ArrayBufferViewCore$5 = arrayBufferViewCore; + var toLength$d = toLength$q; + var toOffset = toOffset$2; + var toObject$9 = toObject$i; + var fails$x = fails$N; - var shim$b = function shimValues() { - var polyfill = polyfill$a(); - defineProperties_1(Object, { values: polyfill }, { - values: function testValues() { - return Object.values !== polyfill; - } - }); - return polyfill; - }; + var aTypedArray$5 = ArrayBufferViewCore$5.aTypedArray; + var exportTypedArrayMethod$6 = ArrayBufferViewCore$5.exportTypedArrayMethod; - var polyfill$b = polyfill$a(); + var FORCED$d = fails$x(function () { + // eslint-disable-next-line es/no-typed-arrays -- required for testing + new Int8Array(1).set({}); + }); - defineProperties_1(polyfill$b, { - getPolyfill: polyfill$a, - implementation: implementation$6, - shim: shim$b + // `%TypedArray%.prototype.set` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.set + exportTypedArrayMethod$6('set', function set(arrayLike /* , offset */) { + aTypedArray$5(this); + var offset = toOffset(arguments.length > 1 ? arguments[1] : undefined, 1); + var length = this.length; + var src = toObject$9(arrayLike); + var len = toLength$d(src.length); + var index = 0; + if (len + offset > length) throw RangeError('Wrong length'); + while (index < len) this[offset + index] = src[index++]; + }, FORCED$d); + + var ArrayBufferViewCore$4 = arrayBufferViewCore; + var speciesConstructor$3 = speciesConstructor$8; + var fails$w = fails$N; + + var aTypedArray$4 = ArrayBufferViewCore$4.aTypedArray; + var aTypedArrayConstructor = ArrayBufferViewCore$4.aTypedArrayConstructor; + var exportTypedArrayMethod$5 = ArrayBufferViewCore$4.exportTypedArrayMethod; + var $slice$1 = [].slice; + + var FORCED$c = fails$w(function () { + // eslint-disable-next-line es/no-typed-arrays -- required for testing + new Int8Array(1).slice(); }); - var object_values = polyfill$b; + // `%TypedArray%.prototype.slice` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.slice + exportTypedArrayMethod$5('slice', function slice(start, end) { + var list = $slice$1.call(aTypedArray$4(this), start, end); + var C = speciesConstructor$3(this, this.constructor); + var index = 0; + var length = list.length; + var result = new (aTypedArrayConstructor(C))(length); + while (length > index) result[index] = list[index++]; + return result; + }, FORCED$c); - // modified from https://github.com/es-shims/es6-shim + var ArrayBufferViewCore$3 = arrayBufferViewCore; + var $some$1 = arrayIteration.some; + var aTypedArray$3 = ArrayBufferViewCore$3.aTypedArray; + var exportTypedArrayMethod$4 = ArrayBufferViewCore$3.exportTypedArrayMethod; - var canBeObject = function (obj) { - return typeof obj !== 'undefined' && obj !== null; - }; - var hasSymbols$5 = shams(); - var toObject = Object; - var push = functionBind.call(Function.call, Array.prototype.push); - var propIsEnumerable = functionBind.call(Function.call, Object.prototype.propertyIsEnumerable); - var originalGetSymbols = hasSymbols$5 ? Object.getOwnPropertySymbols : null; - - var implementation$7 = function assign(target, source1) { - var arguments$1 = arguments; - - if (!canBeObject(target)) { throw new TypeError('target must be an object'); } - var objTarget = toObject(target); - var s, source, i, props, syms, value, key; - for (s = 1; s < arguments.length; ++s) { - source = toObject(arguments$1[s]); - props = objectKeys(source); - var getSymbols = hasSymbols$5 && (Object.getOwnPropertySymbols || originalGetSymbols); - if (getSymbols) { - syms = getSymbols(source); - for (i = 0; i < syms.length; ++i) { - key = syms[i]; - if (propIsEnumerable(source, key)) { - push(props, key); - } - } - } - for (i = 0; i < props.length; ++i) { - key = props[i]; - value = source[key]; - if (propIsEnumerable(source, key)) { - objTarget[key] = value; - } - } - } - return objTarget; - }; + // `%TypedArray%.prototype.some` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.some + exportTypedArrayMethod$4('some', function some(callbackfn /* , thisArg */) { + return $some$1(aTypedArray$3(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined); + }); - var lacksProperEnumerationOrder = function () { - if (!Object.assign) { - return false; - } - // v8, specifically in node 4.x, has a bug with incorrect property enumeration order - // note: this does not detect the bug unless there's 20 characters - var str = 'abcdefghijklmnopqrst'; - var letters = str.split(''); - var map = {}; - for (var i = 0; i < letters.length; ++i) { - map[letters[i]] = letters[i]; - } - var obj = Object.assign({}, map); - var actual = ''; - for (var k in obj) { - actual += k; - } - return str !== actual; - }; + // TODO: use something more complex like timsort? + var floor$4 = Math.floor; - var assignHasPendingExceptions = function () { - if (!Object.assign || !Object.preventExtensions) { - return false; - } - // Firefox 37 still has "pending exception" logic in its Object.assign implementation, - // which is 72% slower than our shim, and Firefox 40's native implementation. - var thrower = Object.preventExtensions({ 1: 2 }); - try { - Object.assign(thrower, 'xy'); - } catch (e) { - return thrower[1] === 'y'; - } - return false; + var mergeSort = function (array, comparefn) { + var length = array.length; + var middle = floor$4(length / 2); + return length < 8 ? insertionSort(array, comparefn) : merge$5( + mergeSort(array.slice(0, middle), comparefn), + mergeSort(array.slice(middle), comparefn), + comparefn + ); }; - var polyfill$c = function getPolyfill() { - if (!Object.assign) { - return implementation$7; - } - if (lacksProperEnumerationOrder()) { - return implementation$7; - } - if (assignHasPendingExceptions()) { - return implementation$7; - } - return Object.assign; + var insertionSort = function (array, comparefn) { + var length = array.length; + var i = 1; + var element, j; + + while (i < length) { + j = i; + element = array[i]; + while (j && comparefn(array[j - 1], element) > 0) { + array[j] = array[--j]; + } + if (j !== i++) array[j] = element; + } return array; }; - var shim$c = function shimAssign() { - var polyfill = polyfill$c(); - defineProperties_1( - Object, - { assign: polyfill }, - { assign: function () { return Object.assign !== polyfill; } } - ); - return polyfill; + var merge$5 = function (left, right, comparefn) { + var llength = left.length; + var rlength = right.length; + var lindex = 0; + var rindex = 0; + var result = []; + + while (lindex < llength || rindex < rlength) { + if (lindex < llength && rindex < rlength) { + result.push(comparefn(left[lindex], right[rindex]) <= 0 ? left[lindex++] : right[rindex++]); + } else { + result.push(lindex < llength ? left[lindex++] : right[rindex++]); + } + } return result; }; - var polyfill$d = polyfill$c(); + var arraySort = mergeSort; - defineProperties_1(polyfill$d, { - getPolyfill: polyfill$c, - implementation: implementation$7, - shim: shim$c - }); + var userAgent$2 = engineUserAgent; - var object_assign = polyfill$d; + var firefox = userAgent$2.match(/firefox\/(\d+)/i); - /** - * @this {Promise} - */ - function finallyConstructor(callback) { - var constructor = this.constructor; - return this.then( - function(value) { - // @ts-ignore - return constructor.resolve(callback()).then(function() { - return value; - }); - }, - function(reason) { - // @ts-ignore - return constructor.resolve(callback()).then(function() { - // @ts-ignore - return constructor.reject(reason); - }); - } - ); - } + var engineFfVersion = !!firefox && +firefox[1]; - // Store setTimeout reference so promise-polyfill will be unaffected by - // other code modifying setTimeout (like sinon.useFakeTimers()) - var setTimeoutFunc = setTimeout; + var UA = engineUserAgent; - function isArray$4(x) { - return Boolean(x && typeof x.length !== 'undefined'); - } + var engineIsIeOrEdge = /MSIE|Trident/.test(UA); - function noop$1() {} + var userAgent$1 = engineUserAgent; - // Polyfill for Function.prototype.bind - function bind$2(fn, thisArg) { - return function() { - fn.apply(thisArg, arguments); - }; - } + var webkit = userAgent$1.match(/AppleWebKit\/(\d+)\./); - /** - * @constructor - * @param {Function} fn - */ - function Promise$1(fn) { - if (!(this instanceof Promise$1)) - { throw new TypeError('Promises must be constructed via new'); } - if (typeof fn !== 'function') { throw new TypeError('not a function'); } - /** @type {!number} */ - this._state = 0; - /** @type {!boolean} */ - this._handled = false; - /** @type {Promise|undefined} */ - this._value = undefined; - /** @type {!Array} */ - this._deferreds = []; - - doResolve(fn, this); - } - - function handle(self, deferred) { - while (self._state === 3) { - self = self._value; - } - if (self._state === 0) { - self._deferreds.push(deferred); - return; + var engineWebkitVersion = !!webkit && +webkit[1]; + + var ArrayBufferViewCore$2 = arrayBufferViewCore; + var global$d = global$F; + var fails$v = fails$N; + var aFunction$3 = aFunction$9; + var toLength$c = toLength$q; + var internalSort$1 = arraySort; + var FF$1 = engineFfVersion; + var IE_OR_EDGE$1 = engineIsIeOrEdge; + var V8$1 = engineV8Version; + var WEBKIT$1 = engineWebkitVersion; + + var aTypedArray$2 = ArrayBufferViewCore$2.aTypedArray; + var exportTypedArrayMethod$3 = ArrayBufferViewCore$2.exportTypedArrayMethod; + var Uint16Array = global$d.Uint16Array; + var nativeSort$1 = Uint16Array && Uint16Array.prototype.sort; + + // WebKit + var ACCEPT_INCORRECT_ARGUMENTS = !!nativeSort$1 && !fails$v(function () { + var array = new Uint16Array(2); + array.sort(null); + array.sort({}); + }); + + var STABLE_SORT$1 = !!nativeSort$1 && !fails$v(function () { + // feature detection can be too slow, so check engines versions + if (V8$1) return V8$1 < 74; + if (FF$1) return FF$1 < 67; + if (IE_OR_EDGE$1) return true; + if (WEBKIT$1) return WEBKIT$1 < 602; + + var array = new Uint16Array(516); + var expected = Array(516); + var index, mod; + + for (index = 0; index < 516; index++) { + mod = index % 4; + array[index] = 515 - index; + expected[index] = index - 2 * mod + 3; } - self._handled = true; - Promise$1._immediateFn(function() { - var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected; - if (cb === null) { - (self._state === 1 ? resolve : reject)(deferred.promise, self._value); - return; - } - var ret; - try { - ret = cb(self._value); - } catch (e) { - reject(deferred.promise, e); - return; - } - resolve(deferred.promise, ret); + + array.sort(function (a, b) { + return (a / 4 | 0) - (b / 4 | 0); }); - } - function resolve(self, newValue) { - try { - // Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure - if (newValue === self) - { throw new TypeError('A promise cannot be resolved with itself.'); } - if ( - newValue && - (typeof newValue === 'object' || typeof newValue === 'function') - ) { - var then = newValue.then; - if (newValue instanceof Promise$1) { - self._state = 3; - self._value = newValue; - finale(self); - return; - } else if (typeof then === 'function') { - doResolve(bind$2(then, newValue), self); - return; - } - } - self._state = 1; - self._value = newValue; - finale(self); - } catch (e) { - reject(self, e); + for (index = 0; index < 516; index++) { + if (array[index] !== expected[index]) return true; } - } + }); - function reject(self, newValue) { - self._state = 2; - self._value = newValue; - finale(self); - } + var getSortCompare$1 = function (comparefn) { + return function (x, y) { + if (comparefn !== undefined) return +comparefn(x, y) || 0; + // eslint-disable-next-line no-self-compare -- NaN check + if (y !== y) return -1; + // eslint-disable-next-line no-self-compare -- NaN check + if (x !== x) return 1; + if (x === 0 && y === 0) return 1 / x > 0 && 1 / y < 0 ? 1 : -1; + return x > y; + }; + }; - function finale(self) { - if (self._state === 2 && self._deferreds.length === 0) { - Promise$1._immediateFn(function() { - if (!self._handled) { - Promise$1._unhandledRejectionFn(self._value); - } - }); - } + // `%TypedArray%.prototype.sort` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.sort + exportTypedArrayMethod$3('sort', function sort(comparefn) { + var array = this; + if (comparefn !== undefined) aFunction$3(comparefn); + if (STABLE_SORT$1) return nativeSort$1.call(array, comparefn); + + aTypedArray$2(array); + var arrayLength = toLength$c(array.length); + var items = Array(arrayLength); + var index; - for (var i = 0, len = self._deferreds.length; i < len; i++) { - handle(self, self._deferreds[i]); + for (index = 0; index < arrayLength; index++) { + items[index] = array[index]; } - self._deferreds = null; - } - /** - * @constructor - */ - function Handler(onFulfilled, onRejected, promise) { - this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null; - this.onRejected = typeof onRejected === 'function' ? onRejected : null; - this.promise = promise; - } + items = internalSort$1(array, getSortCompare$1(comparefn)); - /** - * Take a potentially misbehaving resolver function and make sure - * onFulfilled and onRejected are only called once. - * - * Makes no guarantees about asynchrony. - */ - function doResolve(fn, self) { - var done = false; - try { - fn( - function(value) { - if (done) { return; } - done = true; - resolve(self, value); - }, - function(reason) { - if (done) { return; } - done = true; - reject(self, reason); - } - ); - } catch (ex) { - if (done) { return; } - done = true; - reject(self, ex); + for (index = 0; index < arrayLength; index++) { + array[index] = items[index]; } - } - Promise$1.prototype['catch'] = function(onRejected) { - return this.then(null, onRejected); - }; + return array; + }, !STABLE_SORT$1 || ACCEPT_INCORRECT_ARGUMENTS); - Promise$1.prototype.then = function(onFulfilled, onRejected) { - // @ts-ignore - var prom = new this.constructor(noop$1); + var ArrayBufferViewCore$1 = arrayBufferViewCore; + var toLength$b = toLength$q; + var toAbsoluteIndex$3 = toAbsoluteIndex$8; + var speciesConstructor$2 = speciesConstructor$8; - handle(this, new Handler(onFulfilled, onRejected, prom)); - return prom; - }; + var aTypedArray$1 = ArrayBufferViewCore$1.aTypedArray; + var exportTypedArrayMethod$2 = ArrayBufferViewCore$1.exportTypedArrayMethod; - Promise$1.prototype['finally'] = finallyConstructor; + // `%TypedArray%.prototype.subarray` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.subarray + exportTypedArrayMethod$2('subarray', function subarray(begin, end) { + var O = aTypedArray$1(this); + var length = O.length; + var beginIndex = toAbsoluteIndex$3(begin, length); + return new (speciesConstructor$2(O, O.constructor))( + O.buffer, + O.byteOffset + beginIndex * O.BYTES_PER_ELEMENT, + toLength$b((end === undefined ? length : toAbsoluteIndex$3(end, length)) - beginIndex) + ); + }); - Promise$1.all = function(arr) { - return new Promise$1(function(resolve, reject) { - if (!isArray$4(arr)) { - return reject(new TypeError('Promise.all accepts an array')); - } + var global$c = global$F; + var ArrayBufferViewCore = arrayBufferViewCore; + var fails$u = fails$N; - var args = Array.prototype.slice.call(arr); - if (args.length === 0) { return resolve([]); } - var remaining = args.length; + var Int8Array$1 = global$c.Int8Array; + var aTypedArray = ArrayBufferViewCore.aTypedArray; + var exportTypedArrayMethod$1 = ArrayBufferViewCore.exportTypedArrayMethod; + var $toLocaleString = [].toLocaleString; + var $slice = [].slice; - function res(i, val) { - try { - if (val && (typeof val === 'object' || typeof val === 'function')) { - var then = val.then; - if (typeof then === 'function') { - then.call( - val, - function(val) { - res(i, val); - }, - reject - ); - return; - } - } - args[i] = val; - if (--remaining === 0) { - resolve(args); - } - } catch (ex) { - reject(ex); - } - } + // iOS Safari 6.x fails here + var TO_LOCALE_STRING_BUG = !!Int8Array$1 && fails$u(function () { + $toLocaleString.call(new Int8Array$1(1)); + }); - for (var i = 0; i < args.length; i++) { - res(i, args[i]); - } - }); - }; + var FORCED$b = fails$u(function () { + return [1, 2].toLocaleString() != new Int8Array$1([1, 2]).toLocaleString(); + }) || !fails$u(function () { + Int8Array$1.prototype.toLocaleString.call([1, 2]); + }); - Promise$1.resolve = function(value) { - if (value && typeof value === 'object' && value.constructor === Promise$1) { - return value; - } + // `%TypedArray%.prototype.toLocaleString` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.tolocalestring + exportTypedArrayMethod$1('toLocaleString', function toLocaleString() { + return $toLocaleString.apply(TO_LOCALE_STRING_BUG ? $slice.call(aTypedArray(this)) : aTypedArray(this), arguments); + }, FORCED$b); - return new Promise$1(function(resolve) { - resolve(value); - }); - }; + var exportTypedArrayMethod = arrayBufferViewCore.exportTypedArrayMethod; + var fails$t = fails$N; + var global$b = global$F; - Promise$1.reject = function(value) { - return new Promise$1(function(resolve, reject) { - reject(value); - }); - }; + var Uint8Array$1 = global$b.Uint8Array; + var Uint8ArrayPrototype = Uint8Array$1 && Uint8Array$1.prototype || {}; + var arrayToString = [].toString; + var arrayJoin = [].join; - Promise$1.race = function(arr) { - return new Promise$1(function(resolve, reject) { - if (!isArray$4(arr)) { - return reject(new TypeError('Promise.race accepts an array')); - } + if (fails$t(function () { arrayToString.call({}); })) { + arrayToString = function toString() { + return arrayJoin.call(this); + }; + } - for (var i = 0, len = arr.length; i < len; i++) { - Promise$1.resolve(arr[i]).then(resolve, reject); - } - }); - }; + var IS_NOT_ARRAY_METHOD = Uint8ArrayPrototype.toString != arrayToString; - // Use polyfill for setImmediate for performance gains - Promise$1._immediateFn = - // @ts-ignore - (typeof setImmediate === 'function' && - function(fn) { - // @ts-ignore - setImmediate(fn); - }) || - function(fn) { - setTimeoutFunc(fn, 0); - }; + // `%TypedArray%.prototype.toString` method + // https://tc39.es/ecma262/#sec-%typedarray%.prototype.tostring + exportTypedArrayMethod('toString', arrayToString, IS_NOT_ARRAY_METHOD); - Promise$1._unhandledRejectionFn = function _unhandledRejectionFn(err) { - if (typeof console !== 'undefined' && console) { - console.warn('Possible Unhandled Promise Rejection:', err); // eslint-disable-line no-console - } - }; + var $$T = _export; + var IndexedObject$1 = indexedObject; + var toIndexedObject$3 = toIndexedObject$b; + var arrayMethodIsStrict$4 = arrayMethodIsStrict$8; - /** @suppress {undefinedVars} */ - var globalNS = (function() { - // the only reliable means to get the global object is - // `Function('return this')()` - // However, this causes CSP violations in Chrome apps. - if (typeof self !== 'undefined') { - return self; - } - if (typeof window !== 'undefined') { - return window; - } - if (typeof global !== 'undefined') { - return global; - } - throw new Error('unable to locate global object'); - })(); + var nativeJoin = [].join; - if (!('Promise' in globalNS)) { - globalNS['Promise'] = Promise$1; - } else if (!globalNS.Promise.prototype['finally']) { - globalNS.Promise.prototype['finally'] = finallyConstructor; - } + var ES3_STRINGS = IndexedObject$1 != Object; + var STRICT_METHOD$4 = arrayMethodIsStrict$4('join', ','); - var polyfill$e = /*#__PURE__*/Object.freeze({ - __proto__: null + // `Array.prototype.join` method + // https://tc39.es/ecma262/#sec-array.prototype.join + $$T({ target: 'Array', proto: true, forced: ES3_STRINGS || !STRICT_METHOD$4 }, { + join: function join(separator) { + return nativeJoin.call(toIndexedObject$3(this), separator === undefined ? ',' : separator); + } }); - var setAsap = createCommonjsModule(function (module) { - (function (thisVar, undefined$1) { - var main = (typeof window === 'object' && window) || (typeof commonjsGlobal === 'object' && commonjsGlobal) || - typeof self === 'object' && self || thisVar; - - var hasSetImmediate = typeof setImmediate === 'function'; - var hasNextTick = typeof process === 'object' && !!process && typeof process.nextTick === 'function'; - var index = 0; - - function getNewIndex() { - if (index === 9007199254740991) { - return 0; - } - return ++index; - } - - var setAsap = (function () { - var hiddenDiv, scriptEl, timeoutFn, callbacks; - - // Modern browsers, fastest async - if (main.MutationObserver) { - return function setAsap(callback) { - hiddenDiv = document.createElement("div"); - (new MutationObserver(function() { - callback(); - hiddenDiv = null; - })).observe(hiddenDiv, { attributes: true }); - hiddenDiv.setAttribute('i', '1'); - }; - - // Browsers that support postMessage - } else if (!hasSetImmediate && main.postMessage && !main.importScripts && main.addEventListener) { - - var MESSAGE_PREFIX = "com.setImmediate" + Math.random(); - callbacks = {}; - - var onGlobalMessage = function (event) { - if (event.source === main && event.data.indexOf(MESSAGE_PREFIX) === 0) { - var i = +event.data.split(':')[1]; - callbacks[i](); - delete callbacks[i]; - } - }; - - main.addEventListener("message", onGlobalMessage, false); - - return function setAsap(callback) { - var i = getNewIndex(); - callbacks[i] = callback; - main.postMessage(MESSAGE_PREFIX + ':' + i, "*"); - }; - - // IE browsers without postMessage - } else if (!hasSetImmediate && main.document && 'onreadystatechange' in document.createElement('script')) { - - return function setAsap(callback) { - scriptEl = document.createElement("script"); - scriptEl.onreadystatechange = function onreadystatechange() { - scriptEl.onreadystatechange = null; - scriptEl.parentNode.removeChild(scriptEl); - scriptEl = null; - callback(); - }; - document.body.appendChild(scriptEl); - }; - - // All other browsers and node - } else { - - timeoutFn = (hasSetImmediate && setImmediate) || (hasNextTick && process.nextTick) || setTimeout; - return function setAsap(callback) { - timeoutFn(callback); - }; - } - - })(); - - if ( module.exports) { - module.exports = setAsap; - } else if (typeof commonjsRequire !== 'undefined' && commonjsRequire.amd) { - undefined$1(function () { - return setAsap; - }); - } else { - main.setAsap = setAsap; - } - })(commonjsGlobal); + var toPrimitive$2 = toPrimitive$7; + var definePropertyModule = objectDefineProperty; + var createPropertyDescriptor$1 = createPropertyDescriptor$7; + + var createProperty$4 = function (object, key, value) { + var propertyKey = toPrimitive$2(key); + if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor$1(0, value)); + else object[propertyKey] = value; + }; + + var $$S = _export; + var isObject$d = isObject$r; + var isArray$2 = isArray$6; + var toAbsoluteIndex$2 = toAbsoluteIndex$8; + var toLength$a = toLength$q; + var toIndexedObject$2 = toIndexedObject$b; + var createProperty$3 = createProperty$4; + var wellKnownSymbol$8 = wellKnownSymbol$s; + var arrayMethodHasSpeciesSupport$3 = arrayMethodHasSpeciesSupport$5; + + var HAS_SPECIES_SUPPORT$2 = arrayMethodHasSpeciesSupport$3('slice'); + + var SPECIES$1 = wellKnownSymbol$8('species'); + var nativeSlice = [].slice; + var max$3 = Math.max; + + // `Array.prototype.slice` method + // https://tc39.es/ecma262/#sec-array.prototype.slice + // fallback for not array-like ES3 strings and DOM objects + $$S({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT$2 }, { + slice: function slice(start, end) { + var O = toIndexedObject$2(this); + var length = toLength$a(O.length); + var k = toAbsoluteIndex$2(start, length); + var fin = toAbsoluteIndex$2(end === undefined ? length : end, length); + // inline `ArraySpeciesCreate` for usage native `Array#slice` where it's possible + var Constructor, result, n; + if (isArray$2(O)) { + Constructor = O.constructor; + // cross-realm fallback + if (typeof Constructor == 'function' && (Constructor === Array || isArray$2(Constructor.prototype))) { + Constructor = undefined; + } else if (isObject$d(Constructor)) { + Constructor = Constructor[SPECIES$1]; + if (Constructor === null) Constructor = undefined; + } + if (Constructor === Array || Constructor === undefined) { + return nativeSlice.call(O, k, fin); + } + } + result = new (Constructor === undefined ? Array : Constructor)(max$3(fin - k, 0)); + for (n = 0; k < fin; k++, n++) if (k in O) createProperty$3(result, n, O[k]); + result.length = n; + return result; + } }); - var performanceNow = createCommonjsModule(function (module) { - // Generated by CoffeeScript 1.12.2 - (function() { - var getNanoSeconds, hrtime, loadTime, moduleLoadTime, nodeLoadTime, upTime; + var fails$s = fails$N; + var wellKnownSymbol$7 = wellKnownSymbol$s; + var IS_PURE = isPure; - if ((typeof performance !== "undefined" && performance !== null) && performance.now) { - module.exports = function() { - return performance.now(); - }; - } else if ((typeof process !== "undefined" && process !== null) && process.hrtime) { - module.exports = function() { - return (getNanoSeconds() - nodeLoadTime) / 1e6; - }; - hrtime = process.hrtime; - getNanoSeconds = function() { - var hr; - hr = hrtime(); - return hr[0] * 1e9 + hr[1]; - }; - moduleLoadTime = getNanoSeconds(); - upTime = process.uptime() * 1e9; - nodeLoadTime = moduleLoadTime - upTime; - } else if (Date.now) { - module.exports = function() { - return Date.now() - loadTime; - }; - loadTime = Date.now(); - } else { - module.exports = function() { - return new Date().getTime() - loadTime; - }; - loadTime = new Date().getTime(); - } + var ITERATOR$1 = wellKnownSymbol$7('iterator'); - }).call(commonjsGlobal); + var nativeUrl = !fails$s(function () { + var url = new URL('b?a=1&b=2&c=3', 'http://a'); + var searchParams = url.searchParams; + var result = ''; + url.pathname = 'c%20d'; + searchParams.forEach(function (value, key) { + searchParams['delete']('b'); + result += key + value; + }); + return (IS_PURE && !url.toJSON) + || !searchParams.sort + || url.href !== 'http://a/c%20d?a=1&c=3' + || searchParams.get('c') !== '3' + || String(new URLSearchParams('?a=1')) !== 'a=1' + || !searchParams[ITERATOR$1] + // throws in Edge + || new URL('https://a@b').username !== 'a' + || new URLSearchParams(new URLSearchParams('a=b')).get('a') !== 'b' + // not punycoded in Edge + || new URL('http://тест').host !== 'xn--e1aybc' + // not escaped in Chrome 62- + || new URL('http://a#б').hash !== '#%D0%B1' + // fails in Chrome 66- + || result !== 'a1c3' + // throws in Safari + || new URL('http://x', undefined).host !== 'x'; + }); + var DESCRIPTORS$b = descriptors; + var fails$r = fails$N; + var objectKeys$1 = objectKeys$4; + var getOwnPropertySymbolsModule = objectGetOwnPropertySymbols; + var propertyIsEnumerableModule = objectPropertyIsEnumerable; + var toObject$8 = toObject$i; + var IndexedObject = indexedObject; + + // eslint-disable-next-line es/no-object-assign -- safe + var $assign = Object.assign; + // eslint-disable-next-line es/no-object-defineproperty -- required for testing + var defineProperty$5 = Object.defineProperty; + + // `Object.assign` method + // https://tc39.es/ecma262/#sec-object.assign + var objectAssign = !$assign || fails$r(function () { + // should have correct order of operations (Edge bug) + if (DESCRIPTORS$b && $assign({ b: 1 }, $assign(defineProperty$5({}, 'a', { + enumerable: true, + get: function () { + defineProperty$5(this, 'b', { + value: 3, + enumerable: false + }); + } + }), { b: 2 })).b !== 1) return true; + // should work with symbols and should have deterministic property order (V8 bug) + var A = {}; + var B = {}; + // eslint-disable-next-line es/no-symbol -- safe + var symbol = Symbol(); + var alphabet = 'abcdefghijklmnopqrst'; + A[symbol] = 7; + alphabet.split('').forEach(function (chr) { B[chr] = chr; }); + return $assign({}, A)[symbol] != 7 || objectKeys$1($assign({}, B)).join('') != alphabet; + }) ? function assign(target, source) { // eslint-disable-line no-unused-vars -- required for `.length` + var T = toObject$8(target); + var argumentsLength = arguments.length; + var index = 1; + var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; + var propertyIsEnumerable = propertyIsEnumerableModule.f; + while (argumentsLength > index) { + var S = IndexedObject(arguments[index++]); + var keys = getOwnPropertySymbols ? objectKeys$1(S).concat(getOwnPropertySymbols(S)) : objectKeys$1(S); + var length = keys.length; + var j = 0; + var key; + while (length > j) { + key = keys[j++]; + if (!DESCRIPTORS$b || propertyIsEnumerable.call(S, key)) T[key] = S[key]; + } + } return T; + } : $assign; - }); + var anObject$a = anObject$m; + var iteratorClose = iteratorClose$2; - var root = typeof window === 'undefined' ? commonjsGlobal : window - , vendors = ['moz', 'webkit'] - , suffix = 'AnimationFrame' - , raf = root['request' + suffix] - , caf = root['cancel' + suffix] || root['cancelRequest' + suffix]; - - for(var i = 0; !raf && i < vendors.length; i++) { - raf = root[vendors[i] + 'Request' + suffix]; - caf = root[vendors[i] + 'Cancel' + suffix] - || root[vendors[i] + 'CancelRequest' + suffix]; - } - - // Some versions of FF have rAF but not cAF - if(!raf || !caf) { - var last = 0 - , id$2 = 0 - , queue = [] - , frameDuration = 1000 / 60; - - raf = function(callback) { - if(queue.length === 0) { - var _now = performanceNow() - , next = Math.max(0, frameDuration - (_now - last)); - last = next + _now; - setTimeout(function() { - var cp = queue.slice(0); - // Clear queue here to prevent - // callbacks from appending listeners - // to the current frame's queue - queue.length = 0; - for(var i = 0; i < cp.length; i++) { - if(!cp[i].cancelled) { - try{ - cp[i].callback(last); - } catch(e) { - setTimeout(function() { throw e }, 0); - } - } - } - }, Math.round(next)); + // call something on iterator step with safe closing on error + var callWithSafeIterationClosing$1 = function (iterator, fn, value, ENTRIES) { + try { + return ENTRIES ? fn(anObject$a(value)[0], value[1]) : fn(value); + } catch (error) { + iteratorClose(iterator); + throw error; + } + }; + + var bind$6 = functionBindContext; + var toObject$7 = toObject$i; + var callWithSafeIterationClosing = callWithSafeIterationClosing$1; + var isArrayIteratorMethod = isArrayIteratorMethod$3; + var toLength$9 = toLength$q; + var createProperty$2 = createProperty$4; + var getIteratorMethod$2 = getIteratorMethod$5; + + // `Array.from` method implementation + // https://tc39.es/ecma262/#sec-array.from + var arrayFrom$1 = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) { + var O = toObject$7(arrayLike); + var C = typeof this == 'function' ? this : Array; + var argumentsLength = arguments.length; + var mapfn = argumentsLength > 1 ? arguments[1] : undefined; + var mapping = mapfn !== undefined; + var iteratorMethod = getIteratorMethod$2(O); + var index = 0; + var length, result, step, iterator, next, value; + if (mapping) mapfn = bind$6(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2); + // if the target is not iterable or it's an array with the default iterator - use a simple case + if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) { + iterator = iteratorMethod.call(O); + next = iterator.next; + result = new C(); + for (;!(step = next.call(iterator)).done; index++) { + value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value; + createProperty$2(result, index, value); } - queue.push({ - handle: ++id$2, - callback: callback, - cancelled: false - }); - return id$2 - }; + } else { + length = toLength$9(O.length); + result = new C(length); + for (;length > index; index++) { + value = mapping ? mapfn(O[index], index) : O[index]; + createProperty$2(result, index, value); + } + } + result.length = index; + return result; + }; - caf = function(handle) { - for(var i = 0; i < queue.length; i++) { - if(queue[i].handle === handle) { - queue[i].cancelled = true; + // based on https://github.com/bestiejs/punycode.js/blob/master/punycode.js + var maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1 + var base = 36; + var tMin = 1; + var tMax = 26; + var skew = 38; + var damp = 700; + var initialBias = 72; + var initialN = 128; // 0x80 + var delimiter = '-'; // '\x2D' + var regexNonASCII = /[^\0-\u007E]/; // non-ASCII chars + var regexSeparators = /[.\u3002\uFF0E\uFF61]/g; // RFC 3490 separators + var OVERFLOW_ERROR = 'Overflow: input needs wider integers to process'; + var baseMinusTMin = base - tMin; + var floor$3 = Math.floor; + var stringFromCharCode = String.fromCharCode; + + /** + * Creates an array containing the numeric code points of each Unicode + * character in the string. While JavaScript uses UCS-2 internally, + * this function will convert a pair of surrogate halves (each of which + * UCS-2 exposes as separate characters) into a single code point, + * matching UTF-16. + */ + var ucs2decode = function (string) { + var output = []; + var counter = 0; + var length = string.length; + while (counter < length) { + var value = string.charCodeAt(counter++); + if (value >= 0xD800 && value <= 0xDBFF && counter < length) { + // It's a high surrogate, and there is a next character. + var extra = string.charCodeAt(counter++); + if ((extra & 0xFC00) == 0xDC00) { // Low surrogate. + output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000); + } else { + // It's an unmatched surrogate; only append this code unit, in case the + // next code unit is the high surrogate of a surrogate pair. + output.push(value); + counter--; } + } else { + output.push(value); } - }; - } - - var raf_1 = function(fn) { - // Wrap in a new function to prevent - // `cancel` potentially being assigned - // to the native rAF function - return raf.call(root, fn) + } + return output; }; - var cancel = function() { - caf.apply(root, arguments); + + /** + * Converts a digit/integer into a basic code point. + */ + var digitToBasic = function (digit) { + // 0..25 map to ASCII a..z or A..Z + // 26..35 map to ASCII 0..9 + return digit + 22 + 75 * (digit < 26); }; - var polyfill$f = function(object) { - if (!object) { - object = root; + + /** + * Bias adaptation function as per section 3.4 of RFC 3492. + * https://tools.ietf.org/html/rfc3492#section-3.4 + */ + var adapt = function (delta, numPoints, firstTime) { + var k = 0; + delta = firstTime ? floor$3(delta / damp) : delta >> 1; + delta += floor$3(delta / numPoints); + for (; delta > baseMinusTMin * tMax >> 1; k += base) { + delta = floor$3(delta / baseMinusTMin); } - object.requestAnimationFrame = raf; - object.cancelAnimationFrame = caf; + return floor$3(k + (baseMinusTMin + 1) * delta / (delta + skew)); }; - raf_1.cancel = cancel; - raf_1.polyfill = polyfill$f; - var global$1 = (function(self) { - return self - // eslint-disable-next-line no-invalid-this - })(typeof self !== 'undefined' ? self : undefined); - var support = { - searchParams: 'URLSearchParams' in global$1, - iterable: 'Symbol' in global$1 && 'iterator' in Symbol, - blob: - 'FileReader' in global$1 && - 'Blob' in global$1 && - (function() { - try { - new Blob(); - return true - } catch (e) { - return false - } - })(), - formData: 'FormData' in global$1, - arrayBuffer: 'ArrayBuffer' in global$1 - }; + /** + * Converts a string of Unicode symbols (e.g. a domain name label) to a + * Punycode string of ASCII-only symbols. + */ + // eslint-disable-next-line max-statements -- TODO + var encode = function (input) { + var output = []; - function isDataView(obj) { - return obj && DataView.prototype.isPrototypeOf(obj) - } + // Convert the input in UCS-2 to an array of Unicode code points. + input = ucs2decode(input); - if (support.arrayBuffer) { - var viewClasses = [ - '[object Int8Array]', - '[object Uint8Array]', - '[object Uint8ClampedArray]', - '[object Int16Array]', - '[object Uint16Array]', - '[object Int32Array]', - '[object Uint32Array]', - '[object Float32Array]', - '[object Float64Array]' - ]; + // Cache the length. + var inputLength = input.length; - var isArrayBufferView = - ArrayBuffer.isView || - function(obj) { - return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1 - }; - } + // Initialize the state. + var n = initialN; + var delta = 0; + var bias = initialBias; + var i, currentValue; - function normalizeName(name) { - if (typeof name !== 'string') { - name = String(name); - } - if (/[^a-z0-9\-#$%&'*+.^_`|~!]/i.test(name) || name === '') { - throw new TypeError('Invalid character in header field name') + // Handle the basic code points. + for (i = 0; i < input.length; i++) { + currentValue = input[i]; + if (currentValue < 0x80) { + output.push(stringFromCharCode(currentValue)); + } } - return name.toLowerCase() - } - function normalizeValue(value) { - if (typeof value !== 'string') { - value = String(value); + var basicLength = output.length; // number of basic code points. + var handledCPCount = basicLength; // number of code points that have been handled; + + // Finish the basic string with a delimiter unless it's empty. + if (basicLength) { + output.push(delimiter); } - return value - } - // Build a destructive iterator for the value list - function iteratorFor(items) { - var iterator = { - next: function() { - var value = items.shift(); - return {done: value === undefined, value: value} + // Main encoding loop: + while (handledCPCount < inputLength) { + // All non-basic code points < n have been handled already. Find the next larger one: + var m = maxInt; + for (i = 0; i < input.length; i++) { + currentValue = input[i]; + if (currentValue >= n && currentValue < m) { + m = currentValue; + } } - }; - if (support.iterable) { - iterator[Symbol.iterator] = function() { - return iterator - }; - } + // Increase `delta` enough to advance the decoder's state to , but guard against overflow. + var handledCPCountPlusOne = handledCPCount + 1; + if (m - n > floor$3((maxInt - delta) / handledCPCountPlusOne)) { + throw RangeError(OVERFLOW_ERROR); + } - return iterator - } + delta += (m - n) * handledCPCountPlusOne; + n = m; - function Headers(headers) { - this.map = {}; + for (i = 0; i < input.length; i++) { + currentValue = input[i]; + if (currentValue < n && ++delta > maxInt) { + throw RangeError(OVERFLOW_ERROR); + } + if (currentValue == n) { + // Represent delta as a generalized variable-length integer. + var q = delta; + for (var k = base; /* no condition */; k += base) { + var t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias); + if (q < t) break; + var qMinusT = q - t; + var baseMinusT = base - t; + output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT))); + q = floor$3(qMinusT / baseMinusT); + } + + output.push(stringFromCharCode(digitToBasic(q))); + bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength); + delta = 0; + ++handledCPCount; + } + } - if (headers instanceof Headers) { - headers.forEach(function(value, name) { - this.append(name, value); - }, this); - } else if (Array.isArray(headers)) { - headers.forEach(function(header) { - this.append(header[0], header[1]); - }, this); - } else if (headers) { - Object.getOwnPropertyNames(headers).forEach(function(name) { - this.append(name, headers[name]); - }, this); + ++delta; + ++n; + } + return output.join(''); + }; + + var stringPunycodeToAscii = function (input) { + var encoded = []; + var labels = input.toLowerCase().replace(regexSeparators, '\u002E').split('.'); + var i, label; + for (i = 0; i < labels.length; i++) { + label = labels[i]; + encoded.push(regexNonASCII.test(label) ? 'xn--' + encode(label) : label); + } + return encoded.join('.'); + }; + + var anObject$9 = anObject$m; + var getIteratorMethod$1 = getIteratorMethod$5; + + var getIterator$1 = function (it) { + var iteratorMethod = getIteratorMethod$1(it); + if (typeof iteratorMethod != 'function') { + throw TypeError(String(it) + ' is not iterable'); + } return anObject$9(iteratorMethod.call(it)); + }; + + // TODO: in core-js@4, move /modules/ dependencies to public entries for better optimization by tools like `preset-env` + + var $$R = _export; + var getBuiltIn$2 = getBuiltIn$9; + var USE_NATIVE_URL$1 = nativeUrl; + var redefine$7 = redefine$g.exports; + var redefineAll$1 = redefineAll$4; + var setToStringTag$4 = setToStringTag$a; + var createIteratorConstructor = createIteratorConstructor$2; + var InternalStateModule$2 = internalState; + var anInstance$3 = anInstance$7; + var hasOwn = has$j; + var bind$5 = functionBindContext; + var classof$4 = classof$b; + var anObject$8 = anObject$m; + var isObject$c = isObject$r; + var create$8 = objectCreate; + var createPropertyDescriptor = createPropertyDescriptor$7; + var getIterator = getIterator$1; + var getIteratorMethod = getIteratorMethod$5; + var wellKnownSymbol$6 = wellKnownSymbol$s; + + var $fetch = getBuiltIn$2('fetch'); + var Headers$1 = getBuiltIn$2('Headers'); + var ITERATOR = wellKnownSymbol$6('iterator'); + var URL_SEARCH_PARAMS = 'URLSearchParams'; + var URL_SEARCH_PARAMS_ITERATOR = URL_SEARCH_PARAMS + 'Iterator'; + var setInternalState$2 = InternalStateModule$2.set; + var getInternalParamsState = InternalStateModule$2.getterFor(URL_SEARCH_PARAMS); + var getInternalIteratorState = InternalStateModule$2.getterFor(URL_SEARCH_PARAMS_ITERATOR); + + var plus = /\+/g; + var sequences = Array(4); + + var percentSequence = function (bytes) { + return sequences[bytes - 1] || (sequences[bytes - 1] = RegExp('((?:%[\\da-f]{2}){' + bytes + '})', 'gi')); + }; + + var percentDecode = function (sequence) { + try { + return decodeURIComponent(sequence); + } catch (error) { + return sequence; } - } - - Headers.prototype.append = function(name, value) { - name = normalizeName(name); - value = normalizeValue(value); - var oldValue = this.map[name]; - this.map[name] = oldValue ? oldValue + ', ' + value : value; }; - Headers.prototype['delete'] = function(name) { - delete this.map[normalizeName(name)]; + var deserialize = function (it) { + var result = it.replace(plus, ' '); + var bytes = 4; + try { + return decodeURIComponent(result); + } catch (error) { + while (bytes) { + result = result.replace(percentSequence(bytes--), percentDecode); + } + return result; + } }; - Headers.prototype.get = function(name) { - name = normalizeName(name); - return this.has(name) ? this.map[name] : null + var find$1 = /[!'()~]|%20/g; + + var replace$1 = { + '!': '%21', + "'": '%27', + '(': '%28', + ')': '%29', + '~': '%7E', + '%20': '+' }; - Headers.prototype.has = function(name) { - return this.map.hasOwnProperty(normalizeName(name)) + var replacer = function (match) { + return replace$1[match]; }; - Headers.prototype.set = function(name, value) { - this.map[normalizeName(name)] = normalizeValue(value); + var serialize = function (it) { + return encodeURIComponent(it).replace(find$1, replacer); }; - Headers.prototype.forEach = function(callback, thisArg) { - for (var name in this.map) { - if (this.map.hasOwnProperty(name)) { - callback.call(thisArg, this.map[name], name, this); + var parseSearchParams = function (result, query) { + if (query) { + var attributes = query.split('&'); + var index = 0; + var attribute, entry; + while (index < attributes.length) { + attribute = attributes[index++]; + if (attribute.length) { + entry = attribute.split('='); + result.push({ + key: deserialize(entry.shift()), + value: deserialize(entry.join('=')) + }); + } } } }; - Headers.prototype.keys = function() { - var items = []; - this.forEach(function(value, name) { - items.push(name); - }); - return iteratorFor(items) + var updateSearchParams = function (query) { + this.entries.length = 0; + parseSearchParams(this.entries, query); }; - Headers.prototype.values = function() { - var items = []; - this.forEach(function(value) { - items.push(value); - }); - return iteratorFor(items) + var validateArgumentsLength = function (passed, required) { + if (passed < required) throw TypeError('Not enough arguments'); }; - Headers.prototype.entries = function() { - var items = []; - this.forEach(function(value, name) { - items.push([name, value]); + var URLSearchParamsIterator = createIteratorConstructor(function Iterator(params, kind) { + setInternalState$2(this, { + type: URL_SEARCH_PARAMS_ITERATOR, + iterator: getIterator(getInternalParamsState(params).entries), + kind: kind }); - return iteratorFor(items) + }, 'Iterator', function next() { + var state = getInternalIteratorState(this); + var kind = state.kind; + var step = state.iterator.next(); + var entry = step.value; + if (!step.done) { + step.value = kind === 'keys' ? entry.key : kind === 'values' ? entry.value : [entry.key, entry.value]; + } return step; + }); + + // `URLSearchParams` constructor + // https://url.spec.whatwg.org/#interface-urlsearchparams + var URLSearchParamsConstructor = function URLSearchParams(/* init */) { + anInstance$3(this, URLSearchParamsConstructor, URL_SEARCH_PARAMS); + var init = arguments.length > 0 ? arguments[0] : undefined; + var that = this; + var entries = []; + var iteratorMethod, iterator, next, step, entryIterator, entryNext, first, second, key; + + setInternalState$2(that, { + type: URL_SEARCH_PARAMS, + entries: entries, + updateURL: function () { /* empty */ }, + updateSearchParams: updateSearchParams + }); + + if (init !== undefined) { + if (isObject$c(init)) { + iteratorMethod = getIteratorMethod(init); + if (typeof iteratorMethod === 'function') { + iterator = iteratorMethod.call(init); + next = iterator.next; + while (!(step = next.call(iterator)).done) { + entryIterator = getIterator(anObject$8(step.value)); + entryNext = entryIterator.next; + if ( + (first = entryNext.call(entryIterator)).done || + (second = entryNext.call(entryIterator)).done || + !entryNext.call(entryIterator).done + ) throw TypeError('Expected sequence with length 2'); + entries.push({ key: first.value + '', value: second.value + '' }); + } + } else for (key in init) if (hasOwn(init, key)) entries.push({ key: key, value: init[key] + '' }); + } else { + parseSearchParams(entries, typeof init === 'string' ? init.charAt(0) === '?' ? init.slice(1) : init : init + ''); + } + } }; - if (support.iterable) { - Headers.prototype[Symbol.iterator] = Headers.prototype.entries; - } + var URLSearchParamsPrototype = URLSearchParamsConstructor.prototype; - function consumed(body) { - if (body.bodyUsed) { - return Promise.reject(new TypeError('Already read')) + redefineAll$1(URLSearchParamsPrototype, { + // `URLSearchParams.prototype.append` method + // https://url.spec.whatwg.org/#dom-urlsearchparams-append + append: function append(name, value) { + validateArgumentsLength(arguments.length, 2); + var state = getInternalParamsState(this); + state.entries.push({ key: name + '', value: value + '' }); + state.updateURL(); + }, + // `URLSearchParams.prototype.delete` method + // https://url.spec.whatwg.org/#dom-urlsearchparams-delete + 'delete': function (name) { + validateArgumentsLength(arguments.length, 1); + var state = getInternalParamsState(this); + var entries = state.entries; + var key = name + ''; + var index = 0; + while (index < entries.length) { + if (entries[index].key === key) entries.splice(index, 1); + else index++; + } + state.updateURL(); + }, + // `URLSearchParams.prototype.get` method + // https://url.spec.whatwg.org/#dom-urlsearchparams-get + get: function get(name) { + validateArgumentsLength(arguments.length, 1); + var entries = getInternalParamsState(this).entries; + var key = name + ''; + var index = 0; + for (; index < entries.length; index++) { + if (entries[index].key === key) return entries[index].value; + } + return null; + }, + // `URLSearchParams.prototype.getAll` method + // https://url.spec.whatwg.org/#dom-urlsearchparams-getall + getAll: function getAll(name) { + validateArgumentsLength(arguments.length, 1); + var entries = getInternalParamsState(this).entries; + var key = name + ''; + var result = []; + var index = 0; + for (; index < entries.length; index++) { + if (entries[index].key === key) result.push(entries[index].value); + } + return result; + }, + // `URLSearchParams.prototype.has` method + // https://url.spec.whatwg.org/#dom-urlsearchparams-has + has: function has(name) { + validateArgumentsLength(arguments.length, 1); + var entries = getInternalParamsState(this).entries; + var key = name + ''; + var index = 0; + while (index < entries.length) { + if (entries[index++].key === key) return true; + } + return false; + }, + // `URLSearchParams.prototype.set` method + // https://url.spec.whatwg.org/#dom-urlsearchparams-set + set: function set(name, value) { + validateArgumentsLength(arguments.length, 1); + var state = getInternalParamsState(this); + var entries = state.entries; + var found = false; + var key = name + ''; + var val = value + ''; + var index = 0; + var entry; + for (; index < entries.length; index++) { + entry = entries[index]; + if (entry.key === key) { + if (found) entries.splice(index--, 1); + else { + found = true; + entry.value = val; + } + } + } + if (!found) entries.push({ key: key, value: val }); + state.updateURL(); + }, + // `URLSearchParams.prototype.sort` method + // https://url.spec.whatwg.org/#dom-urlsearchparams-sort + sort: function sort() { + var state = getInternalParamsState(this); + var entries = state.entries; + // Array#sort is not stable in some engines + var slice = entries.slice(); + var entry, entriesIndex, sliceIndex; + entries.length = 0; + for (sliceIndex = 0; sliceIndex < slice.length; sliceIndex++) { + entry = slice[sliceIndex]; + for (entriesIndex = 0; entriesIndex < sliceIndex; entriesIndex++) { + if (entries[entriesIndex].key > entry.key) { + entries.splice(entriesIndex, 0, entry); + break; + } + } + if (entriesIndex === sliceIndex) entries.push(entry); + } + state.updateURL(); + }, + // `URLSearchParams.prototype.forEach` method + forEach: function forEach(callback /* , thisArg */) { + var entries = getInternalParamsState(this).entries; + var boundFunction = bind$5(callback, arguments.length > 1 ? arguments[1] : undefined, 3); + var index = 0; + var entry; + while (index < entries.length) { + entry = entries[index++]; + boundFunction(entry.value, entry.key, this); + } + }, + // `URLSearchParams.prototype.keys` method + keys: function keys() { + return new URLSearchParamsIterator(this, 'keys'); + }, + // `URLSearchParams.prototype.values` method + values: function values() { + return new URLSearchParamsIterator(this, 'values'); + }, + // `URLSearchParams.prototype.entries` method + entries: function entries() { + return new URLSearchParamsIterator(this, 'entries'); } - body.bodyUsed = true; - } + }, { enumerable: true }); - function fileReaderReady(reader) { - return new Promise(function(resolve, reject) { - reader.onload = function() { - resolve(reader.result); - }; - reader.onerror = function() { - reject(reader.error); - }; - }) - } + // `URLSearchParams.prototype[@@iterator]` method + redefine$7(URLSearchParamsPrototype, ITERATOR, URLSearchParamsPrototype.entries); - function readBlobAsArrayBuffer(blob) { - var reader = new FileReader(); - var promise = fileReaderReady(reader); - reader.readAsArrayBuffer(blob); - return promise - } + // `URLSearchParams.prototype.toString` method + // https://url.spec.whatwg.org/#urlsearchparams-stringification-behavior + redefine$7(URLSearchParamsPrototype, 'toString', function toString() { + var entries = getInternalParamsState(this).entries; + var result = []; + var index = 0; + var entry; + while (index < entries.length) { + entry = entries[index++]; + result.push(serialize(entry.key) + '=' + serialize(entry.value)); + } return result.join('&'); + }, { enumerable: true }); - function readBlobAsText(blob) { - var reader = new FileReader(); - var promise = fileReaderReady(reader); - reader.readAsText(blob); - return promise - } + setToStringTag$4(URLSearchParamsConstructor, URL_SEARCH_PARAMS); - function readArrayBufferAsText(buf) { - var view = new Uint8Array(buf); - var chars = new Array(view.length); + $$R({ global: true, forced: !USE_NATIVE_URL$1 }, { + URLSearchParams: URLSearchParamsConstructor + }); - for (var i = 0; i < view.length; i++) { - chars[i] = String.fromCharCode(view[i]); - } - return chars.join('') + // Wrap `fetch` for correct work with polyfilled `URLSearchParams` + // https://github.com/zloirock/core-js/issues/674 + if (!USE_NATIVE_URL$1 && typeof $fetch == 'function' && typeof Headers$1 == 'function') { + $$R({ global: true, enumerable: true, forced: true }, { + fetch: function fetch(input /* , init */) { + var args = [input]; + var init, body, headers; + if (arguments.length > 1) { + init = arguments[1]; + if (isObject$c(init)) { + body = init.body; + if (classof$4(body) === URL_SEARCH_PARAMS) { + headers = init.headers ? new Headers$1(init.headers) : new Headers$1(); + if (!headers.has('content-type')) { + headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8'); + } + init = create$8(init, { + body: createPropertyDescriptor(0, String(body)), + headers: createPropertyDescriptor(0, headers) + }); + } + } + args.push(init); + } return $fetch.apply(this, args); + } + }); } - function bufferClone(buf) { - if (buf.slice) { - return buf.slice(0) + var web_urlSearchParams = { + URLSearchParams: URLSearchParamsConstructor, + getState: getInternalParamsState + }; + + // TODO: in core-js@4, move /modules/ dependencies to public entries for better optimization by tools like `preset-env` + + var $$Q = _export; + var DESCRIPTORS$a = descriptors; + var USE_NATIVE_URL = nativeUrl; + var global$a = global$F; + var defineProperties$1 = objectDefineProperties; + var redefine$6 = redefine$g.exports; + var anInstance$2 = anInstance$7; + var has$4 = has$j; + var assign$2 = objectAssign; + var arrayFrom = arrayFrom$1; + var codeAt = stringMultibyte.codeAt; + var toASCII = stringPunycodeToAscii; + var setToStringTag$3 = setToStringTag$a; + var URLSearchParamsModule = web_urlSearchParams; + var InternalStateModule$1 = internalState; + + var NativeURL = global$a.URL; + var URLSearchParams$1 = URLSearchParamsModule.URLSearchParams; + var getInternalSearchParamsState = URLSearchParamsModule.getState; + var setInternalState$1 = InternalStateModule$1.set; + var getInternalURLState = InternalStateModule$1.getterFor('URL'); + var floor$2 = Math.floor; + var pow$1 = Math.pow; + + var INVALID_AUTHORITY = 'Invalid authority'; + var INVALID_SCHEME = 'Invalid scheme'; + var INVALID_HOST = 'Invalid host'; + var INVALID_PORT = 'Invalid port'; + + var ALPHA = /[A-Za-z]/; + // eslint-disable-next-line regexp/no-obscure-range -- safe + var ALPHANUMERIC = /[\d+-.A-Za-z]/; + var DIGIT = /\d/; + var HEX_START = /^0x/i; + var OCT = /^[0-7]+$/; + var DEC = /^\d+$/; + var HEX = /^[\dA-Fa-f]+$/; + /* eslint-disable no-control-regex -- safe */ + var FORBIDDEN_HOST_CODE_POINT = /[\0\t\n\r #%/:<>?@[\\\]^|]/; + var FORBIDDEN_HOST_CODE_POINT_EXCLUDING_PERCENT = /[\0\t\n\r #/:<>?@[\\\]^|]/; + var LEADING_AND_TRAILING_C0_CONTROL_OR_SPACE = /^[\u0000-\u001F ]+|[\u0000-\u001F ]+$/g; + var TAB_AND_NEW_LINE = /[\t\n\r]/g; + /* eslint-enable no-control-regex -- safe */ + var EOF; + + var parseHost = function (url, input) { + var result, codePoints, index; + if (input.charAt(0) == '[') { + if (input.charAt(input.length - 1) != ']') return INVALID_HOST; + result = parseIPv6(input.slice(1, -1)); + if (!result) return INVALID_HOST; + url.host = result; + // opaque host + } else if (!isSpecial(url)) { + if (FORBIDDEN_HOST_CODE_POINT_EXCLUDING_PERCENT.test(input)) return INVALID_HOST; + result = ''; + codePoints = arrayFrom(input); + for (index = 0; index < codePoints.length; index++) { + result += percentEncode(codePoints[index], C0ControlPercentEncodeSet); + } + url.host = result; } else { - var view = new Uint8Array(buf.byteLength); - view.set(new Uint8Array(buf)); - return view.buffer - } - } + input = toASCII(input); + if (FORBIDDEN_HOST_CODE_POINT.test(input)) return INVALID_HOST; + result = parseIPv4(input); + if (result === null) return INVALID_HOST; + url.host = result; + } + }; + + var parseIPv4 = function (input) { + var parts = input.split('.'); + var partsLength, numbers, index, part, radix, number, ipv4; + if (parts.length && parts[parts.length - 1] == '') { + parts.pop(); + } + partsLength = parts.length; + if (partsLength > 4) return input; + numbers = []; + for (index = 0; index < partsLength; index++) { + part = parts[index]; + if (part == '') return input; + radix = 10; + if (part.length > 1 && part.charAt(0) == '0') { + radix = HEX_START.test(part) ? 16 : 8; + part = part.slice(radix == 8 ? 1 : 2); + } + if (part === '') { + number = 0; + } else { + if (!(radix == 10 ? DEC : radix == 8 ? OCT : HEX).test(part)) return input; + number = parseInt(part, radix); + } + numbers.push(number); + } + for (index = 0; index < partsLength; index++) { + number = numbers[index]; + if (index == partsLength - 1) { + if (number >= pow$1(256, 5 - partsLength)) return null; + } else if (number > 255) return null; + } + ipv4 = numbers.pop(); + for (index = 0; index < numbers.length; index++) { + ipv4 += numbers[index] * pow$1(256, 3 - index); + } + return ipv4; + }; + + // eslint-disable-next-line max-statements -- TODO + var parseIPv6 = function (input) { + var address = [0, 0, 0, 0, 0, 0, 0, 0]; + var pieceIndex = 0; + var compress = null; + var pointer = 0; + var value, length, numbersSeen, ipv4Piece, number, swaps, swap; + + var char = function () { + return input.charAt(pointer); + }; + + if (char() == ':') { + if (input.charAt(1) != ':') return; + pointer += 2; + pieceIndex++; + compress = pieceIndex; + } + while (char()) { + if (pieceIndex == 8) return; + if (char() == ':') { + if (compress !== null) return; + pointer++; + pieceIndex++; + compress = pieceIndex; + continue; + } + value = length = 0; + while (length < 4 && HEX.test(char())) { + value = value * 16 + parseInt(char(), 16); + pointer++; + length++; + } + if (char() == '.') { + if (length == 0) return; + pointer -= length; + if (pieceIndex > 6) return; + numbersSeen = 0; + while (char()) { + ipv4Piece = null; + if (numbersSeen > 0) { + if (char() == '.' && numbersSeen < 4) pointer++; + else return; + } + if (!DIGIT.test(char())) return; + while (DIGIT.test(char())) { + number = parseInt(char(), 10); + if (ipv4Piece === null) ipv4Piece = number; + else if (ipv4Piece == 0) return; + else ipv4Piece = ipv4Piece * 10 + number; + if (ipv4Piece > 255) return; + pointer++; + } + address[pieceIndex] = address[pieceIndex] * 256 + ipv4Piece; + numbersSeen++; + if (numbersSeen == 2 || numbersSeen == 4) pieceIndex++; + } + if (numbersSeen != 4) return; + break; + } else if (char() == ':') { + pointer++; + if (!char()) return; + } else if (char()) return; + address[pieceIndex++] = value; + } + if (compress !== null) { + swaps = pieceIndex - compress; + pieceIndex = 7; + while (pieceIndex != 0 && swaps > 0) { + swap = address[pieceIndex]; + address[pieceIndex--] = address[compress + swaps - 1]; + address[compress + --swaps] = swap; + } + } else if (pieceIndex != 8) return; + return address; + }; + + var findLongestZeroSequence = function (ipv6) { + var maxIndex = null; + var maxLength = 1; + var currStart = null; + var currLength = 0; + var index = 0; + for (; index < 8; index++) { + if (ipv6[index] !== 0) { + if (currLength > maxLength) { + maxIndex = currStart; + maxLength = currLength; + } + currStart = null; + currLength = 0; + } else { + if (currStart === null) currStart = index; + ++currLength; + } + } + if (currLength > maxLength) { + maxIndex = currStart; + maxLength = currLength; + } + return maxIndex; + }; + + var serializeHost = function (host) { + var result, index, compress, ignore0; + // ipv4 + if (typeof host == 'number') { + result = []; + for (index = 0; index < 4; index++) { + result.unshift(host % 256); + host = floor$2(host / 256); + } return result.join('.'); + // ipv6 + } else if (typeof host == 'object') { + result = ''; + compress = findLongestZeroSequence(host); + for (index = 0; index < 8; index++) { + if (ignore0 && host[index] === 0) continue; + if (ignore0) ignore0 = false; + if (compress === index) { + result += index ? ':' : '::'; + ignore0 = true; + } else { + result += host[index].toString(16); + if (index < 7) result += ':'; + } + } + return '[' + result + ']'; + } return host; + }; - function Body() { - this.bodyUsed = false; + var C0ControlPercentEncodeSet = {}; + var fragmentPercentEncodeSet = assign$2({}, C0ControlPercentEncodeSet, { + ' ': 1, '"': 1, '<': 1, '>': 1, '`': 1 + }); + var pathPercentEncodeSet = assign$2({}, fragmentPercentEncodeSet, { + '#': 1, '?': 1, '{': 1, '}': 1 + }); + var userinfoPercentEncodeSet = assign$2({}, pathPercentEncodeSet, { + '/': 1, ':': 1, ';': 1, '=': 1, '@': 1, '[': 1, '\\': 1, ']': 1, '^': 1, '|': 1 + }); - this._initBody = function(body) { - /* - fetch-mock wraps the Response object in an ES6 Proxy to - provide useful test harness features such as flush. However, on - ES5 browsers without fetch or Proxy support pollyfills must be used; - the proxy-pollyfill is unable to proxy an attribute unless it exists - on the object before the Proxy is created. This change ensures - Response.bodyUsed exists on the instance, while maintaining the - semantic of setting Request.bodyUsed in the constructor before - _initBody is called. - */ - this.bodyUsed = this.bodyUsed; - this._bodyInit = body; - if (!body) { - this._bodyText = ''; - } else if (typeof body === 'string') { - this._bodyText = body; - } else if (support.blob && Blob.prototype.isPrototypeOf(body)) { - this._bodyBlob = body; - } else if (support.formData && FormData.prototype.isPrototypeOf(body)) { - this._bodyFormData = body; - } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) { - this._bodyText = body.toString(); - } else if (support.arrayBuffer && support.blob && isDataView(body)) { - this._bodyArrayBuffer = bufferClone(body.buffer); - // IE 10-11 can't handle a DataView body. - this._bodyInit = new Blob([this._bodyArrayBuffer]); - } else if (support.arrayBuffer && (ArrayBuffer.prototype.isPrototypeOf(body) || isArrayBufferView(body))) { - this._bodyArrayBuffer = bufferClone(body); - } else { - this._bodyText = body = Object.prototype.toString.call(body); - } + var percentEncode = function (char, set) { + var code = codeAt(char, 0); + return code > 0x20 && code < 0x7F && !has$4(set, char) ? char : encodeURIComponent(char); + }; - if (!this.headers.get('content-type')) { - if (typeof body === 'string') { - this.headers.set('content-type', 'text/plain;charset=UTF-8'); - } else if (this._bodyBlob && this._bodyBlob.type) { - this.headers.set('content-type', this._bodyBlob.type); - } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) { - this.headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8'); - } - } - }; + var specialSchemes = { + ftp: 21, + file: null, + http: 80, + https: 443, + ws: 80, + wss: 443 + }; - if (support.blob) { - this.blob = function() { - var rejected = consumed(this); - if (rejected) { - return rejected - } + var isSpecial = function (url) { + return has$4(specialSchemes, url.scheme); + }; - if (this._bodyBlob) { - return Promise.resolve(this._bodyBlob) - } else if (this._bodyArrayBuffer) { - return Promise.resolve(new Blob([this._bodyArrayBuffer])) - } else if (this._bodyFormData) { - throw new Error('could not read FormData body as blob') - } else { - return Promise.resolve(new Blob([this._bodyText])) - } - }; + var includesCredentials = function (url) { + return url.username != '' || url.password != ''; + }; - this.arrayBuffer = function() { - if (this._bodyArrayBuffer) { - return consumed(this) || Promise.resolve(this._bodyArrayBuffer) - } else { - return this.blob().then(readBlobAsArrayBuffer) - } - }; - } + var cannotHaveUsernamePasswordPort = function (url) { + return !url.host || url.cannotBeABaseURL || url.scheme == 'file'; + }; - this.text = function() { - var rejected = consumed(this); - if (rejected) { - return rejected - } + var isWindowsDriveLetter = function (string, normalized) { + var second; + return string.length == 2 && ALPHA.test(string.charAt(0)) + && ((second = string.charAt(1)) == ':' || (!normalized && second == '|')); + }; - if (this._bodyBlob) { - return readBlobAsText(this._bodyBlob) - } else if (this._bodyArrayBuffer) { - return Promise.resolve(readArrayBufferAsText(this._bodyArrayBuffer)) - } else if (this._bodyFormData) { - throw new Error('could not read FormData body as text') - } else { - return Promise.resolve(this._bodyText) - } - }; + var startsWithWindowsDriveLetter = function (string) { + var third; + return string.length > 1 && isWindowsDriveLetter(string.slice(0, 2)) && ( + string.length == 2 || + ((third = string.charAt(2)) === '/' || third === '\\' || third === '?' || third === '#') + ); + }; - if (support.formData) { - this.formData = function() { - return this.text().then(decode) - }; - } + var shortenURLsPath = function (url) { + var path = url.path; + var pathSize = path.length; + if (pathSize && (url.scheme != 'file' || pathSize != 1 || !isWindowsDriveLetter(path[0], true))) { + path.pop(); + } + }; + + var isSingleDot = function (segment) { + return segment === '.' || segment.toLowerCase() === '%2e'; + }; + + var isDoubleDot = function (segment) { + segment = segment.toLowerCase(); + return segment === '..' || segment === '%2e.' || segment === '.%2e' || segment === '%2e%2e'; + }; + + // States: + var SCHEME_START = {}; + var SCHEME = {}; + var NO_SCHEME = {}; + var SPECIAL_RELATIVE_OR_AUTHORITY = {}; + var PATH_OR_AUTHORITY = {}; + var RELATIVE = {}; + var RELATIVE_SLASH = {}; + var SPECIAL_AUTHORITY_SLASHES = {}; + var SPECIAL_AUTHORITY_IGNORE_SLASHES = {}; + var AUTHORITY = {}; + var HOST = {}; + var HOSTNAME = {}; + var PORT = {}; + var FILE = {}; + var FILE_SLASH = {}; + var FILE_HOST = {}; + var PATH_START = {}; + var PATH = {}; + var CANNOT_BE_A_BASE_URL_PATH = {}; + var QUERY = {}; + var FRAGMENT = {}; + + // eslint-disable-next-line max-statements -- TODO + var parseURL = function (url, input, stateOverride, base) { + var state = stateOverride || SCHEME_START; + var pointer = 0; + var buffer = ''; + var seenAt = false; + var seenBracket = false; + var seenPasswordToken = false; + var codePoints, char, bufferCodePoints, failure; + + if (!stateOverride) { + url.scheme = ''; + url.username = ''; + url.password = ''; + url.host = null; + url.port = null; + url.path = []; + url.query = null; + url.fragment = null; + url.cannotBeABaseURL = false; + input = input.replace(LEADING_AND_TRAILING_C0_CONTROL_OR_SPACE, ''); + } + + input = input.replace(TAB_AND_NEW_LINE, ''); + + codePoints = arrayFrom(input); + + while (pointer <= codePoints.length) { + char = codePoints[pointer]; + switch (state) { + case SCHEME_START: + if (char && ALPHA.test(char)) { + buffer += char.toLowerCase(); + state = SCHEME; + } else if (!stateOverride) { + state = NO_SCHEME; + continue; + } else return INVALID_SCHEME; + break; - this.json = function() { - return this.text().then(JSON.parse) - }; + case SCHEME: + if (char && (ALPHANUMERIC.test(char) || char == '+' || char == '-' || char == '.')) { + buffer += char.toLowerCase(); + } else if (char == ':') { + if (stateOverride && ( + (isSpecial(url) != has$4(specialSchemes, buffer)) || + (buffer == 'file' && (includesCredentials(url) || url.port !== null)) || + (url.scheme == 'file' && !url.host) + )) return; + url.scheme = buffer; + if (stateOverride) { + if (isSpecial(url) && specialSchemes[url.scheme] == url.port) url.port = null; + return; + } + buffer = ''; + if (url.scheme == 'file') { + state = FILE; + } else if (isSpecial(url) && base && base.scheme == url.scheme) { + state = SPECIAL_RELATIVE_OR_AUTHORITY; + } else if (isSpecial(url)) { + state = SPECIAL_AUTHORITY_SLASHES; + } else if (codePoints[pointer + 1] == '/') { + state = PATH_OR_AUTHORITY; + pointer++; + } else { + url.cannotBeABaseURL = true; + url.path.push(''); + state = CANNOT_BE_A_BASE_URL_PATH; + } + } else if (!stateOverride) { + buffer = ''; + state = NO_SCHEME; + pointer = 0; + continue; + } else return INVALID_SCHEME; + break; - return this - } + case NO_SCHEME: + if (!base || (base.cannotBeABaseURL && char != '#')) return INVALID_SCHEME; + if (base.cannotBeABaseURL && char == '#') { + url.scheme = base.scheme; + url.path = base.path.slice(); + url.query = base.query; + url.fragment = ''; + url.cannotBeABaseURL = true; + state = FRAGMENT; + break; + } + state = base.scheme == 'file' ? FILE : RELATIVE; + continue; - // HTTP methods whose capitalization should be normalized - var methods = ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT']; + case SPECIAL_RELATIVE_OR_AUTHORITY: + if (char == '/' && codePoints[pointer + 1] == '/') { + state = SPECIAL_AUTHORITY_IGNORE_SLASHES; + pointer++; + } else { + state = RELATIVE; + continue; + } break; - function normalizeMethod(method) { - var upcased = method.toUpperCase(); - return methods.indexOf(upcased) > -1 ? upcased : method - } + case PATH_OR_AUTHORITY: + if (char == '/') { + state = AUTHORITY; + break; + } else { + state = PATH; + continue; + } - function Request(input, options) { - options = options || {}; - var body = options.body; + case RELATIVE: + url.scheme = base.scheme; + if (char == EOF) { + url.username = base.username; + url.password = base.password; + url.host = base.host; + url.port = base.port; + url.path = base.path.slice(); + url.query = base.query; + } else if (char == '/' || (char == '\\' && isSpecial(url))) { + state = RELATIVE_SLASH; + } else if (char == '?') { + url.username = base.username; + url.password = base.password; + url.host = base.host; + url.port = base.port; + url.path = base.path.slice(); + url.query = ''; + state = QUERY; + } else if (char == '#') { + url.username = base.username; + url.password = base.password; + url.host = base.host; + url.port = base.port; + url.path = base.path.slice(); + url.query = base.query; + url.fragment = ''; + state = FRAGMENT; + } else { + url.username = base.username; + url.password = base.password; + url.host = base.host; + url.port = base.port; + url.path = base.path.slice(); + url.path.pop(); + state = PATH; + continue; + } break; - if (input instanceof Request) { - if (input.bodyUsed) { - throw new TypeError('Already read') - } - this.url = input.url; - this.credentials = input.credentials; - if (!options.headers) { - this.headers = new Headers(input.headers); - } - this.method = input.method; - this.mode = input.mode; - this.signal = input.signal; - if (!body && input._bodyInit != null) { - body = input._bodyInit; - input.bodyUsed = true; - } - } else { - this.url = String(input); - } + case RELATIVE_SLASH: + if (isSpecial(url) && (char == '/' || char == '\\')) { + state = SPECIAL_AUTHORITY_IGNORE_SLASHES; + } else if (char == '/') { + state = AUTHORITY; + } else { + url.username = base.username; + url.password = base.password; + url.host = base.host; + url.port = base.port; + state = PATH; + continue; + } break; - this.credentials = options.credentials || this.credentials || 'same-origin'; - if (options.headers || !this.headers) { - this.headers = new Headers(options.headers); - } - this.method = normalizeMethod(options.method || this.method || 'GET'); - this.mode = options.mode || this.mode || null; - this.signal = options.signal || this.signal; - this.referrer = null; + case SPECIAL_AUTHORITY_SLASHES: + state = SPECIAL_AUTHORITY_IGNORE_SLASHES; + if (char != '/' || buffer.charAt(pointer + 1) != '/') continue; + pointer++; + break; - if ((this.method === 'GET' || this.method === 'HEAD') && body) { - throw new TypeError('Body not allowed for GET or HEAD requests') - } - this._initBody(body); + case SPECIAL_AUTHORITY_IGNORE_SLASHES: + if (char != '/' && char != '\\') { + state = AUTHORITY; + continue; + } break; + + case AUTHORITY: + if (char == '@') { + if (seenAt) buffer = '%40' + buffer; + seenAt = true; + bufferCodePoints = arrayFrom(buffer); + for (var i = 0; i < bufferCodePoints.length; i++) { + var codePoint = bufferCodePoints[i]; + if (codePoint == ':' && !seenPasswordToken) { + seenPasswordToken = true; + continue; + } + var encodedCodePoints = percentEncode(codePoint, userinfoPercentEncodeSet); + if (seenPasswordToken) url.password += encodedCodePoints; + else url.username += encodedCodePoints; + } + buffer = ''; + } else if ( + char == EOF || char == '/' || char == '?' || char == '#' || + (char == '\\' && isSpecial(url)) + ) { + if (seenAt && buffer == '') return INVALID_AUTHORITY; + pointer -= arrayFrom(buffer).length + 1; + buffer = ''; + state = HOST; + } else buffer += char; + break; - if (this.method === 'GET' || this.method === 'HEAD') { - if (options.cache === 'no-store' || options.cache === 'no-cache') { - // Search for a '_' parameter in the query string - var reParamSearch = /([?&])_=[^&]*/; - if (reParamSearch.test(this.url)) { - // If it already exists then set the value with the current time - this.url = this.url.replace(reParamSearch, '$1_=' + new Date().getTime()); - } else { - // Otherwise add a new '_' parameter to the end with the current time - var reQueryString = /\?/; - this.url += (reQueryString.test(this.url) ? '&' : '?') + '_=' + new Date().getTime(); - } + case HOST: + case HOSTNAME: + if (stateOverride && url.scheme == 'file') { + state = FILE_HOST; + continue; + } else if (char == ':' && !seenBracket) { + if (buffer == '') return INVALID_HOST; + failure = parseHost(url, buffer); + if (failure) return failure; + buffer = ''; + state = PORT; + if (stateOverride == HOSTNAME) return; + } else if ( + char == EOF || char == '/' || char == '?' || char == '#' || + (char == '\\' && isSpecial(url)) + ) { + if (isSpecial(url) && buffer == '') return INVALID_HOST; + if (stateOverride && buffer == '' && (includesCredentials(url) || url.port !== null)) return; + failure = parseHost(url, buffer); + if (failure) return failure; + buffer = ''; + state = PATH_START; + if (stateOverride) return; + continue; + } else { + if (char == '[') seenBracket = true; + else if (char == ']') seenBracket = false; + buffer += char; + } break; + + case PORT: + if (DIGIT.test(char)) { + buffer += char; + } else if ( + char == EOF || char == '/' || char == '?' || char == '#' || + (char == '\\' && isSpecial(url)) || + stateOverride + ) { + if (buffer != '') { + var port = parseInt(buffer, 10); + if (port > 0xFFFF) return INVALID_PORT; + url.port = (isSpecial(url) && port === specialSchemes[url.scheme]) ? null : port; + buffer = ''; + } + if (stateOverride) return; + state = PATH_START; + continue; + } else return INVALID_PORT; + break; + + case FILE: + url.scheme = 'file'; + if (char == '/' || char == '\\') state = FILE_SLASH; + else if (base && base.scheme == 'file') { + if (char == EOF) { + url.host = base.host; + url.path = base.path.slice(); + url.query = base.query; + } else if (char == '?') { + url.host = base.host; + url.path = base.path.slice(); + url.query = ''; + state = QUERY; + } else if (char == '#') { + url.host = base.host; + url.path = base.path.slice(); + url.query = base.query; + url.fragment = ''; + state = FRAGMENT; + } else { + if (!startsWithWindowsDriveLetter(codePoints.slice(pointer).join(''))) { + url.host = base.host; + url.path = base.path.slice(); + shortenURLsPath(url); + } + state = PATH; + continue; + } + } else { + state = PATH; + continue; + } break; + + case FILE_SLASH: + if (char == '/' || char == '\\') { + state = FILE_HOST; + break; + } + if (base && base.scheme == 'file' && !startsWithWindowsDriveLetter(codePoints.slice(pointer).join(''))) { + if (isWindowsDriveLetter(base.path[0], true)) url.path.push(base.path[0]); + else url.host = base.host; + } + state = PATH; + continue; + + case FILE_HOST: + if (char == EOF || char == '/' || char == '\\' || char == '?' || char == '#') { + if (!stateOverride && isWindowsDriveLetter(buffer)) { + state = PATH; + } else if (buffer == '') { + url.host = ''; + if (stateOverride) return; + state = PATH_START; + } else { + failure = parseHost(url, buffer); + if (failure) return failure; + if (url.host == 'localhost') url.host = ''; + if (stateOverride) return; + buffer = ''; + state = PATH_START; + } continue; + } else buffer += char; + break; + + case PATH_START: + if (isSpecial(url)) { + state = PATH; + if (char != '/' && char != '\\') continue; + } else if (!stateOverride && char == '?') { + url.query = ''; + state = QUERY; + } else if (!stateOverride && char == '#') { + url.fragment = ''; + state = FRAGMENT; + } else if (char != EOF) { + state = PATH; + if (char != '/') continue; + } break; + + case PATH: + if ( + char == EOF || char == '/' || + (char == '\\' && isSpecial(url)) || + (!stateOverride && (char == '?' || char == '#')) + ) { + if (isDoubleDot(buffer)) { + shortenURLsPath(url); + if (char != '/' && !(char == '\\' && isSpecial(url))) { + url.path.push(''); + } + } else if (isSingleDot(buffer)) { + if (char != '/' && !(char == '\\' && isSpecial(url))) { + url.path.push(''); + } + } else { + if (url.scheme == 'file' && !url.path.length && isWindowsDriveLetter(buffer)) { + if (url.host) url.host = ''; + buffer = buffer.charAt(0) + ':'; // normalize windows drive letter + } + url.path.push(buffer); + } + buffer = ''; + if (url.scheme == 'file' && (char == EOF || char == '?' || char == '#')) { + while (url.path.length > 1 && url.path[0] === '') { + url.path.shift(); + } + } + if (char == '?') { + url.query = ''; + state = QUERY; + } else if (char == '#') { + url.fragment = ''; + state = FRAGMENT; + } + } else { + buffer += percentEncode(char, pathPercentEncodeSet); + } break; + + case CANNOT_BE_A_BASE_URL_PATH: + if (char == '?') { + url.query = ''; + state = QUERY; + } else if (char == '#') { + url.fragment = ''; + state = FRAGMENT; + } else if (char != EOF) { + url.path[0] += percentEncode(char, C0ControlPercentEncodeSet); + } break; + + case QUERY: + if (!stateOverride && char == '#') { + url.fragment = ''; + state = FRAGMENT; + } else if (char != EOF) { + if (char == "'" && isSpecial(url)) url.query += '%27'; + else if (char == '#') url.query += '%23'; + else url.query += percentEncode(char, C0ControlPercentEncodeSet); + } break; + + case FRAGMENT: + if (char != EOF) url.fragment += percentEncode(char, fragmentPercentEncodeSet); + break; } + + pointer++; } - } + }; - Request.prototype.clone = function() { - return new Request(this, {body: this._bodyInit}) + // `URL` constructor + // https://url.spec.whatwg.org/#url-class + var URLConstructor = function URL(url /* , base */) { + var that = anInstance$2(this, URLConstructor, 'URL'); + var base = arguments.length > 1 ? arguments[1] : undefined; + var urlString = String(url); + var state = setInternalState$1(that, { type: 'URL' }); + var baseState, failure; + if (base !== undefined) { + if (base instanceof URLConstructor) baseState = getInternalURLState(base); + else { + failure = parseURL(baseState = {}, String(base)); + if (failure) throw TypeError(failure); + } + } + failure = parseURL(state, urlString, null, baseState); + if (failure) throw TypeError(failure); + var searchParams = state.searchParams = new URLSearchParams$1(); + var searchParamsState = getInternalSearchParamsState(searchParams); + searchParamsState.updateSearchParams(state.query); + searchParamsState.updateURL = function () { + state.query = String(searchParams) || null; + }; + if (!DESCRIPTORS$a) { + that.href = serializeURL.call(that); + that.origin = getOrigin.call(that); + that.protocol = getProtocol.call(that); + that.username = getUsername.call(that); + that.password = getPassword.call(that); + that.host = getHost.call(that); + that.hostname = getHostname.call(that); + that.port = getPort.call(that); + that.pathname = getPathname.call(that); + that.search = getSearch.call(that); + that.searchParams = getSearchParams.call(that); + that.hash = getHash.call(that); + } }; - function decode(body) { - var form = new FormData(); - body - .trim() - .split('&') - .forEach(function(bytes) { - if (bytes) { - var split = bytes.split('='); - var name = split.shift().replace(/\+/g, ' '); - var value = split.join('=').replace(/\+/g, ' '); - form.append(decodeURIComponent(name), decodeURIComponent(value)); - } - }); - return form - } + var URLPrototype = URLConstructor.prototype; - function parseHeaders(rawHeaders) { - var headers = new Headers(); - // Replace instances of \r\n and \n followed by at least one space or horizontal tab with a space - // https://tools.ietf.org/html/rfc7230#section-3.2 - var preProcessedHeaders = rawHeaders.replace(/\r?\n[\t ]+/g, ' '); - preProcessedHeaders.split(/\r?\n/).forEach(function(line) { - var parts = line.split(':'); - var key = parts.shift().trim(); - if (key) { - var value = parts.join(':').trim(); - headers.append(key, value); + var serializeURL = function () { + var url = getInternalURLState(this); + var scheme = url.scheme; + var username = url.username; + var password = url.password; + var host = url.host; + var port = url.port; + var path = url.path; + var query = url.query; + var fragment = url.fragment; + var output = scheme + ':'; + if (host !== null) { + output += '//'; + if (includesCredentials(url)) { + output += username + (password ? ':' + password : '') + '@'; } - }); - return headers - } - - Body.call(Request.prototype); + output += serializeHost(host); + if (port !== null) output += ':' + port; + } else if (scheme == 'file') output += '//'; + output += url.cannotBeABaseURL ? path[0] : path.length ? '/' + path.join('/') : ''; + if (query !== null) output += '?' + query; + if (fragment !== null) output += '#' + fragment; + return output; + }; - function Response(bodyInit, options) { - if (!options) { - options = {}; + var getOrigin = function () { + var url = getInternalURLState(this); + var scheme = url.scheme; + var port = url.port; + if (scheme == 'blob') try { + return new URLConstructor(scheme.path[0]).origin; + } catch (error) { + return 'null'; } + if (scheme == 'file' || !isSpecial(url)) return 'null'; + return scheme + '://' + serializeHost(url.host) + (port !== null ? ':' + port : ''); + }; - this.type = 'default'; - this.status = options.status === undefined ? 200 : options.status; - this.ok = this.status >= 200 && this.status < 300; - this.statusText = 'statusText' in options ? options.statusText : ''; - this.headers = new Headers(options.headers); - this.url = options.url || ''; - this._initBody(bodyInit); - } - - Body.call(Response.prototype); + var getProtocol = function () { + return getInternalURLState(this).scheme + ':'; + }; - Response.prototype.clone = function() { - return new Response(this._bodyInit, { - status: this.status, - statusText: this.statusText, - headers: new Headers(this.headers), - url: this.url - }) + var getUsername = function () { + return getInternalURLState(this).username; }; - Response.error = function() { - var response = new Response(null, {status: 0, statusText: ''}); - response.type = 'error'; - return response + var getPassword = function () { + return getInternalURLState(this).password; }; - var redirectStatuses = [301, 302, 303, 307, 308]; + var getHost = function () { + var url = getInternalURLState(this); + var host = url.host; + var port = url.port; + return host === null ? '' + : port === null ? serializeHost(host) + : serializeHost(host) + ':' + port; + }; - Response.redirect = function(url, status) { - if (redirectStatuses.indexOf(status) === -1) { - throw new RangeError('Invalid status code') - } + var getHostname = function () { + var host = getInternalURLState(this).host; + return host === null ? '' : serializeHost(host); + }; - return new Response(null, {status: status, headers: {location: url}}) + var getPort = function () { + var port = getInternalURLState(this).port; + return port === null ? '' : String(port); }; - var DOMException$1 = global$1.DOMException; + var getPathname = function () { + var url = getInternalURLState(this); + var path = url.path; + return url.cannotBeABaseURL ? path[0] : path.length ? '/' + path.join('/') : ''; + }; - if (typeof DOMException$1 !== 'function') { - DOMException$1 = function(message, name) { - this.message = message; - this.name = name; - var error = Error(message); - this.stack = error.stack; - }; - DOMException$1.prototype = Object.create(Error.prototype); - DOMException$1.prototype.constructor = DOMException$1; - } + var getSearch = function () { + var query = getInternalURLState(this).query; + return query ? '?' + query : ''; + }; - function fetch$1(input, init) { - return new Promise(function(resolve, reject) { - var request = new Request(input, init); + var getSearchParams = function () { + return getInternalURLState(this).searchParams; + }; - if (request.signal && request.signal.aborted) { - return reject(new DOMException$1('Aborted', 'AbortError')) - } + var getHash = function () { + var fragment = getInternalURLState(this).fragment; + return fragment ? '#' + fragment : ''; + }; - var xhr = new XMLHttpRequest(); + var accessorDescriptor = function (getter, setter) { + return { get: getter, set: setter, configurable: true, enumerable: true }; + }; - function abortXhr() { - xhr.abort(); - } + if (DESCRIPTORS$a) { + defineProperties$1(URLPrototype, { + // `URL.prototype.href` accessors pair + // https://url.spec.whatwg.org/#dom-url-href + href: accessorDescriptor(serializeURL, function (href) { + var url = getInternalURLState(this); + var urlString = String(href); + var failure = parseURL(url, urlString); + if (failure) throw TypeError(failure); + getInternalSearchParamsState(url.searchParams).updateSearchParams(url.query); + }), + // `URL.prototype.origin` getter + // https://url.spec.whatwg.org/#dom-url-origin + origin: accessorDescriptor(getOrigin), + // `URL.prototype.protocol` accessors pair + // https://url.spec.whatwg.org/#dom-url-protocol + protocol: accessorDescriptor(getProtocol, function (protocol) { + var url = getInternalURLState(this); + parseURL(url, String(protocol) + ':', SCHEME_START); + }), + // `URL.prototype.username` accessors pair + // https://url.spec.whatwg.org/#dom-url-username + username: accessorDescriptor(getUsername, function (username) { + var url = getInternalURLState(this); + var codePoints = arrayFrom(String(username)); + if (cannotHaveUsernamePasswordPort(url)) return; + url.username = ''; + for (var i = 0; i < codePoints.length; i++) { + url.username += percentEncode(codePoints[i], userinfoPercentEncodeSet); + } + }), + // `URL.prototype.password` accessors pair + // https://url.spec.whatwg.org/#dom-url-password + password: accessorDescriptor(getPassword, function (password) { + var url = getInternalURLState(this); + var codePoints = arrayFrom(String(password)); + if (cannotHaveUsernamePasswordPort(url)) return; + url.password = ''; + for (var i = 0; i < codePoints.length; i++) { + url.password += percentEncode(codePoints[i], userinfoPercentEncodeSet); + } + }), + // `URL.prototype.host` accessors pair + // https://url.spec.whatwg.org/#dom-url-host + host: accessorDescriptor(getHost, function (host) { + var url = getInternalURLState(this); + if (url.cannotBeABaseURL) return; + parseURL(url, String(host), HOST); + }), + // `URL.prototype.hostname` accessors pair + // https://url.spec.whatwg.org/#dom-url-hostname + hostname: accessorDescriptor(getHostname, function (hostname) { + var url = getInternalURLState(this); + if (url.cannotBeABaseURL) return; + parseURL(url, String(hostname), HOSTNAME); + }), + // `URL.prototype.port` accessors pair + // https://url.spec.whatwg.org/#dom-url-port + port: accessorDescriptor(getPort, function (port) { + var url = getInternalURLState(this); + if (cannotHaveUsernamePasswordPort(url)) return; + port = String(port); + if (port == '') url.port = null; + else parseURL(url, port, PORT); + }), + // `URL.prototype.pathname` accessors pair + // https://url.spec.whatwg.org/#dom-url-pathname + pathname: accessorDescriptor(getPathname, function (pathname) { + var url = getInternalURLState(this); + if (url.cannotBeABaseURL) return; + url.path = []; + parseURL(url, pathname + '', PATH_START); + }), + // `URL.prototype.search` accessors pair + // https://url.spec.whatwg.org/#dom-url-search + search: accessorDescriptor(getSearch, function (search) { + var url = getInternalURLState(this); + search = String(search); + if (search == '') { + url.query = null; + } else { + if ('?' == search.charAt(0)) search = search.slice(1); + url.query = ''; + parseURL(url, search, QUERY); + } + getInternalSearchParamsState(url.searchParams).updateSearchParams(url.query); + }), + // `URL.prototype.searchParams` getter + // https://url.spec.whatwg.org/#dom-url-searchparams + searchParams: accessorDescriptor(getSearchParams), + // `URL.prototype.hash` accessors pair + // https://url.spec.whatwg.org/#dom-url-hash + hash: accessorDescriptor(getHash, function (hash) { + var url = getInternalURLState(this); + hash = String(hash); + if (hash == '') { + url.fragment = null; + return; + } + if ('#' == hash.charAt(0)) hash = hash.slice(1); + url.fragment = ''; + parseURL(url, hash, FRAGMENT); + }) + }); + } - xhr.onload = function() { - var options = { - status: xhr.status, - statusText: xhr.statusText, - headers: parseHeaders(xhr.getAllResponseHeaders() || '') - }; - options.url = 'responseURL' in xhr ? xhr.responseURL : options.headers.get('X-Request-URL'); - var body = 'response' in xhr ? xhr.response : xhr.responseText; - setTimeout(function() { - resolve(new Response(body, options)); - }, 0); - }; + // `URL.prototype.toJSON` method + // https://url.spec.whatwg.org/#dom-url-tojson + redefine$6(URLPrototype, 'toJSON', function toJSON() { + return serializeURL.call(this); + }, { enumerable: true }); + + // `URL.prototype.toString` method + // https://url.spec.whatwg.org/#URL-stringification-behavior + redefine$6(URLPrototype, 'toString', function toString() { + return serializeURL.call(this); + }, { enumerable: true }); + + if (NativeURL) { + var nativeCreateObjectURL = NativeURL.createObjectURL; + var nativeRevokeObjectURL = NativeURL.revokeObjectURL; + // `URL.createObjectURL` method + // https://developer.mozilla.org/en-US/docs/Web/API/URL/createObjectURL + // eslint-disable-next-line no-unused-vars -- required for `.length` + if (nativeCreateObjectURL) redefine$6(URLConstructor, 'createObjectURL', function createObjectURL(blob) { + return nativeCreateObjectURL.apply(NativeURL, arguments); + }); + // `URL.revokeObjectURL` method + // https://developer.mozilla.org/en-US/docs/Web/API/URL/revokeObjectURL + // eslint-disable-next-line no-unused-vars -- required for `.length` + if (nativeRevokeObjectURL) redefine$6(URLConstructor, 'revokeObjectURL', function revokeObjectURL(url) { + return nativeRevokeObjectURL.apply(NativeURL, arguments); + }); + } - xhr.onerror = function() { - setTimeout(function() { - reject(new TypeError('Network request failed')); - }, 0); - }; + setToStringTag$3(URLConstructor, 'URL'); - xhr.ontimeout = function() { - setTimeout(function() { - reject(new TypeError('Network request failed')); - }, 0); - }; + $$Q({ global: true, forced: !USE_NATIVE_URL, sham: !DESCRIPTORS$a }, { + URL: URLConstructor + }); - xhr.onabort = function() { - setTimeout(function() { - reject(new DOMException$1('Aborted', 'AbortError')); - }, 0); - }; + var anObject$7 = anObject$m; + + // `RegExp.prototype.flags` getter implementation + // https://tc39.es/ecma262/#sec-get-regexp.prototype.flags + var regexpFlags$1 = function () { + var that = anObject$7(this); + var result = ''; + if (that.global) result += 'g'; + if (that.ignoreCase) result += 'i'; + if (that.multiline) result += 'm'; + if (that.dotAll) result += 's'; + if (that.unicode) result += 'u'; + if (that.sticky) result += 'y'; + return result; + }; - function fixUrl(url) { - try { - return url === '' && global$1.location.href ? global$1.location.href : url - } catch (e) { - return url - } - } + var redefine$5 = redefine$g.exports; + var anObject$6 = anObject$m; + var fails$q = fails$N; + var flags = regexpFlags$1; - xhr.open(request.method, fixUrl(request.url), true); + var TO_STRING = 'toString'; + var RegExpPrototype$2 = RegExp.prototype; + var nativeToString = RegExpPrototype$2[TO_STRING]; - if (request.credentials === 'include') { - xhr.withCredentials = true; - } else if (request.credentials === 'omit') { - xhr.withCredentials = false; - } + var NOT_GENERIC = fails$q(function () { return nativeToString.call({ source: 'a', flags: 'b' }) != '/a/b'; }); + // FF44- RegExp#toString has a wrong name + var INCORRECT_NAME = nativeToString.name != TO_STRING; - if ('responseType' in xhr) { - if (support.blob) { - xhr.responseType = 'blob'; - } else if ( - support.arrayBuffer && - request.headers.get('Content-Type') && - request.headers.get('Content-Type').indexOf('application/octet-stream') !== -1 - ) { - xhr.responseType = 'arraybuffer'; - } - } + // `RegExp.prototype.toString` method + // https://tc39.es/ecma262/#sec-regexp.prototype.tostring + if (NOT_GENERIC || INCORRECT_NAME) { + redefine$5(RegExp.prototype, TO_STRING, function toString() { + var R = anObject$6(this); + var p = String(R.source); + var rf = R.flags; + var f = String(rf === undefined && R instanceof RegExp && !('flags' in RegExpPrototype$2) ? flags.call(R) : rf); + return '/' + p + '/' + f; + }, { unsafe: true }); + } - request.headers.forEach(function(value, name) { - xhr.setRequestHeader(name, value); - }); + var regexpStickyHelpers = {}; - if (request.signal) { - request.signal.addEventListener('abort', abortXhr); + var fails$p = fails$N; - xhr.onreadystatechange = function() { - // DONE (success or failure) - if (xhr.readyState === 4) { - request.signal.removeEventListener('abort', abortXhr); - } - }; - } + // babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError, + var RE = function (s, f) { + return RegExp(s, f); + }; - xhr.send(typeof request._bodyInit === 'undefined' ? null : request._bodyInit); - }) - } + regexpStickyHelpers.UNSUPPORTED_Y = fails$p(function () { + var re = RE('a', 'y'); + re.lastIndex = 2; + return re.exec('abcd') != null; + }); - fetch$1.polyfill = true; + regexpStickyHelpers.BROKEN_CARET = fails$p(function () { + // https://bugzilla.mozilla.org/show_bug.cgi?id=773687 + var re = RE('^r', 'gy'); + re.lastIndex = 2; + return re.exec('str') != null; + }); - if (!global$1.fetch) { - global$1.fetch = fetch$1; - global$1.Headers = Headers; - global$1.Request = Request; - global$1.Response = Response; - } + var fails$o = fails$N; - var lib = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); + var regexpUnsupportedDotAll = fails$o(function () { + // babel-minify transpiles RegExp('.', 's') -> /./s and it causes SyntaxError + var re = RegExp('.', (typeof '').charAt(0)); + return !(re.dotAll && re.exec('\n') && re.flags === 's'); + }); + var fails$n = fails$N; + var regexpUnsupportedNcg = fails$n(function () { + // babel-minify transpiles RegExp('.', 'g') -> /./g and it causes SyntaxError + var re = RegExp('(?b)', (typeof '').charAt(5)); + return re.exec('b').groups.a !== 'b' || + 'b'.replace(re, '$c') !== 'bc'; + }); + /* eslint-disable regexp/no-assertion-capturing-group, regexp/no-empty-group, regexp/no-lazy-ends -- testing */ + /* eslint-disable regexp/no-useless-quantifier -- testing */ + var regexpFlags = regexpFlags$1; + var stickyHelpers$2 = regexpStickyHelpers; + var shared = shared$5.exports; + var create$7 = objectCreate; + var getInternalState = internalState.get; + var UNSUPPORTED_DOT_ALL$1 = regexpUnsupportedDotAll; + var UNSUPPORTED_NCG$1 = regexpUnsupportedNcg; + + var nativeExec = RegExp.prototype.exec; + var nativeReplace = shared('native-string-replace', String.prototype.replace); + + var patchedExec = nativeExec; + + var UPDATES_LAST_INDEX_WRONG = (function () { + var re1 = /a/; + var re2 = /b*/g; + nativeExec.call(re1, 'a'); + nativeExec.call(re2, 'a'); + return re1.lastIndex !== 0 || re2.lastIndex !== 0; + })(); + var UNSUPPORTED_Y$2 = stickyHelpers$2.UNSUPPORTED_Y || stickyHelpers$2.BROKEN_CARET; + // nonparticipating capturing group, copied from es5-shim's String#split patch. + var NPCG_INCLUDED = /()??/.exec('')[1] !== undefined; + var PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y$2 || UNSUPPORTED_DOT_ALL$1 || UNSUPPORTED_NCG$1; + if (PATCH) { + // eslint-disable-next-line max-statements -- TODO + patchedExec = function exec(str) { + var re = this; + var state = getInternalState(re); + var raw = state.raw; + var result, reCopy, lastIndex, match, i, object, group; + if (raw) { + raw.lastIndex = re.lastIndex; + result = patchedExec.call(raw, str); + re.lastIndex = raw.lastIndex; + return result; + } + var groups = state.groups; + var sticky = UNSUPPORTED_Y$2 && re.sticky; + var flags = regexpFlags.call(re); + var source = re.source; + var charsAdded = 0; + var strCopy = str; - if (!window.Set) { - window.Set = es6Set; - } - if (!window.Map) { - window.Map = es6Map; - } - if (!window.Promise) { - window.Promise = polyfill$e; - window.Promise._immediateFn = setAsap; - } - if (!Array.prototype.find) { - array_prototype_find.shim(); - } - if (!Array.prototype.findIndex) { - array_prototype_findindex.shim(); - } - if (!Array.from) { - array_from.shim(); - } - if (!Object.values) { - object_values.shim(); - } - if (!Object.assign) { - object_assign.shim(); - } - if (!window.requestAnimationFrame || !window.cancelAnimationFrame) { - window.requestAnimationFrame = raf_1; - window.cancelAnimationFrame = raf_1.cancel; - } + if (sticky) { + flags = flags.replace('y', ''); + if (flags.indexOf('g') === -1) { + flags += 'g'; + } - var finalFetch = window.fetch; - var finalPromise = window.Promise; - window.fetch = function (input, init) { - try { - return finalFetch(input, init); - } - catch (error) { - return new finalPromise(function (_, reject) { return reject(error); }); + strCopy = String(str).slice(re.lastIndex); + // Support anchored sticky behavior. + if (re.lastIndex > 0 && (!re.multiline || re.multiline && str[re.lastIndex - 1] !== '\n')) { + source = '(?: ' + source + ')'; + strCopy = ' ' + strCopy; + charsAdded++; + } + // ^(? + rx + ) is needed, in combination with some str slicing, to + // simulate the 'y' flag. + reCopy = new RegExp('^(?:' + source + ')', flags); } - }; - }); - - var $Math$2 = GetIntrinsic('%Math%'); - var $floor$1 = $Math$2.floor; - var $abs$1 = $Math$2.abs; + if (NPCG_INCLUDED) { + reCopy = new RegExp('^' + source + '$(?!\\s)', flags); + } + if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex; + match = nativeExec.call(sticky ? reCopy : re, strCopy); + if (sticky) { + if (match) { + match.input = match.input.slice(charsAdded); + match[0] = match[0].slice(charsAdded); + match.index = re.lastIndex; + re.lastIndex += match[0].length; + } else re.lastIndex = 0; + } else if (UPDATES_LAST_INDEX_WRONG && match) { + re.lastIndex = re.global ? match.index + match[0].length : lastIndex; + } + if (NPCG_INCLUDED && match && match.length > 1) { + // Fix browsers whose `exec` methods don't consistently return `undefined` + // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/ + nativeReplace.call(match[0], reCopy, function () { + for (i = 1; i < arguments.length - 2; i++) { + if (arguments[i] === undefined) match[i] = undefined; + } + }); + } + if (match && groups) { + match.groups = object = create$7(null); + for (i = 0; i < groups.length; i++) { + group = groups[i]; + object[group[0]] = match[group[1]]; + } + } - // https://www.ecma-international.org/ecma-262/6.0/#sec-isinteger + return match; + }; + } - var IsInteger = function IsInteger(argument) { - if (typeof argument !== 'number' || _isNaN(argument) || !_isFinite(argument)) { - return false; - } - var abs = $abs$1(argument); - return $floor$1(abs) === abs; - }; + var regexpExec$3 = patchedExec; - var ArrayPush = callBound('Array.prototype.push'); - var StringFromCharCodeSpread = callBind.apply(String.fromCharCode, null); - - var implementation$8 = function fromCodePoint(_ /* fromCodePoint.length is 1 */) { - var arguments$1 = arguments; - - var MAX_SIZE = 0x4000; - var codeUnits = []; - var highSurrogate; - var lowSurrogate; - var index = -1; - var length = arguments.length; - if (!length) { - return ''; - } - var result = ''; - while (++index < length) { - var codePoint = ToNumber$1(arguments$1[index]); - if ( - !IsInteger(codePoint) || - codePoint < 0 || codePoint > 0x10FFFF // not a valid Unicode code point - ) { - throw RangeError('Invalid code point: ' + codePoint); - } - if (codePoint <= 0xFFFF) { // BMP code point - ArrayPush(codeUnits, codePoint); - } else { // Astral code point; split in surrogate halves - // https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae - codePoint -= 0x10000; - highSurrogate = (codePoint >> 10) + 0xD800; - lowSurrogate = (codePoint % 0x400) + 0xDC00; - ArrayPush(codeUnits, highSurrogate, lowSurrogate); - } - if (index + 1 == length || codeUnits.length > MAX_SIZE) { - result += StringFromCharCodeSpread(codeUnits); - codeUnits.length = 0; - } - } - return result; - }; + var $$P = _export; + var exec = regexpExec$3; - var polyfill$g = function getPolyfill() { - return String.fromCodePoint || implementation$8; - }; + // `RegExp.prototype.exec` method + // https://tc39.es/ecma262/#sec-regexp.prototype.exec + $$P({ target: 'RegExp', proto: true, forced: /./.exec !== exec }, { + exec: exec + }); - var shim$d = function shimFromCodePoint() { - var polyfill = polyfill$g(); + // TODO: Remove from `core-js@4` since it's moved to entry points - if (String.fromCodePoint !== polyfill) { - defineProperties_1(String, { fromCodePoint: polyfill }); - } + var redefine$4 = redefine$g.exports; + var regexpExec$2 = regexpExec$3; + var fails$m = fails$N; + var wellKnownSymbol$5 = wellKnownSymbol$s; + var createNonEnumerableProperty$1 = createNonEnumerableProperty$e; - return polyfill; - }; + var SPECIES = wellKnownSymbol$5('species'); + var RegExpPrototype$1 = RegExp.prototype; - /*! https://mths.be/fromcodepoint v1.0.0 by @mathias */ + var fixRegexpWellKnownSymbolLogic = function (KEY, exec, FORCED, SHAM) { + var SYMBOL = wellKnownSymbol$5(KEY); - shim$d(); + var DELEGATES_TO_SYMBOL = !fails$m(function () { + // String methods call symbol-named RegEp methods + var O = {}; + O[SYMBOL] = function () { return 7; }; + return ''[KEY](O) != 7; + }); - (function (factory) { - - factory(); - }((function () { - function _classCallCheck(instance, Constructor) { - if (!(instance instanceof Constructor)) { - throw new TypeError("Cannot call a class as a function"); - } - } + var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL && !fails$m(function () { + // Symbol-named RegExp methods call .exec + var execCalled = false; + var re = /a/; - function _defineProperties(target, props) { - for (var i = 0; i < props.length; i++) { - var descriptor = props[i]; - descriptor.enumerable = descriptor.enumerable || false; - descriptor.configurable = true; - if ("value" in descriptor) { descriptor.writable = true; } - Object.defineProperty(target, descriptor.key, descriptor); + if (KEY === 'split') { + // We can't use real regex here since it causes deoptimization + // and serious performance degradation in V8 + // https://github.com/zloirock/core-js/issues/306 + re = {}; + // RegExp[@@split] doesn't call the regex's exec method, but first creates + // a new one. We need to return the patched regex when creating the new one. + re.constructor = {}; + re.constructor[SPECIES] = function () { return re; }; + re.flags = ''; + re[SYMBOL] = /./[SYMBOL]; } - } - function _createClass(Constructor, protoProps, staticProps) { - if (protoProps) { _defineProperties(Constructor.prototype, protoProps); } - if (staticProps) { _defineProperties(Constructor, staticProps); } - return Constructor; - } + re.exec = function () { execCalled = true; return null; }; - function _inherits(subClass, superClass) { - if (typeof superClass !== "function" && superClass !== null) { - throw new TypeError("Super expression must either be null or a function"); - } + re[SYMBOL](''); + return !execCalled; + }); - subClass.prototype = Object.create(superClass && superClass.prototype, { - constructor: { - value: subClass, - writable: true, - configurable: true + if ( + !DELEGATES_TO_SYMBOL || + !DELEGATES_TO_EXEC || + FORCED + ) { + var nativeRegExpMethod = /./[SYMBOL]; + var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) { + var $exec = regexp.exec; + if ($exec === regexpExec$2 || $exec === RegExpPrototype$1.exec) { + if (DELEGATES_TO_SYMBOL && !forceStringMethod) { + // The native String method already delegates to @@method (this + // polyfilled function), leasing to infinite recursion. + // We avoid it by directly calling the native @@method method. + return { done: true, value: nativeRegExpMethod.call(regexp, str, arg2) }; + } + return { done: true, value: nativeMethod.call(str, regexp, arg2) }; } + return { done: false }; }); - if (superClass) { _setPrototypeOf(subClass, superClass); } - } - function _getPrototypeOf(o) { - _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { - return o.__proto__ || Object.getPrototypeOf(o); - }; - return _getPrototypeOf(o); + redefine$4(String.prototype, KEY, methods[0]); + redefine$4(RegExpPrototype$1, SYMBOL, methods[1]); } - function _setPrototypeOf(o, p) { - _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { - o.__proto__ = p; - return o; - }; + if (SHAM) createNonEnumerableProperty$1(RegExpPrototype$1[SYMBOL], 'sham', true); + }; - return _setPrototypeOf(o, p); - } + var charAt = stringMultibyte.charAt; - function _assertThisInitialized(self) { - if (self === void 0) { - throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); - } + // `AdvanceStringIndex` abstract operation + // https://tc39.es/ecma262/#sec-advancestringindex + var advanceStringIndex$3 = function (S, index, unicode) { + return index + (unicode ? charAt(S, index).length : 1); + }; - return self; - } + var toObject$6 = toObject$i; - function _possibleConstructorReturn(self, call) { - if (call && (typeof call === "object" || typeof call === "function")) { - return call; - } + var floor$1 = Math.floor; + var replace = ''.replace; + var SUBSTITUTION_SYMBOLS = /\$([$&'`]|\d{1,2}|<[^>]*>)/g; + var SUBSTITUTION_SYMBOLS_NO_NAMED = /\$([$&'`]|\d{1,2})/g; - return _assertThisInitialized(self); + // `GetSubstitution` abstract operation + // https://tc39.es/ecma262/#sec-getsubstitution + var getSubstitution$1 = function (matched, str, position, captures, namedCaptures, replacement) { + var tailPos = position + matched.length; + var m = captures.length; + var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED; + if (namedCaptures !== undefined) { + namedCaptures = toObject$6(namedCaptures); + symbols = SUBSTITUTION_SYMBOLS; } + return replace.call(replacement, symbols, function (match, ch) { + var capture; + switch (ch.charAt(0)) { + case '$': return '$'; + case '&': return matched; + case '`': return str.slice(0, position); + case "'": return str.slice(tailPos); + case '<': + capture = namedCaptures[ch.slice(1, -1)]; + break; + default: // \d\d? + var n = +ch; + if (n === 0) return match; + if (n > m) { + var f = floor$1(n / 10); + if (f === 0) return match; + if (f <= m) return captures[f - 1] === undefined ? ch.charAt(1) : captures[f - 1] + ch.charAt(1); + return match; + } + capture = captures[n - 1]; + } + return capture === undefined ? '' : capture; + }); + }; - function _superPropBase(object, property) { - while (!Object.prototype.hasOwnProperty.call(object, property)) { - object = _getPrototypeOf(object); - if (object === null) { break; } + var classof$3 = classofRaw$1; + var regexpExec$1 = regexpExec$3; + + // `RegExpExec` abstract operation + // https://tc39.es/ecma262/#sec-regexpexec + var regexpExecAbstract = function (R, S) { + var exec = R.exec; + if (typeof exec === 'function') { + var result = exec.call(R, S); + if (typeof result !== 'object') { + throw TypeError('RegExp exec method returned something other than an Object or null'); } + return result; + } - return object; + if (classof$3(R) !== 'RegExp') { + throw TypeError('RegExp#exec called on incompatible receiver'); } - function _get(target, property, receiver) { - if (typeof Reflect !== "undefined" && Reflect.get) { - _get = Reflect.get; - } else { - _get = function _get(target, property, receiver) { - var base = _superPropBase(target, property); + return regexpExec$1.call(R, S); + }; - if (!base) { return; } - var desc = Object.getOwnPropertyDescriptor(base, property); + var fixRegExpWellKnownSymbolLogic$3 = fixRegexpWellKnownSymbolLogic; + var fails$l = fails$N; + var anObject$5 = anObject$m; + var toLength$8 = toLength$q; + var toInteger$3 = toInteger$b; + var requireObjectCoercible$a = requireObjectCoercible$e; + var advanceStringIndex$2 = advanceStringIndex$3; + var getSubstitution = getSubstitution$1; + var regExpExec$2 = regexpExecAbstract; + var wellKnownSymbol$4 = wellKnownSymbol$s; - if (desc.get) { - return desc.get.call(receiver); - } + var REPLACE = wellKnownSymbol$4('replace'); + var max$2 = Math.max; + var min$5 = Math.min; - return desc.value; - }; - } + var maybeToString = function (it) { + return it === undefined ? it : String(it); + }; - return _get(target, property, receiver || target); + // IE <= 11 replaces $0 with the whole match, as if it was $& + // https://stackoverflow.com/questions/6024666/getting-ie-to-replace-a-regex-with-the-literal-string-0 + var REPLACE_KEEPS_$0 = (function () { + // eslint-disable-next-line regexp/prefer-escape-replacement-dollar-char -- required for testing + return 'a'.replace(/./, '$0') === '$0'; + })(); + + // Safari <= 13.0.3(?) substitutes nth capture where n>m with an empty string + var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = (function () { + if (/./[REPLACE]) { + return /./[REPLACE]('a', '$0') === ''; } + return false; + })(); - var Emitter = - /*#__PURE__*/ - function () { - function Emitter() { - _classCallCheck(this, Emitter); + var REPLACE_SUPPORTS_NAMED_GROUPS = !fails$l(function () { + var re = /./; + re.exec = function () { + var result = []; + result.groups = { a: '7' }; + return result; + }; + return ''.replace(re, '$') !== '7'; + }); - Object.defineProperty(this, 'listeners', { - value: {}, - writable: true, - configurable: true - }); - } + // @@replace logic + fixRegExpWellKnownSymbolLogic$3('replace', function (_, nativeReplace, maybeCallNative) { + var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0'; - _createClass(Emitter, [{ - key: "addEventListener", - value: function addEventListener(type, callback) { - if (!(type in this.listeners)) { - this.listeners[type] = []; - } + return [ + // `String.prototype.replace` method + // https://tc39.es/ecma262/#sec-string.prototype.replace + function replace(searchValue, replaceValue) { + var O = requireObjectCoercible$a(this); + var replacer = searchValue == undefined ? undefined : searchValue[REPLACE]; + return replacer !== undefined + ? replacer.call(searchValue, O, replaceValue) + : nativeReplace.call(String(O), searchValue, replaceValue); + }, + // `RegExp.prototype[@@replace]` method + // https://tc39.es/ecma262/#sec-regexp.prototype-@@replace + function (string, replaceValue) { + if ( + typeof replaceValue === 'string' && + replaceValue.indexOf(UNSAFE_SUBSTITUTE) === -1 && + replaceValue.indexOf('$<') === -1 + ) { + var res = maybeCallNative(nativeReplace, this, string, replaceValue); + if (res.done) return res.value; + } + + var rx = anObject$5(this); + var S = String(string); + + var functionalReplace = typeof replaceValue === 'function'; + if (!functionalReplace) replaceValue = String(replaceValue); - this.listeners[type].push(callback); + var global = rx.global; + if (global) { + var fullUnicode = rx.unicode; + rx.lastIndex = 0; } - }, { - key: "removeEventListener", - value: function removeEventListener(type, callback) { - if (!(type in this.listeners)) { - return; - } + var results = []; + while (true) { + var result = regExpExec$2(rx, S); + if (result === null) break; - var stack = this.listeners[type]; + results.push(result); + if (!global) break; - for (var i = 0, l = stack.length; i < l; i++) { - if (stack[i] === callback) { - stack.splice(i, 1); - return; - } - } + var matchStr = String(result[0]); + if (matchStr === '') rx.lastIndex = advanceStringIndex$2(S, toLength$8(rx.lastIndex), fullUnicode); } - }, { - key: "dispatchEvent", - value: function dispatchEvent(event) { - var _this = this; - if (!(event.type in this.listeners)) { - return; + var accumulatedResult = ''; + var nextSourcePosition = 0; + for (var i = 0; i < results.length; i++) { + result = results[i]; + + var matched = String(result[0]); + var position = max$2(min$5(toInteger$3(result.index), S.length), 0); + var captures = []; + // NOTE: This is equivalent to + // captures = result.slice(1).map(maybeToString) + // but for some reason `nativeSlice.call(result, 1, result.length)` (called in + // the slice polyfill when slicing native arrays) "doesn't work" in safari 9 and + // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it. + for (var j = 1; j < result.length; j++) captures.push(maybeToString(result[j])); + var namedCaptures = result.groups; + if (functionalReplace) { + var replacerArgs = [matched].concat(captures, position, S); + if (namedCaptures !== undefined) replacerArgs.push(namedCaptures); + var replacement = String(replaceValue.apply(undefined, replacerArgs)); + } else { + replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue); } + if (position >= nextSourcePosition) { + accumulatedResult += S.slice(nextSourcePosition, position) + replacement; + nextSourcePosition = position + matched.length; + } + } + return accumulatedResult + S.slice(nextSourcePosition); + } + ]; + }, !REPLACE_SUPPORTS_NAMED_GROUPS || !REPLACE_KEEPS_$0 || REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE); + + var isObject$b = isObject$r; + var classof$2 = classofRaw$1; + var wellKnownSymbol$3 = wellKnownSymbol$s; + + var MATCH$2 = wellKnownSymbol$3('match'); + + // `IsRegExp` abstract operation + // https://tc39.es/ecma262/#sec-isregexp + var isRegexp = function (it) { + var isRegExp; + return isObject$b(it) && ((isRegExp = it[MATCH$2]) !== undefined ? !!isRegExp : classof$2(it) == 'RegExp'); + }; + + var fixRegExpWellKnownSymbolLogic$2 = fixRegexpWellKnownSymbolLogic; + var isRegExp$2 = isRegexp; + var anObject$4 = anObject$m; + var requireObjectCoercible$9 = requireObjectCoercible$e; + var speciesConstructor$1 = speciesConstructor$8; + var advanceStringIndex$1 = advanceStringIndex$3; + var toLength$7 = toLength$q; + var callRegExpExec = regexpExecAbstract; + var regexpExec = regexpExec$3; + var stickyHelpers$1 = regexpStickyHelpers; + var fails$k = fails$N; + + var UNSUPPORTED_Y$1 = stickyHelpers$1.UNSUPPORTED_Y; + var arrayPush = [].push; + var min$4 = Math.min; + var MAX_UINT32 = 0xFFFFFFFF; + + // Chrome 51 has a buggy "split" implementation when RegExp#exec !== nativeExec + // Weex JS has frozen built-in prototypes, so use try / catch wrapper + var SPLIT_WORKS_WITH_OVERWRITTEN_EXEC = !fails$k(function () { + // eslint-disable-next-line regexp/no-empty-group -- required for testing + var re = /(?:)/; + var originalExec = re.exec; + re.exec = function () { return originalExec.apply(this, arguments); }; + var result = 'ab'.split(re); + return result.length !== 2 || result[0] !== 'a' || result[1] !== 'b'; + }); - var debounce = function debounce(callback) { - setTimeout(function () { - return callback.call(_this, event); - }); - }; - - var stack = this.listeners[event.type]; + // @@split logic + fixRegExpWellKnownSymbolLogic$2('split', function (SPLIT, nativeSplit, maybeCallNative) { + var internalSplit; + if ( + 'abbc'.split(/(b)*/)[1] == 'c' || + // eslint-disable-next-line regexp/no-empty-group -- required for testing + 'test'.split(/(?:)/, -1).length != 4 || + 'ab'.split(/(?:ab)*/).length != 2 || + '.'.split(/(.?)(.?)/).length != 4 || + // eslint-disable-next-line regexp/no-assertion-capturing-group, regexp/no-empty-group -- required for testing + '.'.split(/()()/).length > 1 || + ''.split(/.?/).length + ) { + // based on es5-shim implementation, need to rework it + internalSplit = function (separator, limit) { + var string = String(requireObjectCoercible$9(this)); + var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; + if (lim === 0) return []; + if (separator === undefined) return [string]; + // If `separator` is not a regex, use native split + if (!isRegExp$2(separator)) { + return nativeSplit.call(string, separator, lim); + } + var output = []; + var flags = (separator.ignoreCase ? 'i' : '') + + (separator.multiline ? 'm' : '') + + (separator.unicode ? 'u' : '') + + (separator.sticky ? 'y' : ''); + var lastLastIndex = 0; + // Make `global` and avoid `lastIndex` issues by working with a copy + var separatorCopy = new RegExp(separator.source, flags + 'g'); + var match, lastIndex, lastLength; + while (match = regexpExec.call(separatorCopy, string)) { + lastIndex = separatorCopy.lastIndex; + if (lastIndex > lastLastIndex) { + output.push(string.slice(lastLastIndex, match.index)); + if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1)); + lastLength = match[0].length; + lastLastIndex = lastIndex; + if (output.length >= lim) break; + } + if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop + } + if (lastLastIndex === string.length) { + if (lastLength || !separatorCopy.test('')) output.push(''); + } else output.push(string.slice(lastLastIndex)); + return output.length > lim ? output.slice(0, lim) : output; + }; + // Chakra, V8 + } else if ('0'.split(undefined, 0).length) { + internalSplit = function (separator, limit) { + return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit); + }; + } else internalSplit = nativeSplit; - for (var i = 0, l = stack.length; i < l; i++) { - debounce(stack[i]); + return [ + // `String.prototype.split` method + // https://tc39.es/ecma262/#sec-string.prototype.split + function split(separator, limit) { + var O = requireObjectCoercible$9(this); + var splitter = separator == undefined ? undefined : separator[SPLIT]; + return splitter !== undefined + ? splitter.call(separator, O, limit) + : internalSplit.call(String(O), separator, limit); + }, + // `RegExp.prototype[@@split]` method + // https://tc39.es/ecma262/#sec-regexp.prototype-@@split + // + // NOTE: This cannot be properly polyfilled in engines that don't support + // the 'y' flag. + function (string, limit) { + var res = maybeCallNative(internalSplit, this, string, limit, internalSplit !== nativeSplit); + if (res.done) return res.value; + + var rx = anObject$4(this); + var S = String(string); + var C = speciesConstructor$1(rx, RegExp); + + var unicodeMatching = rx.unicode; + var flags = (rx.ignoreCase ? 'i' : '') + + (rx.multiline ? 'm' : '') + + (rx.unicode ? 'u' : '') + + (UNSUPPORTED_Y$1 ? 'g' : 'y'); + + // ^(? + rx + ) is needed, in combination with some S slicing, to + // simulate the 'y' flag. + var splitter = new C(UNSUPPORTED_Y$1 ? '^(?:' + rx.source + ')' : rx, flags); + var lim = limit === undefined ? MAX_UINT32 : limit >>> 0; + if (lim === 0) return []; + if (S.length === 0) return callRegExpExec(splitter, S) === null ? [S] : []; + var p = 0; + var q = 0; + var A = []; + while (q < S.length) { + splitter.lastIndex = UNSUPPORTED_Y$1 ? 0 : q; + var z = callRegExpExec(splitter, UNSUPPORTED_Y$1 ? S.slice(q) : S); + var e; + if ( + z === null || + (e = min$4(toLength$7(splitter.lastIndex + (UNSUPPORTED_Y$1 ? q : 0)), S.length)) === p + ) { + q = advanceStringIndex$1(S, q, unicodeMatching); + } else { + A.push(S.slice(p, q)); + if (A.length === lim) return A; + for (var i = 1; i <= z.length - 1; i++) { + A.push(z[i]); + if (A.length === lim) return A; + } + q = p = e; } - - return !event.defaultPrevented; } - }]); + A.push(S.slice(p)); + return A; + } + ]; + }, !SPLIT_WORKS_WITH_OVERWRITTEN_EXEC, UNSUPPORTED_Y$1); - return Emitter; - }(); + // a string of all valid unicode whitespaces + var whitespaces$4 = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u2000\u2001\u2002' + + '\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF'; - var AbortSignal = - /*#__PURE__*/ - function (_Emitter) { - _inherits(AbortSignal, _Emitter); + var requireObjectCoercible$8 = requireObjectCoercible$e; + var whitespaces$3 = whitespaces$4; - function AbortSignal() { - var _this2; + var whitespace = '[' + whitespaces$3 + ']'; + var ltrim = RegExp('^' + whitespace + whitespace + '*'); + var rtrim$2 = RegExp(whitespace + whitespace + '*$'); - _classCallCheck(this, AbortSignal); + // `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation + var createMethod$2 = function (TYPE) { + return function ($this) { + var string = String(requireObjectCoercible$8($this)); + if (TYPE & 1) string = string.replace(ltrim, ''); + if (TYPE & 2) string = string.replace(rtrim$2, ''); + return string; + }; + }; - _this2 = _possibleConstructorReturn(this, _getPrototypeOf(AbortSignal).call(this)); // Some versions of babel does not transpile super() correctly for IE <= 10, if the parent - // constructor has failed to run, then "this.listeners" will still be undefined and then we call - // the parent constructor directly instead as a workaround. For general details, see babel bug: - // https://github.com/babel/babel/issues/3041 - // This hack was added as a fix for the issue described here: - // https://github.com/Financial-Times/polyfill-library/pull/59#issuecomment-477558042 + var stringTrim = { + // `String.prototype.{ trimLeft, trimStart }` methods + // https://tc39.es/ecma262/#sec-string.prototype.trimstart + start: createMethod$2(1), + // `String.prototype.{ trimRight, trimEnd }` methods + // https://tc39.es/ecma262/#sec-string.prototype.trimend + end: createMethod$2(2), + // `String.prototype.trim` method + // https://tc39.es/ecma262/#sec-string.prototype.trim + trim: createMethod$2(3) + }; - if (!_this2.listeners) { - Emitter.call(_assertThisInitialized(_this2)); - } // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and - // we want Object.keys(new AbortController().signal) to be [] for compat with the native impl + var fails$j = fails$N; + var whitespaces$2 = whitespaces$4; + var non = '\u200B\u0085\u180E'; - Object.defineProperty(_assertThisInitialized(_this2), 'aborted', { - value: false, - writable: true, - configurable: true - }); - Object.defineProperty(_assertThisInitialized(_this2), 'onabort', { - value: null, - writable: true, - configurable: true - }); - return _this2; - } + // check that a method works with the correct list + // of whitespaces and has a correct name + var stringTrimForced = function (METHOD_NAME) { + return fails$j(function () { + return !!whitespaces$2[METHOD_NAME]() || non[METHOD_NAME]() != non || whitespaces$2[METHOD_NAME].name !== METHOD_NAME; + }); + }; - _createClass(AbortSignal, [{ - key: "toString", - value: function toString() { - return '[object AbortSignal]'; - } - }, { - key: "dispatchEvent", - value: function dispatchEvent(event) { - if (event.type === 'abort') { - this.aborted = true; + var $$O = _export; + var $trim = stringTrim.trim; + var forcedStringTrimMethod = stringTrimForced; - if (typeof this.onabort === 'function') { - this.onabort.call(this, event); - } - } + // `String.prototype.trim` method + // https://tc39.es/ecma262/#sec-string.prototype.trim + $$O({ target: 'String', proto: true, forced: forcedStringTrimMethod('trim') }, { + trim: function trim() { + return $trim(this); + } + }); - _get(_getPrototypeOf(AbortSignal.prototype), "dispatchEvent", this).call(this, event); - } - }]); + var DESCRIPTORS$9 = descriptors; + var defineProperty$4 = objectDefineProperty.f; - return AbortSignal; - }(Emitter); - var AbortController = - /*#__PURE__*/ - function () { - function AbortController() { - _classCallCheck(this, AbortController); + var FunctionPrototype = Function.prototype; + var FunctionPrototypeToString = FunctionPrototype.toString; + var nameRE = /^\s*function ([^ (]*)/; + var NAME = 'name'; - // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and - // we want Object.keys(new AbortController()) to be [] for compat with the native impl - Object.defineProperty(this, 'signal', { - value: new AbortSignal(), - writable: true, - configurable: true - }); + // Function instances `.name` property + // https://tc39.es/ecma262/#sec-function-instances-name + if (DESCRIPTORS$9 && !(NAME in FunctionPrototype)) { + defineProperty$4(FunctionPrototype, NAME, { + configurable: true, + get: function () { + try { + return FunctionPrototypeToString.call(this).match(nameRE)[1]; + } catch (error) { + return ''; + } } + }); + } - _createClass(AbortController, [{ - key: "abort", - value: function abort() { - var event; + var $$N = _export; + var DESCRIPTORS$8 = descriptors; + var create$6 = objectCreate; - try { - event = new Event('abort'); - } catch (e) { - if (typeof document !== 'undefined') { - if (!document.createEvent) { - // For Internet Explorer 8: - event = document.createEventObject(); - event.type = 'abort'; - } else { - // For Internet Explorer 11: - event = document.createEvent('Event'); - event.initEvent('abort', false, false); - } - } else { - // Fallback where document isn't available: - event = { - type: 'abort', - bubbles: false, - cancelable: false - }; - } - } + // `Object.create` method + // https://tc39.es/ecma262/#sec-object.create + $$N({ target: 'Object', stat: true, sham: !DESCRIPTORS$8 }, { + create: create$6 + }); - this.signal.dispatchEvent(event); - } - }, { - key: "toString", - value: function toString() { - return '[object AbortController]'; - } - }]); + var $$M = _export; + var global$9 = global$F; + var userAgent = engineUserAgent; + + var slice$3 = [].slice; + var MSIE = /MSIE .\./.test(userAgent); // <- dirty ie9- check + + var wrap$1 = function (scheduler) { + return function (handler, timeout /* , ...arguments */) { + var boundArgs = arguments.length > 2; + var args = boundArgs ? slice$3.call(arguments, 2) : undefined; + return scheduler(boundArgs ? function () { + // eslint-disable-next-line no-new-func -- spec requirement + (typeof handler == 'function' ? handler : Function(handler)).apply(this, args); + } : handler, timeout); + }; + }; + + // ie9- setTimeout & setInterval additional parameters fix + // https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#timers + $$M({ global: true, bind: true, forced: MSIE }, { + // `setTimeout` method + // https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-settimeout + setTimeout: wrap$1(global$9.setTimeout), + // `setInterval` method + // https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-setinterval + setInterval: wrap$1(global$9.setInterval) + }); - return AbortController; - }(); + var global$8 = typeof globalThis !== 'undefined' && globalThis || typeof self !== 'undefined' && self || typeof global$8 !== 'undefined' && global$8; + var support = { + searchParams: 'URLSearchParams' in global$8, + iterable: 'Symbol' in global$8 && 'iterator' in Symbol, + blob: 'FileReader' in global$8 && 'Blob' in global$8 && function () { + try { + new Blob(); + return true; + } catch (e) { + return false; + } + }(), + formData: 'FormData' in global$8, + arrayBuffer: 'ArrayBuffer' in global$8 + }; - if (typeof Symbol !== 'undefined' && Symbol.toStringTag) { - // These are necessary to make sure that we get correct output for: - // Object.prototype.toString.call(new AbortController()) - AbortController.prototype[Symbol.toStringTag] = 'AbortController'; - AbortSignal.prototype[Symbol.toStringTag] = 'AbortSignal'; - } + function isDataView(obj) { + return obj && DataView.prototype.isPrototypeOf(obj); + } - function polyfillNeeded(self) { - if (self.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) { - console.log('__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL=true is set, will force install polyfill'); - return true; - } // Note that the "unfetch" minimal fetch polyfill defines fetch() without - // defining window.Request, and this polyfill need to work on top of unfetch - // so the below feature detection needs the !self.AbortController part. - // The Request.prototype check is also needed because Safari versions 11.1.2 - // up to and including 12.1.x has a window.AbortController present but still - // does NOT correctly implement abortable fetch: - // https://bugs.webkit.org/show_bug.cgi?id=174980#c2 + if (support.arrayBuffer) { + var viewClasses = ['[object Int8Array]', '[object Uint8Array]', '[object Uint8ClampedArray]', '[object Int16Array]', '[object Uint16Array]', '[object Int32Array]', '[object Uint32Array]', '[object Float32Array]', '[object Float64Array]']; + var isArrayBufferView = ArrayBuffer.isView || function (obj) { + return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1; + }; + } - return typeof self.Request === 'function' && !self.Request.prototype.hasOwnProperty('signal') || !self.AbortController; + function normalizeName(name) { + if (typeof name !== 'string') { + name = String(name); } - /** - * Note: the "fetch.Request" default value is available for fetch imported from - * the "node-fetch" package and not in browsers. This is OK since browsers - * will be importing umd-polyfill.js from that path "self" is passed the - * decorator so the default value will not be used (because browsers that define - * fetch also has Request). One quirky setup where self.fetch exists but - * self.Request does not is when the "unfetch" minimal fetch polyfill is used - * on top of IE11; for this case the browser will try to use the fetch.Request - * default value which in turn will be undefined but then then "if (Request)" - * will ensure that you get a patched fetch but still no Request (as expected). - * @param {fetch, Request = fetch.Request} - * @returns {fetch: abortableFetch, Request: AbortableRequest} - */ + if (/[^a-z0-9\-#$%&'*+.^_`|~!]/i.test(name) || name === '') { + throw new TypeError('Invalid character in header field name: "' + name + '"'); + } - function abortableFetchDecorator(patchTargets) { - if ('function' === typeof patchTargets) { - patchTargets = { - fetch: patchTargets - }; - } + return name.toLowerCase(); + } - var _patchTargets = patchTargets, - fetch = _patchTargets.fetch, - _patchTargets$Request = _patchTargets.Request, - NativeRequest = _patchTargets$Request === void 0 ? fetch.Request : _patchTargets$Request, - NativeAbortController = _patchTargets.AbortController, - _patchTargets$__FORCE = _patchTargets.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL, - __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL = _patchTargets$__FORCE === void 0 ? false : _patchTargets$__FORCE; + function normalizeValue(value) { + if (typeof value !== 'string') { + value = String(value); + } - if (!polyfillNeeded({ - fetch: fetch, - Request: NativeRequest, - AbortController: NativeAbortController, - __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL: __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL - })) { + return value; + } // Build a destructive iterator for the value list + + + function iteratorFor(items) { + var iterator = { + next: function next() { + var value = items.shift(); return { - fetch: fetch, - Request: Request + done: value === undefined, + value: value }; } + }; - var Request = NativeRequest; // Note that the "unfetch" minimal fetch polyfill defines fetch() without - // defining window.Request, and this polyfill need to work on top of unfetch - // hence we only patch it if it's available. Also we don't patch it if signal - // is already available on the Request prototype because in this case support - // is present and the patching below can cause a crash since it assigns to - // request.signal which is technically a read-only property. This latter error - // happens when you run the main5.js node-fetch example in the repo - // "abortcontroller-polyfill-examples". The exact error is: - // request.signal = init.signal; - // ^ - // TypeError: Cannot set property signal of # which has only a getter + if (support.iterable) { + iterator[Symbol.iterator] = function () { + return iterator; + }; + } - if (Request && !Request.prototype.hasOwnProperty('signal') || __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) { - Request = function Request(input, init) { - var signal; + return iterator; + } - if (init && init.signal) { - signal = init.signal; // Never pass init.signal to the native Request implementation when the polyfill has - // been installed because if we're running on top of a browser with a - // working native AbortController (i.e. the polyfill was installed due to - // __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL being set), then passing our - // fake AbortSignal to the native fetch will trigger: - // TypeError: Failed to construct 'Request': member signal is not of type AbortSignal. + function Headers(headers) { + this.map = {}; - delete init.signal; - } + if (headers instanceof Headers) { + headers.forEach(function (value, name) { + this.append(name, value); + }, this); + } else if (Array.isArray(headers)) { + headers.forEach(function (header) { + this.append(header[0], header[1]); + }, this); + } else if (headers) { + Object.getOwnPropertyNames(headers).forEach(function (name) { + this.append(name, headers[name]); + }, this); + } + } - var request = new NativeRequest(input, init); + Headers.prototype.append = function (name, value) { + name = normalizeName(name); + value = normalizeValue(value); + var oldValue = this.map[name]; + this.map[name] = oldValue ? oldValue + ', ' + value : value; + }; - if (signal) { - Object.defineProperty(request, 'signal', { - writable: false, - enumerable: false, - configurable: true, - value: signal - }); - } + Headers.prototype['delete'] = function (name) { + delete this.map[normalizeName(name)]; + }; - return request; - }; + Headers.prototype.get = function (name) { + name = normalizeName(name); + return this.has(name) ? this.map[name] : null; + }; - Request.prototype = NativeRequest.prototype; + Headers.prototype.has = function (name) { + return this.map.hasOwnProperty(normalizeName(name)); + }; + + Headers.prototype.set = function (name, value) { + this.map[normalizeName(name)] = normalizeValue(value); + }; + + Headers.prototype.forEach = function (callback, thisArg) { + for (var name in this.map) { + if (this.map.hasOwnProperty(name)) { + callback.call(thisArg, this.map[name], name, this); } + } + }; - var realFetch = fetch; + Headers.prototype.keys = function () { + var items = []; + this.forEach(function (value, name) { + items.push(name); + }); + return iteratorFor(items); + }; - var abortableFetch = function abortableFetch(input, init) { - var signal = Request && Request.prototype.isPrototypeOf(input) ? input.signal : init ? init.signal : undefined; + Headers.prototype.values = function () { + var items = []; + this.forEach(function (value) { + items.push(value); + }); + return iteratorFor(items); + }; - if (signal) { - var abortError; + Headers.prototype.entries = function () { + var items = []; + this.forEach(function (value, name) { + items.push([name, value]); + }); + return iteratorFor(items); + }; - try { - abortError = new DOMException('Aborted', 'AbortError'); - } catch (err) { - // IE 11 does not support calling the DOMException constructor, use a - // regular error object on it instead. - abortError = new Error('Aborted'); - abortError.name = 'AbortError'; - } // Return early if already aborted, thus avoiding making an HTTP request + if (support.iterable) { + Headers.prototype[Symbol.iterator] = Headers.prototype.entries; + } + function consumed(body) { + if (body.bodyUsed) { + return Promise.reject(new TypeError('Already read')); + } - if (signal.aborted) { - return Promise.reject(abortError); - } // Turn an event into a promise, reject it once `abort` is dispatched + body.bodyUsed = true; + } + function fileReaderReady(reader) { + return new Promise(function (resolve, reject) { + reader.onload = function () { + resolve(reader.result); + }; - var cancellation = new Promise(function (_, reject) { - signal.addEventListener('abort', function () { - return reject(abortError); - }, { - once: true - }); - }); + reader.onerror = function () { + reject(reader.error); + }; + }); + } - if (init && init.signal) { - // Never pass .signal to the native implementation when the polyfill has - // been installed because if we're running on top of a browser with a - // working native AbortController (i.e. the polyfill was installed due to - // __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL being set), then passing our - // fake AbortSignal to the native fetch will trigger: - // TypeError: Failed to execute 'fetch' on 'Window': member signal is not of type AbortSignal. - delete init.signal; - } // Return the fastest promise (don't need to wait for request to finish) + function readBlobAsArrayBuffer(blob) { + var reader = new FileReader(); + var promise = fileReaderReady(reader); + reader.readAsArrayBuffer(blob); + return promise; + } + function readBlobAsText(blob) { + var reader = new FileReader(); + var promise = fileReaderReady(reader); + reader.readAsText(blob); + return promise; + } - return Promise.race([cancellation, realFetch(input, init)]); - } + function readArrayBufferAsText(buf) { + var view = new Uint8Array(buf); + var chars = new Array(view.length); - return realFetch(input, init); - }; + for (var i = 0; i < view.length; i++) { + chars[i] = String.fromCharCode(view[i]); + } - return { - fetch: abortableFetch, - Request: Request - }; + return chars.join(''); + } + + function bufferClone(buf) { + if (buf.slice) { + return buf.slice(0); + } else { + var view = new Uint8Array(buf.byteLength); + view.set(new Uint8Array(buf)); + return view.buffer; } + } - (function (self) { + function Body() { + this.bodyUsed = false; - if (!polyfillNeeded(self)) { - return; - } + this._initBody = function (body) { + /* + fetch-mock wraps the Response object in an ES6 Proxy to + provide useful test harness features such as flush. However, on + ES5 browsers without fetch or Proxy support pollyfills must be used; + the proxy-pollyfill is unable to proxy an attribute unless it exists + on the object before the Proxy is created. This change ensures + Response.bodyUsed exists on the instance, while maintaining the + semantic of setting Request.bodyUsed in the constructor before + _initBody is called. + */ + this.bodyUsed = this.bodyUsed; + this._bodyInit = body; - if (!self.fetch) { - console.warn('fetch() is not available, cannot install abortcontroller-polyfill'); - return; + if (!body) { + this._bodyText = ''; + } else if (typeof body === 'string') { + this._bodyText = body; + } else if (support.blob && Blob.prototype.isPrototypeOf(body)) { + this._bodyBlob = body; + } else if (support.formData && FormData.prototype.isPrototypeOf(body)) { + this._bodyFormData = body; + } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) { + this._bodyText = body.toString(); + } else if (support.arrayBuffer && support.blob && isDataView(body)) { + this._bodyArrayBuffer = bufferClone(body.buffer); // IE 10-11 can't handle a DataView body. + + this._bodyInit = new Blob([this._bodyArrayBuffer]); + } else if (support.arrayBuffer && (ArrayBuffer.prototype.isPrototypeOf(body) || isArrayBufferView(body))) { + this._bodyArrayBuffer = bufferClone(body); + } else { + this._bodyText = body = Object.prototype.toString.call(body); } - var _abortableFetch = abortableFetchDecorator(self), - fetch = _abortableFetch.fetch, - Request = _abortableFetch.Request; + if (!this.headers.get('content-type')) { + if (typeof body === 'string') { + this.headers.set('content-type', 'text/plain;charset=UTF-8'); + } else if (this._bodyBlob && this._bodyBlob.type) { + this.headers.set('content-type', this._bodyBlob.type); + } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) { + this.headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8'); + } + } + }; - self.fetch = fetch; - self.Request = Request; - Object.defineProperty(self, 'AbortController', { - writable: true, - enumerable: false, - configurable: true, - value: AbortController - }); - Object.defineProperty(self, 'AbortSignal', { - writable: true, - enumerable: false, - configurable: true, - value: AbortSignal - }); - })(typeof self !== 'undefined' ? self : commonjsGlobal); + if (support.blob) { + this.blob = function () { + var rejected = consumed(this); - }))); + if (rejected) { + return rejected; + } - function actionAddEntity(way) { - return function(graph) { - return graph.replace(way); + if (this._bodyBlob) { + return Promise.resolve(this._bodyBlob); + } else if (this._bodyArrayBuffer) { + return Promise.resolve(new Blob([this._bodyArrayBuffer])); + } else if (this._bodyFormData) { + throw new Error('could not read FormData body as blob'); + } else { + return Promise.resolve(new Blob([this._bodyText])); + } }; - } - - /* - Order the nodes of a way in reverse order and reverse any direction dependent tags - other than `oneway`. (We assume that correcting a backwards oneway is the primary - reason for reversing a way.) - - In addition, numeric-valued `incline` tags are negated. - The JOSM implementation was used as a guide, but transformations that were of unclear benefit - or adjusted tags that don't seem to be used in practice were omitted. + this.arrayBuffer = function () { + if (this._bodyArrayBuffer) { + var isConsumed = consumed(this); - References: - http://wiki.openstreetmap.org/wiki/Forward_%26_backward,_left_%26_right - http://wiki.openstreetmap.org/wiki/Key:direction#Steps - http://wiki.openstreetmap.org/wiki/Key:incline - http://wiki.openstreetmap.org/wiki/Route#Members - http://josm.openstreetmap.de/browser/josm/trunk/src/org/openstreetmap/josm/corrector/ReverseWayTagCorrector.java - http://wiki.openstreetmap.org/wiki/Tag:highway%3Dstop - http://wiki.openstreetmap.org/wiki/Key:traffic_sign#On_a_way_or_area - */ - function actionReverse(entityID, options) { - var ignoreKey = /^.*(_|:)?(description|name|note|website|ref|source|comment|watch|attribution)(_|:)?/; - var numeric = /^([+\-]?)(?=[\d.])/; - var directionKey = /direction$/; - var turn_lanes = /^turn:lanes:?/; - var keyReplacements = [ - [/:right$/, ':left'], - [/:left$/, ':right'], - [/:forward$/, ':backward'], - [/:backward$/, ':forward'], - [/:right:/, ':left:'], - [/:left:/, ':right:'], - [/:forward:/, ':backward:'], - [/:backward:/, ':forward:'] - ]; - var valueReplacements = { - left: 'right', - right: 'left', - up: 'down', - down: 'up', - forward: 'backward', - backward: 'forward', - forwards: 'backward', - backwards: 'forward', - }; - var roleReplacements = { - forward: 'backward', - backward: 'forward', - forwards: 'backward', - backwards: 'forward' - }; - var onewayReplacements = { - yes: '-1', - '1': '-1', - '-1': 'yes' - }; + if (isConsumed) { + return isConsumed; + } - var compassReplacements = { - N: 'S', - NNE: 'SSW', - NE: 'SW', - ENE: 'WSW', - E: 'W', - ESE: 'WNW', - SE: 'NW', - SSE: 'NNW', - S: 'N', - SSW: 'NNE', - SW: 'NE', - WSW: 'ENE', - W: 'E', - WNW: 'ESE', - NW: 'SE', - NNW: 'SSE' + if (ArrayBuffer.isView(this._bodyArrayBuffer)) { + return Promise.resolve(this._bodyArrayBuffer.buffer.slice(this._bodyArrayBuffer.byteOffset, this._bodyArrayBuffer.byteOffset + this._bodyArrayBuffer.byteLength)); + } else { + return Promise.resolve(this._bodyArrayBuffer); + } + } else { + return this.blob().then(readBlobAsArrayBuffer); + } }; + } + this.text = function () { + var rejected = consumed(this); - function reverseKey(key) { - for (var i = 0; i < keyReplacements.length; ++i) { - var replacement = keyReplacements[i]; - if (replacement[0].test(key)) { - return key.replace(replacement[0], replacement[1]); - } - } - return key; + if (rejected) { + return rejected; } + if (this._bodyBlob) { + return readBlobAsText(this._bodyBlob); + } else if (this._bodyArrayBuffer) { + return Promise.resolve(readArrayBufferAsText(this._bodyArrayBuffer)); + } else if (this._bodyFormData) { + throw new Error('could not read FormData body as text'); + } else { + return Promise.resolve(this._bodyText); + } + }; - function reverseValue(key, value, includeAbsolute) { - if (ignoreKey.test(key)) { return value; } - - // Turn lanes are left/right to key (not way) direction - #5674 - if (turn_lanes.test(key)) { - return value; + if (support.formData) { + this.formData = function () { + return this.text().then(decode); + }; + } - } else if (key === 'incline' && numeric.test(value)) { - return value.replace(numeric, function(_, sign) { return sign === '-' ? '' : '-'; }); + this.json = function () { + return this.text().then(JSON.parse); + }; - } else if (options && options.reverseOneway && key === 'oneway') { - return onewayReplacements[value] || value; + return this; + } // HTTP methods whose capitalization should be normalized - } else if (includeAbsolute && directionKey.test(key)) { - if (compassReplacements[value]) { return compassReplacements[value]; } - var degrees = parseFloat(value); - if (typeof degrees === 'number' && !isNaN(degrees)) { - if (degrees < 180) { - degrees += 180; - } else { - degrees -= 180; - } - return degrees.toString(); - } - } + var methods = ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT']; - return valueReplacements[value] || value; - } + function normalizeMethod(method) { + var upcased = method.toUpperCase(); + return methods.indexOf(upcased) > -1 ? upcased : method; + } + function Request(input, options) { + if (!(this instanceof Request)) { + throw new TypeError('Please use the "new" operator, this DOM object constructor cannot be called as a function.'); + } - // Reverse the direction of tags attached to the nodes - #3076 - function reverseNodeTags(graph, nodeIDs) { - for (var i = 0; i < nodeIDs.length; i++) { - var node = graph.hasEntity(nodeIDs[i]); - if (!node || !Object.keys(node.tags).length) { continue; } + options = options || {}; + var body = options.body; - var tags = {}; - for (var key in node.tags) { - tags[reverseKey(key)] = reverseValue(key, node.tags[key], node.id === entityID); - } - graph = graph.replace(node.update({tags: tags})); - } - return graph; + if (input instanceof Request) { + if (input.bodyUsed) { + throw new TypeError('Already read'); } + this.url = input.url; + this.credentials = input.credentials; - function reverseWay(graph, way) { - var nodes = way.nodes.slice().reverse(); - var tags = {}; - var role; - - for (var key in way.tags) { - tags[reverseKey(key)] = reverseValue(key, way.tags[key]); - } + if (!options.headers) { + this.headers = new Headers(input.headers); + } - graph.parentRelations(way).forEach(function(relation) { - relation.members.forEach(function(member, index) { - if (member.id === way.id && (role = roleReplacements[member.role])) { - relation = relation.updateMember({role: role}, index); - graph = graph.replace(relation); - } - }); - }); + this.method = input.method; + this.mode = input.mode; + this.signal = input.signal; - // Reverse any associated directions on nodes on the way and then replace - // the way itself with the reversed node ids and updated way tags - return reverseNodeTags(graph, nodes) - .replace(way.update({nodes: nodes, tags: tags})); + if (!body && input._bodyInit != null) { + body = input._bodyInit; + input.bodyUsed = true; } + } else { + this.url = String(input); + } + this.credentials = options.credentials || this.credentials || 'same-origin'; - var action = function(graph) { - var entity = graph.entity(entityID); - if (entity.type === 'way') { - return reverseWay(graph, entity); - } - return reverseNodeTags(graph, [entityID]); - }; + if (options.headers || !this.headers) { + this.headers = new Headers(options.headers); + } - action.disabled = function(graph) { - var entity = graph.hasEntity(entityID); - if (!entity || entity.type === 'way') { return false; } + this.method = normalizeMethod(options.method || this.method || 'GET'); + this.mode = options.mode || this.mode || null; + this.signal = options.signal || this.signal; + this.referrer = null; - for (var key in entity.tags) { - var value = entity.tags[key]; - if (reverseKey(key) !== key || reverseValue(key, value, true) !== value) { - return false; - } - } - return 'nondirectional_node'; - }; + if ((this.method === 'GET' || this.method === 'HEAD') && body) { + throw new TypeError('Body not allowed for GET or HEAD requests'); + } - action.entityID = function() { - return entityID; - }; + this._initBody(body); - return action; - } + if (this.method === 'GET' || this.method === 'HEAD') { + if (options.cache === 'no-store' || options.cache === 'no-cache') { + // Search for a '_' parameter in the query string + var reParamSearch = /([?&])_=[^&]*/; - function osmIsInterestingTag(key) { - return key !== 'attribution' && - key !== 'created_by' && - key !== 'source' && - key !== 'odbl' && - key.indexOf('source:') !== 0 && - key.indexOf('source_ref') !== 0 && // purposely exclude colon - key.indexOf('tiger:') !== 0; + if (reParamSearch.test(this.url)) { + // If it already exists then set the value with the current time + this.url = this.url.replace(reParamSearch, '$1_=' + new Date().getTime()); + } else { + // Otherwise add a new '_' parameter to the end with the current time + var reQueryString = /\?/; + this.url += (reQueryString.test(this.url) ? '&' : '?') + '_=' + new Date().getTime(); + } + } + } } - var osmAreaKeys = {}; - function osmSetAreaKeys(value) { - osmAreaKeys = value; - } + Request.prototype.clone = function () { + return new Request(this, { + body: this._bodyInit + }); + }; - // returns an object with the tag from `tags` that implies an area geometry, if any - function osmTagSuggestingArea(tags) { - if (tags.area === 'yes') { return { area: 'yes' }; } - if (tags.area === 'no') { return null; } - - // `highway` and `railway` are typically linear features, but there - // are a few exceptions that should be treated as areas, even in the - // absence of a proper `area=yes` or `areaKeys` tag.. see #4194 - var lineKeys = { - highway: { - rest_area: true, - services: true - }, - railway: { - roundhouse: true, - station: true, - traverser: true, - turntable: true, - wash: true - } - }; - var returnTags = {}; - for (var key in tags) { - if (key in osmAreaKeys && !(tags[key] in osmAreaKeys[key])) { - returnTags[key] = tags[key]; - return returnTags; - } - if (key in lineKeys && tags[key] in lineKeys[key]) { - returnTags[key] = tags[key]; - return returnTags; - } + function decode(body) { + var form = new FormData(); + body.trim().split('&').forEach(function (bytes) { + if (bytes) { + var split = bytes.split('='); + var name = split.shift().replace(/\+/g, ' '); + var value = split.join('=').replace(/\+/g, ' '); + form.append(decodeURIComponent(name), decodeURIComponent(value)); } - return null; + }); + return form; } - // Tags that indicate a node can be a standalone point - // e.g. { amenity: { bar: true, parking: true, ... } ... } - var osmPointTags = {}; - function osmSetPointTags(value) { - osmPointTags = value; - } - // Tags that indicate a node can be part of a way - // e.g. { amenity: { parking: true, ... }, highway: { stop: true ... } ... } - var osmVertexTags = {}; - function osmSetVertexTags(value) { - osmVertexTags = value; - } + function parseHeaders(rawHeaders) { + var headers = new Headers(); // Replace instances of \r\n and \n followed by at least one space or horizontal tab with a space + // https://tools.ietf.org/html/rfc7230#section-3.2 - function osmNodeGeometriesForTags(nodeTags) { - var geometries = {}; - for (var key in nodeTags) { - if (osmPointTags[key] && - (osmPointTags[key]['*'] || osmPointTags[key][nodeTags[key]])) { - geometries.point = true; - } - if (osmVertexTags[key] && - (osmVertexTags[key]['*'] || osmVertexTags[key][nodeTags[key]])) { - geometries.vertex = true; - } - // break early if both are already supported - if (geometries.point && geometries.vertex) { break; } - } - return geometries; - } + var preProcessedHeaders = rawHeaders.replace(/\r?\n[\t ]+/g, ' '); // Avoiding split via regex to work around a common IE11 bug with the core-js 3.6.0 regex polyfill + // https://github.com/github/fetch/issues/748 + // https://github.com/zloirock/core-js/issues/751 - var osmOneWayTags = { - 'aerialway': { - 'chair_lift': true, - 'drag_lift': true, - 'j-bar': true, - 'magic_carpet': true, - 'mixed_lift': true, - 'platter': true, - 'rope_tow': true, - 't-bar': true, - 'zip_line': true - }, - 'highway': { - 'motorway': true - }, - 'junction': { - 'circular': true, - 'roundabout': true - }, - 'man_made': { - 'goods_conveyor': true, - 'piste:halfpipe': true - }, - 'piste:type': { - 'downhill': true, - 'sled': true, - 'yes': true - }, - 'waterway': { - 'canal': true, - 'ditch': true, - 'drain': true, - 'fish_pass': true, - 'river': true, - 'stream': true, - 'tidal_channel': true - } - }; + preProcessedHeaders.split('\r').map(function (header) { + return header.indexOf('\n') === 0 ? header.substr(1, header.length) : header; + }).forEach(function (line) { + var parts = line.split(':'); + var key = parts.shift().trim(); - // solid and smooth surfaces akin to the assumed default road surface in OSM - var osmPavedTags = { - 'surface': { - 'paved': true, - 'asphalt': true, - 'concrete': true, - 'concrete:lanes': true, - 'concrete:plates': true - }, - 'tracktype': { - 'grade1': true + if (key) { + var value = parts.join(':').trim(); + headers.append(key, value); } - }; + }); + return headers; + } - // solid, if somewhat uncommon surfaces with a high range of smoothness - var osmSemipavedTags = { - 'surface': { - 'cobblestone': true, - 'cobblestone:flattened': true, - 'unhewn_cobblestone': true, - 'sett': true, - 'paving_stones': true, - 'metal': true, - 'wood': true - } - }; + Body.call(Request.prototype); + function Response(bodyInit, options) { + if (!(this instanceof Response)) { + throw new TypeError('Please use the "new" operator, this DOM object constructor cannot be called as a function.'); + } - var osmRightSideIsInsideTags = { - 'natural': { - 'cliff': true, - 'coastline': 'coastline', - }, - 'barrier': { - 'retaining_wall': true, - 'kerb': true, - 'guard_rail': true, - 'city_wall': true, - }, - 'man_made': { - 'embankment': true - }, - 'waterway': { - 'weir': true - } - }; + if (!options) { + options = {}; + } - // "highway" tag values for pedestrian or vehicle right-of-ways that make up the routable network - // (does not include `raceway`) - var osmRoutableHighwayTagValues = { - motorway: true, trunk: true, primary: true, secondary: true, tertiary: true, residential: true, - motorway_link: true, trunk_link: true, primary_link: true, secondary_link: true, tertiary_link: true, - unclassified: true, road: true, service: true, track: true, living_street: true, bus_guideway: true, - path: true, footway: true, cycleway: true, bridleway: true, pedestrian: true, corridor: true, steps: true - }; - // "highway" tag values that generally do not allow motor vehicles - var osmPathHighwayTagValues = { - path: true, footway: true, cycleway: true, bridleway: true, pedestrian: true, corridor: true, steps: true - }; + this.type = 'default'; + this.status = options.status === undefined ? 200 : options.status; + this.ok = this.status >= 200 && this.status < 300; + this.statusText = options.statusText === undefined ? '' : '' + options.statusText; + this.headers = new Headers(options.headers); + this.url = options.url || ''; - // "railway" tag values representing existing railroad tracks (purposely does not include 'abandoned') - var osmRailwayTrackTagValues = { - rail: true, light_rail: true, tram: true, subway: true, - monorail: true, funicular: true, miniature: true, narrow_gauge: true, - disused: true, preserved: true - }; + this._initBody(bodyInit); + } + Body.call(Response.prototype); - // "waterway" tag values for line features representing water flow - var osmFlowingWaterwayTagValues = { - canal: true, ditch: true, drain: true, fish_pass: true, river: true, stream: true, tidal_channel: true + Response.prototype.clone = function () { + return new Response(this._bodyInit, { + status: this.status, + statusText: this.statusText, + headers: new Headers(this.headers), + url: this.url + }); }; - // Adds floating point numbers with twice the normal precision. - // Reference: J. R. Shewchuk, Adaptive Precision Floating-Point Arithmetic and - // Fast Robust Geometric Predicates, Discrete & Computational Geometry 18(3) - // 305–363 (1997). - // Code adapted from GeographicLib by Charles F. F. Karney, - // http://geographiclib.sourceforge.net/ - - function adder() { - return new Adder; - } + Response.error = function () { + var response = new Response(null, { + status: 0, + statusText: '' + }); + response.type = 'error'; + return response; + }; - function Adder() { - this.reset(); - } + var redirectStatuses = [301, 302, 303, 307, 308]; - Adder.prototype = { - constructor: Adder, - reset: function() { - this.s = // rounded value - this.t = 0; // exact error - }, - add: function(y) { - add(temp, y, this.t); - add(this, temp.s, this.s); - if (this.s) { this.t += temp.t; } - else { this.s = temp.t; } - }, - valueOf: function() { - return this.s; + Response.redirect = function (url, status) { + if (redirectStatuses.indexOf(status) === -1) { + throw new RangeError('Invalid status code'); } + + return new Response(null, { + status: status, + headers: { + location: url + } + }); }; - var temp = new Adder; + var DOMException$1 = global$8.DOMException; - function add(adder, a, b) { - var x = adder.s = a + b, - bv = x - a, - av = x - bv; - adder.t = (a - av) + (b - bv); - } + try { + new DOMException$1(); + } catch (err) { + DOMException$1 = function DOMException(message, name) { + this.message = message; + this.name = name; + var error = Error(message); + this.stack = error.stack; + }; - var epsilon = 1e-6; - var epsilon2 = 1e-12; - var pi = Math.PI; - var halfPi = pi / 2; - var quarterPi = pi / 4; - var tau = pi * 2; + DOMException$1.prototype = Object.create(Error.prototype); + DOMException$1.prototype.constructor = DOMException$1; + } - var degrees = 180 / pi; - var radians = pi / 180; + function fetch$1(input, init) { + return new Promise(function (resolve, reject) { + var request = new Request(input, init); - var abs$2 = Math.abs; - var atan = Math.atan; - var atan2 = Math.atan2; - var cos = Math.cos; - var exp = Math.exp; - var log = Math.log; - var sin = Math.sin; - var sign$2 = Math.sign || function(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; }; - var sqrt = Math.sqrt; - var tan = Math.tan; + if (request.signal && request.signal.aborted) { + return reject(new DOMException$1('Aborted', 'AbortError')); + } - function acos(x) { - return x > 1 ? 0 : x < -1 ? pi : Math.acos(x); - } + var xhr = new XMLHttpRequest(); - function asin(x) { - return x > 1 ? halfPi : x < -1 ? -halfPi : Math.asin(x); - } + function abortXhr() { + xhr.abort(); + } - function noop$2() {} + xhr.onload = function () { + var options = { + status: xhr.status, + statusText: xhr.statusText, + headers: parseHeaders(xhr.getAllResponseHeaders() || '') + }; + options.url = 'responseURL' in xhr ? xhr.responseURL : options.headers.get('X-Request-URL'); + var body = 'response' in xhr ? xhr.response : xhr.responseText; + setTimeout(function () { + resolve(new Response(body, options)); + }, 0); + }; - function streamGeometry(geometry, stream) { - if (geometry && streamGeometryType.hasOwnProperty(geometry.type)) { - streamGeometryType[geometry.type](geometry, stream); - } - } + xhr.onerror = function () { + setTimeout(function () { + reject(new TypeError('Network request failed')); + }, 0); + }; - var streamObjectType = { - Feature: function(object, stream) { - streamGeometry(object.geometry, stream); - }, - FeatureCollection: function(object, stream) { - var features = object.features, i = -1, n = features.length; - while (++i < n) { streamGeometry(features[i].geometry, stream); } - } - }; + xhr.ontimeout = function () { + setTimeout(function () { + reject(new TypeError('Network request failed')); + }, 0); + }; - var streamGeometryType = { - Sphere: function(object, stream) { - stream.sphere(); - }, - Point: function(object, stream) { - object = object.coordinates; - stream.point(object[0], object[1], object[2]); - }, - MultiPoint: function(object, stream) { - var coordinates = object.coordinates, i = -1, n = coordinates.length; - while (++i < n) { object = coordinates[i], stream.point(object[0], object[1], object[2]); } - }, - LineString: function(object, stream) { - streamLine(object.coordinates, stream, 0); - }, - MultiLineString: function(object, stream) { - var coordinates = object.coordinates, i = -1, n = coordinates.length; - while (++i < n) { streamLine(coordinates[i], stream, 0); } - }, - Polygon: function(object, stream) { - streamPolygon(object.coordinates, stream); - }, - MultiPolygon: function(object, stream) { - var coordinates = object.coordinates, i = -1, n = coordinates.length; - while (++i < n) { streamPolygon(coordinates[i], stream); } - }, - GeometryCollection: function(object, stream) { - var geometries = object.geometries, i = -1, n = geometries.length; - while (++i < n) { streamGeometry(geometries[i], stream); } - } - }; + xhr.onabort = function () { + setTimeout(function () { + reject(new DOMException$1('Aborted', 'AbortError')); + }, 0); + }; - function streamLine(coordinates, stream, closed) { - var i = -1, n = coordinates.length - closed, coordinate; - stream.lineStart(); - while (++i < n) { coordinate = coordinates[i], stream.point(coordinate[0], coordinate[1], coordinate[2]); } - stream.lineEnd(); - } + function fixUrl(url) { + try { + return url === '' && global$8.location.href ? global$8.location.href : url; + } catch (e) { + return url; + } + } - function streamPolygon(coordinates, stream) { - var i = -1, n = coordinates.length; - stream.polygonStart(); - while (++i < n) { streamLine(coordinates[i], stream, 1); } - stream.polygonEnd(); - } + xhr.open(request.method, fixUrl(request.url), true); - function d3_geoStream(object, stream) { - if (object && streamObjectType.hasOwnProperty(object.type)) { - streamObjectType[object.type](object, stream); - } else { - streamGeometry(object, stream); - } - } + if (request.credentials === 'include') { + xhr.withCredentials = true; + } else if (request.credentials === 'omit') { + xhr.withCredentials = false; + } - var areaRingSum = adder(); + if ('responseType' in xhr) { + if (support.blob) { + xhr.responseType = 'blob'; + } else if (support.arrayBuffer && request.headers.get('Content-Type') && request.headers.get('Content-Type').indexOf('application/octet-stream') !== -1) { + xhr.responseType = 'arraybuffer'; + } + } - var areaSum = adder(), - lambda00, - phi00, - lambda0, - cosPhi0, - sinPhi0; + if (init && _typeof(init.headers) === 'object' && !(init.headers instanceof Headers)) { + Object.getOwnPropertyNames(init.headers).forEach(function (name) { + xhr.setRequestHeader(name, normalizeValue(init.headers[name])); + }); + } else { + request.headers.forEach(function (value, name) { + xhr.setRequestHeader(name, value); + }); + } - var areaStream = { - point: noop$2, - lineStart: noop$2, - lineEnd: noop$2, - polygonStart: function() { - areaRingSum.reset(); - areaStream.lineStart = areaRingStart; - areaStream.lineEnd = areaRingEnd; - }, - polygonEnd: function() { - var areaRing = +areaRingSum; - areaSum.add(areaRing < 0 ? tau + areaRing : areaRing); - this.lineStart = this.lineEnd = this.point = noop$2; - }, - sphere: function() { - areaSum.add(tau); - } - }; + if (request.signal) { + request.signal.addEventListener('abort', abortXhr); - function areaRingStart() { - areaStream.point = areaPointFirst; - } + xhr.onreadystatechange = function () { + // DONE (success or failure) + if (xhr.readyState === 4) { + request.signal.removeEventListener('abort', abortXhr); + } + }; + } - function areaRingEnd() { - areaPoint(lambda00, phi00); + xhr.send(typeof request._bodyInit === 'undefined' ? null : request._bodyInit); + }); } + fetch$1.polyfill = true; - function areaPointFirst(lambda, phi) { - areaStream.point = areaPoint; - lambda00 = lambda, phi00 = phi; - lambda *= radians, phi *= radians; - lambda0 = lambda, cosPhi0 = cos(phi = phi / 2 + quarterPi), sinPhi0 = sin(phi); + if (!global$8.fetch) { + global$8.fetch = fetch$1; + global$8.Headers = Headers; + global$8.Request = Request; + global$8.Response = Response; } - function areaPoint(lambda, phi) { - lambda *= radians, phi *= radians; - phi = phi / 2 + quarterPi; // half the angular distance from south pole - - // Spherical excess E for a spherical triangle with vertices: south pole, - // previous point, current point. Uses a formula derived from Cagnoli’s - // theorem. See Todhunter, Spherical Trig. (1871), Sec. 103, Eq. (2). - var dLambda = lambda - lambda0, - sdLambda = dLambda >= 0 ? 1 : -1, - adLambda = sdLambda * dLambda, - cosPhi = cos(phi), - sinPhi = sin(phi), - k = sinPhi0 * sinPhi, - u = cosPhi0 * cosPhi + k * cos(adLambda), - v = k * sdLambda * sin(adLambda); - areaRingSum.add(atan2(v, u)); + var $$L = _export; + var DESCRIPTORS$7 = descriptors; + var objectDefinePropertyModile = objectDefineProperty; - // Advance the previous points. - lambda0 = lambda, cosPhi0 = cosPhi, sinPhi0 = sinPhi; - } + // `Object.defineProperty` method + // https://tc39.es/ecma262/#sec-object.defineproperty + $$L({ target: 'Object', stat: true, forced: !DESCRIPTORS$7, sham: !DESCRIPTORS$7 }, { + defineProperty: objectDefinePropertyModile.f + }); - function d3_geoArea(object) { - areaSum.reset(); - d3_geoStream(object, areaStream); - return areaSum * 2; - } + var $$K = _export; + var setPrototypeOf = objectSetPrototypeOf; - function spherical(cartesian) { - return [atan2(cartesian[1], cartesian[0]), asin(cartesian[2])]; - } + // `Object.setPrototypeOf` method + // https://tc39.es/ecma262/#sec-object.setprototypeof + $$K({ target: 'Object', stat: true }, { + setPrototypeOf: setPrototypeOf + }); - function cartesian(spherical) { - var lambda = spherical[0], phi = spherical[1], cosPhi = cos(phi); - return [cosPhi * cos(lambda), cosPhi * sin(lambda), sin(phi)]; - } + var $$J = _export; + var fails$i = fails$N; + var toObject$5 = toObject$i; + var nativeGetPrototypeOf = objectGetPrototypeOf; + var CORRECT_PROTOTYPE_GETTER = correctPrototypeGetter; - function cartesianDot(a, b) { - return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; - } + var FAILS_ON_PRIMITIVES$3 = fails$i(function () { nativeGetPrototypeOf(1); }); - function cartesianCross(a, b) { - return [a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0]]; - } + // `Object.getPrototypeOf` method + // https://tc39.es/ecma262/#sec-object.getprototypeof + $$J({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES$3, sham: !CORRECT_PROTOTYPE_GETTER }, { + getPrototypeOf: function getPrototypeOf(it) { + return nativeGetPrototypeOf(toObject$5(it)); + } + }); - // TODO return a - function cartesianAddInPlace(a, b) { - a[0] += b[0], a[1] += b[1], a[2] += b[2]; - } + var aFunction$2 = aFunction$9; + var isObject$a = isObject$r; + + var slice$2 = [].slice; + var factories = {}; + + var construct = function (C, argsLength, args) { + if (!(argsLength in factories)) { + for (var list = [], i = 0; i < argsLength; i++) list[i] = 'a[' + i + ']'; + // eslint-disable-next-line no-new-func -- we have no proper alternatives, IE8- only + factories[argsLength] = Function('C,a', 'return new C(' + list.join(',') + ')'); + } return factories[argsLength](C, args); + }; + + // `Function.prototype.bind` method implementation + // https://tc39.es/ecma262/#sec-function.prototype.bind + var functionBind = Function.bind || function bind(that /* , ...args */) { + var fn = aFunction$2(this); + var partArgs = slice$2.call(arguments, 1); + var boundFunction = function bound(/* args... */) { + var args = partArgs.concat(slice$2.call(arguments)); + return this instanceof boundFunction ? construct(fn, args.length, args) : fn.apply(that, args); + }; + if (isObject$a(fn.prototype)) boundFunction.prototype = fn.prototype; + return boundFunction; + }; + + var $$I = _export; + var getBuiltIn$1 = getBuiltIn$9; + var aFunction$1 = aFunction$9; + var anObject$3 = anObject$m; + var isObject$9 = isObject$r; + var create$5 = objectCreate; + var bind$4 = functionBind; + var fails$h = fails$N; + + var nativeConstruct = getBuiltIn$1('Reflect', 'construct'); + + // `Reflect.construct` method + // https://tc39.es/ecma262/#sec-reflect.construct + // MS Edge supports only 2 arguments and argumentsList argument is optional + // FF Nightly sets third argument as `new.target`, but does not create `this` from it + var NEW_TARGET_BUG = fails$h(function () { + function F() { /* empty */ } + return !(nativeConstruct(function () { /* empty */ }, [], F) instanceof F); + }); + var ARGS_BUG = !fails$h(function () { + nativeConstruct(function () { /* empty */ }); + }); + var FORCED$a = NEW_TARGET_BUG || ARGS_BUG; + + $$I({ target: 'Reflect', stat: true, forced: FORCED$a, sham: FORCED$a }, { + construct: function construct(Target, args /* , newTarget */) { + aFunction$1(Target); + anObject$3(args); + var newTarget = arguments.length < 3 ? Target : aFunction$1(arguments[2]); + if (ARGS_BUG && !NEW_TARGET_BUG) return nativeConstruct(Target, args, newTarget); + if (Target == newTarget) { + // w/o altered newTarget, optimization for 0-4 arguments + switch (args.length) { + case 0: return new Target(); + case 1: return new Target(args[0]); + case 2: return new Target(args[0], args[1]); + case 3: return new Target(args[0], args[1], args[2]); + case 4: return new Target(args[0], args[1], args[2], args[3]); + } + // w/o altered newTarget, lot of arguments case + var $args = [null]; + $args.push.apply($args, args); + return new (bind$4.apply(Target, $args))(); + } + // with altered newTarget, not support built-in constructors + var proto = newTarget.prototype; + var instance = create$5(isObject$9(proto) ? proto : Object.prototype); + var result = Function.apply.call(Target, instance, args); + return isObject$9(result) ? result : instance; + } + }); - function cartesianScale(vector, k) { - return [vector[0] * k, vector[1] * k, vector[2] * k]; - } + var $$H = _export; + var isObject$8 = isObject$r; + var anObject$2 = anObject$m; + var has$3 = has$j; + var getOwnPropertyDescriptorModule = objectGetOwnPropertyDescriptor; + var getPrototypeOf = objectGetPrototypeOf; + + // `Reflect.get` method + // https://tc39.es/ecma262/#sec-reflect.get + function get$3(target, propertyKey /* , receiver */) { + var receiver = arguments.length < 3 ? target : arguments[2]; + var descriptor, prototype; + if (anObject$2(target) === receiver) return target[propertyKey]; + if (descriptor = getOwnPropertyDescriptorModule.f(target, propertyKey)) return has$3(descriptor, 'value') + ? descriptor.value + : descriptor.get === undefined + ? undefined + : descriptor.get.call(receiver); + if (isObject$8(prototype = getPrototypeOf(target))) return get$3(prototype, propertyKey, receiver); + } + + $$H({ target: 'Reflect', stat: true }, { + get: get$3 + }); - // TODO return d - function cartesianNormalizeInPlace(d) { - var l = sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); - d[0] /= l, d[1] /= l, d[2] /= l; - } + var $$G = _export; + var fails$g = fails$N; + var toIndexedObject$1 = toIndexedObject$b; + var nativeGetOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f; + var DESCRIPTORS$6 = descriptors; - var lambda0$1, phi0, lambda1, phi1, // bounds - lambda2, // previous lambda-coordinate - lambda00$1, phi00$1, // first point - p0, // previous 3D point - deltaSum = adder(), - ranges, - range; + var FAILS_ON_PRIMITIVES$2 = fails$g(function () { nativeGetOwnPropertyDescriptor(1); }); + var FORCED$9 = !DESCRIPTORS$6 || FAILS_ON_PRIMITIVES$2; - var boundsStream = { - point: boundsPoint, - lineStart: boundsLineStart, - lineEnd: boundsLineEnd, - polygonStart: function() { - boundsStream.point = boundsRingPoint; - boundsStream.lineStart = boundsRingStart; - boundsStream.lineEnd = boundsRingEnd; - deltaSum.reset(); - areaStream.polygonStart(); - }, - polygonEnd: function() { - areaStream.polygonEnd(); - boundsStream.point = boundsPoint; - boundsStream.lineStart = boundsLineStart; - boundsStream.lineEnd = boundsLineEnd; - if (areaRingSum < 0) { lambda0$1 = -(lambda1 = 180), phi0 = -(phi1 = 90); } - else if (deltaSum > epsilon) { phi1 = 90; } - else if (deltaSum < -epsilon) { phi0 = -90; } - range[0] = lambda0$1, range[1] = lambda1; - }, - sphere: function() { - lambda0$1 = -(lambda1 = 180), phi0 = -(phi1 = 90); + // `Object.getOwnPropertyDescriptor` method + // https://tc39.es/ecma262/#sec-object.getownpropertydescriptor + $$G({ target: 'Object', stat: true, forced: FORCED$9, sham: !DESCRIPTORS$6 }, { + getOwnPropertyDescriptor: function getOwnPropertyDescriptor(it, key) { + return nativeGetOwnPropertyDescriptor(toIndexedObject$1(it), key); } - }; - - function boundsPoint(lambda, phi) { - ranges.push(range = [lambda0$1 = lambda, lambda1 = lambda]); - if (phi < phi0) { phi0 = phi; } - if (phi > phi1) { phi1 = phi; } - } + }); - function linePoint(lambda, phi) { - var p = cartesian([lambda * radians, phi * radians]); - if (p0) { - var normal = cartesianCross(p0, p), - equatorial = [normal[1], -normal[0], 0], - inflection = cartesianCross(equatorial, normal); - cartesianNormalizeInPlace(inflection); - inflection = spherical(inflection); - var delta = lambda - lambda2, - sign = delta > 0 ? 1 : -1, - lambdai = inflection[0] * degrees * sign, - phii, - antimeridian = abs$2(delta) > 180; - if (antimeridian ^ (sign * lambda2 < lambdai && lambdai < sign * lambda)) { - phii = inflection[1] * degrees; - if (phii > phi1) { phi1 = phii; } - } else if (lambdai = (lambdai + 360) % 360 - 180, antimeridian ^ (sign * lambda2 < lambdai && lambdai < sign * lambda)) { - phii = -inflection[1] * degrees; - if (phii < phi0) { phi0 = phii; } + var $$F = _export; + var toAbsoluteIndex$1 = toAbsoluteIndex$8; + var toInteger$2 = toInteger$b; + var toLength$6 = toLength$q; + var toObject$4 = toObject$i; + var arraySpeciesCreate$1 = arraySpeciesCreate$3; + var createProperty$1 = createProperty$4; + var arrayMethodHasSpeciesSupport$2 = arrayMethodHasSpeciesSupport$5; + + var HAS_SPECIES_SUPPORT$1 = arrayMethodHasSpeciesSupport$2('splice'); + + var max$1 = Math.max; + var min$3 = Math.min; + var MAX_SAFE_INTEGER$1 = 0x1FFFFFFFFFFFFF; + var MAXIMUM_ALLOWED_LENGTH_EXCEEDED = 'Maximum allowed length exceeded'; + + // `Array.prototype.splice` method + // https://tc39.es/ecma262/#sec-array.prototype.splice + // with adding support of @@species + $$F({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT$1 }, { + splice: function splice(start, deleteCount /* , ...items */) { + var O = toObject$4(this); + var len = toLength$6(O.length); + var actualStart = toAbsoluteIndex$1(start, len); + var argumentsLength = arguments.length; + var insertCount, actualDeleteCount, A, k, from, to; + if (argumentsLength === 0) { + insertCount = actualDeleteCount = 0; + } else if (argumentsLength === 1) { + insertCount = 0; + actualDeleteCount = len - actualStart; } else { - if (phi < phi0) { phi0 = phi; } - if (phi > phi1) { phi1 = phi; } - } - if (antimeridian) { - if (lambda < lambda2) { - if (angle(lambda0$1, lambda) > angle(lambda0$1, lambda1)) { lambda1 = lambda; } - } else { - if (angle(lambda, lambda1) > angle(lambda0$1, lambda1)) { lambda0$1 = lambda; } + insertCount = argumentsLength - 2; + actualDeleteCount = min$3(max$1(toInteger$2(deleteCount), 0), len - actualStart); + } + if (len + insertCount - actualDeleteCount > MAX_SAFE_INTEGER$1) { + throw TypeError(MAXIMUM_ALLOWED_LENGTH_EXCEEDED); + } + A = arraySpeciesCreate$1(O, actualDeleteCount); + for (k = 0; k < actualDeleteCount; k++) { + from = actualStart + k; + if (from in O) createProperty$1(A, k, O[from]); + } + A.length = actualDeleteCount; + if (insertCount < actualDeleteCount) { + for (k = actualStart; k < len - actualDeleteCount; k++) { + from = k + actualDeleteCount; + to = k + insertCount; + if (from in O) O[to] = O[from]; + else delete O[to]; } - } else { - if (lambda1 >= lambda0$1) { - if (lambda < lambda0$1) { lambda0$1 = lambda; } - if (lambda > lambda1) { lambda1 = lambda; } - } else { - if (lambda > lambda2) { - if (angle(lambda0$1, lambda) > angle(lambda0$1, lambda1)) { lambda1 = lambda; } - } else { - if (angle(lambda, lambda1) > angle(lambda0$1, lambda1)) { lambda0$1 = lambda; } - } + for (k = len; k > len - actualDeleteCount + insertCount; k--) delete O[k - 1]; + } else if (insertCount > actualDeleteCount) { + for (k = len - actualDeleteCount; k > actualStart; k--) { + from = k + actualDeleteCount - 1; + to = k + insertCount - 1; + if (from in O) O[to] = O[from]; + else delete O[to]; } } - } else { - ranges.push(range = [lambda0$1 = lambda, lambda1 = lambda]); + for (k = 0; k < insertCount; k++) { + O[k + actualStart] = arguments[k + 2]; + } + O.length = len - actualDeleteCount + insertCount; + return A; } - if (phi < phi0) { phi0 = phi; } - if (phi > phi1) { phi1 = phi; } - p0 = p, lambda2 = lambda; - } + }); - function boundsLineStart() { - boundsStream.point = linePoint; - } + var defineWellKnownSymbol$1 = defineWellKnownSymbol$4; - function boundsLineEnd() { - range[0] = lambda0$1, range[1] = lambda1; - boundsStream.point = boundsPoint; - p0 = null; - } + // `Symbol.toStringTag` well-known symbol + // https://tc39.es/ecma262/#sec-symbol.tostringtag + defineWellKnownSymbol$1('toStringTag'); - function boundsRingPoint(lambda, phi) { - if (p0) { - var delta = lambda - lambda2; - deltaSum.add(abs$2(delta) > 180 ? delta + (delta > 0 ? 360 : -360) : delta); - } else { - lambda00$1 = lambda, phi00$1 = phi; - } - areaStream.point(lambda, phi); - linePoint(lambda, phi); - } + var global$7 = global$F; + var setToStringTag$2 = setToStringTag$a; - function boundsRingStart() { - areaStream.lineStart(); - } + // JSON[@@toStringTag] property + // https://tc39.es/ecma262/#sec-json-@@tostringtag + setToStringTag$2(global$7.JSON, 'JSON', true); - function boundsRingEnd() { - boundsRingPoint(lambda00$1, phi00$1); - areaStream.lineEnd(); - if (abs$2(deltaSum) > epsilon) { lambda0$1 = -(lambda1 = 180); } - range[0] = lambda0$1, range[1] = lambda1; - p0 = null; - } + var setToStringTag$1 = setToStringTag$a; - // Finds the left-right distance between two longitudes. - // This is almost the same as (lambda1 - lambda0 + 360°) % 360°, except that we want - // the distance between ±180° to be 360°. - function angle(lambda0, lambda1) { - return (lambda1 -= lambda0) < 0 ? lambda1 + 360 : lambda1; - } + // Math[@@toStringTag] property + // https://tc39.es/ecma262/#sec-math-@@tostringtag + setToStringTag$1(Math, 'Math', true); - function rangeCompare(a, b) { - return a[0] - b[0]; - } + (function (factory) { + factory(); + })(function () { - function rangeContains(range, x) { - return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; - } + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } - function d3_geoBounds(feature) { - var i, n, a, b, merged, deltaMax, delta; + function _defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } - phi1 = lambda1 = -(lambda0$1 = phi0 = Infinity); - ranges = []; - d3_geoStream(feature, boundsStream); + function _createClass(Constructor, protoProps, staticProps) { + if (protoProps) _defineProperties(Constructor.prototype, protoProps); + if (staticProps) _defineProperties(Constructor, staticProps); + return Constructor; + } - // First, sort ranges by their minimum longitudes. - if (n = ranges.length) { - ranges.sort(rangeCompare); + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function"); + } - // Then, merge any ranges that overlap. - for (i = 1, a = ranges[0], merged = [a]; i < n; ++i) { - b = ranges[i]; - if (rangeContains(a, b[0]) || rangeContains(a, b[1])) { - if (angle(a[0], b[1]) > angle(a[0], a[1])) { a[1] = b[1]; } - if (angle(b[0], a[1]) > angle(a[0], a[1])) { a[0] = b[0]; } - } else { - merged.push(a = b); + subClass.prototype = Object.create(superClass && superClass.prototype, { + constructor: { + value: subClass, + writable: true, + configurable: true } - } + }); + if (superClass) _setPrototypeOf(subClass, superClass); + } - // Finally, find the largest gap between the merged ranges. - // The final bounding box will be the inverse of this gap. - for (deltaMax = -Infinity, n = merged.length - 1, i = 0, a = merged[n]; i <= n; a = b, ++i) { - b = merged[i]; - if ((delta = angle(a[1], b[0])) > deltaMax) { deltaMax = delta, lambda0$1 = b[0], lambda1 = a[1]; } - } + function _getPrototypeOf(o) { + _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { + return o.__proto__ || Object.getPrototypeOf(o); + }; + return _getPrototypeOf(o); } - ranges = range = null; + function _setPrototypeOf(o, p) { + _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { + o.__proto__ = p; + return o; + }; - return lambda0$1 === Infinity || phi0 === Infinity - ? [[NaN, NaN], [NaN, NaN]] - : [[lambda0$1, phi0], [lambda1, phi1]]; - } + return _setPrototypeOf(o, p); + } - var W0, W1, - X0, Y0, Z0, - X1, Y1, Z1, - X2, Y2, Z2, - lambda00$2, phi00$2, // first point - x0, y0, z0; // previous point + function _isNativeReflectConstruct() { + if (typeof Reflect === "undefined" || !Reflect.construct) return false; + if (Reflect.construct.sham) return false; + if (typeof Proxy === "function") return true; - var centroidStream = { - sphere: noop$2, - point: centroidPoint, - lineStart: centroidLineStart, - lineEnd: centroidLineEnd, - polygonStart: function() { - centroidStream.lineStart = centroidRingStart; - centroidStream.lineEnd = centroidRingEnd; - }, - polygonEnd: function() { - centroidStream.lineStart = centroidLineStart; - centroidStream.lineEnd = centroidLineEnd; + try { + Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); + return true; + } catch (e) { + return false; + } } - }; - // Arithmetic mean of Cartesian vectors. - function centroidPoint(lambda, phi) { - lambda *= radians, phi *= radians; - var cosPhi = cos(phi); - centroidPointCartesian(cosPhi * cos(lambda), cosPhi * sin(lambda), sin(phi)); - } + function _assertThisInitialized(self) { + if (self === void 0) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } - function centroidPointCartesian(x, y, z) { - ++W0; - X0 += (x - X0) / W0; - Y0 += (y - Y0) / W0; - Z0 += (z - Z0) / W0; - } + return self; + } - function centroidLineStart() { - centroidStream.point = centroidLinePointFirst; - } + function _possibleConstructorReturn(self, call) { + if (call && (_typeof(call) === "object" || typeof call === "function")) { + return call; + } - function centroidLinePointFirst(lambda, phi) { - lambda *= radians, phi *= radians; - var cosPhi = cos(phi); - x0 = cosPhi * cos(lambda); - y0 = cosPhi * sin(lambda); - z0 = sin(phi); - centroidStream.point = centroidLinePoint; - centroidPointCartesian(x0, y0, z0); - } + return _assertThisInitialized(self); + } - function centroidLinePoint(lambda, phi) { - lambda *= radians, phi *= radians; - var cosPhi = cos(phi), - x = cosPhi * cos(lambda), - y = cosPhi * sin(lambda), - z = sin(phi), - w = atan2(sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z); - W1 += w; - X1 += w * (x0 + (x0 = x)); - Y1 += w * (y0 + (y0 = y)); - Z1 += w * (z0 + (z0 = z)); - centroidPointCartesian(x0, y0, z0); - } + function _createSuper(Derived) { + var hasNativeReflectConstruct = _isNativeReflectConstruct(); - function centroidLineEnd() { - centroidStream.point = centroidPoint; - } + return function _createSuperInternal() { + var Super = _getPrototypeOf(Derived), + result; - // See J. E. Brock, The Inertia Tensor for a Spherical Triangle, - // J. Applied Mechanics 42, 239 (1975). - function centroidRingStart() { - centroidStream.point = centroidRingPointFirst; - } + if (hasNativeReflectConstruct) { + var NewTarget = _getPrototypeOf(this).constructor; - function centroidRingEnd() { - centroidRingPoint(lambda00$2, phi00$2); - centroidStream.point = centroidPoint; - } + result = Reflect.construct(Super, arguments, NewTarget); + } else { + result = Super.apply(this, arguments); + } - function centroidRingPointFirst(lambda, phi) { - lambda00$2 = lambda, phi00$2 = phi; - lambda *= radians, phi *= radians; - centroidStream.point = centroidRingPoint; - var cosPhi = cos(phi); - x0 = cosPhi * cos(lambda); - y0 = cosPhi * sin(lambda); - z0 = sin(phi); - centroidPointCartesian(x0, y0, z0); - } + return _possibleConstructorReturn(this, result); + }; + } - function centroidRingPoint(lambda, phi) { - lambda *= radians, phi *= radians; - var cosPhi = cos(phi), - x = cosPhi * cos(lambda), - y = cosPhi * sin(lambda), - z = sin(phi), - cx = y0 * z - z0 * y, - cy = z0 * x - x0 * z, - cz = x0 * y - y0 * x, - m = sqrt(cx * cx + cy * cy + cz * cz), - w = asin(m), // line weight = angle - v = m && -w / m; // area weight multiplier - X2 += v * cx; - Y2 += v * cy; - Z2 += v * cz; - W1 += w; - X1 += w * (x0 + (x0 = x)); - Y1 += w * (y0 + (y0 = y)); - Z1 += w * (z0 + (z0 = z)); - centroidPointCartesian(x0, y0, z0); - } - - function d3_geoCentroid(object) { - W0 = W1 = - X0 = Y0 = Z0 = - X1 = Y1 = Z1 = - X2 = Y2 = Z2 = 0; - d3_geoStream(object, centroidStream); - - var x = X2, - y = Y2, - z = Z2, - m = x * x + y * y + z * z; - - // If the area-weighted ccentroid is undefined, fall back to length-weighted ccentroid. - if (m < epsilon2) { - x = X1, y = Y1, z = Z1; - // If the feature has zero length, fall back to arithmetic mean of point vectors. - if (W1 < epsilon) { x = X0, y = Y0, z = Z0; } - m = x * x + y * y + z * z; - // If the feature still has an undefined ccentroid, then return. - if (m < epsilon2) { return [NaN, NaN]; } - } - - return [atan2(y, x) * degrees, asin(z / sqrt(m)) * degrees]; - } - - function compose(a, b) { + function _superPropBase(object, property) { + while (!Object.prototype.hasOwnProperty.call(object, property)) { + object = _getPrototypeOf(object); + if (object === null) break; + } - function compose(x, y) { - return x = a(x, y), b(x[0], x[1]); + return object; } - if (a.invert && b.invert) { compose.invert = function(x, y) { - return x = b.invert(x, y), x && a.invert(x[0], x[1]); - }; } + function _get(target, property, receiver) { + if (typeof Reflect !== "undefined" && Reflect.get) { + _get = Reflect.get; + } else { + _get = function _get(target, property, receiver) { + var base = _superPropBase(target, property); - return compose; - } + if (!base) return; + var desc = Object.getOwnPropertyDescriptor(base, property); - function rotationIdentity(lambda, phi) { - return [abs$2(lambda) > pi ? lambda + Math.round(-lambda / tau) * tau : lambda, phi]; - } + if (desc.get) { + return desc.get.call(receiver); + } - rotationIdentity.invert = rotationIdentity; + return desc.value; + }; + } - function rotateRadians(deltaLambda, deltaPhi, deltaGamma) { - return (deltaLambda %= tau) ? (deltaPhi || deltaGamma ? compose(rotationLambda(deltaLambda), rotationPhiGamma(deltaPhi, deltaGamma)) - : rotationLambda(deltaLambda)) - : (deltaPhi || deltaGamma ? rotationPhiGamma(deltaPhi, deltaGamma) - : rotationIdentity); - } - - function forwardRotationLambda(deltaLambda) { - return function(lambda, phi) { - return lambda += deltaLambda, [lambda > pi ? lambda - tau : lambda < -pi ? lambda + tau : lambda, phi]; - }; - } - - function rotationLambda(deltaLambda) { - var rotation = forwardRotationLambda(deltaLambda); - rotation.invert = forwardRotationLambda(-deltaLambda); - return rotation; - } - - function rotationPhiGamma(deltaPhi, deltaGamma) { - var cosDeltaPhi = cos(deltaPhi), - sinDeltaPhi = sin(deltaPhi), - cosDeltaGamma = cos(deltaGamma), - sinDeltaGamma = sin(deltaGamma); - - function rotation(lambda, phi) { - var cosPhi = cos(phi), - x = cos(lambda) * cosPhi, - y = sin(lambda) * cosPhi, - z = sin(phi), - k = z * cosDeltaPhi + x * sinDeltaPhi; - return [ - atan2(y * cosDeltaGamma - k * sinDeltaGamma, x * cosDeltaPhi - z * sinDeltaPhi), - asin(k * cosDeltaGamma + y * sinDeltaGamma) - ]; - } - - rotation.invert = function(lambda, phi) { - var cosPhi = cos(phi), - x = cos(lambda) * cosPhi, - y = sin(lambda) * cosPhi, - z = sin(phi), - k = z * cosDeltaGamma - y * sinDeltaGamma; - return [ - atan2(y * cosDeltaGamma + z * sinDeltaGamma, x * cosDeltaPhi + k * sinDeltaPhi), - asin(k * cosDeltaPhi - x * sinDeltaPhi) - ]; - }; - - return rotation; - } - - function rotation(rotate) { - rotate = rotateRadians(rotate[0] * radians, rotate[1] * radians, rotate.length > 2 ? rotate[2] * radians : 0); - - function forward(coordinates) { - coordinates = rotate(coordinates[0] * radians, coordinates[1] * radians); - return coordinates[0] *= degrees, coordinates[1] *= degrees, coordinates; - } - - forward.invert = function(coordinates) { - coordinates = rotate.invert(coordinates[0] * radians, coordinates[1] * radians); - return coordinates[0] *= degrees, coordinates[1] *= degrees, coordinates; - }; - - return forward; - } - - // Generates a circle centered at [0°, 0°], with a given radius and precision. - function circleStream(stream, radius, delta, direction, t0, t1) { - if (!delta) { return; } - var cosRadius = cos(radius), - sinRadius = sin(radius), - step = direction * delta; - if (t0 == null) { - t0 = radius + direction * tau; - t1 = radius - step / 2; - } else { - t0 = circleRadius(cosRadius, t0); - t1 = circleRadius(cosRadius, t1); - if (direction > 0 ? t0 < t1 : t0 > t1) { t0 += direction * tau; } - } - for (var point, t = t0; direction > 0 ? t > t1 : t < t1; t -= step) { - point = spherical([cosRadius, -sinRadius * cos(t), -sinRadius * sin(t)]); - stream.point(point[0], point[1]); + return _get(target, property, receiver || target); } - } - // Returns the signed angle of a cartesian point relative to [cosRadius, 0, 0]. - function circleRadius(cosRadius, point) { - point = cartesian(point), point[0] -= cosRadius; - cartesianNormalizeInPlace(point); - var radius = acos(-point[1]); - return ((-point[2] < 0 ? -radius : radius) + tau - epsilon) % tau; - } + var Emitter = /*#__PURE__*/function () { + function Emitter() { + _classCallCheck(this, Emitter); - function clipBuffer() { - var lines = [], - line; - return { - point: function(x, y, m) { - line.push([x, y, m]); - }, - lineStart: function() { - lines.push(line = []); - }, - lineEnd: noop$2, - rejoin: function() { - if (lines.length > 1) { lines.push(lines.pop().concat(lines.shift())); } - }, - result: function() { - var result = lines; - lines = []; - line = null; - return result; + Object.defineProperty(this, 'listeners', { + value: {}, + writable: true, + configurable: true + }); } - }; - } - - function pointEqual(a, b) { - return abs$2(a[0] - b[0]) < epsilon && abs$2(a[1] - b[1]) < epsilon; - } - - function Intersection(point, points, other, entry) { - this.x = point; - this.z = points; - this.o = other; // another intersection - this.e = entry; // is an entry? - this.v = false; // visited - this.n = this.p = null; // next & previous - } - - // A generalized polygon clipping algorithm: given a polygon that has been cut - // into its visible line segments, and rejoins the segments by interpolating - // along the clip edge. - function clipRejoin(segments, compareIntersection, startInside, interpolate, stream) { - var subject = [], - clip = [], - i, - n; - segments.forEach(function(segment) { - if ((n = segment.length - 1) <= 0) { return; } - var n, p0 = segment[0], p1 = segment[n], x; + _createClass(Emitter, [{ + key: "addEventListener", + value: function addEventListener(type, callback, options) { + if (!(type in this.listeners)) { + this.listeners[type] = []; + } - if (pointEqual(p0, p1)) { - if (!p0[2] && !p1[2]) { - stream.lineStart(); - for (i = 0; i < n; ++i) { stream.point((p0 = segment[i])[0], p0[1]); } - stream.lineEnd(); - return; + this.listeners[type].push({ + callback: callback, + options: options + }); } - // handle degenerate cases by moving the point - p1[0] += 2 * epsilon; - } + }, { + key: "removeEventListener", + value: function removeEventListener(type, callback) { + if (!(type in this.listeners)) { + return; + } - subject.push(x = new Intersection(p0, segment, null, true)); - clip.push(x.o = new Intersection(p0, null, x, false)); - subject.push(x = new Intersection(p1, segment, null, false)); - clip.push(x.o = new Intersection(p1, null, x, true)); - }); + var stack = this.listeners[type]; - if (!subject.length) { return; } + for (var i = 0, l = stack.length; i < l; i++) { + if (stack[i].callback === callback) { + stack.splice(i, 1); + return; + } + } + } + }, { + key: "dispatchEvent", + value: function dispatchEvent(event) { + if (!(event.type in this.listeners)) { + return; + } - clip.sort(compareIntersection); - link(subject); - link(clip); + var stack = this.listeners[event.type]; + var stackToCall = stack.slice(); - for (i = 0, n = clip.length; i < n; ++i) { - clip[i].e = startInside = !startInside; - } + for (var i = 0, l = stackToCall.length; i < l; i++) { + var listener = stackToCall[i]; - var start = subject[0], - points, - point; + try { + listener.callback.call(this, event); + } catch (e) { + Promise.resolve().then(function () { + throw e; + }); + } - while (1) { - // Find first unvisited intersection. - var current = start, - isSubject = true; - while (current.v) { if ((current = current.n) === start) { return; } } - points = current.z; - stream.lineStart(); - do { - current.v = current.o.v = true; - if (current.e) { - if (isSubject) { - for (i = 0, n = points.length; i < n; ++i) { stream.point((point = points[i])[0], point[1]); } - } else { - interpolate(current.x, current.n.x, 1, stream); - } - current = current.n; - } else { - if (isSubject) { - points = current.p.z; - for (i = points.length - 1; i >= 0; --i) { stream.point((point = points[i])[0], point[1]); } - } else { - interpolate(current.x, current.p.x, -1, stream); + if (listener.options && listener.options.once) { + this.removeEventListener(event.type, listener.callback); + } } - current = current.p; + + return !event.defaultPrevented; } - current = current.o; - points = current.z; - isSubject = !isSubject; - } while (!current.v); - stream.lineEnd(); - } - } + }]); - function link(array) { - if (!(n = array.length)) { return; } - var n, - i = 0, - a = array[0], - b; - while (++i < n) { - a.n = b = array[i]; - b.p = a; - a = b; - } - a.n = b = array[0]; - b.p = a; - } + return Emitter; + }(); - var sum = adder(); + var AbortSignal = /*#__PURE__*/function (_Emitter) { + _inherits(AbortSignal, _Emitter); - function longitude(point) { - if (abs$2(point[0]) <= pi) - { return point[0]; } - else - { return sign$2(point[0]) * ((abs$2(point[0]) + pi) % tau - pi); } - } + var _super = _createSuper(AbortSignal); - function polygonContains(polygon, point) { - var lambda = longitude(point), - phi = point[1], - sinPhi = sin(phi), - normal = [sin(lambda), -cos(lambda), 0], - angle = 0, - winding = 0; + function AbortSignal() { + var _this; - sum.reset(); + _classCallCheck(this, AbortSignal); - if (sinPhi === 1) { phi = halfPi + epsilon; } - else if (sinPhi === -1) { phi = -halfPi - epsilon; } + _this = _super.call(this); // Some versions of babel does not transpile super() correctly for IE <= 10, if the parent + // constructor has failed to run, then "this.listeners" will still be undefined and then we call + // the parent constructor directly instead as a workaround. For general details, see babel bug: + // https://github.com/babel/babel/issues/3041 + // This hack was added as a fix for the issue described here: + // https://github.com/Financial-Times/polyfill-library/pull/59#issuecomment-477558042 - for (var i = 0, n = polygon.length; i < n; ++i) { - if (!(m = (ring = polygon[i]).length)) { continue; } - var ring, - m, - point0 = ring[m - 1], - lambda0 = longitude(point0), - phi0 = point0[1] / 2 + quarterPi, - sinPhi0 = sin(phi0), - cosPhi0 = cos(phi0); + if (!_this.listeners) { + Emitter.call(_assertThisInitialized(_this)); + } // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and + // we want Object.keys(new AbortController().signal) to be [] for compat with the native impl - for (var j = 0; j < m; ++j, lambda0 = lambda1, sinPhi0 = sinPhi1, cosPhi0 = cosPhi1, point0 = point1) { - var point1 = ring[j], - lambda1 = longitude(point1), - phi1 = point1[1] / 2 + quarterPi, - sinPhi1 = sin(phi1), - cosPhi1 = cos(phi1), - delta = lambda1 - lambda0, - sign = delta >= 0 ? 1 : -1, - absDelta = sign * delta, - antimeridian = absDelta > pi, - k = sinPhi0 * sinPhi1; - sum.add(atan2(k * sign * sin(absDelta), cosPhi0 * cosPhi1 + k * cos(absDelta))); - angle += antimeridian ? delta + sign * tau : delta; + Object.defineProperty(_assertThisInitialized(_this), 'aborted', { + value: false, + writable: true, + configurable: true + }); + Object.defineProperty(_assertThisInitialized(_this), 'onabort', { + value: null, + writable: true, + configurable: true + }); + return _this; + } - // Are the longitudes either side of the point’s meridian (lambda), - // and are the latitudes smaller than the parallel (phi)? - if (antimeridian ^ lambda0 >= lambda ^ lambda1 >= lambda) { - var arc = cartesianCross(cartesian(point0), cartesian(point1)); - cartesianNormalizeInPlace(arc); - var intersection = cartesianCross(normal, arc); - cartesianNormalizeInPlace(intersection); - var phiArc = (antimeridian ^ delta >= 0 ? -1 : 1) * asin(intersection[2]); - if (phi > phiArc || phi === phiArc && (arc[0] || arc[1])) { - winding += antimeridian ^ delta >= 0 ? 1 : -1; + _createClass(AbortSignal, [{ + key: "toString", + value: function toString() { + return '[object AbortSignal]'; + } + }, { + key: "dispatchEvent", + value: function dispatchEvent(event) { + if (event.type === 'abort') { + this.aborted = true; + + if (typeof this.onabort === 'function') { + this.onabort.call(this, event); + } } + + _get(_getPrototypeOf(AbortSignal.prototype), "dispatchEvent", this).call(this, event); } - } - } + }]); - // First, determine whether the South pole is inside or outside: - // - // It is inside if: - // * the polygon winds around it in a clockwise direction. - // * the polygon does not (cumulatively) wind around it, but has a negative - // (counter-clockwise) area. - // - // Second, count the (signed) number of times a segment crosses a lambda - // from the point to the South pole. If it is zero, then the point is the - // same side as the South pole. + return AbortSignal; + }(Emitter); - return (angle < -epsilon || angle < epsilon && sum < -epsilon) ^ (winding & 1); - } + var AbortController = /*#__PURE__*/function () { + function AbortController() { + _classCallCheck(this, AbortController); // Compared to assignment, Object.defineProperty makes properties non-enumerable by default and + // we want Object.keys(new AbortController()) to be [] for compat with the native impl - function d3_ascending(a, b) { - return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; - } - function d3_bisector(compare) { - if (compare.length === 1) { compare = ascendingComparator(compare); } - return { - left: function(a, x, lo, hi) { - if (lo == null) { lo = 0; } - if (hi == null) { hi = a.length; } - while (lo < hi) { - var mid = lo + hi >>> 1; - if (compare(a[mid], x) < 0) { lo = mid + 1; } - else { hi = mid; } - } - return lo; - }, - right: function(a, x, lo, hi) { - if (lo == null) { lo = 0; } - if (hi == null) { hi = a.length; } - while (lo < hi) { - var mid = lo + hi >>> 1; - if (compare(a[mid], x) > 0) { hi = mid; } - else { lo = mid + 1; } - } - return lo; + Object.defineProperty(this, 'signal', { + value: new AbortSignal(), + writable: true, + configurable: true + }); } - }; - } - function ascendingComparator(f) { - return function(d, x) { - return d3_ascending(f(d), x); - }; - } + _createClass(AbortController, [{ + key: "abort", + value: function abort() { + var event; - var ascendingBisect = d3_bisector(d3_ascending); - var bisectRight = ascendingBisect.right; + try { + event = new Event('abort'); + } catch (e) { + if (typeof document !== 'undefined') { + if (!document.createEvent) { + // For Internet Explorer 8: + event = document.createEventObject(); + event.type = 'abort'; + } else { + // For Internet Explorer 11: + event = document.createEvent('Event'); + event.initEvent('abort', false, false); + } + } else { + // Fallback where document isn't available: + event = { + type: 'abort', + bubbles: false, + cancelable: false + }; + } + } - function d3_descending(a, b) { - return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; - } + this.signal.dispatchEvent(event); + } + }, { + key: "toString", + value: function toString() { + return '[object AbortController]'; + } + }]); - function number(x) { - return x === null ? NaN : +x; - } + return AbortController; + }(); - function range$1(start, stop, step) { - start = +start, stop = +stop, step = (n = arguments.length) < 2 ? (stop = start, start = 0, 1) : n < 3 ? 1 : +step; + if (typeof Symbol !== 'undefined' && Symbol.toStringTag) { + // These are necessary to make sure that we get correct output for: + // Object.prototype.toString.call(new AbortController()) + AbortController.prototype[Symbol.toStringTag] = 'AbortController'; + AbortSignal.prototype[Symbol.toStringTag] = 'AbortSignal'; + } - var i = -1, - n = Math.max(0, Math.ceil((stop - start) / step)) | 0, - range = new Array(n); + function polyfillNeeded(self) { + if (self.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) { + console.log('__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL=true is set, will force install polyfill'); + return true; + } // Note that the "unfetch" minimal fetch polyfill defines fetch() without + // defining window.Request, and this polyfill need to work on top of unfetch + // so the below feature detection needs the !self.AbortController part. + // The Request.prototype check is also needed because Safari versions 11.1.2 + // up to and including 12.1.x has a window.AbortController present but still + // does NOT correctly implement abortable fetch: + // https://bugs.webkit.org/show_bug.cgi?id=174980#c2 - while (++i < n) { - range[i] = start + i * step; + + return typeof self.Request === 'function' && !self.Request.prototype.hasOwnProperty('signal') || !self.AbortController; } + /** + * Note: the "fetch.Request" default value is available for fetch imported from + * the "node-fetch" package and not in browsers. This is OK since browsers + * will be importing umd-polyfill.js from that path "self" is passed the + * decorator so the default value will not be used (because browsers that define + * fetch also has Request). One quirky setup where self.fetch exists but + * self.Request does not is when the "unfetch" minimal fetch polyfill is used + * on top of IE11; for this case the browser will try to use the fetch.Request + * default value which in turn will be undefined but then then "if (Request)" + * will ensure that you get a patched fetch but still no Request (as expected). + * @param {fetch, Request = fetch.Request} + * @returns {fetch: abortableFetch, Request: AbortableRequest} + */ - return range; - } - var e10 = Math.sqrt(50), - e5 = Math.sqrt(10), - e2 = Math.sqrt(2); + function abortableFetchDecorator(patchTargets) { + if ('function' === typeof patchTargets) { + patchTargets = { + fetch: patchTargets + }; + } - function ticks(start, stop, count) { - var reverse, - i = -1, - n, - ticks, - step; + var _patchTargets = patchTargets, + fetch = _patchTargets.fetch, + _patchTargets$Request = _patchTargets.Request, + NativeRequest = _patchTargets$Request === void 0 ? fetch.Request : _patchTargets$Request, + NativeAbortController = _patchTargets.AbortController, + _patchTargets$__FORCE = _patchTargets.__FORCE_INSTALL_ABORTCONTROLLER_POLYFILL, + __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL = _patchTargets$__FORCE === void 0 ? false : _patchTargets$__FORCE; - stop = +stop, start = +start, count = +count; - if (start === stop && count > 0) { return [start]; } - if (reverse = stop < start) { n = start, start = stop, stop = n; } - if ((step = tickIncrement(start, stop, count)) === 0 || !isFinite(step)) { return []; } + if (!polyfillNeeded({ + fetch: fetch, + Request: NativeRequest, + AbortController: NativeAbortController, + __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL: __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL + })) { + return { + fetch: fetch, + Request: Request + }; + } - if (step > 0) { - start = Math.ceil(start / step); - stop = Math.floor(stop / step); - ticks = new Array(n = Math.ceil(stop - start + 1)); - while (++i < n) { ticks[i] = (start + i) * step; } - } else { - start = Math.floor(start * step); - stop = Math.ceil(stop * step); - ticks = new Array(n = Math.ceil(start - stop + 1)); - while (++i < n) { ticks[i] = (start - i) / step; } - } + var Request = NativeRequest; // Note that the "unfetch" minimal fetch polyfill defines fetch() without + // defining window.Request, and this polyfill need to work on top of unfetch + // hence we only patch it if it's available. Also we don't patch it if signal + // is already available on the Request prototype because in this case support + // is present and the patching below can cause a crash since it assigns to + // request.signal which is technically a read-only property. This latter error + // happens when you run the main5.js node-fetch example in the repo + // "abortcontroller-polyfill-examples". The exact error is: + // request.signal = init.signal; + // ^ + // TypeError: Cannot set property signal of # which has only a getter - if (reverse) { ticks.reverse(); } + if (Request && !Request.prototype.hasOwnProperty('signal') || __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL) { + Request = function Request(input, init) { + var signal; - return ticks; - } + if (init && init.signal) { + signal = init.signal; // Never pass init.signal to the native Request implementation when the polyfill has + // been installed because if we're running on top of a browser with a + // working native AbortController (i.e. the polyfill was installed due to + // __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL being set), then passing our + // fake AbortSignal to the native fetch will trigger: + // TypeError: Failed to construct 'Request': member signal is not of type AbortSignal. - function tickIncrement(start, stop, count) { - var step = (stop - start) / Math.max(0, count), - power = Math.floor(Math.log(step) / Math.LN10), - error = step / Math.pow(10, power); - return power >= 0 - ? (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1) * Math.pow(10, power) - : -Math.pow(10, -power) / (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1); - } + delete init.signal; + } - function tickStep(start, stop, count) { - var step0 = Math.abs(stop - start) / Math.max(0, count), - step1 = Math.pow(10, Math.floor(Math.log(step0) / Math.LN10)), - error = step0 / step1; - if (error >= e10) { step1 *= 10; } - else if (error >= e5) { step1 *= 5; } - else if (error >= e2) { step1 *= 2; } - return stop < start ? -step1 : step1; - } + var request = new NativeRequest(input, init); - function threshold(values, p, valueof) { - if (valueof == null) { valueof = number; } - if (!(n = values.length)) { return; } - if ((p = +p) <= 0 || n < 2) { return +valueof(values[0], 0, values); } - if (p >= 1) { return +valueof(values[n - 1], n - 1, values); } - var n, - i = (n - 1) * p, - i0 = Math.floor(i), - value0 = +valueof(values[i0], i0, values), - value1 = +valueof(values[i0 + 1], i0 + 1, values); - return value0 + (value1 - value0) * (i - i0); - } + if (signal) { + Object.defineProperty(request, 'signal', { + writable: false, + enumerable: false, + configurable: true, + value: signal + }); + } - function d3_median(values, valueof) { - var n = values.length, - i = -1, - value, - numbers = []; + return request; + }; - if (valueof == null) { - while (++i < n) { - if (!isNaN(value = number(values[i]))) { - numbers.push(value); - } + Request.prototype = NativeRequest.prototype; } - } - else { - while (++i < n) { - if (!isNaN(value = number(valueof(values[i], i, values)))) { - numbers.push(value); - } - } - } + var realFetch = fetch; - return threshold(numbers.sort(d3_ascending), 0.5); - } + var abortableFetch = function abortableFetch(input, init) { + var signal = Request && Request.prototype.isPrototypeOf(input) ? input.signal : init ? init.signal : undefined; - function merge(arrays) { - var n = arrays.length, - m, - i = -1, - j = 0, - merged, - array; + if (signal) { + var abortError; - while (++i < n) { j += arrays[i].length; } - merged = new Array(j); + try { + abortError = new DOMException('Aborted', 'AbortError'); + } catch (err) { + // IE 11 does not support calling the DOMException constructor, use a + // regular error object on it instead. + abortError = new Error('Aborted'); + abortError.name = 'AbortError'; + } // Return early if already aborted, thus avoiding making an HTTP request - while (--n >= 0) { - array = arrays[n]; - m = array.length; - while (--m >= 0) { - merged[--j] = array[m]; - } - } - return merged; - } + if (signal.aborted) { + return Promise.reject(abortError); + } // Turn an event into a promise, reject it once `abort` is dispatched - function clip(pointVisible, clipLine, interpolate, start) { - return function(sink) { - var line = clipLine(sink), - ringBuffer = clipBuffer(), - ringSink = clipLine(ringBuffer), - polygonStarted = false, - polygon, - segments, - ring; - var clip = { - point: point, - lineStart: lineStart, - lineEnd: lineEnd, - polygonStart: function() { - clip.point = pointRing; - clip.lineStart = ringStart; - clip.lineEnd = ringEnd; - segments = []; - polygon = []; - }, - polygonEnd: function() { - clip.point = point; - clip.lineStart = lineStart; - clip.lineEnd = lineEnd; - segments = merge(segments); - var startInside = polygonContains(polygon, start); - if (segments.length) { - if (!polygonStarted) { sink.polygonStart(), polygonStarted = true; } - clipRejoin(segments, compareIntersection, startInside, interpolate, sink); - } else if (startInside) { - if (!polygonStarted) { sink.polygonStart(), polygonStarted = true; } - sink.lineStart(); - interpolate(null, null, 1, sink); - sink.lineEnd(); - } - if (polygonStarted) { sink.polygonEnd(), polygonStarted = false; } - segments = polygon = null; - }, - sphere: function() { - sink.polygonStart(); - sink.lineStart(); - interpolate(null, null, 1, sink); - sink.lineEnd(); - sink.polygonEnd(); + var cancellation = new Promise(function (_, reject) { + signal.addEventListener('abort', function () { + return reject(abortError); + }, { + once: true + }); + }); + + if (init && init.signal) { + // Never pass .signal to the native implementation when the polyfill has + // been installed because if we're running on top of a browser with a + // working native AbortController (i.e. the polyfill was installed due to + // __FORCE_INSTALL_ABORTCONTROLLER_POLYFILL being set), then passing our + // fake AbortSignal to the native fetch will trigger: + // TypeError: Failed to execute 'fetch' on 'Window': member signal is not of type AbortSignal. + delete init.signal; + } // Return the fastest promise (don't need to wait for request to finish) + + + return Promise.race([cancellation, realFetch(input, init)]); } + + return realFetch(input, init); }; - function point(lambda, phi) { - if (pointVisible(lambda, phi)) { sink.point(lambda, phi); } - } + return { + fetch: abortableFetch, + Request: Request + }; + } - function pointLine(lambda, phi) { - line.point(lambda, phi); + (function (self) { + if (!polyfillNeeded(self)) { + return; } - function lineStart() { - clip.point = pointLine; - line.lineStart(); + if (!self.fetch) { + console.warn('fetch() is not available, cannot install abortcontroller-polyfill'); + return; } - function lineEnd() { - clip.point = point; - line.lineEnd(); - } + var _abortableFetch = abortableFetchDecorator(self), + fetch = _abortableFetch.fetch, + Request = _abortableFetch.Request; - function pointRing(lambda, phi) { - ring.push([lambda, phi]); - ringSink.point(lambda, phi); - } + self.fetch = fetch; + self.Request = Request; + Object.defineProperty(self, 'AbortController', { + writable: true, + enumerable: false, + configurable: true, + value: AbortController + }); + Object.defineProperty(self, 'AbortSignal', { + writable: true, + enumerable: false, + configurable: true, + value: AbortSignal + }); + })(typeof self !== 'undefined' ? self : commonjsGlobal); + }); - function ringStart() { - ringSink.lineStart(); - ring = []; + function actionAddEntity(way) { + return function (graph) { + return graph.replace(way); + }; + } + + var $$E = _export; + var fails$f = fails$N; + var isArray$1 = isArray$6; + var isObject$7 = isObject$r; + var toObject$3 = toObject$i; + var toLength$5 = toLength$q; + var createProperty = createProperty$4; + var arraySpeciesCreate = arraySpeciesCreate$3; + var arrayMethodHasSpeciesSupport$1 = arrayMethodHasSpeciesSupport$5; + var wellKnownSymbol$2 = wellKnownSymbol$s; + var V8_VERSION = engineV8Version; + + var IS_CONCAT_SPREADABLE = wellKnownSymbol$2('isConcatSpreadable'); + var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; + var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded'; + + // We can't use this feature detection in V8 since it causes + // deoptimization and serious performance degradation + // https://github.com/zloirock/core-js/issues/679 + var IS_CONCAT_SPREADABLE_SUPPORT = V8_VERSION >= 51 || !fails$f(function () { + var array = []; + array[IS_CONCAT_SPREADABLE] = false; + return array.concat()[0] !== array; + }); + + var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport$1('concat'); + + var isConcatSpreadable = function (O) { + if (!isObject$7(O)) return false; + var spreadable = O[IS_CONCAT_SPREADABLE]; + return spreadable !== undefined ? !!spreadable : isArray$1(O); + }; + + var FORCED$8 = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT; + + // `Array.prototype.concat` method + // https://tc39.es/ecma262/#sec-array.prototype.concat + // with adding support of @@isConcatSpreadable and @@species + $$E({ target: 'Array', proto: true, forced: FORCED$8 }, { + // eslint-disable-next-line no-unused-vars -- required for `.length` + concat: function concat(arg) { + var O = toObject$3(this); + var A = arraySpeciesCreate(O, 0); + var n = 0; + var i, k, length, len, E; + for (i = -1, length = arguments.length; i < length; i++) { + E = i === -1 ? O : arguments[i]; + if (isConcatSpreadable(E)) { + len = toLength$5(E.length); + if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED); + for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]); + } else { + if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED); + createProperty(A, n++, E); + } } + A.length = n; + return A; + } + }); - function ringEnd() { - pointRing(ring[0][0], ring[0][1]); - ringSink.lineEnd(); + var $$D = _export; + var assign$1 = objectAssign; - var clean = ringSink.clean(), - ringSegments = ringBuffer.result(), - i, n = ringSegments.length, m, - segment, - point; + // `Object.assign` method + // https://tc39.es/ecma262/#sec-object.assign + // eslint-disable-next-line es/no-object-assign -- required for testing + $$D({ target: 'Object', stat: true, forced: Object.assign !== assign$1 }, { + assign: assign$1 + }); - ring.pop(); - polygon.push(ring); - ring = null; + var $$C = _export; + var $filter = arrayIteration.filter; + var arrayMethodHasSpeciesSupport = arrayMethodHasSpeciesSupport$5; - if (!n) { return; } + var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter'); - // No intersections. - if (clean & 1) { - segment = ringSegments[0]; - if ((m = segment.length - 1) > 0) { - if (!polygonStarted) { sink.polygonStart(), polygonStarted = true; } - sink.lineStart(); - for (i = 0; i < m; ++i) { sink.point((point = segment[i])[0], point[1]); } - sink.lineEnd(); - } - return; - } + // `Array.prototype.filter` method + // https://tc39.es/ecma262/#sec-array.prototype.filter + // with adding support of @@species + $$C({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, { + filter: function filter(callbackfn /* , thisArg */) { + return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } + }); - // Rejoin connected segments. - // TODO reuse ringBuffer.rejoin()? - if (n > 1 && clean & 2) { ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); } + var $$B = _export; + var toObject$2 = toObject$i; + var nativeKeys = objectKeys$4; + var fails$e = fails$N; - segments.push(ringSegments.filter(validSegment)); - } + var FAILS_ON_PRIMITIVES$1 = fails$e(function () { nativeKeys(1); }); - return clip; - }; - } + // `Object.keys` method + // https://tc39.es/ecma262/#sec-object.keys + $$B({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES$1 }, { + keys: function keys(it) { + return nativeKeys(toObject$2(it)); + } + }); - function validSegment(segment) { - return segment.length > 1; - } + var $$A = _export; + var isArray = isArray$6; - // Intersections are sorted along the clip edge. For both antimeridian cutting - // and circle clipping, the same comparison is used. - function compareIntersection(a, b) { - return ((a = a.x)[0] < 0 ? a[1] - halfPi - epsilon : halfPi - a[1]) - - ((b = b.x)[0] < 0 ? b[1] - halfPi - epsilon : halfPi - b[1]); - } + var nativeReverse = [].reverse; + var test$1 = [1, 2]; - var clipAntimeridian = clip( - function() { return true; }, - clipAntimeridianLine, - clipAntimeridianInterpolate, - [-pi, -halfPi] - ); + // `Array.prototype.reverse` method + // https://tc39.es/ecma262/#sec-array.prototype.reverse + // fix for Safari 12.0 bug + // https://bugs.webkit.org/show_bug.cgi?id=188794 + $$A({ target: 'Array', proto: true, forced: String(test$1) === String(test$1.reverse()) }, { + reverse: function reverse() { + // eslint-disable-next-line no-self-assign -- dirty hack + if (isArray(this)) this.length = this.length; + return nativeReverse.call(this); + } + }); - // Takes a line and cuts into visible segments. Return values: 0 - there were - // intersections or the line was empty; 1 - no intersections; 2 - there were - // intersections, and the first and last segments should be rejoined. - function clipAntimeridianLine(stream) { - var lambda0 = NaN, - phi0 = NaN, - sign0 = NaN, - clean; // no intersections + var global$6 = global$F; + var trim$4 = stringTrim.trim; + var whitespaces$1 = whitespaces$4; - return { - lineStart: function() { - stream.lineStart(); - clean = 1; - }, - point: function(lambda1, phi1) { - var sign1 = lambda1 > 0 ? pi : -pi, - delta = abs$2(lambda1 - lambda0); - if (abs$2(delta - pi) < epsilon) { // line crosses a pole - stream.point(lambda0, phi0 = (phi0 + phi1) / 2 > 0 ? halfPi : -halfPi); - stream.point(sign0, phi0); - stream.lineEnd(); - stream.lineStart(); - stream.point(sign1, phi0); - stream.point(lambda1, phi0); - clean = 0; - } else if (sign0 !== sign1 && delta >= pi) { // line crosses antimeridian - if (abs$2(lambda0 - sign0) < epsilon) { lambda0 -= sign0 * epsilon; } // handle degeneracies - if (abs$2(lambda1 - sign1) < epsilon) { lambda1 -= sign1 * epsilon; } - phi0 = clipAntimeridianIntersect(lambda0, phi0, lambda1, phi1); - stream.point(sign0, phi0); - stream.lineEnd(); - stream.lineStart(); - stream.point(sign1, phi0); - clean = 0; - } - stream.point(lambda0 = lambda1, phi0 = phi1); - sign0 = sign1; - }, - lineEnd: function() { - stream.lineEnd(); - lambda0 = phi0 = NaN; - }, - clean: function() { - return 2 - clean; // if intersections, rejoin first and last segments - } - }; - } + var $parseFloat = global$6.parseFloat; + var FORCED$7 = 1 / $parseFloat(whitespaces$1 + '-0') !== -Infinity; - function clipAntimeridianIntersect(lambda0, phi0, lambda1, phi1) { - var cosPhi0, - cosPhi1, - sinLambda0Lambda1 = sin(lambda0 - lambda1); - return abs$2(sinLambda0Lambda1) > epsilon - ? atan((sin(phi0) * (cosPhi1 = cos(phi1)) * sin(lambda1) - - sin(phi1) * (cosPhi0 = cos(phi0)) * sin(lambda0)) - / (cosPhi0 * cosPhi1 * sinLambda0Lambda1)) - : (phi0 + phi1) / 2; - } + // `parseFloat` method + // https://tc39.es/ecma262/#sec-parsefloat-string + var numberParseFloat = FORCED$7 ? function parseFloat(string) { + var trimmedString = trim$4(String(string)); + var result = $parseFloat(trimmedString); + return result === 0 && trimmedString.charAt(0) == '-' ? -0 : result; + } : $parseFloat; - function clipAntimeridianInterpolate(from, to, direction, stream) { - var phi; - if (from == null) { - phi = direction * halfPi; - stream.point(-pi, phi); - stream.point(0, phi); - stream.point(pi, phi); - stream.point(pi, 0); - stream.point(pi, -phi); - stream.point(0, -phi); - stream.point(-pi, -phi); - stream.point(-pi, 0); - stream.point(-pi, phi); - } else if (abs$2(from[0] - to[0]) > epsilon) { - var lambda = from[0] < to[0] ? pi : -pi; - phi = direction * lambda / 2; - stream.point(-lambda, phi); - stream.point(0, phi); - stream.point(lambda, phi); - } else { - stream.point(to[0], to[1]); - } - } + var $$z = _export; + var parseFloatImplementation = numberParseFloat; - function clipCircle(radius) { - var cr = cos(radius), - delta = 6 * radians, - smallRadius = cr > 0, - notHemisphere = abs$2(cr) > epsilon; // TODO optimise for this common case + // `parseFloat` method + // https://tc39.es/ecma262/#sec-parsefloat-string + $$z({ global: true, forced: parseFloat != parseFloatImplementation }, { + parseFloat: parseFloatImplementation + }); - function interpolate(from, to, direction, stream) { - circleStream(stream, radius, delta, direction, from, to); - } + /* + Order the nodes of a way in reverse order and reverse any direction dependent tags + other than `oneway`. (We assume that correcting a backwards oneway is the primary + reason for reversing a way.) - function visible(lambda, phi) { - return cos(lambda) * cos(phi) > cr; + In addition, numeric-valued `incline` tags are negated. + + The JOSM implementation was used as a guide, but transformations that were of unclear benefit + or adjusted tags that don't seem to be used in practice were omitted. + + References: + http://wiki.openstreetmap.org/wiki/Forward_%26_backward,_left_%26_right + http://wiki.openstreetmap.org/wiki/Key:direction#Steps + http://wiki.openstreetmap.org/wiki/Key:incline + http://wiki.openstreetmap.org/wiki/Route#Members + http://josm.openstreetmap.de/browser/josm/trunk/src/org/openstreetmap/josm/corrector/ReverseWayTagCorrector.java + http://wiki.openstreetmap.org/wiki/Tag:highway%3Dstop + http://wiki.openstreetmap.org/wiki/Key:traffic_sign#On_a_way_or_area + */ + function actionReverse(entityID, options) { + var ignoreKey = /^.*(_|:)?(description|name|note|website|ref|source|comment|watch|attribution)(_|:)?/; + var numeric = /^([+\-]?)(?=[\d.])/; + var directionKey = /direction$/; + var turn_lanes = /^turn:lanes:?/; + var keyReplacements = [[/:right$/, ':left'], [/:left$/, ':right'], [/:forward$/, ':backward'], [/:backward$/, ':forward'], [/:right:/, ':left:'], [/:left:/, ':right:'], [/:forward:/, ':backward:'], [/:backward:/, ':forward:']]; + var valueReplacements = { + left: 'right', + right: 'left', + up: 'down', + down: 'up', + forward: 'backward', + backward: 'forward', + forwards: 'backward', + backwards: 'forward' + }; + var roleReplacements = { + forward: 'backward', + backward: 'forward', + forwards: 'backward', + backwards: 'forward' + }; + var onewayReplacements = { + yes: '-1', + '1': '-1', + '-1': 'yes' + }; + var compassReplacements = { + N: 'S', + NNE: 'SSW', + NE: 'SW', + ENE: 'WSW', + E: 'W', + ESE: 'WNW', + SE: 'NW', + SSE: 'NNW', + S: 'N', + SSW: 'NNE', + SW: 'NE', + WSW: 'ENE', + W: 'E', + WNW: 'ESE', + NW: 'SE', + NNW: 'SSE' + }; + + function reverseKey(key) { + for (var i = 0; i < keyReplacements.length; ++i) { + var replacement = keyReplacements[i]; + + if (replacement[0].test(key)) { + return key.replace(replacement[0], replacement[1]); + } + } + + return key; } - // Takes a line and cuts into visible segments. Return values used for polygon - // clipping: 0 - there were intersections or the line was empty; 1 - no - // intersections 2 - there were intersections, and the first and last segments - // should be rejoined. - function clipLine(stream) { - var point0, // previous point - c0, // code for previous point - v0, // visibility of previous point - v00, // visibility of first point - clean; // no intersections - return { - lineStart: function() { - v00 = v0 = false; - clean = 1; - }, - point: function(lambda, phi) { - var point1 = [lambda, phi], - point2, - v = visible(lambda, phi), - c = smallRadius - ? v ? 0 : code(lambda, phi) - : v ? code(lambda + (lambda < 0 ? pi : -pi), phi) : 0; - if (!point0 && (v00 = v0 = v)) { stream.lineStart(); } - if (v !== v0) { - point2 = intersect(point0, point1); - if (!point2 || pointEqual(point0, point2) || pointEqual(point1, point2)) - { point1[2] = 1; } - } - if (v !== v0) { - clean = 0; - if (v) { - // outside going in - stream.lineStart(); - point2 = intersect(point1, point0); - stream.point(point2[0], point2[1]); - } else { - // inside going out - point2 = intersect(point0, point1); - stream.point(point2[0], point2[1], 2); - stream.lineEnd(); - } - point0 = point2; - } else if (notHemisphere && point0 && smallRadius ^ v) { - var t; - // If the codes for two points are different, or are both zero, - // and there this segment intersects with the small circle. - if (!(c & c0) && (t = intersect(point1, point0, true))) { - clean = 0; - if (smallRadius) { - stream.lineStart(); - stream.point(t[0][0], t[0][1]); - stream.point(t[1][0], t[1][1]); - stream.lineEnd(); - } else { - stream.point(t[1][0], t[1][1]); - stream.lineEnd(); - stream.lineStart(); - stream.point(t[0][0], t[0][1], 3); - } - } - } - if (v && (!point0 || !pointEqual(point0, point1))) { - stream.point(point1[0], point1[1]); + function reverseValue(key, value, includeAbsolute) { + if (ignoreKey.test(key)) return value; // Turn lanes are left/right to key (not way) direction - #5674 + + if (turn_lanes.test(key)) { + return value; + } else if (key === 'incline' && numeric.test(value)) { + return value.replace(numeric, function (_, sign) { + return sign === '-' ? '' : '-'; + }); + } else if (options && options.reverseOneway && key === 'oneway') { + return onewayReplacements[value] || value; + } else if (includeAbsolute && directionKey.test(key)) { + if (compassReplacements[value]) return compassReplacements[value]; + var degrees = parseFloat(value); + + if (typeof degrees === 'number' && !isNaN(degrees)) { + if (degrees < 180) { + degrees += 180; + } else { + degrees -= 180; } - point0 = point1, v0 = v, c0 = c; - }, - lineEnd: function() { - if (v0) { stream.lineEnd(); } - point0 = null; - }, - // Rejoin first and last segments if there were intersections and the first - // and last points were visible. - clean: function() { - return clean | ((v00 && v0) << 1); + + return degrees.toString(); } - }; - } + } - // Intersects the great circle between a and b with the clip circle. - function intersect(a, b, two) { - var pa = cartesian(a), - pb = cartesian(b); + return valueReplacements[value] || value; + } // Reverse the direction of tags attached to the nodes - #3076 - // We have two planes, n1.p = d1 and n2.p = d2. - // Find intersection line p(t) = c1 n1 + c2 n2 + t (n1 ⨯ n2). - var n1 = [1, 0, 0], // normal - n2 = cartesianCross(pa, pb), - n2n2 = cartesianDot(n2, n2), - n1n2 = n2[0], // cartesianDot(n1, n2), - determinant = n2n2 - n1n2 * n1n2; - // Two polar points. - if (!determinant) { return !two && a; } + function reverseNodeTags(graph, nodeIDs) { + for (var i = 0; i < nodeIDs.length; i++) { + var node = graph.hasEntity(nodeIDs[i]); + if (!node || !Object.keys(node.tags).length) continue; + var tags = {}; - var c1 = cr * n2n2 / determinant, - c2 = -cr * n1n2 / determinant, - n1xn2 = cartesianCross(n1, n2), - A = cartesianScale(n1, c1), - B = cartesianScale(n2, c2); - cartesianAddInPlace(A, B); + for (var key in node.tags) { + tags[reverseKey(key)] = reverseValue(key, node.tags[key], node.id === entityID); + } - // Solve |p(t)|^2 = 1. - var u = n1xn2, - w = cartesianDot(A, u), - uu = cartesianDot(u, u), - t2 = w * w - uu * (cartesianDot(A, A) - 1); + graph = graph.replace(node.update({ + tags: tags + })); + } - if (t2 < 0) { return; } + return graph; + } - var t = sqrt(t2), - q = cartesianScale(u, (-w - t) / uu); - cartesianAddInPlace(q, A); - q = spherical(q); + function reverseWay(graph, way) { + var nodes = way.nodes.slice().reverse(); + var tags = {}; + var role; - if (!two) { return q; } + for (var key in way.tags) { + tags[reverseKey(key)] = reverseValue(key, way.tags[key]); + } - // Two intersection points. - var lambda0 = a[0], - lambda1 = b[0], - phi0 = a[1], - phi1 = b[1], - z; + graph.parentRelations(way).forEach(function (relation) { + relation.members.forEach(function (member, index) { + if (member.id === way.id && (role = roleReplacements[member.role])) { + relation = relation.updateMember({ + role: role + }, index); + graph = graph.replace(relation); + } + }); + }); // Reverse any associated directions on nodes on the way and then replace + // the way itself with the reversed node ids and updated way tags - if (lambda1 < lambda0) { z = lambda0, lambda0 = lambda1, lambda1 = z; } + return reverseNodeTags(graph, nodes).replace(way.update({ + nodes: nodes, + tags: tags + })); + } - var delta = lambda1 - lambda0, - polar = abs$2(delta - pi) < epsilon, - meridian = polar || delta < epsilon; + var action = function action(graph) { + var entity = graph.entity(entityID); - if (!polar && phi1 < phi0) { z = phi0, phi0 = phi1, phi1 = z; } + if (entity.type === 'way') { + return reverseWay(graph, entity); + } - // Check that the first point is between a and b. - if (meridian - ? polar - ? phi0 + phi1 > 0 ^ q[1] < (abs$2(q[0] - lambda0) < epsilon ? phi0 : phi1) - : phi0 <= q[1] && q[1] <= phi1 - : delta > pi ^ (lambda0 <= q[0] && q[0] <= lambda1)) { - var q1 = cartesianScale(u, (-w + t) / uu); - cartesianAddInPlace(q1, A); - return [q, spherical(q1)]; + return reverseNodeTags(graph, [entityID]); + }; + + action.disabled = function (graph) { + var entity = graph.hasEntity(entityID); + if (!entity || entity.type === 'way') return false; + + for (var key in entity.tags) { + var value = entity.tags[key]; + + if (reverseKey(key) !== key || reverseValue(key, value, true) !== value) { + return false; + } } - } - // Generates a 4-bit vector representing the location of a point relative to - // the small circle's bounding box. - function code(lambda, phi) { - var r = smallRadius ? radius : pi - radius, - code = 0; - if (lambda < -r) { code |= 1; } // left - else if (lambda > r) { code |= 2; } // right - if (phi < -r) { code |= 4; } // below - else if (phi > r) { code |= 8; } // above - return code; - } + return 'nondirectional_node'; + }; - return clip(visible, clipLine, interpolate, smallRadius ? [0, -radius] : [-pi, radius - pi]); + action.entityID = function () { + return entityID; + }; + + return action; } - function clipLine(a, b, x0, y0, x1, y1) { - var ax = a[0], - ay = a[1], - bx = b[0], - by = b[1], - t0 = 0, - t1 = 1, - dx = bx - ax, - dy = by - ay, - r; + function osmIsInterestingTag(key) { + return key !== 'attribution' && key !== 'created_by' && key !== 'source' && key !== 'odbl' && key.indexOf('source:') !== 0 && key.indexOf('source_ref') !== 0 && // purposely exclude colon + key.indexOf('tiger:') !== 0; + } + var osmAreaKeys = {}; + function osmSetAreaKeys(value) { + osmAreaKeys = value; + } // returns an object with the tag from `tags` that implies an area geometry, if any - r = x0 - ax; - if (!dx && r > 0) { return; } - r /= dx; - if (dx < 0) { - if (r < t0) { return; } - if (r < t1) { t1 = r; } - } else if (dx > 0) { - if (r > t1) { return; } - if (r > t0) { t0 = r; } - } + function osmTagSuggestingArea(tags) { + if (tags.area === 'yes') return { + area: 'yes' + }; + if (tags.area === 'no') return null; // `highway` and `railway` are typically linear features, but there + // are a few exceptions that should be treated as areas, even in the + // absence of a proper `area=yes` or `areaKeys` tag.. see #4194 - r = x1 - ax; - if (!dx && r < 0) { return; } - r /= dx; - if (dx < 0) { - if (r > t1) { return; } - if (r > t0) { t0 = r; } - } else if (dx > 0) { - if (r < t0) { return; } - if (r < t1) { t1 = r; } - } + var lineKeys = { + highway: { + rest_area: true, + services: true + }, + railway: { + roundhouse: true, + station: true, + traverser: true, + turntable: true, + wash: true + } + }; + var returnTags = {}; - r = y0 - ay; - if (!dy && r > 0) { return; } - r /= dy; - if (dy < 0) { - if (r < t0) { return; } - if (r < t1) { t1 = r; } - } else if (dy > 0) { - if (r > t1) { return; } - if (r > t0) { t0 = r; } - } + for (var key in tags) { + if (key in osmAreaKeys && !(tags[key] in osmAreaKeys[key])) { + returnTags[key] = tags[key]; + return returnTags; + } - r = y1 - ay; - if (!dy && r < 0) { return; } - r /= dy; - if (dy < 0) { - if (r > t1) { return; } - if (r > t0) { t0 = r; } - } else if (dy > 0) { - if (r < t0) { return; } - if (r < t1) { t1 = r; } + if (key in lineKeys && tags[key] in lineKeys[key]) { + returnTags[key] = tags[key]; + return returnTags; + } } - if (t0 > 0) { a[0] = ax + t0 * dx, a[1] = ay + t0 * dy; } - if (t1 < 1) { b[0] = ax + t1 * dx, b[1] = ay + t1 * dy; } - return true; + return null; + } // Tags that indicate a node can be a standalone point + // e.g. { amenity: { bar: true, parking: true, ... } ... } + + var osmPointTags = {}; + function osmSetPointTags(value) { + osmPointTags = value; + } // Tags that indicate a node can be part of a way + // e.g. { amenity: { parking: true, ... }, highway: { stop: true ... } ... } + + var osmVertexTags = {}; + function osmSetVertexTags(value) { + osmVertexTags = value; } + function osmNodeGeometriesForTags(nodeTags) { + var geometries = {}; - var clipMax = 1e9, clipMin = -clipMax; + for (var key in nodeTags) { + if (osmPointTags[key] && (osmPointTags[key]['*'] || osmPointTags[key][nodeTags[key]])) { + geometries.point = true; + } - // TODO Use d3-polygon’s polygonContains here for the ring check? - // TODO Eliminate duplicate buffering in clipBuffer and polygon.push? + if (osmVertexTags[key] && (osmVertexTags[key]['*'] || osmVertexTags[key][nodeTags[key]])) { + geometries.vertex = true; + } // break early if both are already supported - function clipRectangle(x0, y0, x1, y1) { - function visible(x, y) { - return x0 <= x && x <= x1 && y0 <= y && y <= y1; + if (geometries.point && geometries.vertex) break; } - function interpolate(from, to, direction, stream) { - var a = 0, a1 = 0; - if (from == null - || (a = corner(from, direction)) !== (a1 = corner(to, direction)) - || comparePoint(from, to) < 0 ^ direction > 0) { - do { stream.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); } - while ((a = (a + direction + 4) % 4) !== a1); - } else { - stream.point(to[0], to[1]); - } + return geometries; + } + var osmOneWayTags = { + 'aerialway': { + 'chair_lift': true, + 'drag_lift': true, + 'j-bar': true, + 'magic_carpet': true, + 'mixed_lift': true, + 'platter': true, + 'rope_tow': true, + 't-bar': true, + 'zip_line': true + }, + 'highway': { + 'motorway': true + }, + 'junction': { + 'circular': true, + 'roundabout': true + }, + 'man_made': { + 'goods_conveyor': true, + 'piste:halfpipe': true + }, + 'piste:type': { + 'downhill': true, + 'sled': true, + 'yes': true + }, + 'waterway': { + 'canal': true, + 'ditch': true, + 'drain': true, + 'fish_pass': true, + 'river': true, + 'stream': true, + 'tidal_channel': true } + }; // solid and smooth surfaces akin to the assumed default road surface in OSM - function corner(p, direction) { - return abs$2(p[0] - x0) < epsilon ? direction > 0 ? 0 : 3 - : abs$2(p[0] - x1) < epsilon ? direction > 0 ? 2 : 1 - : abs$2(p[1] - y0) < epsilon ? direction > 0 ? 1 : 0 - : direction > 0 ? 3 : 2; // abs(p[1] - y1) < epsilon + var osmPavedTags = { + 'surface': { + 'paved': true, + 'asphalt': true, + 'concrete': true, + 'concrete:lanes': true, + 'concrete:plates': true + }, + 'tracktype': { + 'grade1': true } + }; // solid, if somewhat uncommon surfaces with a high range of smoothness - function compareIntersection(a, b) { - return comparePoint(a.x, b.x); + var osmSemipavedTags = { + 'surface': { + 'cobblestone': true, + 'cobblestone:flattened': true, + 'unhewn_cobblestone': true, + 'sett': true, + 'paving_stones': true, + 'metal': true, + 'wood': true } - - function comparePoint(a, b) { - var ca = corner(a, 1), - cb = corner(b, 1); - return ca !== cb ? ca - cb - : ca === 0 ? b[1] - a[1] - : ca === 1 ? a[0] - b[0] - : ca === 2 ? a[1] - b[1] - : b[0] - a[0]; + }; + var osmRightSideIsInsideTags = { + 'natural': { + 'cliff': true, + 'coastline': 'coastline' + }, + 'barrier': { + 'retaining_wall': true, + 'kerb': true, + 'guard_rail': true, + 'city_wall': true + }, + 'man_made': { + 'embankment': true + }, + 'waterway': { + 'weir': true } + }; // "highway" tag values for pedestrian or vehicle right-of-ways that make up the routable network + // (does not include `raceway`) - return function(stream) { - var activeStream = stream, - bufferStream = clipBuffer(), - segments, - polygon, - ring, - x__, y__, v__, // first point - x_, y_, v_, // previous point - first, - clean; + var osmRoutableHighwayTagValues = { + motorway: true, + trunk: true, + primary: true, + secondary: true, + tertiary: true, + residential: true, + motorway_link: true, + trunk_link: true, + primary_link: true, + secondary_link: true, + tertiary_link: true, + unclassified: true, + road: true, + service: true, + track: true, + living_street: true, + bus_guideway: true, + path: true, + footway: true, + cycleway: true, + bridleway: true, + pedestrian: true, + corridor: true, + steps: true + }; // "highway" tag values that generally do not allow motor vehicles - var clipStream = { - point: point, - lineStart: lineStart, - lineEnd: lineEnd, - polygonStart: polygonStart, - polygonEnd: polygonEnd - }; + var osmPathHighwayTagValues = { + path: true, + footway: true, + cycleway: true, + bridleway: true, + pedestrian: true, + corridor: true, + steps: true + }; // "railway" tag values representing existing railroad tracks (purposely does not include 'abandoned') - function point(x, y) { - if (visible(x, y)) { activeStream.point(x, y); } - } + var osmRailwayTrackTagValues = { + rail: true, + light_rail: true, + tram: true, + subway: true, + monorail: true, + funicular: true, + miniature: true, + narrow_gauge: true, + disused: true, + preserved: true + }; // "waterway" tag values for line features representing water flow - function polygonInside() { - var winding = 0; + var osmFlowingWaterwayTagValues = { + canal: true, + ditch: true, + drain: true, + fish_pass: true, + river: true, + stream: true, + tidal_channel: true + }; + + var global$5 = global$F; + var trim$3 = stringTrim.trim; + var whitespaces = whitespaces$4; + + var $parseInt = global$5.parseInt; + var hex$2 = /^[+-]?0[Xx]/; + var FORCED$6 = $parseInt(whitespaces + '08') !== 8 || $parseInt(whitespaces + '0x16') !== 22; + + // `parseInt` method + // https://tc39.es/ecma262/#sec-parseint-string-radix + var numberParseInt = FORCED$6 ? function parseInt(string, radix) { + var S = trim$3(String(string)); + return $parseInt(S, (radix >>> 0) || (hex$2.test(S) ? 16 : 10)); + } : $parseInt; + + var $$y = _export; + var parseIntImplementation = numberParseInt; + + // `parseInt` method + // https://tc39.es/ecma262/#sec-parseint-string-radix + $$y({ global: true, forced: parseInt != parseIntImplementation }, { + parseInt: parseIntImplementation + }); - for (var i = 0, n = polygon.length; i < n; ++i) { - for (var ring = polygon[i], j = 1, m = ring.length, point = ring[0], a0, a1, b0 = point[0], b1 = point[1]; j < m; ++j) { - a0 = b0, a1 = b1, point = ring[j], b0 = point[0], b1 = point[1]; - if (a1 <= y1) { if (b1 > y1 && (b0 - a0) * (y1 - a1) > (b1 - a1) * (x0 - a0)) { ++winding; } } - else { if (b1 <= y1 && (b0 - a0) * (y1 - a1) < (b1 - a1) * (x0 - a0)) { --winding; } } - } - } + var internalMetadata = {exports: {}}; - return winding; - } + var fails$d = fails$N; - // Buffer geometry within a polygon and then clip it en masse. - function polygonStart() { - activeStream = bufferStream, segments = [], polygon = [], clean = true; - } + var freezing = !fails$d(function () { + // eslint-disable-next-line es/no-object-isextensible, es/no-object-preventextensions -- required for testing + return Object.isExtensible(Object.preventExtensions({})); + }); - function polygonEnd() { - var startInside = polygonInside(), - cleanInside = clean && startInside, - visible = (segments = merge(segments)).length; - if (cleanInside || visible) { - stream.polygonStart(); - if (cleanInside) { - stream.lineStart(); - interpolate(null, null, 1, stream); - stream.lineEnd(); - } - if (visible) { - clipRejoin(segments, compareIntersection, startInside, interpolate, stream); - } - stream.polygonEnd(); + var hiddenKeys = hiddenKeys$6; + var isObject$6 = isObject$r; + var has$2 = has$j; + var defineProperty$3 = objectDefineProperty.f; + var uid = uid$5; + var FREEZING$1 = freezing; + + var METADATA = uid('meta'); + var id$1 = 0; + + // eslint-disable-next-line es/no-object-isextensible -- safe + var isExtensible = Object.isExtensible || function () { + return true; + }; + + var setMetadata = function (it) { + defineProperty$3(it, METADATA, { value: { + objectID: 'O' + ++id$1, // object ID + weakData: {} // weak collections IDs + } }); + }; + + var fastKey$1 = function (it, create) { + // return a primitive with prefix + if (!isObject$6(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it; + if (!has$2(it, METADATA)) { + // can't set metadata to uncaught frozen object + if (!isExtensible(it)) return 'F'; + // not necessary to add metadata + if (!create) return 'E'; + // add missing metadata + setMetadata(it); + // return object ID + } return it[METADATA].objectID; + }; + + var getWeakData = function (it, create) { + if (!has$2(it, METADATA)) { + // can't set metadata to uncaught frozen object + if (!isExtensible(it)) return true; + // not necessary to add metadata + if (!create) return false; + // add missing metadata + setMetadata(it); + // return the store of weak collections IDs + } return it[METADATA].weakData; + }; + + // add metadata on freeze-family methods calling + var onFreeze$1 = function (it) { + if (FREEZING$1 && meta.REQUIRED && isExtensible(it) && !has$2(it, METADATA)) setMetadata(it); + return it; + }; + + var meta = internalMetadata.exports = { + REQUIRED: false, + fastKey: fastKey$1, + getWeakData: getWeakData, + onFreeze: onFreeze$1 + }; + + hiddenKeys[METADATA] = true; + + var $$x = _export; + var global$4 = global$F; + var isForced$2 = isForced_1; + var redefine$3 = redefine$g.exports; + var InternalMetadataModule = internalMetadata.exports; + var iterate$1 = iterate$3; + var anInstance$1 = anInstance$7; + var isObject$5 = isObject$r; + var fails$c = fails$N; + var checkCorrectnessOfIteration$1 = checkCorrectnessOfIteration$4; + var setToStringTag = setToStringTag$a; + var inheritIfRequired$2 = inheritIfRequired$4; + + var collection$2 = function (CONSTRUCTOR_NAME, wrapper, common) { + var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1; + var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1; + var ADDER = IS_MAP ? 'set' : 'add'; + var NativeConstructor = global$4[CONSTRUCTOR_NAME]; + var NativePrototype = NativeConstructor && NativeConstructor.prototype; + var Constructor = NativeConstructor; + var exported = {}; + + var fixMethod = function (KEY) { + var nativeMethod = NativePrototype[KEY]; + redefine$3(NativePrototype, KEY, + KEY == 'add' ? function add(value) { + nativeMethod.call(this, value === 0 ? 0 : value); + return this; + } : KEY == 'delete' ? function (key) { + return IS_WEAK && !isObject$5(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key); + } : KEY == 'get' ? function get(key) { + return IS_WEAK && !isObject$5(key) ? undefined : nativeMethod.call(this, key === 0 ? 0 : key); + } : KEY == 'has' ? function has(key) { + return IS_WEAK && !isObject$5(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key); + } : function set(key, value) { + nativeMethod.call(this, key === 0 ? 0 : key, value); + return this; } - activeStream = stream, segments = polygon = ring = null; - } + ); + }; - function lineStart() { - clipStream.point = linePoint; - if (polygon) { polygon.push(ring = []); } - first = true; - v_ = false; - x_ = y_ = NaN; + var REPLACE = isForced$2( + CONSTRUCTOR_NAME, + typeof NativeConstructor != 'function' || !(IS_WEAK || NativePrototype.forEach && !fails$c(function () { + new NativeConstructor().entries().next(); + })) + ); + + if (REPLACE) { + // create collection constructor + Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER); + InternalMetadataModule.REQUIRED = true; + } else if (isForced$2(CONSTRUCTOR_NAME, true)) { + var instance = new Constructor(); + // early implementations not supports chaining + var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance; + // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false + var THROWS_ON_PRIMITIVES = fails$c(function () { instance.has(1); }); + // most early implementations doesn't supports iterables, most modern - not close it correctly + // eslint-disable-next-line no-new -- required for testing + var ACCEPT_ITERABLES = checkCorrectnessOfIteration$1(function (iterable) { new NativeConstructor(iterable); }); + // for early implementations -0 and +0 not the same + var BUGGY_ZERO = !IS_WEAK && fails$c(function () { + // V8 ~ Chromium 42- fails only with 5+ elements + var $instance = new NativeConstructor(); + var index = 5; + while (index--) $instance[ADDER](index, index); + return !$instance.has(-0); + }); + + if (!ACCEPT_ITERABLES) { + Constructor = wrapper(function (dummy, iterable) { + anInstance$1(dummy, Constructor, CONSTRUCTOR_NAME); + var that = inheritIfRequired$2(new NativeConstructor(), dummy, Constructor); + if (iterable != undefined) iterate$1(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP }); + return that; + }); + Constructor.prototype = NativePrototype; + NativePrototype.constructor = Constructor; } - // TODO rather than special-case polygons, simply handle them separately. - // Ideally, coincident intersection points should be jittered to avoid - // clipping issues. - function lineEnd() { - if (segments) { - linePoint(x__, y__); - if (v__ && v_) { bufferStream.rejoin(); } - segments.push(bufferStream.result()); - } - clipStream.point = point; - if (v_) { activeStream.lineEnd(); } + if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) { + fixMethod('delete'); + fixMethod('has'); + IS_MAP && fixMethod('get'); } - function linePoint(x, y) { - var v = visible(x, y); - if (polygon) { ring.push([x, y]); } - if (first) { - x__ = x, y__ = y, v__ = v; - first = false; - if (v) { - activeStream.lineStart(); - activeStream.point(x, y); - } - } else { - if (v && v_) { activeStream.point(x, y); } - else { - var a = [x_ = Math.max(clipMin, Math.min(clipMax, x_)), y_ = Math.max(clipMin, Math.min(clipMax, y_))], - b = [x = Math.max(clipMin, Math.min(clipMax, x)), y = Math.max(clipMin, Math.min(clipMax, y))]; - if (clipLine(a, b, x0, y0, x1, y1)) { - if (!v_) { - activeStream.lineStart(); - activeStream.point(a[0], a[1]); - } - activeStream.point(b[0], b[1]); - if (!v) { activeStream.lineEnd(); } - clean = false; - } else if (v) { - activeStream.lineStart(); - activeStream.point(x, y); - clean = false; - } - } - } - x_ = x, y_ = y, v_ = v; - } + if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER); - return clipStream; - }; - } + // weak collections should not contains .clear method + if (IS_WEAK && NativePrototype.clear) delete NativePrototype.clear; + } - var lengthSum = adder(), - lambda0$2, - sinPhi0$1, - cosPhi0$1; + exported[CONSTRUCTOR_NAME] = Constructor; + $$x({ global: true, forced: Constructor != NativeConstructor }, exported); - var lengthStream = { - sphere: noop$2, - point: noop$2, - lineStart: lengthLineStart, - lineEnd: noop$2, - polygonStart: noop$2, - polygonEnd: noop$2 - }; + setToStringTag(Constructor, CONSTRUCTOR_NAME); - function lengthLineStart() { - lengthStream.point = lengthPointFirst; - lengthStream.lineEnd = lengthLineEnd; - } + if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP); - function lengthLineEnd() { - lengthStream.point = lengthStream.lineEnd = noop$2; - } + return Constructor; + }; - function lengthPointFirst(lambda, phi) { - lambda *= radians, phi *= radians; - lambda0$2 = lambda, sinPhi0$1 = sin(phi), cosPhi0$1 = cos(phi); - lengthStream.point = lengthPoint; - } + var defineProperty$2 = objectDefineProperty.f; + var create$4 = objectCreate; + var redefineAll = redefineAll$4; + var bind$3 = functionBindContext; + var anInstance = anInstance$7; + var iterate = iterate$3; + var defineIterator = defineIterator$3; + var setSpecies$1 = setSpecies$5; + var DESCRIPTORS$5 = descriptors; + var fastKey = internalMetadata.exports.fastKey; + var InternalStateModule = internalState; - function lengthPoint(lambda, phi) { - lambda *= radians, phi *= radians; - var sinPhi = sin(phi), - cosPhi = cos(phi), - delta = abs$2(lambda - lambda0$2), - cosDelta = cos(delta), - sinDelta = sin(delta), - x = cosPhi * sinDelta, - y = cosPhi0$1 * sinPhi - sinPhi0$1 * cosPhi * cosDelta, - z = sinPhi0$1 * sinPhi + cosPhi0$1 * cosPhi * cosDelta; - lengthSum.add(atan2(sqrt(x * x + y * y), z)); - lambda0$2 = lambda, sinPhi0$1 = sinPhi, cosPhi0$1 = cosPhi; - } + var setInternalState = InternalStateModule.set; + var internalStateGetterFor = InternalStateModule.getterFor; - function d3_geoLength(object) { - lengthSum.reset(); - d3_geoStream(object, lengthStream); - return +lengthSum; - } + var collectionStrong$2 = { + getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) { + var C = wrapper(function (that, iterable) { + anInstance(that, C, CONSTRUCTOR_NAME); + setInternalState(that, { + type: CONSTRUCTOR_NAME, + index: create$4(null), + first: undefined, + last: undefined, + size: 0 + }); + if (!DESCRIPTORS$5) that.size = 0; + if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP }); + }); - function identity(x) { - return x; - } + var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME); - var areaSum$1 = adder(), - areaRingSum$1 = adder(), - x00, - y00, - x0$1, - y0$1; + var define = function (that, key, value) { + var state = getInternalState(that); + var entry = getEntry(that, key); + var previous, index; + // change existing entry + if (entry) { + entry.value = value; + // create new entry + } else { + state.last = entry = { + index: index = fastKey(key, true), + key: key, + value: value, + previous: previous = state.last, + next: undefined, + removed: false + }; + if (!state.first) state.first = entry; + if (previous) previous.next = entry; + if (DESCRIPTORS$5) state.size++; + else that.size++; + // add to index + if (index !== 'F') state.index[index] = entry; + } return that; + }; + + var getEntry = function (that, key) { + var state = getInternalState(that); + // fast case + var index = fastKey(key); + var entry; + if (index !== 'F') return state.index[index]; + // frozen object case + for (entry = state.first; entry; entry = entry.next) { + if (entry.key == key) return entry; + } + }; - var areaStream$1 = { - point: noop$2, - lineStart: noop$2, - lineEnd: noop$2, - polygonStart: function() { - areaStream$1.lineStart = areaRingStart$1; - areaStream$1.lineEnd = areaRingEnd$1; - }, - polygonEnd: function() { - areaStream$1.lineStart = areaStream$1.lineEnd = areaStream$1.point = noop$2; - areaSum$1.add(abs$2(areaRingSum$1)); - areaRingSum$1.reset(); + redefineAll(C.prototype, { + // `{ Map, Set }.prototype.clear()` methods + // https://tc39.es/ecma262/#sec-map.prototype.clear + // https://tc39.es/ecma262/#sec-set.prototype.clear + clear: function clear() { + var that = this; + var state = getInternalState(that); + var data = state.index; + var entry = state.first; + while (entry) { + entry.removed = true; + if (entry.previous) entry.previous = entry.previous.next = undefined; + delete data[entry.index]; + entry = entry.next; + } + state.first = state.last = undefined; + if (DESCRIPTORS$5) state.size = 0; + else that.size = 0; + }, + // `{ Map, Set }.prototype.delete(key)` methods + // https://tc39.es/ecma262/#sec-map.prototype.delete + // https://tc39.es/ecma262/#sec-set.prototype.delete + 'delete': function (key) { + var that = this; + var state = getInternalState(that); + var entry = getEntry(that, key); + if (entry) { + var next = entry.next; + var prev = entry.previous; + delete state.index[entry.index]; + entry.removed = true; + if (prev) prev.next = next; + if (next) next.previous = prev; + if (state.first == entry) state.first = next; + if (state.last == entry) state.last = prev; + if (DESCRIPTORS$5) state.size--; + else that.size--; + } return !!entry; + }, + // `{ Map, Set }.prototype.forEach(callbackfn, thisArg = undefined)` methods + // https://tc39.es/ecma262/#sec-map.prototype.foreach + // https://tc39.es/ecma262/#sec-set.prototype.foreach + forEach: function forEach(callbackfn /* , that = undefined */) { + var state = getInternalState(this); + var boundFunction = bind$3(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3); + var entry; + while (entry = entry ? entry.next : state.first) { + boundFunction(entry.value, entry.key, this); + // revert to the last existing entry + while (entry && entry.removed) entry = entry.previous; + } + }, + // `{ Map, Set}.prototype.has(key)` methods + // https://tc39.es/ecma262/#sec-map.prototype.has + // https://tc39.es/ecma262/#sec-set.prototype.has + has: function has(key) { + return !!getEntry(this, key); + } + }); + + redefineAll(C.prototype, IS_MAP ? { + // `Map.prototype.get(key)` method + // https://tc39.es/ecma262/#sec-map.prototype.get + get: function get(key) { + var entry = getEntry(this, key); + return entry && entry.value; + }, + // `Map.prototype.set(key, value)` method + // https://tc39.es/ecma262/#sec-map.prototype.set + set: function set(key, value) { + return define(this, key === 0 ? 0 : key, value); + } + } : { + // `Set.prototype.add(value)` method + // https://tc39.es/ecma262/#sec-set.prototype.add + add: function add(value) { + return define(this, value = value === 0 ? 0 : value, value); + } + }); + if (DESCRIPTORS$5) defineProperty$2(C.prototype, 'size', { + get: function () { + return getInternalState(this).size; + } + }); + return C; }, - result: function() { - var area = areaSum$1 / 2; - areaSum$1.reset(); - return area; + setStrong: function (C, CONSTRUCTOR_NAME, IS_MAP) { + var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator'; + var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME); + var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME); + // `{ Map, Set }.prototype.{ keys, values, entries, @@iterator }()` methods + // https://tc39.es/ecma262/#sec-map.prototype.entries + // https://tc39.es/ecma262/#sec-map.prototype.keys + // https://tc39.es/ecma262/#sec-map.prototype.values + // https://tc39.es/ecma262/#sec-map.prototype-@@iterator + // https://tc39.es/ecma262/#sec-set.prototype.entries + // https://tc39.es/ecma262/#sec-set.prototype.keys + // https://tc39.es/ecma262/#sec-set.prototype.values + // https://tc39.es/ecma262/#sec-set.prototype-@@iterator + defineIterator(C, CONSTRUCTOR_NAME, function (iterated, kind) { + setInternalState(this, { + type: ITERATOR_NAME, + target: iterated, + state: getInternalCollectionState(iterated), + kind: kind, + last: undefined + }); + }, function () { + var state = getInternalIteratorState(this); + var kind = state.kind; + var entry = state.last; + // revert to the last existing entry + while (entry && entry.removed) entry = entry.previous; + // get next entry + if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) { + // or finish the iteration + state.target = undefined; + return { value: undefined, done: true }; + } + // return step by kind + if (kind == 'keys') return { value: entry.key, done: false }; + if (kind == 'values') return { value: entry.value, done: false }; + return { value: [entry.key, entry.value], done: false }; + }, IS_MAP ? 'entries' : 'values', !IS_MAP, true); + + // `{ Map, Set }.prototype[@@species]` accessors + // https://tc39.es/ecma262/#sec-get-map-@@species + // https://tc39.es/ecma262/#sec-get-set-@@species + setSpecies$1(CONSTRUCTOR_NAME); } }; - function areaRingStart$1() { - areaStream$1.point = areaPointFirst$1; - } + var collection$1 = collection$2; + var collectionStrong$1 = collectionStrong$2; - function areaPointFirst$1(x, y) { - areaStream$1.point = areaPoint$1; - x00 = x0$1 = x, y00 = y0$1 = y; - } + // `Set` constructor + // https://tc39.es/ecma262/#sec-set-objects + collection$1('Set', function (init) { + return function Set() { return init(this, arguments.length ? arguments[0] : undefined); }; + }, collectionStrong$1); - function areaPoint$1(x, y) { - areaRingSum$1.add(y0$1 * x - x0$1 * y); - x0$1 = x, y0$1 = y; + function d3_ascending (a, b) { + return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; } - function areaRingEnd$1() { - areaPoint$1(x00, y00); - } + function d3_bisector (f) { + var delta = f; + var compare = f; - var x0$2 = Infinity, - y0$2 = x0$2, - x1 = -x0$2, - y1 = x1; + if (f.length === 1) { + delta = function delta(d, x) { + return f(d) - x; + }; - var boundsStream$1 = { - point: boundsPoint$1, - lineStart: noop$2, - lineEnd: noop$2, - polygonStart: noop$2, - polygonEnd: noop$2, - result: function() { - var bounds = [[x0$2, y0$2], [x1, y1]]; - x1 = y1 = -(y0$2 = x0$2 = Infinity); - return bounds; + compare = ascendingComparator(f); } - }; - - function boundsPoint$1(x, y) { - if (x < x0$2) { x0$2 = x; } - if (x > x1) { x1 = x; } - if (y < y0$2) { y0$2 = y; } - if (y > y1) { y1 = y; } - } - // TODO Enforce positive area for exterior, negative area for interior? + function left(a, x, lo, hi) { + if (lo == null) lo = 0; + if (hi == null) hi = a.length; - var X0$1 = 0, - Y0$1 = 0, - Z0$1 = 0, - X1$1 = 0, - Y1$1 = 0, - Z1$1 = 0, - X2$1 = 0, - Y2$1 = 0, - Z2$1 = 0, - x00$1, - y00$1, - x0$3, - y0$3; + while (lo < hi) { + var mid = lo + hi >>> 1; + if (compare(a[mid], x) < 0) lo = mid + 1;else hi = mid; + } - var centroidStream$1 = { - point: centroidPoint$1, - lineStart: centroidLineStart$1, - lineEnd: centroidLineEnd$1, - polygonStart: function() { - centroidStream$1.lineStart = centroidRingStart$1; - centroidStream$1.lineEnd = centroidRingEnd$1; - }, - polygonEnd: function() { - centroidStream$1.point = centroidPoint$1; - centroidStream$1.lineStart = centroidLineStart$1; - centroidStream$1.lineEnd = centroidLineEnd$1; - }, - result: function() { - var centroid = Z2$1 ? [X2$1 / Z2$1, Y2$1 / Z2$1] - : Z1$1 ? [X1$1 / Z1$1, Y1$1 / Z1$1] - : Z0$1 ? [X0$1 / Z0$1, Y0$1 / Z0$1] - : [NaN, NaN]; - X0$1 = Y0$1 = Z0$1 = - X1$1 = Y1$1 = Z1$1 = - X2$1 = Y2$1 = Z2$1 = 0; - return centroid; + return lo; } - }; - function centroidPoint$1(x, y) { - X0$1 += x; - Y0$1 += y; - ++Z0$1; - } + function right(a, x, lo, hi) { + if (lo == null) lo = 0; + if (hi == null) hi = a.length; - function centroidLineStart$1() { - centroidStream$1.point = centroidPointFirstLine; - } + while (lo < hi) { + var mid = lo + hi >>> 1; + if (compare(a[mid], x) > 0) hi = mid;else lo = mid + 1; + } - function centroidPointFirstLine(x, y) { - centroidStream$1.point = centroidPointLine; - centroidPoint$1(x0$3 = x, y0$3 = y); - } + return lo; + } - function centroidPointLine(x, y) { - var dx = x - x0$3, dy = y - y0$3, z = sqrt(dx * dx + dy * dy); - X1$1 += z * (x0$3 + x) / 2; - Y1$1 += z * (y0$3 + y) / 2; - Z1$1 += z; - centroidPoint$1(x0$3 = x, y0$3 = y); - } + function center(a, x, lo, hi) { + if (lo == null) lo = 0; + if (hi == null) hi = a.length; + var i = left(a, x, lo, hi - 1); + return i > lo && delta(a[i - 1], x) > -delta(a[i], x) ? i - 1 : i; + } - function centroidLineEnd$1() { - centroidStream$1.point = centroidPoint$1; + return { + left: left, + center: center, + right: right + }; } - function centroidRingStart$1() { - centroidStream$1.point = centroidPointFirstRing; + function ascendingComparator(f) { + return function (d, x) { + return d3_ascending(f(d), x); + }; } - function centroidRingEnd$1() { - centroidPointRing(x00$1, y00$1); - } + var defineWellKnownSymbol = defineWellKnownSymbol$4; - function centroidPointFirstRing(x, y) { - centroidStream$1.point = centroidPointRing; - centroidPoint$1(x00$1 = x0$3 = x, y00$1 = y0$3 = y); - } + // `Symbol.asyncIterator` well-known symbol + // https://tc39.es/ecma262/#sec-symbol.asynciterator + defineWellKnownSymbol('asyncIterator'); - function centroidPointRing(x, y) { - var dx = x - x0$3, - dy = y - y0$3, - z = sqrt(dx * dx + dy * dy); + var runtime = {exports: {}}; - X1$1 += z * (x0$3 + x) / 2; - Y1$1 += z * (y0$3 + y) / 2; - Z1$1 += z; + (function (module) { + var runtime = function (exports) { - z = y0$3 * x - x0$3 * y; - X2$1 += z * (x0$3 + x); - Y2$1 += z * (y0$3 + y); - Z2$1 += z * 3; - centroidPoint$1(x0$3 = x, y0$3 = y); - } + var Op = Object.prototype; + var hasOwn = Op.hasOwnProperty; + var undefined$1; // More compressible than void 0. - function PathContext(context) { - this._context = context; - } + var $Symbol = typeof Symbol === "function" ? Symbol : {}; + var iteratorSymbol = $Symbol.iterator || "@@iterator"; + var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator"; + var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; - PathContext.prototype = { - _radius: 4.5, - pointRadius: function(_) { - return this._radius = _, this; - }, - polygonStart: function() { - this._line = 0; - }, - polygonEnd: function() { - this._line = NaN; - }, - lineStart: function() { - this._point = 0; - }, - lineEnd: function() { - if (this._line === 0) { this._context.closePath(); } - this._point = NaN; - }, - point: function(x, y) { - switch (this._point) { - case 0: { - this._context.moveTo(x, y); - this._point = 1; - break; - } - case 1: { - this._context.lineTo(x, y); - break; - } - default: { - this._context.moveTo(x + this._radius, y); - this._context.arc(x, y, this._radius, 0, tau); - break; - } + function define(obj, key, value) { + Object.defineProperty(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + return obj[key]; } - }, - result: noop$2 - }; - - var lengthSum$1 = adder(), - lengthRing, - x00$2, - y00$2, - x0$4, - y0$4; - var lengthStream$1 = { - point: noop$2, - lineStart: function() { - lengthStream$1.point = lengthPointFirst$1; - }, - lineEnd: function() { - if (lengthRing) { lengthPoint$1(x00$2, y00$2); } - lengthStream$1.point = noop$2; - }, - polygonStart: function() { - lengthRing = true; - }, - polygonEnd: function() { - lengthRing = null; - }, - result: function() { - var length = +lengthSum$1; - lengthSum$1.reset(); - return length; - } - }; + try { + // IE 8 has a broken Object.defineProperty that only works on DOM objects. + define({}, ""); + } catch (err) { + define = function define(obj, key, value) { + return obj[key] = value; + }; + } - function lengthPointFirst$1(x, y) { - lengthStream$1.point = lengthPoint$1; - x00$2 = x0$4 = x, y00$2 = y0$4 = y; - } + function wrap(innerFn, outerFn, self, tryLocsList) { + // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator. + var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator; + var generator = Object.create(protoGenerator.prototype); + var context = new Context(tryLocsList || []); // The ._invoke method unifies the implementations of the .next, + // .throw, and .return methods. - function lengthPoint$1(x, y) { - x0$4 -= x, y0$4 -= y; - lengthSum$1.add(sqrt(x0$4 * x0$4 + y0$4 * y0$4)); - x0$4 = x, y0$4 = y; - } + generator._invoke = makeInvokeMethod(innerFn, self, context); + return generator; + } - function PathString() { - this._string = []; - } + exports.wrap = wrap; // Try/catch helper to minimize deoptimizations. Returns a completion + // record like context.tryEntries[i].completion. This interface could + // have been (and was previously) designed to take a closure to be + // invoked without arguments, but in all the cases we care about we + // already have an existing method we want to call, so there's no need + // to create a new function object. We can even get away with assuming + // the method takes exactly one argument, since that happens to be true + // in every case, so we don't have to touch the arguments object. The + // only additional allocation required is the completion record, which + // has a stable shape and so hopefully should be cheap to allocate. - PathString.prototype = { - _radius: 4.5, - _circle: circle(4.5), - pointRadius: function(_) { - if ((_ = +_) !== this._radius) { this._radius = _, this._circle = null; } - return this; - }, - polygonStart: function() { - this._line = 0; - }, - polygonEnd: function() { - this._line = NaN; - }, - lineStart: function() { - this._point = 0; - }, - lineEnd: function() { - if (this._line === 0) { this._string.push("Z"); } - this._point = NaN; - }, - point: function(x, y) { - switch (this._point) { - case 0: { - this._string.push("M", x, ",", y); - this._point = 1; - break; - } - case 1: { - this._string.push("L", x, ",", y); - break; - } - default: { - if (this._circle == null) { this._circle = circle(this._radius); } - this._string.push("M", x, ",", y, this._circle); - break; + function tryCatch(fn, obj, arg) { + try { + return { + type: "normal", + arg: fn.call(obj, arg) + }; + } catch (err) { + return { + type: "throw", + arg: err + }; } } - }, - result: function() { - if (this._string.length) { - var result = this._string.join(""); - this._string = []; - return result; - } else { - return null; - } - } - }; - function circle(radius) { - return "m0," + radius - + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius - + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius - + "z"; - } + var GenStateSuspendedStart = "suspendedStart"; + var GenStateSuspendedYield = "suspendedYield"; + var GenStateExecuting = "executing"; + var GenStateCompleted = "completed"; // Returning this object from the innerFn has the same effect as + // breaking out of the dispatch switch statement. - function d3_geoPath(projection, context) { - var pointRadius = 4.5, - projectionStream, - contextStream; + var ContinueSentinel = {}; // Dummy constructor functions that we use as the .constructor and + // .constructor.prototype properties for functions that return Generator + // objects. For full spec compliance, you may wish to configure your + // minifier not to mangle the names of these two functions. - function path(object) { - if (object) { - if (typeof pointRadius === "function") { contextStream.pointRadius(+pointRadius.apply(this, arguments)); } - d3_geoStream(object, projectionStream(contextStream)); - } - return contextStream.result(); - } + function Generator() {} - path.area = function(object) { - d3_geoStream(object, projectionStream(areaStream$1)); - return areaStream$1.result(); - }; + function GeneratorFunction() {} - path.measure = function(object) { - d3_geoStream(object, projectionStream(lengthStream$1)); - return lengthStream$1.result(); - }; + function GeneratorFunctionPrototype() {} // This is a polyfill for %IteratorPrototype% for environments that + // don't natively support it. - path.bounds = function(object) { - d3_geoStream(object, projectionStream(boundsStream$1)); - return boundsStream$1.result(); - }; - path.centroid = function(object) { - d3_geoStream(object, projectionStream(centroidStream$1)); - return centroidStream$1.result(); - }; + var IteratorPrototype = {}; - path.projection = function(_) { - return arguments.length ? (projectionStream = _ == null ? (projection = null, identity) : (projection = _).stream, path) : projection; - }; + IteratorPrototype[iteratorSymbol] = function () { + return this; + }; - path.context = function(_) { - if (!arguments.length) { return context; } - contextStream = _ == null ? (context = null, new PathString) : new PathContext(context = _); - if (typeof pointRadius !== "function") { contextStream.pointRadius(pointRadius); } - return path; - }; + var getProto = Object.getPrototypeOf; + var NativeIteratorPrototype = getProto && getProto(getProto(values([]))); - path.pointRadius = function(_) { - if (!arguments.length) { return pointRadius; } - pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); - return path; - }; + if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) { + // This environment has a native %IteratorPrototype%; use it instead + // of the polyfill. + IteratorPrototype = NativeIteratorPrototype; + } - return path.projection(projection).context(context); - } + var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype); + GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype; + GeneratorFunctionPrototype.constructor = GeneratorFunction; + GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"); // Helper for defining the .next, .throw, and .return methods of the + // Iterator interface in terms of a single ._invoke method. - function d3_geoTransform(methods) { - return { - stream: transformer(methods) - }; - } + function defineIteratorMethods(prototype) { + ["next", "throw", "return"].forEach(function (method) { + define(prototype, method, function (arg) { + return this._invoke(method, arg); + }); + }); + } - function transformer(methods) { - return function(stream) { - var s = new TransformStream; - for (var key in methods) { s[key] = methods[key]; } - s.stream = stream; - return s; - }; - } + exports.isGeneratorFunction = function (genFun) { + var ctor = typeof genFun === "function" && genFun.constructor; + return ctor ? ctor === GeneratorFunction || // For the native GeneratorFunction constructor, the best we can + // do is to check its .name property. + (ctor.displayName || ctor.name) === "GeneratorFunction" : false; + }; - function TransformStream() {} + exports.mark = function (genFun) { + if (Object.setPrototypeOf) { + Object.setPrototypeOf(genFun, GeneratorFunctionPrototype); + } else { + genFun.__proto__ = GeneratorFunctionPrototype; + define(genFun, toStringTagSymbol, "GeneratorFunction"); + } - TransformStream.prototype = { - constructor: TransformStream, - point: function(x, y) { this.stream.point(x, y); }, - sphere: function() { this.stream.sphere(); }, - lineStart: function() { this.stream.lineStart(); }, - lineEnd: function() { this.stream.lineEnd(); }, - polygonStart: function() { this.stream.polygonStart(); }, - polygonEnd: function() { this.stream.polygonEnd(); } - }; + genFun.prototype = Object.create(Gp); + return genFun; + }; // Within the body of any async function, `await x` is transformed to + // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test + // `hasOwn.call(value, "__await")` to determine if the yielded value is + // meant to be awaited. - function fit(projection, fitBounds, object) { - var clip = projection.clipExtent && projection.clipExtent(); - projection.scale(150).translate([0, 0]); - if (clip != null) { projection.clipExtent(null); } - d3_geoStream(object, projection.stream(boundsStream$1)); - fitBounds(boundsStream$1.result()); - if (clip != null) { projection.clipExtent(clip); } - return projection; - } - function fitExtent(projection, extent, object) { - return fit(projection, function(b) { - var w = extent[1][0] - extent[0][0], - h = extent[1][1] - extent[0][1], - k = Math.min(w / (b[1][0] - b[0][0]), h / (b[1][1] - b[0][1])), - x = +extent[0][0] + (w - k * (b[1][0] + b[0][0])) / 2, - y = +extent[0][1] + (h - k * (b[1][1] + b[0][1])) / 2; - projection.scale(150 * k).translate([x, y]); - }, object); - } + exports.awrap = function (arg) { + return { + __await: arg + }; + }; - function fitSize(projection, size, object) { - return fitExtent(projection, [[0, 0], size], object); - } + function AsyncIterator(generator, PromiseImpl) { + function invoke(method, arg, resolve, reject) { + var record = tryCatch(generator[method], generator, arg); - function fitWidth(projection, width, object) { - return fit(projection, function(b) { - var w = +width, - k = w / (b[1][0] - b[0][0]), - x = (w - k * (b[1][0] + b[0][0])) / 2, - y = -k * b[0][1]; - projection.scale(150 * k).translate([x, y]); - }, object); - } + if (record.type === "throw") { + reject(record.arg); + } else { + var result = record.arg; + var value = result.value; + + if (value && _typeof(value) === "object" && hasOwn.call(value, "__await")) { + return PromiseImpl.resolve(value.__await).then(function (value) { + invoke("next", value, resolve, reject); + }, function (err) { + invoke("throw", err, resolve, reject); + }); + } - function fitHeight(projection, height, object) { - return fit(projection, function(b) { - var h = +height, - k = h / (b[1][1] - b[0][1]), - x = -k * b[0][0], - y = (h - k * (b[1][1] + b[0][1])) / 2; - projection.scale(150 * k).translate([x, y]); - }, object); - } + return PromiseImpl.resolve(value).then(function (unwrapped) { + // When a yielded Promise is resolved, its final value becomes + // the .value of the Promise<{value,done}> result for the + // current iteration. + result.value = unwrapped; + resolve(result); + }, function (error) { + // If a rejected Promise was yielded, throw the rejection back + // into the async generator function so it can be handled there. + return invoke("throw", error, resolve, reject); + }); + } + } - var maxDepth = 16, // maximum depth of subdivision - cosMinDistance = cos(30 * radians); // cos(minimum angular distance) + var previousPromise; - function resample(project, delta2) { - return +delta2 ? resample$1(project, delta2) : resampleNone(project); - } + function enqueue(method, arg) { + function callInvokeWithMethodAndArg() { + return new PromiseImpl(function (resolve, reject) { + invoke(method, arg, resolve, reject); + }); + } - function resampleNone(project) { - return transformer({ - point: function(x, y) { - x = project(x, y); - this.stream.point(x[0], x[1]); - } - }); - } + return previousPromise = // If enqueue has been called before, then we want to wait until + // all previous Promises have been resolved before calling invoke, + // so that results are always delivered in the correct order. If + // enqueue has not been called before, then it is important to + // call invoke immediately, without waiting on a callback to fire, + // so that the async generator function has the opportunity to do + // any necessary setup in a predictable way. This predictability + // is why the Promise constructor synchronously invokes its + // executor callback, and why async functions synchronously + // execute code before the first await. Since we implement simple + // async functions in terms of async generators, it is especially + // important to get this right, even though it requires care. + previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, // Avoid propagating failures to Promises returned by later + // invocations of the iterator. + callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); + } // Define the unified helper method that is used to implement .next, + // .throw, and .return (see defineIteratorMethods). - function resample$1(project, delta2) { - function resampleLineTo(x0, y0, lambda0, a0, b0, c0, x1, y1, lambda1, a1, b1, c1, depth, stream) { - var dx = x1 - x0, - dy = y1 - y0, - d2 = dx * dx + dy * dy; - if (d2 > 4 * delta2 && depth--) { - var a = a0 + a1, - b = b0 + b1, - c = c0 + c1, - m = sqrt(a * a + b * b + c * c), - phi2 = asin(c /= m), - lambda2 = abs$2(abs$2(c) - 1) < epsilon || abs$2(lambda0 - lambda1) < epsilon ? (lambda0 + lambda1) / 2 : atan2(b, a), - p = project(lambda2, phi2), - x2 = p[0], - y2 = p[1], - dx2 = x2 - x0, - dy2 = y2 - y0, - dz = dy * dx2 - dx * dy2; - if (dz * dz / d2 > delta2 // perpendicular projected distance - || abs$2((dx * dx2 + dy * dy2) / d2 - 0.5) > 0.3 // midpoint close to an end - || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { // angular distance - resampleLineTo(x0, y0, lambda0, a0, b0, c0, x2, y2, lambda2, a /= m, b /= m, c, depth, stream); - stream.point(x2, y2); - resampleLineTo(x2, y2, lambda2, a, b, c, x1, y1, lambda1, a1, b1, c1, depth, stream); - } + this._invoke = enqueue; } - } - return function(stream) { - var lambda00, x00, y00, a00, b00, c00, // first point - lambda0, x0, y0, a0, b0, c0; // previous point - var resampleStream = { - point: point, - lineStart: lineStart, - lineEnd: lineEnd, - polygonStart: function() { stream.polygonStart(); resampleStream.lineStart = ringStart; }, - polygonEnd: function() { stream.polygonEnd(); resampleStream.lineStart = lineStart; } + defineIteratorMethods(AsyncIterator.prototype); + + AsyncIterator.prototype[asyncIteratorSymbol] = function () { + return this; }; - function point(x, y) { - x = project(x, y); - stream.point(x[0], x[1]); - } + exports.AsyncIterator = AsyncIterator; // Note that simple async functions are implemented on top of + // AsyncIterator objects; they just return a Promise for the value of + // the final result produced by the iterator. - function lineStart() { - x0 = NaN; - resampleStream.point = linePoint; - stream.lineStart(); - } + exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) { + if (PromiseImpl === void 0) PromiseImpl = Promise; + var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl); + return exports.isGeneratorFunction(outerFn) ? iter // If outerFn is a generator, return the full iterator. + : iter.next().then(function (result) { + return result.done ? result.value : iter.next(); + }); + }; - function linePoint(lambda, phi) { - var c = cartesian([lambda, phi]), p = project(lambda, phi); - resampleLineTo(x0, y0, lambda0, a0, b0, c0, x0 = p[0], y0 = p[1], lambda0 = lambda, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); - stream.point(x0, y0); - } + function makeInvokeMethod(innerFn, self, context) { + var state = GenStateSuspendedStart; + return function invoke(method, arg) { + if (state === GenStateExecuting) { + throw new Error("Generator is already running"); + } - function lineEnd() { - resampleStream.point = point; - stream.lineEnd(); - } + if (state === GenStateCompleted) { + if (method === "throw") { + throw arg; + } // Be forgiving, per 25.3.3.3.3 of the spec: + // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume - function ringStart() { - lineStart(); - resampleStream.point = ringPoint; - resampleStream.lineEnd = ringEnd; - } - function ringPoint(lambda, phi) { - linePoint(lambda00 = lambda, phi), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; - resampleStream.point = linePoint; - } + return doneResult(); + } - function ringEnd() { - resampleLineTo(x0, y0, lambda0, a0, b0, c0, x00, y00, lambda00, a00, b00, c00, maxDepth, stream); - resampleStream.lineEnd = lineEnd; - lineEnd(); - } + context.method = method; + context.arg = arg; - return resampleStream; - }; - } + while (true) { + var delegate = context.delegate; - var transformRadians = transformer({ - point: function(x, y) { - this.stream.point(x * radians, y * radians); - } - }); + if (delegate) { + var delegateResult = maybeInvokeDelegate(delegate, context); - function transformRotate(rotate) { - return transformer({ - point: function(x, y) { - var r = rotate(x, y); - return this.stream.point(r[0], r[1]); - } - }); - } + if (delegateResult) { + if (delegateResult === ContinueSentinel) continue; + return delegateResult; + } + } - function scaleTranslate(k, dx, dy, sx, sy) { - function transform(x, y) { - x *= sx; y *= sy; - return [dx + k * x, dy - k * y]; - } - transform.invert = function(x, y) { - return [(x - dx) / k * sx, (dy - y) / k * sy]; - }; - return transform; - } + if (context.method === "next") { + // Setting context._sent for legacy support of Babel's + // function.sent implementation. + context.sent = context._sent = context.arg; + } else if (context.method === "throw") { + if (state === GenStateSuspendedStart) { + state = GenStateCompleted; + throw context.arg; + } - function scaleTranslateRotate(k, dx, dy, sx, sy, alpha) { - var cosAlpha = cos(alpha), - sinAlpha = sin(alpha), - a = cosAlpha * k, - b = sinAlpha * k, - ai = cosAlpha / k, - bi = sinAlpha / k, - ci = (sinAlpha * dy - cosAlpha * dx) / k, - fi = (sinAlpha * dx + cosAlpha * dy) / k; - function transform(x, y) { - x *= sx; y *= sy; - return [a * x - b * y + dx, dy - b * x - a * y]; - } - transform.invert = function(x, y) { - return [sx * (ai * x - bi * y + ci), sy * (fi - bi * x - ai * y)]; - }; - return transform; - } + context.dispatchException(context.arg); + } else if (context.method === "return") { + context.abrupt("return", context.arg); + } - function projection(project) { - return projectionMutator(function() { return project; })(); - } + state = GenStateExecuting; + var record = tryCatch(innerFn, self, context); - function projectionMutator(projectAt) { - var project, - k = 150, // scale - x = 480, y = 250, // translate - lambda = 0, phi = 0, // center - deltaLambda = 0, deltaPhi = 0, deltaGamma = 0, rotate, // pre-rotate - alpha = 0, // post-rotate angle - sx = 1, // reflectX - sy = 1, // reflectX - theta = null, preclip = clipAntimeridian, // pre-clip angle - x0 = null, y0, x1, y1, postclip = identity, // post-clip extent - delta2 = 0.5, // precision - projectResample, - projectTransform, - projectRotateTransform, - cache, - cacheStream; + if (record.type === "normal") { + // If an exception is thrown from innerFn, we leave state === + // GenStateExecuting and loop back for another invocation. + state = context.done ? GenStateCompleted : GenStateSuspendedYield; - function projection(point) { - return projectRotateTransform(point[0] * radians, point[1] * radians); - } + if (record.arg === ContinueSentinel) { + continue; + } - function invert(point) { - point = projectRotateTransform.invert(point[0], point[1]); - return point && [point[0] * degrees, point[1] * degrees]; - } + return { + value: record.arg, + done: context.done + }; + } else if (record.type === "throw") { + state = GenStateCompleted; // Dispatch the exception by looping back around to the + // context.dispatchException(context.arg) call above. - projection.stream = function(stream) { - return cache && cacheStream === stream ? cache : cache = transformRadians(transformRotate(rotate)(preclip(projectResample(postclip(cacheStream = stream))))); - }; + context.method = "throw"; + context.arg = record.arg; + } + } + }; + } // Call delegate.iterator[context.method](context.arg) and handle the + // result, either by returning a { value, done } result from the + // delegate iterator, or by modifying context.method and context.arg, + // setting context.delegate to null, and returning the ContinueSentinel. + + + function maybeInvokeDelegate(delegate, context) { + var method = delegate.iterator[context.method]; + + if (method === undefined$1) { + // A .throw or .return when the delegate iterator has no .throw + // method always terminates the yield* loop. + context.delegate = null; + + if (context.method === "throw") { + // Note: ["return"] must be used for ES3 parsing compatibility. + if (delegate.iterator["return"]) { + // If the delegate iterator has a return method, give it a + // chance to clean up. + context.method = "return"; + context.arg = undefined$1; + maybeInvokeDelegate(delegate, context); + + if (context.method === "throw") { + // If maybeInvokeDelegate(context) changed context.method from + // "return" to "throw", let that override the TypeError below. + return ContinueSentinel; + } + } - projection.preclip = function(_) { - return arguments.length ? (preclip = _, theta = undefined, reset()) : preclip; - }; + context.method = "throw"; + context.arg = new TypeError("The iterator does not provide a 'throw' method"); + } - projection.postclip = function(_) { - return arguments.length ? (postclip = _, x0 = y0 = x1 = y1 = null, reset()) : postclip; - }; + return ContinueSentinel; + } - projection.clipAngle = function(_) { - return arguments.length ? (preclip = +_ ? clipCircle(theta = _ * radians) : (theta = null, clipAntimeridian), reset()) : theta * degrees; - }; + var record = tryCatch(method, delegate.iterator, context.arg); - projection.clipExtent = function(_) { - return arguments.length ? (postclip = _ == null ? (x0 = y0 = x1 = y1 = null, identity) : clipRectangle(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reset()) : x0 == null ? null : [[x0, y0], [x1, y1]]; - }; + if (record.type === "throw") { + context.method = "throw"; + context.arg = record.arg; + context.delegate = null; + return ContinueSentinel; + } - projection.scale = function(_) { - return arguments.length ? (k = +_, recenter()) : k; - }; + var info = record.arg; - projection.translate = function(_) { - return arguments.length ? (x = +_[0], y = +_[1], recenter()) : [x, y]; - }; + if (!info) { + context.method = "throw"; + context.arg = new TypeError("iterator result is not an object"); + context.delegate = null; + return ContinueSentinel; + } - projection.center = function(_) { - return arguments.length ? (lambda = _[0] % 360 * radians, phi = _[1] % 360 * radians, recenter()) : [lambda * degrees, phi * degrees]; - }; + if (info.done) { + // Assign the result of the finished delegate to the temporary + // variable specified by delegate.resultName (see delegateYield). + context[delegate.resultName] = info.value; // Resume execution at the desired location (see delegateYield). - projection.rotate = function(_) { - return arguments.length ? (deltaLambda = _[0] % 360 * radians, deltaPhi = _[1] % 360 * radians, deltaGamma = _.length > 2 ? _[2] % 360 * radians : 0, recenter()) : [deltaLambda * degrees, deltaPhi * degrees, deltaGamma * degrees]; - }; + context.next = delegate.nextLoc; // If context.method was "throw" but the delegate handled the + // exception, let the outer generator proceed normally. If + // context.method was "next", forget context.arg since it has been + // "consumed" by the delegate iterator. If context.method was + // "return", allow the original .return call to continue in the + // outer generator. - projection.angle = function(_) { - return arguments.length ? (alpha = _ % 360 * radians, recenter()) : alpha * degrees; - }; + if (context.method !== "return") { + context.method = "next"; + context.arg = undefined$1; + } + } else { + // Re-yield the result returned by the delegate method. + return info; + } // The delegate iterator is finished, so forget it and continue with + // the outer generator. - projection.reflectX = function(_) { - return arguments.length ? (sx = _ ? -1 : 1, recenter()) : sx < 0; - }; - projection.reflectY = function(_) { - return arguments.length ? (sy = _ ? -1 : 1, recenter()) : sy < 0; - }; + context.delegate = null; + return ContinueSentinel; + } // Define Generator.prototype.{next,throw,return} in terms of the + // unified ._invoke helper method. - projection.precision = function(_) { - return arguments.length ? (projectResample = resample(projectTransform, delta2 = _ * _), reset()) : sqrt(delta2); - }; - projection.fitExtent = function(extent, object) { - return fitExtent(projection, extent, object); - }; + defineIteratorMethods(Gp); + define(Gp, toStringTagSymbol, "Generator"); // A Generator should always return itself as the iterator object when the + // @@iterator function is called on it. Some browsers' implementations of the + // iterator prototype chain incorrectly implement this, causing the Generator + // object to not be returned from this call. This ensures that doesn't happen. + // See https://github.com/facebook/regenerator/issues/274 for more details. - projection.fitSize = function(size, object) { - return fitSize(projection, size, object); - }; + Gp[iteratorSymbol] = function () { + return this; + }; - projection.fitWidth = function(width, object) { - return fitWidth(projection, width, object); - }; + Gp.toString = function () { + return "[object Generator]"; + }; - projection.fitHeight = function(height, object) { - return fitHeight(projection, height, object); - }; + function pushTryEntry(locs) { + var entry = { + tryLoc: locs[0] + }; - function recenter() { - var center = scaleTranslateRotate(k, 0, 0, sx, sy, alpha).apply(null, project(lambda, phi)), - transform = (alpha ? scaleTranslateRotate : scaleTranslate)(k, x - center[0], y - center[1], sx, sy, alpha); - rotate = rotateRadians(deltaLambda, deltaPhi, deltaGamma); - projectTransform = compose(project, transform); - projectRotateTransform = compose(rotate, projectTransform); - projectResample = resample(projectTransform, delta2); - return reset(); - } + if (1 in locs) { + entry.catchLoc = locs[1]; + } - function reset() { - cache = cacheStream = null; - return projection; - } + if (2 in locs) { + entry.finallyLoc = locs[2]; + entry.afterLoc = locs[3]; + } - return function() { - project = projectAt.apply(this, arguments); - projection.invert = project.invert && invert; - return recenter(); - }; - } + this.tryEntries.push(entry); + } - function mercatorRaw(lambda, phi) { - return [lambda, log(tan((halfPi + phi) / 2))]; - } + function resetTryEntry(entry) { + var record = entry.completion || {}; + record.type = "normal"; + delete record.arg; + entry.completion = record; + } - mercatorRaw.invert = function(x, y) { - return [x, 2 * atan(exp(y)) - halfPi]; - }; + function Context(tryLocsList) { + // The root entry object (effectively a try statement without a catch + // or a finally block) gives us a place to store values thrown from + // locations where there is no enclosing try statement. + this.tryEntries = [{ + tryLoc: "root" + }]; + tryLocsList.forEach(pushTryEntry, this); + this.reset(true); + } - function mercator() { - return mercatorProjection(mercatorRaw) - .scale(961 / tau); - } + exports.keys = function (object) { + var keys = []; - function mercatorProjection(project) { - var m = projection(project), - center = m.center, - scale = m.scale, - translate = m.translate, - clipExtent = m.clipExtent, - x0 = null, y0, x1, y1; // clip extent + for (var key in object) { + keys.push(key); + } - m.scale = function(_) { - return arguments.length ? (scale(_), reclip()) : scale(); - }; + keys.reverse(); // Rather than returning an object with a next method, we keep + // things simple and return the next function itself. - m.translate = function(_) { - return arguments.length ? (translate(_), reclip()) : translate(); - }; + return function next() { + while (keys.length) { + var key = keys.pop(); - m.center = function(_) { - return arguments.length ? (center(_), reclip()) : center(); - }; + if (key in object) { + next.value = key; + next.done = false; + return next; + } + } // To avoid creating an additional object, we just hang the .value + // and .done properties off the next function object itself. This + // also ensures that the minifier will not anonymize the function. - m.clipExtent = function(_) { - return arguments.length ? ((_ == null ? x0 = y0 = x1 = y1 = null : (x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1])), reclip()) : x0 == null ? null : [[x0, y0], [x1, y1]]; - }; - function reclip() { - var k = pi * scale(), - t = m(rotation(m.rotate()).invert([0, 0])); - return clipExtent(x0 == null - ? [[t[0] - k, t[1] - k], [t[0] + k, t[1] + k]] : project === mercatorRaw - ? [[Math.max(t[0] - k, x0), y0], [Math.min(t[0] + k, x1), y1]] - : [[x0, Math.max(t[1] - k, y0)], [x1, Math.min(t[1] + k, y1)]]); - } + next.done = true; + return next; + }; + }; - return reclip(); - } + function values(iterable) { + if (iterable) { + var iteratorMethod = iterable[iteratorSymbol]; - function d3_geoIdentity() { - var k = 1, tx = 0, ty = 0, sx = 1, sy = 1, // scale, translate and reflect - alpha = 0, ca, sa, // angle - x0 = null, y0, x1, y1, // clip extent - kx = 1, ky = 1, - transform = transformer({ - point: function(x, y) { - var p = projection([x, y]); - this.stream.point(p[0], p[1]); + if (iteratorMethod) { + return iteratorMethod.call(iterable); } - }), - postclip = identity, - cache, - cacheStream; - function reset() { - kx = k * sx; - ky = k * sy; - cache = cacheStream = null; - return projection; - } + if (typeof iterable.next === "function") { + return iterable; + } - function projection (p) { - var x = p[0] * kx, y = p[1] * ky; - if (alpha) { - var t = y * ca - x * sa; - x = x * ca + y * sa; - y = t; - } - return [x + tx, y + ty]; - } - projection.invert = function(p) { - var x = p[0] - tx, y = p[1] - ty; - if (alpha) { - var t = y * ca + x * sa; - x = x * ca - y * sa; - y = t; - } - return [x / kx, y / ky]; - }; - projection.stream = function(stream) { - return cache && cacheStream === stream ? cache : cache = transform(postclip(cacheStream = stream)); - }; - projection.postclip = function(_) { - return arguments.length ? (postclip = _, x0 = y0 = x1 = y1 = null, reset()) : postclip; - }; - projection.clipExtent = function(_) { - return arguments.length ? (postclip = _ == null ? (x0 = y0 = x1 = y1 = null, identity) : clipRectangle(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reset()) : x0 == null ? null : [[x0, y0], [x1, y1]]; - }; - projection.scale = function(_) { - return arguments.length ? (k = +_, reset()) : k; - }; - projection.translate = function(_) { - return arguments.length ? (tx = +_[0], ty = +_[1], reset()) : [tx, ty]; - }; - projection.angle = function(_) { - return arguments.length ? (alpha = _ % 360 * radians, sa = sin(alpha), ca = cos(alpha), reset()) : alpha * degrees; - }; - projection.reflectX = function(_) { - return arguments.length ? (sx = _ ? -1 : 1, reset()) : sx < 0; - }; - projection.reflectY = function(_) { - return arguments.length ? (sy = _ ? -1 : 1, reset()) : sy < 0; - }; - projection.fitExtent = function(extent, object) { - return fitExtent(projection, extent, object); - }; - projection.fitSize = function(size, object) { - return fitSize(projection, size, object); - }; - projection.fitWidth = function(width, object) { - return fitWidth(projection, width, object); - }; - projection.fitHeight = function(height, object) { - return fitHeight(projection, height, object); - }; + if (!isNaN(iterable.length)) { + var i = -1, + next = function next() { + while (++i < iterable.length) { + if (hasOwn.call(iterable, i)) { + next.value = iterable[i]; + next.done = false; + return next; + } + } - return projection; - } + next.value = undefined$1; + next.done = true; + return next; + }; - // constants - var TAU = 2 * Math.PI; - var EQUATORIAL_RADIUS = 6356752.314245179; - var POLAR_RADIUS = 6378137.0; + return next.next = next; + } + } // Return an iterator with no values. - function geoLatToMeters(dLat) { - return dLat * (TAU * POLAR_RADIUS / 360); - } + return { + next: doneResult + }; + } + exports.values = values; - function geoLonToMeters(dLon, atLat) { - return Math.abs(atLat) >= 90 ? 0 : - dLon * (TAU * EQUATORIAL_RADIUS / 360) * Math.abs(Math.cos(atLat * (Math.PI / 180))); - } + function doneResult() { + return { + value: undefined$1, + done: true + }; + } + Context.prototype = { + constructor: Context, + reset: function reset(skipTempReset) { + this.prev = 0; + this.next = 0; // Resetting context._sent for legacy support of Babel's + // function.sent implementation. - function geoMetersToLat(m) { - return m / (TAU * POLAR_RADIUS / 360); - } + this.sent = this._sent = undefined$1; + this.done = false; + this.delegate = null; + this.method = "next"; + this.arg = undefined$1; + this.tryEntries.forEach(resetTryEntry); + if (!skipTempReset) { + for (var name in this) { + // Not sure about the optimal order of these conditions: + if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) { + this[name] = undefined$1; + } + } + } + }, + stop: function stop() { + this.done = true; + var rootEntry = this.tryEntries[0]; + var rootRecord = rootEntry.completion; - function geoMetersToLon(m, atLat) { - return Math.abs(atLat) >= 90 ? 0 : - m / (TAU * EQUATORIAL_RADIUS / 360) / Math.abs(Math.cos(atLat * (Math.PI / 180))); - } + if (rootRecord.type === "throw") { + throw rootRecord.arg; + } + return this.rval; + }, + dispatchException: function dispatchException(exception) { + if (this.done) { + throw exception; + } - function geoMetersToOffset(meters, tileSize) { - tileSize = tileSize || 256; - return [ - meters[0] * tileSize / (TAU * EQUATORIAL_RADIUS), - -meters[1] * tileSize / (TAU * POLAR_RADIUS) - ]; - } + var context = this; + function handle(loc, caught) { + record.type = "throw"; + record.arg = exception; + context.next = loc; - function geoOffsetToMeters(offset, tileSize) { - tileSize = tileSize || 256; - return [ - offset[0] * TAU * EQUATORIAL_RADIUS / tileSize, - -offset[1] * TAU * POLAR_RADIUS / tileSize - ]; - } + if (caught) { + // If the dispatched exception was caught by a catch block, + // then let that catch block handle the exception normally. + context.method = "next"; + context.arg = undefined$1; + } + return !!caught; + } - // Equirectangular approximation of spherical distances on Earth - function geoSphericalDistance(a, b) { - var x = geoLonToMeters(a[0] - b[0], (a[1] + b[1]) / 2); - var y = geoLatToMeters(a[1] - b[1]); - return Math.sqrt((x * x) + (y * y)); - } + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + var record = entry.completion; + if (entry.tryLoc === "root") { + // Exception thrown outside of any try block that could handle + // it, so set the completion value of the entire function to + // throw the exception. + return handle("end"); + } - // scale to zoom - function geoScaleToZoom(k, tileSize) { - tileSize = tileSize || 256; - var log2ts = Math.log(tileSize) * Math.LOG2E; - return Math.log(k * TAU) / Math.LN2 - log2ts; - } + if (entry.tryLoc <= this.prev) { + var hasCatch = hasOwn.call(entry, "catchLoc"); + var hasFinally = hasOwn.call(entry, "finallyLoc"); + if (hasCatch && hasFinally) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } else if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + } else if (hasCatch) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } + } else if (hasFinally) { + if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + } else { + throw new Error("try statement without catch or finally"); + } + } + } + }, + abrupt: function abrupt(type, arg) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; - // zoom to scale - function geoZoomToScale(z, tileSize) { - tileSize = tileSize || 256; - return tileSize * Math.pow(2, z) / TAU; - } + if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) { + var finallyEntry = entry; + break; + } + } + if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) { + // Ignore the finally entry if control is not jumping to a + // location outside the try/catch block. + finallyEntry = null; + } - // returns info about the node from `nodes` closest to the given `point` - function geoSphericalClosestNode(nodes, point) { - var minDistance = Infinity, distance; - var indexOfMin; + var record = finallyEntry ? finallyEntry.completion : {}; + record.type = type; + record.arg = arg; - for (var i in nodes) { - distance = geoSphericalDistance(nodes[i].loc, point); - if (distance < minDistance) { - minDistance = distance; - indexOfMin = i; + if (finallyEntry) { + this.method = "next"; + this.next = finallyEntry.finallyLoc; + return ContinueSentinel; } - } - if (indexOfMin !== undefined) { - return { index: indexOfMin, distance: minDistance, node: nodes[indexOfMin] }; - } else { - return null; - } - } + return this.complete(record); + }, + complete: function complete(record, afterLoc) { + if (record.type === "throw") { + throw record.arg; + } - function geoExtent(min, max) { - if (!(this instanceof geoExtent)) { - return new geoExtent(min, max); - } else if (min instanceof geoExtent) { - return min; - } else if (min && min.length === 2 && min[0].length === 2 && min[1].length === 2) { - this[0] = min[0]; - this[1] = min[1]; - } else { - this[0] = min || [ Infinity, Infinity]; - this[1] = max || min || [-Infinity, -Infinity]; - } - } + if (record.type === "break" || record.type === "continue") { + this.next = record.arg; + } else if (record.type === "return") { + this.rval = this.arg = record.arg; + this.method = "return"; + this.next = "end"; + } else if (record.type === "normal" && afterLoc) { + this.next = afterLoc; + } - geoExtent.prototype = new Array(2); + return ContinueSentinel; + }, + finish: function finish(finallyLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + + if (entry.finallyLoc === finallyLoc) { + this.complete(entry.completion, entry.afterLoc); + resetTryEntry(entry); + return ContinueSentinel; + } + } + }, + "catch": function _catch(tryLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; - Object.assign(geoExtent.prototype, { + if (entry.tryLoc === tryLoc) { + var record = entry.completion; - equals: function (obj) { - return this[0][0] === obj[0][0] && - this[0][1] === obj[0][1] && - this[1][0] === obj[1][0] && - this[1][1] === obj[1][1]; - }, + if (record.type === "throw") { + var thrown = record.arg; + resetTryEntry(entry); + } + return thrown; + } + } // The context.catch method must only be called with a location + // argument that corresponds to a known catch block. - extend: function(obj) { - if (!(obj instanceof geoExtent)) { obj = new geoExtent(obj); } - return geoExtent( - [Math.min(obj[0][0], this[0][0]), Math.min(obj[0][1], this[0][1])], - [Math.max(obj[1][0], this[1][0]), Math.max(obj[1][1], this[1][1])] - ); - }, + throw new Error("illegal catch attempt"); + }, + delegateYield: function delegateYield(iterable, resultName, nextLoc) { + this.delegate = { + iterator: values(iterable), + resultName: resultName, + nextLoc: nextLoc + }; - _extend: function(extent) { - this[0][0] = Math.min(extent[0][0], this[0][0]); - this[0][1] = Math.min(extent[0][1], this[0][1]); - this[1][0] = Math.max(extent[1][0], this[1][0]); - this[1][1] = Math.max(extent[1][1], this[1][1]); - }, + if (this.method === "next") { + // Deliberately forget the last sent value so that we don't + // accidentally pass it on to the delegate. + this.arg = undefined$1; + } + return ContinueSentinel; + } + }; // Regardless of whether this script is executing as a CommonJS module + // or not, return the runtime object so that we can declare the variable + // regeneratorRuntime in the outer scope, which allows this module to be + // injected easily by `bin/regenerator --include-runtime script.js`. + + return exports; + }( // If this script is executing as a CommonJS module, use module.exports + // as the regeneratorRuntime namespace. Otherwise create a new empty + // object. Either way, the resulting object will be used to initialize + // the regeneratorRuntime variable at the top of this file. + module.exports ); - area: function() { - return Math.abs((this[1][0] - this[0][0]) * (this[1][1] - this[0][1])); - }, + try { + regeneratorRuntime = runtime; + } catch (accidentalStrictMode) { + // This module should not be running in strict mode, so the above + // assignment should always work unless something is misconfigured. Just + // in case runtime.js accidentally runs in strict mode, we can escape + // strict mode using a global Function call. This could conceivably fail + // if a Content Security Policy forbids using Function, but in that case + // the proper solution is to fix the accidental strict mode problem. If + // you've misconfigured your bundler to force strict mode and applied a + // CSP to forbid Function, and you're not willing to fix either of those + // problems, please detail your unique predicament in a GitHub issue. + Function("r", "regeneratorRuntime = r")(runtime); + } + })(runtime); + + var _marked$3 = /*#__PURE__*/regeneratorRuntime.mark(numbers); + + function number$1 (x) { + return x === null ? NaN : +x; + } + function numbers(values, valueof) { + var _iterator, _step, value, index, _iterator2, _step2, _value; + return regeneratorRuntime.wrap(function numbers$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + if (!(valueof === undefined)) { + _context.next = 21; + break; + } - center: function() { - return [(this[0][0] + this[1][0]) / 2, (this[0][1] + this[1][1]) / 2]; - }, + _iterator = _createForOfIteratorHelper(values); + _context.prev = 2; + _iterator.s(); - rectangle: function() { - return [this[0][0], this[0][1], this[1][0], this[1][1]]; - }, + case 4: + if ((_step = _iterator.n()).done) { + _context.next = 11; + break; + } + value = _step.value; - bbox: function() { - return { minX: this[0][0], minY: this[0][1], maxX: this[1][0], maxY: this[1][1] }; - }, + if (!(value != null && (value = +value) >= value)) { + _context.next = 9; + break; + } + _context.next = 9; + return value; - polygon: function() { - return [ - [this[0][0], this[0][1]], - [this[0][0], this[1][1]], - [this[1][0], this[1][1]], - [this[1][0], this[0][1]], - [this[0][0], this[0][1]] - ]; - }, + case 9: + _context.next = 4; + break; + case 11: + _context.next = 16; + break; - contains: function(obj) { - if (!(obj instanceof geoExtent)) { obj = new geoExtent(obj); } - return obj[0][0] >= this[0][0] && - obj[0][1] >= this[0][1] && - obj[1][0] <= this[1][0] && - obj[1][1] <= this[1][1]; - }, + case 13: + _context.prev = 13; + _context.t0 = _context["catch"](2); + _iterator.e(_context.t0); - intersects: function(obj) { - if (!(obj instanceof geoExtent)) { obj = new geoExtent(obj); } - return obj[0][0] <= this[1][0] && - obj[0][1] <= this[1][1] && - obj[1][0] >= this[0][0] && - obj[1][1] >= this[0][1]; - }, + case 16: + _context.prev = 16; + _iterator.f(); - intersection: function(obj) { - if (!this.intersects(obj)) { return new geoExtent(); } - return new geoExtent( - [Math.max(obj[0][0], this[0][0]), Math.max(obj[0][1], this[0][1])], - [Math.min(obj[1][0], this[1][0]), Math.min(obj[1][1], this[1][1])] - ); - }, + return _context.finish(16); + case 19: + _context.next = 40; + break; - percentContainedIn: function(obj) { - if (!(obj instanceof geoExtent)) { obj = new geoExtent(obj); } - var a1 = this.intersection(obj).area(); - var a2 = this.area(); + case 21: + index = -1; + _iterator2 = _createForOfIteratorHelper(values); + _context.prev = 23; - if (a1 === Infinity || a2 === Infinity) { - return 0; - } else if (a1 === 0 || a2 === 0) { - if (obj.contains(this)) { - return 1; - } - return 0; - } else { - return a1 / a2; - } - }, + _iterator2.s(); + case 25: + if ((_step2 = _iterator2.n()).done) { + _context.next = 32; + break; + } - padByMeters: function(meters) { - var dLat = geoMetersToLat(meters); - var dLon = geoMetersToLon(meters, this.center()[1]); - return geoExtent( - [this[0][0] - dLon, this[0][1] - dLat], - [this[1][0] + dLon, this[1][1] + dLat] - ); - }, + _value = _step2.value; + if (!((_value = valueof(_value, ++index, values)) != null && (_value = +_value) >= _value)) { + _context.next = 30; + break; + } - toParam: function() { - return this.rectangle().join(','); - } + _context.next = 30; + return _value; - }); + case 30: + _context.next = 25; + break; - function d3_polygonArea(polygon) { - var i = -1, - n = polygon.length, - a, - b = polygon[n - 1], - area = 0; + case 32: + _context.next = 37; + break; - while (++i < n) { - a = b; - b = polygon[i]; - area += a[1] * b[0] - a[0] * b[1]; - } + case 34: + _context.prev = 34; + _context.t1 = _context["catch"](23); - return area / 2; - } + _iterator2.e(_context.t1); - function d3_polygonCentroid(polygon) { - var i = -1, - n = polygon.length, - x = 0, - y = 0, - a, - b = polygon[n - 1], - c, - k = 0; + case 37: + _context.prev = 37; - while (++i < n) { - a = b; - b = polygon[i]; - k += c = a[0] * b[1] - b[0] * a[1]; - x += (a[0] + b[0]) * c; - y += (a[1] + b[1]) * c; - } + _iterator2.f(); - return k *= 3, [x / k, y / k]; - } + return _context.finish(37); - // Returns the 2D cross product of AB and AC vectors, i.e., the z-component of - // the 3D cross product in a quadrant I Cartesian coordinate system (+x is - // right, +y is up). Returns a positive value if ABC is counter-clockwise, - // negative if clockwise, and zero if the points are collinear. - function cross(a, b, c) { - return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); + case 40: + case "end": + return _context.stop(); + } + } + }, _marked$3, null, [[2, 13, 16, 19], [23, 34, 37, 40]]); } - function lexicographicOrder(a, b) { - return a[0] - b[0] || a[1] - b[1]; - } + var ascendingBisect = d3_bisector(d3_ascending); + var bisectRight = ascendingBisect.right; + d3_bisector(number$1).center; - // Computes the upper convex hull per the monotone chain algorithm. - // Assumes points.length >= 3, is sorted by x, unique in y. - // Returns an array of indices into points in left-to-right order. - function computeUpperHullIndexes(points) { - var n = points.length, - indexes = [0, 1], - size = 2; + var $$w = _export; + var from = arrayFrom$1; + var checkCorrectnessOfIteration = checkCorrectnessOfIteration$4; - for (var i = 2; i < n; ++i) { - while (size > 1 && cross(points[indexes[size - 2]], points[indexes[size - 1]], points[i]) <= 0) { --size; } - indexes[size++] = i; - } + var INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) { + // eslint-disable-next-line es/no-array-from -- required for testing + Array.from(iterable); + }); - return indexes.slice(0, size); // remove popped points - } + // `Array.from` method + // https://tc39.es/ecma262/#sec-array.from + $$w({ target: 'Array', stat: true, forced: INCORRECT_ITERATION }, { + from: from + }); - function d3_polygonHull(points) { - if ((n = points.length) < 3) { return null; } + var $$v = _export; + var fill = arrayFill$1; + var addToUnscopables$3 = addToUnscopables$5; - var i, - n, - sortedPoints = new Array(n), - flippedPoints = new Array(n); + // `Array.prototype.fill` method + // https://tc39.es/ecma262/#sec-array.prototype.fill + $$v({ target: 'Array', proto: true }, { + fill: fill + }); - for (i = 0; i < n; ++i) { sortedPoints[i] = [+points[i][0], +points[i][1], i]; } - sortedPoints.sort(lexicographicOrder); - for (i = 0; i < n; ++i) { flippedPoints[i] = [sortedPoints[i][0], -sortedPoints[i][1]]; } + // https://tc39.es/ecma262/#sec-array.prototype-@@unscopables + addToUnscopables$3('fill'); - var upperIndexes = computeUpperHullIndexes(sortedPoints), - lowerIndexes = computeUpperHullIndexes(flippedPoints); + var $$u = _export; + var $some = arrayIteration.some; + var arrayMethodIsStrict$3 = arrayMethodIsStrict$8; - // Construct the hull polygon, removing possible duplicate endpoints. - var skipLeft = lowerIndexes[0] === upperIndexes[0], - skipRight = lowerIndexes[lowerIndexes.length - 1] === upperIndexes[upperIndexes.length - 1], - hull = []; + var STRICT_METHOD$3 = arrayMethodIsStrict$3('some'); - // Add upper hull in right-to-l order. - // Then add lower hull in left-to-right order. - for (i = upperIndexes.length - 1; i >= 0; --i) { hull.push(points[sortedPoints[upperIndexes[i]][2]]); } - for (i = +skipLeft; i < lowerIndexes.length - skipRight; ++i) { hull.push(points[sortedPoints[lowerIndexes[i]][2]]); } + // `Array.prototype.some` method + // https://tc39.es/ecma262/#sec-array.prototype.some + $$u({ target: 'Array', proto: true, forced: !STRICT_METHOD$3 }, { + some: function some(callbackfn /* , thisArg */) { + return $some(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } + }); - return hull; - } + var TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS = typedArrayConstructorsRequireWrappers; + var exportTypedArrayStaticMethod = arrayBufferViewCore.exportTypedArrayStaticMethod; + var typedArrayFrom = typedArrayFrom$2; - // vector equals - function geoVecEqual(a, b, epsilon) { - if (epsilon) { - return (Math.abs(a[0] - b[0]) <= epsilon) && (Math.abs(a[1] - b[1]) <= epsilon); - } else { - return (a[0] === b[0]) && (a[1] === b[1]); - } - } + // `%TypedArray%.from` method + // https://tc39.es/ecma262/#sec-%typedarray%.from + exportTypedArrayStaticMethod('from', typedArrayFrom, TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS); - // vector addition - function geoVecAdd(a, b) { - return [ a[0] + b[0], a[1] + b[1] ]; - } + var createTypedArrayConstructor = typedArrayConstructor.exports; - // vector subtraction - function geoVecSubtract(a, b) { - return [ a[0] - b[0], a[1] - b[1] ]; - } + // `Float64Array` constructor + // https://tc39.es/ecma262/#sec-typedarray-objects + createTypedArrayConstructor('Float64', function (init) { + return function Float64Array(data, byteOffset, length) { + return init(this, data, byteOffset, length); + }; + }); - // vector scaling - function geoVecScale(a, mag) { - return [ a[0] * mag, a[1] * mag ]; + function d3_descending (a, b) { + return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; } - // vector rounding (was: geoRoundCoordinates) - function geoVecFloor(a) { - return [ Math.floor(a[0]), Math.floor(a[1]) ]; - } + // https://github.com/python/cpython/blob/a74eea238f5baba15797e2e8b570d153bc8690a7/Modules/mathmodule.c#L1423 + var Adder = /*#__PURE__*/function () { + function Adder() { + _classCallCheck$1(this, Adder); - // linear interpolation - function geoVecInterp(a, b, t) { - return [ - a[0] + (b[0] - a[0]) * t, - a[1] + (b[1] - a[1]) * t - ]; - } + this._partials = new Float64Array(32); + this._n = 0; + } - // http://jsperf.com/id-dist-optimization - function geoVecLength(a, b) { - return Math.sqrt(geoVecLengthSquare(a,b)); - } + _createClass$1(Adder, [{ + key: "add", + value: function add(x) { + var p = this._partials; + var i = 0; - // length of vector raised to the power two - function geoVecLengthSquare(a, b) { - b = b || [0, 0]; - var x = a[0] - b[0]; - var y = a[1] - b[1]; - return (x * x) + (y * y); - } + for (var j = 0; j < this._n && j < 32; j++) { + var y = p[j], + hi = x + y, + lo = Math.abs(x) < Math.abs(y) ? x - (hi - y) : y - (hi - x); + if (lo) p[i++] = lo; + x = hi; + } - // get a unit vector - function geoVecNormalize(a) { - var length = Math.sqrt((a[0] * a[0]) + (a[1] * a[1])); - if (length !== 0) { - return geoVecScale(a, 1 / length); + p[i] = x; + this._n = i + 1; + return this; } - return [0, 0]; - } + }, { + key: "valueOf", + value: function valueOf() { + var p = this._partials; + var n = this._n, + x, + y, + lo, + hi = 0; + + if (n > 0) { + hi = p[--n]; + + while (n > 0) { + x = hi; + y = p[--n]; + hi = x + y; + lo = y - (hi - x); + if (lo) break; + } + + if (n > 0 && (lo < 0 && p[n - 1] < 0 || lo > 0 && p[n - 1] > 0)) { + y = lo * 2; + x = hi + y; + if (y == x - hi) hi = x; + } + } - // Return the counterclockwise angle in the range (-pi, pi) - // between the positive X axis and the line intersecting a and b. - function geoVecAngle(a, b) { - return Math.atan2(b[1] - a[1], b[0] - a[0]); - } + return hi; + } + }]); - // dot product - function geoVecDot(a, b, origin) { - origin = origin || [0, 0]; - var p = geoVecSubtract(a, origin); - var q = geoVecSubtract(b, origin); - return (p[0]) * (q[0]) + (p[1]) * (q[1]); - } + return Adder; + }(); - // normalized dot product - function geoVecNormalizedDot(a, b, origin) { - origin = origin || [0, 0]; - var p = geoVecNormalize(geoVecSubtract(a, origin)); - var q = geoVecNormalize(geoVecSubtract(b, origin)); - return geoVecDot(p, q); - } + var $$t = _export; + var DESCRIPTORS$4 = descriptors; + var defineProperties = objectDefineProperties; - // 2D cross product of OA and OB vectors, returns magnitude of Z vector - // Returns a positive value, if OAB makes a counter-clockwise turn, - // negative for clockwise turn, and zero if the points are collinear. - function geoVecCross(a, b, origin) { - origin = origin || [0, 0]; - var p = geoVecSubtract(a, origin); - var q = geoVecSubtract(b, origin); - return (p[0]) * (q[1]) - (p[1]) * (q[0]); - } + // `Object.defineProperties` method + // https://tc39.es/ecma262/#sec-object.defineproperties + $$t({ target: 'Object', stat: true, forced: !DESCRIPTORS$4, sham: !DESCRIPTORS$4 }, { + defineProperties: defineProperties + }); + var collection = collection$2; + var collectionStrong = collectionStrong$2; + + // `Map` constructor + // https://tc39.es/ecma262/#sec-map-objects + collection('Map', function (init) { + return function Map() { return init(this, arguments.length ? arguments[0] : undefined); }; + }, collectionStrong); + + var $$s = _export; + var aFunction = aFunction$9; + var toObject$1 = toObject$i; + var toLength$4 = toLength$q; + var fails$b = fails$N; + var internalSort = arraySort; + var arrayMethodIsStrict$2 = arrayMethodIsStrict$8; + var FF = engineFfVersion; + var IE_OR_EDGE = engineIsIeOrEdge; + var V8 = engineV8Version; + var WEBKIT = engineWebkitVersion; + + var test = []; + var nativeSort = test.sort; + + // IE8- + var FAILS_ON_UNDEFINED = fails$b(function () { + test.sort(undefined); + }); + // V8 bug + var FAILS_ON_NULL = fails$b(function () { + test.sort(null); + }); + // Old WebKit + var STRICT_METHOD$2 = arrayMethodIsStrict$2('sort'); - // find closest orthogonal projection of point onto points array - function geoVecProject(a, points) { - var min = Infinity; - var idx; - var target; - - for (var i = 0; i < points.length - 1; i++) { - var o = points[i]; - var s = geoVecSubtract(points[i + 1], o); - var v = geoVecSubtract(a, o); - var proj = geoVecDot(v, s) / geoVecDot(s, s); - var p; - - if (proj < 0) { - p = o; - } else if (proj > 1) { - p = points[i + 1]; - } else { - p = [o[0] + proj * s[0], o[1] + proj * s[1]]; - } + var STABLE_SORT = !fails$b(function () { + // feature detection can be too slow, so check engines versions + if (V8) return V8 < 70; + if (FF && FF > 3) return; + if (IE_OR_EDGE) return true; + if (WEBKIT) return WEBKIT < 603; - var dist = geoVecLength(p, a); - if (dist < min) { - min = dist; - idx = i + 1; - target = p; - } + var result = ''; + var code, chr, value, index; + + // generate an array with more 512 elements (Chakra and old V8 fails only in this case) + for (code = 65; code < 76; code++) { + chr = String.fromCharCode(code); + + switch (code) { + case 66: case 69: case 70: case 72: value = 3; break; + case 68: case 71: value = 4; break; + default: value = 2; } - if (idx !== undefined) { - return { index: idx, distance: min, target: target }; - } else { - return null; + for (index = 0; index < 47; index++) { + test.push({ k: chr + index, v: value }); } - } + } - // Return the counterclockwise angle in the range (-pi, pi) - // between the positive X axis and the line intersecting a and b. - function geoAngle(a, b, projection) { - return geoVecAngle(projection(a.loc), projection(b.loc)); - } + test.sort(function (a, b) { return b.v - a.v; }); + for (index = 0; index < test.length; index++) { + chr = test[index].k.charAt(0); + if (result.charAt(result.length - 1) !== chr) result += chr; + } - function geoEdgeEqual(a, b) { - return (a[0] === b[0] && a[1] === b[1]) || - (a[0] === b[1] && a[1] === b[0]); - } + return result !== 'DGBEFHACIJK'; + }); + var FORCED$5 = FAILS_ON_UNDEFINED || !FAILS_ON_NULL || !STRICT_METHOD$2 || !STABLE_SORT; - // Rotate all points counterclockwise around a pivot point by given angle - function geoRotate(points, angle, around) { - return points.map(function(point) { - var radial = geoVecSubtract(point, around); - return [ - radial[0] * Math.cos(angle) - radial[1] * Math.sin(angle) + around[0], - radial[0] * Math.sin(angle) + radial[1] * Math.cos(angle) + around[1] - ]; - }); - } + var getSortCompare = function (comparefn) { + return function (x, y) { + if (y === undefined) return -1; + if (x === undefined) return 1; + if (comparefn !== undefined) return +comparefn(x, y) || 0; + return String(x) > String(y) ? 1 : -1; + }; + }; + // `Array.prototype.sort` method + // https://tc39.es/ecma262/#sec-array.prototype.sort + $$s({ target: 'Array', proto: true, forced: FORCED$5 }, { + sort: function sort(comparefn) { + if (comparefn !== undefined) aFunction(comparefn); - // Choose the edge with the minimal distance from `point` to its orthogonal - // projection onto that edge, if such a projection exists, or the distance to - // the closest vertex on that edge. Returns an object with the `index` of the - // chosen edge, the chosen `loc` on that edge, and the `distance` to to it. - function geoChooseEdge(nodes, point, projection, activeID) { - var dist = geoVecLength; - var points = nodes.map(function(n) { return projection(n.loc); }); - var ids = nodes.map(function(n) { return n.id; }); - var min = Infinity; - var idx; - var loc; - - for (var i = 0; i < points.length - 1; i++) { - if (ids[i] === activeID || ids[i + 1] === activeID) { continue; } - - var o = points[i]; - var s = geoVecSubtract(points[i + 1], o); - var v = geoVecSubtract(point, o); - var proj = geoVecDot(v, s) / geoVecDot(s, s); - var p; - - if (proj < 0) { - p = o; - } else if (proj > 1) { - p = points[i + 1]; - } else { - p = [o[0] + proj * s[0], o[1] + proj * s[1]]; - } + var array = toObject$1(this); - var d = dist(p, point); - if (d < min) { - min = d; - idx = i + 1; - loc = projection.invert(p); - } + if (STABLE_SORT) return comparefn === undefined ? nativeSort.call(array) : nativeSort.call(array, comparefn); + + var items = []; + var arrayLength = toLength$4(array.length); + var itemsLength, index; + + for (index = 0; index < arrayLength; index++) { + if (index in array) items.push(array[index]); } - if (idx !== undefined) { - return { index: idx, distance: min, loc: loc }; - } else { - return null; + items = internalSort(items, getSortCompare(comparefn)); + itemsLength = items.length; + index = 0; + + while (index < itemsLength) array[index] = items[index++]; + while (index < arrayLength) delete array[index++]; + + return array; + } + }); + + var e10 = Math.sqrt(50), + e5 = Math.sqrt(10), + e2 = Math.sqrt(2); + function ticks (start, stop, count) { + var reverse, + i = -1, + n, + ticks, + step; + stop = +stop, start = +start, count = +count; + if (start === stop && count > 0) return [start]; + if (reverse = stop < start) n = start, start = stop, stop = n; + if ((step = tickIncrement(start, stop, count)) === 0 || !isFinite(step)) return []; + + if (step > 0) { + var r0 = Math.round(start / step), + r1 = Math.round(stop / step); + if (r0 * step < start) ++r0; + if (r1 * step > stop) --r1; + ticks = new Array(n = r1 - r0 + 1); + + while (++i < n) { + ticks[i] = (r0 + i) * step; } - } + } else { + step = -step; + var _r = Math.round(start * step), + _r2 = Math.round(stop * step); - // Test active (dragged or drawing) segments against inactive segments - // This is used to test e.g. multipolygon rings that cross - // `activeNodes` is the ring containing the activeID being dragged. - // `inactiveNodes` is the other ring to test against - function geoHasLineIntersections(activeNodes, inactiveNodes, activeID) { - var actives = []; - var inactives = []; - var j, k, n1, n2, segment; - - // gather active segments (only segments in activeNodes that contain the activeID) - for (j = 0; j < activeNodes.length - 1; j++) { - n1 = activeNodes[j]; - n2 = activeNodes[j+1]; - segment = [n1.loc, n2.loc]; - if (n1.id === activeID || n2.id === activeID) { - actives.push(segment); - } - } - - // gather inactive segments - for (j = 0; j < inactiveNodes.length - 1; j++) { - n1 = inactiveNodes[j]; - n2 = inactiveNodes[j+1]; - segment = [n1.loc, n2.loc]; - inactives.push(segment); - } - - // test - for (j = 0; j < actives.length; j++) { - for (k = 0; k < inactives.length; k++) { - var p = actives[j]; - var q = inactives[k]; - var hit = geoLineIntersection(p, q); - if (hit) { - return true; - } - } + if (_r / step < start) ++_r; + if (_r2 / step > stop) --_r2; + ticks = new Array(n = _r2 - _r + 1); + + while (++i < n) { + ticks[i] = (_r + i) / step; } + } - return false; + if (reverse) ticks.reverse(); + return ticks; + } + function tickIncrement(start, stop, count) { + var step = (stop - start) / Math.max(0, count), + power = Math.floor(Math.log(step) / Math.LN10), + error = step / Math.pow(10, power); + return power >= 0 ? (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1) * Math.pow(10, power) : -Math.pow(10, -power) / (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1); + } + function tickStep(start, stop, count) { + var step0 = Math.abs(stop - start) / Math.max(0, count), + step1 = Math.pow(10, Math.floor(Math.log(step0) / Math.LN10)), + error = step0 / step1; + if (error >= e10) step1 *= 10;else if (error >= e5) step1 *= 5;else if (error >= e2) step1 *= 2; + return stop < start ? -step1 : step1; } + function max(values, valueof) { + var max; - // Test active (dragged or drawing) segments against inactive segments - // This is used to test whether a way intersects with itself. - function geoHasSelfIntersections(nodes, activeID) { - var actives = []; - var inactives = []; - var j, k; - - // group active and passive segments along the nodes - for (j = 0; j < nodes.length - 1; j++) { - var n1 = nodes[j]; - var n2 = nodes[j+1]; - var segment = [n1.loc, n2.loc]; - if (n1.id === activeID || n2.id === activeID) { - actives.push(segment); - } else { - inactives.push(segment); + if (valueof === undefined) { + var _iterator = _createForOfIteratorHelper(values), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var value = _step.value; + + if (value != null && (max < value || max === undefined && value >= value)) { + max = value; } + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); } + } else { + var index = -1; - // test - for (j = 0; j < actives.length; j++) { - for (k = 0; k < inactives.length; k++) { - var p = actives[j]; - var q = inactives[k]; - // skip if segments share an endpoint - if (geoVecEqual(p[1], q[0]) || geoVecEqual(p[0], q[1]) || - geoVecEqual(p[0], q[0]) || geoVecEqual(p[1], q[1]) ) { - continue; - } + var _iterator2 = _createForOfIteratorHelper(values), + _step2; - var hit = geoLineIntersection(p, q); - if (hit) { - var epsilon = 1e-8; - // skip if the hit is at the segment's endpoint - if (geoVecEqual(p[1], hit, epsilon) || geoVecEqual(p[0], hit, epsilon) || - geoVecEqual(q[1], hit, epsilon) || geoVecEqual(q[0], hit, epsilon) ) { - continue; - } else { - return true; - } - } + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var _value = _step2.value; + + if ((_value = valueof(_value, ++index, values)) != null && (max < _value || max === undefined && _value >= _value)) { + max = _value; } + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); } + } - return false; + return max; } + function min$2(values, valueof) { + var min; - // Return the intersection point of 2 line segments. - // From https://github.com/pgkelley4/line-segments-intersect - // This uses the vector cross product approach described below: - // http://stackoverflow.com/a/565282/786339 - function geoLineIntersection(a, b) { - var p = [a[0][0], a[0][1]]; - var p2 = [a[1][0], a[1][1]]; - var q = [b[0][0], b[0][1]]; - var q2 = [b[1][0], b[1][1]]; - var r = geoVecSubtract(p2, p); - var s = geoVecSubtract(q2, q); - var uNumerator = geoVecCross(geoVecSubtract(q, p), r); - var denominator = geoVecCross(r, s); + if (valueof === undefined) { + var _iterator = _createForOfIteratorHelper(values), + _step; - if (uNumerator && denominator) { - var u = uNumerator / denominator; - var t = geoVecCross(geoVecSubtract(q, p), s) / denominator; + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var value = _step.value; - if ((t >= 0) && (t <= 1) && (u >= 0) && (u <= 1)) { - return geoVecInterp(p, p2, t); + if (value != null && (min > value || min === undefined && value >= value)) { + min = value; } + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); } + } else { + var index = -1; - return null; - } + var _iterator2 = _createForOfIteratorHelper(values), + _step2; + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var _value = _step2.value; - function geoPathIntersections(path1, path2) { - var intersections = []; - for (var i = 0; i < path1.length - 1; i++) { - for (var j = 0; j < path2.length - 1; j++) { - var a = [ path1[i], path1[i+1] ]; - var b = [ path2[j], path2[j+1] ]; - var hit = geoLineIntersection(a, b); - if (hit) { - intersections.push(hit); - } + if ((_value = valueof(_value, ++index, values)) != null && (min > _value || min === undefined && _value >= _value)) { + min = _value; } + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); } - return intersections; + } + + return min; } - function geoPathHasIntersections(path1, path2) { - for (var i = 0; i < path1.length - 1; i++) { - for (var j = 0; j < path2.length - 1; j++) { - var a = [ path1[i], path1[i+1] ]; - var b = [ path2[j], path2[j+1] ]; - var hit = geoLineIntersection(a, b); - if (hit) { - return true; - } - } + // ISC license, Copyright 2018 Vladimir Agafonkin. + + function quickselect$3(array, k) { + var left = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0; + var right = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : array.length - 1; + var compare = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : d3_ascending; + + while (right > left) { + if (right - left > 600) { + var n = right - left + 1; + var m = k - left + 1; + var z = Math.log(n); + var s = 0.5 * Math.exp(2 * z / 3); + var sd = 0.5 * Math.sqrt(z * s * (n - s) / n) * (m - n / 2 < 0 ? -1 : 1); + var newLeft = Math.max(left, Math.floor(k - m * s / n + sd)); + var newRight = Math.min(right, Math.floor(k + (n - m) * s / n + sd)); + quickselect$3(array, k, newLeft, newRight, compare); } - return false; - } + var t = array[k]; + var i = left; + var j = right; + swap$1(array, left, k); + if (compare(array[right], t) > 0) swap$1(array, left, right); - // Return whether point is contained in polygon. - // - // `point` should be a 2-item array of coordinates. - // `polygon` should be an array of 2-item arrays of coordinates. - // - // From https://github.com/substack/point-in-polygon. - // ray-casting algorithm based on - // http://www.ecse.rpi.edu/Homepages/wrf/Research/Short_Notes/pnpoly.html - // - function geoPointInPolygon(point, polygon) { - var x = point[0]; - var y = point[1]; - var inside = false; + while (i < j) { + swap$1(array, i, j), ++i, --j; - for (var i = 0, j = polygon.length - 1; i < polygon.length; j = i++) { - var xi = polygon[i][0]; - var yi = polygon[i][1]; - var xj = polygon[j][0]; - var yj = polygon[j][1]; + while (compare(array[i], t) < 0) { + ++i; + } - var intersect = ((yi > y) !== (yj > y)) && - (x < (xj - xi) * (y - yi) / (yj - yi) + xi); - if (intersect) { inside = !inside; } + while (compare(array[j], t) > 0) { + --j; + } } - return inside; - } - + if (compare(array[left], t) === 0) swap$1(array, left, j);else ++j, swap$1(array, j, right); + if (j <= k) left = j + 1; + if (k <= j) right = j - 1; + } - function geoPolygonContainsPolygon(outer, inner) { - return inner.every(function(point) { - return geoPointInPolygon(point, outer); - }); + return array; } + function swap$1(array, i, j) { + var t = array[i]; + array[i] = array[j]; + array[j] = t; + } - function geoPolygonIntersectsPolygon(outer, inner, checkSegments) { - function testPoints(outer, inner) { - return inner.some(function(point) { - return geoPointInPolygon(point, outer); - }); - } + function quantile(values, p, valueof) { + values = Float64Array.from(numbers(values, valueof)); + if (!(n = values.length)) return; + if ((p = +p) <= 0 || n < 2) return min$2(values); + if (p >= 1) return max(values); + var n, + i = (n - 1) * p, + i0 = Math.floor(i), + value0 = max(quickselect$3(values, i0).subarray(0, i0 + 1)), + value1 = min$2(values.subarray(i0 + 1)); + return value0 + (value1 - value0) * (i - i0); + } - return testPoints(outer, inner) || (!!checkSegments && geoPathHasIntersections(outer, inner)); + function d3_median (values, valueof) { + return quantile(values, 0.5, valueof); } + var _marked$2 = /*#__PURE__*/regeneratorRuntime.mark(flatten); - // http://gis.stackexchange.com/questions/22895/finding-minimum-area-rectangle-for-given-points - // http://gis.stackexchange.com/questions/3739/generalisation-strategies-for-building-outlines/3756#3756 - function geoGetSmallestSurroundingRectangle(points) { - var hull = d3_polygonHull(points); - var centroid = d3_polygonCentroid(hull); - var minArea = Infinity; - var ssrExtent = []; - var ssrAngle = 0; - var c1 = hull[0]; - - for (var i = 0; i <= hull.length - 1; i++) { - var c2 = (i === hull.length - 1) ? hull[0] : hull[i + 1]; - var angle = Math.atan2(c2[1] - c1[1], c2[0] - c1[0]); - var poly = geoRotate(hull, -angle, centroid); - var extent = poly.reduce(function(extent, point) { - return extent.extend(geoExtent(point)); - }, geoExtent()); - - var area = extent.area(); - if (area < minArea) { - minArea = area; - ssrExtent = extent; - ssrAngle = angle; - } - c1 = c2; - } + function flatten(arrays) { + var _iterator, _step, array; - return { - poly: geoRotate(ssrExtent.polygon(), ssrAngle, centroid), - angle: ssrAngle - }; - } + return regeneratorRuntime.wrap(function flatten$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + _iterator = _createForOfIteratorHelper(arrays); + _context.prev = 1; + _iterator.s(); - function geoPathLength(path) { - var length = 0; - for (var i = 0; i < path.length - 1; i++) { - length += geoVecLength(path[i], path[i + 1]); - } - return length; - } + case 3: + if ((_step = _iterator.n()).done) { + _context.next = 8; + break; + } + array = _step.value; + return _context.delegateYield(array, "t0", 6); - // If the given point is at the edge of the padded viewport, - // return a vector that will nudge the viewport in that direction - function geoViewportEdge(point, dimensions) { - var pad = [80, 20, 50, 20]; // top, right, bottom, left - var x = 0; - var y = 0; - - if (point[0] > dimensions[0] - pad[1]) - { x = -10; } - if (point[0] < pad[3]) - { x = 10; } - if (point[1] > dimensions[1] - pad[2]) - { y = -10; } - if (point[1] < pad[0]) - { y = 10; } - - if (x || y) { - return [x, y]; - } else { - return null; - } - } + case 6: + _context.next = 3; + break; - var noop$3 = {value: function() {}}; + case 8: + _context.next = 13; + break; - function dispatch() { - var arguments$1 = arguments; + case 10: + _context.prev = 10; + _context.t1 = _context["catch"](1); - for (var i = 0, n = arguments.length, _ = {}, t; i < n; ++i) { - if (!(t = arguments$1[i] + "") || (t in _) || /[\s.]/.test(t)) { throw new Error("illegal type: " + t); } - _[t] = []; - } - return new Dispatch(_); - } + _iterator.e(_context.t1); - function Dispatch(_) { - this._ = _; - } + case 13: + _context.prev = 13; - function parseTypenames(typenames, types) { - return typenames.trim().split(/^|\s+/).map(function(t) { - var name = "", i = t.indexOf("."); - if (i >= 0) { name = t.slice(i + 1), t = t.slice(0, i); } - if (t && !types.hasOwnProperty(t)) { throw new Error("unknown type: " + t); } - return {type: t, name: name}; - }); - } + _iterator.f(); - Dispatch.prototype = dispatch.prototype = { - constructor: Dispatch, - on: function(typename, callback) { - var _ = this._, - T = parseTypenames(typename + "", _), - t, - i = -1, - n = T.length; + return _context.finish(13); - // If no callback was specified, return the callback of the given type and name. - if (arguments.length < 2) { - while (++i < n) { if ((t = (typename = T[i]).type) && (t = get$1(_[t], typename.name))) { return t; } } - return; + case 16: + case "end": + return _context.stop(); + } } + }, _marked$2, null, [[1, 10, 13, 16]]); + } - // If a type was specified, set the callback for the given type and name. - // Otherwise, if a null callback was specified, remove callbacks of the given name. - if (callback != null && typeof callback !== "function") { throw new Error("invalid callback: " + callback); } - while (++i < n) { - if (t = (typename = T[i]).type) { _[t] = set(_[t], typename.name, callback); } - else if (callback == null) { for (t in _) { _[t] = set(_[t], typename.name, null); } } - } + function merge$4(arrays) { + return Array.from(flatten(arrays)); + } - return this; - }, - copy: function() { - var copy = {}, _ = this._; - for (var t in _) { copy[t] = _[t].slice(); } - return new Dispatch(copy); - }, - call: function(type, that) { - var arguments$1 = arguments; + function range$1 (start, stop, step) { + start = +start, stop = +stop, step = (n = arguments.length) < 2 ? (stop = start, start = 0, 1) : n < 3 ? 1 : +step; + var i = -1, + n = Math.max(0, Math.ceil((stop - start) / step)) | 0, + range = new Array(n); - if ((n = arguments.length - 2) > 0) { for (var args = new Array(n), i = 0, n, t; i < n; ++i) { args[i] = arguments$1[i + 2]; } } - if (!this._.hasOwnProperty(type)) { throw new Error("unknown type: " + type); } - for (t = this._[type], i = 0, n = t.length; i < n; ++i) { t[i].value.apply(that, args); } - }, - apply: function(type, that, args) { - if (!this._.hasOwnProperty(type)) { throw new Error("unknown type: " + type); } - for (var t = this._[type], i = 0, n = t.length; i < n; ++i) { t[i].value.apply(that, args); } + while (++i < n) { + range[i] = start + i * step; } - }; - function get$1(type, name) { - for (var i = 0, n = type.length, c; i < n; ++i) { - if ((c = type[i]).name === name) { - return c.value; - } - } + return range; } - function set(type, name, callback) { - for (var i = 0, n = type.length; i < n; ++i) { - if (type[i].name === name) { - type[i] = noop$3, type = type.slice(0, i).concat(type.slice(i + 1)); - break; - } - } - if (callback != null) { type.push({name: name, value: callback}); } - return type; - } + // `SameValue` abstract operation + // https://tc39.es/ecma262/#sec-samevalue + // eslint-disable-next-line es/no-object-is -- safe + var sameValue$1 = Object.is || function is(x, y) { + // eslint-disable-next-line no-self-compare -- NaN check + return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y; + }; - var xhtml = "http://www.w3.org/1999/xhtml"; + var $$r = _export; - var namespaces = { - svg: "http://www.w3.org/2000/svg", - xhtml: xhtml, - xlink: "http://www.w3.org/1999/xlink", - xml: "http://www.w3.org/XML/1998/namespace", - xmlns: "http://www.w3.org/2000/xmlns/" + // eslint-disable-next-line es/no-math-hypot -- required for testing + var $hypot = Math.hypot; + var abs$3 = Math.abs; + var sqrt$1 = Math.sqrt; + + // Chrome 77 bug + // https://bugs.chromium.org/p/v8/issues/detail?id=9546 + var BUGGY = !!$hypot && $hypot(Infinity, NaN) !== Infinity; + + // `Math.hypot` method + // https://tc39.es/ecma262/#sec-math.hypot + $$r({ target: 'Math', stat: true, forced: BUGGY }, { + // eslint-disable-next-line no-unused-vars -- required for `.length` + hypot: function hypot(value1, value2) { + var sum = 0; + var i = 0; + var aLen = arguments.length; + var larg = 0; + var arg, div; + while (i < aLen) { + arg = abs$3(arguments[i++]); + if (larg < arg) { + div = larg / arg; + sum = sum * div * div + 1; + larg = arg; + } else if (arg > 0) { + div = arg / larg; + sum += div * div; + } else sum += arg; + } + return larg === Infinity ? Infinity : larg * sqrt$1(sum); + } + }); + + // `Math.sign` method implementation + // https://tc39.es/ecma262/#sec-math.sign + // eslint-disable-next-line es/no-math-sign -- safe + var mathSign = Math.sign || function sign(x) { + // eslint-disable-next-line no-self-compare -- NaN check + return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1; }; - function namespace(name) { - var prefix = name += "", i = prefix.indexOf(":"); - if (i >= 0 && (prefix = name.slice(0, i)) !== "xmlns") { name = name.slice(i + 1); } - return namespaces.hasOwnProperty(prefix) ? {space: namespaces[prefix], local: name} : name; - } + var $$q = _export; + var sign$1 = mathSign; - function creatorInherit(name) { - return function() { - var document = this.ownerDocument, - uri = this.namespaceURI; - return uri === xhtml && document.documentElement.namespaceURI === xhtml - ? document.createElement(name) - : document.createElementNS(uri, name); - }; - } + // `Math.sign` method + // https://tc39.es/ecma262/#sec-math.sign + $$q({ target: 'Math', stat: true }, { + sign: sign$1 + }); - function creatorFixed(fullname) { - return function() { - return this.ownerDocument.createElementNS(fullname.space, fullname.local); - }; + var epsilon$1 = 1e-6; + var epsilon2$1 = 1e-12; + var pi = Math.PI; + var halfPi = pi / 2; + var quarterPi = pi / 4; + var tau = pi * 2; + var degrees$1 = 180 / pi; + var radians = pi / 180; + var abs$2 = Math.abs; + var atan = Math.atan; + var atan2 = Math.atan2; + var cos = Math.cos; + var exp$2 = Math.exp; + var log$1 = Math.log; + var sin = Math.sin; + var sign = Math.sign || function (x) { + return x > 0 ? 1 : x < 0 ? -1 : 0; + }; + var sqrt = Math.sqrt; + var tan = Math.tan; + function acos(x) { + return x > 1 ? 0 : x < -1 ? pi : Math.acos(x); } - - function creator(name) { - var fullname = namespace(name); - return (fullname.local - ? creatorFixed - : creatorInherit)(fullname); + function asin(x) { + return x > 1 ? halfPi : x < -1 ? -halfPi : Math.asin(x); } - function none() {} + function noop$1() {} - function selector(selector) { - return selector == null ? none : function() { - return this.querySelector(selector); - }; + function streamGeometry(geometry, stream) { + if (geometry && streamGeometryType.hasOwnProperty(geometry.type)) { + streamGeometryType[geometry.type](geometry, stream); + } } - function selection_select(select) { - if (typeof select !== "function") { select = selector(select); } + var streamObjectType = { + Feature: function Feature(object, stream) { + streamGeometry(object.geometry, stream); + }, + FeatureCollection: function FeatureCollection(object, stream) { + var features = object.features, + i = -1, + n = features.length; - for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) { - for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) { - if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) { - if ("__data__" in node) { subnode.__data__ = node.__data__; } - subgroup[i] = subnode; - } + while (++i < n) { + streamGeometry(features[i].geometry, stream); } } + }; + var streamGeometryType = { + Sphere: function Sphere(object, stream) { + stream.sphere(); + }, + Point: function Point(object, stream) { + object = object.coordinates; + stream.point(object[0], object[1], object[2]); + }, + MultiPoint: function MultiPoint(object, stream) { + var coordinates = object.coordinates, + i = -1, + n = coordinates.length; - return new Selection(subgroups, this._parents); - } - - function empty() { - return []; - } + while (++i < n) { + object = coordinates[i], stream.point(object[0], object[1], object[2]); + } + }, + LineString: function LineString(object, stream) { + streamLine(object.coordinates, stream, 0); + }, + MultiLineString: function MultiLineString(object, stream) { + var coordinates = object.coordinates, + i = -1, + n = coordinates.length; - function selectorAll(selector) { - return selector == null ? empty : function() { - return this.querySelectorAll(selector); - }; - } + while (++i < n) { + streamLine(coordinates[i], stream, 0); + } + }, + Polygon: function Polygon(object, stream) { + streamPolygon(object.coordinates, stream); + }, + MultiPolygon: function MultiPolygon(object, stream) { + var coordinates = object.coordinates, + i = -1, + n = coordinates.length; - function selection_selectAll(select) { - if (typeof select !== "function") { select = selectorAll(select); } + while (++i < n) { + streamPolygon(coordinates[i], stream); + } + }, + GeometryCollection: function GeometryCollection(object, stream) { + var geometries = object.geometries, + i = -1, + n = geometries.length; - for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) { - for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) { - if (node = group[i]) { - subgroups.push(select.call(node, node.__data__, i, group)); - parents.push(node); - } + while (++i < n) { + streamGeometry(geometries[i], stream); } } + }; - return new Selection(subgroups, parents); - } + function streamLine(coordinates, stream, closed) { + var i = -1, + n = coordinates.length - closed, + coordinate; + stream.lineStart(); - function matcher(selector) { - return function() { - return this.matches(selector); - }; + while (++i < n) { + coordinate = coordinates[i], stream.point(coordinate[0], coordinate[1], coordinate[2]); + } + + stream.lineEnd(); } - function selection_filter(match) { - if (typeof match !== "function") { match = matcher(match); } + function streamPolygon(coordinates, stream) { + var i = -1, + n = coordinates.length; + stream.polygonStart(); - for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) { - for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) { - if ((node = group[i]) && match.call(node, node.__data__, i, group)) { - subgroup.push(node); - } - } + while (++i < n) { + streamLine(coordinates[i], stream, 1); } - return new Selection(subgroups, this._parents); - } - - function sparse(update) { - return new Array(update.length); + stream.polygonEnd(); } - function selection_enter() { - return new Selection(this._enter || this._groups.map(sparse), this._parents); + function d3_geoStream (object, stream) { + if (object && streamObjectType.hasOwnProperty(object.type)) { + streamObjectType[object.type](object, stream); + } else { + streamGeometry(object, stream); + } } - function EnterNode(parent, datum) { - this.ownerDocument = parent.ownerDocument; - this.namespaceURI = parent.namespaceURI; - this._next = null; - this._parent = parent; - this.__data__ = datum; - } + var areaRingSum$1 = new Adder(); // hello? - EnterNode.prototype = { - constructor: EnterNode, - appendChild: function(child) { return this._parent.insertBefore(child, this._next); }, - insertBefore: function(child, next) { return this._parent.insertBefore(child, next); }, - querySelector: function(selector) { return this._parent.querySelector(selector); }, - querySelectorAll: function(selector) { return this._parent.querySelectorAll(selector); } + var areaSum$1 = new Adder(), + lambda00$1, + phi00$1, + lambda0$2, + cosPhi0$1, + sinPhi0$1; + var areaStream$1 = { + point: noop$1, + lineStart: noop$1, + lineEnd: noop$1, + polygonStart: function polygonStart() { + areaRingSum$1 = new Adder(); + areaStream$1.lineStart = areaRingStart$1; + areaStream$1.lineEnd = areaRingEnd$1; + }, + polygonEnd: function polygonEnd() { + var areaRing = +areaRingSum$1; + areaSum$1.add(areaRing < 0 ? tau + areaRing : areaRing); + this.lineStart = this.lineEnd = this.point = noop$1; + }, + sphere: function sphere() { + areaSum$1.add(tau); + } }; - function constant(x) { - return function() { - return x; - }; + function areaRingStart$1() { + areaStream$1.point = areaPointFirst$1; } - var keyPrefix = "$"; // Protect against keys like “__proto__”. + function areaRingEnd$1() { + areaPoint$1(lambda00$1, phi00$1); + } - function bindIndex(parent, group, enter, update, exit, data) { - var i = 0, - node, - groupLength = group.length, - dataLength = data.length; + function areaPointFirst$1(lambda, phi) { + areaStream$1.point = areaPoint$1; + lambda00$1 = lambda, phi00$1 = phi; + lambda *= radians, phi *= radians; + lambda0$2 = lambda, cosPhi0$1 = cos(phi = phi / 2 + quarterPi), sinPhi0$1 = sin(phi); + } - // Put any non-null nodes that fit into update. - // Put any null nodes into enter. - // Put any remaining data into enter. - for (; i < dataLength; ++i) { - if (node = group[i]) { - node.__data__ = data[i]; - update[i] = node; - } else { - enter[i] = new EnterNode(parent, data[i]); - } - } + function areaPoint$1(lambda, phi) { + lambda *= radians, phi *= radians; + phi = phi / 2 + quarterPi; // half the angular distance from south pole + // Spherical excess E for a spherical triangle with vertices: south pole, + // previous point, current point. Uses a formula derived from Cagnoli’s + // theorem. See Todhunter, Spherical Trig. (1871), Sec. 103, Eq. (2). - // Put any non-null nodes that don’t fit into exit. - for (; i < groupLength; ++i) { - if (node = group[i]) { - exit[i] = node; - } - } + var dLambda = lambda - lambda0$2, + sdLambda = dLambda >= 0 ? 1 : -1, + adLambda = sdLambda * dLambda, + cosPhi = cos(phi), + sinPhi = sin(phi), + k = sinPhi0$1 * sinPhi, + u = cosPhi0$1 * cosPhi + k * cos(adLambda), + v = k * sdLambda * sin(adLambda); + areaRingSum$1.add(atan2(v, u)); // Advance the previous points. + + lambda0$2 = lambda, cosPhi0$1 = cosPhi, sinPhi0$1 = sinPhi; } - function bindKey(parent, group, enter, update, exit, data, key) { - var i, - node, - nodeByKeyValue = {}, - groupLength = group.length, - dataLength = data.length, - keyValues = new Array(groupLength), - keyValue; + function d3_geoArea (object) { + areaSum$1 = new Adder(); + d3_geoStream(object, areaStream$1); + return areaSum$1 * 2; + } - // Compute the key for each node. - // If multiple nodes have the same key, the duplicates are added to exit. - for (i = 0; i < groupLength; ++i) { - if (node = group[i]) { - keyValues[i] = keyValue = keyPrefix + key.call(node, node.__data__, i, group); - if (keyValue in nodeByKeyValue) { - exit[i] = node; - } else { - nodeByKeyValue[keyValue] = node; - } - } - } + function spherical(cartesian) { + return [atan2(cartesian[1], cartesian[0]), asin(cartesian[2])]; + } + function cartesian(spherical) { + var lambda = spherical[0], + phi = spherical[1], + cosPhi = cos(phi); + return [cosPhi * cos(lambda), cosPhi * sin(lambda), sin(phi)]; + } + function cartesianDot(a, b) { + return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]; + } + function cartesianCross(a, b) { + return [a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0]]; + } // TODO return a - // Compute the key for each datum. - // If there a node associated with this key, join and add it to update. - // If there is not (or the key is a duplicate), add it to enter. - for (i = 0; i < dataLength; ++i) { - keyValue = keyPrefix + key.call(parent, data[i], i, data); - if (node = nodeByKeyValue[keyValue]) { - update[i] = node; - node.__data__ = data[i]; - nodeByKeyValue[keyValue] = null; - } else { - enter[i] = new EnterNode(parent, data[i]); - } - } + function cartesianAddInPlace(a, b) { + a[0] += b[0], a[1] += b[1], a[2] += b[2]; + } + function cartesianScale(vector, k) { + return [vector[0] * k, vector[1] * k, vector[2] * k]; + } // TODO return d - // Add any remaining nodes that were not bound to data to exit. - for (i = 0; i < groupLength; ++i) { - if ((node = group[i]) && (nodeByKeyValue[keyValues[i]] === node)) { - exit[i] = node; - } - } + function cartesianNormalizeInPlace(d) { + var l = sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]); + d[0] /= l, d[1] /= l, d[2] /= l; } - function selection_data(value, key) { - if (!value) { - data = new Array(this.size()), j = -1; - this.each(function(d) { data[++j] = d; }); - return data; + var lambda0$1, phi0, lambda1, phi1, // bounds + lambda2, // previous lambda-coordinate + lambda00, phi00, // first point + p0, // previous 3D point + deltaSum, ranges, range; + var boundsStream$1 = { + point: boundsPoint$1, + lineStart: boundsLineStart, + lineEnd: boundsLineEnd, + polygonStart: function polygonStart() { + boundsStream$1.point = boundsRingPoint; + boundsStream$1.lineStart = boundsRingStart; + boundsStream$1.lineEnd = boundsRingEnd; + deltaSum = new Adder(); + areaStream$1.polygonStart(); + }, + polygonEnd: function polygonEnd() { + areaStream$1.polygonEnd(); + boundsStream$1.point = boundsPoint$1; + boundsStream$1.lineStart = boundsLineStart; + boundsStream$1.lineEnd = boundsLineEnd; + if (areaRingSum$1 < 0) lambda0$1 = -(lambda1 = 180), phi0 = -(phi1 = 90);else if (deltaSum > epsilon$1) phi1 = 90;else if (deltaSum < -epsilon$1) phi0 = -90; + range[0] = lambda0$1, range[1] = lambda1; + }, + sphere: function sphere() { + lambda0$1 = -(lambda1 = 180), phi0 = -(phi1 = 90); } + }; - var bind = key ? bindKey : bindIndex, - parents = this._parents, - groups = this._groups; + function boundsPoint$1(lambda, phi) { + ranges.push(range = [lambda0$1 = lambda, lambda1 = lambda]); + if (phi < phi0) phi0 = phi; + if (phi > phi1) phi1 = phi; + } - if (typeof value !== "function") { value = constant(value); } + function linePoint(lambda, phi) { + var p = cartesian([lambda * radians, phi * radians]); - for (var m = groups.length, update = new Array(m), enter = new Array(m), exit = new Array(m), j = 0; j < m; ++j) { - var parent = parents[j], - group = groups[j], - groupLength = group.length, - data = value.call(parent, parent && parent.__data__, j, parents), - dataLength = data.length, - enterGroup = enter[j] = new Array(dataLength), - updateGroup = update[j] = new Array(dataLength), - exitGroup = exit[j] = new Array(groupLength); + if (p0) { + var normal = cartesianCross(p0, p), + equatorial = [normal[1], -normal[0], 0], + inflection = cartesianCross(equatorial, normal); + cartesianNormalizeInPlace(inflection); + inflection = spherical(inflection); + var delta = lambda - lambda2, + sign = delta > 0 ? 1 : -1, + lambdai = inflection[0] * degrees$1 * sign, + phii, + antimeridian = abs$2(delta) > 180; - bind(parent, group, enterGroup, updateGroup, exitGroup, data, key); + if (antimeridian ^ (sign * lambda2 < lambdai && lambdai < sign * lambda)) { + phii = inflection[1] * degrees$1; + if (phii > phi1) phi1 = phii; + } else if (lambdai = (lambdai + 360) % 360 - 180, antimeridian ^ (sign * lambda2 < lambdai && lambdai < sign * lambda)) { + phii = -inflection[1] * degrees$1; + if (phii < phi0) phi0 = phii; + } else { + if (phi < phi0) phi0 = phi; + if (phi > phi1) phi1 = phi; + } - // Now connect the enter nodes to their following update node, such that - // appendChild can insert the materialized enter node before this node, - // rather than at the end of the parent node. - for (var i0 = 0, i1 = 0, previous, next; i0 < dataLength; ++i0) { - if (previous = enterGroup[i0]) { - if (i0 >= i1) { i1 = i0 + 1; } - while (!(next = updateGroup[i1]) && ++i1 < dataLength){ } - previous._next = next || null; + if (antimeridian) { + if (lambda < lambda2) { + if (angle(lambda0$1, lambda) > angle(lambda0$1, lambda1)) lambda1 = lambda; + } else { + if (angle(lambda, lambda1) > angle(lambda0$1, lambda1)) lambda0$1 = lambda; + } + } else { + if (lambda1 >= lambda0$1) { + if (lambda < lambda0$1) lambda0$1 = lambda; + if (lambda > lambda1) lambda1 = lambda; + } else { + if (lambda > lambda2) { + if (angle(lambda0$1, lambda) > angle(lambda0$1, lambda1)) lambda1 = lambda; + } else { + if (angle(lambda, lambda1) > angle(lambda0$1, lambda1)) lambda0$1 = lambda; + } } } + } else { + ranges.push(range = [lambda0$1 = lambda, lambda1 = lambda]); } - update = new Selection(update, parents); - update._enter = enter; - update._exit = exit; - return update; + if (phi < phi0) phi0 = phi; + if (phi > phi1) phi1 = phi; + p0 = p, lambda2 = lambda; } - function selection_exit() { - return new Selection(this._exit || this._groups.map(sparse), this._parents); + function boundsLineStart() { + boundsStream$1.point = linePoint; } - function selection_join(onenter, onupdate, onexit) { - var enter = this.enter(), update = this, exit = this.exit(); - enter = typeof onenter === "function" ? onenter(enter) : enter.append(onenter + ""); - if (onupdate != null) { update = onupdate(update); } - if (onexit == null) { exit.remove(); } else { onexit(exit); } - return enter && update ? enter.merge(update).order() : update; + function boundsLineEnd() { + range[0] = lambda0$1, range[1] = lambda1; + boundsStream$1.point = boundsPoint$1; + p0 = null; } - function selection_merge(selection) { - - for (var groups0 = this._groups, groups1 = selection._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) { - for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) { - if (node = group0[i] || group1[i]) { - merge[i] = node; - } - } - } - - for (; j < m0; ++j) { - merges[j] = groups0[j]; + function boundsRingPoint(lambda, phi) { + if (p0) { + var delta = lambda - lambda2; + deltaSum.add(abs$2(delta) > 180 ? delta + (delta > 0 ? 360 : -360) : delta); + } else { + lambda00 = lambda, phi00 = phi; } - return new Selection(merges, this._parents); + areaStream$1.point(lambda, phi); + linePoint(lambda, phi); } - function selection_order() { - - for (var groups = this._groups, j = -1, m = groups.length; ++j < m;) { - for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0;) { - if (node = group[i]) { - if (next && node.compareDocumentPosition(next) ^ 4) { next.parentNode.insertBefore(node, next); } - next = node; - } - } - } - - return this; + function boundsRingStart() { + areaStream$1.lineStart(); } - function selection_sort(compare) { - if (!compare) { compare = ascending; } - - function compareNode(a, b) { - return a && b ? compare(a.__data__, b.__data__) : !a - !b; - } - - for (var groups = this._groups, m = groups.length, sortgroups = new Array(m), j = 0; j < m; ++j) { - for (var group = groups[j], n = group.length, sortgroup = sortgroups[j] = new Array(n), node, i = 0; i < n; ++i) { - if (node = group[i]) { - sortgroup[i] = node; - } - } - sortgroup.sort(compareNode); - } + function boundsRingEnd() { + boundsRingPoint(lambda00, phi00); + areaStream$1.lineEnd(); + if (abs$2(deltaSum) > epsilon$1) lambda0$1 = -(lambda1 = 180); + range[0] = lambda0$1, range[1] = lambda1; + p0 = null; + } // Finds the left-right distance between two longitudes. + // This is almost the same as (lambda1 - lambda0 + 360°) % 360°, except that we want + // the distance between ±180° to be 360°. - return new Selection(sortgroups, this._parents).order(); - } - function ascending(a, b) { - return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; + function angle(lambda0, lambda1) { + return (lambda1 -= lambda0) < 0 ? lambda1 + 360 : lambda1; } - function selection_call() { - var callback = arguments[0]; - arguments[0] = this; - callback.apply(null, arguments); - return this; + function rangeCompare(a, b) { + return a[0] - b[0]; } - function selection_nodes() { - var nodes = new Array(this.size()), i = -1; - this.each(function() { nodes[++i] = this; }); - return nodes; + function rangeContains(range, x) { + return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x; } - function selection_node() { - - for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) { - for (var group = groups[j], i = 0, n = group.length; i < n; ++i) { - var node = group[i]; - if (node) { return node; } - } - } + function d3_geoBounds (feature) { + var i, n, a, b, merged, deltaMax, delta; + phi1 = lambda1 = -(lambda0$1 = phi0 = Infinity); + ranges = []; + d3_geoStream(feature, boundsStream$1); // First, sort ranges by their minimum longitudes. - return null; - } + if (n = ranges.length) { + ranges.sort(rangeCompare); // Then, merge any ranges that overlap. - function selection_size() { - var size = 0; - this.each(function() { ++size; }); - return size; - } + for (i = 1, a = ranges[0], merged = [a]; i < n; ++i) { + b = ranges[i]; - function selection_empty() { - return !this.node(); - } + if (rangeContains(a, b[0]) || rangeContains(a, b[1])) { + if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1]; + if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0]; + } else { + merged.push(a = b); + } + } // Finally, find the largest gap between the merged ranges. + // The final bounding box will be the inverse of this gap. - function selection_each(callback) { - for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) { - for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) { - if (node = group[i]) { callback.call(node, node.__data__, i, group); } + for (deltaMax = -Infinity, n = merged.length - 1, i = 0, a = merged[n]; i <= n; a = b, ++i) { + b = merged[i]; + if ((delta = angle(a[1], b[0])) > deltaMax) deltaMax = delta, lambda0$1 = b[0], lambda1 = a[1]; } } - return this; + ranges = range = null; + return lambda0$1 === Infinity || phi0 === Infinity ? [[NaN, NaN], [NaN, NaN]] : [[lambda0$1, phi0], [lambda1, phi1]]; } - function attrRemove(name) { - return function() { - this.removeAttribute(name); - }; - } + function compose (a, b) { + function compose(x, y) { + return x = a(x, y), b(x[0], x[1]); + } - function attrRemoveNS(fullname) { - return function() { - this.removeAttributeNS(fullname.space, fullname.local); + if (a.invert && b.invert) compose.invert = function (x, y) { + return x = b.invert(x, y), x && a.invert(x[0], x[1]); }; + return compose; } - function attrConstant(name, value) { - return function() { - this.setAttribute(name, value); - }; + function rotationIdentity(lambda, phi) { + return [abs$2(lambda) > pi ? lambda + Math.round(-lambda / tau) * tau : lambda, phi]; } - function attrConstantNS(fullname, value) { - return function() { - this.setAttributeNS(fullname.space, fullname.local, value); - }; + rotationIdentity.invert = rotationIdentity; + function rotateRadians(deltaLambda, deltaPhi, deltaGamma) { + return (deltaLambda %= tau) ? deltaPhi || deltaGamma ? compose(rotationLambda(deltaLambda), rotationPhiGamma(deltaPhi, deltaGamma)) : rotationLambda(deltaLambda) : deltaPhi || deltaGamma ? rotationPhiGamma(deltaPhi, deltaGamma) : rotationIdentity; } - function attrFunction(name, value) { - return function() { - var v = value.apply(this, arguments); - if (v == null) { this.removeAttribute(name); } - else { this.setAttribute(name, v); } + function forwardRotationLambda(deltaLambda) { + return function (lambda, phi) { + return lambda += deltaLambda, [lambda > pi ? lambda - tau : lambda < -pi ? lambda + tau : lambda, phi]; }; } - function attrFunctionNS(fullname, value) { - return function() { - var v = value.apply(this, arguments); - if (v == null) { this.removeAttributeNS(fullname.space, fullname.local); } - else { this.setAttributeNS(fullname.space, fullname.local, v); } - }; + function rotationLambda(deltaLambda) { + var rotation = forwardRotationLambda(deltaLambda); + rotation.invert = forwardRotationLambda(-deltaLambda); + return rotation; } - function selection_attr(name, value) { - var fullname = namespace(name); + function rotationPhiGamma(deltaPhi, deltaGamma) { + var cosDeltaPhi = cos(deltaPhi), + sinDeltaPhi = sin(deltaPhi), + cosDeltaGamma = cos(deltaGamma), + sinDeltaGamma = sin(deltaGamma); - if (arguments.length < 2) { - var node = this.node(); - return fullname.local - ? node.getAttributeNS(fullname.space, fullname.local) - : node.getAttribute(fullname); + function rotation(lambda, phi) { + var cosPhi = cos(phi), + x = cos(lambda) * cosPhi, + y = sin(lambda) * cosPhi, + z = sin(phi), + k = z * cosDeltaPhi + x * sinDeltaPhi; + return [atan2(y * cosDeltaGamma - k * sinDeltaGamma, x * cosDeltaPhi - z * sinDeltaPhi), asin(k * cosDeltaGamma + y * sinDeltaGamma)]; } - return this.each((value == null - ? (fullname.local ? attrRemoveNS : attrRemove) : (typeof value === "function" - ? (fullname.local ? attrFunctionNS : attrFunction) - : (fullname.local ? attrConstantNS : attrConstant)))(fullname, value)); - } + rotation.invert = function (lambda, phi) { + var cosPhi = cos(phi), + x = cos(lambda) * cosPhi, + y = sin(lambda) * cosPhi, + z = sin(phi), + k = z * cosDeltaGamma - y * sinDeltaGamma; + return [atan2(y * cosDeltaGamma + z * sinDeltaGamma, x * cosDeltaPhi + k * sinDeltaPhi), asin(k * cosDeltaPhi - x * sinDeltaPhi)]; + }; - function defaultView(node) { - return (node.ownerDocument && node.ownerDocument.defaultView) // node is a Node - || (node.document && node) // node is a Window - || node.defaultView; // node is a Document + return rotation; } - function styleRemove(name) { - return function() { - this.style.removeProperty(name); - }; - } + function rotation (rotate) { + rotate = rotateRadians(rotate[0] * radians, rotate[1] * radians, rotate.length > 2 ? rotate[2] * radians : 0); - function styleConstant(name, value, priority) { - return function() { - this.style.setProperty(name, value, priority); - }; - } + function forward(coordinates) { + coordinates = rotate(coordinates[0] * radians, coordinates[1] * radians); + return coordinates[0] *= degrees$1, coordinates[1] *= degrees$1, coordinates; + } - function styleFunction(name, value, priority) { - return function() { - var v = value.apply(this, arguments); - if (v == null) { this.style.removeProperty(name); } - else { this.style.setProperty(name, v, priority); } + forward.invert = function (coordinates) { + coordinates = rotate.invert(coordinates[0] * radians, coordinates[1] * radians); + return coordinates[0] *= degrees$1, coordinates[1] *= degrees$1, coordinates; }; - } - function selection_style(name, value, priority) { - return arguments.length > 1 - ? this.each((value == null - ? styleRemove : typeof value === "function" - ? styleFunction - : styleConstant)(name, value, priority == null ? "" : priority)) - : styleValue(this.node(), name); + return forward; } - function styleValue(node, name) { - return node.style.getPropertyValue(name) - || defaultView(node).getComputedStyle(node, null).getPropertyValue(name); - } + function circleStream(stream, radius, delta, direction, t0, t1) { + if (!delta) return; + var cosRadius = cos(radius), + sinRadius = sin(radius), + step = direction * delta; - function propertyRemove(name) { - return function() { - delete this[name]; - }; - } + if (t0 == null) { + t0 = radius + direction * tau; + t1 = radius - step / 2; + } else { + t0 = circleRadius(cosRadius, t0); + t1 = circleRadius(cosRadius, t1); + if (direction > 0 ? t0 < t1 : t0 > t1) t0 += direction * tau; + } - function propertyConstant(name, value) { - return function() { - this[name] = value; - }; + for (var point, t = t0; direction > 0 ? t > t1 : t < t1; t -= step) { + point = spherical([cosRadius, -sinRadius * cos(t), -sinRadius * sin(t)]); + stream.point(point[0], point[1]); + } + } // Returns the signed angle of a cartesian point relative to [cosRadius, 0, 0]. + + function circleRadius(cosRadius, point) { + point = cartesian(point), point[0] -= cosRadius; + cartesianNormalizeInPlace(point); + var radius = acos(-point[1]); + return ((-point[2] < 0 ? -radius : radius) + tau - epsilon$1) % tau; } - function propertyFunction(name, value) { - return function() { - var v = value.apply(this, arguments); - if (v == null) { delete this[name]; } - else { this[name] = v; } + function clipBuffer () { + var lines = [], + line; + return { + point: function point(x, y, m) { + line.push([x, y, m]); + }, + lineStart: function lineStart() { + lines.push(line = []); + }, + lineEnd: noop$1, + rejoin: function rejoin() { + if (lines.length > 1) lines.push(lines.pop().concat(lines.shift())); + }, + result: function result() { + var result = lines; + lines = []; + line = null; + return result; + } }; } - function selection_property(name, value) { - return arguments.length > 1 - ? this.each((value == null - ? propertyRemove : typeof value === "function" - ? propertyFunction - : propertyConstant)(name, value)) - : this.node()[name]; + function pointEqual (a, b) { + return abs$2(a[0] - b[0]) < epsilon$1 && abs$2(a[1] - b[1]) < epsilon$1; } - function classArray(string) { - return string.trim().split(/^|\s+/); - } + function Intersection(point, points, other, entry) { + this.x = point; + this.z = points; + this.o = other; // another intersection - function classList(node) { - return node.classList || new ClassList(node); - } + this.e = entry; // is an entry? - function ClassList(node) { - this._node = node; - this._names = classArray(node.getAttribute("class") || ""); - } + this.v = false; // visited - ClassList.prototype = { - add: function(name) { - var i = this._names.indexOf(name); - if (i < 0) { - this._names.push(name); - this._node.setAttribute("class", this._names.join(" ")); - } - }, - remove: function(name) { - var i = this._names.indexOf(name); - if (i >= 0) { - this._names.splice(i, 1); - this._node.setAttribute("class", this._names.join(" ")); - } - }, - contains: function(name) { - return this._names.indexOf(name) >= 0; - } - }; + this.n = this.p = null; // next & previous + } // A generalized polygon clipping algorithm: given a polygon that has been cut + // into its visible line segments, and rejoins the segments by interpolating + // along the clip edge. - function classedAdd(node, names) { - var list = classList(node), i = -1, n = names.length; - while (++i < n) { list.add(names[i]); } - } - function classedRemove(node, names) { - var list = classList(node), i = -1, n = names.length; - while (++i < n) { list.remove(names[i]); } - } + function clipRejoin (segments, compareIntersection, startInside, interpolate, stream) { + var subject = [], + clip = [], + i, + n; + segments.forEach(function (segment) { + if ((n = segment.length - 1) <= 0) return; + var n, + p0 = segment[0], + p1 = segment[n], + x; - function classedTrue(names) { - return function() { - classedAdd(this, names); - }; - } + if (pointEqual(p0, p1)) { + if (!p0[2] && !p1[2]) { + stream.lineStart(); - function classedFalse(names) { - return function() { - classedRemove(this, names); - }; - } + for (i = 0; i < n; ++i) { + stream.point((p0 = segment[i])[0], p0[1]); + } - function classedFunction(names, value) { - return function() { - (value.apply(this, arguments) ? classedAdd : classedRemove)(this, names); - }; - } + stream.lineEnd(); + return; + } // handle degenerate cases by moving the point - function selection_classed(name, value) { - var names = classArray(name + ""); - if (arguments.length < 2) { - var list = classList(this.node()), i = -1, n = names.length; - while (++i < n) { if (!list.contains(names[i])) { return false; } } - return true; + p1[0] += 2 * epsilon$1; + } + + subject.push(x = new Intersection(p0, segment, null, true)); + clip.push(x.o = new Intersection(p0, null, x, false)); + subject.push(x = new Intersection(p1, segment, null, false)); + clip.push(x.o = new Intersection(p1, null, x, true)); + }); + if (!subject.length) return; + clip.sort(compareIntersection); + link(subject); + link(clip); + + for (i = 0, n = clip.length; i < n; ++i) { + clip[i].e = startInside = !startInside; } - return this.each((typeof value === "function" - ? classedFunction : value - ? classedTrue - : classedFalse)(names, value)); - } + var start = subject[0], + points, + point; - function textRemove() { - this.textContent = ""; - } + while (1) { + // Find first unvisited intersection. + var current = start, + isSubject = true; - function textConstant(value) { - return function() { - this.textContent = value; - }; - } + while (current.v) { + if ((current = current.n) === start) return; + } - function textFunction(value) { - return function() { - var v = value.apply(this, arguments); - this.textContent = v == null ? "" : v; - }; - } + points = current.z; + stream.lineStart(); - function selection_text(value) { - return arguments.length - ? this.each(value == null - ? textRemove : (typeof value === "function" - ? textFunction - : textConstant)(value)) - : this.node().textContent; - } + do { + current.v = current.o.v = true; - function htmlRemove() { - this.innerHTML = ""; - } + if (current.e) { + if (isSubject) { + for (i = 0, n = points.length; i < n; ++i) { + stream.point((point = points[i])[0], point[1]); + } + } else { + interpolate(current.x, current.n.x, 1, stream); + } - function htmlConstant(value) { - return function() { - this.innerHTML = value; - }; - } + current = current.n; + } else { + if (isSubject) { + points = current.p.z; - function htmlFunction(value) { - return function() { - var v = value.apply(this, arguments); - this.innerHTML = v == null ? "" : v; - }; - } + for (i = points.length - 1; i >= 0; --i) { + stream.point((point = points[i])[0], point[1]); + } + } else { + interpolate(current.x, current.p.x, -1, stream); + } - function selection_html(value) { - return arguments.length - ? this.each(value == null - ? htmlRemove : (typeof value === "function" - ? htmlFunction - : htmlConstant)(value)) - : this.node().innerHTML; - } + current = current.p; + } - function raise() { - if (this.nextSibling) { this.parentNode.appendChild(this); } - } + current = current.o; + points = current.z; + isSubject = !isSubject; + } while (!current.v); - function selection_raise() { - return this.each(raise); + stream.lineEnd(); + } } - function lower() { - if (this.previousSibling) { this.parentNode.insertBefore(this, this.parentNode.firstChild); } - } + function link(array) { + if (!(n = array.length)) return; + var n, + i = 0, + a = array[0], + b; - function selection_lower() { - return this.each(lower); - } + while (++i < n) { + a.n = b = array[i]; + b.p = a; + a = b; + } - function selection_append(name) { - var create = typeof name === "function" ? name : creator(name); - return this.select(function() { - return this.appendChild(create.apply(this, arguments)); - }); + a.n = b = array[0]; + b.p = a; } - function constantNull() { - return null; + function longitude(point) { + if (abs$2(point[0]) <= pi) return point[0];else return sign(point[0]) * ((abs$2(point[0]) + pi) % tau - pi); } - function selection_insert(name, before) { - var create = typeof name === "function" ? name : creator(name), - select = before == null ? constantNull : typeof before === "function" ? before : selector(before); - return this.select(function() { - return this.insertBefore(create.apply(this, arguments), select.apply(this, arguments) || null); - }); - } + function polygonContains (polygon, point) { + var lambda = longitude(point), + phi = point[1], + sinPhi = sin(phi), + normal = [sin(lambda), -cos(lambda), 0], + angle = 0, + winding = 0; + var sum = new Adder(); + if (sinPhi === 1) phi = halfPi + epsilon$1;else if (sinPhi === -1) phi = -halfPi - epsilon$1; - function remove() { - var parent = this.parentNode; - if (parent) { parent.removeChild(this); } - } + for (var i = 0, n = polygon.length; i < n; ++i) { + if (!(m = (ring = polygon[i]).length)) continue; + var ring, + m, + point0 = ring[m - 1], + lambda0 = longitude(point0), + phi0 = point0[1] / 2 + quarterPi, + sinPhi0 = sin(phi0), + cosPhi0 = cos(phi0); - function selection_remove() { - return this.each(remove); - } + for (var j = 0; j < m; ++j, lambda0 = lambda1, sinPhi0 = sinPhi1, cosPhi0 = cosPhi1, point0 = point1) { + var point1 = ring[j], + lambda1 = longitude(point1), + phi1 = point1[1] / 2 + quarterPi, + sinPhi1 = sin(phi1), + cosPhi1 = cos(phi1), + delta = lambda1 - lambda0, + sign = delta >= 0 ? 1 : -1, + absDelta = sign * delta, + antimeridian = absDelta > pi, + k = sinPhi0 * sinPhi1; + sum.add(atan2(k * sign * sin(absDelta), cosPhi0 * cosPhi1 + k * cos(absDelta))); + angle += antimeridian ? delta + sign * tau : delta; // Are the longitudes either side of the point’s meridian (lambda), + // and are the latitudes smaller than the parallel (phi)? - function selection_cloneShallow() { - var clone = this.cloneNode(false), parent = this.parentNode; - return parent ? parent.insertBefore(clone, this.nextSibling) : clone; - } + if (antimeridian ^ lambda0 >= lambda ^ lambda1 >= lambda) { + var arc = cartesianCross(cartesian(point0), cartesian(point1)); + cartesianNormalizeInPlace(arc); + var intersection = cartesianCross(normal, arc); + cartesianNormalizeInPlace(intersection); + var phiArc = (antimeridian ^ delta >= 0 ? -1 : 1) * asin(intersection[2]); - function selection_cloneDeep() { - var clone = this.cloneNode(true), parent = this.parentNode; - return parent ? parent.insertBefore(clone, this.nextSibling) : clone; - } + if (phi > phiArc || phi === phiArc && (arc[0] || arc[1])) { + winding += antimeridian ^ delta >= 0 ? 1 : -1; + } + } + } + } // First, determine whether the South pole is inside or outside: + // + // It is inside if: + // * the polygon winds around it in a clockwise direction. + // * the polygon does not (cumulatively) wind around it, but has a negative + // (counter-clockwise) area. + // + // Second, count the (signed) number of times a segment crosses a lambda + // from the point to the South pole. If it is zero, then the point is the + // same side as the South pole. - function selection_clone(deep) { - return this.select(deep ? selection_cloneDeep : selection_cloneShallow); - } - function selection_datum(value) { - return arguments.length - ? this.property("__data__", value) - : this.node().__data__; + return (angle < -epsilon$1 || angle < epsilon$1 && sum < -epsilon2$1) ^ winding & 1; } - var filterEvents = {}; + function clip (pointVisible, clipLine, interpolate, start) { + return function (sink) { + var line = clipLine(sink), + ringBuffer = clipBuffer(), + ringSink = clipLine(ringBuffer), + polygonStarted = false, + polygon, + segments, + ring; + var clip = { + point: point, + lineStart: lineStart, + lineEnd: lineEnd, + polygonStart: function polygonStart() { + clip.point = pointRing; + clip.lineStart = ringStart; + clip.lineEnd = ringEnd; + segments = []; + polygon = []; + }, + polygonEnd: function polygonEnd() { + clip.point = point; + clip.lineStart = lineStart; + clip.lineEnd = lineEnd; + segments = merge$4(segments); + var startInside = polygonContains(polygon, start); - var event = null; + if (segments.length) { + if (!polygonStarted) sink.polygonStart(), polygonStarted = true; + clipRejoin(segments, compareIntersection, startInside, interpolate, sink); + } else if (startInside) { + if (!polygonStarted) sink.polygonStart(), polygonStarted = true; + sink.lineStart(); + interpolate(null, null, 1, sink); + sink.lineEnd(); + } - if (typeof document !== "undefined") { - var element = document.documentElement; - if (!("onmouseenter" in element)) { - filterEvents = {mouseenter: "mouseover", mouseleave: "mouseout"}; - } - } + if (polygonStarted) sink.polygonEnd(), polygonStarted = false; + segments = polygon = null; + }, + sphere: function sphere() { + sink.polygonStart(); + sink.lineStart(); + interpolate(null, null, 1, sink); + sink.lineEnd(); + sink.polygonEnd(); + } + }; - function filterContextListener(listener, index, group) { - listener = contextListener(listener, index, group); - return function(event) { - var related = event.relatedTarget; - if (!related || (related !== this && !(related.compareDocumentPosition(this) & 8))) { - listener.call(this, event); + function point(lambda, phi) { + if (pointVisible(lambda, phi)) sink.point(lambda, phi); } - }; - } - function contextListener(listener, index, group) { - return function(event1) { - var event0 = event; // Events can be reentrant (e.g., focus). - event = event1; - try { - listener.call(this, this.__data__, index, group); - } finally { - event = event0; + function pointLine(lambda, phi) { + line.point(lambda, phi); } - }; - } - - function parseTypenames$1(typenames) { - return typenames.trim().split(/^|\s+/).map(function(t) { - var name = "", i = t.indexOf("."); - if (i >= 0) { name = t.slice(i + 1), t = t.slice(0, i); } - return {type: t, name: name}; - }); - } - function onRemove(typename) { - return function() { - var on = this.__on; - if (!on) { return; } - for (var j = 0, i = -1, m = on.length, o; j < m; ++j) { - if (o = on[j], (!typename.type || o.type === typename.type) && o.name === typename.name) { - this.removeEventListener(o.type, o.listener, o.capture); - } else { - on[++i] = o; - } + function lineStart() { + clip.point = pointLine; + line.lineStart(); } - if (++i) { on.length = i; } - else { delete this.__on; } - }; - } - - function onAdd(typename, value, capture) { - var wrap = filterEvents.hasOwnProperty(typename.type) ? filterContextListener : contextListener; - return function(d, i, group) { - var on = this.__on, o, listener = wrap(value, i, group); - if (on) { for (var j = 0, m = on.length; j < m; ++j) { - if ((o = on[j]).type === typename.type && o.name === typename.name) { - this.removeEventListener(o.type, o.listener, o.capture); - this.addEventListener(o.type, o.listener = listener, o.capture = capture); - o.value = value; - return; - } - } } - this.addEventListener(typename.type, listener, capture); - o = {type: typename.type, name: typename.name, value: value, listener: listener, capture: capture}; - if (!on) { this.__on = [o]; } - else { on.push(o); } - }; - } - - function selection_on(typename, value, capture) { - var typenames = parseTypenames$1(typename + ""), i, n = typenames.length, t; - if (arguments.length < 2) { - var on = this.node().__on; - if (on) { for (var j = 0, m = on.length, o; j < m; ++j) { - for (i = 0, o = on[j]; i < n; ++i) { - if ((t = typenames[i]).type === o.type && t.name === o.name) { - return o.value; - } - } - } } - return; - } + function lineEnd() { + clip.point = point; + line.lineEnd(); + } - on = value ? onAdd : onRemove; - if (capture == null) { capture = false; } - for (i = 0; i < n; ++i) { this.each(on(typenames[i], value, capture)); } - return this; - } + function pointRing(lambda, phi) { + ring.push([lambda, phi]); + ringSink.point(lambda, phi); + } - function customEvent(event1, listener, that, args) { - var event0 = event; - event1.sourceEvent = event; - event = event1; - try { - return listener.apply(that, args); - } finally { - event = event0; - } - } + function ringStart() { + ringSink.lineStart(); + ring = []; + } - function dispatchEvent(node, type, params) { - var window = defaultView(node), - event = window.CustomEvent; + function ringEnd() { + pointRing(ring[0][0], ring[0][1]); + ringSink.lineEnd(); + var clean = ringSink.clean(), + ringSegments = ringBuffer.result(), + i, + n = ringSegments.length, + m, + segment, + point; + ring.pop(); + polygon.push(ring); + ring = null; + if (!n) return; // No intersections. - if (typeof event === "function") { - event = new event(type, params); - } else { - event = window.document.createEvent("Event"); - if (params) { event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail; } - else { event.initEvent(type, false, false); } - } + if (clean & 1) { + segment = ringSegments[0]; - node.dispatchEvent(event); - } + if ((m = segment.length - 1) > 0) { + if (!polygonStarted) sink.polygonStart(), polygonStarted = true; + sink.lineStart(); - function dispatchConstant(type, params) { - return function() { - return dispatchEvent(this, type, params); - }; - } + for (i = 0; i < m; ++i) { + sink.point((point = segment[i])[0], point[1]); + } - function dispatchFunction(type, params) { - return function() { - return dispatchEvent(this, type, params.apply(this, arguments)); - }; - } + sink.lineEnd(); + } - function selection_dispatch(type, params) { - return this.each((typeof params === "function" - ? dispatchFunction - : dispatchConstant)(type, params)); - } + return; + } // Rejoin connected segments. + // TODO reuse ringBuffer.rejoin()? - var root$1 = [null]; - function Selection(groups, parents) { - this._groups = groups; - this._parents = parents; - } + if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift())); + segments.push(ringSegments.filter(validSegment)); + } - function selection() { - return new Selection([[document.documentElement]], root$1); + return clip; + }; } - Selection.prototype = selection.prototype = { - constructor: Selection, - select: selection_select, - selectAll: selection_selectAll, - filter: selection_filter, - data: selection_data, - enter: selection_enter, - exit: selection_exit, - join: selection_join, - merge: selection_merge, - order: selection_order, - sort: selection_sort, - call: selection_call, - nodes: selection_nodes, - node: selection_node, - size: selection_size, - empty: selection_empty, - each: selection_each, - attr: selection_attr, - style: selection_style, - property: selection_property, - classed: selection_classed, - text: selection_text, - html: selection_html, - raise: selection_raise, - lower: selection_lower, - append: selection_append, - insert: selection_insert, - remove: selection_remove, - clone: selection_clone, - datum: selection_datum, - on: selection_on, - dispatch: selection_dispatch - }; + function validSegment(segment) { + return segment.length > 1; + } // Intersections are sorted along the clip edge. For both antimeridian cutting + // and circle clipping, the same comparison is used. - function select(selector) { - return typeof selector === "string" - ? new Selection([[document.querySelector(selector)]], [document.documentElement]) - : new Selection([[selector]], root$1); - } - function sourceEvent() { - var current = event, source; - while (source = current.sourceEvent) { current = source; } - return current; + function compareIntersection(a, b) { + return ((a = a.x)[0] < 0 ? a[1] - halfPi - epsilon$1 : halfPi - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfPi - epsilon$1 : halfPi - b[1]); } - function point(node, event) { - var svg = node.ownerSVGElement || node; + var clipAntimeridian = clip(function () { + return true; + }, clipAntimeridianLine, clipAntimeridianInterpolate, [-pi, -halfPi]); // Takes a line and cuts into visible segments. Return values: 0 - there were + // intersections or the line was empty; 1 - no intersections; 2 - there were + // intersections, and the first and last segments should be rejoined. - if (svg.createSVGPoint) { - var point = svg.createSVGPoint(); - point.x = event.clientX, point.y = event.clientY; - point = point.matrixTransform(node.getScreenCTM().inverse()); - return [point.x, point.y]; - } + function clipAntimeridianLine(stream) { + var lambda0 = NaN, + phi0 = NaN, + sign0 = NaN, + _clean; // no intersections - var rect = node.getBoundingClientRect(); - return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop]; - } - function mouse(node) { - var event = sourceEvent(); - if (event.changedTouches) { event = event.changedTouches[0]; } - return point(node, event); - } + return { + lineStart: function lineStart() { + stream.lineStart(); + _clean = 1; + }, + point: function point(lambda1, phi1) { + var sign1 = lambda1 > 0 ? pi : -pi, + delta = abs$2(lambda1 - lambda0); - function selectAll(selector) { - return typeof selector === "string" - ? new Selection([document.querySelectorAll(selector)], [document.documentElement]) - : new Selection([selector == null ? [] : selector], root$1); - } + if (abs$2(delta - pi) < epsilon$1) { + // line crosses a pole + stream.point(lambda0, phi0 = (phi0 + phi1) / 2 > 0 ? halfPi : -halfPi); + stream.point(sign0, phi0); + stream.lineEnd(); + stream.lineStart(); + stream.point(sign1, phi0); + stream.point(lambda1, phi0); + _clean = 0; + } else if (sign0 !== sign1 && delta >= pi) { + // line crosses antimeridian + if (abs$2(lambda0 - sign0) < epsilon$1) lambda0 -= sign0 * epsilon$1; // handle degeneracies - function touch(node, touches, identifier) { - if (arguments.length < 3) { identifier = touches, touches = sourceEvent().changedTouches; } + if (abs$2(lambda1 - sign1) < epsilon$1) lambda1 -= sign1 * epsilon$1; + phi0 = clipAntimeridianIntersect(lambda0, phi0, lambda1, phi1); + stream.point(sign0, phi0); + stream.lineEnd(); + stream.lineStart(); + stream.point(sign1, phi0); + _clean = 0; + } - for (var i = 0, n = touches ? touches.length : 0, touch; i < n; ++i) { - if ((touch = touches[i]).identifier === identifier) { - return point(node, touch); + stream.point(lambda0 = lambda1, phi0 = phi1); + sign0 = sign1; + }, + lineEnd: function lineEnd() { + stream.lineEnd(); + lambda0 = phi0 = NaN; + }, + clean: function clean() { + return 2 - _clean; // if intersections, rejoin first and last segments } - } - - return null; - } - - function nopropagation() { - event.stopImmediatePropagation(); + }; } - function noevent() { - event.preventDefault(); - event.stopImmediatePropagation(); + function clipAntimeridianIntersect(lambda0, phi0, lambda1, phi1) { + var cosPhi0, + cosPhi1, + sinLambda0Lambda1 = sin(lambda0 - lambda1); + return abs$2(sinLambda0Lambda1) > epsilon$1 ? atan((sin(phi0) * (cosPhi1 = cos(phi1)) * sin(lambda1) - sin(phi1) * (cosPhi0 = cos(phi0)) * sin(lambda0)) / (cosPhi0 * cosPhi1 * sinLambda0Lambda1)) : (phi0 + phi1) / 2; } - function dragDisable(view) { - var root = view.document.documentElement, - selection = select(view).on("dragstart.drag", noevent, true); - if ("onselectstart" in root) { - selection.on("selectstart.drag", noevent, true); - } else { - root.__noselect = root.style.MozUserSelect; - root.style.MozUserSelect = "none"; - } - } + function clipAntimeridianInterpolate(from, to, direction, stream) { + var phi; - function yesdrag(view, noclick) { - var root = view.document.documentElement, - selection = select(view).on("dragstart.drag", null); - if (noclick) { - selection.on("click.drag", noevent, true); - setTimeout(function() { selection.on("click.drag", null); }, 0); - } - if ("onselectstart" in root) { - selection.on("selectstart.drag", null); + if (from == null) { + phi = direction * halfPi; + stream.point(-pi, phi); + stream.point(0, phi); + stream.point(pi, phi); + stream.point(pi, 0); + stream.point(pi, -phi); + stream.point(0, -phi); + stream.point(-pi, -phi); + stream.point(-pi, 0); + stream.point(-pi, phi); + } else if (abs$2(from[0] - to[0]) > epsilon$1) { + var lambda = from[0] < to[0] ? pi : -pi; + phi = direction * lambda / 2; + stream.point(-lambda, phi); + stream.point(0, phi); + stream.point(lambda, phi); } else { - root.style.MozUserSelect = root.__noselect; - delete root.__noselect; + stream.point(to[0], to[1]); } } - function constant$1(x) { - return function() { - return x; - }; - } + function clipCircle (radius) { + var cr = cos(radius), + delta = 6 * radians, + smallRadius = cr > 0, + notHemisphere = abs$2(cr) > epsilon$1; // TODO optimise for this common case - function DragEvent(target, type, subject, id, active, x, y, dx, dy, dispatch) { - this.target = target; - this.type = type; - this.subject = subject; - this.identifier = id; - this.active = active; - this.x = x; - this.y = y; - this.dx = dx; - this.dy = dy; - this._ = dispatch; - } + function interpolate(from, to, direction, stream) { + circleStream(stream, radius, delta, direction, from, to); + } - DragEvent.prototype.on = function() { - var value = this._.on.apply(this._, arguments); - return value === this._ ? this : value; - }; + function visible(lambda, phi) { + return cos(lambda) * cos(phi) > cr; + } // Takes a line and cuts into visible segments. Return values used for polygon + // clipping: 0 - there were intersections or the line was empty; 1 - no + // intersections 2 - there were intersections, and the first and last segments + // should be rejoined. - // Ignore right-click, since that should open the context menu. - function defaultFilter() { - return !event.ctrlKey && !event.button; - } - function defaultContainer() { - return this.parentNode; - } + function clipLine(stream) { + var point0, // previous point + c0, // code for previous point + v0, // visibility of previous point + v00, // visibility of first point + _clean; // no intersections - function defaultSubject(d) { - return d == null ? {x: event.x, y: event.y} : d; - } - function defaultTouchable() { - return navigator.maxTouchPoints || ("ontouchstart" in this); + return { + lineStart: function lineStart() { + v00 = v0 = false; + _clean = 1; + }, + point: function point(lambda, phi) { + var point1 = [lambda, phi], + point2, + v = visible(lambda, phi), + c = smallRadius ? v ? 0 : code(lambda, phi) : v ? code(lambda + (lambda < 0 ? pi : -pi), phi) : 0; + if (!point0 && (v00 = v0 = v)) stream.lineStart(); + + if (v !== v0) { + point2 = intersect(point0, point1); + if (!point2 || pointEqual(point0, point2) || pointEqual(point1, point2)) point1[2] = 1; + } + + if (v !== v0) { + _clean = 0; + + if (v) { + // outside going in + stream.lineStart(); + point2 = intersect(point1, point0); + stream.point(point2[0], point2[1]); + } else { + // inside going out + point2 = intersect(point0, point1); + stream.point(point2[0], point2[1], 2); + stream.lineEnd(); + } + + point0 = point2; + } else if (notHemisphere && point0 && smallRadius ^ v) { + var t; // If the codes for two points are different, or are both zero, + // and there this segment intersects with the small circle. + + if (!(c & c0) && (t = intersect(point1, point0, true))) { + _clean = 0; + + if (smallRadius) { + stream.lineStart(); + stream.point(t[0][0], t[0][1]); + stream.point(t[1][0], t[1][1]); + stream.lineEnd(); + } else { + stream.point(t[1][0], t[1][1]); + stream.lineEnd(); + stream.lineStart(); + stream.point(t[0][0], t[0][1], 3); + } + } + } + + if (v && (!point0 || !pointEqual(point0, point1))) { + stream.point(point1[0], point1[1]); + } + + point0 = point1, v0 = v, c0 = c; + }, + lineEnd: function lineEnd() { + if (v0) stream.lineEnd(); + point0 = null; + }, + // Rejoin first and last segments if there were intersections and the first + // and last points were visible. + clean: function clean() { + return _clean | (v00 && v0) << 1; + } + }; + } // Intersects the great circle between a and b with the clip circle. + + + function intersect(a, b, two) { + var pa = cartesian(a), + pb = cartesian(b); // We have two planes, n1.p = d1 and n2.p = d2. + // Find intersection line p(t) = c1 n1 + c2 n2 + t (n1 ⨯ n2). + + var n1 = [1, 0, 0], + // normal + n2 = cartesianCross(pa, pb), + n2n2 = cartesianDot(n2, n2), + n1n2 = n2[0], + // cartesianDot(n1, n2), + determinant = n2n2 - n1n2 * n1n2; // Two polar points. + + if (!determinant) return !two && a; + var c1 = cr * n2n2 / determinant, + c2 = -cr * n1n2 / determinant, + n1xn2 = cartesianCross(n1, n2), + A = cartesianScale(n1, c1), + B = cartesianScale(n2, c2); + cartesianAddInPlace(A, B); // Solve |p(t)|^2 = 1. + + var u = n1xn2, + w = cartesianDot(A, u), + uu = cartesianDot(u, u), + t2 = w * w - uu * (cartesianDot(A, A) - 1); + if (t2 < 0) return; + var t = sqrt(t2), + q = cartesianScale(u, (-w - t) / uu); + cartesianAddInPlace(q, A); + q = spherical(q); + if (!two) return q; // Two intersection points. + + var lambda0 = a[0], + lambda1 = b[0], + phi0 = a[1], + phi1 = b[1], + z; + if (lambda1 < lambda0) z = lambda0, lambda0 = lambda1, lambda1 = z; + var delta = lambda1 - lambda0, + polar = abs$2(delta - pi) < epsilon$1, + meridian = polar || delta < epsilon$1; + if (!polar && phi1 < phi0) z = phi0, phi0 = phi1, phi1 = z; // Check that the first point is between a and b. + + if (meridian ? polar ? phi0 + phi1 > 0 ^ q[1] < (abs$2(q[0] - lambda0) < epsilon$1 ? phi0 : phi1) : phi0 <= q[1] && q[1] <= phi1 : delta > pi ^ (lambda0 <= q[0] && q[0] <= lambda1)) { + var q1 = cartesianScale(u, (-w + t) / uu); + cartesianAddInPlace(q1, A); + return [q, spherical(q1)]; + } + } // Generates a 4-bit vector representing the location of a point relative to + // the small circle's bounding box. + + + function code(lambda, phi) { + var r = smallRadius ? radius : pi - radius, + code = 0; + if (lambda < -r) code |= 1; // left + else if (lambda > r) code |= 2; // right + + if (phi < -r) code |= 4; // below + else if (phi > r) code |= 8; // above + + return code; + } + + return clip(visible, clipLine, interpolate, smallRadius ? [0, -radius] : [-pi, radius - pi]); } - function d3_drag() { - var filter = defaultFilter, - container = defaultContainer, - subject = defaultSubject, - touchable = defaultTouchable, - gestures = {}, - listeners = dispatch("start", "drag", "end"), - active = 0, - mousedownx, - mousedowny, - mousemoving, - touchending, - clickDistance2 = 0; + function clipLine (a, b, x0, y0, x1, y1) { + var ax = a[0], + ay = a[1], + bx = b[0], + by = b[1], + t0 = 0, + t1 = 1, + dx = bx - ax, + dy = by - ay, + r; + r = x0 - ax; + if (!dx && r > 0) return; + r /= dx; - function drag(selection) { - selection - .on("mousedown.drag", mousedowned) - .filter(touchable) - .on("touchstart.drag", touchstarted) - .on("touchmove.drag", touchmoved) - .on("touchend.drag touchcancel.drag", touchended) - .style("touch-action", "none") - .style("-webkit-tap-highlight-color", "rgba(0,0,0,0)"); - } - - function mousedowned() { - if (touchending || !filter.apply(this, arguments)) { return; } - var gesture = beforestart("mouse", container.apply(this, arguments), mouse, this, arguments); - if (!gesture) { return; } - select(event.view).on("mousemove.drag", mousemoved, true).on("mouseup.drag", mouseupped, true); - dragDisable(event.view); - nopropagation(); - mousemoving = false; - mousedownx = event.clientX; - mousedowny = event.clientY; - gesture("start"); + if (dx < 0) { + if (r < t0) return; + if (r < t1) t1 = r; + } else if (dx > 0) { + if (r > t1) return; + if (r > t0) t0 = r; } - function mousemoved() { - noevent(); - if (!mousemoving) { - var dx = event.clientX - mousedownx, dy = event.clientY - mousedowny; - mousemoving = dx * dx + dy * dy > clickDistance2; - } - gestures.mouse("drag"); + r = x1 - ax; + if (!dx && r < 0) return; + r /= dx; + + if (dx < 0) { + if (r > t1) return; + if (r > t0) t0 = r; + } else if (dx > 0) { + if (r < t0) return; + if (r < t1) t1 = r; } - function mouseupped() { - select(event.view).on("mousemove.drag mouseup.drag", null); - yesdrag(event.view, mousemoving); - noevent(); - gestures.mouse("end"); + r = y0 - ay; + if (!dy && r > 0) return; + r /= dy; + + if (dy < 0) { + if (r < t0) return; + if (r < t1) t1 = r; + } else if (dy > 0) { + if (r > t1) return; + if (r > t0) t0 = r; } - function touchstarted() { - var arguments$1 = arguments; + r = y1 - ay; + if (!dy && r < 0) return; + r /= dy; - if (!filter.apply(this, arguments)) { return; } - var touches = event.changedTouches, - c = container.apply(this, arguments), - n = touches.length, i, gesture; + if (dy < 0) { + if (r > t1) return; + if (r > t0) t0 = r; + } else if (dy > 0) { + if (r < t0) return; + if (r < t1) t1 = r; + } - for (i = 0; i < n; ++i) { - if (gesture = beforestart(touches[i].identifier, c, touch, this, arguments$1)) { - nopropagation(); - gesture("start"); - } - } + if (t0 > 0) a[0] = ax + t0 * dx, a[1] = ay + t0 * dy; + if (t1 < 1) b[0] = ax + t1 * dx, b[1] = ay + t1 * dy; + return true; + } + + var clipMax = 1e9, + clipMin = -clipMax; // TODO Use d3-polygon’s polygonContains here for the ring check? + // TODO Eliminate duplicate buffering in clipBuffer and polygon.push? + + function clipRectangle(x0, y0, x1, y1) { + function visible(x, y) { + return x0 <= x && x <= x1 && y0 <= y && y <= y1; } - function touchmoved() { - var touches = event.changedTouches, - n = touches.length, i, gesture; + function interpolate(from, to, direction, stream) { + var a = 0, + a1 = 0; - for (i = 0; i < n; ++i) { - if (gesture = gestures[touches[i].identifier]) { - noevent(); - gesture("drag"); - } + if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoint(from, to) < 0 ^ direction > 0) { + do { + stream.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0); + } while ((a = (a + direction + 4) % 4) !== a1); + } else { + stream.point(to[0], to[1]); } } - function touchended() { - var touches = event.changedTouches, - n = touches.length, i, gesture; + function corner(p, direction) { + return abs$2(p[0] - x0) < epsilon$1 ? direction > 0 ? 0 : 3 : abs$2(p[0] - x1) < epsilon$1 ? direction > 0 ? 2 : 1 : abs$2(p[1] - y0) < epsilon$1 ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2; // abs(p[1] - y1) < epsilon + } - if (touchending) { clearTimeout(touchending); } - touchending = setTimeout(function() { touchending = null; }, 500); // Ghost clicks are delayed! - for (i = 0; i < n; ++i) { - if (gesture = gestures[touches[i].identifier]) { - nopropagation(); - gesture("end"); - } - } + function compareIntersection(a, b) { + return comparePoint(a.x, b.x); } - function beforestart(id, container, point, that, args) { - var p = point(container, id), s, dx, dy, - sublisteners = listeners.copy(); + function comparePoint(a, b) { + var ca = corner(a, 1), + cb = corner(b, 1); + return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0]; + } - if (!customEvent(new DragEvent(drag, "beforestart", s, id, active, p[0], p[1], 0, 0, sublisteners), function() { - if ((event.subject = s = subject.apply(that, args)) == null) { return false; } - dx = s.x - p[0] || 0; - dy = s.y - p[1] || 0; - return true; - })) { return; } + return function (stream) { + var activeStream = stream, + bufferStream = clipBuffer(), + segments, + polygon, + ring, + x__, + y__, + v__, + // first point + x_, + y_, + v_, + // previous point + first, + clean; + var clipStream = { + point: point, + lineStart: lineStart, + lineEnd: lineEnd, + polygonStart: polygonStart, + polygonEnd: polygonEnd + }; - return function gesture(type) { - var p0 = p, n; - switch (type) { - case "start": gestures[id] = gesture, n = active++; break; - case "end": delete gestures[id], --active; // nobreak - case "drag": p = point(container, id), n = active; break; + function point(x, y) { + if (visible(x, y)) activeStream.point(x, y); + } + + function polygonInside() { + var winding = 0; + + for (var i = 0, n = polygon.length; i < n; ++i) { + for (var ring = polygon[i], j = 1, m = ring.length, point = ring[0], a0, a1, b0 = point[0], b1 = point[1]; j < m; ++j) { + a0 = b0, a1 = b1, point = ring[j], b0 = point[0], b1 = point[1]; + + if (a1 <= y1) { + if (b1 > y1 && (b0 - a0) * (y1 - a1) > (b1 - a1) * (x0 - a0)) ++winding; + } else { + if (b1 <= y1 && (b0 - a0) * (y1 - a1) < (b1 - a1) * (x0 - a0)) --winding; + } + } } - customEvent(new DragEvent(drag, type, s, id, n, p[0] + dx, p[1] + dy, p[0] - p0[0], p[1] - p0[1], sublisteners), sublisteners.apply, sublisteners, [type, that, args]); - }; - } - drag.filter = function(_) { - return arguments.length ? (filter = typeof _ === "function" ? _ : constant$1(!!_), drag) : filter; - }; + return winding; + } // Buffer geometry within a polygon and then clip it en masse. - drag.container = function(_) { - return arguments.length ? (container = typeof _ === "function" ? _ : constant$1(_), drag) : container; - }; - drag.subject = function(_) { - return arguments.length ? (subject = typeof _ === "function" ? _ : constant$1(_), drag) : subject; - }; + function polygonStart() { + activeStream = bufferStream, segments = [], polygon = [], clean = true; + } - drag.touchable = function(_) { - return arguments.length ? (touchable = typeof _ === "function" ? _ : constant$1(!!_), drag) : touchable; - }; + function polygonEnd() { + var startInside = polygonInside(), + cleanInside = clean && startInside, + visible = (segments = merge$4(segments)).length; - drag.on = function() { - var value = listeners.on.apply(listeners, arguments); - return value === listeners ? drag : value; - }; + if (cleanInside || visible) { + stream.polygonStart(); - drag.clickDistance = function(_) { - return arguments.length ? (clickDistance2 = (_ = +_) * _, drag) : Math.sqrt(clickDistance2); - }; + if (cleanInside) { + stream.lineStart(); + interpolate(null, null, 1, stream); + stream.lineEnd(); + } - return drag; - } + if (visible) { + clipRejoin(segments, compareIntersection, startInside, interpolate, stream); + } - function define$1(constructor, factory, prototype) { - constructor.prototype = factory.prototype = prototype; - prototype.constructor = constructor; - } + stream.polygonEnd(); + } - function extend(parent, definition) { - var prototype = Object.create(parent.prototype); - for (var key in definition) { prototype[key] = definition[key]; } - return prototype; - } + activeStream = stream, segments = polygon = ring = null; + } - function Color() {} + function lineStart() { + clipStream.point = linePoint; + if (polygon) polygon.push(ring = []); + first = true; + v_ = false; + x_ = y_ = NaN; + } // TODO rather than special-case polygons, simply handle them separately. + // Ideally, coincident intersection points should be jittered to avoid + // clipping issues. - var darker = 0.7; - var brighter = 1 / darker; - var reI = "\\s*([+-]?\\d+)\\s*", - reN = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*", - reP = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*", - reHex = /^#([0-9a-f]{3,8})$/, - reRgbInteger = new RegExp("^rgb\\(" + [reI, reI, reI] + "\\)$"), - reRgbPercent = new RegExp("^rgb\\(" + [reP, reP, reP] + "\\)$"), - reRgbaInteger = new RegExp("^rgba\\(" + [reI, reI, reI, reN] + "\\)$"), - reRgbaPercent = new RegExp("^rgba\\(" + [reP, reP, reP, reN] + "\\)$"), - reHslPercent = new RegExp("^hsl\\(" + [reN, reP, reP] + "\\)$"), - reHslaPercent = new RegExp("^hsla\\(" + [reN, reP, reP, reN] + "\\)$"); + function lineEnd() { + if (segments) { + linePoint(x__, y__); + if (v__ && v_) bufferStream.rejoin(); + segments.push(bufferStream.result()); + } - var named = { - aliceblue: 0xf0f8ff, - antiquewhite: 0xfaebd7, - aqua: 0x00ffff, - aquamarine: 0x7fffd4, - azure: 0xf0ffff, - beige: 0xf5f5dc, - bisque: 0xffe4c4, - black: 0x000000, - blanchedalmond: 0xffebcd, - blue: 0x0000ff, - blueviolet: 0x8a2be2, - brown: 0xa52a2a, - burlywood: 0xdeb887, - cadetblue: 0x5f9ea0, - chartreuse: 0x7fff00, - chocolate: 0xd2691e, - coral: 0xff7f50, - cornflowerblue: 0x6495ed, - cornsilk: 0xfff8dc, - crimson: 0xdc143c, - cyan: 0x00ffff, - darkblue: 0x00008b, - darkcyan: 0x008b8b, - darkgoldenrod: 0xb8860b, - darkgray: 0xa9a9a9, - darkgreen: 0x006400, - darkgrey: 0xa9a9a9, - darkkhaki: 0xbdb76b, - darkmagenta: 0x8b008b, - darkolivegreen: 0x556b2f, - darkorange: 0xff8c00, - darkorchid: 0x9932cc, - darkred: 0x8b0000, - darksalmon: 0xe9967a, - darkseagreen: 0x8fbc8f, - darkslateblue: 0x483d8b, - darkslategray: 0x2f4f4f, - darkslategrey: 0x2f4f4f, - darkturquoise: 0x00ced1, - darkviolet: 0x9400d3, - deeppink: 0xff1493, - deepskyblue: 0x00bfff, - dimgray: 0x696969, - dimgrey: 0x696969, - dodgerblue: 0x1e90ff, - firebrick: 0xb22222, - floralwhite: 0xfffaf0, - forestgreen: 0x228b22, - fuchsia: 0xff00ff, - gainsboro: 0xdcdcdc, - ghostwhite: 0xf8f8ff, - gold: 0xffd700, - goldenrod: 0xdaa520, - gray: 0x808080, - green: 0x008000, - greenyellow: 0xadff2f, - grey: 0x808080, - honeydew: 0xf0fff0, - hotpink: 0xff69b4, - indianred: 0xcd5c5c, - indigo: 0x4b0082, - ivory: 0xfffff0, - khaki: 0xf0e68c, - lavender: 0xe6e6fa, - lavenderblush: 0xfff0f5, - lawngreen: 0x7cfc00, - lemonchiffon: 0xfffacd, - lightblue: 0xadd8e6, - lightcoral: 0xf08080, - lightcyan: 0xe0ffff, - lightgoldenrodyellow: 0xfafad2, - lightgray: 0xd3d3d3, - lightgreen: 0x90ee90, - lightgrey: 0xd3d3d3, - lightpink: 0xffb6c1, - lightsalmon: 0xffa07a, - lightseagreen: 0x20b2aa, - lightskyblue: 0x87cefa, - lightslategray: 0x778899, - lightslategrey: 0x778899, - lightsteelblue: 0xb0c4de, - lightyellow: 0xffffe0, - lime: 0x00ff00, - limegreen: 0x32cd32, - linen: 0xfaf0e6, - magenta: 0xff00ff, - maroon: 0x800000, - mediumaquamarine: 0x66cdaa, - mediumblue: 0x0000cd, - mediumorchid: 0xba55d3, - mediumpurple: 0x9370db, - mediumseagreen: 0x3cb371, - mediumslateblue: 0x7b68ee, - mediumspringgreen: 0x00fa9a, - mediumturquoise: 0x48d1cc, - mediumvioletred: 0xc71585, - midnightblue: 0x191970, - mintcream: 0xf5fffa, - mistyrose: 0xffe4e1, - moccasin: 0xffe4b5, - navajowhite: 0xffdead, - navy: 0x000080, - oldlace: 0xfdf5e6, - olive: 0x808000, - olivedrab: 0x6b8e23, - orange: 0xffa500, - orangered: 0xff4500, - orchid: 0xda70d6, - palegoldenrod: 0xeee8aa, - palegreen: 0x98fb98, - paleturquoise: 0xafeeee, - palevioletred: 0xdb7093, - papayawhip: 0xffefd5, - peachpuff: 0xffdab9, - peru: 0xcd853f, - pink: 0xffc0cb, - plum: 0xdda0dd, - powderblue: 0xb0e0e6, - purple: 0x800080, - rebeccapurple: 0x663399, - red: 0xff0000, - rosybrown: 0xbc8f8f, - royalblue: 0x4169e1, - saddlebrown: 0x8b4513, - salmon: 0xfa8072, - sandybrown: 0xf4a460, - seagreen: 0x2e8b57, - seashell: 0xfff5ee, - sienna: 0xa0522d, - silver: 0xc0c0c0, - skyblue: 0x87ceeb, - slateblue: 0x6a5acd, - slategray: 0x708090, - slategrey: 0x708090, - snow: 0xfffafa, - springgreen: 0x00ff7f, - steelblue: 0x4682b4, - tan: 0xd2b48c, - teal: 0x008080, - thistle: 0xd8bfd8, - tomato: 0xff6347, - turquoise: 0x40e0d0, - violet: 0xee82ee, - wheat: 0xf5deb3, - white: 0xffffff, - whitesmoke: 0xf5f5f5, - yellow: 0xffff00, - yellowgreen: 0x9acd32 - }; + clipStream.point = point; + if (v_) activeStream.lineEnd(); + } - define$1(Color, color, { - copy: function(channels) { - return Object.assign(new this.constructor, this, channels); - }, - displayable: function() { - return this.rgb().displayable(); - }, - hex: color_formatHex, // Deprecated! Use color.formatHex. - formatHex: color_formatHex, - formatHsl: color_formatHsl, - formatRgb: color_formatRgb, - toString: color_formatRgb - }); + function linePoint(x, y) { + var v = visible(x, y); + if (polygon) ring.push([x, y]); - function color_formatHex() { - return this.rgb().formatHex(); - } + if (first) { + x__ = x, y__ = y, v__ = v; + first = false; - function color_formatHsl() { - return hslConvert(this).formatHsl(); - } + if (v) { + activeStream.lineStart(); + activeStream.point(x, y); + } + } else { + if (v && v_) activeStream.point(x, y);else { + var a = [x_ = Math.max(clipMin, Math.min(clipMax, x_)), y_ = Math.max(clipMin, Math.min(clipMax, y_))], + b = [x = Math.max(clipMin, Math.min(clipMax, x)), y = Math.max(clipMin, Math.min(clipMax, y))]; - function color_formatRgb() { - return this.rgb().formatRgb(); - } + if (clipLine(a, b, x0, y0, x1, y1)) { + if (!v_) { + activeStream.lineStart(); + activeStream.point(a[0], a[1]); + } - function color(format) { - var m, l; - format = (format + "").trim().toLowerCase(); - return (m = reHex.exec(format)) ? (l = m[1].length, m = parseInt(m[1], 16), l === 6 ? rgbn(m) // #ff0000 - : l === 3 ? new Rgb((m >> 8 & 0xf) | (m >> 4 & 0xf0), (m >> 4 & 0xf) | (m & 0xf0), ((m & 0xf) << 4) | (m & 0xf), 1) // #f00 - : l === 8 ? rgba(m >> 24 & 0xff, m >> 16 & 0xff, m >> 8 & 0xff, (m & 0xff) / 0xff) // #ff000000 - : l === 4 ? rgba((m >> 12 & 0xf) | (m >> 8 & 0xf0), (m >> 8 & 0xf) | (m >> 4 & 0xf0), (m >> 4 & 0xf) | (m & 0xf0), (((m & 0xf) << 4) | (m & 0xf)) / 0xff) // #f000 - : null) // invalid hex - : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) // rgb(255, 0, 0) - : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) // rgb(100%, 0%, 0%) - : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) // rgba(255, 0, 0, 1) - : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) // rgb(100%, 0%, 0%, 1) - : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) // hsl(120, 50%, 50%) - : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) // hsla(120, 50%, 50%, 1) - : named.hasOwnProperty(format) ? rgbn(named[format]) // eslint-disable-line no-prototype-builtins - : format === "transparent" ? new Rgb(NaN, NaN, NaN, 0) - : null; + activeStream.point(b[0], b[1]); + if (!v) activeStream.lineEnd(); + clean = false; + } else if (v) { + activeStream.lineStart(); + activeStream.point(x, y); + clean = false; + } + } + } + + x_ = x, y_ = y, v_ = v; + } + + return clipStream; + }; } - function rgbn(n) { - return new Rgb(n >> 16 & 0xff, n >> 8 & 0xff, n & 0xff, 1); + var lengthSum$1, lambda0, sinPhi0, cosPhi0; + var lengthStream$1 = { + sphere: noop$1, + point: noop$1, + lineStart: lengthLineStart, + lineEnd: noop$1, + polygonStart: noop$1, + polygonEnd: noop$1 + }; + + function lengthLineStart() { + lengthStream$1.point = lengthPointFirst$1; + lengthStream$1.lineEnd = lengthLineEnd; } - function rgba(r, g, b, a) { - if (a <= 0) { r = g = b = NaN; } - return new Rgb(r, g, b, a); + function lengthLineEnd() { + lengthStream$1.point = lengthStream$1.lineEnd = noop$1; } - function rgbConvert(o) { - if (!(o instanceof Color)) { o = color(o); } - if (!o) { return new Rgb; } - o = o.rgb(); - return new Rgb(o.r, o.g, o.b, o.opacity); + function lengthPointFirst$1(lambda, phi) { + lambda *= radians, phi *= radians; + lambda0 = lambda, sinPhi0 = sin(phi), cosPhi0 = cos(phi); + lengthStream$1.point = lengthPoint$1; } - function rgb(r, g, b, opacity) { - return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity); + function lengthPoint$1(lambda, phi) { + lambda *= radians, phi *= radians; + var sinPhi = sin(phi), + cosPhi = cos(phi), + delta = abs$2(lambda - lambda0), + cosDelta = cos(delta), + sinDelta = sin(delta), + x = cosPhi * sinDelta, + y = cosPhi0 * sinPhi - sinPhi0 * cosPhi * cosDelta, + z = sinPhi0 * sinPhi + cosPhi0 * cosPhi * cosDelta; + lengthSum$1.add(atan2(sqrt(x * x + y * y), z)); + lambda0 = lambda, sinPhi0 = sinPhi, cosPhi0 = cosPhi; } - function Rgb(r, g, b, opacity) { - this.r = +r; - this.g = +g; - this.b = +b; - this.opacity = +opacity; + function d3_geoLength (object) { + lengthSum$1 = new Adder(); + d3_geoStream(object, lengthStream$1); + return +lengthSum$1; } - define$1(Rgb, rgb, extend(Color, { - brighter: function(k) { - k = k == null ? brighter : Math.pow(brighter, k); - return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity); - }, - darker: function(k) { - k = k == null ? darker : Math.pow(darker, k); - return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity); - }, - rgb: function() { - return this; + var identity$4 = (function (x) { + return x; + }); + + var areaSum = new Adder(), + areaRingSum = new Adder(), + x00$2, + y00$2, + x0$3, + y0$3; + var areaStream = { + point: noop$1, + lineStart: noop$1, + lineEnd: noop$1, + polygonStart: function polygonStart() { + areaStream.lineStart = areaRingStart; + areaStream.lineEnd = areaRingEnd; }, - displayable: function() { - return (-0.5 <= this.r && this.r < 255.5) - && (-0.5 <= this.g && this.g < 255.5) - && (-0.5 <= this.b && this.b < 255.5) - && (0 <= this.opacity && this.opacity <= 1); + polygonEnd: function polygonEnd() { + areaStream.lineStart = areaStream.lineEnd = areaStream.point = noop$1; + areaSum.add(abs$2(areaRingSum)); + areaRingSum = new Adder(); }, - hex: rgb_formatHex, // Deprecated! Use color.formatHex. - formatHex: rgb_formatHex, - formatRgb: rgb_formatRgb, - toString: rgb_formatRgb - })); + result: function result() { + var area = areaSum / 2; + areaSum = new Adder(); + return area; + } + }; - function rgb_formatHex() { - return "#" + hex$1(this.r) + hex$1(this.g) + hex$1(this.b); + function areaRingStart() { + areaStream.point = areaPointFirst; } - function rgb_formatRgb() { - var a = this.opacity; a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a)); - return (a === 1 ? "rgb(" : "rgba(") - + Math.max(0, Math.min(255, Math.round(this.r) || 0)) + ", " - + Math.max(0, Math.min(255, Math.round(this.g) || 0)) + ", " - + Math.max(0, Math.min(255, Math.round(this.b) || 0)) - + (a === 1 ? ")" : ", " + a + ")"); + function areaPointFirst(x, y) { + areaStream.point = areaPoint; + x00$2 = x0$3 = x, y00$2 = y0$3 = y; } - function hex$1(value) { - value = Math.max(0, Math.min(255, Math.round(value) || 0)); - return (value < 16 ? "0" : "") + value.toString(16); + function areaPoint(x, y) { + areaRingSum.add(y0$3 * x - x0$3 * y); + x0$3 = x, y0$3 = y; } - function hsla(h, s, l, a) { - if (a <= 0) { h = s = l = NaN; } - else if (l <= 0 || l >= 1) { h = s = NaN; } - else if (s <= 0) { h = NaN; } - return new Hsl(h, s, l, a); + function areaRingEnd() { + areaPoint(x00$2, y00$2); } - function hslConvert(o) { - if (o instanceof Hsl) { return new Hsl(o.h, o.s, o.l, o.opacity); } - if (!(o instanceof Color)) { o = color(o); } - if (!o) { return new Hsl; } - if (o instanceof Hsl) { return o; } - o = o.rgb(); - var r = o.r / 255, - g = o.g / 255, - b = o.b / 255, - min = Math.min(r, g, b), - max = Math.max(r, g, b), - h = NaN, - s = max - min, - l = (max + min) / 2; - if (s) { - if (r === max) { h = (g - b) / s + (g < b) * 6; } - else if (g === max) { h = (b - r) / s + 2; } - else { h = (r - g) / s + 4; } - s /= l < 0.5 ? max + min : 2 - max - min; - h *= 60; - } else { - s = l > 0 && l < 1 ? 0 : h; + var x0$2 = Infinity, + y0$2 = x0$2, + x1 = -x0$2, + y1 = x1; + var boundsStream = { + point: boundsPoint, + lineStart: noop$1, + lineEnd: noop$1, + polygonStart: noop$1, + polygonEnd: noop$1, + result: function result() { + var bounds = [[x0$2, y0$2], [x1, y1]]; + x1 = y1 = -(y0$2 = x0$2 = Infinity); + return bounds; } - return new Hsl(h, s, l, o.opacity); - } - - function hsl(h, s, l, opacity) { - return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity); - } + }; - function Hsl(h, s, l, opacity) { - this.h = +h; - this.s = +s; - this.l = +l; - this.opacity = +opacity; + function boundsPoint(x, y) { + if (x < x0$2) x0$2 = x; + if (x > x1) x1 = x; + if (y < y0$2) y0$2 = y; + if (y > y1) y1 = y; } - define$1(Hsl, hsl, extend(Color, { - brighter: function(k) { - k = k == null ? brighter : Math.pow(brighter, k); - return new Hsl(this.h, this.s, this.l * k, this.opacity); - }, - darker: function(k) { - k = k == null ? darker : Math.pow(darker, k); - return new Hsl(this.h, this.s, this.l * k, this.opacity); - }, - rgb: function() { - var h = this.h % 360 + (this.h < 0) * 360, - s = isNaN(h) || isNaN(this.s) ? 0 : this.s, - l = this.l, - m2 = l + (l < 0.5 ? l : 1 - l) * s, - m1 = 2 * l - m2; - return new Rgb( - hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2), - hsl2rgb(h, m1, m2), - hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2), - this.opacity - ); + var X0 = 0, + Y0 = 0, + Z0 = 0, + X1 = 0, + Y1 = 0, + Z1 = 0, + X2 = 0, + Y2 = 0, + Z2 = 0, + x00$1, + y00$1, + x0$1, + y0$1; + var centroidStream = { + point: centroidPoint, + lineStart: centroidLineStart, + lineEnd: centroidLineEnd, + polygonStart: function polygonStart() { + centroidStream.lineStart = centroidRingStart; + centroidStream.lineEnd = centroidRingEnd; }, - displayable: function() { - return (0 <= this.s && this.s <= 1 || isNaN(this.s)) - && (0 <= this.l && this.l <= 1) - && (0 <= this.opacity && this.opacity <= 1); + polygonEnd: function polygonEnd() { + centroidStream.point = centroidPoint; + centroidStream.lineStart = centroidLineStart; + centroidStream.lineEnd = centroidLineEnd; }, - formatHsl: function() { - var a = this.opacity; a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a)); - return (a === 1 ? "hsl(" : "hsla(") - + (this.h || 0) + ", " - + (this.s || 0) * 100 + "%, " - + (this.l || 0) * 100 + "%" - + (a === 1 ? ")" : ", " + a + ")"); + result: function result() { + var centroid = Z2 ? [X2 / Z2, Y2 / Z2] : Z1 ? [X1 / Z1, Y1 / Z1] : Z0 ? [X0 / Z0, Y0 / Z0] : [NaN, NaN]; + X0 = Y0 = Z0 = X1 = Y1 = Z1 = X2 = Y2 = Z2 = 0; + return centroid; } - })); + }; - /* From FvD 13.37, CSS Color Module Level 3 */ - function hsl2rgb(h, m1, m2) { - return (h < 60 ? m1 + (m2 - m1) * h / 60 - : h < 180 ? m2 - : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60 - : m1) * 255; + function centroidPoint(x, y) { + X0 += x; + Y0 += y; + ++Z0; } - function constant$2(x) { - return function() { - return x; - }; + function centroidLineStart() { + centroidStream.point = centroidPointFirstLine; } - function linear(a, d) { - return function(t) { - return a + t * d; - }; + function centroidPointFirstLine(x, y) { + centroidStream.point = centroidPointLine; + centroidPoint(x0$1 = x, y0$1 = y); } - function exponential(a, b, y) { - return a = Math.pow(a, y), b = Math.pow(b, y) - a, y = 1 / y, function(t) { - return Math.pow(a + t * b, y); - }; + function centroidPointLine(x, y) { + var dx = x - x0$1, + dy = y - y0$1, + z = sqrt(dx * dx + dy * dy); + X1 += z * (x0$1 + x) / 2; + Y1 += z * (y0$1 + y) / 2; + Z1 += z; + centroidPoint(x0$1 = x, y0$1 = y); } - function gamma(y) { - return (y = +y) === 1 ? nogamma : function(a, b) { - return b - a ? exponential(a, b, y) : constant$2(isNaN(a) ? b : a); - }; + function centroidLineEnd() { + centroidStream.point = centroidPoint; } - function nogamma(a, b) { - var d = b - a; - return d ? linear(a, d) : constant$2(isNaN(a) ? b : a); + function centroidRingStart() { + centroidStream.point = centroidPointFirstRing; } - var d3_interpolateRgb = (function rgbGamma(y) { - var color = gamma(y); - - function rgb$1(start, end) { - var r = color((start = rgb(start)).r, (end = rgb(end)).r), - g = color(start.g, end.g), - b = color(start.b, end.b), - opacity = nogamma(start.opacity, end.opacity); - return function(t) { - start.r = r(t); - start.g = g(t); - start.b = b(t); - start.opacity = opacity(t); - return start + ""; - }; - } - - rgb$1.gamma = rgbGamma; + function centroidRingEnd() { + centroidPointRing(x00$1, y00$1); + } - return rgb$1; - })(1); + function centroidPointFirstRing(x, y) { + centroidStream.point = centroidPointRing; + centroidPoint(x00$1 = x0$1 = x, y00$1 = y0$1 = y); + } - function numberArray(a, b) { - if (!b) { b = []; } - var n = a ? Math.min(b.length, a.length) : 0, - c = b.slice(), - i; - return function(t) { - for (i = 0; i < n; ++i) { c[i] = a[i] * (1 - t) + b[i] * t; } - return c; - }; + function centroidPointRing(x, y) { + var dx = x - x0$1, + dy = y - y0$1, + z = sqrt(dx * dx + dy * dy); + X1 += z * (x0$1 + x) / 2; + Y1 += z * (y0$1 + y) / 2; + Z1 += z; + z = y0$1 * x - x0$1 * y; + X2 += z * (x0$1 + x); + Y2 += z * (y0$1 + y); + Z2 += z * 3; + centroidPoint(x0$1 = x, y0$1 = y); } - function isNumberArray(x) { - return ArrayBuffer.isView(x) && !(x instanceof DataView); + function PathContext(context) { + this._context = context; } + PathContext.prototype = { + _radius: 4.5, + pointRadius: function pointRadius(_) { + return this._radius = _, this; + }, + polygonStart: function polygonStart() { + this._line = 0; + }, + polygonEnd: function polygonEnd() { + this._line = NaN; + }, + lineStart: function lineStart() { + this._point = 0; + }, + lineEnd: function lineEnd() { + if (this._line === 0) this._context.closePath(); + this._point = NaN; + }, + point: function point(x, y) { + switch (this._point) { + case 0: + { + this._context.moveTo(x, y); - function genericArray(a, b) { - var nb = b ? b.length : 0, - na = a ? Math.min(nb, a.length) : 0, - x = new Array(na), - c = new Array(nb), - i; + this._point = 1; + break; + } - for (i = 0; i < na; ++i) { x[i] = interpolate(a[i], b[i]); } - for (; i < nb; ++i) { c[i] = b[i]; } + case 1: + { + this._context.lineTo(x, y); - return function(t) { - for (i = 0; i < na; ++i) { c[i] = x[i](t); } - return c; - }; + break; + } + + default: + { + this._context.moveTo(x + this._radius, y); + + this._context.arc(x, y, this._radius, 0, tau); + + break; + } + } + }, + result: noop$1 + }; + + var lengthSum = new Adder(), + lengthRing, + x00, + y00, + x0, + y0; + var lengthStream = { + point: noop$1, + lineStart: function lineStart() { + lengthStream.point = lengthPointFirst; + }, + lineEnd: function lineEnd() { + if (lengthRing) lengthPoint(x00, y00); + lengthStream.point = noop$1; + }, + polygonStart: function polygonStart() { + lengthRing = true; + }, + polygonEnd: function polygonEnd() { + lengthRing = null; + }, + result: function result() { + var length = +lengthSum; + lengthSum = new Adder(); + return length; + } + }; + + function lengthPointFirst(x, y) { + lengthStream.point = lengthPoint; + x00 = x0 = x, y00 = y0 = y; } - function date(a, b) { - var d = new Date; - return a = +a, b = +b, function(t) { - return d.setTime(a * (1 - t) + b * t), d; - }; + function lengthPoint(x, y) { + x0 -= x, y0 -= y; + lengthSum.add(sqrt(x0 * x0 + y0 * y0)); + x0 = x, y0 = y; } - function d3_interpolateNumber(a, b) { - return a = +a, b = +b, function(t) { - return a * (1 - t) + b * t; - }; + function PathString() { + this._string = []; } + PathString.prototype = { + _radius: 4.5, + _circle: circle(4.5), + pointRadius: function pointRadius(_) { + if ((_ = +_) !== this._radius) this._radius = _, this._circle = null; + return this; + }, + polygonStart: function polygonStart() { + this._line = 0; + }, + polygonEnd: function polygonEnd() { + this._line = NaN; + }, + lineStart: function lineStart() { + this._point = 0; + }, + lineEnd: function lineEnd() { + if (this._line === 0) this._string.push("Z"); + this._point = NaN; + }, + point: function point(x, y) { + switch (this._point) { + case 0: + { + this._string.push("M", x, ",", y); - function object(a, b) { - var i = {}, - c = {}, - k; + this._point = 1; + break; + } - if (a === null || typeof a !== "object") { a = {}; } - if (b === null || typeof b !== "object") { b = {}; } + case 1: + { + this._string.push("L", x, ",", y); - for (k in b) { - if (k in a) { - i[k] = interpolate(a[k], b[k]); + break; + } + + default: + { + if (this._circle == null) this._circle = circle(this._radius); + + this._string.push("M", x, ",", y, this._circle); + + break; + } + } + }, + result: function result() { + if (this._string.length) { + var result = this._string.join(""); + + this._string = []; + return result; } else { - c[k] = b[k]; + return null; } } + }; - return function(t) { - for (k in i) { c[k] = i[k](t); } - return c; - }; + function circle(radius) { + return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z"; } - var reA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, - reB = new RegExp(reA.source, "g"); + function d3_geoPath (projection, context) { + var pointRadius = 4.5, + projectionStream, + contextStream; - function zero(b) { - return function() { - return b; + function path(object) { + if (object) { + if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments)); + d3_geoStream(object, projectionStream(contextStream)); + } + + return contextStream.result(); + } + + path.area = function (object) { + d3_geoStream(object, projectionStream(areaStream)); + return areaStream.result(); }; - } - function one(b) { - return function(t) { - return b(t) + ""; + path.measure = function (object) { + d3_geoStream(object, projectionStream(lengthStream)); + return lengthStream.result(); }; - } - function interpolateString(a, b) { - var bi = reA.lastIndex = reB.lastIndex = 0, // scan index for next number in b - am, // current match in a - bm, // current match in b - bs, // string preceding current number in b, if any - i = -1, // index in s - s = [], // string constants and placeholders - q = []; // number interpolators + path.bounds = function (object) { + d3_geoStream(object, projectionStream(boundsStream)); + return boundsStream.result(); + }; - // Coerce inputs to strings. - a = a + "", b = b + ""; + path.centroid = function (object) { + d3_geoStream(object, projectionStream(centroidStream)); + return centroidStream.result(); + }; - // Interpolate pairs of numbers in a & b. - while ((am = reA.exec(a)) - && (bm = reB.exec(b))) { - if ((bs = bm.index) > bi) { // a string precedes the next number in b - bs = b.slice(bi, bs); - if (s[i]) { s[i] += bs; } // coalesce with previous string - else { s[++i] = bs; } - } - if ((am = am[0]) === (bm = bm[0])) { // numbers in a & b match - if (s[i]) { s[i] += bm; } // coalesce with previous string - else { s[++i] = bm; } - } else { // interpolate non-matching numbers - s[++i] = null; - q.push({i: i, x: d3_interpolateNumber(am, bm)}); - } - bi = reB.lastIndex; - } + path.projection = function (_) { + return arguments.length ? (projectionStream = _ == null ? (projection = null, identity$4) : (projection = _).stream, path) : projection; + }; - // Add remains of b. - if (bi < b.length) { - bs = b.slice(bi); - if (s[i]) { s[i] += bs; } // coalesce with previous string - else { s[++i] = bs; } - } + path.context = function (_) { + if (!arguments.length) return context; + contextStream = _ == null ? (context = null, new PathString()) : new PathContext(context = _); + if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius); + return path; + }; - // Special optimization for only a single match. - // Otherwise, interpolate each of the numbers and rejoin the string. - return s.length < 2 ? (q[0] - ? one(q[0].x) - : zero(b)) - : (b = q.length, function(t) { - for (var i = 0, o; i < b; ++i) { s[(o = q[i]).i] = o.x(t); } - return s.join(""); - }); + path.pointRadius = function (_) { + if (!arguments.length) return pointRadius; + pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_); + return path; + }; + + return path.projection(projection).context(context); } - function interpolate(a, b) { - var t = typeof b, c; - return b == null || t === "boolean" ? constant$2(b) - : (t === "number" ? d3_interpolateNumber - : t === "string" ? ((c = color(b)) ? (b = c, d3_interpolateRgb) : interpolateString) - : b instanceof color ? d3_interpolateRgb - : b instanceof Date ? date - : isNumberArray(b) ? numberArray - : Array.isArray(b) ? genericArray - : typeof b.valueOf !== "function" && typeof b.toString !== "function" || isNaN(b) ? object - : d3_interpolateNumber)(a, b); + function d3_geoTransform (methods) { + return { + stream: transformer$1(methods) + }; } + function transformer$1(methods) { + return function (stream) { + var s = new TransformStream(); - function interpolateRound(a, b) { - return a = +a, b = +b, function(t) { - return Math.round(a * (1 - t) + b * t); + for (var key in methods) { + s[key] = methods[key]; + } + + s.stream = stream; + return s; }; } - var degrees$1 = 180 / Math.PI; + function TransformStream() {} - var identity$1 = { - translateX: 0, - translateY: 0, - rotate: 0, - skewX: 0, - scaleX: 1, - scaleY: 1 + TransformStream.prototype = { + constructor: TransformStream, + point: function point(x, y) { + this.stream.point(x, y); + }, + sphere: function sphere() { + this.stream.sphere(); + }, + lineStart: function lineStart() { + this.stream.lineStart(); + }, + lineEnd: function lineEnd() { + this.stream.lineEnd(); + }, + polygonStart: function polygonStart() { + this.stream.polygonStart(); + }, + polygonEnd: function polygonEnd() { + this.stream.polygonEnd(); + } }; - function decompose(a, b, c, d, e, f) { - var scaleX, scaleY, skewX; - if (scaleX = Math.sqrt(a * a + b * b)) { a /= scaleX, b /= scaleX; } - if (skewX = a * c + b * d) { c -= a * skewX, d -= b * skewX; } - if (scaleY = Math.sqrt(c * c + d * d)) { c /= scaleY, d /= scaleY, skewX /= scaleY; } - if (a * d < b * c) { a = -a, b = -b, skewX = -skewX, scaleX = -scaleX; } - return { - translateX: e, - translateY: f, - rotate: Math.atan2(b, a) * degrees$1, - skewX: Math.atan(skewX) * degrees$1, - scaleX: scaleX, - scaleY: scaleY - }; + function fit(projection, fitBounds, object) { + var clip = projection.clipExtent && projection.clipExtent(); + projection.scale(150).translate([0, 0]); + if (clip != null) projection.clipExtent(null); + d3_geoStream(object, projection.stream(boundsStream)); + fitBounds(boundsStream.result()); + if (clip != null) projection.clipExtent(clip); + return projection; + } + + function fitExtent(projection, extent, object) { + return fit(projection, function (b) { + var w = extent[1][0] - extent[0][0], + h = extent[1][1] - extent[0][1], + k = Math.min(w / (b[1][0] - b[0][0]), h / (b[1][1] - b[0][1])), + x = +extent[0][0] + (w - k * (b[1][0] + b[0][0])) / 2, + y = +extent[0][1] + (h - k * (b[1][1] + b[0][1])) / 2; + projection.scale(150 * k).translate([x, y]); + }, object); + } + function fitSize(projection, size, object) { + return fitExtent(projection, [[0, 0], size], object); + } + function fitWidth(projection, width, object) { + return fit(projection, function (b) { + var w = +width, + k = w / (b[1][0] - b[0][0]), + x = (w - k * (b[1][0] + b[0][0])) / 2, + y = -k * b[0][1]; + projection.scale(150 * k).translate([x, y]); + }, object); + } + function fitHeight(projection, height, object) { + return fit(projection, function (b) { + var h = +height, + k = h / (b[1][1] - b[0][1]), + x = -k * b[0][0], + y = (h - k * (b[1][1] + b[0][1])) / 2; + projection.scale(150 * k).translate([x, y]); + }, object); } - var cssNode, - cssRoot, - cssView, - svgNode; + var maxDepth = 16, + // maximum depth of subdivision + cosMinDistance = cos(30 * radians); // cos(minimum angular distance) - function parseCss(value) { - if (value === "none") { return identity$1; } - if (!cssNode) { cssNode = document.createElement("DIV"), cssRoot = document.documentElement, cssView = document.defaultView; } - cssNode.style.transform = value; - value = cssView.getComputedStyle(cssRoot.appendChild(cssNode), null).getPropertyValue("transform"); - cssRoot.removeChild(cssNode); - value = value.slice(7, -1).split(","); - return decompose(+value[0], +value[1], +value[2], +value[3], +value[4], +value[5]); + function resample (project, delta2) { + return +delta2 ? resample$1(project, delta2) : resampleNone(project); } - function parseSvg(value) { - if (value == null) { return identity$1; } - if (!svgNode) { svgNode = document.createElementNS("http://www.w3.org/2000/svg", "g"); } - svgNode.setAttribute("transform", value); - if (!(value = svgNode.transform.baseVal.consolidate())) { return identity$1; } - value = value.matrix; - return decompose(value.a, value.b, value.c, value.d, value.e, value.f); + function resampleNone(project) { + return transformer$1({ + point: function point(x, y) { + x = project(x, y); + this.stream.point(x[0], x[1]); + } + }); } - function interpolateTransform(parse, pxComma, pxParen, degParen) { + function resample$1(project, delta2) { + function resampleLineTo(x0, y0, lambda0, a0, b0, c0, x1, y1, lambda1, a1, b1, c1, depth, stream) { + var dx = x1 - x0, + dy = y1 - y0, + d2 = dx * dx + dy * dy; - function pop(s) { - return s.length ? s.pop() + " " : ""; - } + if (d2 > 4 * delta2 && depth--) { + var a = a0 + a1, + b = b0 + b1, + c = c0 + c1, + m = sqrt(a * a + b * b + c * c), + phi2 = asin(c /= m), + lambda2 = abs$2(abs$2(c) - 1) < epsilon$1 || abs$2(lambda0 - lambda1) < epsilon$1 ? (lambda0 + lambda1) / 2 : atan2(b, a), + p = project(lambda2, phi2), + x2 = p[0], + y2 = p[1], + dx2 = x2 - x0, + dy2 = y2 - y0, + dz = dy * dx2 - dx * dy2; - function translate(xa, ya, xb, yb, s, q) { - if (xa !== xb || ya !== yb) { - var i = s.push("translate(", null, pxComma, null, pxParen); - q.push({i: i - 4, x: d3_interpolateNumber(xa, xb)}, {i: i - 2, x: d3_interpolateNumber(ya, yb)}); - } else if (xb || yb) { - s.push("translate(" + xb + pxComma + yb + pxParen); + if (dz * dz / d2 > delta2 // perpendicular projected distance + || abs$2((dx * dx2 + dy * dy2) / d2 - 0.5) > 0.3 // midpoint close to an end + || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { + // angular distance + resampleLineTo(x0, y0, lambda0, a0, b0, c0, x2, y2, lambda2, a /= m, b /= m, c, depth, stream); + stream.point(x2, y2); + resampleLineTo(x2, y2, lambda2, a, b, c, x1, y1, lambda1, a1, b1, c1, depth, stream); + } } } - function rotate(a, b, s, q) { - if (a !== b) { - if (a - b > 180) { b += 360; } else if (b - a > 180) { a += 360; } // shortest path - q.push({i: s.push(pop(s) + "rotate(", null, degParen) - 2, x: d3_interpolateNumber(a, b)}); - } else if (b) { - s.push(pop(s) + "rotate(" + b + degParen); + return function (stream) { + var lambda00, x00, y00, a00, b00, c00, // first point + lambda0, x0, y0, a0, b0, c0; // previous point + + var resampleStream = { + point: point, + lineStart: lineStart, + lineEnd: lineEnd, + polygonStart: function polygonStart() { + stream.polygonStart(); + resampleStream.lineStart = ringStart; + }, + polygonEnd: function polygonEnd() { + stream.polygonEnd(); + resampleStream.lineStart = lineStart; + } + }; + + function point(x, y) { + x = project(x, y); + stream.point(x[0], x[1]); } - } - function skewX(a, b, s, q) { - if (a !== b) { - q.push({i: s.push(pop(s) + "skewX(", null, degParen) - 2, x: d3_interpolateNumber(a, b)}); - } else if (b) { - s.push(pop(s) + "skewX(" + b + degParen); + function lineStart() { + x0 = NaN; + resampleStream.point = linePoint; + stream.lineStart(); } - } - function scale(xa, ya, xb, yb, s, q) { - if (xa !== xb || ya !== yb) { - var i = s.push(pop(s) + "scale(", null, ",", null, ")"); - q.push({i: i - 4, x: d3_interpolateNumber(xa, xb)}, {i: i - 2, x: d3_interpolateNumber(ya, yb)}); - } else if (xb !== 1 || yb !== 1) { - s.push(pop(s) + "scale(" + xb + "," + yb + ")"); + function linePoint(lambda, phi) { + var c = cartesian([lambda, phi]), + p = project(lambda, phi); + resampleLineTo(x0, y0, lambda0, a0, b0, c0, x0 = p[0], y0 = p[1], lambda0 = lambda, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream); + stream.point(x0, y0); } - } - return function(a, b) { - var s = [], // string constants and placeholders - q = []; // number interpolators - a = parse(a), b = parse(b); - translate(a.translateX, a.translateY, b.translateX, b.translateY, s, q); - rotate(a.rotate, b.rotate, s, q); - skewX(a.skewX, b.skewX, s, q); - scale(a.scaleX, a.scaleY, b.scaleX, b.scaleY, s, q); - a = b = null; // gc - return function(t) { - var i = -1, n = q.length, o; - while (++i < n) { s[(o = q[i]).i] = o.x(t); } - return s.join(""); - }; - }; - } + function lineEnd() { + resampleStream.point = point; + stream.lineEnd(); + } - var interpolateTransformCss = interpolateTransform(parseCss, "px, ", "px)", "deg)"); - var interpolateTransformSvg = interpolateTransform(parseSvg, ", ", ")", ")"); + function ringStart() { + lineStart(); + resampleStream.point = ringPoint; + resampleStream.lineEnd = ringEnd; + } - var rho = Math.SQRT2, - rho2 = 2, - rho4 = 4, - epsilon2$1 = 1e-12; + function ringPoint(lambda, phi) { + linePoint(lambda00 = lambda, phi), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0; + resampleStream.point = linePoint; + } - function cosh(x) { - return ((x = Math.exp(x)) + 1 / x) / 2; - } + function ringEnd() { + resampleLineTo(x0, y0, lambda0, a0, b0, c0, x00, y00, lambda00, a00, b00, c00, maxDepth, stream); + resampleStream.lineEnd = lineEnd; + lineEnd(); + } - function sinh(x) { - return ((x = Math.exp(x)) - 1 / x) / 2; + return resampleStream; + }; } - function tanh(x) { - return ((x = Math.exp(2 * x)) - 1) / (x + 1); + var transformRadians = transformer$1({ + point: function point(x, y) { + this.stream.point(x * radians, y * radians); + } + }); + + function transformRotate(rotate) { + return transformer$1({ + point: function point(x, y) { + var r = rotate(x, y); + return this.stream.point(r[0], r[1]); + } + }); } - // p0 = [ux0, uy0, w0] - // p1 = [ux1, uy1, w1] - function interpolateZoom(p0, p1) { - var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], - ux1 = p1[0], uy1 = p1[1], w1 = p1[2], - dx = ux1 - ux0, - dy = uy1 - uy0, - d2 = dx * dx + dy * dy, - i, - S; - - // Special case for u0 ≅ u1. - if (d2 < epsilon2$1) { - S = Math.log(w1 / w0) / rho; - i = function(t) { - return [ - ux0 + t * dx, - uy0 + t * dy, - w0 * Math.exp(rho * t * S) - ]; - }; + function scaleTranslate(k, dx, dy, sx, sy) { + function transform(x, y) { + x *= sx; + y *= sy; + return [dx + k * x, dy - k * y]; } - // General case. - else { - var d1 = Math.sqrt(d2), - b0 = (w1 * w1 - w0 * w0 + rho4 * d2) / (2 * w0 * rho2 * d1), - b1 = (w1 * w1 - w0 * w0 - rho4 * d2) / (2 * w1 * rho2 * d1), - r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), - r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1); - S = (r1 - r0) / rho; - i = function(t) { - var s = t * S, - coshr0 = cosh(r0), - u = w0 / (rho2 * d1) * (coshr0 * tanh(rho * s + r0) - sinh(r0)); - return [ - ux0 + u * dx, - uy0 + u * dy, - w0 * coshr0 / cosh(rho * s + r0) - ]; - }; + transform.invert = function (x, y) { + return [(x - dx) / k * sx, (dy - y) / k * sy]; + }; + + return transform; + } + + function scaleTranslateRotate(k, dx, dy, sx, sy, alpha) { + if (!alpha) return scaleTranslate(k, dx, dy, sx, sy); + var cosAlpha = cos(alpha), + sinAlpha = sin(alpha), + a = cosAlpha * k, + b = sinAlpha * k, + ai = cosAlpha / k, + bi = sinAlpha / k, + ci = (sinAlpha * dy - cosAlpha * dx) / k, + fi = (sinAlpha * dx + cosAlpha * dy) / k; + + function transform(x, y) { + x *= sx; + y *= sy; + return [a * x - b * y + dx, dy - b * x - a * y]; } - i.duration = S * 1000; + transform.invert = function (x, y) { + return [sx * (ai * x - bi * y + ci), sy * (fi - bi * x - ai * y)]; + }; - return i; + return transform; } - function d3_quantize(interpolator, n) { - var samples = new Array(n); - for (var i = 0; i < n; ++i) { samples[i] = interpolator(i / (n - 1)); } - return samples; - } - - var frame = 0, // is an animation frame pending? - timeout = 0, // is a timeout pending? - interval = 0, // are any timers active? - pokeDelay = 1000, // how frequently we check for clock skew - taskHead, - taskTail, - clockLast = 0, - clockNow = 0, - clockSkew = 0, - clock = typeof performance === "object" && performance.now ? performance : Date, - setFrame = typeof window === "object" && window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : function(f) { setTimeout(f, 17); }; - - function now() { - return clockNow || (setFrame(clearNow), clockNow = clock.now() + clockSkew); - } - - function clearNow() { - clockNow = 0; - } - - function Timer() { - this._call = - this._time = - this._next = null; - } - - Timer.prototype = timer.prototype = { - constructor: Timer, - restart: function(callback, delay, time) { - if (typeof callback !== "function") { throw new TypeError("callback is not a function"); } - time = (time == null ? now() : +time) + (delay == null ? 0 : +delay); - if (!this._next && taskTail !== this) { - if (taskTail) { taskTail._next = this; } - else { taskHead = this; } - taskTail = this; - } - this._call = callback; - this._time = time; - sleep(); - }, - stop: function() { - if (this._call) { - this._call = null; - this._time = Infinity; - sleep(); - } - } - }; - - function timer(callback, delay, time) { - var t = new Timer; - t.restart(callback, delay, time); - return t; - } - - function timerFlush() { - now(); // Get the current time, if not already set. - ++frame; // Pretend we’ve set an alarm, if we haven’t already. - var t = taskHead, e; - while (t) { - if ((e = clockNow - t._time) >= 0) { t._call.call(null, e); } - t = t._next; - } - --frame; - } - - function wake() { - clockNow = (clockLast = clock.now()) + clockSkew; - frame = timeout = 0; - try { - timerFlush(); - } finally { - frame = 0; - nap(); - clockNow = 0; - } - } - - function poke() { - var now = clock.now(), delay = now - clockLast; - if (delay > pokeDelay) { clockSkew -= delay, clockLast = now; } + function projection(project) { + return projectionMutator(function () { + return project; + })(); } + function projectionMutator(projectAt) { + var project, + k = 150, + // scale + x = 480, + y = 250, + // translate + lambda = 0, + phi = 0, + // center + deltaLambda = 0, + deltaPhi = 0, + deltaGamma = 0, + rotate, + // pre-rotate + alpha = 0, + // post-rotate angle + sx = 1, + // reflectX + sy = 1, + // reflectX + theta = null, + preclip = clipAntimeridian, + // pre-clip angle + x0 = null, + y0, + x1, + y1, + postclip = identity$4, + // post-clip extent + delta2 = 0.5, + // precision + projectResample, + projectTransform, + projectRotateTransform, + cache, + cacheStream; - function nap() { - var t0, t1 = taskHead, t2, time = Infinity; - while (t1) { - if (t1._call) { - if (time > t1._time) { time = t1._time; } - t0 = t1, t1 = t1._next; - } else { - t2 = t1._next, t1._next = null; - t1 = t0 ? t0._next = t2 : taskHead = t2; - } + function projection(point) { + return projectRotateTransform(point[0] * radians, point[1] * radians); } - taskTail = t0; - sleep(time); - } - function sleep(time) { - if (frame) { return; } // Soonest alarm already set, or will be. - if (timeout) { timeout = clearTimeout(timeout); } - var delay = time - clockNow; // Strictly less than if we recomputed clockNow. - if (delay > 24) { - if (time < Infinity) { timeout = setTimeout(wake, time - clock.now() - clockSkew); } - if (interval) { interval = clearInterval(interval); } - } else { - if (!interval) { clockLast = clock.now(), interval = setInterval(poke, pokeDelay); } - frame = 1, setFrame(wake); + function invert(point) { + point = projectRotateTransform.invert(point[0], point[1]); + return point && [point[0] * degrees$1, point[1] * degrees$1]; } - } - - function d3_timeout(callback, delay, time) { - var t = new Timer; - delay = delay == null ? 0 : +delay; - t.restart(function(elapsed) { - t.stop(); - callback(elapsed + delay); - }, delay, time); - return t; - } - - var emptyOn = dispatch("start", "end", "cancel", "interrupt"); - var emptyTween = []; - var CREATED = 0; - var SCHEDULED = 1; - var STARTING = 2; - var STARTED = 3; - var RUNNING = 4; - var ENDING = 5; - var ENDED = 6; + projection.stream = function (stream) { + return cache && cacheStream === stream ? cache : cache = transformRadians(transformRotate(rotate)(preclip(projectResample(postclip(cacheStream = stream))))); + }; - function schedule(node, name, id, index, group, timing) { - var schedules = node.__transition; - if (!schedules) { node.__transition = {}; } - else if (id in schedules) { return; } - create$7(node, id, { - name: name, - index: index, // For context during callback. - group: group, // For context during callback. - on: emptyOn, - tween: emptyTween, - time: timing.time, - delay: timing.delay, - duration: timing.duration, - ease: timing.ease, - timer: null, - state: CREATED - }); - } + projection.preclip = function (_) { + return arguments.length ? (preclip = _, theta = undefined, reset()) : preclip; + }; - function init(node, id) { - var schedule = get$2(node, id); - if (schedule.state > CREATED) { throw new Error("too late; already scheduled"); } - return schedule; - } + projection.postclip = function (_) { + return arguments.length ? (postclip = _, x0 = y0 = x1 = y1 = null, reset()) : postclip; + }; - function set$1(node, id) { - var schedule = get$2(node, id); - if (schedule.state > STARTED) { throw new Error("too late; already running"); } - return schedule; - } + projection.clipAngle = function (_) { + return arguments.length ? (preclip = +_ ? clipCircle(theta = _ * radians) : (theta = null, clipAntimeridian), reset()) : theta * degrees$1; + }; - function get$2(node, id) { - var schedule = node.__transition; - if (!schedule || !(schedule = schedule[id])) { throw new Error("transition not found"); } - return schedule; - } + projection.clipExtent = function (_) { + return arguments.length ? (postclip = _ == null ? (x0 = y0 = x1 = y1 = null, identity$4) : clipRectangle(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reset()) : x0 == null ? null : [[x0, y0], [x1, y1]]; + }; - function create$7(node, id, self) { - var schedules = node.__transition, - tween; + projection.scale = function (_) { + return arguments.length ? (k = +_, recenter()) : k; + }; - // Initialize the self timer when the transition is created. - // Note the actual delay is not known until the first callback! - schedules[id] = self; - self.timer = timer(schedule, 0, self.time); + projection.translate = function (_) { + return arguments.length ? (x = +_[0], y = +_[1], recenter()) : [x, y]; + }; - function schedule(elapsed) { - self.state = SCHEDULED; - self.timer.restart(start, self.delay, self.time); + projection.center = function (_) { + return arguments.length ? (lambda = _[0] % 360 * radians, phi = _[1] % 360 * radians, recenter()) : [lambda * degrees$1, phi * degrees$1]; + }; - // If the elapsed delay is less than our first sleep, start immediately. - if (self.delay <= elapsed) { start(elapsed - self.delay); } - } + projection.rotate = function (_) { + return arguments.length ? (deltaLambda = _[0] % 360 * radians, deltaPhi = _[1] % 360 * radians, deltaGamma = _.length > 2 ? _[2] % 360 * radians : 0, recenter()) : [deltaLambda * degrees$1, deltaPhi * degrees$1, deltaGamma * degrees$1]; + }; - function start(elapsed) { - var i, j, n, o; + projection.angle = function (_) { + return arguments.length ? (alpha = _ % 360 * radians, recenter()) : alpha * degrees$1; + }; - // If the state is not SCHEDULED, then we previously errored on start. - if (self.state !== SCHEDULED) { return stop(); } + projection.reflectX = function (_) { + return arguments.length ? (sx = _ ? -1 : 1, recenter()) : sx < 0; + }; - for (i in schedules) { - o = schedules[i]; - if (o.name !== self.name) { continue; } + projection.reflectY = function (_) { + return arguments.length ? (sy = _ ? -1 : 1, recenter()) : sy < 0; + }; - // While this element already has a starting transition during this frame, - // defer starting an interrupting transition until that transition has a - // chance to tick (and possibly end); see d3/d3-transition#54! - if (o.state === STARTED) { return d3_timeout(start); } + projection.precision = function (_) { + return arguments.length ? (projectResample = resample(projectTransform, delta2 = _ * _), reset()) : sqrt(delta2); + }; - // Interrupt the active transition, if any. - if (o.state === RUNNING) { - o.state = ENDED; - o.timer.stop(); - o.on.call("interrupt", node, node.__data__, o.index, o.group); - delete schedules[i]; - } + projection.fitExtent = function (extent, object) { + return fitExtent(projection, extent, object); + }; - // Cancel any pre-empted transitions. - else if (+i < id) { - o.state = ENDED; - o.timer.stop(); - o.on.call("cancel", node, node.__data__, o.index, o.group); - delete schedules[i]; - } - } + projection.fitSize = function (size, object) { + return fitSize(projection, size, object); + }; - // Defer the first tick to end of the current frame; see d3/d3#1576. - // Note the transition may be canceled after start and before the first tick! - // Note this must be scheduled before the start event; see d3/d3-transition#16! - // Assuming this is successful, subsequent callbacks go straight to tick. - d3_timeout(function() { - if (self.state === STARTED) { - self.state = RUNNING; - self.timer.restart(tick, self.delay, self.time); - tick(elapsed); - } - }); + projection.fitWidth = function (width, object) { + return fitWidth(projection, width, object); + }; - // Dispatch the start event. - // Note this must be done before the tween are initialized. - self.state = STARTING; - self.on.call("start", node, node.__data__, self.index, self.group); - if (self.state !== STARTING) { return; } // interrupted - self.state = STARTED; + projection.fitHeight = function (height, object) { + return fitHeight(projection, height, object); + }; - // Initialize the tween, deleting null tween. - tween = new Array(n = self.tween.length); - for (i = 0, j = -1; i < n; ++i) { - if (o = self.tween[i].value.call(node, node.__data__, self.index, self.group)) { - tween[++j] = o; - } - } - tween.length = j + 1; + function recenter() { + var center = scaleTranslateRotate(k, 0, 0, sx, sy, alpha).apply(null, project(lambda, phi)), + transform = scaleTranslateRotate(k, x - center[0], y - center[1], sx, sy, alpha); + rotate = rotateRadians(deltaLambda, deltaPhi, deltaGamma); + projectTransform = compose(project, transform); + projectRotateTransform = compose(rotate, projectTransform); + projectResample = resample(projectTransform, delta2); + return reset(); } - function tick(elapsed) { - var t = elapsed < self.duration ? self.ease.call(null, elapsed / self.duration) : (self.timer.restart(stop), self.state = ENDING, 1), - i = -1, - n = tween.length; - - while (++i < n) { - tween[i].call(node, t); - } - - // Dispatch the end event. - if (self.state === ENDING) { - self.on.call("end", node, node.__data__, self.index, self.group); - stop(); - } + function reset() { + cache = cacheStream = null; + return projection; } - function stop() { - self.state = ENDED; - self.timer.stop(); - delete schedules[id]; - for (var i in schedules) { return; } // eslint-disable-line no-unused-vars - delete node.__transition; - } + return function () { + project = projectAt.apply(this, arguments); + projection.invert = project.invert && invert; + return recenter(); + }; } - function interrupt(node, name) { - var schedules = node.__transition, - schedule, - active, - empty = true, - i; - - if (!schedules) { return; } - - name = name == null ? null : name + ""; - - for (i in schedules) { - if ((schedule = schedules[i]).name !== name) { empty = false; continue; } - active = schedule.state > STARTING && schedule.state < ENDING; - schedule.state = ENDED; - schedule.timer.stop(); - schedule.on.call(active ? "interrupt" : "cancel", node, node.__data__, schedule.index, schedule.group); - delete schedules[i]; - } - - if (empty) { delete node.__transition; } + function mercatorRaw(lambda, phi) { + return [lambda, log$1(tan((halfPi + phi) / 2))]; } - function selection_interrupt(name) { - return this.each(function() { - interrupt(this, name); - }); + mercatorRaw.invert = function (x, y) { + return [x, 2 * atan(exp$2(y)) - halfPi]; + }; + + function mercator () { + return mercatorProjection(mercatorRaw).scale(961 / tau); } + function mercatorProjection(project) { + var m = projection(project), + center = m.center, + scale = m.scale, + translate = m.translate, + clipExtent = m.clipExtent, + x0 = null, + y0, + x1, + y1; // clip extent - function tweenRemove(id, name) { - var tween0, tween1; - return function() { - var schedule = set$1(this, id), - tween = schedule.tween; + m.scale = function (_) { + return arguments.length ? (scale(_), reclip()) : scale(); + }; - // If this node shared tween with the previous node, - // just assign the updated shared tween and we’re done! - // Otherwise, copy-on-write. - if (tween !== tween0) { - tween1 = tween0 = tween; - for (var i = 0, n = tween1.length; i < n; ++i) { - if (tween1[i].name === name) { - tween1 = tween1.slice(); - tween1.splice(i, 1); - break; - } - } - } + m.translate = function (_) { + return arguments.length ? (translate(_), reclip()) : translate(); + }; - schedule.tween = tween1; + m.center = function (_) { + return arguments.length ? (center(_), reclip()) : center(); }; - } - function tweenFunction(id, name, value) { - var tween0, tween1; - if (typeof value !== "function") { throw new Error; } - return function() { - var schedule = set$1(this, id), - tween = schedule.tween; + m.clipExtent = function (_) { + return arguments.length ? (_ == null ? x0 = y0 = x1 = y1 = null : (x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reclip()) : x0 == null ? null : [[x0, y0], [x1, y1]]; + }; - // If this node shared tween with the previous node, - // just assign the updated shared tween and we’re done! - // Otherwise, copy-on-write. - if (tween !== tween0) { - tween1 = (tween0 = tween).slice(); - for (var t = {name: name, value: value}, i = 0, n = tween1.length; i < n; ++i) { - if (tween1[i].name === name) { - tween1[i] = t; - break; - } - } - if (i === n) { tween1.push(t); } - } + function reclip() { + var k = pi * scale(), + t = m(rotation(m.rotate()).invert([0, 0])); + return clipExtent(x0 == null ? [[t[0] - k, t[1] - k], [t[0] + k, t[1] + k]] : project === mercatorRaw ? [[Math.max(t[0] - k, x0), y0], [Math.min(t[0] + k, x1), y1]] : [[x0, Math.max(t[1] - k, y0)], [x1, Math.min(t[1] + k, y1)]]); + } - schedule.tween = tween1; - }; + return reclip(); } - function transition_tween(name, value) { - var id = this._id; + function d3_geoIdentity () { + var k = 1, + tx = 0, + ty = 0, + sx = 1, + sy = 1, + // scale, translate and reflect + alpha = 0, + ca, + sa, + // angle + x0 = null, + y0, + x1, + y1, + // clip extent + kx = 1, + ky = 1, + transform = transformer$1({ + point: function point(x, y) { + var p = projection([x, y]); + this.stream.point(p[0], p[1]); + } + }), + postclip = identity$4, + cache, + cacheStream; - name += ""; + function reset() { + kx = k * sx; + ky = k * sy; + cache = cacheStream = null; + return projection; + } - if (arguments.length < 2) { - var tween = get$2(this.node(), id).tween; - for (var i = 0, n = tween.length, t; i < n; ++i) { - if ((t = tween[i]).name === name) { - return t.value; - } + function projection(p) { + var x = p[0] * kx, + y = p[1] * ky; + + if (alpha) { + var t = y * ca - x * sa; + x = x * ca + y * sa; + y = t; } - return null; - } - return this.each((value == null ? tweenRemove : tweenFunction)(id, name, value)); - } + return [x + tx, y + ty]; + } - function tweenValue(transition, name, value) { - var id = transition._id; + projection.invert = function (p) { + var x = p[0] - tx, + y = p[1] - ty; - transition.each(function() { - var schedule = set$1(this, id); - (schedule.value || (schedule.value = {}))[name] = value.apply(this, arguments); - }); + if (alpha) { + var t = y * ca + x * sa; + x = x * ca - y * sa; + y = t; + } - return function(node) { - return get$2(node, id).value[name]; + return [x / kx, y / ky]; }; - } - function interpolate$1(a, b) { - var c; - return (typeof b === "number" ? d3_interpolateNumber - : b instanceof color ? d3_interpolateRgb - : (c = color(b)) ? (b = c, d3_interpolateRgb) - : interpolateString)(a, b); - } + projection.stream = function (stream) { + return cache && cacheStream === stream ? cache : cache = transform(postclip(cacheStream = stream)); + }; - function attrRemove$1(name) { - return function() { - this.removeAttribute(name); + projection.postclip = function (_) { + return arguments.length ? (postclip = _, x0 = y0 = x1 = y1 = null, reset()) : postclip; }; - } - function attrRemoveNS$1(fullname) { - return function() { - this.removeAttributeNS(fullname.space, fullname.local); + projection.clipExtent = function (_) { + return arguments.length ? (postclip = _ == null ? (x0 = y0 = x1 = y1 = null, identity$4) : clipRectangle(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reset()) : x0 == null ? null : [[x0, y0], [x1, y1]]; }; - } - function attrConstant$1(name, interpolate, value1) { - var string00, - string1 = value1 + "", - interpolate0; - return function() { - var string0 = this.getAttribute(name); - return string0 === string1 ? null - : string0 === string00 ? interpolate0 - : interpolate0 = interpolate(string00 = string0, value1); + projection.scale = function (_) { + return arguments.length ? (k = +_, reset()) : k; }; - } - function attrConstantNS$1(fullname, interpolate, value1) { - var string00, - string1 = value1 + "", - interpolate0; - return function() { - var string0 = this.getAttributeNS(fullname.space, fullname.local); - return string0 === string1 ? null - : string0 === string00 ? interpolate0 - : interpolate0 = interpolate(string00 = string0, value1); + projection.translate = function (_) { + return arguments.length ? (tx = +_[0], ty = +_[1], reset()) : [tx, ty]; }; - } - function attrFunction$1(name, interpolate, value) { - var string00, - string10, - interpolate0; - return function() { - var string0, value1 = value(this), string1; - if (value1 == null) { return void this.removeAttribute(name); } - string0 = this.getAttribute(name); - string1 = value1 + ""; - return string0 === string1 ? null - : string0 === string00 && string1 === string10 ? interpolate0 - : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1)); + projection.angle = function (_) { + return arguments.length ? (alpha = _ % 360 * radians, sa = sin(alpha), ca = cos(alpha), reset()) : alpha * degrees$1; }; - } - function attrFunctionNS$1(fullname, interpolate, value) { - var string00, - string10, - interpolate0; - return function() { - var string0, value1 = value(this), string1; - if (value1 == null) { return void this.removeAttributeNS(fullname.space, fullname.local); } - string0 = this.getAttributeNS(fullname.space, fullname.local); - string1 = value1 + ""; - return string0 === string1 ? null - : string0 === string00 && string1 === string10 ? interpolate0 - : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1)); + projection.reflectX = function (_) { + return arguments.length ? (sx = _ ? -1 : 1, reset()) : sx < 0; }; - } - function transition_attr(name, value) { - var fullname = namespace(name), i = fullname === "transform" ? interpolateTransformSvg : interpolate$1; - return this.attrTween(name, typeof value === "function" - ? (fullname.local ? attrFunctionNS$1 : attrFunction$1)(fullname, i, tweenValue(this, "attr." + name, value)) - : value == null ? (fullname.local ? attrRemoveNS$1 : attrRemove$1)(fullname) - : (fullname.local ? attrConstantNS$1 : attrConstant$1)(fullname, i, value)); - } + projection.reflectY = function (_) { + return arguments.length ? (sy = _ ? -1 : 1, reset()) : sy < 0; + }; - function attrInterpolate(name, i) { - return function(t) { - this.setAttribute(name, i.call(this, t)); + projection.fitExtent = function (extent, object) { + return fitExtent(projection, extent, object); }; - } - function attrInterpolateNS(fullname, i) { - return function(t) { - this.setAttributeNS(fullname.space, fullname.local, i.call(this, t)); + projection.fitSize = function (size, object) { + return fitSize(projection, size, object); }; - } - function attrTweenNS(fullname, value) { - var t0, i0; - function tween() { - var i = value.apply(this, arguments); - if (i !== i0) { t0 = (i0 = i) && attrInterpolateNS(fullname, i); } - return t0; - } - tween._value = value; - return tween; - } + projection.fitWidth = function (width, object) { + return fitWidth(projection, width, object); + }; - function attrTween(name, value) { - var t0, i0; - function tween() { - var i = value.apply(this, arguments); - if (i !== i0) { t0 = (i0 = i) && attrInterpolate(name, i); } - return t0; - } - tween._value = value; - return tween; - } + projection.fitHeight = function (height, object) { + return fitHeight(projection, height, object); + }; - function transition_attrTween(name, value) { - var key = "attr." + name; - if (arguments.length < 2) { return (key = this.tween(key)) && key._value; } - if (value == null) { return this.tween(key, null); } - if (typeof value !== "function") { throw new Error; } - var fullname = namespace(name); - return this.tween(key, (fullname.local ? attrTweenNS : attrTween)(fullname, value)); + return projection; } - function delayFunction(id, value) { - return function() { - init(this, id).delay = +value.apply(this, arguments); - }; + // constants + var TAU = 2 * Math.PI; + var EQUATORIAL_RADIUS = 6356752.314245179; + var POLAR_RADIUS = 6378137.0; + function geoLatToMeters(dLat) { + return dLat * (TAU * POLAR_RADIUS / 360); } - - function delayConstant(id, value) { - return value = +value, function() { - init(this, id).delay = value; - }; + function geoLonToMeters(dLon, atLat) { + return Math.abs(atLat) >= 90 ? 0 : dLon * (TAU * EQUATORIAL_RADIUS / 360) * Math.abs(Math.cos(atLat * (Math.PI / 180))); } - - function transition_delay(value) { - var id = this._id; - - return arguments.length - ? this.each((typeof value === "function" - ? delayFunction - : delayConstant)(id, value)) - : get$2(this.node(), id).delay; + function geoMetersToLat(m) { + return m / (TAU * POLAR_RADIUS / 360); } - - function durationFunction(id, value) { - return function() { - set$1(this, id).duration = +value.apply(this, arguments); - }; + function geoMetersToLon(m, atLat) { + return Math.abs(atLat) >= 90 ? 0 : m / (TAU * EQUATORIAL_RADIUS / 360) / Math.abs(Math.cos(atLat * (Math.PI / 180))); } - - function durationConstant(id, value) { - return value = +value, function() { - set$1(this, id).duration = value; - }; + function geoMetersToOffset(meters, tileSize) { + tileSize = tileSize || 256; + return [meters[0] * tileSize / (TAU * EQUATORIAL_RADIUS), -meters[1] * tileSize / (TAU * POLAR_RADIUS)]; } + function geoOffsetToMeters(offset, tileSize) { + tileSize = tileSize || 256; + return [offset[0] * TAU * EQUATORIAL_RADIUS / tileSize, -offset[1] * TAU * POLAR_RADIUS / tileSize]; + } // Equirectangular approximation of spherical distances on Earth - function transition_duration(value) { - var id = this._id; - - return arguments.length - ? this.each((typeof value === "function" - ? durationFunction - : durationConstant)(id, value)) - : get$2(this.node(), id).duration; - } + function geoSphericalDistance(a, b) { + var x = geoLonToMeters(a[0] - b[0], (a[1] + b[1]) / 2); + var y = geoLatToMeters(a[1] - b[1]); + return Math.sqrt(x * x + y * y); + } // scale to zoom - function easeConstant(id, value) { - if (typeof value !== "function") { throw new Error; } - return function() { - set$1(this, id).ease = value; - }; - } + function geoScaleToZoom(k, tileSize) { + tileSize = tileSize || 256; + var log2ts = Math.log(tileSize) * Math.LOG2E; + return Math.log(k * TAU) / Math.LN2 - log2ts; + } // zoom to scale - function transition_ease(value) { - var id = this._id; + function geoZoomToScale(z, tileSize) { + tileSize = tileSize || 256; + return tileSize * Math.pow(2, z) / TAU; + } // returns info about the node from `nodes` closest to the given `point` - return arguments.length - ? this.each(easeConstant(id, value)) - : get$2(this.node(), id).ease; - } + function geoSphericalClosestNode(nodes, point) { + var minDistance = Infinity, + distance; + var indexOfMin; - function transition_filter(match) { - if (typeof match !== "function") { match = matcher(match); } + for (var i in nodes) { + distance = geoSphericalDistance(nodes[i].loc, point); - for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) { - for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) { - if ((node = group[i]) && match.call(node, node.__data__, i, group)) { - subgroup.push(node); - } + if (distance < minDistance) { + minDistance = distance; + indexOfMin = i; } } - return new Transition(subgroups, this._parents, this._name, this._id); + if (indexOfMin !== undefined) { + return { + index: indexOfMin, + distance: minDistance, + node: nodes[indexOfMin] + }; + } else { + return null; + } } - function transition_merge(transition) { - if (transition._id !== this._id) { throw new Error; } - - for (var groups0 = this._groups, groups1 = transition._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) { - for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) { - if (node = group0[i] || group1[i]) { - merge[i] = node; - } - } + function geoExtent(min, max) { + if (!(this instanceof geoExtent)) { + return new geoExtent(min, max); + } else if (min instanceof geoExtent) { + return min; + } else if (min && min.length === 2 && min[0].length === 2 && min[1].length === 2) { + this[0] = min[0]; + this[1] = min[1]; + } else { + this[0] = min || [Infinity, Infinity]; + this[1] = max || min || [-Infinity, -Infinity]; } + } + geoExtent.prototype = new Array(2); + Object.assign(geoExtent.prototype, { + equals: function equals(obj) { + return this[0][0] === obj[0][0] && this[0][1] === obj[0][1] && this[1][0] === obj[1][0] && this[1][1] === obj[1][1]; + }, + extend: function extend(obj) { + if (!(obj instanceof geoExtent)) obj = new geoExtent(obj); + return geoExtent([Math.min(obj[0][0], this[0][0]), Math.min(obj[0][1], this[0][1])], [Math.max(obj[1][0], this[1][0]), Math.max(obj[1][1], this[1][1])]); + }, + _extend: function _extend(extent) { + this[0][0] = Math.min(extent[0][0], this[0][0]); + this[0][1] = Math.min(extent[0][1], this[0][1]); + this[1][0] = Math.max(extent[1][0], this[1][0]); + this[1][1] = Math.max(extent[1][1], this[1][1]); + }, + area: function area() { + return Math.abs((this[1][0] - this[0][0]) * (this[1][1] - this[0][1])); + }, + center: function center() { + return [(this[0][0] + this[1][0]) / 2, (this[0][1] + this[1][1]) / 2]; + }, + rectangle: function rectangle() { + return [this[0][0], this[0][1], this[1][0], this[1][1]]; + }, + bbox: function bbox() { + return { + minX: this[0][0], + minY: this[0][1], + maxX: this[1][0], + maxY: this[1][1] + }; + }, + polygon: function polygon() { + return [[this[0][0], this[0][1]], [this[0][0], this[1][1]], [this[1][0], this[1][1]], [this[1][0], this[0][1]], [this[0][0], this[0][1]]]; + }, + contains: function contains(obj) { + if (!(obj instanceof geoExtent)) obj = new geoExtent(obj); + return obj[0][0] >= this[0][0] && obj[0][1] >= this[0][1] && obj[1][0] <= this[1][0] && obj[1][1] <= this[1][1]; + }, + intersects: function intersects(obj) { + if (!(obj instanceof geoExtent)) obj = new geoExtent(obj); + return obj[0][0] <= this[1][0] && obj[0][1] <= this[1][1] && obj[1][0] >= this[0][0] && obj[1][1] >= this[0][1]; + }, + intersection: function intersection(obj) { + if (!this.intersects(obj)) return new geoExtent(); + return new geoExtent([Math.max(obj[0][0], this[0][0]), Math.max(obj[0][1], this[0][1])], [Math.min(obj[1][0], this[1][0]), Math.min(obj[1][1], this[1][1])]); + }, + percentContainedIn: function percentContainedIn(obj) { + if (!(obj instanceof geoExtent)) obj = new geoExtent(obj); + var a1 = this.intersection(obj).area(); + var a2 = this.area(); + + if (a1 === Infinity || a2 === Infinity) { + return 0; + } else if (a1 === 0 || a2 === 0) { + if (obj.contains(this)) { + return 1; + } - for (; j < m0; ++j) { - merges[j] = groups0[j]; + return 0; + } else { + return a1 / a2; + } + }, + padByMeters: function padByMeters(meters) { + var dLat = geoMetersToLat(meters); + var dLon = geoMetersToLon(meters, this.center()[1]); + return geoExtent([this[0][0] - dLon, this[0][1] - dLat], [this[1][0] + dLon, this[1][1] + dLat]); + }, + toParam: function toParam() { + return this.rectangle().join(','); } + }); - return new Transition(merges, this._parents, this._name, this._id); - } - - function start(name) { - return (name + "").trim().split(/^|\s+/).every(function(t) { - var i = t.indexOf("."); - if (i >= 0) { t = t.slice(0, i); } - return !t || t === "start"; - }); - } + var $$p = _export; + var $every = arrayIteration.every; + var arrayMethodIsStrict$1 = arrayMethodIsStrict$8; - function onFunction(id, name, listener) { - var on0, on1, sit = start(name) ? init : set$1; - return function() { - var schedule = sit(this, id), - on = schedule.on; + var STRICT_METHOD$1 = arrayMethodIsStrict$1('every'); - // If this node shared a dispatch with the previous node, - // just assign the updated shared dispatch and we’re done! - // Otherwise, copy-on-write. - if (on !== on0) { (on1 = (on0 = on).copy()).on(name, listener); } + // `Array.prototype.every` method + // https://tc39.es/ecma262/#sec-array.prototype.every + $$p({ target: 'Array', proto: true, forced: !STRICT_METHOD$1 }, { + every: function every(callbackfn /* , thisArg */) { + return $every(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } + }); - schedule.on = on1; - }; - } + var $$o = _export; + var $reduce = arrayReduce.left; + var arrayMethodIsStrict = arrayMethodIsStrict$8; + var CHROME_VERSION = engineV8Version; + var IS_NODE = engineIsNode; - function transition_on(name, listener) { - var id = this._id; + var STRICT_METHOD = arrayMethodIsStrict('reduce'); + // Chrome 80-82 has a critical bug + // https://bugs.chromium.org/p/chromium/issues/detail?id=1049982 + var CHROME_BUG = !IS_NODE && CHROME_VERSION > 79 && CHROME_VERSION < 83; - return arguments.length < 2 - ? get$2(this.node(), id).on.on(name) - : this.each(onFunction(id, name, listener)); - } + // `Array.prototype.reduce` method + // https://tc39.es/ecma262/#sec-array.prototype.reduce + $$o({ target: 'Array', proto: true, forced: !STRICT_METHOD || CHROME_BUG }, { + reduce: function reduce(callbackfn /* , initialValue */) { + return $reduce(this, callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined); + } + }); - function removeFunction(id) { - return function() { - var parent = this.parentNode; - for (var i in this.__transition) { if (+i !== id) { return; } } - if (parent) { parent.removeChild(this); } - }; - } + function d3_polygonArea (polygon) { + var i = -1, + n = polygon.length, + a, + b = polygon[n - 1], + area = 0; - function transition_remove() { - return this.on("end.remove", removeFunction(this._id)); - } + while (++i < n) { + a = b; + b = polygon[i]; + area += a[1] * b[0] - a[0] * b[1]; + } - function transition_select(select) { - var name = this._name, - id = this._id; + return area / 2; + } - if (typeof select !== "function") { select = selector(select); } + function d3_polygonCentroid (polygon) { + var i = -1, + n = polygon.length, + x = 0, + y = 0, + a, + b = polygon[n - 1], + c, + k = 0; - for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) { - for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) { - if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) { - if ("__data__" in node) { subnode.__data__ = node.__data__; } - subgroup[i] = subnode; - schedule(subgroup[i], name, id, i, subgroup, get$2(node, id)); - } - } + while (++i < n) { + a = b; + b = polygon[i]; + k += c = a[0] * b[1] - b[0] * a[1]; + x += (a[0] + b[0]) * c; + y += (a[1] + b[1]) * c; } - return new Transition(subgroups, this._parents, name, id); + return k *= 3, [x / k, y / k]; } - function transition_selectAll(select) { - var name = this._name, - id = this._id; + // Returns the 2D cross product of AB and AC vectors, i.e., the z-component of + // the 3D cross product in a quadrant I Cartesian coordinate system (+x is + // right, +y is up). Returns a positive value if ABC is counter-clockwise, + // negative if clockwise, and zero if the points are collinear. + function cross (a, b, c) { + return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]); + } - if (typeof select !== "function") { select = selectorAll(select); } + function lexicographicOrder(a, b) { + return a[0] - b[0] || a[1] - b[1]; + } // Computes the upper convex hull per the monotone chain algorithm. + // Assumes points.length >= 3, is sorted by x, unique in y. + // Returns an array of indices into points in left-to-right order. - for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) { - for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) { - if (node = group[i]) { - for (var children = select.call(node, node.__data__, i, group), child, inherit = get$2(node, id), k = 0, l = children.length; k < l; ++k) { - if (child = children[k]) { - schedule(child, name, id, k, children, inherit); - } - } - subgroups.push(children); - parents.push(node); - } + + function computeUpperHullIndexes(points) { + var n = points.length, + indexes = [0, 1]; + var size = 2, + i; + + for (i = 2; i < n; ++i) { + while (size > 1 && cross(points[indexes[size - 2]], points[indexes[size - 1]], points[i]) <= 0) { + --size; } + + indexes[size++] = i; } - return new Transition(subgroups, parents, name, id); + return indexes.slice(0, size); // remove popped points } - var Selection$1 = selection.prototype.constructor; + function d3_polygonHull (points) { + if ((n = points.length) < 3) return null; + var i, + n, + sortedPoints = new Array(n), + flippedPoints = new Array(n); - function transition_selection() { - return new Selection$1(this._groups, this._parents); - } + for (i = 0; i < n; ++i) { + sortedPoints[i] = [+points[i][0], +points[i][1], i]; + } - function styleNull(name, interpolate) { - var string00, - string10, - interpolate0; - return function() { - var string0 = styleValue(this, name), - string1 = (this.style.removeProperty(name), styleValue(this, name)); - return string0 === string1 ? null - : string0 === string00 && string1 === string10 ? interpolate0 - : interpolate0 = interpolate(string00 = string0, string10 = string1); - }; - } + sortedPoints.sort(lexicographicOrder); - function styleRemove$1(name) { - return function() { - this.style.removeProperty(name); - }; - } + for (i = 0; i < n; ++i) { + flippedPoints[i] = [sortedPoints[i][0], -sortedPoints[i][1]]; + } - function styleConstant$1(name, interpolate, value1) { - var string00, - string1 = value1 + "", - interpolate0; - return function() { - var string0 = styleValue(this, name); - return string0 === string1 ? null - : string0 === string00 ? interpolate0 - : interpolate0 = interpolate(string00 = string0, value1); - }; - } + var upperIndexes = computeUpperHullIndexes(sortedPoints), + lowerIndexes = computeUpperHullIndexes(flippedPoints); // Construct the hull polygon, removing possible duplicate endpoints. - function styleFunction$1(name, interpolate, value) { - var string00, - string10, - interpolate0; - return function() { - var string0 = styleValue(this, name), - value1 = value(this), - string1 = value1 + ""; - if (value1 == null) { string1 = value1 = (this.style.removeProperty(name), styleValue(this, name)); } - return string0 === string1 ? null - : string0 === string00 && string1 === string10 ? interpolate0 - : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1)); - }; - } + var skipLeft = lowerIndexes[0] === upperIndexes[0], + skipRight = lowerIndexes[lowerIndexes.length - 1] === upperIndexes[upperIndexes.length - 1], + hull = []; // Add upper hull in right-to-l order. + // Then add lower hull in left-to-right order. - function styleMaybeRemove(id, name) { - var on0, on1, listener0, key = "style." + name, event = "end." + key, remove; - return function() { - var schedule = set$1(this, id), - on = schedule.on, - listener = schedule.value[key] == null ? remove || (remove = styleRemove$1(name)) : undefined; + for (i = upperIndexes.length - 1; i >= 0; --i) { + hull.push(points[sortedPoints[upperIndexes[i]][2]]); + } - // If this node shared a dispatch with the previous node, - // just assign the updated shared dispatch and we’re done! - // Otherwise, copy-on-write. - if (on !== on0 || listener0 !== listener) { (on1 = (on0 = on).copy()).on(event, listener0 = listener); } + for (i = +skipLeft; i < lowerIndexes.length - skipRight; ++i) { + hull.push(points[sortedPoints[lowerIndexes[i]][2]]); + } - schedule.on = on1; - }; + return hull; } - function transition_style(name, value, priority) { - var i = (name += "") === "transform" ? interpolateTransformCss : interpolate$1; - return value == null ? this - .styleTween(name, styleNull(name, i)) - .on("end.style." + name, styleRemove$1(name)) - : typeof value === "function" ? this - .styleTween(name, styleFunction$1(name, i, tweenValue(this, "style." + name, value))) - .each(styleMaybeRemove(this._id, name)) - : this - .styleTween(name, styleConstant$1(name, i, value), priority) - .on("end.style." + name, null); - } + // vector equals + function geoVecEqual(a, b, epsilon) { + if (epsilon) { + return Math.abs(a[0] - b[0]) <= epsilon && Math.abs(a[1] - b[1]) <= epsilon; + } else { + return a[0] === b[0] && a[1] === b[1]; + } + } // vector addition - function styleInterpolate(name, i, priority) { - return function(t) { - this.style.setProperty(name, i.call(this, t), priority); - }; - } + function geoVecAdd(a, b) { + return [a[0] + b[0], a[1] + b[1]]; + } // vector subtraction - function styleTween(name, value, priority) { - var t, i0; - function tween() { - var i = value.apply(this, arguments); - if (i !== i0) { t = (i0 = i) && styleInterpolate(name, i, priority); } - return t; - } - tween._value = value; - return tween; - } + function geoVecSubtract(a, b) { + return [a[0] - b[0], a[1] - b[1]]; + } // vector scaling - function transition_styleTween(name, value, priority) { - var key = "style." + (name += ""); - if (arguments.length < 2) { return (key = this.tween(key)) && key._value; } - if (value == null) { return this.tween(key, null); } - if (typeof value !== "function") { throw new Error; } - return this.tween(key, styleTween(name, value, priority == null ? "" : priority)); - } + function geoVecScale(a, mag) { + return [a[0] * mag, a[1] * mag]; + } // vector rounding (was: geoRoundCoordinates) - function textConstant$1(value) { - return function() { - this.textContent = value; - }; - } + function geoVecFloor(a) { + return [Math.floor(a[0]), Math.floor(a[1])]; + } // linear interpolation - function textFunction$1(value) { - return function() { - var value1 = value(this); - this.textContent = value1 == null ? "" : value1; - }; - } + function geoVecInterp(a, b, t) { + return [a[0] + (b[0] - a[0]) * t, a[1] + (b[1] - a[1]) * t]; + } // http://jsperf.com/id-dist-optimization - function transition_text(value) { - return this.tween("text", typeof value === "function" - ? textFunction$1(tweenValue(this, "text", value)) - : textConstant$1(value == null ? "" : value + "")); - } + function geoVecLength(a, b) { + return Math.sqrt(geoVecLengthSquare(a, b)); + } // length of vector raised to the power two - function textInterpolate(i) { - return function(t) { - this.textContent = i.call(this, t); - }; - } + function geoVecLengthSquare(a, b) { + b = b || [0, 0]; + var x = a[0] - b[0]; + var y = a[1] - b[1]; + return x * x + y * y; + } // get a unit vector - function textTween(value) { - var t0, i0; - function tween() { - var i = value.apply(this, arguments); - if (i !== i0) { t0 = (i0 = i) && textInterpolate(i); } - return t0; + function geoVecNormalize(a) { + var length = Math.sqrt(a[0] * a[0] + a[1] * a[1]); + + if (length !== 0) { + return geoVecScale(a, 1 / length); } - tween._value = value; - return tween; - } - function transition_textTween(value) { - var key = "text"; - if (arguments.length < 1) { return (key = this.tween(key)) && key._value; } - if (value == null) { return this.tween(key, null); } - if (typeof value !== "function") { throw new Error; } - return this.tween(key, textTween(value)); - } + return [0, 0]; + } // Return the counterclockwise angle in the range (-pi, pi) + // between the positive X axis and the line intersecting a and b. - function transition_transition() { - var name = this._name, - id0 = this._id, - id1 = newId(); + function geoVecAngle(a, b) { + return Math.atan2(b[1] - a[1], b[0] - a[0]); + } // dot product - for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) { - for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) { - if (node = group[i]) { - var inherit = get$2(node, id0); - schedule(node, name, id1, i, group, { - time: inherit.time + inherit.delay + inherit.duration, - delay: 0, - duration: inherit.duration, - ease: inherit.ease - }); - } + function geoVecDot(a, b, origin) { + origin = origin || [0, 0]; + var p = geoVecSubtract(a, origin); + var q = geoVecSubtract(b, origin); + return p[0] * q[0] + p[1] * q[1]; + } // normalized dot product + + function geoVecNormalizedDot(a, b, origin) { + origin = origin || [0, 0]; + var p = geoVecNormalize(geoVecSubtract(a, origin)); + var q = geoVecNormalize(geoVecSubtract(b, origin)); + return geoVecDot(p, q); + } // 2D cross product of OA and OB vectors, returns magnitude of Z vector + // Returns a positive value, if OAB makes a counter-clockwise turn, + // negative for clockwise turn, and zero if the points are collinear. + + function geoVecCross(a, b, origin) { + origin = origin || [0, 0]; + var p = geoVecSubtract(a, origin); + var q = geoVecSubtract(b, origin); + return p[0] * q[1] - p[1] * q[0]; + } // find closest orthogonal projection of point onto points array + + function geoVecProject(a, points) { + var min = Infinity; + var idx; + var target; + + for (var i = 0; i < points.length - 1; i++) { + var o = points[i]; + var s = geoVecSubtract(points[i + 1], o); + var v = geoVecSubtract(a, o); + var proj = geoVecDot(v, s) / geoVecDot(s, s); + var p; + + if (proj < 0) { + p = o; + } else if (proj > 1) { + p = points[i + 1]; + } else { + p = [o[0] + proj * s[0], o[1] + proj * s[1]]; + } + + var dist = geoVecLength(p, a); + + if (dist < min) { + min = dist; + idx = i + 1; + target = p; } } - return new Transition(groups, this._parents, name, id1); + if (idx !== undefined) { + return { + index: idx, + distance: min, + target: target + }; + } else { + return null; + } } - function transition_end() { - var on0, on1, that = this, id = that._id, size = that.size(); - return new Promise(function(resolve, reject) { - var cancel = {value: reject}, - end = {value: function() { if (--size === 0) { resolve(); } }}; + // between the positive X axis and the line intersecting a and b. - that.each(function() { - var schedule = set$1(this, id), - on = schedule.on; + function geoAngle(a, b, projection) { + return geoVecAngle(projection(a.loc), projection(b.loc)); + } + function geoEdgeEqual(a, b) { + return a[0] === b[0] && a[1] === b[1] || a[0] === b[1] && a[1] === b[0]; + } // Rotate all points counterclockwise around a pivot point by given angle - // If this node shared a dispatch with the previous node, - // just assign the updated shared dispatch and we’re done! - // Otherwise, copy-on-write. - if (on !== on0) { - on1 = (on0 = on).copy(); - on1._.cancel.push(cancel); - on1._.interrupt.push(cancel); - on1._.end.push(end); - } + function geoRotate(points, angle, around) { + return points.map(function (point) { + var radial = geoVecSubtract(point, around); + return [radial[0] * Math.cos(angle) - radial[1] * Math.sin(angle) + around[0], radial[0] * Math.sin(angle) + radial[1] * Math.cos(angle) + around[1]]; + }); + } // Choose the edge with the minimal distance from `point` to its orthogonal + // projection onto that edge, if such a projection exists, or the distance to + // the closest vertex on that edge. Returns an object with the `index` of the + // chosen edge, the chosen `loc` on that edge, and the `distance` to to it. - schedule.on = on1; - }); + function geoChooseEdge(nodes, point, projection, activeID) { + var dist = geoVecLength; + var points = nodes.map(function (n) { + return projection(n.loc); }); - } + var ids = nodes.map(function (n) { + return n.id; + }); + var min = Infinity; + var idx; + var loc; + + for (var i = 0; i < points.length - 1; i++) { + if (ids[i] === activeID || ids[i + 1] === activeID) continue; + var o = points[i]; + var s = geoVecSubtract(points[i + 1], o); + var v = geoVecSubtract(point, o); + var proj = geoVecDot(v, s) / geoVecDot(s, s); + var p; + + if (proj < 0) { + p = o; + } else if (proj > 1) { + p = points[i + 1]; + } else { + p = [o[0] + proj * s[0], o[1] + proj * s[1]]; + } - var id$3 = 0; + var d = dist(p, point); - function Transition(groups, parents, name, id) { - this._groups = groups; - this._parents = parents; - this._name = name; - this._id = id; - } + if (d < min) { + min = d; + idx = i + 1; + loc = projection.invert(p); + } + } - function transition(name) { - return selection().transition(name); - } + if (idx !== undefined) { + return { + index: idx, + distance: min, + loc: loc + }; + } else { + return null; + } + } // Test active (dragged or drawing) segments against inactive segments + // This is used to test e.g. multipolygon rings that cross + // `activeNodes` is the ring containing the activeID being dragged. + // `inactiveNodes` is the other ring to test against - function newId() { - return ++id$3; - } + function geoHasLineIntersections(activeNodes, inactiveNodes, activeID) { + var actives = []; + var inactives = []; + var j, k, n1, n2, segment; // gather active segments (only segments in activeNodes that contain the activeID) - var selection_prototype = selection.prototype; + for (j = 0; j < activeNodes.length - 1; j++) { + n1 = activeNodes[j]; + n2 = activeNodes[j + 1]; + segment = [n1.loc, n2.loc]; - Transition.prototype = transition.prototype = { - constructor: Transition, - select: transition_select, - selectAll: transition_selectAll, - filter: transition_filter, - merge: transition_merge, - selection: transition_selection, - transition: transition_transition, - call: selection_prototype.call, - nodes: selection_prototype.nodes, - node: selection_prototype.node, - size: selection_prototype.size, - empty: selection_prototype.empty, - each: selection_prototype.each, - on: transition_on, - attr: transition_attr, - attrTween: transition_attrTween, - style: transition_style, - styleTween: transition_styleTween, - text: transition_text, - textTween: transition_textTween, - remove: transition_remove, - tween: transition_tween, - delay: transition_delay, - duration: transition_duration, - ease: transition_ease, - end: transition_end - }; + if (n1.id === activeID || n2.id === activeID) { + actives.push(segment); + } + } // gather inactive segments - function linear$1(t) { - return +t; - } - function cubicInOut(t) { - return ((t *= 2) <= 1 ? t * t * t : (t -= 2) * t * t + 2) / 2; - } + for (j = 0; j < inactiveNodes.length - 1; j++) { + n1 = inactiveNodes[j]; + n2 = inactiveNodes[j + 1]; + segment = [n1.loc, n2.loc]; + inactives.push(segment); + } // test - var defaultTiming = { - time: null, // Set on use. - delay: 0, - duration: 250, - ease: cubicInOut - }; - function inherit(node, id) { - var timing; - while (!(timing = node.__transition) || !(timing = timing[id])) { - if (!(node = node.parentNode)) { - return defaultTiming.time = now(), defaultTiming; + for (j = 0; j < actives.length; j++) { + for (k = 0; k < inactives.length; k++) { + var p = actives[j]; + var q = inactives[k]; + var hit = geoLineIntersection(p, q); + + if (hit) { + return true; + } } } - return timing; - } - function selection_transition(name) { - var id, - timing; + return false; + } // Test active (dragged or drawing) segments against inactive segments + // This is used to test whether a way intersects with itself. - if (name instanceof Transition) { - id = name._id, name = name._name; - } else { - id = newId(), (timing = defaultTiming).time = now(), name = name == null ? null : name + ""; - } + function geoHasSelfIntersections(nodes, activeID) { + var actives = []; + var inactives = []; + var j, k; // group active and passive segments along the nodes - for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) { - for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) { - if (node = group[i]) { - schedule(node, name, id, i, group, timing || inherit(node, id)); - } + for (j = 0; j < nodes.length - 1; j++) { + var n1 = nodes[j]; + var n2 = nodes[j + 1]; + var segment = [n1.loc, n2.loc]; + + if (n1.id === activeID || n2.id === activeID) { + actives.push(segment); + } else { + inactives.push(segment); } - } + } // test - return new Transition(groups, this._parents, name, id); - } - selection.prototype.interrupt = selection_interrupt; - selection.prototype.transition = selection_transition; + for (j = 0; j < actives.length; j++) { + for (k = 0; k < inactives.length; k++) { + var p = actives[j]; + var q = inactives[k]; // skip if segments share an endpoint - function constant$3(x) { - return function() { - return x; - }; - } + if (geoVecEqual(p[1], q[0]) || geoVecEqual(p[0], q[1]) || geoVecEqual(p[0], q[0]) || geoVecEqual(p[1], q[1])) { + continue; + } - function ZoomEvent(target, type, transform) { - this.target = target; - this.type = type; - this.transform = transform; - } + var hit = geoLineIntersection(p, q); - function Transform(k, x, y) { - this.k = k; - this.x = x; - this.y = y; - } + if (hit) { + var epsilon = 1e-8; // skip if the hit is at the segment's endpoint - Transform.prototype = { - constructor: Transform, - scale: function(k) { - return k === 1 ? this : new Transform(this.k * k, this.x, this.y); - }, - translate: function(x, y) { - return x === 0 & y === 0 ? this : new Transform(this.k, this.x + this.k * x, this.y + this.k * y); - }, - apply: function(point) { - return [point[0] * this.k + this.x, point[1] * this.k + this.y]; - }, - applyX: function(x) { - return x * this.k + this.x; - }, - applyY: function(y) { - return y * this.k + this.y; - }, - invert: function(location) { - return [(location[0] - this.x) / this.k, (location[1] - this.y) / this.k]; - }, - invertX: function(x) { - return (x - this.x) / this.k; - }, - invertY: function(y) { - return (y - this.y) / this.k; - }, - rescaleX: function(x) { - return x.copy().domain(x.range().map(this.invertX, this).map(x.invert, x)); - }, - rescaleY: function(y) { - return y.copy().domain(y.range().map(this.invertY, this).map(y.invert, y)); - }, - toString: function() { - return "translate(" + this.x + "," + this.y + ") scale(" + this.k + ")"; + if (geoVecEqual(p[1], hit, epsilon) || geoVecEqual(p[0], hit, epsilon) || geoVecEqual(q[1], hit, epsilon) || geoVecEqual(q[0], hit, epsilon)) { + continue; + } else { + return true; + } + } + } } - }; - var identity$2 = new Transform(1, 0, 0); + return false; + } // Return the intersection point of 2 line segments. + // From https://github.com/pgkelley4/line-segments-intersect + // This uses the vector cross product approach described below: + // http://stackoverflow.com/a/565282/786339 - function nopropagation$1() { - event.stopImmediatePropagation(); - } + function geoLineIntersection(a, b) { + var p = [a[0][0], a[0][1]]; + var p2 = [a[1][0], a[1][1]]; + var q = [b[0][0], b[0][1]]; + var q2 = [b[1][0], b[1][1]]; + var r = geoVecSubtract(p2, p); + var s = geoVecSubtract(q2, q); + var uNumerator = geoVecCross(geoVecSubtract(q, p), r); + var denominator = geoVecCross(r, s); - function noevent$1() { - event.preventDefault(); - event.stopImmediatePropagation(); - } + if (uNumerator && denominator) { + var u = uNumerator / denominator; + var t = geoVecCross(geoVecSubtract(q, p), s) / denominator; - // Ignore right-click, since that should open the context menu. - function defaultFilter$1() { - return !event.ctrlKey && !event.button; + if (t >= 0 && t <= 1 && u >= 0 && u <= 1) { + return geoVecInterp(p, p2, t); + } + } + + return null; } + function geoPathIntersections(path1, path2) { + var intersections = []; - function defaultExtent() { - var e = this; - if (e instanceof SVGElement) { - e = e.ownerSVGElement || e; - if (e.hasAttribute("viewBox")) { - e = e.viewBox.baseVal; - return [[e.x, e.y], [e.x + e.width, e.y + e.height]]; + for (var i = 0; i < path1.length - 1; i++) { + for (var j = 0; j < path2.length - 1; j++) { + var a = [path1[i], path1[i + 1]]; + var b = [path2[j], path2[j + 1]]; + var hit = geoLineIntersection(a, b); + + if (hit) { + intersections.push(hit); + } } - return [[0, 0], [e.width.baseVal.value, e.height.baseVal.value]]; } - return [[0, 0], [e.clientWidth, e.clientHeight]]; - } - function defaultTransform() { - return this.__zoom || identity$2; + return intersections; } + function geoPathHasIntersections(path1, path2) { + for (var i = 0; i < path1.length - 1; i++) { + for (var j = 0; j < path2.length - 1; j++) { + var a = [path1[i], path1[i + 1]]; + var b = [path2[j], path2[j + 1]]; + var hit = geoLineIntersection(a, b); - function defaultWheelDelta() { - return -event.deltaY * (event.deltaMode === 1 ? 0.05 : event.deltaMode ? 1 : 0.002); - } + if (hit) { + return true; + } + } + } - function defaultTouchable$1() { - return navigator.maxTouchPoints || ("ontouchstart" in this); - } + return false; + } // Return whether point is contained in polygon. + // + // `point` should be a 2-item array of coordinates. + // `polygon` should be an array of 2-item arrays of coordinates. + // + // From https://github.com/substack/point-in-polygon. + // ray-casting algorithm based on + // http://www.ecse.rpi.edu/Homepages/wrf/Research/Short_Notes/pnpoly.html + // - function defaultConstrain(transform, extent, translateExtent) { - var dx0 = transform.invertX(extent[0][0]) - translateExtent[0][0], - dx1 = transform.invertX(extent[1][0]) - translateExtent[1][0], - dy0 = transform.invertY(extent[0][1]) - translateExtent[0][1], - dy1 = transform.invertY(extent[1][1]) - translateExtent[1][1]; - return transform.translate( - dx1 > dx0 ? (dx0 + dx1) / 2 : Math.min(0, dx0) || Math.max(0, dx1), - dy1 > dy0 ? (dy0 + dy1) / 2 : Math.min(0, dy0) || Math.max(0, dy1) - ); + function geoPointInPolygon(point, polygon) { + var x = point[0]; + var y = point[1]; + var inside = false; + + for (var i = 0, j = polygon.length - 1; i < polygon.length; j = i++) { + var xi = polygon[i][0]; + var yi = polygon[i][1]; + var xj = polygon[j][0]; + var yj = polygon[j][1]; + var intersect = yi > y !== yj > y && x < (xj - xi) * (y - yi) / (yj - yi) + xi; + if (intersect) inside = !inside; + } + + return inside; } + function geoPolygonContainsPolygon(outer, inner) { + return inner.every(function (point) { + return geoPointInPolygon(point, outer); + }); + } + function geoPolygonIntersectsPolygon(outer, inner, checkSegments) { + function testPoints(outer, inner) { + return inner.some(function (point) { + return geoPointInPolygon(point, outer); + }); + } - function d3_zoom() { - var filter = defaultFilter$1, - extent = defaultExtent, - constrain = defaultConstrain, - wheelDelta = defaultWheelDelta, - touchable = defaultTouchable$1, - scaleExtent = [0, Infinity], - translateExtent = [[-Infinity, -Infinity], [Infinity, Infinity]], - duration = 250, - interpolate = interpolateZoom, - listeners = dispatch("start", "zoom", "end"), - touchstarting, - touchending, - touchDelay = 500, - wheelDelay = 150, - clickDistance2 = 0; + return testPoints(outer, inner) || !!checkSegments && geoPathHasIntersections(outer, inner); + } // http://gis.stackexchange.com/questions/22895/finding-minimum-area-rectangle-for-given-points + // http://gis.stackexchange.com/questions/3739/generalisation-strategies-for-building-outlines/3756#3756 - function zoom(selection) { - selection - .property("__zoom", defaultTransform) - .on("wheel.zoom", wheeled) - .on("mousedown.zoom", mousedowned) - .on("dblclick.zoom", dblclicked) - .filter(touchable) - .on("touchstart.zoom", touchstarted) - .on("touchmove.zoom", touchmoved) - .on("touchend.zoom touchcancel.zoom", touchended) - .style("touch-action", "none") - .style("-webkit-tap-highlight-color", "rgba(0,0,0,0)"); - } - - zoom.transform = function(collection, transform, point) { - var selection = collection.selection ? collection.selection() : collection; - selection.property("__zoom", defaultTransform); - if (collection !== selection) { - schedule(collection, transform, point); - } else { - selection.interrupt().each(function() { - gesture(this, arguments) - .start() - .zoom(null, typeof transform === "function" ? transform.apply(this, arguments) : transform) - .end(); - }); + function geoGetSmallestSurroundingRectangle(points) { + var hull = d3_polygonHull(points); + var centroid = d3_polygonCentroid(hull); + var minArea = Infinity; + var ssrExtent = []; + var ssrAngle = 0; + var c1 = hull[0]; + + for (var i = 0; i <= hull.length - 1; i++) { + var c2 = i === hull.length - 1 ? hull[0] : hull[i + 1]; + var angle = Math.atan2(c2[1] - c1[1], c2[0] - c1[0]); + var poly = geoRotate(hull, -angle, centroid); + var extent = poly.reduce(function (extent, point) { + return extent.extend(geoExtent(point)); + }, geoExtent()); + var area = extent.area(); + + if (area < minArea) { + minArea = area; + ssrExtent = extent; + ssrAngle = angle; } - }; - zoom.scaleBy = function(selection, k, p) { - zoom.scaleTo(selection, function() { - var k0 = this.__zoom.k, - k1 = typeof k === "function" ? k.apply(this, arguments) : k; - return k0 * k1; - }, p); - }; + c1 = c2; + } - zoom.scaleTo = function(selection, k, p) { - zoom.transform(selection, function() { - var e = extent.apply(this, arguments), - t0 = this.__zoom, - p0 = p == null ? centroid(e) : typeof p === "function" ? p.apply(this, arguments) : p, - p1 = t0.invert(p0), - k1 = typeof k === "function" ? k.apply(this, arguments) : k; - return constrain(translate(scale(t0, k1), p0, p1), e, translateExtent); - }, p); + return { + poly: geoRotate(ssrExtent.polygon(), ssrAngle, centroid), + angle: ssrAngle }; + } + function geoPathLength(path) { + var length = 0; - zoom.translateBy = function(selection, x, y) { - zoom.transform(selection, function() { - return constrain(this.__zoom.translate( - typeof x === "function" ? x.apply(this, arguments) : x, - typeof y === "function" ? y.apply(this, arguments) : y - ), extent.apply(this, arguments), translateExtent); - }); - }; + for (var i = 0; i < path.length - 1; i++) { + length += geoVecLength(path[i], path[i + 1]); + } - zoom.translateTo = function(selection, x, y, p) { - zoom.transform(selection, function() { - var e = extent.apply(this, arguments), - t = this.__zoom, - p0 = p == null ? centroid(e) : typeof p === "function" ? p.apply(this, arguments) : p; - return constrain(identity$2.translate(p0[0], p0[1]).scale(t.k).translate( - typeof x === "function" ? -x.apply(this, arguments) : -x, - typeof y === "function" ? -y.apply(this, arguments) : -y - ), e, translateExtent); - }, p); - }; + return length; + } // If the given point is at the edge of the padded viewport, + // return a vector that will nudge the viewport in that direction - function scale(transform, k) { - k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], k)); - return k === transform.k ? transform : new Transform(k, transform.x, transform.y); + function geoViewportEdge(point, dimensions) { + var pad = [80, 20, 50, 20]; // top, right, bottom, left + + var x = 0; + var y = 0; + + if (point[0] > dimensions[0] - pad[1]) { + x = -10; } - function translate(transform, p0, p1) { - var x = p0[0] - p1[0] * transform.k, y = p0[1] - p1[1] * transform.k; - return x === transform.x && y === transform.y ? transform : new Transform(transform.k, x, y); + if (point[0] < pad[3]) { + x = 10; } - function centroid(extent) { - return [(+extent[0][0] + +extent[1][0]) / 2, (+extent[0][1] + +extent[1][1]) / 2]; + if (point[1] > dimensions[1] - pad[2]) { + y = -10; } - function schedule(transition, transform, point) { - transition - .on("start.zoom", function() { gesture(this, arguments).start(); }) - .on("interrupt.zoom end.zoom", function() { gesture(this, arguments).end(); }) - .tween("zoom", function() { - var that = this, - args = arguments, - g = gesture(that, args), - e = extent.apply(that, args), - p = point == null ? centroid(e) : typeof point === "function" ? point.apply(that, args) : point, - w = Math.max(e[1][0] - e[0][0], e[1][1] - e[0][1]), - a = that.__zoom, - b = typeof transform === "function" ? transform.apply(that, args) : transform, - i = interpolate(a.invert(p).concat(w / a.k), b.invert(p).concat(w / b.k)); - return function(t) { - if (t === 1) { t = b; } // Avoid rounding error on end. - else { var l = i(t), k = w / l[2]; t = new Transform(k, p[0] - l[0] * k, p[1] - l[1] * k); } - g.zoom(null, t); - }; - }); + if (point[1] < pad[0]) { + y = 10; } - function gesture(that, args, clean) { - return (!clean && that.__zooming) || new Gesture(that, args); + if (x || y) { + return [x, y]; + } else { + return null; } + } - function Gesture(that, args) { - this.that = that; - this.args = args; - this.active = 0; - this.extent = extent.apply(that, args); - this.taps = 0; + var noop = { + value: function value() {} + }; + + function dispatch$8() { + for (var i = 0, n = arguments.length, _ = {}, t; i < n; ++i) { + if (!(t = arguments[i] + "") || t in _ || /[\s.]/.test(t)) throw new Error("illegal type: " + t); + _[t] = []; } - Gesture.prototype = { - start: function() { - if (++this.active === 1) { - this.that.__zooming = this; - this.emit("start"); - } - return this; - }, - zoom: function(key, transform) { - if (this.mouse && key !== "mouse") { this.mouse[1] = transform.invert(this.mouse[0]); } - if (this.touch0 && key !== "touch") { this.touch0[1] = transform.invert(this.touch0[0]); } - if (this.touch1 && key !== "touch") { this.touch1[1] = transform.invert(this.touch1[0]); } - this.that.__zoom = transform; - this.emit("zoom"); - return this; - }, - end: function() { - if (--this.active === 0) { - delete this.that.__zooming; - this.emit("end"); + return new Dispatch(_); + } + + function Dispatch(_) { + this._ = _; + } + + function parseTypenames$1(typenames, types) { + return typenames.trim().split(/^|\s+/).map(function (t) { + var name = "", + i = t.indexOf("."); + if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i); + if (t && !types.hasOwnProperty(t)) throw new Error("unknown type: " + t); + return { + type: t, + name: name + }; + }); + } + + Dispatch.prototype = dispatch$8.prototype = { + constructor: Dispatch, + on: function on(typename, callback) { + var _ = this._, + T = parseTypenames$1(typename + "", _), + t, + i = -1, + n = T.length; // If no callback was specified, return the callback of the given type and name. + + if (arguments.length < 2) { + while (++i < n) { + if ((t = (typename = T[i]).type) && (t = get$2(_[t], typename.name))) return t; } - return this; - }, - emit: function(type) { - customEvent(new ZoomEvent(zoom, type, this.that.__zoom), listeners.apply, listeners, [type, this.that, this.args]); - } - }; - function wheeled() { - if (!filter.apply(this, arguments)) { return; } - var g = gesture(this, arguments), - t = this.__zoom, - k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], t.k * Math.pow(2, wheelDelta.apply(this, arguments)))), - p = mouse(this); + return; + } // If a type was specified, set the callback for the given type and name. + // Otherwise, if a null callback was specified, remove callbacks of the given name. - // If the mouse is in the same location as before, reuse it. - // If there were recent wheel events, reset the wheel idle timeout. - if (g.wheel) { - if (g.mouse[0][0] !== p[0] || g.mouse[0][1] !== p[1]) { - g.mouse[1] = t.invert(g.mouse[0] = p); + + if (callback != null && typeof callback !== "function") throw new Error("invalid callback: " + callback); + + while (++i < n) { + if (t = (typename = T[i]).type) _[t] = set$1(_[t], typename.name, callback);else if (callback == null) for (t in _) { + _[t] = set$1(_[t], typename.name, null); } - clearTimeout(g.wheel); } - // If this wheel event won’t trigger a transform change, ignore it. - else if (t.k === k) { return; } + return this; + }, + copy: function copy() { + var copy = {}, + _ = this._; - // Otherwise, capture the mouse point and location at the start. - else { - g.mouse = [p, t.invert(p)]; - interrupt(this); - g.start(); + for (var t in _) { + copy[t] = _[t].slice(); } - noevent$1(); - g.wheel = setTimeout(wheelidled, wheelDelay); - g.zoom("mouse", constrain(translate(scale(t, k), g.mouse[0], g.mouse[1]), g.extent, translateExtent)); - - function wheelidled() { - g.wheel = null; - g.end(); + return new Dispatch(copy); + }, + call: function call(type, that) { + if ((n = arguments.length - 2) > 0) for (var args = new Array(n), i = 0, n, t; i < n; ++i) { + args[i] = arguments[i + 2]; } - } + if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type); - function mousedowned() { - if (touchending || !filter.apply(this, arguments)) { return; } - var g = gesture(this, arguments, true), - v = select(event.view).on("mousemove.zoom", mousemoved, true).on("mouseup.zoom", mouseupped, true), - p = mouse(this), - x0 = event.clientX, - y0 = event.clientY; + for (t = this._[type], i = 0, n = t.length; i < n; ++i) { + t[i].value.apply(that, args); + } + }, + apply: function apply(type, that, args) { + if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type); - dragDisable(event.view); - nopropagation$1(); - g.mouse = [p, this.__zoom.invert(p)]; - interrupt(this); - g.start(); + for (var t = this._[type], i = 0, n = t.length; i < n; ++i) { + t[i].value.apply(that, args); + } + } + }; - function mousemoved() { - noevent$1(); - if (!g.moved) { - var dx = event.clientX - x0, dy = event.clientY - y0; - g.moved = dx * dx + dy * dy > clickDistance2; - } - g.zoom("mouse", constrain(translate(g.that.__zoom, g.mouse[0] = mouse(g.that), g.mouse[1]), g.extent, translateExtent)); + function get$2(type, name) { + for (var i = 0, n = type.length, c; i < n; ++i) { + if ((c = type[i]).name === name) { + return c.value; } + } + } - function mouseupped() { - v.on("mousemove.zoom mouseup.zoom", null); - yesdrag(event.view, g.moved); - noevent$1(); - g.end(); + function set$1(type, name, callback) { + for (var i = 0, n = type.length; i < n; ++i) { + if (type[i].name === name) { + type[i] = noop, type = type.slice(0, i).concat(type.slice(i + 1)); + break; } } - function dblclicked() { - if (!filter.apply(this, arguments)) { return; } - var t0 = this.__zoom, - p0 = mouse(this), - p1 = t0.invert(p0), - k1 = t0.k * (event.shiftKey ? 0.5 : 2), - t1 = constrain(translate(scale(t0, k1), p0, p1), extent.apply(this, arguments), translateExtent); + if (callback != null) type.push({ + name: name, + value: callback + }); + return type; + } - noevent$1(); - if (duration > 0) { select(this).transition().duration(duration).call(schedule, t1, p0); } - else { select(this).call(zoom.transform, t1); } - } + var xhtml = "http://www.w3.org/1999/xhtml"; + var namespaces = { + svg: "http://www.w3.org/2000/svg", + xhtml: xhtml, + xlink: "http://www.w3.org/1999/xlink", + xml: "http://www.w3.org/XML/1998/namespace", + xmlns: "http://www.w3.org/2000/xmlns/" + }; - function touchstarted() { - if (!filter.apply(this, arguments)) { return; } - var touches = event.touches, - n = touches.length, - g = gesture(this, arguments, event.changedTouches.length === n), - started, i, t, p; + function namespace (name) { + var prefix = name += "", + i = prefix.indexOf(":"); + if (i >= 0 && (prefix = name.slice(0, i)) !== "xmlns") name = name.slice(i + 1); + return namespaces.hasOwnProperty(prefix) ? { + space: namespaces[prefix], + local: name + } : name; // eslint-disable-line no-prototype-builtins + } - nopropagation$1(); - for (i = 0; i < n; ++i) { - t = touches[i], p = touch(this, touches, t.identifier); - p = [p, this.__zoom.invert(p), t.identifier]; - if (!g.touch0) { g.touch0 = p, started = true, g.taps = 1 + !!touchstarting; } - else if (!g.touch1 && g.touch0[2] !== p[2]) { g.touch1 = p, g.taps = 0; } - } + function creatorInherit(name) { + return function () { + var document = this.ownerDocument, + uri = this.namespaceURI; + return uri === xhtml && document.documentElement.namespaceURI === xhtml ? document.createElement(name) : document.createElementNS(uri, name); + }; + } - if (touchstarting) { touchstarting = clearTimeout(touchstarting); } + function creatorFixed(fullname) { + return function () { + return this.ownerDocument.createElementNS(fullname.space, fullname.local); + }; + } - if (started) { - if (g.taps < 2) { touchstarting = setTimeout(function() { touchstarting = null; }, touchDelay); } - interrupt(this); - g.start(); - } - } + function creator (name) { + var fullname = namespace(name); + return (fullname.local ? creatorFixed : creatorInherit)(fullname); + } - function touchmoved() { - if (!this.__zooming) { return; } - var g = gesture(this, arguments), - touches = event.changedTouches, - n = touches.length, i, t, p, l; + function none() {} - noevent$1(); - if (touchstarting) { touchstarting = clearTimeout(touchstarting); } - g.taps = 0; - for (i = 0; i < n; ++i) { - t = touches[i], p = touch(this, touches, t.identifier); - if (g.touch0 && g.touch0[2] === t.identifier) { g.touch0[0] = p; } - else if (g.touch1 && g.touch1[2] === t.identifier) { g.touch1[0] = p; } - } - t = g.that.__zoom; - if (g.touch1) { - var p0 = g.touch0[0], l0 = g.touch0[1], - p1 = g.touch1[0], l1 = g.touch1[1], - dp = (dp = p1[0] - p0[0]) * dp + (dp = p1[1] - p0[1]) * dp, - dl = (dl = l1[0] - l0[0]) * dl + (dl = l1[1] - l0[1]) * dl; - t = scale(t, Math.sqrt(dp / dl)); - p = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2]; - l = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2]; - } - else if (g.touch0) { p = g.touch0[0], l = g.touch0[1]; } - else { return; } - g.zoom("touch", constrain(translate(t, p, l), g.extent, translateExtent)); - } + function selector (selector) { + return selector == null ? none : function () { + return this.querySelector(selector); + }; + } - function touchended() { - if (!this.__zooming) { return; } - var g = gesture(this, arguments), - touches = event.changedTouches, - n = touches.length, i, t; + function selection_select (select) { + if (typeof select !== "function") select = selector(select); - nopropagation$1(); - if (touchending) { clearTimeout(touchending); } - touchending = setTimeout(function() { touchending = null; }, touchDelay); - for (i = 0; i < n; ++i) { - t = touches[i]; - if (g.touch0 && g.touch0[2] === t.identifier) { delete g.touch0; } - else if (g.touch1 && g.touch1[2] === t.identifier) { delete g.touch1; } - } - if (g.touch1 && !g.touch0) { g.touch0 = g.touch1, delete g.touch1; } - if (g.touch0) { g.touch0[1] = this.__zoom.invert(g.touch0[0]); } - else { - g.end(); - // If this was a dbltap, reroute to the (optional) dblclick.zoom handler. - if (g.taps === 2) { - var p = select(this).on("dblclick.zoom"); - if (p) { p.apply(this, arguments); } + for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) { + for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) { + if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) { + if ("__data__" in node) subnode.__data__ = node.__data__; + subgroup[i] = subnode; } } } - zoom.wheelDelta = function(_) { - return arguments.length ? (wheelDelta = typeof _ === "function" ? _ : constant$3(+_), zoom) : wheelDelta; - }; + return new Selection$1(subgroups, this._parents); + } - zoom.filter = function(_) { - return arguments.length ? (filter = typeof _ === "function" ? _ : constant$3(!!_), zoom) : filter; - }; + function array (x) { + return _typeof(x) === "object" && "length" in x ? x // Array, TypedArray, NodeList, array-like + : Array.from(x); // Map, Set, iterable, string, or anything else + } - zoom.touchable = function(_) { - return arguments.length ? (touchable = typeof _ === "function" ? _ : constant$3(!!_), zoom) : touchable; - }; + function empty() { + return []; + } - zoom.extent = function(_) { - return arguments.length ? (extent = typeof _ === "function" ? _ : constant$3([[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]]), zoom) : extent; + function selectorAll (selector) { + return selector == null ? empty : function () { + return this.querySelectorAll(selector); }; + } - zoom.scaleExtent = function(_) { - return arguments.length ? (scaleExtent[0] = +_[0], scaleExtent[1] = +_[1], zoom) : [scaleExtent[0], scaleExtent[1]]; + function arrayAll(select) { + return function () { + var group = select.apply(this, arguments); + return group == null ? [] : array(group); }; + } - zoom.translateExtent = function(_) { - return arguments.length ? (translateExtent[0][0] = +_[0][0], translateExtent[1][0] = +_[1][0], translateExtent[0][1] = +_[0][1], translateExtent[1][1] = +_[1][1], zoom) : [[translateExtent[0][0], translateExtent[0][1]], [translateExtent[1][0], translateExtent[1][1]]]; - }; + function selection_selectAll (select) { + if (typeof select === "function") select = arrayAll(select);else select = selectorAll(select); - zoom.constrain = function(_) { - return arguments.length ? (constrain = _, zoom) : constrain; - }; + for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) { + for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) { + if (node = group[i]) { + subgroups.push(select.call(node, node.__data__, i, group)); + parents.push(node); + } + } + } - zoom.duration = function(_) { - return arguments.length ? (duration = +_, zoom) : duration; - }; + return new Selection$1(subgroups, parents); + } - zoom.interpolate = function(_) { - return arguments.length ? (interpolate = _, zoom) : interpolate; - }; + var $$n = _export; + var $find = arrayIteration.find; + var addToUnscopables$2 = addToUnscopables$5; - zoom.on = function() { - var value = listeners.on.apply(listeners, arguments); - return value === listeners ? zoom : value; + var FIND = 'find'; + var SKIPS_HOLES$1 = true; + + // Shouldn't skip holes + if (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES$1 = false; }); + + // `Array.prototype.find` method + // https://tc39.es/ecma262/#sec-array.prototype.find + $$n({ target: 'Array', proto: true, forced: SKIPS_HOLES$1 }, { + find: function find(callbackfn /* , that = undefined */) { + return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } + }); + + // https://tc39.es/ecma262/#sec-array.prototype-@@unscopables + addToUnscopables$2(FIND); + + function matcher (selector) { + return function () { + return this.matches(selector); + }; + } + function childMatcher(selector) { + return function (node) { + return node.matches(selector); }; + } - zoom.clickDistance = function(_) { - return arguments.length ? (clickDistance2 = (_ = +_) * _, zoom) : Math.sqrt(clickDistance2); + var find = Array.prototype.find; + + function childFind(match) { + return function () { + return find.call(this.children, match); }; + } - return zoom; + function childFirst() { + return this.firstElementChild; } - /* - Bypasses features of D3's default projection stream pipeline that are unnecessary: - * Antimeridian clipping - * Spherical rotation - * Resampling - */ - function geoRawMercator() { - var project = mercatorRaw; - var k = 512 / Math.PI; // scale - var x = 0; - var y = 0; // translate - var clipExtent = [[0, 0], [0, 0]]; + function selection_selectChild (match) { + return this.select(match == null ? childFirst : childFind(typeof match === "function" ? match : childMatcher(match))); + } + var filter = Array.prototype.filter; - function projection(point) { - point = project(point[0] * Math.PI / 180, point[1] * Math.PI / 180); - return [point[0] * k + x, y - point[1] * k]; - } + function children() { + return this.children; + } + function childrenFilter(match) { + return function () { + return filter.call(this.children, match); + }; + } - projection.invert = function(point) { - point = project.invert((point[0] - x) / k, (y - point[1]) / k); - return point && [point[0] * 180 / Math.PI, point[1] * 180 / Math.PI]; - }; + function selection_selectChildren (match) { + return this.selectAll(match == null ? children : childrenFilter(typeof match === "function" ? match : childMatcher(match))); + } + function selection_filter (match) { + if (typeof match !== "function") match = matcher(match); - projection.scale = function(_) { - if (!arguments.length) { return k; } - k = +_; - return projection; - }; + for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) { + for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) { + if ((node = group[i]) && match.call(node, node.__data__, i, group)) { + subgroup.push(node); + } + } + } + return new Selection$1(subgroups, this._parents); + } - projection.translate = function(_) { - if (!arguments.length) { return [x, y]; } - x = +_[0]; - y = +_[1]; - return projection; - }; + function sparse (update) { + return new Array(update.length); + } + function selection_enter () { + return new Selection$1(this._enter || this._groups.map(sparse), this._parents); + } + function EnterNode(parent, datum) { + this.ownerDocument = parent.ownerDocument; + this.namespaceURI = parent.namespaceURI; + this._next = null; + this._parent = parent; + this.__data__ = datum; + } + EnterNode.prototype = { + constructor: EnterNode, + appendChild: function appendChild(child) { + return this._parent.insertBefore(child, this._next); + }, + insertBefore: function insertBefore(child, next) { + return this._parent.insertBefore(child, next); + }, + querySelector: function querySelector(selector) { + return this._parent.querySelector(selector); + }, + querySelectorAll: function querySelectorAll(selector) { + return this._parent.querySelectorAll(selector); + } + }; - projection.clipExtent = function(_) { - if (!arguments.length) { return clipExtent; } - clipExtent = _; - return projection; - }; + function constant$3 (x) { + return function () { + return x; + }; + } + function bindIndex(parent, group, enter, update, exit, data) { + var i = 0, + node, + groupLength = group.length, + dataLength = data.length; // Put any non-null nodes that fit into update. + // Put any null nodes into enter. + // Put any remaining data into enter. - projection.transform = function(obj) { - if (!arguments.length) { return identity$2.translate(x, y).scale(k); } - x = +obj.x; - y = +obj.y; - k = +obj.k; - return projection; - }; + for (; i < dataLength; ++i) { + if (node = group[i]) { + node.__data__ = data[i]; + update[i] = node; + } else { + enter[i] = new EnterNode(parent, data[i]); + } + } // Put any non-null nodes that don’t fit into exit. - projection.stream = d3_geoTransform({ - point: function(x, y) { - var vec = projection([x, y]); - this.stream.point(vec[0], vec[1]); - } - }).stream; + for (; i < groupLength; ++i) { + if (node = group[i]) { + exit[i] = node; + } + } + } + function bindKey(parent, group, enter, update, exit, data, key) { + var i, + node, + nodeByKeyValue = new Map(), + groupLength = group.length, + dataLength = data.length, + keyValues = new Array(groupLength), + keyValue; // Compute the key for each node. + // If multiple nodes have the same key, the duplicates are added to exit. - return projection; - } + for (i = 0; i < groupLength; ++i) { + if (node = group[i]) { + keyValues[i] = keyValue = key.call(node, node.__data__, i, group) + ""; - function geoOrthoNormalizedDotProduct(a, b, origin) { - if (geoVecEqual(origin, a) || geoVecEqual(origin, b)) { - return 1; // coincident points, treat as straight and try to remove + if (nodeByKeyValue.has(keyValue)) { + exit[i] = node; + } else { + nodeByKeyValue.set(keyValue, node); + } } - return geoVecNormalizedDot(a, b, origin); - } + } // Compute the key for each datum. + // If there a node associated with this key, join and add it to update. + // If there is not (or the key is a duplicate), add it to enter. - function geoOrthoFilterDotProduct(dotp, epsilon, lowerThreshold, upperThreshold, allowStraightAngles) { - var val = Math.abs(dotp); - if (val < epsilon) { - return 0; // already orthogonal - } else if (allowStraightAngles && Math.abs(val-1) < epsilon) { - return 0; // straight angle, which is okay in this case - } else if (val < lowerThreshold || val > upperThreshold) { - return dotp; // can be adjusted + for (i = 0; i < dataLength; ++i) { + keyValue = key.call(parent, data[i], i, data) + ""; + + if (node = nodeByKeyValue.get(keyValue)) { + update[i] = node; + node.__data__ = data[i]; + nodeByKeyValue["delete"](keyValue); } else { - return null; // ignore vertex + enter[i] = new EnterNode(parent, data[i]); + } + } // Add any remaining nodes that were not bound to data to exit. + + + for (i = 0; i < groupLength; ++i) { + if ((node = group[i]) && nodeByKeyValue.get(keyValues[i]) === node) { + exit[i] = node; } + } } + function datum(node) { + return node.__data__; + } - function geoOrthoCalcScore(points, isClosed, epsilon, threshold) { - var score = 0; - var first = isClosed ? 0 : 1; - var last = isClosed ? points.length : points.length - 1; - var coords = points.map(function(p) { return p.coord; }); + function selection_data (value, key) { + if (!arguments.length) return Array.from(this, datum); + var bind = key ? bindKey : bindIndex, + parents = this._parents, + groups = this._groups; + if (typeof value !== "function") value = constant$3(value); + + for (var m = groups.length, update = new Array(m), enter = new Array(m), exit = new Array(m), j = 0; j < m; ++j) { + var parent = parents[j], + group = groups[j], + groupLength = group.length, + data = array(value.call(parent, parent && parent.__data__, j, parents)), + dataLength = data.length, + enterGroup = enter[j] = new Array(dataLength), + updateGroup = update[j] = new Array(dataLength), + exitGroup = exit[j] = new Array(groupLength); + bind(parent, group, enterGroup, updateGroup, exitGroup, data, key); // Now connect the enter nodes to their following update node, such that + // appendChild can insert the materialized enter node before this node, + // rather than at the end of the parent node. - var lowerThreshold = Math.cos((90 - threshold) * Math.PI / 180); - var upperThreshold = Math.cos(threshold * Math.PI / 180); + for (var i0 = 0, i1 = 0, previous, next; i0 < dataLength; ++i0) { + if (previous = enterGroup[i0]) { + if (i0 >= i1) i1 = i0 + 1; - for (var i = first; i < last; i++) { - var a = coords[(i - 1 + coords.length) % coords.length]; - var origin = coords[i]; - var b = coords[(i + 1) % coords.length]; + while (!(next = updateGroup[i1]) && ++i1 < dataLength) { + } - var dotp = geoOrthoFilterDotProduct(geoOrthoNormalizedDotProduct(a, b, origin), epsilon, lowerThreshold, upperThreshold); - if (dotp === null) { continue; } // ignore vertex - score = score + 2.0 * Math.min(Math.abs(dotp - 1.0), Math.min(Math.abs(dotp), Math.abs(dotp + 1))); + previous._next = next || null; + } } + } - return score; + update = new Selection$1(update, parents); + update._enter = enter; + update._exit = exit; + return update; } - // returns the maximum angle less than `lessThan` between the actual corner and a 0° or 90° corner - function geoOrthoMaxOffsetAngle(coords, isClosed, lessThan) { - var max = -Infinity; + function selection_exit () { + return new Selection$1(this._exit || this._groups.map(sparse), this._parents); + } - var first = isClosed ? 0 : 1; - var last = isClosed ? coords.length : coords.length - 1; + function selection_join (onenter, onupdate, onexit) { + var enter = this.enter(), + update = this, + exit = this.exit(); + enter = typeof onenter === "function" ? onenter(enter) : enter.append(onenter + ""); + if (onupdate != null) update = onupdate(update); + if (onexit == null) exit.remove();else onexit(exit); + return enter && update ? enter.merge(update).order() : update; + } - for (var i = first; i < last; i++) { - var a = coords[(i - 1 + coords.length) % coords.length]; - var origin = coords[i]; - var b = coords[(i + 1) % coords.length]; - var normalizedDotP = geoOrthoNormalizedDotProduct(a, b, origin); + function selection_merge (selection) { + if (!(selection instanceof Selection$1)) throw new Error("invalid merge"); - var angle = Math.acos(Math.abs(normalizedDotP)) * 180 / Math.PI; + for (var groups0 = this._groups, groups1 = selection._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) { + for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) { + if (node = group0[i] || group1[i]) { + merge[i] = node; + } + } + } - if (angle > 45) { angle = 90 - angle; } + for (; j < m0; ++j) { + merges[j] = groups0[j]; + } - if (angle >= lessThan) { continue; } + return new Selection$1(merges, this._parents); + } - if (angle > max) { max = angle; } + function selection_order () { + for (var groups = this._groups, j = -1, m = groups.length; ++j < m;) { + for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0;) { + if (node = group[i]) { + if (next && node.compareDocumentPosition(next) ^ 4) next.parentNode.insertBefore(node, next); + next = node; + } } + } - if (max === -Infinity) { return null; } - - return max; + return this; } + function selection_sort (compare) { + if (!compare) compare = ascending; - // similar to geoOrthoCalcScore, but returns quickly if there is something to do - function geoOrthoCanOrthogonalize(coords, isClosed, epsilon, threshold, allowStraightAngles) { - var score = null; - var first = isClosed ? 0 : 1; - var last = isClosed ? coords.length : coords.length - 1; + function compareNode(a, b) { + return a && b ? compare(a.__data__, b.__data__) : !a - !b; + } + + for (var groups = this._groups, m = groups.length, sortgroups = new Array(m), j = 0; j < m; ++j) { + for (var group = groups[j], n = group.length, sortgroup = sortgroups[j] = new Array(n), node, i = 0; i < n; ++i) { + if (node = group[i]) { + sortgroup[i] = node; + } + } - var lowerThreshold = Math.cos((90 - threshold) * Math.PI / 180); - var upperThreshold = Math.cos(threshold * Math.PI / 180); + sortgroup.sort(compareNode); + } - for (var i = first; i < last; i++) { - var a = coords[(i - 1 + coords.length) % coords.length]; - var origin = coords[i]; - var b = coords[(i + 1) % coords.length]; + return new Selection$1(sortgroups, this._parents).order(); + } - var dotp = geoOrthoFilterDotProduct(geoOrthoNormalizedDotProduct(a, b, origin), epsilon, lowerThreshold, upperThreshold, allowStraightAngles); - if (dotp === null) { continue; } // ignore vertex - if (Math.abs(dotp) > 0) { return 1; } // something to do - score = 0; // already square - } + function ascending(a, b) { + return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN; + } - return score; + function selection_call () { + var callback = arguments[0]; + arguments[0] = this; + callback.apply(null, arguments); + return this; } - // Returns true if a and b have the same elements at the same indices. - function utilArrayIdentical(a, b) { - // an array is always identical to itself - if (a === b) { return true; } + function selection_nodes () { + return Array.from(this); + } - var i = a.length; - if (i !== b.length) { return false; } - while (i--) { - if (a[i] !== b[i]) { return false; } + function selection_node () { + for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) { + for (var group = groups[j], i = 0, n = group.length; i < n; ++i) { + var node = group[i]; + if (node) return node; } - return true; + } + + return null; } - // http://2ality.com/2015/01/es6-set-operations.html + function selection_size () { + var size = 0; - // Difference (a \ b): create a set that contains those elements of set a that are not in set b. - // This operation is also sometimes called minus (-). - // var a = [1,2,3]; - // var b = [4,3,2]; - // utilArrayDifference(a, b) - // [1] - // utilArrayDifference(b, a) - // [4] - function utilArrayDifference(a, b) { - var other = new Set(b); - return Array.from(new Set(a)) - .filter(function(v) { return !other.has(v); }); + var _iterator = _createForOfIteratorHelper(this), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var node = _step.value; + ++size; + } // eslint-disable-line no-unused-vars + + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + return size; } - // Intersection (a ∩ b): create a set that contains those elements of set a that are also in set b. - // var a = [1,2,3]; - // var b = [4,3,2]; - // utilArrayIntersection(a, b) - // [2,3] - function utilArrayIntersection(a, b) { - var other = new Set(b); - return Array.from(new Set(a)) - .filter(function(v) { return other.has(v); }); + function selection_empty () { + return !this.node(); } - // Union (a ∪ b): create a set that contains the elements of both set a and set b. - // var a = [1,2,3]; - // var b = [4,3,2]; - // utilArrayUnion(a, b) - // [1,2,3,4] - function utilArrayUnion(a, b) { - var result = new Set(a); - b.forEach(function(v) { result.add(v); }); - return Array.from(result); + function selection_each (callback) { + for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) { + for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) { + if (node = group[i]) callback.call(node, node.__data__, i, group); + } + } + + return this; } - // Returns an Array with all the duplicates removed - // var a = [1,1,2,3,3]; - // utilArrayUniq(a) - // [1,2,3] - function utilArrayUniq(a) { - return Array.from(new Set(a)); + function attrRemove$1(name) { + return function () { + this.removeAttribute(name); + }; } + function attrRemoveNS$1(fullname) { + return function () { + this.removeAttributeNS(fullname.space, fullname.local); + }; + } - // Splits array into chunks of given chunk size - // var a = [1,2,3,4,5,6,7]; - // utilArrayChunk(a, 3); - // [[1,2,3],[4,5,6],[7]]; - function utilArrayChunk(a, chunkSize) { - if (!chunkSize || chunkSize < 0) { return [a.slice()]; } + function attrConstant$1(name, value) { + return function () { + this.setAttribute(name, value); + }; + } - var result = new Array(Math.ceil(a.length / chunkSize)); - return Array.from(result, function(item, i) { - return a.slice(i * chunkSize, i * chunkSize + chunkSize); - }); + function attrConstantNS$1(fullname, value) { + return function () { + this.setAttributeNS(fullname.space, fullname.local, value); + }; } + function attrFunction$1(name, value) { + return function () { + var v = value.apply(this, arguments); + if (v == null) this.removeAttribute(name);else this.setAttribute(name, v); + }; + } - // Flattens two level array into a single level - // var a = [[1,2,3],[4,5,6],[7]]; - // utilArrayFlatten(a); - // [1,2,3,4,5,6,7]; - function utilArrayFlatten(a) { - return a.reduce(function(acc, val) { - return acc.concat(val); - }, []); + function attrFunctionNS$1(fullname, value) { + return function () { + var v = value.apply(this, arguments); + if (v == null) this.removeAttributeNS(fullname.space, fullname.local);else this.setAttributeNS(fullname.space, fullname.local, v); + }; } + function selection_attr (name, value) { + var fullname = namespace(name); - // Groups the items of the Array according to the given key - // `key` can be passed as a property or as a key function - // - // var pets = [ - // { type: 'Dog', name: 'Spot' }, - // { type: 'Cat', name: 'Tiger' }, - // { type: 'Dog', name: 'Rover' }, - // { type: 'Cat', name: 'Leo' } - // ]; - // - // utilArrayGroupBy(pets, 'type') - // { - // 'Dog': [{type: 'Dog', name: 'Spot'}, {type: 'Dog', name: 'Rover'}], - // 'Cat': [{type: 'Cat', name: 'Tiger'}, {type: 'Cat', name: 'Leo'}] - // } - // - // utilArrayGroupBy(pets, function(item) { return item.name.length; }) - // { - // 3: [{type: 'Cat', name: 'Leo'}], - // 4: [{type: 'Dog', name: 'Spot'}], - // 5: [{type: 'Cat', name: 'Tiger'}, {type: 'Dog', name: 'Rover'}] - // } - function utilArrayGroupBy(a, key) { - return a.reduce(function(acc, item) { - var group = (typeof key === 'function') ? key(item) : item[key]; - (acc[group] = acc[group] || []).push(item); - return acc; - }, {}); + if (arguments.length < 2) { + var node = this.node(); + return fullname.local ? node.getAttributeNS(fullname.space, fullname.local) : node.getAttribute(fullname); + } + + return this.each((value == null ? fullname.local ? attrRemoveNS$1 : attrRemove$1 : typeof value === "function" ? fullname.local ? attrFunctionNS$1 : attrFunction$1 : fullname.local ? attrConstantNS$1 : attrConstant$1)(fullname, value)); } + function defaultView (node) { + return node.ownerDocument && node.ownerDocument.defaultView || // node is a Node + node.document && node // node is a Window + || node.defaultView; // node is a Document + } - // Returns an Array with all the duplicates removed - // where uniqueness determined by the given key - // `key` can be passed as a property or as a key function - // - // var pets = [ - // { type: 'Dog', name: 'Spot' }, - // { type: 'Cat', name: 'Tiger' }, - // { type: 'Dog', name: 'Rover' }, - // { type: 'Cat', name: 'Leo' } - // ]; - // - // utilArrayUniqBy(pets, 'type') - // [ - // { type: 'Dog', name: 'Spot' }, - // { type: 'Cat', name: 'Tiger' } - // ] - // - // utilArrayUniqBy(pets, function(item) { return item.name.length; }) - // [ - // { type: 'Dog', name: 'Spot' }, - // { type: 'Cat', name: 'Tiger' }, - // { type: 'Cat', name: 'Leo' } - // } - function utilArrayUniqBy(a, key) { - var seen = new Set(); - return a.reduce(function(acc, item) { - var val = (typeof key === 'function') ? key(item) : item[key]; - if (val && !seen.has(val)) { - seen.add(val); - acc.push(item); - } - return acc; - }, []); + function styleRemove$1(name) { + return function () { + this.style.removeProperty(name); + }; } - var remove$1 = removeDiacritics; + function styleConstant$1(name, value, priority) { + return function () { + this.style.setProperty(name, value, priority); + }; + } - var replacementList = [ - { - base: ' ', - chars: "\u00A0", - }, { - base: '0', - chars: "\u07C0", - }, { - base: 'A', - chars: "\u24B6\uFF21\u00C0\u00C1\u00C2\u1EA6\u1EA4\u1EAA\u1EA8\u00C3\u0100\u0102\u1EB0\u1EAE\u1EB4\u1EB2\u0226\u01E0\u00C4\u01DE\u1EA2\u00C5\u01FA\u01CD\u0200\u0202\u1EA0\u1EAC\u1EB6\u1E00\u0104\u023A\u2C6F", - }, { - base: 'AA', - chars: "\uA732", - }, { - base: 'AE', - chars: "\u00C6\u01FC\u01E2", - }, { - base: 'AO', - chars: "\uA734", - }, { - base: 'AU', - chars: "\uA736", - }, { - base: 'AV', - chars: "\uA738\uA73A", - }, { - base: 'AY', - chars: "\uA73C", - }, { - base: 'B', - chars: "\u24B7\uFF22\u1E02\u1E04\u1E06\u0243\u0181", - }, { - base: 'C', - chars: "\u24b8\uff23\uA73E\u1E08\u0106\u0043\u0108\u010A\u010C\u00C7\u0187\u023B", - }, { - base: 'D', - chars: "\u24B9\uFF24\u1E0A\u010E\u1E0C\u1E10\u1E12\u1E0E\u0110\u018A\u0189\u1D05\uA779", - }, { - base: 'Dh', - chars: "\u00D0", - }, { - base: 'DZ', - chars: "\u01F1\u01C4", - }, { - base: 'Dz', - chars: "\u01F2\u01C5", - }, { - base: 'E', - chars: "\u025B\u24BA\uFF25\u00C8\u00C9\u00CA\u1EC0\u1EBE\u1EC4\u1EC2\u1EBC\u0112\u1E14\u1E16\u0114\u0116\u00CB\u1EBA\u011A\u0204\u0206\u1EB8\u1EC6\u0228\u1E1C\u0118\u1E18\u1E1A\u0190\u018E\u1D07", - }, { - base: 'F', - chars: "\uA77C\u24BB\uFF26\u1E1E\u0191\uA77B", - }, { - base: 'G', - chars: "\u24BC\uFF27\u01F4\u011C\u1E20\u011E\u0120\u01E6\u0122\u01E4\u0193\uA7A0\uA77D\uA77E\u0262", - }, { - base: 'H', - chars: "\u24BD\uFF28\u0124\u1E22\u1E26\u021E\u1E24\u1E28\u1E2A\u0126\u2C67\u2C75\uA78D", - }, { - base: 'I', - chars: "\u24BE\uFF29\xCC\xCD\xCE\u0128\u012A\u012C\u0130\xCF\u1E2E\u1EC8\u01CF\u0208\u020A\u1ECA\u012E\u1E2C\u0197", - }, { - base: 'J', - chars: "\u24BF\uFF2A\u0134\u0248\u0237", - }, { - base: 'K', - chars: "\u24C0\uFF2B\u1E30\u01E8\u1E32\u0136\u1E34\u0198\u2C69\uA740\uA742\uA744\uA7A2", - }, { - base: 'L', - chars: "\u24C1\uFF2C\u013F\u0139\u013D\u1E36\u1E38\u013B\u1E3C\u1E3A\u0141\u023D\u2C62\u2C60\uA748\uA746\uA780", - }, { - base: 'LJ', - chars: "\u01C7", - }, { - base: 'Lj', - chars: "\u01C8", - }, { - base: 'M', - chars: "\u24C2\uFF2D\u1E3E\u1E40\u1E42\u2C6E\u019C\u03FB", - }, { - base: 'N', - chars: "\uA7A4\u0220\u24C3\uFF2E\u01F8\u0143\xD1\u1E44\u0147\u1E46\u0145\u1E4A\u1E48\u019D\uA790\u1D0E", - }, { - base: 'NJ', - chars: "\u01CA", - }, { - base: 'Nj', - chars: "\u01CB", - }, { - base: 'O', - chars: "\u24C4\uFF2F\xD2\xD3\xD4\u1ED2\u1ED0\u1ED6\u1ED4\xD5\u1E4C\u022C\u1E4E\u014C\u1E50\u1E52\u014E\u022E\u0230\xD6\u022A\u1ECE\u0150\u01D1\u020C\u020E\u01A0\u1EDC\u1EDA\u1EE0\u1EDE\u1EE2\u1ECC\u1ED8\u01EA\u01EC\xD8\u01FE\u0186\u019F\uA74A\uA74C", - }, { - base: 'OE', - chars: "\u0152", - }, { - base: 'OI', - chars: "\u01A2", - }, { - base: 'OO', - chars: "\uA74E", - }, { - base: 'OU', - chars: "\u0222", - }, { - base: 'P', - chars: "\u24C5\uFF30\u1E54\u1E56\u01A4\u2C63\uA750\uA752\uA754", - }, { - base: 'Q', - chars: "\u24C6\uFF31\uA756\uA758\u024A", - }, { - base: 'R', - chars: "\u24C7\uFF32\u0154\u1E58\u0158\u0210\u0212\u1E5A\u1E5C\u0156\u1E5E\u024C\u2C64\uA75A\uA7A6\uA782", - }, { - base: 'S', - chars: "\u24C8\uFF33\u1E9E\u015A\u1E64\u015C\u1E60\u0160\u1E66\u1E62\u1E68\u0218\u015E\u2C7E\uA7A8\uA784", - }, { - base: 'T', - chars: "\u24C9\uFF34\u1E6A\u0164\u1E6C\u021A\u0162\u1E70\u1E6E\u0166\u01AC\u01AE\u023E\uA786", - }, { - base: 'Th', - chars: "\u00DE", - }, { - base: 'TZ', - chars: "\uA728", - }, { - base: 'U', - chars: "\u24CA\uFF35\xD9\xDA\xDB\u0168\u1E78\u016A\u1E7A\u016C\xDC\u01DB\u01D7\u01D5\u01D9\u1EE6\u016E\u0170\u01D3\u0214\u0216\u01AF\u1EEA\u1EE8\u1EEE\u1EEC\u1EF0\u1EE4\u1E72\u0172\u1E76\u1E74\u0244", - }, { - base: 'V', - chars: "\u24CB\uFF36\u1E7C\u1E7E\u01B2\uA75E\u0245", - }, { - base: 'VY', - chars: "\uA760", - }, { - base: 'W', - chars: "\u24CC\uFF37\u1E80\u1E82\u0174\u1E86\u1E84\u1E88\u2C72", - }, { - base: 'X', - chars: "\u24CD\uFF38\u1E8A\u1E8C", - }, { - base: 'Y', - chars: "\u24CE\uFF39\u1EF2\xDD\u0176\u1EF8\u0232\u1E8E\u0178\u1EF6\u1EF4\u01B3\u024E\u1EFE", - }, { - base: 'Z', - chars: "\u24CF\uFF3A\u0179\u1E90\u017B\u017D\u1E92\u1E94\u01B5\u0224\u2C7F\u2C6B\uA762", - }, { - base: 'a', - chars: "\u24D0\uFF41\u1E9A\u00E0\u00E1\u00E2\u1EA7\u1EA5\u1EAB\u1EA9\u00E3\u0101\u0103\u1EB1\u1EAF\u1EB5\u1EB3\u0227\u01E1\u00E4\u01DF\u1EA3\u00E5\u01FB\u01CE\u0201\u0203\u1EA1\u1EAD\u1EB7\u1E01\u0105\u2C65\u0250\u0251", - }, { - base: 'aa', - chars: "\uA733", - }, { - base: 'ae', - chars: "\u00E6\u01FD\u01E3", - }, { - base: 'ao', - chars: "\uA735", - }, { - base: 'au', - chars: "\uA737", - }, { - base: 'av', - chars: "\uA739\uA73B", - }, { - base: 'ay', - chars: "\uA73D", - }, { - base: 'b', - chars: "\u24D1\uFF42\u1E03\u1E05\u1E07\u0180\u0183\u0253\u0182", - }, { - base: 'c', - chars: "\uFF43\u24D2\u0107\u0109\u010B\u010D\u00E7\u1E09\u0188\u023C\uA73F\u2184", - }, { - base: 'd', - chars: "\u24D3\uFF44\u1E0B\u010F\u1E0D\u1E11\u1E13\u1E0F\u0111\u018C\u0256\u0257\u018B\u13E7\u0501\uA7AA", - }, { - base: 'dh', - chars: "\u00F0", - }, { - base: 'dz', - chars: "\u01F3\u01C6", - }, { - base: 'e', - chars: "\u24D4\uFF45\u00E8\u00E9\u00EA\u1EC1\u1EBF\u1EC5\u1EC3\u1EBD\u0113\u1E15\u1E17\u0115\u0117\u00EB\u1EBB\u011B\u0205\u0207\u1EB9\u1EC7\u0229\u1E1D\u0119\u1E19\u1E1B\u0247\u01DD", - }, { - base: 'f', - chars: "\u24D5\uFF46\u1E1F\u0192", - }, { - base: 'ff', - chars: "\uFB00", - }, { - base: 'fi', - chars: "\uFB01", - }, { - base: 'fl', - chars: "\uFB02", - }, { - base: 'ffi', - chars: "\uFB03", - }, { - base: 'ffl', - chars: "\uFB04", - }, { - base: 'g', - chars: "\u24D6\uFF47\u01F5\u011D\u1E21\u011F\u0121\u01E7\u0123\u01E5\u0260\uA7A1\uA77F\u1D79", - }, { - base: 'h', - chars: "\u24D7\uFF48\u0125\u1E23\u1E27\u021F\u1E25\u1E29\u1E2B\u1E96\u0127\u2C68\u2C76\u0265", - }, { - base: 'hv', - chars: "\u0195", - }, { - base: 'i', - chars: "\u24D8\uFF49\xEC\xED\xEE\u0129\u012B\u012D\xEF\u1E2F\u1EC9\u01D0\u0209\u020B\u1ECB\u012F\u1E2D\u0268\u0131", - }, { - base: 'j', - chars: "\u24D9\uFF4A\u0135\u01F0\u0249", - }, { - base: 'k', - chars: "\u24DA\uFF4B\u1E31\u01E9\u1E33\u0137\u1E35\u0199\u2C6A\uA741\uA743\uA745\uA7A3", - }, { - base: 'l', - chars: "\u24DB\uFF4C\u0140\u013A\u013E\u1E37\u1E39\u013C\u1E3D\u1E3B\u017F\u0142\u019A\u026B\u2C61\uA749\uA781\uA747\u026D", - }, { - base: 'lj', - chars: "\u01C9", - }, { - base: 'm', - chars: "\u24DC\uFF4D\u1E3F\u1E41\u1E43\u0271\u026F", - }, { - base: 'n', - chars: "\u24DD\uFF4E\u01F9\u0144\xF1\u1E45\u0148\u1E47\u0146\u1E4B\u1E49\u019E\u0272\u0149\uA791\uA7A5\u043B\u0509", - }, { - base: 'nj', - chars: "\u01CC", - }, { - base: 'o', - chars: "\u24DE\uFF4F\xF2\xF3\xF4\u1ED3\u1ED1\u1ED7\u1ED5\xF5\u1E4D\u022D\u1E4F\u014D\u1E51\u1E53\u014F\u022F\u0231\xF6\u022B\u1ECF\u0151\u01D2\u020D\u020F\u01A1\u1EDD\u1EDB\u1EE1\u1EDF\u1EE3\u1ECD\u1ED9\u01EB\u01ED\xF8\u01FF\uA74B\uA74D\u0275\u0254\u1D11", - }, { - base: 'oe', - chars: "\u0153", - }, { - base: 'oi', - chars: "\u01A3", - }, { - base: 'oo', - chars: "\uA74F", - }, { - base: 'ou', - chars: "\u0223", - }, { - base: 'p', - chars: "\u24DF\uFF50\u1E55\u1E57\u01A5\u1D7D\uA751\uA753\uA755\u03C1", - }, { - base: 'q', - chars: "\u24E0\uFF51\u024B\uA757\uA759", - }, { - base: 'r', - chars: "\u24E1\uFF52\u0155\u1E59\u0159\u0211\u0213\u1E5B\u1E5D\u0157\u1E5F\u024D\u027D\uA75B\uA7A7\uA783", - }, { - base: 's', - chars: "\u24E2\uFF53\u015B\u1E65\u015D\u1E61\u0161\u1E67\u1E63\u1E69\u0219\u015F\u023F\uA7A9\uA785\u1E9B\u0282", - }, { - base: 'ss', - chars: "\xDF", - }, { - base: 't', - chars: "\u24E3\uFF54\u1E6B\u1E97\u0165\u1E6D\u021B\u0163\u1E71\u1E6F\u0167\u01AD\u0288\u2C66\uA787", - }, { - base: 'th', - chars: "\u00FE", - }, { - base: 'tz', - chars: "\uA729", - }, { - base: 'u', - chars: "\u24E4\uFF55\xF9\xFA\xFB\u0169\u1E79\u016B\u1E7B\u016D\xFC\u01DC\u01D8\u01D6\u01DA\u1EE7\u016F\u0171\u01D4\u0215\u0217\u01B0\u1EEB\u1EE9\u1EEF\u1EED\u1EF1\u1EE5\u1E73\u0173\u1E77\u1E75\u0289", - }, { - base: 'v', - chars: "\u24E5\uFF56\u1E7D\u1E7F\u028B\uA75F\u028C", - }, { - base: 'vy', - chars: "\uA761", - }, { - base: 'w', - chars: "\u24E6\uFF57\u1E81\u1E83\u0175\u1E87\u1E85\u1E98\u1E89\u2C73", - }, { - base: 'x', - chars: "\u24E7\uFF58\u1E8B\u1E8D", - }, { - base: 'y', - chars: "\u24E8\uFF59\u1EF3\xFD\u0177\u1EF9\u0233\u1E8F\xFF\u1EF7\u1E99\u1EF5\u01B4\u024F\u1EFF", - }, { - base: 'z', - chars: "\u24E9\uFF5A\u017A\u1E91\u017C\u017E\u1E93\u1E95\u01B6\u0225\u0240\u2C6C\uA763", - } - ]; - - var diacriticsMap = {}; - for (var i$1 = 0; i$1 < replacementList.length; i$1 += 1) { - var chars = replacementList[i$1].chars; - for (var j = 0; j < chars.length; j += 1) { - diacriticsMap[chars[j]] = replacementList[i$1].base; - } - } - - function removeDiacritics(str) { - return str.replace(/[^\u0000-\u007e]/g, function(c) { - return diacriticsMap[c] || c; - }); - } - - var replacementList_1 = replacementList; - var diacriticsMap_1 = diacriticsMap; - - var diacritics = { - remove: remove$1, - replacementList: replacementList_1, - diacriticsMap: diacriticsMap_1 - }; - - var isArabic_1 = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - var arabicBlocks = [ - [0x0600, 0x06FF], - [0x0750, 0x077F], - [0x08A0, 0x08FF], - [0xFB50, 0xFDFF], - [0xFE70, 0xFEFF], - [0x10E60, 0x10E7F], - [0x1EC70, 0x1ECBF], - [0x1EE00, 0x1EEFF] // Mathematical Alphabetic symbols https://www.unicode.org/charts/PDF/U1EE00.pdf - ]; - function isArabic(char) { - if (char.length > 1) { - // allow the newer chars? - throw new Error('isArabic works on only one-character strings'); - } - var code = char.charCodeAt(0); - for (var i = 0; i < arabicBlocks.length; i++) { - var block = arabicBlocks[i]; - if (code >= block[0] && code <= block[1]) { - return true; - } - } - return false; - } - exports.isArabic = isArabic; - function isMath(char) { - if (char.length > 2) { - // allow the newer chars? - throw new Error('isMath works on only one-character strings'); - } - var code = char.charCodeAt(0); - return ((code >= 0x660 && code <= 0x66C) || (code >= 0x6F0 && code <= 0x6F9)); - } - exports.isMath = isMath; - }); - - var unicodeArabic = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - var arabicReference = { - "alef": { - "normal": [ - "\u0627" - ], - "madda_above": { - "normal": [ - "\u0627\u0653", - "\u0622" - ], - "isolated": "\uFE81", - "final": "\uFE82" - }, - "hamza_above": { - "normal": [ - "\u0627\u0654", - "\u0623" - ], - "isolated": "\uFE83", - "final": "\uFE84" - }, - "hamza_below": { - "normal": [ - "\u0627\u0655", - "\u0625" - ], - "isolated": "\uFE87", - "final": "\uFE88" - }, - "wasla": { - "normal": "\u0671", - "isolated": "\uFB50", - "final": "\uFB51" - }, - "wavy_hamza_above": [ - "\u0672" - ], - "wavy_hamza_below": [ - "\u0627\u065F", - "\u0673" - ], - "high_hamza": [ - "\u0675", - "\u0627\u0674" - ], - "indic_two_above": [ - "\u0773" - ], - "indic_three_above": [ - "\u0774" - ], - "fathatan": { - "normal": [ - "\u0627\u064B" - ], - "final": "\uFD3C", - "isolated": "\uFD3D" - }, - "isolated": "\uFE8D", - "final": "\uFE8E" - }, - "beh": { - "normal": [ - "\u0628" - ], - "dotless": [ - "\u066E" - ], - "three_dots_horizontally_below": [ - "\u0750" - ], - "dot_below_three_dots_above": [ - "\u0751" - ], - "three_dots_pointing_upwards_below": [ - "\u0752" - ], - "three_dots_pointing_upwards_below_two_dots_above": [ - "\u0753" - ], - "two_dots_below_dot_above": [ - "\u0754" - ], - "inverted_small_v_below": [ - "\u0755" - ], - "small_v": [ - "\u0756" - ], - "small_v_below": [ - "\u08A0" - ], - "hamza_above": [ - "\u08A1" - ], - "small_meem_above": [ - "\u08B6" - ], - "isolated": "\uFE8F", - "final": "\uFE90", - "initial": "\uFE91", - "medial": "\uFE92" - }, - "teh marbuta": { - "normal": [ - "\u0629" - ], - "isolated": "\uFE93", - "final": "\uFE94" - }, - "teh": { - "normal": [ - "\u062A" - ], - "ring": [ - "\u067C" - ], - "three_dots_above_downwards": [ - "\u067D" - ], - "small_teh_above": [ - "\u08B8" - ], - "isolated": "\uFE95", - "final": "\uFE96", - "initial": "\uFE97", - "medial": "\uFE98" - }, - "theh": { - "normal": [ - "\u062B" - ], - "isolated": "\uFE99", - "final": "\uFE9A", - "initial": "\uFE9B", - "medial": "\uFE9C" - }, - "jeem": { - "normal": [ - "\u062C" - ], - "two_dots_above": [ - "\u08A2" - ], - "isolated": "\uFE9D", - "final": "\uFE9E", - "initial": "\uFE9F", - "medial": "\uFEA0" - }, - "hah": { - "normal": [ - "\u062D" - ], - "hamza_above": [ - "\u0681" - ], - "two_dots_vertical_above": [ - "\u0682" - ], - "three_dots_above": [ - "\u0685" - ], - "two_dots_above": [ - "\u0757" - ], - "three_dots_pointing_upwards_below": [ - "\u0758" - ], - "small_tah_below": [ - "\u076E" - ], - "small_tah_two_dots": [ - "\u076F" - ], - "small_tah_above": [ - "\u0772" - ], - "indic_four_below": [ - "\u077C" - ], - "isolated": "\uFEA1", - "final": "\uFEA2", - "initial": "\uFEA3", - "medial": "\uFEA4" - }, - "khah": { - "normal": [ - "\u062E" - ], - "isolated": "\uFEA5", - "final": "\uFEA6", - "initial": "\uFEA7", - "medial": "\uFEA8" - }, - "dal": { - "normal": [ - "\u062F" - ], - "ring": [ - "\u0689" - ], - "dot_below": [ - "\u068A" - ], - "dot_below_small_tah": [ - "\u068B" - ], - "three_dots_above_downwards": [ - "\u068F" - ], - "four_dots_above": [ - "\u0690" - ], - "inverted_v": [ - "\u06EE" - ], - "two_dots_vertically_below_small_tah": [ - "\u0759" - ], - "inverted_small_v_below": [ - "\u075A" - ], - "three_dots_below": [ - "\u08AE" - ], - "isolated": "\uFEA9", - "final": "\uFEAA" - }, - "thal": { - "normal": [ - "\u0630" - ], - "isolated": "\uFEAB", - "final": "\uFEAC" - }, - "reh": { - "normal": [ - "\u0631" - ], - "small_v": [ - "\u0692" - ], - "ring": [ - "\u0693" - ], - "dot_below": [ - "\u0694" - ], - "small_v_below": [ - "\u0695" - ], - "dot_below_dot_above": [ - "\u0696" - ], - "two_dots_above": [ - "\u0697" - ], - "four_dots_above": [ - "\u0699" - ], - "inverted_v": [ - "\u06EF" - ], - "stroke": [ - "\u075B" - ], - "two_dots_vertically_above": [ - "\u076B" - ], - "hamza_above": [ - "\u076C" - ], - "small_tah_two_dots": [ - "\u0771" - ], - "loop": [ - "\u08AA" - ], - "small_noon_above": [ - "\u08B9" - ], - "isolated": "\uFEAD", - "final": "\uFEAE" - }, - "zain": { - "normal": [ - "\u0632" - ], - "inverted_v_above": [ - "\u08B2" - ], - "isolated": "\uFEAF", - "final": "\uFEB0" - }, - "seen": { - "normal": [ - "\u0633" - ], - "dot_below_dot_above": [ - "\u069A" - ], - "three_dots_below": [ - "\u069B" - ], - "three_dots_below_three_dots_above": [ - "\u069C" - ], - "four_dots_above": [ - "\u075C" - ], - "two_dots_vertically_above": [ - "\u076D" - ], - "small_tah_two_dots": [ - "\u0770" - ], - "indic_four_above": [ - "\u077D" - ], - "inverted_v": [ - "\u077E" - ], - "isolated": "\uFEB1", - "final": "\uFEB2", - "initial": "\uFEB3", - "medial": "\uFEB4" - }, - "sheen": { - "normal": [ - "\u0634" - ], - "dot_below": [ - "\u06FA" - ], - "isolated": "\uFEB5", - "final": "\uFEB6", - "initial": "\uFEB7", - "medial": "\uFEB8" - }, - "sad": { - "normal": [ - "\u0635" - ], - "two_dots_below": [ - "\u069D" - ], - "three_dots_above": [ - "\u069E" - ], - "three_dots_below": [ - "\u08AF" - ], - "isolated": "\uFEB9", - "final": "\uFEBA", - "initial": "\uFEBB", - "medial": "\uFEBC" - }, - "dad": { - "normal": [ - "\u0636" - ], - "dot_below": [ - "\u06FB" - ], - "isolated": "\uFEBD", - "final": "\uFEBE", - "initial": "\uFEBF", - "medial": "\uFEC0" - }, - "tah": { - "normal": [ - "\u0637" - ], - "three_dots_above": [ - "\u069F" - ], - "two_dots_above": [ - "\u08A3" - ], - "isolated": "\uFEC1", - "final": "\uFEC2", - "initial": "\uFEC3", - "medial": "\uFEC4" - }, - "zah": { - "normal": [ - "\u0638" - ], - "isolated": "\uFEC5", - "final": "\uFEC6", - "initial": "\uFEC7", - "medial": "\uFEC8" - }, - "ain": { - "normal": [ - "\u0639" - ], - "three_dots_above": [ - "\u06A0" - ], - "two_dots_above": [ - "\u075D" - ], - "three_dots_pointing_downwards_above": [ - "\u075E" - ], - "two_dots_vertically_above": [ - "\u075F" - ], - "three_dots_below": [ - "\u08B3" - ], - "isolated": "\uFEC9", - "final": "\uFECA", - "initial": "\uFECB", - "medial": "\uFECC" - }, - "ghain": { - "normal": [ - "\u063A" - ], - "dot_below": [ - "\u06FC" - ], - "isolated": "\uFECD", - "final": "\uFECE", - "initial": "\uFECF", - "medial": "\uFED0" - }, - "feh": { - "normal": [ - "\u0641" - ], - "dotless": [ - "\u06A1" - ], - "dot_moved_below": [ - "\u06A2" - ], - "dot_below": [ - "\u06A3" - ], - "three_dots_below": [ - "\u06A5" - ], - "two_dots_below": [ - "\u0760" - ], - "three_dots_pointing_upwards_below": [ - "\u0761" - ], - "dot_below_three_dots_above": [ - "\u08A4" - ], - "isolated": "\uFED1", - "final": "\uFED2", - "initial": "\uFED3", - "medial": "\uFED4" - }, - "qaf": { - "normal": [ - "\u0642" - ], - "dotless": [ - "\u066F" - ], - "dot_above": [ - "\u06A7" - ], - "three_dots_above": [ - "\u06A8" - ], - "dot_below": [ - "\u08A5" - ], - "isolated": "\uFED5", - "final": "\uFED6", - "initial": "\uFED7", - "medial": "\uFED8" - }, - "kaf": { - "normal": [ - "\u0643" - ], - "swash": [ - "\u06AA" - ], - "ring": [ - "\u06AB" - ], - "dot_above": [ - "\u06AC" - ], - "three_dots_below": [ - "\u06AE" - ], - "two_dots_above": [ - "\u077F" - ], - "dot_below": [ - "\u08B4" - ], - "isolated": "\uFED9", - "final": "\uFEDA", - "initial": "\uFEDB", - "medial": "\uFEDC" - }, - "lam": { - "normal": [ - "\u0644" - ], - "small_v": [ - "\u06B5" - ], - "dot_above": [ - "\u06B6" - ], - "three_dots_above": [ - "\u06B7" - ], - "three_dots_below": [ - "\u06B8" - ], - "bar": [ - "\u076A" - ], - "double_bar": [ - "\u08A6" - ], - "isolated": "\uFEDD", - "final": "\uFEDE", - "initial": "\uFEDF", - "medial": "\uFEE0" - }, - "meem": { - "normal": [ - "\u0645" - ], - "dot_above": [ - "\u0765" - ], - "dot_below": [ - "\u0766" - ], - "three_dots_above": [ - "\u08A7" - ], - "isolated": "\uFEE1", - "final": "\uFEE2", - "initial": "\uFEE3", - "medial": "\uFEE4" - }, - "noon": { - "normal": [ - "\u0646" - ], - "dot_below": [ - "\u06B9" - ], - "ring": [ - "\u06BC" - ], - "three_dots_above": [ - "\u06BD" - ], - "two_dots_below": [ - "\u0767" - ], - "small_tah": [ - "\u0768" - ], - "small_v": [ - "\u0769" - ], - "isolated": "\uFEE5", - "final": "\uFEE6", - "initial": "\uFEE7", - "medial": "\uFEE8" - }, - "heh": { - "normal": [ - "\u0647" - ], - "isolated": "\uFEE9", - "final": "\uFEEA", - "initial": "\uFEEB", - "medial": "\uFEEC" - }, - "waw": { - "normal": [ - "\u0648" - ], - "hamza_above": { - "normal": [ - "\u0624", - "\u0648\u0654" - ], - "isolated": "\uFE85", - "final": "\uFE86" - }, - "high_hamza": [ - "\u0676", - "\u0648\u0674" - ], - "ring": [ - "\u06C4" - ], - "two_dots_above": [ - "\u06CA" - ], - "dot_above": [ - "\u06CF" - ], - "indic_two_above": [ - "\u0778" - ], - "indic_three_above": [ - "\u0779" - ], - "dot_within": [ - "\u08AB" - ], - "isolated": "\uFEED", - "final": "\uFEEE" - }, - "alef_maksura": { - "normal": [ - "\u0649" - ], - "hamza_above": [ - "\u0626", - "\u064A\u0654" - ], - "initial": "\uFBE8", - "medial": "\uFBE9", - "isolated": "\uFEEF", - "final": "\uFEF0" - }, - "yeh": { - "normal": [ - "\u064A" - ], - "hamza_above": { - "normal": [ - "\u0626", - "\u0649\u0654" - ], - "isolated": "\uFE89", - "final": "\uFE8A", - "initial": "\uFE8B", - "medial": "\uFE8C" - }, - "two_dots_below_hamza_above": [ - "\u08A8" - ], - "high_hamza": [ - "\u0678", - "\u064A\u0674" - ], - "tail": [ - "\u06CD" - ], - "small_v": [ - "\u06CE" - ], - "three_dots_below": [ - "\u06D1" - ], - "two_dots_below_dot_above": [ - "\u08A9" - ], - "two_dots_below_small_noon_above": [ - "\u08BA" - ], - "isolated": "\uFEF1", - "final": "\uFEF2", - "initial": "\uFEF3", - "medial": "\uFEF4" - }, - "tteh": { - "normal": [ - "\u0679" - ], - "isolated": "\uFB66", - "final": "\uFB67", - "initial": "\uFB68", - "medial": "\uFB69" - }, - "tteheh": { - "normal": [ - "\u067A" - ], - "isolated": "\uFB5E", - "final": "\uFB5F", - "initial": "\uFB60", - "medial": "\uFB61" - }, - "beeh": { - "normal": [ - "\u067B" - ], - "isolated": "\uFB52", - "final": "\uFB53", - "initial": "\uFB54", - "medial": "\uFB55" - }, - "peh": { - "normal": [ - "\u067E" - ], - "small_meem_above": [ - "\u08B7" - ], - "isolated": "\uFB56", - "final": "\uFB57", - "initial": "\uFB58", - "medial": "\uFB59" - }, - "teheh": { - "normal": [ - "\u067F" - ], - "isolated": "\uFB62", - "final": "\uFB63", - "initial": "\uFB64", - "medial": "\uFB65" - }, - "beheh": { - "normal": [ - "\u0680" - ], - "isolated": "\uFB5A", - "final": "\uFB5B", - "initial": "\uFB5C", - "medial": "\uFB5D" - }, - "nyeh": { - "normal": [ - "\u0683" - ], - "isolated": "\uFB76", - "final": "\uFB77", - "initial": "\uFB78", - "medial": "\uFB79" - }, - "dyeh": { - "normal": [ - "\u0684" - ], - "isolated": "\uFB72", - "final": "\uFB73", - "initial": "\uFB74", - "medial": "\uFB75" - }, - "tcheh": { - "normal": [ - "\u0686" - ], - "dot_above": [ - "\u06BF" - ], - "isolated": "\uFB7A", - "final": "\uFB7B", - "initial": "\uFB7C", - "medial": "\uFB7D" - }, - "tcheheh": { - "normal": [ - "\u0687" - ], - "isolated": "\uFB7E", - "final": "\uFB7F", - "initial": "\uFB80", - "medial": "\uFB81" - }, - "ddal": { - "normal": [ - "\u0688" - ], - "isolated": "\uFB88", - "final": "\uFB89" - }, - "dahal": { - "normal": [ - "\u068C" - ], - "isolated": "\uFB84", - "final": "\uFB85" - }, - "ddahal": { - "normal": [ - "\u068D" - ], - "isolated": "\uFB82", - "final": "\uFB83" - }, - "dul": { - "normal": [ - "\u068F", - "\u068E" - ], - "isolated": "\uFB86", - "final": "\uFB87" - }, - "rreh": { - "normal": [ - "\u0691" - ], - "isolated": "\uFB8C", - "final": "\uFB8D" - }, - "jeh": { - "normal": [ - "\u0698" - ], - "isolated": "\uFB8A", - "final": "\uFB8B" - }, - "veh": { - "normal": [ - "\u06A4" - ], - "isolated": "\uFB6A", - "final": "\uFB6B", - "initial": "\uFB6C", - "medial": "\uFB6D" - }, - "peheh": { - "normal": [ - "\u06A6" - ], - "isolated": "\uFB6E", - "final": "\uFB6F", - "initial": "\uFB70", - "medial": "\uFB71" - }, - "keheh": { - "normal": [ - "\u06A9" - ], - "dot_above": [ - "\u0762" - ], - "three_dots_above": [ - "\u0763" - ], - "three_dots_pointing_upwards_below": [ - "\u0764" - ], - "isolated": "\uFB8E", - "final": "\uFB8F", - "initial": "\uFB90", - "medial": "\uFB91" - }, - "ng": { - "normal": [ - "\u06AD" - ], - "isolated": "\uFBD3", - "final": "\uFBD4", - "initial": "\uFBD5", - "medial": "\uFBD6" - }, - "gaf": { - "normal": [ - "\u06AF" - ], - "ring": [ - "\u06B0" - ], - "two_dots_below": [ - "\u06B2" - ], - "three_dots_above": [ - "\u06B4" - ], - "inverted_stroke": [ - "\u08B0" - ], - "isolated": "\uFB92", - "final": "\uFB93", - "initial": "\uFB94", - "medial": "\uFB95" - }, - "ngoeh": { - "normal": [ - "\u06B1" - ], - "isolated": "\uFB9A", - "final": "\uFB9B", - "initial": "\uFB9C", - "medial": "\uFB9D" - }, - "gueh": { - "normal": [ - "\u06B3" - ], - "isolated": "\uFB96", - "final": "\uFB97", - "initial": "\uFB98", - "medial": "\uFB99" - }, - "noon ghunna": { - "normal": [ - "\u06BA" - ], - "isolated": "\uFB9E", - "final": "\uFB9F" - }, - "rnoon": { - "normal": [ - "\u06BB" - ], - "isolated": "\uFBA0", - "final": "\uFBA1", - "initial": "\uFBA2", - "medial": "\uFBA3" - }, - "heh doachashmee": { - "normal": [ - "\u06BE" - ], - "isolated": "\uFBAA", - "final": "\uFBAB", - "initial": "\uFBAC", - "medial": "\uFBAD" - }, - "heh goal": { - "normal": [ - "\u06C1" - ], - "hamza_above": [ - "\u06C1\u0654", - "\u06C2" - ], - "isolated": "\uFBA6", - "final": "\uFBA7", - "initial": "\uFBA8", - "medial": "\uFBA9" - }, - "teh marbuta goal": { - "normal": [ - "\u06C3" - ] - }, - "kirghiz oe": { - "normal": [ - "\u06C5" - ], - "isolated": "\uFBE0", - "final": "\uFBE1" - }, - "oe": { - "normal": [ - "\u06C6" - ], - "isolated": "\uFBD9", - "final": "\uFBDA" - }, - "u": { - "normal": [ - "\u06C7" - ], - "hamza_above": { - "normal": [ - "\u0677", - "\u06C7\u0674" - ], - "isolated": "\uFBDD" - }, - "isolated": "\uFBD7", - "final": "\uFBD8" - }, - "yu": { - "normal": [ - "\u06C8" - ], - "isolated": "\uFBDB", - "final": "\uFBDC" - }, - "kirghiz yu": { - "normal": [ - "\u06C9" - ], - "isolated": "\uFBE2", - "final": "\uFBE3" - }, - "ve": { - "normal": [ - "\u06CB" - ], - "isolated": "\uFBDE", - "final": "\uFBDF" - }, - "farsi yeh": { - "normal": [ - "\u06CC" - ], - "indic_two_above": [ - "\u0775" - ], - "indic_three_above": [ - "\u0776" - ], - "indic_four_above": [ - "\u0777" - ], - "isolated": "\uFBFC", - "final": "\uFBFD", - "initial": "\uFBFE", - "medial": "\uFBFF" - }, - "e": { - "normal": [ - "\u06D0" - ], - "isolated": "\uFBE4", - "final": "\uFBE5", - "initial": "\uFBE6", - "medial": "\uFBE7" - }, - "yeh barree": { - "normal": [ - "\u06D2" - ], - "hamza_above": { - "normal": [ - "\u06D2\u0654", - "\u06D3" - ], - "isolated": "\uFBB0", - "final": "\uFBB1" - }, - "indic_two_above": [ - "\u077A" - ], - "indic_three_above": [ - "\u077B" - ], - "isolated": "\uFBAE", - "final": "\uFBAF" - }, - "ae": { - "normal": [ - "\u06D5" - ], - "isolated": "\u06D5", - "final": "\uFEEA", - "yeh_above": { - "normal": [ - "\u06C0", - "\u06D5\u0654" - ], - "isolated": "\uFBA4", - "final": "\uFBA5" - } - }, - "rohingya yeh": { - "normal": [ - "\u08AC" - ] - }, - "low alef": { - "normal": [ - "\u08AD" - ] - }, - "straight waw": { - "normal": [ - "\u08B1" - ] - }, - "african feh": { - "normal": [ - "\u08BB" - ] - }, - "african qaf": { - "normal": [ - "\u08BC" - ] - }, - "african noon": { - "normal": [ - "\u08BD" - ] - } - }; - exports.default = arabicReference; - }); - - var unicodeLigatures = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - var ligatureReference = { - "\u0626\u0627": { - "isolated": "\uFBEA", - "final": "\uFBEB" - }, - "\u0626\u06D5": { - "isolated": "\uFBEC", - "final": "\uFBED" - }, - "\u0626\u0648": { - "isolated": "\uFBEE", - "final": "\uFBEF" - }, - "\u0626\u06C7": { - "isolated": "\uFBF0", - "final": "\uFBF1" - }, - "\u0626\u06C6": { - "isolated": "\uFBF2", - "final": "\uFBF3" - }, - "\u0626\u06C8": { - "isolated": "\uFBF4", - "final": "\uFBF5" - }, - "\u0626\u06D0": { - "isolated": "\uFBF6", - "final": "\uFBF7", - "initial": "\uFBF8" - }, - "\u0626\u0649": { - "uighur_kirghiz": { - "isolated": "\uFBF9", - "final": "\uFBFA", - "initial": "\uFBFB" - }, - "isolated": "\uFC03", - "final": "\uFC68" - }, - "\u0626\u062C": { - "isolated": "\uFC00", - "initial": "\uFC97" - }, - "\u0626\u062D": { - "isolated": "\uFC01", - "initial": "\uFC98" - }, - "\u0626\u0645": { - "isolated": "\uFC02", - "final": "\uFC66", - "initial": "\uFC9A", - "medial": "\uFCDF" - }, - "\u0626\u064A": { - "isolated": "\uFC04", - "final": "\uFC69" - }, - "\u0628\u062C": { - "isolated": "\uFC05", - "initial": "\uFC9C" - }, - "\u0628\u062D": { - "isolated": "\uFC06", - "initial": "\uFC9D" - }, - "\u0628\u062E": { - "isolated": "\uFC07", - "initial": "\uFC9E" - }, - "\u0628\u0645": { - "isolated": "\uFC08", - "final": "\uFC6C", - "initial": "\uFC9F", - "medial": "\uFCE1" - }, - "\u0628\u0649": { - "isolated": "\uFC09", - "final": "\uFC6E" - }, - "\u0628\u064A": { - "isolated": "\uFC0A", - "final": "\uFC6F" - }, - "\u062A\u062C": { - "isolated": "\uFC0B", - "initial": "\uFCA1" - }, - "\u062A\u062D": { - "isolated": "\uFC0C", - "initial": "\uFCA2" - }, - "\u062A\u062E": { - "isolated": "\uFC0D", - "initial": "\uFCA3" - }, - "\u062A\u0645": { - "isolated": "\uFC0E", - "final": "\uFC72", - "initial": "\uFCA4", - "medial": "\uFCE3" - }, - "\u062A\u0649": { - "isolated": "\uFC0F", - "final": "\uFC74" - }, - "\u062A\u064A": { - "isolated": "\uFC10", - "final": "\uFC75" - }, - "\u062B\u062C": { - "isolated": "\uFC11" - }, - "\u062B\u0645": { - "isolated": "\uFC12", - "final": "\uFC78", - "initial": "\uFCA6", - "medial": "\uFCE5" - }, - "\u062B\u0649": { - "isolated": "\uFC13", - "final": "\uFC7A" - }, - "\u062B\u0648": { - "isolated": "\uFC14" - }, - "\u062C\u062D": { - "isolated": "\uFC15", - "initial": "\uFCA7" - }, - "\u062C\u0645": { - "isolated": "\uFC16", - "initial": "\uFCA8" - }, - "\u062D\u062C": { - "isolated": "\uFC17", - "initial": "\uFCA9" - }, - "\u062D\u0645": { - "isolated": "\uFC18", - "initial": "\uFCAA" - }, - "\u062E\u062C": { - "isolated": "\uFC19", - "initial": "\uFCAB" - }, - "\u062E\u062D": { - "isolated": "\uFC1A" - }, - "\u062E\u0645": { - "isolated": "\uFC1B", - "initial": "\uFCAC" - }, - "\u0633\u062C": { - "isolated": "\uFC1C", - "initial": "\uFCAD", - "medial": "\uFD34" - }, - "\u0633\u062D": { - "isolated": "\uFC1D", - "initial": "\uFCAE", - "medial": "\uFD35" - }, - "\u0633\u062E": { - "isolated": "\uFC1E", - "initial": "\uFCAF", - "medial": "\uFD36" - }, - "\u0633\u0645": { - "isolated": "\uFC1F", - "initial": "\uFCB0", - "medial": "\uFCE7" - }, - "\u0635\u062D": { - "isolated": "\uFC20", - "initial": "\uFCB1" - }, - "\u0635\u0645": { - "isolated": "\uFC21", - "initial": "\uFCB3" - }, - "\u0636\u062C": { - "isolated": "\uFC22", - "initial": "\uFCB4" - }, - "\u0636\u062D": { - "isolated": "\uFC23", - "initial": "\uFCB5" - }, - "\u0636\u062E": { - "isolated": "\uFC24", - "initial": "\uFCB6" - }, - "\u0636\u0645": { - "isolated": "\uFC25", - "initial": "\uFCB7" - }, - "\u0637\u062D": { - "isolated": "\uFC26", - "initial": "\uFCB8" - }, - "\u0637\u0645": { - "isolated": "\uFC27", - "initial": "\uFD33", - "medial": "\uFD3A" - }, - "\u0638\u0645": { - "isolated": "\uFC28", - "initial": "\uFCB9", - "medial": "\uFD3B" - }, - "\u0639\u062C": { - "isolated": "\uFC29", - "initial": "\uFCBA" - }, - "\u0639\u0645": { - "isolated": "\uFC2A", - "initial": "\uFCBB" - }, - "\u063A\u062C": { - "isolated": "\uFC2B", - "initial": "\uFCBC" - }, - "\u063A\u0645": { - "isolated": "\uFC2C", - "initial": "\uFCBD" - }, - "\u0641\u062C": { - "isolated": "\uFC2D", - "initial": "\uFCBE" - }, - "\u0641\u062D": { - "isolated": "\uFC2E", - "initial": "\uFCBF" - }, - "\u0641\u062E": { - "isolated": "\uFC2F", - "initial": "\uFCC0" - }, - "\u0641\u0645": { - "isolated": "\uFC30", - "initial": "\uFCC1" - }, - "\u0641\u0649": { - "isolated": "\uFC31", - "final": "\uFC7C" - }, - "\u0641\u064A": { - "isolated": "\uFC32", - "final": "\uFC7D" - }, - "\u0642\u062D": { - "isolated": "\uFC33", - "initial": "\uFCC2" - }, - "\u0642\u0645": { - "isolated": "\uFC34", - "initial": "\uFCC3" - }, - "\u0642\u0649": { - "isolated": "\uFC35", - "final": "\uFC7E" - }, - "\u0642\u064A": { - "isolated": "\uFC36", - "final": "\uFC7F" - }, - "\u0643\u0627": { - "isolated": "\uFC37", - "final": "\uFC80" - }, - "\u0643\u062C": { - "isolated": "\uFC38", - "initial": "\uFCC4" - }, - "\u0643\u062D": { - "isolated": "\uFC39", - "initial": "\uFCC5" - }, - "\u0643\u062E": { - "isolated": "\uFC3A", - "initial": "\uFCC6" - }, - "\u0643\u0644": { - "isolated": "\uFC3B", - "final": "\uFC81", - "initial": "\uFCC7", - "medial": "\uFCEB" - }, - "\u0643\u0645": { - "isolated": "\uFC3C", - "final": "\uFC82", - "initial": "\uFCC8", - "medial": "\uFCEC" - }, - "\u0643\u0649": { - "isolated": "\uFC3D", - "final": "\uFC83" - }, - "\u0643\u064A": { - "isolated": "\uFC3E", - "final": "\uFC84" - }, - "\u0644\u062C": { - "isolated": "\uFC3F", - "initial": "\uFCC9" - }, - "\u0644\u062D": { - "isolated": "\uFC40", - "initial": "\uFCCA" - }, - "\u0644\u062E": { - "isolated": "\uFC41", - "initial": "\uFCCB" - }, - "\u0644\u0645": { - "isolated": "\uFC42", - "final": "\uFC85", - "initial": "\uFCCC", - "medial": "\uFCED" - }, - "\u0644\u0649": { - "isolated": "\uFC43", - "final": "\uFC86" - }, - "\u0644\u064A": { - "isolated": "\uFC44", - "final": "\uFC87" - }, - "\u0645\u062C": { - "isolated": "\uFC45", - "initial": "\uFCCE" - }, - "\u0645\u062D": { - "isolated": "\uFC46", - "initial": "\uFCCF" - }, - "\u0645\u062E": { - "isolated": "\uFC47", - "initial": "\uFCD0" - }, - "\u0645\u0645": { - "isolated": "\uFC48", - "final": "\uFC89", - "initial": "\uFCD1" - }, - "\u0645\u0649": { - "isolated": "\uFC49" - }, - "\u0645\u064A": { - "isolated": "\uFC4A" - }, - "\u0646\u062C": { - "isolated": "\uFC4B", - "initial": "\uFCD2" - }, - "\u0646\u062D": { - "isolated": "\uFC4C", - "initial": "\uFCD3" - }, - "\u0646\u062E": { - "isolated": "\uFC4D", - "initial": "\uFCD4" - }, - "\u0646\u0645": { - "isolated": "\uFC4E", - "final": "\uFC8C", - "initial": "\uFCD5", - "medial": "\uFCEE" - }, - "\u0646\u0649": { - "isolated": "\uFC4F", - "final": "\uFC8E" - }, - "\u0646\u064A": { - "isolated": "\uFC50", - "final": "\uFC8F" - }, - "\u0647\u062C": { - "isolated": "\uFC51", - "initial": "\uFCD7" - }, - "\u0647\u0645": { - "isolated": "\uFC52", - "initial": "\uFCD8" - }, - "\u0647\u0649": { - "isolated": "\uFC53" - }, - "\u0647\u064A": { - "isolated": "\uFC54" - }, - "\u064A\u062C": { - "isolated": "\uFC55", - "initial": "\uFCDA" - }, - "\u064A\u062D": { - "isolated": "\uFC56", - "initial": "\uFCDB" - }, - "\u064A\u062E": { - "isolated": "\uFC57", - "initial": "\uFCDC" - }, - "\u064A\u0645": { - "isolated": "\uFC58", - "final": "\uFC93", - "initial": "\uFCDD", - "medial": "\uFCF0" - }, - "\u064A\u0649": { - "isolated": "\uFC59", - "final": "\uFC95" - }, - "\u064A\u064A": { - "isolated": "\uFC5A", - "final": "\uFC96" - }, - "\u0630\u0670": { - "isolated": "\uFC5B" - }, - "\u0631\u0670": { - "isolated": "\uFC5C" - }, - "\u0649\u0670": { - "isolated": "\uFC5D", - "final": "\uFC90" - }, - "\u064C\u0651": { - "isolated": "\uFC5E" - }, - "\u064D\u0651": { - "isolated": "\uFC5F" - }, - "\u064E\u0651": { - "isolated": "\uFC60" - }, - "\u064F\u0651": { - "isolated": "\uFC61" - }, - "\u0650\u0651": { - "isolated": "\uFC62" - }, - "\u0651\u0670": { - "isolated": "\uFC63" - }, - "\u0626\u0631": { - "final": "\uFC64" - }, - "\u0626\u0632": { - "final": "\uFC65" - }, - "\u0626\u0646": { - "final": "\uFC67" - }, - "\u0628\u0631": { - "final": "\uFC6A" - }, - "\u0628\u0632": { - "final": "\uFC6B" - }, - "\u0628\u0646": { - "final": "\uFC6D" - }, - "\u062A\u0631": { - "final": "\uFC70" - }, - "\u062A\u0632": { - "final": "\uFC71" - }, - "\u062A\u0646": { - "final": "\uFC73" - }, - "\u062B\u0631": { - "final": "\uFC76" - }, - "\u062B\u0632": { - "final": "\uFC77" - }, - "\u062B\u0646": { - "final": "\uFC79" - }, - "\u062B\u064A": { - "final": "\uFC7B" - }, - "\u0645\u0627": { - "final": "\uFC88" - }, - "\u0646\u0631": { - "final": "\uFC8A" - }, - "\u0646\u0632": { - "final": "\uFC8B" - }, - "\u0646\u0646": { - "final": "\uFC8D" - }, - "\u064A\u0631": { - "final": "\uFC91" - }, - "\u064A\u0632": { - "final": "\uFC92" - }, - "\u064A\u0646": { - "final": "\uFC94" - }, - "\u0626\u062E": { - "initial": "\uFC99" - }, - "\u0626\u0647": { - "initial": "\uFC9B", - "medial": "\uFCE0" - }, - "\u0628\u0647": { - "initial": "\uFCA0", - "medial": "\uFCE2" - }, - "\u062A\u0647": { - "initial": "\uFCA5", - "medial": "\uFCE4" - }, - "\u0635\u062E": { - "initial": "\uFCB2" - }, - "\u0644\u0647": { - "initial": "\uFCCD" - }, - "\u0646\u0647": { - "initial": "\uFCD6", - "medial": "\uFCEF" - }, - "\u0647\u0670": { - "initial": "\uFCD9" - }, - "\u064A\u0647": { - "initial": "\uFCDE", - "medial": "\uFCF1" - }, - "\u062B\u0647": { - "medial": "\uFCE6" - }, - "\u0633\u0647": { - "medial": "\uFCE8", - "initial": "\uFD31" - }, - "\u0634\u0645": { - "medial": "\uFCE9", - "isolated": "\uFD0C", - "final": "\uFD28", - "initial": "\uFD30" - }, - "\u0634\u0647": { - "medial": "\uFCEA", - "initial": "\uFD32" - }, - "\u0640\u064E\u0651": { - "medial": "\uFCF2" - }, - "\u0640\u064F\u0651": { - "medial": "\uFCF3" - }, - "\u0640\u0650\u0651": { - "medial": "\uFCF4" - }, - "\u0637\u0649": { - "isolated": "\uFCF5", - "final": "\uFD11" - }, - "\u0637\u064A": { - "isolated": "\uFCF6", - "final": "\uFD12" - }, - "\u0639\u0649": { - "isolated": "\uFCF7", - "final": "\uFD13" - }, - "\u0639\u064A": { - "isolated": "\uFCF8", - "final": "\uFD14" - }, - "\u063A\u0649": { - "isolated": "\uFCF9", - "final": "\uFD15" - }, - "\u063A\u064A": { - "isolated": "\uFCFA", - "final": "\uFD16" - }, - "\u0633\u0649": { - "isolated": "\uFCFB" - }, - "\u0633\u064A": { - "isolated": "\uFCFC", - "final": "\uFD18" - }, - "\u0634\u0649": { - "isolated": "\uFCFD", - "final": "\uFD19" - }, - "\u0634\u064A": { - "isolated": "\uFCFE", - "final": "\uFD1A" - }, - "\u062D\u0649": { - "isolated": "\uFCFF", - "final": "\uFD1B" - }, - "\u062D\u064A": { - "isolated": "\uFD00", - "final": "\uFD1C" - }, - "\u062C\u0649": { - "isolated": "\uFD01", - "final": "\uFD1D" - }, - "\u062C\u064A": { - "isolated": "\uFD02", - "final": "\uFD1E" - }, - "\u062E\u0649": { - "isolated": "\uFD03", - "final": "\uFD1F" - }, - "\u062E\u064A": { - "isolated": "\uFD04", - "final": "\uFD20" - }, - "\u0635\u0649": { - "isolated": "\uFD05", - "final": "\uFD21" - }, - "\u0635\u064A": { - "isolated": "\uFD06", - "final": "\uFD22" - }, - "\u0636\u0649": { - "isolated": "\uFD07", - "final": "\uFD23" - }, - "\u0636\u064A": { - "isolated": "\uFD08", - "final": "\uFD24" - }, - "\u0634\u062C": { - "isolated": "\uFD09", - "final": "\uFD25", - "initial": "\uFD2D", - "medial": "\uFD37" - }, - "\u0634\u062D": { - "isolated": "\uFD0A", - "final": "\uFD26", - "initial": "\uFD2E", - "medial": "\uFD38" - }, - "\u0634\u062E": { - "isolated": "\uFD0B", - "final": "\uFD27", - "initial": "\uFD2F", - "medial": "\uFD39" - }, - "\u0634\u0631": { - "isolated": "\uFD0D", - "final": "\uFD29" - }, - "\u0633\u0631": { - "isolated": "\uFD0E", - "final": "\uFD2A" - }, - "\u0635\u0631": { - "isolated": "\uFD0F", - "final": "\uFD2B" - }, - "\u0636\u0631": { - "isolated": "\uFD10", - "final": "\uFD2C" - }, - "\u0633\u0639": { - "final": "\uFD17" - }, - "\u062A\u062C\u0645": { - "initial": "\uFD50" - }, - "\u062A\u062D\u062C": { - "final": "\uFD51", - "initial": "\uFD52" - }, - "\u062A\u062D\u0645": { - "initial": "\uFD53" - }, - "\u062A\u062E\u0645": { - "initial": "\uFD54" - }, - "\u062A\u0645\u062C": { - "initial": "\uFD55" - }, - "\u062A\u0645\u062D": { - "initial": "\uFD56" - }, - "\u062A\u0645\u062E": { - "initial": "\uFD57" - }, - "\u062C\u0645\u062D": { - "final": "\uFD58", - "initial": "\uFD59" - }, - "\u062D\u0645\u064A": { - "final": "\uFD5A" - }, - "\u062D\u0645\u0649": { - "final": "\uFD5B" - }, - "\u0633\u062D\u062C": { - "initial": "\uFD5C" - }, - "\u0633\u062C\u062D": { - "initial": "\uFD5D" - }, - "\u0633\u062C\u0649": { - "final": "\uFD5E" - }, - "\u0633\u0645\u062D": { - "final": "\uFD5F", - "initial": "\uFD60" - }, - "\u0633\u0645\u062C": { - "initial": "\uFD61" - }, - "\u0633\u0645\u0645": { - "final": "\uFD62", - "initial": "\uFD63" - }, - "\u0635\u062D\u062D": { - "final": "\uFD64", - "initial": "\uFD65" - }, - "\u0635\u0645\u0645": { - "final": "\uFD66", - "initial": "\uFDC5" - }, - "\u0634\u062D\u0645": { - "final": "\uFD67", - "initial": "\uFD68" - }, - "\u0634\u062C\u064A": { - "final": "\uFD69" - }, - "\u0634\u0645\u062E": { - "final": "\uFD6A", - "initial": "\uFD6B" - }, - "\u0634\u0645\u0645": { - "final": "\uFD6C", - "initial": "\uFD6D" - }, - "\u0636\u062D\u0649": { - "final": "\uFD6E" - }, - "\u0636\u062E\u0645": { - "final": "\uFD6F", - "initial": "\uFD70" - }, - "\u0636\u0645\u062D": { - "final": "\uFD71" - }, - "\u0637\u0645\u062D": { - "initial": "\uFD72" - }, - "\u0637\u0645\u0645": { - "initial": "\uFD73" - }, - "\u0637\u0645\u064A": { - "final": "\uFD74" - }, - "\u0639\u062C\u0645": { - "final": "\uFD75", - "initial": "\uFDC4" - }, - "\u0639\u0645\u0645": { - "final": "\uFD76", - "initial": "\uFD77" - }, - "\u0639\u0645\u0649": { - "final": "\uFD78" - }, - "\u063A\u0645\u0645": { - "final": "\uFD79" - }, - "\u063A\u0645\u064A": { - "final": "\uFD7A" - }, - "\u063A\u0645\u0649": { - "final": "\uFD7B" - }, - "\u0641\u062E\u0645": { - "final": "\uFD7C", - "initial": "\uFD7D" - }, - "\u0642\u0645\u062D": { - "final": "\uFD7E", - "initial": "\uFDB4" - }, - "\u0642\u0645\u0645": { - "final": "\uFD7F" - }, - "\u0644\u062D\u0645": { - "final": "\uFD80", - "initial": "\uFDB5" - }, - "\u0644\u062D\u064A": { - "final": "\uFD81" - }, - "\u0644\u062D\u0649": { - "final": "\uFD82" - }, - "\u0644\u062C\u062C": { - "initial": "\uFD83", - "final": "\uFD84" - }, - "\u0644\u062E\u0645": { - "final": "\uFD85", - "initial": "\uFD86" - }, - "\u0644\u0645\u062D": { - "final": "\uFD87", - "initial": "\uFD88" - }, - "\u0645\u062D\u062C": { - "initial": "\uFD89" - }, - "\u0645\u062D\u0645": { - "initial": "\uFD8A" - }, - "\u0645\u062D\u064A": { - "final": "\uFD8B" - }, - "\u0645\u062C\u062D": { - "initial": "\uFD8C" - }, - "\u0645\u062C\u0645": { - "initial": "\uFD8D" - }, - "\u0645\u062E\u062C": { - "initial": "\uFD8E" - }, - "\u0645\u062E\u0645": { - "initial": "\uFD8F" - }, - "\u0645\u062C\u062E": { - "initial": "\uFD92" - }, - "\u0647\u0645\u062C": { - "initial": "\uFD93" - }, - "\u0647\u0645\u0645": { - "initial": "\uFD94" - }, - "\u0646\u062D\u0645": { - "initial": "\uFD95" - }, - "\u0646\u062D\u0649": { - "final": "\uFD96" - }, - "\u0646\u062C\u0645": { - "final": "\uFD97", - "initial": "\uFD98" - }, - "\u0646\u062C\u0649": { - "final": "\uFD99" - }, - "\u0646\u0645\u064A": { - "final": "\uFD9A" - }, - "\u0646\u0645\u0649": { - "final": "\uFD9B" - }, - "\u064A\u0645\u0645": { - "final": "\uFD9C", - "initial": "\uFD9D" - }, - "\u0628\u062E\u064A": { - "final": "\uFD9E" - }, - "\u062A\u062C\u064A": { - "final": "\uFD9F" - }, - "\u062A\u062C\u0649": { - "final": "\uFDA0" - }, - "\u062A\u062E\u064A": { - "final": "\uFDA1" - }, - "\u062A\u062E\u0649": { - "final": "\uFDA2" - }, - "\u062A\u0645\u064A": { - "final": "\uFDA3" - }, - "\u062A\u0645\u0649": { - "final": "\uFDA4" - }, - "\u062C\u0645\u064A": { - "final": "\uFDA5" - }, - "\u062C\u062D\u0649": { - "final": "\uFDA6" - }, - "\u062C\u0645\u0649": { - "final": "\uFDA7" - }, - "\u0633\u062E\u0649": { - "final": "\uFDA8" - }, - "\u0635\u062D\u064A": { - "final": "\uFDA9" - }, - "\u0634\u062D\u064A": { - "final": "\uFDAA" - }, - "\u0636\u062D\u064A": { - "final": "\uFDAB" - }, - "\u0644\u062C\u064A": { - "final": "\uFDAC" - }, - "\u0644\u0645\u064A": { - "final": "\uFDAD" - }, - "\u064A\u062D\u064A": { - "final": "\uFDAE" - }, - "\u064A\u062C\u064A": { - "final": "\uFDAF" - }, - "\u064A\u0645\u064A": { - "final": "\uFDB0" - }, - "\u0645\u0645\u064A": { - "final": "\uFDB1" - }, - "\u0642\u0645\u064A": { - "final": "\uFDB2" - }, - "\u0646\u062D\u064A": { - "final": "\uFDB3" - }, - "\u0639\u0645\u064A": { - "final": "\uFDB6" - }, - "\u0643\u0645\u064A": { - "final": "\uFDB7" - }, - "\u0646\u062C\u062D": { - "initial": "\uFDB8", - "final": "\uFDBD" - }, - "\u0645\u062E\u064A": { - "final": "\uFDB9" - }, - "\u0644\u062C\u0645": { - "initial": "\uFDBA", - "final": "\uFDBC" - }, - "\u0643\u0645\u0645": { - "final": "\uFDBB", - "initial": "\uFDC3" - }, - "\u062C\u062D\u064A": { - "final": "\uFDBE" - }, - "\u062D\u062C\u064A": { - "final": "\uFDBF" - }, - "\u0645\u062C\u064A": { - "final": "\uFDC0" - }, - "\u0641\u0645\u064A": { - "final": "\uFDC1" - }, - "\u0628\u062D\u064A": { - "final": "\uFDC2" - }, - "\u0633\u062E\u064A": { - "final": "\uFDC6" - }, - "\u0646\u062C\u064A": { - "final": "\uFDC7" - }, - "\u0644\u0622": { - "isolated": "\uFEF5", - "final": "\uFEF6" - }, - "\u0644\u0623": { - "isolated": "\uFEF7", - "final": "\uFEF8" - }, - "\u0644\u0625": { - "isolated": "\uFEF9", - "final": "\uFEFA" - }, - "\u0644\u0627": { - "isolated": "\uFEFB", - "final": "\uFEFC" - }, - "words": { - "\u0635\u0644\u06D2": "\uFDF0", - "\u0642\u0644\u06D2": "\uFDF1", - "\u0627\u0644\u0644\u0647": "\uFDF2", - "\u0627\u0643\u0628\u0631": "\uFDF3", - "\u0645\u062D\u0645\u062F": "\uFDF4", - "\u0635\u0644\u0639\u0645": "\uFDF5", - "\u0631\u0633\u0648\u0644": "\uFDF6", - "\u0639\u0644\u064A\u0647": "\uFDF7", - "\u0648\u0633\u0644\u0645": "\uFDF8", - "\u0635\u0644\u0649": "\uFDF9", - "\u0635\u0644\u0649\u0627\u0644\u0644\u0647\u0639\u0644\u064A\u0647\u0648\u0633\u0644\u0645": "\uFDFA", - "\u062C\u0644\u062C\u0644\u0627\u0644\u0647": "\uFDFB", - "\u0631\u06CC\u0627\u0644": "\uFDFC" - } - }; - exports.default = ligatureReference; - }); - - var reference = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - - - var letterList = Object.keys(unicodeArabic.default); - exports.letterList = letterList; - var ligatureList = Object.keys(unicodeLigatures.default); - exports.ligatureList = ligatureList; - var ligatureWordList = Object.keys(unicodeLigatures.default.words); - exports.ligatureWordList = ligatureWordList; - var lams = '\u0644\u06B5\u06B6\u06B7\u06B8'; - exports.lams = lams; - var alefs = '\u0627\u0622\u0623\u0625\u0671\u0672\u0673\u0675\u0773\u0774'; - exports.alefs = alefs; - // for (var l = 1; l < lams.length; l++) { - // console.log('-'); - // for (var a = 0; a < alefs.length; a++) { - // console.log(a + ': ' + lams[l] + alefs[a]); - // } - // } - var tashkeel = '\u0605\u0640\u0670\u0674\u06DF\u06E7\u06E8'; - exports.tashkeel = tashkeel; - function addToTashkeel(start, finish) { - for (var i = start; i <= finish; i++) { - exports.tashkeel = tashkeel += String.fromCharCode(i); - } - } - addToTashkeel(0x0610, 0x061A); - addToTashkeel(0x064B, 0x065F); - addToTashkeel(0x06D6, 0x06DC); - addToTashkeel(0x06E0, 0x06E4); - addToTashkeel(0x06EA, 0x06ED); - addToTashkeel(0x08D3, 0x08E1); - addToTashkeel(0x08E3, 0x08FF); - addToTashkeel(0xFE70, 0xFE7F); - var lineBreakers = '\u0627\u0629\u0648\u06C0\u06CF\u06FD\u06FE\u076B\u076C\u0771\u0773\u0774\u0778\u0779\u08E2\u08B1\u08B2\u08B9'; - exports.lineBreakers = lineBreakers; - function addToLineBreakers(start, finish) { - for (var i = start; i <= finish; i++) { - exports.lineBreakers = lineBreakers += String.fromCharCode(i); - } - } - addToLineBreakers(0x0600, 0x061F); // it's OK to include tashkeel in this range as it is ignored - addToLineBreakers(0x0621, 0x0625); - addToLineBreakers(0x062F, 0x0632); - addToLineBreakers(0x0660, 0x066D); // numerals, math - addToLineBreakers(0x0671, 0x0677); - addToLineBreakers(0x0688, 0x0699); - addToLineBreakers(0x06C3, 0x06CB); - addToLineBreakers(0x06D2, 0x06F9); - addToLineBreakers(0x0759, 0x075B); - addToLineBreakers(0x08AA, 0x08AE); - addToLineBreakers(0xFB50, 0xFDFD); // presentation forms look like they could connect, but never do - // Presentation Forms A includes diacritics but they are meant to stand alone - addToLineBreakers(0xFE80, 0xFEFC); // presentation forms look like they could connect, but never do - // numerals, math - addToLineBreakers(0x10E60, 0x10E7F); - addToLineBreakers(0x1EC70, 0x1ECBF); - addToLineBreakers(0x1EE00, 0x1EEFF); - }); - - var GlyphSplitter_1 = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - - - function GlyphSplitter(word) { - var letters = []; - var lastLetter = ''; - word.split('').forEach(function (letter) { - if (isArabic_1.isArabic(letter)) { - if (reference.tashkeel.indexOf(letter) > -1) { - letters[letters.length - 1] += letter; - } - else if (lastLetter.length && ((reference.lams.indexOf(lastLetter) === 0 && reference.alefs.indexOf(letter) > -1) || (reference.lams.indexOf(lastLetter) > 0 && reference.alefs.indexOf(letter) === 0))) { - // valid LA forms - letters[letters.length - 1] += letter; - } - else { - letters.push(letter); - } - } - else { - letters.push(letter); - } - if (reference.tashkeel.indexOf(letter) === -1) { - lastLetter = letter; - } - }); - return letters; - } - exports.GlyphSplitter = GlyphSplitter; - }); - - var BaselineSplitter_1 = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - - - function BaselineSplitter(word) { - var letters = []; - var lastLetter = ''; - word.split('').forEach(function (letter) { - if (isArabic_1.isArabic(letter) && isArabic_1.isArabic(lastLetter)) { - if (lastLetter.length && reference.tashkeel.indexOf(letter) > -1) { - letters[letters.length - 1] += letter; - } - else if (reference.lineBreakers.indexOf(lastLetter) > -1) { - letters.push(letter); - } - else { - letters[letters.length - 1] += letter; - } - } - else { - letters.push(letter); - } - if (reference.tashkeel.indexOf(letter) === -1) { - // don't allow tashkeel to hide line break - lastLetter = letter; - } - }); - return letters; - } - exports.BaselineSplitter = BaselineSplitter; - }); - - var Normalization = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - - - - - function Normal(word, breakPresentationForm) { - // default is to turn initial/isolated/medial/final presentation form to generic - if (typeof breakPresentationForm === 'undefined') { - breakPresentationForm = true; - } - var returnable = ''; - word.split('').forEach(function (letter) { - if (!isArabic_1.isArabic(letter)) { - returnable += letter; - return; - } - for (var w = 0; w < reference.letterList.length; w++) { - // ok so we are checking this potential lettertron - var letterForms = unicodeArabic.default[reference.letterList[w]]; - var versions = Object.keys(letterForms); - for (var v = 0; v < versions.length; v++) { - var localVersion = letterForms[versions[v]]; - if (typeof localVersion === 'object' && typeof localVersion.indexOf === 'undefined') { - // look at this embedded object - var embeddedForms = Object.keys(localVersion); - for (var ef = 0; ef < embeddedForms.length; ef++) { - var form = localVersion[embeddedForms[ef]]; - if (form === letter || (typeof form === 'object' && form.indexOf && form.indexOf(letter) > -1)) { - // match - // console.log('embedded match'); - if (form === letter) { - // match exact - if (breakPresentationForm && localVersion['normal'] && ['isolated', 'initial', 'medial', 'final'].indexOf(embeddedForms[ef]) > -1) { - // replace presentation form - // console.log('keeping normal form of the letter'); - if (typeof localVersion['normal'] === 'object') { - returnable += localVersion['normal'][0]; - } - else { - returnable += localVersion['normal']; - } - return; - } - // console.log('keeping this letter'); - returnable += letter; - return; - } - else if (typeof form === 'object' && form.indexOf && form.indexOf(letter) > -1) { - // match - returnable += form[0]; - // console.log('added the first letter from the same array'); - return; - } - } - } - } - else if (localVersion === letter) { - // match exact - if (breakPresentationForm && letterForms['normal'] && ['isolated', 'initial', 'medial', 'final'].indexOf(versions[v]) > -1) { - // replace presentation form - // console.log('keeping normal form of the letter'); - if (typeof letterForms['normal'] === 'object') { - returnable += letterForms['normal'][0]; - } - else { - returnable += letterForms['normal']; - } - return; - } - // console.log('keeping this letter'); - returnable += letter; - return; - } - else if (typeof localVersion === 'object' && localVersion.indexOf && localVersion.indexOf(letter) > -1) { - // match - returnable += localVersion[0]; - // console.log('added the first letter from the same array'); - return; - } - } - } - // try ligatures - for (var v2 = 0; v2 < reference.ligatureList.length; v2++) { - var normalForm = reference.ligatureList[v2]; - if (normalForm !== 'words') { - var ligForms = Object.keys(unicodeLigatures.default[normalForm]); - for (var f = 0; f < ligForms.length; f++) { - if (unicodeLigatures.default[normalForm][ligForms[f]] === letter) { - returnable += normalForm; - return; - } - } - } - } - // try words ligatures - for (var v3 = 0; v3 < reference.ligatureWordList.length; v3++) { - var normalForm$1 = reference.ligatureWordList[v3]; - if (unicodeLigatures.default.words[normalForm$1] === letter) { - returnable += normalForm$1; - return; - } - } - returnable += letter; - // console.log('kept the letter') - }); - return returnable; - } - exports.Normal = Normal; - }); - - var CharShaper_1 = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - - - - function CharShaper(letter, form) { - if (!isArabic_1.isArabic(letter)) { - // fail not Arabic - throw new Error('Not Arabic'); - } - if (letter === "\u0621") { - // hamza alone - return "\u0621"; - } - for (var w = 0; w < reference.letterList.length; w++) { - // ok so we are checking this potential lettertron - var letterForms = unicodeArabic.default[reference.letterList[w]]; - var versions = Object.keys(letterForms); - for (var v = 0; v < versions.length; v++) { - var localVersion = letterForms[versions[v]]; - if ((localVersion === letter) || - (typeof localVersion === 'object' && localVersion.indexOf && localVersion.indexOf(letter) > -1)) { - if (versions.indexOf(form) > -1) { - return letterForms[form]; - } - } - else if (typeof localVersion === 'object' && typeof localVersion.indexOf === 'undefined') { - // check embedded - var embeddedVersions = Object.keys(localVersion); - for (var ev = 0; ev < embeddedVersions.length; ev++) { - if ((localVersion[embeddedVersions[ev]] === letter) || - (typeof localVersion[embeddedVersions[ev]] === 'object' && localVersion[embeddedVersions[ev]].indexOf && localVersion[embeddedVersions[ev]].indexOf(letter) > -1)) { - if (embeddedVersions.indexOf(form) > -1) { - return localVersion[form]; - } - } - } - } - } - } - } - exports.CharShaper = CharShaper; - }); - - var WordShaper_1 = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - - - - - function WordShaper(word) { - var state = 'initial'; - var output = ''; - for (var w = 0; w < word.length; w++) { - var nextLetter = ' '; - for (var nxw = w + 1; nxw < word.length; nxw++) { - if (!isArabic_1.isArabic(word[nxw])) { - break; - } - if (reference.tashkeel.indexOf(word[nxw]) === -1) { - nextLetter = word[nxw]; - break; - } - } - if (!isArabic_1.isArabic(word[w]) || isArabic_1.isMath(word[w])) { - // space or other non-Arabic - output += word[w]; - state = 'initial'; - } - else if (reference.tashkeel.indexOf(word[w]) > -1) { - // tashkeel - add without changing state - output += word[w]; - } - else if ((nextLetter === ' ') // last Arabic letter in this word - || (reference.lineBreakers.indexOf(word[w]) > -1)) { // the current letter is known to break lines - output += CharShaper_1.CharShaper(word[w], state === 'initial' ? 'isolated' : 'final'); - state = 'initial'; - } - else if (reference.lams.indexOf(word[w]) > -1 && reference.alefs.indexOf(nextLetter) > -1) { - // LA letters - advance an additional letter after this - output += unicodeLigatures.default[word[w] + nextLetter][(state === 'initial' ? 'isolated' : 'final')]; - while (word[w] !== nextLetter) { - w++; - } - state = 'initial'; - } - else { - output += CharShaper_1.CharShaper(word[w], state); - state = 'medial'; - } - } - return output; - } - exports.WordShaper = WordShaper; - }); - - var ParentLetter_1 = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - - - - function ParentLetter(letter) { - if (!isArabic_1.isArabic(letter)) { - throw new Error('Not an Arabic letter'); - } - for (var w = 0; w < reference.letterList.length; w++) { - // ok so we are checking this potential lettertron - var letterForms = unicodeArabic.default[reference.letterList[w]]; - var versions = Object.keys(letterForms); - for (var v = 0; v < versions.length; v++) { - var localVersion = letterForms[versions[v]]; - if (typeof localVersion === 'object' && typeof localVersion.indexOf === 'undefined') { - // look at this embedded object - var embeddedForms = Object.keys(localVersion); - for (var ef = 0; ef < embeddedForms.length; ef++) { - var form = localVersion[embeddedForms[ef]]; - if (form === letter || (typeof form === 'object' && form.indexOf && form.indexOf(letter) > -1)) { - // match - return localVersion; - } - } - } - else if (localVersion === letter || (typeof localVersion === 'object' && localVersion.indexOf && localVersion.indexOf(letter) > -1)) { - // match - return letterForms; - } - } - return null; - } - } - exports.ParentLetter = ParentLetter; - function GrandparentLetter(letter) { - if (!isArabic_1.isArabic(letter)) { - throw new Error('Not an Arabic letter'); - } - for (var w = 0; w < reference.letterList.length; w++) { - // ok so we are checking this potential lettertron - var letterForms = unicodeArabic.default[reference.letterList[w]]; - var versions = Object.keys(letterForms); - for (var v = 0; v < versions.length; v++) { - var localVersion = letterForms[versions[v]]; - if (typeof localVersion === 'object' && typeof localVersion.indexOf === 'undefined') { - // look at this embedded object - var embeddedForms = Object.keys(localVersion); - for (var ef = 0; ef < embeddedForms.length; ef++) { - var form = localVersion[embeddedForms[ef]]; - if (form === letter || (typeof form === 'object' && form.indexOf && form.indexOf(letter) > -1)) { - // match - return letterForms; - } - } - } - else if (localVersion === letter || (typeof localVersion === 'object' && localVersion.indexOf && localVersion.indexOf(letter) > -1)) { - // match - return letterForms; - } - } - return null; - } - } - exports.GrandparentLetter = GrandparentLetter; - }); - - var lib$1 = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - - exports.isArabic = isArabic_1.isArabic; - - exports.GlyphSplitter = GlyphSplitter_1.GlyphSplitter; - - exports.BaselineSplitter = BaselineSplitter_1.BaselineSplitter; - - exports.Normal = Normalization.Normal; - - exports.CharShaper = CharShaper_1.CharShaper; - - exports.WordShaper = WordShaper_1.WordShaper; - - exports.ParentLetter = ParentLetter_1.ParentLetter; - exports.GrandparentLetter = ParentLetter_1.GrandparentLetter; - }); - - // see https://github.com/openstreetmap/iD/pull/3707 - - var rtlRegex = /[\u0590-\u05FF\u0600-\u06FF\u0750-\u07BF\u08A0–\u08BF]/; - - function fixRTLTextForSvg(inputText) { - var ret = '', rtlBuffer = []; - var arabicRegex = /[\u0600-\u06FF]/g; - var arabicDiacritics = /[\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06ED]/g; - var arabicMath = /[\u0660-\u066C\u06F0-\u06F9]+/g; - var thaanaVowel = /[\u07A6-\u07B0]/; - var hebrewSign = /[\u0591-\u05bd\u05bf\u05c1-\u05c5\u05c7]/; - - // Arabic word shaping - if (arabicRegex.test(inputText)) { - inputText = lib$1.WordShaper(inputText); - } - - for (var n = 0; n < inputText.length; n++) { - var c = inputText[n]; - if (arabicMath.test(c)) { - // Arabic numbers go LTR - ret += rtlBuffer.reverse().join(''); - rtlBuffer = [c]; - } else { - if (rtlBuffer.length && arabicMath.test(rtlBuffer[rtlBuffer.length - 1])) { - ret += rtlBuffer.reverse().join(''); - rtlBuffer = []; - } - if ((thaanaVowel.test(c) || hebrewSign.test(c) || arabicDiacritics.test(c)) && rtlBuffer.length) { - rtlBuffer[rtlBuffer.length - 1] += c; - } else if (rtlRegex.test(c) - // include Arabic presentation forms - || (c.charCodeAt(0) >= 64336 && c.charCodeAt(0) <= 65023) - || (c.charCodeAt(0) >= 65136 && c.charCodeAt(0) <= 65279)) { - rtlBuffer.push(c); - } else if (c === ' ' && rtlBuffer.length) { - // whitespace within RTL text - rtlBuffer = [rtlBuffer.reverse().join('') + ' ']; - } else { - // non-RTL character - ret += rtlBuffer.reverse().join('') + c; - rtlBuffer = []; - } - } - } - ret += rtlBuffer.reverse().join(''); - return ret; - } - - // https://github.com/openstreetmap/iD/issues/772 - // http://mathiasbynens.be/notes/localstorage-pattern#comment-9 - var _storage; - try { _storage = localStorage; } catch (e) {} // eslint-disable-line no-empty - _storage = _storage || (function () { - var s = {}; - return { - getItem: function (k) { return s[k]; }, - setItem: function (k, v) { return s[k] = v; }, - removeItem: function (k) { return delete s[k]; } - }; - })(); - - // - // corePreferences is an interface for persisting basic key-value strings - // within and between iD sessions on the same site. - // - function corePreferences(k, v) { - - try { - if (arguments.length === 1) { return _storage.getItem(k); } - else if (v === null) { _storage.removeItem(k); } - else { _storage.setItem(k, v); } - } catch (e) { - /* eslint-disable no-console */ - if (typeof console !== 'undefined') { - console.error('localStorage quota exceeded'); - } - /* eslint-enable no-console */ - } - - } - - function responseText(response) { - if (!response.ok) { throw new Error(response.status + " " + response.statusText); } - return response.text(); - } - - function d3_text(input, init) { - return fetch(input, init).then(responseText); - } - - function responseJson(response) { - if (!response.ok) { throw new Error(response.status + " " + response.statusText); } - if (response.status === 204 || response.status === 205) { return; } - return response.json(); - } - - function d3_json(input, init) { - return fetch(input, init).then(responseJson); - } - - function parser(type) { - return function(input, init) { - return d3_text(input, init).then(function(text) { - return (new DOMParser).parseFromString(text, type); - }); - }; - } - - var d3_xml = parser("application/xml"); - - var svg = parser("image/svg+xml"); - - var _mainFileFetcher = coreFileFetcher(); // singleton - - // - // coreFileFetcher asynchronously fetches data from JSON files - // - function coreFileFetcher() { - var _this = {}; - var _inflight = {}; - var _fileMap = { - 'address_formats': 'data/address_formats.min.json', - 'deprecated': 'data/deprecated.min.json', - 'discarded': 'data/discarded.min.json', - 'imagery': 'data/imagery.min.json', - 'intro_graph': 'data/intro_graph.min.json', - 'keepRight': 'data/keepRight.min.json', - 'languages': 'data/languages.min.json', - 'locales': 'data/locales.min.json', - 'nsi_brands': 'https://cdn.jsdelivr.net/npm/name-suggestion-index@4/dist/brands.min.json', - 'nsi_filters': 'https://cdn.jsdelivr.net/npm/name-suggestion-index@4/dist/filters.min.json', - 'oci_features': 'https://cdn.jsdelivr.net/npm/osm-community-index@2/dist/features.min.json', - 'oci_resources': 'https://cdn.jsdelivr.net/npm/osm-community-index@2/dist/resources.min.json', - 'preset_categories': 'data/preset_categories.min.json', - 'preset_defaults': 'data/preset_defaults.min.json', - 'preset_fields': 'data/preset_fields.min.json', - 'preset_presets': 'data/preset_presets.min.json', - 'phone_formats': 'data/phone_formats.min.json', - 'qa_data': 'data/qa_data.min.json', - 'shortcuts': 'data/shortcuts.min.json', - 'territory_languages': 'data/territory_languages.min.json', - 'wmf_sitematrix': 'https://cdn.jsdelivr.net/npm/wmf-sitematrix@0.1/wikipedia.min.json' - }; - - var _cachedData = {}; - // expose the cache; useful for tests - _this.cache = function () { return _cachedData; }; - - - // Returns a Promise to fetch data - // (resolved with the data if we have it already) - _this.get = function (which) { - if (_cachedData[which]) { - return Promise.resolve(_cachedData[which]); - } - - var file = _fileMap[which]; - var url = file && _this.asset(file); - if (!url) { - return Promise.reject(("Unknown data file for \"" + which + "\"")); - } - - var prom = _inflight[url]; - if (!prom) { - _inflight[url] = prom = d3_json(url) - .then(function (result) { - delete _inflight[url]; - if (!result) { - throw new Error(("No data loaded for \"" + which + "\"")); - } - _cachedData[which] = result; - return result; - }) - .catch(function (err) { - delete _inflight[url]; - throw err; - }); - } - - return prom; - }; - - - // Accessor for the file map - _this.fileMap = function(val) { - if (!arguments.length) { return _fileMap; } - _fileMap = val; - return _this; - }; - - var _assetPath = ''; - _this.assetPath = function(val) { - if (!arguments.length) { return _assetPath; } - _assetPath = val; - return _this; - }; - - var _assetMap = {}; - _this.assetMap = function(val) { - if (!arguments.length) { return _assetMap; } - _assetMap = val; - return _this; - }; - - _this.asset = function (val) { - if (/^http(s)?:\/\//i.test(val)) { return val; } - var filename = _assetPath + val; - return _assetMap[filename] || filename; - }; - - return _this; - } - - var _detected; - - function utilDetect(refresh) { - if (_detected && !refresh) { return _detected; } - _detected = {}; - - var ua = navigator.userAgent; - var m = null; - - /* Browser */ - m = ua.match(/(edge)\/?\s*(\.?\d+(\.\d+)*)/i); // Edge - if (m !== null) { - _detected.browser = m[1]; - _detected.version = m[2]; - } - if (!_detected.browser) { - m = ua.match(/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/i); // IE11 - if (m !== null) { - _detected.browser = 'msie'; - _detected.version = m[1]; - } - } - if (!_detected.browser) { - m = ua.match(/(opr)\/?\s*(\.?\d+(\.\d+)*)/i); // Opera 15+ - if (m !== null) { - _detected.browser = 'Opera'; - _detected.version = m[2]; - } - } - if (!_detected.browser) { - m = ua.match(/(opera|chrome|safari|firefox|msie)\/?\s*(\.?\d+(\.\d+)*)/i); - if (m !== null) { - _detected.browser = m[1]; - _detected.version = m[2]; - m = ua.match(/version\/([\.\d]+)/i); - if (m !== null) { _detected.version = m[1]; } - } - } - if (!_detected.browser) { - _detected.browser = navigator.appName; - _detected.version = navigator.appVersion; - } - - // keep major.minor version only.. - _detected.version = _detected.version.split(/\W/).slice(0,2).join('.'); - - // detect other browser capabilities - // Legacy Opera has incomplete svg style support. See #715 - _detected.opera = (_detected.browser.toLowerCase() === 'opera' && parseFloat(_detected.version) < 15 ); - - if (_detected.browser.toLowerCase() === 'msie') { - _detected.ie = true; - _detected.browser = 'Internet Explorer'; - _detected.support = parseFloat(_detected.version) >= 11; - } else { - _detected.ie = false; - _detected.support = true; - } - - _detected.filedrop = (window.FileReader && 'ondrop' in window); - _detected.download = !(_detected.ie || _detected.browser.toLowerCase() === 'edge'); - _detected.cssfilters = !(_detected.ie || _detected.browser.toLowerCase() === 'edge'); - - - /* Platform */ - if (/Win/.test(ua)) { - _detected.os = 'win'; - _detected.platform = 'Windows'; - } else if (/Mac/.test(ua)) { - _detected.os = 'mac'; - _detected.platform = 'Macintosh'; - } else if (/X11/.test(ua) || /Linux/.test(ua)) { - _detected.os = 'linux'; - _detected.platform = 'Linux'; - } else { - _detected.os = 'win'; - _detected.platform = 'Unknown'; - } - - _detected.isMobileWebKit = (/\b(iPad|iPhone|iPod)\b/.test(ua) || - // HACK: iPadOS 13+ requests desktop sites by default by using a Mac user agent, - // so assume any "mac" with multitouch is actually iOS - (navigator.platform === 'MacIntel' && 'maxTouchPoints' in navigator && navigator.maxTouchPoints > 1)) && - /WebKit/.test(ua) && - !/Edge/.test(ua) && - !window.MSStream; - - - /* Locale */ - // An array of locales requested by the browser in priority order. - _detected.browserLocales = Array.from(new Set( // remove duplicates - [navigator.language] - .concat(navigator.languages || []) - .concat([ - // old property for backwards compatibility - navigator.userLanguage, - // fallback to English - 'en' - ]) - // remove any undefined values - .filter(Boolean) - )); - - - /* Host */ - var loc = window.top.location; - var origin = loc.origin; - if (!origin) { // for unpatched IE11 - origin = loc.protocol + '//' + loc.hostname + (loc.port ? ':' + loc.port: ''); - } - - _detected.host = origin + loc.pathname; - - - return _detected; - } - - var aesJs = createCommonjsModule(function (module, exports) { - /*! MIT License. Copyright 2015-2018 Richard Moore . See LICENSE.txt. */ - (function(root) { - - function checkInt(value) { - return (parseInt(value) === value); - } - - function checkInts(arrayish) { - if (!checkInt(arrayish.length)) { return false; } - - for (var i = 0; i < arrayish.length; i++) { - if (!checkInt(arrayish[i]) || arrayish[i] < 0 || arrayish[i] > 255) { - return false; - } - } - - return true; - } - - function coerceArray(arg, copy) { - - // ArrayBuffer view - if (arg.buffer && arg.name === 'Uint8Array') { - - if (copy) { - if (arg.slice) { - arg = arg.slice(); - } else { - arg = Array.prototype.slice.call(arg); - } - } - - return arg; - } - - // It's an array; check it is a valid representation of a byte - if (Array.isArray(arg)) { - if (!checkInts(arg)) { - throw new Error('Array contains invalid value: ' + arg); - } - - return new Uint8Array(arg); - } - - // Something else, but behaves like an array (maybe a Buffer? Arguments?) - if (checkInt(arg.length) && checkInts(arg)) { - return new Uint8Array(arg); - } - - throw new Error('unsupported array-like object'); - } - - function createArray(length) { - return new Uint8Array(length); - } - - function copyArray(sourceArray, targetArray, targetStart, sourceStart, sourceEnd) { - if (sourceStart != null || sourceEnd != null) { - if (sourceArray.slice) { - sourceArray = sourceArray.slice(sourceStart, sourceEnd); - } else { - sourceArray = Array.prototype.slice.call(sourceArray, sourceStart, sourceEnd); - } - } - targetArray.set(sourceArray, targetStart); - } - - - - var convertUtf8 = (function() { - function toBytes(text) { - var result = [], i = 0; - text = encodeURI(text); - while (i < text.length) { - var c = text.charCodeAt(i++); - - // if it is a % sign, encode the following 2 bytes as a hex value - if (c === 37) { - result.push(parseInt(text.substr(i, 2), 16)); - i += 2; - - // otherwise, just the actual byte - } else { - result.push(c); - } - } - - return coerceArray(result); - } - - function fromBytes(bytes) { - var result = [], i = 0; - - while (i < bytes.length) { - var c = bytes[i]; - - if (c < 128) { - result.push(String.fromCharCode(c)); - i++; - } else if (c > 191 && c < 224) { - result.push(String.fromCharCode(((c & 0x1f) << 6) | (bytes[i + 1] & 0x3f))); - i += 2; - } else { - result.push(String.fromCharCode(((c & 0x0f) << 12) | ((bytes[i + 1] & 0x3f) << 6) | (bytes[i + 2] & 0x3f))); - i += 3; - } - } - - return result.join(''); - } - - return { - toBytes: toBytes, - fromBytes: fromBytes, - } - })(); - - var convertHex = (function() { - function toBytes(text) { - var result = []; - for (var i = 0; i < text.length; i += 2) { - result.push(parseInt(text.substr(i, 2), 16)); - } - - return result; - } - - // http://ixti.net/development/javascript/2011/11/11/base64-encodedecode-of-utf8-in-browser-with-js.html - var Hex = '0123456789abcdef'; - - function fromBytes(bytes) { - var result = []; - for (var i = 0; i < bytes.length; i++) { - var v = bytes[i]; - result.push(Hex[(v & 0xf0) >> 4] + Hex[v & 0x0f]); - } - return result.join(''); - } - - return { - toBytes: toBytes, - fromBytes: fromBytes, - } - })(); - - - // Number of rounds by keysize - var numberOfRounds = {16: 10, 24: 12, 32: 14}; - - // Round constant words - var rcon = [0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91]; - - // S-box and Inverse S-box (S is for Substitution) - var S = [0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16]; - var Si =[0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d]; - - // Transformations for encryption - var T1 = [0xc66363a5, 0xf87c7c84, 0xee777799, 0xf67b7b8d, 0xfff2f20d, 0xd66b6bbd, 0xde6f6fb1, 0x91c5c554, 0x60303050, 0x02010103, 0xce6767a9, 0x562b2b7d, 0xe7fefe19, 0xb5d7d762, 0x4dababe6, 0xec76769a, 0x8fcaca45, 0x1f82829d, 0x89c9c940, 0xfa7d7d87, 0xeffafa15, 0xb25959eb, 0x8e4747c9, 0xfbf0f00b, 0x41adadec, 0xb3d4d467, 0x5fa2a2fd, 0x45afafea, 0x239c9cbf, 0x53a4a4f7, 0xe4727296, 0x9bc0c05b, 0x75b7b7c2, 0xe1fdfd1c, 0x3d9393ae, 0x4c26266a, 0x6c36365a, 0x7e3f3f41, 0xf5f7f702, 0x83cccc4f, 0x6834345c, 0x51a5a5f4, 0xd1e5e534, 0xf9f1f108, 0xe2717193, 0xabd8d873, 0x62313153, 0x2a15153f, 0x0804040c, 0x95c7c752, 0x46232365, 0x9dc3c35e, 0x30181828, 0x379696a1, 0x0a05050f, 0x2f9a9ab5, 0x0e070709, 0x24121236, 0x1b80809b, 0xdfe2e23d, 0xcdebeb26, 0x4e272769, 0x7fb2b2cd, 0xea75759f, 0x1209091b, 0x1d83839e, 0x582c2c74, 0x341a1a2e, 0x361b1b2d, 0xdc6e6eb2, 0xb45a5aee, 0x5ba0a0fb, 0xa45252f6, 0x763b3b4d, 0xb7d6d661, 0x7db3b3ce, 0x5229297b, 0xdde3e33e, 0x5e2f2f71, 0x13848497, 0xa65353f5, 0xb9d1d168, 0x00000000, 0xc1eded2c, 0x40202060, 0xe3fcfc1f, 0x79b1b1c8, 0xb65b5bed, 0xd46a6abe, 0x8dcbcb46, 0x67bebed9, 0x7239394b, 0x944a4ade, 0x984c4cd4, 0xb05858e8, 0x85cfcf4a, 0xbbd0d06b, 0xc5efef2a, 0x4faaaae5, 0xedfbfb16, 0x864343c5, 0x9a4d4dd7, 0x66333355, 0x11858594, 0x8a4545cf, 0xe9f9f910, 0x04020206, 0xfe7f7f81, 0xa05050f0, 0x783c3c44, 0x259f9fba, 0x4ba8a8e3, 0xa25151f3, 0x5da3a3fe, 0x804040c0, 0x058f8f8a, 0x3f9292ad, 0x219d9dbc, 0x70383848, 0xf1f5f504, 0x63bcbcdf, 0x77b6b6c1, 0xafdada75, 0x42212163, 0x20101030, 0xe5ffff1a, 0xfdf3f30e, 0xbfd2d26d, 0x81cdcd4c, 0x180c0c14, 0x26131335, 0xc3ecec2f, 0xbe5f5fe1, 0x359797a2, 0x884444cc, 0x2e171739, 0x93c4c457, 0x55a7a7f2, 0xfc7e7e82, 0x7a3d3d47, 0xc86464ac, 0xba5d5de7, 0x3219192b, 0xe6737395, 0xc06060a0, 0x19818198, 0x9e4f4fd1, 0xa3dcdc7f, 0x44222266, 0x542a2a7e, 0x3b9090ab, 0x0b888883, 0x8c4646ca, 0xc7eeee29, 0x6bb8b8d3, 0x2814143c, 0xa7dede79, 0xbc5e5ee2, 0x160b0b1d, 0xaddbdb76, 0xdbe0e03b, 0x64323256, 0x743a3a4e, 0x140a0a1e, 0x924949db, 0x0c06060a, 0x4824246c, 0xb85c5ce4, 0x9fc2c25d, 0xbdd3d36e, 0x43acacef, 0xc46262a6, 0x399191a8, 0x319595a4, 0xd3e4e437, 0xf279798b, 0xd5e7e732, 0x8bc8c843, 0x6e373759, 0xda6d6db7, 0x018d8d8c, 0xb1d5d564, 0x9c4e4ed2, 0x49a9a9e0, 0xd86c6cb4, 0xac5656fa, 0xf3f4f407, 0xcfeaea25, 0xca6565af, 0xf47a7a8e, 0x47aeaee9, 0x10080818, 0x6fbabad5, 0xf0787888, 0x4a25256f, 0x5c2e2e72, 0x381c1c24, 0x57a6a6f1, 0x73b4b4c7, 0x97c6c651, 0xcbe8e823, 0xa1dddd7c, 0xe874749c, 0x3e1f1f21, 0x964b4bdd, 0x61bdbddc, 0x0d8b8b86, 0x0f8a8a85, 0xe0707090, 0x7c3e3e42, 0x71b5b5c4, 0xcc6666aa, 0x904848d8, 0x06030305, 0xf7f6f601, 0x1c0e0e12, 0xc26161a3, 0x6a35355f, 0xae5757f9, 0x69b9b9d0, 0x17868691, 0x99c1c158, 0x3a1d1d27, 0x279e9eb9, 0xd9e1e138, 0xebf8f813, 0x2b9898b3, 0x22111133, 0xd26969bb, 0xa9d9d970, 0x078e8e89, 0x339494a7, 0x2d9b9bb6, 0x3c1e1e22, 0x15878792, 0xc9e9e920, 0x87cece49, 0xaa5555ff, 0x50282878, 0xa5dfdf7a, 0x038c8c8f, 0x59a1a1f8, 0x09898980, 0x1a0d0d17, 0x65bfbfda, 0xd7e6e631, 0x844242c6, 0xd06868b8, 0x824141c3, 0x299999b0, 0x5a2d2d77, 0x1e0f0f11, 0x7bb0b0cb, 0xa85454fc, 0x6dbbbbd6, 0x2c16163a]; - var T2 = [0xa5c66363, 0x84f87c7c, 0x99ee7777, 0x8df67b7b, 0x0dfff2f2, 0xbdd66b6b, 0xb1de6f6f, 0x5491c5c5, 0x50603030, 0x03020101, 0xa9ce6767, 0x7d562b2b, 0x19e7fefe, 0x62b5d7d7, 0xe64dabab, 0x9aec7676, 0x458fcaca, 0x9d1f8282, 0x4089c9c9, 0x87fa7d7d, 0x15effafa, 0xebb25959, 0xc98e4747, 0x0bfbf0f0, 0xec41adad, 0x67b3d4d4, 0xfd5fa2a2, 0xea45afaf, 0xbf239c9c, 0xf753a4a4, 0x96e47272, 0x5b9bc0c0, 0xc275b7b7, 0x1ce1fdfd, 0xae3d9393, 0x6a4c2626, 0x5a6c3636, 0x417e3f3f, 0x02f5f7f7, 0x4f83cccc, 0x5c683434, 0xf451a5a5, 0x34d1e5e5, 0x08f9f1f1, 0x93e27171, 0x73abd8d8, 0x53623131, 0x3f2a1515, 0x0c080404, 0x5295c7c7, 0x65462323, 0x5e9dc3c3, 0x28301818, 0xa1379696, 0x0f0a0505, 0xb52f9a9a, 0x090e0707, 0x36241212, 0x9b1b8080, 0x3ddfe2e2, 0x26cdebeb, 0x694e2727, 0xcd7fb2b2, 0x9fea7575, 0x1b120909, 0x9e1d8383, 0x74582c2c, 0x2e341a1a, 0x2d361b1b, 0xb2dc6e6e, 0xeeb45a5a, 0xfb5ba0a0, 0xf6a45252, 0x4d763b3b, 0x61b7d6d6, 0xce7db3b3, 0x7b522929, 0x3edde3e3, 0x715e2f2f, 0x97138484, 0xf5a65353, 0x68b9d1d1, 0x00000000, 0x2cc1eded, 0x60402020, 0x1fe3fcfc, 0xc879b1b1, 0xedb65b5b, 0xbed46a6a, 0x468dcbcb, 0xd967bebe, 0x4b723939, 0xde944a4a, 0xd4984c4c, 0xe8b05858, 0x4a85cfcf, 0x6bbbd0d0, 0x2ac5efef, 0xe54faaaa, 0x16edfbfb, 0xc5864343, 0xd79a4d4d, 0x55663333, 0x94118585, 0xcf8a4545, 0x10e9f9f9, 0x06040202, 0x81fe7f7f, 0xf0a05050, 0x44783c3c, 0xba259f9f, 0xe34ba8a8, 0xf3a25151, 0xfe5da3a3, 0xc0804040, 0x8a058f8f, 0xad3f9292, 0xbc219d9d, 0x48703838, 0x04f1f5f5, 0xdf63bcbc, 0xc177b6b6, 0x75afdada, 0x63422121, 0x30201010, 0x1ae5ffff, 0x0efdf3f3, 0x6dbfd2d2, 0x4c81cdcd, 0x14180c0c, 0x35261313, 0x2fc3ecec, 0xe1be5f5f, 0xa2359797, 0xcc884444, 0x392e1717, 0x5793c4c4, 0xf255a7a7, 0x82fc7e7e, 0x477a3d3d, 0xacc86464, 0xe7ba5d5d, 0x2b321919, 0x95e67373, 0xa0c06060, 0x98198181, 0xd19e4f4f, 0x7fa3dcdc, 0x66442222, 0x7e542a2a, 0xab3b9090, 0x830b8888, 0xca8c4646, 0x29c7eeee, 0xd36bb8b8, 0x3c281414, 0x79a7dede, 0xe2bc5e5e, 0x1d160b0b, 0x76addbdb, 0x3bdbe0e0, 0x56643232, 0x4e743a3a, 0x1e140a0a, 0xdb924949, 0x0a0c0606, 0x6c482424, 0xe4b85c5c, 0x5d9fc2c2, 0x6ebdd3d3, 0xef43acac, 0xa6c46262, 0xa8399191, 0xa4319595, 0x37d3e4e4, 0x8bf27979, 0x32d5e7e7, 0x438bc8c8, 0x596e3737, 0xb7da6d6d, 0x8c018d8d, 0x64b1d5d5, 0xd29c4e4e, 0xe049a9a9, 0xb4d86c6c, 0xfaac5656, 0x07f3f4f4, 0x25cfeaea, 0xafca6565, 0x8ef47a7a, 0xe947aeae, 0x18100808, 0xd56fbaba, 0x88f07878, 0x6f4a2525, 0x725c2e2e, 0x24381c1c, 0xf157a6a6, 0xc773b4b4, 0x5197c6c6, 0x23cbe8e8, 0x7ca1dddd, 0x9ce87474, 0x213e1f1f, 0xdd964b4b, 0xdc61bdbd, 0x860d8b8b, 0x850f8a8a, 0x90e07070, 0x427c3e3e, 0xc471b5b5, 0xaacc6666, 0xd8904848, 0x05060303, 0x01f7f6f6, 0x121c0e0e, 0xa3c26161, 0x5f6a3535, 0xf9ae5757, 0xd069b9b9, 0x91178686, 0x5899c1c1, 0x273a1d1d, 0xb9279e9e, 0x38d9e1e1, 0x13ebf8f8, 0xb32b9898, 0x33221111, 0xbbd26969, 0x70a9d9d9, 0x89078e8e, 0xa7339494, 0xb62d9b9b, 0x223c1e1e, 0x92158787, 0x20c9e9e9, 0x4987cece, 0xffaa5555, 0x78502828, 0x7aa5dfdf, 0x8f038c8c, 0xf859a1a1, 0x80098989, 0x171a0d0d, 0xda65bfbf, 0x31d7e6e6, 0xc6844242, 0xb8d06868, 0xc3824141, 0xb0299999, 0x775a2d2d, 0x111e0f0f, 0xcb7bb0b0, 0xfca85454, 0xd66dbbbb, 0x3a2c1616]; - var T3 = [0x63a5c663, 0x7c84f87c, 0x7799ee77, 0x7b8df67b, 0xf20dfff2, 0x6bbdd66b, 0x6fb1de6f, 0xc55491c5, 0x30506030, 0x01030201, 0x67a9ce67, 0x2b7d562b, 0xfe19e7fe, 0xd762b5d7, 0xabe64dab, 0x769aec76, 0xca458fca, 0x829d1f82, 0xc94089c9, 0x7d87fa7d, 0xfa15effa, 0x59ebb259, 0x47c98e47, 0xf00bfbf0, 0xadec41ad, 0xd467b3d4, 0xa2fd5fa2, 0xafea45af, 0x9cbf239c, 0xa4f753a4, 0x7296e472, 0xc05b9bc0, 0xb7c275b7, 0xfd1ce1fd, 0x93ae3d93, 0x266a4c26, 0x365a6c36, 0x3f417e3f, 0xf702f5f7, 0xcc4f83cc, 0x345c6834, 0xa5f451a5, 0xe534d1e5, 0xf108f9f1, 0x7193e271, 0xd873abd8, 0x31536231, 0x153f2a15, 0x040c0804, 0xc75295c7, 0x23654623, 0xc35e9dc3, 0x18283018, 0x96a13796, 0x050f0a05, 0x9ab52f9a, 0x07090e07, 0x12362412, 0x809b1b80, 0xe23ddfe2, 0xeb26cdeb, 0x27694e27, 0xb2cd7fb2, 0x759fea75, 0x091b1209, 0x839e1d83, 0x2c74582c, 0x1a2e341a, 0x1b2d361b, 0x6eb2dc6e, 0x5aeeb45a, 0xa0fb5ba0, 0x52f6a452, 0x3b4d763b, 0xd661b7d6, 0xb3ce7db3, 0x297b5229, 0xe33edde3, 0x2f715e2f, 0x84971384, 0x53f5a653, 0xd168b9d1, 0x00000000, 0xed2cc1ed, 0x20604020, 0xfc1fe3fc, 0xb1c879b1, 0x5bedb65b, 0x6abed46a, 0xcb468dcb, 0xbed967be, 0x394b7239, 0x4ade944a, 0x4cd4984c, 0x58e8b058, 0xcf4a85cf, 0xd06bbbd0, 0xef2ac5ef, 0xaae54faa, 0xfb16edfb, 0x43c58643, 0x4dd79a4d, 0x33556633, 0x85941185, 0x45cf8a45, 0xf910e9f9, 0x02060402, 0x7f81fe7f, 0x50f0a050, 0x3c44783c, 0x9fba259f, 0xa8e34ba8, 0x51f3a251, 0xa3fe5da3, 0x40c08040, 0x8f8a058f, 0x92ad3f92, 0x9dbc219d, 0x38487038, 0xf504f1f5, 0xbcdf63bc, 0xb6c177b6, 0xda75afda, 0x21634221, 0x10302010, 0xff1ae5ff, 0xf30efdf3, 0xd26dbfd2, 0xcd4c81cd, 0x0c14180c, 0x13352613, 0xec2fc3ec, 0x5fe1be5f, 0x97a23597, 0x44cc8844, 0x17392e17, 0xc45793c4, 0xa7f255a7, 0x7e82fc7e, 0x3d477a3d, 0x64acc864, 0x5de7ba5d, 0x192b3219, 0x7395e673, 0x60a0c060, 0x81981981, 0x4fd19e4f, 0xdc7fa3dc, 0x22664422, 0x2a7e542a, 0x90ab3b90, 0x88830b88, 0x46ca8c46, 0xee29c7ee, 0xb8d36bb8, 0x143c2814, 0xde79a7de, 0x5ee2bc5e, 0x0b1d160b, 0xdb76addb, 0xe03bdbe0, 0x32566432, 0x3a4e743a, 0x0a1e140a, 0x49db9249, 0x060a0c06, 0x246c4824, 0x5ce4b85c, 0xc25d9fc2, 0xd36ebdd3, 0xacef43ac, 0x62a6c462, 0x91a83991, 0x95a43195, 0xe437d3e4, 0x798bf279, 0xe732d5e7, 0xc8438bc8, 0x37596e37, 0x6db7da6d, 0x8d8c018d, 0xd564b1d5, 0x4ed29c4e, 0xa9e049a9, 0x6cb4d86c, 0x56faac56, 0xf407f3f4, 0xea25cfea, 0x65afca65, 0x7a8ef47a, 0xaee947ae, 0x08181008, 0xbad56fba, 0x7888f078, 0x256f4a25, 0x2e725c2e, 0x1c24381c, 0xa6f157a6, 0xb4c773b4, 0xc65197c6, 0xe823cbe8, 0xdd7ca1dd, 0x749ce874, 0x1f213e1f, 0x4bdd964b, 0xbddc61bd, 0x8b860d8b, 0x8a850f8a, 0x7090e070, 0x3e427c3e, 0xb5c471b5, 0x66aacc66, 0x48d89048, 0x03050603, 0xf601f7f6, 0x0e121c0e, 0x61a3c261, 0x355f6a35, 0x57f9ae57, 0xb9d069b9, 0x86911786, 0xc15899c1, 0x1d273a1d, 0x9eb9279e, 0xe138d9e1, 0xf813ebf8, 0x98b32b98, 0x11332211, 0x69bbd269, 0xd970a9d9, 0x8e89078e, 0x94a73394, 0x9bb62d9b, 0x1e223c1e, 0x87921587, 0xe920c9e9, 0xce4987ce, 0x55ffaa55, 0x28785028, 0xdf7aa5df, 0x8c8f038c, 0xa1f859a1, 0x89800989, 0x0d171a0d, 0xbfda65bf, 0xe631d7e6, 0x42c68442, 0x68b8d068, 0x41c38241, 0x99b02999, 0x2d775a2d, 0x0f111e0f, 0xb0cb7bb0, 0x54fca854, 0xbbd66dbb, 0x163a2c16]; - var T4 = [0x6363a5c6, 0x7c7c84f8, 0x777799ee, 0x7b7b8df6, 0xf2f20dff, 0x6b6bbdd6, 0x6f6fb1de, 0xc5c55491, 0x30305060, 0x01010302, 0x6767a9ce, 0x2b2b7d56, 0xfefe19e7, 0xd7d762b5, 0xababe64d, 0x76769aec, 0xcaca458f, 0x82829d1f, 0xc9c94089, 0x7d7d87fa, 0xfafa15ef, 0x5959ebb2, 0x4747c98e, 0xf0f00bfb, 0xadadec41, 0xd4d467b3, 0xa2a2fd5f, 0xafafea45, 0x9c9cbf23, 0xa4a4f753, 0x727296e4, 0xc0c05b9b, 0xb7b7c275, 0xfdfd1ce1, 0x9393ae3d, 0x26266a4c, 0x36365a6c, 0x3f3f417e, 0xf7f702f5, 0xcccc4f83, 0x34345c68, 0xa5a5f451, 0xe5e534d1, 0xf1f108f9, 0x717193e2, 0xd8d873ab, 0x31315362, 0x15153f2a, 0x04040c08, 0xc7c75295, 0x23236546, 0xc3c35e9d, 0x18182830, 0x9696a137, 0x05050f0a, 0x9a9ab52f, 0x0707090e, 0x12123624, 0x80809b1b, 0xe2e23ddf, 0xebeb26cd, 0x2727694e, 0xb2b2cd7f, 0x75759fea, 0x09091b12, 0x83839e1d, 0x2c2c7458, 0x1a1a2e34, 0x1b1b2d36, 0x6e6eb2dc, 0x5a5aeeb4, 0xa0a0fb5b, 0x5252f6a4, 0x3b3b4d76, 0xd6d661b7, 0xb3b3ce7d, 0x29297b52, 0xe3e33edd, 0x2f2f715e, 0x84849713, 0x5353f5a6, 0xd1d168b9, 0x00000000, 0xeded2cc1, 0x20206040, 0xfcfc1fe3, 0xb1b1c879, 0x5b5bedb6, 0x6a6abed4, 0xcbcb468d, 0xbebed967, 0x39394b72, 0x4a4ade94, 0x4c4cd498, 0x5858e8b0, 0xcfcf4a85, 0xd0d06bbb, 0xefef2ac5, 0xaaaae54f, 0xfbfb16ed, 0x4343c586, 0x4d4dd79a, 0x33335566, 0x85859411, 0x4545cf8a, 0xf9f910e9, 0x02020604, 0x7f7f81fe, 0x5050f0a0, 0x3c3c4478, 0x9f9fba25, 0xa8a8e34b, 0x5151f3a2, 0xa3a3fe5d, 0x4040c080, 0x8f8f8a05, 0x9292ad3f, 0x9d9dbc21, 0x38384870, 0xf5f504f1, 0xbcbcdf63, 0xb6b6c177, 0xdada75af, 0x21216342, 0x10103020, 0xffff1ae5, 0xf3f30efd, 0xd2d26dbf, 0xcdcd4c81, 0x0c0c1418, 0x13133526, 0xecec2fc3, 0x5f5fe1be, 0x9797a235, 0x4444cc88, 0x1717392e, 0xc4c45793, 0xa7a7f255, 0x7e7e82fc, 0x3d3d477a, 0x6464acc8, 0x5d5de7ba, 0x19192b32, 0x737395e6, 0x6060a0c0, 0x81819819, 0x4f4fd19e, 0xdcdc7fa3, 0x22226644, 0x2a2a7e54, 0x9090ab3b, 0x8888830b, 0x4646ca8c, 0xeeee29c7, 0xb8b8d36b, 0x14143c28, 0xdede79a7, 0x5e5ee2bc, 0x0b0b1d16, 0xdbdb76ad, 0xe0e03bdb, 0x32325664, 0x3a3a4e74, 0x0a0a1e14, 0x4949db92, 0x06060a0c, 0x24246c48, 0x5c5ce4b8, 0xc2c25d9f, 0xd3d36ebd, 0xacacef43, 0x6262a6c4, 0x9191a839, 0x9595a431, 0xe4e437d3, 0x79798bf2, 0xe7e732d5, 0xc8c8438b, 0x3737596e, 0x6d6db7da, 0x8d8d8c01, 0xd5d564b1, 0x4e4ed29c, 0xa9a9e049, 0x6c6cb4d8, 0x5656faac, 0xf4f407f3, 0xeaea25cf, 0x6565afca, 0x7a7a8ef4, 0xaeaee947, 0x08081810, 0xbabad56f, 0x787888f0, 0x25256f4a, 0x2e2e725c, 0x1c1c2438, 0xa6a6f157, 0xb4b4c773, 0xc6c65197, 0xe8e823cb, 0xdddd7ca1, 0x74749ce8, 0x1f1f213e, 0x4b4bdd96, 0xbdbddc61, 0x8b8b860d, 0x8a8a850f, 0x707090e0, 0x3e3e427c, 0xb5b5c471, 0x6666aacc, 0x4848d890, 0x03030506, 0xf6f601f7, 0x0e0e121c, 0x6161a3c2, 0x35355f6a, 0x5757f9ae, 0xb9b9d069, 0x86869117, 0xc1c15899, 0x1d1d273a, 0x9e9eb927, 0xe1e138d9, 0xf8f813eb, 0x9898b32b, 0x11113322, 0x6969bbd2, 0xd9d970a9, 0x8e8e8907, 0x9494a733, 0x9b9bb62d, 0x1e1e223c, 0x87879215, 0xe9e920c9, 0xcece4987, 0x5555ffaa, 0x28287850, 0xdfdf7aa5, 0x8c8c8f03, 0xa1a1f859, 0x89898009, 0x0d0d171a, 0xbfbfda65, 0xe6e631d7, 0x4242c684, 0x6868b8d0, 0x4141c382, 0x9999b029, 0x2d2d775a, 0x0f0f111e, 0xb0b0cb7b, 0x5454fca8, 0xbbbbd66d, 0x16163a2c]; - - // Transformations for decryption - var T5 = [0x51f4a750, 0x7e416553, 0x1a17a4c3, 0x3a275e96, 0x3bab6bcb, 0x1f9d45f1, 0xacfa58ab, 0x4be30393, 0x2030fa55, 0xad766df6, 0x88cc7691, 0xf5024c25, 0x4fe5d7fc, 0xc52acbd7, 0x26354480, 0xb562a38f, 0xdeb15a49, 0x25ba1b67, 0x45ea0e98, 0x5dfec0e1, 0xc32f7502, 0x814cf012, 0x8d4697a3, 0x6bd3f9c6, 0x038f5fe7, 0x15929c95, 0xbf6d7aeb, 0x955259da, 0xd4be832d, 0x587421d3, 0x49e06929, 0x8ec9c844, 0x75c2896a, 0xf48e7978, 0x99583e6b, 0x27b971dd, 0xbee14fb6, 0xf088ad17, 0xc920ac66, 0x7dce3ab4, 0x63df4a18, 0xe51a3182, 0x97513360, 0x62537f45, 0xb16477e0, 0xbb6bae84, 0xfe81a01c, 0xf9082b94, 0x70486858, 0x8f45fd19, 0x94de6c87, 0x527bf8b7, 0xab73d323, 0x724b02e2, 0xe31f8f57, 0x6655ab2a, 0xb2eb2807, 0x2fb5c203, 0x86c57b9a, 0xd33708a5, 0x302887f2, 0x23bfa5b2, 0x02036aba, 0xed16825c, 0x8acf1c2b, 0xa779b492, 0xf307f2f0, 0x4e69e2a1, 0x65daf4cd, 0x0605bed5, 0xd134621f, 0xc4a6fe8a, 0x342e539d, 0xa2f355a0, 0x058ae132, 0xa4f6eb75, 0x0b83ec39, 0x4060efaa, 0x5e719f06, 0xbd6e1051, 0x3e218af9, 0x96dd063d, 0xdd3e05ae, 0x4de6bd46, 0x91548db5, 0x71c45d05, 0x0406d46f, 0x605015ff, 0x1998fb24, 0xd6bde997, 0x894043cc, 0x67d99e77, 0xb0e842bd, 0x07898b88, 0xe7195b38, 0x79c8eedb, 0xa17c0a47, 0x7c420fe9, 0xf8841ec9, 0x00000000, 0x09808683, 0x322bed48, 0x1e1170ac, 0x6c5a724e, 0xfd0efffb, 0x0f853856, 0x3daed51e, 0x362d3927, 0x0a0fd964, 0x685ca621, 0x9b5b54d1, 0x24362e3a, 0x0c0a67b1, 0x9357e70f, 0xb4ee96d2, 0x1b9b919e, 0x80c0c54f, 0x61dc20a2, 0x5a774b69, 0x1c121a16, 0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d, 0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8, 0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd, 0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34, 0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163, 0xd731dcca, 0x42638510, 0x13972240, 0x84c61120, 0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d, 0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0, 0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422, 0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef, 0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36, 0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4, 0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662, 0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5, 0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3, 0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b, 0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8, 0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6, 0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6, 0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0, 0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815, 0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f, 0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df, 0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f, 0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e, 0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713, 0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89, 0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c, 0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf, 0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86, 0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f, 0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541, 0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190, 0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742]; - var T6 = [0x5051f4a7, 0x537e4165, 0xc31a17a4, 0x963a275e, 0xcb3bab6b, 0xf11f9d45, 0xabacfa58, 0x934be303, 0x552030fa, 0xf6ad766d, 0x9188cc76, 0x25f5024c, 0xfc4fe5d7, 0xd7c52acb, 0x80263544, 0x8fb562a3, 0x49deb15a, 0x6725ba1b, 0x9845ea0e, 0xe15dfec0, 0x02c32f75, 0x12814cf0, 0xa38d4697, 0xc66bd3f9, 0xe7038f5f, 0x9515929c, 0xebbf6d7a, 0xda955259, 0x2dd4be83, 0xd3587421, 0x2949e069, 0x448ec9c8, 0x6a75c289, 0x78f48e79, 0x6b99583e, 0xdd27b971, 0xb6bee14f, 0x17f088ad, 0x66c920ac, 0xb47dce3a, 0x1863df4a, 0x82e51a31, 0x60975133, 0x4562537f, 0xe0b16477, 0x84bb6bae, 0x1cfe81a0, 0x94f9082b, 0x58704868, 0x198f45fd, 0x8794de6c, 0xb7527bf8, 0x23ab73d3, 0xe2724b02, 0x57e31f8f, 0x2a6655ab, 0x07b2eb28, 0x032fb5c2, 0x9a86c57b, 0xa5d33708, 0xf2302887, 0xb223bfa5, 0xba02036a, 0x5ced1682, 0x2b8acf1c, 0x92a779b4, 0xf0f307f2, 0xa14e69e2, 0xcd65daf4, 0xd50605be, 0x1fd13462, 0x8ac4a6fe, 0x9d342e53, 0xa0a2f355, 0x32058ae1, 0x75a4f6eb, 0x390b83ec, 0xaa4060ef, 0x065e719f, 0x51bd6e10, 0xf93e218a, 0x3d96dd06, 0xaedd3e05, 0x464de6bd, 0xb591548d, 0x0571c45d, 0x6f0406d4, 0xff605015, 0x241998fb, 0x97d6bde9, 0xcc894043, 0x7767d99e, 0xbdb0e842, 0x8807898b, 0x38e7195b, 0xdb79c8ee, 0x47a17c0a, 0xe97c420f, 0xc9f8841e, 0x00000000, 0x83098086, 0x48322bed, 0xac1e1170, 0x4e6c5a72, 0xfbfd0eff, 0x560f8538, 0x1e3daed5, 0x27362d39, 0x640a0fd9, 0x21685ca6, 0xd19b5b54, 0x3a24362e, 0xb10c0a67, 0x0f9357e7, 0xd2b4ee96, 0x9e1b9b91, 0x4f80c0c5, 0xa261dc20, 0x695a774b, 0x161c121a, 0x0ae293ba, 0xe5c0a02a, 0x433c22e0, 0x1d121b17, 0x0b0e090d, 0xadf28bc7, 0xb92db6a8, 0xc8141ea9, 0x8557f119, 0x4caf7507, 0xbbee99dd, 0xfda37f60, 0x9ff70126, 0xbc5c72f5, 0xc544663b, 0x345bfb7e, 0x768b4329, 0xdccb23c6, 0x68b6edfc, 0x63b8e4f1, 0xcad731dc, 0x10426385, 0x40139722, 0x2084c611, 0x7d854a24, 0xf8d2bb3d, 0x11aef932, 0x6dc729a1, 0x4b1d9e2f, 0xf3dcb230, 0xec0d8652, 0xd077c1e3, 0x6c2bb316, 0x99a970b9, 0xfa119448, 0x2247e964, 0xc4a8fc8c, 0x1aa0f03f, 0xd8567d2c, 0xef223390, 0xc787494e, 0xc1d938d1, 0xfe8ccaa2, 0x3698d40b, 0xcfa6f581, 0x28a57ade, 0x26dab78e, 0xa43fadbf, 0xe42c3a9d, 0x0d507892, 0x9b6a5fcc, 0x62547e46, 0xc2f68d13, 0xe890d8b8, 0x5e2e39f7, 0xf582c3af, 0xbe9f5d80, 0x7c69d093, 0xa96fd52d, 0xb3cf2512, 0x3bc8ac99, 0xa710187d, 0x6ee89c63, 0x7bdb3bbb, 0x09cd2678, 0xf46e5918, 0x01ec9ab7, 0xa8834f9a, 0x65e6956e, 0x7eaaffe6, 0x0821bccf, 0xe6ef15e8, 0xd9bae79b, 0xce4a6f36, 0xd4ea9f09, 0xd629b07c, 0xaf31a4b2, 0x312a3f23, 0x30c6a594, 0xc035a266, 0x37744ebc, 0xa6fc82ca, 0xb0e090d0, 0x1533a7d8, 0x4af10498, 0xf741ecda, 0x0e7fcd50, 0x2f1791f6, 0x8d764dd6, 0x4d43efb0, 0x54ccaa4d, 0xdfe49604, 0xe39ed1b5, 0x1b4c6a88, 0xb8c12c1f, 0x7f466551, 0x049d5eea, 0x5d018c35, 0x73fa8774, 0x2efb0b41, 0x5ab3671d, 0x5292dbd2, 0x33e91056, 0x136dd647, 0x8c9ad761, 0x7a37a10c, 0x8e59f814, 0x89eb133c, 0xeecea927, 0x35b761c9, 0xede11ce5, 0x3c7a47b1, 0x599cd2df, 0x3f55f273, 0x791814ce, 0xbf73c737, 0xea53f7cd, 0x5b5ffdaa, 0x14df3d6f, 0x867844db, 0x81caaff3, 0x3eb968c4, 0x2c382434, 0x5fc2a340, 0x72161dc3, 0x0cbce225, 0x8b283c49, 0x41ff0d95, 0x7139a801, 0xde080cb3, 0x9cd8b4e4, 0x906456c1, 0x617bcb84, 0x70d532b6, 0x74486c5c, 0x42d0b857]; - var T7 = [0xa75051f4, 0x65537e41, 0xa4c31a17, 0x5e963a27, 0x6bcb3bab, 0x45f11f9d, 0x58abacfa, 0x03934be3, 0xfa552030, 0x6df6ad76, 0x769188cc, 0x4c25f502, 0xd7fc4fe5, 0xcbd7c52a, 0x44802635, 0xa38fb562, 0x5a49deb1, 0x1b6725ba, 0x0e9845ea, 0xc0e15dfe, 0x7502c32f, 0xf012814c, 0x97a38d46, 0xf9c66bd3, 0x5fe7038f, 0x9c951592, 0x7aebbf6d, 0x59da9552, 0x832dd4be, 0x21d35874, 0x692949e0, 0xc8448ec9, 0x896a75c2, 0x7978f48e, 0x3e6b9958, 0x71dd27b9, 0x4fb6bee1, 0xad17f088, 0xac66c920, 0x3ab47dce, 0x4a1863df, 0x3182e51a, 0x33609751, 0x7f456253, 0x77e0b164, 0xae84bb6b, 0xa01cfe81, 0x2b94f908, 0x68587048, 0xfd198f45, 0x6c8794de, 0xf8b7527b, 0xd323ab73, 0x02e2724b, 0x8f57e31f, 0xab2a6655, 0x2807b2eb, 0xc2032fb5, 0x7b9a86c5, 0x08a5d337, 0x87f23028, 0xa5b223bf, 0x6aba0203, 0x825ced16, 0x1c2b8acf, 0xb492a779, 0xf2f0f307, 0xe2a14e69, 0xf4cd65da, 0xbed50605, 0x621fd134, 0xfe8ac4a6, 0x539d342e, 0x55a0a2f3, 0xe132058a, 0xeb75a4f6, 0xec390b83, 0xefaa4060, 0x9f065e71, 0x1051bd6e, 0x8af93e21, 0x063d96dd, 0x05aedd3e, 0xbd464de6, 0x8db59154, 0x5d0571c4, 0xd46f0406, 0x15ff6050, 0xfb241998, 0xe997d6bd, 0x43cc8940, 0x9e7767d9, 0x42bdb0e8, 0x8b880789, 0x5b38e719, 0xeedb79c8, 0x0a47a17c, 0x0fe97c42, 0x1ec9f884, 0x00000000, 0x86830980, 0xed48322b, 0x70ac1e11, 0x724e6c5a, 0xfffbfd0e, 0x38560f85, 0xd51e3dae, 0x3927362d, 0xd9640a0f, 0xa621685c, 0x54d19b5b, 0x2e3a2436, 0x67b10c0a, 0xe70f9357, 0x96d2b4ee, 0x919e1b9b, 0xc54f80c0, 0x20a261dc, 0x4b695a77, 0x1a161c12, 0xba0ae293, 0x2ae5c0a0, 0xe0433c22, 0x171d121b, 0x0d0b0e09, 0xc7adf28b, 0xa8b92db6, 0xa9c8141e, 0x198557f1, 0x074caf75, 0xddbbee99, 0x60fda37f, 0x269ff701, 0xf5bc5c72, 0x3bc54466, 0x7e345bfb, 0x29768b43, 0xc6dccb23, 0xfc68b6ed, 0xf163b8e4, 0xdccad731, 0x85104263, 0x22401397, 0x112084c6, 0x247d854a, 0x3df8d2bb, 0x3211aef9, 0xa16dc729, 0x2f4b1d9e, 0x30f3dcb2, 0x52ec0d86, 0xe3d077c1, 0x166c2bb3, 0xb999a970, 0x48fa1194, 0x642247e9, 0x8cc4a8fc, 0x3f1aa0f0, 0x2cd8567d, 0x90ef2233, 0x4ec78749, 0xd1c1d938, 0xa2fe8cca, 0x0b3698d4, 0x81cfa6f5, 0xde28a57a, 0x8e26dab7, 0xbfa43fad, 0x9de42c3a, 0x920d5078, 0xcc9b6a5f, 0x4662547e, 0x13c2f68d, 0xb8e890d8, 0xf75e2e39, 0xaff582c3, 0x80be9f5d, 0x937c69d0, 0x2da96fd5, 0x12b3cf25, 0x993bc8ac, 0x7da71018, 0x636ee89c, 0xbb7bdb3b, 0x7809cd26, 0x18f46e59, 0xb701ec9a, 0x9aa8834f, 0x6e65e695, 0xe67eaaff, 0xcf0821bc, 0xe8e6ef15, 0x9bd9bae7, 0x36ce4a6f, 0x09d4ea9f, 0x7cd629b0, 0xb2af31a4, 0x23312a3f, 0x9430c6a5, 0x66c035a2, 0xbc37744e, 0xcaa6fc82, 0xd0b0e090, 0xd81533a7, 0x984af104, 0xdaf741ec, 0x500e7fcd, 0xf62f1791, 0xd68d764d, 0xb04d43ef, 0x4d54ccaa, 0x04dfe496, 0xb5e39ed1, 0x881b4c6a, 0x1fb8c12c, 0x517f4665, 0xea049d5e, 0x355d018c, 0x7473fa87, 0x412efb0b, 0x1d5ab367, 0xd25292db, 0x5633e910, 0x47136dd6, 0x618c9ad7, 0x0c7a37a1, 0x148e59f8, 0x3c89eb13, 0x27eecea9, 0xc935b761, 0xe5ede11c, 0xb13c7a47, 0xdf599cd2, 0x733f55f2, 0xce791814, 0x37bf73c7, 0xcdea53f7, 0xaa5b5ffd, 0x6f14df3d, 0xdb867844, 0xf381caaf, 0xc43eb968, 0x342c3824, 0x405fc2a3, 0xc372161d, 0x250cbce2, 0x498b283c, 0x9541ff0d, 0x017139a8, 0xb3de080c, 0xe49cd8b4, 0xc1906456, 0x84617bcb, 0xb670d532, 0x5c74486c, 0x5742d0b8]; - var T8 = [0xf4a75051, 0x4165537e, 0x17a4c31a, 0x275e963a, 0xab6bcb3b, 0x9d45f11f, 0xfa58abac, 0xe303934b, 0x30fa5520, 0x766df6ad, 0xcc769188, 0x024c25f5, 0xe5d7fc4f, 0x2acbd7c5, 0x35448026, 0x62a38fb5, 0xb15a49de, 0xba1b6725, 0xea0e9845, 0xfec0e15d, 0x2f7502c3, 0x4cf01281, 0x4697a38d, 0xd3f9c66b, 0x8f5fe703, 0x929c9515, 0x6d7aebbf, 0x5259da95, 0xbe832dd4, 0x7421d358, 0xe0692949, 0xc9c8448e, 0xc2896a75, 0x8e7978f4, 0x583e6b99, 0xb971dd27, 0xe14fb6be, 0x88ad17f0, 0x20ac66c9, 0xce3ab47d, 0xdf4a1863, 0x1a3182e5, 0x51336097, 0x537f4562, 0x6477e0b1, 0x6bae84bb, 0x81a01cfe, 0x082b94f9, 0x48685870, 0x45fd198f, 0xde6c8794, 0x7bf8b752, 0x73d323ab, 0x4b02e272, 0x1f8f57e3, 0x55ab2a66, 0xeb2807b2, 0xb5c2032f, 0xc57b9a86, 0x3708a5d3, 0x2887f230, 0xbfa5b223, 0x036aba02, 0x16825ced, 0xcf1c2b8a, 0x79b492a7, 0x07f2f0f3, 0x69e2a14e, 0xdaf4cd65, 0x05bed506, 0x34621fd1, 0xa6fe8ac4, 0x2e539d34, 0xf355a0a2, 0x8ae13205, 0xf6eb75a4, 0x83ec390b, 0x60efaa40, 0x719f065e, 0x6e1051bd, 0x218af93e, 0xdd063d96, 0x3e05aedd, 0xe6bd464d, 0x548db591, 0xc45d0571, 0x06d46f04, 0x5015ff60, 0x98fb2419, 0xbde997d6, 0x4043cc89, 0xd99e7767, 0xe842bdb0, 0x898b8807, 0x195b38e7, 0xc8eedb79, 0x7c0a47a1, 0x420fe97c, 0x841ec9f8, 0x00000000, 0x80868309, 0x2bed4832, 0x1170ac1e, 0x5a724e6c, 0x0efffbfd, 0x8538560f, 0xaed51e3d, 0x2d392736, 0x0fd9640a, 0x5ca62168, 0x5b54d19b, 0x362e3a24, 0x0a67b10c, 0x57e70f93, 0xee96d2b4, 0x9b919e1b, 0xc0c54f80, 0xdc20a261, 0x774b695a, 0x121a161c, 0x93ba0ae2, 0xa02ae5c0, 0x22e0433c, 0x1b171d12, 0x090d0b0e, 0x8bc7adf2, 0xb6a8b92d, 0x1ea9c814, 0xf1198557, 0x75074caf, 0x99ddbbee, 0x7f60fda3, 0x01269ff7, 0x72f5bc5c, 0x663bc544, 0xfb7e345b, 0x4329768b, 0x23c6dccb, 0xedfc68b6, 0xe4f163b8, 0x31dccad7, 0x63851042, 0x97224013, 0xc6112084, 0x4a247d85, 0xbb3df8d2, 0xf93211ae, 0x29a16dc7, 0x9e2f4b1d, 0xb230f3dc, 0x8652ec0d, 0xc1e3d077, 0xb3166c2b, 0x70b999a9, 0x9448fa11, 0xe9642247, 0xfc8cc4a8, 0xf03f1aa0, 0x7d2cd856, 0x3390ef22, 0x494ec787, 0x38d1c1d9, 0xcaa2fe8c, 0xd40b3698, 0xf581cfa6, 0x7ade28a5, 0xb78e26da, 0xadbfa43f, 0x3a9de42c, 0x78920d50, 0x5fcc9b6a, 0x7e466254, 0x8d13c2f6, 0xd8b8e890, 0x39f75e2e, 0xc3aff582, 0x5d80be9f, 0xd0937c69, 0xd52da96f, 0x2512b3cf, 0xac993bc8, 0x187da710, 0x9c636ee8, 0x3bbb7bdb, 0x267809cd, 0x5918f46e, 0x9ab701ec, 0x4f9aa883, 0x956e65e6, 0xffe67eaa, 0xbccf0821, 0x15e8e6ef, 0xe79bd9ba, 0x6f36ce4a, 0x9f09d4ea, 0xb07cd629, 0xa4b2af31, 0x3f23312a, 0xa59430c6, 0xa266c035, 0x4ebc3774, 0x82caa6fc, 0x90d0b0e0, 0xa7d81533, 0x04984af1, 0xecdaf741, 0xcd500e7f, 0x91f62f17, 0x4dd68d76, 0xefb04d43, 0xaa4d54cc, 0x9604dfe4, 0xd1b5e39e, 0x6a881b4c, 0x2c1fb8c1, 0x65517f46, 0x5eea049d, 0x8c355d01, 0x877473fa, 0x0b412efb, 0x671d5ab3, 0xdbd25292, 0x105633e9, 0xd647136d, 0xd7618c9a, 0xa10c7a37, 0xf8148e59, 0x133c89eb, 0xa927eece, 0x61c935b7, 0x1ce5ede1, 0x47b13c7a, 0xd2df599c, 0xf2733f55, 0x14ce7918, 0xc737bf73, 0xf7cdea53, 0xfdaa5b5f, 0x3d6f14df, 0x44db8678, 0xaff381ca, 0x68c43eb9, 0x24342c38, 0xa3405fc2, 0x1dc37216, 0xe2250cbc, 0x3c498b28, 0x0d9541ff, 0xa8017139, 0x0cb3de08, 0xb4e49cd8, 0x56c19064, 0xcb84617b, 0x32b670d5, 0x6c5c7448, 0xb85742d0]; - - // Transformations for decryption key expansion - var U1 = [0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3]; - var U2 = [0x00000000, 0x0b0e090d, 0x161c121a, 0x1d121b17, 0x2c382434, 0x27362d39, 0x3a24362e, 0x312a3f23, 0x58704868, 0x537e4165, 0x4e6c5a72, 0x4562537f, 0x74486c5c, 0x7f466551, 0x62547e46, 0x695a774b, 0xb0e090d0, 0xbbee99dd, 0xa6fc82ca, 0xadf28bc7, 0x9cd8b4e4, 0x97d6bde9, 0x8ac4a6fe, 0x81caaff3, 0xe890d8b8, 0xe39ed1b5, 0xfe8ccaa2, 0xf582c3af, 0xc4a8fc8c, 0xcfa6f581, 0xd2b4ee96, 0xd9bae79b, 0x7bdb3bbb, 0x70d532b6, 0x6dc729a1, 0x66c920ac, 0x57e31f8f, 0x5ced1682, 0x41ff0d95, 0x4af10498, 0x23ab73d3, 0x28a57ade, 0x35b761c9, 0x3eb968c4, 0x0f9357e7, 0x049d5eea, 0x198f45fd, 0x12814cf0, 0xcb3bab6b, 0xc035a266, 0xdd27b971, 0xd629b07c, 0xe7038f5f, 0xec0d8652, 0xf11f9d45, 0xfa119448, 0x934be303, 0x9845ea0e, 0x8557f119, 0x8e59f814, 0xbf73c737, 0xb47dce3a, 0xa96fd52d, 0xa261dc20, 0xf6ad766d, 0xfda37f60, 0xe0b16477, 0xebbf6d7a, 0xda955259, 0xd19b5b54, 0xcc894043, 0xc787494e, 0xaedd3e05, 0xa5d33708, 0xb8c12c1f, 0xb3cf2512, 0x82e51a31, 0x89eb133c, 0x94f9082b, 0x9ff70126, 0x464de6bd, 0x4d43efb0, 0x5051f4a7, 0x5b5ffdaa, 0x6a75c289, 0x617bcb84, 0x7c69d093, 0x7767d99e, 0x1e3daed5, 0x1533a7d8, 0x0821bccf, 0x032fb5c2, 0x32058ae1, 0x390b83ec, 0x241998fb, 0x2f1791f6, 0x8d764dd6, 0x867844db, 0x9b6a5fcc, 0x906456c1, 0xa14e69e2, 0xaa4060ef, 0xb7527bf8, 0xbc5c72f5, 0xd50605be, 0xde080cb3, 0xc31a17a4, 0xc8141ea9, 0xf93e218a, 0xf2302887, 0xef223390, 0xe42c3a9d, 0x3d96dd06, 0x3698d40b, 0x2b8acf1c, 0x2084c611, 0x11aef932, 0x1aa0f03f, 0x07b2eb28, 0x0cbce225, 0x65e6956e, 0x6ee89c63, 0x73fa8774, 0x78f48e79, 0x49deb15a, 0x42d0b857, 0x5fc2a340, 0x54ccaa4d, 0xf741ecda, 0xfc4fe5d7, 0xe15dfec0, 0xea53f7cd, 0xdb79c8ee, 0xd077c1e3, 0xcd65daf4, 0xc66bd3f9, 0xaf31a4b2, 0xa43fadbf, 0xb92db6a8, 0xb223bfa5, 0x83098086, 0x8807898b, 0x9515929c, 0x9e1b9b91, 0x47a17c0a, 0x4caf7507, 0x51bd6e10, 0x5ab3671d, 0x6b99583e, 0x60975133, 0x7d854a24, 0x768b4329, 0x1fd13462, 0x14df3d6f, 0x09cd2678, 0x02c32f75, 0x33e91056, 0x38e7195b, 0x25f5024c, 0x2efb0b41, 0x8c9ad761, 0x8794de6c, 0x9a86c57b, 0x9188cc76, 0xa0a2f355, 0xabacfa58, 0xb6bee14f, 0xbdb0e842, 0xd4ea9f09, 0xdfe49604, 0xc2f68d13, 0xc9f8841e, 0xf8d2bb3d, 0xf3dcb230, 0xeecea927, 0xe5c0a02a, 0x3c7a47b1, 0x37744ebc, 0x2a6655ab, 0x21685ca6, 0x10426385, 0x1b4c6a88, 0x065e719f, 0x0d507892, 0x640a0fd9, 0x6f0406d4, 0x72161dc3, 0x791814ce, 0x48322bed, 0x433c22e0, 0x5e2e39f7, 0x552030fa, 0x01ec9ab7, 0x0ae293ba, 0x17f088ad, 0x1cfe81a0, 0x2dd4be83, 0x26dab78e, 0x3bc8ac99, 0x30c6a594, 0x599cd2df, 0x5292dbd2, 0x4f80c0c5, 0x448ec9c8, 0x75a4f6eb, 0x7eaaffe6, 0x63b8e4f1, 0x68b6edfc, 0xb10c0a67, 0xba02036a, 0xa710187d, 0xac1e1170, 0x9d342e53, 0x963a275e, 0x8b283c49, 0x80263544, 0xe97c420f, 0xe2724b02, 0xff605015, 0xf46e5918, 0xc544663b, 0xce4a6f36, 0xd3587421, 0xd8567d2c, 0x7a37a10c, 0x7139a801, 0x6c2bb316, 0x6725ba1b, 0x560f8538, 0x5d018c35, 0x40139722, 0x4b1d9e2f, 0x2247e964, 0x2949e069, 0x345bfb7e, 0x3f55f273, 0x0e7fcd50, 0x0571c45d, 0x1863df4a, 0x136dd647, 0xcad731dc, 0xc1d938d1, 0xdccb23c6, 0xd7c52acb, 0xe6ef15e8, 0xede11ce5, 0xf0f307f2, 0xfbfd0eff, 0x92a779b4, 0x99a970b9, 0x84bb6bae, 0x8fb562a3, 0xbe9f5d80, 0xb591548d, 0xa8834f9a, 0xa38d4697]; - var U3 = [0x00000000, 0x0d0b0e09, 0x1a161c12, 0x171d121b, 0x342c3824, 0x3927362d, 0x2e3a2436, 0x23312a3f, 0x68587048, 0x65537e41, 0x724e6c5a, 0x7f456253, 0x5c74486c, 0x517f4665, 0x4662547e, 0x4b695a77, 0xd0b0e090, 0xddbbee99, 0xcaa6fc82, 0xc7adf28b, 0xe49cd8b4, 0xe997d6bd, 0xfe8ac4a6, 0xf381caaf, 0xb8e890d8, 0xb5e39ed1, 0xa2fe8cca, 0xaff582c3, 0x8cc4a8fc, 0x81cfa6f5, 0x96d2b4ee, 0x9bd9bae7, 0xbb7bdb3b, 0xb670d532, 0xa16dc729, 0xac66c920, 0x8f57e31f, 0x825ced16, 0x9541ff0d, 0x984af104, 0xd323ab73, 0xde28a57a, 0xc935b761, 0xc43eb968, 0xe70f9357, 0xea049d5e, 0xfd198f45, 0xf012814c, 0x6bcb3bab, 0x66c035a2, 0x71dd27b9, 0x7cd629b0, 0x5fe7038f, 0x52ec0d86, 0x45f11f9d, 0x48fa1194, 0x03934be3, 0x0e9845ea, 0x198557f1, 0x148e59f8, 0x37bf73c7, 0x3ab47dce, 0x2da96fd5, 0x20a261dc, 0x6df6ad76, 0x60fda37f, 0x77e0b164, 0x7aebbf6d, 0x59da9552, 0x54d19b5b, 0x43cc8940, 0x4ec78749, 0x05aedd3e, 0x08a5d337, 0x1fb8c12c, 0x12b3cf25, 0x3182e51a, 0x3c89eb13, 0x2b94f908, 0x269ff701, 0xbd464de6, 0xb04d43ef, 0xa75051f4, 0xaa5b5ffd, 0x896a75c2, 0x84617bcb, 0x937c69d0, 0x9e7767d9, 0xd51e3dae, 0xd81533a7, 0xcf0821bc, 0xc2032fb5, 0xe132058a, 0xec390b83, 0xfb241998, 0xf62f1791, 0xd68d764d, 0xdb867844, 0xcc9b6a5f, 0xc1906456, 0xe2a14e69, 0xefaa4060, 0xf8b7527b, 0xf5bc5c72, 0xbed50605, 0xb3de080c, 0xa4c31a17, 0xa9c8141e, 0x8af93e21, 0x87f23028, 0x90ef2233, 0x9de42c3a, 0x063d96dd, 0x0b3698d4, 0x1c2b8acf, 0x112084c6, 0x3211aef9, 0x3f1aa0f0, 0x2807b2eb, 0x250cbce2, 0x6e65e695, 0x636ee89c, 0x7473fa87, 0x7978f48e, 0x5a49deb1, 0x5742d0b8, 0x405fc2a3, 0x4d54ccaa, 0xdaf741ec, 0xd7fc4fe5, 0xc0e15dfe, 0xcdea53f7, 0xeedb79c8, 0xe3d077c1, 0xf4cd65da, 0xf9c66bd3, 0xb2af31a4, 0xbfa43fad, 0xa8b92db6, 0xa5b223bf, 0x86830980, 0x8b880789, 0x9c951592, 0x919e1b9b, 0x0a47a17c, 0x074caf75, 0x1051bd6e, 0x1d5ab367, 0x3e6b9958, 0x33609751, 0x247d854a, 0x29768b43, 0x621fd134, 0x6f14df3d, 0x7809cd26, 0x7502c32f, 0x5633e910, 0x5b38e719, 0x4c25f502, 0x412efb0b, 0x618c9ad7, 0x6c8794de, 0x7b9a86c5, 0x769188cc, 0x55a0a2f3, 0x58abacfa, 0x4fb6bee1, 0x42bdb0e8, 0x09d4ea9f, 0x04dfe496, 0x13c2f68d, 0x1ec9f884, 0x3df8d2bb, 0x30f3dcb2, 0x27eecea9, 0x2ae5c0a0, 0xb13c7a47, 0xbc37744e, 0xab2a6655, 0xa621685c, 0x85104263, 0x881b4c6a, 0x9f065e71, 0x920d5078, 0xd9640a0f, 0xd46f0406, 0xc372161d, 0xce791814, 0xed48322b, 0xe0433c22, 0xf75e2e39, 0xfa552030, 0xb701ec9a, 0xba0ae293, 0xad17f088, 0xa01cfe81, 0x832dd4be, 0x8e26dab7, 0x993bc8ac, 0x9430c6a5, 0xdf599cd2, 0xd25292db, 0xc54f80c0, 0xc8448ec9, 0xeb75a4f6, 0xe67eaaff, 0xf163b8e4, 0xfc68b6ed, 0x67b10c0a, 0x6aba0203, 0x7da71018, 0x70ac1e11, 0x539d342e, 0x5e963a27, 0x498b283c, 0x44802635, 0x0fe97c42, 0x02e2724b, 0x15ff6050, 0x18f46e59, 0x3bc54466, 0x36ce4a6f, 0x21d35874, 0x2cd8567d, 0x0c7a37a1, 0x017139a8, 0x166c2bb3, 0x1b6725ba, 0x38560f85, 0x355d018c, 0x22401397, 0x2f4b1d9e, 0x642247e9, 0x692949e0, 0x7e345bfb, 0x733f55f2, 0x500e7fcd, 0x5d0571c4, 0x4a1863df, 0x47136dd6, 0xdccad731, 0xd1c1d938, 0xc6dccb23, 0xcbd7c52a, 0xe8e6ef15, 0xe5ede11c, 0xf2f0f307, 0xfffbfd0e, 0xb492a779, 0xb999a970, 0xae84bb6b, 0xa38fb562, 0x80be9f5d, 0x8db59154, 0x9aa8834f, 0x97a38d46]; - var U4 = [0x00000000, 0x090d0b0e, 0x121a161c, 0x1b171d12, 0x24342c38, 0x2d392736, 0x362e3a24, 0x3f23312a, 0x48685870, 0x4165537e, 0x5a724e6c, 0x537f4562, 0x6c5c7448, 0x65517f46, 0x7e466254, 0x774b695a, 0x90d0b0e0, 0x99ddbbee, 0x82caa6fc, 0x8bc7adf2, 0xb4e49cd8, 0xbde997d6, 0xa6fe8ac4, 0xaff381ca, 0xd8b8e890, 0xd1b5e39e, 0xcaa2fe8c, 0xc3aff582, 0xfc8cc4a8, 0xf581cfa6, 0xee96d2b4, 0xe79bd9ba, 0x3bbb7bdb, 0x32b670d5, 0x29a16dc7, 0x20ac66c9, 0x1f8f57e3, 0x16825ced, 0x0d9541ff, 0x04984af1, 0x73d323ab, 0x7ade28a5, 0x61c935b7, 0x68c43eb9, 0x57e70f93, 0x5eea049d, 0x45fd198f, 0x4cf01281, 0xab6bcb3b, 0xa266c035, 0xb971dd27, 0xb07cd629, 0x8f5fe703, 0x8652ec0d, 0x9d45f11f, 0x9448fa11, 0xe303934b, 0xea0e9845, 0xf1198557, 0xf8148e59, 0xc737bf73, 0xce3ab47d, 0xd52da96f, 0xdc20a261, 0x766df6ad, 0x7f60fda3, 0x6477e0b1, 0x6d7aebbf, 0x5259da95, 0x5b54d19b, 0x4043cc89, 0x494ec787, 0x3e05aedd, 0x3708a5d3, 0x2c1fb8c1, 0x2512b3cf, 0x1a3182e5, 0x133c89eb, 0x082b94f9, 0x01269ff7, 0xe6bd464d, 0xefb04d43, 0xf4a75051, 0xfdaa5b5f, 0xc2896a75, 0xcb84617b, 0xd0937c69, 0xd99e7767, 0xaed51e3d, 0xa7d81533, 0xbccf0821, 0xb5c2032f, 0x8ae13205, 0x83ec390b, 0x98fb2419, 0x91f62f17, 0x4dd68d76, 0x44db8678, 0x5fcc9b6a, 0x56c19064, 0x69e2a14e, 0x60efaa40, 0x7bf8b752, 0x72f5bc5c, 0x05bed506, 0x0cb3de08, 0x17a4c31a, 0x1ea9c814, 0x218af93e, 0x2887f230, 0x3390ef22, 0x3a9de42c, 0xdd063d96, 0xd40b3698, 0xcf1c2b8a, 0xc6112084, 0xf93211ae, 0xf03f1aa0, 0xeb2807b2, 0xe2250cbc, 0x956e65e6, 0x9c636ee8, 0x877473fa, 0x8e7978f4, 0xb15a49de, 0xb85742d0, 0xa3405fc2, 0xaa4d54cc, 0xecdaf741, 0xe5d7fc4f, 0xfec0e15d, 0xf7cdea53, 0xc8eedb79, 0xc1e3d077, 0xdaf4cd65, 0xd3f9c66b, 0xa4b2af31, 0xadbfa43f, 0xb6a8b92d, 0xbfa5b223, 0x80868309, 0x898b8807, 0x929c9515, 0x9b919e1b, 0x7c0a47a1, 0x75074caf, 0x6e1051bd, 0x671d5ab3, 0x583e6b99, 0x51336097, 0x4a247d85, 0x4329768b, 0x34621fd1, 0x3d6f14df, 0x267809cd, 0x2f7502c3, 0x105633e9, 0x195b38e7, 0x024c25f5, 0x0b412efb, 0xd7618c9a, 0xde6c8794, 0xc57b9a86, 0xcc769188, 0xf355a0a2, 0xfa58abac, 0xe14fb6be, 0xe842bdb0, 0x9f09d4ea, 0x9604dfe4, 0x8d13c2f6, 0x841ec9f8, 0xbb3df8d2, 0xb230f3dc, 0xa927eece, 0xa02ae5c0, 0x47b13c7a, 0x4ebc3774, 0x55ab2a66, 0x5ca62168, 0x63851042, 0x6a881b4c, 0x719f065e, 0x78920d50, 0x0fd9640a, 0x06d46f04, 0x1dc37216, 0x14ce7918, 0x2bed4832, 0x22e0433c, 0x39f75e2e, 0x30fa5520, 0x9ab701ec, 0x93ba0ae2, 0x88ad17f0, 0x81a01cfe, 0xbe832dd4, 0xb78e26da, 0xac993bc8, 0xa59430c6, 0xd2df599c, 0xdbd25292, 0xc0c54f80, 0xc9c8448e, 0xf6eb75a4, 0xffe67eaa, 0xe4f163b8, 0xedfc68b6, 0x0a67b10c, 0x036aba02, 0x187da710, 0x1170ac1e, 0x2e539d34, 0x275e963a, 0x3c498b28, 0x35448026, 0x420fe97c, 0x4b02e272, 0x5015ff60, 0x5918f46e, 0x663bc544, 0x6f36ce4a, 0x7421d358, 0x7d2cd856, 0xa10c7a37, 0xa8017139, 0xb3166c2b, 0xba1b6725, 0x8538560f, 0x8c355d01, 0x97224013, 0x9e2f4b1d, 0xe9642247, 0xe0692949, 0xfb7e345b, 0xf2733f55, 0xcd500e7f, 0xc45d0571, 0xdf4a1863, 0xd647136d, 0x31dccad7, 0x38d1c1d9, 0x23c6dccb, 0x2acbd7c5, 0x15e8e6ef, 0x1ce5ede1, 0x07f2f0f3, 0x0efffbfd, 0x79b492a7, 0x70b999a9, 0x6bae84bb, 0x62a38fb5, 0x5d80be9f, 0x548db591, 0x4f9aa883, 0x4697a38d]; - - function convertToInt32(bytes) { - var result = []; - for (var i = 0; i < bytes.length; i += 4) { - result.push( - (bytes[i ] << 24) | - (bytes[i + 1] << 16) | - (bytes[i + 2] << 8) | - bytes[i + 3] - ); - } - return result; - } - - var AES = function(key) { - if (!(this instanceof AES)) { - throw Error('AES must be instanitated with `new`'); - } - - Object.defineProperty(this, 'key', { - value: coerceArray(key, true) - }); - - this._prepare(); - }; - - - AES.prototype._prepare = function() { - - var rounds = numberOfRounds[this.key.length]; - if (rounds == null) { - throw new Error('invalid key size (must be 16, 24 or 32 bytes)'); - } - - // encryption round keys - this._Ke = []; - - // decryption round keys - this._Kd = []; - - for (var i = 0; i <= rounds; i++) { - this._Ke.push([0, 0, 0, 0]); - this._Kd.push([0, 0, 0, 0]); - } - - var roundKeyCount = (rounds + 1) * 4; - var KC = this.key.length / 4; - - // convert the key into ints - var tk = convertToInt32(this.key); - - // copy values into round key arrays - var index; - for (var i = 0; i < KC; i++) { - index = i >> 2; - this._Ke[index][i % 4] = tk[i]; - this._Kd[rounds - index][i % 4] = tk[i]; - } - - // key expansion (fips-197 section 5.2) - var rconpointer = 0; - var t = KC, tt; - while (t < roundKeyCount) { - tt = tk[KC - 1]; - tk[0] ^= ((S[(tt >> 16) & 0xFF] << 24) ^ - (S[(tt >> 8) & 0xFF] << 16) ^ - (S[ tt & 0xFF] << 8) ^ - S[(tt >> 24) & 0xFF] ^ - (rcon[rconpointer] << 24)); - rconpointer += 1; - - // key expansion (for non-256 bit) - if (KC != 8) { - for (var i = 1; i < KC; i++) { - tk[i] ^= tk[i - 1]; - } - - // key expansion for 256-bit keys is "slightly different" (fips-197) - } else { - for (var i = 1; i < (KC / 2); i++) { - tk[i] ^= tk[i - 1]; - } - tt = tk[(KC / 2) - 1]; - - tk[KC / 2] ^= (S[ tt & 0xFF] ^ - (S[(tt >> 8) & 0xFF] << 8) ^ - (S[(tt >> 16) & 0xFF] << 16) ^ - (S[(tt >> 24) & 0xFF] << 24)); - - for (var i = (KC / 2) + 1; i < KC; i++) { - tk[i] ^= tk[i - 1]; - } - } - - // copy values into round key arrays - var i = 0, r, c; - while (i < KC && t < roundKeyCount) { - r = t >> 2; - c = t % 4; - this._Ke[r][c] = tk[i]; - this._Kd[rounds - r][c] = tk[i++]; - t++; - } - } - - // inverse-cipher-ify the decryption round key (fips-197 section 5.3) - for (var r = 1; r < rounds; r++) { - for (var c = 0; c < 4; c++) { - tt = this._Kd[r][c]; - this._Kd[r][c] = (U1[(tt >> 24) & 0xFF] ^ - U2[(tt >> 16) & 0xFF] ^ - U3[(tt >> 8) & 0xFF] ^ - U4[ tt & 0xFF]); - } - } - }; - - AES.prototype.encrypt = function(plaintext) { - if (plaintext.length != 16) { - throw new Error('invalid plaintext size (must be 16 bytes)'); - } - - var rounds = this._Ke.length - 1; - var a = [0, 0, 0, 0]; - - // convert plaintext to (ints ^ key) - var t = convertToInt32(plaintext); - for (var i = 0; i < 4; i++) { - t[i] ^= this._Ke[0][i]; - } - - // apply round transforms - for (var r = 1; r < rounds; r++) { - for (var i = 0; i < 4; i++) { - a[i] = (T1[(t[ i ] >> 24) & 0xff] ^ - T2[(t[(i + 1) % 4] >> 16) & 0xff] ^ - T3[(t[(i + 2) % 4] >> 8) & 0xff] ^ - T4[ t[(i + 3) % 4] & 0xff] ^ - this._Ke[r][i]); - } - t = a.slice(); - } - - // the last round is special - var result = createArray(16), tt; - for (var i = 0; i < 4; i++) { - tt = this._Ke[rounds][i]; - result[4 * i ] = (S[(t[ i ] >> 24) & 0xff] ^ (tt >> 24)) & 0xff; - result[4 * i + 1] = (S[(t[(i + 1) % 4] >> 16) & 0xff] ^ (tt >> 16)) & 0xff; - result[4 * i + 2] = (S[(t[(i + 2) % 4] >> 8) & 0xff] ^ (tt >> 8)) & 0xff; - result[4 * i + 3] = (S[ t[(i + 3) % 4] & 0xff] ^ tt ) & 0xff; - } - - return result; - }; - - AES.prototype.decrypt = function(ciphertext) { - if (ciphertext.length != 16) { - throw new Error('invalid ciphertext size (must be 16 bytes)'); - } - - var rounds = this._Kd.length - 1; - var a = [0, 0, 0, 0]; - - // convert plaintext to (ints ^ key) - var t = convertToInt32(ciphertext); - for (var i = 0; i < 4; i++) { - t[i] ^= this._Kd[0][i]; - } - - // apply round transforms - for (var r = 1; r < rounds; r++) { - for (var i = 0; i < 4; i++) { - a[i] = (T5[(t[ i ] >> 24) & 0xff] ^ - T6[(t[(i + 3) % 4] >> 16) & 0xff] ^ - T7[(t[(i + 2) % 4] >> 8) & 0xff] ^ - T8[ t[(i + 1) % 4] & 0xff] ^ - this._Kd[r][i]); - } - t = a.slice(); - } - - // the last round is special - var result = createArray(16), tt; - for (var i = 0; i < 4; i++) { - tt = this._Kd[rounds][i]; - result[4 * i ] = (Si[(t[ i ] >> 24) & 0xff] ^ (tt >> 24)) & 0xff; - result[4 * i + 1] = (Si[(t[(i + 3) % 4] >> 16) & 0xff] ^ (tt >> 16)) & 0xff; - result[4 * i + 2] = (Si[(t[(i + 2) % 4] >> 8) & 0xff] ^ (tt >> 8)) & 0xff; - result[4 * i + 3] = (Si[ t[(i + 1) % 4] & 0xff] ^ tt ) & 0xff; - } - - return result; - }; - - - /** - * Mode Of Operation - Electonic Codebook (ECB) - */ - var ModeOfOperationECB = function(key) { - if (!(this instanceof ModeOfOperationECB)) { - throw Error('AES must be instanitated with `new`'); - } - - this.description = "Electronic Code Block"; - this.name = "ecb"; - - this._aes = new AES(key); - }; - - ModeOfOperationECB.prototype.encrypt = function(plaintext) { - plaintext = coerceArray(plaintext); - - if ((plaintext.length % 16) !== 0) { - throw new Error('invalid plaintext size (must be multiple of 16 bytes)'); - } - - var ciphertext = createArray(plaintext.length); - var block = createArray(16); - - for (var i = 0; i < plaintext.length; i += 16) { - copyArray(plaintext, block, 0, i, i + 16); - block = this._aes.encrypt(block); - copyArray(block, ciphertext, i); - } - - return ciphertext; - }; - - ModeOfOperationECB.prototype.decrypt = function(ciphertext) { - ciphertext = coerceArray(ciphertext); - - if ((ciphertext.length % 16) !== 0) { - throw new Error('invalid ciphertext size (must be multiple of 16 bytes)'); - } - - var plaintext = createArray(ciphertext.length); - var block = createArray(16); - - for (var i = 0; i < ciphertext.length; i += 16) { - copyArray(ciphertext, block, 0, i, i + 16); - block = this._aes.decrypt(block); - copyArray(block, plaintext, i); - } - - return plaintext; - }; - - - /** - * Mode Of Operation - Cipher Block Chaining (CBC) - */ - var ModeOfOperationCBC = function(key, iv) { - if (!(this instanceof ModeOfOperationCBC)) { - throw Error('AES must be instanitated with `new`'); - } - - this.description = "Cipher Block Chaining"; - this.name = "cbc"; - - if (!iv) { - iv = createArray(16); - - } else if (iv.length != 16) { - throw new Error('invalid initialation vector size (must be 16 bytes)'); - } - - this._lastCipherblock = coerceArray(iv, true); - - this._aes = new AES(key); - }; - - ModeOfOperationCBC.prototype.encrypt = function(plaintext) { - plaintext = coerceArray(plaintext); - - if ((plaintext.length % 16) !== 0) { - throw new Error('invalid plaintext size (must be multiple of 16 bytes)'); - } - - var ciphertext = createArray(plaintext.length); - var block = createArray(16); - - for (var i = 0; i < plaintext.length; i += 16) { - copyArray(plaintext, block, 0, i, i + 16); - - for (var j = 0; j < 16; j++) { - block[j] ^= this._lastCipherblock[j]; - } - - this._lastCipherblock = this._aes.encrypt(block); - copyArray(this._lastCipherblock, ciphertext, i); - } - - return ciphertext; - }; - - ModeOfOperationCBC.prototype.decrypt = function(ciphertext) { - ciphertext = coerceArray(ciphertext); - - if ((ciphertext.length % 16) !== 0) { - throw new Error('invalid ciphertext size (must be multiple of 16 bytes)'); - } - - var plaintext = createArray(ciphertext.length); - var block = createArray(16); - - for (var i = 0; i < ciphertext.length; i += 16) { - copyArray(ciphertext, block, 0, i, i + 16); - block = this._aes.decrypt(block); - - for (var j = 0; j < 16; j++) { - plaintext[i + j] = block[j] ^ this._lastCipherblock[j]; - } - - copyArray(ciphertext, this._lastCipherblock, 0, i, i + 16); - } - - return plaintext; - }; - - - /** - * Mode Of Operation - Cipher Feedback (CFB) - */ - var ModeOfOperationCFB = function(key, iv, segmentSize) { - if (!(this instanceof ModeOfOperationCFB)) { - throw Error('AES must be instanitated with `new`'); - } - - this.description = "Cipher Feedback"; - this.name = "cfb"; - - if (!iv) { - iv = createArray(16); - - } else if (iv.length != 16) { - throw new Error('invalid initialation vector size (must be 16 size)'); - } - - if (!segmentSize) { segmentSize = 1; } - - this.segmentSize = segmentSize; - - this._shiftRegister = coerceArray(iv, true); - - this._aes = new AES(key); - }; - - ModeOfOperationCFB.prototype.encrypt = function(plaintext) { - if ((plaintext.length % this.segmentSize) != 0) { - throw new Error('invalid plaintext size (must be segmentSize bytes)'); - } - - var encrypted = coerceArray(plaintext, true); - - var xorSegment; - for (var i = 0; i < encrypted.length; i += this.segmentSize) { - xorSegment = this._aes.encrypt(this._shiftRegister); - for (var j = 0; j < this.segmentSize; j++) { - encrypted[i + j] ^= xorSegment[j]; - } - - // Shift the register - copyArray(this._shiftRegister, this._shiftRegister, 0, this.segmentSize); - copyArray(encrypted, this._shiftRegister, 16 - this.segmentSize, i, i + this.segmentSize); - } - - return encrypted; - }; - - ModeOfOperationCFB.prototype.decrypt = function(ciphertext) { - if ((ciphertext.length % this.segmentSize) != 0) { - throw new Error('invalid ciphertext size (must be segmentSize bytes)'); - } - - var plaintext = coerceArray(ciphertext, true); - - var xorSegment; - for (var i = 0; i < plaintext.length; i += this.segmentSize) { - xorSegment = this._aes.encrypt(this._shiftRegister); - - for (var j = 0; j < this.segmentSize; j++) { - plaintext[i + j] ^= xorSegment[j]; - } - - // Shift the register - copyArray(this._shiftRegister, this._shiftRegister, 0, this.segmentSize); - copyArray(ciphertext, this._shiftRegister, 16 - this.segmentSize, i, i + this.segmentSize); - } - - return plaintext; - }; - - /** - * Mode Of Operation - Output Feedback (OFB) - */ - var ModeOfOperationOFB = function(key, iv) { - if (!(this instanceof ModeOfOperationOFB)) { - throw Error('AES must be instanitated with `new`'); - } - - this.description = "Output Feedback"; - this.name = "ofb"; - - if (!iv) { - iv = createArray(16); - - } else if (iv.length != 16) { - throw new Error('invalid initialation vector size (must be 16 bytes)'); - } - - this._lastPrecipher = coerceArray(iv, true); - this._lastPrecipherIndex = 16; - - this._aes = new AES(key); - }; - - ModeOfOperationOFB.prototype.encrypt = function(plaintext) { - var encrypted = coerceArray(plaintext, true); - - for (var i = 0; i < encrypted.length; i++) { - if (this._lastPrecipherIndex === 16) { - this._lastPrecipher = this._aes.encrypt(this._lastPrecipher); - this._lastPrecipherIndex = 0; - } - encrypted[i] ^= this._lastPrecipher[this._lastPrecipherIndex++]; - } - - return encrypted; - }; - - // Decryption is symetric - ModeOfOperationOFB.prototype.decrypt = ModeOfOperationOFB.prototype.encrypt; - - - /** - * Counter object for CTR common mode of operation - */ - var Counter = function(initialValue) { - if (!(this instanceof Counter)) { - throw Error('Counter must be instanitated with `new`'); - } - - // We allow 0, but anything false-ish uses the default 1 - if (initialValue !== 0 && !initialValue) { initialValue = 1; } - - if (typeof(initialValue) === 'number') { - this._counter = createArray(16); - this.setValue(initialValue); - - } else { - this.setBytes(initialValue); - } - }; - - Counter.prototype.setValue = function(value) { - if (typeof(value) !== 'number' || parseInt(value) != value) { - throw new Error('invalid counter value (must be an integer)'); - } - - // We cannot safely handle numbers beyond the safe range for integers - if (value > Number.MAX_SAFE_INTEGER) { - throw new Error('integer value out of safe range'); - } - - for (var index = 15; index >= 0; --index) { - this._counter[index] = value % 256; - value = parseInt(value / 256); - } - }; - - Counter.prototype.setBytes = function(bytes) { - bytes = coerceArray(bytes, true); - - if (bytes.length != 16) { - throw new Error('invalid counter bytes size (must be 16 bytes)'); - } - - this._counter = bytes; - }; - - Counter.prototype.increment = function() { - for (var i = 15; i >= 0; i--) { - if (this._counter[i] === 255) { - this._counter[i] = 0; - } else { - this._counter[i]++; - break; - } - } - }; - - - /** - * Mode Of Operation - Counter (CTR) - */ - var ModeOfOperationCTR = function(key, counter) { - if (!(this instanceof ModeOfOperationCTR)) { - throw Error('AES must be instanitated with `new`'); - } - - this.description = "Counter"; - this.name = "ctr"; - - if (!(counter instanceof Counter)) { - counter = new Counter(counter); - } - - this._counter = counter; - - this._remainingCounter = null; - this._remainingCounterIndex = 16; - - this._aes = new AES(key); - }; - - ModeOfOperationCTR.prototype.encrypt = function(plaintext) { - var encrypted = coerceArray(plaintext, true); - - for (var i = 0; i < encrypted.length; i++) { - if (this._remainingCounterIndex === 16) { - this._remainingCounter = this._aes.encrypt(this._counter._counter); - this._remainingCounterIndex = 0; - this._counter.increment(); - } - encrypted[i] ^= this._remainingCounter[this._remainingCounterIndex++]; - } - - return encrypted; - }; - - // Decryption is symetric - ModeOfOperationCTR.prototype.decrypt = ModeOfOperationCTR.prototype.encrypt; - - - /////////////////////// - // Padding - - // See:https://tools.ietf.org/html/rfc2315 - function pkcs7pad(data) { - data = coerceArray(data, true); - var padder = 16 - (data.length % 16); - var result = createArray(data.length + padder); - copyArray(data, result); - for (var i = data.length; i < result.length; i++) { - result[i] = padder; - } - return result; - } - - function pkcs7strip(data) { - data = coerceArray(data, true); - if (data.length < 16) { throw new Error('PKCS#7 invalid length'); } - - var padder = data[data.length - 1]; - if (padder > 16) { throw new Error('PKCS#7 padding byte out of range'); } - - var length = data.length - padder; - for (var i = 0; i < padder; i++) { - if (data[length + i] !== padder) { - throw new Error('PKCS#7 invalid padding byte'); - } - } - - var result = createArray(length); - copyArray(data, result, 0, 0, length); - return result; - } - - /////////////////////// - // Exporting - - - // The block cipher - var aesjs = { - AES: AES, - Counter: Counter, - - ModeOfOperation: { - ecb: ModeOfOperationECB, - cbc: ModeOfOperationCBC, - cfb: ModeOfOperationCFB, - ofb: ModeOfOperationOFB, - ctr: ModeOfOperationCTR - }, - - utils: { - hex: convertHex, - utf8: convertUtf8 - }, - - padding: { - pkcs7: { - pad: pkcs7pad, - strip: pkcs7strip - } - }, - - _arrayTest: { - coerceArray: coerceArray, - createArray: createArray, - copyArray: copyArray, - } - }; - - - // node.js - { - module.exports = aesjs; - - // RequireJS/AMD - // http://www.requirejs.org/docs/api.html - // https://github.com/amdjs/amdjs-api/wiki/AMD - } - - - })(); - }); - - // See https://github.com/ricmoo/aes-js - // We can use keys that are 128 bits (16 bytes), 192 bits (24 bytes) or 256 bits (32 bytes). - // To generate a random key: window.crypto.getRandomValues(new Uint8Array(16)); - - // This default signing key is built into iD and can be used to mask/unmask sensitive values. - var DEFAULT_128 = [250, 157, 60, 79, 142, 134, 229, 129, 138, 126, 210, 129, 29, 71, 160, 208]; - - - function utilAesEncrypt(text, key) { - key = key || DEFAULT_128; - var textBytes = aesJs.utils.utf8.toBytes(text); - var aesCtr = new aesJs.ModeOfOperation.ctr(key); - var encryptedBytes = aesCtr.encrypt(textBytes); - var encryptedHex = aesJs.utils.hex.fromBytes(encryptedBytes); - return encryptedHex; - } - - - function utilAesDecrypt(encryptedHex, key) { - key = key || DEFAULT_128; - var encryptedBytes = aesJs.utils.hex.toBytes(encryptedHex); - var aesCtr = new aesJs.ModeOfOperation.ctr(key); - var decryptedBytes = aesCtr.decrypt(encryptedBytes); - var text = aesJs.utils.utf8.fromBytes(decryptedBytes); - return text; - } - - function utilCleanTags(tags) { - var out = {}; - for (var k in tags) { - if (!k) { continue; } - var v = tags[k]; - if (v !== undefined) { - out[k] = cleanValue(k, v); - } - } - - return out; - - - function cleanValue(k, v) { - function keepSpaces(k) { - return /_hours|_times|:conditional$/.test(k); - } - - function skip(k) { - return /^(description|note|fixme)$/.test(k); - } - - if (skip(k)) { return v; } - - var cleaned = v - .split(';') - .map(function(s) { return s.trim(); }) - .join(keepSpaces(k) ? '; ' : ';'); - - // The code below is not intended to validate websites and emails. - // It is only intended to prevent obvious copy-paste errors. (#2323) - // clean website- and email-like tags - if (k.indexOf('website') !== -1 || - k.indexOf('email') !== -1 || - cleaned.indexOf('http') === 0) { - cleaned = cleaned - .replace(/[\u200B-\u200F\uFEFF]/g, ''); // strip LRM and other zero width chars - - } - - return cleaned; - } - } - - // Like selection.property('value', ...), but avoids no-op value sets, - // which can result in layout/repaint thrashing in some situations. - function utilGetSetValue(selection, value) { - function d3_selection_value(value) { - function valueNull() { - delete this.value; - } - - function valueConstant() { - if (this.value !== value) { - this.value = value; - } - } - - function valueFunction() { - var x = value.apply(this, arguments); - if (x == null) { - delete this.value; - } else if (this.value !== x) { - this.value = x; - } - } - - return value == null - ? valueNull : (typeof value === 'function' - ? valueFunction : valueConstant); - } - - if (arguments.length === 1) { - return selection.property('value'); - } - - return selection.each(d3_selection_value(value)); - } - - function utilKeybinding(namespace) { - var _keybindings = {}; - - - function testBindings(isCapturing) { - var didMatch = false; - var bindings = Object.keys(_keybindings).map(function(id) { return _keybindings[id]; }); - var i, binding; - - // Most key shortcuts will accept either lower or uppercase ('h' or 'H'), - // so we don't strictly match on the shift key, but we prioritize - // shifted keybindings first, and fallback to unshifted only if no match. - // (This lets us differentiate between '←'/'⇧←' or '⌘Z'/'⌘⇧Z') - - // priority match shifted keybindings first - for (i = 0; i < bindings.length; i++) { - binding = bindings[i]; - if (!binding.event.modifiers.shiftKey) { continue; } // no shift - if (!!binding.capture !== isCapturing) { continue; } - if (matches(binding, true)) { - binding.callback(); - didMatch = true; - } - } - - // then unshifted keybindings - if (didMatch) { return; } - for (i = 0; i < bindings.length; i++) { - binding = bindings[i]; - if (binding.event.modifiers.shiftKey) { continue; } // shift - if (!!binding.capture !== isCapturing) { continue; } - if (matches(binding, false)) { - binding.callback(); - } - } - - - function matches(binding, testShift) { - var event$1 = event; - var isMatch = false; - var tryKeyCode = true; - - // Prefer a match on `KeyboardEvent.key` - if (event$1.key !== undefined) { - tryKeyCode = (event$1.key.charCodeAt(0) > 255); // outside ISO-Latin-1 - isMatch = true; - - if (binding.event.key === undefined) { - isMatch = false; - } else if (Array.isArray(binding.event.key)) { - if (binding.event.key.map(function(s) { return s.toLowerCase(); }).indexOf(event$1.key.toLowerCase()) === -1) - { isMatch = false; } - } else { - if (event$1.key.toLowerCase() !== binding.event.key.toLowerCase()) - { isMatch = false; } - } - } - - // Fallback match on `KeyboardEvent.keyCode`, can happen if: - // - browser doesn't support `KeyboardEvent.key` - // - `KeyboardEvent.key` is outside ISO-Latin-1 range (cyrillic?) - if (!isMatch && tryKeyCode) { - isMatch = (event$1.keyCode === binding.event.keyCode); - } - - if (!isMatch) { return false; } - - // test modifier keys - if (!(event$1.ctrlKey && event$1.altKey)) { // if both are set, assume AltGr and skip it - #4096 - if (event$1.ctrlKey !== binding.event.modifiers.ctrlKey) { return false; } - if (event$1.altKey !== binding.event.modifiers.altKey) { return false; } - } - if (event$1.metaKey !== binding.event.modifiers.metaKey) { return false; } - if (testShift && event$1.shiftKey !== binding.event.modifiers.shiftKey) { return false; } - - return true; - } - } - - - function capture() { - testBindings(true); - } - - - function bubble() { - var tagName = select(event.target).node().tagName; - if (tagName === 'INPUT' || tagName === 'SELECT' || tagName === 'TEXTAREA') { - return; - } - testBindings(false); - } - - - function keybinding(selection) { - selection = selection || select(document); - selection.on('keydown.capture.' + namespace, capture, true); - selection.on('keydown.bubble.' + namespace, bubble, false); - return keybinding; - } - - // was: keybinding.off() - keybinding.unbind = function(selection) { - _keybindings = []; - selection = selection || select(document); - selection.on('keydown.capture.' + namespace, null); - selection.on('keydown.bubble.' + namespace, null); - return keybinding; - }; - - - keybinding.clear = function() { - _keybindings = {}; - return keybinding; - }; - - - // Remove one or more keycode bindings. - keybinding.off = function(codes, capture) { - var arr = utilArrayUniq([].concat(codes)); - - for (var i = 0; i < arr.length; i++) { - var id = arr[i] + (capture ? '-capture' : '-bubble'); - delete _keybindings[id]; - } - return keybinding; - }; - - - // Add one or more keycode bindings. - keybinding.on = function(codes, callback, capture) { - if (typeof callback !== 'function') { - return keybinding.off(codes, capture); - } - - var arr = utilArrayUniq([].concat(codes)); - - for (var i = 0; i < arr.length; i++) { - var id = arr[i] + (capture ? '-capture' : '-bubble'); - var binding = { - id: id, - capture: capture, - callback: callback, - event: { - key: undefined, // preferred - keyCode: 0, // fallback - modifiers: { - shiftKey: false, - ctrlKey: false, - altKey: false, - metaKey: false - } - } - }; - - if (_keybindings[id]) { - console.warn('warning: duplicate keybinding for "' + id + '"'); // eslint-disable-line no-console - } - - _keybindings[id] = binding; - - var matches = arr[i].toLowerCase().match(/(?:(?:[^+⇧⌃⌥⌘])+|[⇧⌃⌥⌘]|\+\+|^\+$)/g); - for (var j = 0; j < matches.length; j++) { - // Normalise matching errors - if (matches[j] === '++') { matches[j] = '+'; } - - if (matches[j] in utilKeybinding.modifierCodes) { - var prop = utilKeybinding.modifierProperties[utilKeybinding.modifierCodes[matches[j]]]; - binding.event.modifiers[prop] = true; - } else { - binding.event.key = utilKeybinding.keys[matches[j]] || matches[j]; - if (matches[j] in utilKeybinding.keyCodes) { - binding.event.keyCode = utilKeybinding.keyCodes[matches[j]]; - } - } - } - } - - return keybinding; - }; - - - return keybinding; - } - - - /* - * See https://github.com/keithamus/jwerty - */ - - utilKeybinding.modifierCodes = { - // Shift key, ⇧ - '⇧': 16, shift: 16, - // CTRL key, on Mac: ⌃ - '⌃': 17, ctrl: 17, - // ALT key, on Mac: ⌥ (Alt) - '⌥': 18, alt: 18, option: 18, - // META, on Mac: ⌘ (CMD), on Windows (Win), on Linux (Super) - '⌘': 91, meta: 91, cmd: 91, 'super': 91, win: 91 - }; - - utilKeybinding.modifierProperties = { - 16: 'shiftKey', - 17: 'ctrlKey', - 18: 'altKey', - 91: 'metaKey' - }; - - utilKeybinding.keys = { - // Backspace key, on Mac: ⌫ (Backspace) - '⌫': 'Backspace', backspace: 'Backspace', - // Tab Key, on Mac: ⇥ (Tab), on Windows ⇥⇥ - '⇥': 'Tab', '⇆': 'Tab', tab: 'Tab', - // Return key, ↩ - '↩': 'Enter', 'return': 'Enter', enter: 'Enter', '⌅': 'Enter', - // Pause/Break key - 'pause': 'Pause', 'pause-break': 'Pause', - // Caps Lock key, ⇪ - '⇪': 'CapsLock', caps: 'CapsLock', 'caps-lock': 'CapsLock', - // Escape key, on Mac: ⎋, on Windows: Esc - '⎋': ['Escape', 'Esc'], escape: ['Escape', 'Esc'], esc: ['Escape', 'Esc'], - // Space key - space: [' ', 'Spacebar'], - // Page-Up key, or pgup, on Mac: ↖ - '↖': 'PageUp', pgup: 'PageUp', 'page-up': 'PageUp', - // Page-Down key, or pgdown, on Mac: ↘ - '↘': 'PageDown', pgdown: 'PageDown', 'page-down': 'PageDown', - // END key, on Mac: ⇟ - '⇟': 'End', end: 'End', - // HOME key, on Mac: ⇞ - '⇞': 'Home', home: 'Home', - // Insert key, or ins - ins: 'Insert', insert: 'Insert', - // Delete key, on Mac: ⌦ (Delete) - '⌦': ['Delete', 'Del'], del: ['Delete', 'Del'], 'delete': ['Delete', 'Del'], - // Left Arrow Key, or ← - '←': ['ArrowLeft', 'Left'], left: ['ArrowLeft', 'Left'], 'arrow-left': ['ArrowLeft', 'Left'], - // Up Arrow Key, or ↑ - '↑': ['ArrowUp', 'Up'], up: ['ArrowUp', 'Up'], 'arrow-up': ['ArrowUp', 'Up'], - // Right Arrow Key, or → - '→': ['ArrowRight', 'Right'], right: ['ArrowRight', 'Right'], 'arrow-right': ['ArrowRight', 'Right'], - // Up Arrow Key, or ↓ - '↓': ['ArrowDown', 'Down'], down: ['ArrowDown', 'Down'], 'arrow-down': ['ArrowDown', 'Down'], - // odities, stuff for backward compatibility (browsers and code): - // Num-Multiply, or * - '*': ['*', 'Multiply'], star: ['*', 'Multiply'], asterisk: ['*', 'Multiply'], multiply: ['*', 'Multiply'], - // Num-Plus or + - '+': ['+', 'Add'], 'plus': ['+', 'Add'], - // Num-Subtract, or - - '-': ['-', 'Subtract'], subtract: ['-', 'Subtract'], 'dash': ['-', 'Subtract'], - // Semicolon - semicolon: ';', - // = or equals - equals: '=', - // Comma, or , - comma: ',', - // Period, or ., or full-stop - period: '.', 'full-stop': '.', - // Slash, or /, or forward-slash - slash: '/', 'forward-slash': '/', - // Tick, or `, or back-quote - tick: '`', 'back-quote': '`', - // Open bracket, or [ - 'open-bracket': '[', - // Back slash, or \ - 'back-slash': '\\', - // Close backet, or ] - 'close-bracket': ']', - // Apostrophe, or Quote, or ' - quote: '\'', apostrophe: '\'', - // NUMPAD 0-9 - 'num-0': '0', - 'num-1': '1', - 'num-2': '2', - 'num-3': '3', - 'num-4': '4', - 'num-5': '5', - 'num-6': '6', - 'num-7': '7', - 'num-8': '8', - 'num-9': '9', - // F1-F25 - f1: 'F1', - f2: 'F2', - f3: 'F3', - f4: 'F4', - f5: 'F5', - f6: 'F6', - f7: 'F7', - f8: 'F8', - f9: 'F9', - f10: 'F10', - f11: 'F11', - f12: 'F12', - f13: 'F13', - f14: 'F14', - f15: 'F15', - f16: 'F16', - f17: 'F17', - f18: 'F18', - f19: 'F19', - f20: 'F20', - f21: 'F21', - f22: 'F22', - f23: 'F23', - f24: 'F24', - f25: 'F25' - }; - - utilKeybinding.keyCodes = { - // Backspace key, on Mac: ⌫ (Backspace) - '⌫': 8, backspace: 8, - // Tab Key, on Mac: ⇥ (Tab), on Windows ⇥⇥ - '⇥': 9, '⇆': 9, tab: 9, - // Return key, ↩ - '↩': 13, 'return': 13, enter: 13, '⌅': 13, - // Pause/Break key - 'pause': 19, 'pause-break': 19, - // Caps Lock key, ⇪ - '⇪': 20, caps: 20, 'caps-lock': 20, - // Escape key, on Mac: ⎋, on Windows: Esc - '⎋': 27, escape: 27, esc: 27, - // Space key - space: 32, - // Page-Up key, or pgup, on Mac: ↖ - '↖': 33, pgup: 33, 'page-up': 33, - // Page-Down key, or pgdown, on Mac: ↘ - '↘': 34, pgdown: 34, 'page-down': 34, - // END key, on Mac: ⇟ - '⇟': 35, end: 35, - // HOME key, on Mac: ⇞ - '⇞': 36, home: 36, - // Insert key, or ins - ins: 45, insert: 45, - // Delete key, on Mac: ⌦ (Delete) - '⌦': 46, del: 46, 'delete': 46, - // Left Arrow Key, or ← - '←': 37, left: 37, 'arrow-left': 37, - // Up Arrow Key, or ↑ - '↑': 38, up: 38, 'arrow-up': 38, - // Right Arrow Key, or → - '→': 39, right: 39, 'arrow-right': 39, - // Up Arrow Key, or ↓ - '↓': 40, down: 40, 'arrow-down': 40, - // odities, printing characters that come out wrong: - // Firefox Equals - 'ffequals': 61, - // Num-Multiply, or * - '*': 106, star: 106, asterisk: 106, multiply: 106, - // Num-Plus or + - '+': 107, 'plus': 107, - // Num-Subtract, or - - '-': 109, subtract: 109, - // Firefox Plus - 'ffplus': 171, - // Firefox Minus - 'ffminus': 173, - // Semicolon - ';': 186, semicolon: 186, - // = or equals - '=': 187, 'equals': 187, - // Comma, or , - ',': 188, comma: 188, - // Dash / Underscore key - 'dash': 189, - // Period, or ., or full-stop - '.': 190, period: 190, 'full-stop': 190, - // Slash, or /, or forward-slash - '/': 191, slash: 191, 'forward-slash': 191, - // Tick, or `, or back-quote - '`': 192, tick: 192, 'back-quote': 192, - // Open bracket, or [ - '[': 219, 'open-bracket': 219, - // Back slash, or \ - '\\': 220, 'back-slash': 220, - // Close backet, or ] - ']': 221, 'close-bracket': 221, - // Apostrophe, or Quote, or ' - '\'': 222, quote: 222, apostrophe: 222 - }; - - // NUMPAD 0-9 - var i$2 = 95, n = 0; - while (++i$2 < 106) { - utilKeybinding.keyCodes['num-' + n] = i$2; - ++n; - } - - // 0-9 - i$2 = 47; n = 0; - while (++i$2 < 58) { - utilKeybinding.keyCodes[n] = i$2; - ++n; - } - - // F1-F25 - i$2 = 111; n = 1; - while (++i$2 < 136) { - utilKeybinding.keyCodes['f' + n] = i$2; - ++n; - } - - // a-z - i$2 = 64; - while (++i$2 < 91) { - utilKeybinding.keyCodes[String.fromCharCode(i$2).toLowerCase()] = i$2; - } - - function utilObjectOmit(obj, omitKeys) { - return Object.keys(obj).reduce(function(result, key) { - if (omitKeys.indexOf(key) === -1) { - result[key] = obj[key]; // keep - } - return result; - }, {}); - } - - // Copies a variable number of methods from source to target. - function utilRebind(target, source) { - var arguments$1 = arguments; - - var i = 1, n = arguments.length, method; - while (++i < n) { - target[method = arguments$1[i]] = d3_rebind(target, source, source[method]); - } - return target; - } - - // Method is assumed to be a standard D3 getter-setter: - // If passed with no arguments, gets the value. - // If passed with arguments, sets the value and returns the target. - function d3_rebind(target, source, method) { - return function() { - var value = method.apply(source, arguments); - return value === source ? target : value; - }; - } - - // A per-domain session mutex backed by a cookie and dead man's - // switch. If the session crashes, the mutex will auto-release - // after 5 seconds. - - // This accepts a string and returns an object that complies with utilSessionMutexType - function utilSessionMutex(name) { - var mutex = {}; - var intervalID; - - function renew() { - var expires = new Date(); - expires.setSeconds(expires.getSeconds() + 5); - document.cookie = name + '=1; expires=' + expires.toUTCString() + '; sameSite=strict'; - } - - mutex.lock = function () { - if (intervalID) { return true; } - var cookie = document.cookie.replace(new RegExp('(?:(?:^|.*;)\\s*' + name + '\\s*\\=\\s*([^;]*).*$)|^.*$'), '$1'); - if (cookie) { return false; } - renew(); - intervalID = window.setInterval(renew, 4000); - return true; - }; - - mutex.unlock = function () { - if (!intervalID) { return; } - document.cookie = name + '=; expires=Thu, 01 Jan 1970 00:00:00 GMT; sameSite=strict'; - clearInterval(intervalID); - intervalID = null; - }; - - mutex.locked = function () { - return !!intervalID; - }; - - return mutex; - } - - function utilTiler() { - var _size = [256, 256]; - var _scale = 256; - var _tileSize = 256; - var _zoomExtent = [0, 20]; - var _translate = [_size[0] / 2, _size[1] / 2]; - var _margin = 0; - var _skipNullIsland = false; - - - function clamp(num, min, max) { - return Math.max(min, Math.min(num, max)); - } - - - function nearNullIsland(tile) { - var x = tile[0]; - var y = tile[1]; - var z = tile[2]; - if (z >= 7) { - var center = Math.pow(2, z - 1); - var width = Math.pow(2, z - 6); - var min = center - (width / 2); - var max = center + (width / 2) - 1; - return x >= min && x <= max && y >= min && y <= max; - } - return false; - } - - - function tiler() { - var z = geoScaleToZoom(_scale / (2 * Math.PI), _tileSize); - var z0 = clamp(Math.round(z), _zoomExtent[0], _zoomExtent[1]); - var tileMin = 0; - var tileMax = Math.pow(2, z0) - 1; - var log2ts = Math.log(_tileSize) * Math.LOG2E; - var k = Math.pow(2, z - z0 + log2ts); - var origin = [ - (_translate[0] - _scale / 2) / k, - (_translate[1] - _scale / 2) / k - ]; - - var cols = range$1( - clamp(Math.floor(-origin[0]) - _margin, tileMin, tileMax + 1), - clamp(Math.ceil(_size[0] / k - origin[0]) + _margin, tileMin, tileMax + 1) - ); - var rows = range$1( - clamp(Math.floor(-origin[1]) - _margin, tileMin, tileMax + 1), - clamp(Math.ceil(_size[1] / k - origin[1]) + _margin, tileMin, tileMax + 1) - ); - - var tiles = []; - for (var i = 0; i < rows.length; i++) { - var y = rows[i]; - for (var j = 0; j < cols.length; j++) { - var x = cols[j]; - - if (i >= _margin && i <= rows.length - _margin && - j >= _margin && j <= cols.length - _margin) { - tiles.unshift([x, y, z0]); // tiles in view at beginning - } else { - tiles.push([x, y, z0]); // tiles in margin at the end - } - } - } - - tiles.translate = origin; - tiles.scale = k; - - return tiles; - } - - - /** - * getTiles() returns an array of tiles that cover the map view - */ - tiler.getTiles = function(projection) { - var origin = [ - projection.scale() * Math.PI - projection.translate()[0], - projection.scale() * Math.PI - projection.translate()[1] - ]; - - this - .size(projection.clipExtent()[1]) - .scale(projection.scale() * 2 * Math.PI) - .translate(projection.translate()); - - var tiles = tiler(); - var ts = tiles.scale; - - return tiles - .map(function(tile) { - if (_skipNullIsland && nearNullIsland(tile)) { - return false; - } - var x = tile[0] * ts - origin[0]; - var y = tile[1] * ts - origin[1]; - return { - id: tile.toString(), - xyz: tile, - extent: geoExtent( - projection.invert([x, y + ts]), - projection.invert([x + ts, y]) - ) - }; - }).filter(Boolean); - }; - - - /** - * getGeoJSON() returns a FeatureCollection for debugging tiles - */ - tiler.getGeoJSON = function(projection) { - var features = tiler.getTiles(projection).map(function(tile) { - return { - type: 'Feature', - properties: { - id: tile.id, - name: tile.id - }, - geometry: { - type: 'Polygon', - coordinates: [ tile.extent.polygon() ] - } - }; - }); - - return { - type: 'FeatureCollection', - features: features - }; - }; - - - tiler.tileSize = function(val) { - if (!arguments.length) { return _tileSize; } - _tileSize = val; - return tiler; - }; - - - tiler.zoomExtent = function(val) { - if (!arguments.length) { return _zoomExtent; } - _zoomExtent = val; - return tiler; - }; - - - tiler.size = function(val) { - if (!arguments.length) { return _size; } - _size = val; - return tiler; - }; - - - tiler.scale = function(val) { - if (!arguments.length) { return _scale; } - _scale = val; - return tiler; - }; - - - tiler.translate = function(val) { - if (!arguments.length) { return _translate; } - _translate = val; - return tiler; - }; - - - // number to extend the rows/columns beyond those covering the viewport - tiler.margin = function(val) { - if (!arguments.length) { return _margin; } - _margin = +val; - return tiler; - }; - - - tiler.skipNullIsland = function(val) { - if (!arguments.length) { return _skipNullIsland; } - _skipNullIsland = val; - return tiler; - }; - - - return tiler; - } - - function utilTriggerEvent(target, type) { - target.each(function() { - var evt = document.createEvent('HTMLEvents'); - evt.initEvent(type, true, true); - this.dispatchEvent(evt); - }); - } - - var _mainLocalizer = coreLocalizer(); // singleton - var _t = _mainLocalizer.t; - - // - // coreLocalizer manages language and locale parameters including translated strings - // - function coreLocalizer() { - - var localizer = {}; - - var _dataLanguages = {}; - - // `localeData` is an object containing all _supported_ locale codes -> language info. - // { - // en: { rtl: false, languageNames: {…}, scriptNames: {…} }, - // de: { rtl: false, languageNames: {…}, scriptNames: {…} }, - // … - // } - var _dataLocales = {}; - - // `localeStrings` is an object containing all _loaded_ locale codes -> string data. - // { - // en: { icons: {…}, toolbar: {…}, modes: {…}, operations: {…}, … }, - // de: { icons: {…}, toolbar: {…}, modes: {…}, operations: {…}, … }, - // … - // } - var _localeStrings = {}; - - // the current locale parameters - var _localeCode = 'en-US'; - var _languageCode = 'en'; - var _textDirection = 'ltr'; - var _usesMetric = false; - var _languageNames = {}; - var _scriptNames = {}; - - // getters for the current locale parameters - localizer.localeCode = function () { return _localeCode; }; - localizer.languageCode = function () { return _languageCode; }; - localizer.textDirection = function () { return _textDirection; }; - localizer.usesMetric = function () { return _usesMetric; }; - localizer.languageNames = function () { return _languageNames; }; - localizer.scriptNames = function () { return _scriptNames; }; - - - // The client app may want to manually set the locale, regardless of the - // settings provided by the browser - var _preferredLocaleCodes = []; - localizer.preferredLocaleCodes = function(codes) { - if (!arguments.length) { return _preferredLocaleCodes; } - if (typeof codes === 'string') { - // be generous and accept delimited strings as input - _preferredLocaleCodes = codes.split(/,|;| /gi).filter(Boolean); - } else { - _preferredLocaleCodes = codes; - } - return localizer; - }; - - - var _loadPromise; - - localizer.ensureLoaded = function () { - - if (_loadPromise) { return _loadPromise; } - - return _loadPromise = Promise.all([ - // load the list of languages - _mainFileFetcher.get('languages'), - // load the list of supported locales - _mainFileFetcher.get('locales') - ]) - .then(function (results) { - _dataLanguages = results[0]; - _dataLocales = results[1]; - }) - .then(function () { - var requestedLocales = (_preferredLocaleCodes || []) - // list of locales preferred by the browser in priority order - .concat(utilDetect().browserLocales); - _localeCode = bestSupportedLocale(requestedLocales); - - return Promise.all([ - // always load the English locale strings as fallbacks - localizer.loadLocale('en'), - // load the preferred locale - localizer.loadLocale(_localeCode) - ]); - }) - .then(function () { - updateForCurrentLocale(); - }) - .catch(function (err) { return console.error(err); }); // eslint-disable-line - }; - - // Returns the best locale from `locales` supported by iD, if any - function bestSupportedLocale(locales) { - var supportedLocales = _dataLocales; - - var loop = function ( i ) { - var locale = locales[i]; - if (locale.includes('-')) { // full locale ('es-ES') - - if (supportedLocales[locale]) { return { v: locale }; } - - // If full locale not supported ('es-FAKE'), fallback to the base ('es') - var langPart = locale.split('-')[0]; - if (supportedLocales[langPart]) { return { v: langPart }; } - - } else { // base locale ('es') - - // prefer a lower-priority full locale with this base ('es' < 'es-ES') - var fullLocale = locales.find(function (locale2, index) { - return index > i && - locale2 !== locale && - locale2.split('-')[0] === locale && - supportedLocales[locale2]; - }); - if (fullLocale) { return { v: fullLocale }; } - - if (supportedLocales[locale]) { return { v: locale }; } - } - }; - - for (var i in locales) { - var returned = loop( i ); - - if ( returned ) return returned.v; - } - - return null; - } - - function updateForCurrentLocale() { - if (!_localeCode) { return; } - - _languageCode = _localeCode.split('-')[0]; - - var currentData = _dataLocales[_localeCode] || _dataLocales[_languageCode]; - - var hash = utilStringQs(window.location.hash); - - if (hash.rtl === 'true') { - _textDirection = 'rtl'; - } else if (hash.rtl === 'false') { - _textDirection = 'ltr'; - } else { - _textDirection = currentData && currentData.rtl ? 'rtl' : 'ltr'; - } - - _languageNames = currentData && currentData.languageNames; - _scriptNames = currentData && currentData.scriptNames; - - _usesMetric = _localeCode.slice(-3).toLowerCase() !== '-us'; - } - - - /* Locales */ - // Returns a Promise to load the strings for the requested locale - localizer.loadLocale = function (requested) { - - if (!_dataLocales) { - return Promise.reject('loadLocale called before init'); - } - - var locale = requested; - - // US English is the default - if (locale.toLowerCase() === 'en-us') { locale = 'en'; } - - if (!_dataLocales[locale]) { - return Promise.reject(("Unsupported locale: " + requested)); - } - - if (_localeStrings[locale]) { // already loaded - return Promise.resolve(locale); - } - - var fileMap = _mainFileFetcher.fileMap(); - var key = "locale_" + locale; - fileMap[key] = "locales/" + locale + ".json"; - - return _mainFileFetcher.get(key) - .then(function (d) { - _localeStrings[locale] = d[locale]; - return locale; - }); - }; - - /** - * Given a string identifier, try to find that string in the current - * language, and return it. This function will be called recursively - * with locale `en` if a string can not be found in the requested language. - * - * @param {string} s string identifier - * @param {object?} replacements token replacements and default string - * @param {string?} locale locale to use (defaults to currentLocale) - * @return {string?} localized string - */ - localizer.t = function(s, replacements, locale) { - locale = locale || _localeCode; - - // US English is the default - if (locale.toLowerCase() === 'en-us') { locale = 'en'; } - - var path = s - .split('.') - .map(function (s) { return s.replace(//g, '.'); }) - .reverse(); - - var result = _localeStrings[locale]; - - while (result !== undefined && path.length) { - result = result[path.pop()]; - } - - if (result !== undefined) { - if (replacements) { - for (var k in replacements) { - var token = "{" + k + "}"; - var regex = new RegExp(token, 'g'); - result = result.replace(regex, replacements[k]); - } - } - return result; - } - - if (locale !== 'en') { - return localizer.t(s, replacements, 'en'); // fallback - recurse with 'en' - } - - if (replacements && 'default' in replacements) { - return replacements.default; // fallback - replacements.default - } - - var missing = "Missing " + locale + " translation: " + s; - if (typeof console !== 'undefined') { console.error(missing); } // eslint-disable-line - - return missing; - }; - - localizer.languageName = function (code, options) { - - if (_languageNames[code]) { // name in locale language - // e.g. "German" - return _languageNames[code]; - } - - // sometimes we only want the local name - if (options && options.localOnly) { return null; } - - var langInfo = _dataLanguages[code]; - if (langInfo) { - if (langInfo.nativeName) { // name in native language - // e.g. "Deutsch (de)" - return localizer.t('translate.language_and_code', { language: langInfo.nativeName, code: code }); - - } else if (langInfo.base && langInfo.script) { - var base = langInfo.base; // the code of the language this is based on - - if (_languageNames[base]) { // base language name in locale language - var scriptCode = langInfo.script; - var script = _scriptNames[scriptCode] || scriptCode; - // e.g. "Serbian (Cyrillic)" - return localizer.t('translate.language_and_code', { language: _languageNames[base], code: script }); - - } else if (_dataLanguages[base] && _dataLanguages[base].nativeName) { - // e.g. "српски (sr-Cyrl)" - return localizer.t('translate.language_and_code', { language: _dataLanguages[base].nativeName, code: code }); - } - } - } - return code; // if not found, use the code - }; - - return localizer; - } - - // - // `presetCollection` is a wrapper around an `Array` of presets `collection`, - // and decorated with some extra methods for searching and matching geometry - // - function presetCollection(collection) { - var MAXRESULTS = 50; - var _this = {}; - var _memo = {}; - - _this.collection = collection; - - _this.item = function (id) { - if (_memo[id]) { return _memo[id]; } - var found = _this.collection.find(function (d) { return d.id === id; }); - if (found) { _memo[id] = found; } - return found; - }; - - _this.index = function (id) { return _this.collection.findIndex(function (d) { return d.id === id; }); }; - - _this.matchGeometry = function (geometry) { - return presetCollection( - _this.collection.filter(function (d) { return d.matchGeometry(geometry); }) - ); - }; - - _this.matchAllGeometry = function (geometries) { - return presetCollection( - _this.collection.filter(function (d) { return d && d.matchAllGeometry(geometries); }) - ); - }; - - _this.matchAnyGeometry = function (geometries) { - return presetCollection( - _this.collection.filter(function (d) { return geometries.some(function (geom) { return d.matchGeometry(geom); }); }) - ); - }; - - _this.fallback = function (geometry) { - var id = geometry; - if (id === 'vertex') { id = 'point'; } - return _this.item(id); - }; - - _this.search = function (value, geometry, countryCode) { - if (!value) { return _this; } - - value = value.toLowerCase().trim(); - - // match at name beginning or just after a space (e.g. "office" -> match "Law Office") - function leading(a) { - var index = a.indexOf(value); - return index === 0 || a[index - 1] === ' '; - } - - // match at name beginning only - function leadingStrict(a) { - var index = a.indexOf(value); - return index === 0; - } - - function sortNames(a, b) { - var aCompare = (a.suggestion ? a.originalName : a.name()).toLowerCase(); - var bCompare = (b.suggestion ? b.originalName : b.name()).toLowerCase(); - - // priority if search string matches preset name exactly - #4325 - if (value === aCompare) { return -1; } - if (value === bCompare) { return 1; } - - // priority for higher matchScore - var i = b.originalScore - a.originalScore; - if (i !== 0) { return i; } - - // priority if search string appears earlier in preset name - i = aCompare.indexOf(value) - bCompare.indexOf(value); - if (i !== 0) { return i; } - - // priority for shorter preset names - return aCompare.length - bCompare.length; - } - - var pool = _this.collection; - if (countryCode) { - pool = pool.filter(function (a) { - if (a.countryCodes && a.countryCodes.indexOf(countryCode) === -1) { return false; } - if (a.notCountryCodes && a.notCountryCodes.indexOf(countryCode) !== -1) { return false; } - return true; - }); - } - var searchable = pool.filter(function (a) { return a.searchable !== false && a.suggestion !== true; }); - var suggestions = pool.filter(function (a) { return a.suggestion === true; }); - - // matches value to preset.name - var leading_name = searchable - .filter(function (a) { return leading(a.name().toLowerCase()); }) - .sort(sortNames); - - // matches value to preset suggestion name (original name is unhyphenated) - var leading_suggestions = suggestions - .filter(function (a) { return leadingStrict(a.originalName.toLowerCase()); }) - .sort(sortNames); - - // matches value to preset.terms values - var leading_terms = searchable - .filter(function (a) { return (a.terms() || []).some(leading); }); - - // matches value to preset.tags values - var leading_tag_values = searchable - .filter(function (a) { return Object.values(a.tags || {}).filter(function (val) { return val !== '*'; }).some(leading); }); - - // finds close matches to value in preset.name - var similar_name = searchable - .map(function (a) { return ({ preset: a, dist: utilEditDistance(value, a.name()) }); }) - .filter(function (a) { return a.dist + Math.min(value.length - a.preset.name().length, 0) < 3; }) - .sort(function (a, b) { return a.dist - b.dist; }) - .map(function (a) { return a.preset; }); - - // finds close matches to value to preset suggestion name (original name is unhyphenated) - var similar_suggestions = suggestions - .map(function (a) { return ({ preset: a, dist: utilEditDistance(value, a.originalName.toLowerCase()) }); }) - .filter(function (a) { return a.dist + Math.min(value.length - a.preset.originalName.length, 0) < 1; }) - .sort(function (a, b) { return a.dist - b.dist; }) - .map(function (a) { return a.preset; }); - - // finds close matches to value in preset.terms - var similar_terms = searchable - .filter(function (a) { - return (a.terms() || []).some(function (b) { - return utilEditDistance(value, b) + Math.min(value.length - b.length, 0) < 3; - }); - }); - - var results = leading_name.concat( - leading_suggestions, - leading_terms, - leading_tag_values, - similar_name, - similar_suggestions, - similar_terms - ).slice(0, MAXRESULTS - 1); - - if (geometry) { - if (typeof geometry === 'string') { - results.push(_this.fallback(geometry)); - } else { - geometry.forEach(function (geom) { return results.push(_this.fallback(geom)); }); - } - } - - return presetCollection(utilArrayUniq(results)); - }; - - - return _this; - } - - // - // `presetCategory` builds a `presetCollection` of member presets, - // decorated with some extra methods for searching and matching geometry - // - function presetCategory(categoryID, category, all) { - var _this = Object.assign({}, category); // shallow copy - - _this.id = categoryID; - - _this.members = presetCollection( - category.members.map(function (presetID) { return all.item(presetID); }).filter(Boolean) - ); - - _this.geometry = _this.members.collection - .reduce(function (acc, preset) { - for (var i in preset.geometry) { - var geometry = preset.geometry[i]; - if (acc.indexOf(geometry) === -1) { - acc.push(geometry); - } - } - return acc; - }, []); - - _this.matchGeometry = function (geom) { return _this.geometry.indexOf(geom) >= 0; }; - - _this.matchAllGeometry = function (geometries) { return _this.members.collection - .some(function (preset) { return preset.matchAllGeometry(geometries); }); }; - - _this.matchScore = function () { return -1; }; - - _this.name = function () { return _t(("presets.categories." + categoryID + ".name"), { 'default': categoryID }); }; - - _this.terms = function () { return []; }; - - - return _this; - } - - // - // `presetField` decorates a given `field` Object - // with some extra methods for searching and matching geometry - // - function presetField(fieldID, field) { - var _this = Object.assign({}, field); // shallow copy - - _this.id = fieldID; - - // for use in classes, element ids, css selectors - _this.safeid = utilSafeClassName(fieldID); - - _this.matchGeometry = function (geom) { return !_this.geometry || _this.geometry.indexOf(geom) !== -1; }; - - _this.matchAllGeometry = function (geometries) { - return !_this.geometry || geometries.every(function (geom) { return _this.geometry.indexOf(geom) !== -1; }); - }; - - _this.t = function (scope, options) { return _t(("presets.fields." + fieldID + "." + scope), options); }; - - _this.label = function () { return _this.overrideLabel || _this.t('label', { 'default': fieldID }); }; - - var _placeholder = _this.placeholder; - _this.placeholder = function () { return _this.t('placeholder', { 'default': _placeholder }); }; - - _this.originalTerms = (_this.terms || []).join(); - - _this.terms = function () { return _this.t('terms', { 'default': _this.originalTerms }) - .toLowerCase().trim().split(/\s*,+\s*/); }; - - - return _this; - } - - // - // `presetPreset` decorates a given `preset` Object - // with some extra methods for searching and matching geometry - // - function presetPreset(presetID, preset, addable, allFields, allPresets) { - allFields = allFields || {}; - allPresets = allPresets || {}; - var _this = Object.assign({}, preset); // shallow copy - var _addable = addable || false; - var _resolvedFields; // cache - var _resolvedMoreFields; // cache - - _this.id = presetID; - - _this.safeid = utilSafeClassName(presetID); // for use in css classes, selectors, element ids - - _this.originalTerms = (_this.terms || []).join(); - - _this.originalName = _this.name || ''; - - _this.originalScore = _this.matchScore || 1; - - _this.originalReference = _this.reference || {}; - - _this.originalFields = (_this.fields || []); - - _this.originalMoreFields = (_this.moreFields || []); - - _this.fields = function () { return _resolvedFields || (_resolvedFields = resolve('fields')); }; - - _this.moreFields = function () { return _resolvedMoreFields || (_resolvedMoreFields = resolve('moreFields')); }; - - _this.resetFields = function () { return _resolvedFields = _resolvedMoreFields = null; }; - - _this.tags = _this.tags || {}; - - _this.addTags = _this.addTags || _this.tags; - - _this.removeTags = _this.removeTags || _this.addTags; - - _this.geometry = (_this.geometry || []); - - _this.matchGeometry = function (geom) { return _this.geometry.indexOf(geom) >= 0; }; - - _this.matchAllGeometry = function (geoms) { return geoms.every(_this.matchGeometry); }; - - _this.matchScore = function (entityTags) { - var tags = _this.tags; - var seen = {}; - var score = 0; - - // match on tags - for (var k in tags) { - seen[k] = true; - if (entityTags[k] === tags[k]) { - score += _this.originalScore; - } else if (tags[k] === '*' && k in entityTags) { - score += _this.originalScore / 2; - } else { - return -1; - } - } - - // boost score for additional matches in addTags - #6802 - var addTags = _this.addTags; - for (var k$1 in addTags) { - if (!seen[k$1] && entityTags[k$1] === addTags[k$1]) { - score += _this.originalScore; - } - } - - return score; - }; - - - var _textCache = {}; - _this.t = function (scope, options) { - var textID = "presets.presets." + presetID + "." + scope; - if (_textCache[textID]) { return _textCache[textID]; } - return _textCache[textID] = _t(textID, options); - }; - - - _this.name = function () { - if (_this.suggestion) { - var path = presetID.split('/'); - path.pop(); // remove brand name - // NOTE: insert an en-dash, not a hyphen (to avoid conflict with fr - nl names in Brussels etc) - return _this.originalName + ' – ' + _t('presets.presets.' + path.join('/') + '.name'); - } - return _this.t('name', { 'default': _this.originalName }); - }; - - - _this.terms = function () { return _this.t('terms', { 'default': _this.originalTerms }) - .toLowerCase().trim().split(/\s*,+\s*/); }; - - - _this.isFallback = function () { - var tagCount = Object.keys(_this.tags).length; - return tagCount === 0 || (tagCount === 1 && _this.tags.hasOwnProperty('area')); - }; - - - _this.addable = function(val) { - if (!arguments.length) { return _addable; } - _addable = val; - return _this; - }; - - - _this.reference = function () { - // Lookup documentation on Wikidata... - var qid = _this.tags.wikidata || _this.tags['brand:wikidata'] || _this.tags['operator:wikidata']; - if (qid) { - return { qid: qid }; - } - - // Lookup documentation on OSM Wikibase... - var key = _this.originalReference.key || Object.keys(utilObjectOmit(_this.tags, 'name'))[0]; - var value = _this.originalReference.value || _this.tags[key]; - - if (value === '*') { - return { key: key }; - } else { - return { key: key, value: value }; - } - }; - - - _this.unsetTags = function (tags, geometry, skipFieldDefaults) { - tags = utilObjectOmit(tags, Object.keys(_this.removeTags)); - - if (geometry && !skipFieldDefaults) { - _this.fields().forEach(function (field) { - if (field.matchGeometry(geometry) && field.key && field.default === tags[field.key]) { - delete tags[field.key]; - } - }); - } - - delete tags.area; - return tags; - }; - - - _this.setTags = function (tags, geometry, skipFieldDefaults) { - var addTags = _this.addTags; - tags = Object.assign({}, tags); // shallow copy - - for (var k in addTags) { - if (addTags[k] === '*') { - tags[k] = 'yes'; - } else { - tags[k] = addTags[k]; - } - } - - // Add area=yes if necessary. - // This is necessary if the geometry is already an area (e.g. user drew an area) AND any of: - // 1. chosen preset could be either an area or a line (`barrier=city_wall`) - // 2. chosen preset doesn't have a key in osmAreaKeys (`railway=station`) - if (!addTags.hasOwnProperty('area')) { - delete tags.area; - if (geometry === 'area') { - var needsAreaTag = true; - if (_this.geometry.indexOf('line') === -1) { - for (var k$1 in addTags) { - if (k$1 in osmAreaKeys) { - needsAreaTag = false; - break; - } - } - } - if (needsAreaTag) { - tags.area = 'yes'; - } - } - } - - if (geometry && !skipFieldDefaults) { - _this.fields().forEach(function (field) { - if (field.matchGeometry(geometry) && field.key && !tags[field.key] && field.default) { - tags[field.key] = field.default; - } - }); - } - - return tags; - }; - - - // For a preset without fields, use the fields of the parent preset. - // Replace {preset} placeholders with the fields of the specified presets. - function resolve(which) { - var fieldIDs = (which === 'fields' ? _this.originalFields : _this.originalMoreFields); - var resolved = []; - - fieldIDs.forEach(function (fieldID) { - var match = fieldID.match(/\{(.*)\}/); - if (match !== null) { // a presetID wrapped in braces {} - resolved = resolved.concat(inheritFields(match[1], which)); - } else if (allFields[fieldID]) { // a normal fieldID - resolved.push(allFields[fieldID]); - } else { - console.log(("Cannot resolve \"" + fieldID + "\" found in " + (_this.id) + "." + which)); // eslint-disable-line no-console - } - }); - - // no fields resolved, so use the parent's if possible - if (!resolved.length) { - var endIndex = _this.id.lastIndexOf('/'); - var parentID = endIndex && _this.id.substring(0, endIndex); - if (parentID) { - resolved = inheritFields(parentID, which); - } - } - - return utilArrayUniq(resolved); - - - // returns an array of fields to inherit from the given presetID, if found - function inheritFields(presetID, which) { - var parent = allPresets[presetID]; - if (!parent) { return []; } - - if (which === 'fields') { - return parent.fields().filter(shouldInherit); - } else if (which === 'moreFields') { - return parent.moreFields(); - } else { - return []; - } - } - - - // Skip `fields` for the keys which define the preset. - // These are usually `typeCombo` fields like `shop=*` - function shouldInherit(f) { - if (f.key && _this.tags[f.key] !== undefined && - // inherit anyway if multiple values are allowed or just a checkbox - f.type !== 'multiCombo' && f.type !== 'semiCombo' && f.type !== 'check' - ) { return false; } - - return true; - } - } - - - return _this; - } - - var _mainPresetIndex = presetIndex(); // singleton - - // - // `presetIndex` wraps a `presetCollection` - // with methods for loading new data and returning defaults - // - function presetIndex() { - var dispatch$1 = dispatch('favoritePreset', 'recentsChange'); - var MAXRECENTS = 30; - - // seed the preset lists with geometry fallbacks - var POINT = presetPreset('point', { name: 'Point', tags: {}, geometry: ['point', 'vertex'], matchScore: 0.1 } ); - var LINE = presetPreset('line', { name: 'Line', tags: {}, geometry: ['line'], matchScore: 0.1 } ); - var AREA = presetPreset('area', { name: 'Area', tags: { area: 'yes' }, geometry: ['area'], matchScore: 0.1 } ); - var RELATION = presetPreset('relation', { name: 'Relation', tags: {}, geometry: ['relation'], matchScore: 0.1 } ); - - var _this = presetCollection([POINT, LINE, AREA, RELATION]); - var _presets = { point: POINT, line: LINE, area: AREA, relation: RELATION }; - - var _defaults = { - point: presetCollection([POINT]), - vertex: presetCollection([POINT]), - line: presetCollection([LINE]), - area: presetCollection([AREA]), - relation: presetCollection([RELATION]) - }; - - var _fields = {}; - var _categories = {}; - var _universal = []; - var _addablePresetIDs = null; // Set of preset IDs that the user can add - var _recents; - var _favorites; - - // Index of presets by (geometry, tag key). - var _geometryIndex = { point: {}, vertex: {}, line: {}, area: {}, relation: {} }; - - var _loadPromise; - - _this.ensureLoaded = function () { - if (_loadPromise) { return _loadPromise; } - - return _loadPromise = Promise.all([ - _mainFileFetcher.get('preset_categories'), - _mainFileFetcher.get('preset_defaults'), - _mainFileFetcher.get('preset_presets'), - _mainFileFetcher.get('preset_fields') - ]) - .then(function (vals) { - _this.merge({ - categories: vals[0], - defaults: vals[1], - presets: vals[2], - fields: vals[3] - }); - osmSetAreaKeys(_this.areaKeys()); - osmSetPointTags(_this.pointTags()); - osmSetVertexTags(_this.vertexTags()); - }); - }; - - - _this.merge = function (d) { - // Merge Fields - if (d.fields) { - Object.keys(d.fields).forEach(function (fieldID) { - var f = d.fields[fieldID]; - if (f) { // add or replace - _fields[fieldID] = presetField(fieldID, f); - } else { // remove - delete _fields[fieldID]; - } - }); - } - - // Merge Presets - if (d.presets) { - Object.keys(d.presets).forEach(function (presetID) { - var p = d.presets[presetID]; - if (p) { // add or replace - var isAddable = !_addablePresetIDs || _addablePresetIDs.has(presetID); - _presets[presetID] = presetPreset(presetID, p, isAddable, _fields, _presets); - } else { // remove (but not if it's a fallback) - var existing = _presets[presetID]; - if (existing && !existing.isFallback()) { - delete _presets[presetID]; - } - } - }); - } - - // Need to rebuild _this.collection before loading categories - _this.collection = Object.values(_presets).concat(Object.values(_categories)); - - // Merge Categories - if (d.categories) { - Object.keys(d.categories).forEach(function (categoryID) { - var c = d.categories[categoryID]; - if (c) { // add or replace - _categories[categoryID] = presetCategory(categoryID, c, _this); - } else { // remove - delete _categories[categoryID]; - } - }); - } - - // Rebuild _this.collection after loading categories - _this.collection = Object.values(_presets).concat(Object.values(_categories)); - - // Merge Defaults - if (d.defaults) { - Object.keys(d.defaults).forEach(function (geometry) { - var def = d.defaults[geometry]; - if (Array.isArray(def)) { // add or replace - _defaults[geometry] = presetCollection( - def.map(function (id) { return _presets[id] || _categories[id]; }).filter(Boolean) - ); - } else { // remove - delete _defaults[geometry]; - } - }); - } - - // Rebuild universal fields array - _universal = Object.values(_fields).filter(function (field) { return field.universal; }); - - // Reset all the preset fields - they'll need to be resolved again - Object.values(_presets).forEach(function (preset) { return preset.resetFields(); }); - - // Rebuild geometry index - _geometryIndex = { point: {}, vertex: {}, line: {}, area: {}, relation: {} }; - _this.collection.forEach(function (preset) { - (preset.geometry || []).forEach(function (geometry) { - var g = _geometryIndex[geometry]; - for (var key in preset.tags) { - (g[key] = g[key] || []).push(preset); - } - }); - }); - - return _this; - }; - - - _this.match = function (entity, resolver) { - return resolver.transient(entity, 'presetMatch', function () { - var geometry = entity.geometry(resolver); - // Treat entities on addr:interpolation lines as points, not vertices - #3241 - if (geometry === 'vertex' && entity.isOnAddressLine(resolver)) { - geometry = 'point'; - } - return _this.matchTags(entity.tags, geometry); - }); - }; - - - _this.matchTags = function (tags, geometry) { - var geometryMatches = _geometryIndex[geometry]; - var address; - var best = -1; - var match; - - for (var k in tags) { - // If any part of an address is present, allow fallback to "Address" preset - #4353 - if (/^addr:/.test(k) && geometryMatches['addr:*']) { - address = geometryMatches['addr:*'][0]; - } - - var keyMatches = geometryMatches[k]; - if (!keyMatches) { continue; } - - for (var i = 0; i < keyMatches.length; i++) { - var score = keyMatches[i].matchScore(tags); - if (score > best) { - best = score; - match = keyMatches[i]; - } - } - } - - if (address && (!match || match.isFallback())) { - match = address; - } - return match || _this.fallback(geometry); - }; - - - _this.allowsVertex = function (entity, resolver) { - if (entity.type !== 'node') { return false; } - if (Object.keys(entity.tags).length === 0) { return true; } - - return resolver.transient(entity, 'vertexMatch', function () { - // address lines allow vertices to act as standalone points - if (entity.isOnAddressLine(resolver)) { return true; } - - var geometries = osmNodeGeometriesForTags(entity.tags); - if (geometries.vertex) { return true; } - if (geometries.point) { return false; } - // allow vertices for unspecified points - return true; - }); - }; - - - // Because of the open nature of tagging, iD will never have a complete - // list of tags used in OSM, so we want it to have logic like "assume - // that a closed way with an amenity tag is an area, unless the amenity - // is one of these specific types". This function computes a structure - // that allows testing of such conditions, based on the presets designated - // as as supporting (or not supporting) the area geometry. - // - // The returned object L is a keeplist/discardlist of tags. A closed way - // with a tag (k, v) is considered to be an area if `k in L && !(v in L[k])` - // (see `Way#isArea()`). In other words, the keys of L form the keeplist, - // and the subkeys form the discardlist. - _this.areaKeys = function () { - // The ignore list is for keys that imply lines. (We always add `area=yes` for exceptions) - var ignore = ['barrier', 'highway', 'footway', 'railway', 'junction', 'type']; - var areaKeys = {}; - - // ignore name-suggestion-index and deprecated presets - var presets = _this.collection.filter(function (p) { return !p.suggestion && !p.replacement; }); - - // keeplist - presets.forEach(function (p) { - var key; - for (key in p.tags) { break; } // pick the first tag - if (!key) { return; } - if (ignore.indexOf(key) !== -1) { return; } - - if (p.geometry.indexOf('area') !== -1) { // probably an area.. - areaKeys[key] = areaKeys[key] || {}; - } - }); - - // discardlist - presets.forEach(function (p) { - var key; - for (key in p.addTags) { - // examine all addTags to get a better sense of what can be tagged on lines - #6800 - var value = p.addTags[key]; - if (key in areaKeys && // probably an area... - p.geometry.indexOf('line') !== -1 && // but sometimes a line - value !== '*') { - areaKeys[key][value] = true; - } - } - }); - - return areaKeys; - }; - - - _this.pointTags = function () { - return _this.collection.reduce(function (pointTags, d) { - // ignore name-suggestion-index, deprecated, and generic presets - if (d.suggestion || d.replacement || d.searchable === false) { return pointTags; } - - // only care about the primary tag - var key; - for (key in d.tags) { break; } // pick the first tag - if (!key) { return pointTags; } - - // if this can be a point - if (d.geometry.indexOf('point') !== -1) { - pointTags[key] = pointTags[key] || {}; - pointTags[key][d.tags[key]] = true; - } - return pointTags; - }, {}); - }; - - - _this.vertexTags = function () { - return _this.collection.reduce(function (vertexTags, d) { - // ignore name-suggestion-index, deprecated, and generic presets - if (d.suggestion || d.replacement || d.searchable === false) { return vertexTags; } - - // only care about the primary tag - var key; - for (key in d.tags) { break; } // pick the first tag - if (!key) { return vertexTags; } - - // if this can be a vertex - if (d.geometry.indexOf('vertex') !== -1) { - vertexTags[key] = vertexTags[key] || {}; - vertexTags[key][d.tags[key]] = true; - } - return vertexTags; - }, {}); - }; - - - _this.field = function (id) { return _fields[id]; }; - - _this.universal = function () { return _universal; }; - - - _this.defaults = function (geometry, n, startWithRecents) { - var recents = []; - if (startWithRecents) { - recents = _this.recent().matchGeometry(geometry).collection.slice(0, 4); - } - var defaults; - if (_addablePresetIDs) { - defaults = Array.from(_addablePresetIDs).map(function(id) { - var preset = _this.item(id); - if (preset && preset.matchGeometry(geometry)) { return preset; } - return null; - }).filter(Boolean); - } else { - defaults = _defaults[geometry].collection.concat(_this.fallback(geometry)); - } - - return presetCollection( - utilArrayUniq(recents.concat(defaults)).slice(0, n - 1) - ); - }; - - // pass a Set of addable preset ids - _this.addablePresetIDs = function(val) { - if (!arguments.length) { return _addablePresetIDs; } - - // accept and convert arrays - if (Array.isArray(val)) { val = new Set(val); } - - _addablePresetIDs = val; - if (_addablePresetIDs) { // reset all presets - _this.collection.forEach(function (p) { - // categories aren't addable - if (p.addable) { p.addable(_addablePresetIDs.has(p.id)); } - }); - } else { - _this.collection.forEach(function (p) { - if (p.addable) { p.addable(true); } - }); - } - - return _this; - }; - - - _this.recent = function () { - return presetCollection( - utilArrayUniq(_this.getRecents().map(function (d) { return d.preset; })) - ); - }; - - - function RibbonItem(preset, source) { - var item = {}; - item.preset = preset; - item.source = source; - - item.isFavorite = function () { return item.source === 'favorite'; }; - item.isRecent = function () { return item.source === 'recent'; }; - item.matches = function (preset) { return item.preset.id === preset.id; }; - item.minified = function () { return ({ pID: item.preset.id }); }; - - return item; - } - - - function ribbonItemForMinified(d, source) { - if (d && d.pID) { - var preset = _this.item(d.pID); - if (!preset) { return null; } - return RibbonItem(preset, source); - } - return null; - } - - - _this.getGenericRibbonItems = function () { - return ['point', 'line', 'area'].map(function (id) { return RibbonItem(_this.item(id), 'generic'); }); - }; - - - _this.getAddable = function () { - if (!_addablePresetIDs) { return []; } - - return _addablePresetIDs.map(function (id) { - var preset = _this.item(id); - if (preset) { - return RibbonItem(preset, 'addable'); - } - }).filter(Boolean); - }; - - - function setRecents(items) { - _recents = items; - var minifiedItems = items.map(function (d) { return d.minified(); }); - corePreferences('preset_recents', JSON.stringify(minifiedItems)); - dispatch$1.call('recentsChange'); - } - - - _this.getRecents = function () { - if (!_recents) { - // fetch from local storage - _recents = (JSON.parse(corePreferences('preset_recents')) || []) - .reduce(function (acc, d) { - var item = ribbonItemForMinified(d, 'recent'); - if (item && item.preset.addable()) { acc.push(item); } - return acc; - }, []); - } - return _recents; - }; - - - _this.addRecent = function (preset, besidePreset, after) { - var recents = _this.getRecents(); - - var beforeItem = _this.recentMatching(besidePreset); - var toIndex = recents.indexOf(beforeItem); - if (after) { toIndex += 1; } - - var newItem = RibbonItem(preset, 'recent'); - recents.splice(toIndex, 0, newItem); - setRecents(recents); - }; - - - _this.removeRecent = function (preset) { - var item = _this.recentMatching(preset); - if (item) { - var items = _this.getRecents(); - items.splice(items.indexOf(item), 1); - setRecents(items); - } - }; - - - _this.recentMatching = function (preset) { - var items = _this.getRecents(); - for (var i in items) { - if (items[i].matches(preset)) { - return items[i]; - } - } - return null; - }; - - - _this.moveItem = function (items, fromIndex, toIndex) { - if (fromIndex === toIndex || - fromIndex < 0 || toIndex < 0 || - fromIndex >= items.length || toIndex >= items.length - ) { return null; } - - items.splice(toIndex, 0, items.splice(fromIndex, 1)[0]); - return items; - }; - - - _this.moveRecent = function (item, beforeItem) { - var recents = _this.getRecents(); - var fromIndex = recents.indexOf(item); - var toIndex = recents.indexOf(beforeItem); - var items = _this.moveItem(recents, fromIndex, toIndex); - if (items) { setRecents(items); } - }; - - - _this.setMostRecent = function (preset) { - if (preset.searchable === false) { return; } - - var items = _this.getRecents(); - var item = _this.recentMatching(preset); - if (item) { - items.splice(items.indexOf(item), 1); - } else { - item = RibbonItem(preset, 'recent'); - } - - // remove the last recent (first in, first out) - while (items.length >= MAXRECENTS) { - items.pop(); - } - - // prepend array - items.unshift(item); - setRecents(items); - }; - - function setFavorites(items) { - _favorites = items; - var minifiedItems = items.map(function (d) { return d.minified(); }); - corePreferences('preset_favorites', JSON.stringify(minifiedItems)); - - // call update - dispatch$1.call('favoritePreset'); - } - - _this.addFavorite = function (preset, besidePreset, after) { - var favorites = _this.getFavorites(); - - var beforeItem = _this.favoriteMatching(besidePreset); - var toIndex = favorites.indexOf(beforeItem); - if (after) { toIndex += 1; } - - var newItem = RibbonItem(preset, 'favorite'); - favorites.splice(toIndex, 0, newItem); - setFavorites(favorites); - }; - - _this.toggleFavorite = function (preset) { - var favs = _this.getFavorites(); - var favorite = _this.favoriteMatching(preset); - if (favorite) { - favs.splice(favs.indexOf(favorite), 1); - } else { - // only allow 10 favorites - if (favs.length === 10) { - // remove the last favorite (last in, first out) - favs.pop(); - } - // append array - favs.push(RibbonItem(preset, 'favorite')); - } - setFavorites(favs); - }; - - - _this.removeFavorite = function (preset) { - var item = _this.favoriteMatching(preset); - if (item) { - var items = _this.getFavorites(); - items.splice(items.indexOf(item), 1); - setFavorites(items); - } - }; - - - _this.getFavorites = function () { - if (!_favorites) { - - // fetch from local storage - var rawFavorites = JSON.parse(corePreferences('preset_favorites')); - - if (!rawFavorites) { - rawFavorites = []; - corePreferences('preset_favorites', JSON.stringify(rawFavorites)); - } - - _favorites = rawFavorites.reduce(function (output, d) { - var item = ribbonItemForMinified(d, 'favorite'); - if (item && item.preset.addable()) { output.push(item); } - return output; - }, []); - } - return _favorites; - }; - - - _this.favoriteMatching = function (preset) { - var favs = _this.getFavorites(); - for (var index in favs) { - if (favs[index].matches(preset)) { - return favs[index]; - } - } - return null; - }; - - - return utilRebind(_this, dispatch$1, 'on'); - } - - function utilTagText(entity) { - var obj = (entity && entity.tags) || {}; - return Object.keys(obj) - .map(function(k) { return k + '=' + obj[k]; }) - .join(', '); - } - - - function utilTotalExtent(array, graph) { - var extent = geoExtent(); - var val, entity; - for (var i = 0; i < array.length; i++) { - val = array[i]; - entity = typeof val === 'string' ? graph.hasEntity(val) : val; - if (entity) { - extent._extend(entity.extent(graph)); - } - } - return extent; - } - - - function utilTagDiff(oldTags, newTags) { - var tagDiff = []; - var keys = utilArrayUnion(Object.keys(oldTags), Object.keys(newTags)).sort(); - keys.forEach(function(k) { - var oldVal = oldTags[k]; - var newVal = newTags[k]; - - if ((oldVal || oldVal === '') && (newVal === undefined || newVal !== oldVal)) { - tagDiff.push({ - type: '-', - key: k, - oldVal: oldVal, - newVal: newVal, - display: '- ' + k + '=' + oldVal - }); - } - if ((newVal || newVal === '') && (oldVal === undefined || newVal !== oldVal)) { - tagDiff.push({ - type: '+', - key: k, - oldVal: oldVal, - newVal: newVal, - display: '+ ' + k + '=' + newVal - }); - } - }); - return tagDiff; - } - - - function utilEntitySelector(ids) { - return ids.length ? '.' + ids.join(',.') : 'nothing'; - } - - - // returns an selector to select entity ids for: - // - entityIDs passed in - // - shallow descendant entityIDs for any of those entities that are relations - function utilEntityOrMemberSelector(ids, graph) { - var seen = new Set(ids); - ids.forEach(collectShallowDescendants); - return utilEntitySelector(Array.from(seen)); - - function collectShallowDescendants(id) { - var entity = graph.hasEntity(id); - if (!entity || entity.type !== 'relation') { return; } - - entity.members - .map(function(member) { return member.id; }) - .forEach(function(id) { seen.add(id); }); - } - } - - - // returns an selector to select entity ids for: - // - entityIDs passed in - // - deep descendant entityIDs for any of those entities that are relations - function utilEntityOrDeepMemberSelector(ids, graph) { - return utilEntitySelector(utilEntityAndDeepMemberIDs(ids, graph)); - } - - - // returns an selector to select entity ids for: - // - entityIDs passed in - // - deep descendant entityIDs for any of those entities that are relations - function utilEntityAndDeepMemberIDs(ids, graph) { - var seen = new Set(); - ids.forEach(collectDeepDescendants); - return Array.from(seen); - - function collectDeepDescendants(id) { - if (seen.has(id)) { return; } - seen.add(id); - - var entity = graph.hasEntity(id); - if (!entity || entity.type !== 'relation') { return; } - - entity.members - .map(function(member) { return member.id; }) - .forEach(collectDeepDescendants); // recurse - } - } - - // returns an selector to select entity ids for: - // - deep descendant entityIDs for any of those entities that are relations - function utilDeepMemberSelector(ids, graph, skipMultipolgonMembers) { - var idsSet = new Set(ids); - var seen = new Set(); - var returners = new Set(); - ids.forEach(collectDeepDescendants); - return utilEntitySelector(Array.from(returners)); - - function collectDeepDescendants(id) { - if (seen.has(id)) { return; } - seen.add(id); - - if (!idsSet.has(id)) { - returners.add(id); - } - - var entity = graph.hasEntity(id); - if (!entity || entity.type !== 'relation') { return; } - if (skipMultipolgonMembers && entity.isMultipolygon()) { return; } - entity.members - .map(function(member) { return member.id; }) - .forEach(collectDeepDescendants); // recurse - } - } - - - // Adds or removes highlight styling for the specified entities - function utilHighlightEntities(ids, highlighted, context) { - context.surface() - .selectAll(utilEntityOrDeepMemberSelector(ids, context.graph())) - .classed('highlighted', highlighted); - } - - - // returns an Array that is the union of: - // - nodes for any nodeIDs passed in - // - child nodes of any wayIDs passed in - // - descendant member and child nodes of relationIDs passed in - function utilGetAllNodes(ids, graph) { - var seen = new Set(); - var nodes = new Set(); - - ids.forEach(collectNodes); - return Array.from(nodes); - - function collectNodes(id) { - if (seen.has(id)) { return; } - seen.add(id); - - var entity = graph.hasEntity(id); - if (!entity) { return; } - - if (entity.type === 'node') { - nodes.add(entity); - } else if (entity.type === 'way') { - entity.nodes.forEach(collectNodes); - } else { - entity.members - .map(function(member) { return member.id; }) - .forEach(collectNodes); // recurse - } - } - } - - - function utilDisplayName(entity) { - var localizedNameKey = 'name:' + _mainLocalizer.languageCode().toLowerCase(); - var name = entity.tags[localizedNameKey] || entity.tags.name || ''; - var network = entity.tags.cycle_network || entity.tags.network; - - if (!name && entity.tags.ref) { - name = entity.tags.ref; - if (network) { - name = network + ' ' + name; - } - } - - return name; - } - - - function utilDisplayNameForPath(entity) { - var name = utilDisplayName(entity); - var isFirefox = utilDetect().browser.toLowerCase().indexOf('firefox') > -1; - - if (!isFirefox && name && rtlRegex.test(name)) { - name = fixRTLTextForSvg(name); - } - - return name; - } - - - function utilDisplayType(id) { - return { - n: _t('inspector.node'), - w: _t('inspector.way'), - r: _t('inspector.relation') - }[id.charAt(0)]; - } - - - function utilDisplayLabel(entity, graph) { - var displayName = utilDisplayName(entity); - if (displayName) { - // use the display name if there is one - return displayName; - } - var preset = _mainPresetIndex.match(entity, graph); - if (preset && preset.name()) { - // use the preset name if there is a match - return preset.name(); - } - // fallback to the display type (node/way/relation) - return utilDisplayType(entity.id); - } - - - function utilEntityRoot(entityType) { - return { - node: 'n', - way: 'w', - relation: 'r' - }[entityType]; - } - - - // Returns a single object containing the tags of all the given entities. - // Example: - // { - // highway: 'service', - // service: 'parking_aisle' - // } - // + - // { - // highway: 'service', - // service: 'driveway', - // width: '3' - // } - // = - // { - // highway: 'service', - // service: [ 'driveway', 'parking_aisle' ], - // width: [ '3', undefined ] - // } - function utilCombinedTags(entityIDs, graph) { - - var tags = {}; - var tagCounts = {}; - var allKeys = new Set(); - - var entities = entityIDs.map(function(entityID) { - return graph.hasEntity(entityID); - }).filter(Boolean); - - // gather the aggregate keys - entities.forEach(function(entity) { - var keys = Object.keys(entity.tags).filter(Boolean); - keys.forEach(function(key) { - allKeys.add(key); - }); - }); - - entities.forEach(function(entity) { - - allKeys.forEach(function(key) { - - var value = entity.tags[key]; // purposely allow `undefined` - - if (!tags.hasOwnProperty(key)) { - // first value, set as raw - tags[key] = value; - } else { - if (!Array.isArray(tags[key])) { - if (tags[key] !== value) { - // first alternate value, replace single value with array - tags[key] = [tags[key], value]; - } - } else { // type is array - if (tags[key].indexOf(value) === -1) { - // subsequent alternate value, add to array - tags[key].push(value); - } - } - } - - var tagHash = key + '=' + value; - if (!tagCounts[tagHash]) { tagCounts[tagHash] = 0; } - tagCounts[tagHash] += 1; - }); - }); - - for (var key in tags) { - if (!Array.isArray(tags[key])) { continue; } - - // sort values by frequency then alphabetically - tags[key] = tags[key].sort(function(val1, val2) { - var key = key; // capture - var count2 = tagCounts[key + '=' + val2]; - var count1 = tagCounts[key + '=' + val1]; - if (count2 !== count1) { - return count2 - count1; - } - if (val2 && val1) { - return val1.localeCompare(val2); - } - return val1 ? 1 : -1; - }); - } - - return tags; - } - - - function utilStringQs(str) { - var i = 0; // advance past any leading '?' or '#' characters - while (i < str.length && (str[i] === '?' || str[i] === '#')) { i++; } - str = str.slice(i); - - return str.split('&').reduce(function(obj, pair){ - var parts = pair.split('='); - if (parts.length === 2) { - obj[parts[0]] = (null === parts[1]) ? '' : decodeURIComponent(parts[1]); - } - return obj; - }, {}); - } - - - function utilQsString(obj, noencode) { - // encode everything except special characters used in certain hash parameters: - // "/" in map states, ":", ",", {" and "}" in background - function softEncode(s) { - return encodeURIComponent(s).replace(/(%2F|%3A|%2C|%7B|%7D)/g, decodeURIComponent); - } - - return Object.keys(obj).sort().map(function(key) { - return encodeURIComponent(key) + '=' + ( - noencode ? softEncode(obj[key]) : encodeURIComponent(obj[key])); - }).join('&'); - } - - - function utilPrefixDOMProperty(property) { - var prefixes = ['webkit', 'ms', 'moz', 'o']; - var i = -1; - var n = prefixes.length; - var s = document.body; - - if (property in s) - { return property; } - - property = property.substr(0, 1).toUpperCase() + property.substr(1); - - while (++i < n) { - if (prefixes[i] + property in s) { - return prefixes[i] + property; - } - } - - return false; - } - - - function utilPrefixCSSProperty(property) { - var prefixes = ['webkit', 'ms', 'Moz', 'O']; - var i = -1; - var n = prefixes.length; - var s = document.body.style; - - if (property.toLowerCase() in s) { - return property.toLowerCase(); - } - - while (++i < n) { - if (prefixes[i] + property in s) { - return '-' + prefixes[i].toLowerCase() + property.replace(/([A-Z])/g, '-$1').toLowerCase(); - } - } - - return false; - } - - - var transformProperty; - function utilSetTransform(el, x, y, scale) { - var prop = transformProperty = transformProperty || utilPrefixCSSProperty('Transform'); - var translate = utilDetect().opera ? 'translate(' + x + 'px,' + y + 'px)' - : 'translate3d(' + x + 'px,' + y + 'px,0)'; - return el.style(prop, translate + (scale ? ' scale(' + scale + ')' : '')); - } - - - // Calculates Levenshtein distance between two strings - // see: https://en.wikipedia.org/wiki/Levenshtein_distance - // first converts the strings to lowercase and replaces diacritic marks with ascii equivalents. - function utilEditDistance(a, b) { - a = remove$1(a.toLowerCase()); - b = remove$1(b.toLowerCase()); - if (a.length === 0) { return b.length; } - if (b.length === 0) { return a.length; } - var matrix = []; - for (var i = 0; i <= b.length; i++) { matrix[i] = [i]; } - for (var j = 0; j <= a.length; j++) { matrix[0][j] = j; } - for (i = 1; i <= b.length; i++) { - for (j = 1; j <= a.length; j++) { - if (b.charAt(i-1) === a.charAt(j-1)) { - matrix[i][j] = matrix[i-1][j-1]; - } else { - matrix[i][j] = Math.min(matrix[i-1][j-1] + 1, // substitution - Math.min(matrix[i][j-1] + 1, // insertion - matrix[i-1][j] + 1)); // deletion - } - } - } - return matrix[b.length][a.length]; - } - - - // a d3.mouse-alike which - // 1. Only works on HTML elements, not SVG - // 2. Does not cause style recalculation - function utilFastMouse(container) { - var rect = container.getBoundingClientRect(); - var rectLeft = rect.left; - var rectTop = rect.top; - var clientLeft = +container.clientLeft; - var clientTop = +container.clientTop; - return function(e) { - return [ - e.clientX - rectLeft - clientLeft, - e.clientY - rectTop - clientTop]; - }; - } - - - function utilAsyncMap(inputs, func, callback) { - var remaining = inputs.length; - var results = []; - var errors = []; - - inputs.forEach(function(d, i) { - func(d, function done(err, data) { - errors[i] = err; - results[i] = data; - remaining--; - if (!remaining) { callback(errors, results); } - }); - }); - } - - - // wraps an index to an interval [0..length-1] - function utilWrap(index, length) { - if (index < 0) { - index += Math.ceil(-index/length)*length; - } - return index % length; - } - - - /** - * a replacement for functor - * - * @param {*} value any value - * @returns {Function} a function that returns that value or the value if it's a function - */ - function utilFunctor(value) { - if (typeof value === 'function') { return value; } - return function() { - return value; - }; - } - - - function utilNoAuto(selection) { - var isText = (selection.size() && selection.node().tagName.toLowerCase() === 'textarea'); - - return selection - // assign 'new-password' even for non-password fields to prevent browsers (Chrome) ignoring 'off' - .attr('autocomplete', 'new-password') - .attr('autocorrect', 'off') - .attr('autocapitalize', 'off') - .attr('spellcheck', isText ? 'true' : 'false'); - } - - - // https://stackoverflow.com/questions/194846/is-there-any-kind-of-hash-code-function-in-javascript - // https://werxltd.com/wp/2010/05/13/javascript-implementation-of-javas-string-hashcode-method/ - function utilHashcode(str) { - var hash = 0; - if (str.length === 0) { - return hash; - } - for (var i = 0; i < str.length; i++) { - var char = str.charCodeAt(i); - hash = ((hash << 5) - hash) + char; - hash = hash & hash; // Convert to 32bit integer - } - return hash; - } - - // Returns version of `str` with all runs of special characters replaced by `_`; - // suitable for HTML ids, classes, selectors, etc. - function utilSafeClassName(str) { - return str.toLowerCase().replace(/[^a-z0-9]+/g, '_'); - } - - // Returns string based on `val` that is highly unlikely to collide with an id - // used previously or that's present elsewhere in the document. Useful for preventing - // browser-provided autofills or when embedding iD on pages with unknown elements. - function utilUniqueDomId(val) { - return 'ideditor-' + utilSafeClassName(val.toString()) + '-' + new Date().getTime().toString(); - } - - // Returns the length of `str` in unicode characters. This can be less than - // `String.length()` since a single unicode character can be composed of multiple - // JavaScript UTF-16 code units. - function utilUnicodeCharsCount(str) { - // Native ES2015 implementations of `Array.from` split strings into unicode characters - return Array.from(str).length; - } - - // Returns a new string representing `str` cut from its start to `limit` length - // in unicode characters. Note that this runs the risk of splitting graphemes. - function utilUnicodeCharsTruncated(str, limit) { - return Array.from(str).slice(0, limit).join(''); - } - - function osmEntity(attrs) { - // For prototypal inheritance. - if (this instanceof osmEntity) { return; } - - // Create the appropriate subtype. - if (attrs && attrs.type) { - return osmEntity[attrs.type].apply(this, arguments); - } else if (attrs && attrs.id) { - return osmEntity[osmEntity.id.type(attrs.id)].apply(this, arguments); - } - - // Initialize a generic Entity (used only in tests). - return (new osmEntity()).initialize(arguments); - } - - - osmEntity.id = function(type) { - return osmEntity.id.fromOSM(type, osmEntity.id.next[type]--); - }; - - - osmEntity.id.next = { - changeset: -1, node: -1, way: -1, relation: -1 - }; - - - osmEntity.id.fromOSM = function(type, id) { - return type[0] + id; - }; - - - osmEntity.id.toOSM = function(id) { - return id.slice(1); - }; - - - osmEntity.id.type = function(id) { - return { 'c': 'changeset', 'n': 'node', 'w': 'way', 'r': 'relation' }[id[0]]; - }; - - - // A function suitable for use as the second argument to d3.selection#data(). - osmEntity.key = function(entity) { - return entity.id + 'v' + (entity.v || 0); - }; - - var _deprecatedTagValuesByKey; - - osmEntity.deprecatedTagValuesByKey = function(dataDeprecated) { - if (!_deprecatedTagValuesByKey) { - _deprecatedTagValuesByKey = {}; - dataDeprecated.forEach(function(d) { - var oldKeys = Object.keys(d.old); - if (oldKeys.length === 1) { - var oldKey = oldKeys[0]; - var oldValue = d.old[oldKey]; - if (oldValue !== '*') { - if (!_deprecatedTagValuesByKey[oldKey]) { - _deprecatedTagValuesByKey[oldKey] = [oldValue]; - } else { - _deprecatedTagValuesByKey[oldKey].push(oldValue); - } - } - } - }); - } - return _deprecatedTagValuesByKey; - }; - - - osmEntity.prototype = { - - tags: {}, - - - initialize: function(sources) { - for (var i = 0; i < sources.length; ++i) { - var source = sources[i]; - for (var prop in source) { - if (Object.prototype.hasOwnProperty.call(source, prop)) { - if (source[prop] === undefined) { - delete this[prop]; - } else { - this[prop] = source[prop]; - } - } - } - } - - if (!this.id && this.type) { - this.id = osmEntity.id(this.type); - } - if (!this.hasOwnProperty('visible')) { - this.visible = true; - } - - return this; - }, - - - copy: function(resolver, copies) { - if (copies[this.id]) - { return copies[this.id]; } - - var copy = osmEntity(this, { id: undefined, user: undefined, version: undefined }); - copies[this.id] = copy; - - return copy; - }, - - - osmId: function() { - return osmEntity.id.toOSM(this.id); - }, - - - isNew: function() { - return this.osmId() < 0; - }, - - - update: function(attrs) { - return osmEntity(this, attrs, { v: 1 + (this.v || 0) }); - }, - - - mergeTags: function(tags) { - var merged = Object.assign({}, this.tags); // shallow copy - var changed = false; - for (var k in tags) { - var t1 = merged[k]; - var t2 = tags[k]; - if (!t1) { - changed = true; - merged[k] = t2; - } else if (t1 !== t2) { - changed = true; - merged[k] = utilUnicodeCharsTruncated( - utilArrayUnion(t1.split(/;\s*/), t2.split(/;\s*/)).join(';'), - 255 // avoid exceeding character limit; see also services/osm.js -> maxCharsForTagValue() - ); - } - } - return changed ? this.update({ tags: merged }) : this; - }, - - - intersects: function(extent, resolver) { - return this.extent(resolver).intersects(extent); - }, - - - hasNonGeometryTags: function() { - return Object.keys(this.tags).some(function(k) { return k !== 'area'; }); - }, - - hasParentRelations: function(resolver) { - return resolver.parentRelations(this).length > 0; - }, - - hasInterestingTags: function() { - return Object.keys(this.tags).some(osmIsInterestingTag); - }, - - hasWikidata: function() { - return !!this.tags.wikidata || !!this.tags['brand:wikidata']; - }, - - isHighwayIntersection: function() { - return false; - }, - - isDegenerate: function() { - return true; - }, - - deprecatedTags: function(dataDeprecated) { - var tags = this.tags; - - // if there are no tags, none can be deprecated - if (Object.keys(tags).length === 0) { return []; } - - var deprecated = []; - dataDeprecated.forEach(function(d) { - var oldKeys = Object.keys(d.old); - var matchesDeprecatedTags = oldKeys.every(function(oldKey) { - if (!tags[oldKey]) { return false; } - if (d.old[oldKey] === '*') { return true; } - - var vals = tags[oldKey].split(';').filter(Boolean); - if (vals.length === 0) { - return false; - } else if (vals.length > 1) { - return vals.indexOf(d.old[oldKey]) !== -1; - } else { - if (tags[oldKey] === d.old[oldKey]) { - if (d.replace && d.old[oldKey] === d.replace[oldKey]) { - var replaceKeys = Object.keys(d.replace); - return !replaceKeys.every(function(replaceKey) { - return tags[replaceKey] === d.replace[replaceKey]; - }); - } else { - return true; - } - } - } - return false; - }); - if (matchesDeprecatedTags) { - deprecated.push(d); - } - }); - - return deprecated; - } - }; - - function osmLanes(entity) { - if (entity.type !== 'way') { return null; } - if (!entity.tags.highway) { return null; } - - var tags = entity.tags; - var isOneWay = entity.isOneWay(); - var laneCount = getLaneCount(tags, isOneWay); - var maxspeed = parseMaxspeed(tags); - - var laneDirections = parseLaneDirections(tags, isOneWay, laneCount); - var forward = laneDirections.forward; - var backward = laneDirections.backward; - var bothways = laneDirections.bothways; - - // parse the piped string 'x|y|z' format - var turnLanes = {}; - turnLanes.unspecified = parseTurnLanes(tags['turn:lanes']); - turnLanes.forward = parseTurnLanes(tags['turn:lanes:forward']); - turnLanes.backward = parseTurnLanes(tags['turn:lanes:backward']); - - var maxspeedLanes = {}; - maxspeedLanes.unspecified = parseMaxspeedLanes(tags['maxspeed:lanes'], maxspeed); - maxspeedLanes.forward = parseMaxspeedLanes(tags['maxspeed:lanes:forward'], maxspeed); - maxspeedLanes.backward = parseMaxspeedLanes(tags['maxspeed:lanes:backward'], maxspeed); - - var psvLanes = {}; - psvLanes.unspecified = parseMiscLanes(tags['psv:lanes']); - psvLanes.forward = parseMiscLanes(tags['psv:lanes:forward']); - psvLanes.backward = parseMiscLanes(tags['psv:lanes:backward']); - - var busLanes = {}; - busLanes.unspecified = parseMiscLanes(tags['bus:lanes']); - busLanes.forward = parseMiscLanes(tags['bus:lanes:forward']); - busLanes.backward = parseMiscLanes(tags['bus:lanes:backward']); - - var taxiLanes = {}; - taxiLanes.unspecified = parseMiscLanes(tags['taxi:lanes']); - taxiLanes.forward = parseMiscLanes(tags['taxi:lanes:forward']); - taxiLanes.backward = parseMiscLanes(tags['taxi:lanes:backward']); - - var hovLanes = {}; - hovLanes.unspecified = parseMiscLanes(tags['hov:lanes']); - hovLanes.forward = parseMiscLanes(tags['hov:lanes:forward']); - hovLanes.backward = parseMiscLanes(tags['hov:lanes:backward']); - - var hgvLanes = {}; - hgvLanes.unspecified = parseMiscLanes(tags['hgv:lanes']); - hgvLanes.forward = parseMiscLanes(tags['hgv:lanes:forward']); - hgvLanes.backward = parseMiscLanes(tags['hgv:lanes:backward']); - - var bicyclewayLanes = {}; - bicyclewayLanes.unspecified = parseBicycleWay(tags['bicycleway:lanes']); - bicyclewayLanes.forward = parseBicycleWay(tags['bicycleway:lanes:forward']); - bicyclewayLanes.backward = parseBicycleWay(tags['bicycleway:lanes:backward']); - - var lanesObj = { - forward: [], - backward: [], - unspecified: [] - }; - - // map forward/backward/unspecified of each lane type to lanesObj - mapToLanesObj(lanesObj, turnLanes, 'turnLane'); - mapToLanesObj(lanesObj, maxspeedLanes, 'maxspeed'); - mapToLanesObj(lanesObj, psvLanes, 'psv'); - mapToLanesObj(lanesObj, busLanes, 'bus'); - mapToLanesObj(lanesObj, taxiLanes, 'taxi'); - mapToLanesObj(lanesObj, hovLanes, 'hov'); - mapToLanesObj(lanesObj, hgvLanes, 'hgv'); - mapToLanesObj(lanesObj, bicyclewayLanes, 'bicycleway'); - - return { - metadata: { - count: laneCount, - oneway: isOneWay, - forward: forward, - backward: backward, - bothways: bothways, - turnLanes: turnLanes, - maxspeed: maxspeed, - maxspeedLanes: maxspeedLanes, - psvLanes: psvLanes, - busLanes: busLanes, - taxiLanes: taxiLanes, - hovLanes: hovLanes, - hgvLanes: hgvLanes, - bicyclewayLanes: bicyclewayLanes - }, - lanes: lanesObj - }; - } - - - function getLaneCount(tags, isOneWay) { - var count; - if (tags.lanes) { - count = parseInt(tags.lanes, 10); - if (count > 0) { - return count; - } - } - - - switch (tags.highway) { - case 'trunk': - case 'motorway': - count = isOneWay ? 2 : 4; - break; - default: - count = isOneWay ? 1 : 2; - break; - } - - return count; - } - - - function parseMaxspeed(tags) { - var maxspeed = tags.maxspeed; - if (!maxspeed) { return; } - - var maxspeedRegex = /^([0-9][\.0-9]+?)(?:[ ]?(?:km\/h|kmh|kph|mph|knots))?$/; - if (!maxspeedRegex.test(maxspeed)) { return; } - - return parseInt(maxspeed, 10); - } - - - function parseLaneDirections(tags, isOneWay, laneCount) { - var forward = parseInt(tags['lanes:forward'], 10); - var backward = parseInt(tags['lanes:backward'], 10); - var bothways = parseInt(tags['lanes:both_ways'], 10) > 0 ? 1 : 0; - - if (parseInt(tags.oneway, 10) === -1) { - forward = 0; - bothways = 0; - backward = laneCount; - } - else if (isOneWay) { - forward = laneCount; - bothways = 0; - backward = 0; - } - else if (isNaN(forward) && isNaN(backward)) { - backward = Math.floor((laneCount - bothways) / 2); - forward = laneCount - bothways - backward; - } - else if (isNaN(forward)) { - if (backward > laneCount - bothways) { - backward = laneCount - bothways; - } - forward = laneCount - bothways - backward; - } - else if (isNaN(backward)) { - if (forward > laneCount - bothways) { - forward = laneCount - bothways; - } - backward = laneCount - bothways - forward; - } - return { - forward: forward, - backward: backward, - bothways: bothways - }; - } - - - function parseTurnLanes(tag){ - if (!tag) { return; } - - var validValues = [ - 'left', 'slight_left', 'sharp_left', 'through', 'right', 'slight_right', - 'sharp_right', 'reverse', 'merge_to_left', 'merge_to_right', 'none' - ]; - - return tag.split('|') - .map(function (s) { - if (s === '') { s = 'none'; } - return s.split(';') - .map(function (d) { - return validValues.indexOf(d) === -1 ? 'unknown': d; - }); - }); - } - - - function parseMaxspeedLanes(tag, maxspeed) { - if (!tag) { return; } - - return tag.split('|') - .map(function (s) { - if (s === 'none') { return s; } - var m = parseInt(s, 10); - if (s === '' || m === maxspeed) { return null; } - return isNaN(m) ? 'unknown': m; - }); - } - - - function parseMiscLanes(tag) { - if (!tag) { return; } - - var validValues = [ - 'yes', 'no', 'designated' - ]; - - return tag.split('|') - .map(function (s) { - if (s === '') { s = 'no'; } - return validValues.indexOf(s) === -1 ? 'unknown': s; - }); - } - - - function parseBicycleWay(tag) { - if (!tag) { return; } - - var validValues = [ - 'yes', 'no', 'designated', 'lane' - ]; - - return tag.split('|') - .map(function (s) { - if (s === '') { s = 'no'; } - return validValues.indexOf(s) === -1 ? 'unknown': s; - }); - } - - - function mapToLanesObj(lanesObj, data, key) { - if (data.forward) { data.forward.forEach(function(l, i) { - if (!lanesObj.forward[i]) { lanesObj.forward[i] = {}; } - lanesObj.forward[i][key] = l; - }); } - if (data.backward) { data.backward.forEach(function(l, i) { - if (!lanesObj.backward[i]) { lanesObj.backward[i] = {}; } - lanesObj.backward[i][key] = l; - }); } - if (data.unspecified) { data.unspecified.forEach(function(l, i) { - if (!lanesObj.unspecified[i]) { lanesObj.unspecified[i] = {}; } - lanesObj.unspecified[i][key] = l; - }); } - } - - function osmWay() { - if (!(this instanceof osmWay)) { - return (new osmWay()).initialize(arguments); - } else if (arguments.length) { - this.initialize(arguments); - } - } - - - osmEntity.way = osmWay; - - osmWay.prototype = Object.create(osmEntity.prototype); - - - Object.assign(osmWay.prototype, { - type: 'way', - nodes: [], - - - copy: function(resolver, copies) { - if (copies[this.id]) { return copies[this.id]; } - - var copy = osmEntity.prototype.copy.call(this, resolver, copies); - - var nodes = this.nodes.map(function(id) { - return resolver.entity(id).copy(resolver, copies).id; - }); - - copy = copy.update({ nodes: nodes }); - copies[this.id] = copy; - - return copy; - }, - - - extent: function(resolver) { - return resolver.transient(this, 'extent', function() { - var extent = geoExtent(); - for (var i = 0; i < this.nodes.length; i++) { - var node = resolver.hasEntity(this.nodes[i]); - if (node) { - extent._extend(node.extent()); - } - } - return extent; - }); - }, - - - first: function() { - return this.nodes[0]; - }, - - - last: function() { - return this.nodes[this.nodes.length - 1]; - }, - - - contains: function(node) { - return this.nodes.indexOf(node) >= 0; - }, - - - affix: function(node) { - if (this.nodes[0] === node) { return 'prefix'; } - if (this.nodes[this.nodes.length - 1] === node) { return 'suffix'; } - }, - - - layer: function() { - // explicit layer tag, clamp between -10, 10.. - if (isFinite(this.tags.layer)) { - return Math.max(-10, Math.min(+(this.tags.layer), 10)); - } - - // implied layer tag.. - if (this.tags.covered === 'yes') { return -1; } - if (this.tags.location === 'overground') { return 1; } - if (this.tags.location === 'underground') { return -1; } - if (this.tags.location === 'underwater') { return -10; } - - if (this.tags.power === 'line') { return 10; } - if (this.tags.power === 'minor_line') { return 10; } - if (this.tags.aerialway) { return 10; } - if (this.tags.bridge) { return 1; } - if (this.tags.cutting) { return -1; } - if (this.tags.tunnel) { return -1; } - if (this.tags.waterway) { return -1; } - if (this.tags.man_made === 'pipeline') { return -10; } - if (this.tags.boundary) { return -10; } - return 0; - }, - - - // the approximate width of the line based on its tags except its `width` tag - impliedLineWidthMeters: function() { - var averageWidths = { - highway: { // width is for single lane - motorway: 5, motorway_link: 5, trunk: 4.5, trunk_link: 4.5, - primary: 4, secondary: 4, tertiary: 4, - primary_link: 4, secondary_link: 4, tertiary_link: 4, - unclassified: 4, road: 4, living_street: 4, bus_guideway: 4, pedestrian: 4, - residential: 3.5, service: 3.5, track: 3, cycleway: 2.5, - bridleway: 2, corridor: 2, steps: 2, path: 1.5, footway: 1.5 - }, - railway: { // width includes ties and rail bed, not just track gauge - rail: 2.5, light_rail: 2.5, tram: 2.5, subway: 2.5, - monorail: 2.5, funicular: 2.5, disused: 2.5, preserved: 2.5, - miniature: 1.5, narrow_gauge: 1.5 - }, - waterway: { - river: 50, canal: 25, stream: 5, tidal_channel: 5, fish_pass: 2.5, drain: 2.5, ditch: 1.5 - } - }; - for (var key in averageWidths) { - if (this.tags[key] && averageWidths[key][this.tags[key]]) { - var width = averageWidths[key][this.tags[key]]; - if (key === 'highway') { - var laneCount = this.tags.lanes && parseInt(this.tags.lanes, 10); - if (!laneCount) { laneCount = this.isOneWay() ? 1 : 2; } - - return width * laneCount; - } - return width; - } - } - return null; - }, - - - isOneWay: function() { - // explicit oneway tag.. - var values = { - 'yes': true, - '1': true, - '-1': true, - 'reversible': true, - 'alternating': true, - 'no': false, - '0': false - }; - if (values[this.tags.oneway] !== undefined) { - return values[this.tags.oneway]; - } - - // implied oneway tag.. - for (var key in this.tags) { - if (key in osmOneWayTags && (this.tags[key] in osmOneWayTags[key])) - { return true; } - } - return false; - }, - - // Some identifier for tag that implies that this way is "sided", - // i.e. the right side is the 'inside' (e.g. the right side of a - // natural=cliff is lower). - sidednessIdentifier: function() { - for (var key in this.tags) { - var value = this.tags[key]; - if (key in osmRightSideIsInsideTags && (value in osmRightSideIsInsideTags[key])) { - if (osmRightSideIsInsideTags[key][value] === true) { - return key; - } else { - // if the map's value is something other than a - // literal true, we should use it so we can - // special case some keys (e.g. natural=coastline - // is handled differently to other naturals). - return osmRightSideIsInsideTags[key][value]; - } - } - } - - return null; - }, - - isSided: function() { - if (this.tags.two_sided === 'yes') { - return false; - } - - return this.sidednessIdentifier() !== null; - }, - - lanes: function() { - return osmLanes(this); - }, - - - isClosed: function() { - return this.nodes.length > 1 && this.first() === this.last(); - }, - - - isConvex: function(resolver) { - if (!this.isClosed() || this.isDegenerate()) { return null; } - - var nodes = utilArrayUniq(resolver.childNodes(this)); - var coords = nodes.map(function(n) { return n.loc; }); - var curr = 0; - var prev = 0; - - for (var i = 0; i < coords.length; i++) { - var o = coords[(i+1) % coords.length]; - var a = coords[i]; - var b = coords[(i+2) % coords.length]; - var res = geoVecCross(a, b, o); - - curr = (res > 0) ? 1 : (res < 0) ? -1 : 0; - if (curr === 0) { - continue; - } else if (prev && curr !== prev) { - return false; - } - prev = curr; - } - return true; - }, - - // returns an object with the tag that implies this is an area, if any - tagSuggestingArea: function() { - return osmTagSuggestingArea(this.tags); - }, - - isArea: function() { - if (this.tags.area === 'yes') - { return true; } - if (!this.isClosed() || this.tags.area === 'no') - { return false; } - return this.tagSuggestingArea() !== null; - }, - - - isDegenerate: function() { - return (new Set(this.nodes).size < (this.isArea() ? 3 : 2)); - }, - - - areAdjacent: function(n1, n2) { - for (var i = 0; i < this.nodes.length; i++) { - if (this.nodes[i] === n1) { - if (this.nodes[i - 1] === n2) { return true; } - if (this.nodes[i + 1] === n2) { return true; } - } - } - return false; - }, - - - geometry: function(graph) { - return graph.transient(this, 'geometry', function() { - return this.isArea() ? 'area' : 'line'; - }); - }, - - - // returns an array of objects representing the segments between the nodes in this way - segments: function(graph) { - - function segmentExtent(graph) { - var n1 = graph.hasEntity(this.nodes[0]); - var n2 = graph.hasEntity(this.nodes[1]); - return n1 && n2 && geoExtent([ - [ - Math.min(n1.loc[0], n2.loc[0]), - Math.min(n1.loc[1], n2.loc[1]) - ], - [ - Math.max(n1.loc[0], n2.loc[0]), - Math.max(n1.loc[1], n2.loc[1]) - ] - ]); - } - - return graph.transient(this, 'segments', function() { - var segments = []; - for (var i = 0; i < this.nodes.length - 1; i++) { - segments.push({ - id: this.id + '-' + i, - wayId: this.id, - index: i, - nodes: [this.nodes[i], this.nodes[i + 1]], - extent: segmentExtent - }); - } - return segments; - }); - }, - - - // If this way is not closed, append the beginning node to the end of the nodelist to close it. - close: function() { - if (this.isClosed() || !this.nodes.length) { return this; } - - var nodes = this.nodes.slice(); - nodes = nodes.filter(noRepeatNodes); - nodes.push(nodes[0]); - return this.update({ nodes: nodes }); - }, - - - // If this way is closed, remove any connector nodes from the end of the nodelist to unclose it. - unclose: function() { - if (!this.isClosed()) { return this; } - - var nodes = this.nodes.slice(); - var connector = this.first(); - var i = nodes.length - 1; - - // remove trailing connectors.. - while (i > 0 && nodes.length > 1 && nodes[i] === connector) { - nodes.splice(i, 1); - i = nodes.length - 1; - } - - nodes = nodes.filter(noRepeatNodes); - return this.update({ nodes: nodes }); - }, - - - // Adds a node (id) in front of the node which is currently at position index. - // If index is undefined, the node will be added to the end of the way for linear ways, - // or just before the final connecting node for circular ways. - // Consecutive duplicates are eliminated including existing ones. - // Circularity is always preserved when adding a node. - addNode: function(id, index) { - var nodes = this.nodes.slice(); - var isClosed = this.isClosed(); - var max = isClosed ? nodes.length - 1 : nodes.length; - - if (index === undefined) { - index = max; - } - - if (index < 0 || index > max) { - throw new RangeError('index ' + index + ' out of range 0..' + max); - } - - // If this is a closed way, remove all connector nodes except the first one - // (there may be duplicates) and adjust index if necessary.. - if (isClosed) { - var connector = this.first(); - - // leading connectors.. - var i = 1; - while (i < nodes.length && nodes.length > 2 && nodes[i] === connector) { - nodes.splice(i, 1); - if (index > i) { index--; } - } - - // trailing connectors.. - i = nodes.length - 1; - while (i > 0 && nodes.length > 1 && nodes[i] === connector) { - nodes.splice(i, 1); - if (index > i) { index--; } - i = nodes.length - 1; - } - } - - nodes.splice(index, 0, id); - nodes = nodes.filter(noRepeatNodes); - - // If the way was closed before, append a connector node to keep it closed.. - if (isClosed && (nodes.length === 1 || nodes[0] !== nodes[nodes.length - 1])) { - nodes.push(nodes[0]); - } - - return this.update({ nodes: nodes }); - }, - - - // Replaces the node which is currently at position index with the given node (id). - // Consecutive duplicates are eliminated including existing ones. - // Circularity is preserved when updating a node. - updateNode: function(id, index) { - var nodes = this.nodes.slice(); - var isClosed = this.isClosed(); - var max = nodes.length - 1; - - if (index === undefined || index < 0 || index > max) { - throw new RangeError('index ' + index + ' out of range 0..' + max); - } - - // If this is a closed way, remove all connector nodes except the first one - // (there may be duplicates) and adjust index if necessary.. - if (isClosed) { - var connector = this.first(); - - // leading connectors.. - var i = 1; - while (i < nodes.length && nodes.length > 2 && nodes[i] === connector) { - nodes.splice(i, 1); - if (index > i) { index--; } - } - - // trailing connectors.. - i = nodes.length - 1; - while (i > 0 && nodes.length > 1 && nodes[i] === connector) { - nodes.splice(i, 1); - if (index === i) { index = 0; } // update leading connector instead - i = nodes.length - 1; - } - } - - nodes.splice(index, 1, id); - nodes = nodes.filter(noRepeatNodes); - - // If the way was closed before, append a connector node to keep it closed.. - if (isClosed && (nodes.length === 1 || nodes[0] !== nodes[nodes.length - 1])) { - nodes.push(nodes[0]); - } - - return this.update({nodes: nodes}); - }, - - - // Replaces each occurrence of node id needle with replacement. - // Consecutive duplicates are eliminated including existing ones. - // Circularity is preserved. - replaceNode: function(needleID, replacementID) { - var nodes = this.nodes.slice(); - var isClosed = this.isClosed(); - - for (var i = 0; i < nodes.length; i++) { - if (nodes[i] === needleID) { - nodes[i] = replacementID; - } - } - - nodes = nodes.filter(noRepeatNodes); - - // If the way was closed before, append a connector node to keep it closed.. - if (isClosed && (nodes.length === 1 || nodes[0] !== nodes[nodes.length - 1])) { - nodes.push(nodes[0]); - } - - return this.update({nodes: nodes}); - }, - - - // Removes each occurrence of node id. - // Consecutive duplicates are eliminated including existing ones. - // Circularity is preserved. - removeNode: function(id) { - var nodes = this.nodes.slice(); - var isClosed = this.isClosed(); - - nodes = nodes - .filter(function(node) { return node !== id; }) - .filter(noRepeatNodes); - - // If the way was closed before, append a connector node to keep it closed.. - if (isClosed && (nodes.length === 1 || nodes[0] !== nodes[nodes.length - 1])) { - nodes.push(nodes[0]); - } - - return this.update({nodes: nodes}); - }, - - - asJXON: function(changeset_id) { - var r = { - way: { - '@id': this.osmId(), - '@version': this.version || 0, - nd: this.nodes.map(function(id) { - return { keyAttributes: { ref: osmEntity.id.toOSM(id) } }; - }, this), - tag: Object.keys(this.tags).map(function(k) { - return { keyAttributes: { k: k, v: this.tags[k] } }; - }, this) - } - }; - if (changeset_id) { - r.way['@changeset'] = changeset_id; - } - return r; - }, - - - asGeoJSON: function(resolver) { - return resolver.transient(this, 'GeoJSON', function() { - var coordinates = resolver.childNodes(this) - .map(function(n) { return n.loc; }); - - if (this.isArea() && this.isClosed()) { - return { - type: 'Polygon', - coordinates: [coordinates] - }; - } else { - return { - type: 'LineString', - coordinates: coordinates - }; - } - }); - }, - - - area: function(resolver) { - return resolver.transient(this, 'area', function() { - var nodes = resolver.childNodes(this); - - var json = { - type: 'Polygon', - coordinates: [ nodes.map(function(n) { return n.loc; }) ] - }; - - if (!this.isClosed() && nodes.length) { - json.coordinates[0].push(nodes[0].loc); - } - - var area = d3_geoArea(json); - - // Heuristic for detecting counterclockwise winding order. Assumes - // that OpenStreetMap polygons are not hemisphere-spanning. - if (area > 2 * Math.PI) { - json.coordinates[0] = json.coordinates[0].reverse(); - area = d3_geoArea(json); - } - - return isNaN(area) ? 0 : area; - }); - } - }); - - - // Filter function to eliminate consecutive duplicates. - function noRepeatNodes(node, i, arr) { - return i === 0 || node !== arr[i - 1]; - } - - // "Old" multipolyons, previously known as "simple" multipolygons, are as follows: - // - // 1. Relation tagged with `type=multipolygon` and no interesting tags. - // 2. One and only one member with the `outer` role. Must be a way with interesting tags. - // 3. No members without a role. - // - // Old multipolygons are no longer recommended but are still rendered as areas by iD. - - function osmOldMultipolygonOuterMemberOfRelation(entity, graph) { - if (entity.type !== 'relation' || - !entity.isMultipolygon() - || Object.keys(entity.tags).filter(osmIsInterestingTag).length > 1) { - return false; - } - - var outerMember; - for (var memberIndex in entity.members) { - var member = entity.members[memberIndex]; - if (!member.role || member.role === 'outer') { - if (outerMember) { return false; } - if (member.type !== 'way') { return false; } - if (!graph.hasEntity(member.id)) { return false; } - - outerMember = graph.entity(member.id); - - if (Object.keys(outerMember.tags).filter(osmIsInterestingTag).length === 0) { - return false; - } - } - } - - return outerMember; - } - - // For fixing up rendering of multipolygons with tags on the outer member. - // https://github.com/openstreetmap/iD/issues/613 - function osmIsOldMultipolygonOuterMember(entity, graph) { - if (entity.type !== 'way' || Object.keys(entity.tags).filter(osmIsInterestingTag).length === 0) - { return false; } - - var parents = graph.parentRelations(entity); - if (parents.length !== 1) - { return false; } - - var parent = parents[0]; - if (!parent.isMultipolygon() || Object.keys(parent.tags).filter(osmIsInterestingTag).length > 1) - { return false; } - - var members = parent.members, member; - for (var i = 0; i < members.length; i++) { - member = members[i]; - if (member.id === entity.id && member.role && member.role !== 'outer') - { return false; } // Not outer member - if (member.id !== entity.id && (!member.role || member.role === 'outer')) - { return false; } // Not a simple multipolygon - } - - return parent; - } - - - function osmOldMultipolygonOuterMember(entity, graph) { - if (entity.type !== 'way') - { return false; } - - var parents = graph.parentRelations(entity); - if (parents.length !== 1) - { return false; } - - var parent = parents[0]; - if (!parent.isMultipolygon() || Object.keys(parent.tags).filter(osmIsInterestingTag).length > 1) - { return false; } - - var members = parent.members, member, outerMember; - for (var i = 0; i < members.length; i++) { - member = members[i]; - if (!member.role || member.role === 'outer') { - if (outerMember) - { return false; } // Not a simple multipolygon - outerMember = member; - } - } - - if (!outerMember) - { return false; } - - var outerEntity = graph.hasEntity(outerMember.id); - if (!outerEntity || !Object.keys(outerEntity.tags).filter(osmIsInterestingTag).length) - { return false; } - - return outerEntity; - } - - - // Join `toJoin` array into sequences of connecting ways. - - // Segments which share identical start/end nodes will, as much as possible, - // be connected with each other. - // - // The return value is a nested array. Each constituent array contains elements - // of `toJoin` which have been determined to connect. - // - // Each consitituent array also has a `nodes` property whose value is an - // ordered array of member nodes, with appropriate order reversal and - // start/end coordinate de-duplication. - // - // Members of `toJoin` must have, at minimum, `type` and `id` properties. - // Thus either an array of `osmWay`s or a relation member array may be used. - // - // If an member is an `osmWay`, its tags and childnodes may be reversed via - // `actionReverse` in the output. - // - // The returned sequences array also has an `actions` array property, containing - // any reversal actions that should be applied to the graph, should the calling - // code attempt to actually join the given ways. - // - // Incomplete members (those for which `graph.hasEntity(element.id)` returns - // false) and non-way members are ignored. - // - function osmJoinWays(toJoin, graph) { - function resolve(member) { - return graph.childNodes(graph.entity(member.id)); - } - - function reverse(item) { - var action = actionReverse(item.id, { reverseOneway: true }); - sequences.actions.push(action); - return (item instanceof osmWay) ? action(graph).entity(item.id) : item; - } - - // make a copy containing only the items to join - toJoin = toJoin.filter(function(member) { - return member.type === 'way' && graph.hasEntity(member.id); - }); - - // Are the things we are joining relation members or `osmWays`? - // If `osmWays`, skip the "prefer a forward path" code below (see #4872) - var i; - var joinAsMembers = true; - for (i = 0; i < toJoin.length; i++) { - if (toJoin[i] instanceof osmWay) { - joinAsMembers = false; - break; - } - } - - var sequences = []; - sequences.actions = []; - - while (toJoin.length) { - // start a new sequence - var item = toJoin.shift(); - var currWays = [item]; - var currNodes = resolve(item).slice(); - var doneSequence = false; - - // add to it - while (toJoin.length && !doneSequence) { - var start = currNodes[0]; - var end = currNodes[currNodes.length - 1]; - var fn = null; - var nodes = null; - - // Find the next way/member to join. - for (i = 0; i < toJoin.length; i++) { - item = toJoin[i]; - nodes = resolve(item); - - // (for member ordering only, not way ordering - see #4872) - // Strongly prefer to generate a forward path that preserves the order - // of the members array. For multipolygons and most relations, member - // order does not matter - but for routes, it does. (see #4589) - // If we started this sequence backwards (i.e. next member way attaches to - // the start node and not the end node), reverse the initial way before continuing. - if (joinAsMembers && currWays.length === 1 && nodes[0] !== end && nodes[nodes.length - 1] !== end && - (nodes[nodes.length - 1] === start || nodes[0] === start) - ) { - currWays[0] = reverse(currWays[0]); - currNodes.reverse(); - start = currNodes[0]; - end = currNodes[currNodes.length - 1]; - } - - if (nodes[0] === end) { - fn = currNodes.push; // join to end - nodes = nodes.slice(1); - break; - } else if (nodes[nodes.length - 1] === end) { - fn = currNodes.push; // join to end - nodes = nodes.slice(0, -1).reverse(); - item = reverse(item); - break; - } else if (nodes[nodes.length - 1] === start) { - fn = currNodes.unshift; // join to beginning - nodes = nodes.slice(0, -1); - break; - } else if (nodes[0] === start) { - fn = currNodes.unshift; // join to beginning - nodes = nodes.slice(1).reverse(); - item = reverse(item); - break; - } else { - fn = nodes = null; - } - } - - if (!nodes) { // couldn't find a joinable way/member - doneSequence = true; - break; - } - - fn.apply(currWays, [item]); - fn.apply(currNodes, nodes); - - toJoin.splice(i, 1); - } - - currWays.nodes = currNodes; - sequences.push(currWays); - } - - return sequences; - } - - function actionAddMember(relationId, member, memberIndex, insertPair) { - - return function action(graph) { - var relation = graph.entity(relationId); - - // There are some special rules for Public Transport v2 routes. - var isPTv2 = /stop|platform/.test(member.role); - - if ((isNaN(memberIndex) || insertPair) && member.type === 'way' && !isPTv2) { - // Try to perform sensible inserts based on how the ways join together - graph = addWayMember(relation, graph); - } else { - // see https://wiki.openstreetmap.org/wiki/Public_transport#Service_routes - // Stops and Platforms for PTv2 should be ordered first. - // hack: We do not currently have the ability to place them in the exactly correct order. - if (isPTv2 && isNaN(memberIndex)) { - memberIndex = 0; - } - - graph = graph.replace(relation.addMember(member, memberIndex)); - } - - return graph; - }; - - - // Add a way member into the relation "wherever it makes sense". - // In this situation we were not supplied a memberIndex. - function addWayMember(relation, graph) { - var groups, tempWay, item, i, j, k; - - // remove PTv2 stops and platforms before doing anything. - var PTv2members = []; - var members = []; - for (i = 0; i < relation.members.length; i++) { - var m = relation.members[i]; - if (/stop|platform/.test(m.role)) { - PTv2members.push(m); - } else { - members.push(m); - } - } - relation = relation.update({ members: members }); - - - if (insertPair) { - // We're adding a member that must stay paired with an existing member. - // (This feature is used by `actionSplit`) - // - // This is tricky because the members may exist multiple times in the - // member list, and with different A-B/B-A ordering and different roles. - // (e.g. a bus route that loops out and back - #4589). - // - // Replace the existing member with a temporary way, - // so that `osmJoinWays` can treat the pair like a single way. - tempWay = osmWay({ id: 'wTemp', nodes: insertPair.nodes }); - graph = graph.replace(tempWay); - var tempMember = { id: tempWay.id, type: 'way', role: member.role }; - var tempRelation = relation.replaceMember({id: insertPair.originalID}, tempMember, true); - groups = utilArrayGroupBy(tempRelation.members, 'type'); - groups.way = groups.way || []; - - } else { - // Add the member anywhere, one time. Just push and let `osmJoinWays` decide where to put it. - groups = utilArrayGroupBy(relation.members, 'type'); - groups.way = groups.way || []; - groups.way.push(member); - } - - members = withIndex(groups.way); - var joined = osmJoinWays(members, graph); - - // `joined` might not contain all of the way members, - // But will contain only the completed (downloaded) members - for (i = 0; i < joined.length; i++) { - var segment = joined[i]; - var nodes = segment.nodes.slice(); - var startIndex = segment[0].index; - - // j = array index in `members` where this segment starts - for (j = 0; j < members.length; j++) { - if (members[j].index === startIndex) { - break; - } - } - - // k = each member in segment - for (k = 0; k < segment.length; k++) { - item = segment[k]; - var way = graph.entity(item.id); - - // If this is a paired item, generate members in correct order and role - if (tempWay && item.id === tempWay.id) { - if (nodes[0].id === insertPair.nodes[0]) { - item.pair = [ - { id: insertPair.originalID, type: 'way', role: item.role }, - { id: insertPair.insertedID, type: 'way', role: item.role } - ]; - } else { - item.pair = [ - { id: insertPair.insertedID, type: 'way', role: item.role }, - { id: insertPair.originalID, type: 'way', role: item.role } - ]; - } - } - - // reorder `members` if necessary - if (k > 0) { - if (j+k >= members.length || item.index !== members[j+k].index) { - moveMember(members, item.index, j+k); - } - } - - nodes.splice(0, way.nodes.length - 1); - } - } - - if (tempWay) { - graph = graph.remove(tempWay); - } - - // Final pass: skip dead items, split pairs, remove index properties - var wayMembers = []; - for (i = 0; i < members.length; i++) { - item = members[i]; - if (item.index === -1) { continue; } - - if (item.pair) { - wayMembers.push(item.pair[0]); - wayMembers.push(item.pair[1]); - } else { - wayMembers.push(utilObjectOmit(item, ['index'])); - } - } - - // Put stops and platforms first, then nodes, ways, relations - // This is recommended for Public Transport v2 routes: - // see https://wiki.openstreetmap.org/wiki/Public_transport#Service_routes - var newMembers = PTv2members.concat( (groups.node || []), wayMembers, (groups.relation || []) ); - - return graph.replace(relation.update({ members: newMembers })); - - - // `moveMember()` changes the `members` array in place by splicing - // the item with `.index = findIndex` to where it belongs, - // and marking the old position as "dead" with `.index = -1` - // - // j=5, k=0 jk - // segment 5 4 7 6 - // members 0 1 2 3 4 5 6 7 8 9 keep 5 in j+k - // - // j=5, k=1 j k - // segment 5 4 7 6 - // members 0 1 2 3 4 5 6 7 8 9 move 4 to j+k - // members 0 1 2 3 x 5 4 6 7 8 9 moved - // - // j=5, k=2 j k - // segment 5 4 7 6 - // members 0 1 2 3 x 5 4 6 7 8 9 move 7 to j+k - // members 0 1 2 3 x 5 4 7 6 x 8 9 moved - // - // j=5, k=3 j k - // segment 5 4 7 6 - // members 0 1 2 3 x 5 4 7 6 x 8 9 keep 6 in j+k - // - function moveMember(arr, findIndex, toIndex) { - for (var i = 0; i < arr.length; i++) { - if (arr[i].index === findIndex) { - break; - } - } - - var item = Object.assign({}, arr[i]); // shallow copy - arr[i].index = -1; // mark as dead - item.index = toIndex; - arr.splice(toIndex, 0, item); - } - - - // This is the same as `Relation.indexedMembers`, - // Except we don't want to index all the members, only the ways - function withIndex(arr) { - var result = new Array(arr.length); - for (var i = 0; i < arr.length; i++) { - result[i] = Object.assign({}, arr[i]); // shallow copy - result[i].index = i; - } - return result; - } - } - - } - - function actionAddMidpoint(midpoint, node) { - return function(graph) { - graph = graph.replace(node.move(midpoint.loc)); - - var parents = utilArrayIntersection( - graph.parentWays(graph.entity(midpoint.edge[0])), - graph.parentWays(graph.entity(midpoint.edge[1])) - ); - - parents.forEach(function(way) { - for (var i = 0; i < way.nodes.length - 1; i++) { - if (geoEdgeEqual([way.nodes[i], way.nodes[i + 1]], midpoint.edge)) { - graph = graph.replace(graph.entity(way.id).addNode(node.id, i + 1)); - - // Add only one midpoint on doubled-back segments, - // turning them into self-intersections. - return; - } - } - }); - - return graph; - }; - } - - // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/AddNodeToWayAction.as - function actionAddVertex(wayId, nodeId, index) { - return function(graph) { - return graph.replace(graph.entity(wayId).addNode(nodeId, index)); - }; - } - - function actionChangeMember(relationId, member, memberIndex) { - return function(graph) { - return graph.replace(graph.entity(relationId).updateMember(member, memberIndex)); - }; - } - - function actionChangePreset(entityID, oldPreset, newPreset, skipFieldDefaults) { - return function action(graph) { - var entity = graph.entity(entityID); - var geometry = entity.geometry(graph); - var tags = entity.tags; - - if (oldPreset) { tags = oldPreset.unsetTags(tags, geometry); } - if (newPreset) { tags = newPreset.setTags(tags, geometry, skipFieldDefaults); } - - return graph.replace(entity.update({tags: tags})); - }; - } - - function actionChangeTags(entityId, tags) { - return function(graph) { - var entity = graph.entity(entityId); - return graph.replace(entity.update({tags: tags})); - }; - } - - function osmNode() { - if (!(this instanceof osmNode)) { - return (new osmNode()).initialize(arguments); - } else if (arguments.length) { - this.initialize(arguments); - } - } - - osmEntity.node = osmNode; - - osmNode.prototype = Object.create(osmEntity.prototype); - - Object.assign(osmNode.prototype, { - type: 'node', - loc: [9999, 9999], - - extent: function() { - return new geoExtent(this.loc); - }, - - - geometry: function(graph) { - return graph.transient(this, 'geometry', function() { - return graph.isPoi(this) ? 'point' : 'vertex'; - }); - }, - - - move: function(loc) { - return this.update({loc: loc}); - }, - - - isDegenerate: function() { - return !( - Array.isArray(this.loc) && this.loc.length === 2 && - this.loc[0] >= -180 && this.loc[0] <= 180 && - this.loc[1] >= -90 && this.loc[1] <= 90 - ); - }, - - - // Inspect tags and geometry to determine which direction(s) this node/vertex points - directions: function(resolver, projection) { - var val; - var i; - - // which tag to use? - if (this.isHighwayIntersection(resolver) && (this.tags.stop || '').toLowerCase() === 'all') { - // all-way stop tag on a highway intersection - val = 'all'; - } else { - // generic direction tag - val = (this.tags.direction || '').toLowerCase(); - - // better suffix-style direction tag - var re = /:direction$/i; - var keys = Object.keys(this.tags); - for (i = 0; i < keys.length; i++) { - if (re.test(keys[i])) { - val = this.tags[keys[i]].toLowerCase(); - break; - } - } - } - - if (val === '') { return []; } - - var cardinal = { - north: 0, n: 0, - northnortheast: 22, nne: 22, - northeast: 45, ne: 45, - eastnortheast: 67, ene: 67, - east: 90, e: 90, - eastsoutheast: 112, ese: 112, - southeast: 135, se: 135, - southsoutheast: 157, sse: 157, - south: 180, s: 180, - southsouthwest: 202, ssw: 202, - southwest: 225, sw: 225, - westsouthwest: 247, wsw: 247, - west: 270, w: 270, - westnorthwest: 292, wnw: 292, - northwest: 315, nw: 315, - northnorthwest: 337, nnw: 337 - }; - - - var values = val.split(';'); - var results = []; - - values.forEach(function(v) { - // swap cardinal for numeric directions - if (cardinal[v] !== undefined) { - v = cardinal[v]; - } - - // numeric direction - just add to results - if (v !== '' && !isNaN(+v)) { - results.push(+v); - return; - } - - // string direction - inspect parent ways - var lookBackward = - (this.tags['traffic_sign:backward'] || v === 'backward' || v === 'both' || v === 'all'); - var lookForward = - (this.tags['traffic_sign:forward'] || v === 'forward' || v === 'both' || v === 'all'); - - if (!lookForward && !lookBackward) { return; } - - var nodeIds = {}; - resolver.parentWays(this).forEach(function(parent) { - var nodes = parent.nodes; - for (i = 0; i < nodes.length; i++) { - if (nodes[i] === this.id) { // match current entity - if (lookForward && i > 0) { - nodeIds[nodes[i - 1]] = true; // look back to prev node - } - if (lookBackward && i < nodes.length - 1) { - nodeIds[nodes[i + 1]] = true; // look ahead to next node - } - } - } - }, this); - - Object.keys(nodeIds).forEach(function(nodeId) { - // +90 because geoAngle returns angle from X axis, not Y (north) - results.push( - (geoAngle(this, resolver.entity(nodeId), projection) * (180 / Math.PI)) + 90 - ); - }, this); - - }, this); - - return utilArrayUniq(results); - }, - - - isEndpoint: function(resolver) { - return resolver.transient(this, 'isEndpoint', function() { - var id = this.id; - return resolver.parentWays(this).filter(function(parent) { - return !parent.isClosed() && !!parent.affix(id); - }).length > 0; - }); - }, - - - isConnected: function(resolver) { - return resolver.transient(this, 'isConnected', function() { - var parents = resolver.parentWays(this); - - if (parents.length > 1) { - // vertex is connected to multiple parent ways - for (var i in parents) { - if (parents[i].geometry(resolver) === 'line' && - parents[i].hasInterestingTags()) { return true; } - } - } else if (parents.length === 1) { - var way = parents[0]; - var nodes = way.nodes.slice(); - if (way.isClosed()) { nodes.pop(); } // ignore connecting node if closed - - // return true if vertex appears multiple times (way is self intersecting) - return nodes.indexOf(this.id) !== nodes.lastIndexOf(this.id); - } - - return false; - }); - }, - - - parentIntersectionWays: function(resolver) { - return resolver.transient(this, 'parentIntersectionWays', function() { - return resolver.parentWays(this).filter(function(parent) { - return (parent.tags.highway || - parent.tags.waterway || - parent.tags.railway || - parent.tags.aeroway) && - parent.geometry(resolver) === 'line'; - }); - }); - }, - - - isIntersection: function(resolver) { - return this.parentIntersectionWays(resolver).length > 1; - }, - - - isHighwayIntersection: function(resolver) { - return resolver.transient(this, 'isHighwayIntersection', function() { - return resolver.parentWays(this).filter(function(parent) { - return parent.tags.highway && parent.geometry(resolver) === 'line'; - }).length > 1; - }); - }, - - - isOnAddressLine: function(resolver) { - return resolver.transient(this, 'isOnAddressLine', function() { - return resolver.parentWays(this).filter(function(parent) { - return parent.tags.hasOwnProperty('addr:interpolation') && - parent.geometry(resolver) === 'line'; - }).length > 0; - }); - }, - - - asJXON: function(changeset_id) { - var r = { - node: { - '@id': this.osmId(), - '@lon': this.loc[0], - '@lat': this.loc[1], - '@version': (this.version || 0), - tag: Object.keys(this.tags).map(function(k) { - return { keyAttributes: { k: k, v: this.tags[k] } }; - }, this) - } - }; - if (changeset_id) { r.node['@changeset'] = changeset_id; } - return r; - }, - - - asGeoJSON: function() { - return { - type: 'Point', - coordinates: this.loc - }; - } - }); - - function actionCircularize(wayId, projection, maxAngle) { - maxAngle = (maxAngle || 20) * Math.PI / 180; - - - var action = function(graph, t) { - if (t === null || !isFinite(t)) { t = 1; } - t = Math.min(Math.max(+t, 0), 1); - - var way = graph.entity(wayId); - var origNodes = {}; - - graph.childNodes(way).forEach(function(node) { - if (!origNodes[node.id]) { origNodes[node.id] = node; } - }); - - if (!way.isConvex(graph)) { - graph = action.makeConvex(graph); - } - - var nodes = utilArrayUniq(graph.childNodes(way)); - var keyNodes = nodes.filter(function(n) { return graph.parentWays(n).length !== 1; }); - var points = nodes.map(function(n) { return projection(n.loc); }); - var keyPoints = keyNodes.map(function(n) { return projection(n.loc); }); - var centroid = (points.length === 2) ? geoVecInterp(points[0], points[1], 0.5) : d3_polygonCentroid(points); - var radius = d3_median(points, function(p) { return geoVecLength(centroid, p); }); - var sign = d3_polygonArea(points) > 0 ? 1 : -1; - var ids, i, j, k; - - // we need at least two key nodes for the algorithm to work - if (!keyNodes.length) { - keyNodes = [nodes[0]]; - keyPoints = [points[0]]; - } - - if (keyNodes.length === 1) { - var index = nodes.indexOf(keyNodes[0]); - var oppositeIndex = Math.floor((index + nodes.length / 2) % nodes.length); - - keyNodes.push(nodes[oppositeIndex]); - keyPoints.push(points[oppositeIndex]); - } - - // key points and nodes are those connected to the ways, - // they are projected onto the circle, in between nodes are moved - // to constant intervals between key nodes, extra in between nodes are - // added if necessary. - for (i = 0; i < keyPoints.length; i++) { - var nextKeyNodeIndex = (i + 1) % keyNodes.length; - var startNode = keyNodes[i]; - var endNode = keyNodes[nextKeyNodeIndex]; - var startNodeIndex = nodes.indexOf(startNode); - var endNodeIndex = nodes.indexOf(endNode); - var numberNewPoints = -1; - var indexRange = endNodeIndex - startNodeIndex; - var nearNodes = {}; - var inBetweenNodes = []; - var startAngle, endAngle, totalAngle, eachAngle; - var angle, loc, node, origNode; - - if (indexRange < 0) { - indexRange += nodes.length; - } - - // position this key node - var distance = geoVecLength(centroid, keyPoints[i]) || 1e-4; - keyPoints[i] = [ - centroid[0] + (keyPoints[i][0] - centroid[0]) / distance * radius, - centroid[1] + (keyPoints[i][1] - centroid[1]) / distance * radius - ]; - loc = projection.invert(keyPoints[i]); - node = keyNodes[i]; - origNode = origNodes[node.id]; - node = node.move(geoVecInterp(origNode.loc, loc, t)); - graph = graph.replace(node); - - // figure out the between delta angle we want to match to - startAngle = Math.atan2(keyPoints[i][1] - centroid[1], keyPoints[i][0] - centroid[0]); - endAngle = Math.atan2(keyPoints[nextKeyNodeIndex][1] - centroid[1], keyPoints[nextKeyNodeIndex][0] - centroid[0]); - totalAngle = endAngle - startAngle; - - // detects looping around -pi/pi - if (totalAngle * sign > 0) { - totalAngle = -sign * (2 * Math.PI - Math.abs(totalAngle)); - } - - do { - numberNewPoints++; - eachAngle = totalAngle / (indexRange + numberNewPoints); - } while (Math.abs(eachAngle) > maxAngle); - - - // move existing nodes - for (j = 1; j < indexRange; j++) { - angle = startAngle + j * eachAngle; - loc = projection.invert([ - centroid[0] + Math.cos(angle) * radius, - centroid[1] + Math.sin(angle) * radius - ]); - - node = nodes[(j + startNodeIndex) % nodes.length]; - origNode = origNodes[node.id]; - nearNodes[node.id] = angle; - - node = node.move(geoVecInterp(origNode.loc, loc, t)); - graph = graph.replace(node); - } - - // add new in between nodes if necessary - for (j = 0; j < numberNewPoints; j++) { - angle = startAngle + (indexRange + j) * eachAngle; - loc = projection.invert([ - centroid[0] + Math.cos(angle) * radius, - centroid[1] + Math.sin(angle) * radius - ]); - - // choose a nearnode to use as the original - var min = Infinity; - for (var nodeId in nearNodes) { - var nearAngle = nearNodes[nodeId]; - var dist = Math.abs(nearAngle - angle); - if (dist < min) { - dist = min; - origNode = origNodes[nodeId]; - } - } - - node = osmNode({ loc: geoVecInterp(origNode.loc, loc, t) }); - graph = graph.replace(node); - - nodes.splice(endNodeIndex + j, 0, node); - inBetweenNodes.push(node.id); - } - - // Check for other ways that share these keyNodes.. - // If keyNodes are adjacent in both ways, - // we can add inBetweenNodes to that shared way too.. - if (indexRange === 1 && inBetweenNodes.length) { - var startIndex1 = way.nodes.lastIndexOf(startNode.id); - var endIndex1 = way.nodes.lastIndexOf(endNode.id); - var wayDirection1 = (endIndex1 - startIndex1); - if (wayDirection1 < -1) { wayDirection1 = 1; } - - var parentWays = graph.parentWays(keyNodes[i]); - for (j = 0; j < parentWays.length; j++) { - var sharedWay = parentWays[j]; - if (sharedWay === way) { continue; } - - if (sharedWay.areAdjacent(startNode.id, endNode.id)) { - var startIndex2 = sharedWay.nodes.lastIndexOf(startNode.id); - var endIndex2 = sharedWay.nodes.lastIndexOf(endNode.id); - var wayDirection2 = (endIndex2 - startIndex2); - var insertAt = endIndex2; - if (wayDirection2 < -1) { wayDirection2 = 1; } - - if (wayDirection1 !== wayDirection2) { - inBetweenNodes.reverse(); - insertAt = startIndex2; - } - for (k = 0; k < inBetweenNodes.length; k++) { - sharedWay = sharedWay.addNode(inBetweenNodes[k], insertAt + k); - } - graph = graph.replace(sharedWay); - } - } - } - - } - - // update the way to have all the new nodes - ids = nodes.map(function(n) { return n.id; }); - ids.push(ids[0]); - - way = way.update({nodes: ids}); - graph = graph.replace(way); - - return graph; - }; - - - action.makeConvex = function(graph) { - var way = graph.entity(wayId); - var nodes = utilArrayUniq(graph.childNodes(way)); - var points = nodes.map(function(n) { return projection(n.loc); }); - var sign = d3_polygonArea(points) > 0 ? 1 : -1; - var hull = d3_polygonHull(points); - var i, j; - - // D3 convex hulls go counterclockwise.. - if (sign === -1) { - nodes.reverse(); - points.reverse(); - } - - for (i = 0; i < hull.length - 1; i++) { - var startIndex = points.indexOf(hull[i]); - var endIndex = points.indexOf(hull[i+1]); - var indexRange = (endIndex - startIndex); - - if (indexRange < 0) { - indexRange += nodes.length; - } - - // move interior nodes to the surface of the convex hull.. - for (j = 1; j < indexRange; j++) { - var point = geoVecInterp(hull[i], hull[i+1], j / indexRange); - var node = nodes[(j + startIndex) % nodes.length].move(projection.invert(point)); - graph = graph.replace(node); - } - } - return graph; - }; - - - action.disabled = function(graph) { - if (!graph.entity(wayId).isClosed()) { - return 'not_closed'; - } - - //disable when already circular - var way = graph.entity(wayId); - var nodes = utilArrayUniq(graph.childNodes(way)); - var points = nodes.map(function(n) { return projection(n.loc); }); - var hull = d3_polygonHull(points); - var epsilonAngle = Math.PI / 180; - if (hull.length !== points.length || hull.length < 3){ - return false; - } - var centroid = d3_polygonCentroid(points); - var radius = geoVecLengthSquare(centroid, points[0]); - - // compare distances between centroid and points - for (var i = 0; i 0.05*radius) { - return false; - } - } - - //check if central angles are smaller than maxAngle - for (i = 0; i Math.PI){ - angle = (2*Math.PI - angle); - } - - if (angle > maxAngle + epsilonAngle) { - return false; - } - } - return 'already_circular'; - }; - - - action.transitionable = true; - - - return action; - } - - // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/DeleteWayAction.as - function actionDeleteWay(wayID) { - - function canDeleteNode(node, graph) { - // don't delete nodes still attached to ways or relations - if (graph.parentWays(node).length || - graph.parentRelations(node).length) { return false; } - - var geometries = osmNodeGeometriesForTags(node.tags); - // don't delete if this node can be a standalone point - if (geometries.point) { return false; } - // delete if this node only be a vertex - if (geometries.vertex) { return true; } - - // iD doesn't know if this should be a point or vertex, - // so only delete if there are no interesting tags - return !node.hasInterestingTags(); - } - - - var action = function(graph) { - var way = graph.entity(wayID); - - graph.parentRelations(way).forEach(function(parent) { - parent = parent.removeMembersWithID(wayID); - graph = graph.replace(parent); - - if (parent.isDegenerate()) { - graph = actionDeleteRelation(parent.id)(graph); - } - }); - - (new Set(way.nodes)).forEach(function(nodeID) { - graph = graph.replace(way.removeNode(nodeID)); - - var node = graph.entity(nodeID); - if (canDeleteNode(node, graph)) { - graph = graph.remove(node); - } - }); - - return graph.remove(way); - }; - - - return action; - } - - function actionDeleteMultiple(ids) { - var actions = { - way: actionDeleteWay, - node: actionDeleteNode, - relation: actionDeleteRelation - }; - - - var action = function(graph) { - ids.forEach(function(id) { - if (graph.hasEntity(id)) { // It may have been deleted already. - graph = actions[graph.entity(id).type](id)(graph); - } - }); - - return graph; - }; - - - return action; - } - - // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/DeleteRelationAction.as - function actionDeleteRelation(relationID, allowUntaggedMembers) { - - function canDeleteEntity(entity, graph) { - return !graph.parentWays(entity).length && - !graph.parentRelations(entity).length && - (!entity.hasInterestingTags() && !allowUntaggedMembers); - } - - - var action = function(graph) { - var relation = graph.entity(relationID); - - graph.parentRelations(relation) - .forEach(function(parent) { - parent = parent.removeMembersWithID(relationID); - graph = graph.replace(parent); - - if (parent.isDegenerate()) { - graph = actionDeleteRelation(parent.id)(graph); - } - }); - - var memberIDs = utilArrayUniq(relation.members.map(function(m) { return m.id; })); - memberIDs.forEach(function(memberID) { - graph = graph.replace(relation.removeMembersWithID(memberID)); - - var entity = graph.entity(memberID); - if (canDeleteEntity(entity, graph)) { - graph = actionDeleteMultiple([memberID])(graph); - } - }); - - return graph.remove(relation); - }; - - - return action; - } - - // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/DeleteNodeAction.as - function actionDeleteNode(nodeId) { - var action = function(graph) { - var node = graph.entity(nodeId); - - graph.parentWays(node) - .forEach(function(parent) { - parent = parent.removeNode(nodeId); - graph = graph.replace(parent); - - if (parent.isDegenerate()) { - graph = actionDeleteWay(parent.id)(graph); - } - }); - - graph.parentRelations(node) - .forEach(function(parent) { - parent = parent.removeMembersWithID(nodeId); - graph = graph.replace(parent); - - if (parent.isDegenerate()) { - graph = actionDeleteRelation(parent.id)(graph); - } - }); - - return graph.remove(node); - }; - - - return action; - } - - // Connect the ways at the given nodes. - // - // First choose a node to be the survivor, with preference given - // to an existing (not new) node. - // - // Tags and relation memberships of of non-surviving nodes are merged - // to the survivor. - // - // This is the inverse of `iD.actionDisconnect`. - // - // Reference: - // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/MergeNodesAction.as - // https://github.com/openstreetmap/josm/blob/mirror/src/org/openstreetmap/josm/actions/MergeNodesAction.java - // - function actionConnect(nodeIDs) { - var action = function(graph) { - var survivor; - var node; - var parents; - var i, j; - - // Choose a survivor node, prefer an existing (not new) node - #4974 - for (i = 0; i < nodeIDs.length; i++) { - survivor = graph.entity(nodeIDs[i]); - if (survivor.version) { break; } // found one - } - - // Replace all non-surviving nodes with the survivor and merge tags. - for (i = 0; i < nodeIDs.length; i++) { - node = graph.entity(nodeIDs[i]); - if (node.id === survivor.id) { continue; } - - parents = graph.parentWays(node); - for (j = 0; j < parents.length; j++) { - graph = graph.replace(parents[j].replaceNode(node.id, survivor.id)); - } - - parents = graph.parentRelations(node); - for (j = 0; j < parents.length; j++) { - graph = graph.replace(parents[j].replaceMember(node, survivor)); - } - - survivor = survivor.mergeTags(node.tags); - graph = actionDeleteNode(node.id)(graph); - } - - graph = graph.replace(survivor); - - // find and delete any degenerate ways created by connecting adjacent vertices - parents = graph.parentWays(survivor); - for (i = 0; i < parents.length; i++) { - if (parents[i].isDegenerate()) { - graph = actionDeleteWay(parents[i].id)(graph); - } - } - - return graph; - }; - - - action.disabled = function(graph) { - var seen = {}; - var restrictionIDs = []; - var survivor; - var node, way; - var relations, relation, role; - var i, j, k; - - // Choose a survivor node, prefer an existing (not new) node - #4974 - for (i = 0; i < nodeIDs.length; i++) { - survivor = graph.entity(nodeIDs[i]); - if (survivor.version) { break; } // found one - } - - // 1. disable if the nodes being connected have conflicting relation roles - for (i = 0; i < nodeIDs.length; i++) { - node = graph.entity(nodeIDs[i]); - relations = graph.parentRelations(node); - - for (j = 0; j < relations.length; j++) { - relation = relations[j]; - role = relation.memberById(node.id).role || ''; - - // if this node is a via node in a restriction, remember for later - if (relation.hasFromViaTo()) { - restrictionIDs.push(relation.id); - } - - if (seen[relation.id] !== undefined && seen[relation.id] !== role) { - return 'relation'; - } else { - seen[relation.id] = role; - } - } - } - - // gather restrictions for parent ways - for (i = 0; i < nodeIDs.length; i++) { - node = graph.entity(nodeIDs[i]); - - var parents = graph.parentWays(node); - for (j = 0; j < parents.length; j++) { - var parent = parents[j]; - relations = graph.parentRelations(parent); - - for (k = 0; k < relations.length; k++) { - relation = relations[k]; - if (relation.hasFromViaTo()) { - restrictionIDs.push(relation.id); - } - } - } - } - - - // test restrictions - restrictionIDs = utilArrayUniq(restrictionIDs); - for (i = 0; i < restrictionIDs.length; i++) { - relation = graph.entity(restrictionIDs[i]); - if (!relation.isComplete(graph)) { continue; } - - var memberWays = relation.members - .filter(function(m) { return m.type === 'way'; }) - .map(function(m) { return graph.entity(m.id); }); - - memberWays = utilArrayUniq(memberWays); - var f = relation.memberByRole('from'); - var t = relation.memberByRole('to'); - var isUturn = (f.id === t.id); - - // 2a. disable if connection would damage a restriction - // (a key node is a node at the junction of ways) - var nodes = { from: [], via: [], to: [], keyfrom: [], keyto: [] }; - for (j = 0; j < relation.members.length; j++) { - collectNodes(relation.members[j], nodes); - } - - nodes.keyfrom = utilArrayUniq(nodes.keyfrom.filter(hasDuplicates)); - nodes.keyto = utilArrayUniq(nodes.keyto.filter(hasDuplicates)); - - var filter = keyNodeFilter(nodes.keyfrom, nodes.keyto); - nodes.from = nodes.from.filter(filter); - nodes.via = nodes.via.filter(filter); - nodes.to = nodes.to.filter(filter); - - var connectFrom = false; - var connectVia = false; - var connectTo = false; - var connectKeyFrom = false; - var connectKeyTo = false; - - for (j = 0; j < nodeIDs.length; j++) { - var n = nodeIDs[j]; - if (nodes.from.indexOf(n) !== -1) { connectFrom = true; } - if (nodes.via.indexOf(n) !== -1) { connectVia = true; } - if (nodes.to.indexOf(n) !== -1) { connectTo = true; } - if (nodes.keyfrom.indexOf(n) !== -1) { connectKeyFrom = true; } - if (nodes.keyto.indexOf(n) !== -1) { connectKeyTo = true; } - } - if (connectFrom && connectTo && !isUturn) { return 'restriction'; } - if (connectFrom && connectVia) { return 'restriction'; } - if (connectTo && connectVia) { return 'restriction'; } - - // connecting to a key node - - // if both nodes are on a member way (i.e. part of the turn restriction), - // the connecting node must be adjacent to the key node. - if (connectKeyFrom || connectKeyTo) { - if (nodeIDs.length !== 2) { return 'restriction'; } - - var n0 = null; - var n1 = null; - for (j = 0; j < memberWays.length; j++) { - way = memberWays[j]; - if (way.contains(nodeIDs[0])) { n0 = nodeIDs[0]; } - if (way.contains(nodeIDs[1])) { n1 = nodeIDs[1]; } - } - - if (n0 && n1) { // both nodes are part of the restriction - var ok = false; - for (j = 0; j < memberWays.length; j++) { - way = memberWays[j]; - if (way.areAdjacent(n0, n1)) { - ok = true; - break; - } - } - if (!ok) { - return 'restriction'; - } - } - } - - // 2b. disable if nodes being connected will destroy a member way in a restriction - // (to test, make a copy and try actually connecting the nodes) - for (j = 0; j < memberWays.length; j++) { - way = memberWays[j].update({}); // make copy - for (k = 0; k < nodeIDs.length; k++) { - if (nodeIDs[k] === survivor.id) { continue; } - - if (way.areAdjacent(nodeIDs[k], survivor.id)) { - way = way.removeNode(nodeIDs[k]); - } else { - way = way.replaceNode(nodeIDs[k], survivor.id); - } - } - if (way.isDegenerate()) { - return 'restriction'; - } - } - } - - return false; - - - // if a key node appears multiple times (indexOf !== lastIndexOf) it's a FROM-VIA or TO-VIA junction - function hasDuplicates(n, i, arr) { - return arr.indexOf(n) !== arr.lastIndexOf(n); - } - - function keyNodeFilter(froms, tos) { - return function(n) { - return froms.indexOf(n) === -1 && tos.indexOf(n) === -1; - }; - } - - function collectNodes(member, collection) { - var entity = graph.hasEntity(member.id); - if (!entity) { return; } - - var role = member.role || ''; - if (!collection[role]) { - collection[role] = []; - } - - if (member.type === 'node') { - collection[role].push(member.id); - if (role === 'via') { - collection.keyfrom.push(member.id); - collection.keyto.push(member.id); - } - - } else if (member.type === 'way') { - collection[role].push.apply(collection[role], entity.nodes); - if (role === 'from' || role === 'via') { - collection.keyfrom.push(entity.first()); - collection.keyfrom.push(entity.last()); - } - if (role === 'to' || role === 'via') { - collection.keyto.push(entity.first()); - collection.keyto.push(entity.last()); - } - } - } - }; - - - return action; - } - - function actionCopyEntities(ids, fromGraph) { - var _copies = {}; - - - var action = function(graph) { - ids.forEach(function(id) { - fromGraph.entity(id).copy(fromGraph, _copies); - }); - - for (var id in _copies) { - graph = graph.replace(_copies[id]); - } - - return graph; - }; - - - action.copies = function() { - return _copies; - }; - - - return action; - } - - function actionDeleteMember(relationId, memberIndex) { - return function(graph) { - var relation = graph.entity(relationId) - .removeMember(memberIndex); - - graph = graph.replace(relation); - - if (relation.isDegenerate()) - { graph = actionDeleteRelation(relation.id)(graph); } - - return graph; - }; - } - - function actionDiscardTags(difference, discardTags) { - discardTags = discardTags || {}; - - return function (graph) { - difference.modified().forEach(checkTags); - difference.created().forEach(checkTags); - return graph; - - function checkTags(entity) { - var keys = Object.keys(entity.tags); - var didDiscard = false; - var tags = {}; - - for (var i = 0; i < keys.length; i++) { - var k = keys[i]; - if (discardTags[k] || !entity.tags[k]) { - didDiscard = true; - } else { - tags[k] = entity.tags[k]; - } - } - if (didDiscard) { - graph = graph.replace(entity.update({ tags: tags })); - } - } - - }; - } - - // Disconnect the ways at the given node. - // - // Optionally, disconnect only the given ways. - // - // For testing convenience, accepts an ID to assign to the (first) new node. - // Normally, this will be undefined and the way will automatically - // be assigned a new ID. - // - // This is the inverse of `iD.actionConnect`. - // - // Reference: - // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/UnjoinNodeAction.as - // https://github.com/openstreetmap/josm/blob/mirror/src/org/openstreetmap/josm/actions/UnGlueAction.java - // - function actionDisconnect(nodeId, newNodeId) { - var wayIds; - - - var action = function(graph) { - var node = graph.entity(nodeId); - var connections = action.connections(graph); - - connections.forEach(function(connection) { - var way = graph.entity(connection.wayID); - var newNode = osmNode({id: newNodeId, loc: node.loc, tags: node.tags}); - - graph = graph.replace(newNode); - if (connection.index === 0 && way.isArea()) { - // replace shared node with shared node.. - graph = graph.replace(way.replaceNode(way.nodes[0], newNode.id)); - } else if (way.isClosed() && connection.index === way.nodes.length - 1) { - // replace closing node with new new node.. - graph = graph.replace(way.unclose().addNode(newNode.id)); - } else { - // replace shared node with multiple new nodes.. - graph = graph.replace(way.updateNode(newNode.id, connection.index)); - } - }); - - return graph; - }; - - - action.connections = function(graph) { - var candidates = []; - var keeping = false; - var parentWays = graph.parentWays(graph.entity(nodeId)); - var way, waynode; - for (var i = 0; i < parentWays.length; i++) { - way = parentWays[i]; - if (wayIds && wayIds.indexOf(way.id) === -1) { - keeping = true; - continue; - } - if (way.isArea() && (way.nodes[0] === nodeId)) { - candidates.push({ wayID: way.id, index: 0 }); - } else { - for (var j = 0; j < way.nodes.length; j++) { - waynode = way.nodes[j]; - if (waynode === nodeId) { - if (way.isClosed() && - parentWays.length > 1 && - wayIds && - wayIds.indexOf(way.id) !== -1 && - j === way.nodes.length - 1) { - continue; - } - candidates.push({ wayID: way.id, index: j }); - } - } - } - } - - return keeping ? candidates : candidates.slice(1); - }; - - - action.disabled = function(graph) { - var connections = action.connections(graph); - if (connections.length === 0) - { return 'not_connected'; } - - var parentWays = graph.parentWays(graph.entity(nodeId)); - var seenRelationIds = {}; - var sharedRelation; - - parentWays.forEach(function(way) { - var relations = graph.parentRelations(way); - relations.forEach(function(relation) { - if (relation.id in seenRelationIds) { - if (wayIds) { - if (wayIds.indexOf(way.id) !== -1 || - wayIds.indexOf(seenRelationIds[relation.id]) !== -1) { - sharedRelation = relation; - } - } else { - sharedRelation = relation; - } - } else { - seenRelationIds[relation.id] = way.id; - } - }); - }); - - if (sharedRelation) - { return 'relation'; } - }; - - - action.limitWays = function(val) { - if (!arguments.length) { return wayIds; } - wayIds = val; - return action; - }; - - - return action; - } - - function actionExtract(entityID) { - - var extractedNodeID; - - var action = function(graph) { - var entity = graph.entity(entityID); - - if (entity.type === 'node') { - return extractFromNode(entity, graph); - } - - return extractFromWayOrRelation(entity, graph); - }; - - function extractFromNode(node, graph) { - - extractedNodeID = node.id; - - // Create a new node to replace the one we will detach - var replacement = osmNode({ loc: node.loc }); - graph = graph.replace(replacement); - - // Process each way in turn, updating the graph as we go - graph = graph.parentWays(node) - .reduce(function(accGraph, parentWay) { - return accGraph.replace(parentWay.replaceNode(entityID, replacement.id)); - }, graph); - - // Process any relations too - return graph.parentRelations(node) - .reduce(function(accGraph, parentRel) { - return accGraph.replace(parentRel.replaceMember(node, replacement)); - }, graph); - } - - function extractFromWayOrRelation(entity, graph) { - - var fromGeometry = entity.geometry(graph); - - var keysToCopyAndRetain = ['source', 'wheelchair']; - var keysToRetain = ['area']; - var buildingKeysToRetain = ['architect', 'building', 'height', 'layer']; - - var extractedLoc = d3_geoCentroid(entity.asGeoJSON(graph)); - if (!extractedLoc || !isFinite(extractedLoc[0]) || !isFinite(extractedLoc[1])) { - extractedLoc = entity.extent(graph).center(); - } - - var indoorAreaValues = { - area: true, - corridor: true, - elevator: true, - level: true, - room: true - }; - - var isBuilding = (entity.tags.building && entity.tags.building !== 'no') || - (entity.tags['building:part'] && entity.tags['building:part'] !== 'no'); - - var isIndoorArea = fromGeometry === 'area' && entity.tags.indoor && indoorAreaValues[entity.tags.indoor]; - - var entityTags = Object.assign({}, entity.tags); // shallow copy - var pointTags = {}; - for (var key in entityTags) { - - if (entity.type === 'relation' && - key === 'type') { - continue; - } - - if (keysToRetain.indexOf(key) !== -1) { - continue; - } - - if (isBuilding) { - // don't transfer building-related tags - if (buildingKeysToRetain.indexOf(key) !== -1 || - key.match(/^building:.{1,}/) || - key.match(/^roof:.{1,}/)) { continue; } - } - // leave `indoor` tag on the area - if (isIndoorArea && key === 'indoor') { - continue; - } - - // copy the tag from the entity to the point - pointTags[key] = entityTags[key]; - - // leave addresses and some other tags so they're on both features - if (keysToCopyAndRetain.indexOf(key) !== -1 || - key.match(/^addr:.{1,}/)) { - continue; - } else if (isIndoorArea && key === 'level') { - // leave `level` on both features - continue; - } - - // remove the tag from the entity - delete entityTags[key]; - } - - if (!isBuilding && !isIndoorArea && fromGeometry === 'area') { - // ensure that areas keep area geometry - entityTags.area = 'yes'; - } - - var replacement = osmNode({ loc: extractedLoc, tags: pointTags }); - graph = graph.replace(replacement); - - extractedNodeID = replacement.id; - - return graph.replace(entity.update({tags: entityTags})); - } - - action.getExtractedNodeID = function() { - return extractedNodeID; - }; - - return action; - } - - // Join ways at the end node they share. - // - // This is the inverse of `iD.actionSplit`. - // - // Reference: - // https://github.com/systemed/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/MergeWaysAction.as - // https://github.com/openstreetmap/josm/blob/mirror/src/org/openstreetmap/josm/actions/CombineWayAction.java - // - function actionJoin(ids) { - - function groupEntitiesByGeometry(graph) { - var entities = ids.map(function(id) { return graph.entity(id); }); - return Object.assign( - { line: [] }, - utilArrayGroupBy(entities, function(entity) { return entity.geometry(graph); }) - ); - } - - - var action = function(graph) { - var ways = ids.map(graph.entity, graph); - var survivorID = ways[0].id; - - // if any of the ways are sided (e.g. coastline, cliff, kerb) - // sort them first so they establish the overall order - #6033 - ways.sort(function(a, b) { - var aSided = a.isSided(); - var bSided = b.isSided(); - return (aSided && !bSided) ? -1 - : (bSided && !aSided) ? 1 - : 0; - }); - - // Prefer to keep an existing way. - for (var i = 0; i < ways.length; i++) { - if (!ways[i].isNew()) { - survivorID = ways[i].id; - break; - } - } - - var sequences = osmJoinWays(ways, graph); - var joined = sequences[0]; - - // We might need to reverse some of these ways before joining them. #4688 - // `joined.actions` property will contain any actions we need to apply. - graph = sequences.actions.reduce(function(g, action) { return action(g); }, graph); - - var survivor = graph.entity(survivorID); - survivor = survivor.update({ nodes: joined.nodes.map(function(n) { return n.id; }) }); - graph = graph.replace(survivor); - - joined.forEach(function(way) { - if (way.id === survivorID) { return; } - - graph.parentRelations(way).forEach(function(parent) { - graph = graph.replace(parent.replaceMember(way, survivor)); - }); - - survivor = survivor.mergeTags(way.tags); - - graph = graph.replace(survivor); - graph = actionDeleteWay(way.id)(graph); - }); - - // Finds if the join created a single-member multipolygon, - // and if so turns it into a basic area instead - function checkForSimpleMultipolygon() { - if (!survivor.isClosed()) { return; } - - var multipolygons = graph.parentMultipolygons(survivor).filter(function(multipolygon) { - // find multipolygons where the survivor is the only member - return multipolygon.members.length === 1; - }); - - // skip if this is the single member of multiple multipolygons - if (multipolygons.length !== 1) { return; } - - var multipolygon = multipolygons[0]; - - for (var key in survivor.tags) { - if (multipolygon.tags[key] && - // don't collapse if tags cannot be cleanly merged - multipolygon.tags[key] !== survivor.tags[key]) { return; } - } - - survivor = survivor.mergeTags(multipolygon.tags); - graph = graph.replace(survivor); - graph = actionDeleteRelation(multipolygon.id, true /* allow untagged members */)(graph); - - var tags = Object.assign({}, survivor.tags); - if (survivor.geometry(graph) !== 'area') { - // ensure the feature persists as an area - tags.area = 'yes'; - } - delete tags.type; // remove type=multipolygon - survivor = survivor.update({ tags: tags }); - graph = graph.replace(survivor); - } - checkForSimpleMultipolygon(); - - return graph; - }; - - // Returns the number of nodes the resultant way is expected to have - action.resultingWayNodesLength = function(graph) { - return ids.reduce(function(count, id) { - return count + graph.entity(id).nodes.length; - }, 0) - ids.length - 1; - }; - - - action.disabled = function(graph) { - var geometries = groupEntitiesByGeometry(graph); - if (ids.length < 2 || ids.length !== geometries.line.length) { - return 'not_eligible'; - } - - var joined = osmJoinWays(ids.map(graph.entity, graph), graph); - if (joined.length > 1) { - return 'not_adjacent'; - } - - // Loop through all combinations of path-pairs - // to check potential intersections between all pairs - for (var i = 0; i < ids.length - 1; i++) { - for (var j = i + 1; j < ids.length; j++) { - var path1 = graph.childNodes(graph.entity(ids[i])) - .map(function(e) { return e.loc; }); - var path2 = graph.childNodes(graph.entity(ids[j])) - .map(function(e) { return e.loc; }); - var intersections = geoPathIntersections(path1, path2); - - // Check if intersections are just nodes lying on top of - // each other/the line, as opposed to crossing it - var common = utilArrayIntersection( - joined[0].nodes.map(function(n) { return n.loc.toString(); }), - intersections.map(function(n) { return n.toString(); }) - ); - if (common.length !== intersections.length) { - return 'paths_intersect'; - } - } - } - - var nodeIds = joined[0].nodes.map(function(n) { return n.id; }).slice(1, -1); - var relation; - var tags = {}; - var conflicting = false; - - joined[0].forEach(function(way) { - var parents = graph.parentRelations(way); - parents.forEach(function(parent) { - if (parent.isRestriction() && parent.members.some(function(m) { return nodeIds.indexOf(m.id) >= 0; })) { - relation = parent; - } - }); - - for (var k in way.tags) { - if (!(k in tags)) { - tags[k] = way.tags[k]; - } else if (tags[k] && osmIsInterestingTag(k) && tags[k] !== way.tags[k]) { - conflicting = true; - } - } - }); - - if (relation) { - return 'restriction'; - } - - if (conflicting) { - return 'conflicting_tags'; - } - }; - - - return action; - } - - function actionMerge(ids) { - - function groupEntitiesByGeometry(graph) { - var entities = ids.map(function(id) { return graph.entity(id); }); - return Object.assign( - { point: [], area: [], line: [], relation: [] }, - utilArrayGroupBy(entities, function(entity) { return entity.geometry(graph); }) - ); - } - - - var action = function(graph) { - var geometries = groupEntitiesByGeometry(graph); - var target = geometries.area[0] || geometries.line[0]; - var points = geometries.point; - - points.forEach(function(point) { - target = target.mergeTags(point.tags); - graph = graph.replace(target); - - graph.parentRelations(point).forEach(function(parent) { - graph = graph.replace(parent.replaceMember(point, target)); - }); - - var nodes = utilArrayUniq(graph.childNodes(target)); - var removeNode = point; - - for (var i = 0; i < nodes.length; i++) { - var node = nodes[i]; - if (graph.parentWays(node).length > 1 || - graph.parentRelations(node).length || - node.hasInterestingTags()) { - continue; - } - - // Found an uninteresting child node on the target way. - // Move orig point into its place to preserve point's history. #3683 - graph = graph.replace(point.update({ tags: {}, loc: node.loc })); - target = target.replaceNode(node.id, point.id); - graph = graph.replace(target); - removeNode = node; - break; - } - - graph = graph.remove(removeNode); - }); - - if (target.tags.area === 'yes') { - var tags = Object.assign({}, target.tags); // shallow copy - delete tags.area; - if (osmTagSuggestingArea(tags)) { - // remove the `area` tag if area geometry is now implied - #3851 - target = target.update({ tags: tags }); - graph = graph.replace(target); - } - } - - return graph; - }; - - - action.disabled = function(graph) { - var geometries = groupEntitiesByGeometry(graph); - if (geometries.point.length === 0 || - (geometries.area.length + geometries.line.length) !== 1 || - geometries.relation.length !== 0) { - return 'not_eligible'; - } - }; - - - return action; - } - - // `actionMergeNodes` is just a combination of: - // - // 1. move all the nodes to a common location - // 2. `actionConnect` them - - function actionMergeNodes(nodeIDs, loc) { - - // If there is a single "interesting" node, use that as the location. - // Otherwise return the average location of all the nodes. - function chooseLoc(graph) { - if (!nodeIDs.length) { return null; } - var sum = [0,0]; - var interestingCount = 0; - var interestingLoc; - - for (var i = 0; i < nodeIDs.length; i++) { - var node = graph.entity(nodeIDs[i]); - if (node.hasInterestingTags()) { - interestingLoc = (++interestingCount === 1) ? node.loc : null; - } - sum = geoVecAdd(sum, node.loc); - } - - return interestingLoc || geoVecScale(sum, 1 / nodeIDs.length); - } - - - var action = function(graph) { - if (nodeIDs.length < 2) { return graph; } - var toLoc = loc; - if (!toLoc) { - toLoc = chooseLoc(graph); - } - - for (var i = 0; i < nodeIDs.length; i++) { - var node = graph.entity(nodeIDs[i]); - if (node.loc !== toLoc) { - graph = graph.replace(node.move(toLoc)); - } - } - - return actionConnect(nodeIDs)(graph); - }; - - - action.disabled = function(graph) { - if (nodeIDs.length < 2) { return 'not_eligible'; } - - for (var i = 0; i < nodeIDs.length; i++) { - var entity = graph.entity(nodeIDs[i]); - if (entity.type !== 'node') { return 'not_eligible'; } - } - - return actionConnect(nodeIDs).disabled(graph); - }; - - return action; - } - - function osmChangeset() { - if (!(this instanceof osmChangeset)) { - return (new osmChangeset()).initialize(arguments); - } else if (arguments.length) { - this.initialize(arguments); - } - } - - - osmEntity.changeset = osmChangeset; - - osmChangeset.prototype = Object.create(osmEntity.prototype); - - Object.assign(osmChangeset.prototype, { - - type: 'changeset', - - - extent: function() { - return new geoExtent(); - }, - - - geometry: function() { - return 'changeset'; - }, - - - asJXON: function() { - return { - osm: { - changeset: { - tag: Object.keys(this.tags).map(function(k) { - return { '@k': k, '@v': this.tags[k] }; - }, this), - '@version': 0.6, - '@generator': 'iD' - } - } - }; - }, - - - // Generate [osmChange](http://wiki.openstreetmap.org/wiki/OsmChange) - // XML. Returns a string. - osmChangeJXON: function(changes) { - var changeset_id = this.id; - - function nest(x, order) { - var groups = {}; - for (var i = 0; i < x.length; i++) { - var tagName = Object.keys(x[i])[0]; - if (!groups[tagName]) { groups[tagName] = []; } - groups[tagName].push(x[i][tagName]); - } - var ordered = {}; - order.forEach(function(o) { - if (groups[o]) { ordered[o] = groups[o]; } - }); - return ordered; - } - - - // sort relations in a changeset by dependencies - function sort(changes) { - - // find a referenced relation in the current changeset - function resolve(item) { - return relations.find(function(relation) { - return item.keyAttributes.type === 'relation' - && item.keyAttributes.ref === relation['@id']; - }); - } - - // a new item is an item that has not been already processed - function isNew(item) { - return !sorted[ item['@id'] ] && !processing.find(function(proc) { - return proc['@id'] === item['@id']; - }); - } - - var processing = []; - var sorted = {}; - var relations = changes.relation; - - if (!relations) { return changes; } - - for (var i = 0; i < relations.length; i++) { - var relation = relations[i]; - - // skip relation if already sorted - if (!sorted[relation['@id']]) { - processing.push(relation); - } - - while (processing.length > 0) { - var next = processing[0], - deps = next.member.map(resolve).filter(Boolean).filter(isNew); - if (deps.length === 0) { - sorted[next['@id']] = next; - processing.shift(); - } else { - processing = deps.concat(processing); - } - } - } - - changes.relation = Object.values(sorted); - return changes; - } - - function rep(entity) { - return entity.asJXON(changeset_id); - } - - return { - osmChange: { - '@version': 0.6, - '@generator': 'iD', - 'create': sort(nest(changes.created.map(rep), ['node', 'way', 'relation'])), - 'modify': nest(changes.modified.map(rep), ['node', 'way', 'relation']), - 'delete': Object.assign(nest(changes.deleted.map(rep), ['relation', 'way', 'node']), { '@if-unused': true }) - } - }; - }, - - - asGeoJSON: function() { - return {}; - } - - }); - - function osmNote() { - if (!(this instanceof osmNote)) { - return (new osmNote()).initialize(arguments); - } else if (arguments.length) { - this.initialize(arguments); - } - } - - - osmNote.id = function() { - return osmNote.id.next--; - }; - - - osmNote.id.next = -1; - - - Object.assign(osmNote.prototype, { - - type: 'note', - - initialize: function(sources) { - for (var i = 0; i < sources.length; ++i) { - var source = sources[i]; - for (var prop in source) { - if (Object.prototype.hasOwnProperty.call(source, prop)) { - if (source[prop] === undefined) { - delete this[prop]; - } else { - this[prop] = source[prop]; - } - } - } - } - - if (!this.id) { - this.id = osmNote.id() + ''; // as string - } - - return this; - }, - - extent: function() { - return new geoExtent(this.loc); - }, - - update: function(attrs) { - return osmNote(this, attrs); // {v: 1 + (this.v || 0)} - }, - - isNew: function() { - return this.id < 0; - }, - - move: function(loc) { - return this.update({ loc: loc }); - } - - }); - - function osmRelation() { - if (!(this instanceof osmRelation)) { - return (new osmRelation()).initialize(arguments); - } else if (arguments.length) { - this.initialize(arguments); - } - } - - - osmEntity.relation = osmRelation; - - osmRelation.prototype = Object.create(osmEntity.prototype); - - - osmRelation.creationOrder = function(a, b) { - var aId = parseInt(osmEntity.id.toOSM(a.id), 10); - var bId = parseInt(osmEntity.id.toOSM(b.id), 10); - - if (aId < 0 || bId < 0) { return aId - bId; } - return bId - aId; - }; - - - Object.assign(osmRelation.prototype, { - type: 'relation', - members: [], - - - copy: function(resolver, copies) { - if (copies[this.id]) { return copies[this.id]; } - - var copy = osmEntity.prototype.copy.call(this, resolver, copies); - - var members = this.members.map(function(member) { - return Object.assign({}, member, { id: resolver.entity(member.id).copy(resolver, copies).id }); - }); - - copy = copy.update({members: members}); - copies[this.id] = copy; - - return copy; - }, - - - extent: function(resolver, memo) { - return resolver.transient(this, 'extent', function() { - if (memo && memo[this.id]) { return geoExtent(); } - memo = memo || {}; - memo[this.id] = true; - - var extent = geoExtent(); - for (var i = 0; i < this.members.length; i++) { - var member = resolver.hasEntity(this.members[i].id); - if (member) { - extent._extend(member.extent(resolver, memo)); - } - } - return extent; - }); - }, - - - geometry: function(graph) { - return graph.transient(this, 'geometry', function() { - return this.isMultipolygon() ? 'area' : 'relation'; - }); - }, - - - isDegenerate: function() { - return this.members.length === 0; - }, - - - // Return an array of members, each extended with an 'index' property whose value - // is the member index. - indexedMembers: function() { - var result = new Array(this.members.length); - for (var i = 0; i < this.members.length; i++) { - result[i] = Object.assign({}, this.members[i], {index: i}); - } - return result; - }, - - - // Return the first member with the given role. A copy of the member object - // is returned, extended with an 'index' property whose value is the member index. - memberByRole: function(role) { - for (var i = 0; i < this.members.length; i++) { - if (this.members[i].role === role) { - return Object.assign({}, this.members[i], {index: i}); - } - } - }, - - // Same as memberByRole, but returns all members with the given role - membersByRole: function(role) { - var result = []; - for (var i = 0; i < this.members.length; i++) { - if (this.members[i].role === role) { - result.push(Object.assign({}, this.members[i], {index: i})); - } - } - return result; - }, - - // Return the first member with the given id. A copy of the member object - // is returned, extended with an 'index' property whose value is the member index. - memberById: function(id) { - for (var i = 0; i < this.members.length; i++) { - if (this.members[i].id === id) { - return Object.assign({}, this.members[i], {index: i}); - } - } - }, - - - // Return the first member with the given id and role. A copy of the member object - // is returned, extended with an 'index' property whose value is the member index. - memberByIdAndRole: function(id, role) { - for (var i = 0; i < this.members.length; i++) { - if (this.members[i].id === id && this.members[i].role === role) { - return Object.assign({}, this.members[i], {index: i}); - } - } - }, - - - addMember: function(member, index) { - var members = this.members.slice(); - members.splice(index === undefined ? members.length : index, 0, member); - return this.update({members: members}); - }, - - - updateMember: function(member, index) { - var members = this.members.slice(); - members.splice(index, 1, Object.assign({}, members[index], member)); - return this.update({members: members}); - }, - - - removeMember: function(index) { - var members = this.members.slice(); - members.splice(index, 1); - return this.update({members: members}); - }, - - - removeMembersWithID: function(id) { - var members = this.members.filter(function(m) { return m.id !== id; }); - return this.update({members: members}); - }, - - moveMember: function(fromIndex, toIndex) { - var members = this.members.slice(); - members.splice(toIndex, 0, members.splice(fromIndex, 1)[0]); - return this.update({members: members}); - }, - - - // Wherever a member appears with id `needle.id`, replace it with a member - // with id `replacement.id`, type `replacement.type`, and the original role, - // By default, adding a duplicate member (by id and role) is prevented. - // Return an updated relation. - replaceMember: function(needle, replacement, keepDuplicates) { - if (!this.memberById(needle.id)) { return this; } - - var members = []; - - for (var i = 0; i < this.members.length; i++) { - var member = this.members[i]; - if (member.id !== needle.id) { - members.push(member); - } else if (keepDuplicates || !this.memberByIdAndRole(replacement.id, member.role)) { - members.push({ id: replacement.id, type: replacement.type, role: member.role }); - } - } - - return this.update({ members: members }); - }, - - - asJXON: function(changeset_id) { - var r = { - relation: { - '@id': this.osmId(), - '@version': this.version || 0, - member: this.members.map(function(member) { - return { - keyAttributes: { - type: member.type, - role: member.role, - ref: osmEntity.id.toOSM(member.id) - } - }; - }, this), - tag: Object.keys(this.tags).map(function(k) { - return { keyAttributes: { k: k, v: this.tags[k] } }; - }, this) - } - }; - if (changeset_id) { - r.relation['@changeset'] = changeset_id; - } - return r; - }, - - - asGeoJSON: function(resolver) { - return resolver.transient(this, 'GeoJSON', function () { - if (this.isMultipolygon()) { - return { - type: 'MultiPolygon', - coordinates: this.multipolygon(resolver) - }; - } else { - return { - type: 'FeatureCollection', - properties: this.tags, - features: this.members.map(function (member) { - return Object.assign({role: member.role}, resolver.entity(member.id).asGeoJSON(resolver)); - }) - }; - } - }); - }, - - - area: function(resolver) { - return resolver.transient(this, 'area', function() { - return d3_geoArea(this.asGeoJSON(resolver)); - }); - }, - - - isMultipolygon: function() { - return this.tags.type === 'multipolygon'; - }, - - - isComplete: function(resolver) { - for (var i = 0; i < this.members.length; i++) { - if (!resolver.hasEntity(this.members[i].id)) { - return false; - } - } - return true; - }, - - - hasFromViaTo: function() { - return ( - this.members.some(function(m) { return m.role === 'from'; }) && - this.members.some(function(m) { return m.role === 'via'; }) && - this.members.some(function(m) { return m.role === 'to'; }) - ); - }, - - - isRestriction: function() { - return !!(this.tags.type && this.tags.type.match(/^restriction:?/)); - }, - - - isValidRestriction: function() { - if (!this.isRestriction()) { return false; } - - var froms = this.members.filter(function(m) { return m.role === 'from'; }); - var vias = this.members.filter(function(m) { return m.role === 'via'; }); - var tos = this.members.filter(function(m) { return m.role === 'to'; }); - - if (froms.length !== 1 && this.tags.restriction !== 'no_entry') { return false; } - if (froms.some(function(m) { return m.type !== 'way'; })) { return false; } - - if (tos.length !== 1 && this.tags.restriction !== 'no_exit') { return false; } - if (tos.some(function(m) { return m.type !== 'way'; })) { return false; } - - if (vias.length === 0) { return false; } - if (vias.length > 1 && vias.some(function(m) { return m.type !== 'way'; })) { return false; } - - return true; - }, - - - // Returns an array [A0, ... An], each Ai being an array of node arrays [Nds0, ... Ndsm], - // where Nds0 is an outer ring and subsequent Ndsi's (if any i > 0) being inner rings. - // - // This corresponds to the structure needed for rendering a multipolygon path using a - // `evenodd` fill rule, as well as the structure of a GeoJSON MultiPolygon geometry. - // - // In the case of invalid geometries, this function will still return a result which - // includes the nodes of all way members, but some Nds may be unclosed and some inner - // rings not matched with the intended outer ring. - // - multipolygon: function(resolver) { - var outers = this.members.filter(function(m) { return 'outer' === (m.role || 'outer'); }); - var inners = this.members.filter(function(m) { return 'inner' === m.role; }); - - outers = osmJoinWays(outers, resolver); - inners = osmJoinWays(inners, resolver); - - var sequenceToLineString = function(sequence) { - if (sequence.nodes.length > 2 && - sequence.nodes[0] !== sequence.nodes[sequence.nodes.length - 1]) { - // close unclosed parts to ensure correct area rendering - #2945 - sequence.nodes.push(sequence.nodes[0]); - } - return sequence.nodes.map(function(node) { return node.loc; }); - }; - - outers = outers.map(sequenceToLineString); - inners = inners.map(sequenceToLineString); - - var result = outers.map(function(o) { - // Heuristic for detecting counterclockwise winding order. Assumes - // that OpenStreetMap polygons are not hemisphere-spanning. - return [d3_geoArea({ type: 'Polygon', coordinates: [o] }) > 2 * Math.PI ? o.reverse() : o]; - }); - - function findOuter(inner) { - var o, outer; - - for (o = 0; o < outers.length; o++) { - outer = outers[o]; - if (geoPolygonContainsPolygon(outer, inner)) - { return o; } - } - - for (o = 0; o < outers.length; o++) { - outer = outers[o]; - if (geoPolygonIntersectsPolygon(outer, inner, false)) - { return o; } - } - } - - for (var i = 0; i < inners.length; i++) { - var inner = inners[i]; - - if (d3_geoArea({ type: 'Polygon', coordinates: [inner] }) < 2 * Math.PI) { - inner = inner.reverse(); - } - - var o = findOuter(inners[i]); - if (o !== undefined) { - result[o].push(inners[i]); - } else { - result.push([inners[i]]); // Invalid geometry - } - } - - return result; - } - }); - - var QAItem = function QAItem(loc, service, itemType, id, props) { - // Store required properties - this.loc = loc; - this.service = service.title; - this.itemType = itemType; - - // All issues must have an ID for selection, use generic if none specified - this.id = id ? id : ("" + (QAItem.id())); - - this.update(props); - - // Some QA services have marker icons to differentiate issues - if (service && typeof service.getIcon === 'function') { - this.icon = service.getIcon(itemType); - } - - return this; - }; - - QAItem.prototype.update = function update (props) { - var this$1 = this; - - // You can't override this initial information - var ref = this; - var loc = ref.loc; - var service = ref.service; - var itemType = ref.itemType; - var id = ref.id; - - Object.keys(props).forEach(function (prop) { return this$1[prop] = props[prop]; }); - - this.loc = loc; - this.service = service; - this.itemType = itemType; - this.id = id; - - return this; - }; - - // Generic handling for newly created QAItems - QAItem.id = function id () { - return this.nextId--; - }; - QAItem.nextId = -1; - - // Split a way at the given node. - // - // Optionally, split only the given ways, if multiple ways share - // the given node. - // - // This is the inverse of `iD.actionJoin`. - // - // For testing convenience, accepts an ID to assign to the new way. - // Normally, this will be undefined and the way will automatically - // be assigned a new ID. - // - // Reference: - // https://github.com/systemed/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/SplitWayAction.as - // - function actionSplit(nodeId, newWayIds) { - var _wayIDs; - - // The IDs of the ways actually created by running this action - var createdWayIDs = []; - - // If the way is closed, we need to search for a partner node - // to split the way at. - // - // The following looks for a node that is both far away from - // the initial node in terms of way segment length and nearby - // in terms of beeline-distance. This assures that areas get - // split on the most "natural" points (independent of the number - // of nodes). - // For example: bone-shaped areas get split across their waist - // line, circles across the diameter. - function splitArea(nodes, idxA, graph) { - var lengths = new Array(nodes.length); - var length; - var i; - var best = 0; - var idxB; - - function wrap(index) { - return utilWrap(index, nodes.length); - } - - function dist(nA, nB) { - var locA = graph.entity(nA).loc; - var locB = graph.entity(nB).loc; - var epsilon = 1e-6; - return (locA && locB) ? geoSphericalDistance(locA, locB) : epsilon; - } - - // calculate lengths - length = 0; - for (i = wrap(idxA + 1); i !== idxA; i = wrap(i + 1)) { - length += dist(nodes[i], nodes[wrap(i - 1)]); - lengths[i] = length; - } - - length = 0; - for (i = wrap(idxA - 1); i !== idxA; i = wrap(i - 1)) { - length += dist(nodes[i], nodes[wrap(i + 1)]); - if (length < lengths[i]) { - lengths[i] = length; - } - } - - // determine best opposite node to split - for (i = 0; i < nodes.length; i++) { - var cost = lengths[i] / dist(nodes[idxA], nodes[i]); - if (cost > best) { - idxB = i; - best = cost; - } - } - - return idxB; - } - - - function split(graph, wayA, newWayId) { - var wayB = osmWay({ id: newWayId, tags: wayA.tags }); // `wayB` is the NEW way - var origNodes = wayA.nodes.slice(); - var nodesA; - var nodesB; - var isArea = wayA.isArea(); - var isOuter = osmIsOldMultipolygonOuterMember(wayA, graph); - - if (wayA.isClosed()) { - var nodes = wayA.nodes.slice(0, -1); - var idxA = nodes.indexOf(nodeId); - var idxB = splitArea(nodes, idxA, graph); - - if (idxB < idxA) { - nodesA = nodes.slice(idxA).concat(nodes.slice(0, idxB + 1)); - nodesB = nodes.slice(idxB, idxA + 1); - } else { - nodesA = nodes.slice(idxA, idxB + 1); - nodesB = nodes.slice(idxB).concat(nodes.slice(0, idxA + 1)); - } - } else { - var idx = wayA.nodes.indexOf(nodeId, 1); - nodesA = wayA.nodes.slice(0, idx + 1); - nodesB = wayA.nodes.slice(idx); - } - - wayA = wayA.update({ nodes: nodesA }); - wayB = wayB.update({ nodes: nodesB }); - - graph = graph.replace(wayA); - graph = graph.replace(wayB); - - graph.parentRelations(wayA).forEach(function(relation) { - var member; - - // Turn restrictions - make sure: - // 1. Splitting a FROM/TO way - only `wayA` OR `wayB` remains in relation - // (whichever one is connected to the VIA node/ways) - // 2. Splitting a VIA way - `wayB` remains in relation as a VIA way - if (relation.hasFromViaTo()) { - var f = relation.memberByRole('from'); - var v = relation.membersByRole('via'); - var t = relation.memberByRole('to'); - var i; - - // 1. split a FROM/TO - if (f.id === wayA.id || t.id === wayA.id) { - var keepB = false; - if (v.length === 1 && v[0].type === 'node') { // check via node - keepB = wayB.contains(v[0].id); - } else { // check via way(s) - for (i = 0; i < v.length; i++) { - if (v[i].type === 'way') { - var wayVia = graph.hasEntity(v[i].id); - if (wayVia && utilArrayIntersection(wayB.nodes, wayVia.nodes).length) { - keepB = true; - break; - } - } - } - } - - if (keepB) { - relation = relation.replaceMember(wayA, wayB); - graph = graph.replace(relation); - } - - // 2. split a VIA - } else { - for (i = 0; i < v.length; i++) { - if (v[i].type === 'way' && v[i].id === wayA.id) { - member = { - id: wayB.id, - type: 'way', - role: 'via' - }; - graph = actionAddMember(relation.id, member, v[i].index + 1)(graph); - break; - } - } - } - - // All other relations (Routes, Multipolygons, etc): - // 1. Both `wayA` and `wayB` remain in the relation - // 2. But must be inserted as a pair (see `actionAddMember` for details) - } else { - if (relation === isOuter) { - graph = graph.replace(relation.mergeTags(wayA.tags)); - graph = graph.replace(wayA.update({ tags: {} })); - graph = graph.replace(wayB.update({ tags: {} })); - } - - member = { - id: wayB.id, - type: 'way', - role: relation.memberById(wayA.id).role - }; - - var insertPair = { - originalID: wayA.id, - insertedID: wayB.id, - nodes: origNodes - }; - - graph = actionAddMember(relation.id, member, undefined, insertPair)(graph); - } - }); - - if (!isOuter && isArea) { - var multipolygon = osmRelation({ - tags: Object.assign({}, wayA.tags, { type: 'multipolygon' }), - members: [ - { id: wayA.id, role: 'outer', type: 'way' }, - { id: wayB.id, role: 'outer', type: 'way' } - ] - }); - - graph = graph.replace(multipolygon); - graph = graph.replace(wayA.update({ tags: {} })); - graph = graph.replace(wayB.update({ tags: {} })); - } - - createdWayIDs.push(wayB.id); - - return graph; - } - - var action = function(graph) { - var candidates = action.ways(graph); - createdWayIDs = []; - for (var i = 0; i < candidates.length; i++) { - graph = split(graph, candidates[i], newWayIds && newWayIds[i]); - } - return graph; - }; - - action.getCreatedWayIDs = function() { - return createdWayIDs; - }; - - action.ways = function(graph) { - var node = graph.entity(nodeId); - var parents = graph.parentWays(node); - var hasLines = parents.some(function(parent) { - return parent.geometry(graph) === 'line'; - }); - - return parents.filter(function(parent) { - if (_wayIDs && _wayIDs.indexOf(parent.id) === -1) - { return false; } - - if (!_wayIDs && hasLines && parent.geometry(graph) !== 'line') - { return false; } - - if (parent.isClosed()) { - return true; - } - - for (var i = 1; i < parent.nodes.length - 1; i++) { - if (parent.nodes[i] === nodeId) { - return true; - } - } - - return false; - }); - }; - - - action.disabled = function(graph) { - var candidates = action.ways(graph); - if (candidates.length === 0 || (_wayIDs && _wayIDs.length !== candidates.length)) { - return 'not_eligible'; - } - }; - - - action.limitWays = function(val) { - if (!arguments.length) { return _wayIDs; } - _wayIDs = val; - return action; - }; - - - return action; - } - - function coreGraph(other, mutable) { - if (!(this instanceof coreGraph)) { return new coreGraph(other, mutable); } - - if (other instanceof coreGraph) { - var base = other.base(); - this.entities = Object.assign(Object.create(base.entities), other.entities); - this._parentWays = Object.assign(Object.create(base.parentWays), other._parentWays); - this._parentRels = Object.assign(Object.create(base.parentRels), other._parentRels); - - } else { - this.entities = Object.create({}); - this._parentWays = Object.create({}); - this._parentRels = Object.create({}); - this.rebase(other || [], [this]); - } - - this.transients = {}; - this._childNodes = {}; - this.frozen = !mutable; - } - - - coreGraph.prototype = { - - hasEntity: function(id) { - return this.entities[id]; - }, - - - entity: function(id) { - var entity = this.entities[id]; - - //https://github.com/openstreetmap/iD/issues/3973#issuecomment-307052376 - if (!entity) { - entity = this.entities.__proto__[id]; // eslint-disable-line no-proto - } - - if (!entity) { - throw new Error('entity ' + id + ' not found'); - } - return entity; - }, - - - geometry: function(id) { - return this.entity(id).geometry(this); - }, - - - transient: function(entity, key, fn) { - var id = entity.id; - var transients = this.transients[id] || (this.transients[id] = {}); - - if (transients[key] !== undefined) { - return transients[key]; - } - - transients[key] = fn.call(entity); - - return transients[key]; - }, - - - parentWays: function(entity) { - var parents = this._parentWays[entity.id]; - var result = []; - if (parents) { - parents.forEach(function(id) { - result.push(this.entity(id)); - }, this); - } - return result; - }, - - - isPoi: function(entity) { - var parents = this._parentWays[entity.id]; - return !parents || parents.size === 0; - }, - - - isShared: function(entity) { - var parents = this._parentWays[entity.id]; - return parents && parents.size > 1; - }, - - - parentRelations: function(entity) { - var parents = this._parentRels[entity.id]; - var result = []; - if (parents) { - parents.forEach(function(id) { - result.push(this.entity(id)); - }, this); - } - return result; - }, - - parentMultipolygons: function(entity) { - return this.parentRelations(entity).filter(function(relation) { - return relation.isMultipolygon(); - }); - }, - - - childNodes: function(entity) { - if (this._childNodes[entity.id]) { return this._childNodes[entity.id]; } - if (!entity.nodes) { return []; } - - var nodes = []; - for (var i = 0; i < entity.nodes.length; i++) { - nodes[i] = this.entity(entity.nodes[i]); - } - - this._childNodes[entity.id] = nodes; - return this._childNodes[entity.id]; - }, - - - base: function() { - return { - 'entities': Object.getPrototypeOf(this.entities), - 'parentWays': Object.getPrototypeOf(this._parentWays), - 'parentRels': Object.getPrototypeOf(this._parentRels) - }; - }, - - - // Unlike other graph methods, rebase mutates in place. This is because it - // is used only during the history operation that merges newly downloaded - // data into each state. To external consumers, it should appear as if the - // graph always contained the newly downloaded data. - rebase: function(entities, stack, force) { - var base = this.base(); - var i, j, k, id; - - for (i = 0; i < entities.length; i++) { - var entity = entities[i]; - - if (!entity.visible || (!force && base.entities[entity.id])) - { continue; } - - // Merging data into the base graph - base.entities[entity.id] = entity; - this._updateCalculated(undefined, entity, base.parentWays, base.parentRels); - - // Restore provisionally-deleted nodes that are discovered to have an extant parent - if (entity.type === 'way') { - for (j = 0; j < entity.nodes.length; j++) { - id = entity.nodes[j]; - for (k = 1; k < stack.length; k++) { - var ents = stack[k].entities; - if (ents.hasOwnProperty(id) && ents[id] === undefined) { - delete ents[id]; - } - } - } - } - } - - for (i = 0; i < stack.length; i++) { - stack[i]._updateRebased(); - } - }, - - - _updateRebased: function() { - var base = this.base(); - - Object.keys(this._parentWays).forEach(function(child) { - if (base.parentWays[child]) { - base.parentWays[child].forEach(function(id) { - if (!this.entities.hasOwnProperty(id)) { - this._parentWays[child].add(id); - } - }, this); - } - }, this); - - Object.keys(this._parentRels).forEach(function(child) { - if (base.parentRels[child]) { - base.parentRels[child].forEach(function(id) { - if (!this.entities.hasOwnProperty(id)) { - this._parentRels[child].add(id); - } - }, this); - } - }, this); - - this.transients = {}; - - // this._childNodes is not updated, under the assumption that - // ways are always downloaded with their child nodes. - }, - - - // Updates calculated properties (parentWays, parentRels) for the specified change - _updateCalculated: function(oldentity, entity, parentWays, parentRels) { - parentWays = parentWays || this._parentWays; - parentRels = parentRels || this._parentRels; - - var type = entity && entity.type || oldentity && oldentity.type; - var removed, added, i; - - if (type === 'way') { // Update parentWays - if (oldentity && entity) { - removed = utilArrayDifference(oldentity.nodes, entity.nodes); - added = utilArrayDifference(entity.nodes, oldentity.nodes); - } else if (oldentity) { - removed = oldentity.nodes; - added = []; - } else if (entity) { - removed = []; - added = entity.nodes; - } - for (i = 0; i < removed.length; i++) { - // make a copy of prototype property, store as own property, and update.. - parentWays[removed[i]] = new Set(parentWays[removed[i]]); - parentWays[removed[i]].delete(oldentity.id); - } - for (i = 0; i < added.length; i++) { - // make a copy of prototype property, store as own property, and update.. - parentWays[added[i]] = new Set(parentWays[added[i]]); - parentWays[added[i]].add(entity.id); - } - - } else if (type === 'relation') { // Update parentRels - - // diff only on the IDs since the same entity can be a member multiple times with different roles - var oldentityMemberIDs = oldentity ? oldentity.members.map(function(m) { return m.id; }) : []; - var entityMemberIDs = entity ? entity.members.map(function(m) { return m.id; }) : []; - - if (oldentity && entity) { - removed = utilArrayDifference(oldentityMemberIDs, entityMemberIDs); - added = utilArrayDifference(entityMemberIDs, oldentityMemberIDs); - } else if (oldentity) { - removed = oldentityMemberIDs; - added = []; - } else if (entity) { - removed = []; - added = entityMemberIDs; - } - for (i = 0; i < removed.length; i++) { - // make a copy of prototype property, store as own property, and update.. - parentRels[removed[i]] = new Set(parentRels[removed[i]]); - parentRels[removed[i]].delete(oldentity.id); - } - for (i = 0; i < added.length; i++) { - // make a copy of prototype property, store as own property, and update.. - parentRels[added[i]] = new Set(parentRels[added[i]]); - parentRels[added[i]].add(entity.id); - } - } - }, - - - replace: function(entity) { - if (this.entities[entity.id] === entity) { return this; } - - return this.update(function() { - this._updateCalculated(this.entities[entity.id], entity); - this.entities[entity.id] = entity; - }); - }, - - - remove: function(entity) { - return this.update(function() { - this._updateCalculated(entity, undefined); - this.entities[entity.id] = undefined; - }); - }, - - - revert: function(id) { - var baseEntity = this.base().entities[id]; - var headEntity = this.entities[id]; - if (headEntity === baseEntity) { return this; } - - return this.update(function() { - this._updateCalculated(headEntity, baseEntity); - delete this.entities[id]; - }); - }, - - - update: function() { - var arguments$1 = arguments; - - var graph = this.frozen ? coreGraph(this, true) : this; - for (var i = 0; i < arguments.length; i++) { - arguments$1[i].call(graph, graph); - } - - if (this.frozen) { graph.frozen = true; } - - return graph; - }, - - - // Obliterates any existing entities - load: function(entities) { - var base = this.base(); - this.entities = Object.create(base.entities); - - for (var i in entities) { - this.entities[i] = entities[i]; - this._updateCalculated(base.entities[i], this.entities[i]); - } - - return this; - } - }; - - function osmTurn(turn) { - if (!(this instanceof osmTurn)) { - return new osmTurn(turn); - } - Object.assign(this, turn); - } - - - function osmIntersection(graph, startVertexId, maxDistance) { - maxDistance = maxDistance || 30; // in meters - var vgraph = coreGraph(); // virtual graph - var i, j, k; - - - function memberOfRestriction(entity) { - return graph.parentRelations(entity) - .some(function(r) { return r.isRestriction(); }); - } - - function isRoad(way) { - if (way.isArea() || way.isDegenerate()) { return false; } - var roads = { - 'motorway': true, - 'motorway_link': true, - 'trunk': true, - 'trunk_link': true, - 'primary': true, - 'primary_link': true, - 'secondary': true, - 'secondary_link': true, - 'tertiary': true, - 'tertiary_link': true, - 'residential': true, - 'unclassified': true, - 'living_street': true, - 'service': true, - 'road': true, - 'track': true - }; - return roads[way.tags.highway]; - } - - - var startNode = graph.entity(startVertexId); - var checkVertices = [startNode]; - var checkWays; - var vertices = []; - var vertexIds = []; - var vertex; - var ways = []; - var wayIds = []; - var way; - var nodes = []; - var node; - var parents = []; - var parent; - - // `actions` will store whatever actions must be performed to satisfy - // preconditions for adding a turn restriction to this intersection. - // - Remove any existing degenerate turn restrictions (missing from/to, etc) - // - Reverse oneways so that they are drawn in the forward direction - // - Split ways on key vertices - var actions = []; - - - // STEP 1: walk the graph outwards from starting vertex to search - // for more key vertices and ways to include in the intersection.. - - while (checkVertices.length) { - vertex = checkVertices.pop(); - - // check this vertex for parent ways that are roads - checkWays = graph.parentWays(vertex); - var hasWays = false; - for (i = 0; i < checkWays.length; i++) { - way = checkWays[i]; - if (!isRoad(way) && !memberOfRestriction(way)) { continue; } - - ways.push(way); // it's a road, or it's already in a turn restriction - hasWays = true; - - // check the way's children for more key vertices - nodes = utilArrayUniq(graph.childNodes(way)); - for (j = 0; j < nodes.length; j++) { - node = nodes[j]; - if (node === vertex) { continue; } // same thing - if (vertices.indexOf(node) !== -1) { continue; } // seen it already - if (geoSphericalDistance(node.loc, startNode.loc) > maxDistance) { continue; } // too far from start - - // a key vertex will have parents that are also roads - var hasParents = false; - parents = graph.parentWays(node); - for (k = 0; k < parents.length; k++) { - parent = parents[k]; - if (parent === way) { continue; } // same thing - if (ways.indexOf(parent) !== -1) { continue; } // seen it already - if (!isRoad(parent)) { continue; } // not a road - hasParents = true; - break; - } - - if (hasParents) { - checkVertices.push(node); - } - } - } - - if (hasWays) { - vertices.push(vertex); - } - } - - vertices = utilArrayUniq(vertices); - ways = utilArrayUniq(ways); - - - // STEP 2: Build a virtual graph containing only the entities in the intersection.. - // Everything done after this step should act on the virtual graph - // Any actions that must be performed later to the main graph go in `actions` array - ways.forEach(function(way) { - graph.childNodes(way).forEach(function(node) { - vgraph = vgraph.replace(node); - }); - - vgraph = vgraph.replace(way); - - graph.parentRelations(way).forEach(function(relation) { - if (relation.isRestriction()) { - if (relation.isValidRestriction(graph)) { - vgraph = vgraph.replace(relation); - } else if (relation.isComplete(graph)) { - actions.push(actionDeleteRelation(relation.id)); - } - } - }); - }); - - - // STEP 3: Force all oneways to be drawn in the forward direction - ways.forEach(function(w) { - var way = vgraph.entity(w.id); - if (way.tags.oneway === '-1') { - var action = actionReverse(way.id, { reverseOneway: true }); - actions.push(action); - vgraph = action(vgraph); - } - }); - - - // STEP 4: Split ways on key vertices - var origCount = osmEntity.id.next.way; - vertices.forEach(function(v) { - // This is an odd way to do it, but we need to find all the ways that - // will be split here, then split them one at a time to ensure that these - // actions can be replayed on the main graph exactly in the same order. - // (It is unintuitive, but the order of ways returned from graph.parentWays() - // is arbitrary, depending on how the main graph and vgraph were built) - var splitAll = actionSplit(v.id); - if (!splitAll.disabled(vgraph)) { - splitAll.ways(vgraph).forEach(function(way) { - var splitOne = actionSplit(v.id).limitWays([way.id]); - actions.push(splitOne); - vgraph = splitOne(vgraph); - }); - } - }); - - // In here is where we should also split the intersection at nearby junction. - // for https://github.com/mapbox/iD-internal/issues/31 - // nearbyVertices.forEach(function(v) { - // }); - - // Reasons why we reset the way id count here: - // 1. Continuity with way ids created by the splits so that we can replay - // these actions later if the user decides to create a turn restriction - // 2. Avoids churning way ids just by hovering over a vertex - // and displaying the turn restriction editor - osmEntity.id.next.way = origCount; - - - // STEP 5: Update arrays to point to vgraph entities - vertexIds = vertices.map(function(v) { return v.id; }); - vertices = []; - ways = []; - - vertexIds.forEach(function(id) { - var vertex = vgraph.entity(id); - var parents = vgraph.parentWays(vertex); - vertices.push(vertex); - ways = ways.concat(parents); - }); - - vertices = utilArrayUniq(vertices); - ways = utilArrayUniq(ways); - - vertexIds = vertices.map(function(v) { return v.id; }); - wayIds = ways.map(function(w) { return w.id; }); - - - // STEP 6: Update the ways with some metadata that will be useful for - // walking the intersection graph later and rendering turn arrows. - - function withMetadata(way, vertexIds) { - var __oneWay = way.isOneWay(); - - // which affixes are key vertices? - var __first = (vertexIds.indexOf(way.first()) !== -1); - var __last = (vertexIds.indexOf(way.last()) !== -1); - - // what roles is this way eligible for? - var __via = (__first && __last); - var __from = ((__first && !__oneWay) || __last); - var __to = (__first || (__last && !__oneWay)); - - return way.update({ - __first: __first, - __last: __last, - __from: __from, - __via: __via, - __to: __to, - __oneWay: __oneWay - }); - } - - ways = []; - wayIds.forEach(function(id) { - var way = withMetadata(vgraph.entity(id), vertexIds); - vgraph = vgraph.replace(way); - ways.push(way); - }); - - - // STEP 7: Simplify - This is an iterative process where we: - // 1. Find trivial vertices with only 2 parents - // 2. trim off the leaf way from those vertices and remove from vgraph - - var keepGoing; - var removeWayIds = []; - var removeVertexIds = []; - - do { - keepGoing = false; - checkVertices = vertexIds.slice(); - - for (i = 0; i < checkVertices.length; i++) { - var vertexId = checkVertices[i]; - vertex = vgraph.hasEntity(vertexId); - - if (!vertex) { - if (vertexIds.indexOf(vertexId) !== -1) { - vertexIds.splice(vertexIds.indexOf(vertexId), 1); // stop checking this one - } - removeVertexIds.push(vertexId); - continue; - } - - parents = vgraph.parentWays(vertex); - if (parents.length < 3) { - if (vertexIds.indexOf(vertexId) !== -1) { - vertexIds.splice(vertexIds.indexOf(vertexId), 1); // stop checking this one - } - } - - if (parents.length === 2) { // vertex with 2 parents is trivial - var a = parents[0]; - var b = parents[1]; - var aIsLeaf = a && !a.__via; - var bIsLeaf = b && !b.__via; - var leaf, survivor; - - if (aIsLeaf && !bIsLeaf) { - leaf = a; - survivor = b; - } else if (!aIsLeaf && bIsLeaf) { - leaf = b; - survivor = a; - } - - if (leaf && survivor) { - survivor = withMetadata(survivor, vertexIds); // update survivor way - vgraph = vgraph.replace(survivor).remove(leaf); // update graph - removeWayIds.push(leaf.id); - keepGoing = true; - } - } - - parents = vgraph.parentWays(vertex); - - if (parents.length < 2) { // vertex is no longer a key vertex - if (vertexIds.indexOf(vertexId) !== -1) { - vertexIds.splice(vertexIds.indexOf(vertexId), 1); // stop checking this one - } - removeVertexIds.push(vertexId); - keepGoing = true; - } - - if (parents.length < 1) { // vertex is no longer attached to anything - vgraph = vgraph.remove(vertex); - } - - } - } while (keepGoing); - - - vertices = vertices - .filter(function(vertex) { return removeVertexIds.indexOf(vertex.id) === -1; }) - .map(function(vertex) { return vgraph.entity(vertex.id); }); - ways = ways - .filter(function(way) { return removeWayIds.indexOf(way.id) === -1; }) - .map(function(way) { return vgraph.entity(way.id); }); - - - // OK! Here is our intersection.. - var intersection = { - graph: vgraph, - actions: actions, - vertices: vertices, - ways: ways, - }; - - - - // Get all the valid turns through this intersection given a starting way id. - // This operates on the virtual graph for everything. - // - // Basically, walk through all possible paths from starting way, - // honoring the existing turn restrictions as we go (watch out for loops!) - // - // For each path found, generate and return a `osmTurn` datastructure. - // - intersection.turns = function(fromWayId, maxViaWay) { - if (!fromWayId) { return []; } - if (!maxViaWay) { maxViaWay = 0; } - - var vgraph = intersection.graph; - var keyVertexIds = intersection.vertices.map(function(v) { return v.id; }); - - var start = vgraph.entity(fromWayId); - if (!start || !(start.__from || start.__via)) { return []; } - - // maxViaWay=0 from-*-to (0 vias) - // maxViaWay=1 from-*-via-*-to (1 via max) - // maxViaWay=2 from-*-via-*-via-*-to (2 vias max) - var maxPathLength = (maxViaWay * 2) + 3; - var turns = []; - - step(start); - return turns; - - - // traverse the intersection graph and find all the valid paths - function step(entity, currPath, currRestrictions, matchedRestriction) { - currPath = (currPath || []).slice(); // shallow copy - if (currPath.length >= maxPathLength) { return; } - currPath.push(entity.id); - currRestrictions = (currRestrictions || []).slice(); // shallow copy - var i, j; - - if (entity.type === 'node') { - var parents = vgraph.parentWays(entity); - var nextWays = []; - - // which ways can we step into? - for (i = 0; i < parents.length; i++) { - var way = parents[i]; - - // if next way is a oneway incoming to this vertex, skip - if (way.__oneWay && way.nodes[0] !== entity.id) { continue; } - - // if we have seen it before (allowing for an initial u-turn), skip - if (currPath.indexOf(way.id) !== -1 && currPath.length >= 3) { continue; } - - // Check all "current" restrictions (where we've already walked the `FROM`) - var restrict = undefined; - for (j = 0; j < currRestrictions.length; j++) { - var restriction = currRestrictions[j]; - var f = restriction.memberByRole('from'); - var v = restriction.membersByRole('via'); - var t = restriction.memberByRole('to'); - var isOnly = /^only_/.test(restriction.tags.restriction); - - // Does the current path match this turn restriction? - var matchesFrom = (f.id === fromWayId); - var matchesViaTo = false; - var isAlongOnlyPath = false; - - if (t.id === way.id) { // match TO - - if (v.length === 1 && v[0].type === 'node') { // match VIA node - matchesViaTo = (v[0].id === entity.id && ( - (matchesFrom && currPath.length === 2) || - (!matchesFrom && currPath.length > 2) - )); - - } else { // match all VIA ways - var pathVias = []; - for (k = 2; k < currPath.length; k +=2 ) { // k = 2 skips FROM - pathVias.push(currPath[k]); // (path goes way-node-way...) - } - var restrictionVias = []; - for (k = 0; k < v.length; k++) { - if (v[k].type === 'way') { - restrictionVias.push(v[k].id); - } - } - var diff = utilArrayDifference(pathVias, restrictionVias); - matchesViaTo = !diff.length; - } - - } else if (isOnly) { - for (k = 0; k < v.length; k++) { - // way doesn't match TO, but is one of the via ways along the path of an "only" - if (v[k].type === 'way' && v[k].id === way.id) { - isAlongOnlyPath = true; - break; - } - } - } - - if (matchesViaTo) { - if (isOnly) { - restrict = { id: restriction.id, direct: matchesFrom, from: f.id, only: true, end: true }; - } else { - restrict = { id: restriction.id, direct: matchesFrom, from: f.id, no: true, end: true }; - } - } else { // indirect - caused by a different nearby restriction - if (isAlongOnlyPath) { - restrict = { id: restriction.id, direct: false, from: f.id, only: true, end: false }; - } else if (isOnly) { - restrict = { id: restriction.id, direct: false, from: f.id, no: true, end: true }; - } - } - - // stop looking if we find a "direct" restriction (matching FROM, VIA, TO) - if (restrict && restrict.direct) - { break; } - } - - nextWays.push({ way: way, restrict: restrict }); - } - - nextWays.forEach(function(nextWay) { - step(nextWay.way, currPath, currRestrictions, nextWay.restrict); - }); - - - } else { // entity.type === 'way' - if (currPath.length >= 3) { // this is a "complete" path.. - var turnPath = currPath.slice(); // shallow copy - - // an indirect restriction - only include the partial path (starting at FROM) - if (matchedRestriction && matchedRestriction.direct === false) { - for (i = 0; i < turnPath.length; i++) { - if (turnPath[i] === matchedRestriction.from) { - turnPath = turnPath.slice(i); - break; - } - } - } - - var turn = pathToTurn(turnPath); - if (turn) { - if (matchedRestriction) { - turn.restrictionID = matchedRestriction.id; - turn.no = matchedRestriction.no; - turn.only = matchedRestriction.only; - turn.direct = matchedRestriction.direct; - } - turns.push(osmTurn(turn)); - } - - if (currPath[0] === currPath[2]) { return; } // if we made a u-turn - stop here - } - - if (matchedRestriction && matchedRestriction.end) { return; } // don't advance any further - - // which nodes can we step into? - var n1 = vgraph.entity(entity.first()); - var n2 = vgraph.entity(entity.last()); - var dist = geoSphericalDistance(n1.loc, n2.loc); - var nextNodes = []; - - if (currPath.length > 1) { - if (dist > maxDistance) { return; } // the next node is too far - if (!entity.__via) { return; } // this way is a leaf / can't be a via - } - - if (!entity.__oneWay && // bidirectional.. - keyVertexIds.indexOf(n1.id) !== -1 && // key vertex.. - currPath.indexOf(n1.id) === -1) { // haven't seen it yet.. - nextNodes.push(n1); // can advance to first node - } - if (keyVertexIds.indexOf(n2.id) !== -1 && // key vertex.. - currPath.indexOf(n2.id) === -1) { // haven't seen it yet.. - nextNodes.push(n2); // can advance to last node - } - - nextNodes.forEach(function(nextNode) { - // gather restrictions FROM this way - var fromRestrictions = vgraph.parentRelations(entity).filter(function(r) { - if (!r.isRestriction()) { return false; } - - var f = r.memberByRole('from'); - if (!f || f.id !== entity.id) { return false; } - - var isOnly = /^only_/.test(r.tags.restriction); - if (!isOnly) { return true; } - - // `only_` restrictions only matter along the direction of the VIA - #4849 - var isOnlyVia = false; - var v = r.membersByRole('via'); - if (v.length === 1 && v[0].type === 'node') { // via node - isOnlyVia = (v[0].id === nextNode.id); - } else { // via way(s) - for (var i = 0; i < v.length; i++) { - if (v[i].type !== 'way') { continue; } - var viaWay = vgraph.entity(v[i].id); - if (viaWay.first() === nextNode.id || viaWay.last() === nextNode.id) { - isOnlyVia = true; - break; - } - } - } - return isOnlyVia; - }); - - step(nextNode, currPath, currRestrictions.concat(fromRestrictions), false); - }); - } - } - - - // assumes path is alternating way-node-way of odd length - function pathToTurn(path) { - if (path.length < 3) { return; } - var fromWayId, fromNodeId, fromVertexId; - var toWayId, toNodeId, toVertexId; - var viaWayIds, viaNodeId, isUturn; - - fromWayId = path[0]; - toWayId = path[path.length - 1]; - - if (path.length === 3 && fromWayId === toWayId) { // u turn - var way = vgraph.entity(fromWayId); - if (way.__oneWay) { return null; } - - isUturn = true; - viaNodeId = fromVertexId = toVertexId = path[1]; - fromNodeId = toNodeId = adjacentNode(fromWayId, viaNodeId); - - } else { - isUturn = false; - fromVertexId = path[1]; - fromNodeId = adjacentNode(fromWayId, fromVertexId); - toVertexId = path[path.length - 2]; - toNodeId = adjacentNode(toWayId, toVertexId); - - if (path.length === 3) { - viaNodeId = path[1]; - } else { - viaWayIds = path.filter(function(entityId) { return entityId[0] === 'w'; }); - viaWayIds = viaWayIds.slice(1, viaWayIds.length - 1); // remove first, last - } - } - - return { - key: path.join('_'), - path: path, - from: { node: fromNodeId, way: fromWayId, vertex: fromVertexId }, - via: { node: viaNodeId, ways: viaWayIds }, - to: { node: toNodeId, way: toWayId, vertex: toVertexId }, - u: isUturn - }; - - - function adjacentNode(wayId, affixId) { - var nodes = vgraph.entity(wayId).nodes; - return affixId === nodes[0] ? nodes[1] : nodes[nodes.length - 2]; - } - } - - }; - - return intersection; - } - - - function osmInferRestriction(graph, turn, projection) { - var fromWay = graph.entity(turn.from.way); - var fromNode = graph.entity(turn.from.node); - var fromVertex = graph.entity(turn.from.vertex); - var toWay = graph.entity(turn.to.way); - var toNode = graph.entity(turn.to.node); - var toVertex = graph.entity(turn.to.vertex); - - var fromOneWay = (fromWay.tags.oneway === 'yes'); - var toOneWay = (toWay.tags.oneway === 'yes'); - var angle = (geoAngle(fromVertex, fromNode, projection) - - geoAngle(toVertex, toNode, projection)) * 180 / Math.PI; - - while (angle < 0) - { angle += 360; } - - if (fromNode === toNode) - { return 'no_u_turn'; } - if ((angle < 23 || angle > 336) && fromOneWay && toOneWay) - { return 'no_u_turn'; } // wider tolerance for u-turn if both ways are oneway - if ((angle < 40 || angle > 319) && fromOneWay && toOneWay && turn.from.vertex !== turn.to.vertex) - { return 'no_u_turn'; } // even wider tolerance for u-turn if there is a via way (from !== to) - if (angle < 158) - { return 'no_right_turn'; } - if (angle > 202) - { return 'no_left_turn'; } - - return 'no_straight_on'; - } - - function actionMergePolygon(ids, newRelationId) { - - function groupEntities(graph) { - var entities = ids.map(function (id) { return graph.entity(id); }); - var geometryGroups = utilArrayGroupBy(entities, function(entity) { - if (entity.type === 'way' && entity.isClosed()) { - return 'closedWay'; - } else if (entity.type === 'relation' && entity.isMultipolygon()) { - return 'multipolygon'; - } else { - return 'other'; - } - }); - - return Object.assign( - { closedWay: [], multipolygon: [], other: [] }, - geometryGroups - ); - } - - - var action = function(graph) { - var entities = groupEntities(graph); - - // An array representing all the polygons that are part of the multipolygon. - // - // Each element is itself an array of objects with an id property, and has a - // locs property which is an array of the locations forming the polygon. - var polygons = entities.multipolygon.reduce(function(polygons, m) { - return polygons.concat(osmJoinWays(m.members, graph)); - }, []).concat(entities.closedWay.map(function(d) { - var member = [{id: d.id}]; - member.nodes = graph.childNodes(d); - return member; - })); - - // contained is an array of arrays of boolean values, - // where contained[j][k] is true iff the jth way is - // contained by the kth way. - var contained = polygons.map(function(w, i) { - return polygons.map(function(d, n) { - if (i === n) { return null; } - return geoPolygonContainsPolygon( - d.nodes.map(function(n) { return n.loc; }), - w.nodes.map(function(n) { return n.loc; }) - ); - }); - }); - - // Sort all polygons as either outer or inner ways - var members = []; - var outer = true; - - while (polygons.length) { - extractUncontained(polygons); - polygons = polygons.filter(isContained); - contained = contained.filter(isContained).map(filterContained); - } - - function isContained(d, i) { - return contained[i].some(function(val) { return val; }); - } - - function filterContained(d) { - return d.filter(isContained); - } - - function extractUncontained(polygons) { - polygons.forEach(function(d, i) { - if (!isContained(d, i)) { - d.forEach(function(member) { - members.push({ - type: 'way', - id: member.id, - role: outer ? 'outer' : 'inner' - }); - }); - } - }); - outer = !outer; - } - - // Move all tags to one relation - var relation = entities.multipolygon[0] || - osmRelation({ id: newRelationId, tags: { type: 'multipolygon' }}); - - entities.multipolygon.slice(1).forEach(function(m) { - relation = relation.mergeTags(m.tags); - graph = graph.remove(m); - }); - - entities.closedWay.forEach(function(way) { - function isThisOuter(m) { - return m.id === way.id && m.role !== 'inner'; - } - if (members.some(isThisOuter)) { - relation = relation.mergeTags(way.tags); - graph = graph.replace(way.update({ tags: {} })); - } - }); - - return graph.replace(relation.update({ - members: members, - tags: utilObjectOmit(relation.tags, ['area']) - })); - }; - - - action.disabled = function(graph) { - var entities = groupEntities(graph); - if (entities.other.length > 0 || - entities.closedWay.length + entities.multipolygon.length < 2) { - return 'not_eligible'; - } - if (!entities.multipolygon.every(function(r) { return r.isComplete(graph); })) { - return 'incomplete_relation'; - } - - if (!entities.multipolygon.length) { - var sharedMultipolygons = []; - entities.closedWay.forEach(function(way, i) { - if (i === 0) { - sharedMultipolygons = graph.parentMultipolygons(way); - } else { - sharedMultipolygons = utilArrayIntersection(sharedMultipolygons, graph.parentMultipolygons(way)); - } - }); - sharedMultipolygons = sharedMultipolygons.filter(function(relation) { - return relation.members.length === entities.closedWay.length; - }); - if (sharedMultipolygons.length) { - // don't create a new multipolygon if it'd be redundant - return 'not_eligible'; - } - } else if (entities.closedWay.some(function(way) { - return utilArrayIntersection(graph.parentMultipolygons(way), entities.multipolygon).length; - })) { - // don't add a way to a multipolygon again if it's already a member - return 'not_eligible'; - } - }; - - - return action; - } - - // do not edit .js files directly - edit src/index.jst - - - - var fastDeepEqual = function equal(a, b) { - if (a === b) { return true; } - - if (a && b && typeof a == 'object' && typeof b == 'object') { - if (a.constructor !== b.constructor) { return false; } - - var length, i, keys; - if (Array.isArray(a)) { - length = a.length; - if (length != b.length) { return false; } - for (i = length; i-- !== 0;) - { if (!equal(a[i], b[i])) { return false; } } - return true; - } - - - - if (a.constructor === RegExp) { return a.source === b.source && a.flags === b.flags; } - if (a.valueOf !== Object.prototype.valueOf) { return a.valueOf() === b.valueOf(); } - if (a.toString !== Object.prototype.toString) { return a.toString() === b.toString(); } - - keys = Object.keys(a); - length = keys.length; - if (length !== Object.keys(b).length) { return false; } - - for (i = length; i-- !== 0;) - { if (!Object.prototype.hasOwnProperty.call(b, keys[i])) { return false; } } - - for (i = length; i-- !== 0;) { - var key = keys[i]; - - if (!equal(a[key], b[key])) { return false; } - } - - return true; - } - - // true if both NaN, false otherwise - return a!==a && b!==b; - }; - - // Text diff algorithm following Hunt and McIlroy 1976. - // J. W. Hunt and M. D. McIlroy, An algorithm for differential buffer - // comparison, Bell Telephone Laboratories CSTR #41 (1976) - // http://www.cs.dartmouth.edu/~doug/ - // https://en.wikipedia.org/wiki/Longest_common_subsequence_problem - // - // Expects two arrays, finds longest common sequence - function LCS(buffer1, buffer2) { - - var equivalenceClasses = {}; - for (var j = 0; j < buffer2.length; j++) { - var item = buffer2[j]; - if (equivalenceClasses[item]) { - equivalenceClasses[item].push(j); - } else { - equivalenceClasses[item] = [j]; - } - } - - var NULLRESULT = { buffer1index: -1, buffer2index: -1, chain: null }; - var candidates = [NULLRESULT]; - - for (var i = 0; i < buffer1.length; i++) { - var item$1 = buffer1[i]; - var buffer2indices = equivalenceClasses[item$1] || []; - var r = 0; - var c = candidates[0]; - - for (var jx = 0; jx < buffer2indices.length; jx++) { - var j$1 = buffer2indices[jx]; - - var s = (void 0); - for (s = r; s < candidates.length; s++) { - if ((candidates[s].buffer2index < j$1) && ((s === candidates.length - 1) || (candidates[s + 1].buffer2index > j$1))) { - break; - } - } - - if (s < candidates.length) { - var newCandidate = { buffer1index: i, buffer2index: j$1, chain: candidates[s] }; - if (r === candidates.length) { - candidates.push(c); - } else { - candidates[r] = c; - } - r = s + 1; - c = newCandidate; - if (r === candidates.length) { - break; // no point in examining further (j)s - } - } - } - - candidates[r] = c; - } - - // At this point, we know the LCS: it's in the reverse of the - // linked-list through .chain of candidates[candidates.length - 1]. - - return candidates[candidates.length - 1]; - } - - - // We apply the LCS to give a simple representation of the - // offsets and lengths of mismatched chunks in the input - // buffers. This is used by diff3MergeRegions. - function diffIndices(buffer1, buffer2) { - var lcs = LCS(buffer1, buffer2); - var result = []; - var tail1 = buffer1.length; - var tail2 = buffer2.length; - - for (var candidate = lcs; candidate !== null; candidate = candidate.chain) { - var mismatchLength1 = tail1 - candidate.buffer1index - 1; - var mismatchLength2 = tail2 - candidate.buffer2index - 1; - tail1 = candidate.buffer1index; - tail2 = candidate.buffer2index; - - if (mismatchLength1 || mismatchLength2) { - result.push({ - buffer1: [tail1 + 1, mismatchLength1], - buffer1Content: buffer1.slice(tail1 + 1, tail1 + 1 + mismatchLength1), - buffer2: [tail2 + 1, mismatchLength2], - buffer2Content: buffer2.slice(tail2 + 1, tail2 + 1 + mismatchLength2) - }); - } - } - - result.reverse(); - return result; - } - - - // Given three buffers, A, O, and B, where both A and B are - // independently derived from O, returns a fairly complicated - // internal representation of merge decisions it's taken. The - // interested reader may wish to consult - // - // Sanjeev Khanna, Keshav Kunal, and Benjamin C. Pierce. - // 'A Formal Investigation of ' In Arvind and Prasad, - // editors, Foundations of Software Technology and Theoretical - // Computer Science (FSTTCS), December 2007. - // - // (http://www.cis.upenn.edu/~bcpierce/papers/diff3-short.pdf) - // - function diff3MergeRegions(a, o, b) { - - // "hunks" are array subsets where `a` or `b` are different from `o` - // https://www.gnu.org/software/diffutils/manual/html_node/diff3-Hunks.html - var hunks = []; - function addHunk(h, ab) { - hunks.push({ - ab: ab, - oStart: h.buffer1[0], - oLength: h.buffer1[1], // length of o to remove - abStart: h.buffer2[0], - abLength: h.buffer2[1] // length of a/b to insert - // abContent: (ab === 'a' ? a : b).slice(h.buffer2[0], h.buffer2[0] + h.buffer2[1]) - }); - } - - diffIndices(o, a).forEach(function (item) { return addHunk(item, 'a'); }); - diffIndices(o, b).forEach(function (item) { return addHunk(item, 'b'); }); - hunks.sort(function (x,y) { return x.oStart - y.oStart; }); - - var results = []; - var currOffset = 0; - - function advanceTo(endOffset) { - if (endOffset > currOffset) { - results.push({ - stable: true, - buffer: 'o', - bufferStart: currOffset, - bufferLength: endOffset - currOffset, - bufferContent: o.slice(currOffset, endOffset) - }); - currOffset = endOffset; - } - } - - while (hunks.length) { - var hunk = hunks.shift(); - var regionStart = hunk.oStart; - var regionEnd = hunk.oStart + hunk.oLength; - var regionHunks = [hunk]; - advanceTo(regionStart); - - // Try to pull next overlapping hunk into this region - while (hunks.length) { - var nextHunk = hunks[0]; - var nextHunkStart = nextHunk.oStart; - if (nextHunkStart > regionEnd) { break; } // no overlap - - regionEnd = Math.max(regionEnd, nextHunkStart + nextHunk.oLength); - regionHunks.push(hunks.shift()); - } - - if (regionHunks.length === 1) { - // Only one hunk touches this region, meaning that there is no conflict here. - // Either `a` or `b` is inserting into a region of `o` unchanged by the other. - if (hunk.abLength > 0) { - var buffer = (hunk.ab === 'a' ? a : b); - results.push({ - stable: true, - buffer: hunk.ab, - bufferStart: hunk.abStart, - bufferLength: hunk.abLength, - bufferContent: buffer.slice(hunk.abStart, hunk.abStart + hunk.abLength) - }); - } - } else { - // A true a/b conflict. Determine the bounds involved from `a`, `o`, and `b`. - // Effectively merge all the `a` hunks into one giant hunk, then do the - // same for the `b` hunks; then, correct for skew in the regions of `o` - // that each side changed, and report appropriate spans for the three sides. - var bounds = { - a: [a.length, -1, o.length, -1], - b: [b.length, -1, o.length, -1] - }; - while (regionHunks.length) { - hunk = regionHunks.shift(); - var oStart = hunk.oStart; - var oEnd = oStart + hunk.oLength; - var abStart = hunk.abStart; - var abEnd = abStart + hunk.abLength; - var b$1 = bounds[hunk.ab]; - b$1[0] = Math.min(abStart, b$1[0]); - b$1[1] = Math.max(abEnd, b$1[1]); - b$1[2] = Math.min(oStart, b$1[2]); - b$1[3] = Math.max(oEnd, b$1[3]); - } - - var aStart = bounds.a[0] + (regionStart - bounds.a[2]); - var aEnd = bounds.a[1] + (regionEnd - bounds.a[3]); - var bStart = bounds.b[0] + (regionStart - bounds.b[2]); - var bEnd = bounds.b[1] + (regionEnd - bounds.b[3]); - - var result = { - stable: false, - aStart: aStart, - aLength: aEnd - aStart, - aContent: a.slice(aStart, aEnd), - oStart: regionStart, - oLength: regionEnd - regionStart, - oContent: o.slice(regionStart, regionEnd), - bStart: bStart, - bLength: bEnd - bStart, - bContent: b.slice(bStart, bEnd) - }; - results.push(result); - } - currOffset = regionEnd; - } - - advanceTo(o.length); - - return results; - } - - - // Applies the output of diff3MergeRegions to actually - // construct the merged buffer; the returned result alternates - // between 'ok' and 'conflict' blocks. - // A "false conflict" is where `a` and `b` both change the same from `o` - function diff3Merge(a, o, b, options) { - var defaults = { - excludeFalseConflicts: true, - stringSeparator: /\s+/ - }; - options = Object.assign(defaults, options); - - var aString = (typeof a === 'string'); - var oString = (typeof o === 'string'); - var bString = (typeof b === 'string'); - - if (aString) { a = a.split(options.stringSeparator); } - if (oString) { o = o.split(options.stringSeparator); } - if (bString) { b = b.split(options.stringSeparator); } - - var results = []; - var regions = diff3MergeRegions(a, o, b); - - var okBuffer = []; - function flushOk() { - if (okBuffer.length) { - results.push({ ok: okBuffer }); - } - okBuffer = []; - } - - function isFalseConflict(a, b) { - if (a.length !== b.length) { return false; } - for (var i = 0; i < a.length; i++) { - if (a[i] !== b[i]) { return false; } - } - return true; - } - - regions.forEach(function (region) { - if (region.stable) { - okBuffer.push.apply(okBuffer, region.bufferContent); - } else { - if (options.excludeFalseConflicts && isFalseConflict(region.aContent, region.bContent)) { - okBuffer.push.apply(okBuffer, region.aContent); - } else { - flushOk(); - results.push({ - conflict: { - a: region.aContent, - aIndex: region.aStart, - o: region.oContent, - oIndex: region.oStart, - b: region.bContent, - bIndex: region.bStart - } - }); - } - } - }); - - flushOk(); - return results; - } - - function actionMergeRemoteChanges(id, localGraph, remoteGraph, discardTags, formatUser) { - discardTags = discardTags || {}; - var _option = 'safe'; // 'safe', 'force_local', 'force_remote' - var _conflicts = []; - - - function user(d) { - return (typeof formatUser === 'function') ? formatUser(d) : d; - } - - - function mergeLocation(remote, target) { - function pointEqual(a, b) { - var epsilon = 1e-6; - return (Math.abs(a[0] - b[0]) < epsilon) && (Math.abs(a[1] - b[1]) < epsilon); - } - - if (_option === 'force_local' || pointEqual(target.loc, remote.loc)) { - return target; - } - if (_option === 'force_remote') { - return target.update({loc: remote.loc}); - } - - _conflicts.push(_t('merge_remote_changes.conflict.location', { user: user(remote.user) })); - return target; - } - - - function mergeNodes(base, remote, target) { - if (_option === 'force_local' || fastDeepEqual(target.nodes, remote.nodes)) { - return target; - } - if (_option === 'force_remote') { - return target.update({nodes: remote.nodes}); - } - - var ccount = _conflicts.length; - var o = base.nodes || []; - var a = target.nodes || []; - var b = remote.nodes || []; - var nodes = []; - var hunks = diff3Merge(a, o, b, { excludeFalseConflicts: true }); - - for (var i = 0; i < hunks.length; i++) { - var hunk = hunks[i]; - if (hunk.ok) { - nodes.push.apply(nodes, hunk.ok); - } else { - // for all conflicts, we can assume c.a !== c.b - // because `diff3Merge` called with `true` option to exclude false conflicts.. - var c = hunk.conflict; - if (fastDeepEqual(c.o, c.a)) { // only changed remotely - nodes.push.apply(nodes, c.b); - } else if (fastDeepEqual(c.o, c.b)) { // only changed locally - nodes.push.apply(nodes, c.a); - } else { // changed both locally and remotely - _conflicts.push(_t('merge_remote_changes.conflict.nodelist', { user: user(remote.user) })); - break; - } - } - } - - return (_conflicts.length === ccount) ? target.update({nodes: nodes}) : target; - } - - - function mergeChildren(targetWay, children, updates, graph) { - function isUsed(node, targetWay) { - var hasInterestingParent = graph.parentWays(node) - .some(function(way) { return way.id !== targetWay.id; }); - - return node.hasInterestingTags() || - hasInterestingParent || - graph.parentRelations(node).length > 0; - } - - var ccount = _conflicts.length; - - for (var i = 0; i < children.length; i++) { - var id = children[i]; - var node = graph.hasEntity(id); - - // remove unused childNodes.. - if (targetWay.nodes.indexOf(id) === -1) { - if (node && !isUsed(node, targetWay)) { - updates.removeIds.push(id); - } - continue; - } - - // restore used childNodes.. - var local = localGraph.hasEntity(id); - var remote = remoteGraph.hasEntity(id); - var target; - - if (_option === 'force_remote' && remote && remote.visible) { - updates.replacements.push(remote); - - } else if (_option === 'force_local' && local) { - target = osmEntity(local); - if (remote) { - target = target.update({ version: remote.version }); - } - updates.replacements.push(target); - - } else if (_option === 'safe' && local && remote && local.version !== remote.version) { - target = osmEntity(local, { version: remote.version }); - if (remote.visible) { - target = mergeLocation(remote, target); - } else { - _conflicts.push(_t('merge_remote_changes.conflict.deleted', { user: user(remote.user) })); - } - - if (_conflicts.length !== ccount) { break; } - updates.replacements.push(target); - } - } - - return targetWay; - } - - - function updateChildren(updates, graph) { - for (var i = 0; i < updates.replacements.length; i++) { - graph = graph.replace(updates.replacements[i]); - } - if (updates.removeIds.length) { - graph = actionDeleteMultiple(updates.removeIds)(graph); - } - return graph; - } - - - function mergeMembers(remote, target) { - if (_option === 'force_local' || fastDeepEqual(target.members, remote.members)) { - return target; - } - if (_option === 'force_remote') { - return target.update({members: remote.members}); - } - - _conflicts.push(_t('merge_remote_changes.conflict.memberlist', { user: user(remote.user) })); - return target; - } - - - function mergeTags(base, remote, target) { - if (_option === 'force_local' || fastDeepEqual(target.tags, remote.tags)) { - return target; - } - if (_option === 'force_remote') { - return target.update({tags: remote.tags}); - } - - var ccount = _conflicts.length; - var o = base.tags || {}; - var a = target.tags || {}; - var b = remote.tags || {}; - var keys = utilArrayUnion(utilArrayUnion(Object.keys(o), Object.keys(a)), Object.keys(b)) - .filter(function(k) { return !discardTags[k]; }); - var tags = Object.assign({}, a); // shallow copy - var changed = false; - - for (var i = 0; i < keys.length; i++) { - var k = keys[i]; - - if (o[k] !== b[k] && a[k] !== b[k]) { // changed remotely.. - if (o[k] !== a[k]) { // changed locally.. - _conflicts.push(_t('merge_remote_changes.conflict.tags', - { tag: k, local: a[k], remote: b[k], user: user(remote.user) })); - - } else { // unchanged locally, accept remote change.. - if (b.hasOwnProperty(k)) { - tags[k] = b[k]; - } else { - delete tags[k]; - } - changed = true; - } - } - } - - return (changed && _conflicts.length === ccount) ? target.update({tags: tags}) : target; - } - - - // `graph.base()` is the common ancestor of the two graphs. - // `localGraph` contains user's edits up to saving - // `remoteGraph` contains remote edits to modified nodes - // `graph` must be a descendent of `localGraph` and may include - // some conflict resolution actions performed on it. - // - // --- ... --- `localGraph` -- ... -- `graph` - // / - // `graph.base()` --- ... --- `remoteGraph` - // - var action = function(graph) { - var updates = { replacements: [], removeIds: [] }; - var base = graph.base().entities[id]; - var local = localGraph.entity(id); - var remote = remoteGraph.entity(id); - var target = osmEntity(local, { version: remote.version }); - - // delete/undelete - if (!remote.visible) { - if (_option === 'force_remote') { - return actionDeleteMultiple([id])(graph); - - } else if (_option === 'force_local') { - if (target.type === 'way') { - target = mergeChildren(target, utilArrayUniq(local.nodes), updates, graph); - graph = updateChildren(updates, graph); - } - return graph.replace(target); - - } else { - _conflicts.push(_t('merge_remote_changes.conflict.deleted', { user: user(remote.user) })); - return graph; // do nothing - } - } - - // merge - if (target.type === 'node') { - target = mergeLocation(remote, target); - - } else if (target.type === 'way') { - // pull in any child nodes that may not be present locally.. - graph.rebase(remoteGraph.childNodes(remote), [graph], false); - target = mergeNodes(base, remote, target); - target = mergeChildren(target, utilArrayUnion(local.nodes, remote.nodes), updates, graph); - - } else if (target.type === 'relation') { - target = mergeMembers(remote, target); - } - - target = mergeTags(base, remote, target); - - if (!_conflicts.length) { - graph = updateChildren(updates, graph).replace(target); - } - - return graph; - }; - - - action.withOption = function(opt) { - _option = opt; - return action; - }; - - - action.conflicts = function() { - return _conflicts; - }; - - - return action; - } - - // https://github.com/openstreetmap/josm/blob/mirror/src/org/openstreetmap/josm/command/MoveCommand.java - // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/MoveNodeAction.as - function actionMove(moveIDs, tryDelta, projection, cache) { - var _delta = tryDelta; - - function setupCache(graph) { - function canMove(nodeID) { - // Allow movement of any node that is in the selectedIDs list.. - if (moveIDs.indexOf(nodeID) !== -1) { return true; } - - // Allow movement of a vertex where 2 ways meet.. - var parents = graph.parentWays(graph.entity(nodeID)); - if (parents.length < 3) { return true; } - - // Restrict movement of a vertex where >2 ways meet, unless all parentWays are moving too.. - var parentsMoving = parents.every(function(way) { return cache.moving[way.id]; }); - if (!parentsMoving) { delete cache.moving[nodeID]; } - - return parentsMoving; - } - - function cacheEntities(ids) { - for (var i = 0; i < ids.length; i++) { - var id = ids[i]; - if (cache.moving[id]) { continue; } - cache.moving[id] = true; - - var entity = graph.hasEntity(id); - if (!entity) { continue; } - - if (entity.type === 'node') { - cache.nodes.push(id); - cache.startLoc[id] = entity.loc; - } else if (entity.type === 'way') { - cache.ways.push(id); - cacheEntities(entity.nodes); - } else { - cacheEntities(entity.members.map(function(member) { - return member.id; - })); - } - } - } - - function cacheIntersections(ids) { - function isEndpoint(way, id) { - return !way.isClosed() && !!way.affix(id); - } - - for (var i = 0; i < ids.length; i++) { - var id = ids[i]; - - // consider only intersections with 1 moved and 1 unmoved way. - var childNodes = graph.childNodes(graph.entity(id)); - for (var j = 0; j < childNodes.length; j++) { - var node = childNodes[j]; - var parents = graph.parentWays(node); - if (parents.length !== 2) { continue; } - - var moved = graph.entity(id); - var unmoved = null; - for (var k = 0; k < parents.length; k++) { - var way = parents[k]; - if (!cache.moving[way.id]) { - unmoved = way; - break; - } - } - if (!unmoved) { continue; } - - // exclude ways that are overly connected.. - if (utilArrayIntersection(moved.nodes, unmoved.nodes).length > 2) { continue; } - if (moved.isArea() || unmoved.isArea()) { continue; } - - cache.intersections.push({ - nodeId: node.id, - movedId: moved.id, - unmovedId: unmoved.id, - movedIsEP: isEndpoint(moved, node.id), - unmovedIsEP: isEndpoint(unmoved, node.id) - }); - } - } - } - - - if (!cache) { - cache = {}; - } - if (!cache.ok) { - cache.moving = {}; - cache.intersections = []; - cache.replacedVertex = {}; - cache.startLoc = {}; - cache.nodes = []; - cache.ways = []; - - cacheEntities(moveIDs); - cacheIntersections(cache.ways); - cache.nodes = cache.nodes.filter(canMove); - - cache.ok = true; - } - } - - - // Place a vertex where the moved vertex used to be, to preserve way shape.. - // - // Start: - // b ---- e - // / \ - // / \ - // / \ - // a c - // - // * node '*' added to preserve shape - // / \ - // / b ---- e way `b,e` moved here: - // / \ - // a c - // - // - function replaceMovedVertex(nodeId, wayId, graph, delta) { - var way = graph.entity(wayId); - var moved = graph.entity(nodeId); - var movedIndex = way.nodes.indexOf(nodeId); - var len, prevIndex, nextIndex; - - if (way.isClosed()) { - len = way.nodes.length - 1; - prevIndex = (movedIndex + len - 1) % len; - nextIndex = (movedIndex + len + 1) % len; - } else { - len = way.nodes.length; - prevIndex = movedIndex - 1; - nextIndex = movedIndex + 1; - } - - var prev = graph.hasEntity(way.nodes[prevIndex]); - var next = graph.hasEntity(way.nodes[nextIndex]); - - // Don't add orig vertex at endpoint.. - if (!prev || !next) { return graph; } - - var key = wayId + '_' + nodeId; - var orig = cache.replacedVertex[key]; - if (!orig) { - orig = osmNode(); - cache.replacedVertex[key] = orig; - cache.startLoc[orig.id] = cache.startLoc[nodeId]; - } - - var start, end; - if (delta) { - start = projection(cache.startLoc[nodeId]); - end = projection.invert(geoVecAdd(start, delta)); - } else { - end = cache.startLoc[nodeId]; - } - orig = orig.move(end); - - var angle = Math.abs(geoAngle(orig, prev, projection) - - geoAngle(orig, next, projection)) * 180 / Math.PI; - - // Don't add orig vertex if it would just make a straight line.. - if (angle > 175 && angle < 185) { return graph; } - - // moving forward or backward along way? - var p1 = [prev.loc, orig.loc, moved.loc, next.loc].map(projection); - var p2 = [prev.loc, moved.loc, orig.loc, next.loc].map(projection); - var d1 = geoPathLength(p1); - var d2 = geoPathLength(p2); - var insertAt = (d1 <= d2) ? movedIndex : nextIndex; - - // moving around closed loop? - if (way.isClosed() && insertAt === 0) { insertAt = len; } - - way = way.addNode(orig.id, insertAt); - return graph.replace(orig).replace(way); - } - - - // Remove duplicate vertex that might have been added by - // replaceMovedVertex. This is done after the unzorro checks. - function removeDuplicateVertices(wayId, graph) { - var way = graph.entity(wayId); - var epsilon = 1e-6; - var prev, curr; - - function isInteresting(node, graph) { - return graph.parentWays(node).length > 1 || - graph.parentRelations(node).length || - node.hasInterestingTags(); - } - - for (var i = 0; i < way.nodes.length; i++) { - curr = graph.entity(way.nodes[i]); - - if (prev && curr && geoVecEqual(prev.loc, curr.loc, epsilon)) { - if (!isInteresting(prev, graph)) { - way = way.removeNode(prev.id); - graph = graph.replace(way).remove(prev); - } else if (!isInteresting(curr, graph)) { - way = way.removeNode(curr.id); - graph = graph.replace(way).remove(curr); - } - } - - prev = curr; - } - - return graph; - } - - - // Reorder nodes around intersections that have moved.. - // - // Start: way1.nodes: b,e (moving) - // a - b - c ----- d way2.nodes: a,b,c,d (static) - // | vertex: b - // e isEP1: true, isEP2, false - // - // way1 `b,e` moved here: - // a ----- c = b - d - // | - // e - // - // reorder nodes way1.nodes: b,e - // a ----- c - b - d way2.nodes: a,c,b,d - // | - // e - // - function unZorroIntersection(intersection, graph) { - var vertex = graph.entity(intersection.nodeId); - var way1 = graph.entity(intersection.movedId); - var way2 = graph.entity(intersection.unmovedId); - var isEP1 = intersection.movedIsEP; - var isEP2 = intersection.unmovedIsEP; - - // don't move the vertex if it is the endpoint of both ways. - if (isEP1 && isEP2) { return graph; } - - var nodes1 = graph.childNodes(way1).filter(function(n) { return n !== vertex; }); - var nodes2 = graph.childNodes(way2).filter(function(n) { return n !== vertex; }); - - if (way1.isClosed() && way1.first() === vertex.id) { nodes1.push(nodes1[0]); } - if (way2.isClosed() && way2.first() === vertex.id) { nodes2.push(nodes2[0]); } - - var edge1 = !isEP1 && geoChooseEdge(nodes1, projection(vertex.loc), projection); - var edge2 = !isEP2 && geoChooseEdge(nodes2, projection(vertex.loc), projection); - var loc; - - // snap vertex to nearest edge (or some point between them).. - if (!isEP1 && !isEP2) { - var epsilon = 1e-6, maxIter = 10; - for (var i = 0; i < maxIter; i++) { - loc = geoVecInterp(edge1.loc, edge2.loc, 0.5); - edge1 = geoChooseEdge(nodes1, projection(loc), projection); - edge2 = geoChooseEdge(nodes2, projection(loc), projection); - if (Math.abs(edge1.distance - edge2.distance) < epsilon) { break; } - } - } else if (!isEP1) { - loc = edge1.loc; - } else { - loc = edge2.loc; - } - - graph = graph.replace(vertex.move(loc)); - - // if zorro happened, reorder nodes.. - if (!isEP1 && edge1.index !== way1.nodes.indexOf(vertex.id)) { - way1 = way1.removeNode(vertex.id).addNode(vertex.id, edge1.index); - graph = graph.replace(way1); - } - if (!isEP2 && edge2.index !== way2.nodes.indexOf(vertex.id)) { - way2 = way2.removeNode(vertex.id).addNode(vertex.id, edge2.index); - graph = graph.replace(way2); - } - - return graph; - } - - - function cleanupIntersections(graph) { - for (var i = 0; i < cache.intersections.length; i++) { - var obj = cache.intersections[i]; - graph = replaceMovedVertex(obj.nodeId, obj.movedId, graph, _delta); - graph = replaceMovedVertex(obj.nodeId, obj.unmovedId, graph, null); - graph = unZorroIntersection(obj, graph); - graph = removeDuplicateVertices(obj.movedId, graph); - graph = removeDuplicateVertices(obj.unmovedId, graph); - } - - return graph; - } - - - // check if moving way endpoint can cross an unmoved way, if so limit delta.. - function limitDelta(graph) { - function moveNode(loc) { - return geoVecAdd(projection(loc), _delta); - } - - for (var i = 0; i < cache.intersections.length; i++) { - var obj = cache.intersections[i]; - - // Don't limit movement if this is vertex joins 2 endpoints.. - if (obj.movedIsEP && obj.unmovedIsEP) { continue; } - // Don't limit movement if this vertex is not an endpoint anyway.. - if (!obj.movedIsEP) { continue; } - - var node = graph.entity(obj.nodeId); - var start = projection(node.loc); - var end = geoVecAdd(start, _delta); - var movedNodes = graph.childNodes(graph.entity(obj.movedId)); - var movedPath = movedNodes.map(function(n) { return moveNode(n.loc); }); - var unmovedNodes = graph.childNodes(graph.entity(obj.unmovedId)); - var unmovedPath = unmovedNodes.map(function(n) { return projection(n.loc); }); - var hits = geoPathIntersections(movedPath, unmovedPath); - - for (var j = 0; i < hits.length; i++) { - if (geoVecEqual(hits[j], end)) { continue; } - var edge = geoChooseEdge(unmovedNodes, end, projection); - _delta = geoVecSubtract(projection(edge.loc), start); - } - } - } - - - var action = function(graph) { - if (_delta[0] === 0 && _delta[1] === 0) { return graph; } - - setupCache(graph); - - if (cache.intersections.length) { - limitDelta(graph); - } - - for (var i = 0; i < cache.nodes.length; i++) { - var node = graph.entity(cache.nodes[i]); - var start = projection(node.loc); - var end = geoVecAdd(start, _delta); - graph = graph.replace(node.move(projection.invert(end))); - } - - if (cache.intersections.length) { - graph = cleanupIntersections(graph); - } - - return graph; - }; - - - action.delta = function() { - return _delta; - }; - - - return action; - } - - function actionMoveMember(relationId, fromIndex, toIndex) { - return function(graph) { - return graph.replace(graph.entity(relationId).moveMember(fromIndex, toIndex)); - }; - } - - function actionMoveNode(nodeID, toLoc) { - - var action = function(graph, t) { - if (t === null || !isFinite(t)) { t = 1; } - t = Math.min(Math.max(+t, 0), 1); - - var node = graph.entity(nodeID); - return graph.replace( - node.move(geoVecInterp(node.loc, toLoc, t)) - ); - }; - - action.transitionable = true; - - return action; - } - - function actionNoop() { - return function(graph) { - return graph; - }; - } - - function actionOrthogonalize(wayID, projection, vertexID, degThresh, ep) { - var epsilon = ep || 1e-4; - var threshold = degThresh || 13; // degrees within right or straight to alter - - // We test normalized dot products so we can compare as cos(angle) - var lowerThreshold = Math.cos((90 - threshold) * Math.PI / 180); - var upperThreshold = Math.cos(threshold * Math.PI / 180); - - - var action = function(graph, t) { - if (t === null || !isFinite(t)) { t = 1; } - t = Math.min(Math.max(+t, 0), 1); - - var way = graph.entity(wayID); - way = way.removeNode(''); // sanity check - remove any consecutive duplicates - - if (way.tags.nonsquare) { - var tags = Object.assign({}, way.tags); - // since we're squaring, remove indication that this is physically unsquare - delete tags.nonsquare; - way = way.update({tags: tags}); - } - - graph = graph.replace(way); - - var isClosed = way.isClosed(); - var nodes = graph.childNodes(way).slice(); // shallow copy - if (isClosed) { nodes.pop(); } - - if (vertexID !== undefined) { - nodes = nodeSubset(nodes, vertexID, isClosed); - if (nodes.length !== 3) { return graph; } - } - - // note: all geometry functions here use the unclosed node/point/coord list - - var nodeCount = {}; - var points = []; - var corner = { i: 0, dotp: 1 }; - var node, point, loc, score, motions, i, j; - - for (i = 0; i < nodes.length; i++) { - node = nodes[i]; - nodeCount[node.id] = (nodeCount[node.id] || 0) + 1; - points.push({ id: node.id, coord: projection(node.loc) }); - } - - - if (points.length === 3) { // move only one vertex for right triangle - for (i = 0; i < 1000; i++) { - motions = points.map(calcMotion); - - points[corner.i].coord = geoVecAdd(points[corner.i].coord, motions[corner.i]); - score = corner.dotp; - if (score < epsilon) { - break; - } - } + function styleFunction$1(name, value, priority) { + return function () { + var v = value.apply(this, arguments); + if (v == null) this.style.removeProperty(name);else this.style.setProperty(name, v, priority); + }; + } - node = graph.entity(nodes[corner.i].id); - loc = projection.invert(points[corner.i].coord); - graph = graph.replace(node.move(geoVecInterp(node.loc, loc, t))); + function selection_style (name, value, priority) { + return arguments.length > 1 ? this.each((value == null ? styleRemove$1 : typeof value === "function" ? styleFunction$1 : styleConstant$1)(name, value, priority == null ? "" : priority)) : styleValue(this.node(), name); + } + function styleValue(node, name) { + return node.style.getPropertyValue(name) || defaultView(node).getComputedStyle(node, null).getPropertyValue(name); + } - } else { - var straights = []; - var simplified = []; - - // Remove points from nearly straight sections.. - // This produces a simplified shape to orthogonalize - for (i = 0; i < points.length; i++) { - point = points[i]; - var dotp = 0; - if (isClosed || (i > 0 && i < points.length - 1)) { - var a = points[(i - 1 + points.length) % points.length]; - var b = points[(i + 1) % points.length]; - dotp = Math.abs(geoOrthoNormalizedDotProduct(a.coord, b.coord, point.coord)); - } + function propertyRemove(name) { + return function () { + delete this[name]; + }; + } - if (dotp > upperThreshold) { - straights.push(point); - } else { - simplified.push(point); - } - } + function propertyConstant(name, value) { + return function () { + this[name] = value; + }; + } - // Orthogonalize the simplified shape - var bestPoints = clonePoints(simplified); - var originalPoints = clonePoints(simplified); + function propertyFunction(name, value) { + return function () { + var v = value.apply(this, arguments); + if (v == null) delete this[name];else this[name] = v; + }; + } - score = Infinity; - for (i = 0; i < 1000; i++) { - motions = simplified.map(calcMotion); + function selection_property (name, value) { + return arguments.length > 1 ? this.each((value == null ? propertyRemove : typeof value === "function" ? propertyFunction : propertyConstant)(name, value)) : this.node()[name]; + } - for (j = 0; j < motions.length; j++) { - simplified[j].coord = geoVecAdd(simplified[j].coord, motions[j]); - } - var newScore = geoOrthoCalcScore(simplified, isClosed, epsilon, threshold); - if (newScore < score) { - bestPoints = clonePoints(simplified); - score = newScore; - } - if (score < epsilon) { - break; - } - } + function classArray(string) { + return string.trim().split(/^|\s+/); + } - var bestCoords = bestPoints.map(function(p) { return p.coord; }); - if (isClosed) { bestCoords.push(bestCoords[0]); } + function classList(node) { + return node.classList || new ClassList(node); + } - // move the nodes that should move - for (i = 0; i < bestPoints.length; i++) { - point = bestPoints[i]; - if (!geoVecEqual(originalPoints[i].coord, point.coord)) { - node = graph.entity(point.id); - loc = projection.invert(point.coord); - graph = graph.replace(node.move(geoVecInterp(node.loc, loc, t))); - } - } + function ClassList(node) { + this._node = node; + this._names = classArray(node.getAttribute("class") || ""); + } - // move the nodes along straight segments - for (i = 0; i < straights.length; i++) { - point = straights[i]; - if (nodeCount[point.id] > 1) { continue; } // skip self-intersections + ClassList.prototype = { + add: function add(name) { + var i = this._names.indexOf(name); - node = graph.entity(point.id); + if (i < 0) { + this._names.push(name); - if (t === 1 && - graph.parentWays(node).length === 1 && - graph.parentRelations(node).length === 0 && - !node.hasInterestingTags() - ) { - // remove uninteresting points.. - graph = actionDeleteNode(node.id)(graph); + this._node.setAttribute("class", this._names.join(" ")); + } + }, + remove: function remove(name) { + var i = this._names.indexOf(name); - } else { - // move interesting points to the nearest edge.. - var choice = geoVecProject(point.coord, bestCoords); - if (choice) { - loc = projection.invert(choice.target); - graph = graph.replace(node.move(geoVecInterp(node.loc, loc, t))); - } - } - } - } + if (i >= 0) { + this._names.splice(i, 1); - return graph; + this._node.setAttribute("class", this._names.join(" ")); + } + }, + contains: function contains(name) { + return this._names.indexOf(name) >= 0; + } + }; + function classedAdd(node, names) { + var list = classList(node), + i = -1, + n = names.length; - function clonePoints(array) { - return array.map(function(p) { - return { id: p.id, coord: [p.coord[0], p.coord[1]] }; - }); - } + while (++i < n) { + list.add(names[i]); + } + } + function classedRemove(node, names) { + var list = classList(node), + i = -1, + n = names.length; - function calcMotion(point, i, array) { - // don't try to move the endpoints of a non-closed way. - if (!isClosed && (i === 0 || i === array.length - 1)) { return [0, 0]; } - // don't try to move a node that appears more than once (self intersection) - if (nodeCount[array[i].id] > 1) { return [0, 0]; } + while (++i < n) { + list.remove(names[i]); + } + } - var a = array[(i - 1 + array.length) % array.length].coord; - var origin = point.coord; - var b = array[(i + 1) % array.length].coord; - var p = geoVecSubtract(a, origin); - var q = geoVecSubtract(b, origin); + function classedTrue(names) { + return function () { + classedAdd(this, names); + }; + } - var scale = 2 * Math.min(geoVecLength(p), geoVecLength(q)); - p = geoVecNormalize(p); - q = geoVecNormalize(q); + function classedFalse(names) { + return function () { + classedRemove(this, names); + }; + } - var dotp = (p[0] * q[0] + p[1] * q[1]); - var val = Math.abs(dotp); + function classedFunction(names, value) { + return function () { + (value.apply(this, arguments) ? classedAdd : classedRemove)(this, names); + }; + } - if (val < lowerThreshold) { // nearly orthogonal - corner.i = i; - corner.dotp = val; - var vec = geoVecNormalize(geoVecAdd(p, q)); - return geoVecScale(vec, 0.1 * dotp * scale); - } + function selection_classed (name, value) { + var names = classArray(name + ""); - return [0, 0]; // do nothing - } - }; + if (arguments.length < 2) { + var list = classList(this.node()), + i = -1, + n = names.length; + while (++i < n) { + if (!list.contains(names[i])) return false; + } - // if we are only orthogonalizing one vertex, - // get that vertex and the previous and next - function nodeSubset(nodes, vertexID, isClosed) { - var first = isClosed ? 0 : 1; - var last = isClosed ? nodes.length : nodes.length - 1; + return true; + } - for (var i = first; i < last; i++) { - if (nodes[i].id === vertexID) { - return [ - nodes[(i - 1 + nodes.length) % nodes.length], - nodes[i], - nodes[(i + 1) % nodes.length] - ]; - } - } + return this.each((typeof value === "function" ? classedFunction : value ? classedTrue : classedFalse)(names, value)); + } - return []; - } + function textRemove() { + this.textContent = ""; + } + function textConstant$1(value) { + return function () { + this.textContent = value; + }; + } - action.disabled = function(graph) { - var way = graph.entity(wayID); - way = way.removeNode(''); // sanity check - remove any consecutive duplicates - graph = graph.replace(way); + function textFunction$1(value) { + return function () { + var v = value.apply(this, arguments); + this.textContent = v == null ? "" : v; + }; + } - var isClosed = way.isClosed(); - var nodes = graph.childNodes(way).slice(); // shallow copy - if (isClosed) { nodes.pop(); } + function selection_text (value) { + return arguments.length ? this.each(value == null ? textRemove : (typeof value === "function" ? textFunction$1 : textConstant$1)(value)) : this.node().textContent; + } - var allowStraightAngles = false; - if (vertexID !== undefined) { - allowStraightAngles = true; - nodes = nodeSubset(nodes, vertexID, isClosed); - if (nodes.length !== 3) { return 'end_vertex'; } - } + function htmlRemove() { + this.innerHTML = ""; + } - var coords = nodes.map(function(n) { return projection(n.loc); }); - var score = geoOrthoCanOrthogonalize(coords, isClosed, epsilon, threshold, allowStraightAngles); + function htmlConstant(value) { + return function () { + this.innerHTML = value; + }; + } - if (score === null) { - return 'not_squarish'; - } else if (score === 0) { - return 'square_enough'; - } else { - return false; - } - }; + function htmlFunction(value) { + return function () { + var v = value.apply(this, arguments); + this.innerHTML = v == null ? "" : v; + }; + } + function selection_html (value) { + return arguments.length ? this.each(value == null ? htmlRemove : (typeof value === "function" ? htmlFunction : htmlConstant)(value)) : this.node().innerHTML; + } - action.transitionable = true; + function raise() { + if (this.nextSibling) this.parentNode.appendChild(this); + } - return action; + function selection_raise () { + return this.each(raise); } - // `actionRestrictTurn` creates a turn restriction relation. - // - // `turn` must be an `osmTurn` object - // see osm/intersection.js, pathToTurn() - // - // This specifies a restriction of type `restriction` when traveling from - // `turn.from.way` toward `turn.to.way` via `turn.via.node` OR `turn.via.ways`. - // (The action does not check that these entities form a valid intersection.) - // - // From, to, and via ways should be split before calling this action. - // (old versions of the code would split the ways here, but we no longer do it) - // - // For testing convenience, accepts a restrictionID to assign to the new - // relation. Normally, this will be undefined and the relation will - // automatically be assigned a new ID. - // - function actionRestrictTurn(turn, restrictionType, restrictionID) { + function lower() { + if (this.previousSibling) this.parentNode.insertBefore(this, this.parentNode.firstChild); + } - return function(graph) { - var fromWay = graph.entity(turn.from.way); - var toWay = graph.entity(turn.to.way); - var viaNode = turn.via.node && graph.entity(turn.via.node); - var viaWays = turn.via.ways && turn.via.ways.map(function(id) { return graph.entity(id); }); - var members = []; + function selection_lower () { + return this.each(lower); + } - members.push({ id: fromWay.id, type: 'way', role: 'from' }); + function selection_append (name) { + var create = typeof name === "function" ? name : creator(name); + return this.select(function () { + return this.appendChild(create.apply(this, arguments)); + }); + } - if (viaNode) { - members.push({ id: viaNode.id, type: 'node', role: 'via' }); - } else if (viaWays) { - viaWays.forEach(function(viaWay) { - members.push({ id: viaWay.id, type: 'way', role: 'via' }); - }); - } + function constantNull() { + return null; + } - members.push({ id: toWay.id, type: 'way', role: 'to' }); + function selection_insert (name, before) { + var create = typeof name === "function" ? name : creator(name), + select = before == null ? constantNull : typeof before === "function" ? before : selector(before); + return this.select(function () { + return this.insertBefore(create.apply(this, arguments), select.apply(this, arguments) || null); + }); + } - return graph.replace(osmRelation({ - id: restrictionID, - tags: { - type: 'restriction', - restriction: restrictionType - }, - members: members - })); - }; + function remove$7() { + var parent = this.parentNode; + if (parent) parent.removeChild(this); } - function actionRevert(id) { - var action = function(graph) { - var entity = graph.hasEntity(id), - base = graph.base().entities[id]; - - if (entity && !base) { // entity will be removed.. - if (entity.type === 'node') { - graph.parentWays(entity) - .forEach(function(parent) { - parent = parent.removeNode(id); - graph = graph.replace(parent); - - if (parent.isDegenerate()) { - graph = actionDeleteWay(parent.id)(graph); - } - }); - } + function selection_remove () { + return this.each(remove$7); + } - graph.parentRelations(entity) - .forEach(function(parent) { - parent = parent.removeMembersWithID(id); - graph = graph.replace(parent); + function selection_cloneShallow() { + var clone = this.cloneNode(false), + parent = this.parentNode; + return parent ? parent.insertBefore(clone, this.nextSibling) : clone; + } - if (parent.isDegenerate()) { - graph = actionDeleteRelation(parent.id)(graph); - } - }); - } + function selection_cloneDeep() { + var clone = this.cloneNode(true), + parent = this.parentNode; + return parent ? parent.insertBefore(clone, this.nextSibling) : clone; + } - return graph.revert(id); - }; + function selection_clone (deep) { + return this.select(deep ? selection_cloneDeep : selection_cloneShallow); + } - return action; + function selection_datum (value) { + return arguments.length ? this.property("__data__", value) : this.node().__data__; } - function actionRotate(rotateIds, pivot, angle, projection) { + function contextListener(listener) { + return function (event) { + listener.call(this, event, this.__data__); + }; + } - var action = function(graph) { - return graph.update(function(graph) { - utilGetAllNodes(rotateIds, graph).forEach(function(node) { - var point = geoRotate([projection(node.loc)], angle, pivot)[0]; - graph = graph.replace(node.move(projection.invert(point))); - }); - }); + function parseTypenames(typenames) { + return typenames.trim().split(/^|\s+/).map(function (t) { + var name = "", + i = t.indexOf("."); + if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i); + return { + type: t, + name: name }; - - return action; + }); } - /* Align nodes along their common axis */ - function actionStraightenNodes(nodeIDs, projection) { + function onRemove(typename) { + return function () { + var on = this.__on; + if (!on) return; - function positionAlongWay(a, o, b) { - return geoVecDot(a, b, o) / geoVecDot(b, b, o); + for (var j = 0, i = -1, m = on.length, o; j < m; ++j) { + if (o = on[j], (!typename.type || o.type === typename.type) && o.name === typename.name) { + this.removeEventListener(o.type, o.listener, o.options); + } else { + on[++i] = o; + } } - // returns the endpoints of the long axis of symmetry of the `points` bounding rect - function getEndpoints(points) { - var ssr = geoGetSmallestSurroundingRectangle(points); - - // Choose line pq = axis of symmetry. - // The shape's surrounding rectangle has 2 axes of symmetry. - // Snap points to the long axis - var p1 = [(ssr.poly[0][0] + ssr.poly[1][0]) / 2, (ssr.poly[0][1] + ssr.poly[1][1]) / 2 ]; - var q1 = [(ssr.poly[2][0] + ssr.poly[3][0]) / 2, (ssr.poly[2][1] + ssr.poly[3][1]) / 2 ]; - var p2 = [(ssr.poly[3][0] + ssr.poly[4][0]) / 2, (ssr.poly[3][1] + ssr.poly[4][1]) / 2 ]; - var q2 = [(ssr.poly[1][0] + ssr.poly[2][0]) / 2, (ssr.poly[1][1] + ssr.poly[2][1]) / 2 ]; + if (++i) on.length = i;else delete this.__on; + }; + } - var isLong = (geoVecLength(p1, q1) > geoVecLength(p2, q2)); - if (isLong) { - return [p1, q1]; - } - return [p2, q2]; + function onAdd(typename, value, options) { + return function () { + var on = this.__on, + o, + listener = contextListener(value); + if (on) for (var j = 0, m = on.length; j < m; ++j) { + if ((o = on[j]).type === typename.type && o.name === typename.name) { + this.removeEventListener(o.type, o.listener, o.options); + this.addEventListener(o.type, o.listener = listener, o.options = options); + o.value = value; + return; + } } - - - var action = function(graph, t) { - if (t === null || !isFinite(t)) { t = 1; } - t = Math.min(Math.max(+t, 0), 1); - - var nodes = nodeIDs.map(function(id) { return graph.entity(id); }); - var points = nodes.map(function(n) { return projection(n.loc); }); - var endpoints = getEndpoints(points); - var startPoint = endpoints[0]; - var endPoint = endpoints[1]; - - // Move points onto the line connecting the endpoints - for (var i = 0; i < points.length; i++) { - var node = nodes[i]; - var point = points[i]; - var u = positionAlongWay(point, startPoint, endPoint); - var point2 = geoVecInterp(startPoint, endPoint, u); - var loc2 = projection.invert(point2); - graph = graph.replace(node.move(geoVecInterp(node.loc, loc2, t))); - } - - return graph; - }; - - - action.disabled = function(graph) { - - var nodes = nodeIDs.map(function(id) { return graph.entity(id); }); - var points = nodes.map(function(n) { return projection(n.loc); }); - var endpoints = getEndpoints(points); - var startPoint = endpoints[0]; - var endPoint = endpoints[1]; - - var maxDistance = 0; - - for (var i = 0; i < points.length; i++) { - var point = points[i]; - var u = positionAlongWay(point, startPoint, endPoint); - var p = geoVecInterp(startPoint, endPoint, u); - var dist = geoVecLength(p, point); - - if (!isNaN(dist) && dist > maxDistance) { - maxDistance = dist; - } - } - - if (maxDistance < 0.0001) { - return 'straight_enough'; - } + this.addEventListener(typename.type, listener, options); + o = { + type: typename.type, + name: typename.name, + value: value, + listener: listener, + options: options }; - - - action.transitionable = true; - - - return action; + if (!on) this.__on = [o];else on.push(o); + }; } - /* - * Based on https://github.com/openstreetmap/potlatch2/net/systemeD/potlatch2/tools/Straighten.as - */ - function actionStraightenWay(selectedIDs, projection) { - - function positionAlongWay(a, o, b) { - return geoVecDot(a, b, o) / geoVecDot(b, b, o); - } - - // Return all selected ways as a continuous, ordered array of nodes - function allNodes(graph) { - var nodes = []; - var startNodes = []; - var endNodes = []; - var remainingWays = []; - var selectedWays = selectedIDs.filter(function(w) { - return graph.entity(w).type === 'way'; - }); - var selectedNodes = selectedIDs.filter(function(n) { - return graph.entity(n).type === 'node'; - }); - - for (var i = 0; i < selectedWays.length; i++) { - var way = graph.entity(selectedWays[i]); - nodes = way.nodes.slice(0); - remainingWays.push(nodes); - startNodes.push(nodes[0]); - endNodes.push(nodes[nodes.length-1]); - } - - // Remove duplicate end/startNodes (duplicate nodes cannot be at the line end, - // and need to be removed so currNode difference calculation below works) - // i.e. ["n-1", "n-1", "n-2"] => ["n-2"] - startNodes = startNodes.filter(function(n) { - return startNodes.indexOf(n) === startNodes.lastIndexOf(n); - }); - endNodes = endNodes.filter(function(n) { - return endNodes.indexOf(n) === endNodes.lastIndexOf(n); - }); - - // Choose the initial endpoint to start from - var currNode = utilArrayDifference(startNodes, endNodes) - .concat(utilArrayDifference(endNodes, startNodes))[0]; - var nextWay = []; - nodes = []; - - // Create nested function outside of loop to avoid "function in loop" lint error - var getNextWay = function(currNode, remainingWays) { - return remainingWays.filter(function(way) { - return way[0] === currNode || way[way.length-1] === currNode; - })[0]; - }; - - // Add nodes to end of nodes array, until all ways are added - while (remainingWays.length) { - nextWay = getNextWay(currNode, remainingWays); - remainingWays = utilArrayDifference(remainingWays, [nextWay]); - - if (nextWay[0] !== currNode) { - nextWay.reverse(); - } - nodes = nodes.concat(nextWay); - currNode = nodes[nodes.length-1]; - } + function selection_on (typename, value, options) { + var typenames = parseTypenames(typename + ""), + i, + n = typenames.length, + t; - // If user selected 2 nodes to straighten between, then slice nodes array to those nodes - if (selectedNodes.length === 2) { - var startNodeIdx = nodes.indexOf(selectedNodes[0]); - var endNodeIdx = nodes.indexOf(selectedNodes[1]); - var sortedStartEnd = [startNodeIdx, endNodeIdx]; + if (arguments.length < 2) { + var on = this.node().__on; - sortedStartEnd.sort(function(a, b) { return a - b; }); - nodes = nodes.slice(sortedStartEnd[0], sortedStartEnd[1]+1); + if (on) for (var j = 0, m = on.length, o; j < m; ++j) { + for (i = 0, o = on[j]; i < n; ++i) { + if ((t = typenames[i]).type === o.type && t.name === o.name) { + return o.value; } - - return nodes.map(function(n) { return graph.entity(n); }); - } - - function shouldKeepNode(node, graph) { - return graph.parentWays(node).length > 1 || - graph.parentRelations(node).length || - node.hasInterestingTags(); + } } + return; + } + on = value ? onAdd : onRemove; - var action = function(graph, t) { - if (t === null || !isFinite(t)) { t = 1; } - t = Math.min(Math.max(+t, 0), 1); + for (i = 0; i < n; ++i) { + this.each(on(typenames[i], value, options)); + } - var nodes = allNodes(graph); - var points = nodes.map(function(n) { return projection(n.loc); }); - var startPoint = points[0]; - var endPoint = points[points.length-1]; - var toDelete = []; - var i; + return this; + } - for (i = 1; i < points.length-1; i++) { - var node = nodes[i]; - var point = points[i]; + function dispatchEvent(node, type, params) { + var window = defaultView(node), + event = window.CustomEvent; - if (t < 1 || shouldKeepNode(node, graph)) { - var u = positionAlongWay(point, startPoint, endPoint); - var p = geoVecInterp(startPoint, endPoint, u); - var loc2 = projection.invert(p); - graph = graph.replace(node.move(geoVecInterp(node.loc, loc2, t))); + if (typeof event === "function") { + event = new event(type, params); + } else { + event = window.document.createEvent("Event"); + if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;else event.initEvent(type, false, false); + } - } else { - // safe to delete - if (toDelete.indexOf(node) === -1) { - toDelete.push(node); - } - } - } + node.dispatchEvent(event); + } - for (i = 0; i < toDelete.length; i++) { - graph = actionDeleteNode(toDelete[i].id)(graph); - } + function dispatchConstant(type, params) { + return function () { + return dispatchEvent(this, type, params); + }; + } - return graph; - }; + function dispatchFunction(type, params) { + return function () { + return dispatchEvent(this, type, params.apply(this, arguments)); + }; + } + function selection_dispatch (type, params) { + return this.each((typeof params === "function" ? dispatchFunction : dispatchConstant)(type, params)); + } - action.disabled = function(graph) { - // check way isn't too bendy - var nodes = allNodes(graph); - var points = nodes.map(function(n) { return projection(n.loc); }); - var startPoint = points[0]; - var endPoint = points[points.length-1]; - var threshold = 0.2 * geoVecLength(startPoint, endPoint); - var i; + var _marked$1 = /*#__PURE__*/regeneratorRuntime.mark(_callee); - if (threshold === 0) { - return 'too_bendy'; - } + function _callee() { + var groups, j, m, group, i, n, node; + return regeneratorRuntime.wrap(function _callee$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + groups = this._groups, j = 0, m = groups.length; - var maxDistance = 0; + case 1: + if (!(j < m)) { + _context.next = 13; + break; + } - for (i = 1; i < points.length - 1; i++) { - var point = points[i]; - var u = positionAlongWay(point, startPoint, endPoint); - var p = geoVecInterp(startPoint, endPoint, u); - var dist = geoVecLength(p, point); + group = groups[j], i = 0, n = group.length; - // to bendy if point is off by 20% of total start/end distance in projected space - if (isNaN(dist) || dist > threshold) { - return 'too_bendy'; - } else if (dist > maxDistance) { - maxDistance = dist; - } - } + case 3: + if (!(i < n)) { + _context.next = 10; + break; + } - var keepingAllNodes = nodes.every(function(node, i) { - return i === 0 || i === nodes.length - 1 || shouldKeepNode(node, graph); - }); + if (!(node = group[i])) { + _context.next = 7; + break; + } - if (maxDistance < 0.0001 && - // Allow straightening even if already straight in order to remove extraneous nodes - keepingAllNodes) { - return 'straight_enough'; - } - }; + _context.next = 7; + return node; - action.transitionable = true; + case 7: + ++i; + _context.next = 3; + break; + case 10: + ++j; + _context.next = 1; + break; - return action; + case 13: + case "end": + return _context.stop(); + } + } + }, _marked$1, this); } - // `actionUnrestrictTurn` deletes a turn restriction relation. - // - // `turn` must be an `osmTurn` object with a `restrictionID` property. - // see osm/intersection.js, pathToTurn() - // - function actionUnrestrictTurn(turn) { - return function(graph) { - return actionDeleteRelation(turn.restrictionID)(graph); - }; + var root$1 = [null]; + function Selection$1(groups, parents) { + this._groups = groups; + this._parents = parents; } - /* Reflect the given area around its axis of symmetry */ - function actionReflect(reflectIds, projection) { - var _useLongAxis = true; - - - var action = function(graph, t) { - if (t === null || !isFinite(t)) { t = 1; } - t = Math.min(Math.max(+t, 0), 1); - - var nodes = utilGetAllNodes(reflectIds, graph); - var points = nodes.map(function(n) { return projection(n.loc); }); - var ssr = geoGetSmallestSurroundingRectangle(points); - - // Choose line pq = axis of symmetry. - // The shape's surrounding rectangle has 2 axes of symmetry. - // Reflect across the longer axis by default. - var p1 = [(ssr.poly[0][0] + ssr.poly[1][0]) / 2, (ssr.poly[0][1] + ssr.poly[1][1]) / 2 ]; - var q1 = [(ssr.poly[2][0] + ssr.poly[3][0]) / 2, (ssr.poly[2][1] + ssr.poly[3][1]) / 2 ]; - var p2 = [(ssr.poly[3][0] + ssr.poly[4][0]) / 2, (ssr.poly[3][1] + ssr.poly[4][1]) / 2 ]; - var q2 = [(ssr.poly[1][0] + ssr.poly[2][0]) / 2, (ssr.poly[1][1] + ssr.poly[2][1]) / 2 ]; - var p, q; - - var isLong = (geoVecLength(p1, q1) > geoVecLength(p2, q2)); - if ((_useLongAxis && isLong) || (!_useLongAxis && !isLong)) { - p = p1; - q = q1; - } else { - p = p2; - q = q2; - } - - // reflect c across pq - // http://math.stackexchange.com/questions/65503/point-reflection-over-a-line - var dx = q[0] - p[0]; - var dy = q[1] - p[1]; - var a = (dx * dx - dy * dy) / (dx * dx + dy * dy); - var b = 2 * dx * dy / (dx * dx + dy * dy); - for (var i = 0; i < nodes.length; i++) { - var node = nodes[i]; - var c = projection(node.loc); - var c2 = [ - a * (c[0] - p[0]) + b * (c[1] - p[1]) + p[0], - b * (c[0] - p[0]) - a * (c[1] - p[1]) + p[1] - ]; - var loc2 = projection.invert(c2); - node = node.move(geoVecInterp(node.loc, loc2, t)); - graph = graph.replace(node); - } - - return graph; - }; - - - action.useLongAxis = function(val) { - if (!arguments.length) { return _useLongAxis; } - _useLongAxis = val; - return action; - }; - - - action.transitionable = true; - - - return action; + function selection() { + return new Selection$1([[document.documentElement]], root$1); } - function actionUpgradeTags(entityId, oldTags, replaceTags) { - - return function(graph) { - var entity = graph.entity(entityId); - var tags = Object.assign({}, entity.tags); // shallow copy - var transferValue; - var semiIndex; - - for (var oldTagKey in oldTags) { - if (oldTags[oldTagKey] === '*') { - transferValue = tags[oldTagKey]; - delete tags[oldTagKey]; - } else { - var vals = tags[oldTagKey].split(';').filter(Boolean); - var oldIndex = vals.indexOf(oldTags[oldTagKey]); - if (vals.length === 1 || oldIndex === -1) { - delete tags[oldTagKey]; - } else { - if (replaceTags && replaceTags[oldTagKey]) { - // replacing a value within a semicolon-delimited value, note the index - semiIndex = oldIndex; - } - vals.splice(oldIndex, 1); - tags[oldTagKey] = vals.join(';'); - } - } - } - - if (replaceTags) { - for (var replaceKey in replaceTags) { - var replaceValue = replaceTags[replaceKey]; - if (replaceValue === '*') { - if (tags[replaceKey] && tags[replaceKey] !== 'no') { - // allow any pre-existing value except `no` (troll tag) - continue; - } else { - // otherwise assume `yes` is okay - tags[replaceKey] = 'yes'; - } - } else if (replaceValue === '$1') { - tags[replaceKey] = transferValue; - } else { - if (tags[replaceKey] && oldTags[replaceKey] && semiIndex !== undefined) { - // don't override preexisting values - var existingVals = tags[replaceKey].split(';').filter(Boolean); - if (existingVals.indexOf(replaceValue) === -1) { - existingVals.splice(semiIndex, 0, replaceValue); - tags[replaceKey] = existingVals.join(';'); - } - } else { - tags[replaceKey] = replaceValue; - } - } - } - } - - return graph.replace(entity.update({ tags: tags })); - }; + function selection_selection() { + return this; } - function behaviorEdit(context) { - - function behavior() { - context.map() - .minzoom(context.minEditableZoom()); - } - - - behavior.off = function() { - context.map() - .minzoom(0); - }; + Selection$1.prototype = selection.prototype = _defineProperty({ + constructor: Selection$1, + select: selection_select, + selectAll: selection_selectAll, + selectChild: selection_selectChild, + selectChildren: selection_selectChildren, + filter: selection_filter, + data: selection_data, + enter: selection_enter, + exit: selection_exit, + join: selection_join, + merge: selection_merge, + selection: selection_selection, + order: selection_order, + sort: selection_sort, + call: selection_call, + nodes: selection_nodes, + node: selection_node, + size: selection_size, + empty: selection_empty, + each: selection_each, + attr: selection_attr, + style: selection_style, + property: selection_property, + classed: selection_classed, + text: selection_text, + html: selection_html, + raise: selection_raise, + lower: selection_lower, + append: selection_append, + insert: selection_insert, + remove: selection_remove, + clone: selection_clone, + datum: selection_datum, + on: selection_on, + dispatch: selection_dispatch + }, Symbol.iterator, _callee); - return behavior; + function select (selector) { + return typeof selector === "string" ? new Selection$1([[document.querySelector(selector)]], [document.documentElement]) : new Selection$1([[selector]], root$1); } - /* - The hover behavior adds the `.hover` class on pointerover to all elements to which - the identical datum is bound, and removes it on pointerout. - - The :hover pseudo-class is insufficient for iD's purposes because a datum's visual - representation may consist of several elements scattered throughout the DOM hierarchy. - Only one of these elements can have the :hover pseudo-class, but all of them will - have the .hover class. - */ - function behaviorHover(context) { - var dispatch$1 = dispatch('hover'); - var _selection = select(null); - var _newNodeId = null; - var _initialNodeID = null; - var _altDisables; - var _ignoreVertex; - var _targets = []; + function sourceEvent (event) { + var sourceEvent; - // use pointer events on supported platforms; fallback to mouse events - var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; + while (sourceEvent = event.sourceEvent) { + event = sourceEvent; + } + return event; + } - function keydown() { - if (_altDisables && event.keyCode === utilKeybinding.modifierCodes.alt) { - _selection.selectAll('.hover') - .classed('hover-suppressed', true) - .classed('hover', false); + function pointer (event, node) { + event = sourceEvent(event); + if (node === undefined) node = event.currentTarget; - _selection - .classed('hover-disabled', true); + if (node) { + var svg = node.ownerSVGElement || node; - dispatch$1.call('hover', this, null); - } + if (svg.createSVGPoint) { + var point = svg.createSVGPoint(); + point.x = event.clientX, point.y = event.clientY; + point = point.matrixTransform(node.getScreenCTM().inverse()); + return [point.x, point.y]; } - - function keyup() { - if (_altDisables && event.keyCode === utilKeybinding.modifierCodes.alt) { - _selection.selectAll('.hover-suppressed') - .classed('hover-suppressed', false) - .classed('hover', true); - - _selection - .classed('hover-disabled', false); - - dispatch$1.call('hover', this, _targets); - } + if (node.getBoundingClientRect) { + var rect = node.getBoundingClientRect(); + return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop]; } + } + return [event.pageX, event.pageY]; + } - function behavior(selection) { - _selection = selection; - - _targets = []; - - if (_initialNodeID) { - _newNodeId = _initialNodeID; - _initialNodeID = null; - } else { - _newNodeId = null; - } - - _selection - .on(_pointerPrefix + 'over.hover', pointerover) - .on(_pointerPrefix + 'out.hover', pointerout) - // treat pointerdown as pointerover for touch devices - .on(_pointerPrefix + 'down.hover', pointerover); - - select(window) - .on(_pointerPrefix + 'up.hover pointercancel.hover', pointerout, true) - .on('keydown.hover', keydown) - .on('keyup.hover', keyup); - - - function eventTarget() { - var datum = event.target && event.target.__data__; - if (typeof datum !== 'object') { return null; } - if (!(datum instanceof osmEntity) && datum.properties && (datum.properties.entity instanceof osmEntity)) { - return datum.properties.entity; - } - return datum; - } - - function pointerover() { - // ignore mouse hovers with buttons pressed unless dragging - if (context.mode().id.indexOf('drag') === -1 && - (!event.pointerType || event.pointerType === 'mouse') && - event.buttons) { return; } - - var target = eventTarget(); - if (target && _targets.indexOf(target) === -1) { - _targets.push(target); - updateHover(_targets); - } - } - - function pointerout() { - - var target = eventTarget(); - var index = _targets.indexOf(target); - if (index !== -1) { - _targets.splice(index); - updateHover(_targets); - } - } - - function allowsVertex(d) { - return d.geometry(context.graph()) === 'vertex' || _mainPresetIndex.allowsVertex(d, context.graph()); - } - - function modeAllowsHover(target) { - var mode = context.mode(); - if (mode.id === 'add-point') { - return mode.preset.matchGeometry('vertex') || - (target.type !== 'way' && target.geometry(context.graph()) !== 'vertex'); - } - return true; - } - - function updateHover(targets) { - - _selection.selectAll('.hover') - .classed('hover', false); - _selection.selectAll('.hover-suppressed') - .classed('hover-suppressed', false); - - var mode = context.mode(); - - if (!_newNodeId && (mode.id === 'draw-line' || mode.id === 'draw-area')) { - var node = targets.find(function(target) { - return target instanceof osmEntity && target.type === 'node'; - }); - _newNodeId = node && node.id; - } - - targets = targets.filter(function(datum) { - if (datum instanceof osmEntity) { - // If drawing a way, don't hover on a node that was just placed. #3974 - return datum.id !== _newNodeId && - (datum.type !== 'node' || !_ignoreVertex || allowsVertex(datum)) && - modeAllowsHover(datum); - } - return true; - }); - - var selector = ''; - - for (var i in targets) { - var datum = targets[i]; - - // What are we hovering over? - if (datum.__featurehash__) { - // hovering custom data - selector += ', .data' + datum.__featurehash__; - - } else if (datum instanceof QAItem) { - selector += ', .' + datum.service + '.itemId-' + datum.id; - - } else if (datum instanceof osmNote) { - selector += ', .note-' + datum.id; - - } else if (datum instanceof osmEntity) { - selector += ', .' + datum.id; - if (datum.type === 'relation') { - for (var j in datum.members) { - selector += ', .' + datum.members[j].id; - } - } - } - } - - var suppressed = _altDisables && event && event.altKey; - - if (selector.trim().length) { - // remove the first comma - selector = selector.slice(1); - _selection.selectAll(selector) - .classed(suppressed ? 'hover-suppressed' : 'hover', true); - } + function selectAll (selector) { + return typeof selector === "string" ? new Selection$1([document.querySelectorAll(selector)], [document.documentElement]) : new Selection$1([selector == null ? [] : array(selector)], root$1); + } - dispatch$1.call('hover', this, !suppressed && targets); - } - } + function nopropagation$1(event) { + event.stopImmediatePropagation(); + } + function noevent$1 (event) { + event.preventDefault(); + event.stopImmediatePropagation(); + } + function dragDisable (view) { + var root = view.document.documentElement, + selection = select(view).on("dragstart.drag", noevent$1, true); - behavior.off = function(selection) { - selection.selectAll('.hover') - .classed('hover', false); - selection.selectAll('.hover-suppressed') - .classed('hover-suppressed', false); - selection - .classed('hover-disabled', false); + if ("onselectstart" in root) { + selection.on("selectstart.drag", noevent$1, true); + } else { + root.__noselect = root.style.MozUserSelect; + root.style.MozUserSelect = "none"; + } + } + function yesdrag(view, noclick) { + var root = view.document.documentElement, + selection = select(view).on("dragstart.drag", null); - selection - .on(_pointerPrefix + 'over.hover', null) - .on(_pointerPrefix + 'out.hover', null) - .on(_pointerPrefix + 'down.hover', null); + if (noclick) { + selection.on("click.drag", noevent$1, true); + setTimeout(function () { + selection.on("click.drag", null); + }, 0); + } - select(window) - .on(_pointerPrefix + 'up.hover pointercancel.hover', null, true) - .on('keydown.hover', null) - .on('keyup.hover', null); - }; + if ("onselectstart" in root) { + selection.on("selectstart.drag", null); + } else { + root.style.MozUserSelect = root.__noselect; + delete root.__noselect; + } + } + var constant$2 = (function (x) { + return function () { + return x; + }; + }); - behavior.altDisables = function(val) { - if (!arguments.length) { return _altDisables; } - _altDisables = val; - return behavior; - }; + function DragEvent(type, _ref) { + var sourceEvent = _ref.sourceEvent, + subject = _ref.subject, + target = _ref.target, + identifier = _ref.identifier, + active = _ref.active, + x = _ref.x, + y = _ref.y, + dx = _ref.dx, + dy = _ref.dy, + dispatch = _ref.dispatch; + Object.defineProperties(this, { + type: { + value: type, + enumerable: true, + configurable: true + }, + sourceEvent: { + value: sourceEvent, + enumerable: true, + configurable: true + }, + subject: { + value: subject, + enumerable: true, + configurable: true + }, + target: { + value: target, + enumerable: true, + configurable: true + }, + identifier: { + value: identifier, + enumerable: true, + configurable: true + }, + active: { + value: active, + enumerable: true, + configurable: true + }, + x: { + value: x, + enumerable: true, + configurable: true + }, + y: { + value: y, + enumerable: true, + configurable: true + }, + dx: { + value: dx, + enumerable: true, + configurable: true + }, + dy: { + value: dy, + enumerable: true, + configurable: true + }, + _: { + value: dispatch + } + }); + } - behavior.ignoreVertex = function(val) { - if (!arguments.length) { return _ignoreVertex; } - _ignoreVertex = val; - return behavior; - }; + DragEvent.prototype.on = function () { + var value = this._.on.apply(this._, arguments); - behavior.initialNodeID = function(nodeId) { - _initialNodeID = nodeId; - return behavior; - }; + return value === this._ ? this : value; + }; - return utilRebind(behavior, dispatch$1, 'on'); + function defaultFilter$2(event) { + return !event.ctrlKey && !event.button; } - var _disableSpace = false; - var _lastSpace = null; + function defaultContainer() { + return this.parentNode; + } + function defaultSubject(event, d) { + return d == null ? { + x: event.x, + y: event.y + } : d; + } - function behaviorDraw(context) { - var dispatch$1 = dispatch( - 'move', 'down', 'downcancel', 'click', 'clickWay', 'clickNode', 'undo', 'cancel', 'finish' - ); + function defaultTouchable$1() { + return navigator.maxTouchPoints || "ontouchstart" in this; + } - var keybinding = utilKeybinding('draw'); + function d3_drag () { + var filter = defaultFilter$2, + container = defaultContainer, + subject = defaultSubject, + touchable = defaultTouchable$1, + gestures = {}, + listeners = dispatch$8("start", "drag", "end"), + active = 0, + mousedownx, + mousedowny, + mousemoving, + touchending, + clickDistance2 = 0; - var _hover = behaviorHover(context) - .altDisables(true) - .ignoreVertex(true) - .on('hover', context.ui().sidebar.hover); - var _edit = behaviorEdit(context); + function drag(selection) { + selection.on("mousedown.drag", mousedowned).filter(touchable).on("touchstart.drag", touchstarted).on("touchmove.drag", touchmoved).on("touchend.drag touchcancel.drag", touchended).style("touch-action", "none").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)"); + } - var _closeTolerance = 4; - var _tolerance = 12; - var _mouseLeave = false; - var _lastMouse = null; - var _lastPointerUpEvent; + function mousedowned(event, d) { + if (touchending || !filter.call(this, event, d)) return; + var gesture = beforestart(this, container.call(this, event, d), event, d, "mouse"); + if (!gesture) return; + select(event.view).on("mousemove.drag", mousemoved, true).on("mouseup.drag", mouseupped, true); + dragDisable(event.view); + nopropagation$1(event); + mousemoving = false; + mousedownx = event.clientX; + mousedowny = event.clientY; + gesture("start", event); + } - var _downPointer; + function mousemoved(event) { + noevent$1(event); - // use pointer events on supported platforms; fallback to mouse events - var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; + if (!mousemoving) { + var dx = event.clientX - mousedownx, + dy = event.clientY - mousedowny; + mousemoving = dx * dx + dy * dy > clickDistance2; + } + gestures.mouse("drag", event); + } - // related code - // - `mode/drag_node.js` `datum()` - function datum() { - var mode = context.mode(); - var isNote = mode && (mode.id.indexOf('note') !== -1); - if (event.altKey || isNote) { return {}; } + function mouseupped(event) { + select(event.view).on("mousemove.drag mouseup.drag", null); + yesdrag(event.view, mousemoving); + noevent$1(event); + gestures.mouse("end", event); + } - var element; - if (event.type === 'keydown') { - element = _lastMouse && _lastMouse.target; - } else { - element = event.target; - } + function touchstarted(event, d) { + if (!filter.call(this, event, d)) return; + var touches = event.changedTouches, + c = container.call(this, event, d), + n = touches.length, + i, + gesture; - // When drawing, snap only to touch targets.. - // (this excludes area fills and active drawing elements) - var d = element.__data__; - return (d && d.properties && d.properties.target) ? d : {}; + for (i = 0; i < n; ++i) { + if (gesture = beforestart(this, c, event, d, touches[i].identifier, touches[i])) { + nopropagation$1(event); + gesture("start", event, touches[i]); + } } + } - function pointerdown() { + function touchmoved(event) { + var touches = event.changedTouches, + n = touches.length, + i, + gesture; - if (_downPointer) { return; } + for (i = 0; i < n; ++i) { + if (gesture = gestures[touches[i].identifier]) { + noevent$1(event); + gesture("drag", event, touches[i]); + } + } + } - var pointerLocGetter = utilFastMouse(this); - _downPointer = { - id: event.pointerId || 'mouse', - pointerLocGetter: pointerLocGetter, - downTime: +new Date(), - downLoc: pointerLocGetter(event) - }; + function touchended(event) { + var touches = event.changedTouches, + n = touches.length, + i, + gesture; + if (touchending) clearTimeout(touchending); + touchending = setTimeout(function () { + touchending = null; + }, 500); // Ghost clicks are delayed! - dispatch$1.call('down', this, datum()); + for (i = 0; i < n; ++i) { + if (gesture = gestures[touches[i].identifier]) { + nopropagation$1(event); + gesture("end", event, touches[i]); + } } + } - function pointerup() { - - if (!_downPointer || _downPointer.id !== (event.pointerId || 'mouse')) { return; } + function beforestart(that, container, event, d, identifier, touch) { + var dispatch = listeners.copy(), + p = pointer(touch || event, container), + dx, + dy, + s; + if ((s = subject.call(that, new DragEvent("beforestart", { + sourceEvent: event, + target: drag, + identifier: identifier, + active: active, + x: p[0], + y: p[1], + dx: 0, + dy: 0, + dispatch: dispatch + }), d)) == null) return; + dx = s.x - p[0] || 0; + dy = s.y - p[1] || 0; + return function gesture(type, event, touch) { + var p0 = p, + n; - var downPointer = _downPointer; - _downPointer = null; + switch (type) { + case "start": + gestures[identifier] = gesture, n = active++; + break; - _lastPointerUpEvent = event; + case "end": + delete gestures[identifier], --active; + // nobreak - if (downPointer.isCancelled) { return; } + case "drag": + p = pointer(touch || event, container), n = active; + break; + } - var t2 = +new Date(); - var p2 = downPointer.pointerLocGetter(event); - var dist = geoVecLength(downPointer.downLoc, p2); + dispatch.call(type, that, new DragEvent(type, { + sourceEvent: event, + subject: s, + target: drag, + identifier: identifier, + active: n, + x: p[0] + dx, + y: p[1] + dy, + dx: p[0] - p0[0], + dy: p[1] - p0[1], + dispatch: dispatch + }), d); + }; + } - if (dist < _closeTolerance || (dist < _tolerance && (t2 - downPointer.downTime) < 500)) { - // Prevent a quick second click - select(window).on('click.draw-block', function() { - event.stopPropagation(); - }, true); + drag.filter = function (_) { + return arguments.length ? (filter = typeof _ === "function" ? _ : constant$2(!!_), drag) : filter; + }; - context.map().dblclickZoomEnable(false); + drag.container = function (_) { + return arguments.length ? (container = typeof _ === "function" ? _ : constant$2(_), drag) : container; + }; - window.setTimeout(function() { - context.map().dblclickZoomEnable(true); - select(window).on('click.draw-block', null); - }, 500); + drag.subject = function (_) { + return arguments.length ? (subject = typeof _ === "function" ? _ : constant$2(_), drag) : subject; + }; - click(p2); - } - } + drag.touchable = function (_) { + return arguments.length ? (touchable = typeof _ === "function" ? _ : constant$2(!!_), drag) : touchable; + }; - function pointermove() { - if (_downPointer && - _downPointer.id === (event.pointerId || 'mouse') && - !_downPointer.isCancelled) { - var p2 = _downPointer.pointerLocGetter(event); - var dist = geoVecLength(_downPointer.downLoc, p2); - if (dist >= _closeTolerance) { - _downPointer.isCancelled = true; - dispatch$1.call('downcancel', this); - } - } + drag.on = function () { + var value = listeners.on.apply(listeners, arguments); + return value === listeners ? drag : value; + }; - if ((event.pointerType && event.pointerType !== 'mouse') || - event.buttons || - _downPointer) { return; } + drag.clickDistance = function (_) { + return arguments.length ? (clickDistance2 = (_ = +_) * _, drag) : Math.sqrt(clickDistance2); + }; - // HACK: Mobile Safari likes to send one or more `mouse` type pointermove - // events immediately after non-mouse pointerup events; detect and ignore them. - if (_lastPointerUpEvent && - _lastPointerUpEvent.pointerType !== 'mouse' && - event.timeStamp - _lastPointerUpEvent.timeStamp < 100) { return; } + return drag; + } - _lastMouse = event; - dispatch$1.call('move', this, datum()); + var DESCRIPTORS$3 = descriptors; + var global$3 = global$F; + var isForced$1 = isForced_1; + var inheritIfRequired$1 = inheritIfRequired$4; + var createNonEnumerableProperty = createNonEnumerableProperty$e; + var defineProperty$1 = objectDefineProperty.f; + var getOwnPropertyNames$1 = objectGetOwnPropertyNames.f; + var isRegExp$1 = isRegexp; + var getFlags = regexpFlags$1; + var stickyHelpers = regexpStickyHelpers; + var redefine$2 = redefine$g.exports; + var fails$a = fails$N; + var has$1 = has$j; + var enforceInternalState = internalState.enforce; + var setSpecies = setSpecies$5; + var wellKnownSymbol$1 = wellKnownSymbol$s; + var UNSUPPORTED_DOT_ALL = regexpUnsupportedDotAll; + var UNSUPPORTED_NCG = regexpUnsupportedNcg; + + var MATCH$1 = wellKnownSymbol$1('match'); + var NativeRegExp = global$3.RegExp; + var RegExpPrototype = NativeRegExp.prototype; + // TODO: Use only propper RegExpIdentifierName + var IS_NCG = /^\?<[^\s\d!#%&*+<=>@^][^\s!#%&*+<=>@^]*>/; + var re1 = /a/g; + var re2 = /a/g; + + // "new" should create a new object, old webkit bug + var CORRECT_NEW = new NativeRegExp(re1) !== re1; + + var UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y; + + var BASE_FORCED = DESCRIPTORS$3 && + (!CORRECT_NEW || UNSUPPORTED_Y || UNSUPPORTED_DOT_ALL || UNSUPPORTED_NCG || fails$a(function () { + re2[MATCH$1] = false; + // RegExp constructor can alter flags and IsRegExp works correct with @@match + return NativeRegExp(re1) != re1 || NativeRegExp(re2) == re2 || NativeRegExp(re1, 'i') != '/a/i'; + })); + + var handleDotAll = function (string) { + var length = string.length; + var index = 0; + var result = ''; + var brackets = false; + var chr; + for (; index <= length; index++) { + chr = string.charAt(index); + if (chr === '\\') { + result += chr + string.charAt(++index); + continue; + } + if (!brackets && chr === '.') { + result += '[\\s\\S]'; + } else { + if (chr === '[') { + brackets = true; + } else if (chr === ']') { + brackets = false; + } result += chr; } + } return result; + }; - function pointercancel() { - if (_downPointer && - _downPointer.id === (event.pointerId || 'mouse')) { - - if (!_downPointer.isCancelled) { - dispatch$1.call('downcancel', this); - } - _downPointer = null; + var handleNCG = function (string) { + var length = string.length; + var index = 0; + var result = ''; + var named = []; + var names = {}; + var brackets = false; + var ncg = false; + var groupid = 0; + var groupname = ''; + var chr; + for (; index <= length; index++) { + chr = string.charAt(index); + if (chr === '\\') { + chr = chr + string.charAt(++index); + } else if (chr === ']') { + brackets = false; + } else if (!brackets) switch (true) { + case chr === '[': + brackets = true; + break; + case chr === '(': + if (IS_NCG.test(string.slice(index + 1))) { + index += 2; + ncg = true; } + result += chr; + groupid++; + continue; + case chr === '>' && ncg: + if (groupname === '' || has$1(names, groupname)) { + throw new SyntaxError('Invalid capture group name'); + } + names[groupname] = true; + named.push([groupname, groupid]); + ncg = false; + groupname = ''; + continue; } + if (ncg) groupname += chr; + else result += chr; + } return [result, named]; + }; - function mouseenter() { - _mouseLeave = false; - } - - function mouseleave() { - _mouseLeave = true; - } + // `RegExp` constructor + // https://tc39.es/ecma262/#sec-regexp-constructor + if (isForced$1('RegExp', BASE_FORCED)) { + var RegExpWrapper = function RegExp(pattern, flags) { + var thisIsRegExp = this instanceof RegExpWrapper; + var patternIsRegExp = isRegExp$1(pattern); + var flagsAreUndefined = flags === undefined; + var groups = []; + var rawPattern, rawFlags, dotAll, sticky, handled, result, state; - function allowsVertex(d) { - return d.geometry(context.graph()) === 'vertex' || _mainPresetIndex.allowsVertex(d, context.graph()); + if (!thisIsRegExp && patternIsRegExp && pattern.constructor === RegExpWrapper && flagsAreUndefined) { + return pattern; } - // related code - // - `mode/drag_node.js` `doMove()` - // - `behavior/draw.js` `click()` - // - `behavior/draw_way.js` `move()` - function click(loc) { - var d = datum(); - var target = d && d.properties && d.properties.entity; - - var mode = context.mode(); - - if (target && target.type === 'node' && allowsVertex(target)) { // Snap to a node - dispatch$1.call('clickNode', this, target, d); - return; - - } else if (target && target.type === 'way' && (mode.id !== 'add-point' || mode.preset.matchGeometry('vertex'))) { // Snap to a way - var choice = geoChooseEdge( - context.graph().childNodes(target), loc, context.projection, context.activeID() - ); - if (choice) { - var edge = [target.nodes[choice.index - 1], target.nodes[choice.index]]; - dispatch$1.call('clickWay', this, choice.loc, edge, d); - return; - } - } else if (mode.id !== 'add-point' || mode.preset.matchGeometry('point')) { - var locLatLng = context.projection.invert(loc); - dispatch$1.call('click', this, locLatLng, d); - } - + if (CORRECT_NEW) { + if (patternIsRegExp && !flagsAreUndefined) pattern = pattern.source; + } else if (pattern instanceof RegExpWrapper) { + if (flagsAreUndefined) flags = getFlags.call(pattern); + pattern = pattern.source; } - // treat a spacebar press like a click - function space() { - event.preventDefault(); - event.stopPropagation(); - - var currSpace = context.map().mouse(); - if (_disableSpace && _lastSpace) { - var dist = geoVecLength(_lastSpace, currSpace); - if (dist > _tolerance) { - _disableSpace = false; - } - } - - if (_disableSpace || _mouseLeave || !_lastMouse) { return; } - - // user must move mouse or release space bar to allow another click - _lastSpace = currSpace; - _disableSpace = true; + pattern = pattern === undefined ? '' : String(pattern); + flags = flags === undefined ? '' : String(flags); + rawPattern = pattern; - select(window).on('keyup.space-block', function() { - event.preventDefault(); - event.stopPropagation(); - _disableSpace = false; - select(window).on('keyup.space-block', null); - }); - - // get the current mouse position - var loc = context.map().mouse() || - // or the map center if the mouse has never entered the map - context.projection(context.map().center()); - click(loc); + if (UNSUPPORTED_DOT_ALL && 'dotAll' in re1) { + dotAll = !!flags && flags.indexOf('s') > -1; + if (dotAll) flags = flags.replace(/s/g, ''); } + rawFlags = flags; - function backspace() { - event.preventDefault(); - dispatch$1.call('undo'); + if (UNSUPPORTED_Y && 'sticky' in re1) { + sticky = !!flags && flags.indexOf('y') > -1; + if (sticky) flags = flags.replace(/y/g, ''); } - - function del() { - event.preventDefault(); - dispatch$1.call('cancel'); + if (UNSUPPORTED_NCG) { + handled = handleNCG(pattern); + pattern = handled[0]; + groups = handled[1]; } + result = inheritIfRequired$1( + CORRECT_NEW ? new NativeRegExp(pattern, flags) : NativeRegExp(pattern, flags), + thisIsRegExp ? this : RegExpPrototype, + RegExpWrapper + ); - function ret() { - event.preventDefault(); - dispatch$1.call('finish'); + if (dotAll || sticky || groups.length) { + state = enforceInternalState(result); + if (dotAll) { + state.dotAll = true; + state.raw = RegExpWrapper(handleDotAll(pattern), rawFlags); + } + if (sticky) state.sticky = true; + if (groups.length) state.groups = groups; } + if (pattern !== rawPattern) try { + // fails in old engines, but we have no alternatives for unsupported regex syntax + createNonEnumerableProperty(result, 'source', rawPattern === '' ? '(?:)' : rawPattern); + } catch (error) { /* empty */ } - function behavior(selection) { - context.install(_hover); - context.install(_edit); - - _downPointer = null; - - keybinding - .on('⌫', backspace) - .on('⌦', del) - .on('⎋', ret) - .on('↩', ret) - .on('space', space) - .on('⌥space', space); - - selection - .on('mouseenter.draw', mouseenter) - .on('mouseleave.draw', mouseleave) - .on(_pointerPrefix + 'down.draw', pointerdown) - .on(_pointerPrefix + 'move.draw', pointermove); + return result; + }; - select(window) - .on(_pointerPrefix + 'up.draw', pointerup, true) - .on('pointercancel.draw', pointercancel, true); + var proxy = function (key) { + key in RegExpWrapper || defineProperty$1(RegExpWrapper, key, { + configurable: true, + get: function () { return NativeRegExp[key]; }, + set: function (it) { NativeRegExp[key] = it; } + }); + }; - select(document) - .call(keybinding); + for (var keys$1 = getOwnPropertyNames$1(NativeRegExp), index$1 = 0; keys$1.length > index$1;) { + proxy(keys$1[index$1++]); + } - return behavior; - } + RegExpPrototype.constructor = RegExpWrapper; + RegExpWrapper.prototype = RegExpPrototype; + redefine$2(global$3, 'RegExp', RegExpWrapper); + } + // https://tc39.es/ecma262/#sec-get-regexp-@@species + setSpecies('RegExp'); - behavior.off = function(selection) { - context.ui().sidebar.hover.cancel(); - context.uninstall(_hover); - context.uninstall(_edit); + function define (constructor, factory, prototype) { + constructor.prototype = factory.prototype = prototype; + prototype.constructor = constructor; + } + function extend$3(parent, definition) { + var prototype = Object.create(parent.prototype); - selection - .on('mouseenter.draw', null) - .on('mouseleave.draw', null) - .on(_pointerPrefix + 'down.draw', null) - .on(_pointerPrefix + 'move.draw', null); + for (var key in definition) { + prototype[key] = definition[key]; + } - select(window) - .on(_pointerPrefix + 'up.draw', null) - .on('pointercancel.draw', null); - // note: keyup.space-block, click.draw-block should remain + return prototype; + } - select(document) - .call(keybinding.unbind); - }; + function Color() {} + var _darker = 0.7; + var _brighter = 1 / _darker; + var reI = "\\s*([+-]?\\d+)\\s*", + reN = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*", + reP = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*", + reHex = /^#([0-9a-f]{3,8})$/, + reRgbInteger = new RegExp("^rgb\\(" + [reI, reI, reI] + "\\)$"), + reRgbPercent = new RegExp("^rgb\\(" + [reP, reP, reP] + "\\)$"), + reRgbaInteger = new RegExp("^rgba\\(" + [reI, reI, reI, reN] + "\\)$"), + reRgbaPercent = new RegExp("^rgba\\(" + [reP, reP, reP, reN] + "\\)$"), + reHslPercent = new RegExp("^hsl\\(" + [reN, reP, reP] + "\\)$"), + reHslaPercent = new RegExp("^hsla\\(" + [reN, reP, reP, reN] + "\\)$"); + var named = { + aliceblue: 0xf0f8ff, + antiquewhite: 0xfaebd7, + aqua: 0x00ffff, + aquamarine: 0x7fffd4, + azure: 0xf0ffff, + beige: 0xf5f5dc, + bisque: 0xffe4c4, + black: 0x000000, + blanchedalmond: 0xffebcd, + blue: 0x0000ff, + blueviolet: 0x8a2be2, + brown: 0xa52a2a, + burlywood: 0xdeb887, + cadetblue: 0x5f9ea0, + chartreuse: 0x7fff00, + chocolate: 0xd2691e, + coral: 0xff7f50, + cornflowerblue: 0x6495ed, + cornsilk: 0xfff8dc, + crimson: 0xdc143c, + cyan: 0x00ffff, + darkblue: 0x00008b, + darkcyan: 0x008b8b, + darkgoldenrod: 0xb8860b, + darkgray: 0xa9a9a9, + darkgreen: 0x006400, + darkgrey: 0xa9a9a9, + darkkhaki: 0xbdb76b, + darkmagenta: 0x8b008b, + darkolivegreen: 0x556b2f, + darkorange: 0xff8c00, + darkorchid: 0x9932cc, + darkred: 0x8b0000, + darksalmon: 0xe9967a, + darkseagreen: 0x8fbc8f, + darkslateblue: 0x483d8b, + darkslategray: 0x2f4f4f, + darkslategrey: 0x2f4f4f, + darkturquoise: 0x00ced1, + darkviolet: 0x9400d3, + deeppink: 0xff1493, + deepskyblue: 0x00bfff, + dimgray: 0x696969, + dimgrey: 0x696969, + dodgerblue: 0x1e90ff, + firebrick: 0xb22222, + floralwhite: 0xfffaf0, + forestgreen: 0x228b22, + fuchsia: 0xff00ff, + gainsboro: 0xdcdcdc, + ghostwhite: 0xf8f8ff, + gold: 0xffd700, + goldenrod: 0xdaa520, + gray: 0x808080, + green: 0x008000, + greenyellow: 0xadff2f, + grey: 0x808080, + honeydew: 0xf0fff0, + hotpink: 0xff69b4, + indianred: 0xcd5c5c, + indigo: 0x4b0082, + ivory: 0xfffff0, + khaki: 0xf0e68c, + lavender: 0xe6e6fa, + lavenderblush: 0xfff0f5, + lawngreen: 0x7cfc00, + lemonchiffon: 0xfffacd, + lightblue: 0xadd8e6, + lightcoral: 0xf08080, + lightcyan: 0xe0ffff, + lightgoldenrodyellow: 0xfafad2, + lightgray: 0xd3d3d3, + lightgreen: 0x90ee90, + lightgrey: 0xd3d3d3, + lightpink: 0xffb6c1, + lightsalmon: 0xffa07a, + lightseagreen: 0x20b2aa, + lightskyblue: 0x87cefa, + lightslategray: 0x778899, + lightslategrey: 0x778899, + lightsteelblue: 0xb0c4de, + lightyellow: 0xffffe0, + lime: 0x00ff00, + limegreen: 0x32cd32, + linen: 0xfaf0e6, + magenta: 0xff00ff, + maroon: 0x800000, + mediumaquamarine: 0x66cdaa, + mediumblue: 0x0000cd, + mediumorchid: 0xba55d3, + mediumpurple: 0x9370db, + mediumseagreen: 0x3cb371, + mediumslateblue: 0x7b68ee, + mediumspringgreen: 0x00fa9a, + mediumturquoise: 0x48d1cc, + mediumvioletred: 0xc71585, + midnightblue: 0x191970, + mintcream: 0xf5fffa, + mistyrose: 0xffe4e1, + moccasin: 0xffe4b5, + navajowhite: 0xffdead, + navy: 0x000080, + oldlace: 0xfdf5e6, + olive: 0x808000, + olivedrab: 0x6b8e23, + orange: 0xffa500, + orangered: 0xff4500, + orchid: 0xda70d6, + palegoldenrod: 0xeee8aa, + palegreen: 0x98fb98, + paleturquoise: 0xafeeee, + palevioletred: 0xdb7093, + papayawhip: 0xffefd5, + peachpuff: 0xffdab9, + peru: 0xcd853f, + pink: 0xffc0cb, + plum: 0xdda0dd, + powderblue: 0xb0e0e6, + purple: 0x800080, + rebeccapurple: 0x663399, + red: 0xff0000, + rosybrown: 0xbc8f8f, + royalblue: 0x4169e1, + saddlebrown: 0x8b4513, + salmon: 0xfa8072, + sandybrown: 0xf4a460, + seagreen: 0x2e8b57, + seashell: 0xfff5ee, + sienna: 0xa0522d, + silver: 0xc0c0c0, + skyblue: 0x87ceeb, + slateblue: 0x6a5acd, + slategray: 0x708090, + slategrey: 0x708090, + snow: 0xfffafa, + springgreen: 0x00ff7f, + steelblue: 0x4682b4, + tan: 0xd2b48c, + teal: 0x008080, + thistle: 0xd8bfd8, + tomato: 0xff6347, + turquoise: 0x40e0d0, + violet: 0xee82ee, + wheat: 0xf5deb3, + white: 0xffffff, + whitesmoke: 0xf5f5f5, + yellow: 0xffff00, + yellowgreen: 0x9acd32 + }; + define(Color, color, { + copy: function copy(channels) { + return Object.assign(new this.constructor(), this, channels); + }, + displayable: function displayable() { + return this.rgb().displayable(); + }, + hex: color_formatHex, + // Deprecated! Use color.formatHex. + formatHex: color_formatHex, + formatHsl: color_formatHsl, + formatRgb: color_formatRgb, + toString: color_formatRgb + }); - behavior.hover = function() { - return _hover; - }; + function color_formatHex() { + return this.rgb().formatHex(); + } + function color_formatHsl() { + return hslConvert(this).formatHsl(); + } - return utilRebind(behavior, dispatch$1, 'on'); + function color_formatRgb() { + return this.rgb().formatRgb(); } - function initRange(domain, range) { - switch (arguments.length) { - case 0: break; - case 1: this.range(domain); break; - default: this.range(range).domain(domain); break; - } - return this; + function color(format) { + var m, l; + format = (format + "").trim().toLowerCase(); + return (m = reHex.exec(format)) ? (l = m[1].length, m = parseInt(m[1], 16), l === 6 ? rgbn(m) // #ff0000 + : l === 3 ? new Rgb(m >> 8 & 0xf | m >> 4 & 0xf0, m >> 4 & 0xf | m & 0xf0, (m & 0xf) << 4 | m & 0xf, 1) // #f00 + : l === 8 ? rgba(m >> 24 & 0xff, m >> 16 & 0xff, m >> 8 & 0xff, (m & 0xff) / 0xff) // #ff000000 + : l === 4 ? rgba(m >> 12 & 0xf | m >> 8 & 0xf0, m >> 8 & 0xf | m >> 4 & 0xf0, m >> 4 & 0xf | m & 0xf0, ((m & 0xf) << 4 | m & 0xf) / 0xff) // #f000 + : null // invalid hex + ) : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) // rgb(255, 0, 0) + : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) // rgb(100%, 0%, 0%) + : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) // rgba(255, 0, 0, 1) + : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) // rgb(100%, 0%, 0%, 1) + : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) // hsl(120, 50%, 50%) + : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) // hsla(120, 50%, 50%, 1) + : named.hasOwnProperty(format) ? rgbn(named[format]) // eslint-disable-line no-prototype-builtins + : format === "transparent" ? new Rgb(NaN, NaN, NaN, 0) : null; } - var prefix = "$"; + function rgbn(n) { + return new Rgb(n >> 16 & 0xff, n >> 8 & 0xff, n & 0xff, 1); + } - function Map$1() {} + function rgba(r, g, b, a) { + if (a <= 0) r = g = b = NaN; + return new Rgb(r, g, b, a); + } - Map$1.prototype = map$2.prototype = { - constructor: Map$1, - has: function(key) { - return (prefix + key) in this; + function rgbConvert(o) { + if (!(o instanceof Color)) o = color(o); + if (!o) return new Rgb(); + o = o.rgb(); + return new Rgb(o.r, o.g, o.b, o.opacity); + } + function rgb(r, g, b, opacity) { + return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity); + } + function Rgb(r, g, b, opacity) { + this.r = +r; + this.g = +g; + this.b = +b; + this.opacity = +opacity; + } + define(Rgb, rgb, extend$3(Color, { + brighter: function brighter(k) { + k = k == null ? _brighter : Math.pow(_brighter, k); + return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity); }, - get: function(key) { - return this[prefix + key]; + darker: function darker(k) { + k = k == null ? _darker : Math.pow(_darker, k); + return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity); }, - set: function(key, value) { - this[prefix + key] = value; + rgb: function rgb() { return this; }, - remove: function(key) { - var property = prefix + key; - return property in this && delete this[property]; - }, - clear: function() { - for (var property in this) { if (property[0] === prefix) { delete this[property]; } } - }, - keys: function() { - var keys = []; - for (var property in this) { if (property[0] === prefix) { keys.push(property.slice(1)); } } - return keys; - }, - values: function() { - var values = []; - for (var property in this) { if (property[0] === prefix) { values.push(this[property]); } } - return values; - }, - entries: function() { - var entries = []; - for (var property in this) { if (property[0] === prefix) { entries.push({key: property.slice(1), value: this[property]}); } } - return entries; - }, - size: function() { - var size = 0; - for (var property in this) { if (property[0] === prefix) { ++size; } } - return size; + displayable: function displayable() { + return -0.5 <= this.r && this.r < 255.5 && -0.5 <= this.g && this.g < 255.5 && -0.5 <= this.b && this.b < 255.5 && 0 <= this.opacity && this.opacity <= 1; }, - empty: function() { - for (var property in this) { if (property[0] === prefix) { return false; } } - return true; - }, - each: function(f) { - for (var property in this) { if (property[0] === prefix) { f(this[property], property.slice(1), this); } } - } - }; - - function map$2(object, f) { - var map = new Map$1; - - // Copy constructor. - if (object instanceof Map$1) { object.each(function(value, key) { map.set(key, value); }); } - - // Index array by numeric index or specified key function. - else if (Array.isArray(object)) { - var i = -1, - n = object.length, - o; - - if (f == null) { while (++i < n) { map.set(i, object[i]); } } - else { while (++i < n) { map.set(f(o = object[i], i, object), o); } } - } - - // Convert object to map. - else if (object) { for (var key in object) { map.set(key, object[key]); } } + hex: rgb_formatHex, + // Deprecated! Use color.formatHex. + formatHex: rgb_formatHex, + formatRgb: rgb_formatRgb, + toString: rgb_formatRgb + })); - return map; + function rgb_formatHex() { + return "#" + hex$1(this.r) + hex$1(this.g) + hex$1(this.b); } - function Set$1() {} - - var proto = map$2.prototype; + function rgb_formatRgb() { + var a = this.opacity; + a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a)); + return (a === 1 ? "rgb(" : "rgba(") + Math.max(0, Math.min(255, Math.round(this.r) || 0)) + ", " + Math.max(0, Math.min(255, Math.round(this.g) || 0)) + ", " + Math.max(0, Math.min(255, Math.round(this.b) || 0)) + (a === 1 ? ")" : ", " + a + ")"); + } - Set$1.prototype = set$2.prototype = { - constructor: Set$1, - has: proto.has, - add: function(value) { - value += ""; - this[prefix + value] = value; - return this; - }, - remove: proto.remove, - clear: proto.clear, - values: proto.keys, - size: proto.size, - empty: proto.empty, - each: proto.each - }; + function hex$1(value) { + value = Math.max(0, Math.min(255, Math.round(value) || 0)); + return (value < 16 ? "0" : "") + value.toString(16); + } - function set$2(object, f) { - var set = new Set$1; + function hsla(h, s, l, a) { + if (a <= 0) h = s = l = NaN;else if (l <= 0 || l >= 1) h = s = NaN;else if (s <= 0) h = NaN; + return new Hsl(h, s, l, a); + } - // Copy constructor. - if (object instanceof Set$1) { object.each(function(value) { set.add(value); }); } + function hslConvert(o) { + if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity); + if (!(o instanceof Color)) o = color(o); + if (!o) return new Hsl(); + if (o instanceof Hsl) return o; + o = o.rgb(); + var r = o.r / 255, + g = o.g / 255, + b = o.b / 255, + min = Math.min(r, g, b), + max = Math.max(r, g, b), + h = NaN, + s = max - min, + l = (max + min) / 2; - // Otherwise, assume it’s an array. - else if (object) { - var i = -1, n = object.length; - if (f == null) { while (++i < n) { set.add(object[i]); } } - else { while (++i < n) { set.add(f(object[i], i, object)); } } + if (s) { + if (r === max) h = (g - b) / s + (g < b) * 6;else if (g === max) h = (b - r) / s + 2;else h = (r - g) / s + 4; + s /= l < 0.5 ? max + min : 2 - max - min; + h *= 60; + } else { + s = l > 0 && l < 1 ? 0 : h; } - return set; + return new Hsl(h, s, l, o.opacity); } - - var array$1 = Array.prototype; - - var map$3 = array$1.map; - var slice$4 = array$1.slice; - - function constant$4(x) { - return function() { - return x; - }; + function hsl(h, s, l, opacity) { + return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity); } - function number$1(x) { - return +x; + function Hsl(h, s, l, opacity) { + this.h = +h; + this.s = +s; + this.l = +l; + this.opacity = +opacity; } - var unit = [0, 1]; + define(Hsl, hsl, extend$3(Color, { + brighter: function brighter(k) { + k = k == null ? _brighter : Math.pow(_brighter, k); + return new Hsl(this.h, this.s, this.l * k, this.opacity); + }, + darker: function darker(k) { + k = k == null ? _darker : Math.pow(_darker, k); + return new Hsl(this.h, this.s, this.l * k, this.opacity); + }, + rgb: function rgb() { + var h = this.h % 360 + (this.h < 0) * 360, + s = isNaN(h) || isNaN(this.s) ? 0 : this.s, + l = this.l, + m2 = l + (l < 0.5 ? l : 1 - l) * s, + m1 = 2 * l - m2; + return new Rgb(hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2), hsl2rgb(h, m1, m2), hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2), this.opacity); + }, + displayable: function displayable() { + return (0 <= this.s && this.s <= 1 || isNaN(this.s)) && 0 <= this.l && this.l <= 1 && 0 <= this.opacity && this.opacity <= 1; + }, + formatHsl: function formatHsl() { + var a = this.opacity; + a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a)); + return (a === 1 ? "hsl(" : "hsla(") + (this.h || 0) + ", " + (this.s || 0) * 100 + "%, " + (this.l || 0) * 100 + "%" + (a === 1 ? ")" : ", " + a + ")"); + } + })); + /* From FvD 13.37, CSS Color Module Level 3 */ - function identity$3(x) { - return x; + function hsl2rgb(h, m1, m2) { + return (h < 60 ? m1 + (m2 - m1) * h / 60 : h < 180 ? m2 : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60 : m1) * 255; } - function normalize(a, b) { - return (b -= (a = +a)) - ? function(x) { return (x - a) / b; } - : constant$4(isNaN(b) ? NaN : 0.5); - } + var constant$1 = (function (x) { + return function () { + return x; + }; + }); - function clamper(domain) { - var a = domain[0], b = domain[domain.length - 1], t; - if (a > b) { t = a, a = b, b = t; } - return function(x) { return Math.max(a, Math.min(b, x)); }; + function linear$2(a, d) { + return function (t) { + return a + t * d; + }; } - // normalize(a, b)(x) takes a domain value x in [a,b] and returns the corresponding parameter t in [0,1]. - // interpolate(a, b)(t) takes a parameter t in [0,1] and returns the corresponding range value x in [a,b]. - function bimap(domain, range, interpolate) { - var d0 = domain[0], d1 = domain[1], r0 = range[0], r1 = range[1]; - if (d1 < d0) { d0 = normalize(d1, d0), r0 = interpolate(r1, r0); } - else { d0 = normalize(d0, d1), r0 = interpolate(r0, r1); } - return function(x) { return r0(d0(x)); }; + function exponential(a, b, y) { + return a = Math.pow(a, y), b = Math.pow(b, y) - a, y = 1 / y, function (t) { + return Math.pow(a + t * b, y); + }; } - - function polymap(domain, range, interpolate) { - var j = Math.min(domain.length, range.length) - 1, - d = new Array(j), - r = new Array(j), - i = -1; - - // Reverse descending domains. - if (domain[j] < domain[0]) { - domain = domain.slice().reverse(); - range = range.slice().reverse(); - } - - while (++i < j) { - d[i] = normalize(domain[i], domain[i + 1]); - r[i] = interpolate(range[i], range[i + 1]); - } - - return function(x) { - var i = bisectRight(domain, x, 1, j) - 1; - return r[i](d[i](x)); + function gamma(y) { + return (y = +y) === 1 ? nogamma : function (a, b) { + return b - a ? exponential(a, b, y) : constant$1(isNaN(a) ? b : a); }; } - - function copy$1(source, target) { - return target - .domain(source.domain()) - .range(source.range()) - .interpolate(source.interpolate()) - .clamp(source.clamp()) - .unknown(source.unknown()); + function nogamma(a, b) { + var d = b - a; + return d ? linear$2(a, d) : constant$1(isNaN(a) ? b : a); } - function transformer$1() { - var domain = unit, - range = unit, - interpolate$1 = interpolate, - transform, - untransform, - unknown, - clamp = identity$3, - piecewise, - output, - input; + var d3_interpolateRgb = (function rgbGamma(y) { + var color = gamma(y); - function rescale() { - piecewise = Math.min(domain.length, range.length) > 2 ? polymap : bimap; - output = input = null; - return scale; + function rgb$1(start, end) { + var r = color((start = rgb(start)).r, (end = rgb(end)).r), + g = color(start.g, end.g), + b = color(start.b, end.b), + opacity = nogamma(start.opacity, end.opacity); + return function (t) { + start.r = r(t); + start.g = g(t); + start.b = b(t); + start.opacity = opacity(t); + return start + ""; + }; } - function scale(x) { - return isNaN(x = +x) ? unknown : (output || (output = piecewise(domain.map(transform), range, interpolate$1)))(transform(clamp(x))); - } + rgb$1.gamma = rgbGamma; + return rgb$1; + })(1); + + function numberArray (a, b) { + if (!b) b = []; + var n = a ? Math.min(b.length, a.length) : 0, + c = b.slice(), + i; + return function (t) { + for (i = 0; i < n; ++i) { + c[i] = a[i] * (1 - t) + b[i] * t; + } - scale.invert = function(y) { - return clamp(untransform((input || (input = piecewise(range, domain.map(transform), d3_interpolateNumber)))(y))); + return c; }; + } + function isNumberArray(x) { + return ArrayBuffer.isView(x) && !(x instanceof DataView); + } - scale.domain = function(_) { - return arguments.length ? (domain = map$3.call(_, number$1), clamp === identity$3 || (clamp = clamper(domain)), rescale()) : domain.slice(); - }; + function genericArray(a, b) { + var nb = b ? b.length : 0, + na = a ? Math.min(nb, a.length) : 0, + x = new Array(na), + c = new Array(nb), + i; - scale.range = function(_) { - return arguments.length ? (range = slice$4.call(_), rescale()) : range.slice(); - }; + for (i = 0; i < na; ++i) { + x[i] = interpolate$1(a[i], b[i]); + } - scale.rangeRound = function(_) { - return range = slice$4.call(_), interpolate$1 = interpolateRound, rescale(); - }; + for (; i < nb; ++i) { + c[i] = b[i]; + } - scale.clamp = function(_) { - return arguments.length ? (clamp = _ ? clamper(domain) : identity$3, scale) : clamp !== identity$3; - }; + return function (t) { + for (i = 0; i < na; ++i) { + c[i] = x[i](t); + } - scale.interpolate = function(_) { - return arguments.length ? (interpolate$1 = _, rescale()) : interpolate$1; + return c; }; + } - scale.unknown = function(_) { - return arguments.length ? (unknown = _, scale) : unknown; + function date (a, b) { + var d = new Date(); + return a = +a, b = +b, function (t) { + return d.setTime(a * (1 - t) + b * t), d; }; + } - return function(t, u) { - transform = t, untransform = u; - return rescale(); + function d3_interpolateNumber (a, b) { + return a = +a, b = +b, function (t) { + return a * (1 - t) + b * t; }; } - function continuous(transform, untransform) { - return transformer$1()(transform, untransform); - } + function object (a, b) { + var i = {}, + c = {}, + k; + if (a === null || _typeof(a) !== "object") a = {}; + if (b === null || _typeof(b) !== "object") b = {}; - // Computes the decimal coefficient and exponent of the specified number x with - // significant digits p, where x is positive and p is in [1, 21] or undefined. - // For example, formatDecimal(1.23) returns ["123", 0]. - function formatDecimal(x, p) { - if ((i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf("e")) < 0) { return null; } // NaN, ±Infinity - var i, coefficient = x.slice(0, i); + for (k in b) { + if (k in a) { + i[k] = interpolate$1(a[k], b[k]); + } else { + c[k] = b[k]; + } + } - // The string returned by toExponential either has the form \d\.\d+e[-+]\d+ - // (e.g., 1.2e+3) or the form \de[-+]\d+ (e.g., 1e+3). - return [ - coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient, - +x.slice(i + 1) - ]; - } + return function (t) { + for (k in i) { + c[k] = i[k](t); + } - function exponent(x) { - return x = formatDecimal(Math.abs(x)), x ? x[1] : NaN; + return c; + }; } - function formatGroup(grouping, thousands) { - return function(value, width) { - var i = value.length, - t = [], - j = 0, - g = grouping[0], - length = 0; - - while (i > 0 && g > 0) { - if (length + g + 1 > width) { g = Math.max(1, width - length); } - t.push(value.substring(i -= g, i + g)); - if ((length += g + 1) > width) { break; } - g = grouping[j = (j + 1) % grouping.length]; - } + var reA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, + reB = new RegExp(reA.source, "g"); - return t.reverse().join(thousands); + function zero(b) { + return function () { + return b; }; } - function formatNumerals(numerals) { - return function(value) { - return value.replace(/[0-9]/g, function(i) { - return numerals[+i]; - }); + function one(b) { + return function (t) { + return b(t) + ""; }; } - // [[fill]align][sign][symbol][0][width][,][.precision][~][type] - var re = /^(?:(.)?([<>=^]))?([+\-( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?(~)?([a-z%])?$/i; + function interpolateString (a, b) { + var bi = reA.lastIndex = reB.lastIndex = 0, + // scan index for next number in b + am, + // current match in a + bm, + // current match in b + bs, + // string preceding current number in b, if any + i = -1, + // index in s + s = [], + // string constants and placeholders + q = []; // number interpolators + // Coerce inputs to strings. - function formatSpecifier(specifier) { - if (!(match = re.exec(specifier))) { throw new Error("invalid format: " + specifier); } - var match; - return new FormatSpecifier({ - fill: match[1], - align: match[2], - sign: match[3], - symbol: match[4], - zero: match[5], - width: match[6], - comma: match[7], - precision: match[8] && match[8].slice(1), - trim: match[9], - type: match[10] - }); - } + a = a + "", b = b + ""; // Interpolate pairs of numbers in a & b. - formatSpecifier.prototype = FormatSpecifier.prototype; // instanceof + while ((am = reA.exec(a)) && (bm = reB.exec(b))) { + if ((bs = bm.index) > bi) { + // a string precedes the next number in b + bs = b.slice(bi, bs); + if (s[i]) s[i] += bs; // coalesce with previous string + else s[++i] = bs; + } - function FormatSpecifier(specifier) { - this.fill = specifier.fill === undefined ? " " : specifier.fill + ""; - this.align = specifier.align === undefined ? ">" : specifier.align + ""; - this.sign = specifier.sign === undefined ? "-" : specifier.sign + ""; - this.symbol = specifier.symbol === undefined ? "" : specifier.symbol + ""; - this.zero = !!specifier.zero; - this.width = specifier.width === undefined ? undefined : +specifier.width; - this.comma = !!specifier.comma; - this.precision = specifier.precision === undefined ? undefined : +specifier.precision; - this.trim = !!specifier.trim; - this.type = specifier.type === undefined ? "" : specifier.type + ""; - } + if ((am = am[0]) === (bm = bm[0])) { + // numbers in a & b match + if (s[i]) s[i] += bm; // coalesce with previous string + else s[++i] = bm; + } else { + // interpolate non-matching numbers + s[++i] = null; + q.push({ + i: i, + x: d3_interpolateNumber(am, bm) + }); + } - FormatSpecifier.prototype.toString = function() { - return this.fill - + this.align - + this.sign - + this.symbol - + (this.zero ? "0" : "") - + (this.width === undefined ? "" : Math.max(1, this.width | 0)) - + (this.comma ? "," : "") - + (this.precision === undefined ? "" : "." + Math.max(0, this.precision | 0)) - + (this.trim ? "~" : "") - + this.type; - }; + bi = reB.lastIndex; + } // Add remains of b. - // Trims insignificant zeros, e.g., replaces 1.2000k with 1.2k. - function formatTrim(s) { - out: for (var n = s.length, i = 1, i0 = -1, i1; i < n; ++i) { - switch (s[i]) { - case ".": i0 = i1 = i; break; - case "0": if (i0 === 0) { i0 = i; } i1 = i; break; - default: if (!+s[i]) { break out; } if (i0 > 0) { i0 = 0; } break; + + if (bi < b.length) { + bs = b.slice(bi); + if (s[i]) s[i] += bs; // coalesce with previous string + else s[++i] = bs; + } // Special optimization for only a single match. + // Otherwise, interpolate each of the numbers and rejoin the string. + + + return s.length < 2 ? q[0] ? one(q[0].x) : zero(b) : (b = q.length, function (t) { + for (var i = 0, o; i < b; ++i) { + s[(o = q[i]).i] = o.x(t); } - } - return i0 > 0 ? s.slice(0, i0) + s.slice(i1 + 1) : s; + + return s.join(""); + }); } - var prefixExponent; + function interpolate$1 (a, b) { + var t = _typeof(b), + c; - function formatPrefixAuto(x, p) { - var d = formatDecimal(x, p); - if (!d) { return x + ""; } - var coefficient = d[0], - exponent = d[1], - i = exponent - (prefixExponent = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1, - n = coefficient.length; - return i === n ? coefficient - : i > n ? coefficient + new Array(i - n + 1).join("0") - : i > 0 ? coefficient.slice(0, i) + "." + coefficient.slice(i) - : "0." + new Array(1 - i).join("0") + formatDecimal(x, Math.max(0, p + i - 1))[0]; // less than 1y! + return b == null || t === "boolean" ? constant$1(b) : (t === "number" ? d3_interpolateNumber : t === "string" ? (c = color(b)) ? (b = c, d3_interpolateRgb) : interpolateString : b instanceof color ? d3_interpolateRgb : b instanceof Date ? date : isNumberArray(b) ? numberArray : Array.isArray(b) ? genericArray : typeof b.valueOf !== "function" && typeof b.toString !== "function" || isNaN(b) ? object : d3_interpolateNumber)(a, b); } - function formatRounded(x, p) { - var d = formatDecimal(x, p); - if (!d) { return x + ""; } - var coefficient = d[0], - exponent = d[1]; - return exponent < 0 ? "0." + new Array(-exponent).join("0") + coefficient - : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + "." + coefficient.slice(exponent + 1) - : coefficient + new Array(exponent - coefficient.length + 2).join("0"); + function interpolateRound (a, b) { + return a = +a, b = +b, function (t) { + return Math.round(a * (1 - t) + b * t); + }; } - var formatTypes = { - "%": function(x, p) { return (x * 100).toFixed(p); }, - "b": function(x) { return Math.round(x).toString(2); }, - "c": function(x) { return x + ""; }, - "d": function(x) { return Math.round(x).toString(10); }, - "e": function(x, p) { return x.toExponential(p); }, - "f": function(x, p) { return x.toFixed(p); }, - "g": function(x, p) { return x.toPrecision(p); }, - "o": function(x) { return Math.round(x).toString(8); }, - "p": function(x, p) { return formatRounded(x * 100, p); }, - "r": formatRounded, - "s": formatPrefixAuto, - "X": function(x) { return Math.round(x).toString(16).toUpperCase(); }, - "x": function(x) { return Math.round(x).toString(16); } + var degrees = 180 / Math.PI; + var identity$3 = { + translateX: 0, + translateY: 0, + rotate: 0, + skewX: 0, + scaleX: 1, + scaleY: 1 }; - - function identity$4(x) { - return x; + function decompose (a, b, c, d, e, f) { + var scaleX, scaleY, skewX; + if (scaleX = Math.sqrt(a * a + b * b)) a /= scaleX, b /= scaleX; + if (skewX = a * c + b * d) c -= a * skewX, d -= b * skewX; + if (scaleY = Math.sqrt(c * c + d * d)) c /= scaleY, d /= scaleY, skewX /= scaleY; + if (a * d < b * c) a = -a, b = -b, skewX = -skewX, scaleX = -scaleX; + return { + translateX: e, + translateY: f, + rotate: Math.atan2(b, a) * degrees, + skewX: Math.atan(skewX) * degrees, + scaleX: scaleX, + scaleY: scaleY + }; } - var map$4 = Array.prototype.map, - prefixes = ["y","z","a","f","p","n","µ","m","","k","M","G","T","P","E","Z","Y"]; - - function formatLocale(locale) { - var group = locale.grouping === undefined || locale.thousands === undefined ? identity$4 : formatGroup(map$4.call(locale.grouping, Number), locale.thousands + ""), - currencyPrefix = locale.currency === undefined ? "" : locale.currency[0] + "", - currencySuffix = locale.currency === undefined ? "" : locale.currency[1] + "", - decimal = locale.decimal === undefined ? "." : locale.decimal + "", - numerals = locale.numerals === undefined ? identity$4 : formatNumerals(map$4.call(locale.numerals, String)), - percent = locale.percent === undefined ? "%" : locale.percent + "", - minus = locale.minus === undefined ? "-" : locale.minus + "", - nan = locale.nan === undefined ? "NaN" : locale.nan + ""; + var svgNode; + /* eslint-disable no-undef */ - function newFormat(specifier) { - specifier = formatSpecifier(specifier); + function parseCss(value) { + var m = new (typeof DOMMatrix === "function" ? DOMMatrix : WebKitCSSMatrix)(value + ""); + return m.isIdentity ? identity$3 : decompose(m.a, m.b, m.c, m.d, m.e, m.f); + } + function parseSvg(value) { + if (value == null) return identity$3; + if (!svgNode) svgNode = document.createElementNS("http://www.w3.org/2000/svg", "g"); + svgNode.setAttribute("transform", value); + if (!(value = svgNode.transform.baseVal.consolidate())) return identity$3; + value = value.matrix; + return decompose(value.a, value.b, value.c, value.d, value.e, value.f); + } - var fill = specifier.fill, - align = specifier.align, - sign = specifier.sign, - symbol = specifier.symbol, - zero = specifier.zero, - width = specifier.width, - comma = specifier.comma, - precision = specifier.precision, - trim = specifier.trim, - type = specifier.type; + function interpolateTransform(parse, pxComma, pxParen, degParen) { + function pop(s) { + return s.length ? s.pop() + " " : ""; + } - // The "n" type is an alias for ",g". - if (type === "n") { comma = true, type = "g"; } + function translate(xa, ya, xb, yb, s, q) { + if (xa !== xb || ya !== yb) { + var i = s.push("translate(", null, pxComma, null, pxParen); + q.push({ + i: i - 4, + x: d3_interpolateNumber(xa, xb) + }, { + i: i - 2, + x: d3_interpolateNumber(ya, yb) + }); + } else if (xb || yb) { + s.push("translate(" + xb + pxComma + yb + pxParen); + } + } - // The "" type, and any invalid type, is an alias for ".12~g". - else if (!formatTypes[type]) { precision === undefined && (precision = 12), trim = true, type = "g"; } + function rotate(a, b, s, q) { + if (a !== b) { + if (a - b > 180) b += 360;else if (b - a > 180) a += 360; // shortest path - // If zero fill is specified, padding goes after sign and before digits. - if (zero || (fill === "0" && align === "=")) { zero = true, fill = "0", align = "="; } + q.push({ + i: s.push(pop(s) + "rotate(", null, degParen) - 2, + x: d3_interpolateNumber(a, b) + }); + } else if (b) { + s.push(pop(s) + "rotate(" + b + degParen); + } + } - // Compute the prefix and suffix. - // For SI-prefix, the suffix is lazily computed. - var prefix = symbol === "$" ? currencyPrefix : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : "", - suffix = symbol === "$" ? currencySuffix : /[%p]/.test(type) ? percent : ""; + function skewX(a, b, s, q) { + if (a !== b) { + q.push({ + i: s.push(pop(s) + "skewX(", null, degParen) - 2, + x: d3_interpolateNumber(a, b) + }); + } else if (b) { + s.push(pop(s) + "skewX(" + b + degParen); + } + } - // What format function should we use? - // Is this an integer type? - // Can this type generate exponential notation? - var formatType = formatTypes[type], - maybeSuffix = /[defgprs%]/.test(type); + function scale(xa, ya, xb, yb, s, q) { + if (xa !== xb || ya !== yb) { + var i = s.push(pop(s) + "scale(", null, ",", null, ")"); + q.push({ + i: i - 4, + x: d3_interpolateNumber(xa, xb) + }, { + i: i - 2, + x: d3_interpolateNumber(ya, yb) + }); + } else if (xb !== 1 || yb !== 1) { + s.push(pop(s) + "scale(" + xb + "," + yb + ")"); + } + } - // Set the default precision if not specified, - // or clamp the specified precision to the supported range. - // For significant precision, it must be in [1, 21]. - // For fixed precision, it must be in [0, 20]. - precision = precision === undefined ? 6 - : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision)) - : Math.max(0, Math.min(20, precision)); + return function (a, b) { + var s = [], + // string constants and placeholders + q = []; // number interpolators - function format(value) { - var valuePrefix = prefix, - valueSuffix = suffix, - i, n, c; + a = parse(a), b = parse(b); + translate(a.translateX, a.translateY, b.translateX, b.translateY, s, q); + rotate(a.rotate, b.rotate, s, q); + skewX(a.skewX, b.skewX, s, q); + scale(a.scaleX, a.scaleY, b.scaleX, b.scaleY, s, q); + a = b = null; // gc - if (type === "c") { - valueSuffix = formatType(value) + valueSuffix; - value = ""; - } else { - value = +value; + return function (t) { + var i = -1, + n = q.length, + o; - // Determine the sign. -0 is not less than 0, but 1 / -0 is! - var valueNegative = value < 0 || 1 / value < 0; + while (++i < n) { + s[(o = q[i]).i] = o.x(t); + } - // Perform the initial formatting. - value = isNaN(value) ? nan : formatType(Math.abs(value), precision); + return s.join(""); + }; + }; + } - // Trim insignificant zeros. - if (trim) { value = formatTrim(value); } + var interpolateTransformCss = interpolateTransform(parseCss, "px, ", "px)", "deg)"); + var interpolateTransformSvg = interpolateTransform(parseSvg, ", ", ")", ")"); - // If a negative value rounds to zero after formatting, and no explicit positive sign is requested, hide the sign. - if (valueNegative && +value === 0 && sign !== "+") { valueNegative = false; } + var epsilon2 = 1e-12; - // Compute the prefix and suffix. - valuePrefix = (valueNegative ? (sign === "(" ? sign : minus) : sign === "-" || sign === "(" ? "" : sign) + valuePrefix; - valueSuffix = (type === "s" ? prefixes[8 + prefixExponent / 3] : "") + valueSuffix + (valueNegative && sign === "(" ? ")" : ""); + function cosh(x) { + return ((x = Math.exp(x)) + 1 / x) / 2; + } - // Break the formatted value into the integer “value” part that can be - // grouped, and fractional or exponential “suffix” part that is not. - if (maybeSuffix) { - i = -1, n = value.length; - while (++i < n) { - if (c = value.charCodeAt(i), 48 > c || c > 57) { - valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix; - value = value.slice(0, i); - break; - } - } - } - } + function sinh(x) { + return ((x = Math.exp(x)) - 1 / x) / 2; + } - // If the fill character is not "0", grouping is applied before padding. - if (comma && !zero) { value = group(value, Infinity); } + function tanh(x) { + return ((x = Math.exp(2 * x)) - 1) / (x + 1); + } - // Compute the padding. - var length = valuePrefix.length + value.length + valueSuffix.length, - padding = length < width ? new Array(width - length + 1).join(fill) : ""; + var interpolateZoom = (function zoomRho(rho, rho2, rho4) { + // p0 = [ux0, uy0, w0] + // p1 = [ux1, uy1, w1] + function zoom(p0, p1) { + var ux0 = p0[0], + uy0 = p0[1], + w0 = p0[2], + ux1 = p1[0], + uy1 = p1[1], + w1 = p1[2], + dx = ux1 - ux0, + dy = uy1 - uy0, + d2 = dx * dx + dy * dy, + i, + S; // Special case for u0 ≅ u1. + + if (d2 < epsilon2) { + S = Math.log(w1 / w0) / rho; + + i = function i(t) { + return [ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(rho * t * S)]; + }; + } // General case. + else { + var d1 = Math.sqrt(d2), + b0 = (w1 * w1 - w0 * w0 + rho4 * d2) / (2 * w0 * rho2 * d1), + b1 = (w1 * w1 - w0 * w0 - rho4 * d2) / (2 * w1 * rho2 * d1), + r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), + r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1); + S = (r1 - r0) / rho; + + i = function i(t) { + var s = t * S, + coshr0 = cosh(r0), + u = w0 / (rho2 * d1) * (coshr0 * tanh(rho * s + r0) - sinh(r0)); + return [ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / cosh(rho * s + r0)]; + }; + } - // If the fill character is "0", grouping is applied after padding. - if (comma && zero) { value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = ""; } + i.duration = S * 1000 * rho / Math.SQRT2; + return i; + } - // Reconstruct the final output based on the desired alignment. - switch (align) { - case "<": value = valuePrefix + value + valueSuffix + padding; break; - case "=": value = valuePrefix + padding + value + valueSuffix; break; - case "^": value = padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length); break; - default: value = padding + valuePrefix + value + valueSuffix; break; - } + zoom.rho = function (_) { + var _1 = Math.max(1e-3, +_), + _2 = _1 * _1, + _4 = _2 * _2; - return numerals(value); - } + return zoomRho(_1, _2, _4); + }; - format.toString = function() { - return specifier + ""; - }; + return zoom; + })(Math.SQRT2, 2, 4); - return format; - } + function d3_quantize (interpolator, n) { + var samples = new Array(n); - function formatPrefix(specifier, value) { - var f = newFormat((specifier = formatSpecifier(specifier), specifier.type = "f", specifier)), - e = Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3, - k = Math.pow(10, -e), - prefix = prefixes[8 + e / 3]; - return function(value) { - return f(k * value) + prefix; - }; + for (var i = 0; i < n; ++i) { + samples[i] = interpolator(i / (n - 1)); } - return { - format: newFormat, - formatPrefix: formatPrefix - }; + return samples; } - var locale; - var format; - var formatPrefix; + var $$m = _export; + var bind$2 = functionBind; - defaultLocale({ - decimal: ".", - thousands: ",", - grouping: [3], - currency: ["$", ""], - minus: "-" + // `Function.prototype.bind` method + // https://tc39.es/ecma262/#sec-function.prototype.bind + $$m({ target: 'Function', proto: true }, { + bind: bind$2 }); - function defaultLocale(definition) { - locale = formatLocale(definition); - format = locale.format; - formatPrefix = locale.formatPrefix; - return locale; - } - - function precisionFixed(step) { - return Math.max(0, -exponent(Math.abs(step))); + var frame = 0, + // is an animation frame pending? + timeout = 0, + // is a timeout pending? + interval = 0, + // are any timers active? + pokeDelay = 1000, + // how frequently we check for clock skew + taskHead, + taskTail, + clockLast = 0, + clockNow = 0, + clockSkew = 0, + clock = (typeof performance === "undefined" ? "undefined" : _typeof(performance)) === "object" && performance.now ? performance : Date, + setFrame = (typeof window === "undefined" ? "undefined" : _typeof(window)) === "object" && window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : function (f) { + setTimeout(f, 17); + }; + function now$1() { + return clockNow || (setFrame(clearNow), clockNow = clock.now() + clockSkew); } - function precisionPrefix(step, value) { - return Math.max(0, Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3 - exponent(Math.abs(step))); + function clearNow() { + clockNow = 0; } - function precisionRound(step, max) { - step = Math.abs(step), max = Math.abs(max) - step; - return Math.max(0, exponent(max) - exponent(step)) + 1; + function Timer() { + this._call = this._time = this._next = null; } + Timer.prototype = timer.prototype = { + constructor: Timer, + restart: function restart(callback, delay, time) { + if (typeof callback !== "function") throw new TypeError("callback is not a function"); + time = (time == null ? now$1() : +time) + (delay == null ? 0 : +delay); - function tickFormat(start, stop, count, specifier) { - var step = tickStep(start, stop, count), - precision; - specifier = formatSpecifier(specifier == null ? ",f" : specifier); - switch (specifier.type) { - case "s": { - var value = Math.max(Math.abs(start), Math.abs(stop)); - if (specifier.precision == null && !isNaN(precision = precisionPrefix(step, value))) { specifier.precision = precision; } - return formatPrefix(specifier, value); - } - case "": - case "e": - case "g": - case "p": - case "r": { - if (specifier.precision == null && !isNaN(precision = precisionRound(step, Math.max(Math.abs(start), Math.abs(stop))))) { specifier.precision = precision - (specifier.type === "e"); } - break; + if (!this._next && taskTail !== this) { + if (taskTail) taskTail._next = this;else taskHead = this; + taskTail = this; } - case "f": - case "%": { - if (specifier.precision == null && !isNaN(precision = precisionFixed(step))) { specifier.precision = precision - (specifier.type === "%") * 2; } - break; + + this._call = callback; + this._time = time; + sleep(); + }, + stop: function stop() { + if (this._call) { + this._call = null; + this._time = Infinity; + sleep(); } } - return format(specifier); + }; + function timer(callback, delay, time) { + var t = new Timer(); + t.restart(callback, delay, time); + return t; } + function timerFlush() { + now$1(); // Get the current time, if not already set. - function linearish(scale) { - var domain = scale.domain; - - scale.ticks = function(count) { - var d = domain(); - return ticks(d[0], d[d.length - 1], count == null ? 10 : count); - }; - - scale.tickFormat = function(count, specifier) { - var d = domain(); - return tickFormat(d[0], d[d.length - 1], count == null ? 10 : count, specifier); - }; - - scale.nice = function(count) { - if (count == null) { count = 10; } - - var d = domain(), - i0 = 0, - i1 = d.length - 1, - start = d[i0], - stop = d[i1], - step; - - if (stop < start) { - step = start, start = stop, stop = step; - step = i0, i0 = i1, i1 = step; - } - - step = tickIncrement(start, stop, count); - - if (step > 0) { - start = Math.floor(start / step) * step; - stop = Math.ceil(stop / step) * step; - step = tickIncrement(start, stop, count); - } else if (step < 0) { - start = Math.ceil(start * step) / step; - stop = Math.floor(stop * step) / step; - step = tickIncrement(start, stop, count); - } + ++frame; // Pretend we’ve set an alarm, if we haven’t already. - if (step > 0) { - d[i0] = Math.floor(start / step) * step; - d[i1] = Math.ceil(stop / step) * step; - domain(d); - } else if (step < 0) { - d[i0] = Math.ceil(start * step) / step; - d[i1] = Math.floor(stop * step) / step; - domain(d); - } + var t = taskHead, + e; - return scale; - }; + while (t) { + if ((e = clockNow - t._time) >= 0) t._call.call(null, e); + t = t._next; + } - return scale; + --frame; } - function linear$2() { - var scale = continuous(identity$3, identity$3); - - scale.copy = function() { - return copy$1(scale, linear$2()); - }; - - initRange.apply(scale, arguments); + function wake() { + clockNow = (clockLast = clock.now()) + clockSkew; + frame = timeout = 0; - return linearish(scale); + try { + timerFlush(); + } finally { + frame = 0; + nap(); + clockNow = 0; + } } - function quantize() { - var x0 = 0, - x1 = 1, - n = 1, - domain = [0.5], - range = [0, 1], - unknown; + function poke() { + var now = clock.now(), + delay = now - clockLast; + if (delay > pokeDelay) clockSkew -= delay, clockLast = now; + } - function scale(x) { - return x <= x ? range[bisectRight(domain, x, 0, n)] : unknown; - } + function nap() { + var t0, + t1 = taskHead, + t2, + time = Infinity; - function rescale() { - var i = -1; - domain = new Array(n); - while (++i < n) { domain[i] = ((i + 1) * x1 - (i - n) * x0) / (n + 1); } - return scale; + while (t1) { + if (t1._call) { + if (time > t1._time) time = t1._time; + t0 = t1, t1 = t1._next; + } else { + t2 = t1._next, t1._next = null; + t1 = t0 ? t0._next = t2 : taskHead = t2; + } } - scale.domain = function(_) { - return arguments.length ? (x0 = +_[0], x1 = +_[1], rescale()) : [x0, x1]; - }; - - scale.range = function(_) { - return arguments.length ? (n = (range = slice$4.call(_)).length - 1, rescale()) : range.slice(); - }; + taskTail = t0; + sleep(time); + } - scale.invertExtent = function(y) { - var i = range.indexOf(y); - return i < 0 ? [NaN, NaN] - : i < 1 ? [x0, domain[0]] - : i >= n ? [domain[n - 1], x1] - : [domain[i - 1], domain[i]]; - }; + function sleep(time) { + if (frame) return; // Soonest alarm already set, or will be. - scale.unknown = function(_) { - return arguments.length ? (unknown = _, scale) : scale; - }; + if (timeout) timeout = clearTimeout(timeout); + var delay = time - clockNow; // Strictly less than if we recomputed clockNow. - scale.thresholds = function() { - return domain.slice(); - }; + if (delay > 24) { + if (time < Infinity) timeout = setTimeout(wake, time - clock.now() - clockSkew); + if (interval) interval = clearInterval(interval); + } else { + if (!interval) clockLast = clock.now(), interval = setInterval(poke, pokeDelay); + frame = 1, setFrame(wake); + } + } - scale.copy = function() { - return quantize() - .domain([x0, x1]) - .range(range) - .unknown(unknown); - }; + function d3_timeout (callback, delay, time) { + var t = new Timer(); + delay = delay == null ? 0 : +delay; + t.restart(function (elapsed) { + t.stop(); + callback(elapsed + delay); + }, delay, time); + return t; + } - return initRange.apply(linearish(scale), arguments); + var emptyOn = dispatch$8("start", "end", "cancel", "interrupt"); + var emptyTween = []; + var CREATED = 0; + var SCHEDULED = 1; + var STARTING = 2; + var STARTED = 3; + var RUNNING = 4; + var ENDING = 5; + var ENDED = 6; + function schedule (node, name, id, index, group, timing) { + var schedules = node.__transition; + if (!schedules) node.__transition = {};else if (id in schedules) return; + create$3(node, id, { + name: name, + index: index, + // For context during callback. + group: group, + // For context during callback. + on: emptyOn, + tween: emptyTween, + time: timing.time, + delay: timing.delay, + duration: timing.duration, + ease: timing.ease, + timer: null, + state: CREATED + }); + } + function init(node, id) { + var schedule = get$1(node, id); + if (schedule.state > CREATED) throw new Error("too late; already scheduled"); + return schedule; + } + function set(node, id) { + var schedule = get$1(node, id); + if (schedule.state > STARTED) throw new Error("too late; already running"); + return schedule; + } + function get$1(node, id) { + var schedule = node.__transition; + if (!schedule || !(schedule = schedule[id])) throw new Error("transition not found"); + return schedule; } - function behaviorBreathe() { - var duration = 800; - var steps = 4; - var selector = '.selected.shadow, .selected .shadow'; - var _selected = select(null); - var _classed = ''; - var _params = {}; - var _done = false; - var _timer; - - - function ratchetyInterpolator(a, b, steps, units) { - a = parseFloat(a); - b = parseFloat(b); - var sample = quantize() - .domain([0, 1]) - .range(d3_quantize(d3_interpolateNumber(a, b), steps)); - - return function(t) { - return String(sample(t)) + (units || ''); - }; - } + function create$3(node, id, self) { + var schedules = node.__transition, + tween; // Initialize the self timer when the transition is created. + // Note the actual delay is not known until the first callback! + schedules[id] = self; + self.timer = timer(schedule, 0, self.time); - function reset(selection) { - selection - .style('stroke-opacity', null) - .style('stroke-width', null) - .style('fill-opacity', null) - .style('r', null); - } + function schedule(elapsed) { + self.state = SCHEDULED; + self.timer.restart(start, self.delay, self.time); // If the elapsed delay is less than our first sleep, start immediately. + if (self.delay <= elapsed) start(elapsed - self.delay); + } - function setAnimationParams(transition, fromTo) { - var toFrom = (fromTo === 'from' ? 'to' : 'from'); + function start(elapsed) { + var i, j, n, o; // If the state is not SCHEDULED, then we previously errored on start. - transition - .styleTween('stroke-opacity', function(d) { - return ratchetyInterpolator( - _params[d.id][toFrom].opacity, - _params[d.id][fromTo].opacity, - steps - ); - }) - .styleTween('stroke-width', function(d) { - return ratchetyInterpolator( - _params[d.id][toFrom].width, - _params[d.id][fromTo].width, - steps, - 'px' - ); - }) - .styleTween('fill-opacity', function(d) { - return ratchetyInterpolator( - _params[d.id][toFrom].opacity, - _params[d.id][fromTo].opacity, - steps - ); - }) - .styleTween('r', function(d) { - return ratchetyInterpolator( - _params[d.id][toFrom].width, - _params[d.id][fromTo].width, - steps, - 'px' - ); - }); - } + if (self.state !== SCHEDULED) return stop(); + for (i in schedules) { + o = schedules[i]; + if (o.name !== self.name) continue; // While this element already has a starting transition during this frame, + // defer starting an interrupting transition until that transition has a + // chance to tick (and possibly end); see d3/d3-transition#54! - function calcAnimationParams(selection) { - selection - .call(reset) - .each(function(d) { - var s = select(this); - var tag = s.node().tagName; - var p = {'from': {}, 'to': {}}; - var opacity; - var width; + if (o.state === STARTED) return d3_timeout(start); // Interrupt the active transition, if any. - // determine base opacity and width - if (tag === 'circle') { - opacity = parseFloat(s.style('fill-opacity') || 0.5); - width = parseFloat(s.style('r') || 15.5); - } else { - opacity = parseFloat(s.style('stroke-opacity') || 0.7); - width = parseFloat(s.style('stroke-width') || 10); - } + if (o.state === RUNNING) { + o.state = ENDED; + o.timer.stop(); + o.on.call("interrupt", node, node.__data__, o.index, o.group); + delete schedules[i]; + } // Cancel any pre-empted transitions. + else if (+i < id) { + o.state = ENDED; + o.timer.stop(); + o.on.call("cancel", node, node.__data__, o.index, o.group); + delete schedules[i]; + } + } // Defer the first tick to end of the current frame; see d3/d3#1576. + // Note the transition may be canceled after start and before the first tick! + // Note this must be scheduled before the start event; see d3/d3-transition#16! + // Assuming this is successful, subsequent callbacks go straight to tick. - // calculate from/to interpolation params.. - p.tag = tag; - p.from.opacity = opacity * 0.6; - p.to.opacity = opacity * 1.25; - p.from.width = width * 0.7; - p.to.width = width * (tag === 'circle' ? 1.5 : 1); - _params[d.id] = p; - }); - } + d3_timeout(function () { + if (self.state === STARTED) { + self.state = RUNNING; + self.timer.restart(tick, self.delay, self.time); + tick(elapsed); + } + }); // Dispatch the start event. + // Note this must be done before the tween are initialized. + + self.state = STARTING; + self.on.call("start", node, node.__data__, self.index, self.group); + if (self.state !== STARTING) return; // interrupted - function run(surface, fromTo) { - var toFrom = (fromTo === 'from' ? 'to' : 'from'); - var currSelected = surface.selectAll(selector); - var currClassed = surface.attr('class'); + self.state = STARTED; // Initialize the tween, deleting null tween. - if (_done || currSelected.empty()) { - _selected.call(reset); - _selected = select(null); - return; - } + tween = new Array(n = self.tween.length); - if (!fastDeepEqual(currSelected.data(), _selected.data()) || currClassed !== _classed) { - _selected.call(reset); - _classed = currClassed; - _selected = currSelected.call(calcAnimationParams); - } + for (i = 0, j = -1; i < n; ++i) { + if (o = self.tween[i].value.call(node, node.__data__, self.index, self.group)) { + tween[++j] = o; + } + } - var didCallNextRun = false; + tween.length = j + 1; + } - _selected - .transition() - .duration(duration) - .call(setAnimationParams, fromTo) - .on('end', function() { - // `end` event is called for each selected element, but we want - // it to run only once - if (!didCallNextRun) { - surface.call(run, toFrom); - didCallNextRun = true; - } + function tick(elapsed) { + var t = elapsed < self.duration ? self.ease.call(null, elapsed / self.duration) : (self.timer.restart(stop), self.state = ENDING, 1), + i = -1, + n = tween.length; - // if entity was deselected, remove breathe styling - if (!select(this).classed('selected')) { - reset(select(this)); - } - }); - } + while (++i < n) { + tween[i].call(node, t); + } // Dispatch the end event. - function behavior(surface) { - _done = false; - _timer = timer(function() { - // wait for elements to actually become selected - if (surface.selectAll(selector).empty()) { - return false; - } - surface.call(run, 'from'); - _timer.stop(); - return true; - }, 20); + if (self.state === ENDING) { + self.on.call("end", node, node.__data__, self.index, self.group); + stop(); } + } - behavior.restartIfNeeded = function(surface) { - if (_selected.empty()) { - surface.call(run, 'from'); - if (_timer) { - _timer.stop(); - } - } - }; + function stop() { + self.state = ENDED; + self.timer.stop(); + delete schedules[id]; - behavior.off = function() { - _done = true; - if (_timer) { - _timer.stop(); - } - _selected - .interrupt() - .call(reset); - }; + for (var i in schedules) { + return; + } // eslint-disable-line no-unused-vars - return behavior; + delete node.__transition; + } } - /* Creates a keybinding behavior for an operation */ - function behaviorOperation(context) { - var _operation; + function interrupt (node, name) { + var schedules = node.__transition, + schedule, + active, + empty = true, + i; + if (!schedules) return; + name = name == null ? null : name + ""; - function keypress() { - // prevent operations during low zoom selection - if (!context.map().withinEditableZoom()) { return; } + for (i in schedules) { + if ((schedule = schedules[i]).name !== name) { + empty = false; + continue; + } - if (_operation.availableForKeypress && !_operation.availableForKeypress()) { return; } + active = schedule.state > STARTING && schedule.state < ENDING; + schedule.state = ENDED; + schedule.timer.stop(); + schedule.on.call(active ? "interrupt" : "cancel", node, node.__data__, schedule.index, schedule.group); + delete schedules[i]; + } - event.preventDefault(); + if (empty) delete node.__transition; + } - var disabled = _operation.disabled(); + function selection_interrupt (name) { + return this.each(function () { + interrupt(this, name); + }); + } - if (disabled) { - context.ui().flash - .duration(4000) - .iconName('#iD-operation-' + _operation.id) - .iconClass('operation disabled') - .text(_operation.tooltip)(); + function tweenRemove(id, name) { + var tween0, tween1; + return function () { + var schedule = set(this, id), + tween = schedule.tween; // If this node shared tween with the previous node, + // just assign the updated shared tween and we’re done! + // Otherwise, copy-on-write. - } else { - context.ui().flash - .duration(2000) - .iconName('#iD-operation-' + _operation.id) - .iconClass('operation') - .text(_operation.annotation() || _operation.title)(); + if (tween !== tween0) { + tween1 = tween0 = tween; - if (_operation.point) { _operation.point(null); } - _operation(); + for (var i = 0, n = tween1.length; i < n; ++i) { + if (tween1[i].name === name) { + tween1 = tween1.slice(); + tween1.splice(i, 1); + break; } + } } + schedule.tween = tween1; + }; + } + + function tweenFunction(id, name, value) { + var tween0, tween1; + if (typeof value !== "function") throw new Error(); + return function () { + var schedule = set(this, id), + tween = schedule.tween; // If this node shared tween with the previous node, + // just assign the updated shared tween and we’re done! + // Otherwise, copy-on-write. + + if (tween !== tween0) { + tween1 = (tween0 = tween).slice(); - function behavior() { - if (_operation && _operation.available()) { - context.keybinding() - .on(_operation.keys, keypress); + for (var t = { + name: name, + value: value + }, i = 0, n = tween1.length; i < n; ++i) { + if (tween1[i].name === name) { + tween1[i] = t; + break; } + } - return behavior; + if (i === n) tween1.push(t); } + schedule.tween = tween1; + }; + } - behavior.off = function() { - context.keybinding() - .off(_operation.keys); - }; + function transition_tween (name, value) { + var id = this._id; + name += ""; + if (arguments.length < 2) { + var tween = get$1(this.node(), id).tween; - behavior.which = function (_) { - if (!arguments.length) { return _operation; } - _operation = _; - return behavior; - }; + for (var i = 0, n = tween.length, t; i < n; ++i) { + if ((t = tween[i]).name === name) { + return t.value; + } + } + return null; + } - return behavior; + return this.each((value == null ? tweenRemove : tweenFunction)(id, name, value)); + } + function tweenValue(transition, name, value) { + var id = transition._id; + transition.each(function () { + var schedule = set(this, id); + (schedule.value || (schedule.value = {}))[name] = value.apply(this, arguments); + }); + return function (node) { + return get$1(node, id).value[name]; + }; } - function operationCircularize(context, selectedIDs) { - var _extent; - var _actions = selectedIDs.map(getAction).filter(Boolean); - var _amount = _actions.length === 1 ? 'single' : 'multiple'; - var _coords = utilGetAllNodes(selectedIDs, context.graph()) - .map(function(n) { return n.loc; }); + function interpolate (a, b) { + var c; + return (typeof b === "number" ? d3_interpolateNumber : b instanceof color ? d3_interpolateRgb : (c = color(b)) ? (b = c, d3_interpolateRgb) : interpolateString)(a, b); + } - function getAction(entityID) { + function attrRemove(name) { + return function () { + this.removeAttribute(name); + }; + } - var entity = context.entity(entityID); + function attrRemoveNS(fullname) { + return function () { + this.removeAttributeNS(fullname.space, fullname.local); + }; + } - if (entity.type !== 'way' || new Set(entity.nodes).size <= 1) { return null; } + function attrConstant(name, interpolate, value1) { + var string00, + string1 = value1 + "", + interpolate0; + return function () { + var string0 = this.getAttribute(name); + return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1); + }; + } - if (!_extent) { - _extent = entity.extent(context.graph()); - } else { - _extent = _extent.extend(entity.extent(context.graph())); - } + function attrConstantNS(fullname, interpolate, value1) { + var string00, + string1 = value1 + "", + interpolate0; + return function () { + var string0 = this.getAttributeNS(fullname.space, fullname.local); + return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1); + }; + } - return actionCircularize(entityID, context.projection); - } + function attrFunction(name, interpolate, value) { + var string00, string10, interpolate0; + return function () { + var string0, + value1 = value(this), + string1; + if (value1 == null) return void this.removeAttribute(name); + string0 = this.getAttribute(name); + string1 = value1 + ""; + return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1)); + }; + } - var operation = function() { - if (!_actions.length) { return; } + function attrFunctionNS(fullname, interpolate, value) { + var string00, string10, interpolate0; + return function () { + var string0, + value1 = value(this), + string1; + if (value1 == null) return void this.removeAttributeNS(fullname.space, fullname.local); + string0 = this.getAttributeNS(fullname.space, fullname.local); + string1 = value1 + ""; + return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1)); + }; + } - var combinedAction = function(graph, t) { - _actions.forEach(function(action) { - if (!action.disabled(graph)) { - graph = action(graph, t); - } - }); - return graph; - }; - combinedAction.transitionable = true; + function transition_attr (name, value) { + var fullname = namespace(name), + i = fullname === "transform" ? interpolateTransformSvg : interpolate; + return this.attrTween(name, typeof value === "function" ? (fullname.local ? attrFunctionNS : attrFunction)(fullname, i, tweenValue(this, "attr." + name, value)) : value == null ? (fullname.local ? attrRemoveNS : attrRemove)(fullname) : (fullname.local ? attrConstantNS : attrConstant)(fullname, i, value)); + } - context.perform(combinedAction, operation.annotation()); + function attrInterpolate(name, i) { + return function (t) { + this.setAttribute(name, i.call(this, t)); + }; + } - window.setTimeout(function() { - context.validator().validate(); - }, 300); // after any transition - }; + function attrInterpolateNS(fullname, i) { + return function (t) { + this.setAttributeNS(fullname.space, fullname.local, i.call(this, t)); + }; + } + function attrTweenNS(fullname, value) { + var t0, i0; - operation.available = function() { - return _actions.length && selectedIDs.length === _actions.length; - }; + function tween() { + var i = value.apply(this, arguments); + if (i !== i0) t0 = (i0 = i) && attrInterpolateNS(fullname, i); + return t0; + } + tween._value = value; + return tween; + } - // don't cache this because the visible extent could change - operation.disabled = function() { - if (!_actions.length) { return ''; } + function attrTween(name, value) { + var t0, i0; - var actionDisableds = _actions.map(function(action) { - return action.disabled(context.graph()); - }).filter(Boolean); + function tween() { + var i = value.apply(this, arguments); + if (i !== i0) t0 = (i0 = i) && attrInterpolate(name, i); + return t0; + } - if (actionDisableds.length === _actions.length) { - // none of the features can be circularized + tween._value = value; + return tween; + } - if (new Set(actionDisableds).size > 1) { - return 'multiple_blockers'; - } - return actionDisableds[0]; - } else if (_extent.percentContainedIn(context.map().extent()) < 0.8) { - return 'too_large'; - } else if (someMissing()) { - return 'not_downloaded'; - } else if (selectedIDs.some(context.hasHiddenConnections)) { - return 'connected_to_hidden'; - } + function transition_attrTween (name, value) { + var key = "attr." + name; + if (arguments.length < 2) return (key = this.tween(key)) && key._value; + if (value == null) return this.tween(key, null); + if (typeof value !== "function") throw new Error(); + var fullname = namespace(name); + return this.tween(key, (fullname.local ? attrTweenNS : attrTween)(fullname, value)); + } - return false; + function delayFunction(id, value) { + return function () { + init(this, id).delay = +value.apply(this, arguments); + }; + } + function delayConstant(id, value) { + return value = +value, function () { + init(this, id).delay = value; + }; + } - function someMissing() { - if (context.inIntro()) { return false; } - var osm = context.connection(); - if (osm) { - var missing = _coords.filter(function(loc) { return !osm.isDataLoaded(loc); }); - if (missing.length) { - missing.forEach(function(loc) { context.loadTileAtLoc(loc); }); - return true; - } - } - return false; - } - }; + function transition_delay (value) { + var id = this._id; + return arguments.length ? this.each((typeof value === "function" ? delayFunction : delayConstant)(id, value)) : get$1(this.node(), id).delay; + } + function durationFunction(id, value) { + return function () { + set(this, id).duration = +value.apply(this, arguments); + }; + } - operation.tooltip = function() { - var disable = operation.disabled(); - return disable ? - _t('operations.circularize.' + disable + '.' + _amount) : - _t('operations.circularize.description.' + _amount); - }; + function durationConstant(id, value) { + return value = +value, function () { + set(this, id).duration = value; + }; + } + function transition_duration (value) { + var id = this._id; + return arguments.length ? this.each((typeof value === "function" ? durationFunction : durationConstant)(id, value)) : get$1(this.node(), id).duration; + } - operation.annotation = function() { - return _t('operations.circularize.annotation.' + _amount); - }; + function easeConstant(id, value) { + if (typeof value !== "function") throw new Error(); + return function () { + set(this, id).ease = value; + }; + } + function transition_ease (value) { + var id = this._id; + return arguments.length ? this.each(easeConstant(id, value)) : get$1(this.node(), id).ease; + } - operation.id = 'circularize'; - operation.keys = [_t('operations.circularize.key')]; - operation.title = _t('operations.circularize.title'); - operation.behavior = behaviorOperation(context).which(operation); + function easeVarying(id, value) { + return function () { + var v = value.apply(this, arguments); + if (typeof v !== "function") throw new Error(); + set(this, id).ease = v; + }; + } - return operation; + function transition_easeVarying (value) { + if (typeof value !== "function") throw new Error(); + return this.each(easeVarying(this._id, value)); } - // Translate a MacOS key command into the appropriate Windows/Linux equivalent. - // For example, ⌘Z -> Ctrl+Z - var uiCmd = function (code) { - var detected = utilDetect(); + function transition_filter (match) { + if (typeof match !== "function") match = matcher(match); - if (detected.os === 'mac') { - return code; + for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) { + for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) { + if ((node = group[i]) && match.call(node, node.__data__, i, group)) { + subgroup.push(node); + } } + } - if (detected.os === 'win') { - if (code === '⌘⇧Z') { return 'Ctrl+Y'; } - } + return new Transition(subgroups, this._parents, this._name, this._id); + } - var result = '', - replacements = { - '⌘': 'Ctrl', - '⇧': 'Shift', - '⌥': 'Alt', - '⌫': 'Backspace', - '⌦': 'Delete' - }; + function transition_merge (transition) { + if (transition._id !== this._id) throw new Error(); - for (var i = 0; i < code.length; i++) { - if (code[i] in replacements) { - result += replacements[code[i]] + (i < code.length - 1 ? '+' : ''); - } else { - result += code[i]; - } + for (var groups0 = this._groups, groups1 = transition._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) { + for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) { + if (node = group0[i] || group1[i]) { + merge[i] = node; + } } + } - return result; - }; + for (; j < m0; ++j) { + merges[j] = groups0[j]; + } + + return new Transition(merges, this._parents, this._name, this._id); + } + function start(name) { + return (name + "").trim().split(/^|\s+/).every(function (t) { + var i = t.indexOf("."); + if (i >= 0) t = t.slice(0, i); + return !t || t === "start"; + }); + } - // return a display-focused string for a given keyboard code - uiCmd.display = function(code) { - if (code.length !== 1) { return code; } + function onFunction(id, name, listener) { + var on0, + on1, + sit = start(name) ? init : set; + return function () { + var schedule = sit(this, id), + on = schedule.on; // If this node shared a dispatch with the previous node, + // just assign the updated shared dispatch and we’re done! + // Otherwise, copy-on-write. - var detected = utilDetect(); - var mac = (detected.os === 'mac'); - var replacements = { - '⌘': mac ? '⌘ ' + _t('shortcuts.key.cmd') : _t('shortcuts.key.ctrl'), - '⇧': mac ? '⇧ ' + _t('shortcuts.key.shift') : _t('shortcuts.key.shift'), - '⌥': mac ? '⌥ ' + _t('shortcuts.key.option') : _t('shortcuts.key.alt'), - '⌃': mac ? '⌃ ' + _t('shortcuts.key.ctrl') : _t('shortcuts.key.ctrl'), - '⌫': mac ? '⌫ ' + _t('shortcuts.key.delete') : _t('shortcuts.key.backspace'), - '⌦': mac ? '⌦ ' + _t('shortcuts.key.del') : _t('shortcuts.key.del'), - '↖': mac ? '↖ ' + _t('shortcuts.key.pgup') : _t('shortcuts.key.pgup'), - '↘': mac ? '↘ ' + _t('shortcuts.key.pgdn') : _t('shortcuts.key.pgdn'), - '⇞': mac ? '⇞ ' + _t('shortcuts.key.home') : _t('shortcuts.key.home'), - '⇟': mac ? '⇟ ' + _t('shortcuts.key.end') : _t('shortcuts.key.end'), - '↵': mac ? '⏎ ' + _t('shortcuts.key.return') : _t('shortcuts.key.enter'), - '⎋': mac ? '⎋ ' + _t('shortcuts.key.esc') : _t('shortcuts.key.esc'), - '☰': mac ? '☰ ' + _t('shortcuts.key.menu') : _t('shortcuts.key.menu'), - }; + if (on !== on0) (on1 = (on0 = on).copy()).on(name, listener); + schedule.on = on1; + }; + } - return replacements[code] || code; - }; + function transition_on (name, listener) { + var id = this._id; + return arguments.length < 2 ? get$1(this.node(), id).on.on(name) : this.each(onFunction(id, name, listener)); + } - function operationDelete(context, selectedIDs) { - var multi = (selectedIDs.length === 1 ? 'single' : 'multiple'); - var action = actionDeleteMultiple(selectedIDs); - var nodes = utilGetAllNodes(selectedIDs, context.graph()); - var coords = nodes.map(function(n) { return n.loc; }); - var extent = utilTotalExtent(selectedIDs, context.graph()); + function removeFunction(id) { + return function () { + var parent = this.parentNode; + for (var i in this.__transition) { + if (+i !== id) return; + } - var operation = function() { - var nextSelectedID; - var nextSelectedLoc; + if (parent) parent.removeChild(this); + }; + } - if (selectedIDs.length === 1) { - var id = selectedIDs[0]; - var entity = context.entity(id); - var geometry = entity.geometry(context.graph()); - var parents = context.graph().parentWays(entity); - var parent = parents[0]; - - // Select the next closest node in the way. - if (geometry === 'vertex') { - var nodes = parent.nodes; - var i = nodes.indexOf(id); - - if (i === 0) { - i++; - } else if (i === nodes.length - 1) { - i--; - } else { - var a = geoSphericalDistance(entity.loc, context.entity(nodes[i - 1]).loc); - var b = geoSphericalDistance(entity.loc, context.entity(nodes[i + 1]).loc); - i = a < b ? i - 1 : i + 1; - } + function transition_remove () { + return this.on("end.remove", removeFunction(this._id)); + } - nextSelectedID = nodes[i]; - nextSelectedLoc = context.entity(nextSelectedID).loc; - } - } + function transition_select (select) { + var name = this._name, + id = this._id; + if (typeof select !== "function") select = selector(select); - context.perform(action, operation.annotation()); - context.validator().validate(); + for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) { + for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) { + if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) { + if ("__data__" in node) subnode.__data__ = node.__data__; + subgroup[i] = subnode; + schedule(subgroup[i], name, id, i, subgroup, get$1(node, id)); + } + } + } - if (nextSelectedID && nextSelectedLoc) { - if (context.hasEntity(nextSelectedID)) { - context.enter(modeSelect(context, [nextSelectedID]).follow(true)); - } else { - context.map().centerEase(nextSelectedLoc); - context.enter(modeBrowse(context)); - } - } else { - context.enter(modeBrowse(context)); - } + return new Transition(subgroups, this._parents, name, id); + } - }; + function transition_selectAll (select) { + var name = this._name, + id = this._id; + if (typeof select !== "function") select = selectorAll(select); + for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) { + for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) { + if (node = group[i]) { + for (var children = select.call(node, node.__data__, i, group), child, inherit = get$1(node, id), k = 0, l = children.length; k < l; ++k) { + if (child = children[k]) { + schedule(child, name, id, k, children, inherit); + } + } - operation.available = function() { - return true; - }; + subgroups.push(children); + parents.push(node); + } + } + } + return new Transition(subgroups, parents, name, id); + } - operation.disabled = function() { - if (extent.percentContainedIn(context.map().extent()) < 0.8) { - return 'too_large'; - } else if (someMissing()) { - return 'not_downloaded'; - } else if (selectedIDs.some(context.hasHiddenConnections)) { - return 'connected_to_hidden'; - } else if (selectedIDs.some(protectedMember)) { - return 'part_of_relation'; - } else if (selectedIDs.some(incompleteRelation)) { - return 'incomplete_relation'; - } else if (selectedIDs.some(hasWikidataTag)) { - return 'has_wikidata_tag'; - } + var Selection = selection.prototype.constructor; + function transition_selection () { + return new Selection(this._groups, this._parents); + } - return false; + function styleNull(name, interpolate) { + var string00, string10, interpolate0; + return function () { + var string0 = styleValue(this, name), + string1 = (this.style.removeProperty(name), styleValue(this, name)); + return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : interpolate0 = interpolate(string00 = string0, string10 = string1); + }; + } + function styleRemove(name) { + return function () { + this.style.removeProperty(name); + }; + } - function someMissing() { - if (context.inIntro()) { return false; } - var osm = context.connection(); - if (osm) { - var missing = coords.filter(function(loc) { return !osm.isDataLoaded(loc); }); - if (missing.length) { - missing.forEach(function(loc) { context.loadTileAtLoc(loc); }); - return true; - } - } - return false; - } + function styleConstant(name, interpolate, value1) { + var string00, + string1 = value1 + "", + interpolate0; + return function () { + var string0 = styleValue(this, name); + return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1); + }; + } - function hasWikidataTag(id) { - var entity = context.entity(id); - return entity.tags.wikidata && entity.tags.wikidata.trim().length > 0; - } + function styleFunction(name, interpolate, value) { + var string00, string10, interpolate0; + return function () { + var string0 = styleValue(this, name), + value1 = value(this), + string1 = value1 + ""; + if (value1 == null) string1 = value1 = (this.style.removeProperty(name), styleValue(this, name)); + return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1)); + }; + } - function incompleteRelation(id) { - var entity = context.entity(id); - return entity.type === 'relation' && !entity.isComplete(context.graph()); - } + function styleMaybeRemove(id, name) { + var on0, + on1, + listener0, + key = "style." + name, + event = "end." + key, + remove; + return function () { + var schedule = set(this, id), + on = schedule.on, + listener = schedule.value[key] == null ? remove || (remove = styleRemove(name)) : undefined; // If this node shared a dispatch with the previous node, + // just assign the updated shared dispatch and we’re done! + // Otherwise, copy-on-write. - function protectedMember(id) { - var entity = context.entity(id); - if (entity.type !== 'way') { return false; } - - var parents = context.graph().parentRelations(entity); - for (var i = 0; i < parents.length; i++) { - var parent = parents[i]; - var type = parent.tags.type; - var role = parent.memberById(id).role || 'outer'; - if (type === 'route' || type === 'boundary' || (type === 'multipolygon' && role === 'outer')) { - return true; - } - } - return false; - } - }; + if (on !== on0 || listener0 !== listener) (on1 = (on0 = on).copy()).on(event, listener0 = listener); + schedule.on = on1; + }; + } + function transition_style (name, value, priority) { + var i = (name += "") === "transform" ? interpolateTransformCss : interpolate; + return value == null ? this.styleTween(name, styleNull(name, i)).on("end.style." + name, styleRemove(name)) : typeof value === "function" ? this.styleTween(name, styleFunction(name, i, tweenValue(this, "style." + name, value))).each(styleMaybeRemove(this._id, name)) : this.styleTween(name, styleConstant(name, i, value), priority).on("end.style." + name, null); + } - operation.tooltip = function() { - var disable = operation.disabled(); - return disable ? - _t('operations.delete.' + disable + '.' + multi) : - _t('operations.delete.description' + '.' + multi); - }; + function styleInterpolate(name, i, priority) { + return function (t) { + this.style.setProperty(name, i.call(this, t), priority); + }; + } + function styleTween(name, value, priority) { + var t, i0; - operation.annotation = function() { - return selectedIDs.length === 1 ? - _t('operations.delete.annotation.' + context.graph().geometry(selectedIDs[0])) : - _t('operations.delete.annotation.multiple', { n: selectedIDs.length }); - }; + function tween() { + var i = value.apply(this, arguments); + if (i !== i0) t = (i0 = i) && styleInterpolate(name, i, priority); + return t; + } + tween._value = value; + return tween; + } - operation.id = 'delete'; - operation.keys = [uiCmd('⌘⌫'), uiCmd('⌘⌦'), uiCmd('⌦')]; - operation.title = _t('operations.delete.title'); - operation.behavior = behaviorOperation(context).which(operation); + function transition_styleTween (name, value, priority) { + var key = "style." + (name += ""); + if (arguments.length < 2) return (key = this.tween(key)) && key._value; + if (value == null) return this.tween(key, null); + if (typeof value !== "function") throw new Error(); + return this.tween(key, styleTween(name, value, priority == null ? "" : priority)); + } - return operation; + function textConstant(value) { + return function () { + this.textContent = value; + }; } - function operationOrthogonalize(context, selectedIDs) { - var _extent; - var _type; - var _actions = selectedIDs.map(chooseAction).filter(Boolean); - var _amount = _actions.length === 1 ? 'single' : 'multiple'; - var _coords = utilGetAllNodes(selectedIDs, context.graph()) - .map(function(n) { return n.loc; }); + function textFunction(value) { + return function () { + var value1 = value(this); + this.textContent = value1 == null ? "" : value1; + }; + } + function transition_text (value) { + return this.tween("text", typeof value === "function" ? textFunction(tweenValue(this, "text", value)) : textConstant(value == null ? "" : value + "")); + } - function chooseAction(entityID) { + function textInterpolate(i) { + return function (t) { + this.textContent = i.call(this, t); + }; + } - var entity = context.entity(entityID); - var geometry = entity.geometry(context.graph()); + function textTween(value) { + var t0, i0; - if (!_extent) { - _extent = entity.extent(context.graph()); - } else { - _extent = _extent.extend(entity.extent(context.graph())); - } - - // square a line/area - if (entity.type === 'way' && new Set(entity.nodes).size > 2 ) { - if (_type && _type !== 'feature') { return null; } - _type = 'feature'; - return actionOrthogonalize(entityID, context.projection); - - // square a single vertex - } else if (geometry === 'vertex') { - if (_type && _type !== 'corner') { return null; } - _type = 'corner'; - var graph = context.graph(); - var parents = graph.parentWays(entity); - if (parents.length === 1) { - var way = parents[0]; - if (way.nodes.indexOf(entityID) !== -1) { - return actionOrthogonalize(way.id, context.projection, entityID); - } - } - } + function tween() { + var i = value.apply(this, arguments); + if (i !== i0) t0 = (i0 = i) && textInterpolate(i); + return t0; + } - return null; - } + tween._value = value; + return tween; + } + function transition_textTween (value) { + var key = "text"; + if (arguments.length < 1) return (key = this.tween(key)) && key._value; + if (value == null) return this.tween(key, null); + if (typeof value !== "function") throw new Error(); + return this.tween(key, textTween(value)); + } - var operation = function() { - if (!_actions.length) { return; } + function transition_transition () { + var name = this._name, + id0 = this._id, + id1 = newId(); - var combinedAction = function(graph, t) { - _actions.forEach(function(action) { - if (!action.disabled(graph)) { - graph = action(graph, t); - } - }); - return graph; - }; - combinedAction.transitionable = true; + for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) { + for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) { + if (node = group[i]) { + var inherit = get$1(node, id0); + schedule(node, name, id1, i, group, { + time: inherit.time + inherit.delay + inherit.duration, + delay: 0, + duration: inherit.duration, + ease: inherit.ease + }); + } + } + } - context.perform(combinedAction, operation.annotation()); + return new Transition(groups, this._parents, name, id1); + } - window.setTimeout(function() { - context.validator().validate(); - }, 300); // after any transition + function transition_end () { + var on0, + on1, + that = this, + id = that._id, + size = that.size(); + return new Promise(function (resolve, reject) { + var cancel = { + value: reject + }, + end = { + value: function value() { + if (--size === 0) resolve(); + } }; + that.each(function () { + var schedule = set(this, id), + on = schedule.on; // If this node shared a dispatch with the previous node, + // just assign the updated shared dispatch and we’re done! + // Otherwise, copy-on-write. + if (on !== on0) { + on1 = (on0 = on).copy(); - operation.available = function() { - return _actions.length && selectedIDs.length === _actions.length; - }; + on1._.cancel.push(cancel); + on1._.interrupt.push(cancel); - // don't cache this because the visible extent could change - operation.disabled = function() { - if (!_actions.length) { return ''; } + on1._.end.push(end); + } - var actionDisableds = _actions.map(function(action) { - return action.disabled(context.graph()); - }).filter(Boolean); + schedule.on = on1; + }); // The selection was empty, resolve end immediately - if (actionDisableds.length === _actions.length) { - // none of the features can be squared + if (size === 0) resolve(); + }); + } - if (new Set(actionDisableds).size > 1) { - return 'multiple_blockers'; - } - return actionDisableds[0]; - } else if (_extent && - _extent.percentContainedIn(context.map().extent()) < 0.8) { - return 'too_large'; - } else if (someMissing()) { - return 'not_downloaded'; - } else if (selectedIDs.some(context.hasHiddenConnections)) { - return 'connected_to_hidden'; - } + var id = 0; + function Transition(groups, parents, name, id) { + this._groups = groups; + this._parents = parents; + this._name = name; + this._id = id; + } + function newId() { + return ++id; + } + var selection_prototype = selection.prototype; + Transition.prototype = _defineProperty({ + constructor: Transition, + select: transition_select, + selectAll: transition_selectAll, + filter: transition_filter, + merge: transition_merge, + selection: transition_selection, + transition: transition_transition, + call: selection_prototype.call, + nodes: selection_prototype.nodes, + node: selection_prototype.node, + size: selection_prototype.size, + empty: selection_prototype.empty, + each: selection_prototype.each, + on: transition_on, + attr: transition_attr, + attrTween: transition_attrTween, + style: transition_style, + styleTween: transition_styleTween, + text: transition_text, + textTween: transition_textTween, + remove: transition_remove, + tween: transition_tween, + delay: transition_delay, + duration: transition_duration, + ease: transition_ease, + easeVarying: transition_easeVarying, + end: transition_end + }, Symbol.iterator, selection_prototype[Symbol.iterator]); - return false; + var linear$1 = function linear(t) { + return +t; + }; + function cubicInOut(t) { + return ((t *= 2) <= 1 ? t * t * t : (t -= 2) * t * t + 2) / 2; + } - function someMissing() { - if (context.inIntro()) { return false; } - var osm = context.connection(); - if (osm) { - var missing = _coords.filter(function(loc) { return !osm.isDataLoaded(loc); }); - if (missing.length) { - missing.forEach(function(loc) { context.loadTileAtLoc(loc); }); - return true; - } - } - return false; - } - }; + var defaultTiming = { + time: null, + // Set on use. + delay: 0, + duration: 250, + ease: cubicInOut + }; + function inherit(node, id) { + var timing; - operation.tooltip = function() { - var disable = operation.disabled(); - return disable ? - _t('operations.orthogonalize.' + disable + '.' + _amount) : - _t('operations.orthogonalize.description.' + _type + '.' + _amount); - }; + while (!(timing = node.__transition) || !(timing = timing[id])) { + if (!(node = node.parentNode)) { + throw new Error("transition ".concat(id, " not found")); + } + } + return timing; + } - operation.annotation = function() { - return _t('operations.orthogonalize.annotation.' + _type + '.' + _amount); - }; + function selection_transition (name) { + var id, timing; + if (name instanceof Transition) { + id = name._id, name = name._name; + } else { + id = newId(), (timing = defaultTiming).time = now$1(), name = name == null ? null : name + ""; + } - operation.id = 'orthogonalize'; - operation.keys = [_t('operations.orthogonalize.key')]; - operation.title = _t('operations.orthogonalize.title'); - operation.behavior = behaviorOperation(context).which(operation); + for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) { + for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) { + if (node = group[i]) { + schedule(node, name, id, i, group, timing || inherit(node, id)); + } + } + } - return operation; + return new Transition(groups, this._parents, name, id); } - function operationReflectShort(context, selectedIDs) { - return operationReflect(context, selectedIDs, 'short'); - } + selection.prototype.interrupt = selection_interrupt; + selection.prototype.transition = selection_transition; + var constant = (function (x) { + return function () { + return x; + }; + }); - function operationReflectLong(context, selectedIDs) { - return operationReflect(context, selectedIDs, 'long'); + function ZoomEvent(type, _ref) { + var sourceEvent = _ref.sourceEvent, + target = _ref.target, + transform = _ref.transform, + dispatch = _ref.dispatch; + Object.defineProperties(this, { + type: { + value: type, + enumerable: true, + configurable: true + }, + sourceEvent: { + value: sourceEvent, + enumerable: true, + configurable: true + }, + target: { + value: target, + enumerable: true, + configurable: true + }, + transform: { + value: transform, + enumerable: true, + configurable: true + }, + _: { + value: dispatch + } + }); } + function Transform(k, x, y) { + this.k = k; + this.x = x; + this.y = y; + } + Transform.prototype = { + constructor: Transform, + scale: function scale(k) { + return k === 1 ? this : new Transform(this.k * k, this.x, this.y); + }, + translate: function translate(x, y) { + return x === 0 & y === 0 ? this : new Transform(this.k, this.x + this.k * x, this.y + this.k * y); + }, + apply: function apply(point) { + return [point[0] * this.k + this.x, point[1] * this.k + this.y]; + }, + applyX: function applyX(x) { + return x * this.k + this.x; + }, + applyY: function applyY(y) { + return y * this.k + this.y; + }, + invert: function invert(location) { + return [(location[0] - this.x) / this.k, (location[1] - this.y) / this.k]; + }, + invertX: function invertX(x) { + return (x - this.x) / this.k; + }, + invertY: function invertY(y) { + return (y - this.y) / this.k; + }, + rescaleX: function rescaleX(x) { + return x.copy().domain(x.range().map(this.invertX, this).map(x.invert, x)); + }, + rescaleY: function rescaleY(y) { + return y.copy().domain(y.range().map(this.invertY, this).map(y.invert, y)); + }, + toString: function toString() { + return "translate(" + this.x + "," + this.y + ") scale(" + this.k + ")"; + } + }; + var identity$2 = new Transform(1, 0, 0); - function operationReflect(context, selectedIDs, axis) { - axis = axis || 'long'; - var multi = (selectedIDs.length === 1 ? 'single' : 'multiple'); - var nodes = utilGetAllNodes(selectedIDs, context.graph()); - var coords = nodes.map(function(n) { return n.loc; }); - var extent = utilTotalExtent(selectedIDs, context.graph()); - + function nopropagation(event) { + event.stopImmediatePropagation(); + } + function noevent (event) { + event.preventDefault(); + event.stopImmediatePropagation(); + } - var operation = function() { - var action = actionReflect(selectedIDs, context.projection) - .useLongAxis(Boolean(axis === 'long')); + // except for pinch-to-zoom, which is sent as a wheel+ctrlKey event - context.perform(action, operation.annotation()); + function defaultFilter$1(event) { + return (!event.ctrlKey || event.type === 'wheel') && !event.button; + } - window.setTimeout(function() { - context.validator().validate(); - }, 300); // after any transition - }; + function defaultExtent$1() { + var e = this; + if (e instanceof SVGElement) { + e = e.ownerSVGElement || e; - operation.available = function() { - return nodes.length >= 3; - }; + if (e.hasAttribute("viewBox")) { + e = e.viewBox.baseVal; + return [[e.x, e.y], [e.x + e.width, e.y + e.height]]; + } + return [[0, 0], [e.width.baseVal.value, e.height.baseVal.value]]; + } - // don't cache this because the visible extent could change - operation.disabled = function() { - if (extent.percentContainedIn(context.map().extent()) < 0.8) { - return 'too_large'; - } else if (someMissing()) { - return 'not_downloaded'; - } else if (selectedIDs.some(context.hasHiddenConnections)) { - return 'connected_to_hidden'; - } else if (selectedIDs.some(incompleteRelation)) { - return 'incomplete_relation'; - } + return [[0, 0], [e.clientWidth, e.clientHeight]]; + } - return false; + function defaultTransform() { + return this.__zoom || identity$2; + } + function defaultWheelDelta$1(event) { + return -event.deltaY * (event.deltaMode === 1 ? 0.05 : event.deltaMode ? 1 : 0.002) * (event.ctrlKey ? 10 : 1); + } - function someMissing() { - if (context.inIntro()) { return false; } - var osm = context.connection(); - if (osm) { - var missing = coords.filter(function(loc) { return !osm.isDataLoaded(loc); }); - if (missing.length) { - missing.forEach(function(loc) { context.loadTileAtLoc(loc); }); - return true; - } - } - return false; - } + function defaultTouchable() { + return navigator.maxTouchPoints || "ontouchstart" in this; + } - function incompleteRelation(id) { - var entity = context.entity(id); - return entity.type === 'relation' && !entity.isComplete(context.graph()); - } - }; + function defaultConstrain$1(transform, extent, translateExtent) { + var dx0 = transform.invertX(extent[0][0]) - translateExtent[0][0], + dx1 = transform.invertX(extent[1][0]) - translateExtent[1][0], + dy0 = transform.invertY(extent[0][1]) - translateExtent[0][1], + dy1 = transform.invertY(extent[1][1]) - translateExtent[1][1]; + return transform.translate(dx1 > dx0 ? (dx0 + dx1) / 2 : Math.min(0, dx0) || Math.max(0, dx1), dy1 > dy0 ? (dy0 + dy1) / 2 : Math.min(0, dy0) || Math.max(0, dy1)); + } + function d3_zoom () { + var filter = defaultFilter$1, + extent = defaultExtent$1, + constrain = defaultConstrain$1, + wheelDelta = defaultWheelDelta$1, + touchable = defaultTouchable, + scaleExtent = [0, Infinity], + translateExtent = [[-Infinity, -Infinity], [Infinity, Infinity]], + duration = 250, + interpolate = interpolateZoom, + listeners = dispatch$8("start", "zoom", "end"), + touchstarting, + touchfirst, + touchending, + touchDelay = 500, + wheelDelay = 150, + clickDistance2 = 0, + tapDistance = 10; - operation.tooltip = function() { - var disable = operation.disabled(); - return disable ? - _t('operations.reflect.' + disable + '.' + multi) : - _t('operations.reflect.description.' + axis + '.' + multi); - }; + function zoom(selection) { + selection.property("__zoom", defaultTransform).on("wheel.zoom", wheeled).on("mousedown.zoom", mousedowned).on("dblclick.zoom", dblclicked).filter(touchable).on("touchstart.zoom", touchstarted).on("touchmove.zoom", touchmoved).on("touchend.zoom touchcancel.zoom", touchended).style("-webkit-tap-highlight-color", "rgba(0,0,0,0)"); + } + zoom.transform = function (collection, transform, point, event) { + var selection = collection.selection ? collection.selection() : collection; + selection.property("__zoom", defaultTransform); - operation.annotation = function() { - return _t('operations.reflect.annotation.' + axis + '.' + multi); - }; + if (collection !== selection) { + schedule(collection, transform, point, event); + } else { + selection.interrupt().each(function () { + gesture(this, arguments).event(event).start().zoom(null, typeof transform === "function" ? transform.apply(this, arguments) : transform).end(); + }); + } + }; + zoom.scaleBy = function (selection, k, p, event) { + zoom.scaleTo(selection, function () { + var k0 = this.__zoom.k, + k1 = typeof k === "function" ? k.apply(this, arguments) : k; + return k0 * k1; + }, p, event); + }; - operation.id = 'reflect-' + axis; - operation.keys = [_t('operations.reflect.key.' + axis)]; - operation.title = _t('operations.reflect.title.' + axis); - operation.behavior = behaviorOperation(context).which(operation); + zoom.scaleTo = function (selection, k, p, event) { + zoom.transform(selection, function () { + var e = extent.apply(this, arguments), + t0 = this.__zoom, + p0 = p == null ? centroid(e) : typeof p === "function" ? p.apply(this, arguments) : p, + p1 = t0.invert(p0), + k1 = typeof k === "function" ? k.apply(this, arguments) : k; + return constrain(translate(scale(t0, k1), p0, p1), e, translateExtent); + }, p, event); + }; - return operation; - } + zoom.translateBy = function (selection, x, y, event) { + zoom.transform(selection, function () { + return constrain(this.__zoom.translate(typeof x === "function" ? x.apply(this, arguments) : x, typeof y === "function" ? y.apply(this, arguments) : y), extent.apply(this, arguments), translateExtent); + }, null, event); + }; - function operationMove(context, selectedIDs) { - var multi = (selectedIDs.length === 1 ? 'single' : 'multiple'); - var nodes = utilGetAllNodes(selectedIDs, context.graph()); - var coords = nodes.map(function(n) { return n.loc; }); - var extent = utilTotalExtent(selectedIDs, context.graph()); + zoom.translateTo = function (selection, x, y, p, event) { + zoom.transform(selection, function () { + var e = extent.apply(this, arguments), + t = this.__zoom, + p0 = p == null ? centroid(e) : typeof p === "function" ? p.apply(this, arguments) : p; + return constrain(identity$2.translate(p0[0], p0[1]).scale(t.k).translate(typeof x === "function" ? -x.apply(this, arguments) : -x, typeof y === "function" ? -y.apply(this, arguments) : -y), e, translateExtent); + }, p, event); + }; + function scale(transform, k) { + k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], k)); + return k === transform.k ? transform : new Transform(k, transform.x, transform.y); + } - var operation = function() { - context.enter(modeMove(context, selectedIDs)); - }; + function translate(transform, p0, p1) { + var x = p0[0] - p1[0] * transform.k, + y = p0[1] - p1[1] * transform.k; + return x === transform.x && y === transform.y ? transform : new Transform(transform.k, x, y); + } + function centroid(extent) { + return [(+extent[0][0] + +extent[1][0]) / 2, (+extent[0][1] + +extent[1][1]) / 2]; + } - operation.available = function() { - return selectedIDs.length > 1 || - context.entity(selectedIDs[0]).type !== 'node'; - }; + function schedule(transition, transform, point, event) { + transition.on("start.zoom", function () { + gesture(this, arguments).event(event).start(); + }).on("interrupt.zoom end.zoom", function () { + gesture(this, arguments).event(event).end(); + }).tween("zoom", function () { + var that = this, + args = arguments, + g = gesture(that, args).event(event), + e = extent.apply(that, args), + p = point == null ? centroid(e) : typeof point === "function" ? point.apply(that, args) : point, + w = Math.max(e[1][0] - e[0][0], e[1][1] - e[0][1]), + a = that.__zoom, + b = typeof transform === "function" ? transform.apply(that, args) : transform, + i = interpolate(a.invert(p).concat(w / a.k), b.invert(p).concat(w / b.k)); + return function (t) { + if (t === 1) t = b; // Avoid rounding error on end. + else { + var l = i(t), + k = w / l[2]; + t = new Transform(k, p[0] - l[0] * k, p[1] - l[1] * k); + } + g.zoom(null, t); + }; + }); + } + function gesture(that, args, clean) { + return !clean && that.__zooming || new Gesture(that, args); + } - operation.disabled = function() { - if (extent.percentContainedIn(context.map().extent()) < 0.8) { - return 'too_large'; - } else if (someMissing()) { - return 'not_downloaded'; - } else if (selectedIDs.some(context.hasHiddenConnections)) { - return 'connected_to_hidden'; - } else if (selectedIDs.some(incompleteRelation)) { - return 'incomplete_relation'; - } + function Gesture(that, args) { + this.that = that; + this.args = args; + this.active = 0; + this.sourceEvent = null; + this.extent = extent.apply(that, args); + this.taps = 0; + } - return false; + Gesture.prototype = { + event: function event(_event) { + if (_event) this.sourceEvent = _event; + return this; + }, + start: function start() { + if (++this.active === 1) { + this.that.__zooming = this; + this.emit("start"); + } + return this; + }, + zoom: function zoom(key, transform) { + if (this.mouse && key !== "mouse") this.mouse[1] = transform.invert(this.mouse[0]); + if (this.touch0 && key !== "touch") this.touch0[1] = transform.invert(this.touch0[0]); + if (this.touch1 && key !== "touch") this.touch1[1] = transform.invert(this.touch1[0]); + this.that.__zoom = transform; + this.emit("zoom"); + return this; + }, + end: function end() { + if (--this.active === 0) { + delete this.that.__zooming; + this.emit("end"); + } - function someMissing() { - if (context.inIntro()) { return false; } - var osm = context.connection(); - if (osm) { - var missing = coords.filter(function(loc) { return !osm.isDataLoaded(loc); }); - if (missing.length) { - missing.forEach(function(loc) { context.loadTileAtLoc(loc); }); - return true; - } - } - return false; - } + return this; + }, + emit: function emit(type) { + var d = select(this.that).datum(); + listeners.call(type, this.that, new ZoomEvent(type, { + sourceEvent: this.sourceEvent, + target: zoom, + type: type, + transform: this.that.__zoom, + dispatch: listeners + }), d); + } + }; - function incompleteRelation(id) { - var entity = context.entity(id); - return entity.type === 'relation' && !entity.isComplete(context.graph()); - } - }; + function wheeled(event) { + for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + args[_key - 1] = arguments[_key]; + } + if (!filter.apply(this, arguments)) return; + var g = gesture(this, args).event(event), + t = this.__zoom, + k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], t.k * Math.pow(2, wheelDelta.apply(this, arguments)))), + p = pointer(event); // If the mouse is in the same location as before, reuse it. + // If there were recent wheel events, reset the wheel idle timeout. - operation.tooltip = function() { - var disable = operation.disabled(); - return disable ? - _t('operations.move.' + disable + '.' + multi) : - _t('operations.move.description.' + multi); - }; + if (g.wheel) { + if (g.mouse[0][0] !== p[0] || g.mouse[0][1] !== p[1]) { + g.mouse[1] = t.invert(g.mouse[0] = p); + } + clearTimeout(g.wheel); + } // If this wheel event won’t trigger a transform change, ignore it. + else if (t.k === k) return; // Otherwise, capture the mouse point and location at the start. + else { + g.mouse = [p, t.invert(p)]; + interrupt(this); + g.start(); + } - operation.annotation = function() { - return selectedIDs.length === 1 ? - _t('operations.move.annotation.' + context.graph().geometry(selectedIDs[0])) : - _t('operations.move.annotation.multiple'); - }; + noevent(event); + g.wheel = setTimeout(wheelidled, wheelDelay); + g.zoom("mouse", constrain(translate(scale(t, k), g.mouse[0], g.mouse[1]), g.extent, translateExtent)); + function wheelidled() { + g.wheel = null; + g.end(); + } + } - operation.id = 'move'; - operation.keys = [_t('operations.move.key')]; - operation.title = _t('operations.move.title'); - operation.behavior = behaviorOperation(context).which(operation); + function mousedowned(event) { + for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { + args[_key2 - 1] = arguments[_key2]; + } - operation.mouseOnly = true; + if (touchending || !filter.apply(this, arguments)) return; + var g = gesture(this, args, true).event(event), + v = select(event.view).on("mousemove.zoom", mousemoved, true).on("mouseup.zoom", mouseupped, true), + p = pointer(event, currentTarget), + currentTarget = event.currentTarget, + x0 = event.clientX, + y0 = event.clientY; + dragDisable(event.view); + nopropagation(event); + g.mouse = [p, this.__zoom.invert(p)]; + interrupt(this); + g.start(); - return operation; - } + function mousemoved(event) { + noevent(event); - function modeRotate(context, entityIDs) { - var mode = { - id: 'rotate', - button: 'browse' - }; + if (!g.moved) { + var dx = event.clientX - x0, + dy = event.clientY - y0; + g.moved = dx * dx + dy * dy > clickDistance2; + } - var keybinding = utilKeybinding('rotate'); - var behaviors = [ - behaviorEdit(context), - operationCircularize(context, entityIDs).behavior, - operationDelete(context, entityIDs).behavior, - operationMove(context, entityIDs).behavior, - operationOrthogonalize(context, entityIDs).behavior, - operationReflectLong(context, entityIDs).behavior, - operationReflectShort(context, entityIDs).behavior - ]; - var annotation = entityIDs.length === 1 ? - _t('operations.rotate.annotation.' + context.graph().geometry(entityIDs[0])) : - _t('operations.rotate.annotation.multiple'); + g.event(event).zoom("mouse", constrain(translate(g.that.__zoom, g.mouse[0] = pointer(event, currentTarget), g.mouse[1]), g.extent, translateExtent)); + } - var _prevGraph; - var _prevAngle; - var _prevTransform; - var _pivot; + function mouseupped(event) { + v.on("mousemove.zoom mouseup.zoom", null); + yesdrag(event.view, g.moved); + noevent(event); + g.event(event).end(); + } + } + function dblclicked(event) { + for (var _len3 = arguments.length, args = new Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) { + args[_key3 - 1] = arguments[_key3]; + } - function doRotate() { - var fn; - if (context.graph() !== _prevGraph) { - fn = context.perform; - } else { - fn = context.replace; - } + if (!filter.apply(this, arguments)) return; + var t0 = this.__zoom, + p0 = pointer(event.changedTouches ? event.changedTouches[0] : event, this), + p1 = t0.invert(p0), + k1 = t0.k * (event.shiftKey ? 0.5 : 2), + t1 = constrain(translate(scale(t0, k1), p0, p1), extent.apply(this, args), translateExtent); + noevent(event); + if (duration > 0) select(this).transition().duration(duration).call(schedule, t1, p0, event);else select(this).call(zoom.transform, t1, p0, event); + } - // projection changed, recalculate _pivot - var projection = context.projection; - var currTransform = projection.transform(); - if (!_prevTransform || - currTransform.k !== _prevTransform.k || - currTransform.x !== _prevTransform.x || - currTransform.y !== _prevTransform.y) { + function touchstarted(event) { + for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) { + args[_key4 - 1] = arguments[_key4]; + } - var nodes = utilGetAllNodes(entityIDs, context.graph()); - var points = nodes.map(function(n) { return projection(n.loc); }); - _pivot = getPivot(points); - _prevAngle = undefined; - } + if (!filter.apply(this, arguments)) return; + var touches = event.touches, + n = touches.length, + g = gesture(this, args, event.changedTouches.length === n).event(event), + started, + i, + t, + p; + nopropagation(event); + for (i = 0; i < n; ++i) { + t = touches[i], p = pointer(t, this); + p = [p, this.__zoom.invert(p), t.identifier]; + if (!g.touch0) g.touch0 = p, started = true, g.taps = 1 + !!touchstarting;else if (!g.touch1 && g.touch0[2] !== p[2]) g.touch1 = p, g.taps = 0; + } - var currMouse = context.map().mouse(); - var currAngle = Math.atan2(currMouse[1] - _pivot[1], currMouse[0] - _pivot[0]); + if (touchstarting) touchstarting = clearTimeout(touchstarting); - if (typeof _prevAngle === 'undefined') { _prevAngle = currAngle; } - var delta = currAngle - _prevAngle; + if (started) { + if (g.taps < 2) touchfirst = p[0], touchstarting = setTimeout(function () { + touchstarting = null; + }, touchDelay); + interrupt(this); + g.start(); + } + } - fn(actionRotate(entityIDs, _pivot, delta, projection)); + function touchmoved(event) { + if (!this.__zooming) return; - _prevTransform = currTransform; - _prevAngle = currAngle; - _prevGraph = context.graph(); + for (var _len5 = arguments.length, args = new Array(_len5 > 1 ? _len5 - 1 : 0), _key5 = 1; _key5 < _len5; _key5++) { + args[_key5 - 1] = arguments[_key5]; } - function getPivot(points) { - var _pivot; - if (points.length === 1) { - _pivot = points[0]; - } else if (points.length === 2) { - _pivot = geoVecInterp(points[0], points[1], 0.5); - } else { - var polygonHull = d3_polygonHull(points); - if (polygonHull.length === 2) { - _pivot = geoVecInterp(points[0], points[1], 0.5); - } else { - _pivot = d3_polygonCentroid(d3_polygonHull(points)); - } - } - return _pivot; + var g = gesture(this, args).event(event), + touches = event.changedTouches, + n = touches.length, + i, + t, + p, + l; + noevent(event); + + for (i = 0; i < n; ++i) { + t = touches[i], p = pointer(t, this); + if (g.touch0 && g.touch0[2] === t.identifier) g.touch0[0] = p;else if (g.touch1 && g.touch1[2] === t.identifier) g.touch1[0] = p; } + t = g.that.__zoom; - function finish() { - event.stopPropagation(); - context.replace(actionNoop(), annotation); - context.enter(modeSelect(context, entityIDs)); - } + if (g.touch1) { + var p0 = g.touch0[0], + l0 = g.touch0[1], + p1 = g.touch1[0], + l1 = g.touch1[1], + dp = (dp = p1[0] - p0[0]) * dp + (dp = p1[1] - p0[1]) * dp, + dl = (dl = l1[0] - l0[0]) * dl + (dl = l1[1] - l0[1]) * dl; + t = scale(t, Math.sqrt(dp / dl)); + p = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2]; + l = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2]; + } else if (g.touch0) p = g.touch0[0], l = g.touch0[1];else return; + g.zoom("touch", constrain(translate(t, p, l), g.extent, translateExtent)); + } - function cancel() { - context.pop(); - context.enter(modeSelect(context, entityIDs)); + function touchended(event) { + for (var _len6 = arguments.length, args = new Array(_len6 > 1 ? _len6 - 1 : 0), _key6 = 1; _key6 < _len6; _key6++) { + args[_key6 - 1] = arguments[_key6]; } + if (!this.__zooming) return; + var g = gesture(this, args).event(event), + touches = event.changedTouches, + n = touches.length, + i, + t; + nopropagation(event); + if (touchending) clearTimeout(touchending); + touchending = setTimeout(function () { + touchending = null; + }, touchDelay); - function undone() { - context.enter(modeBrowse(context)); + for (i = 0; i < n; ++i) { + t = touches[i]; + if (g.touch0 && g.touch0[2] === t.identifier) delete g.touch0;else if (g.touch1 && g.touch1[2] === t.identifier) delete g.touch1; } + if (g.touch1 && !g.touch0) g.touch0 = g.touch1, delete g.touch1; + if (g.touch0) g.touch0[1] = this.__zoom.invert(g.touch0[0]);else { + g.end(); // If this was a dbltap, reroute to the (optional) dblclick.zoom handler. - mode.enter = function() { - context.features().forceVisible(entityIDs); - - behaviors.forEach(context.install); + if (g.taps === 2) { + t = pointer(t, this); - context.surface() - .on('mousemove.rotate', doRotate) - .on('click.rotate', finish); + if (Math.hypot(touchfirst[0] - t[0], touchfirst[1] - t[1]) < tapDistance) { + var p = select(this).on("dblclick.zoom"); + if (p) p.apply(this, arguments); + } + } + } + } - context.history() - .on('undone.rotate', undone); + zoom.wheelDelta = function (_) { + return arguments.length ? (wheelDelta = typeof _ === "function" ? _ : constant(+_), zoom) : wheelDelta; + }; - keybinding - .on('⎋', cancel) - .on('↩', finish); + zoom.filter = function (_) { + return arguments.length ? (filter = typeof _ === "function" ? _ : constant(!!_), zoom) : filter; + }; - select(document) - .call(keybinding); - }; + zoom.touchable = function (_) { + return arguments.length ? (touchable = typeof _ === "function" ? _ : constant(!!_), zoom) : touchable; + }; + zoom.extent = function (_) { + return arguments.length ? (extent = typeof _ === "function" ? _ : constant([[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]]), zoom) : extent; + }; - mode.exit = function() { - behaviors.forEach(context.uninstall); + zoom.scaleExtent = function (_) { + return arguments.length ? (scaleExtent[0] = +_[0], scaleExtent[1] = +_[1], zoom) : [scaleExtent[0], scaleExtent[1]]; + }; - context.surface() - .on('mousemove.rotate', null) - .on('click.rotate', null); + zoom.translateExtent = function (_) { + return arguments.length ? (translateExtent[0][0] = +_[0][0], translateExtent[1][0] = +_[1][0], translateExtent[0][1] = +_[0][1], translateExtent[1][1] = +_[1][1], zoom) : [[translateExtent[0][0], translateExtent[0][1]], [translateExtent[1][0], translateExtent[1][1]]]; + }; - context.history() - .on('undone.rotate', null); + zoom.constrain = function (_) { + return arguments.length ? (constrain = _, zoom) : constrain; + }; - select(document) - .call(keybinding.unbind); + zoom.duration = function (_) { + return arguments.length ? (duration = +_, zoom) : duration; + }; - context.features().forceVisible([]); - }; + zoom.interpolate = function (_) { + return arguments.length ? (interpolate = _, zoom) : interpolate; + }; + zoom.on = function () { + var value = listeners.on.apply(listeners, arguments); + return value === listeners ? zoom : value; + }; - mode.selectedIDs = function() { - if (!arguments.length) { return entityIDs; } - // no assign - return mode; - }; + zoom.clickDistance = function (_) { + return arguments.length ? (clickDistance2 = (_ = +_) * _, zoom) : Math.sqrt(clickDistance2); + }; + zoom.tapDistance = function (_) { + return arguments.length ? (tapDistance = +_, zoom) : tapDistance; + }; - return mode; + return zoom; } - function operationRotate(context, selectedIDs) { - var multi = (selectedIDs.length === 1 ? 'single' : 'multiple'); - var nodes = utilGetAllNodes(selectedIDs, context.graph()); - var coords = nodes.map(function(n) { return n.loc; }); - var extent = utilTotalExtent(selectedIDs, context.graph()); + /* + Bypasses features of D3's default projection stream pipeline that are unnecessary: + * Antimeridian clipping + * Spherical rotation + * Resampling + */ + function geoRawMercator() { + var project = mercatorRaw; + var k = 512 / Math.PI; // scale - var operation = function() { - context.enter(modeRotate(context, selectedIDs)); - }; + var x = 0; + var y = 0; // translate + var clipExtent = [[0, 0], [0, 0]]; - operation.available = function() { - return nodes.length >= 2; - }; + function projection(point) { + point = project(point[0] * Math.PI / 180, point[1] * Math.PI / 180); + return [point[0] * k + x, y - point[1] * k]; + } + projection.invert = function (point) { + point = project.invert((point[0] - x) / k, (y - point[1]) / k); + return point && [point[0] * 180 / Math.PI, point[1] * 180 / Math.PI]; + }; - operation.disabled = function() { + projection.scale = function (_) { + if (!arguments.length) return k; + k = +_; + return projection; + }; - if (extent.percentContainedIn(context.map().extent()) < 0.8) { - return 'too_large'; - } else if (someMissing()) { - return 'not_downloaded'; - } else if (selectedIDs.some(context.hasHiddenConnections)) { - return 'connected_to_hidden'; - } else if (selectedIDs.some(incompleteRelation)) { - return 'incomplete_relation'; - } + projection.translate = function (_) { + if (!arguments.length) return [x, y]; + x = +_[0]; + y = +_[1]; + return projection; + }; - return false; + projection.clipExtent = function (_) { + if (!arguments.length) return clipExtent; + clipExtent = _; + return projection; + }; + projection.transform = function (obj) { + if (!arguments.length) return identity$2.translate(x, y).scale(k); + x = +obj.x; + y = +obj.y; + k = +obj.k; + return projection; + }; - function someMissing() { - if (context.inIntro()) { return false; } - var osm = context.connection(); - if (osm) { - var missing = coords.filter(function(loc) { return !osm.isDataLoaded(loc); }); - if (missing.length) { - missing.forEach(function(loc) { context.loadTileAtLoc(loc); }); - return true; - } - } - return false; - } + projection.stream = d3_geoTransform({ + point: function point(x, y) { + var vec = projection([x, y]); + this.stream.point(vec[0], vec[1]); + } + }).stream; + return projection; + } - function incompleteRelation(id) { - var entity = context.entity(id); - return entity.type === 'relation' && !entity.isComplete(context.graph()); - } - }; + function geoOrthoNormalizedDotProduct(a, b, origin) { + if (geoVecEqual(origin, a) || geoVecEqual(origin, b)) { + return 1; // coincident points, treat as straight and try to remove + } + return geoVecNormalizedDot(a, b, origin); + } - operation.tooltip = function() { - var disable = operation.disabled(); - return disable ? - _t('operations.rotate.' + disable + '.' + multi) : - _t('operations.rotate.description.' + multi); - }; + function geoOrthoFilterDotProduct(dotp, epsilon, lowerThreshold, upperThreshold, allowStraightAngles) { + var val = Math.abs(dotp); + + if (val < epsilon) { + return 0; // already orthogonal + } else if (allowStraightAngles && Math.abs(val - 1) < epsilon) { + return 0; // straight angle, which is okay in this case + } else if (val < lowerThreshold || val > upperThreshold) { + return dotp; // can be adjusted + } else { + return null; // ignore vertex + } + } + function geoOrthoCalcScore(points, isClosed, epsilon, threshold) { + var score = 0; + var first = isClosed ? 0 : 1; + var last = isClosed ? points.length : points.length - 1; + var coords = points.map(function (p) { + return p.coord; + }); + var lowerThreshold = Math.cos((90 - threshold) * Math.PI / 180); + var upperThreshold = Math.cos(threshold * Math.PI / 180); - operation.annotation = function() { - return selectedIDs.length === 1 ? - _t('operations.rotate.annotation.' + context.graph().geometry(selectedIDs[0])) : - _t('operations.rotate.annotation.multiple'); - }; + for (var i = first; i < last; i++) { + var a = coords[(i - 1 + coords.length) % coords.length]; + var origin = coords[i]; + var b = coords[(i + 1) % coords.length]; + var dotp = geoOrthoFilterDotProduct(geoOrthoNormalizedDotProduct(a, b, origin), epsilon, lowerThreshold, upperThreshold); + if (dotp === null) continue; // ignore vertex + score = score + 2.0 * Math.min(Math.abs(dotp - 1.0), Math.min(Math.abs(dotp), Math.abs(dotp + 1))); + } - operation.id = 'rotate'; - operation.keys = [_t('operations.rotate.key')]; - operation.title = _t('operations.rotate.title'); - operation.behavior = behaviorOperation(context).which(operation); + return score; + } // returns the maximum angle less than `lessThan` between the actual corner and a 0° or 90° corner - operation.mouseOnly = true; + function geoOrthoMaxOffsetAngle(coords, isClosed, lessThan) { + var max = -Infinity; + var first = isClosed ? 0 : 1; + var last = isClosed ? coords.length : coords.length - 1; - return operation; - } + for (var i = first; i < last; i++) { + var a = coords[(i - 1 + coords.length) % coords.length]; + var origin = coords[i]; + var b = coords[(i + 1) % coords.length]; + var normalizedDotP = geoOrthoNormalizedDotProduct(a, b, origin); + var angle = Math.acos(Math.abs(normalizedDotP)) * 180 / Math.PI; + if (angle > 45) angle = 90 - angle; + if (angle >= lessThan) continue; + if (angle > max) max = angle; + } - function modeMove(context, entityIDs, baseGraph) { - var mode = { - id: 'move', - button: 'browse' - }; + if (max === -Infinity) return null; + return max; + } // similar to geoOrthoCalcScore, but returns quickly if there is something to do - var keybinding = utilKeybinding('move'); - var behaviors = [ - behaviorEdit(context), - operationCircularize(context, entityIDs).behavior, - operationDelete(context, entityIDs).behavior, - operationOrthogonalize(context, entityIDs).behavior, - operationReflectLong(context, entityIDs).behavior, - operationReflectShort(context, entityIDs).behavior, - operationRotate(context, entityIDs).behavior - ]; - var annotation = entityIDs.length === 1 ? - _t('operations.move.annotation.' + context.graph().geometry(entityIDs[0])) : - _t('operations.move.annotation.multiple'); + function geoOrthoCanOrthogonalize(coords, isClosed, epsilon, threshold, allowStraightAngles) { + var score = null; + var first = isClosed ? 0 : 1; + var last = isClosed ? coords.length : coords.length - 1; + var lowerThreshold = Math.cos((90 - threshold) * Math.PI / 180); + var upperThreshold = Math.cos(threshold * Math.PI / 180); - var _prevGraph; - var _cache; - var _origin; - var _nudgeInterval; + for (var i = first; i < last; i++) { + var a = coords[(i - 1 + coords.length) % coords.length]; + var origin = coords[i]; + var b = coords[(i + 1) % coords.length]; + var dotp = geoOrthoFilterDotProduct(geoOrthoNormalizedDotProduct(a, b, origin), epsilon, lowerThreshold, upperThreshold, allowStraightAngles); + if (dotp === null) continue; // ignore vertex + if (Math.abs(dotp) > 0) return 1; // something to do - function doMove(nudge) { - nudge = nudge || [0, 0]; + score = 0; // already square + } - var fn; - if (_prevGraph !== context.graph()) { - _cache = {}; - _origin = context.map().mouseCoordinates(); - fn = context.perform; - } else { - fn = context.overwrite; - } + return score; + } - var currMouse = context.map().mouse(); - var origMouse = context.projection(_origin); - var delta = geoVecSubtract(geoVecSubtract(currMouse, origMouse), nudge); + var $$l = _export; + var FREEZING = freezing; + var fails$9 = fails$N; + var isObject$4 = isObject$r; + var onFreeze = internalMetadata.exports.onFreeze; - fn(actionMove(entityIDs, delta, context.projection, _cache)); - _prevGraph = context.graph(); - } + // eslint-disable-next-line es/no-object-freeze -- safe + var $freeze = Object.freeze; + var FAILS_ON_PRIMITIVES = fails$9(function () { $freeze(1); }); + // `Object.freeze` method + // https://tc39.es/ecma262/#sec-object.freeze + $$l({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !FREEZING }, { + freeze: function freeze(it) { + return $freeze && isObject$4(it) ? $freeze(onFreeze(it)) : it; + } + }); - function startNudge(nudge) { - if (_nudgeInterval) { window.clearInterval(_nudgeInterval); } - _nudgeInterval = window.setInterval(function() { - context.map().pan(nudge); - doMove(nudge); - }, 50); - } + // Returns true if a and b have the same elements at the same indices. + function utilArrayIdentical(a, b) { + // an array is always identical to itself + if (a === b) return true; + var i = a.length; + if (i !== b.length) return false; + while (i--) { + if (a[i] !== b[i]) return false; + } - function stopNudge() { - if (_nudgeInterval) { - window.clearInterval(_nudgeInterval); - _nudgeInterval = null; - } - } + return true; + } // http://2ality.com/2015/01/es6-set-operations.html + // Difference (a \ b): create a set that contains those elements of set a that are not in set b. + // This operation is also sometimes called minus (-). + // var a = [1,2,3]; + // var b = [4,3,2]; + // utilArrayDifference(a, b) + // [1] + // utilArrayDifference(b, a) + // [4] + function utilArrayDifference(a, b) { + var other = new Set(b); + return Array.from(new Set(a)).filter(function (v) { + return !other.has(v); + }); + } // Intersection (a ∩ b): create a set that contains those elements of set a that are also in set b. + // var a = [1,2,3]; + // var b = [4,3,2]; + // utilArrayIntersection(a, b) + // [2,3] - function move() { - doMove(); - var nudge = geoViewportEdge(context.map().mouse(), context.map().dimensions()); - if (nudge) { - startNudge(nudge); - } else { - stopNudge(); - } - } + function utilArrayIntersection(a, b) { + var other = new Set(b); + return Array.from(new Set(a)).filter(function (v) { + return other.has(v); + }); + } // Union (a ∪ b): create a set that contains the elements of both set a and set b. + // var a = [1,2,3]; + // var b = [4,3,2]; + // utilArrayUnion(a, b) + // [1,2,3,4] + function utilArrayUnion(a, b) { + var result = new Set(a); + b.forEach(function (v) { + result.add(v); + }); + return Array.from(result); + } // Returns an Array with all the duplicates removed + // var a = [1,1,2,3,3]; + // utilArrayUniq(a) + // [1,2,3] - function finish() { - event.stopPropagation(); - context.replace(actionNoop(), annotation); - context.enter(modeSelect(context, entityIDs)); - stopNudge(); - } + function utilArrayUniq(a) { + return Array.from(new Set(a)); + } // Splits array into chunks of given chunk size + // var a = [1,2,3,4,5,6,7]; + // utilArrayChunk(a, 3); + // [[1,2,3],[4,5,6],[7]]; + function utilArrayChunk(a, chunkSize) { + if (!chunkSize || chunkSize < 0) return [a.slice()]; + var result = new Array(Math.ceil(a.length / chunkSize)); + return Array.from(result, function (item, i) { + return a.slice(i * chunkSize, i * chunkSize + chunkSize); + }); + } // Flattens two level array into a single level + // var a = [[1,2,3],[4,5,6],[7]]; + // utilArrayFlatten(a); + // [1,2,3,4,5,6,7]; - function cancel() { - if (baseGraph) { - while (context.graph() !== baseGraph) { context.pop(); } - context.enter(modeBrowse(context)); - } else { - context.pop(); - context.enter(modeSelect(context, entityIDs)); - } - stopNudge(); - } + function utilArrayFlatten(a) { + return a.reduce(function (acc, val) { + return acc.concat(val); + }, []); + } // Groups the items of the Array according to the given key + // `key` can be passed as a property or as a key function + // + // var pets = [ + // { type: 'Dog', name: 'Spot' }, + // { type: 'Cat', name: 'Tiger' }, + // { type: 'Dog', name: 'Rover' }, + // { type: 'Cat', name: 'Leo' } + // ]; + // + // utilArrayGroupBy(pets, 'type') + // { + // 'Dog': [{type: 'Dog', name: 'Spot'}, {type: 'Dog', name: 'Rover'}], + // 'Cat': [{type: 'Cat', name: 'Tiger'}, {type: 'Cat', name: 'Leo'}] + // } + // + // utilArrayGroupBy(pets, function(item) { return item.name.length; }) + // { + // 3: [{type: 'Cat', name: 'Leo'}], + // 4: [{type: 'Dog', name: 'Spot'}], + // 5: [{type: 'Cat', name: 'Tiger'}, {type: 'Dog', name: 'Rover'}] + // } + function utilArrayGroupBy(a, key) { + return a.reduce(function (acc, item) { + var group = typeof key === 'function' ? key(item) : item[key]; + (acc[group] = acc[group] || []).push(item); + return acc; + }, {}); + } // Returns an Array with all the duplicates removed + // where uniqueness determined by the given key + // `key` can be passed as a property or as a key function + // + // var pets = [ + // { type: 'Dog', name: 'Spot' }, + // { type: 'Cat', name: 'Tiger' }, + // { type: 'Dog', name: 'Rover' }, + // { type: 'Cat', name: 'Leo' } + // ]; + // + // utilArrayUniqBy(pets, 'type') + // [ + // { type: 'Dog', name: 'Spot' }, + // { type: 'Cat', name: 'Tiger' } + // ] + // + // utilArrayUniqBy(pets, function(item) { return item.name.length; }) + // [ + // { type: 'Dog', name: 'Spot' }, + // { type: 'Cat', name: 'Tiger' }, + // { type: 'Cat', name: 'Leo' } + // } - function undone() { - context.enter(modeBrowse(context)); + function utilArrayUniqBy(a, key) { + var seen = new Set(); + return a.reduce(function (acc, item) { + var val = typeof key === 'function' ? key(item) : item[key]; + + if (val && !seen.has(val)) { + seen.add(val); + acc.push(item); + } + + return acc; + }, []); + } + + var DESCRIPTORS$2 = descriptors; + var global$2 = global$F; + var isForced = isForced_1; + var redefine$1 = redefine$g.exports; + var has = has$j; + var classof$1 = classofRaw$1; + var inheritIfRequired = inheritIfRequired$4; + var toPrimitive$1 = toPrimitive$7; + var fails$8 = fails$N; + var create$2 = objectCreate; + var getOwnPropertyNames = objectGetOwnPropertyNames.f; + var getOwnPropertyDescriptor$2 = objectGetOwnPropertyDescriptor.f; + var defineProperty = objectDefineProperty.f; + var trim$2 = stringTrim.trim; + + var NUMBER = 'Number'; + var NativeNumber = global$2[NUMBER]; + var NumberPrototype = NativeNumber.prototype; + + // Opera ~12 has broken Object#toString + var BROKEN_CLASSOF = classof$1(create$2(NumberPrototype)) == NUMBER; + + // `ToNumber` abstract operation + // https://tc39.es/ecma262/#sec-tonumber + var toNumber$1 = function (argument) { + var it = toPrimitive$1(argument, false); + var first, third, radix, maxCode, digits, length, index, code; + if (typeof it == 'string' && it.length > 2) { + it = trim$2(it); + first = it.charCodeAt(0); + if (first === 43 || first === 45) { + third = it.charCodeAt(2); + if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix + } else if (first === 48) { + switch (it.charCodeAt(1)) { + case 66: case 98: radix = 2; maxCode = 49; break; // fast equal of /^0b[01]+$/i + case 79: case 111: radix = 8; maxCode = 55; break; // fast equal of /^0o[0-7]+$/i + default: return +it; + } + digits = it.slice(2); + length = digits.length; + for (index = 0; index < length; index++) { + code = digits.charCodeAt(index); + // parseInt parses a string to a first unavailable symbol + // but ToNumber should return NaN if a string contains unavailable symbols + if (code < 48 || code > maxCode) return NaN; + } return parseInt(digits, radix); + } + } return +it; + }; + + // `Number` constructor + // https://tc39.es/ecma262/#sec-number-constructor + if (isForced(NUMBER, !NativeNumber(' 0o1') || !NativeNumber('0b1') || NativeNumber('+0x1'))) { + var NumberWrapper = function Number(value) { + var it = arguments.length < 1 ? 0 : value; + var dummy = this; + return dummy instanceof NumberWrapper + // check on 1..constructor(foo) case + && (BROKEN_CLASSOF ? fails$8(function () { NumberPrototype.valueOf.call(dummy); }) : classof$1(dummy) != NUMBER) + ? inheritIfRequired(new NativeNumber(toNumber$1(it)), dummy, NumberWrapper) : toNumber$1(it); + }; + for (var keys = DESCRIPTORS$2 ? getOwnPropertyNames(NativeNumber) : ( + // ES3: + 'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' + + // ES2015 (in case, if modules with ES2015 Number statics required before): + 'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' + + 'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger,' + + // ESNext + 'fromString,range' + ).split(','), j$1 = 0, key; keys.length > j$1; j$1++) { + if (has(NativeNumber, key = keys[j$1]) && !has(NumberWrapper, key)) { + defineProperty(NumberWrapper, key, getOwnPropertyDescriptor$2(NativeNumber, key)); + } + } + NumberWrapper.prototype = NumberPrototype; + NumberPrototype.constructor = NumberWrapper; + redefine$1(global$2, NUMBER, NumberWrapper); + } + + var fixRegExpWellKnownSymbolLogic$1 = fixRegexpWellKnownSymbolLogic; + var anObject$1 = anObject$m; + var toLength$3 = toLength$q; + var requireObjectCoercible$7 = requireObjectCoercible$e; + var advanceStringIndex = advanceStringIndex$3; + var regExpExec$1 = regexpExecAbstract; + + // @@match logic + fixRegExpWellKnownSymbolLogic$1('match', function (MATCH, nativeMatch, maybeCallNative) { + return [ + // `String.prototype.match` method + // https://tc39.es/ecma262/#sec-string.prototype.match + function match(regexp) { + var O = requireObjectCoercible$7(this); + var matcher = regexp == undefined ? undefined : regexp[MATCH]; + return matcher !== undefined ? matcher.call(regexp, O) : new RegExp(regexp)[MATCH](String(O)); + }, + // `RegExp.prototype[@@match]` method + // https://tc39.es/ecma262/#sec-regexp.prototype-@@match + function (string) { + var res = maybeCallNative(nativeMatch, this, string); + if (res.done) return res.value; + + var rx = anObject$1(this); + var S = String(string); + + if (!rx.global) return regExpExec$1(rx, S); + + var fullUnicode = rx.unicode; + rx.lastIndex = 0; + var A = []; + var n = 0; + var result; + while ((result = regExpExec$1(rx, S)) !== null) { + var matchStr = String(result[0]); + A[n] = matchStr; + if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength$3(rx.lastIndex), fullUnicode); + n++; + } + return n === 0 ? null : A; } + ]; + }); + var diacritics = {}; + + var remove$6 = diacritics.remove = removeDiacritics; + var replacementList = [{ + base: ' ', + chars: "\xA0" + }, { + base: '0', + chars: "\u07C0" + }, { + base: 'A', + chars: "\u24B6\uFF21\xC0\xC1\xC2\u1EA6\u1EA4\u1EAA\u1EA8\xC3\u0100\u0102\u1EB0\u1EAE\u1EB4\u1EB2\u0226\u01E0\xC4\u01DE\u1EA2\xC5\u01FA\u01CD\u0200\u0202\u1EA0\u1EAC\u1EB6\u1E00\u0104\u023A\u2C6F" + }, { + base: 'AA', + chars: "\uA732" + }, { + base: 'AE', + chars: "\xC6\u01FC\u01E2" + }, { + base: 'AO', + chars: "\uA734" + }, { + base: 'AU', + chars: "\uA736" + }, { + base: 'AV', + chars: "\uA738\uA73A" + }, { + base: 'AY', + chars: "\uA73C" + }, { + base: 'B', + chars: "\u24B7\uFF22\u1E02\u1E04\u1E06\u0243\u0181" + }, { + base: 'C', + chars: "\u24B8\uFF23\uA73E\u1E08\u0106C\u0108\u010A\u010C\xC7\u0187\u023B" + }, { + base: 'D', + chars: "\u24B9\uFF24\u1E0A\u010E\u1E0C\u1E10\u1E12\u1E0E\u0110\u018A\u0189\u1D05\uA779" + }, { + base: 'Dh', + chars: "\xD0" + }, { + base: 'DZ', + chars: "\u01F1\u01C4" + }, { + base: 'Dz', + chars: "\u01F2\u01C5" + }, { + base: 'E', + chars: "\u025B\u24BA\uFF25\xC8\xC9\xCA\u1EC0\u1EBE\u1EC4\u1EC2\u1EBC\u0112\u1E14\u1E16\u0114\u0116\xCB\u1EBA\u011A\u0204\u0206\u1EB8\u1EC6\u0228\u1E1C\u0118\u1E18\u1E1A\u0190\u018E\u1D07" + }, { + base: 'F', + chars: "\uA77C\u24BB\uFF26\u1E1E\u0191\uA77B" + }, { + base: 'G', + chars: "\u24BC\uFF27\u01F4\u011C\u1E20\u011E\u0120\u01E6\u0122\u01E4\u0193\uA7A0\uA77D\uA77E\u0262" + }, { + base: 'H', + chars: "\u24BD\uFF28\u0124\u1E22\u1E26\u021E\u1E24\u1E28\u1E2A\u0126\u2C67\u2C75\uA78D" + }, { + base: 'I', + chars: "\u24BE\uFF29\xCC\xCD\xCE\u0128\u012A\u012C\u0130\xCF\u1E2E\u1EC8\u01CF\u0208\u020A\u1ECA\u012E\u1E2C\u0197" + }, { + base: 'J', + chars: "\u24BF\uFF2A\u0134\u0248\u0237" + }, { + base: 'K', + chars: "\u24C0\uFF2B\u1E30\u01E8\u1E32\u0136\u1E34\u0198\u2C69\uA740\uA742\uA744\uA7A2" + }, { + base: 'L', + chars: "\u24C1\uFF2C\u013F\u0139\u013D\u1E36\u1E38\u013B\u1E3C\u1E3A\u0141\u023D\u2C62\u2C60\uA748\uA746\uA780" + }, { + base: 'LJ', + chars: "\u01C7" + }, { + base: 'Lj', + chars: "\u01C8" + }, { + base: 'M', + chars: "\u24C2\uFF2D\u1E3E\u1E40\u1E42\u2C6E\u019C\u03FB" + }, { + base: 'N', + chars: "\uA7A4\u0220\u24C3\uFF2E\u01F8\u0143\xD1\u1E44\u0147\u1E46\u0145\u1E4A\u1E48\u019D\uA790\u1D0E" + }, { + base: 'NJ', + chars: "\u01CA" + }, { + base: 'Nj', + chars: "\u01CB" + }, { + base: 'O', + chars: "\u24C4\uFF2F\xD2\xD3\xD4\u1ED2\u1ED0\u1ED6\u1ED4\xD5\u1E4C\u022C\u1E4E\u014C\u1E50\u1E52\u014E\u022E\u0230\xD6\u022A\u1ECE\u0150\u01D1\u020C\u020E\u01A0\u1EDC\u1EDA\u1EE0\u1EDE\u1EE2\u1ECC\u1ED8\u01EA\u01EC\xD8\u01FE\u0186\u019F\uA74A\uA74C" + }, { + base: 'OE', + chars: "\u0152" + }, { + base: 'OI', + chars: "\u01A2" + }, { + base: 'OO', + chars: "\uA74E" + }, { + base: 'OU', + chars: "\u0222" + }, { + base: 'P', + chars: "\u24C5\uFF30\u1E54\u1E56\u01A4\u2C63\uA750\uA752\uA754" + }, { + base: 'Q', + chars: "\u24C6\uFF31\uA756\uA758\u024A" + }, { + base: 'R', + chars: "\u24C7\uFF32\u0154\u1E58\u0158\u0210\u0212\u1E5A\u1E5C\u0156\u1E5E\u024C\u2C64\uA75A\uA7A6\uA782" + }, { + base: 'S', + chars: "\u24C8\uFF33\u1E9E\u015A\u1E64\u015C\u1E60\u0160\u1E66\u1E62\u1E68\u0218\u015E\u2C7E\uA7A8\uA784" + }, { + base: 'T', + chars: "\u24C9\uFF34\u1E6A\u0164\u1E6C\u021A\u0162\u1E70\u1E6E\u0166\u01AC\u01AE\u023E\uA786" + }, { + base: 'Th', + chars: "\xDE" + }, { + base: 'TZ', + chars: "\uA728" + }, { + base: 'U', + chars: "\u24CA\uFF35\xD9\xDA\xDB\u0168\u1E78\u016A\u1E7A\u016C\xDC\u01DB\u01D7\u01D5\u01D9\u1EE6\u016E\u0170\u01D3\u0214\u0216\u01AF\u1EEA\u1EE8\u1EEE\u1EEC\u1EF0\u1EE4\u1E72\u0172\u1E76\u1E74\u0244" + }, { + base: 'V', + chars: "\u24CB\uFF36\u1E7C\u1E7E\u01B2\uA75E\u0245" + }, { + base: 'VY', + chars: "\uA760" + }, { + base: 'W', + chars: "\u24CC\uFF37\u1E80\u1E82\u0174\u1E86\u1E84\u1E88\u2C72" + }, { + base: 'X', + chars: "\u24CD\uFF38\u1E8A\u1E8C" + }, { + base: 'Y', + chars: "\u24CE\uFF39\u1EF2\xDD\u0176\u1EF8\u0232\u1E8E\u0178\u1EF6\u1EF4\u01B3\u024E\u1EFE" + }, { + base: 'Z', + chars: "\u24CF\uFF3A\u0179\u1E90\u017B\u017D\u1E92\u1E94\u01B5\u0224\u2C7F\u2C6B\uA762" + }, { + base: 'a', + chars: "\u24D0\uFF41\u1E9A\xE0\xE1\xE2\u1EA7\u1EA5\u1EAB\u1EA9\xE3\u0101\u0103\u1EB1\u1EAF\u1EB5\u1EB3\u0227\u01E1\xE4\u01DF\u1EA3\xE5\u01FB\u01CE\u0201\u0203\u1EA1\u1EAD\u1EB7\u1E01\u0105\u2C65\u0250\u0251" + }, { + base: 'aa', + chars: "\uA733" + }, { + base: 'ae', + chars: "\xE6\u01FD\u01E3" + }, { + base: 'ao', + chars: "\uA735" + }, { + base: 'au', + chars: "\uA737" + }, { + base: 'av', + chars: "\uA739\uA73B" + }, { + base: 'ay', + chars: "\uA73D" + }, { + base: 'b', + chars: "\u24D1\uFF42\u1E03\u1E05\u1E07\u0180\u0183\u0253\u0182" + }, { + base: 'c', + chars: "\uFF43\u24D2\u0107\u0109\u010B\u010D\xE7\u1E09\u0188\u023C\uA73F\u2184" + }, { + base: 'd', + chars: "\u24D3\uFF44\u1E0B\u010F\u1E0D\u1E11\u1E13\u1E0F\u0111\u018C\u0256\u0257\u018B\u13E7\u0501\uA7AA" + }, { + base: 'dh', + chars: "\xF0" + }, { + base: 'dz', + chars: "\u01F3\u01C6" + }, { + base: 'e', + chars: "\u24D4\uFF45\xE8\xE9\xEA\u1EC1\u1EBF\u1EC5\u1EC3\u1EBD\u0113\u1E15\u1E17\u0115\u0117\xEB\u1EBB\u011B\u0205\u0207\u1EB9\u1EC7\u0229\u1E1D\u0119\u1E19\u1E1B\u0247\u01DD" + }, { + base: 'f', + chars: "\u24D5\uFF46\u1E1F\u0192" + }, { + base: 'ff', + chars: "\uFB00" + }, { + base: 'fi', + chars: "\uFB01" + }, { + base: 'fl', + chars: "\uFB02" + }, { + base: 'ffi', + chars: "\uFB03" + }, { + base: 'ffl', + chars: "\uFB04" + }, { + base: 'g', + chars: "\u24D6\uFF47\u01F5\u011D\u1E21\u011F\u0121\u01E7\u0123\u01E5\u0260\uA7A1\uA77F\u1D79" + }, { + base: 'h', + chars: "\u24D7\uFF48\u0125\u1E23\u1E27\u021F\u1E25\u1E29\u1E2B\u1E96\u0127\u2C68\u2C76\u0265" + }, { + base: 'hv', + chars: "\u0195" + }, { + base: 'i', + chars: "\u24D8\uFF49\xEC\xED\xEE\u0129\u012B\u012D\xEF\u1E2F\u1EC9\u01D0\u0209\u020B\u1ECB\u012F\u1E2D\u0268\u0131" + }, { + base: 'j', + chars: "\u24D9\uFF4A\u0135\u01F0\u0249" + }, { + base: 'k', + chars: "\u24DA\uFF4B\u1E31\u01E9\u1E33\u0137\u1E35\u0199\u2C6A\uA741\uA743\uA745\uA7A3" + }, { + base: 'l', + chars: "\u24DB\uFF4C\u0140\u013A\u013E\u1E37\u1E39\u013C\u1E3D\u1E3B\u017F\u0142\u019A\u026B\u2C61\uA749\uA781\uA747\u026D" + }, { + base: 'lj', + chars: "\u01C9" + }, { + base: 'm', + chars: "\u24DC\uFF4D\u1E3F\u1E41\u1E43\u0271\u026F" + }, { + base: 'n', + chars: "\u24DD\uFF4E\u01F9\u0144\xF1\u1E45\u0148\u1E47\u0146\u1E4B\u1E49\u019E\u0272\u0149\uA791\uA7A5\u043B\u0509" + }, { + base: 'nj', + chars: "\u01CC" + }, { + base: 'o', + chars: "\u24DE\uFF4F\xF2\xF3\xF4\u1ED3\u1ED1\u1ED7\u1ED5\xF5\u1E4D\u022D\u1E4F\u014D\u1E51\u1E53\u014F\u022F\u0231\xF6\u022B\u1ECF\u0151\u01D2\u020D\u020F\u01A1\u1EDD\u1EDB\u1EE1\u1EDF\u1EE3\u1ECD\u1ED9\u01EB\u01ED\xF8\u01FF\uA74B\uA74D\u0275\u0254\u1D11" + }, { + base: 'oe', + chars: "\u0153" + }, { + base: 'oi', + chars: "\u01A3" + }, { + base: 'oo', + chars: "\uA74F" + }, { + base: 'ou', + chars: "\u0223" + }, { + base: 'p', + chars: "\u24DF\uFF50\u1E55\u1E57\u01A5\u1D7D\uA751\uA753\uA755\u03C1" + }, { + base: 'q', + chars: "\u24E0\uFF51\u024B\uA757\uA759" + }, { + base: 'r', + chars: "\u24E1\uFF52\u0155\u1E59\u0159\u0211\u0213\u1E5B\u1E5D\u0157\u1E5F\u024D\u027D\uA75B\uA7A7\uA783" + }, { + base: 's', + chars: "\u24E2\uFF53\u015B\u1E65\u015D\u1E61\u0161\u1E67\u1E63\u1E69\u0219\u015F\u023F\uA7A9\uA785\u1E9B\u0282" + }, { + base: 'ss', + chars: "\xDF" + }, { + base: 't', + chars: "\u24E3\uFF54\u1E6B\u1E97\u0165\u1E6D\u021B\u0163\u1E71\u1E6F\u0167\u01AD\u0288\u2C66\uA787" + }, { + base: 'th', + chars: "\xFE" + }, { + base: 'tz', + chars: "\uA729" + }, { + base: 'u', + chars: "\u24E4\uFF55\xF9\xFA\xFB\u0169\u1E79\u016B\u1E7B\u016D\xFC\u01DC\u01D8\u01D6\u01DA\u1EE7\u016F\u0171\u01D4\u0215\u0217\u01B0\u1EEB\u1EE9\u1EEF\u1EED\u1EF1\u1EE5\u1E73\u0173\u1E77\u1E75\u0289" + }, { + base: 'v', + chars: "\u24E5\uFF56\u1E7D\u1E7F\u028B\uA75F\u028C" + }, { + base: 'vy', + chars: "\uA761" + }, { + base: 'w', + chars: "\u24E6\uFF57\u1E81\u1E83\u0175\u1E87\u1E85\u1E98\u1E89\u2C73" + }, { + base: 'x', + chars: "\u24E7\uFF58\u1E8B\u1E8D" + }, { + base: 'y', + chars: "\u24E8\uFF59\u1EF3\xFD\u0177\u1EF9\u0233\u1E8F\xFF\u1EF7\u1E99\u1EF5\u01B4\u024F\u1EFF" + }, { + base: 'z', + chars: "\u24E9\uFF5A\u017A\u1E91\u017C\u017E\u1E93\u1E95\u01B6\u0225\u0240\u2C6C\uA763" + }]; + var diacriticsMap = {}; - mode.enter = function() { - _origin = context.map().mouseCoordinates(); - _prevGraph = null; - _cache = {}; - - context.features().forceVisible(entityIDs); - - behaviors.forEach(context.install); + for (var i$1 = 0; i$1 < replacementList.length; i$1 += 1) { + var chars = replacementList[i$1].chars; - context.surface() - .on('mousemove.move', move) - .on('click.move', finish); + for (var j = 0; j < chars.length; j += 1) { + diacriticsMap[chars[j]] = replacementList[i$1].base; + } + } - context.history() - .on('undone.move', undone); + function removeDiacritics(str) { + return str.replace(/[^\u0000-\u007e]/g, function (c) { + return diacriticsMap[c] || c; + }); + } - keybinding - .on('⎋', cancel) - .on('↩', finish); + diacritics.replacementList = replacementList; + diacritics.diacriticsMap = diacriticsMap; - select(document) - .call(keybinding); - }; + var lib = {}; + var isArabic$1 = {}; - mode.exit = function() { - stopNudge(); + Object.defineProperty(isArabic$1, "__esModule", { + value: true + }); + var arabicBlocks = [[0x0600, 0x06FF], [0x0750, 0x077F], [0x08A0, 0x08FF], [0xFB50, 0xFDFF], [0xFE70, 0xFEFF], [0x10E60, 0x10E7F], [0x1EC70, 0x1ECBF], [0x1EE00, 0x1EEFF] // Mathematical Alphabetic symbols https://www.unicode.org/charts/PDF/U1EE00.pdf + ]; - behaviors.forEach(function(behavior) { - context.uninstall(behavior); - }); + function isArabic(_char) { + if (_char.length > 1) { + // allow the newer chars? + throw new Error('isArabic works on only one-character strings'); + } - context.surface() - .on('mousemove.move', null) - .on('click.move', null); + var code = _char.charCodeAt(0); - context.history() - .on('undone.move', null); + for (var i = 0; i < arabicBlocks.length; i++) { + var block = arabicBlocks[i]; - select(document) - .call(keybinding.unbind); + if (code >= block[0] && code <= block[1]) { + return true; + } + } - context.features().forceVisible([]); - }; + return false; + } + isArabic$1.isArabic = isArabic; - mode.selectedIDs = function() { - if (!arguments.length) { return entityIDs; } - // no assign - return mode; - }; + function isMath(_char2) { + if (_char2.length > 2) { + // allow the newer chars? + throw new Error('isMath works on only one-character strings'); + } + var code = _char2.charCodeAt(0); - return mode; + return code >= 0x660 && code <= 0x66C || code >= 0x6F0 && code <= 0x6F9; } - // see also `operationPaste` - function behaviorPaste(context) { - - function doPaste() { - // prevent paste during low zoom selection - if (!context.map().withinEditableZoom()) { return; } + isArabic$1.isMath = isMath; - event.preventDefault(); + var GlyphSplitter$1 = {}; - var baseGraph = context.graph(); - var mouse = context.map().mouse(); - var projection = context.projection; - var viewport = geoExtent(projection.clipExtent()).polygon(); + var reference = {}; - if (!geoPointInPolygon(mouse, viewport)) { return; } + var unicodeArabic = {}; - var oldIDs = context.copyIDs(); - if (!oldIDs.length) { return; } + Object.defineProperty(unicodeArabic, "__esModule", { + value: true + }); + var arabicReference = { + "alef": { + "normal": ["\u0627"], + "madda_above": { + "normal": ["\u0627\u0653", "\u0622"], + "isolated": "\uFE81", + "final": "\uFE82" + }, + "hamza_above": { + "normal": ["\u0627\u0654", "\u0623"], + "isolated": "\uFE83", + "final": "\uFE84" + }, + "hamza_below": { + "normal": ["\u0627\u0655", "\u0625"], + "isolated": "\uFE87", + "final": "\uFE88" + }, + "wasla": { + "normal": "\u0671", + "isolated": "\uFB50", + "final": "\uFB51" + }, + "wavy_hamza_above": ["\u0672"], + "wavy_hamza_below": ["\u0627\u065F", "\u0673"], + "high_hamza": ["\u0675", "\u0627\u0674"], + "indic_two_above": ["\u0773"], + "indic_three_above": ["\u0774"], + "fathatan": { + "normal": ["\u0627\u064B"], + "final": "\uFD3C", + "isolated": "\uFD3D" + }, + "isolated": "\uFE8D", + "final": "\uFE8E" + }, + "beh": { + "normal": ["\u0628"], + "dotless": ["\u066E"], + "three_dots_horizontally_below": ["\u0750"], + "dot_below_three_dots_above": ["\u0751"], + "three_dots_pointing_upwards_below": ["\u0752"], + "three_dots_pointing_upwards_below_two_dots_above": ["\u0753"], + "two_dots_below_dot_above": ["\u0754"], + "inverted_small_v_below": ["\u0755"], + "small_v": ["\u0756"], + "small_v_below": ["\u08A0"], + "hamza_above": ["\u08A1"], + "small_meem_above": ["\u08B6"], + "isolated": "\uFE8F", + "final": "\uFE90", + "initial": "\uFE91", + "medial": "\uFE92" + }, + "teh marbuta": { + "normal": ["\u0629"], + "isolated": "\uFE93", + "final": "\uFE94" + }, + "teh": { + "normal": ["\u062A"], + "ring": ["\u067C"], + "three_dots_above_downwards": ["\u067D"], + "small_teh_above": ["\u08B8"], + "isolated": "\uFE95", + "final": "\uFE96", + "initial": "\uFE97", + "medial": "\uFE98" + }, + "theh": { + "normal": ["\u062B"], + "isolated": "\uFE99", + "final": "\uFE9A", + "initial": "\uFE9B", + "medial": "\uFE9C" + }, + "jeem": { + "normal": ["\u062C"], + "two_dots_above": ["\u08A2"], + "isolated": "\uFE9D", + "final": "\uFE9E", + "initial": "\uFE9F", + "medial": "\uFEA0" + }, + "hah": { + "normal": ["\u062D"], + "hamza_above": ["\u0681"], + "two_dots_vertical_above": ["\u0682"], + "three_dots_above": ["\u0685"], + "two_dots_above": ["\u0757"], + "three_dots_pointing_upwards_below": ["\u0758"], + "small_tah_below": ["\u076E"], + "small_tah_two_dots": ["\u076F"], + "small_tah_above": ["\u0772"], + "indic_four_below": ["\u077C"], + "isolated": "\uFEA1", + "final": "\uFEA2", + "initial": "\uFEA3", + "medial": "\uFEA4" + }, + "khah": { + "normal": ["\u062E"], + "isolated": "\uFEA5", + "final": "\uFEA6", + "initial": "\uFEA7", + "medial": "\uFEA8" + }, + "dal": { + "normal": ["\u062F"], + "ring": ["\u0689"], + "dot_below": ["\u068A"], + "dot_below_small_tah": ["\u068B"], + "three_dots_above_downwards": ["\u068F"], + "four_dots_above": ["\u0690"], + "inverted_v": ["\u06EE"], + "two_dots_vertically_below_small_tah": ["\u0759"], + "inverted_small_v_below": ["\u075A"], + "three_dots_below": ["\u08AE"], + "isolated": "\uFEA9", + "final": "\uFEAA" + }, + "thal": { + "normal": ["\u0630"], + "isolated": "\uFEAB", + "final": "\uFEAC" + }, + "reh": { + "normal": ["\u0631"], + "small_v": ["\u0692"], + "ring": ["\u0693"], + "dot_below": ["\u0694"], + "small_v_below": ["\u0695"], + "dot_below_dot_above": ["\u0696"], + "two_dots_above": ["\u0697"], + "four_dots_above": ["\u0699"], + "inverted_v": ["\u06EF"], + "stroke": ["\u075B"], + "two_dots_vertically_above": ["\u076B"], + "hamza_above": ["\u076C"], + "small_tah_two_dots": ["\u0771"], + "loop": ["\u08AA"], + "small_noon_above": ["\u08B9"], + "isolated": "\uFEAD", + "final": "\uFEAE" + }, + "zain": { + "normal": ["\u0632"], + "inverted_v_above": ["\u08B2"], + "isolated": "\uFEAF", + "final": "\uFEB0" + }, + "seen": { + "normal": ["\u0633"], + "dot_below_dot_above": ["\u069A"], + "three_dots_below": ["\u069B"], + "three_dots_below_three_dots_above": ["\u069C"], + "four_dots_above": ["\u075C"], + "two_dots_vertically_above": ["\u076D"], + "small_tah_two_dots": ["\u0770"], + "indic_four_above": ["\u077D"], + "inverted_v": ["\u077E"], + "isolated": "\uFEB1", + "final": "\uFEB2", + "initial": "\uFEB3", + "medial": "\uFEB4" + }, + "sheen": { + "normal": ["\u0634"], + "dot_below": ["\u06FA"], + "isolated": "\uFEB5", + "final": "\uFEB6", + "initial": "\uFEB7", + "medial": "\uFEB8" + }, + "sad": { + "normal": ["\u0635"], + "two_dots_below": ["\u069D"], + "three_dots_above": ["\u069E"], + "three_dots_below": ["\u08AF"], + "isolated": "\uFEB9", + "final": "\uFEBA", + "initial": "\uFEBB", + "medial": "\uFEBC" + }, + "dad": { + "normal": ["\u0636"], + "dot_below": ["\u06FB"], + "isolated": "\uFEBD", + "final": "\uFEBE", + "initial": "\uFEBF", + "medial": "\uFEC0" + }, + "tah": { + "normal": ["\u0637"], + "three_dots_above": ["\u069F"], + "two_dots_above": ["\u08A3"], + "isolated": "\uFEC1", + "final": "\uFEC2", + "initial": "\uFEC3", + "medial": "\uFEC4" + }, + "zah": { + "normal": ["\u0638"], + "isolated": "\uFEC5", + "final": "\uFEC6", + "initial": "\uFEC7", + "medial": "\uFEC8" + }, + "ain": { + "normal": ["\u0639"], + "three_dots_above": ["\u06A0"], + "two_dots_above": ["\u075D"], + "three_dots_pointing_downwards_above": ["\u075E"], + "two_dots_vertically_above": ["\u075F"], + "three_dots_below": ["\u08B3"], + "isolated": "\uFEC9", + "final": "\uFECA", + "initial": "\uFECB", + "medial": "\uFECC" + }, + "ghain": { + "normal": ["\u063A"], + "dot_below": ["\u06FC"], + "isolated": "\uFECD", + "final": "\uFECE", + "initial": "\uFECF", + "medial": "\uFED0" + }, + "feh": { + "normal": ["\u0641"], + "dotless": ["\u06A1"], + "dot_moved_below": ["\u06A2"], + "dot_below": ["\u06A3"], + "three_dots_below": ["\u06A5"], + "two_dots_below": ["\u0760"], + "three_dots_pointing_upwards_below": ["\u0761"], + "dot_below_three_dots_above": ["\u08A4"], + "isolated": "\uFED1", + "final": "\uFED2", + "initial": "\uFED3", + "medial": "\uFED4" + }, + "qaf": { + "normal": ["\u0642"], + "dotless": ["\u066F"], + "dot_above": ["\u06A7"], + "three_dots_above": ["\u06A8"], + "dot_below": ["\u08A5"], + "isolated": "\uFED5", + "final": "\uFED6", + "initial": "\uFED7", + "medial": "\uFED8" + }, + "kaf": { + "normal": ["\u0643"], + "swash": ["\u06AA"], + "ring": ["\u06AB"], + "dot_above": ["\u06AC"], + "three_dots_below": ["\u06AE"], + "two_dots_above": ["\u077F"], + "dot_below": ["\u08B4"], + "isolated": "\uFED9", + "final": "\uFEDA", + "initial": "\uFEDB", + "medial": "\uFEDC" + }, + "lam": { + "normal": ["\u0644"], + "small_v": ["\u06B5"], + "dot_above": ["\u06B6"], + "three_dots_above": ["\u06B7"], + "three_dots_below": ["\u06B8"], + "bar": ["\u076A"], + "double_bar": ["\u08A6"], + "isolated": "\uFEDD", + "final": "\uFEDE", + "initial": "\uFEDF", + "medial": "\uFEE0" + }, + "meem": { + "normal": ["\u0645"], + "dot_above": ["\u0765"], + "dot_below": ["\u0766"], + "three_dots_above": ["\u08A7"], + "isolated": "\uFEE1", + "final": "\uFEE2", + "initial": "\uFEE3", + "medial": "\uFEE4" + }, + "noon": { + "normal": ["\u0646"], + "dot_below": ["\u06B9"], + "ring": ["\u06BC"], + "three_dots_above": ["\u06BD"], + "two_dots_below": ["\u0767"], + "small_tah": ["\u0768"], + "small_v": ["\u0769"], + "isolated": "\uFEE5", + "final": "\uFEE6", + "initial": "\uFEE7", + "medial": "\uFEE8" + }, + "heh": { + "normal": ["\u0647"], + "isolated": "\uFEE9", + "final": "\uFEEA", + "initial": "\uFEEB", + "medial": "\uFEEC" + }, + "waw": { + "normal": ["\u0648"], + "hamza_above": { + "normal": ["\u0624", "\u0648\u0654"], + "isolated": "\uFE85", + "final": "\uFE86" + }, + "high_hamza": ["\u0676", "\u0648\u0674"], + "ring": ["\u06C4"], + "two_dots_above": ["\u06CA"], + "dot_above": ["\u06CF"], + "indic_two_above": ["\u0778"], + "indic_three_above": ["\u0779"], + "dot_within": ["\u08AB"], + "isolated": "\uFEED", + "final": "\uFEEE" + }, + "alef_maksura": { + "normal": ["\u0649"], + "hamza_above": ["\u0626", "\u064A\u0654"], + "initial": "\uFBE8", + "medial": "\uFBE9", + "isolated": "\uFEEF", + "final": "\uFEF0" + }, + "yeh": { + "normal": ["\u064A"], + "hamza_above": { + "normal": ["\u0626", "\u0649\u0654"], + "isolated": "\uFE89", + "final": "\uFE8A", + "initial": "\uFE8B", + "medial": "\uFE8C" + }, + "two_dots_below_hamza_above": ["\u08A8"], + "high_hamza": ["\u0678", "\u064A\u0674"], + "tail": ["\u06CD"], + "small_v": ["\u06CE"], + "three_dots_below": ["\u06D1"], + "two_dots_below_dot_above": ["\u08A9"], + "two_dots_below_small_noon_above": ["\u08BA"], + "isolated": "\uFEF1", + "final": "\uFEF2", + "initial": "\uFEF3", + "medial": "\uFEF4" + }, + "tteh": { + "normal": ["\u0679"], + "isolated": "\uFB66", + "final": "\uFB67", + "initial": "\uFB68", + "medial": "\uFB69" + }, + "tteheh": { + "normal": ["\u067A"], + "isolated": "\uFB5E", + "final": "\uFB5F", + "initial": "\uFB60", + "medial": "\uFB61" + }, + "beeh": { + "normal": ["\u067B"], + "isolated": "\uFB52", + "final": "\uFB53", + "initial": "\uFB54", + "medial": "\uFB55" + }, + "peh": { + "normal": ["\u067E"], + "small_meem_above": ["\u08B7"], + "isolated": "\uFB56", + "final": "\uFB57", + "initial": "\uFB58", + "medial": "\uFB59" + }, + "teheh": { + "normal": ["\u067F"], + "isolated": "\uFB62", + "final": "\uFB63", + "initial": "\uFB64", + "medial": "\uFB65" + }, + "beheh": { + "normal": ["\u0680"], + "isolated": "\uFB5A", + "final": "\uFB5B", + "initial": "\uFB5C", + "medial": "\uFB5D" + }, + "nyeh": { + "normal": ["\u0683"], + "isolated": "\uFB76", + "final": "\uFB77", + "initial": "\uFB78", + "medial": "\uFB79" + }, + "dyeh": { + "normal": ["\u0684"], + "isolated": "\uFB72", + "final": "\uFB73", + "initial": "\uFB74", + "medial": "\uFB75" + }, + "tcheh": { + "normal": ["\u0686"], + "dot_above": ["\u06BF"], + "isolated": "\uFB7A", + "final": "\uFB7B", + "initial": "\uFB7C", + "medial": "\uFB7D" + }, + "tcheheh": { + "normal": ["\u0687"], + "isolated": "\uFB7E", + "final": "\uFB7F", + "initial": "\uFB80", + "medial": "\uFB81" + }, + "ddal": { + "normal": ["\u0688"], + "isolated": "\uFB88", + "final": "\uFB89" + }, + "dahal": { + "normal": ["\u068C"], + "isolated": "\uFB84", + "final": "\uFB85" + }, + "ddahal": { + "normal": ["\u068D"], + "isolated": "\uFB82", + "final": "\uFB83" + }, + "dul": { + "normal": ["\u068F", "\u068E"], + "isolated": "\uFB86", + "final": "\uFB87" + }, + "rreh": { + "normal": ["\u0691"], + "isolated": "\uFB8C", + "final": "\uFB8D" + }, + "jeh": { + "normal": ["\u0698"], + "isolated": "\uFB8A", + "final": "\uFB8B" + }, + "veh": { + "normal": ["\u06A4"], + "isolated": "\uFB6A", + "final": "\uFB6B", + "initial": "\uFB6C", + "medial": "\uFB6D" + }, + "peheh": { + "normal": ["\u06A6"], + "isolated": "\uFB6E", + "final": "\uFB6F", + "initial": "\uFB70", + "medial": "\uFB71" + }, + "keheh": { + "normal": ["\u06A9"], + "dot_above": ["\u0762"], + "three_dots_above": ["\u0763"], + "three_dots_pointing_upwards_below": ["\u0764"], + "isolated": "\uFB8E", + "final": "\uFB8F", + "initial": "\uFB90", + "medial": "\uFB91" + }, + "ng": { + "normal": ["\u06AD"], + "isolated": "\uFBD3", + "final": "\uFBD4", + "initial": "\uFBD5", + "medial": "\uFBD6" + }, + "gaf": { + "normal": ["\u06AF"], + "ring": ["\u06B0"], + "two_dots_below": ["\u06B2"], + "three_dots_above": ["\u06B4"], + "inverted_stroke": ["\u08B0"], + "isolated": "\uFB92", + "final": "\uFB93", + "initial": "\uFB94", + "medial": "\uFB95" + }, + "ngoeh": { + "normal": ["\u06B1"], + "isolated": "\uFB9A", + "final": "\uFB9B", + "initial": "\uFB9C", + "medial": "\uFB9D" + }, + "gueh": { + "normal": ["\u06B3"], + "isolated": "\uFB96", + "final": "\uFB97", + "initial": "\uFB98", + "medial": "\uFB99" + }, + "noon ghunna": { + "normal": ["\u06BA"], + "isolated": "\uFB9E", + "final": "\uFB9F" + }, + "rnoon": { + "normal": ["\u06BB"], + "isolated": "\uFBA0", + "final": "\uFBA1", + "initial": "\uFBA2", + "medial": "\uFBA3" + }, + "heh doachashmee": { + "normal": ["\u06BE"], + "isolated": "\uFBAA", + "final": "\uFBAB", + "initial": "\uFBAC", + "medial": "\uFBAD" + }, + "heh goal": { + "normal": ["\u06C1"], + "hamza_above": ["\u06C1\u0654", "\u06C2"], + "isolated": "\uFBA6", + "final": "\uFBA7", + "initial": "\uFBA8", + "medial": "\uFBA9" + }, + "teh marbuta goal": { + "normal": ["\u06C3"] + }, + "kirghiz oe": { + "normal": ["\u06C5"], + "isolated": "\uFBE0", + "final": "\uFBE1" + }, + "oe": { + "normal": ["\u06C6"], + "isolated": "\uFBD9", + "final": "\uFBDA" + }, + "u": { + "normal": ["\u06C7"], + "hamza_above": { + "normal": ["\u0677", "\u06C7\u0674"], + "isolated": "\uFBDD" + }, + "isolated": "\uFBD7", + "final": "\uFBD8" + }, + "yu": { + "normal": ["\u06C8"], + "isolated": "\uFBDB", + "final": "\uFBDC" + }, + "kirghiz yu": { + "normal": ["\u06C9"], + "isolated": "\uFBE2", + "final": "\uFBE3" + }, + "ve": { + "normal": ["\u06CB"], + "isolated": "\uFBDE", + "final": "\uFBDF" + }, + "farsi yeh": { + "normal": ["\u06CC"], + "indic_two_above": ["\u0775"], + "indic_three_above": ["\u0776"], + "indic_four_above": ["\u0777"], + "isolated": "\uFBFC", + "final": "\uFBFD", + "initial": "\uFBFE", + "medial": "\uFBFF" + }, + "e": { + "normal": ["\u06D0"], + "isolated": "\uFBE4", + "final": "\uFBE5", + "initial": "\uFBE6", + "medial": "\uFBE7" + }, + "yeh barree": { + "normal": ["\u06D2"], + "hamza_above": { + "normal": ["\u06D2\u0654", "\u06D3"], + "isolated": "\uFBB0", + "final": "\uFBB1" + }, + "indic_two_above": ["\u077A"], + "indic_three_above": ["\u077B"], + "isolated": "\uFBAE", + "final": "\uFBAF" + }, + "ae": { + "normal": ["\u06D5"], + "isolated": "\u06D5", + "final": "\uFEEA", + "yeh_above": { + "normal": ["\u06C0", "\u06D5\u0654"], + "isolated": "\uFBA4", + "final": "\uFBA5" + } + }, + "rohingya yeh": { + "normal": ["\u08AC"] + }, + "low alef": { + "normal": ["\u08AD"] + }, + "straight waw": { + "normal": ["\u08B1"] + }, + "african feh": { + "normal": ["\u08BB"] + }, + "african qaf": { + "normal": ["\u08BC"] + }, + "african noon": { + "normal": ["\u08BD"] + } + }; - var extent = geoExtent(); - var oldGraph = context.copyGraph(); - var newIDs = []; + unicodeArabic["default"] = arabicReference; - var action = actionCopyEntities(oldIDs, oldGraph); - context.perform(action); + var unicodeLigatures = {}; - var copies = action.copies(); - var originals = new Set(); - Object.values(copies).forEach(function(entity) { originals.add(entity.id); }); + Object.defineProperty(unicodeLigatures, "__esModule", { + value: true + }); + var ligatureReference = { + "\u0626\u0627": { + "isolated": "\uFBEA", + "final": "\uFBEB" + }, + "\u0626\u06D5": { + "isolated": "\uFBEC", + "final": "\uFBED" + }, + "\u0626\u0648": { + "isolated": "\uFBEE", + "final": "\uFBEF" + }, + "\u0626\u06C7": { + "isolated": "\uFBF0", + "final": "\uFBF1" + }, + "\u0626\u06C6": { + "isolated": "\uFBF2", + "final": "\uFBF3" + }, + "\u0626\u06C8": { + "isolated": "\uFBF4", + "final": "\uFBF5" + }, + "\u0626\u06D0": { + "isolated": "\uFBF6", + "final": "\uFBF7", + "initial": "\uFBF8" + }, + "\u0626\u0649": { + "uighur_kirghiz": { + "isolated": "\uFBF9", + "final": "\uFBFA", + "initial": "\uFBFB" + }, + "isolated": "\uFC03", + "final": "\uFC68" + }, + "\u0626\u062C": { + "isolated": "\uFC00", + "initial": "\uFC97" + }, + "\u0626\u062D": { + "isolated": "\uFC01", + "initial": "\uFC98" + }, + "\u0626\u0645": { + "isolated": "\uFC02", + "final": "\uFC66", + "initial": "\uFC9A", + "medial": "\uFCDF" + }, + "\u0626\u064A": { + "isolated": "\uFC04", + "final": "\uFC69" + }, + "\u0628\u062C": { + "isolated": "\uFC05", + "initial": "\uFC9C" + }, + "\u0628\u062D": { + "isolated": "\uFC06", + "initial": "\uFC9D" + }, + "\u0628\u062E": { + "isolated": "\uFC07", + "initial": "\uFC9E" + }, + "\u0628\u0645": { + "isolated": "\uFC08", + "final": "\uFC6C", + "initial": "\uFC9F", + "medial": "\uFCE1" + }, + "\u0628\u0649": { + "isolated": "\uFC09", + "final": "\uFC6E" + }, + "\u0628\u064A": { + "isolated": "\uFC0A", + "final": "\uFC6F" + }, + "\u062A\u062C": { + "isolated": "\uFC0B", + "initial": "\uFCA1" + }, + "\u062A\u062D": { + "isolated": "\uFC0C", + "initial": "\uFCA2" + }, + "\u062A\u062E": { + "isolated": "\uFC0D", + "initial": "\uFCA3" + }, + "\u062A\u0645": { + "isolated": "\uFC0E", + "final": "\uFC72", + "initial": "\uFCA4", + "medial": "\uFCE3" + }, + "\u062A\u0649": { + "isolated": "\uFC0F", + "final": "\uFC74" + }, + "\u062A\u064A": { + "isolated": "\uFC10", + "final": "\uFC75" + }, + "\u062B\u062C": { + "isolated": "\uFC11" + }, + "\u062B\u0645": { + "isolated": "\uFC12", + "final": "\uFC78", + "initial": "\uFCA6", + "medial": "\uFCE5" + }, + "\u062B\u0649": { + "isolated": "\uFC13", + "final": "\uFC7A" + }, + "\u062B\u0648": { + "isolated": "\uFC14" + }, + "\u062C\u062D": { + "isolated": "\uFC15", + "initial": "\uFCA7" + }, + "\u062C\u0645": { + "isolated": "\uFC16", + "initial": "\uFCA8" + }, + "\u062D\u062C": { + "isolated": "\uFC17", + "initial": "\uFCA9" + }, + "\u062D\u0645": { + "isolated": "\uFC18", + "initial": "\uFCAA" + }, + "\u062E\u062C": { + "isolated": "\uFC19", + "initial": "\uFCAB" + }, + "\u062E\u062D": { + "isolated": "\uFC1A" + }, + "\u062E\u0645": { + "isolated": "\uFC1B", + "initial": "\uFCAC" + }, + "\u0633\u062C": { + "isolated": "\uFC1C", + "initial": "\uFCAD", + "medial": "\uFD34" + }, + "\u0633\u062D": { + "isolated": "\uFC1D", + "initial": "\uFCAE", + "medial": "\uFD35" + }, + "\u0633\u062E": { + "isolated": "\uFC1E", + "initial": "\uFCAF", + "medial": "\uFD36" + }, + "\u0633\u0645": { + "isolated": "\uFC1F", + "initial": "\uFCB0", + "medial": "\uFCE7" + }, + "\u0635\u062D": { + "isolated": "\uFC20", + "initial": "\uFCB1" + }, + "\u0635\u0645": { + "isolated": "\uFC21", + "initial": "\uFCB3" + }, + "\u0636\u062C": { + "isolated": "\uFC22", + "initial": "\uFCB4" + }, + "\u0636\u062D": { + "isolated": "\uFC23", + "initial": "\uFCB5" + }, + "\u0636\u062E": { + "isolated": "\uFC24", + "initial": "\uFCB6" + }, + "\u0636\u0645": { + "isolated": "\uFC25", + "initial": "\uFCB7" + }, + "\u0637\u062D": { + "isolated": "\uFC26", + "initial": "\uFCB8" + }, + "\u0637\u0645": { + "isolated": "\uFC27", + "initial": "\uFD33", + "medial": "\uFD3A" + }, + "\u0638\u0645": { + "isolated": "\uFC28", + "initial": "\uFCB9", + "medial": "\uFD3B" + }, + "\u0639\u062C": { + "isolated": "\uFC29", + "initial": "\uFCBA" + }, + "\u0639\u0645": { + "isolated": "\uFC2A", + "initial": "\uFCBB" + }, + "\u063A\u062C": { + "isolated": "\uFC2B", + "initial": "\uFCBC" + }, + "\u063A\u0645": { + "isolated": "\uFC2C", + "initial": "\uFCBD" + }, + "\u0641\u062C": { + "isolated": "\uFC2D", + "initial": "\uFCBE" + }, + "\u0641\u062D": { + "isolated": "\uFC2E", + "initial": "\uFCBF" + }, + "\u0641\u062E": { + "isolated": "\uFC2F", + "initial": "\uFCC0" + }, + "\u0641\u0645": { + "isolated": "\uFC30", + "initial": "\uFCC1" + }, + "\u0641\u0649": { + "isolated": "\uFC31", + "final": "\uFC7C" + }, + "\u0641\u064A": { + "isolated": "\uFC32", + "final": "\uFC7D" + }, + "\u0642\u062D": { + "isolated": "\uFC33", + "initial": "\uFCC2" + }, + "\u0642\u0645": { + "isolated": "\uFC34", + "initial": "\uFCC3" + }, + "\u0642\u0649": { + "isolated": "\uFC35", + "final": "\uFC7E" + }, + "\u0642\u064A": { + "isolated": "\uFC36", + "final": "\uFC7F" + }, + "\u0643\u0627": { + "isolated": "\uFC37", + "final": "\uFC80" + }, + "\u0643\u062C": { + "isolated": "\uFC38", + "initial": "\uFCC4" + }, + "\u0643\u062D": { + "isolated": "\uFC39", + "initial": "\uFCC5" + }, + "\u0643\u062E": { + "isolated": "\uFC3A", + "initial": "\uFCC6" + }, + "\u0643\u0644": { + "isolated": "\uFC3B", + "final": "\uFC81", + "initial": "\uFCC7", + "medial": "\uFCEB" + }, + "\u0643\u0645": { + "isolated": "\uFC3C", + "final": "\uFC82", + "initial": "\uFCC8", + "medial": "\uFCEC" + }, + "\u0643\u0649": { + "isolated": "\uFC3D", + "final": "\uFC83" + }, + "\u0643\u064A": { + "isolated": "\uFC3E", + "final": "\uFC84" + }, + "\u0644\u062C": { + "isolated": "\uFC3F", + "initial": "\uFCC9" + }, + "\u0644\u062D": { + "isolated": "\uFC40", + "initial": "\uFCCA" + }, + "\u0644\u062E": { + "isolated": "\uFC41", + "initial": "\uFCCB" + }, + "\u0644\u0645": { + "isolated": "\uFC42", + "final": "\uFC85", + "initial": "\uFCCC", + "medial": "\uFCED" + }, + "\u0644\u0649": { + "isolated": "\uFC43", + "final": "\uFC86" + }, + "\u0644\u064A": { + "isolated": "\uFC44", + "final": "\uFC87" + }, + "\u0645\u062C": { + "isolated": "\uFC45", + "initial": "\uFCCE" + }, + "\u0645\u062D": { + "isolated": "\uFC46", + "initial": "\uFCCF" + }, + "\u0645\u062E": { + "isolated": "\uFC47", + "initial": "\uFCD0" + }, + "\u0645\u0645": { + "isolated": "\uFC48", + "final": "\uFC89", + "initial": "\uFCD1" + }, + "\u0645\u0649": { + "isolated": "\uFC49" + }, + "\u0645\u064A": { + "isolated": "\uFC4A" + }, + "\u0646\u062C": { + "isolated": "\uFC4B", + "initial": "\uFCD2" + }, + "\u0646\u062D": { + "isolated": "\uFC4C", + "initial": "\uFCD3" + }, + "\u0646\u062E": { + "isolated": "\uFC4D", + "initial": "\uFCD4" + }, + "\u0646\u0645": { + "isolated": "\uFC4E", + "final": "\uFC8C", + "initial": "\uFCD5", + "medial": "\uFCEE" + }, + "\u0646\u0649": { + "isolated": "\uFC4F", + "final": "\uFC8E" + }, + "\u0646\u064A": { + "isolated": "\uFC50", + "final": "\uFC8F" + }, + "\u0647\u062C": { + "isolated": "\uFC51", + "initial": "\uFCD7" + }, + "\u0647\u0645": { + "isolated": "\uFC52", + "initial": "\uFCD8" + }, + "\u0647\u0649": { + "isolated": "\uFC53" + }, + "\u0647\u064A": { + "isolated": "\uFC54" + }, + "\u064A\u062C": { + "isolated": "\uFC55", + "initial": "\uFCDA" + }, + "\u064A\u062D": { + "isolated": "\uFC56", + "initial": "\uFCDB" + }, + "\u064A\u062E": { + "isolated": "\uFC57", + "initial": "\uFCDC" + }, + "\u064A\u0645": { + "isolated": "\uFC58", + "final": "\uFC93", + "initial": "\uFCDD", + "medial": "\uFCF0" + }, + "\u064A\u0649": { + "isolated": "\uFC59", + "final": "\uFC95" + }, + "\u064A\u064A": { + "isolated": "\uFC5A", + "final": "\uFC96" + }, + "\u0630\u0670": { + "isolated": "\uFC5B" + }, + "\u0631\u0670": { + "isolated": "\uFC5C" + }, + "\u0649\u0670": { + "isolated": "\uFC5D", + "final": "\uFC90" + }, + "\u064C\u0651": { + "isolated": "\uFC5E" + }, + "\u064D\u0651": { + "isolated": "\uFC5F" + }, + "\u064E\u0651": { + "isolated": "\uFC60" + }, + "\u064F\u0651": { + "isolated": "\uFC61" + }, + "\u0650\u0651": { + "isolated": "\uFC62" + }, + "\u0651\u0670": { + "isolated": "\uFC63" + }, + "\u0626\u0631": { + "final": "\uFC64" + }, + "\u0626\u0632": { + "final": "\uFC65" + }, + "\u0626\u0646": { + "final": "\uFC67" + }, + "\u0628\u0631": { + "final": "\uFC6A" + }, + "\u0628\u0632": { + "final": "\uFC6B" + }, + "\u0628\u0646": { + "final": "\uFC6D" + }, + "\u062A\u0631": { + "final": "\uFC70" + }, + "\u062A\u0632": { + "final": "\uFC71" + }, + "\u062A\u0646": { + "final": "\uFC73" + }, + "\u062B\u0631": { + "final": "\uFC76" + }, + "\u062B\u0632": { + "final": "\uFC77" + }, + "\u062B\u0646": { + "final": "\uFC79" + }, + "\u062B\u064A": { + "final": "\uFC7B" + }, + "\u0645\u0627": { + "final": "\uFC88" + }, + "\u0646\u0631": { + "final": "\uFC8A" + }, + "\u0646\u0632": { + "final": "\uFC8B" + }, + "\u0646\u0646": { + "final": "\uFC8D" + }, + "\u064A\u0631": { + "final": "\uFC91" + }, + "\u064A\u0632": { + "final": "\uFC92" + }, + "\u064A\u0646": { + "final": "\uFC94" + }, + "\u0626\u062E": { + "initial": "\uFC99" + }, + "\u0626\u0647": { + "initial": "\uFC9B", + "medial": "\uFCE0" + }, + "\u0628\u0647": { + "initial": "\uFCA0", + "medial": "\uFCE2" + }, + "\u062A\u0647": { + "initial": "\uFCA5", + "medial": "\uFCE4" + }, + "\u0635\u062E": { + "initial": "\uFCB2" + }, + "\u0644\u0647": { + "initial": "\uFCCD" + }, + "\u0646\u0647": { + "initial": "\uFCD6", + "medial": "\uFCEF" + }, + "\u0647\u0670": { + "initial": "\uFCD9" + }, + "\u064A\u0647": { + "initial": "\uFCDE", + "medial": "\uFCF1" + }, + "\u062B\u0647": { + "medial": "\uFCE6" + }, + "\u0633\u0647": { + "medial": "\uFCE8", + "initial": "\uFD31" + }, + "\u0634\u0645": { + "medial": "\uFCE9", + "isolated": "\uFD0C", + "final": "\uFD28", + "initial": "\uFD30" + }, + "\u0634\u0647": { + "medial": "\uFCEA", + "initial": "\uFD32" + }, + "\u0640\u064E\u0651": { + "medial": "\uFCF2" + }, + "\u0640\u064F\u0651": { + "medial": "\uFCF3" + }, + "\u0640\u0650\u0651": { + "medial": "\uFCF4" + }, + "\u0637\u0649": { + "isolated": "\uFCF5", + "final": "\uFD11" + }, + "\u0637\u064A": { + "isolated": "\uFCF6", + "final": "\uFD12" + }, + "\u0639\u0649": { + "isolated": "\uFCF7", + "final": "\uFD13" + }, + "\u0639\u064A": { + "isolated": "\uFCF8", + "final": "\uFD14" + }, + "\u063A\u0649": { + "isolated": "\uFCF9", + "final": "\uFD15" + }, + "\u063A\u064A": { + "isolated": "\uFCFA", + "final": "\uFD16" + }, + "\u0633\u0649": { + "isolated": "\uFCFB" + }, + "\u0633\u064A": { + "isolated": "\uFCFC", + "final": "\uFD18" + }, + "\u0634\u0649": { + "isolated": "\uFCFD", + "final": "\uFD19" + }, + "\u0634\u064A": { + "isolated": "\uFCFE", + "final": "\uFD1A" + }, + "\u062D\u0649": { + "isolated": "\uFCFF", + "final": "\uFD1B" + }, + "\u062D\u064A": { + "isolated": "\uFD00", + "final": "\uFD1C" + }, + "\u062C\u0649": { + "isolated": "\uFD01", + "final": "\uFD1D" + }, + "\u062C\u064A": { + "isolated": "\uFD02", + "final": "\uFD1E" + }, + "\u062E\u0649": { + "isolated": "\uFD03", + "final": "\uFD1F" + }, + "\u062E\u064A": { + "isolated": "\uFD04", + "final": "\uFD20" + }, + "\u0635\u0649": { + "isolated": "\uFD05", + "final": "\uFD21" + }, + "\u0635\u064A": { + "isolated": "\uFD06", + "final": "\uFD22" + }, + "\u0636\u0649": { + "isolated": "\uFD07", + "final": "\uFD23" + }, + "\u0636\u064A": { + "isolated": "\uFD08", + "final": "\uFD24" + }, + "\u0634\u062C": { + "isolated": "\uFD09", + "final": "\uFD25", + "initial": "\uFD2D", + "medial": "\uFD37" + }, + "\u0634\u062D": { + "isolated": "\uFD0A", + "final": "\uFD26", + "initial": "\uFD2E", + "medial": "\uFD38" + }, + "\u0634\u062E": { + "isolated": "\uFD0B", + "final": "\uFD27", + "initial": "\uFD2F", + "medial": "\uFD39" + }, + "\u0634\u0631": { + "isolated": "\uFD0D", + "final": "\uFD29" + }, + "\u0633\u0631": { + "isolated": "\uFD0E", + "final": "\uFD2A" + }, + "\u0635\u0631": { + "isolated": "\uFD0F", + "final": "\uFD2B" + }, + "\u0636\u0631": { + "isolated": "\uFD10", + "final": "\uFD2C" + }, + "\u0633\u0639": { + "final": "\uFD17" + }, + "\u062A\u062C\u0645": { + "initial": "\uFD50" + }, + "\u062A\u062D\u062C": { + "final": "\uFD51", + "initial": "\uFD52" + }, + "\u062A\u062D\u0645": { + "initial": "\uFD53" + }, + "\u062A\u062E\u0645": { + "initial": "\uFD54" + }, + "\u062A\u0645\u062C": { + "initial": "\uFD55" + }, + "\u062A\u0645\u062D": { + "initial": "\uFD56" + }, + "\u062A\u0645\u062E": { + "initial": "\uFD57" + }, + "\u062C\u0645\u062D": { + "final": "\uFD58", + "initial": "\uFD59" + }, + "\u062D\u0645\u064A": { + "final": "\uFD5A" + }, + "\u062D\u0645\u0649": { + "final": "\uFD5B" + }, + "\u0633\u062D\u062C": { + "initial": "\uFD5C" + }, + "\u0633\u062C\u062D": { + "initial": "\uFD5D" + }, + "\u0633\u062C\u0649": { + "final": "\uFD5E" + }, + "\u0633\u0645\u062D": { + "final": "\uFD5F", + "initial": "\uFD60" + }, + "\u0633\u0645\u062C": { + "initial": "\uFD61" + }, + "\u0633\u0645\u0645": { + "final": "\uFD62", + "initial": "\uFD63" + }, + "\u0635\u062D\u062D": { + "final": "\uFD64", + "initial": "\uFD65" + }, + "\u0635\u0645\u0645": { + "final": "\uFD66", + "initial": "\uFDC5" + }, + "\u0634\u062D\u0645": { + "final": "\uFD67", + "initial": "\uFD68" + }, + "\u0634\u062C\u064A": { + "final": "\uFD69" + }, + "\u0634\u0645\u062E": { + "final": "\uFD6A", + "initial": "\uFD6B" + }, + "\u0634\u0645\u0645": { + "final": "\uFD6C", + "initial": "\uFD6D" + }, + "\u0636\u062D\u0649": { + "final": "\uFD6E" + }, + "\u0636\u062E\u0645": { + "final": "\uFD6F", + "initial": "\uFD70" + }, + "\u0636\u0645\u062D": { + "final": "\uFD71" + }, + "\u0637\u0645\u062D": { + "initial": "\uFD72" + }, + "\u0637\u0645\u0645": { + "initial": "\uFD73" + }, + "\u0637\u0645\u064A": { + "final": "\uFD74" + }, + "\u0639\u062C\u0645": { + "final": "\uFD75", + "initial": "\uFDC4" + }, + "\u0639\u0645\u0645": { + "final": "\uFD76", + "initial": "\uFD77" + }, + "\u0639\u0645\u0649": { + "final": "\uFD78" + }, + "\u063A\u0645\u0645": { + "final": "\uFD79" + }, + "\u063A\u0645\u064A": { + "final": "\uFD7A" + }, + "\u063A\u0645\u0649": { + "final": "\uFD7B" + }, + "\u0641\u062E\u0645": { + "final": "\uFD7C", + "initial": "\uFD7D" + }, + "\u0642\u0645\u062D": { + "final": "\uFD7E", + "initial": "\uFDB4" + }, + "\u0642\u0645\u0645": { + "final": "\uFD7F" + }, + "\u0644\u062D\u0645": { + "final": "\uFD80", + "initial": "\uFDB5" + }, + "\u0644\u062D\u064A": { + "final": "\uFD81" + }, + "\u0644\u062D\u0649": { + "final": "\uFD82" + }, + "\u0644\u062C\u062C": { + "initial": "\uFD83", + "final": "\uFD84" + }, + "\u0644\u062E\u0645": { + "final": "\uFD85", + "initial": "\uFD86" + }, + "\u0644\u0645\u062D": { + "final": "\uFD87", + "initial": "\uFD88" + }, + "\u0645\u062D\u062C": { + "initial": "\uFD89" + }, + "\u0645\u062D\u0645": { + "initial": "\uFD8A" + }, + "\u0645\u062D\u064A": { + "final": "\uFD8B" + }, + "\u0645\u062C\u062D": { + "initial": "\uFD8C" + }, + "\u0645\u062C\u0645": { + "initial": "\uFD8D" + }, + "\u0645\u062E\u062C": { + "initial": "\uFD8E" + }, + "\u0645\u062E\u0645": { + "initial": "\uFD8F" + }, + "\u0645\u062C\u062E": { + "initial": "\uFD92" + }, + "\u0647\u0645\u062C": { + "initial": "\uFD93" + }, + "\u0647\u0645\u0645": { + "initial": "\uFD94" + }, + "\u0646\u062D\u0645": { + "initial": "\uFD95" + }, + "\u0646\u062D\u0649": { + "final": "\uFD96" + }, + "\u0646\u062C\u0645": { + "final": "\uFD97", + "initial": "\uFD98" + }, + "\u0646\u062C\u0649": { + "final": "\uFD99" + }, + "\u0646\u0645\u064A": { + "final": "\uFD9A" + }, + "\u0646\u0645\u0649": { + "final": "\uFD9B" + }, + "\u064A\u0645\u0645": { + "final": "\uFD9C", + "initial": "\uFD9D" + }, + "\u0628\u062E\u064A": { + "final": "\uFD9E" + }, + "\u062A\u062C\u064A": { + "final": "\uFD9F" + }, + "\u062A\u062C\u0649": { + "final": "\uFDA0" + }, + "\u062A\u062E\u064A": { + "final": "\uFDA1" + }, + "\u062A\u062E\u0649": { + "final": "\uFDA2" + }, + "\u062A\u0645\u064A": { + "final": "\uFDA3" + }, + "\u062A\u0645\u0649": { + "final": "\uFDA4" + }, + "\u062C\u0645\u064A": { + "final": "\uFDA5" + }, + "\u062C\u062D\u0649": { + "final": "\uFDA6" + }, + "\u062C\u0645\u0649": { + "final": "\uFDA7" + }, + "\u0633\u062E\u0649": { + "final": "\uFDA8" + }, + "\u0635\u062D\u064A": { + "final": "\uFDA9" + }, + "\u0634\u062D\u064A": { + "final": "\uFDAA" + }, + "\u0636\u062D\u064A": { + "final": "\uFDAB" + }, + "\u0644\u062C\u064A": { + "final": "\uFDAC" + }, + "\u0644\u0645\u064A": { + "final": "\uFDAD" + }, + "\u064A\u062D\u064A": { + "final": "\uFDAE" + }, + "\u064A\u062C\u064A": { + "final": "\uFDAF" + }, + "\u064A\u0645\u064A": { + "final": "\uFDB0" + }, + "\u0645\u0645\u064A": { + "final": "\uFDB1" + }, + "\u0642\u0645\u064A": { + "final": "\uFDB2" + }, + "\u0646\u062D\u064A": { + "final": "\uFDB3" + }, + "\u0639\u0645\u064A": { + "final": "\uFDB6" + }, + "\u0643\u0645\u064A": { + "final": "\uFDB7" + }, + "\u0646\u062C\u062D": { + "initial": "\uFDB8", + "final": "\uFDBD" + }, + "\u0645\u062E\u064A": { + "final": "\uFDB9" + }, + "\u0644\u062C\u0645": { + "initial": "\uFDBA", + "final": "\uFDBC" + }, + "\u0643\u0645\u0645": { + "final": "\uFDBB", + "initial": "\uFDC3" + }, + "\u062C\u062D\u064A": { + "final": "\uFDBE" + }, + "\u062D\u062C\u064A": { + "final": "\uFDBF" + }, + "\u0645\u062C\u064A": { + "final": "\uFDC0" + }, + "\u0641\u0645\u064A": { + "final": "\uFDC1" + }, + "\u0628\u062D\u064A": { + "final": "\uFDC2" + }, + "\u0633\u062E\u064A": { + "final": "\uFDC6" + }, + "\u0646\u062C\u064A": { + "final": "\uFDC7" + }, + "\u0644\u0622": { + "isolated": "\uFEF5", + "final": "\uFEF6" + }, + "\u0644\u0623": { + "isolated": "\uFEF7", + "final": "\uFEF8" + }, + "\u0644\u0625": { + "isolated": "\uFEF9", + "final": "\uFEFA" + }, + "\u0644\u0627": { + "isolated": "\uFEFB", + "final": "\uFEFC" + }, + "words": { + "\u0635\u0644\u06D2": "\uFDF0", + "\u0642\u0644\u06D2": "\uFDF1", + "\u0627\u0644\u0644\u0647": "\uFDF2", + "\u0627\u0643\u0628\u0631": "\uFDF3", + "\u0645\u062D\u0645\u062F": "\uFDF4", + "\u0635\u0644\u0639\u0645": "\uFDF5", + "\u0631\u0633\u0648\u0644": "\uFDF6", + "\u0639\u0644\u064A\u0647": "\uFDF7", + "\u0648\u0633\u0644\u0645": "\uFDF8", + "\u0635\u0644\u0649": "\uFDF9", + "\u0635\u0644\u0649\u0627\u0644\u0644\u0647\u0639\u0644\u064A\u0647\u0648\u0633\u0644\u0645": "\uFDFA", + "\u062C\u0644\u062C\u0644\u0627\u0644\u0647": "\uFDFB", + "\u0631\u06CC\u0627\u0644": "\uFDFC" + } + }; + + unicodeLigatures["default"] = ligatureReference; + + Object.defineProperty(reference, "__esModule", { + value: true + }); + var unicode_arabic_1$3 = unicodeArabic; + var unicode_ligatures_1$2 = unicodeLigatures; + var letterList = Object.keys(unicode_arabic_1$3["default"]); + reference.letterList = letterList; + var ligatureList = Object.keys(unicode_ligatures_1$2["default"]); + reference.ligatureList = ligatureList; + var ligatureWordList = Object.keys(unicode_ligatures_1$2["default"].words); + reference.ligatureWordList = ligatureWordList; + var lams = "\u0644\u06B5\u06B6\u06B7\u06B8"; + reference.lams = lams; + var alefs = "\u0627\u0622\u0623\u0625\u0671\u0672\u0673\u0675\u0773\u0774"; + reference.alefs = alefs; // for (var l = 1; l < lams.length; l++) { + // console.log('-'); + // for (var a = 0; a < alefs.length; a++) { + // console.log(a + ': ' + lams[l] + alefs[a]); + // } + // } - for (var id in copies) { - var oldEntity = oldGraph.entity(id); - var newEntity = copies[id]; + var tashkeel = "\u0605\u0640\u0670\u0674\u06DF\u06E7\u06E8"; + reference.tashkeel = tashkeel; - extent._extend(oldEntity.extent(oldGraph)); + function addToTashkeel(start, finish) { + for (var i = start; i <= finish; i++) { + reference.tashkeel = tashkeel += String.fromCharCode(i); + } + } - // Exclude child nodes from newIDs if their parent way was also copied. - var parents = context.graph().parentWays(newEntity); - var parentCopied = parents.some(function(parent) { - return originals.has(parent.id); - }); + addToTashkeel(0x0610, 0x061A); + addToTashkeel(0x064B, 0x065F); + addToTashkeel(0x06D6, 0x06DC); + addToTashkeel(0x06E0, 0x06E4); + addToTashkeel(0x06EA, 0x06ED); + addToTashkeel(0x08D3, 0x08E1); + addToTashkeel(0x08E3, 0x08FF); + addToTashkeel(0xFE70, 0xFE7F); + var lineBreakers = "\u0627\u0629\u0648\u06C0\u06CF\u06FD\u06FE\u076B\u076C\u0771\u0773\u0774\u0778\u0779\u08E2\u08B1\u08B2\u08B9"; + reference.lineBreakers = lineBreakers; - if (!parentCopied) { - newIDs.push(newEntity.id); - } - } + function addToLineBreakers(start, finish) { + for (var i = start; i <= finish; i++) { + reference.lineBreakers = lineBreakers += String.fromCharCode(i); + } + } - // Put pasted objects where mouse pointer is.. - var copyPoint = (context.copyLonLat() && projection(context.copyLonLat())) || projection(extent.center()); - var delta = geoVecSubtract(mouse, copyPoint); + addToLineBreakers(0x0600, 0x061F); // it's OK to include tashkeel in this range as it is ignored - context.perform(actionMove(newIDs, delta, projection)); - context.enter(modeMove(context, newIDs, baseGraph)); - } + addToLineBreakers(0x0621, 0x0625); + addToLineBreakers(0x062F, 0x0632); + addToLineBreakers(0x0660, 0x066D); // numerals, math + addToLineBreakers(0x0671, 0x0677); + addToLineBreakers(0x0688, 0x0699); + addToLineBreakers(0x06C3, 0x06CB); + addToLineBreakers(0x06D2, 0x06F9); + addToLineBreakers(0x0759, 0x075B); + addToLineBreakers(0x08AA, 0x08AE); + addToLineBreakers(0xFB50, 0xFDFD); // presentation forms look like they could connect, but never do + // Presentation Forms A includes diacritics but they are meant to stand alone - function behavior() { - context.keybinding().on(uiCmd('⌘V'), doPaste); - return behavior; - } + addToLineBreakers(0xFE80, 0xFEFC); // presentation forms look like they could connect, but never do + // numerals, math + addToLineBreakers(0x10E60, 0x10E7F); + addToLineBreakers(0x1EC70, 0x1ECBF); + addToLineBreakers(0x1EE00, 0x1EEFF); - behavior.off = function() { - context.keybinding().off(uiCmd('⌘V')); - }; + Object.defineProperty(GlyphSplitter$1, "__esModule", { + value: true + }); + var isArabic_1$6 = isArabic$1; + var reference_1$5 = reference; + function GlyphSplitter(word) { + var letters = []; + var lastLetter = ''; + word.split('').forEach(function (letter) { + if (isArabic_1$6.isArabic(letter)) { + if (reference_1$5.tashkeel.indexOf(letter) > -1) { + letters[letters.length - 1] += letter; + } else if (lastLetter.length && (reference_1$5.lams.indexOf(lastLetter) === 0 && reference_1$5.alefs.indexOf(letter) > -1 || reference_1$5.lams.indexOf(lastLetter) > 0 && reference_1$5.alefs.indexOf(letter) === 0)) { + // valid LA forms + letters[letters.length - 1] += letter; + } else { + letters.push(letter); + } + } else { + letters.push(letter); + } - return behavior; + if (reference_1$5.tashkeel.indexOf(letter) === -1) { + lastLetter = letter; + } + }); + return letters; } - /* - `behaviorDrag` is like `d3_behavior.drag`, with the following differences: - - * The `origin` function is expected to return an [x, y] tuple rather than an - {x, y} object. - * The events are `start`, `move`, and `end`. - (https://github.com/mbostock/d3/issues/563) - * The `start` event is not dispatched until the first cursor movement occurs. - (https://github.com/mbostock/d3/pull/368) - * The `move` event has a `point` and `delta` [x, y] tuple properties rather - than `x`, `y`, `dx`, and `dy` properties. - * The `end` event is not dispatched if no movement occurs. - * An `off` function is available that unbinds the drag's internal event handlers. - */ + GlyphSplitter$1.GlyphSplitter = GlyphSplitter; - function behaviorDrag() { - var dispatch$1 = dispatch('start', 'move', 'end'); - - // see also behaviorSelect - var _tolerancePx = 1; // keep this low to facilitate pixel-perfect micromapping - var _penTolerancePx = 4; // styluses can be touchy so require greater movement - #1981 - - var _origin = null; - var _selector = ''; - var _event; - var _target; - var _surface; - var _pointerId; - - // use pointer events on supported platforms; fallback to mouse events - var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - - var d3_event_userSelectProperty = utilPrefixCSSProperty('UserSelect'); - var d3_event_userSelectSuppress = function() { - var selection$1 = selection(); - var select = selection$1.style(d3_event_userSelectProperty); - selection$1.style(d3_event_userSelectProperty, 'none'); - return function() { - selection$1.style(d3_event_userSelectProperty, select); - }; - }; + var BaselineSplitter$1 = {}; + Object.defineProperty(BaselineSplitter$1, "__esModule", { + value: true + }); + var isArabic_1$5 = isArabic$1; + var reference_1$4 = reference; - function eventOf(thiz, argumentz) { - return function(e1) { - e1.target = behavior; - customEvent(e1, dispatch$1.apply, dispatch$1, [e1.type, thiz, argumentz]); - }; + function BaselineSplitter(word) { + var letters = []; + var lastLetter = ''; + word.split('').forEach(function (letter) { + if (isArabic_1$5.isArabic(letter) && isArabic_1$5.isArabic(lastLetter)) { + if (lastLetter.length && reference_1$4.tashkeel.indexOf(letter) > -1) { + letters[letters.length - 1] += letter; + } else if (reference_1$4.lineBreakers.indexOf(lastLetter) > -1) { + letters.push(letter); + } else { + letters[letters.length - 1] += letter; + } + } else { + letters.push(letter); } + if (reference_1$4.tashkeel.indexOf(letter) === -1) { + // don't allow tashkeel to hide line break + lastLetter = letter; + } + }); + return letters; + } - function pointerdown() { - - if (_pointerId) { return; } + BaselineSplitter$1.BaselineSplitter = BaselineSplitter; - _pointerId = event.pointerId || 'mouse'; + var Normalization = {}; - _target = this; - _event = eventOf(_target, arguments); + Object.defineProperty(Normalization, "__esModule", { + value: true + }); + var unicode_arabic_1$2 = unicodeArabic; + var unicode_ligatures_1$1 = unicodeLigatures; + var isArabic_1$4 = isArabic$1; + var reference_1$3 = reference; - // only force reflow once per drag - var pointerLocGetter = utilFastMouse(_surface || _target.parentNode); + function Normal(word, breakPresentationForm) { + // default is to turn initial/isolated/medial/final presentation form to generic + if (typeof breakPresentationForm === 'undefined') { + breakPresentationForm = true; + } - var offset; - var startOrigin = pointerLocGetter(event); - var started = false; - var selectEnable = d3_event_userSelectSuppress(); + var returnable = ''; + word.split('').forEach(function (letter) { + if (!isArabic_1$4.isArabic(letter)) { + returnable += letter; + return; + } - select(window) - .on(_pointerPrefix + 'move.drag', pointermove) - .on(_pointerPrefix + 'up.drag pointercancel.drag', pointerup, true); + for (var w = 0; w < reference_1$3.letterList.length; w++) { + // ok so we are checking this potential lettertron + var letterForms = unicode_arabic_1$2["default"][reference_1$3.letterList[w]]; + var versions = Object.keys(letterForms); - if (_origin) { - offset = _origin.apply(_target, arguments); - offset = [offset[0] - startOrigin[0], offset[1] - startOrigin[1]]; - } else { - offset = [0, 0]; - } + for (var v = 0; v < versions.length; v++) { + var localVersion = letterForms[versions[v]]; - event.stopPropagation(); + if (_typeof(localVersion) === 'object' && typeof localVersion.indexOf === 'undefined') { + // look at this embedded object + var embeddedForms = Object.keys(localVersion); + for (var ef = 0; ef < embeddedForms.length; ef++) { + var form = localVersion[embeddedForms[ef]]; - function pointermove() { - if (_pointerId !== (event.pointerId || 'mouse')) { return; } + if (form === letter || _typeof(form) === 'object' && form.indexOf && form.indexOf(letter) > -1) { + // match + // console.log('embedded match'); + if (form === letter) { + // match exact + if (breakPresentationForm && localVersion['normal'] && ['isolated', 'initial', 'medial', 'final'].indexOf(embeddedForms[ef]) > -1) { + // replace presentation form + // console.log('keeping normal form of the letter'); + if (_typeof(localVersion['normal']) === 'object') { + returnable += localVersion['normal'][0]; + } else { + returnable += localVersion['normal']; + } - var p = pointerLocGetter(event); + return; + } // console.log('keeping this letter'); - if (!started) { - var dist = geoVecLength(startOrigin, p); - var tolerance = event.pointerType === 'pen' ? _penTolerancePx : _tolerancePx; - // don't start until the drag has actually moved somewhat - if (dist < tolerance) { return; } - started = true; - _event({ type: 'start' }); + returnable += letter; + return; + } else if (_typeof(form) === 'object' && form.indexOf && form.indexOf(letter) > -1) { + // match + returnable += form[0]; // console.log('added the first letter from the same array'); - // Don't send a `move` event in the same cycle as `start` since dragging - // a midpoint will convert the target to a node. + return; + } + } + } + } else if (localVersion === letter) { + // match exact + if (breakPresentationForm && letterForms['normal'] && ['isolated', 'initial', 'medial', 'final'].indexOf(versions[v]) > -1) { + // replace presentation form + // console.log('keeping normal form of the letter'); + if (_typeof(letterForms['normal']) === 'object') { + returnable += letterForms['normal'][0]; } else { - - startOrigin = p; - event.stopPropagation(); - event.preventDefault(); - - var dx = p[0] - startOrigin[0]; - var dy = p[1] - startOrigin[1]; - _event({ - type: 'move', - point: [p[0] + offset[0], p[1] + offset[1]], - delta: [dx, dy] - }); + returnable += letterForms['normal']; } - } + return; + } // console.log('keeping this letter'); - function pointerup() { - if (_pointerId !== (event.pointerId || 'mouse')) { return; } - - _pointerId = null; - - if (started) { - _event({ type: 'end' }); - - event.preventDefault(); - } - select(window) - .on(_pointerPrefix + 'move.drag', null) - .on(_pointerPrefix + 'up.drag pointercancel.drag', null); + returnable += letter; + return; + } else if (_typeof(localVersion) === 'object' && localVersion.indexOf && localVersion.indexOf(letter) > -1) { + // match + returnable += localVersion[0]; // console.log('added the first letter from the same array'); - selectEnable(); + return; } - } - + } + } // try ligatures - function behavior(selection) { - var matchesSelector = utilPrefixDOMProperty('matchesSelector'); - var delegate = pointerdown; - if (_selector) { - delegate = function() { - var root = this; - var target = event.target; - for (; target && target !== root; target = target.parentNode) { - var datum = target.__data__; + for (var v2 = 0; v2 < reference_1$3.ligatureList.length; v2++) { + var normalForm = reference_1$3.ligatureList[v2]; - var entity = datum instanceof osmNote ? datum - : datum && datum.properties && datum.properties.entity; + if (normalForm !== 'words') { + var ligForms = Object.keys(unicode_ligatures_1$1["default"][normalForm]); - if (entity && target[matchesSelector](_selector)) { - return pointerdown.call(target, entity); - } - } - }; + for (var f = 0; f < ligForms.length; f++) { + if (unicode_ligatures_1$1["default"][normalForm][ligForms[f]] === letter) { + returnable += normalForm; + return; + } } + } + } // try words ligatures - selection - .on(_pointerPrefix + 'down.drag' + _selector, delegate); - } - - - behavior.off = function(selection) { - selection - .on(_pointerPrefix + 'down.drag' + _selector, null); - }; + for (var v3 = 0; v3 < reference_1$3.ligatureWordList.length; v3++) { + var _normalForm = reference_1$3.ligatureWordList[v3]; - behavior.selector = function(_) { - if (!arguments.length) { return _selector; } - _selector = _; - return behavior; - }; + if (unicode_ligatures_1$1["default"].words[_normalForm] === letter) { + returnable += _normalForm; + return; + } + } + returnable += letter; // console.log('kept the letter') + }); + return returnable; + } - behavior.origin = function(_) { - if (!arguments.length) { return _origin; } - _origin = _; - return behavior; - }; + Normalization.Normal = Normal; + var CharShaper$1 = {}; - behavior.cancel = function() { - select(window) - .on(_pointerPrefix + 'move.drag', null) - .on(_pointerPrefix + 'up.drag pointercancel.drag', null); - return behavior; - }; + Object.defineProperty(CharShaper$1, "__esModule", { + value: true + }); + var unicode_arabic_1$1 = unicodeArabic; + var isArabic_1$3 = isArabic$1; + var reference_1$2 = reference; + function CharShaper(letter, form) { + if (!isArabic_1$3.isArabic(letter)) { + // fail not Arabic + throw new Error('Not Arabic'); + } - behavior.target = function() { - if (!arguments.length) { return _target; } - _target = arguments[0]; - _event = eventOf(_target, Array.prototype.slice.call(arguments, 1)); - return behavior; - }; + if (letter === "\u0621") { + // hamza alone + return "\u0621"; + } + for (var w = 0; w < reference_1$2.letterList.length; w++) { + // ok so we are checking this potential lettertron + var letterForms = unicode_arabic_1$1["default"][reference_1$2.letterList[w]]; + var versions = Object.keys(letterForms); - behavior.surface = function() { - if (!arguments.length) { return _surface; } - _surface = arguments[0]; - return behavior; - }; + for (var v = 0; v < versions.length; v++) { + var localVersion = letterForms[versions[v]]; + if (localVersion === letter || _typeof(localVersion) === 'object' && localVersion.indexOf && localVersion.indexOf(letter) > -1) { + if (versions.indexOf(form) > -1) { + return letterForms[form]; + } + } else if (_typeof(localVersion) === 'object' && typeof localVersion.indexOf === 'undefined') { + // check embedded + var embeddedVersions = Object.keys(localVersion); - return utilRebind(behavior, dispatch$1, 'on'); + for (var ev = 0; ev < embeddedVersions.length; ev++) { + if (localVersion[embeddedVersions[ev]] === letter || _typeof(localVersion[embeddedVersions[ev]]) === 'object' && localVersion[embeddedVersions[ev]].indexOf && localVersion[embeddedVersions[ev]].indexOf(letter) > -1) { + if (embeddedVersions.indexOf(form) > -1) { + return localVersion[form]; + } + } + } + } + } + } } - function modeDragNode(context) { - var mode = { - id: 'drag-node', - button: 'browse' - }; - var hover = behaviorHover(context).altDisables(true) - .on('hover', context.ui().sidebar.hover); - var edit = behaviorEdit(context); + CharShaper$1.CharShaper = CharShaper; - var _nudgeInterval; - var _restoreSelectedIDs = []; - var _wasMidpoint = false; - var _isCancelled = false; - var _activeEntity; - var _startLoc; - var _lastLoc; + var WordShaper$2 = {}; + Object.defineProperty(WordShaper$2, "__esModule", { + value: true + }); + var isArabic_1$2 = isArabic$1; + var reference_1$1 = reference; + var CharShaper_1$1 = CharShaper$1; + var unicode_ligatures_1 = unicodeLigatures; - function startNudge(entity, nudge) { - if (_nudgeInterval) { window.clearInterval(_nudgeInterval); } - _nudgeInterval = window.setInterval(function() { - context.map().pan(nudge); - doMove(entity, nudge); - }, 50); - } + function WordShaper$1(word) { + var state = 'initial'; + var output = ''; + for (var w = 0; w < word.length; w++) { + var nextLetter = ' '; - function stopNudge() { - if (_nudgeInterval) { - window.clearInterval(_nudgeInterval); - _nudgeInterval = null; - } + for (var nxw = w + 1; nxw < word.length; nxw++) { + if (!isArabic_1$2.isArabic(word[nxw])) { + break; + } + + if (reference_1$1.tashkeel.indexOf(word[nxw]) === -1) { + nextLetter = word[nxw]; + break; + } } + if (!isArabic_1$2.isArabic(word[w]) || isArabic_1$2.isMath(word[w])) { + // space or other non-Arabic + output += word[w]; + state = 'initial'; + } else if (reference_1$1.tashkeel.indexOf(word[w]) > -1) { + // tashkeel - add without changing state + output += word[w]; + } else if (nextLetter === ' ' || // last Arabic letter in this word + reference_1$1.lineBreakers.indexOf(word[w]) > -1) { + // the current letter is known to break lines + output += CharShaper_1$1.CharShaper(word[w], state === 'initial' ? 'isolated' : 'final'); + state = 'initial'; + } else if (reference_1$1.lams.indexOf(word[w]) > -1 && reference_1$1.alefs.indexOf(nextLetter) > -1) { + // LA letters - advance an additional letter after this + output += unicode_ligatures_1["default"][word[w] + nextLetter][state === 'initial' ? 'isolated' : 'final']; + + while (word[w] !== nextLetter) { + w++; + } - function moveAnnotation(entity) { - return _t('operations.move.annotation.' + entity.geometry(context.graph())); + state = 'initial'; + } else { + output += CharShaper_1$1.CharShaper(word[w], state); + state = 'medial'; } + } + return output; + } - function connectAnnotation(nodeEntity, targetEntity) { - var nodeGeometry = nodeEntity.geometry(context.graph()); - var targetGeometry = targetEntity.geometry(context.graph()); - if (nodeGeometry === 'vertex' && targetGeometry === 'vertex') { - var nodeParentWayIDs = context.graph().parentWays(nodeEntity); - var targetParentWayIDs = context.graph().parentWays(targetEntity); - var sharedParentWays = utilArrayIntersection(nodeParentWayIDs, targetParentWayIDs); - // if both vertices are part of the same way - if (sharedParentWays.length !== 0) { - // if the nodes are next to each other, they are merged - if (sharedParentWays[0].areAdjacent(nodeEntity.id, targetEntity.id)) { - return _t('operations.connect.annotation.from_vertex.to_adjacent_vertex'); - } - return _t('operations.connect.annotation.from_vertex.to_sibling_vertex'); - } - } - return _t('operations.connect.annotation.from_' + nodeGeometry + '.to_' + targetGeometry); - } + WordShaper$2.WordShaper = WordShaper$1; + var ParentLetter$1 = {}; - function shouldSnapToNode(target) { - if (!_activeEntity) { return false; } - return _activeEntity.geometry(context.graph()) !== 'vertex' || - (target.geometry(context.graph()) === 'vertex' || _mainPresetIndex.allowsVertex(target, context.graph())); - } + Object.defineProperty(ParentLetter$1, "__esModule", { + value: true + }); + var unicode_arabic_1 = unicodeArabic; + var isArabic_1$1 = isArabic$1; + var reference_1 = reference; + function ParentLetter(letter) { + if (!isArabic_1$1.isArabic(letter)) { + throw new Error('Not an Arabic letter'); + } - function origin(entity) { - return context.projection(entity.loc); - } + for (var w = 0; w < reference_1.letterList.length; w++) { + // ok so we are checking this potential lettertron + var letterForms = unicode_arabic_1["default"][reference_1.letterList[w]]; + var versions = Object.keys(letterForms); + for (var v = 0; v < versions.length; v++) { + var localVersion = letterForms[versions[v]]; - function keydown() { - if (event.keyCode === utilKeybinding.modifierCodes.alt) { - if (context.surface().classed('nope')) { - context.surface() - .classed('nope-suppressed', true); - } - context.surface() - .classed('nope', false) - .classed('nope-disabled', true); - } - } + if (_typeof(localVersion) === 'object' && typeof localVersion.indexOf === 'undefined') { + // look at this embedded object + var embeddedForms = Object.keys(localVersion); + for (var ef = 0; ef < embeddedForms.length; ef++) { + var form = localVersion[embeddedForms[ef]]; - function keyup() { - if (event.keyCode === utilKeybinding.modifierCodes.alt) { - if (context.surface().classed('nope-suppressed')) { - context.surface() - .classed('nope', true); - } - context.surface() - .classed('nope-suppressed', false) - .classed('nope-disabled', false); + if (form === letter || _typeof(form) === 'object' && form.indexOf && form.indexOf(letter) > -1) { + // match + return localVersion; + } } + } else if (localVersion === letter || _typeof(localVersion) === 'object' && localVersion.indexOf && localVersion.indexOf(letter) > -1) { + // match + return letterForms; + } } + return null; + } + } + + ParentLetter$1.ParentLetter = ParentLetter; - function start(entity) { - _wasMidpoint = entity.type === 'midpoint'; - var hasHidden = context.features().hasHiddenConnections(entity, context.graph()); - _isCancelled = !context.editable() || event.sourceEvent.shiftKey || hasHidden; + function GrandparentLetter(letter) { + if (!isArabic_1$1.isArabic(letter)) { + throw new Error('Not an Arabic letter'); + } + for (var w = 0; w < reference_1.letterList.length; w++) { + // ok so we are checking this potential lettertron + var letterForms = unicode_arabic_1["default"][reference_1.letterList[w]]; + var versions = Object.keys(letterForms); - if (_isCancelled) { - if (hasHidden) { - context.ui().flash - .duration(4000) - .text(_t('modes.drag_node.connected_to_hidden'))(); - } - return drag.cancel(); - } + for (var v = 0; v < versions.length; v++) { + var localVersion = letterForms[versions[v]]; - if (_wasMidpoint) { - var midpoint = entity; - entity = osmNode(); - context.perform(actionAddMidpoint(midpoint, entity)); - entity = context.entity(entity.id); // get post-action entity + if (_typeof(localVersion) === 'object' && typeof localVersion.indexOf === 'undefined') { + // look at this embedded object + var embeddedForms = Object.keys(localVersion); - var vertex = context.surface().selectAll('.' + entity.id); - drag.target(vertex.node(), entity); + for (var ef = 0; ef < embeddedForms.length; ef++) { + var form = localVersion[embeddedForms[ef]]; - } else { - context.perform(actionNoop()); + if (form === letter || _typeof(form) === 'object' && form.indexOf && form.indexOf(letter) > -1) { + // match + return letterForms; + } } + } else if (localVersion === letter || _typeof(localVersion) === 'object' && localVersion.indexOf && localVersion.indexOf(letter) > -1) { + // match + return letterForms; + } + } - _activeEntity = entity; - _startLoc = entity.loc; + return null; + } + } - hover.ignoreVertex(entity.geometry(context.graph()) === 'vertex'); + ParentLetter$1.GrandparentLetter = GrandparentLetter; - context.surface().selectAll('.' + _activeEntity.id) - .classed('active', true); + Object.defineProperty(lib, "__esModule", { + value: true + }); + var isArabic_1 = isArabic$1; + lib.isArabic = isArabic_1.isArabic; + var GlyphSplitter_1 = GlyphSplitter$1; + lib.GlyphSplitter = GlyphSplitter_1.GlyphSplitter; + var BaselineSplitter_1 = BaselineSplitter$1; + lib.BaselineSplitter = BaselineSplitter_1.BaselineSplitter; + var Normalization_1 = Normalization; + lib.Normal = Normalization_1.Normal; + var CharShaper_1 = CharShaper$1; + lib.CharShaper = CharShaper_1.CharShaper; + var WordShaper_1 = WordShaper$2; + var WordShaper = lib.WordShaper = WordShaper_1.WordShaper; + var ParentLetter_1 = ParentLetter$1; + lib.ParentLetter = ParentLetter_1.ParentLetter; + lib.GrandparentLetter = ParentLetter_1.GrandparentLetter; - context.enter(mode); - } + var rtlRegex = /[\u0590-\u05FF\u0600-\u06FF\u0750-\u07BF\u08A0–\u08BF]/; + function fixRTLTextForSvg(inputText) { + var ret = '', + rtlBuffer = []; + var arabicRegex = /[\u0600-\u06FF]/g; + var arabicDiacritics = /[\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06ED]/g; + var arabicMath = /[\u0660-\u066C\u06F0-\u06F9]+/g; + var thaanaVowel = /[\u07A6-\u07B0]/; + var hebrewSign = /[\u0591-\u05bd\u05bf\u05c1-\u05c5\u05c7]/; // Arabic word shaping + if (arabicRegex.test(inputText)) { + inputText = WordShaper(inputText); + } - // related code - // - `behavior/draw.js` `datum()` - function datum() { - var event$1 = event && event.sourceEvent; - if (!event$1 || event$1.altKey) { - return {}; - } else { - // When dragging, snap only to touch targets.. - // (this excludes area fills and active drawing elements) - var d = event$1.target.__data__; - return (d && d.properties && d.properties.target) ? d : {}; - } - } + for (var n = 0; n < inputText.length; n++) { + var c = inputText[n]; + if (arabicMath.test(c)) { + // Arabic numbers go LTR + ret += rtlBuffer.reverse().join(''); + rtlBuffer = [c]; + } else { + if (rtlBuffer.length && arabicMath.test(rtlBuffer[rtlBuffer.length - 1])) { + ret += rtlBuffer.reverse().join(''); + rtlBuffer = []; + } - function doMove(entity, nudge) { - nudge = nudge || [0, 0]; + if ((thaanaVowel.test(c) || hebrewSign.test(c) || arabicDiacritics.test(c)) && rtlBuffer.length) { + rtlBuffer[rtlBuffer.length - 1] += c; + } else if (rtlRegex.test(c) // include Arabic presentation forms + || c.charCodeAt(0) >= 64336 && c.charCodeAt(0) <= 65023 || c.charCodeAt(0) >= 65136 && c.charCodeAt(0) <= 65279) { + rtlBuffer.push(c); + } else if (c === ' ' && rtlBuffer.length) { + // whitespace within RTL text + rtlBuffer = [rtlBuffer.reverse().join('') + ' ']; + } else { + // non-RTL character + ret += rtlBuffer.reverse().join('') + c; + rtlBuffer = []; + } + } + } - var currPoint = (event && event.point) || context.projection(_lastLoc); - var currMouse = geoVecSubtract(currPoint, nudge); - var loc = context.projection.invert(currMouse); + ret += rtlBuffer.reverse().join(''); + return ret; + } - if (!_nudgeInterval) { // If not nudging at the edge of the viewport, try to snap.. - // related code - // - `mode/drag_node.js` `doMove()` - // - `behavior/draw.js` `click()` - // - `behavior/draw_way.js` `move()` - var d = datum(); - var target = d && d.properties && d.properties.entity; - var targetLoc = target && target.loc; - var targetNodes = d && d.properties && d.properties.nodes; - var edge; + var DESCRIPTORS$1 = descriptors; + var objectKeys = objectKeys$4; + var toIndexedObject = toIndexedObject$b; + var propertyIsEnumerable = objectPropertyIsEnumerable.f; - if (targetLoc) { // snap to node/vertex - a point target with `.loc` - if (shouldSnapToNode(target)) { - loc = targetLoc; - } + // `Object.{ entries, values }` methods implementation + var createMethod$1 = function (TO_ENTRIES) { + return function (it) { + var O = toIndexedObject(it); + var keys = objectKeys(O); + var length = keys.length; + var i = 0; + var result = []; + var key; + while (length > i) { + key = keys[i++]; + if (!DESCRIPTORS$1 || propertyIsEnumerable.call(O, key)) { + result.push(TO_ENTRIES ? [key, O[key]] : O[key]); + } + } + return result; + }; + }; - } else if (targetNodes) { // snap to way - a line target with `.nodes` - edge = geoChooseEdge(targetNodes, context.map().mouse(), context.projection, end.id); - if (edge) { - loc = edge.loc; - } - } - } + var objectToArray = { + // `Object.entries` method + // https://tc39.es/ecma262/#sec-object.entries + entries: createMethod$1(true), + // `Object.values` method + // https://tc39.es/ecma262/#sec-object.values + values: createMethod$1(false) + }; - context.replace( - actionMoveNode(entity.id, loc) - ); + var $$k = _export; + var $values = objectToArray.values; - // Below here: validations - var isInvalid = false; + // `Object.values` method + // https://tc39.es/ecma262/#sec-object.values + $$k({ target: 'Object', stat: true }, { + values: function values(O) { + return $values(O); + } + }); - // Check if this connection to `target` could cause relations to break.. - if (target) { - isInvalid = hasRelationConflict(entity, target, edge, context.graph()); - } + // https://github.com/openstreetmap/iD/issues/772 + // http://mathiasbynens.be/notes/localstorage-pattern#comment-9 + var _storage; - // Check if this drag causes the geometry to break.. - if (!isInvalid) { - isInvalid = hasInvalidGeometry(entity, context.graph()); - } + try { + _storage = localStorage; + } catch (e) {} // eslint-disable-line no-empty - var nope = context.surface().classed('nope'); - if (isInvalid === 'relation' || isInvalid === 'restriction') { - if (!nope) { // about to nope - show hint - context.ui().flash - .duration(4000) - .text(_t('operations.connect.' + isInvalid, - { relation: _mainPresetIndex.item('type/restriction').name() } - ))(); - } - } else if (isInvalid) { - var errorID = isInvalid === 'line' ? 'lines' : 'areas'; - context.ui().flash - .duration(3000) - .text(_t('self_intersection.error.' + errorID))(); - } else { - if (nope) { // about to un-nope, remove hint - context.ui().flash - .duration(1) - .text('')(); - } - } + _storage = _storage || function () { + var s = {}; + return { + getItem: function getItem(k) { + return s[k]; + }, + setItem: function setItem(k, v) { + return s[k] = v; + }, + removeItem: function removeItem(k) { + return delete s[k]; + } + }; + }(); // + // corePreferences is an interface for persisting basic key-value strings + // within and between iD sessions on the same site. + // + /** + * @param {string} k + * @param {string?} v + * @returns {boolean} true if the action succeeded + */ - var nopeDisabled = context.surface().classed('nope-disabled'); - if (nopeDisabled) { - context.surface() - .classed('nope', false) - .classed('nope-suppressed', isInvalid); - } else { - context.surface() - .classed('nope', isInvalid) - .classed('nope-suppressed', false); - } - _lastLoc = loc; + function corePreferences(k, v) { + try { + if (arguments.length === 1) return _storage.getItem(k);else if (v === null) _storage.removeItem(k);else _storage.setItem(k, v); + return true; + } catch (e) { + /* eslint-disable no-console */ + if (typeof console !== 'undefined') { + console.error('localStorage quota exceeded'); } + /* eslint-enable no-console */ - // Uses `actionConnect.disabled()` to know whether this connection is ok.. - function hasRelationConflict(entity, target, edge, graph) { - var testGraph = graph.update(); // copy + return false; + } + } - // if snapping to way - add midpoint there and consider that the target.. - if (edge) { - var midpoint = osmNode(); - var action = actionAddMidpoint({ - loc: edge.loc, - edge: [target.nodes[edge.index - 1], target.nodes[edge.index]] - }, midpoint); + var vparse = {exports: {}}; - testGraph = action(testGraph); - target = midpoint; - } + (function (module) { + (function (window) { - // can we connect to it? - var ids = [entity.id, target.id]; - return actionConnect(ids).disabled(testGraph); + function parseVersion(v) { + var m = v.replace(/[^0-9.]/g, '').match(/[0-9]*\.|[0-9]+/g) || []; + v = { + major: +m[0] || 0, + minor: +m[1] || 0, + patch: +m[2] || 0, + build: +m[3] || 0 + }; + v.isEmpty = !v.major && !v.minor && !v.patch && !v.build; + v.parsed = [v.major, v.minor, v.patch, v.build]; + v.text = v.parsed.join('.'); + v.compare = compare; + return v; } + function compare(v) { + if (typeof v === 'string') { + v = parseVersion(v); + } - function hasInvalidGeometry(entity, graph) { - var parents = graph.parentWays(entity); - var i, j, k; + for (var i = 0; i < 4; i++) { + if (this.parsed[i] !== v.parsed[i]) { + return this.parsed[i] > v.parsed[i] ? 1 : -1; + } + } - for (i = 0; i < parents.length; i++) { - var parent = parents[i]; - var nodes = []; - var activeIndex = null; // which multipolygon ring contains node being dragged - - // test any parent multipolygons for valid geometry - var relations = graph.parentRelations(parent); - for (j = 0; j < relations.length; j++) { - if (!relations[j].isMultipolygon()) { continue; } - - var rings = osmJoinWays(relations[j].members, graph); - - // find active ring and test it for self intersections - for (k = 0; k < rings.length; k++) { - nodes = rings[k].nodes; - if (nodes.find(function(n) { return n.id === entity.id; })) { - activeIndex = k; - if (geoHasSelfIntersections(nodes, entity.id)) { - return 'multipolygonMember'; - } - } - rings[k].coords = nodes.map(function(n) { return n.loc; }); - } + return 0; + } + /* istanbul ignore next */ - // test active ring for intersections with other rings in the multipolygon - for (k = 0; k < rings.length; k++) { - if (k === activeIndex) { continue; } - // make sure active ring doesn't cross passive rings - if (geoHasLineIntersections(rings[activeIndex].nodes, rings[k].nodes, entity.id)) { - return 'multipolygonRing'; - } - } - } + if (module && 'object' === 'object') { + module.exports = parseVersion; + } else { + window.parseVersion = parseVersion; + } + })(commonjsGlobal); + })(vparse); + + var parseVersion = vparse.exports; + + var name = "iD"; + var version = "2.20.2"; + var description = "A friendly editor for OpenStreetMap"; + var main = "dist/iD.min.js"; + var repository = "github:openstreetmap/iD"; + var homepage = "https://github.com/openstreetmap/iD"; + var bugs = "https://github.com/openstreetmap/iD/issues"; + var keywords = ["editor","openstreetmap"]; + var license = "ISC"; + var scripts = {all:"npm-run-all -s clean build build:legacy dist",build:"npm-run-all -s build:css build:data build:dev","build:css":"node scripts/build_css.js","build:data":"shx mkdir -p dist/data && node scripts/build_data.js","build:dev":"rollup --config config/rollup.config.dev.js","build:legacy":"rollup --config config/rollup.config.legacy.js","build:stats":"rollup --config config/rollup.config.stats.js",clean:"shx rm -f dist/*.js dist/*.map dist/*.css dist/img/*.svg",dist:"npm-run-all -p dist:**","dist:mapillary":"shx mkdir -p dist/mapillary-js && shx cp -R node_modules/mapillary-js/dist/* dist/mapillary-js/","dist:pannellum":"shx mkdir -p dist/pannellum-streetside && shx cp -R node_modules/pannellum/build/* dist/pannellum-streetside/","dist:min:iD":"uglifyjs dist/iD.legacy.js --compress --mangle --output dist/iD.min.js","dist:svg:iD":"svg-sprite --symbol --symbol-dest . --shape-id-generator \"iD-%s\" --symbol-sprite dist/img/iD-sprite.svg \"svg/iD-sprite/**/*.svg\"","dist:svg:community":"svg-sprite --symbol --symbol-dest . --shape-id-generator \"community-%s\" --symbol-sprite dist/img/community-sprite.svg node_modules/osm-community-index/dist/img/*.svg","dist:svg:fa":"svg-sprite --symbol --symbol-dest . --symbol-sprite dist/img/fa-sprite.svg svg/fontawesome/*.svg","dist:svg:maki":"svg-sprite --symbol --symbol-dest . --shape-id-generator \"maki-%s\" --symbol-sprite dist/img/maki-sprite.svg node_modules/@mapbox/maki/icons/*.svg","dist:svg:mapillary:signs":"svg-sprite --symbol --symbol-dest . --symbol-sprite dist/img/mapillary-sprite.svg node_modules/mapillary_sprite_source/package_signs/*.svg","dist:svg:mapillary:objects":"svg-sprite --symbol --symbol-dest . --symbol-sprite dist/img/mapillary-object-sprite.svg node_modules/mapillary_sprite_source/package_objects/*.svg","dist:svg:temaki":"svg-sprite --symbol --symbol-dest . --shape-id-generator \"temaki-%s\" --symbol-sprite dist/img/temaki-sprite.svg node_modules/@ideditor/temaki/icons/*.svg",imagery:"node scripts/update_imagery.js",lint:"eslint scripts test/spec modules","lint:fix":"eslint scripts test/spec modules --fix",start:"npm-run-all -s build start:server",quickstart:"npm-run-all -s build:dev start:server","start:server":"node scripts/server.js",test:"npm-run-all -s lint build:css build:data build:legacy test:spec","test:spec":"phantomjs --web-security=no node_modules/mocha-phantomjs-core/mocha-phantomjs-core.js test/index.html spec",translations:"node scripts/update_locales.js"}; + var dependencies = {"@ideditor/country-coder":"~5.0.3","@ideditor/location-conflation":"~1.0.2","@mapbox/geojson-area":"^0.2.2","@mapbox/sexagesimal":"1.2.0","@mapbox/vector-tile":"^1.3.1","@tmcw/togeojson":"^4.5.0","@turf/bbox-clip":"^6.0.0","abortcontroller-polyfill":"^1.4.0","aes-js":"^3.1.2","alif-toolkit":"^1.2.9","core-js":"^3.6.5",diacritics:"1.3.0","fast-deep-equal":"~3.1.1","fast-json-stable-stringify":"2.1.0","lodash-es":"~4.17.15",marked:"~2.0.0","node-diff3":"2.1.0","osm-auth":"1.1.0",pannellum:"2.5.6",pbf:"^3.2.1","polygon-clipping":"~0.15.1",rbush:"3.0.1","whatwg-fetch":"^3.4.1","which-polygon":"2.2.0"}; + var devDependencies = {"@babel/core":"^7.11.6","@babel/preset-env":"^7.11.5","@fortawesome/fontawesome-svg-core":"^1.2.32","@fortawesome/free-brands-svg-icons":"~5.15.1","@fortawesome/free-regular-svg-icons":"~5.15.1","@fortawesome/free-solid-svg-icons":"~5.15.1","@ideditor/temaki":"~4.4.0","@mapbox/maki":"^6.0.0","@rollup/plugin-babel":"^5.2.1","@rollup/plugin-commonjs":"^21.0.0","@rollup/plugin-json":"^4.0.1","@rollup/plugin-node-resolve":"~13.0.5",autoprefixer:"^10.0.1",btoa:"^1.2.1",chai:"^4.1.0","cldr-core":"37.0.0","cldr-localenames-full":"37.0.0",colors:"^1.1.2","concat-files":"^0.1.1",d3:"~6.6.0","editor-layer-index":"github:osmlab/editor-layer-index#gh-pages",eslint:"^7.1.0",gaze:"^1.1.3",glob:"^7.1.0",happen:"^0.3.1","js-yaml":"^4.0.0","json-stringify-pretty-compact":"^3.0.0",mapillary_sprite_source:"^1.8.0","mapillary-js":"4.0.0",minimist:"^1.2.3",mocha:"^7.0.1","mocha-phantomjs-core":"^2.1.0","name-suggestion-index":"~6.0","node-fetch":"^2.6.1","npm-run-all":"^4.0.0","object-inspect":"1.10.3","osm-community-index":"~5.1.0","phantomjs-prebuilt":"~2.1.16",postcss:"^8.1.1","postcss-selector-prepend":"^0.5.0",rollup:"~2.52.8","rollup-plugin-includepaths":"~0.2.3","rollup-plugin-progress":"^1.1.1","rollup-plugin-visualizer":"~4.2.0",shelljs:"^0.8.0",shx:"^0.3.0",sinon:"7.5.0","sinon-chai":"^3.3.0",smash:"0.0","static-server":"^2.2.1","svg-sprite":"1.5.1","uglify-js":"~3.13.0",vparse:"~1.1.0"}; + var engines = {node:">=10"}; + var browserslist = ["> 0.2%, last 6 major versions, Firefox ESR, IE 11, maintained node versions"]; + var packageJSON = { + name: name, + version: version, + description: description, + main: main, + repository: repository, + homepage: homepage, + bugs: bugs, + keywords: keywords, + license: license, + scripts: scripts, + dependencies: dependencies, + devDependencies: devDependencies, + engines: engines, + browserslist: browserslist + }; + var _mainFileFetcher = coreFileFetcher(); // singleton + // coreFileFetcher asynchronously fetches data from JSON files + // - // If we still haven't tested this node's parent way for self-intersections. - // (because it's not a member of a multipolygon), test it now. - if (activeIndex === null) { - nodes = parent.nodes.map(function(nodeID) { return graph.entity(nodeID); }); - if (nodes.length && geoHasSelfIntersections(nodes, entity.id)) { - return parent.geometry(graph); - } - } + function coreFileFetcher() { + var ociVersion = packageJSON.devDependencies['osm-community-index']; + var v = parseVersion(ociVersion); + var vMinor = "".concat(v.major, ".").concat(v.minor); + var _this = {}; + var _inflight = {}; + var _fileMap = { + 'address_formats': 'data/address_formats.min.json', + 'deprecated': 'https://cdn.jsdelivr.net/npm/@openstreetmap/id-tagging-schema@3/dist/deprecated.min.json', + 'discarded': 'https://cdn.jsdelivr.net/npm/@openstreetmap/id-tagging-schema@3/dist/discarded.min.json', + 'imagery': 'data/imagery.min.json', + 'intro_graph': 'data/intro_graph.min.json', + 'keepRight': 'data/keepRight.min.json', + 'languages': 'data/languages.min.json', + 'locales': 'locales/index.min.json', + 'oci_defaults': "https://cdn.jsdelivr.net/npm/osm-community-index@".concat(vMinor, "/dist/defaults.min.json"), + 'oci_features': "https://cdn.jsdelivr.net/npm/osm-community-index@".concat(vMinor, "/dist/featureCollection.min.json"), + 'oci_resources': "https://cdn.jsdelivr.net/npm/osm-community-index@".concat(vMinor, "/dist/resources.min.json"), + 'preset_categories': 'https://cdn.jsdelivr.net/npm/@openstreetmap/id-tagging-schema@3/dist/preset_categories.min.json', + 'preset_defaults': 'https://cdn.jsdelivr.net/npm/@openstreetmap/id-tagging-schema@3/dist/preset_defaults.min.json', + 'preset_fields': 'https://cdn.jsdelivr.net/npm/@openstreetmap/id-tagging-schema@3/dist/fields.min.json', + 'preset_presets': 'https://cdn.jsdelivr.net/npm/@openstreetmap/id-tagging-schema@3/dist/presets.min.json', + 'phone_formats': 'data/phone_formats.min.json', + 'qa_data': 'data/qa_data.min.json', + 'shortcuts': 'data/shortcuts.min.json', + 'territory_languages': 'data/territory_languages.min.json', + 'wmf_sitematrix': 'https://cdn.jsdelivr.net/npm/wmf-sitematrix@0.1/wikipedia.min.json' + }; + var _cachedData = {}; // expose the cache; useful for tests - } + _this.cache = function () { + return _cachedData; + }; // Returns a Promise to fetch data + // (resolved with the data if we have it already) - return false; + + _this.get = function (which) { + if (_cachedData[which]) { + return Promise.resolve(_cachedData[which]); } + var file = _fileMap[which]; - function move(entity) { - if (_isCancelled) { return; } - event.sourceEvent.stopPropagation(); + var url = file && _this.asset(file); - context.surface().classed('nope-disabled', event.sourceEvent.altKey); + if (!url) { + return Promise.reject("Unknown data file for \"".concat(which, "\"")); + } - _lastLoc = context.projection.invert(event.point); + var prom = _inflight[url]; - doMove(entity); - var nudge = geoViewportEdge(event.point, context.map().dimensions()); - if (nudge) { - startNudge(entity, nudge); - } else { - stopNudge(); + if (!prom) { + _inflight[url] = prom = fetch(url).then(function (response) { + // fetch in PhantomJS tests may return ok=false and status=0 even if it's okay + if (!response.ok && response.status !== 0 || !response.json) { + throw new Error(response.status + ' ' + response.statusText); } - } - function end(entity) { - if (_isCancelled) { return; } + if (response.status === 204 || response.status === 205) return; // No Content, Reset Content - var wasPoint = entity.geometry(context.graph()) === 'point'; + return response.json(); + }).then(function (result) { + delete _inflight[url]; - var d = datum(); - var nope = (d && d.properties && d.properties.nope) || context.surface().classed('nope'); - var target = d && d.properties && d.properties.entity; // entity to snap to + if (!result) { + throw new Error("No data loaded for \"".concat(which, "\"")); + } - if (nope) { // bounce back - context.perform( - _actionBounceBack(entity.id, _startLoc) - ); + _cachedData[which] = result; + return result; + })["catch"](function (err) { + delete _inflight[url]; + throw err; + }); + } - } else if (target && target.type === 'way') { - var choice = geoChooseEdge(context.graph().childNodes(target), context.map().mouse(), context.projection, entity.id); - context.replace( - actionAddMidpoint({ - loc: choice.loc, - edge: [target.nodes[choice.index - 1], target.nodes[choice.index]] - }, entity), - connectAnnotation(entity, target) - ); + return prom; + }; // Accessor for the file map - } else if (target && target.type === 'node' && shouldSnapToNode(target)) { - context.replace( - actionConnect([target.id, entity.id]), - connectAnnotation(entity, target) - ); - } else if (_wasMidpoint) { - context.replace( - actionNoop(), - _t('operations.add.annotation.vertex') - ); + _this.fileMap = function (val) { + if (!arguments.length) return _fileMap; + _fileMap = val; + return _this; + }; - } else { - context.replace( - actionNoop(), - moveAnnotation(entity) - ); - } + var _assetPath = ''; - if (wasPoint) { - context.enter(modeSelect(context, [entity.id])); + _this.assetPath = function (val) { + if (!arguments.length) return _assetPath; + _assetPath = val; + return _this; + }; - } else { - var reselection = _restoreSelectedIDs.filter(function(id) { - return context.graph().hasEntity(id); - }); + var _assetMap = {}; - if (reselection.length) { - context.enter(modeSelect(context, reselection)); - } else { - context.enter(modeBrowse(context)); - } - } - } + _this.assetMap = function (val) { + if (!arguments.length) return _assetMap; + _assetMap = val; + return _this; + }; + _this.asset = function (val) { + if (/^http(s)?:\/\//i.test(val)) return val; + var filename = _assetPath + val; + return _assetMap[filename] || filename; + }; - function _actionBounceBack(nodeID, toLoc) { - var moveNode = actionMoveNode(nodeID, toLoc); - var action = function(graph, t) { - // last time through, pop off the bounceback perform. - // it will then overwrite the initial perform with a moveNode that does nothing - if (t === 1) { context.pop(); } - return moveNode(graph, t); - }; - action.transitionable = true; - return action; - } + return _this; + } + var classof = classofRaw$1; - function cancel() { - drag.cancel(); - context.enter(modeBrowse(context)); - } + // `thisNumberValue` abstract operation + // https://tc39.es/ecma262/#sec-thisnumbervalue + var thisNumberValue$2 = function (value) { + if (typeof value != 'number' && classof(value) != 'Number') { + throw TypeError('Incorrect invocation'); + } + return +value; + }; + var toInteger$1 = toInteger$b; + var requireObjectCoercible$6 = requireObjectCoercible$e; - var drag = behaviorDrag() - .selector('.layer-touch.points .target') - .surface(context.container().select('.main-map').node()) - .origin(origin) - .on('start', start) - .on('move', move) - .on('end', end); + // `String.prototype.repeat` method implementation + // https://tc39.es/ecma262/#sec-string.prototype.repeat + var stringRepeat = function repeat(count) { + var str = String(requireObjectCoercible$6(this)); + var result = ''; + var n = toInteger$1(count); + if (n < 0 || n == Infinity) throw RangeError('Wrong number of repetitions'); + for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str; + return result; + }; + var $$j = _export; + var toInteger = toInteger$b; + var thisNumberValue$1 = thisNumberValue$2; + var repeat$2 = stringRepeat; + var fails$7 = fails$N; - mode.enter = function() { - context.install(hover); - context.install(edit); + var nativeToFixed = 1.0.toFixed; + var floor = Math.floor; - select(window) - .on('keydown.dragNode', keydown) - .on('keyup.dragNode', keyup); + var pow = function (x, n, acc) { + return n === 0 ? acc : n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc); + }; - context.history() - .on('undone.drag-node', cancel); - }; + var log = function (x) { + var n = 0; + var x2 = x; + while (x2 >= 4096) { + n += 12; + x2 /= 4096; + } + while (x2 >= 2) { + n += 1; + x2 /= 2; + } return n; + }; + + var multiply = function (data, n, c) { + var index = -1; + var c2 = c; + while (++index < 6) { + c2 += n * data[index]; + data[index] = c2 % 1e7; + c2 = floor(c2 / 1e7); + } + }; + var divide = function (data, n) { + var index = 6; + var c = 0; + while (--index >= 0) { + c += data[index]; + data[index] = floor(c / n); + c = (c % n) * 1e7; + } + }; - mode.exit = function() { - context.ui().sidebar.hover.cancel(); - context.uninstall(hover); - context.uninstall(edit); + var dataToString = function (data) { + var index = 6; + var s = ''; + while (--index >= 0) { + if (s !== '' || index === 0 || data[index] !== 0) { + var t = String(data[index]); + s = s === '' ? t : s + repeat$2.call('0', 7 - t.length) + t; + } + } return s; + }; - select(window) - .on('keydown.dragNode', null) - .on('keyup.dragNode', null); + var FORCED$4 = nativeToFixed && ( + 0.00008.toFixed(3) !== '0.000' || + 0.9.toFixed(0) !== '1' || + 1.255.toFixed(2) !== '1.25' || + 1000000000000000128.0.toFixed(0) !== '1000000000000000128' + ) || !fails$7(function () { + // V8 ~ Android 4.3- + nativeToFixed.call({}); + }); - context.history() - .on('undone.drag-node', null); + // `Number.prototype.toFixed` method + // https://tc39.es/ecma262/#sec-number.prototype.tofixed + $$j({ target: 'Number', proto: true, forced: FORCED$4 }, { + toFixed: function toFixed(fractionDigits) { + var number = thisNumberValue$1(this); + var fractDigits = toInteger(fractionDigits); + var data = [0, 0, 0, 0, 0, 0]; + var sign = ''; + var result = '0'; + var e, z, j, k; + + if (fractDigits < 0 || fractDigits > 20) throw RangeError('Incorrect fraction digits'); + // eslint-disable-next-line no-self-compare -- NaN check + if (number != number) return 'NaN'; + if (number <= -1e21 || number >= 1e21) return String(number); + if (number < 0) { + sign = '-'; + number = -number; + } + if (number > 1e-21) { + e = log(number * pow(2, 69, 1)) - 69; + z = e < 0 ? number * pow(2, -e, 1) : number / pow(2, e, 1); + z *= 0x10000000000000; + e = 52 - e; + if (e > 0) { + multiply(data, 0, z); + j = fractDigits; + while (j >= 7) { + multiply(data, 1e7, 0); + j -= 7; + } + multiply(data, pow(10, j, 1), 0); + j = e - 1; + while (j >= 23) { + divide(data, 1 << 23); + j -= 23; + } + divide(data, 1 << j); + multiply(data, 1, 1); + divide(data, 2); + result = dataToString(data); + } else { + multiply(data, 0, z); + multiply(data, 1 << -e, 0); + result = dataToString(data) + repeat$2.call('0', fractDigits); + } + } + if (fractDigits > 0) { + k = result.length; + result = sign + (k <= fractDigits + ? '0.' + repeat$2.call('0', fractDigits - k) + result + : result.slice(0, k - fractDigits) + '.' + result.slice(k - fractDigits)); + } else { + result = sign + result; + } return result; + } + }); - _activeEntity = null; + var global$1 = global$F; - context.surface() - .classed('nope', false) - .classed('nope-suppressed', false) - .classed('nope-disabled', false) - .selectAll('.active') - .classed('active', false); + var globalIsFinite = global$1.isFinite; - stopNudge(); - }; + // `Number.isFinite` method + // https://tc39.es/ecma262/#sec-number.isfinite + // eslint-disable-next-line es/no-number-isfinite -- safe + var numberIsFinite$1 = Number.isFinite || function isFinite(it) { + return typeof it == 'number' && globalIsFinite(it); + }; + var $$i = _export; + var numberIsFinite = numberIsFinite$1; - mode.selectedIDs = function() { - if (!arguments.length) { return _activeEntity ? [_activeEntity.id] : []; } - // no assign - return mode; - }; + // `Number.isFinite` method + // https://tc39.es/ecma262/#sec-number.isfinite + $$i({ target: 'Number', stat: true }, { isFinite: numberIsFinite }); + var $$h = _export; + var toAbsoluteIndex = toAbsoluteIndex$8; - mode.activeID = function() { - if (!arguments.length) { return _activeEntity && _activeEntity.id; } - // no assign - return mode; - }; + var fromCharCode = String.fromCharCode; + // eslint-disable-next-line es/no-string-fromcodepoint -- required for testing + var $fromCodePoint = String.fromCodePoint; + // length should be 1, old FF problem + var INCORRECT_LENGTH = !!$fromCodePoint && $fromCodePoint.length != 1; - mode.restoreSelectedIDs = function(_) { - if (!arguments.length) { return _restoreSelectedIDs; } - _restoreSelectedIDs = _; - return mode; - }; + // `String.fromCodePoint` method + // https://tc39.es/ecma262/#sec-string.fromcodepoint + $$h({ target: 'String', stat: true, forced: INCORRECT_LENGTH }, { + // eslint-disable-next-line no-unused-vars -- required for `.length` + fromCodePoint: function fromCodePoint(x) { + var elements = []; + var length = arguments.length; + var i = 0; + var code; + while (length > i) { + code = +arguments[i++]; + if (toAbsoluteIndex(code, 0x10FFFF) !== code) throw RangeError(code + ' is not a valid code point'); + elements.push(code < 0x10000 + ? fromCharCode(code) + : fromCharCode(((code -= 0x10000) >> 10) + 0xD800, code % 0x400 + 0xDC00) + ); + } return elements.join(''); + } + }); + var fixRegExpWellKnownSymbolLogic = fixRegexpWellKnownSymbolLogic; + var anObject = anObject$m; + var requireObjectCoercible$5 = requireObjectCoercible$e; + var sameValue = sameValue$1; + var regExpExec = regexpExecAbstract; - mode.behavior = drag; + // @@search logic + fixRegExpWellKnownSymbolLogic('search', function (SEARCH, nativeSearch, maybeCallNative) { + return [ + // `String.prototype.search` method + // https://tc39.es/ecma262/#sec-string.prototype.search + function search(regexp) { + var O = requireObjectCoercible$5(this); + var searcher = regexp == undefined ? undefined : regexp[SEARCH]; + return searcher !== undefined ? searcher.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O)); + }, + // `RegExp.prototype[@@search]` method + // https://tc39.es/ecma262/#sec-regexp.prototype-@@search + function (string) { + var res = maybeCallNative(nativeSearch, this, string); + if (res.done) return res.value; + + var rx = anObject(this); + var S = String(string); + + var previousLastIndex = rx.lastIndex; + if (!sameValue(previousLastIndex, 0)) rx.lastIndex = 0; + var result = regExpExec(rx, S); + if (!sameValue(rx.lastIndex, previousLastIndex)) rx.lastIndex = previousLastIndex; + return result === null ? -1 : result.index; + } + ]; + }); + var rbush$2 = {exports: {}}; - return mode; - } + var quickselect$2 = {exports: {}}; - function quickselect(arr, k, left, right, compare) { - quickselectStep(arr, k, left || 0, right || (arr.length - 1), compare || defaultCompare); - } + (function (module, exports) { + (function (global, factory) { + module.exports = factory() ; + })(commonjsGlobal, function () { - function quickselectStep(arr, k, left, right, compare) { + function quickselect(arr, k, left, right, compare) { + quickselectStep(arr, k, left || 0, right || arr.length - 1, compare || defaultCompare); + } - while (right > left) { + function quickselectStep(arr, k, left, right, compare) { + while (right > left) { if (right - left > 600) { - var n = right - left + 1; - var m = k - left + 1; - var z = Math.log(n); - var s = 0.5 * Math.exp(2 * z / 3); - var sd = 0.5 * Math.sqrt(z * s * (n - s) / n) * (m - n / 2 < 0 ? -1 : 1); - var newLeft = Math.max(left, Math.floor(k - m * s / n + sd)); - var newRight = Math.min(right, Math.floor(k + (n - m) * s / n + sd)); - quickselectStep(arr, k, newLeft, newRight, compare); + var n = right - left + 1; + var m = k - left + 1; + var z = Math.log(n); + var s = 0.5 * Math.exp(2 * z / 3); + var sd = 0.5 * Math.sqrt(z * s * (n - s) / n) * (m - n / 2 < 0 ? -1 : 1); + var newLeft = Math.max(left, Math.floor(k - m * s / n + sd)); + var newRight = Math.min(right, Math.floor(k + (n - m) * s / n + sd)); + quickselectStep(arr, k, newLeft, newRight, compare); } var t = arr[k]; var i = left; var j = right; - swap(arr, left, k); - if (compare(arr[right], t) > 0) { swap(arr, left, right); } + if (compare(arr[right], t) > 0) swap(arr, left, right); while (i < j) { - swap(arr, i, j); + swap(arr, i, j); + i++; + j--; + + while (compare(arr[i], t) < 0) { i++; + } + + while (compare(arr[j], t) > 0) { j--; - while (compare(arr[i], t) < 0) { i++; } - while (compare(arr[j], t) > 0) { j--; } + } } - if (compare(arr[left], t) === 0) { swap(arr, left, j); } - else { - j++; - swap(arr, j, right); + if (compare(arr[left], t) === 0) swap(arr, left, j);else { + j++; + swap(arr, j, right); } + if (j <= k) left = j + 1; + if (k <= j) right = j - 1; + } + } - if (j <= k) { left = j + 1; } - if (k <= j) { right = j - 1; } + function swap(arr, i, j) { + var tmp = arr[i]; + arr[i] = arr[j]; + arr[j] = tmp; } - } - function swap(arr, i, j) { - var tmp = arr[i]; - arr[i] = arr[j]; - arr[j] = tmp; - } + function defaultCompare(a, b) { + return a < b ? -1 : a > b ? 1 : 0; + } - function defaultCompare(a, b) { - return a < b ? -1 : a > b ? 1 : 0; - } + return quickselect; + }); + })(quickselect$2); - var RBush = function RBush(maxEntries) { - if ( maxEntries === void 0 ) maxEntries = 9; + rbush$2.exports = rbush$1; - // max entries in a node is 9 by default; min node fill is 40% for best performance - this._maxEntries = Math.max(4, maxEntries); - this._minEntries = Math.max(2, Math.ceil(this._maxEntries * 0.4)); - this.clear(); - }; + rbush$2.exports["default"] = rbush$1; - RBush.prototype.all = function all () { - return this._all(this.data, []); - }; + var quickselect$1 = quickselect$2.exports; - RBush.prototype.search = function search (bbox) { - var node = this.data; - var result = []; + function rbush$1(maxEntries, format) { + if (!(this instanceof rbush$1)) return new rbush$1(maxEntries, format); // max entries in a node is 9 by default; min node fill is 40% for best performance - if (!intersects(bbox, node)) { return result; } + this._maxEntries = Math.max(4, maxEntries || 9); + this._minEntries = Math.max(2, Math.ceil(this._maxEntries * 0.4)); - var toBBox = this.toBBox; - var nodesToSearch = []; + if (format) { + this._initFormat(format); + } + + this.clear(); + } + + rbush$1.prototype = { + all: function all() { + return this._all(this.data, []); + }, + search: function search(bbox) { + var node = this.data, + result = [], + toBBox = this.toBBox; + if (!intersects$1(bbox, node)) return result; + var nodesToSearch = [], + i, + len, + child, + childBBox; while (node) { - for (var i = 0; i < node.children.length; i++) { - var child = node.children[i]; - var childBBox = node.leaf ? toBBox(child) : child; + for (i = 0, len = node.children.length; i < len; i++) { + child = node.children[i]; + childBBox = node.leaf ? toBBox(child) : child; - if (intersects(bbox, childBBox)) { - if (node.leaf) { result.push(child); } - else if (contains$1(bbox, childBBox)) { this._all(child, result); } - else { nodesToSearch.push(child); } - } + if (intersects$1(bbox, childBBox)) { + if (node.leaf) result.push(child);else if (contains$1(bbox, childBBox)) this._all(child, result);else nodesToSearch.push(child); } - node = nodesToSearch.pop(); + } + + node = nodesToSearch.pop(); } return result; - }; - - RBush.prototype.collides = function collides (bbox) { - var node = this.data; - - if (!intersects(bbox, node)) { return false; } + }, + collides: function collides(bbox) { + var node = this.data, + toBBox = this.toBBox; + if (!intersects$1(bbox, node)) return false; + var nodesToSearch = [], + i, + len, + child, + childBBox; - var nodesToSearch = []; while (node) { - for (var i = 0; i < node.children.length; i++) { - var child = node.children[i]; - var childBBox = node.leaf ? this.toBBox(child) : child; + for (i = 0, len = node.children.length; i < len; i++) { + child = node.children[i]; + childBBox = node.leaf ? toBBox(child) : child; - if (intersects(bbox, childBBox)) { - if (node.leaf || contains$1(bbox, childBBox)) { return true; } - nodesToSearch.push(child); - } + if (intersects$1(bbox, childBBox)) { + if (node.leaf || contains$1(bbox, childBBox)) return true; + nodesToSearch.push(child); } - node = nodesToSearch.pop(); + } + + node = nodesToSearch.pop(); } return false; - }; - - RBush.prototype.load = function load (data) { - if (!(data && data.length)) { return this; } + }, + load: function load(data) { + if (!(data && data.length)) return this; if (data.length < this._minEntries) { - for (var i = 0; i < data.length; i++) { - this.insert(data[i]); - } - return this; - } + for (var i = 0, len = data.length; i < len; i++) { + this.insert(data[i]); + } + + return this; + } // recursively build the tree with the given data from scratch using OMT algorithm + - // recursively build the tree with the given data from scratch using OMT algorithm var node = this._build(data.slice(), 0, data.length - 1, 0); if (!this.data.children.length) { - // save as is if tree is empty - this.data = node; - + // save as is if tree is empty + this.data = node; } else if (this.data.height === node.height) { - // split root if trees have the same height - this._splitRoot(this.data, node); - + // split root if trees have the same height + this._splitRoot(this.data, node); } else { - if (this.data.height < node.height) { - // swap trees if inserted one is bigger - var tmpNode = this.data; - this.data = node; - node = tmpNode; - } + if (this.data.height < node.height) { + // swap trees if inserted one is bigger + var tmpNode = this.data; + this.data = node; + node = tmpNode; + } // insert the small tree into the large tree at appropriate level - // insert the small tree into the large tree at appropriate level - this._insert(node, this.data.height - node.height - 1, true); + + this._insert(node, this.data.height - node.height - 1, true); } return this; - }; - - RBush.prototype.insert = function insert (item) { - if (item) { this._insert(item, this.data.height - 1); } + }, + insert: function insert(item) { + if (item) this._insert(item, this.data.height - 1); return this; - }; - - RBush.prototype.clear = function clear () { - this.data = createNode([]); + }, + clear: function clear() { + this.data = createNode$1([]); return this; - }; - - RBush.prototype.remove = function remove (item, equalsFn) { - if (!item) { return this; } - - var node = this.data; - var bbox = this.toBBox(item); - var path = []; - var indexes = []; - var i, parent, goingUp; + }, + remove: function remove(item, equalsFn) { + if (!item) return this; + var node = this.data, + bbox = this.toBBox(item), + path = [], + indexes = [], + i, + parent, + index, + goingUp; // depth-first iterative tree traversal - // depth-first iterative tree traversal while (node || path.length) { + if (!node) { + // go up + node = path.pop(); + parent = path[path.length - 1]; + i = indexes.pop(); + goingUp = true; + } - if (!node) { // go up - node = path.pop(); - parent = path[path.length - 1]; - i = indexes.pop(); - goingUp = true; - } + if (node.leaf) { + // check current node + index = findItem$1(item, node.children, equalsFn); - if (node.leaf) { // check current node - var index = findItem(item, node.children, equalsFn); + if (index !== -1) { + // item found, remove the item and condense tree upwards + node.children.splice(index, 1); + path.push(node); - if (index !== -1) { - // item found, remove the item and condense tree upwards - node.children.splice(index, 1); - path.push(node); - this._condense(path); - return this; - } - } + this._condense(path); - if (!goingUp && !node.leaf && contains$1(node, bbox)) { // go down - path.push(node); - indexes.push(i); - i = 0; - parent = node; - node = node.children[0]; + return this; + } + } - } else if (parent) { // go right - i++; - node = parent.children[i]; - goingUp = false; + if (!goingUp && !node.leaf && contains$1(node, bbox)) { + // go down + path.push(node); + indexes.push(i); + i = 0; + parent = node; + node = node.children[0]; + } else if (parent) { + // go right + i++; + node = parent.children[i]; + goingUp = false; + } else node = null; // nothing found - } else { node = null; } // nothing found } return this; - }; - - RBush.prototype.toBBox = function toBBox (item) { return item; }; - - RBush.prototype.compareMinX = function compareMinX (a, b) { return a.minX - b.minX; }; - RBush.prototype.compareMinY = function compareMinY (a, b) { return a.minY - b.minY; }; - - RBush.prototype.toJSON = function toJSON () { return this.data; }; - - RBush.prototype.fromJSON = function fromJSON (data) { + }, + toBBox: function toBBox(item) { + return item; + }, + compareMinX: compareNodeMinX$1, + compareMinY: compareNodeMinY$1, + toJSON: function toJSON() { + return this.data; + }, + fromJSON: function fromJSON(data) { this.data = data; return this; - }; - - RBush.prototype._all = function _all (node, result) { + }, + _all: function _all(node, result) { var nodesToSearch = []; - while (node) { - if (node.leaf) { result.push.apply(result, node.children); } - else { nodesToSearch.push.apply(nodesToSearch, node.children); } - node = nodesToSearch.pop(); + while (node) { + if (node.leaf) result.push.apply(result, node.children);else nodesToSearch.push.apply(nodesToSearch, node.children); + node = nodesToSearch.pop(); } - return result; - }; - - RBush.prototype._build = function _build (items, left, right, height) { - var N = right - left + 1; - var M = this._maxEntries; - var node; + return result; + }, + _build: function _build(items, left, right, height) { + var N = right - left + 1, + M = this._maxEntries, + node; if (N <= M) { - // reached leaf level; return leaf - node = createNode(items.slice(left, right + 1)); - calcBBox(node, this.toBBox); - return node; + // reached leaf level; return leaf + node = createNode$1(items.slice(left, right + 1)); + calcBBox$1(node, this.toBBox); + return node; } if (!height) { - // target height of the bulk-loaded tree - height = Math.ceil(Math.log(N) / Math.log(M)); + // target height of the bulk-loaded tree + height = Math.ceil(Math.log(N) / Math.log(M)); // target number of root entries to maximize storage utilization - // target number of root entries to maximize storage utilization - M = Math.ceil(N / Math.pow(M, height - 1)); + M = Math.ceil(N / Math.pow(M, height - 1)); } - node = createNode([]); + node = createNode$1([]); node.leaf = false; - node.height = height; - - // split the items into M mostly square tiles + node.height = height; // split the items into M mostly square tiles - var N2 = Math.ceil(N / M); - var N1 = N2 * Math.ceil(Math.sqrt(M)); + var N2 = Math.ceil(N / M), + N1 = N2 * Math.ceil(Math.sqrt(M)), + i, + j, + right2, + right3; + multiSelect$1(items, left, right, N1, this.compareMinX); - multiSelect(items, left, right, N1, this.compareMinX); + for (i = left; i <= right; i += N1) { + right2 = Math.min(i + N1 - 1, right); + multiSelect$1(items, i, right2, N2, this.compareMinY); - for (var i = left; i <= right; i += N1) { + for (j = i; j <= right2; j += N2) { + right3 = Math.min(j + N2 - 1, right2); // pack each entry recursively - var right2 = Math.min(i + N1 - 1, right); - - multiSelect(items, i, right2, N2, this.compareMinY); - - for (var j = i; j <= right2; j += N2) { - - var right3 = Math.min(j + N2 - 1, right2); - - // pack each entry recursively - node.children.push(this._build(items, j, right3, height - 1)); - } + node.children.push(this._build(items, j, right3, height - 1)); + } } - calcBBox(node, this.toBBox); - + calcBBox$1(node, this.toBBox); return node; - }; + }, + _chooseSubtree: function _chooseSubtree(bbox, node, level, path) { + var i, len, child, targetNode, area, enlargement, minArea, minEnlargement; - RBush.prototype._chooseSubtree = function _chooseSubtree (bbox, node, level, path) { while (true) { - path.push(node); - - if (node.leaf || path.length - 1 === level) { break; } - - var minArea = Infinity; - var minEnlargement = Infinity; - var targetNode = (void 0); + path.push(node); + if (node.leaf || path.length - 1 === level) break; + minArea = minEnlargement = Infinity; - for (var i = 0; i < node.children.length; i++) { - var child = node.children[i]; - var area = bboxArea(child); - var enlargement = enlargedArea(bbox, child) - area; - - // choose entry with the least area enlargement - if (enlargement < minEnlargement) { - minEnlargement = enlargement; - minArea = area < minArea ? area : minArea; - targetNode = child; - - } else if (enlargement === minEnlargement) { - // otherwise choose one with the smallest area - if (area < minArea) { - minArea = area; - targetNode = child; - } - } + for (i = 0, len = node.children.length; i < len; i++) { + child = node.children[i]; + area = bboxArea$1(child); + enlargement = enlargedArea$1(bbox, child) - area; // choose entry with the least area enlargement + + if (enlargement < minEnlargement) { + minEnlargement = enlargement; + minArea = area < minArea ? area : minArea; + targetNode = child; + } else if (enlargement === minEnlargement) { + // otherwise choose one with the smallest area + if (area < minArea) { + minArea = area; + targetNode = child; + } } + } - node = targetNode || node.children[0]; + node = targetNode || node.children[0]; } return node; - }; + }, + _insert: function _insert(item, level, isNode) { + var toBBox = this.toBBox, + bbox = isNode ? item : toBBox(item), + insertPath = []; // find the best node for accommodating the item, saving all nodes along the path too - RBush.prototype._insert = function _insert (item, level, isNode) { - var bbox = isNode ? item : this.toBBox(item); - var insertPath = []; + var node = this._chooseSubtree(bbox, this.data, level, insertPath); // put the item into the node - // find the best node for accommodating the item, saving all nodes along the path too - var node = this._chooseSubtree(bbox, this.data, level, insertPath); - // put the item into the node node.children.push(item); - extend$1(node, bbox); + extend$2(node, bbox); // split on node overflow; propagate upwards if necessary - // split on node overflow; propagate upwards if necessary while (level >= 0) { - if (insertPath[level].children.length > this._maxEntries) { - this._split(insertPath, level); - level--; - } else { break; } - } + if (insertPath[level].children.length > this._maxEntries) { + this._split(insertPath, level); + + level--; + } else break; + } // adjust bboxes along the insertion path - // adjust bboxes along the insertion path - this._adjustParentBBoxes(bbox, insertPath, level); - }; - // split overflowed node into two - RBush.prototype._split = function _split (insertPath, level) { - var node = insertPath[level]; - var M = node.children.length; - var m = this._minEntries; + this._adjustParentBBoxes(bbox, insertPath, level); + }, + // split overflowed node into two + _split: function _split(insertPath, level) { + var node = insertPath[level], + M = node.children.length, + m = this._minEntries; this._chooseSplitAxis(node, m, M); var splitIndex = this._chooseSplitIndex(node, m, M); - var newNode = createNode(node.children.splice(splitIndex, node.children.length - splitIndex)); + var newNode = createNode$1(node.children.splice(splitIndex, node.children.length - splitIndex)); newNode.height = node.height; newNode.leaf = node.leaf; - - calcBBox(node, this.toBBox); - calcBBox(newNode, this.toBBox); - - if (level) { insertPath[level - 1].children.push(newNode); } - else { this._splitRoot(node, newNode); } - }; - - RBush.prototype._splitRoot = function _splitRoot (node, newNode) { + calcBBox$1(node, this.toBBox); + calcBBox$1(newNode, this.toBBox); + if (level) insertPath[level - 1].children.push(newNode);else this._splitRoot(node, newNode); + }, + _splitRoot: function _splitRoot(node, newNode) { // split root node - this.data = createNode([node, newNode]); + this.data = createNode$1([node, newNode]); this.data.height = node.height + 1; this.data.leaf = false; - calcBBox(this.data, this.toBBox); - }; - - RBush.prototype._chooseSplitIndex = function _chooseSplitIndex (node, m, M) { - var index; - var minOverlap = Infinity; - var minArea = Infinity; - - for (var i = m; i <= M - m; i++) { - var bbox1 = distBBox(node, 0, i, this.toBBox); - var bbox2 = distBBox(node, i, M, this.toBBox); - - var overlap = intersectionArea(bbox1, bbox2); - var area = bboxArea(bbox1) + bboxArea(bbox2); - - // choose distribution with minimum overlap - if (overlap < minOverlap) { - minOverlap = overlap; - index = i; - - minArea = area < minArea ? area : minArea; - - } else if (overlap === minOverlap) { - // otherwise choose distribution with minimum area - if (area < minArea) { - minArea = area; - index = i; - } + calcBBox$1(this.data, this.toBBox); + }, + _chooseSplitIndex: function _chooseSplitIndex(node, m, M) { + var i, bbox1, bbox2, overlap, area, minOverlap, minArea, index; + minOverlap = minArea = Infinity; + + for (i = m; i <= M - m; i++) { + bbox1 = distBBox$1(node, 0, i, this.toBBox); + bbox2 = distBBox$1(node, i, M, this.toBBox); + overlap = intersectionArea$1(bbox1, bbox2); + area = bboxArea$1(bbox1) + bboxArea$1(bbox2); // choose distribution with minimum overlap + + if (overlap < minOverlap) { + minOverlap = overlap; + index = i; + minArea = area < minArea ? area : minArea; + } else if (overlap === minOverlap) { + // otherwise choose distribution with minimum area + if (area < minArea) { + minArea = area; + index = i; } + } } - return index || M - m; - }; - - // sorts node children by the best axis for split - RBush.prototype._chooseSplitAxis = function _chooseSplitAxis (node, m, M) { - var compareMinX = node.leaf ? this.compareMinX : compareNodeMinX; - var compareMinY = node.leaf ? this.compareMinY : compareNodeMinY; - var xMargin = this._allDistMargin(node, m, M, compareMinX); - var yMargin = this._allDistMargin(node, m, M, compareMinY); - - // if total distributions margin value is minimal for x, sort by minX, + return index; + }, + // sorts node children by the best axis for split + _chooseSplitAxis: function _chooseSplitAxis(node, m, M) { + var compareMinX = node.leaf ? this.compareMinX : compareNodeMinX$1, + compareMinY = node.leaf ? this.compareMinY : compareNodeMinY$1, + xMargin = this._allDistMargin(node, m, M, compareMinX), + yMargin = this._allDistMargin(node, m, M, compareMinY); // if total distributions margin value is minimal for x, sort by minX, // otherwise it's already sorted by minY - if (xMargin < yMargin) { node.children.sort(compareMinX); } - }; - // total margin of all possible split distributions where each node is at least m full - RBush.prototype._allDistMargin = function _allDistMargin (node, m, M, compare) { - node.children.sort(compare); - var toBBox = this.toBBox; - var leftBBox = distBBox(node, 0, m, toBBox); - var rightBBox = distBBox(node, M - m, M, toBBox); - var margin = bboxMargin(leftBBox) + bboxMargin(rightBBox); + if (xMargin < yMargin) node.children.sort(compareMinX); + }, + // total margin of all possible split distributions where each node is at least m full + _allDistMargin: function _allDistMargin(node, m, M, compare) { + node.children.sort(compare); + var toBBox = this.toBBox, + leftBBox = distBBox$1(node, 0, m, toBBox), + rightBBox = distBBox$1(node, M - m, M, toBBox), + margin = bboxMargin$1(leftBBox) + bboxMargin$1(rightBBox), + i, + child; - for (var i = m; i < M - m; i++) { - var child = node.children[i]; - extend$1(leftBBox, node.leaf ? toBBox(child) : child); - margin += bboxMargin(leftBBox); + for (i = m; i < M - m; i++) { + child = node.children[i]; + extend$2(leftBBox, node.leaf ? toBBox(child) : child); + margin += bboxMargin$1(leftBBox); } - for (var i$1 = M - m - 1; i$1 >= m; i$1--) { - var child$1 = node.children[i$1]; - extend$1(rightBBox, node.leaf ? toBBox(child$1) : child$1); - margin += bboxMargin(rightBBox); + for (i = M - m - 1; i >= m; i--) { + child = node.children[i]; + extend$2(rightBBox, node.leaf ? toBBox(child) : child); + margin += bboxMargin$1(rightBBox); } return margin; - }; - - RBush.prototype._adjustParentBBoxes = function _adjustParentBBoxes (bbox, path, level) { + }, + _adjustParentBBoxes: function _adjustParentBBoxes(bbox, path, level) { // adjust bboxes along the given tree path for (var i = level; i >= 0; i--) { - extend$1(path[i], bbox); + extend$2(path[i], bbox); + } + }, + _condense: function _condense(path) { + // go through the path, removing empty nodes and updating bboxes + for (var i = path.length - 1, siblings; i >= 0; i--) { + if (path[i].children.length === 0) { + if (i > 0) { + siblings = path[i - 1].children; + siblings.splice(siblings.indexOf(path[i]), 1); + } else this.clear(); + } else calcBBox$1(path[i], this.toBBox); } + }, + _initFormat: function _initFormat(format) { + // data format (minX, minY, maxX, maxY accessors) + // uses eval-type function compilation instead of just accepting a toBBox function + // because the algorithms are very sensitive to sorting functions performance, + // so they should be dead simple and without inner calls + var compareArr = ['return a', ' - b', ';']; + this.compareMinX = new Function('a', 'b', compareArr.join(format[0])); + this.compareMinY = new Function('a', 'b', compareArr.join(format[1])); + this.toBBox = new Function('a', 'return {minX: a' + format[0] + ', minY: a' + format[1] + ', maxX: a' + format[2] + ', maxY: a' + format[3] + '};'); + } }; - RBush.prototype._condense = function _condense (path) { - // go through the path, removing empty nodes and updating bboxes - for (var i = path.length - 1, siblings = (void 0); i >= 0; i--) { - if (path[i].children.length === 0) { - if (i > 0) { - siblings = path[i - 1].children; - siblings.splice(siblings.indexOf(path[i]), 1); + function findItem$1(item, items, equalsFn) { + if (!equalsFn) return items.indexOf(item); - } else { this.clear(); } + for (var i = 0; i < items.length; i++) { + if (equalsFn(item, items[i])) return i; + } - } else { calcBBox(path[i], this.toBBox); } - } - }; + return -1; + } // calculate node's bbox from bboxes of its children - function findItem(item, items, equalsFn) { - if (!equalsFn) { return items.indexOf(item); } - for (var i = 0; i < items.length; i++) { - if (equalsFn(item, items[i])) { return i; } - } - return -1; - } + function calcBBox$1(node, toBBox) { + distBBox$1(node, 0, node.children.length, toBBox, node); + } // min bounding rectangle of node children from k to p-1 - // calculate node's bbox from bboxes of its children - function calcBBox(node, toBBox) { - distBBox(node, 0, node.children.length, toBBox, node); - } - // min bounding rectangle of node children from k to p-1 - function distBBox(node, k, p, toBBox, destNode) { - if (!destNode) { destNode = createNode(null); } - destNode.minX = Infinity; - destNode.minY = Infinity; - destNode.maxX = -Infinity; - destNode.maxY = -Infinity; + function distBBox$1(node, k, p, toBBox, destNode) { + if (!destNode) destNode = createNode$1(null); + destNode.minX = Infinity; + destNode.minY = Infinity; + destNode.maxX = -Infinity; + destNode.maxY = -Infinity; - for (var i = k; i < p; i++) { - var child = node.children[i]; - extend$1(destNode, node.leaf ? toBBox(child) : child); - } + for (var i = k, child; i < p; i++) { + child = node.children[i]; + extend$2(destNode, node.leaf ? toBBox(child) : child); + } - return destNode; + return destNode; } - function extend$1(a, b) { - a.minX = Math.min(a.minX, b.minX); - a.minY = Math.min(a.minY, b.minY); - a.maxX = Math.max(a.maxX, b.maxX); - a.maxY = Math.max(a.maxY, b.maxY); - return a; + function extend$2(a, b) { + a.minX = Math.min(a.minX, b.minX); + a.minY = Math.min(a.minY, b.minY); + a.maxX = Math.max(a.maxX, b.maxX); + a.maxY = Math.max(a.maxY, b.maxY); + return a; } - function compareNodeMinX(a, b) { return a.minX - b.minX; } - function compareNodeMinY(a, b) { return a.minY - b.minY; } + function compareNodeMinX$1(a, b) { + return a.minX - b.minX; + } - function bboxArea(a) { return (a.maxX - a.minX) * (a.maxY - a.minY); } - function bboxMargin(a) { return (a.maxX - a.minX) + (a.maxY - a.minY); } + function compareNodeMinY$1(a, b) { + return a.minY - b.minY; + } - function enlargedArea(a, b) { - return (Math.max(b.maxX, a.maxX) - Math.min(b.minX, a.minX)) * - (Math.max(b.maxY, a.maxY) - Math.min(b.minY, a.minY)); + function bboxArea$1(a) { + return (a.maxX - a.minX) * (a.maxY - a.minY); } - function intersectionArea(a, b) { - var minX = Math.max(a.minX, b.minX); - var minY = Math.max(a.minY, b.minY); - var maxX = Math.min(a.maxX, b.maxX); - var maxY = Math.min(a.maxY, b.maxY); + function bboxMargin$1(a) { + return a.maxX - a.minX + (a.maxY - a.minY); + } - return Math.max(0, maxX - minX) * - Math.max(0, maxY - minY); + function enlargedArea$1(a, b) { + return (Math.max(b.maxX, a.maxX) - Math.min(b.minX, a.minX)) * (Math.max(b.maxY, a.maxY) - Math.min(b.minY, a.minY)); } - function contains$1(a, b) { - return a.minX <= b.minX && - a.minY <= b.minY && - b.maxX <= a.maxX && - b.maxY <= a.maxY; + function intersectionArea$1(a, b) { + var minX = Math.max(a.minX, b.minX), + minY = Math.max(a.minY, b.minY), + maxX = Math.min(a.maxX, b.maxX), + maxY = Math.min(a.maxY, b.maxY); + return Math.max(0, maxX - minX) * Math.max(0, maxY - minY); } - function intersects(a, b) { - return b.minX <= a.maxX && - b.minY <= a.maxY && - b.maxX >= a.minX && - b.maxY >= a.minY; + function contains$1(a, b) { + return a.minX <= b.minX && a.minY <= b.minY && b.maxX <= a.maxX && b.maxY <= a.maxY; } - function createNode(children) { - return { - children: children, - height: 1, - leaf: true, - minX: Infinity, - minY: Infinity, - maxX: -Infinity, - maxY: -Infinity - }; + function intersects$1(a, b) { + return b.minX <= a.maxX && b.minY <= a.maxY && b.maxX >= a.minX && b.maxY >= a.minY; } - // sort an array so that items come in groups of n unsorted items, with groups sorted between each other; + function createNode$1(children) { + return { + children: children, + height: 1, + leaf: true, + minX: Infinity, + minY: Infinity, + maxX: -Infinity, + maxY: -Infinity + }; + } // sort an array so that items come in groups of n unsorted items, with groups sorted between each other; // combines selection algorithm with binary divide & conquer approach - function multiSelect(arr, left, right, n, compare) { - var stack = [left, right]; - while (stack.length) { - right = stack.pop(); - left = stack.pop(); + function multiSelect$1(arr, left, right, n, compare) { + var stack = [left, right], + mid; + + while (stack.length) { + right = stack.pop(); + left = stack.pop(); + if (right - left <= n) continue; + mid = left + Math.ceil((right - left) / n / 2) * n; + quickselect$1(arr, mid, left, right, compare); + stack.push(left, mid, mid, right); + } + } + + var lineclip_1 = lineclip$2; + lineclip$2.polyline = lineclip$2; + lineclip$2.polygon = polygonclip$1; // Cohen-Sutherland line clippign algorithm, adapted to efficiently + // handle polylines rather than just segments + + function lineclip$2(points, bbox, result) { + var len = points.length, + codeA = bitCode$1(points[0], bbox), + part = [], + i, + a, + b, + codeB, + lastCode; + if (!result) result = []; - if (right - left <= n) { continue; } + for (i = 1; i < len; i++) { + a = points[i - 1]; + b = points[i]; + codeB = lastCode = bitCode$1(b, bbox); - var mid = left + Math.ceil((right - left) / n / 2) * n; - quickselect(arr, mid, left, right, compare); + while (true) { + if (!(codeA | codeB)) { + // accept + part.push(a); + + if (codeB !== lastCode) { + // segment went outside + part.push(b); + + if (i < len - 1) { + // start a new line + result.push(part); + part = []; + } + } else if (i === len - 1) { + part.push(b); + } - stack.push(left, mid, mid, right); + break; + } else if (codeA & codeB) { + // trivial reject + break; + } else if (codeA) { + // a outside, intersect with clip edge + a = intersect$1(a, b, codeA, bbox); + codeA = bitCode$1(a, bbox); + } else { + // b outside + b = intersect$1(a, b, codeB, bbox); + codeB = bitCode$1(b, bbox); + } } - } - var tiler = utilTiler(); - var dispatch$1 = dispatch('loaded'); - var _tileZoom = 14; - var _krUrlRoot = 'https://www.keepright.at'; - var _krData = { errorTypes: {}, localizeStrings: {} }; + codeA = lastCode; + } - // This gets reassigned if reset - var _cache; + if (part.length) result.push(part); + return result; + } // Sutherland-Hodgeman polygon clipping algorithm - var _krRuleset = [ - // no 20 - multiple node on same spot - these are mostly boundaries overlapping roads - 30, 40, 50, 60, 70, 90, 100, 110, 120, 130, 150, 160, 170, 180, - 190, 191, 192, 193, 194, 195, 196, 197, 198, - 200, 201, 202, 203, 204, 205, 206, 207, 208, 210, 220, - 230, 231, 232, 270, 280, 281, 282, 283, 284, 285, - 290, 291, 292, 293, 294, 295, 296, 297, 298, 300, 310, 311, 312, 313, - 320, 350, 360, 370, 380, 390, 400, 401, 402, 410, 411, 412, 413 - ]; + function polygonclip$1(points, bbox) { + var result, edge, prev, prevInside, i, p, inside; // clip against each side of the clip rectangle + + for (edge = 1; edge <= 8; edge *= 2) { + result = []; + prev = points[points.length - 1]; + prevInside = !(bitCode$1(prev, bbox) & edge); + + for (i = 0; i < points.length; i++) { + p = points[i]; + inside = !(bitCode$1(p, bbox) & edge); // if segment goes through the clip window, add an intersection + + if (inside !== prevInside) result.push(intersect$1(prev, p, edge, bbox)); + if (inside) result.push(p); // add a point if it's inside + + prev = p; + prevInside = inside; + } - function abortRequest(controller) { - if (controller) { - controller.abort(); + points = result; + if (!points.length) break; } - } - function abortUnwantedRequests(cache, tiles) { - Object.keys(cache.inflightTile).forEach(function (k) { - var wanted = tiles.find(function (tile) { return k === tile.id; }); - if (!wanted) { - abortRequest(cache.inflightTile[k]); - delete cache.inflightTile[k]; - } - }); - } + return result; + } // intersect a segment against one of the 4 lines that make up the bbox - function encodeIssueRtree(d) { - return { minX: d.loc[0], minY: d.loc[1], maxX: d.loc[0], maxY: d.loc[1], data: d }; - } + function intersect$1(a, b, edge, bbox) { + return edge & 8 ? [a[0] + (b[0] - a[0]) * (bbox[3] - a[1]) / (b[1] - a[1]), bbox[3]] : // top + edge & 4 ? [a[0] + (b[0] - a[0]) * (bbox[1] - a[1]) / (b[1] - a[1]), bbox[1]] : // bottom + edge & 2 ? [bbox[2], a[1] + (b[1] - a[1]) * (bbox[2] - a[0]) / (b[0] - a[0])] : // right + edge & 1 ? [bbox[0], a[1] + (b[1] - a[1]) * (bbox[0] - a[0]) / (b[0] - a[0])] : // left + null; + } // bit code reflects the point position relative to the bbox: + // left mid right + // top 1001 1000 1010 + // mid 0001 0000 0010 + // bottom 0101 0100 0110 - // Replace or remove QAItem from rtree - function updateRtree(item, replace) { - _cache.rtree.remove(item, function (a, b) { return a.data.id === b.data.id; }); + function bitCode$1(p, bbox) { + var code = 0; + if (p[0] < bbox[0]) code |= 1; // left + else if (p[0] > bbox[2]) code |= 2; // right - if (replace) { - _cache.rtree.insert(item); - } + if (p[1] < bbox[1]) code |= 4; // bottom + else if (p[1] > bbox[3]) code |= 8; // top + + return code; } + var rbush = rbush$2.exports; + var lineclip$1 = lineclip_1; + var whichPolygon_1 = whichPolygon; - function tokenReplacements(d) { - if (!(d instanceof QAItem)) { return; } + function whichPolygon(data) { + var bboxes = []; - var htmlRegex = new RegExp(/<\/[a-z][\s\S]*>/); - var replacements = {}; + for (var i = 0; i < data.features.length; i++) { + var feature = data.features[i]; + var coords = feature.geometry.coordinates; - var issueTemplate = _krData.errorTypes[d.whichType]; - if (!issueTemplate) { - /* eslint-disable no-console */ - console.log('No Template: ', d.whichType); - console.log(' ', d.description); - /* eslint-enable no-console */ - return; + if (feature.geometry.type === 'Polygon') { + bboxes.push(treeItem(coords, feature.properties)); + } else if (feature.geometry.type === 'MultiPolygon') { + for (var j = 0; j < coords.length; j++) { + bboxes.push(treeItem(coords[j], feature.properties)); + } + } } - // some descriptions are just fixed text - if (!issueTemplate.regex) { return; } + var tree = rbush().load(bboxes); - // regex pattern should match description with variable details captured - var errorRegex = new RegExp(issueTemplate.regex, 'i'); - var errorMatch = errorRegex.exec(d.description); - if (!errorMatch) { - /* eslint-disable no-console */ - console.log('Unmatched: ', d.whichType); - console.log(' ', d.description); - console.log(' ', errorRegex); - /* eslint-enable no-console */ - return; + function query(p, multi) { + var output = [], + result = tree.search({ + minX: p[0], + minY: p[1], + maxX: p[0], + maxY: p[1] + }); + + for (var i = 0; i < result.length; i++) { + if (insidePolygon(result[i].coords, p)) { + if (multi) output.push(result[i].props);else return result[i].props; + } + } + + return multi && output.length ? output : null; } - for (var i = 1; i < errorMatch.length; i++) { // skip first - var capture = errorMatch[i]; - var idType = (void 0); + query.tree = tree; - idType = 'IDs' in issueTemplate ? issueTemplate.IDs[i-1] : ''; - if (idType && capture) { // link IDs if present in the capture - capture = parseError(capture, idType); - } else if (htmlRegex.test(capture)) { // escape any html in non-IDs - capture = '\\' + capture + '\\'; - } else { - var compare = capture.toLowerCase(); - if (_krData.localizeStrings[compare]) { // some replacement strings can be localized - capture = _t('QA.keepRight.error_parts.' + _krData.localizeStrings[compare]); + query.bbox = function queryBBox(bbox) { + var output = []; + var result = tree.search({ + minX: bbox[0], + minY: bbox[1], + maxX: bbox[2], + maxY: bbox[3] + }); + + for (var i = 0; i < result.length; i++) { + if (polygonIntersectsBBox(result[i].coords, bbox)) { + output.push(result[i].props); } } - replacements['var' + i] = capture; - } + return output; + }; - return replacements; + return query; } + function polygonIntersectsBBox(polygon, bbox) { + var bboxCenter = [(bbox[0] + bbox[2]) / 2, (bbox[1] + bbox[3]) / 2]; + if (insidePolygon(polygon, bboxCenter)) return true; - function parseError(capture, idType) { - var compare = capture.toLowerCase(); - if (_krData.localizeStrings[compare]) { // some replacement strings can be localized - capture = _t('QA.keepRight.error_parts.' + _krData.localizeStrings[compare]); + for (var i = 0; i < polygon.length; i++) { + if (lineclip$1(polygon[i], bbox).length > 0) return true; } - switch (idType) { - // link a string like "this node" - case 'this': - capture = linkErrorObject(capture); - break; + return false; + } // ray casting algorithm for detecting if point is in polygon - case 'url': - capture = linkURL(capture); - break; - // link an entity ID - case 'n': - case 'w': - case 'r': - capture = linkEntity(idType + capture); - break; + function insidePolygon(rings, p) { + var inside = false; - // some errors have more complex ID lists/variance - case '20': - capture = parse20(capture); - break; - case '211': - capture = parse211(capture); - break; - case '231': - capture = parse231(capture); - break; - case '294': - capture = parse294(capture); - break; - case '370': - capture = parse370(capture); - break; + for (var i = 0, len = rings.length; i < len; i++) { + var ring = rings[i]; + + for (var j = 0, len2 = ring.length, k = len2 - 1; j < len2; k = j++) { + if (rayIntersect(p, ring[j], ring[k])) inside = !inside; + } } - return capture; + return inside; + } + function rayIntersect(p, p1, p2) { + return p1[1] > p[1] !== p2[1] > p[1] && p[0] < (p2[0] - p1[0]) * (p[1] - p1[1]) / (p2[1] - p1[1]) + p1[0]; + } - function linkErrorObject(d) { - return ("" + d + ""); + function treeItem(coords, props) { + var item = { + minX: Infinity, + minY: Infinity, + maxX: -Infinity, + maxY: -Infinity, + coords: coords, + props: props + }; + + for (var i = 0; i < coords[0].length; i++) { + var p = coords[0][i]; + item.minX = Math.min(item.minX, p[0]); + item.minY = Math.min(item.minY, p[1]); + item.maxX = Math.max(item.maxX, p[0]); + item.maxY = Math.max(item.maxY, p[1]); + } + + return item; + } + + var type = "FeatureCollection"; + var features = [{ + type: "Feature", + properties: { + wikidata: "Q21", + nameEn: "England", + aliases: ["GB-ENG"], + country: "GB", + groups: ["Q23666", "Q3336843", "154", "150", "UN"], + driveSide: "left", + roadSpeedUnit: "mph", + roadHeightUnit: "ft", + callingCodes: ["44"] + }, + geometry: { + type: "MultiPolygon", + coordinates: [[[[-6.03913, 51.13217], [-7.74976, 48.64773], [1.17405, 50.74239], [2.18458, 51.52087], [2.56575, 51.85301], [0.792, 57.56437], [-2.30613, 55.62698], [-2.17058, 55.45916], [-2.6095, 55.28488], [-2.63532, 55.19452], [-3.02906, 55.04606], [-3.09361, 54.94924], [-3.38407, 54.94278], [-4.1819, 54.57861], [-3.5082, 53.54318], [-3.08228, 53.25526], [-3.03675, 53.25092], [-2.92329, 53.19383], [-2.92022, 53.17685], [-2.98598, 53.15589], [-2.90649, 53.10964], [-2.87469, 53.12337], [-2.89131, 53.09374], [-2.83133, 52.99184], [-2.7251, 52.98389], [-2.72221, 52.92969], [-2.80549, 52.89428], [-2.85897, 52.94487], [-2.92401, 52.93836], [-2.97243, 52.9651], [-3.13576, 52.895], [-3.15744, 52.84947], [-3.16105, 52.79599], [-3.08734, 52.77504], [-3.01001, 52.76636], [-2.95581, 52.71794], [-3.01724, 52.72083], [-3.04398, 52.65435], [-3.13648, 52.58208], [-3.12926, 52.5286], [-3.09746, 52.53077], 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featuresByCode = {}; + var idFilterRegex = /(?=(?!^(and|the|of|el|la|de)$))(\b(and|the|of|el|la|de)\b)|[-_ .,'()&[\]/]/gi; + + function canonicalID(id) { + var s = id || ""; - function linkEntity(d) { - return ("" + d + ""); + if (s.charAt(0) === ".") { + return s.toUpperCase(); + } else { + return s.replace(idFilterRegex, "").toUpperCase(); } + } - function linkURL(d) { - return ("" + d + ""); - } + var levels = ["subterritory", "territory", "subcountryGroup", "country", "sharedLandform", "intermediateRegion", "subregion", "region", "subunion", "union", "unitedNations", "world"]; + loadDerivedDataAndCaches(borders); - // arbitrary node list of form: #ID, #ID, #ID... - function parse211(capture) { - var newList = []; - var items = capture.split(', '); + function loadDerivedDataAndCaches(borders2) { + var identifierProps = ["iso1A2", "iso1A3", "m49", "wikidata", "emojiFlag", "ccTLD", "nameEn"]; + var geometryFeatures = []; - items.forEach(function (item) { - // ID has # at the front - var id = linkEntity('n' + item.slice(1)); - newList.push(id); + for (var i in borders2.features) { + var feature2 = borders2.features[i]; + feature2.properties.id = feature2.properties.iso1A2 || feature2.properties.m49 || feature2.properties.wikidata; + loadM49(feature2); + loadTLD(feature2); + loadIsoStatus(feature2); + loadLevel(feature2); + loadGroups(feature2); + loadFlag(feature2); + cacheFeatureByIDs(feature2); + if (feature2.geometry) geometryFeatures.push(feature2); + } + + for (var _i in borders2.features) { + var _feature = borders2.features[_i]; + _feature.properties.groups = _feature.properties.groups.map(function (groupID) { + return featuresByCode[groupID].properties.id; }); + loadMembersForGroupsOf(_feature); + } - return newList.join(', '); + for (var _i2 in borders2.features) { + var _feature2 = borders2.features[_i2]; + loadRoadSpeedUnit(_feature2); + loadRoadHeightUnit(_feature2); + loadDriveSide(_feature2); + loadCallingCodes(_feature2); + loadGroupGroups(_feature2); } - // arbitrary way list of form: #ID(layer),#ID(layer),#ID(layer)... - function parse231(capture) { - var newList = []; - // unfortunately 'layer' can itself contain commas, so we split on '),' - var items = capture.split('),'); + for (var _i3 in borders2.features) { + var _feature3 = borders2.features[_i3]; - items.forEach(function (item) { - var match = item.match(/\#(\d+)\((.+)\)?/); - if (match !== null && match.length > 2) { - newList.push(linkEntity('w' + match[1]) + ' ' + - _t('QA.keepRight.errorTypes.231.layer', { layer: match[2] }) - ); - } + _feature3.properties.groups.sort(function (groupID1, groupID2) { + return levels.indexOf(featuresByCode[groupID1].properties.level) - levels.indexOf(featuresByCode[groupID2].properties.level); }); - return newList.join(', '); - } + if (_feature3.properties.members) _feature3.properties.members.sort(function (id1, id2) { + var diff = levels.indexOf(featuresByCode[id1].properties.level) - levels.indexOf(featuresByCode[id2].properties.level); - // arbitrary node/relation list of form: from node #ID,to relation #ID,to node #ID... - function parse294(capture) { - var newList = []; - var items = capture.split(','); + if (diff === 0) { + return borders2.features.indexOf(featuresByCode[id1]) - borders2.features.indexOf(featuresByCode[id2]); + } - items.forEach(function (item) { - // item of form "from/to node/relation #ID" - item = item.split(' '); + return diff; + }); + } - // to/from role is more clear in quotes - var role = "\"" + (item[0]) + "\""; + var geometryOnlyCollection = { + type: "FeatureCollection", + features: geometryFeatures + }; + whichPolygonGetter = whichPolygon_1(geometryOnlyCollection); - // first letter of node/relation provides the type - var idType = item[1].slice(0,1); + function loadGroups(feature2) { + var props = feature2.properties; - // ID has # at the front - var id = item[2].slice(1); - id = linkEntity(idType + id); + if (!props.groups) { + props.groups = []; + } - newList.push((role + " " + (item[1]) + " " + id)); - }); + if (feature2.geometry && props.country) { + props.groups.push(props.country); + } - return newList.join(', '); + if (props.m49 !== "001") { + props.groups.push("001"); + } } - // may or may not include the string "(including the name 'name')" - function parse370(capture) { - if (!capture) { return ''; } + function loadM49(feature2) { + var props = feature2.properties; - var match = capture.match(/\(including the name (\'.+\')\)/); - if (match && match.length) { - return _t('QA.keepRight.errorTypes.370.including_the_name', { name: match[1] }); + if (!props.m49 && props.iso1N3) { + props.m49 = props.iso1N3; } - return ''; } - // arbitrary node list of form: #ID,#ID,#ID... - function parse20(capture) { - var newList = []; - var items = capture.split(','); - - items.forEach(function (item) { - // ID has # at the front - var id = linkEntity('n' + item.slice(1)); - newList.push(id); - }); + function loadTLD(feature2) { + var props = feature2.properties; + if (props.level === "unitedNations") return; - return newList.join(', '); + if (!props.ccTLD && props.iso1A2) { + props.ccTLD = "." + props.iso1A2.toLowerCase(); + } } - } - - var serviceKeepRight = { - title: 'keepRight', - - init: function init() { - _mainFileFetcher.get('keepRight') - .then(function (d) { return _krData = d; }); + function loadIsoStatus(feature2) { + var props = feature2.properties; - if (!_cache) { - this.reset(); + if (!props.isoStatus && props.iso1A2) { + props.isoStatus = "official"; } + } - this.event = utilRebind(this, dispatch$1, 'on'); - }, + function loadLevel(feature2) { + var props = feature2.properties; + if (props.level) return; - reset: function reset() { - if (_cache) { - Object.values(_cache.inflightTile).forEach(abortRequest); + if (!props.country) { + props.level = "country"; + } else if (!props.iso1A2 || props.isoStatus === "official") { + props.level = "territory"; + } else { + props.level = "subterritory"; } + } - _cache = { - data: {}, - loadedTile: {}, - inflightTile: {}, - inflightPost: {}, - closed: {}, - rtree: new RBush() - }; - }, - + function loadGroupGroups(feature2) { + var props = feature2.properties; + if (feature2.geometry || !props.members) return; + var featureLevelIndex = levels.indexOf(props.level); + var sharedGroups = []; - // KeepRight API: http://osm.mueschelsoft.de/keepright/interfacing.php - loadIssues: function loadIssues(projection) { - var this$1 = this; + var _loop = function _loop(_i4) { + var memberID = props.members[_i4]; + var member = featuresByCode[memberID]; + var memberGroups = member.properties.groups.filter(function (groupID) { + return groupID !== feature2.properties.id && featureLevelIndex < levels.indexOf(featuresByCode[groupID].properties.level); + }); - var options = { - format: 'geojson', - ch: _krRuleset + if (_i4 === "0") { + sharedGroups = memberGroups; + } else { + sharedGroups = sharedGroups.filter(function (groupID) { + return memberGroups.indexOf(groupID) !== -1; + }); + } }; - // determine the needed tiles to cover the view - var tiles = tiler - .zoomExtent([_tileZoom, _tileZoom]) - .getTiles(projection); + for (var _i4 in props.members) { + _loop(_i4); + } - // abort inflight requests that are no longer needed - abortUnwantedRequests(_cache, tiles); + props.groups = props.groups.concat(sharedGroups.filter(function (groupID) { + return props.groups.indexOf(groupID) === -1; + })); - // issue new requests.. - tiles.forEach(function (tile) { - if (_cache.loadedTile[tile.id] || _cache.inflightTile[tile.id]) { return; } - - var ref = tile.extent.rectangle(); - var left = ref[0]; - var top = ref[1]; - var right = ref[2]; - var bottom = ref[3]; - var params = Object.assign({}, options, { left: left, bottom: bottom, right: right, top: top }); - var url = _krUrlRoot + "/export.php?" + utilQsString(params); - var controller = new AbortController(); + for (var j in sharedGroups) { + var groupFeature = featuresByCode[sharedGroups[j]]; - _cache.inflightTile[tile.id] = controller; + if (groupFeature.properties.members.indexOf(props.id) === -1) { + groupFeature.properties.members.push(props.id); + } + } + } - d3_json(url, { signal: controller.signal }) - .then(function (data) { - delete _cache.inflightTile[tile.id]; - _cache.loadedTile[tile.id] = true; - if (!data || !data.features || !data.features.length) { - throw new Error('No Data'); - } + function loadRoadSpeedUnit(feature2) { + var props = feature2.properties; - data.features.forEach(function (feature) { - var feature_properties = feature.properties; - var itemType = feature_properties.error_type; - var id = feature_properties.error_id; - var comment = feature_properties.comment; if ( comment === void 0 ) comment = null; - var objectId = feature_properties.object_id; - var objectType = feature_properties.object_type; - var schema = feature_properties.schema; - var title = feature_properties.title; - var loc = feature.geometry.coordinates; - var description = feature.properties.description; if ( description === void 0 ) description = ''; - - // if there is a parent, save its error type e.g.: - // Error 191 = "highway-highway" - // Error 190 = "intersections without junctions" (parent) - var issueTemplate = _krData.errorTypes[itemType]; - var parentIssueType = (Math.floor(itemType / 10) * 10).toString(); - - // try to handle error type directly, fallback to parent error type. - var whichType = issueTemplate ? itemType : parentIssueType; - var whichTemplate = _krData.errorTypes[whichType]; - - // Rewrite a few of the errors at this point.. - // This is done to make them easier to linkify and translate. - switch (whichType) { - case '170': - description = "This feature has a FIXME tag: " + description; - break; - case '292': - case '293': - description = description.replace('A turn-', 'This turn-'); - break; - case '294': - case '295': - case '296': - case '297': - case '298': - description = "This turn-restriction~" + description; - break; - case '300': - description = 'This highway is missing a maxspeed tag'; - break; - case '411': - case '412': - case '413': - description = "This feature~" + description; - break; - } + if (feature2.geometry) { + if (!props.roadSpeedUnit) props.roadSpeedUnit = "km/h"; + } else if (props.members) { + var vals = Array.from(new Set(props.members.map(function (id) { + var member = featuresByCode[id]; + if (member.geometry) return member.properties.roadSpeedUnit || "km/h"; + }).filter(Boolean))); + if (vals.length === 1) props.roadSpeedUnit = vals[0]; + } + } - // move markers slightly so it doesn't obscure the geometry, - // then move markers away from other coincident markers - var coincident = false; - do { - // first time, move marker up. after that, move marker right. - var delta = coincident ? [0.00001, 0] : [0, 0.00001]; - loc = geoVecAdd(loc, delta); - var bbox = geoExtent(loc).bbox(); - coincident = _cache.rtree.search(bbox).length; - } while (coincident); - - var d = new QAItem(loc, this$1, itemType, id, { - comment: comment, - description: description, - whichType: whichType, - parentIssueType: parentIssueType, - severity: whichTemplate.severity || 'error', - objectId: objectId, - objectType: objectType, - schema: schema, - title: title - }); + function loadRoadHeightUnit(feature2) { + var props = feature2.properties; - d.replacements = tokenReplacements(d); + if (feature2.geometry) { + if (!props.roadHeightUnit) props.roadHeightUnit = "m"; + } else if (props.members) { + var vals = Array.from(new Set(props.members.map(function (id) { + var member = featuresByCode[id]; + if (member.geometry) return member.properties.roadHeightUnit || "m"; + }).filter(Boolean))); + if (vals.length === 1) props.roadHeightUnit = vals[0]; + } + } - _cache.data[id] = d; - _cache.rtree.insert(encodeIssueRtree(d)); - }); + function loadDriveSide(feature2) { + var props = feature2.properties; - dispatch$1.call('loaded'); - }) - .catch(function () { - delete _cache.inflightTile[tile.id]; - _cache.loadedTile[tile.id] = true; - }); + if (feature2.geometry) { + if (!props.driveSide) props.driveSide = "right"; + } else if (props.members) { + var vals = Array.from(new Set(props.members.map(function (id) { + var member = featuresByCode[id]; + if (member.geometry) return member.properties.driveSide || "right"; + }).filter(Boolean))); + if (vals.length === 1) props.driveSide = vals[0]; + } + } - }); - }, + function loadCallingCodes(feature2) { + var props = feature2.properties; + if (!feature2.geometry && props.members) { + props.callingCodes = Array.from(new Set(props.members.reduce(function (array, id) { + var member = featuresByCode[id]; + if (member.geometry && member.properties.callingCodes) return array.concat(member.properties.callingCodes); + return array; + }, []))); + } + } - postUpdate: function postUpdate(d, callback) { - var this$1 = this; + function loadFlag(feature2) { + if (!feature2.properties.iso1A2) return; + var flag = feature2.properties.iso1A2.replace(/./g, function (_char) { + return String.fromCodePoint(_char.charCodeAt(0) + 127397); + }); + feature2.properties.emojiFlag = flag; + } - if (_cache.inflightPost[d.id]) { - return callback({ message: 'Error update already inflight', status: -2 }, d); + function loadMembersForGroupsOf(feature2) { + for (var j in feature2.properties.groups) { + var groupID = feature2.properties.groups[j]; + var groupFeature = featuresByCode[groupID]; + if (!groupFeature.properties.members) groupFeature.properties.members = []; + groupFeature.properties.members.push(feature2.properties.id); } + } - var params = { schema: d.schema, id: d.id }; + function cacheFeatureByIDs(feature2) { + var ids = []; - if (d.newStatus) { - params.st = d.newStatus; - } - if (d.newComment !== undefined) { - params.co = d.newComment; + for (var k in identifierProps) { + var prop = identifierProps[k]; + var id = feature2.properties[prop]; + if (id) ids.push(id); } - // NOTE: This throws a CORS err, but it seems successful. - // We don't care too much about the response, so this is fine. - var url = _krUrlRoot + "/comment.php?" + utilQsString(params); - var controller = new AbortController(); - - _cache.inflightPost[d.id] = controller; + if (feature2.properties.aliases) { + for (var j in feature2.properties.aliases) { + ids.push(feature2.properties.aliases[j]); + } + } - // Since this is expected to throw an error just continue as if it worked - // (worst case scenario the request truly fails and issue will show up if iD restarts) - d3_json(url, { signal: controller.signal }) - .finally(function () { - delete _cache.inflightPost[d.id]; - - if (d.newStatus === 'ignore') { - // ignore permanently (false positive) - this$1.removeItem(d); - } else if (d.newStatus === 'ignore_t') { - // ignore temporarily (error fixed) - this$1.removeItem(d); - _cache.closed[((d.schema) + ":" + (d.id))] = true; - } else { - d = this$1.replaceItem(d.update({ - comment: d.newComment, - newComment: undefined, - newState: undefined - })); - } + for (var _i5 in ids) { + var _id = canonicalID(ids[_i5]); - if (callback) { callback(null, d); } - }); - }, + featuresByCode[_id] = feature2; + } + } + } - // Get all cached QAItems covering the viewport - getItems: function getItems(projection) { - var viewport = projection.clipExtent(); - var min = [viewport[0][0], viewport[1][1]]; - var max = [viewport[1][0], viewport[0][1]]; - var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); + function locArray(loc) { + if (Array.isArray(loc)) { + return loc; + } else if (loc.coordinates) { + return loc.coordinates; + } - return _cache.rtree.search(bbox).map(function (d) { return d.data; }); - }, + return loc.geometry.coordinates; + } - // Get a QAItem from cache - // NOTE: Don't change method name until UI v3 is merged - getError: function getError(id) { - return _cache.data[id]; - }, + function smallestFeature(loc) { + var query = locArray(loc); + var featureProperties = whichPolygonGetter(query); + if (!featureProperties) return null; + return featuresByCode[featureProperties.id]; + } - // Replace a single QAItem in the cache - replaceItem: function replaceItem(item) { - if (!(item instanceof QAItem) || !item.id) { return; } + function countryFeature(loc) { + var feature2 = smallestFeature(loc); + if (!feature2) return null; + var countryCode = feature2.properties.country || feature2.properties.iso1A2; + return featuresByCode[countryCode] || null; + } - _cache.data[item.id] = item; - updateRtree(encodeIssueRtree(item), true); // true = replace - return item; - }, + var defaultOpts = { + level: void 0, + maxLevel: void 0, + withProp: void 0 + }; - // Remove a single QAItem from the cache - removeItem: function removeItem(item) { - if (!(item instanceof QAItem) || !item.id) { return; } + function featureForLoc(loc, opts) { + var targetLevel = opts.level || "country"; + var maxLevel = opts.maxLevel || "world"; + var withProp = opts.withProp; + var targetLevelIndex = levels.indexOf(targetLevel); + if (targetLevelIndex === -1) return null; + var maxLevelIndex = levels.indexOf(maxLevel); + if (maxLevelIndex === -1) return null; + if (maxLevelIndex < targetLevelIndex) return null; + + if (targetLevel === "country") { + var fastFeature = countryFeature(loc); + + if (fastFeature) { + if (!withProp || fastFeature.properties[withProp]) { + return fastFeature; + } + } + } - delete _cache.data[item.id]; - updateRtree(encodeIssueRtree(item), false); // false = remove - }, + var features2 = featuresContaining(loc); - issueURL: function issueURL(item) { - return (_krUrlRoot + "/report_map.php?schema=" + (item.schema) + "&error=" + (item.id)); - }, + for (var i in features2) { + var feature2 = features2[i]; + var levelIndex = levels.indexOf(feature2.properties.level); - // Get an array of issues closed during this session. - // Used to populate `closed:keepright` changeset tag - getClosedIDs: function getClosedIDs() { - return Object.keys(_cache.closed).sort(); + if (feature2.properties.level === targetLevel || levelIndex > targetLevelIndex && levelIndex <= maxLevelIndex) { + if (!withProp || feature2.properties[withProp]) { + return feature2; + } + } } - }; - - var tiler$1 = utilTiler(); - var dispatch$2 = dispatch('loaded'); - var _tileZoom$1 = 14; - var _impOsmUrls = { - ow: 'https://grab.community.improve-osm.org/directionOfFlowService', - mr: 'https://grab.community.improve-osm.org/missingGeoService', - tr: 'https://grab.community.improve-osm.org/turnRestrictionService' - }; - var _impOsmData = { icons: {} }; + return null; + } + function featureForID(id) { + var stringID; - // This gets reassigned if reset - var _cache$1; + if (typeof id === "number") { + stringID = id.toString(); - function abortRequest$1(i) { - Object.values(i).forEach(function (controller) { - if (controller) { - controller.abort(); + if (stringID.length === 1) { + stringID = "00" + stringID; + } else if (stringID.length === 2) { + stringID = "0" + stringID; } - }); + } else { + stringID = canonicalID(id); + } + + return featuresByCode[stringID] || null; } - function abortUnwantedRequests$1(cache, tiles) { - Object.keys(cache.inflightTile).forEach(function (k) { - var wanted = tiles.find(function (tile) { return k === tile.id; }); - if (!wanted) { - abortRequest$1(cache.inflightTile[k]); - delete cache.inflightTile[k]; - } + function smallestFeaturesForBbox(bbox) { + return whichPolygonGetter.bbox(bbox).map(function (props) { + return featuresByCode[props.id]; }); } - function encodeIssueRtree$1(d) { - return { minX: d.loc[0], minY: d.loc[1], maxX: d.loc[0], maxY: d.loc[1], data: d }; + function smallestOrMatchingFeature(query) { + if (_typeof(query) === "object") { + return smallestFeature(query); + } + + return featureForID(query); } - // Replace or remove QAItem from rtree - function updateRtree$1(item, replace) { - _cache$1.rtree.remove(item, function (a, b) { return a.data.id === b.data.id; }); + function feature$1(query) { + var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : defaultOpts; - if (replace) { - _cache$1.rtree.insert(item); + if (_typeof(query) === "object") { + return featureForLoc(query, opts); } - } - function linkErrorObject(d) { - return ("" + d + ""); + return featureForID(query); } - function linkEntity(d) { - return ("" + d + ""); + function iso1A2Code(query) { + var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : defaultOpts; + opts.withProp = "iso1A2"; + var match = feature$1(query, opts); + if (!match) return null; + return match.properties.iso1A2 || null; } - function pointAverage(points) { - if (points.length) { - var sum = points.reduce( - function (acc, point) { return geoVecAdd(acc, [point.lon, point.lat]); }, - [0,0] - ); - return geoVecScale(sum, 1 / points.length); + function featuresContaining(query, strict) { + var matchingFeatures; + + if (Array.isArray(query) && query.length === 4) { + matchingFeatures = smallestFeaturesForBbox(query); + } else { + var smallestOrMatching = smallestOrMatchingFeature(query); + matchingFeatures = smallestOrMatching ? [smallestOrMatching] : []; + } + + if (!matchingFeatures.length) return []; + var returnFeatures; + + if (!strict || _typeof(query) === "object") { + returnFeatures = matchingFeatures.slice(); } else { - return [0,0]; + returnFeatures = []; + } + + for (var j in matchingFeatures) { + var properties = matchingFeatures[j].properties; + + for (var i in properties.groups) { + var groupID = properties.groups[i]; + var groupFeature = featuresByCode[groupID]; + + if (returnFeatures.indexOf(groupFeature) === -1) { + returnFeatures.push(groupFeature); + } + } } + + return returnFeatures; } - function relativeBearing(p1, p2) { - var angle = Math.atan2(p2.lon - p1.lon, p2.lat - p1.lat); - if (angle < 0) { - angle += 2 * Math.PI; + function featuresIn(id, strict) { + var feature2 = featureForID(id); + if (!feature2) return []; + var features2 = []; + + if (!strict) { + features2.push(feature2); } - // Return degrees - return angle * 180 / Math.PI; + var properties = feature2.properties; + + if (properties.members) { + for (var i in properties.members) { + var memberID = properties.members[i]; + features2.push(featuresByCode[memberID]); + } + } + + return features2; } - // Assuming range [0,360) - function cardinalDirection(bearing) { - var dir = 45 * Math.round(bearing / 45); - var compass = { - 0: 'north', - 45: 'northeast', - 90: 'east', - 135: 'southeast', - 180: 'south', - 225: 'southwest', - 270: 'west', - 315: 'northwest', - 360: 'north' - }; + function aggregateFeature(id) { + var features2 = featuresIn(id, false); + if (features2.length === 0) return null; + var aggregateCoordinates = []; + + for (var i in features2) { + var feature2 = features2[i]; + + if (feature2.geometry && feature2.geometry.type === "MultiPolygon" && feature2.geometry.coordinates) { + aggregateCoordinates = aggregateCoordinates.concat(feature2.geometry.coordinates); + } + } - return _t(("QA.improveOSM.directions." + (compass[dir]))); + return { + type: "Feature", + properties: features2[0].properties, + geometry: { + type: "MultiPolygon", + coordinates: aggregateCoordinates + } + }; } - // Errors shouldn't obscure each other - function preventCoincident(loc, bumpUp) { - var coincident = false; - do { - // first time, move marker up. after that, move marker right. - var delta = coincident ? [0.00001, 0] : (bumpUp ? [0, 0.00001] : [0, 0]); - loc = geoVecAdd(loc, delta); - var bbox = geoExtent(loc).bbox(); - coincident = _cache$1.rtree.search(bbox).length; - } while (coincident); + function roadSpeedUnit(query) { + var feature2 = smallestOrMatchingFeature(query); + return feature2 && feature2.properties.roadSpeedUnit || null; + } - return loc; + function roadHeightUnit(query) { + var feature2 = smallestOrMatchingFeature(query); + return feature2 && feature2.properties.roadHeightUnit || null; } - var serviceImproveOSM = { - title: 'improveOSM', + var geojsonArea = {}; - init: function init() { - _mainFileFetcher.get('qa_data') - .then(function (d) { return _impOsmData = d.improveOSM; }); + var wgs84$1 = {}; - if (!_cache$1) { - this.reset(); - } + wgs84$1.RADIUS = 6378137; + wgs84$1.FLATTENING = 1 / 298.257223563; + wgs84$1.POLAR_RADIUS = 6356752.3142; - this.event = utilRebind(this, dispatch$2, 'on'); - }, + var wgs84 = wgs84$1; + geojsonArea.geometry = geometry; + geojsonArea.ring = ringArea; - reset: function reset() { - if (_cache$1) { - Object.values(_cache$1.inflightTile).forEach(abortRequest$1); - } - _cache$1 = { - data: {}, - loadedTile: {}, - inflightTile: {}, - inflightPost: {}, - closed: {}, - rtree: new RBush() - }; - }, + function geometry(_) { + var area = 0, + i; - loadIssues: function loadIssues(projection) { - var this$1 = this; + switch (_.type) { + case 'Polygon': + return polygonArea(_.coordinates); - var options = { - client: 'iD', - status: 'OPEN', - zoom: '19' // Use a high zoom so that clusters aren't returned - }; + case 'MultiPolygon': + for (i = 0; i < _.coordinates.length; i++) { + area += polygonArea(_.coordinates[i]); + } - // determine the needed tiles to cover the view - var tiles = tiler$1 - .zoomExtent([_tileZoom$1, _tileZoom$1]) - .getTiles(projection); + return area; - // abort inflight requests that are no longer needed - abortUnwantedRequests$1(_cache$1, tiles); + case 'Point': + case 'MultiPoint': + case 'LineString': + case 'MultiLineString': + return 0; - // issue new requests.. - tiles.forEach(function (tile) { - if (_cache$1.loadedTile[tile.id] || _cache$1.inflightTile[tile.id]) { return; } + case 'GeometryCollection': + for (i = 0; i < _.geometries.length; i++) { + area += geometry(_.geometries[i]); + } - var ref = tile.extent.rectangle(); - var east = ref[0]; - var north = ref[1]; - var west = ref[2]; - var south = ref[3]; - var params = Object.assign({}, options, { east: east, south: south, west: west, north: north }); + return area; + } + } - // 3 separate requests to store for each tile - var requests = {}; + function polygonArea(coords) { + var area = 0; - Object.keys(_impOsmUrls).forEach(function (k) { - // We exclude WATER from missing geometry as it doesn't seem useful - // We use most confident one-way and turn restrictions only, still have false positives - var kParams = Object.assign({}, - params, - (k === 'mr') ? { type: 'PARKING,ROAD,BOTH,PATH' } : { confidenceLevel: 'C1' } - ); - var url = (_impOsmUrls[k]) + "/search?" + utilQsString(kParams); - var controller = new AbortController(); + if (coords && coords.length > 0) { + area += Math.abs(ringArea(coords[0])); - requests[k] = controller; + for (var i = 1; i < coords.length; i++) { + area -= Math.abs(ringArea(coords[i])); + } + } - d3_json(url, { signal: controller.signal }) - .then(function (data) { - delete _cache$1.inflightTile[tile.id][k]; - if (!Object.keys(_cache$1.inflightTile[tile.id]).length) { - delete _cache$1.inflightTile[tile.id]; - _cache$1.loadedTile[tile.id] = true; - } + return area; + } + /** + * Calculate the approximate area of the polygon were it projected onto + * the earth. Note that this area will be positive if ring is oriented + * clockwise, otherwise it will be negative. + * + * Reference: + * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for + * Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion + * Laboratory, Pasadena, CA, June 2007 http://trs-new.jpl.nasa.gov/dspace/handle/2014/40409 + * + * Returns: + * {float} The approximate signed geodesic area of the polygon in square + * meters. + */ - // Road segments at high zoom == oneways - if (data.roadSegments) { - data.roadSegments.forEach(function (feature) { - // Position error at the approximate middle of the segment - var points = feature.points; - var wayId = feature.wayId; - var fromNodeId = feature.fromNodeId; - var toNodeId = feature.toNodeId; - var itemId = "" + wayId + fromNodeId + toNodeId; - var mid = points.length / 2; - var loc; - - // Even number of points, find midpoint of the middle two - // Odd number of points, use position of very middle point - if (mid % 1 === 0) { - loc = pointAverage([points[mid - 1], points[mid]]); - } else { - mid = points[Math.floor(mid)]; - loc = [mid.lon, mid.lat]; - } - // One-ways can land on same segment in opposite direction - loc = preventCoincident(loc, false); - - var d = new QAItem(loc, this$1, k, itemId, { - issueKey: k, // used as a category - identifier: { // used to post changes - wayId: wayId, - fromNodeId: fromNodeId, - toNodeId: toNodeId - }, - objectId: wayId, - objectType: 'way' - }); + function ringArea(coords) { + var p1, + p2, + p3, + lowerIndex, + middleIndex, + upperIndex, + i, + area = 0, + coordsLength = coords.length; + + if (coordsLength > 2) { + for (i = 0; i < coordsLength; i++) { + if (i === coordsLength - 2) { + // i = N-2 + lowerIndex = coordsLength - 2; + middleIndex = coordsLength - 1; + upperIndex = 0; + } else if (i === coordsLength - 1) { + // i = N-1 + lowerIndex = coordsLength - 1; + middleIndex = 0; + upperIndex = 1; + } else { + // i = 0 to N-3 + lowerIndex = i; + middleIndex = i + 1; + upperIndex = i + 2; + } - // Variables used in the description - d.replacements = { - percentage: feature.percentOfTrips, - num_trips: feature.numberOfTrips, - highway: linkErrorObject(_t('QA.keepRight.error_parts.highway')), - from_node: linkEntity('n' + feature.fromNodeId), - to_node: linkEntity('n' + feature.toNodeId) - }; + p1 = coords[lowerIndex]; + p2 = coords[middleIndex]; + p3 = coords[upperIndex]; + area += (rad(p3[0]) - rad(p1[0])) * Math.sin(rad(p2[1])); + } - _cache$1.data[d.id] = d; - _cache$1.rtree.insert(encodeIssueRtree$1(d)); - }); - } + area = area * wgs84.RADIUS * wgs84.RADIUS / 2; + } - // Tiles at high zoom == missing roads - if (data.tiles) { - data.tiles.forEach(function (feature) { - var type = feature.type; - var x = feature.x; - var y = feature.y; - var numberOfTrips = feature.numberOfTrips; - var geoType = type.toLowerCase(); - var itemId = "" + geoType + x + y + numberOfTrips; - - // Average of recorded points should land on the missing geometry - // Missing geometry could happen to land on another error - var loc = pointAverage(feature.points); - loc = preventCoincident(loc, false); - - var d = new QAItem(loc, this$1, (k + "-" + geoType), itemId, { - issueKey: k, - identifier: { x: x, y: y } - }); + return area; + } - d.replacements = { - num_trips: numberOfTrips, - geometry_type: _t(("QA.improveOSM.geometry_types." + geoType)) - }; + function rad(_) { + return _ * Math.PI / 180; + } - // -1 trips indicates data came from a 3rd party - if (numberOfTrips === -1) { - d.desc = _t('QA.improveOSM.error_types.mr.description_alt', d.replacements); - } + var inputValidation = {}; - _cache$1.data[d.id] = d; - _cache$1.rtree.insert(encodeIssueRtree$1(d)); - }); - } + var $$g = _export; + var $includes = arrayIncludes.includes; + var addToUnscopables$1 = addToUnscopables$5; - // Entities at high zoom == turn restrictions - if (data.entities) { - data.entities.forEach(function (feature) { - var point = feature.point; - var id = feature.id; - var segments = feature.segments; - var numberOfPasses = feature.numberOfPasses; - var turnType = feature.turnType; - var itemId = "" + (id.replace(/[,:+#]/g, '_')); - - // Turn restrictions could be missing at same junction - // We also want to bump the error up so node is accessible - var loc = preventCoincident([point.lon, point.lat], true); - - // Elements are presented in a strange way - var ids = id.split(','); - var from_way = ids[0]; - var via_node = ids[3]; - var to_way = ids[2].split(':')[1]; - - var d = new QAItem(loc, this$1, k, itemId, { - issueKey: k, - identifier: id, - objectId: via_node, - objectType: 'node' - }); + // `Array.prototype.includes` method + // https://tc39.es/ecma262/#sec-array.prototype.includes + $$g({ target: 'Array', proto: true }, { + includes: function includes(el /* , fromIndex = 0 */) { + return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined); + } + }); - // Travel direction along from_way clarifies the turn restriction - var ref = segments[0].points; - var p1 = ref[0]; - var p2 = ref[1]; - var dir_of_travel = cardinalDirection(relativeBearing(p1, p2)); - - // Variables used in the description - d.replacements = { - num_passed: numberOfPasses, - num_trips: segments[0].numberOfTrips, - turn_restriction: turnType.toLowerCase(), - from_way: linkEntity('w' + from_way), - to_way: linkEntity('w' + to_way), - travel_direction: dir_of_travel, - junction: linkErrorObject(_t('QA.keepRight.error_parts.this_node')) - }; + // https://tc39.es/ecma262/#sec-array.prototype-@@unscopables + addToUnscopables$1('includes'); - _cache$1.data[d.id] = d; - _cache$1.rtree.insert(encodeIssueRtree$1(d)); - dispatch$2.call('loaded'); - }); - } - }) - .catch(function () { - delete _cache$1.inflightTile[tile.id][k]; - if (!Object.keys(_cache$1.inflightTile[tile.id]).length) { - delete _cache$1.inflightTile[tile.id]; - _cache$1.loadedTile[tile.id] = true; - } - }); - }); + var validateCenter$1 = {}; - _cache$1.inflightTile[tile.id] = requests; - }); - }, + validateCenter$1.validateCenter = function validateCenter(center) { + var validCenterLengths = [2, 3]; - getComments: function getComments(item) { - var this$1 = this; + if (!Array.isArray(center) || !validCenterLengths.includes(center.length)) { + throw new Error("ERROR! Center has to be an array of length two or three"); + } - // If comments already retrieved no need to do so again - if (item.comments) { - return Promise.resolve(item); - } + var _center = _slicedToArray(center, 2), + lng = _center[0], + lat = _center[1]; - var key = item.issueKey; - var qParams = {}; + if (typeof lng !== "number" || typeof lat !== "number") { + throw new Error("ERROR! Longitude and Latitude has to be numbers but where ".concat(_typeof(lng), " and ").concat(_typeof(lat))); + } - if (key === 'ow') { - qParams = item.identifier; - } else if (key === 'mr') { - qParams.tileX = item.identifier.x; - qParams.tileY = item.identifier.y; - } else if (key === 'tr') { - qParams.targetId = item.identifier; - } + if (lng > 180 || lng < -180) { + throw new Error("ERROR! Longitude has to be between -180 and 180 but was ".concat(lng)); + } - var url = (_impOsmUrls[key]) + "/retrieveComments?" + utilQsString(qParams); - var cacheComments = function (data) { - // Assign directly for immediate use afterwards - // comments are served newest to oldest - item.comments = data.comments ? data.comments.reverse() : []; - this$1.replaceItem(item); - }; + if (lat > 90 || lat < -90) { + throw new Error("ERROR! Latitude has to be between -90 and 90 but was ".concat(lat)); + } + }; - return d3_json(url).then(cacheComments).then(function () { return item; }); - }, + var validateRadius$1 = {}; - postUpdate: function postUpdate(d, callback) { - if (!serviceOsm.authenticated()) { // Username required in payload - return callback({ message: 'Not Authenticated', status: -3}, d); - } - if (_cache$1.inflightPost[d.id]) { - return callback({ message: 'Error update already inflight', status: -2 }, d); - } + validateRadius$1.validateRadius = function validateRadius(radius) { + if (typeof radius !== "number") { + throw new Error("ERROR! Radius has to be a positive number but was: ".concat(_typeof(radius))); + } - // Payload can only be sent once username is established - serviceOsm.userDetails(sendPayload.bind(this)); + if (radius <= 0) { + throw new Error("ERROR! Radius has to be a positive number but was: ".concat(radius)); + } + }; - function sendPayload(err, user) { - var this$1 = this; + var validateNumberOfEdges$1 = {}; + + validateNumberOfEdges$1.validateNumberOfEdges = function validateNumberOfEdges(numberOfEdges) { + if (typeof numberOfEdges !== "number") { + var ARGUMENT_TYPE = Array.isArray(numberOfEdges) ? "array" : _typeof(numberOfEdges); + throw new Error("ERROR! Number of edges has to be a number but was: ".concat(ARGUMENT_TYPE)); + } - if (err) { return callback(err, d); } + if (numberOfEdges < 3) { + throw new Error("ERROR! Number of edges has to be at least 3 but was: ".concat(numberOfEdges)); + } + }; - var key = d.issueKey; - var url = (_impOsmUrls[key]) + "/comment"; - var payload = { - username: user.display_name, - targetIds: [ d.identifier ] - }; + var validateEarthRadius$1 = {}; - if (d.newStatus) { - payload.status = d.newStatus; - payload.text = 'status changed'; - } + validateEarthRadius$1.validateEarthRadius = function validateEarthRadius(earthRadius) { + if (typeof earthRadius !== "number") { + var ARGUMENT_TYPE = Array.isArray(earthRadius) ? "array" : _typeof(earthRadius); + throw new Error("ERROR! Earth radius has to be a number but was: ".concat(ARGUMENT_TYPE)); + } - // Comment take place of default text - if (d.newComment) { - payload.text = d.newComment; - } + if (earthRadius <= 0) { + throw new Error("ERROR! Earth radius has to be a positive number but was: ".concat(earthRadius)); + } + }; - var controller = new AbortController(); - _cache$1.inflightPost[d.id] = controller; + var validateBearing$1 = {}; - var options = { - method: 'POST', - signal: controller.signal, - body: JSON.stringify(payload) - }; + validateBearing$1.validateBearing = function validateBearing(bearing) { + if (typeof bearing !== "number") { + var ARGUMENT_TYPE = Array.isArray(bearing) ? "array" : _typeof(bearing); + throw new Error("ERROR! Bearing has to be a number but was: ".concat(ARGUMENT_TYPE)); + } + }; - d3_json(url, options) - .then(function () { - delete _cache$1.inflightPost[d.id]; + var validateCenter = validateCenter$1.validateCenter; + var validateRadius = validateRadius$1.validateRadius; + var validateNumberOfEdges = validateNumberOfEdges$1.validateNumberOfEdges; + var validateEarthRadius = validateEarthRadius$1.validateEarthRadius; + var validateBearing = validateBearing$1.validateBearing; - // Just a comment, update error in cache - if (!d.newStatus) { - var now = new Date(); - var comments = d.comments ? d.comments : []; + function validateInput$1(_ref) { + var center = _ref.center, + radius = _ref.radius, + numberOfEdges = _ref.numberOfEdges, + earthRadius = _ref.earthRadius, + bearing = _ref.bearing; + validateCenter(center); + validateRadius(radius); + validateNumberOfEdges(numberOfEdges); + validateEarthRadius(earthRadius); + validateBearing(bearing); + } - comments.push({ - username: payload.username, - text: payload.text, - timestamp: now.getTime() / 1000 - }); + inputValidation.validateCenter = validateCenter; + inputValidation.validateRadius = validateRadius; + inputValidation.validateNumberOfEdges = validateNumberOfEdges; + inputValidation.validateEarthRadius = validateEarthRadius; + inputValidation.validateBearing = validateBearing; + inputValidation.validateInput = validateInput$1; - this$1.replaceItem(d.update({ - comments: comments, - newComment: undefined - })); - } else { - this$1.removeItem(d); - if (d.newStatus === 'SOLVED') { - // Keep track of the number of issues closed per type to tag the changeset - if (!(d.issueKey in _cache$1.closed)) { - _cache$1.closed[d.issueKey] = 0; - } - _cache$1.closed[d.issueKey] += 1; - } - } - if (callback) { callback(null, d); } - }) - .catch(function (err) { - delete _cache$1.inflightPost[d.id]; - if (callback) { callback(err.message); } - }); - } - }, + var validateInput = inputValidation.validateInput; + var defaultEarthRadius = 6378137; // equatorial Earth radius + function toRadians(angleInDegrees) { + return angleInDegrees * Math.PI / 180; + } - // Get all cached QAItems covering the viewport - getItems: function getItems(projection) { - var viewport = projection.clipExtent(); - var min = [viewport[0][0], viewport[1][1]]; - var max = [viewport[1][0], viewport[0][1]]; - var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); + function toDegrees(angleInRadians) { + return angleInRadians * 180 / Math.PI; + } - return _cache$1.rtree.search(bbox).map(function (d) { return d.data; }); - }, + function offset(c1, distance, earthRadius, bearing) { + var lat1 = toRadians(c1[1]); + var lon1 = toRadians(c1[0]); + var dByR = distance / earthRadius; + var lat = Math.asin(Math.sin(lat1) * Math.cos(dByR) + Math.cos(lat1) * Math.sin(dByR) * Math.cos(bearing)); + var lon = lon1 + Math.atan2(Math.sin(bearing) * Math.sin(dByR) * Math.cos(lat1), Math.cos(dByR) - Math.sin(lat1) * Math.sin(lat)); + return [toDegrees(lon), toDegrees(lat)]; + } + + var circleToPolygon = function circleToPolygon(center, radius, options) { + var n = getNumberOfEdges(options); + var earthRadius = getEarthRadius(options); + var bearing = getBearing(options); + var direction = getDirection(options); // validateInput() throws error on invalid input and do nothing on valid input + + validateInput({ + center: center, + radius: radius, + numberOfEdges: n, + earthRadius: earthRadius, + bearing: bearing + }); + var start = toRadians(bearing); + var coordinates = []; + + for (var i = 0; i < n; ++i) { + coordinates.push(offset(center, radius, earthRadius, start + direction * 2 * Math.PI * -i / n)); + } + + coordinates.push(coordinates[0]); + return { + type: "Polygon", + coordinates: [coordinates] + }; + }; - // Get a QAItem from cache - // NOTE: Don't change method name until UI v3 is merged - getError: function getError(id) { - return _cache$1.data[id]; - }, + function getNumberOfEdges(options) { + if (isUndefinedOrNull(options)) { + return 32; + } else if (isObjectNotArray(options)) { + var numberOfEdges = options.numberOfEdges; + return numberOfEdges === undefined ? 32 : numberOfEdges; + } - // get the name of the icon to display for this item - getIcon: function getIcon(itemType) { - return _impOsmData.icons[itemType]; - }, + return options; + } - // Replace a single QAItem in the cache - replaceItem: function replaceItem(issue) { - if (!(issue instanceof QAItem) || !issue.id) { return; } + function getEarthRadius(options) { + if (isUndefinedOrNull(options)) { + return defaultEarthRadius; + } else if (isObjectNotArray(options)) { + var earthRadius = options.earthRadius; + return earthRadius === undefined ? defaultEarthRadius : earthRadius; + } - _cache$1.data[issue.id] = issue; - updateRtree$1(encodeIssueRtree$1(issue), true); // true = replace - return issue; - }, + return defaultEarthRadius; + } - // Remove a single QAItem from the cache - removeItem: function removeItem(issue) { - if (!(issue instanceof QAItem) || !issue.id) { return; } + function getDirection(options) { + if (isObjectNotArray(options) && options.rightHandRule) { + return -1; + } - delete _cache$1.data[issue.id]; - updateRtree$1(encodeIssueRtree$1(issue), false); // false = remove - }, + return 1; + } - // Used to populate `closed:improveosm:*` changeset tags - getClosedCounts: function getClosedCounts() { - return _cache$1.closed; + function getBearing(options) { + if (isUndefinedOrNull(options)) { + return 0; + } else if (isObjectNotArray(options)) { + var bearing = options.bearing; + return bearing === undefined ? 0 : bearing; } - }; - var defaults = createCommonjsModule(function (module) { - function getDefaults() { - return { - baseUrl: null, - breaks: false, - gfm: true, - headerIds: true, - headerPrefix: '', - highlight: null, - langPrefix: 'language-', - mangle: true, - pedantic: false, - renderer: null, - sanitize: false, - sanitizer: null, - silent: false, - smartLists: false, - smartypants: false, - tokenizer: null, - xhtml: false - }; + return 0; + } + + function isObjectNotArray(argument) { + return argument !== null && _typeof(argument) === "object" && !Array.isArray(argument); } - function changeDefaults(newDefaults) { - module.exports.defaults = newDefaults; + function isUndefinedOrNull(argument) { + return argument === null || argument === undefined; } - module.exports = { - defaults: getDefaults(), - getDefaults: getDefaults, - changeDefaults: changeDefaults + var $$f = _export; + + // `Number.EPSILON` constant + // https://tc39.es/ecma262/#sec-number.epsilon + $$f({ target: 'Number', stat: true }, { + EPSILON: Math.pow(2, -52) + }); + + var requireObjectCoercible$4 = requireObjectCoercible$e; + + var quot = /"/g; + + // `CreateHTML` abstract operation + // https://tc39.es/ecma262/#sec-createhtml + var createHtml = function (string, tag, attribute, value) { + var S = String(requireObjectCoercible$4(string)); + var p1 = '<' + tag; + if (attribute !== '') p1 += ' ' + attribute + '="' + String(value).replace(quot, '"') + '"'; + return p1 + '>' + S + ''; + }; + + var fails$6 = fails$N; + + // check the existence of a method, lowercase + // of a tag and escaping quotes in arguments + var stringHtmlForced = function (METHOD_NAME) { + return fails$6(function () { + var test = ''[METHOD_NAME]('"'); + return test !== test.toLowerCase() || test.split('"').length > 3; + }); }; + + var $$e = _export; + var createHTML = createHtml; + var forcedStringHTMLMethod = stringHtmlForced; + + // `String.prototype.link` method + // https://tc39.es/ecma262/#sec-string.prototype.link + $$e({ target: 'String', proto: true, forced: forcedStringHTMLMethod('link') }, { + link: function link(url) { + return createHTML(this, 'a', 'href', url); + } }); /** - * Helpers + * splaytree v3.1.0 + * Fast Splay tree for Node and browser + * + * @author Alexander Milevski + * @license MIT + * @preserve */ - var escapeTest = /[&<>"']/; - var escapeReplace = /[&<>"']/g; - var escapeTestNoEncode = /[<>"']|&(?!#?\w+;)/; - var escapeReplaceNoEncode = /[<>"']|&(?!#?\w+;)/g; - var escapeReplacements = { - '&': '&', - '<': '<', - '>': '>', - '"': '"', - "'": ''' - }; - var getEscapeReplacement = function (ch) { return escapeReplacements[ch]; }; - function escape$1(html, encode) { - if (encode) { - if (escapeTest.test(html)) { - return html.replace(escapeReplace, getEscapeReplacement); - } - } else { - if (escapeTestNoEncode.test(html)) { - return html.replace(escapeReplaceNoEncode, getEscapeReplacement); - } + var Node = + /** @class */ + function () { + function Node(key, data) { + this.next = null; + this.key = key; + this.data = data; + this.left = null; + this.right = null; } - return html; - } + return Node; + }(); + /* follows "An implementation of top-down splaying" + * by D. Sleator March 1992 + */ - var unescapeTest = /&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig; - function unescape$1(html) { - // explicitly match decimal, hex, and named HTML entities - return html.replace(unescapeTest, function (_, n) { - n = n.toLowerCase(); - if (n === 'colon') { return ':'; } - if (n.charAt(0) === '#') { - return n.charAt(1) === 'x' - ? String.fromCharCode(parseInt(n.substring(2), 16)) - : String.fromCharCode(+n.substring(1)); - } - return ''; - }); + function DEFAULT_COMPARE(a, b) { + return a > b ? 1 : a < b ? -1 : 0; } + /** + * Simple top down splay, not requiring i to be in the tree t. + */ - var caret = /(^|[^\[])\^/g; - function edit(regex, opt) { - regex = regex.source || regex; - opt = opt || ''; - var obj = { - replace: function (name, val) { - val = val.source || val; - val = val.replace(caret, '$1'); - regex = regex.replace(name, val); - return obj; - }, - getRegex: function () { - return new RegExp(regex, opt); - } - }; - return obj; - } - var nonWordAndColonTest = /[^\w:]/g; - var originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i; - function cleanUrl(sanitize, base, href) { - if (sanitize) { - var prot; - try { - prot = decodeURIComponent(unescape$1(href)) - .replace(nonWordAndColonTest, '') - .toLowerCase(); - } catch (e) { - return null; - } - if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0 || prot.indexOf('data:') === 0) { - return null; - } - } - if (base && !originIndependentUrl.test(href)) { - href = resolveUrl(base, href); - } - try { - href = encodeURI(href).replace(/%25/g, '%'); - } catch (e$1) { - return null; - } - return href; - } + function splay(i, t, comparator) { + var N = new Node(null, null); + var l = N; + var r = N; - var baseUrls = {}; - var justDomain = /^[^:]+:\/*[^/]*$/; - var protocol = /^([^:]+:)[\s\S]*$/; - var domain = /^([^:]+:\/*[^/]*)[\s\S]*$/; + while (true) { + var cmp = comparator(i, t.key); //if (i < t.key) { - function resolveUrl(base, href) { - if (!baseUrls[' ' + base]) { - // we can ignore everything in base after the last slash of its path component, - // but we might need to add _that_ - // https://tools.ietf.org/html/rfc3986#section-3 - if (justDomain.test(base)) { - baseUrls[' ' + base] = base + '/'; - } else { - baseUrls[' ' + base] = rtrim(base, '/', true); - } - } - base = baseUrls[' ' + base]; - var relativeBase = base.indexOf(':') === -1; + if (cmp < 0) { + if (t.left === null) break; //if (i < t.left.key) { - if (href.substring(0, 2) === '//') { - if (relativeBase) { - return href; - } - return base.replace(protocol, '$1') + href; - } else if (href.charAt(0) === '/') { - if (relativeBase) { - return href; - } - return base.replace(domain, '$1') + href; - } else { - return base + href; - } - } + if (comparator(i, t.left.key) < 0) { + var y = t.left; + /* rotate right */ - var noopTest = { exec: function noopTest() {} }; + t.left = y.right; + y.right = t; + t = y; + if (t.left === null) break; + } - function merge$1(obj) { - var arguments$1 = arguments; + r.left = t; + /* link right */ - var i = 1, - target, - key; + r = t; + t = t.left; //} else if (i > t.key) { + } else if (cmp > 0) { + if (t.right === null) break; //if (i > t.right.key) { - for (; i < arguments.length; i++) { - target = arguments$1[i]; - for (key in target) { - if (Object.prototype.hasOwnProperty.call(target, key)) { - obj[key] = target[key]; + if (comparator(i, t.right.key) > 0) { + var y = t.right; + /* rotate left */ + + t.right = y.left; + y.left = t; + t = y; + if (t.right === null) break; } - } + + l.right = t; + /* link left */ + + l = t; + t = t.right; + } else break; } + /* assemble */ - return obj; + + l.right = t.left; + r.left = t.right; + t.left = N.right; + t.right = N.left; + return t; } - function splitCells(tableRow, count) { - // ensure that every cell-delimiting pipe has a space - // before it to distinguish it from an escaped pipe - var row = tableRow.replace(/\|/g, function (match, offset, str) { - var escaped = false, - curr = offset; - while (--curr >= 0 && str[curr] === '\\') { escaped = !escaped; } - if (escaped) { - // odd number of slashes means | is escaped - // so we leave it alone - return '|'; - } else { - // add space before unescaped | - return ' |'; - } - }), - cells = row.split(/ \|/); - var i = 0; + function insert(i, data, t, comparator) { + var node = new Node(i, data); - if (cells.length > count) { - cells.splice(count); - } else { - while (cells.length < count) { cells.push(''); } + if (t === null) { + node.left = node.right = null; + return node; } - for (; i < cells.length; i++) { - // leading or trailing whitespace is ignored per the gfm spec - cells[i] = cells[i].trim().replace(/\\\|/g, '|'); + t = splay(i, t, comparator); + var cmp = comparator(i, t.key); + + if (cmp < 0) { + node.left = t.left; + node.right = t; + t.left = null; + } else if (cmp >= 0) { + node.right = t.right; + node.left = t; + t.right = null; } - return cells; + + return node; } - // Remove trailing 'c's. Equivalent to str.replace(/c*$/, ''). - // /c*$/ is vulnerable to REDOS. - // invert: Remove suffix of non-c chars instead. Default falsey. - function rtrim(str, c, invert) { - var l = str.length; - if (l === 0) { - return ''; - } + function split(key, v, comparator) { + var left = null; + var right = null; - // Length of suffix matching the invert condition. - var suffLen = 0; + if (v) { + v = splay(key, v, comparator); + var cmp = comparator(v.key, key); - // Step left until we fail to match the invert condition. - while (suffLen < l) { - var currChar = str.charAt(l - suffLen - 1); - if (currChar === c && !invert) { - suffLen++; - } else if (currChar !== c && invert) { - suffLen++; + if (cmp === 0) { + left = v.left; + right = v.right; + } else if (cmp < 0) { + right = v.right; + v.right = null; + left = v; } else { - break; + left = v.left; + v.left = null; + right = v; } } - return str.substr(0, l - suffLen); + return { + left: left, + right: right + }; } - function findClosingBracket(str, b) { - if (str.indexOf(b[1]) === -1) { - return -1; - } - var l = str.length; - var level = 0, - i = 0; - for (; i < l; i++) { - if (str[i] === '\\') { - i++; - } else if (str[i] === b[0]) { - level++; - } else if (str[i] === b[1]) { - level--; - if (level < 0) { - return i; - } - } - } - return -1; + function merge$3(left, right, comparator) { + if (right === null) return left; + if (left === null) return right; + right = splay(left.key, right, comparator); + right.left = left; + return right; } + /** + * Prints level of the tree + */ - function checkSanitizeDeprecation(opt) { - if (opt && opt.sanitize && !opt.silent) { - console.warn('marked(): sanitize and sanitizer parameters are deprecated since version 0.7.0, should not be used and will be removed in the future. Read more here: https://marked.js.org/#/USING_ADVANCED.md#options'); + + function printRow(root, prefix, isTail, out, printNode) { + if (root) { + out("" + prefix + (isTail ? '└── ' : '├── ') + printNode(root) + "\n"); + var indent = prefix + (isTail ? ' ' : '│ '); + if (root.left) printRow(root.left, indent, false, out, printNode); + if (root.right) printRow(root.right, indent, true, out, printNode); } } - var helpers = { - escape: escape$1, - unescape: unescape$1, - edit: edit, - cleanUrl: cleanUrl, - resolveUrl: resolveUrl, - noopTest: noopTest, - merge: merge$1, - splitCells: splitCells, - rtrim: rtrim, - findClosingBracket: findClosingBracket, - checkSanitizeDeprecation: checkSanitizeDeprecation - }; + var Tree = + /** @class */ + function () { + function Tree(comparator) { + if (comparator === void 0) { + comparator = DEFAULT_COMPARE; + } - var defaults$1 = defaults.defaults; - var rtrim$1 = helpers.rtrim; - var splitCells$1 = helpers.splitCells; - var escape$2 = helpers.escape; - var findClosingBracket$1 = helpers.findClosingBracket; + this._root = null; + this._size = 0; + this._comparator = comparator; + } + /** + * Inserts a key, allows duplicates + */ - function outputLink(cap, link, raw) { - var href = link.href; - var title = link.title ? escape$2(link.title) : null; - if (cap[0].charAt(0) !== '!') { - return { - type: 'link', - raw: raw, - href: href, - title: title, - text: cap[1] - }; - } else { - return { - type: 'image', - raw: raw, - text: escape$2(cap[1]), - href: href, - title: title - }; - } - } + Tree.prototype.insert = function (key, data) { + this._size++; + return this._root = insert(key, data, this._root, this._comparator); + }; + /** + * Adds a key, if it is not present in the tree + */ - /** - * Tokenizer - */ - var Tokenizer_1 = /*@__PURE__*/(function () { - function Tokenizer(options) { - this.options = options || defaults$1; - } - Tokenizer.prototype.space = function space (src) { - var cap = this.rules.block.newline.exec(src); - if (cap) { - if (cap[0].length > 1) { - return { - type: 'space', - raw: cap[0] - }; + Tree.prototype.add = function (key, data) { + var node = new Node(key, data); + + if (this._root === null) { + node.left = node.right = null; + this._size++; + this._root = node; + } + + var comparator = this._comparator; + var t = splay(key, this._root, comparator); + var cmp = comparator(key, t.key); + if (cmp === 0) this._root = t;else { + if (cmp < 0) { + node.left = t.left; + node.right = t; + t.left = null; + } else if (cmp > 0) { + node.right = t.right; + node.left = t; + t.right = null; } - return { raw: '\n' }; + + this._size++; + this._root = node; } + return this._root; }; + /** + * @param {Key} key + * @return {Node|null} + */ + + + Tree.prototype.remove = function (key) { + this._root = this._remove(key, this._root, this._comparator); + }; + /** + * Deletes i from the tree if it's there + */ + - Tokenizer.prototype.code = function code (src, tokens) { - var cap = this.rules.block.code.exec(src); - if (cap) { - var lastToken = tokens[tokens.length - 1]; - // An indented code block cannot interrupt a paragraph. - if (lastToken && lastToken.type === 'paragraph') { - tokens.pop(); - lastToken.text += '\n' + cap[0].trimRight(); - lastToken.raw += '\n' + cap[0]; - return lastToken; + Tree.prototype._remove = function (i, t, comparator) { + var x; + if (t === null) return null; + t = splay(i, t, comparator); + var cmp = comparator(i, t.key); + + if (cmp === 0) { + /* found it */ + if (t.left === null) { + x = t.right; } else { - var text = cap[0].replace(/^ {4}/gm, ''); - return { - type: 'code', - raw: cap[0], - codeBlockStyle: 'indented', - text: !this.options.pedantic - ? rtrim$1(text, '\n') - : text - }; + x = splay(i, t.left, comparator); + x.right = t.right; } - } - }; - Tokenizer.prototype.fences = function fences (src) { - var cap = this.rules.block.fences.exec(src); - if (cap) { - return { - type: 'code', - raw: cap[0], - lang: cap[2] ? cap[2].trim() : cap[2], - text: cap[3] || '' - }; + this._size--; + return x; } + + return t; + /* It wasn't there */ }; + /** + * Removes and returns the node with smallest key + */ + + + Tree.prototype.pop = function () { + var node = this._root; - Tokenizer.prototype.heading = function heading (src) { - var cap = this.rules.block.heading.exec(src); - if (cap) { + if (node) { + while (node.left) { + node = node.left; + } + + this._root = splay(node.key, this._root, this._comparator); + this._root = this._remove(node.key, this._root, this._comparator); return { - type: 'heading', - raw: cap[0], - depth: cap[1].length, - text: cap[2] + key: node.key, + data: node.data }; } - }; - Tokenizer.prototype.nptable = function nptable (src) { - var cap = this.rules.block.nptable.exec(src); - if (cap) { - var item = { - type: 'table', - header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')), - align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), - cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [], - raw: cap[0] - }; + return null; + }; + /** + * Find without splaying + */ - if (item.header.length === item.align.length) { - var l = item.align.length; - var i; - for (i = 0; i < l; i++) { - if (/^ *-+: *$/.test(item.align[i])) { - item.align[i] = 'right'; - } else if (/^ *:-+: *$/.test(item.align[i])) { - item.align[i] = 'center'; - } else if (/^ *:-+ *$/.test(item.align[i])) { - item.align[i] = 'left'; - } else { - item.align[i] = null; - } - } - l = item.cells.length; - for (i = 0; i < l; i++) { - item.cells[i] = splitCells$1(item.cells[i], item.header.length); - } + Tree.prototype.findStatic = function (key) { + var current = this._root; + var compare = this._comparator; - return item; - } + while (current) { + var cmp = compare(key, current.key); + if (cmp === 0) return current;else if (cmp < 0) current = current.left;else current = current.right; } + + return null; }; - Tokenizer.prototype.hr = function hr (src) { - var cap = this.rules.block.hr.exec(src); - if (cap) { - return { - type: 'hr', - raw: cap[0] - }; + Tree.prototype.find = function (key) { + if (this._root) { + this._root = splay(key, this._root, this._comparator); + if (this._comparator(key, this._root.key) !== 0) return null; } + + return this._root; }; - Tokenizer.prototype.blockquote = function blockquote (src) { - var cap = this.rules.block.blockquote.exec(src); - if (cap) { - var text = cap[0].replace(/^ *> ?/gm, ''); + Tree.prototype.contains = function (key) { + var current = this._root; + var compare = this._comparator; - return { - type: 'blockquote', - raw: cap[0], - text: text - }; + while (current) { + var cmp = compare(key, current.key); + if (cmp === 0) return true;else if (cmp < 0) current = current.left;else current = current.right; } + + return false; }; - Tokenizer.prototype.list = function list (src) { - var cap = this.rules.block.list.exec(src); - if (cap) { - var raw = cap[0]; - var bull = cap[2]; - var isordered = bull.length > 1; + Tree.prototype.forEach = function (visitor, ctx) { + var current = this._root; + var Q = []; + /* Initialize stack s */ - var list = { - type: 'list', - raw: raw, - ordered: isordered, - start: isordered ? +bull : '', - loose: false, - items: [] - }; + var done = false; - // Get each top-level item. - var itemMatch = cap[0].match(this.rules.block.item); - - var next = false, - item, - space, - b, - addBack, - loose, - istask, - ischecked; - - var l = itemMatch.length; - for (var i = 0; i < l; i++) { - item = itemMatch[i]; - raw = item; - - // Remove the list item's bullet - // so it is seen as the next token. - space = item.length; - item = item.replace(/^ *([*+-]|\d+\.) */, ''); - - // Outdent whatever the - // list item contains. Hacky. - if (~item.indexOf('\n ')) { - space -= item.length; - item = !this.options.pedantic - ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') - : item.replace(/^ {1,4}/gm, ''); - } - - // Determine whether the next list item belongs here. - // Backpedal if it does not belong in this list. - if (i !== l - 1) { - b = this.rules.block.bullet.exec(itemMatch[i + 1])[0]; - if (bull.length > 1 ? b.length === 1 - : (b.length > 1 || (this.options.smartLists && b !== bull))) { - addBack = itemMatch.slice(i + 1).join('\n'); - list.raw = list.raw.substring(0, list.raw.length - addBack.length); - i = l - 1; - } - } + while (!done) { + if (current !== null) { + Q.push(current); + current = current.left; + } else { + if (Q.length !== 0) { + current = Q.pop(); + visitor.call(ctx, current); + current = current.right; + } else done = true; + } + } - // Determine whether item is loose or not. - // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ - // for discount behavior. - loose = next || /\n\n(?!\s*$)/.test(item); - if (i !== l - 1) { - next = item.charAt(item.length - 1) === '\n'; - if (!loose) { loose = next; } - } + return this; + }; + /** + * Walk key range from `low` to `high`. Stops if `fn` returns a value. + */ - if (loose) { - list.loose = true; - } - // Check for task list items - istask = /^\[[ xX]\] /.test(item); - ischecked = undefined; - if (istask) { - ischecked = item[1] !== ' '; - item = item.replace(/^\[[ xX]\] +/, ''); + Tree.prototype.range = function (low, high, fn, ctx) { + var Q = []; + var compare = this._comparator; + var node = this._root; + var cmp; + + while (Q.length !== 0 || node) { + if (node) { + Q.push(node); + node = node.left; + } else { + node = Q.pop(); + cmp = compare(node.key, high); + + if (cmp > 0) { + break; + } else if (compare(node.key, low) >= 0) { + if (fn.call(ctx, node)) return this; // stop if smth is returned } - list.items.push({ - raw: raw, - task: istask, - checked: ischecked, - loose: loose, - text: item - }); + node = node.right; } - - return list; } - }; - Tokenizer.prototype.html = function html (src) { - var cap = this.rules.block.html.exec(src); - if (cap) { - return { - type: this.options.sanitize - ? 'paragraph' - : 'html', - raw: cap[0], - pre: !this.options.sanitizer - && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'), - text: this.options.sanitize ? (this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$2(cap[0])) : cap[0] - }; - } + return this; }; + /** + * Returns array of keys + */ - Tokenizer.prototype.def = function def (src) { - var cap = this.rules.block.def.exec(src); - if (cap) { - if (cap[3]) { cap[3] = cap[3].substring(1, cap[3].length - 1); } - var tag = cap[1].toLowerCase().replace(/\s+/g, ' '); - return { - tag: tag, - raw: cap[0], - href: cap[2], - title: cap[3] - }; - } + + Tree.prototype.keys = function () { + var keys = []; + this.forEach(function (_a) { + var key = _a.key; + return keys.push(key); + }); + return keys; }; + /** + * Returns array of all the data in the nodes + */ - Tokenizer.prototype.table = function table (src) { - var cap = this.rules.block.table.exec(src); - if (cap) { - var item = { - type: 'table', - header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')), - align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), - cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] - }; - if (item.header.length === item.align.length) { - item.raw = cap[0]; + Tree.prototype.values = function () { + var values = []; + this.forEach(function (_a) { + var data = _a.data; + return values.push(data); + }); + return values; + }; - var l = item.align.length; - var i; - for (i = 0; i < l; i++) { - if (/^ *-+: *$/.test(item.align[i])) { - item.align[i] = 'right'; - } else if (/^ *:-+: *$/.test(item.align[i])) { - item.align[i] = 'center'; - } else if (/^ *:-+ *$/.test(item.align[i])) { - item.align[i] = 'left'; - } else { - item.align[i] = null; - } - } + Tree.prototype.min = function () { + if (this._root) return this.minNode(this._root).key; + return null; + }; - l = item.cells.length; - for (i = 0; i < l; i++) { - item.cells[i] = splitCells$1( - item.cells[i].replace(/^ *\| *| *\| *$/g, ''), - item.header.length); - } + Tree.prototype.max = function () { + if (this._root) return this.maxNode(this._root).key; + return null; + }; - return item; - } + Tree.prototype.minNode = function (t) { + if (t === void 0) { + t = this._root; } - }; - Tokenizer.prototype.lheading = function lheading (src) { - var cap = this.rules.block.lheading.exec(src); - if (cap) { - return { - type: 'heading', - raw: cap[0], - depth: cap[2].charAt(0) === '=' ? 1 : 2, - text: cap[1] - }; + if (t) while (t.left) { + t = t.left; } + return t; }; - Tokenizer.prototype.paragraph = function paragraph (src) { - var cap = this.rules.block.paragraph.exec(src); - if (cap) { - return { - type: 'paragraph', - raw: cap[0], - text: cap[1].charAt(cap[1].length - 1) === '\n' - ? cap[1].slice(0, -1) - : cap[1] - }; + Tree.prototype.maxNode = function (t) { + if (t === void 0) { + t = this._root; } - }; - Tokenizer.prototype.text = function text (src) { - var cap = this.rules.block.text.exec(src); - if (cap) { - return { - type: 'text', - raw: cap[0], - text: cap[0] - }; + if (t) while (t.right) { + t = t.right; } + return t; }; + /** + * Returns node at given index + */ - Tokenizer.prototype.escape = function escape$1 (src) { - var cap = this.rules.inline.escape.exec(src); - if (cap) { - return { - type: 'escape', - raw: cap[0], - text: escape$2(cap[1]) - }; + + Tree.prototype.at = function (index) { + var current = this._root; + var done = false; + var i = 0; + var Q = []; + + while (!done) { + if (current) { + Q.push(current); + current = current.left; + } else { + if (Q.length > 0) { + current = Q.pop(); + if (i === index) return current; + i++; + current = current.right; + } else done = true; + } } + + return null; }; - Tokenizer.prototype.tag = function tag (src, inLink, inRawBlock) { - var cap = this.rules.inline.tag.exec(src); - if (cap) { - if (!inLink && /^/i.test(cap[0])) { - inLink = false; - } - if (!inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { - inRawBlock = true; - } else if (inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { - inRawBlock = false; + Tree.prototype.next = function (d) { + var root = this._root; + var successor = null; + + if (d.right) { + successor = d.right; + + while (successor.left) { + successor = successor.left; } - return { - type: this.options.sanitize - ? 'text' - : 'html', - raw: cap[0], - inLink: inLink, - inRawBlock: inRawBlock, - text: this.options.sanitize - ? (this.options.sanitizer - ? this.options.sanitizer(cap[0]) - : escape$2(cap[0])) - : cap[0] - }; + return successor; + } + + var comparator = this._comparator; + + while (root) { + var cmp = comparator(d.key, root.key); + if (cmp === 0) break;else if (cmp < 0) { + successor = root; + root = root.left; + } else root = root.right; } + + return successor; }; - Tokenizer.prototype.link = function link (src) { - var cap = this.rules.inline.link.exec(src); - if (cap) { - var lastParenIndex = findClosingBracket$1(cap[2], '()'); - if (lastParenIndex > -1) { - var start = cap[0].indexOf('!') === 0 ? 5 : 4; - var linkLen = start + cap[1].length + lastParenIndex; - cap[2] = cap[2].substring(0, lastParenIndex); - cap[0] = cap[0].substring(0, linkLen).trim(); - cap[3] = ''; - } - var href = cap[2]; - var title = ''; - if (this.options.pedantic) { - var link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href); + Tree.prototype.prev = function (d) { + var root = this._root; + var predecessor = null; - if (link) { - href = link[1]; - title = link[3]; - } else { - title = ''; - } - } else { - title = cap[3] ? cap[3].slice(1, -1) : ''; + if (d.left !== null) { + predecessor = d.left; + + while (predecessor.right) { + predecessor = predecessor.right; } - href = href.trim().replace(/^<([\s\S]*)>$/, '$1'); - var token = outputLink(cap, { - href: href ? href.replace(this.rules.inline._escapes, '$1') : href, - title: title ? title.replace(this.rules.inline._escapes, '$1') : title - }, cap[0]); - return token; + + return predecessor; } - }; - Tokenizer.prototype.reflink = function reflink (src, links) { - var cap; - if ((cap = this.rules.inline.reflink.exec(src)) - || (cap = this.rules.inline.nolink.exec(src))) { - var link = (cap[2] || cap[1]).replace(/\s+/g, ' '); - link = links[link.toLowerCase()]; - if (!link || !link.href) { - var text = cap[0].charAt(0); - return { - type: 'text', - raw: text, - text: text - }; + var comparator = this._comparator; + + while (root) { + var cmp = comparator(d.key, root.key); + if (cmp === 0) break;else if (cmp < 0) root = root.left;else { + predecessor = root; + root = root.right; } - var token = outputLink(cap, link, cap[0]); - return token; } + + return predecessor; }; - Tokenizer.prototype.strong = function strong (src) { - var cap = this.rules.inline.strong.exec(src); - if (cap) { - return { - type: 'strong', - raw: cap[0], - text: cap[4] || cap[3] || cap[2] || cap[1] - }; - } + Tree.prototype.clear = function () { + this._root = null; + this._size = 0; + return this; }; - Tokenizer.prototype.em = function em (src) { - var cap = this.rules.inline.em.exec(src); - if (cap) { - return { - type: 'em', - raw: cap[0], - text: cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1] - }; - } + Tree.prototype.toList = function () { + return toList(this._root); }; + /** + * Bulk-load items. Both array have to be same size + */ - Tokenizer.prototype.codespan = function codespan (src) { - var cap = this.rules.inline.code.exec(src); - if (cap) { - return { - type: 'codespan', - raw: cap[0], - text: escape$2(cap[2].trim(), true) - }; + + Tree.prototype.load = function (keys, values, presort) { + if (values === void 0) { + values = []; } - }; - Tokenizer.prototype.br = function br (src) { - var cap = this.rules.inline.br.exec(src); - if (cap) { - return { - type: 'br', - raw: cap[0] - }; + if (presort === void 0) { + presort = false; } - }; - Tokenizer.prototype.del = function del (src) { - var cap = this.rules.inline.del.exec(src); - if (cap) { - return { - type: 'del', - raw: cap[0], - text: cap[1] - }; + var size = keys.length; + var comparator = this._comparator; // sort if needed + + if (presort) sort(keys, values, 0, size - 1, comparator); + + if (this._root === null) { + // empty tree + this._root = loadRecursive(keys, values, 0, size); + this._size = size; + } else { + // that re-builds the whole tree from two in-order traversals + var mergedList = mergeLists(this.toList(), createList(keys, values), comparator); + size = this._size + size; + this._root = sortedListToBST({ + head: mergedList + }, 0, size); } + + return this; }; - Tokenizer.prototype.autolink = function autolink (src, mangle) { - var cap = this.rules.inline.autolink.exec(src); - if (cap) { - var text, href; - if (cap[2] === '@') { - text = escape$2(this.options.mangle ? mangle(cap[1]) : cap[1]); - href = 'mailto:' + text; - } else { - text = escape$2(cap[1]); - href = text; - } + Tree.prototype.isEmpty = function () { + return this._root === null; + }; - return { - type: 'link', - raw: cap[0], - text: text, - href: href, - tokens: [ - { - type: 'text', - raw: text, - text: text - } - ] + Object.defineProperty(Tree.prototype, "size", { + get: function get() { + return this._size; + }, + enumerable: true, + configurable: true + }); + Object.defineProperty(Tree.prototype, "root", { + get: function get() { + return this._root; + }, + enumerable: true, + configurable: true + }); + + Tree.prototype.toString = function (printNode) { + if (printNode === void 0) { + printNode = function printNode(n) { + return String(n.key); }; } + + var out = []; + printRow(this._root, '', true, function (v) { + return out.push(v); + }, printNode); + return out.join(''); }; - Tokenizer.prototype.url = function url (src, mangle) { - var cap; - if (cap = this.rules.inline.url.exec(src)) { - var text, href; - if (cap[2] === '@') { - text = escape$2(this.options.mangle ? mangle(cap[0]) : cap[0]); - href = 'mailto:' + text; - } else { - // do extended autolink path validation - var prevCapZero; - do { - prevCapZero = cap[0]; - cap[0] = this.rules.inline._backpedal.exec(cap[0])[0]; - } while (prevCapZero !== cap[0]); - text = escape$2(cap[0]); - if (cap[1] === 'www.') { - href = 'http://' + text; - } else { - href = text; - } - } - return { - type: 'link', - raw: cap[0], - text: text, - href: href, - tokens: [ - { - type: 'text', - raw: text, - text: text - } - ] - }; + Tree.prototype.update = function (key, newKey, newData) { + var comparator = this._comparator; + + var _a = split(key, this._root, comparator), + left = _a.left, + right = _a.right; + + if (comparator(key, newKey) < 0) { + right = insert(newKey, newData, right, comparator); + } else { + left = insert(newKey, newData, left, comparator); } + + this._root = merge$3(left, right, comparator); + }; + + Tree.prototype.split = function (key) { + return split(key, this._root, this._comparator); }; - Tokenizer.prototype.inlineText = function inlineText (src, inRawBlock, smartypants) { - var cap = this.rules.inline.text.exec(src); - if (cap) { - var text; - if (inRawBlock) { - text = this.options.sanitize ? (this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$2(cap[0])) : cap[0]; - } else { - text = escape$2(this.options.smartypants ? smartypants(cap[0]) : cap[0]); - } - return { - type: 'text', - raw: cap[0], - text: text - }; + return Tree; + }(); + + function loadRecursive(keys, values, start, end) { + var size = end - start; + + if (size > 0) { + var middle = start + Math.floor(size / 2); + var key = keys[middle]; + var data = values[middle]; + var node = new Node(key, data); + node.left = loadRecursive(keys, values, start, middle); + node.right = loadRecursive(keys, values, middle + 1, end); + return node; + } + + return null; + } + + function createList(keys, values) { + var head = new Node(null, null); + var p = head; + + for (var i = 0; i < keys.length; i++) { + p = p.next = new Node(keys[i], values[i]); + } + + p.next = null; + return head.next; + } + + function toList(root) { + var current = root; + var Q = []; + var done = false; + var head = new Node(null, null); + var p = head; + + while (!done) { + if (current) { + Q.push(current); + current = current.left; + } else { + if (Q.length > 0) { + current = p = p.next = Q.pop(); + current = current.right; + } else done = true; + } + } + + p.next = null; // that'll work even if the tree was empty + + return head.next; + } + + function sortedListToBST(list, start, end) { + var size = end - start; + + if (size > 0) { + var middle = start + Math.floor(size / 2); + var left = sortedListToBST(list, start, middle); + var root = list.head; + root.left = left; + list.head = list.head.next; + root.right = sortedListToBST(list, middle + 1, end); + return root; + } + + return null; + } + + function mergeLists(l1, l2, compare) { + var head = new Node(null, null); // dummy + + var p = head; + var p1 = l1; + var p2 = l2; + + while (p1 !== null && p2 !== null) { + if (compare(p1.key, p2.key) < 0) { + p.next = p1; + p1 = p1.next; + } else { + p.next = p2; + p2 = p2.next; } - }; - return Tokenizer; - }()); + p = p.next; + } - var noopTest$1 = helpers.noopTest; - var edit$1 = helpers.edit; - var merge$2 = helpers.merge; + if (p1 !== null) { + p.next = p1; + } else if (p2 !== null) { + p.next = p2; + } - /** - * Block-Level Grammar - */ - var block = { - newline: /^\n+/, - code: /^( {4}[^\n]+\n*)+/, - fences: /^ {0,3}(`{3,}(?=[^`\n]*\n)|~{3,})([^\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/, - hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/, - heading: /^ {0,3}(#{1,6}) +([^\n]*?)(?: +#+)? *(?:\n+|$)/, - blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/, - list: /^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/, - html: '^ {0,3}(?:' // optional indentation - + '<(script|pre|style)[\\s>][\\s\\S]*?(?:[^\\n]*\\n+|$)' // (1) - + '|comment[^\\n]*(\\n+|$)' // (2) - + '|<\\?[\\s\\S]*?\\?>\\n*' // (3) - + '|\\n*' // (4) - + '|\\n*' // (5) - + '|)[\\s\\S]*?(?:\\n{2,}|$)' // (6) - + '|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)' // (7) open tag - + '|(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)' // (7) closing tag - + ')', - def: /^ {0,3}\[(label)\]: *\n? *]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/, - nptable: noopTest$1, - table: noopTest$1, - lheading: /^([^\n]+)\n {0,3}(=+|-+) *(?:\n+|$)/, - // regex template, placeholders will be replaced according to different paragraph - // interruption rules of commonmark and the original markdown spec: - _paragraph: /^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html)[^\n]+)*)/, - text: /^[^\n]+/ - }; + return head.next; + } - block._label = /(?!\s*\])(?:\\[\[\]]|[^\[\]])+/; - block._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/; - block.def = edit$1(block.def) - .replace('label', block._label) - .replace('title', block._title) - .getRegex(); - - block.bullet = /(?:[*+-]|\d{1,9}\.)/; - block.item = /^( *)(bull) ?[^\n]*(?:\n(?!\1bull ?)[^\n]*)*/; - block.item = edit$1(block.item, 'gm') - .replace(/bull/g, block.bullet) - .getRegex(); - - block.list = edit$1(block.list) - .replace(/bull/g, block.bullet) - .replace('hr', '\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))') - .replace('def', '\\n+(?=' + block.def.source + ')') - .getRegex(); - - block._tag = 'address|article|aside|base|basefont|blockquote|body|caption' - + '|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption' - + '|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe' - + '|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option' - + '|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr' - + '|track|ul'; - block._comment = //; - block.html = edit$1(block.html, 'i') - .replace('comment', block._comment) - .replace('tag', block._tag) - .replace('attribute', / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/) - .getRegex(); - - block.paragraph = edit$1(block._paragraph) - .replace('hr', block.hr) - .replace('heading', ' {0,3}#{1,6} ') - .replace('|lheading', '') // setex headings don't interrupt commonmark paragraphs - .replace('blockquote', ' {0,3}>') - .replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n') - .replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists starting from 1 can interrupt - .replace('html', ')|<(?:script|pre|style|!--)') - .replace('tag', block._tag) // pars can be interrupted by type (6) html blocks - .getRegex(); - - block.blockquote = edit$1(block.blockquote) - .replace('paragraph', block.paragraph) - .getRegex(); + function sort(keys, values, left, right, compare) { + if (left >= right) return; + var pivot = keys[left + right >> 1]; + var i = left - 1; + var j = right + 1; - /** - * Normal Block Grammar - */ + while (true) { + do { + i++; + } while (compare(keys[i], pivot) < 0); - block.normal = merge$2({}, block); + do { + j--; + } while (compare(keys[j], pivot) > 0); - /** - * GFM Block Grammar - */ + if (i >= j) break; + var tmp = keys[i]; + keys[i] = keys[j]; + keys[j] = tmp; + tmp = values[i]; + values[i] = values[j]; + values[j] = tmp; + } - block.gfm = merge$2({}, block.normal, { - nptable: '^ *([^|\\n ].*\\|.*)\\n' // Header - + ' *([-:]+ *\\|[-| :]*)' // Align - + '(?:\\n((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)', // Cells - table: '^ *\\|(.+)\\n' // Header - + ' *\\|?( *[-:]+[-| :]*)' // Align - + '(?:\\n *((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)' // Cells - }); + sort(keys, values, left, j, compare); + sort(keys, values, j + 1, right, compare); + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } - block.gfm.nptable = edit$1(block.gfm.nptable) - .replace('hr', block.hr) - .replace('heading', ' {0,3}#{1,6} ') - .replace('blockquote', ' {0,3}>') - .replace('code', ' {4}[^\\n]') - .replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n') - .replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists starting from 1 can interrupt - .replace('html', ')|<(?:script|pre|style|!--)') - .replace('tag', block._tag) // tables can be interrupted by type (6) html blocks - .getRegex(); - - block.gfm.table = edit$1(block.gfm.table) - .replace('hr', block.hr) - .replace('heading', ' {0,3}#{1,6} ') - .replace('blockquote', ' {0,3}>') - .replace('code', ' {4}[^\\n]') - .replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n') - .replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists starting from 1 can interrupt - .replace('html', ')|<(?:script|pre|style|!--)') - .replace('tag', block._tag) // tables can be interrupted by type (6) html blocks - .getRegex(); + function _defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + function _createClass(Constructor, protoProps, staticProps) { + if (protoProps) _defineProperties(Constructor.prototype, protoProps); + if (staticProps) _defineProperties(Constructor, staticProps); + return Constructor; + } /** - * Pedantic grammar (original John Gruber's loose markdown specification) + * A bounding box has the format: + * + * { ll: { x: xmin, y: ymin }, ur: { x: xmax, y: ymax } } + * */ - block.pedantic = merge$2({}, block.normal, { - html: edit$1( - '^ *(?:comment *(?:\\n|\\s*$)' - + '|<(tag)[\\s\\S]+? *(?:\\n{2,}|\\s*$)' // closed tag - + '|\\s]*)*?/?> *(?:\\n{2,}|\\s*$))') - .replace('comment', block._comment) - .replace(/tag/g, '(?!(?:' - + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub' - + '|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)' - + '\\b)\\w+(?!:|[^\\w\\s@]*@)\\b') - .getRegex(), - def: /^ *\[([^\]]+)\]: *]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/, - heading: /^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/, - fences: noopTest$1, // fences not supported - paragraph: edit$1(block.normal._paragraph) - .replace('hr', block.hr) - .replace('heading', ' *#{1,6} *[^\n]') - .replace('lheading', block.lheading) - .replace('blockquote', ' {0,3}>') - .replace('|fences', '') - .replace('|list', '') - .replace('|html', '') - .getRegex() - }); - /** - * Inline-Level Grammar - */ - var inline = { - escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/, - autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/, - url: noopTest$1, - tag: '^comment' - + '|^' // self-closing tag - + '|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>' // open tag - + '|^<\\?[\\s\\S]*?\\?>' // processing instruction, e.g. - + '|^' // declaration, e.g. - + '|^', // CDATA section - link: /^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/, - reflink: /^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/, - nolink: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/, - strong: /^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/, - em: /^_([^\s_])_(?!_)|^_([^\s_<][\s\S]*?[^\s_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s*<\[])\*(?!\*)|^\*([^\s<"][\s\S]*?[^\s\[\*])\*(?![\]`punctuation])|^\*([^\s*"<\[][\s\S]*[^\s])\*(?!\*)/, - code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/, - br: /^( {2,}|\\)\n(?!\s*$)/, - del: noopTest$1, - text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\?@\\[^_{|}~'; - inline.em = edit$1(inline.em).replace(/punctuation/g, inline._punctuation).getRegex(); - inline._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g; + var getBboxOverlap = function getBboxOverlap(b1, b2) { + // check if the bboxes overlap at all + if (b2.ur.x < b1.ll.x || b1.ur.x < b2.ll.x || b2.ur.y < b1.ll.y || b1.ur.y < b2.ll.y) return null; // find the middle two X values - inline._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/; - inline._email = /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/; - inline.autolink = edit$1(inline.autolink) - .replace('scheme', inline._scheme) - .replace('email', inline._email) - .getRegex(); + var lowerX = b1.ll.x < b2.ll.x ? b2.ll.x : b1.ll.x; + var upperX = b1.ur.x < b2.ur.x ? b1.ur.x : b2.ur.x; // find the middle two Y values - inline._attribute = /\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/; + var lowerY = b1.ll.y < b2.ll.y ? b2.ll.y : b1.ll.y; + var upperY = b1.ur.y < b2.ur.y ? b1.ur.y : b2.ur.y; // put those middle values together to get the overlap - inline.tag = edit$1(inline.tag) - .replace('comment', block._comment) - .replace('attribute', inline._attribute) - .getRegex(); + return { + ll: { + x: lowerX, + y: lowerY + }, + ur: { + x: upperX, + y: upperY + } + }; + }; + /* Javascript doesn't do integer math. Everything is + * floating point with percision Number.EPSILON. + * + * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/EPSILON + */ - inline._label = /(?:\[[^\[\]]*\]|\\.|`[^`]*`|[^\[\]\\`])*?/; - inline._href = /<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*/; - inline._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/; - inline.link = edit$1(inline.link) - .replace('label', inline._label) - .replace('href', inline._href) - .replace('title', inline._title) - .getRegex(); + var epsilon = Number.EPSILON; // IE Polyfill - inline.reflink = edit$1(inline.reflink) - .replace('label', inline._label) - .getRegex(); + if (epsilon === undefined) epsilon = Math.pow(2, -52); + var EPSILON_SQ = epsilon * epsilon; + /* FLP comparator */ - /** - * Normal Inline Grammar - */ + var cmp = function cmp(a, b) { + // check if they're both 0 + if (-epsilon < a && a < epsilon) { + if (-epsilon < b && b < epsilon) { + return 0; + } + } // check if they're flp equal - inline.normal = merge$2({}, inline); - /** - * Pedantic Inline Grammar - */ + var ab = a - b; - inline.pedantic = merge$2({}, inline.normal, { - strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/, - em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/, - link: edit$1(/^!?\[(label)\]\((.*?)\)/) - .replace('label', inline._label) - .getRegex(), - reflink: edit$1(/^!?\[(label)\]\s*\[([^\]]*)\]/) - .replace('label', inline._label) - .getRegex() - }); + if (ab * ab < EPSILON_SQ * a * b) { + return 0; + } // normal comparison + + return a < b ? -1 : 1; + }; /** - * GFM Inline Grammar + * This class rounds incoming values sufficiently so that + * floating points problems are, for the most part, avoided. + * + * Incoming points are have their x & y values tested against + * all previously seen x & y values. If either is 'too close' + * to a previously seen value, it's value is 'snapped' to the + * previously seen value. + * + * All points should be rounded by this class before being + * stored in any data structures in the rest of this algorithm. */ - inline.gfm = merge$2({}, inline.normal, { - escape: edit$1(inline.escape).replace('])', '~|])').getRegex(), - _extended_email: /[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/, - url: /^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/, - _backpedal: /(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/, - del: /^~+(?=\S)([\s\S]*?\S)~+/, - text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\ 0.5) { - ch = 'x' + ch.toString(16); - } - out += '&#' + ch + ';'; - } + this.round(0); + } // Note: this can rounds input values backwards or forwards. + // You might ask, why not restrict this to just rounding + // forwards? Wouldn't that allow left endpoints to always + // remain left endpoints during splitting (never change to + // right). No - it wouldn't, because we snap intersections + // to endpoints (to establish independence from the segment + // angle for t-intersections). - return out; - } - /** - * Block Lexer - */ - var Lexer_1 = /*@__PURE__*/(function () { - function Lexer(options) { - this.tokens = []; - this.tokens.links = Object.create(null); - this.options = options || defaults$2; - this.options.tokenizer = this.options.tokenizer || new Tokenizer_1(); - this.tokenizer = this.options.tokenizer; - this.tokenizer.options = this.options; + _createClass(CoordRounder, [{ + key: "round", + value: function round(coord) { + var node = this.tree.add(coord); + var prevNode = this.tree.prev(node); - var rules = { - block: block$1.normal, - inline: inline$1.normal - }; + if (prevNode !== null && cmp(node.key, prevNode.key) === 0) { + this.tree.remove(coord); + return prevNode.key; + } - if (this.options.pedantic) { - rules.block = block$1.pedantic; - rules.inline = inline$1.pedantic; - } else if (this.options.gfm) { - rules.block = block$1.gfm; - if (this.options.breaks) { - rules.inline = inline$1.breaks; - } else { - rules.inline = inline$1.gfm; + var nextNode = this.tree.next(node); + + if (nextNode !== null && cmp(node.key, nextNode.key) === 0) { + this.tree.remove(coord); + return nextNode.key; } + + return coord; } - this.tokenizer.rules = rules; - } + }]); - var staticAccessors = { rules: { configurable: true } }; + return CoordRounder; + }(); // singleton available by import - /** - * Expose Rules - */ - staticAccessors.rules.get = function () { - return { - block: block$1, - inline: inline$1 - }; + + var rounder = new PtRounder(); + /* Cross Product of two vectors with first point at origin */ + + var crossProduct = function crossProduct(a, b) { + return a.x * b.y - a.y * b.x; + }; + /* Dot Product of two vectors with first point at origin */ + + + var dotProduct = function dotProduct(a, b) { + return a.x * b.x + a.y * b.y; + }; + /* Comparator for two vectors with same starting point */ + + + var compareVectorAngles = function compareVectorAngles(basePt, endPt1, endPt2) { + var v1 = { + x: endPt1.x - basePt.x, + y: endPt1.y - basePt.y }; + var v2 = { + x: endPt2.x - basePt.x, + y: endPt2.y - basePt.y + }; + var kross = crossProduct(v1, v2); + return cmp(kross, 0); + }; - /** - * Static Lex Method - */ - Lexer.lex = function lex (src, options) { - var lexer = new Lexer(options); - return lexer.lex(src); + var length = function length(v) { + return Math.sqrt(dotProduct(v, v)); + }; + /* Get the sine of the angle from pShared -> pAngle to pShaed -> pBase */ + + + var sineOfAngle = function sineOfAngle(pShared, pBase, pAngle) { + var vBase = { + x: pBase.x - pShared.x, + y: pBase.y - pShared.y + }; + var vAngle = { + x: pAngle.x - pShared.x, + y: pAngle.y - pShared.y }; + return crossProduct(vAngle, vBase) / length(vAngle) / length(vBase); + }; + /* Get the cosine of the angle from pShared -> pAngle to pShaed -> pBase */ - /** - * Preprocessing - */ - Lexer.prototype.lex = function lex (src) { - src = src - .replace(/\r\n|\r/g, '\n') - .replace(/\t/g, ' '); - this.blockTokens(src, this.tokens, true); + var cosineOfAngle = function cosineOfAngle(pShared, pBase, pAngle) { + var vBase = { + x: pBase.x - pShared.x, + y: pBase.y - pShared.y + }; + var vAngle = { + x: pAngle.x - pShared.x, + y: pAngle.y - pShared.y + }; + return dotProduct(vAngle, vBase) / length(vAngle) / length(vBase); + }; + /* Get the x coordinate where the given line (defined by a point and vector) + * crosses the horizontal line with the given y coordiante. + * In the case of parrallel lines (including overlapping ones) returns null. */ - this.inline(this.tokens); - return this.tokens; + var horizontalIntersection = function horizontalIntersection(pt, v, y) { + if (v.y === 0) return null; + return { + x: pt.x + v.x / v.y * (y - pt.y), + y: y }; + }; + /* Get the y coordinate where the given line (defined by a point and vector) + * crosses the vertical line with the given x coordiante. + * In the case of parrallel lines (including overlapping ones) returns null. */ - /** - * Lexing - */ - Lexer.prototype.blockTokens = function blockTokens (src, tokens, top) { - if ( tokens === void 0 ) tokens = []; - if ( top === void 0 ) top = true; - - src = src.replace(/^ +$/gm, ''); - var token, i, l; - - while (src) { - // newline - if (token = this.tokenizer.space(src)) { - src = src.substring(token.raw.length); - if (token.type) { - tokens.push(token); - } - continue; - } - // code - if (token = this.tokenizer.code(src, tokens)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + var verticalIntersection = function verticalIntersection(pt, v, x) { + if (v.x === 0) return null; + return { + x: x, + y: pt.y + v.y / v.x * (x - pt.x) + }; + }; + /* Get the intersection of two lines, each defined by a base point and a vector. + * In the case of parrallel lines (including overlapping ones) returns null. */ + + + var intersection = function intersection(pt1, v1, pt2, v2) { + // take some shortcuts for vertical and horizontal lines + // this also ensures we don't calculate an intersection and then discover + // it's actually outside the bounding box of the line + if (v1.x === 0) return verticalIntersection(pt2, v2, pt1.x); + if (v2.x === 0) return verticalIntersection(pt1, v1, pt2.x); + if (v1.y === 0) return horizontalIntersection(pt2, v2, pt1.y); + if (v2.y === 0) return horizontalIntersection(pt1, v1, pt2.y); // General case for non-overlapping segments. + // This algorithm is based on Schneider and Eberly. + // http://www.cimec.org.ar/~ncalvo/Schneider_Eberly.pdf - pg 244 + + var kross = crossProduct(v1, v2); + if (kross == 0) return null; + var ve = { + x: pt2.x - pt1.x, + y: pt2.y - pt1.y + }; + var d1 = crossProduct(ve, v1) / kross; + var d2 = crossProduct(ve, v2) / kross; // take the average of the two calculations to minimize rounding error + + var x1 = pt1.x + d2 * v1.x, + x2 = pt2.x + d1 * v2.x; + var y1 = pt1.y + d2 * v1.y, + y2 = pt2.y + d1 * v2.y; + var x = (x1 + x2) / 2; + var y = (y1 + y2) / 2; + return { + x: x, + y: y + }; + }; - // fences - if (token = this.tokenizer.fences(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + var SweepEvent = /*#__PURE__*/function () { + _createClass(SweepEvent, null, [{ + key: "compare", + // for ordering sweep events in the sweep event queue + value: function compare(a, b) { + // favor event with a point that the sweep line hits first + var ptCmp = SweepEvent.comparePoints(a.point, b.point); + if (ptCmp !== 0) return ptCmp; // the points are the same, so link them if needed - // heading - if (token = this.tokenizer.heading(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + if (a.point !== b.point) a.link(b); // favor right events over left - // table no leading pipe (gfm) - if (token = this.tokenizer.nptable(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + if (a.isLeft !== b.isLeft) return a.isLeft ? 1 : -1; // we have two matching left or right endpoints + // ordering of this case is the same as for their segments - // hr - if (token = this.tokenizer.hr(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; + return Segment.compare(a.segment, b.segment); + } // for ordering points in sweep line order + + }, { + key: "comparePoints", + value: function comparePoints(aPt, bPt) { + if (aPt.x < bPt.x) return -1; + if (aPt.x > bPt.x) return 1; + if (aPt.y < bPt.y) return -1; + if (aPt.y > bPt.y) return 1; + return 0; + } // Warning: 'point' input will be modified and re-used (for performance) + + }]); + + function SweepEvent(point, isLeft) { + _classCallCheck(this, SweepEvent); + + if (point.events === undefined) point.events = [this];else point.events.push(this); + this.point = point; + this.isLeft = isLeft; // this.segment, this.otherSE set by factory + } + + _createClass(SweepEvent, [{ + key: "link", + value: function link(other) { + if (other.point === this.point) { + throw new Error('Tried to link already linked events'); } - // blockquote - if (token = this.tokenizer.blockquote(src)) { - src = src.substring(token.raw.length); - token.tokens = this.blockTokens(token.text, [], top); - tokens.push(token); - continue; + var otherEvents = other.point.events; + + for (var i = 0, iMax = otherEvents.length; i < iMax; i++) { + var evt = otherEvents[i]; + this.point.events.push(evt); + evt.point = this.point; } - // list - if (token = this.tokenizer.list(src)) { - src = src.substring(token.raw.length); - l = token.items.length; - for (i = 0; i < l; i++) { - token.items[i].tokens = this.blockTokens(token.items[i].text, [], false); + this.checkForConsuming(); + } + /* Do a pass over our linked events and check to see if any pair + * of segments match, and should be consumed. */ + + }, { + key: "checkForConsuming", + value: function checkForConsuming() { + // FIXME: The loops in this method run O(n^2) => no good. + // Maintain little ordered sweep event trees? + // Can we maintaining an ordering that avoids the need + // for the re-sorting with getLeftmostComparator in geom-out? + // Compare each pair of events to see if other events also match + var numEvents = this.point.events.length; + + for (var i = 0; i < numEvents; i++) { + var evt1 = this.point.events[i]; + if (evt1.segment.consumedBy !== undefined) continue; + + for (var j = i + 1; j < numEvents; j++) { + var evt2 = this.point.events[j]; + if (evt2.consumedBy !== undefined) continue; + if (evt1.otherSE.point.events !== evt2.otherSE.point.events) continue; + evt1.segment.consume(evt2.segment); } - tokens.push(token); - continue; } + } + }, { + key: "getAvailableLinkedEvents", + value: function getAvailableLinkedEvents() { + // point.events is always of length 2 or greater + var events = []; - // html - if (token = this.tokenizer.html(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + for (var i = 0, iMax = this.point.events.length; i < iMax; i++) { + var evt = this.point.events[i]; - // def - if (top && (token = this.tokenizer.def(src))) { - src = src.substring(token.raw.length); - if (!this.tokens.links[token.tag]) { - this.tokens.links[token.tag] = { - href: token.href, - title: token.title - }; + if (evt !== this && !evt.segment.ringOut && evt.segment.isInResult()) { + events.push(evt); } - continue; } - // table (gfm) - if (token = this.tokenizer.table(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + return events; + } + /** + * Returns a comparator function for sorting linked events that will + * favor the event that will give us the smallest left-side angle. + * All ring construction starts as low as possible heading to the right, + * so by always turning left as sharp as possible we'll get polygons + * without uncessary loops & holes. + * + * The comparator function has a compute cache such that it avoids + * re-computing already-computed values. + */ - // lheading - if (token = this.tokenizer.lheading(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + }, { + key: "getLeftmostComparator", + value: function getLeftmostComparator(baseEvent) { + var _this = this; - // top-level paragraph - if (top && (token = this.tokenizer.paragraph(src))) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + var cache = new Map(); - // text - if (token = this.tokenizer.text(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + var fillCache = function fillCache(linkedEvent) { + var nextEvent = linkedEvent.otherSE; + cache.set(linkedEvent, { + sine: sineOfAngle(_this.point, baseEvent.point, nextEvent.point), + cosine: cosineOfAngle(_this.point, baseEvent.point, nextEvent.point) + }); + }; - if (src) { - var errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0); - if (this.options.silent) { - console.error(errMsg); - break; - } else { - throw new Error(errMsg); - } - } - } + return function (a, b) { + if (!cache.has(a)) fillCache(a); + if (!cache.has(b)) fillCache(b); - return tokens; - }; + var _cache$get = cache.get(a), + asine = _cache$get.sine, + acosine = _cache$get.cosine; - Lexer.prototype.inline = function inline (tokens) { - var i, - j, - k, - l2, - row, - token; + var _cache$get2 = cache.get(b), + bsine = _cache$get2.sine, + bcosine = _cache$get2.cosine; // both on or above x-axis - var l = tokens.length; - for (i = 0; i < l; i++) { - token = tokens[i]; - switch (token.type) { - case 'paragraph': - case 'text': - case 'heading': { - token.tokens = []; - this.inlineTokens(token.text, token.tokens); - break; - } - case 'table': { - token.tokens = { - header: [], - cells: [] - }; - // header - l2 = token.header.length; - for (j = 0; j < l2; j++) { - token.tokens.header[j] = []; - this.inlineTokens(token.header[j], token.tokens.header[j]); - } + if (asine >= 0 && bsine >= 0) { + if (acosine < bcosine) return 1; + if (acosine > bcosine) return -1; + return 0; + } // both below x-axis - // cells - l2 = token.cells.length; - for (j = 0; j < l2; j++) { - row = token.cells[j]; - token.tokens.cells[j] = []; - for (k = 0; k < row.length; k++) { - token.tokens.cells[j][k] = []; - this.inlineTokens(row[k], token.tokens.cells[j][k]); - } - } - break; - } - case 'blockquote': { - this.inline(token.tokens); - break; - } - case 'list': { - l2 = token.items.length; - for (j = 0; j < l2; j++) { - this.inline(token.items[j].tokens); - } - break; - } - } + if (asine < 0 && bsine < 0) { + if (acosine < bcosine) return -1; + if (acosine > bcosine) return 1; + return 0; + } // one above x-axis, one below + + + if (bsine < asine) return -1; + if (bsine > asine) return 1; + return 0; + }; } + }]); - return tokens; - }; + return SweepEvent; + }(); // segments and sweep events when all else is identical - /** - * Lexing/Compiling - */ - Lexer.prototype.inlineTokens = function inlineTokens (src, tokens, inLink, inRawBlock) { - if ( tokens === void 0 ) tokens = []; - if ( inLink === void 0 ) inLink = false; - if ( inRawBlock === void 0 ) inRawBlock = false; - - var token; - - while (src) { - // escape - if (token = this.tokenizer.escape(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } - // tag - if (token = this.tokenizer.tag(src, inLink, inRawBlock)) { - src = src.substring(token.raw.length); - inLink = token.inLink; - inRawBlock = token.inRawBlock; - tokens.push(token); - continue; - } + var segmentId = 0; - // link - if (token = this.tokenizer.link(src)) { - src = src.substring(token.raw.length); - if (token.type === 'link') { - token.tokens = this.inlineTokens(token.text, [], true, inRawBlock); - } - tokens.push(token); - continue; - } + var Segment = /*#__PURE__*/function () { + _createClass(Segment, null, [{ + key: "compare", - // reflink, nolink - if (token = this.tokenizer.reflink(src, this.tokens.links)) { - src = src.substring(token.raw.length); - if (token.type === 'link') { - token.tokens = this.inlineTokens(token.text, [], true, inRawBlock); - } - tokens.push(token); - continue; - } + /* This compare() function is for ordering segments in the sweep + * line tree, and does so according to the following criteria: + * + * Consider the vertical line that lies an infinestimal step to the + * right of the right-more of the two left endpoints of the input + * segments. Imagine slowly moving a point up from negative infinity + * in the increasing y direction. Which of the two segments will that + * point intersect first? That segment comes 'before' the other one. + * + * If neither segment would be intersected by such a line, (if one + * or more of the segments are vertical) then the line to be considered + * is directly on the right-more of the two left inputs. + */ + value: function compare(a, b) { + var alx = a.leftSE.point.x; + var blx = b.leftSE.point.x; + var arx = a.rightSE.point.x; + var brx = b.rightSE.point.x; // check if they're even in the same vertical plane + + if (brx < alx) return 1; + if (arx < blx) return -1; + var aly = a.leftSE.point.y; + var bly = b.leftSE.point.y; + var ary = a.rightSE.point.y; + var bry = b.rightSE.point.y; // is left endpoint of segment B the right-more? + + if (alx < blx) { + // are the two segments in the same horizontal plane? + if (bly < aly && bly < ary) return 1; + if (bly > aly && bly > ary) return -1; // is the B left endpoint colinear to segment A? + + var aCmpBLeft = a.comparePoint(b.leftSE.point); + if (aCmpBLeft < 0) return 1; + if (aCmpBLeft > 0) return -1; // is the A right endpoint colinear to segment B ? + + var bCmpARight = b.comparePoint(a.rightSE.point); + if (bCmpARight !== 0) return bCmpARight; // colinear segments, consider the one with left-more + // left endpoint to be first (arbitrary?) - // strong - if (token = this.tokenizer.strong(src)) { - src = src.substring(token.raw.length); - token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock); - tokens.push(token); - continue; - } + return -1; + } // is left endpoint of segment A the right-more? - // em - if (token = this.tokenizer.em(src)) { - src = src.substring(token.raw.length); - token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock); - tokens.push(token); - continue; - } - // code - if (token = this.tokenizer.codespan(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + if (alx > blx) { + if (aly < bly && aly < bry) return -1; + if (aly > bly && aly > bry) return 1; // is the A left endpoint colinear to segment B? - // br - if (token = this.tokenizer.br(src)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + var bCmpALeft = b.comparePoint(a.leftSE.point); + if (bCmpALeft !== 0) return bCmpALeft; // is the B right endpoint colinear to segment A? - // del (gfm) - if (token = this.tokenizer.del(src)) { - src = src.substring(token.raw.length); - token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock); - tokens.push(token); - continue; - } + var aCmpBRight = a.comparePoint(b.rightSE.point); + if (aCmpBRight < 0) return 1; + if (aCmpBRight > 0) return -1; // colinear segments, consider the one with left-more + // left endpoint to be first (arbitrary?) - // autolink - if (token = this.tokenizer.autolink(src, mangle)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + return 1; + } // if we get here, the two left endpoints are in the same + // vertical plane, ie alx === blx + // consider the lower left-endpoint to come first - // url (gfm) - if (!inLink && (token = this.tokenizer.url(src, mangle))) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } - // text - if (token = this.tokenizer.inlineText(src, inRawBlock, smartypants)) { - src = src.substring(token.raw.length); - tokens.push(token); - continue; - } + if (aly < bly) return -1; + if (aly > bly) return 1; // left endpoints are identical + // check for colinearity by using the left-more right endpoint + // is the A right endpoint more left-more? - if (src) { - var errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0); - if (this.options.silent) { - console.error(errMsg); - break; - } else { - throw new Error(errMsg); - } + if (arx < brx) { + var _bCmpARight = b.comparePoint(a.rightSE.point); + + if (_bCmpARight !== 0) return _bCmpARight; + } // is the B right endpoint more left-more? + + + if (arx > brx) { + var _aCmpBRight = a.comparePoint(b.rightSE.point); + + if (_aCmpBRight < 0) return 1; + if (_aCmpBRight > 0) return -1; } - } - return tokens; - }; + if (arx !== brx) { + // are these two [almost] vertical segments with opposite orientation? + // if so, the one with the lower right endpoint comes first + var ay = ary - aly; + var ax = arx - alx; + var by = bry - bly; + var bx = brx - blx; + if (ay > ax && by < bx) return 1; + if (ay < ax && by > bx) return -1; + } // we have colinear segments with matching orientation + // consider the one with more left-more right endpoint to be first - Object.defineProperties( Lexer, staticAccessors ); - return Lexer; - }()); + if (arx > brx) return 1; + if (arx < brx) return -1; // if we get here, two two right endpoints are in the same + // vertical plane, ie arx === brx + // consider the lower right-endpoint to come first - var defaults$3 = defaults.defaults; - var cleanUrl$1 = helpers.cleanUrl; - var escape$3 = helpers.escape; + if (ary < bry) return -1; + if (ary > bry) return 1; // right endpoints identical as well, so the segments are idential + // fall back on creation order as consistent tie-breaker - /** - * Renderer - */ - var Renderer_1 = /*@__PURE__*/(function () { - function Renderer(options) { - this.options = options || defaults$3; - } + if (a.id < b.id) return -1; + if (a.id > b.id) return 1; // identical segment, ie a === b - Renderer.prototype.code = function code (code$1, infostring, escaped) { - var lang = (infostring || '').match(/\S*/)[0]; - if (this.options.highlight) { - var out = this.options.highlight(code$1, lang); - if (out != null && out !== code$1) { - escaped = true; - code$1 = out; - } + return 0; } + /* Warning: a reference to ringWindings input will be stored, + * and possibly will be later modified */ - if (!lang) { - return '
'
-	        + (escaped ? code$1 : escape$3(code$1, true))
-	        + '
'; - } + }]); - return '
'
-	      + (escaped ? code$1 : escape$3(code$1, true))
-	      + '
\n'; - }; + function Segment(leftSE, rightSE, rings, windings) { + _classCallCheck(this, Segment); - Renderer.prototype.blockquote = function blockquote (quote) { - return '
\n' + quote + '
\n'; - }; + this.id = ++segmentId; + this.leftSE = leftSE; + leftSE.segment = this; + leftSE.otherSE = rightSE; + this.rightSE = rightSE; + rightSE.segment = this; + rightSE.otherSE = leftSE; + this.rings = rings; + this.windings = windings; // left unset for performance, set later in algorithm + // this.ringOut, this.consumedBy, this.prev + } - Renderer.prototype.html = function html (html$1) { - return html$1; - }; + _createClass(Segment, [{ + key: "replaceRightSE", - Renderer.prototype.heading = function heading (text, level, raw, slugger) { - if (this.options.headerIds) { - return '' - + text - + '\n'; + /* When a segment is split, the rightSE is replaced with a new sweep event */ + value: function replaceRightSE(newRightSE) { + this.rightSE = newRightSE; + this.rightSE.segment = this; + this.rightSE.otherSE = this.leftSE; + this.leftSE.otherSE = this.rightSE; } - // ignore IDs - return '' + text + '\n'; - }; + }, { + key: "bbox", + value: function bbox() { + var y1 = this.leftSE.point.y; + var y2 = this.rightSE.point.y; + return { + ll: { + x: this.leftSE.point.x, + y: y1 < y2 ? y1 : y2 + }, + ur: { + x: this.rightSE.point.x, + y: y1 > y2 ? y1 : y2 + } + }; + } + /* A vector from the left point to the right */ - Renderer.prototype.hr = function hr () { - return this.options.xhtml ? '
\n' : '
\n'; - }; + }, { + key: "vector", + value: function vector() { + return { + x: this.rightSE.point.x - this.leftSE.point.x, + y: this.rightSE.point.y - this.leftSE.point.y + }; + } + }, { + key: "isAnEndpoint", + value: function isAnEndpoint(pt) { + return pt.x === this.leftSE.point.x && pt.y === this.leftSE.point.y || pt.x === this.rightSE.point.x && pt.y === this.rightSE.point.y; + } + /* Compare this segment with a point. + * + * A point P is considered to be colinear to a segment if there + * exists a distance D such that if we travel along the segment + * from one * endpoint towards the other a distance D, we find + * ourselves at point P. + * + * Return value indicates: + * + * 1: point lies above the segment (to the left of vertical) + * 0: point is colinear to segment + * -1: point lies below the segment (to the right of vertical) + */ - Renderer.prototype.list = function list (body, ordered, start) { - var type = ordered ? 'ol' : 'ul', - startatt = (ordered && start !== 1) ? (' start="' + start + '"') : ''; - return '<' + type + startatt + '>\n' + body + '\n'; - }; + }, { + key: "comparePoint", + value: function comparePoint(point) { + if (this.isAnEndpoint(point)) return 0; + var lPt = this.leftSE.point; + var rPt = this.rightSE.point; + var v = this.vector(); // Exactly vertical segments. + + if (lPt.x === rPt.x) { + if (point.x === lPt.x) return 0; + return point.x < lPt.x ? 1 : -1; + } // Nearly vertical segments with an intersection. + // Check to see where a point on the line with matching Y coordinate is. + + + var yDist = (point.y - lPt.y) / v.y; + var xFromYDist = lPt.x + yDist * v.x; + if (point.x === xFromYDist) return 0; // General case. + // Check to see where a point on the line with matching X coordinate is. + + var xDist = (point.x - lPt.x) / v.x; + var yFromXDist = lPt.y + xDist * v.y; + if (point.y === yFromXDist) return 0; + return point.y < yFromXDist ? -1 : 1; + } + /** + * Given another segment, returns the first non-trivial intersection + * between the two segments (in terms of sweep line ordering), if it exists. + * + * A 'non-trivial' intersection is one that will cause one or both of the + * segments to be split(). As such, 'trivial' vs. 'non-trivial' intersection: + * + * * endpoint of segA with endpoint of segB --> trivial + * * endpoint of segA with point along segB --> non-trivial + * * endpoint of segB with point along segA --> non-trivial + * * point along segA with point along segB --> non-trivial + * + * If no non-trivial intersection exists, return null + * Else, return null. + */ - Renderer.prototype.listitem = function listitem (text) { - return '
  • ' + text + '
    • \n'; - }; + }, { + key: "getIntersection", + value: function getIntersection(other) { + // If bboxes don't overlap, there can't be any intersections + var tBbox = this.bbox(); + var oBbox = other.bbox(); + var bboxOverlap = getBboxOverlap(tBbox, oBbox); + if (bboxOverlap === null) return null; // We first check to see if the endpoints can be considered intersections. + // This will 'snap' intersections to endpoints if possible, and will + // handle cases of colinearity. + + var tlp = this.leftSE.point; + var trp = this.rightSE.point; + var olp = other.leftSE.point; + var orp = other.rightSE.point; // does each endpoint touch the other segment? + // note that we restrict the 'touching' definition to only allow segments + // to touch endpoints that lie forward from where we are in the sweep line pass + + var touchesOtherLSE = isInBbox(tBbox, olp) && this.comparePoint(olp) === 0; + var touchesThisLSE = isInBbox(oBbox, tlp) && other.comparePoint(tlp) === 0; + var touchesOtherRSE = isInBbox(tBbox, orp) && this.comparePoint(orp) === 0; + var touchesThisRSE = isInBbox(oBbox, trp) && other.comparePoint(trp) === 0; // do left endpoints match? + + if (touchesThisLSE && touchesOtherLSE) { + // these two cases are for colinear segments with matching left + // endpoints, and one segment being longer than the other + if (touchesThisRSE && !touchesOtherRSE) return trp; + if (!touchesThisRSE && touchesOtherRSE) return orp; // either the two segments match exactly (two trival intersections) + // or just on their left endpoint (one trivial intersection - Renderer.prototype.checkbox = function checkbox (checked) { - return ' '; - }; + return null; + } // does this left endpoint matches (other doesn't) - Renderer.prototype.paragraph = function paragraph (text) { - return '

    ' + text + '

    \n'; - }; - Renderer.prototype.table = function table (header, body) { - if (body) { body = '' + body + ''; } + if (touchesThisLSE) { + // check for segments that just intersect on opposing endpoints + if (touchesOtherRSE) { + if (tlp.x === orp.x && tlp.y === orp.y) return null; + } // t-intersection on left endpoint - return '\n' - + '\n' - + header - + '\n' - + body - + '
    \n'; - }; - Renderer.prototype.tablerow = function tablerow (content) { - return '\n' + content + '\n'; - }; + return tlp; + } // does other left endpoint matches (this doesn't) - Renderer.prototype.tablecell = function tablecell (content, flags) { - var type = flags.header ? 'th' : 'td'; - var tag = flags.align - ? '<' + type + ' align="' + flags.align + '">' - : '<' + type + '>'; - return tag + content + '\n'; - }; - // span level renderer - Renderer.prototype.strong = function strong (text) { - return '' + text + ''; - }; + if (touchesOtherLSE) { + // check for segments that just intersect on opposing endpoints + if (touchesThisRSE) { + if (trp.x === olp.x && trp.y === olp.y) return null; + } // t-intersection on left endpoint - Renderer.prototype.em = function em (text) { - return '' + text + ''; - }; - Renderer.prototype.codespan = function codespan (text) { - return '' + text + ''; - }; + return olp; + } // trivial intersection on right endpoints - Renderer.prototype.br = function br () { - return this.options.xhtml ? '
    ' : '
    '; - }; - Renderer.prototype.del = function del (text) { - return '' + text + ''; - }; + if (touchesThisRSE && touchesOtherRSE) return null; // t-intersections on just one right endpoint - Renderer.prototype.link = function link (href, title, text) { - href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href); - if (href === null) { - return text; - } - var out = '    '; - return out; - }; + if (touchesThisRSE) return trp; + if (touchesOtherRSE) return orp; // None of our endpoints intersect. Look for a general intersection between + // infinite lines laid over the segments - Renderer.prototype.image = function image (href, title, text) { - href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href); - if (href === null) { - return text; - } + var pt = intersection(tlp, this.vector(), olp, other.vector()); // are the segments parrallel? Note that if they were colinear with overlap, + // they would have an endpoint intersection and that case was already handled above - var out = '' + text + '' : '>'; - return out; - }; + /** + * Split the given segment into multiple segments on the given points. + * * Each existing segment will retain its leftSE and a new rightSE will be + * generated for it. + * * A new segment will be generated which will adopt the original segment's + * rightSE, and a new leftSE will be generated for it. + * * If there are more than two points given to split on, new segments + * in the middle will be generated with new leftSE and rightSE's. + * * An array of the newly generated SweepEvents will be returned. + * + * Warning: input array of points is modified + */ - Renderer.prototype.text = function text (text$1) { - return text$1; - }; + }, { + key: "split", + value: function split(point) { + var newEvents = []; + var alreadyLinked = point.events !== undefined; + var newLeftSE = new SweepEvent(point, true); + var newRightSE = new SweepEvent(point, false); + var oldRightSE = this.rightSE; + this.replaceRightSE(newRightSE); + newEvents.push(newRightSE); + newEvents.push(newLeftSE); + var newSeg = new Segment(newLeftSE, oldRightSE, this.rings.slice(), this.windings.slice()); // when splitting a nearly vertical downward-facing segment, + // sometimes one of the resulting new segments is vertical, in which + // case its left and right events may need to be swapped + + if (SweepEvent.comparePoints(newSeg.leftSE.point, newSeg.rightSE.point) > 0) { + newSeg.swapEvents(); + } - return Renderer; - }()); + if (SweepEvent.comparePoints(this.leftSE.point, this.rightSE.point) > 0) { + this.swapEvents(); + } // in the point we just used to create new sweep events with was already + // linked to other events, we need to check if either of the affected + // segments should be consumed - /** - * TextRenderer - * returns only the textual part of the token - */ - var TextRenderer_1 = /*@__PURE__*/(function () { - function TextRenderer () {} - TextRenderer.prototype.strong = function strong (text) { - return text; - }; + if (alreadyLinked) { + newLeftSE.checkForConsuming(); + newRightSE.checkForConsuming(); + } - TextRenderer.prototype.em = function em (text) { - return text; - }; + return newEvents; + } + /* Swap which event is left and right */ - TextRenderer.prototype.codespan = function codespan (text) { - return text; - }; + }, { + key: "swapEvents", + value: function swapEvents() { + var tmpEvt = this.rightSE; + this.rightSE = this.leftSE; + this.leftSE = tmpEvt; + this.leftSE.isLeft = true; + this.rightSE.isLeft = false; + + for (var i = 0, iMax = this.windings.length; i < iMax; i++) { + this.windings[i] *= -1; + } + } + /* Consume another segment. We take their rings under our wing + * and mark them as consumed. Use for perfectly overlapping segments */ - TextRenderer.prototype.del = function del (text) { - return text; - }; + }, { + key: "consume", + value: function consume(other) { + var consumer = this; + var consumee = other; - TextRenderer.prototype.html = function html (text) { - return text; - }; + while (consumer.consumedBy) { + consumer = consumer.consumedBy; + } - TextRenderer.prototype.text = function text (text$1) { - return text$1; - }; + while (consumee.consumedBy) { + consumee = consumee.consumedBy; + } - TextRenderer.prototype.link = function link (href, title, text) { - return '' + text; - }; + var cmp = Segment.compare(consumer, consumee); + if (cmp === 0) return; // already consumed + // the winner of the consumption is the earlier segment + // according to sweep line ordering - TextRenderer.prototype.image = function image (href, title, text) { - return '' + text; - }; + if (cmp > 0) { + var tmp = consumer; + consumer = consumee; + consumee = tmp; + } // make sure a segment doesn't consume it's prev - TextRenderer.prototype.br = function br () { - return ''; - }; - return TextRenderer; - }()); + if (consumer.prev === consumee) { + var _tmp = consumer; + consumer = consumee; + consumee = _tmp; + } - /** - * Slugger generates header id - */ - var Slugger_1 = /*@__PURE__*/(function () { - function Slugger() { - this.seen = {}; - } + for (var i = 0, iMax = consumee.rings.length; i < iMax; i++) { + var ring = consumee.rings[i]; + var winding = consumee.windings[i]; + var index = consumer.rings.indexOf(ring); - /** - * Convert string to unique id - */ - Slugger.prototype.slug = function slug (value) { - var slug = value - .toLowerCase() - .trim() - // remove html tags - .replace(/<[!\/a-z].*?>/ig, '') - // remove unwanted chars - .replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '') - .replace(/\s/g, '-'); - - if (this.seen.hasOwnProperty(slug)) { - var originalSlug = slug; - do { - this.seen[originalSlug]++; - slug = originalSlug + '-' + this.seen[originalSlug]; - } while (this.seen.hasOwnProperty(slug)); + if (index === -1) { + consumer.rings.push(ring); + consumer.windings.push(winding); + } else consumer.windings[index] += winding; + } + + consumee.rings = null; + consumee.windings = null; + consumee.consumedBy = consumer; // mark sweep events consumed as to maintain ordering in sweep event queue + + consumee.leftSE.consumedBy = consumer.leftSE; + consumee.rightSE.consumedBy = consumer.rightSE; } - this.seen[slug] = 0; + /* The first segment previous segment chain that is in the result */ - return slug; - }; + }, { + key: "prevInResult", + value: function prevInResult() { + if (this._prevInResult !== undefined) return this._prevInResult; + if (!this.prev) this._prevInResult = null;else if (this.prev.isInResult()) this._prevInResult = this.prev;else this._prevInResult = this.prev.prevInResult(); + return this._prevInResult; + } + }, { + key: "beforeState", + value: function beforeState() { + if (this._beforeState !== undefined) return this._beforeState; + if (!this.prev) this._beforeState = { + rings: [], + windings: [], + multiPolys: [] + };else { + var seg = this.prev.consumedBy || this.prev; + this._beforeState = seg.afterState(); + } + return this._beforeState; + } + }, { + key: "afterState", + value: function afterState() { + if (this._afterState !== undefined) return this._afterState; + var beforeState = this.beforeState(); + this._afterState = { + rings: beforeState.rings.slice(0), + windings: beforeState.windings.slice(0), + multiPolys: [] + }; + var ringsAfter = this._afterState.rings; + var windingsAfter = this._afterState.windings; + var mpsAfter = this._afterState.multiPolys; // calculate ringsAfter, windingsAfter - return Slugger; - }()); + for (var i = 0, iMax = this.rings.length; i < iMax; i++) { + var ring = this.rings[i]; + var winding = this.windings[i]; + var index = ringsAfter.indexOf(ring); - var defaults$4 = defaults.defaults; - var unescape$2 = helpers.unescape; + if (index === -1) { + ringsAfter.push(ring); + windingsAfter.push(winding); + } else windingsAfter[index] += winding; + } // calcualte polysAfter - /** - * Parsing & Compiling - */ - var Parser_1 = /*@__PURE__*/(function () { - function Parser(options) { - this.options = options || defaults$4; - this.options.renderer = this.options.renderer || new Renderer_1(); - this.renderer = this.options.renderer; - this.renderer.options = this.options; - this.textRenderer = new TextRenderer_1(); - this.slugger = new Slugger_1(); - } - /** - * Static Parse Method - */ - Parser.parse = function parse (tokens, options) { - var parser = new Parser(options); - return parser.parse(tokens); - }; + var polysAfter = []; + var polysExclude = []; - /** - * Parse Loop - */ - Parser.prototype.parse = function parse (tokens, top) { - if ( top === void 0 ) top = true; + for (var _i = 0, _iMax = ringsAfter.length; _i < _iMax; _i++) { + if (windingsAfter[_i] === 0) continue; // non-zero rule - var out = '', - i, - j, - k, - l2, - l3, - row, - cell, - header, - body, - token, - ordered, - start, - loose, - itemBody, - item, - checked, - task, - checkbox; - - var l = tokens.length; - for (i = 0; i < l; i++) { - token = tokens[i]; - switch (token.type) { - case 'space': { - continue; - } - case 'hr': { - out += this.renderer.hr(); - continue; - } - case 'heading': { - out += this.renderer.heading( - this.parseInline(token.tokens), - token.depth, - unescape$2(this.parseInline(token.tokens, this.textRenderer)), - this.slugger); - continue; - } - case 'code': { - out += this.renderer.code(token.text, - token.lang, - token.escaped); - continue; - } - case 'table': { - header = ''; - - // header - cell = ''; - l2 = token.header.length; - for (j = 0; j < l2; j++) { - cell += this.renderer.tablecell( - this.parseInline(token.tokens.header[j]), - { header: true, align: token.align[j] } - ); - } - header += this.renderer.tablerow(cell); - - body = ''; - l2 = token.cells.length; - for (j = 0; j < l2; j++) { - row = token.tokens.cells[j]; - - cell = ''; - l3 = row.length; - for (k = 0; k < l3; k++) { - cell += this.renderer.tablecell( - this.parseInline(row[k]), - { header: false, align: token.align[k] } - ); - } + var _ring = ringsAfter[_i]; + var poly = _ring.poly; + if (polysExclude.indexOf(poly) !== -1) continue; + if (_ring.isExterior) polysAfter.push(poly);else { + if (polysExclude.indexOf(poly) === -1) polysExclude.push(poly); - body += this.renderer.tablerow(cell); - } - out += this.renderer.table(header, body); - continue; - } - case 'blockquote': { - body = this.parse(token.tokens); - out += this.renderer.blockquote(body); - continue; + var _index = polysAfter.indexOf(_ring.poly); + + if (_index !== -1) polysAfter.splice(_index, 1); } - case 'list': { - ordered = token.ordered; - start = token.start; - loose = token.loose; - l2 = token.items.length; - - body = ''; - for (j = 0; j < l2; j++) { - item = token.items[j]; - checked = item.checked; - task = item.task; - - itemBody = ''; - if (item.task) { - checkbox = this.renderer.checkbox(checked); - if (loose) { - if (item.tokens[0].type === 'text') { - item.tokens[0].text = checkbox + ' ' + item.tokens[0].text; - if (item.tokens[0].tokens && item.tokens[0].tokens.length > 0 && item.tokens[0].tokens[0].type === 'text') { - item.tokens[0].tokens[0].text = checkbox + ' ' + item.tokens[0].tokens[0].text; - } - } else { - item.tokens.unshift({ - type: 'text', - text: checkbox - }); - } - } else { - itemBody += checkbox; - } - } + } // calculate multiPolysAfter - itemBody += this.parse(item.tokens, loose); - body += this.renderer.listitem(itemBody, task, checked); - } - out += this.renderer.list(body, ordered, start); - continue; - } - case 'html': { - // TODO parse inline content if parameter markdown=1 - out += this.renderer.html(token.text); - continue; - } - case 'paragraph': { - out += this.renderer.paragraph(this.parseInline(token.tokens)); - continue; - } - case 'text': { - body = token.tokens ? this.parseInline(token.tokens) : token.text; - while (i + 1 < l && tokens[i + 1].type === 'text') { - token = tokens[++i]; - body += '\n' + (token.tokens ? this.parseInline(token.tokens) : token.text); - } - out += top ? this.renderer.paragraph(body) : body; - continue; - } - default: { - var errMsg = 'Token with "' + token.type + '" type was not found.'; - if (this.options.silent) { - console.error(errMsg); - return; - } else { - throw new Error(errMsg); - } - } + for (var _i2 = 0, _iMax2 = polysAfter.length; _i2 < _iMax2; _i2++) { + var mp = polysAfter[_i2].multiPoly; + if (mpsAfter.indexOf(mp) === -1) mpsAfter.push(mp); } - } - - return out; - }; - /** - * Parse Inline Tokens - */ - Parser.prototype.parseInline = function parseInline (tokens, renderer) { - renderer = renderer || this.renderer; - var out = '', - i, - token; + return this._afterState; + } + /* Is this segment part of the final result? */ - var l = tokens.length; - for (i = 0; i < l; i++) { - token = tokens[i]; - switch (token.type) { - case 'escape': { - out += renderer.text(token.text); - break; - } - case 'html': { - out += renderer.html(token.text); - break; - } - case 'link': { - out += renderer.link(token.href, token.title, this.parseInline(token.tokens, renderer)); - break; - } - case 'image': { - out += renderer.image(token.href, token.title, token.text); - break; - } - case 'strong': { - out += renderer.strong(this.parseInline(token.tokens, renderer)); - break; - } - case 'em': { - out += renderer.em(this.parseInline(token.tokens, renderer)); - break; - } - case 'codespan': { - out += renderer.codespan(token.text); - break; - } - case 'br': { - out += renderer.br(); - break; - } - case 'del': { - out += renderer.del(this.parseInline(token.tokens, renderer)); - break; - } - case 'text': { - out += renderer.text(token.text); - break; - } - default: { - var errMsg = 'Token with "' + token.type + '" type was not found.'; - if (this.options.silent) { - console.error(errMsg); - return; - } else { - throw new Error(errMsg); + }, { + key: "isInResult", + value: function isInResult() { + // if we've been consumed, we're not in the result + if (this.consumedBy) return false; + if (this._isInResult !== undefined) return this._isInResult; + var mpsBefore = this.beforeState().multiPolys; + var mpsAfter = this.afterState().multiPolys; + + switch (operation.type) { + case 'union': + { + // UNION - included iff: + // * On one side of us there is 0 poly interiors AND + // * On the other side there is 1 or more. + var noBefores = mpsBefore.length === 0; + var noAfters = mpsAfter.length === 0; + this._isInResult = noBefores !== noAfters; + break; } - } + + case 'intersection': + { + // INTERSECTION - included iff: + // * on one side of us all multipolys are rep. with poly interiors AND + // * on the other side of us, not all multipolys are repsented + // with poly interiors + var least; + var most; + + if (mpsBefore.length < mpsAfter.length) { + least = mpsBefore.length; + most = mpsAfter.length; + } else { + least = mpsAfter.length; + most = mpsBefore.length; + } + + this._isInResult = most === operation.numMultiPolys && least < most; + break; + } + + case 'xor': + { + // XOR - included iff: + // * the difference between the number of multipolys represented + // with poly interiors on our two sides is an odd number + var diff = Math.abs(mpsBefore.length - mpsAfter.length); + this._isInResult = diff % 2 === 1; + break; + } + + case 'difference': + { + // DIFFERENCE included iff: + // * on exactly one side, we have just the subject + var isJustSubject = function isJustSubject(mps) { + return mps.length === 1 && mps[0].isSubject; + }; + + this._isInResult = isJustSubject(mpsBefore) !== isJustSubject(mpsAfter); + break; + } + + default: + throw new Error("Unrecognized operation type found ".concat(operation.type)); } + + return this._isInResult; } - return out; - }; + }], [{ + key: "fromRing", + value: function fromRing(pt1, pt2, ring) { + var leftPt, rightPt, winding; // ordering the two points according to sweep line ordering - return Parser; - }()); + var cmpPts = SweepEvent.comparePoints(pt1, pt2); - var merge$3 = helpers.merge; - var checkSanitizeDeprecation$1 = helpers.checkSanitizeDeprecation; - var escape$4 = helpers.escape; - var getDefaults = defaults.getDefaults; - var changeDefaults = defaults.changeDefaults; - var defaults$5 = defaults.defaults; + if (cmpPts < 0) { + leftPt = pt1; + rightPt = pt2; + winding = 1; + } else if (cmpPts > 0) { + leftPt = pt2; + rightPt = pt1; + winding = -1; + } else throw new Error("Tried to create degenerate segment at [".concat(pt1.x, ", ").concat(pt1.y, "]")); - /** - * Marked - */ - function marked(src, opt, callback) { - // throw error in case of non string input - if (typeof src === 'undefined' || src === null) { - throw new Error('marked(): input parameter is undefined or null'); - } - if (typeof src !== 'string') { - throw new Error('marked(): input parameter is of type ' - + Object.prototype.toString.call(src) + ', string expected'); - } + var leftSE = new SweepEvent(leftPt, true); + var rightSE = new SweepEvent(rightPt, false); + return new Segment(leftSE, rightSE, [ring], [winding]); + } + }]); + + return Segment; + }(); + + var RingIn = /*#__PURE__*/function () { + function RingIn(geomRing, poly, isExterior) { + _classCallCheck(this, RingIn); - if (callback || typeof opt === 'function') { - if (!callback) { - callback = opt; - opt = null; + if (!Array.isArray(geomRing) || geomRing.length === 0) { + throw new Error('Input geometry is not a valid Polygon or MultiPolygon'); } - opt = merge$3({}, marked.defaults, opt || {}); - checkSanitizeDeprecation$1(opt); - var highlight = opt.highlight; - var tokens, - pending, - i = 0; + this.poly = poly; + this.isExterior = isExterior; + this.segments = []; - try { - tokens = Lexer_1.lex(src, opt); - } catch (e) { - return callback(e); + if (typeof geomRing[0][0] !== 'number' || typeof geomRing[0][1] !== 'number') { + throw new Error('Input geometry is not a valid Polygon or MultiPolygon'); } - pending = tokens.length; + var firstPoint = rounder.round(geomRing[0][0], geomRing[0][1]); + this.bbox = { + ll: { + x: firstPoint.x, + y: firstPoint.y + }, + ur: { + x: firstPoint.x, + y: firstPoint.y + } + }; + var prevPoint = firstPoint; - var done = function(err) { - if (err) { - opt.highlight = highlight; - return callback(err); + for (var i = 1, iMax = geomRing.length; i < iMax; i++) { + if (typeof geomRing[i][0] !== 'number' || typeof geomRing[i][1] !== 'number') { + throw new Error('Input geometry is not a valid Polygon or MultiPolygon'); } - var out; + var point = rounder.round(geomRing[i][0], geomRing[i][1]); // skip repeated points - try { - out = Parser_1.parse(tokens, opt); - } catch (e) { - err = e; + if (point.x === prevPoint.x && point.y === prevPoint.y) continue; + this.segments.push(Segment.fromRing(prevPoint, point, this)); + if (point.x < this.bbox.ll.x) this.bbox.ll.x = point.x; + if (point.y < this.bbox.ll.y) this.bbox.ll.y = point.y; + if (point.x > this.bbox.ur.x) this.bbox.ur.x = point.x; + if (point.y > this.bbox.ur.y) this.bbox.ur.y = point.y; + prevPoint = point; + } // add segment from last to first if last is not the same as first + + + if (firstPoint.x !== prevPoint.x || firstPoint.y !== prevPoint.y) { + this.segments.push(Segment.fromRing(prevPoint, firstPoint, this)); + } + } + + _createClass(RingIn, [{ + key: "getSweepEvents", + value: function getSweepEvents() { + var sweepEvents = []; + + for (var i = 0, iMax = this.segments.length; i < iMax; i++) { + var segment = this.segments[i]; + sweepEvents.push(segment.leftSE); + sweepEvents.push(segment.rightSE); } - opt.highlight = highlight; + return sweepEvents; + } + }]); + + return RingIn; + }(); + + var PolyIn = /*#__PURE__*/function () { + function PolyIn(geomPoly, multiPoly) { + _classCallCheck(this, PolyIn); + + if (!Array.isArray(geomPoly)) { + throw new Error('Input geometry is not a valid Polygon or MultiPolygon'); + } + + this.exteriorRing = new RingIn(geomPoly[0], this, true); // copy by value - return err - ? callback(err) - : callback(null, out); + this.bbox = { + ll: { + x: this.exteriorRing.bbox.ll.x, + y: this.exteriorRing.bbox.ll.y + }, + ur: { + x: this.exteriorRing.bbox.ur.x, + y: this.exteriorRing.bbox.ur.y + } }; + this.interiorRings = []; - if (!highlight || highlight.length < 3) { - return done(); + for (var i = 1, iMax = geomPoly.length; i < iMax; i++) { + var ring = new RingIn(geomPoly[i], this, false); + if (ring.bbox.ll.x < this.bbox.ll.x) this.bbox.ll.x = ring.bbox.ll.x; + if (ring.bbox.ll.y < this.bbox.ll.y) this.bbox.ll.y = ring.bbox.ll.y; + if (ring.bbox.ur.x > this.bbox.ur.x) this.bbox.ur.x = ring.bbox.ur.x; + if (ring.bbox.ur.y > this.bbox.ur.y) this.bbox.ur.y = ring.bbox.ur.y; + this.interiorRings.push(ring); } - delete opt.highlight; + this.multiPoly = multiPoly; + } - if (!pending) { return done(); } + _createClass(PolyIn, [{ + key: "getSweepEvents", + value: function getSweepEvents() { + var sweepEvents = this.exteriorRing.getSweepEvents(); - for (; i < tokens.length; i++) { - (function(token) { - if (token.type !== 'code') { - return --pending || done(); + for (var i = 0, iMax = this.interiorRings.length; i < iMax; i++) { + var ringSweepEvents = this.interiorRings[i].getSweepEvents(); + + for (var j = 0, jMax = ringSweepEvents.length; j < jMax; j++) { + sweepEvents.push(ringSweepEvents[j]); } - return highlight(token.text, token.lang, function(err, code) { - if (err) { return done(err); } - if (code == null || code === token.text) { - return --pending || done(); - } - token.text = code; - token.escaped = true; - --pending || done(); - }); - })(tokens[i]); + } + + return sweepEvents; } + }]); - return; - } - try { - opt = merge$3({}, marked.defaults, opt || {}); - checkSanitizeDeprecation$1(opt); - return Parser_1.parse(Lexer_1.lex(src, opt), opt); - } catch (e$1) { - e$1.message += '\nPlease report this to https://github.com/markedjs/marked.'; - if ((opt || marked.defaults).silent) { - return '

    An error occurred:

    '
-	        + escape$4(e$1.message + '', true)
-	        + '
    '; + return PolyIn; + }(); + + var MultiPolyIn = /*#__PURE__*/function () { + function MultiPolyIn(geom, isSubject) { + _classCallCheck(this, MultiPolyIn); + + if (!Array.isArray(geom)) { + throw new Error('Input geometry is not a valid Polygon or MultiPolygon'); + } + + try { + // if the input looks like a polygon, convert it to a multipolygon + if (typeof geom[0][0][0] === 'number') geom = [geom]; + } catch (ex) {// The input is either malformed or has empty arrays. + // In either case, it will be handled later on. + } + + this.polys = []; + this.bbox = { + ll: { + x: Number.POSITIVE_INFINITY, + y: Number.POSITIVE_INFINITY + }, + ur: { + x: Number.NEGATIVE_INFINITY, + y: Number.NEGATIVE_INFINITY + } + }; + + for (var i = 0, iMax = geom.length; i < iMax; i++) { + var poly = new PolyIn(geom[i], this); + if (poly.bbox.ll.x < this.bbox.ll.x) this.bbox.ll.x = poly.bbox.ll.x; + if (poly.bbox.ll.y < this.bbox.ll.y) this.bbox.ll.y = poly.bbox.ll.y; + if (poly.bbox.ur.x > this.bbox.ur.x) this.bbox.ur.x = poly.bbox.ur.x; + if (poly.bbox.ur.y > this.bbox.ur.y) this.bbox.ur.y = poly.bbox.ur.y; + this.polys.push(poly); } - throw e$1; + + this.isSubject = isSubject; } - } - /** - * Options - */ + _createClass(MultiPolyIn, [{ + key: "getSweepEvents", + value: function getSweepEvents() { + var sweepEvents = []; - marked.options = - marked.setOptions = function(opt) { - merge$3(marked.defaults, opt); - changeDefaults(marked.defaults); - return marked; - }; + for (var i = 0, iMax = this.polys.length; i < iMax; i++) { + var polySweepEvents = this.polys[i].getSweepEvents(); - marked.getDefaults = getDefaults; + for (var j = 0, jMax = polySweepEvents.length; j < jMax; j++) { + sweepEvents.push(polySweepEvents[j]); + } + } - marked.defaults = defaults$5; + return sweepEvents; + } + }]); - /** - * Use Extension - */ + return MultiPolyIn; + }(); - marked.use = function(extension) { - var opts = merge$3({}, extension); - if (extension.renderer) { - var renderer = marked.defaults.renderer || new Renderer_1(); - var loop = function ( prop ) { - var prevRenderer = renderer[prop]; - renderer[prop] = function () { - var args = [], len = arguments.length; - while ( len-- ) args[ len ] = arguments[ len ]; - - var ret = extension.renderer[prop].apply(renderer, args); - if (ret === false) { - ret = prevRenderer.apply(renderer, args); - } - return ret; - }; - }; + var RingOut = /*#__PURE__*/function () { + _createClass(RingOut, null, [{ + key: "factory", - for (var prop in extension.renderer) loop( prop ); - opts.renderer = renderer; - } - if (extension.tokenizer) { - var tokenizer = marked.defaults.tokenizer || new Tokenizer_1(); - var loop$1 = function ( prop ) { - var prevTokenizer = tokenizer[prop$1]; - tokenizer[prop$1] = function () { - var args = [], len = arguments.length; - while ( len-- ) args[ len ] = arguments[ len ]; - - var ret = extension.tokenizer[prop$1].apply(tokenizer, args); - if (ret === false) { - ret = prevTokenizer.apply(tokenizer, args); - } - return ret; - }; - }; + /* Given the segments from the sweep line pass, compute & return a series + * of closed rings from all the segments marked to be part of the result */ + value: function factory(allSegments) { + var ringsOut = []; - for (var prop$1 in extension.tokenizer) loop$1( prop ); - opts.tokenizer = tokenizer; - } - marked.setOptions(opts); - }; + for (var i = 0, iMax = allSegments.length; i < iMax; i++) { + var segment = allSegments[i]; + if (!segment.isInResult() || segment.ringOut) continue; + var prevEvent = null; + var event = segment.leftSE; + var nextEvent = segment.rightSE; + var events = [event]; + var startingPoint = event.point; + var intersectionLEs = []; + /* Walk the chain of linked events to form a closed ring */ - /** - * Expose - */ + while (true) { + prevEvent = event; + event = nextEvent; + events.push(event); + /* Is the ring complete? */ - marked.Parser = Parser_1; - marked.parser = Parser_1.parse; + if (event.point === startingPoint) break; - marked.Renderer = Renderer_1; - marked.TextRenderer = TextRenderer_1; + while (true) { + var availableLEs = event.getAvailableLinkedEvents(); + /* Did we hit a dead end? This shouldn't happen. Indicates some earlier + * part of the algorithm malfunctioned... please file a bug report. */ - marked.Lexer = Lexer_1; - marked.lexer = Lexer_1.lex; + if (availableLEs.length === 0) { + var firstPt = events[0].point; + var lastPt = events[events.length - 1].point; + throw new Error("Unable to complete output ring starting at [".concat(firstPt.x, ",") + " ".concat(firstPt.y, "]. Last matching segment found ends at") + " [".concat(lastPt.x, ", ").concat(lastPt.y, "].")); + } + /* Only one way to go, so cotinue on the path */ - marked.Tokenizer = Tokenizer_1; - marked.Slugger = Slugger_1; + if (availableLEs.length === 1) { + nextEvent = availableLEs[0].otherSE; + break; + } + /* We must have an intersection. Check for a completed loop */ - marked.parse = marked; - var marked_1 = marked; + var indexLE = null; - var tiler$2 = utilTiler(); - var dispatch$3 = dispatch('loaded'); - var _tileZoom$2 = 14; - var _osmoseUrlRoot = 'https://osmose.openstreetmap.fr/api/0.3'; - var _osmoseData = { icons: {}, items: [] }; + for (var j = 0, jMax = intersectionLEs.length; j < jMax; j++) { + if (intersectionLEs[j].point === event.point) { + indexLE = j; + break; + } + } + /* Found a completed loop. Cut that off and make a ring */ - // This gets reassigned if reset - var _cache$2; - function abortRequest$2(controller) { - if (controller) { - controller.abort(); - } - } + if (indexLE !== null) { + var intersectionLE = intersectionLEs.splice(indexLE)[0]; + var ringEvents = events.splice(intersectionLE.index); + ringEvents.unshift(ringEvents[0].otherSE); + ringsOut.push(new RingOut(ringEvents.reverse())); + continue; + } + /* register the intersection */ - function abortUnwantedRequests$2(cache, tiles) { - Object.keys(cache.inflightTile).forEach(function (k) { - var wanted = tiles.find(function (tile) { return k === tile.id; }); - if (!wanted) { - abortRequest$2(cache.inflightTile[k]); - delete cache.inflightTile[k]; + + intersectionLEs.push({ + index: events.length, + point: event.point + }); + /* Choose the left-most option to continue the walk */ + + var comparator = event.getLeftmostComparator(prevEvent); + nextEvent = availableLEs.sort(comparator)[0].otherSE; + break; + } + } + + ringsOut.push(new RingOut(events)); + } + + return ringsOut; } - }); - } + }]); - function encodeIssueRtree$2(d) { - return { minX: d.loc[0], minY: d.loc[1], maxX: d.loc[0], maxY: d.loc[1], data: d }; - } + function RingOut(events) { + _classCallCheck(this, RingOut); - // Replace or remove QAItem from rtree - function updateRtree$2(item, replace) { - _cache$2.rtree.remove(item, function (a, b) { return a.data.id === b.data.id; }); + this.events = events; - if (replace) { - _cache$2.rtree.insert(item); + for (var i = 0, iMax = events.length; i < iMax; i++) { + events[i].segment.ringOut = this; + } + + this.poly = null; } - } - // Issues shouldn't obscure each other - function preventCoincident$1(loc) { - var coincident = false; - do { - // first time, move marker up. after that, move marker right. - var delta = coincident ? [0.00001, 0] : [0, 0.00001]; - loc = geoVecAdd(loc, delta); - var bbox = geoExtent(loc).bbox(); - coincident = _cache$2.rtree.search(bbox).length; - } while (coincident); + _createClass(RingOut, [{ + key: "getGeom", + value: function getGeom() { + // Remove superfluous points (ie extra points along a straight line), + var prevPt = this.events[0].point; + var points = [prevPt]; - return loc; - } + for (var i = 1, iMax = this.events.length - 1; i < iMax; i++) { + var _pt = this.events[i].point; + var _nextPt = this.events[i + 1].point; + if (compareVectorAngles(_pt, prevPt, _nextPt) === 0) continue; + points.push(_pt); + prevPt = _pt; + } // ring was all (within rounding error of angle calc) colinear points - var serviceOsmose = { - title: 'osmose', - init: function init() { - _mainFileFetcher.get('qa_data') - .then(function (d) { - _osmoseData = d.osmose; - _osmoseData.items = Object.keys(d.osmose.icons) - .map(function (s) { return s.split('-')[0]; }) - .reduce(function (unique, item) { return unique.indexOf(item) !== -1 ? unique : unique.concat( [item]); }, []); - }); + if (points.length === 1) return null; // check if the starting point is necessary - if (!_cache$2) { - this.reset(); + var pt = points[0]; + var nextPt = points[1]; + if (compareVectorAngles(pt, prevPt, nextPt) === 0) points.shift(); + points.push(points[0]); + var step = this.isExteriorRing() ? 1 : -1; + var iStart = this.isExteriorRing() ? 0 : points.length - 1; + var iEnd = this.isExteriorRing() ? points.length : -1; + var orderedPoints = []; + + for (var _i = iStart; _i != iEnd; _i += step) { + orderedPoints.push([points[_i].x, points[_i].y]); + } + + return orderedPoints; } + }, { + key: "isExteriorRing", + value: function isExteriorRing() { + if (this._isExteriorRing === undefined) { + var enclosing = this.enclosingRing(); + this._isExteriorRing = enclosing ? !enclosing.isExteriorRing() : true; + } - this.event = utilRebind(this, dispatch$3, 'on'); - }, + return this._isExteriorRing; + } + }, { + key: "enclosingRing", + value: function enclosingRing() { + if (this._enclosingRing === undefined) { + this._enclosingRing = this._calcEnclosingRing(); + } - reset: function reset() { - var _strings = {}; - var _colors = {}; - if (_cache$2) { - Object.values(_cache$2.inflightTile).forEach(abortRequest$2); - // Strings and colors are static and should not be re-populated - _strings = _cache$2.strings; - _colors = _cache$2.colors; + return this._enclosingRing; } - _cache$2 = { - data: {}, - loadedTile: {}, - inflightTile: {}, - inflightPost: {}, - closed: {}, - rtree: new RBush(), - strings: _strings, - colors: _colors - }; - }, + /* Returns the ring that encloses this one, if any */ - loadIssues: function loadIssues(projection) { - var this$1 = this; + }, { + key: "_calcEnclosingRing", + value: function _calcEnclosingRing() { + // start with the ealier sweep line event so that the prevSeg + // chain doesn't lead us inside of a loop of ours + var leftMostEvt = this.events[0]; + + for (var i = 1, iMax = this.events.length; i < iMax; i++) { + var evt = this.events[i]; + if (SweepEvent.compare(leftMostEvt, evt) > 0) leftMostEvt = evt; + } - var params = { - // Tiles return a maximum # of issues - // So we want to filter our request for only types iD supports - item: _osmoseData.items - }; + var prevSeg = leftMostEvt.segment.prevInResult(); + var prevPrevSeg = prevSeg ? prevSeg.prevInResult() : null; - // determine the needed tiles to cover the view - var tiles = tiler$2 - .zoomExtent([_tileZoom$2, _tileZoom$2]) - .getTiles(projection); + while (true) { + // no segment found, thus no ring can enclose us + if (!prevSeg) return null; // no segments below prev segment found, thus the ring of the prev + // segment must loop back around and enclose us - // abort inflight requests that are no longer needed - abortUnwantedRequests$2(_cache$2, tiles); + if (!prevPrevSeg) return prevSeg.ringOut; // if the two segments are of different rings, the ring of the prev + // segment must either loop around us or the ring of the prev prev + // seg, which would make us and the ring of the prev peers - // issue new requests.. - tiles.forEach(function (tile) { - if (_cache$2.loadedTile[tile.id] || _cache$2.inflightTile[tile.id]) { return; } + if (prevPrevSeg.ringOut !== prevSeg.ringOut) { + if (prevPrevSeg.ringOut.enclosingRing() !== prevSeg.ringOut) { + return prevSeg.ringOut; + } else return prevSeg.ringOut.enclosingRing(); + } // two segments are from the same ring, so this was a penisula + // of that ring. iterate downward, keep searching - var ref = tile.xyz; - var x = ref[0]; - var y = ref[1]; - var z = ref[2]; - var url = _osmoseUrlRoot + "/issues/" + z + "/" + x + "/" + y + ".json?" + utilQsString(params); - var controller = new AbortController(); - _cache$2.inflightTile[tile.id] = controller; + prevSeg = prevPrevSeg.prevInResult(); + prevPrevSeg = prevSeg ? prevSeg.prevInResult() : null; + } + } + }]); - d3_json(url, { signal: controller.signal }) - .then(function (data) { - delete _cache$2.inflightTile[tile.id]; - _cache$2.loadedTile[tile.id] = true; - - if (data.features) { - data.features.forEach(function (issue) { - var ref = issue.properties; - var item = ref.item; - var cl = ref.class; - var id = ref.uuid; - /* Osmose issues are uniquely identified by a unique - `item` and `class` combination (both integer values) */ - var itemType = item + "-" + cl; - - // Filter out unsupported issue types (some are too specific or advanced) - if (itemType in _osmoseData.icons) { - var loc = issue.geometry.coordinates; // lon, lat - loc = preventCoincident$1(loc); - - var d = new QAItem(loc, this$1, itemType, id, { item: item }); - - // Setting elems here prevents UI detail requests - if (item === 8300 || item === 8360) { - d.elems = []; - } + return RingOut; + }(); - _cache$2.data[d.id] = d; - _cache$2.rtree.insert(encodeIssueRtree$2(d)); - } - }); - } + var PolyOut = /*#__PURE__*/function () { + function PolyOut(exteriorRing) { + _classCallCheck(this, PolyOut); - dispatch$3.call('loaded'); - }) - .catch(function () { - delete _cache$2.inflightTile[tile.id]; - _cache$2.loadedTile[tile.id] = true; - }); - }); - }, + this.exteriorRing = exteriorRing; + exteriorRing.poly = this; + this.interiorRings = []; + } - loadIssueDetail: function loadIssueDetail(issue) { - var this$1 = this; + _createClass(PolyOut, [{ + key: "addInterior", + value: function addInterior(ring) { + this.interiorRings.push(ring); + ring.poly = this; + } + }, { + key: "getGeom", + value: function getGeom() { + var geom = [this.exteriorRing.getGeom()]; // exterior ring was all (within rounding error of angle calc) colinear points - // Issue details only need to be fetched once - if (issue.elems !== undefined) { - return Promise.resolve(issue); + if (geom[0] === null) return null; + + for (var i = 0, iMax = this.interiorRings.length; i < iMax; i++) { + var ringGeom = this.interiorRings[i].getGeom(); // interior ring was all (within rounding error of angle calc) colinear points + + if (ringGeom === null) continue; + geom.push(ringGeom); + } + + return geom; } + }]); - var url = _osmoseUrlRoot + "/issue/" + (issue.id) + "?langs=" + (_mainLocalizer.localeCode()); - var cacheDetails = function (data) { - // Associated elements used for highlighting - // Assign directly for immediate use in the callback - issue.elems = data.elems.map(function (e) { return e.type.substring(0,1) + e.id; }); + return PolyOut; + }(); - // Some issues have instance specific detail in a subtitle - issue.detail = data.subtitle ? marked_1(data.subtitle.auto) : ''; + var MultiPolyOut = /*#__PURE__*/function () { + function MultiPolyOut(rings) { + _classCallCheck(this, MultiPolyOut); - this$1.replaceItem(issue); - }; + this.rings = rings; + this.polys = this._composePolys(rings); + } - return d3_json(url).then(cacheDetails).then(function () { return issue; }); - }, + _createClass(MultiPolyOut, [{ + key: "getGeom", + value: function getGeom() { + var geom = []; - loadStrings: function loadStrings(locale) { - if ( locale === void 0 ) locale=_mainLocalizer.localeCode(); + for (var i = 0, iMax = this.polys.length; i < iMax; i++) { + var polyGeom = this.polys[i].getGeom(); // exterior ring was all (within rounding error of angle calc) colinear points - var items = Object.keys(_osmoseData.icons); + if (polyGeom === null) continue; + geom.push(polyGeom); + } - if ( - locale in _cache$2.strings - && Object.keys(_cache$2.strings[locale]).length === items.length - ) { - return Promise.resolve(_cache$2.strings[locale]); + return geom; } + }, { + key: "_composePolys", + value: function _composePolys(rings) { + var polys = []; + + for (var i = 0, iMax = rings.length; i < iMax; i++) { + var ring = rings[i]; + if (ring.poly) continue; + if (ring.isExteriorRing()) polys.push(new PolyOut(ring));else { + var enclosingRing = ring.enclosingRing(); + if (!enclosingRing.poly) polys.push(new PolyOut(enclosingRing)); + enclosingRing.poly.addInterior(ring); + } + } - // May be partially populated already if some requests were successful - if (!(locale in _cache$2.strings)) { - _cache$2.strings[locale] = {}; + return polys; } + }]); - // Only need to cache strings for supported issue types - // Using multiple individual item + class requests to reduce fetched data size - var allRequests = items.map(function (itemType) { - // No need to request data we already have - if (itemType in _cache$2.strings[locale]) { return; } + return MultiPolyOut; + }(); + /** + * NOTE: We must be careful not to change any segments while + * they are in the SplayTree. AFAIK, there's no way to tell + * the tree to rebalance itself - thus before splitting + * a segment that's in the tree, we remove it from the tree, + * do the split, then re-insert it. (Even though splitting a + * segment *shouldn't* change its correct position in the + * sweep line tree, the reality is because of rounding errors, + * it sometimes does.) + */ - var cacheData = function (data) { - // Bunch of nested single value arrays of objects - var ref = data.categories; - var cat = ref[0]; if ( cat === void 0 ) cat = {items:[]}; - var ref$1 = cat.items; - var item = ref$1[0]; if ( item === void 0 ) item = {class:[]}; - var ref$2 = item.class; - var cl = ref$2[0]; if ( cl === void 0 ) cl = null; - - // If null default value is reached, data wasn't as expected (or was empty) - if (!cl) { - /* eslint-disable no-console */ - console.log(("Osmose strings request (" + itemType + ") had unexpected data")); - /* eslint-enable no-console */ - return; - } - // Cache served item colors to automatically style issue markers later - var itemInt = item.item; - var color = item.color; - if (/^#[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3}/.test(color)) { - _cache$2.colors[itemInt] = color; - } + var SweepLine = /*#__PURE__*/function () { + function SweepLine(queue) { + var comparator = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Segment.compare; - // Value of root key will be null if no string exists - // If string exists, value is an object with key 'auto' for string - var title = cl.title; - var detail = cl.detail; - var fix = cl.fix; - var trap = cl.trap; + _classCallCheck(this, SweepLine); - // Osmose titles shouldn't contain markdown - var issueStrings = {}; - if (title) { issueStrings.title = title.auto; } - if (detail) { issueStrings.detail = marked_1(detail.auto); } - if (trap) { issueStrings.trap = marked_1(trap.auto); } - if (fix) { issueStrings.fix = marked_1(fix.auto); } + this.queue = queue; + this.tree = new Tree(comparator); + this.segments = []; + } - _cache$2.strings[locale][itemType] = issueStrings; - }; + _createClass(SweepLine, [{ + key: "process", + value: function process(event) { + var segment = event.segment; + var newEvents = []; // if we've already been consumed by another segment, + // clean up our body parts and get out - var ref = itemType.split('-'); - var item = ref[0]; - var cl = ref[1]; + if (event.consumedBy) { + if (event.isLeft) this.queue.remove(event.otherSE);else this.tree.remove(segment); + return newEvents; + } - // Osmose API falls back to English strings where untranslated or if locale doesn't exist - var url = _osmoseUrlRoot + "/items/" + item + "/class/" + cl + "?langs=" + locale; + var node = event.isLeft ? this.tree.insert(segment) : this.tree.find(segment); + if (!node) throw new Error("Unable to find segment #".concat(segment.id, " ") + "[".concat(segment.leftSE.point.x, ", ").concat(segment.leftSE.point.y, "] -> ") + "[".concat(segment.rightSE.point.x, ", ").concat(segment.rightSE.point.y, "] ") + 'in SweepLine tree. Please submit a bug report.'); + var prevNode = node; + var nextNode = node; + var prevSeg = undefined; + var nextSeg = undefined; // skip consumed segments still in tree - return d3_json(url).then(cacheData); - }); + while (prevSeg === undefined) { + prevNode = this.tree.prev(prevNode); + if (prevNode === null) prevSeg = null;else if (prevNode.key.consumedBy === undefined) prevSeg = prevNode.key; + } // skip consumed segments still in tree - return Promise.all(allRequests).then(function () { return _cache$2.strings[locale]; }); - }, - getStrings: function getStrings(itemType, locale) { - if ( locale === void 0 ) locale=_mainLocalizer.localeCode(); + while (nextSeg === undefined) { + nextNode = this.tree.next(nextNode); + if (nextNode === null) nextSeg = null;else if (nextNode.key.consumedBy === undefined) nextSeg = nextNode.key; + } - // No need to fallback to English, Osmose API handles this for us - return (locale in _cache$2.strings) ? _cache$2.strings[locale][itemType] : {}; - }, + if (event.isLeft) { + // Check for intersections against the previous segment in the sweep line + var prevMySplitter = null; - getColor: function getColor(itemType) { - return (itemType in _cache$2.colors) ? _cache$2.colors[itemType] : '#FFFFFF'; - }, + if (prevSeg) { + var prevInter = prevSeg.getIntersection(segment); - postUpdate: function postUpdate(issue, callback) { - var this$1 = this; + if (prevInter !== null) { + if (!segment.isAnEndpoint(prevInter)) prevMySplitter = prevInter; - if (_cache$2.inflightPost[issue.id]) { - return callback({ message: 'Issue update already inflight', status: -2 }, issue); - } + if (!prevSeg.isAnEndpoint(prevInter)) { + var newEventsFromSplit = this._splitSafely(prevSeg, prevInter); - // UI sets the status to either 'done' or 'false' - var url = _osmoseUrlRoot + "/issue/" + (issue.id) + "/" + (issue.newStatus); - var controller = new AbortController(); - var after = function () { - delete _cache$2.inflightPost[issue.id]; + for (var i = 0, iMax = newEventsFromSplit.length; i < iMax; i++) { + newEvents.push(newEventsFromSplit[i]); + } + } + } + } // Check for intersections against the next segment in the sweep line - this$1.removeItem(issue); - if (issue.newStatus === 'done') { - // Keep track of the number of issues closed per `item` to tag the changeset - if (!(issue.item in _cache$2.closed)) { - _cache$2.closed[issue.item] = 0; + + var nextMySplitter = null; + + if (nextSeg) { + var nextInter = nextSeg.getIntersection(segment); + + if (nextInter !== null) { + if (!segment.isAnEndpoint(nextInter)) nextMySplitter = nextInter; + + if (!nextSeg.isAnEndpoint(nextInter)) { + var _newEventsFromSplit = this._splitSafely(nextSeg, nextInter); + + for (var _i = 0, _iMax = _newEventsFromSplit.length; _i < _iMax; _i++) { + newEvents.push(_newEventsFromSplit[_i]); + } + } + } + } // For simplicity, even if we find more than one intersection we only + // spilt on the 'earliest' (sweep-line style) of the intersections. + // The other intersection will be handled in a future process(). + + + if (prevMySplitter !== null || nextMySplitter !== null) { + var mySplitter = null; + if (prevMySplitter === null) mySplitter = nextMySplitter;else if (nextMySplitter === null) mySplitter = prevMySplitter;else { + var cmpSplitters = SweepEvent.comparePoints(prevMySplitter, nextMySplitter); + mySplitter = cmpSplitters <= 0 ? prevMySplitter : nextMySplitter; + } // Rounding errors can cause changes in ordering, + // so remove afected segments and right sweep events before splitting + + this.queue.remove(segment.rightSE); + newEvents.push(segment.rightSE); + + var _newEventsFromSplit2 = segment.split(mySplitter); + + for (var _i2 = 0, _iMax2 = _newEventsFromSplit2.length; _i2 < _iMax2; _i2++) { + newEvents.push(_newEventsFromSplit2[_i2]); + } + } + + if (newEvents.length > 0) { + // We found some intersections, so re-do the current event to + // make sure sweep line ordering is totally consistent for later + // use with the segment 'prev' pointers + this.tree.remove(segment); + newEvents.push(event); + } else { + // done with left event + this.segments.push(segment); + segment.prev = prevSeg; + } + } else { + // event.isRight + // since we're about to be removed from the sweep line, check for + // intersections between our previous and next segments + if (prevSeg && nextSeg) { + var inter = prevSeg.getIntersection(nextSeg); + + if (inter !== null) { + if (!prevSeg.isAnEndpoint(inter)) { + var _newEventsFromSplit3 = this._splitSafely(prevSeg, inter); + + for (var _i3 = 0, _iMax3 = _newEventsFromSplit3.length; _i3 < _iMax3; _i3++) { + newEvents.push(_newEventsFromSplit3[_i3]); + } + } + + if (!nextSeg.isAnEndpoint(inter)) { + var _newEventsFromSplit4 = this._splitSafely(nextSeg, inter); + + for (var _i4 = 0, _iMax4 = _newEventsFromSplit4.length; _i4 < _iMax4; _i4++) { + newEvents.push(_newEventsFromSplit4[_i4]); + } + } + } } - _cache$2.closed[issue.item] += 1; + + this.tree.remove(segment); } - if (callback) { callback(null, issue); } - }; - _cache$2.inflightPost[issue.id] = controller; + return newEvents; + } + /* Safely split a segment that is currently in the datastructures + * IE - a segment other than the one that is currently being processed. */ - fetch(url, { signal: controller.signal }) - .then(after) - .catch(function (err) { - delete _cache$2.inflightPost[issue.id]; - if (callback) { callback(err.message); } - }); - }, + }, { + key: "_splitSafely", + value: function _splitSafely(seg, pt) { + // Rounding errors can cause changes in ordering, + // so remove afected segments and right sweep events before splitting + // removeNode() doesn't work, so have re-find the seg + // https://github.com/w8r/splay-tree/pull/5 + this.tree.remove(seg); + var rightSE = seg.rightSE; + this.queue.remove(rightSE); + var newEvents = seg.split(pt); + newEvents.push(rightSE); // splitting can trigger consumption - // Get all cached QAItems covering the viewport - getItems: function getItems(projection) { - var viewport = projection.clipExtent(); - var min = [viewport[0][0], viewport[1][1]]; - var max = [viewport[1][0], viewport[0][1]]; - var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); + if (seg.consumedBy === undefined) this.tree.insert(seg); + return newEvents; + } + }]); - return _cache$2.rtree.search(bbox).map(function (d) { return d.data; }); - }, + return SweepLine; + }(); - // Get a QAItem from cache - // NOTE: Don't change method name until UI v3 is merged - getError: function getError(id) { - return _cache$2.data[id]; - }, + var POLYGON_CLIPPING_MAX_QUEUE_SIZE = typeof process !== 'undefined' && process.env.POLYGON_CLIPPING_MAX_QUEUE_SIZE || 1000000; + var POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS = typeof process !== 'undefined' && process.env.POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS || 1000000; - // get the name of the icon to display for this item - getIcon: function getIcon(itemType) { - return _osmoseData.icons[itemType]; - }, + var Operation = /*#__PURE__*/function () { + function Operation() { + _classCallCheck(this, Operation); + } - // Replace a single QAItem in the cache - replaceItem: function replaceItem(item) { - if (!(item instanceof QAItem) || !item.id) { return; } + _createClass(Operation, [{ + key: "run", + value: function run(type, geom, moreGeoms) { + operation.type = type; + rounder.reset(); + /* Convert inputs to MultiPoly objects */ - _cache$2.data[item.id] = item; - updateRtree$2(encodeIssueRtree$2(item), true); // true = replace - return item; - }, + var multipolys = [new MultiPolyIn(geom, true)]; - // Remove a single QAItem from the cache - removeItem: function removeItem(item) { - if (!(item instanceof QAItem) || !item.id) { return; } + for (var i = 0, iMax = moreGeoms.length; i < iMax; i++) { + multipolys.push(new MultiPolyIn(moreGeoms[i], false)); + } - delete _cache$2.data[item.id]; - updateRtree$2(encodeIssueRtree$2(item), false); // false = remove - }, + operation.numMultiPolys = multipolys.length; + /* BBox optimization for difference operation + * If the bbox of a multipolygon that's part of the clipping doesn't + * intersect the bbox of the subject at all, we can just drop that + * multiploygon. */ - // Used to populate `closed:osmose:*` changeset tags - getClosedCounts: function getClosedCounts() { - return _cache$2.closed; - }, + if (operation.type === 'difference') { + // in place removal + var subject = multipolys[0]; + var _i = 1; - itemURL: function itemURL(item) { - return ("https://osmose.openstreetmap.fr/en/error/" + (item.id)); - } - }; + while (_i < multipolys.length) { + if (getBboxOverlap(multipolys[_i].bbox, subject.bbox) !== null) _i++;else multipolys.splice(_i, 1); + } + } + /* BBox optimization for intersection operation + * If we can find any pair of multipolygons whose bbox does not overlap, + * then the result will be empty. */ - /* - A standalone SVG element that contains only a `defs` sub-element. To be - used once globally, since defs IDs must be unique within a document. - */ - function svgDefs(context) { - function drawDefs(selection) { - var defs = selection.append('defs'); - - // add markers - defs - .append('marker') - .attr('id', 'ideditor-oneway-marker') - .attr('viewBox', '0 0 10 5') - .attr('refX', 2.5) - .attr('refY', 2.5) - .attr('markerWidth', 2) - .attr('markerHeight', 2) - .attr('markerUnits', 'strokeWidth') - .attr('orient', 'auto') - .append('path') - .attr('class', 'oneway-marker-path') - .attr('d', 'M 5,3 L 0,3 L 0,2 L 5,2 L 5,0 L 10,2.5 L 5,5 z') - .attr('stroke', 'none') - .attr('fill', '#000') - .attr('opacity', '0.75'); - - // SVG markers have to be given a colour where they're defined - // (they can't inherit it from the line they're attached to), - // so we need to manually define markers for each color of tag - // (also, it's slightly nicer if we can control the - // positioning for different tags) - function addSidedMarker(name, color, offset) { - defs - .append('marker') - .attr('id', 'ideditor-sided-marker-' + name) - .attr('viewBox', '0 0 2 2') - .attr('refX', 1) - .attr('refY', -offset) - .attr('markerWidth', 1.5) - .attr('markerHeight', 1.5) - .attr('markerUnits', 'strokeWidth') - .attr('orient', 'auto') - .append('path') - .attr('class', 'sided-marker-path sided-marker-' + name + '-path') - .attr('d', 'M 0,0 L 1,1 L 2,0 z') - .attr('stroke', 'none') - .attr('fill', color); - } - addSidedMarker('natural', 'rgb(170, 170, 170)', 0); - // for a coastline, the arrows are (somewhat unintuitively) on - // the water side, so let's color them blue (with a gap) to - // give a stronger indication - addSidedMarker('coastline', '#77dede', 1); - addSidedMarker('waterway', '#77dede', 1); - // barriers have a dashed line, and separating the triangle - // from the line visually suits that - addSidedMarker('barrier', '#ddd', 1); - addSidedMarker('man_made', '#fff', 0); - - defs - .append('marker') - .attr('id', 'ideditor-viewfield-marker') - .attr('viewBox', '0 0 16 16') - .attr('refX', 8) - .attr('refY', 16) - .attr('markerWidth', 4) - .attr('markerHeight', 4) - .attr('markerUnits', 'strokeWidth') - .attr('orient', 'auto') - .append('path') - .attr('class', 'viewfield-marker-path') - .attr('d', 'M 6,14 C 8,13.4 8,13.4 10,14 L 16,3 C 12,0 4,0 0,3 z') - .attr('fill', '#333') - .attr('fill-opacity', '0.75') - .attr('stroke', '#fff') - .attr('stroke-width', '0.5px') - .attr('stroke-opacity', '0.75'); - - defs - .append('marker') - .attr('id', 'ideditor-viewfield-marker-wireframe') - .attr('viewBox', '0 0 16 16') - .attr('refX', 8) - .attr('refY', 16) - .attr('markerWidth', 4) - .attr('markerHeight', 4) - .attr('markerUnits', 'strokeWidth') - .attr('orient', 'auto') - .append('path') - .attr('class', 'viewfield-marker-path') - .attr('d', 'M 6,14 C 8,13.4 8,13.4 10,14 L 16,3 C 12,0 4,0 0,3 z') - .attr('fill', 'none') - .attr('stroke', '#fff') - .attr('stroke-width', '0.5px') - .attr('stroke-opacity', '0.75'); - - // add patterns - var patterns = defs.selectAll('pattern') - .data([ - // pattern name, pattern image name - ['beach', 'dots'], - ['construction', 'construction'], - ['cemetery', 'cemetery'], - ['cemetery_christian', 'cemetery_christian'], - ['cemetery_buddhist', 'cemetery_buddhist'], - ['cemetery_muslim', 'cemetery_muslim'], - ['cemetery_jewish', 'cemetery_jewish'], - ['farmland', 'farmland'], - ['farmyard', 'farmyard'], - ['forest', 'forest'], - ['forest_broadleaved', 'forest_broadleaved'], - ['forest_needleleaved', 'forest_needleleaved'], - ['forest_leafless', 'forest_leafless'], - ['golf_green', 'grass'], - ['grass', 'grass'], - ['landfill', 'landfill'], - ['meadow', 'grass'], - ['orchard', 'orchard'], - ['pond', 'pond'], - ['quarry', 'quarry'], - ['scrub', 'bushes'], - ['vineyard', 'vineyard'], - ['water_standing', 'lines'], - ['waves', 'waves'], - ['wetland', 'wetland'], - ['wetland_marsh', 'wetland_marsh'], - ['wetland_swamp', 'wetland_swamp'], - ['wetland_bog', 'wetland_bog'], - ['wetland_reedbed', 'wetland_reedbed'] - ]) - .enter() - .append('pattern') - .attr('id', function (d) { return 'ideditor-pattern-' + d[0]; }) - .attr('width', 32) - .attr('height', 32) - .attr('patternUnits', 'userSpaceOnUse'); - - patterns - .append('rect') - .attr('x', 0) - .attr('y', 0) - .attr('width', 32) - .attr('height', 32) - .attr('class', function (d) { return 'pattern-color-' + d[0]; }); - - patterns - .append('image') - .attr('x', 0) - .attr('y', 0) - .attr('width', 32) - .attr('height', 32) - .attr('xlink:href', function (d) { - return context.imagePath('pattern/' + d[1] + '.png'); - }); + if (operation.type === 'intersection') { + // TODO: this is O(n^2) in number of polygons. By sorting the bboxes, + // it could be optimized to O(n * ln(n)) + for (var _i2 = 0, _iMax = multipolys.length; _i2 < _iMax; _i2++) { + var mpA = multipolys[_i2]; - // add clip paths - defs.selectAll('clipPath') - .data([12, 18, 20, 32, 45]) - .enter() - .append('clipPath') - .attr('id', function (d) { return 'ideditor-clip-square-' + d; }) - .append('rect') - .attr('x', 0) - .attr('y', 0) - .attr('width', function (d) { return d; }) - .attr('height', function (d) { return d; }); + for (var j = _i2 + 1, jMax = multipolys.length; j < jMax; j++) { + if (getBboxOverlap(mpA.bbox, multipolys[j].bbox) === null) return []; + } + } + } + /* Put segment endpoints in a priority queue */ - // add symbol spritesheets - defs - .call(drawDefs.addSprites, [ - 'iD-sprite', 'maki-sprite', 'temaki-sprite', 'fa-sprite', 'tnp-sprite', 'community-sprite' - ], true); - } + var queue = new Tree(SweepEvent.compare); - drawDefs.addSprites = function(selection, ids, overrideColors) { - var spritesheets = selection.selectAll('.spritesheet'); - var currData = spritesheets.data(); - var data = utilArrayUniq(currData.concat(ids)); + for (var _i3 = 0, _iMax2 = multipolys.length; _i3 < _iMax2; _i3++) { + var sweepEvents = multipolys[_i3].getSweepEvents(); - spritesheets - .data(data) - .enter() - .append('g') - .attr('class', function(d) { return 'spritesheet spritesheet-' + d; }) - .each(function(d) { - var url = context.imagePath(d + '.svg'); - var node = select(this).node(); - - svg(url) - .then(function(svg) { - node.appendChild( - select(svg.documentElement).attr('id', 'ideditor-' + d).node() - ); - if (overrideColors && d !== 'iD-sprite') { // allow icon colors to be overridden.. - select(node).selectAll('path') - .attr('fill', 'currentColor'); - } - }) - .catch(function() { - /* ignore */ - }); - }); - }; + for (var _j = 0, _jMax = sweepEvents.length; _j < _jMax; _j++) { + queue.insert(sweepEvents[_j]); + if (queue.size > POLYGON_CLIPPING_MAX_QUEUE_SIZE) { + // prevents an infinite loop, an otherwise common manifestation of bugs + throw new Error('Infinite loop when putting segment endpoints in a priority queue ' + '(queue size too big). Please file a bug report.'); + } + } + } + /* Pass the sweep line over those endpoints */ - return drawDefs; - } - - /* global Mapillary:false */ - - - var apibase = 'https://a.mapillary.com/v3/'; - var viewercss = 'mapillary-js/mapillary.min.css'; - var viewerjs = 'mapillary-js/mapillary.min.js'; - var clientId = 'NzNRM2otQkR2SHJzaXJmNmdQWVQ0dzo1ZWYyMmYwNjdmNDdlNmVi'; - var mapFeatureConfig = { - values: [ - 'construction--flat--crosswalk-plain', - 'marking--discrete--crosswalk-zebra', - 'object--banner', - 'object--bench', - 'object--bike-rack', - 'object--billboard', - 'object--catch-basin', - 'object--cctv-camera', - 'object--fire-hydrant', - 'object--mailbox', - 'object--manhole', - 'object--phone-booth', - 'object--sign--advertisement', - 'object--sign--information', - 'object--sign--store', - 'object--street-light', - 'object--support--utility-pole', - 'object--traffic-light--*', - 'object--traffic-light--pedestrians', - 'object--trash-can' - ].join(',') - }; - var maxResults = 1000; - var tileZoom = 14; - var tiler$3 = utilTiler().zoomExtent([tileZoom, tileZoom]).skipNullIsland(true); - var dispatch$4 = dispatch('loadedImages', 'loadedSigns', 'loadedMapFeatures', 'bearingChanged'); - var _mlyFallback = false; - var _mlyCache; - var _mlyClicks; - var _mlySelectedImageKey; - var _mlyViewer; + var sweepLine = new SweepLine(queue); + var prevQueueSize = queue.size; + var node = queue.pop(); - function abortRequest$3(controller) { - controller.abort(); - } + while (node) { + var evt = node.key; + if (queue.size === prevQueueSize) { + // prevents an infinite loop, an otherwise common manifestation of bugs + var seg = evt.segment; + throw new Error("Unable to pop() ".concat(evt.isLeft ? 'left' : 'right', " SweepEvent ") + "[".concat(evt.point.x, ", ").concat(evt.point.y, "] from segment #").concat(seg.id, " ") + "[".concat(seg.leftSE.point.x, ", ").concat(seg.leftSE.point.y, "] -> ") + "[".concat(seg.rightSE.point.x, ", ").concat(seg.rightSE.point.y, "] from queue. ") + 'Please file a bug report.'); + } - function maxPageAtZoom(z) { - if (z < 15) { return 2; } - if (z === 15) { return 5; } - if (z === 16) { return 10; } - if (z === 17) { return 20; } - if (z === 18) { return 40; } - if (z > 18) { return 80; } - } + if (queue.size > POLYGON_CLIPPING_MAX_QUEUE_SIZE) { + // prevents an infinite loop, an otherwise common manifestation of bugs + throw new Error('Infinite loop when passing sweep line over endpoints ' + '(queue size too big). Please file a bug report.'); + } + if (sweepLine.segments.length > POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS) { + // prevents an infinite loop, an otherwise common manifestation of bugs + throw new Error('Infinite loop when passing sweep line over endpoints ' + '(too many sweep line segments). Please file a bug report.'); + } - function loadTiles(which, url, projection) { - var currZoom = Math.floor(geoScaleToZoom(projection.scale())); - var tiles = tiler$3.getTiles(projection); + var newEvents = sweepLine.process(evt); - // abort inflight requests that are no longer needed - var cache = _mlyCache[which]; - Object.keys(cache.inflight).forEach(function(k) { - var wanted = tiles.find(function(tile) { return k.indexOf(tile.id + ',') === 0; }); - if (!wanted) { - abortRequest$3(cache.inflight[k]); - delete cache.inflight[k]; + for (var _i4 = 0, _iMax3 = newEvents.length; _i4 < _iMax3; _i4++) { + var _evt = newEvents[_i4]; + if (_evt.consumedBy === undefined) queue.insert(_evt); } - }); - tiles.forEach(function(tile) { - loadNextTilePage(which, currZoom, url, tile); - }); - } + prevQueueSize = queue.size; + node = queue.pop(); + } // free some memory we don't need anymore - function loadNextTilePage(which, currZoom, url, tile) { - var cache = _mlyCache[which]; - var rect = tile.extent.rectangle(); - var maxPages = maxPageAtZoom(currZoom); - var nextPage = cache.nextPage[tile.id] || 0; - var nextURL = cache.nextURL[tile.id] || url + - utilQsString({ - per_page: maxResults, - page: nextPage, - client_id: clientId, - bbox: [rect[0], rect[1], rect[2], rect[3]].join(','), - }); + rounder.reset(); + /* Collect and compile segments we're keeping into a multipolygon */ - if (nextPage > maxPages) { return; } + var ringsOut = RingOut.factory(sweepLine.segments); + var result = new MultiPolyOut(ringsOut); + return result.getGeom(); + } + }]); - var id = tile.id + ',' + String(nextPage); - if (cache.loaded[id] || cache.inflight[id]) { return; } + return Operation; + }(); // singleton available by import - var controller = new AbortController(); - cache.inflight[id] = controller; - var options = { - method: 'GET', - signal: controller.signal, - headers: { 'Content-Type': 'application/json' } - }; + var operation = new Operation(); - fetch(nextURL, options) - .then(function(response) { - if (!response.ok) { - throw new Error(response.status + ' ' + response.statusText); - } - var linkHeader = response.headers.get('Link'); - if (linkHeader) { - var pagination = parsePagination(linkHeader); - if (pagination.next) { - cache.nextURL[tile.id] = pagination.next; - } - } - return response.json(); - }) - .then(function(data) { - cache.loaded[id] = true; - delete cache.inflight[id]; - if (!data || !data.features || !data.features.length) { - throw new Error('No Data'); - } + var union = function union(geom) { + for (var _len = arguments.length, moreGeoms = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + moreGeoms[_key - 1] = arguments[_key]; + } - var features = data.features.map(function(feature) { - var loc = feature.geometry.coordinates; - var d; - - // An image (shown as a green dot on the map) is a single street photo with extra - // information such as location, camera angle (CA), camera model, and so on. - // Each image feature is a GeoJSON Point - if (which === 'images') { - d = { - loc: loc, - key: feature.properties.key, - ca: feature.properties.ca, - captured_at: feature.properties.captured_at, - captured_by: feature.properties.username, - pano: feature.properties.pano - }; - - cache.forImageKey[d.key] = d; // cache imageKey -> image - - // Mapillary organizes images as sequences. A sequence of images are continuously captured - // by a user at a give time. Sequences are shown on the map as green lines. - // Each sequence feature is a GeoJSON LineString - } else if (which === 'sequences') { - var sequenceKey = feature.properties.key; - cache.lineString[sequenceKey] = feature; // cache sequenceKey -> lineString - feature.properties.coordinateProperties.image_keys.forEach(function(imageKey) { - cache.forImageKey[imageKey] = sequenceKey; // cache imageKey -> sequenceKey - }); - return false; // because no `d` data worth loading into an rbush - - // An image detection is a semantic pixel area on an image. The area could indicate - // sky, trees, sidewalk in the image. A detection can be a polygon, a bounding box, or a point. - // Each image_detection feature is a GeoJSON Point (located where the image was taken) - } else if (which === 'image_detections') { - d = { - key: feature.properties.key, - image_key: feature.properties.image_key, - value: feature.properties.value, - package: feature.properties.package, - shape: feature.properties.shape - }; - - // cache imageKey -> image_detections - if (!cache.forImageKey[d.image_key]) { - cache.forImageKey[d.image_key] = []; - } - cache.forImageKey[d.image_key].push(d); - return false; // because no `d` data worth loading into an rbush - - - // A map feature is a real world object that can be shown on a map. It could be any object - // recognized from images, manually added in images, or added on the map. - // Each map feature is a GeoJSON Point (located where the feature is) - } else if (which === 'map_features' || which === 'points') { - d = { - loc: loc, - key: feature.properties.key, - value: feature.properties.value, - package: feature.properties.package, - detections: feature.properties.detections - }; - } + return operation.run('union', geom, moreGeoms); + }; - return { - minX: loc[0], minY: loc[1], maxX: loc[0], maxY: loc[1], data: d - }; + var intersection$1 = function intersection(geom) { + for (var _len2 = arguments.length, moreGeoms = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { + moreGeoms[_key2 - 1] = arguments[_key2]; + } - }).filter(Boolean); + return operation.run('intersection', geom, moreGeoms); + }; - if (cache.rtree && features) { - cache.rtree.load(features); - } + var xor = function xor(geom) { + for (var _len3 = arguments.length, moreGeoms = new Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) { + moreGeoms[_key3 - 1] = arguments[_key3]; + } - if (data.features.length === maxResults) { // more pages to load - cache.nextPage[tile.id] = nextPage + 1; - loadNextTilePage(which, currZoom, url, tile); - } else { - cache.nextPage[tile.id] = Infinity; // no more pages to load - } + return operation.run('xor', geom, moreGeoms); + }; - if (which === 'images' || which === 'sequences') { - dispatch$4.call('loadedImages'); - } else if (which === 'map_features') { - dispatch$4.call('loadedSigns'); - } else if (which === 'points') { - dispatch$4.call('loadedMapFeatures'); - } - }) - .catch(function() { - cache.loaded[id] = true; - delete cache.inflight[id]; - }); - } + var difference = function difference(subjectGeom) { + for (var _len4 = arguments.length, clippingGeoms = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) { + clippingGeoms[_key4 - 1] = arguments[_key4]; + } - // extract links to pages of API results - function parsePagination(links) { - return links.split(',').map(function(rel) { - var elements = rel.split(';'); - if (elements.length === 2) { - return [ - /<(.+)>/.exec(elements[0])[1], - /rel="(.+)"/.exec(elements[1])[1] - ]; + return operation.run('difference', subjectGeom, clippingGeoms); + }; + + var index = { + union: union, + intersection: intersection$1, + xor: xor, + difference: difference + }; + + var geojsonPrecision = {exports: {}}; + + (function () { + function parse(t, coordinatePrecision, extrasPrecision) { + function point(p) { + return p.map(function (e, index) { + if (index < 2) { + return 1 * e.toFixed(coordinatePrecision); } else { - return ['','']; + return 1 * e.toFixed(extrasPrecision); } - }).reduce(function(pagination, val) { - pagination[val[1]] = val[0]; - return pagination; - }, {}); - } + }); + } + function multi(l) { + return l.map(point); + } - // partition viewport into higher zoom tiles - function partitionViewport(projection) { - var z = geoScaleToZoom(projection.scale()); - var z2 = (Math.ceil(z * 2) / 2) + 2.5; // round to next 0.5 and add 2.5 - var tiler = utilTiler().zoomExtent([z2, z2]); + function poly(p) { + return p.map(multi); + } - return tiler.getTiles(projection) - .map(function(tile) { return tile.extent; }); - } + function multiPoly(m) { + return m.map(poly); + } + function geometry(obj) { + if (!obj) { + return {}; + } - // no more than `limit` results per partition. - function searchLimited(limit, projection, rtree) { - limit = limit || 5; + switch (obj.type) { + case "Point": + obj.coordinates = point(obj.coordinates); + return obj; - return partitionViewport(projection) - .reduce(function(result, extent) { - var found = rtree.search(extent.bbox()) - .slice(0, limit) - .map(function(d) { return d.data; }); + case "LineString": + case "MultiPoint": + obj.coordinates = multi(obj.coordinates); + return obj; - return (found.length ? result.concat(found) : result); - }, []); - } + case "Polygon": + case "MultiLineString": + obj.coordinates = poly(obj.coordinates); + return obj; + case "MultiPolygon": + obj.coordinates = multiPoly(obj.coordinates); + return obj; + case "GeometryCollection": + obj.geometries = obj.geometries.map(geometry); + return obj; - var serviceMapillary = { + default: + return {}; + } + } - init: function() { - if (!_mlyCache) { - this.reset(); - } + function feature(obj) { + obj.geometry = geometry(obj.geometry); + return obj; + } - this.event = utilRebind(this, dispatch$4, 'on'); - }, + function featureCollection(f) { + f.features = f.features.map(feature); + return f; + } - reset: function() { - if (_mlyCache) { - Object.values(_mlyCache.images.inflight).forEach(abortRequest$3); - Object.values(_mlyCache.image_detections.inflight).forEach(abortRequest$3); - Object.values(_mlyCache.map_features.inflight).forEach(abortRequest$3); - Object.values(_mlyCache.points.inflight).forEach(abortRequest$3); - Object.values(_mlyCache.sequences.inflight).forEach(abortRequest$3); - } - - _mlyCache = { - images: { inflight: {}, loaded: {}, nextPage: {}, nextURL: {}, rtree: new RBush(), forImageKey: {} }, - image_detections: { inflight: {}, loaded: {}, nextPage: {}, nextURL: {}, forImageKey: {} }, - map_features: { inflight: {}, loaded: {}, nextPage: {}, nextURL: {}, rtree: new RBush() }, - points: { inflight: {}, loaded: {}, nextPage: {}, nextURL: {}, rtree: new RBush() }, - sequences: { inflight: {}, loaded: {}, nextPage: {}, nextURL: {}, rtree: new RBush(), forImageKey: {}, lineString: {} } - }; + function geometryCollection(g) { + g.geometries = g.geometries.map(geometry); + return g; + } - _mlySelectedImageKey = null; - _mlyClicks = []; - }, + if (!t) { + return t; + } + switch (t.type) { + case "Feature": + return feature(t); - images: function(projection) { - var limit = 5; - return searchLimited(limit, projection, _mlyCache.images.rtree); - }, + case "GeometryCollection": + return geometryCollection(t); + case "FeatureCollection": + return featureCollection(t); - signs: function(projection) { - var limit = 5; - return searchLimited(limit, projection, _mlyCache.map_features.rtree); - }, + case "Point": + case "LineString": + case "Polygon": + case "MultiPoint": + case "MultiPolygon": + case "MultiLineString": + return geometry(t); + + default: + return t; + } + } + + geojsonPrecision.exports = parse; + geojsonPrecision.exports.parse = parse; + })(); + var precision = geojsonPrecision.exports; - mapFeatures: function(projection) { - var limit = 5; - return searchLimited(limit, projection, _mlyCache.points.rtree); - }, + var $$d = _export; + var fails$5 = fails$N; + var toObject = toObject$i; + var toPrimitive = toPrimitive$7; + var FORCED$3 = fails$5(function () { + return new Date(NaN).toJSON() !== null + || Date.prototype.toJSON.call({ toISOString: function () { return 1; } }) !== 1; + }); - cachedImage: function(imageKey) { - return _mlyCache.images.forImageKey[imageKey]; - }, + // `Date.prototype.toJSON` method + // https://tc39.es/ecma262/#sec-date.prototype.tojson + $$d({ target: 'Date', proto: true, forced: FORCED$3 }, { + // eslint-disable-next-line no-unused-vars -- required for `.length` + toJSON: function toJSON(key) { + var O = toObject(this); + var pv = toPrimitive(O); + return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString(); + } + }); + + var $$c = _export; + + // `URL.prototype.toJSON` method + // https://url.spec.whatwg.org/#dom-url-tojson + $$c({ target: 'URL', proto: true, enumerable: true }, { + toJSON: function toJSON() { + return URL.prototype.toString.call(this); + } + }); + + function isObject$3(obj) { + return _typeof(obj) === 'object' && obj !== null; + } + function forEach(obj, cb) { + if (Array.isArray(obj)) { + obj.forEach(cb); + } else if (isObject$3(obj)) { + Object.keys(obj).forEach(function (key) { + var val = obj[key]; + cb(val, key); + }); + } + } - sequences: function(projection) { - var viewport = projection.clipExtent(); - var min = [viewport[0][0], viewport[1][1]]; - var max = [viewport[1][0], viewport[0][1]]; - var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); - var sequenceKeys = {}; + function getTreeDepth(obj) { + var depth = 0; - // all sequences for images in viewport - _mlyCache.images.rtree.search(bbox) - .forEach(function(d) { - var sequenceKey = _mlyCache.sequences.forImageKey[d.data.key]; - if (sequenceKey) { - sequenceKeys[sequenceKey] = true; - } - }); + if (Array.isArray(obj) || isObject$3(obj)) { + forEach(obj, function (val) { + if (Array.isArray(val) || isObject$3(val)) { + var tmpDepth = getTreeDepth(val); - // Return lineStrings for the sequences - return Object.keys(sequenceKeys).map(function(sequenceKey) { - return _mlyCache.sequences.lineString[sequenceKey]; - }); - }, + if (tmpDepth > depth) { + depth = tmpDepth; + } + } + }); + return depth + 1; + } + return depth; + } - signsSupported: function() { - return true; - }, + function stringify(obj, options) { + options = options || {}; + var indent = JSON.stringify([1], null, get(options, 'indent', 2)).slice(2, -3); + var addMargin = get(options, 'margins', false); + var addArrayMargin = get(options, 'arrayMargins', false); + var addObjectMargin = get(options, 'objectMargins', false); + var maxLength = indent === '' ? Infinity : get(options, 'maxLength', 80); + var maxNesting = get(options, 'maxNesting', Infinity); + return function _stringify(obj, currentIndent, reserved) { + if (obj && typeof obj.toJSON === 'function') { + obj = obj.toJSON(); + } + var string = JSON.stringify(obj); - loadImages: function(projection) { - loadTiles('images', apibase + 'images?sort_by=key&', projection); - loadTiles('sequences', apibase + 'sequences?sort_by=key&', projection); - }, + if (string === undefined) { + return string; + } + var length = maxLength - currentIndent.length - reserved; + var treeDepth = getTreeDepth(obj); - loadSigns: function(projection) { - // if we are looking at signs, we'll actually need to fetch images too - loadTiles('images', apibase + 'images?sort_by=key&', projection); - loadTiles('map_features', apibase + 'map_features?layers=trafficsigns&min_nbr_image_detections=2&sort_by=key&', projection); - loadTiles('image_detections', apibase + 'image_detections?layers=trafficsigns&sort_by=key&', projection); - }, + if (treeDepth <= maxNesting && string.length <= length) { + var prettified = prettify(string, { + addMargin: addMargin, + addArrayMargin: addArrayMargin, + addObjectMargin: addObjectMargin + }); + if (prettified.length <= length) { + return prettified; + } + } - loadMapFeatures: function(projection) { - // if we are looking at signs, we'll actually need to fetch images too - loadTiles('images', apibase + 'images?sort_by=key', projection); - loadTiles('points', apibase + 'map_features?layers=points&min_nbr_image_detections=2&sort_by=key&values=' + mapFeatureConfig.values + '&', projection); - loadTiles('image_detections', apibase + 'image_detections?layers=points&sort_by=key&values=' + mapFeatureConfig.values + '&', projection); - }, + if (isObject$3(obj)) { + var nextIndent = currentIndent + indent; + var items = []; + var delimiters; + var comma = function comma(array, index) { + return index === array.length - 1 ? 0 : 1; + }; - loadViewer: function(context) { - // add mly-wrapper - var wrap = context.container().select('.photoviewer') - .selectAll('.mly-wrapper') - .data([0]); + if (Array.isArray(obj)) { + for (var index = 0; index < obj.length; index++) { + items.push(_stringify(obj[index], nextIndent, comma(obj, index)) || 'null'); + } - wrap.enter() - .append('div') - .attr('id', 'ideditor-mly') - .attr('class', 'photo-wrapper mly-wrapper') - .classed('hide', true); + delimiters = '[]'; + } else { + Object.keys(obj).forEach(function (key, index, array) { + var keyPart = JSON.stringify(key) + ': '; - // load mapillary-viewercss - select('head').selectAll('#ideditor-mapillary-viewercss') - .data([0]) - .enter() - .append('link') - .attr('id', 'ideditor-mapillary-viewercss') - .attr('rel', 'stylesheet') - .attr('href', context.asset(viewercss)); + var value = _stringify(obj[key], nextIndent, keyPart.length + comma(array, index)); - // load mapillary-viewerjs - select('head').selectAll('#ideditor-mapillary-viewerjs') - .data([0]) - .enter() - .append('script') - .attr('id', 'ideditor-mapillary-viewerjs') - .attr('src', context.asset(viewerjs)); - - // load mapillary signs sprite - var defs = context.container().select('defs'); - defs.call(svgDefs(context).addSprites, ['mapillary-sprite', 'mapillary-object-sprite'], false /* don't override colors */ ); - - // Register viewer resize handler - context.ui().photoviewer.on('resize.mapillary', function() { - if (_mlyViewer) { - _mlyViewer.resize(); - } + if (value !== undefined) { + items.push(keyPart + value); + } }); - }, + delimiters = '{}'; + } + if (items.length > 0) { + return [delimiters[0], indent + items.join(',\n' + nextIndent), delimiters[1]].join('\n' + currentIndent); + } + } - showViewer: function(context) { - var wrap = context.container().select('.photoviewer') - .classed('hide', false); + return string; + }(obj, '', 0); + } // Note: This regex matches even invalid JSON strings, but since we’re + // working on the output of `JSON.stringify` we know that only valid strings + // are present (unless the user supplied a weird `options.indent` but in + // that case we don’t care since the output would be invalid anyway). - var isHidden = wrap.selectAll('.photo-wrapper.mly-wrapper.hide').size(); - if (isHidden && _mlyViewer) { - wrap - .selectAll('.photo-wrapper:not(.mly-wrapper)') - .classed('hide', true); + var stringOrChar = /("(?:[^\\"]|\\.)*")|[:,\][}{]/g; - wrap - .selectAll('.photo-wrapper.mly-wrapper') - .classed('hide', false); + function prettify(string, options) { + options = options || {}; + var tokens = { + '{': '{', + '}': '}', + '[': '[', + ']': ']', + ',': ', ', + ':': ': ' + }; - _mlyViewer.resize(); - } + if (options.addMargin || options.addObjectMargin) { + tokens['{'] = '{ '; + tokens['}'] = ' }'; + } - return this; - }, + if (options.addMargin || options.addArrayMargin) { + tokens['['] = '[ '; + tokens[']'] = ' ]'; + } + return string.replace(stringOrChar, function (match, string) { + return string ? match : tokens[match]; + }); + } - hideViewer: function(context) { - _mlySelectedImageKey = null; + function get(options, name, defaultValue) { + return name in options ? options[name] : defaultValue; + } - if (!_mlyFallback && _mlyViewer) { - _mlyViewer.getComponent('sequence').stop(); - } + var jsonStringifyPrettyCompact = stringify; - var viewer = context.container().select('.photoviewer'); - if (!viewer.empty()) { viewer.datum(null); } + var _default = /*#__PURE__*/function () { + // constructor + // + // `fc` Optional FeatureCollection of known features + // + // Optionally pass a GeoJSON FeatureCollection of known features which we can refer to later. + // Each feature must have a filename-like `id`, for example: `something.geojson` + // + // { + // "type": "FeatureCollection" + // "features": [ + // { + // "type": "Feature", + // "id": "philly_metro.geojson", + // "properties": { … }, + // "geometry": { … } + // } + // ] + // } + function _default(fc) { + var _this = this; - viewer - .classed('hide', true) - .selectAll('.photo-wrapper') - .classed('hide', true); + _classCallCheck$1(this, _default); - context.container().selectAll('.viewfield-group, .sequence, .icon-detected') - .classed('currentView', false); + // The _cache retains resolved features, so if you ask for the same thing multiple times + // we don't repeat the expensive resolving/clipping operations. + // + // Each feature has a stable identifier that is used as the cache key. + // The identifiers look like: + // - for point locations, the stringified point: e.g. '[8.67039,49.41882]' + // - for geojson locations, the geojson id: e.g. 'de-hamburg.geojson' + // - for countrycoder locations, feature.id property: e.g. 'Q2' (countrycoder uses Wikidata identifiers) + // - for aggregated locationSets, +[include]-[exclude]: e.g '+[Q2]-[Q18,Q27611]' + this._cache = {}; // When strict mode = true, throw on invalid locations or locationSets. + // When strict mode = false, return `null` for invalid locations or locationSets. - return this.setStyles(context, null, true); - }, + this._strict = true; // process input FeatureCollection + if (fc && fc.type === 'FeatureCollection' && Array.isArray(fc.features)) { + fc.features.forEach(function (feature) { + feature.properties = feature.properties || {}; + var props = feature.properties; // Get `id` from either `id` or `properties` - parsePagination: parsePagination, + var id = feature.id || props.id; + if (!id || !/^\S+\.geojson$/i.test(id)) return; // Ensure `id` exists and is lowercase + id = id.toLowerCase(); + feature.id = id; + props.id = id; // Ensure `area` property exists - updateViewer: function(context, imageKey) { - if (!imageKey) { return this; } + if (!props.area) { + var area = geojsonArea.geometry(feature.geometry) / 1e6; // m² to km² - if (!_mlyViewer) { - this.initViewer(context, imageKey); - } else { - _mlyViewer.moveToKey(imageKey) - .catch(function(e) { console.error('mly3', e); }); // eslint-disable-line no-console + props.area = Number(area.toFixed(2)); } - return this; - }, + _this._cache[id] = feature; + }); + } // Replace CountryCoder world geometry to be a polygon covering the world. - initViewer: function(context, imageKey) { - var that = this; - if (window.Mapillary && imageKey) { - var opts = { - baseImageSize: 320, - component: { - cover: false, - keyboard: false, - tag: true - } - }; + var world = _cloneDeep(feature$1('Q2')); - // Disable components requiring WebGL support - if (!Mapillary.isSupported() && Mapillary.isFallbackSupported()) { - _mlyFallback = true; - opts.component = { - cover: false, - direction: false, - imagePlane: false, - keyboard: false, - mouse: false, - sequence: false, - tag: false, - image: true, // fallback - navigation: true // fallback - }; - } + world.geometry = { + type: 'Polygon', + coordinates: [[[-180, -90], [180, -90], [180, 90], [-180, 90], [-180, -90]]] + }; + world.id = 'Q2'; + world.properties.id = 'Q2'; + world.properties.area = geojsonArea.geometry(world.geometry) / 1e6; // m² to km² - _mlyViewer = new Mapillary.Viewer('ideditor-mly', clientId, null, opts); - _mlyViewer.on('nodechanged', nodeChanged); - _mlyViewer.on('bearingchanged', bearingChanged); - _mlyViewer.moveToKey(imageKey) - .catch(function(e) { console.error('mly3', e); }); // eslint-disable-line no-console - } - - // nodeChanged: called after the viewer has changed images and is ready. - // - // There is some logic here to batch up clicks into a _mlyClicks array - // because the user might click on a lot of markers quickly and nodechanged - // may be called out of order asynchronously. - // - // Clicks are added to the array in `selectedImage` and removed here. - // - function nodeChanged(node) { - if (!_mlyFallback) { - _mlyViewer.getComponent('tag').removeAll(); // remove previous detections - } + this._cache.Q2 = world; + } // validateLocation + // `location` The location to validate + // + // Pass a `location` value to validate + // + // Returns a result like: + // { + // type: 'point', 'geojson', or 'countrycoder' + // location: the queried location + // id: the stable identifier for the feature + // } + // or `null` if the location is invalid + // - var clicks = _mlyClicks; - var index = clicks.indexOf(node.key); - var selectedKey = _mlySelectedImageKey; - if (index > -1) { // `nodechanged` initiated from clicking on a marker.. - clicks.splice(index, 1); // remove the click - // If `node.key` matches the current _mlySelectedImageKey, call `selectImage()` - // one more time to update the detections and attribution.. - if (node.key === selectedKey) { - that.selectImage(context, _mlySelectedImageKey, true); - } - } else { // `nodechanged` initiated from the Mapillary viewer controls.. - var loc = node.computedLatLon ? [node.computedLatLon.lon, node.computedLatLon.lat] : [node.latLon.lon, node.latLon.lat]; - context.map().centerEase(loc); - that.selectImage(context, node.key, true); - } + _createClass$1(_default, [{ + key: "validateLocation", + value: function validateLocation(location) { + if (Array.isArray(location) && (location.length === 2 || location.length === 3)) { + // [lon, lat] or [lon, lat, radius] point? + var lon = location[0]; + var lat = location[1]; + var radius = location[2]; + + if (Number.isFinite(lon) && lon >= -180 && lon <= 180 && Number.isFinite(lat) && lat >= -90 && lat <= 90 && (location.length === 2 || Number.isFinite(radius) && radius > 0)) { + var id = '[' + location.toString() + ']'; + return { + type: 'point', + location: location, + id: id + }; } + } else if (typeof location === 'string' && /^\S+\.geojson$/i.test(location)) { + // a .geojson filename? + var _id = location.toLowerCase(); - function bearingChanged(e) { - dispatch$4.call('bearingChanged', undefined, e); + if (this._cache[_id]) { + return { + type: 'geojson', + location: location, + id: _id + }; } - }, + } else if (typeof location === 'string' || typeof location === 'number') { + // a country-coder value? + var feature = feature$1(location); + if (feature) { + // Use wikidata QID as the identifier, since that seems to be the one + // property that everything in CountryCoder is guaranteed to have. + var _id2 = feature.properties.wikidata; + return { + type: 'countrycoder', + location: location, + id: _id2 + }; + } + } - // Pass in the image key string as `imageKey`. - // This allows images to be selected from places that dont have access - // to the full image datum (like the street signs layer or the js viewer) - selectImage: function(context, imageKey, fromViewer) { + if (this._strict) { + throw new Error("validateLocation: Invalid location: \"".concat(location, "\".")); + } else { + return null; + } + } // resolveLocation + // `location` The location to resolve + // + // Pass a `location` value to resolve + // + // Returns a result like: + // { + // type: 'point', 'geojson', or 'countrycoder' + // location: the queried location + // id: a stable identifier for the feature + // feature: the resolved GeoJSON feature + // } + // or `null` if the location is invalid + // - _mlySelectedImageKey = imageKey; + }, { + key: "resolveLocation", + value: function resolveLocation(location) { + var valid = this.validateLocation(location); + if (!valid) return null; + var id = valid.id; // Return a result from cache if we can + + if (this._cache[id]) { + return Object.assign(valid, { + feature: this._cache[id] + }); + } // A [lon,lat] coordinate pair? - // Note the datum could be missing, but we'll try to carry on anyway. - // There just might be a delay before user sees detections, captured_at, etc. - var d = _mlyCache.images.forImageKey[imageKey]; - var viewer = context.container().select('.photoviewer'); - if (!viewer.empty()) { viewer.datum(d); } + if (valid.type === 'point') { + var lon = location[0]; + var lat = location[1]; + var radius = location[2] || 25; // km - imageKey = (d && d.key) || imageKey; - if (!fromViewer && imageKey) { - _mlyClicks.push(imageKey); - } + var EDGES = 10; + var PRECISION = 3; + var area = Math.PI * radius * radius; + var feature = this._cache[id] = precision({ + type: 'Feature', + id: id, + properties: { + id: id, + area: Number(area.toFixed(2)) + }, + geometry: circleToPolygon([lon, lat], radius * 1000, EDGES) // km to m + + }, PRECISION); + return Object.assign(valid, { + feature: feature + }); // A .geojson filename? + } else if (valid.type === 'geojson') ; else if (valid.type === 'countrycoder') { + var _feature = _cloneDeep(feature$1(id)); + + var props = _feature.properties; // -> This block of code is weird and requires some explanation. <- + // CountryCoder includes higher level features which are made up of members. + // These features don't have their own geometry, but CountryCoder provides an + // `aggregateFeature` method to combine these members into a MultiPolygon. + // In the past, Turf/JSTS/martinez could not handle the aggregated features, + // so we'd iteratively union them all together. (this was slow) + // But now mfogel/polygon-clipping handles these MultiPolygons like a boss. + // This approach also has the benefit of removing all the internal boaders and + // simplifying the regional polygons a lot. + + if (Array.isArray(props.members)) { + var aggregate = aggregateFeature(id); + aggregate.geometry.coordinates = _clip([aggregate], 'UNION').geometry.coordinates; + _feature.geometry = aggregate.geometry; + } // Ensure `area` property exists + + + if (!props.area) { + var _area = geojsonArea.geometry(_feature.geometry) / 1e6; // m² to km² + + + props.area = Number(_area.toFixed(2)); + } // Ensure `id` property exists + + + _feature.id = id; + props.id = id; + this._cache[id] = _feature; + return Object.assign(valid, { + feature: _feature + }); + } - this.setStyles(context, null, true); + if (this._strict) { + throw new Error("resolveLocation: Couldn't resolve location \"".concat(location, "\".")); + } else { + return null; + } + } // validateLocationSet + // `locationSet` the locationSet to validate + // + // Pass a locationSet Object to validate like: + // { + // include: [ Array of locations ], + // exclude: [ Array of locations ] + // } + // + // Returns a result like: + // { + // type: 'locationset' + // locationSet: the queried locationSet + // id: the stable identifier for the feature + // } + // or `null` if the locationSet is invalid + // - // if signs signs are shown, highlight the ones that appear in this image - context.container().selectAll('.layer-mapillary-signs .icon-detected') - .classed('currentView', function(d) { - return d.detections.some(function(detection) { - return detection.image_key === imageKey; - }); - }); + }, { + key: "validateLocationSet", + value: function validateLocationSet(locationSet) { + locationSet = locationSet || {}; + var validator = this.validateLocation.bind(this); + var include = (locationSet.include || []).map(validator).filter(Boolean); + var exclude = (locationSet.exclude || []).map(validator).filter(Boolean); + + if (!include.length) { + if (this._strict) { + throw new Error("validateLocationSet: LocationSet includes nothing."); + } else { + // non-strict mode, replace an empty locationSet with one that includes "the world" + locationSet.include = ['Q2']; + include = [{ + type: 'countrycoder', + location: 'Q2', + id: 'Q2' + }]; + } + } // Generate stable identifier + + + include.sort(_sortLocations); + var id = '+[' + include.map(function (d) { + return d.id; + }).join(',') + ']'; + + if (exclude.length) { + exclude.sort(_sortLocations); + id += '-[' + exclude.map(function (d) { + return d.id; + }).join(',') + ']'; + } - if (d) { - this.updateDetections(d); - } + return { + type: 'locationset', + locationSet: locationSet, + id: id + }; + } // resolveLocationSet + // `locationSet` the locationSet to resolve + // + // Pass a locationSet Object to validate like: + // { + // include: [ Array of locations ], + // exclude: [ Array of locations ] + // } + // + // Returns a result like: + // { + // type: 'locationset' + // locationSet: the queried locationSet + // id: the stable identifier for the feature + // feature: the resolved GeoJSON feature + // } + // or `null` if the locationSet is invalid + // - return this; - }, + }, { + key: "resolveLocationSet", + value: function resolveLocationSet(locationSet) { + locationSet = locationSet || {}; + var valid = this.validateLocationSet(locationSet); + if (!valid) return null; + var id = valid.id; // Return a result from cache if we can + + if (this._cache[id]) { + return Object.assign(valid, { + feature: this._cache[id] + }); + } + var resolver = this.resolveLocation.bind(this); + var includes = (locationSet.include || []).map(resolver).filter(Boolean); + var excludes = (locationSet.exclude || []).map(resolver).filter(Boolean); // Return quickly if it's a single included location.. - getSelectedImageKey: function() { - return _mlySelectedImageKey; - }, + if (includes.length === 1 && excludes.length === 0) { + return Object.assign(valid, { + feature: includes[0].feature + }); + } // Calculate unions - getSequenceKeyForImageKey: function(imageKey) { - return _mlyCache.sequences.forImageKey[imageKey]; - }, + var includeGeoJSON = _clip(includes.map(function (d) { + return d.feature; + }), 'UNION'); + var excludeGeoJSON = _clip(excludes.map(function (d) { + return d.feature; + }), 'UNION'); // Calculate difference, update `area` and return result - // Updates the currently highlighted sequence and selected bubble. - // Reset is only necessary when interacting with the viewport because - // this implicitly changes the currently selected bubble/sequence - setStyles: function(context, hovered, reset) { - if (reset) { // reset all layers - context.container().selectAll('.viewfield-group') - .classed('highlighted', false) - .classed('hovered', false) - .classed('currentView', false); - context.container().selectAll('.sequence') - .classed('highlighted', false) - .classed('currentView', false); - } + var resultGeoJSON = excludeGeoJSON ? _clip([includeGeoJSON, excludeGeoJSON], 'DIFFERENCE') : includeGeoJSON; + var area = geojsonArea.geometry(resultGeoJSON.geometry) / 1e6; // m² to km² - var hoveredImageKey = hovered && hovered.key; - var hoveredSequenceKey = hoveredImageKey && this.getSequenceKeyForImageKey(hoveredImageKey); - var hoveredLineString = hoveredSequenceKey && _mlyCache.sequences.lineString[hoveredSequenceKey]; - var hoveredImageKeys = (hoveredLineString && hoveredLineString.properties.coordinateProperties.image_keys) || []; + resultGeoJSON.id = id; + resultGeoJSON.properties = { + id: id, + area: Number(area.toFixed(2)) + }; + this._cache[id] = resultGeoJSON; + return Object.assign(valid, { + feature: resultGeoJSON + }); + } // strict + // - var selectedImageKey = _mlySelectedImageKey; - var selectedSequenceKey = selectedImageKey && this.getSequenceKeyForImageKey(selectedImageKey); - var selectedLineString = selectedSequenceKey && _mlyCache.sequences.lineString[selectedSequenceKey]; - var selectedImageKeys = (selectedLineString && selectedLineString.properties.coordinateProperties.image_keys) || []; + }, { + key: "strict", + value: function strict(val) { + if (val === undefined) { + // get + return this._strict; + } else { + // set + this._strict = val; + return this; + } + } // cache + // convenience method to access the internal cache - // highlight sibling viewfields on either the selected or the hovered sequences - var highlightedImageKeys = utilArrayUnion(hoveredImageKeys, selectedImageKeys); + }, { + key: "cache", + value: function cache() { + return this._cache; + } // stringify + // convenience method to prettyStringify the given object - context.container().selectAll('.layer-mapillary .viewfield-group') - .classed('highlighted', function(d) { return highlightedImageKeys.indexOf(d.key) !== -1; }) - .classed('hovered', function(d) { return d.key === hoveredImageKey; }) - .classed('currentView', function(d) { return d.key === selectedImageKey; }); + }, { + key: "stringify", + value: function stringify(obj, options) { + return jsonStringifyPrettyCompact(obj, options); + } + }]); + + return _default; + }(); // Wrap the mfogel/polygon-clipping library and return a GeoJSON feature. + + function _clip(features, which) { + if (!Array.isArray(features) || !features.length) return null; + var fn = { + UNION: index.union, + DIFFERENCE: index.difference + }[which]; + var args = features.map(function (feature) { + return feature.geometry.coordinates; + }); + var coords = fn.apply(null, args); + return { + type: 'Feature', + properties: {}, + geometry: { + type: whichType(coords), + coordinates: coords + } + }; // is this a Polygon or a MultiPolygon? - context.container().selectAll('.layer-mapillary .sequence') - .classed('highlighted', function(d) { return d.properties.key === hoveredSequenceKey; }) - .classed('currentView', function(d) { return d.properties.key === selectedSequenceKey; }); + function whichType(coords) { + var a = Array.isArray(coords); + var b = a && Array.isArray(coords[0]); + var c = b && Array.isArray(coords[0][0]); + var d = c && Array.isArray(coords[0][0][0]); + return d ? 'MultiPolygon' : 'Polygon'; + } + } - // update viewfields if needed - context.container().selectAll('.viewfield-group .viewfield') - .attr('d', viewfieldPath); + function _cloneDeep(obj) { + return JSON.parse(JSON.stringify(obj)); + } // Sorting the location lists is ok because they end up unioned together. + // This sorting makes it possible to generate a deterministic id. - function viewfieldPath() { - var d = this.parentNode.__data__; - if (d.pano && d.key !== selectedImageKey) { - return 'M 8,13 m -10,0 a 10,10 0 1,0 20,0 a 10,10 0 1,0 -20,0'; - } else { - return 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z'; - } - } - return this; - }, + function _sortLocations(a, b) { + var rank = { + countrycoder: 1, + geojson: 2, + point: 3 + }; + var aRank = rank[a.type]; + var bRank = rank[b.type]; + return aRank > bRank ? 1 : aRank < bRank ? -1 : a.id.localeCompare(b.id); + } + var $$b = _export; - updateDetections: function(d) { - if (!_mlyViewer || _mlyFallback) { return; } + // `Number.MAX_SAFE_INTEGER` constant + // https://tc39.es/ecma262/#sec-number.max_safe_integer + $$b({ target: 'Number', stat: true }, { + MAX_SAFE_INTEGER: 0x1FFFFFFFFFFFFF + }); - var imageKey = d && d.key; - if (!imageKey) { return; } + var aesJs = {exports: {}}; - var detections = _mlyCache.image_detections.forImageKey[imageKey] || []; - detections.forEach(function(data) { - var tag = makeTag(data); - if (tag) { - var tagComponent = _mlyViewer.getComponent('tag'); - tagComponent.add([tag]); - } - }); + (function (module, exports) { + (function (root) { - function makeTag(data) { - var valueParts = data.value.split('--'); - if (valueParts.length !== 3) { return; } - - var text = valueParts[1].replace(/-/g, ' '); - var tag; - - // Currently only two shapes - if (data.shape.type === 'Polygon') { - var polygonGeometry = new Mapillary - .TagComponent - .PolygonGeometry(data.shape.coordinates[0]); - - tag = new Mapillary.TagComponent.OutlineTag( - data.key, - polygonGeometry, - { - text: text, - textColor: 0xffff00, - lineColor: 0xffff00, - lineWidth: 2, - fillColor: 0xffff00, - fillOpacity: 0.3, - } - ); + function checkInt(value) { + return parseInt(value) === value; + } - } else if (data.shape.type === 'Point') { - var pointGeometry = new Mapillary - .TagComponent - .PointGeometry(data.shape.coordinates[0]); - - tag = new Mapillary.TagComponent.SpotTag( - data.key, - pointGeometry, - { - text: text, - color: 0xffff00, - textColor: 0xffff00 - } - ); - } + function checkInts(arrayish) { + if (!checkInt(arrayish.length)) { + return false; + } - return tag; + for (var i = 0; i < arrayish.length; i++) { + if (!checkInt(arrayish[i]) || arrayish[i] < 0 || arrayish[i] > 255) { + return false; } - }, - + } - cache: function() { - return _mlyCache; + return true; } - }; - - function validationIssue(attrs) { - this.type = attrs.type; // required - name of rule that created the issue (e.g. 'missing_tag') - this.subtype = attrs.subtype; // optional - category of the issue within the type (e.g. 'relation_type' under 'missing_tag') - this.severity = attrs.severity; // required - 'warning' or 'error' - this.message = attrs.message; // required - function returning localized string - this.reference = attrs.reference; // optional - function(selection) to render reference information - this.entityIds = attrs.entityIds; // optional - array of IDs of entities involved in the issue - this.loc = attrs.loc; // optional - [lon, lat] to zoom in on to see the issue - this.data = attrs.data; // optional - object containing extra data for the fixes - this.dynamicFixes = attrs.dynamicFixes;// optional - function(context) returning fixes - this.hash = attrs.hash; // optional - string to further differentiate the issue + function coerceArray(arg, copy) { + // ArrayBuffer view + if (arg.buffer && arg.name === 'Uint8Array') { + if (copy) { + if (arg.slice) { + arg = arg.slice(); + } else { + arg = Array.prototype.slice.call(arg); + } + } - this.id = generateID.apply(this); // generated - see below - this.autoFix = null; // generated - if autofix exists, will be set below + return arg; + } // It's an array; check it is a valid representation of a byte - // A unique, deterministic string hash. - // Issues with identical id values are considered identical. - function generateID() { - var parts = [this.type]; - if (this.hash) { // subclasses can pass in their own differentiator - parts.push(this.hash); + if (Array.isArray(arg)) { + if (!checkInts(arg)) { + throw new Error('Array contains invalid value: ' + arg); } - if (this.subtype) { - parts.push(this.subtype); - } + return new Uint8Array(arg); + } // Something else, but behaves like an array (maybe a Buffer? Arguments?) - // include the entities this issue is for - // (sort them so the id is deterministic) - if (this.entityIds) { - var entityKeys = this.entityIds.slice().sort(); - parts.push.apply(parts, entityKeys); - } - return parts.join(':'); - } + if (checkInt(arg.length) && checkInts(arg)) { + return new Uint8Array(arg); + } - this.extent = function(resolver) { - if (this.loc) { - return geoExtent(this.loc); - } - if (this.entityIds && this.entityIds.length) { - return this.entityIds.reduce(function(extent, entityId) { - return extent.extend(resolver.entity(entityId).extent(resolver)); - }, geoExtent()); - } - return null; - }; + throw new Error('unsupported array-like object'); + } - this.fixes = function(context) { - var fixes = this.dynamicFixes ? this.dynamicFixes(context) : []; - var issue = this; + function createArray(length) { + return new Uint8Array(length); + } - if (issue.severity === 'warning') { - // allow ignoring any issue that's not an error - fixes.push(new validationIssueFix({ - title: _t('issues.fix.ignore_issue.title'), - icon: 'iD-icon-close', - onClick: function() { - context.validator().ignoreIssue(this.issue.id); - } - })); + function copyArray(sourceArray, targetArray, targetStart, sourceStart, sourceEnd) { + if (sourceStart != null || sourceEnd != null) { + if (sourceArray.slice) { + sourceArray = sourceArray.slice(sourceStart, sourceEnd); + } else { + sourceArray = Array.prototype.slice.call(sourceArray, sourceStart, sourceEnd); } + } - fixes.forEach(function(fix) { - fix.id = fix.title; - // add a reference to the issue for use in actions - fix.issue = issue; - if (fix.autoArgs) { - issue.autoFix = fix; - } - }); - return fixes; - }; + targetArray.set(sourceArray, targetStart); + } - } + var convertUtf8 = function () { + function toBytes(text) { + var result = [], + i = 0; + text = encodeURI(text); + while (i < text.length) { + var c = text.charCodeAt(i++); // if it is a % sign, encode the following 2 bytes as a hex value - function validationIssueFix(attrs) { - this.title = attrs.title; // Required - this.onClick = attrs.onClick; // Optional - the function to run to apply the fix - this.disabledReason = attrs.disabledReason; // Optional - a string explaining why the fix is unavailable, if any - this.icon = attrs.icon; // Optional - shows 'iD-icon-wrench' if not set - this.entityIds = attrs.entityIds || []; // Optional - used for hover-higlighting. - this.autoArgs = attrs.autoArgs; // Optional - pass [actions, annotation] arglist if this fix can automatically run + if (c === 37) { + result.push(parseInt(text.substr(i, 2), 16)); + i += 2; // otherwise, just the actual byte + } else { + result.push(c); + } + } - this.issue = null; // Generated link - added by validationIssue - } + return coerceArray(result); + } - var buildRuleChecks = function() { - return { - equals: function (equals) { - return function(tags) { - return Object.keys(equals).every(function(k) { - return equals[k] === tags[k]; - }); - }; - }, - notEquals: function (notEquals) { - return function(tags) { - return Object.keys(notEquals).some(function(k) { - return notEquals[k] !== tags[k]; - }); - }; - }, - absence: function(absence) { - return function(tags) { - return Object.keys(tags).indexOf(absence) === -1; - }; - }, - presence: function(presence) { - return function(tags) { - return Object.keys(tags).indexOf(presence) > -1; - }; - }, - greaterThan: function(greaterThan) { - var key = Object.keys(greaterThan)[0]; - var value = greaterThan[key]; + function fromBytes(bytes) { + var result = [], + i = 0; - return function(tags) { - return tags[key] > value; - }; - }, - greaterThanEqual: function(greaterThanEqual) { - var key = Object.keys(greaterThanEqual)[0]; - var value = greaterThanEqual[key]; + while (i < bytes.length) { + var c = bytes[i]; - return function(tags) { - return tags[key] >= value; - }; - }, - lessThan: function(lessThan) { - var key = Object.keys(lessThan)[0]; - var value = lessThan[key]; + if (c < 128) { + result.push(String.fromCharCode(c)); + i++; + } else if (c > 191 && c < 224) { + result.push(String.fromCharCode((c & 0x1f) << 6 | bytes[i + 1] & 0x3f)); + i += 2; + } else { + result.push(String.fromCharCode((c & 0x0f) << 12 | (bytes[i + 1] & 0x3f) << 6 | bytes[i + 2] & 0x3f)); + i += 3; + } + } - return function(tags) { - return tags[key] < value; - }; - }, - lessThanEqual: function(lessThanEqual) { - var key = Object.keys(lessThanEqual)[0]; - var value = lessThanEqual[key]; + return result.join(''); + } - return function(tags) { - return tags[key] <= value; - }; - }, - positiveRegex: function(positiveRegex) { - var tagKey = Object.keys(positiveRegex)[0]; - var expression = positiveRegex[tagKey].join('|'); - var regex = new RegExp(expression); + return { + toBytes: toBytes, + fromBytes: fromBytes + }; + }(); - return function(tags) { - return regex.test(tags[tagKey]); - }; - }, - negativeRegex: function(negativeRegex) { - var tagKey = Object.keys(negativeRegex)[0]; - var expression = negativeRegex[tagKey].join('|'); - var regex = new RegExp(expression); + var convertHex = function () { + function toBytes(text) { + var result = []; - return function(tags) { - return !regex.test(tags[tagKey]); - }; + for (var i = 0; i < text.length; i += 2) { + result.push(parseInt(text.substr(i, 2), 16)); } - }; - }; - var buildLineKeys = function() { - return { - highway: { - rest_area: true, - services: true - }, - railway: { - roundhouse: true, - station: true, - traverser: true, - turntable: true, - wash: true - } - }; - }; + return result; + } // http://ixti.net/development/javascript/2011/11/11/base64-encodedecode-of-utf8-in-browser-with-js.html - var serviceMapRules = { - init: function() { - this._ruleChecks = buildRuleChecks(); - this._validationRules = []; - this._areaKeys = osmAreaKeys; - this._lineKeys = buildLineKeys(); - }, - // list of rules only relevant to tag checks... - filterRuleChecks: function(selector) { - var _ruleChecks = this._ruleChecks; - return Object.keys(selector).reduce(function(rules, key) { - if (['geometry', 'error', 'warning'].indexOf(key) === -1) { - rules.push(_ruleChecks[key](selector[key])); - } - return rules; - }, []); - }, + var Hex = '0123456789abcdef'; - // builds tagMap from mapcss-parse selector object... - buildTagMap: function(selector) { - var getRegexValues = function(regexes) { - return regexes.map(function(regex) { - return regex.replace(/\$|\^/g, ''); - }); - }; + function fromBytes(bytes) { + var result = []; - var tagMap = Object.keys(selector).reduce(function (expectedTags, key) { - var values; - var isRegex = /regex/gi.test(key); - var isEqual = /equals/gi.test(key); + for (var i = 0; i < bytes.length; i++) { + var v = bytes[i]; + result.push(Hex[(v & 0xf0) >> 4] + Hex[v & 0x0f]); + } - if (isRegex || isEqual) { - Object.keys(selector[key]).forEach(function(selectorKey) { - values = isEqual ? [selector[key][selectorKey]] : getRegexValues(selector[key][selectorKey]); + return result.join(''); + } - if (expectedTags.hasOwnProperty(selectorKey)) { - values = values.concat(expectedTags[selectorKey]); - } + return { + toBytes: toBytes, + fromBytes: fromBytes + }; + }(); // Number of rounds by keysize - expectedTags[selectorKey] = values; - }); - } else if (/(greater|less)Than(Equal)?|presence/g.test(key)) { - var tagKey = /presence/.test(key) ? selector[key] : Object.keys(selector[key])[0]; + var numberOfRounds = { + 16: 10, + 24: 12, + 32: 14 + }; // Round constant words - values = [selector[key][tagKey]]; + var rcon = [0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91]; // S-box and Inverse S-box (S is for Substitution) - if (expectedTags.hasOwnProperty(tagKey)) { - values = values.concat(expectedTags[tagKey]); - } + var S = [0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16]; + var Si = [0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d]; // Transformations for encryption - expectedTags[tagKey] = values; - } + var T1 = [0xc66363a5, 0xf87c7c84, 0xee777799, 0xf67b7b8d, 0xfff2f20d, 0xd66b6bbd, 0xde6f6fb1, 0x91c5c554, 0x60303050, 0x02010103, 0xce6767a9, 0x562b2b7d, 0xe7fefe19, 0xb5d7d762, 0x4dababe6, 0xec76769a, 0x8fcaca45, 0x1f82829d, 0x89c9c940, 0xfa7d7d87, 0xeffafa15, 0xb25959eb, 0x8e4747c9, 0xfbf0f00b, 0x41adadec, 0xb3d4d467, 0x5fa2a2fd, 0x45afafea, 0x239c9cbf, 0x53a4a4f7, 0xe4727296, 0x9bc0c05b, 0x75b7b7c2, 0xe1fdfd1c, 0x3d9393ae, 0x4c26266a, 0x6c36365a, 0x7e3f3f41, 0xf5f7f702, 0x83cccc4f, 0x6834345c, 0x51a5a5f4, 0xd1e5e534, 0xf9f1f108, 0xe2717193, 0xabd8d873, 0x62313153, 0x2a15153f, 0x0804040c, 0x95c7c752, 0x46232365, 0x9dc3c35e, 0x30181828, 0x379696a1, 0x0a05050f, 0x2f9a9ab5, 0x0e070709, 0x24121236, 0x1b80809b, 0xdfe2e23d, 0xcdebeb26, 0x4e272769, 0x7fb2b2cd, 0xea75759f, 0x1209091b, 0x1d83839e, 0x582c2c74, 0x341a1a2e, 0x361b1b2d, 0xdc6e6eb2, 0xb45a5aee, 0x5ba0a0fb, 0xa45252f6, 0x763b3b4d, 0xb7d6d661, 0x7db3b3ce, 0x5229297b, 0xdde3e33e, 0x5e2f2f71, 0x13848497, 0xa65353f5, 0xb9d1d168, 0x00000000, 0xc1eded2c, 0x40202060, 0xe3fcfc1f, 0x79b1b1c8, 0xb65b5bed, 0xd46a6abe, 0x8dcbcb46, 0x67bebed9, 0x7239394b, 0x944a4ade, 0x984c4cd4, 0xb05858e8, 0x85cfcf4a, 0xbbd0d06b, 0xc5efef2a, 0x4faaaae5, 0xedfbfb16, 0x864343c5, 0x9a4d4dd7, 0x66333355, 0x11858594, 0x8a4545cf, 0xe9f9f910, 0x04020206, 0xfe7f7f81, 0xa05050f0, 0x783c3c44, 0x259f9fba, 0x4ba8a8e3, 0xa25151f3, 0x5da3a3fe, 0x804040c0, 0x058f8f8a, 0x3f9292ad, 0x219d9dbc, 0x70383848, 0xf1f5f504, 0x63bcbcdf, 0x77b6b6c1, 0xafdada75, 0x42212163, 0x20101030, 0xe5ffff1a, 0xfdf3f30e, 0xbfd2d26d, 0x81cdcd4c, 0x180c0c14, 0x26131335, 0xc3ecec2f, 0xbe5f5fe1, 0x359797a2, 0x884444cc, 0x2e171739, 0x93c4c457, 0x55a7a7f2, 0xfc7e7e82, 0x7a3d3d47, 0xc86464ac, 0xba5d5de7, 0x3219192b, 0xe6737395, 0xc06060a0, 0x19818198, 0x9e4f4fd1, 0xa3dcdc7f, 0x44222266, 0x542a2a7e, 0x3b9090ab, 0x0b888883, 0x8c4646ca, 0xc7eeee29, 0x6bb8b8d3, 0x2814143c, 0xa7dede79, 0xbc5e5ee2, 0x160b0b1d, 0xaddbdb76, 0xdbe0e03b, 0x64323256, 0x743a3a4e, 0x140a0a1e, 0x924949db, 0x0c06060a, 0x4824246c, 0xb85c5ce4, 0x9fc2c25d, 0xbdd3d36e, 0x43acacef, 0xc46262a6, 0x399191a8, 0x319595a4, 0xd3e4e437, 0xf279798b, 0xd5e7e732, 0x8bc8c843, 0x6e373759, 0xda6d6db7, 0x018d8d8c, 0xb1d5d564, 0x9c4e4ed2, 0x49a9a9e0, 0xd86c6cb4, 0xac5656fa, 0xf3f4f407, 0xcfeaea25, 0xca6565af, 0xf47a7a8e, 0x47aeaee9, 0x10080818, 0x6fbabad5, 0xf0787888, 0x4a25256f, 0x5c2e2e72, 0x381c1c24, 0x57a6a6f1, 0x73b4b4c7, 0x97c6c651, 0xcbe8e823, 0xa1dddd7c, 0xe874749c, 0x3e1f1f21, 0x964b4bdd, 0x61bdbddc, 0x0d8b8b86, 0x0f8a8a85, 0xe0707090, 0x7c3e3e42, 0x71b5b5c4, 0xcc6666aa, 0x904848d8, 0x06030305, 0xf7f6f601, 0x1c0e0e12, 0xc26161a3, 0x6a35355f, 0xae5757f9, 0x69b9b9d0, 0x17868691, 0x99c1c158, 0x3a1d1d27, 0x279e9eb9, 0xd9e1e138, 0xebf8f813, 0x2b9898b3, 0x22111133, 0xd26969bb, 0xa9d9d970, 0x078e8e89, 0x339494a7, 0x2d9b9bb6, 0x3c1e1e22, 0x15878792, 0xc9e9e920, 0x87cece49, 0xaa5555ff, 0x50282878, 0xa5dfdf7a, 0x038c8c8f, 0x59a1a1f8, 0x09898980, 0x1a0d0d17, 0x65bfbfda, 0xd7e6e631, 0x844242c6, 0xd06868b8, 0x824141c3, 0x299999b0, 0x5a2d2d77, 0x1e0f0f11, 0x7bb0b0cb, 0xa85454fc, 0x6dbbbbd6, 0x2c16163a]; + var T2 = [0xa5c66363, 0x84f87c7c, 0x99ee7777, 0x8df67b7b, 0x0dfff2f2, 0xbdd66b6b, 0xb1de6f6f, 0x5491c5c5, 0x50603030, 0x03020101, 0xa9ce6767, 0x7d562b2b, 0x19e7fefe, 0x62b5d7d7, 0xe64dabab, 0x9aec7676, 0x458fcaca, 0x9d1f8282, 0x4089c9c9, 0x87fa7d7d, 0x15effafa, 0xebb25959, 0xc98e4747, 0x0bfbf0f0, 0xec41adad, 0x67b3d4d4, 0xfd5fa2a2, 0xea45afaf, 0xbf239c9c, 0xf753a4a4, 0x96e47272, 0x5b9bc0c0, 0xc275b7b7, 0x1ce1fdfd, 0xae3d9393, 0x6a4c2626, 0x5a6c3636, 0x417e3f3f, 0x02f5f7f7, 0x4f83cccc, 0x5c683434, 0xf451a5a5, 0x34d1e5e5, 0x08f9f1f1, 0x93e27171, 0x73abd8d8, 0x53623131, 0x3f2a1515, 0x0c080404, 0x5295c7c7, 0x65462323, 0x5e9dc3c3, 0x28301818, 0xa1379696, 0x0f0a0505, 0xb52f9a9a, 0x090e0707, 0x36241212, 0x9b1b8080, 0x3ddfe2e2, 0x26cdebeb, 0x694e2727, 0xcd7fb2b2, 0x9fea7575, 0x1b120909, 0x9e1d8383, 0x74582c2c, 0x2e341a1a, 0x2d361b1b, 0xb2dc6e6e, 0xeeb45a5a, 0xfb5ba0a0, 0xf6a45252, 0x4d763b3b, 0x61b7d6d6, 0xce7db3b3, 0x7b522929, 0x3edde3e3, 0x715e2f2f, 0x97138484, 0xf5a65353, 0x68b9d1d1, 0x00000000, 0x2cc1eded, 0x60402020, 0x1fe3fcfc, 0xc879b1b1, 0xedb65b5b, 0xbed46a6a, 0x468dcbcb, 0xd967bebe, 0x4b723939, 0xde944a4a, 0xd4984c4c, 0xe8b05858, 0x4a85cfcf, 0x6bbbd0d0, 0x2ac5efef, 0xe54faaaa, 0x16edfbfb, 0xc5864343, 0xd79a4d4d, 0x55663333, 0x94118585, 0xcf8a4545, 0x10e9f9f9, 0x06040202, 0x81fe7f7f, 0xf0a05050, 0x44783c3c, 0xba259f9f, 0xe34ba8a8, 0xf3a25151, 0xfe5da3a3, 0xc0804040, 0x8a058f8f, 0xad3f9292, 0xbc219d9d, 0x48703838, 0x04f1f5f5, 0xdf63bcbc, 0xc177b6b6, 0x75afdada, 0x63422121, 0x30201010, 0x1ae5ffff, 0x0efdf3f3, 0x6dbfd2d2, 0x4c81cdcd, 0x14180c0c, 0x35261313, 0x2fc3ecec, 0xe1be5f5f, 0xa2359797, 0xcc884444, 0x392e1717, 0x5793c4c4, 0xf255a7a7, 0x82fc7e7e, 0x477a3d3d, 0xacc86464, 0xe7ba5d5d, 0x2b321919, 0x95e67373, 0xa0c06060, 0x98198181, 0xd19e4f4f, 0x7fa3dcdc, 0x66442222, 0x7e542a2a, 0xab3b9090, 0x830b8888, 0xca8c4646, 0x29c7eeee, 0xd36bb8b8, 0x3c281414, 0x79a7dede, 0xe2bc5e5e, 0x1d160b0b, 0x76addbdb, 0x3bdbe0e0, 0x56643232, 0x4e743a3a, 0x1e140a0a, 0xdb924949, 0x0a0c0606, 0x6c482424, 0xe4b85c5c, 0x5d9fc2c2, 0x6ebdd3d3, 0xef43acac, 0xa6c46262, 0xa8399191, 0xa4319595, 0x37d3e4e4, 0x8bf27979, 0x32d5e7e7, 0x438bc8c8, 0x596e3737, 0xb7da6d6d, 0x8c018d8d, 0x64b1d5d5, 0xd29c4e4e, 0xe049a9a9, 0xb4d86c6c, 0xfaac5656, 0x07f3f4f4, 0x25cfeaea, 0xafca6565, 0x8ef47a7a, 0xe947aeae, 0x18100808, 0xd56fbaba, 0x88f07878, 0x6f4a2525, 0x725c2e2e, 0x24381c1c, 0xf157a6a6, 0xc773b4b4, 0x5197c6c6, 0x23cbe8e8, 0x7ca1dddd, 0x9ce87474, 0x213e1f1f, 0xdd964b4b, 0xdc61bdbd, 0x860d8b8b, 0x850f8a8a, 0x90e07070, 0x427c3e3e, 0xc471b5b5, 0xaacc6666, 0xd8904848, 0x05060303, 0x01f7f6f6, 0x121c0e0e, 0xa3c26161, 0x5f6a3535, 0xf9ae5757, 0xd069b9b9, 0x91178686, 0x5899c1c1, 0x273a1d1d, 0xb9279e9e, 0x38d9e1e1, 0x13ebf8f8, 0xb32b9898, 0x33221111, 0xbbd26969, 0x70a9d9d9, 0x89078e8e, 0xa7339494, 0xb62d9b9b, 0x223c1e1e, 0x92158787, 0x20c9e9e9, 0x4987cece, 0xffaa5555, 0x78502828, 0x7aa5dfdf, 0x8f038c8c, 0xf859a1a1, 0x80098989, 0x171a0d0d, 0xda65bfbf, 0x31d7e6e6, 0xc6844242, 0xb8d06868, 0xc3824141, 0xb0299999, 0x775a2d2d, 0x111e0f0f, 0xcb7bb0b0, 0xfca85454, 0xd66dbbbb, 0x3a2c1616]; + var T3 = [0x63a5c663, 0x7c84f87c, 0x7799ee77, 0x7b8df67b, 0xf20dfff2, 0x6bbdd66b, 0x6fb1de6f, 0xc55491c5, 0x30506030, 0x01030201, 0x67a9ce67, 0x2b7d562b, 0xfe19e7fe, 0xd762b5d7, 0xabe64dab, 0x769aec76, 0xca458fca, 0x829d1f82, 0xc94089c9, 0x7d87fa7d, 0xfa15effa, 0x59ebb259, 0x47c98e47, 0xf00bfbf0, 0xadec41ad, 0xd467b3d4, 0xa2fd5fa2, 0xafea45af, 0x9cbf239c, 0xa4f753a4, 0x7296e472, 0xc05b9bc0, 0xb7c275b7, 0xfd1ce1fd, 0x93ae3d93, 0x266a4c26, 0x365a6c36, 0x3f417e3f, 0xf702f5f7, 0xcc4f83cc, 0x345c6834, 0xa5f451a5, 0xe534d1e5, 0xf108f9f1, 0x7193e271, 0xd873abd8, 0x31536231, 0x153f2a15, 0x040c0804, 0xc75295c7, 0x23654623, 0xc35e9dc3, 0x18283018, 0x96a13796, 0x050f0a05, 0x9ab52f9a, 0x07090e07, 0x12362412, 0x809b1b80, 0xe23ddfe2, 0xeb26cdeb, 0x27694e27, 0xb2cd7fb2, 0x759fea75, 0x091b1209, 0x839e1d83, 0x2c74582c, 0x1a2e341a, 0x1b2d361b, 0x6eb2dc6e, 0x5aeeb45a, 0xa0fb5ba0, 0x52f6a452, 0x3b4d763b, 0xd661b7d6, 0xb3ce7db3, 0x297b5229, 0xe33edde3, 0x2f715e2f, 0x84971384, 0x53f5a653, 0xd168b9d1, 0x00000000, 0xed2cc1ed, 0x20604020, 0xfc1fe3fc, 0xb1c879b1, 0x5bedb65b, 0x6abed46a, 0xcb468dcb, 0xbed967be, 0x394b7239, 0x4ade944a, 0x4cd4984c, 0x58e8b058, 0xcf4a85cf, 0xd06bbbd0, 0xef2ac5ef, 0xaae54faa, 0xfb16edfb, 0x43c58643, 0x4dd79a4d, 0x33556633, 0x85941185, 0x45cf8a45, 0xf910e9f9, 0x02060402, 0x7f81fe7f, 0x50f0a050, 0x3c44783c, 0x9fba259f, 0xa8e34ba8, 0x51f3a251, 0xa3fe5da3, 0x40c08040, 0x8f8a058f, 0x92ad3f92, 0x9dbc219d, 0x38487038, 0xf504f1f5, 0xbcdf63bc, 0xb6c177b6, 0xda75afda, 0x21634221, 0x10302010, 0xff1ae5ff, 0xf30efdf3, 0xd26dbfd2, 0xcd4c81cd, 0x0c14180c, 0x13352613, 0xec2fc3ec, 0x5fe1be5f, 0x97a23597, 0x44cc8844, 0x17392e17, 0xc45793c4, 0xa7f255a7, 0x7e82fc7e, 0x3d477a3d, 0x64acc864, 0x5de7ba5d, 0x192b3219, 0x7395e673, 0x60a0c060, 0x81981981, 0x4fd19e4f, 0xdc7fa3dc, 0x22664422, 0x2a7e542a, 0x90ab3b90, 0x88830b88, 0x46ca8c46, 0xee29c7ee, 0xb8d36bb8, 0x143c2814, 0xde79a7de, 0x5ee2bc5e, 0x0b1d160b, 0xdb76addb, 0xe03bdbe0, 0x32566432, 0x3a4e743a, 0x0a1e140a, 0x49db9249, 0x060a0c06, 0x246c4824, 0x5ce4b85c, 0xc25d9fc2, 0xd36ebdd3, 0xacef43ac, 0x62a6c462, 0x91a83991, 0x95a43195, 0xe437d3e4, 0x798bf279, 0xe732d5e7, 0xc8438bc8, 0x37596e37, 0x6db7da6d, 0x8d8c018d, 0xd564b1d5, 0x4ed29c4e, 0xa9e049a9, 0x6cb4d86c, 0x56faac56, 0xf407f3f4, 0xea25cfea, 0x65afca65, 0x7a8ef47a, 0xaee947ae, 0x08181008, 0xbad56fba, 0x7888f078, 0x256f4a25, 0x2e725c2e, 0x1c24381c, 0xa6f157a6, 0xb4c773b4, 0xc65197c6, 0xe823cbe8, 0xdd7ca1dd, 0x749ce874, 0x1f213e1f, 0x4bdd964b, 0xbddc61bd, 0x8b860d8b, 0x8a850f8a, 0x7090e070, 0x3e427c3e, 0xb5c471b5, 0x66aacc66, 0x48d89048, 0x03050603, 0xf601f7f6, 0x0e121c0e, 0x61a3c261, 0x355f6a35, 0x57f9ae57, 0xb9d069b9, 0x86911786, 0xc15899c1, 0x1d273a1d, 0x9eb9279e, 0xe138d9e1, 0xf813ebf8, 0x98b32b98, 0x11332211, 0x69bbd269, 0xd970a9d9, 0x8e89078e, 0x94a73394, 0x9bb62d9b, 0x1e223c1e, 0x87921587, 0xe920c9e9, 0xce4987ce, 0x55ffaa55, 0x28785028, 0xdf7aa5df, 0x8c8f038c, 0xa1f859a1, 0x89800989, 0x0d171a0d, 0xbfda65bf, 0xe631d7e6, 0x42c68442, 0x68b8d068, 0x41c38241, 0x99b02999, 0x2d775a2d, 0x0f111e0f, 0xb0cb7bb0, 0x54fca854, 0xbbd66dbb, 0x163a2c16]; + var T4 = [0x6363a5c6, 0x7c7c84f8, 0x777799ee, 0x7b7b8df6, 0xf2f20dff, 0x6b6bbdd6, 0x6f6fb1de, 0xc5c55491, 0x30305060, 0x01010302, 0x6767a9ce, 0x2b2b7d56, 0xfefe19e7, 0xd7d762b5, 0xababe64d, 0x76769aec, 0xcaca458f, 0x82829d1f, 0xc9c94089, 0x7d7d87fa, 0xfafa15ef, 0x5959ebb2, 0x4747c98e, 0xf0f00bfb, 0xadadec41, 0xd4d467b3, 0xa2a2fd5f, 0xafafea45, 0x9c9cbf23, 0xa4a4f753, 0x727296e4, 0xc0c05b9b, 0xb7b7c275, 0xfdfd1ce1, 0x9393ae3d, 0x26266a4c, 0x36365a6c, 0x3f3f417e, 0xf7f702f5, 0xcccc4f83, 0x34345c68, 0xa5a5f451, 0xe5e534d1, 0xf1f108f9, 0x717193e2, 0xd8d873ab, 0x31315362, 0x15153f2a, 0x04040c08, 0xc7c75295, 0x23236546, 0xc3c35e9d, 0x18182830, 0x9696a137, 0x05050f0a, 0x9a9ab52f, 0x0707090e, 0x12123624, 0x80809b1b, 0xe2e23ddf, 0xebeb26cd, 0x2727694e, 0xb2b2cd7f, 0x75759fea, 0x09091b12, 0x83839e1d, 0x2c2c7458, 0x1a1a2e34, 0x1b1b2d36, 0x6e6eb2dc, 0x5a5aeeb4, 0xa0a0fb5b, 0x5252f6a4, 0x3b3b4d76, 0xd6d661b7, 0xb3b3ce7d, 0x29297b52, 0xe3e33edd, 0x2f2f715e, 0x84849713, 0x5353f5a6, 0xd1d168b9, 0x00000000, 0xeded2cc1, 0x20206040, 0xfcfc1fe3, 0xb1b1c879, 0x5b5bedb6, 0x6a6abed4, 0xcbcb468d, 0xbebed967, 0x39394b72, 0x4a4ade94, 0x4c4cd498, 0x5858e8b0, 0xcfcf4a85, 0xd0d06bbb, 0xefef2ac5, 0xaaaae54f, 0xfbfb16ed, 0x4343c586, 0x4d4dd79a, 0x33335566, 0x85859411, 0x4545cf8a, 0xf9f910e9, 0x02020604, 0x7f7f81fe, 0x5050f0a0, 0x3c3c4478, 0x9f9fba25, 0xa8a8e34b, 0x5151f3a2, 0xa3a3fe5d, 0x4040c080, 0x8f8f8a05, 0x9292ad3f, 0x9d9dbc21, 0x38384870, 0xf5f504f1, 0xbcbcdf63, 0xb6b6c177, 0xdada75af, 0x21216342, 0x10103020, 0xffff1ae5, 0xf3f30efd, 0xd2d26dbf, 0xcdcd4c81, 0x0c0c1418, 0x13133526, 0xecec2fc3, 0x5f5fe1be, 0x9797a235, 0x4444cc88, 0x1717392e, 0xc4c45793, 0xa7a7f255, 0x7e7e82fc, 0x3d3d477a, 0x6464acc8, 0x5d5de7ba, 0x19192b32, 0x737395e6, 0x6060a0c0, 0x81819819, 0x4f4fd19e, 0xdcdc7fa3, 0x22226644, 0x2a2a7e54, 0x9090ab3b, 0x8888830b, 0x4646ca8c, 0xeeee29c7, 0xb8b8d36b, 0x14143c28, 0xdede79a7, 0x5e5ee2bc, 0x0b0b1d16, 0xdbdb76ad, 0xe0e03bdb, 0x32325664, 0x3a3a4e74, 0x0a0a1e14, 0x4949db92, 0x06060a0c, 0x24246c48, 0x5c5ce4b8, 0xc2c25d9f, 0xd3d36ebd, 0xacacef43, 0x6262a6c4, 0x9191a839, 0x9595a431, 0xe4e437d3, 0x79798bf2, 0xe7e732d5, 0xc8c8438b, 0x3737596e, 0x6d6db7da, 0x8d8d8c01, 0xd5d564b1, 0x4e4ed29c, 0xa9a9e049, 0x6c6cb4d8, 0x5656faac, 0xf4f407f3, 0xeaea25cf, 0x6565afca, 0x7a7a8ef4, 0xaeaee947, 0x08081810, 0xbabad56f, 0x787888f0, 0x25256f4a, 0x2e2e725c, 0x1c1c2438, 0xa6a6f157, 0xb4b4c773, 0xc6c65197, 0xe8e823cb, 0xdddd7ca1, 0x74749ce8, 0x1f1f213e, 0x4b4bdd96, 0xbdbddc61, 0x8b8b860d, 0x8a8a850f, 0x707090e0, 0x3e3e427c, 0xb5b5c471, 0x6666aacc, 0x4848d890, 0x03030506, 0xf6f601f7, 0x0e0e121c, 0x6161a3c2, 0x35355f6a, 0x5757f9ae, 0xb9b9d069, 0x86869117, 0xc1c15899, 0x1d1d273a, 0x9e9eb927, 0xe1e138d9, 0xf8f813eb, 0x9898b32b, 0x11113322, 0x6969bbd2, 0xd9d970a9, 0x8e8e8907, 0x9494a733, 0x9b9bb62d, 0x1e1e223c, 0x87879215, 0xe9e920c9, 0xcece4987, 0x5555ffaa, 0x28287850, 0xdfdf7aa5, 0x8c8c8f03, 0xa1a1f859, 0x89898009, 0x0d0d171a, 0xbfbfda65, 0xe6e631d7, 0x4242c684, 0x6868b8d0, 0x4141c382, 0x9999b029, 0x2d2d775a, 0x0f0f111e, 0xb0b0cb7b, 0x5454fca8, 0xbbbbd66d, 0x16163a2c]; // Transformations for decryption - return expectedTags; - }, {}); + var T5 = [0x51f4a750, 0x7e416553, 0x1a17a4c3, 0x3a275e96, 0x3bab6bcb, 0x1f9d45f1, 0xacfa58ab, 0x4be30393, 0x2030fa55, 0xad766df6, 0x88cc7691, 0xf5024c25, 0x4fe5d7fc, 0xc52acbd7, 0x26354480, 0xb562a38f, 0xdeb15a49, 0x25ba1b67, 0x45ea0e98, 0x5dfec0e1, 0xc32f7502, 0x814cf012, 0x8d4697a3, 0x6bd3f9c6, 0x038f5fe7, 0x15929c95, 0xbf6d7aeb, 0x955259da, 0xd4be832d, 0x587421d3, 0x49e06929, 0x8ec9c844, 0x75c2896a, 0xf48e7978, 0x99583e6b, 0x27b971dd, 0xbee14fb6, 0xf088ad17, 0xc920ac66, 0x7dce3ab4, 0x63df4a18, 0xe51a3182, 0x97513360, 0x62537f45, 0xb16477e0, 0xbb6bae84, 0xfe81a01c, 0xf9082b94, 0x70486858, 0x8f45fd19, 0x94de6c87, 0x527bf8b7, 0xab73d323, 0x724b02e2, 0xe31f8f57, 0x6655ab2a, 0xb2eb2807, 0x2fb5c203, 0x86c57b9a, 0xd33708a5, 0x302887f2, 0x23bfa5b2, 0x02036aba, 0xed16825c, 0x8acf1c2b, 0xa779b492, 0xf307f2f0, 0x4e69e2a1, 0x65daf4cd, 0x0605bed5, 0xd134621f, 0xc4a6fe8a, 0x342e539d, 0xa2f355a0, 0x058ae132, 0xa4f6eb75, 0x0b83ec39, 0x4060efaa, 0x5e719f06, 0xbd6e1051, 0x3e218af9, 0x96dd063d, 0xdd3e05ae, 0x4de6bd46, 0x91548db5, 0x71c45d05, 0x0406d46f, 0x605015ff, 0x1998fb24, 0xd6bde997, 0x894043cc, 0x67d99e77, 0xb0e842bd, 0x07898b88, 0xe7195b38, 0x79c8eedb, 0xa17c0a47, 0x7c420fe9, 0xf8841ec9, 0x00000000, 0x09808683, 0x322bed48, 0x1e1170ac, 0x6c5a724e, 0xfd0efffb, 0x0f853856, 0x3daed51e, 0x362d3927, 0x0a0fd964, 0x685ca621, 0x9b5b54d1, 0x24362e3a, 0x0c0a67b1, 0x9357e70f, 0xb4ee96d2, 0x1b9b919e, 0x80c0c54f, 0x61dc20a2, 0x5a774b69, 0x1c121a16, 0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d, 0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8, 0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd, 0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34, 0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163, 0xd731dcca, 0x42638510, 0x13972240, 0x84c61120, 0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d, 0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0, 0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422, 0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef, 0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36, 0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4, 0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662, 0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5, 0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3, 0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b, 0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8, 0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6, 0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6, 0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0, 0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815, 0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f, 0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df, 0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f, 0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e, 0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713, 0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89, 0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c, 0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf, 0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86, 0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f, 0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541, 0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190, 0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742]; + var T6 = [0x5051f4a7, 0x537e4165, 0xc31a17a4, 0x963a275e, 0xcb3bab6b, 0xf11f9d45, 0xabacfa58, 0x934be303, 0x552030fa, 0xf6ad766d, 0x9188cc76, 0x25f5024c, 0xfc4fe5d7, 0xd7c52acb, 0x80263544, 0x8fb562a3, 0x49deb15a, 0x6725ba1b, 0x9845ea0e, 0xe15dfec0, 0x02c32f75, 0x12814cf0, 0xa38d4697, 0xc66bd3f9, 0xe7038f5f, 0x9515929c, 0xebbf6d7a, 0xda955259, 0x2dd4be83, 0xd3587421, 0x2949e069, 0x448ec9c8, 0x6a75c289, 0x78f48e79, 0x6b99583e, 0xdd27b971, 0xb6bee14f, 0x17f088ad, 0x66c920ac, 0xb47dce3a, 0x1863df4a, 0x82e51a31, 0x60975133, 0x4562537f, 0xe0b16477, 0x84bb6bae, 0x1cfe81a0, 0x94f9082b, 0x58704868, 0x198f45fd, 0x8794de6c, 0xb7527bf8, 0x23ab73d3, 0xe2724b02, 0x57e31f8f, 0x2a6655ab, 0x07b2eb28, 0x032fb5c2, 0x9a86c57b, 0xa5d33708, 0xf2302887, 0xb223bfa5, 0xba02036a, 0x5ced1682, 0x2b8acf1c, 0x92a779b4, 0xf0f307f2, 0xa14e69e2, 0xcd65daf4, 0xd50605be, 0x1fd13462, 0x8ac4a6fe, 0x9d342e53, 0xa0a2f355, 0x32058ae1, 0x75a4f6eb, 0x390b83ec, 0xaa4060ef, 0x065e719f, 0x51bd6e10, 0xf93e218a, 0x3d96dd06, 0xaedd3e05, 0x464de6bd, 0xb591548d, 0x0571c45d, 0x6f0406d4, 0xff605015, 0x241998fb, 0x97d6bde9, 0xcc894043, 0x7767d99e, 0xbdb0e842, 0x8807898b, 0x38e7195b, 0xdb79c8ee, 0x47a17c0a, 0xe97c420f, 0xc9f8841e, 0x00000000, 0x83098086, 0x48322bed, 0xac1e1170, 0x4e6c5a72, 0xfbfd0eff, 0x560f8538, 0x1e3daed5, 0x27362d39, 0x640a0fd9, 0x21685ca6, 0xd19b5b54, 0x3a24362e, 0xb10c0a67, 0x0f9357e7, 0xd2b4ee96, 0x9e1b9b91, 0x4f80c0c5, 0xa261dc20, 0x695a774b, 0x161c121a, 0x0ae293ba, 0xe5c0a02a, 0x433c22e0, 0x1d121b17, 0x0b0e090d, 0xadf28bc7, 0xb92db6a8, 0xc8141ea9, 0x8557f119, 0x4caf7507, 0xbbee99dd, 0xfda37f60, 0x9ff70126, 0xbc5c72f5, 0xc544663b, 0x345bfb7e, 0x768b4329, 0xdccb23c6, 0x68b6edfc, 0x63b8e4f1, 0xcad731dc, 0x10426385, 0x40139722, 0x2084c611, 0x7d854a24, 0xf8d2bb3d, 0x11aef932, 0x6dc729a1, 0x4b1d9e2f, 0xf3dcb230, 0xec0d8652, 0xd077c1e3, 0x6c2bb316, 0x99a970b9, 0xfa119448, 0x2247e964, 0xc4a8fc8c, 0x1aa0f03f, 0xd8567d2c, 0xef223390, 0xc787494e, 0xc1d938d1, 0xfe8ccaa2, 0x3698d40b, 0xcfa6f581, 0x28a57ade, 0x26dab78e, 0xa43fadbf, 0xe42c3a9d, 0x0d507892, 0x9b6a5fcc, 0x62547e46, 0xc2f68d13, 0xe890d8b8, 0x5e2e39f7, 0xf582c3af, 0xbe9f5d80, 0x7c69d093, 0xa96fd52d, 0xb3cf2512, 0x3bc8ac99, 0xa710187d, 0x6ee89c63, 0x7bdb3bbb, 0x09cd2678, 0xf46e5918, 0x01ec9ab7, 0xa8834f9a, 0x65e6956e, 0x7eaaffe6, 0x0821bccf, 0xe6ef15e8, 0xd9bae79b, 0xce4a6f36, 0xd4ea9f09, 0xd629b07c, 0xaf31a4b2, 0x312a3f23, 0x30c6a594, 0xc035a266, 0x37744ebc, 0xa6fc82ca, 0xb0e090d0, 0x1533a7d8, 0x4af10498, 0xf741ecda, 0x0e7fcd50, 0x2f1791f6, 0x8d764dd6, 0x4d43efb0, 0x54ccaa4d, 0xdfe49604, 0xe39ed1b5, 0x1b4c6a88, 0xb8c12c1f, 0x7f466551, 0x049d5eea, 0x5d018c35, 0x73fa8774, 0x2efb0b41, 0x5ab3671d, 0x5292dbd2, 0x33e91056, 0x136dd647, 0x8c9ad761, 0x7a37a10c, 0x8e59f814, 0x89eb133c, 0xeecea927, 0x35b761c9, 0xede11ce5, 0x3c7a47b1, 0x599cd2df, 0x3f55f273, 0x791814ce, 0xbf73c737, 0xea53f7cd, 0x5b5ffdaa, 0x14df3d6f, 0x867844db, 0x81caaff3, 0x3eb968c4, 0x2c382434, 0x5fc2a340, 0x72161dc3, 0x0cbce225, 0x8b283c49, 0x41ff0d95, 0x7139a801, 0xde080cb3, 0x9cd8b4e4, 0x906456c1, 0x617bcb84, 0x70d532b6, 0x74486c5c, 0x42d0b857]; + var T7 = [0xa75051f4, 0x65537e41, 0xa4c31a17, 0x5e963a27, 0x6bcb3bab, 0x45f11f9d, 0x58abacfa, 0x03934be3, 0xfa552030, 0x6df6ad76, 0x769188cc, 0x4c25f502, 0xd7fc4fe5, 0xcbd7c52a, 0x44802635, 0xa38fb562, 0x5a49deb1, 0x1b6725ba, 0x0e9845ea, 0xc0e15dfe, 0x7502c32f, 0xf012814c, 0x97a38d46, 0xf9c66bd3, 0x5fe7038f, 0x9c951592, 0x7aebbf6d, 0x59da9552, 0x832dd4be, 0x21d35874, 0x692949e0, 0xc8448ec9, 0x896a75c2, 0x7978f48e, 0x3e6b9958, 0x71dd27b9, 0x4fb6bee1, 0xad17f088, 0xac66c920, 0x3ab47dce, 0x4a1863df, 0x3182e51a, 0x33609751, 0x7f456253, 0x77e0b164, 0xae84bb6b, 0xa01cfe81, 0x2b94f908, 0x68587048, 0xfd198f45, 0x6c8794de, 0xf8b7527b, 0xd323ab73, 0x02e2724b, 0x8f57e31f, 0xab2a6655, 0x2807b2eb, 0xc2032fb5, 0x7b9a86c5, 0x08a5d337, 0x87f23028, 0xa5b223bf, 0x6aba0203, 0x825ced16, 0x1c2b8acf, 0xb492a779, 0xf2f0f307, 0xe2a14e69, 0xf4cd65da, 0xbed50605, 0x621fd134, 0xfe8ac4a6, 0x539d342e, 0x55a0a2f3, 0xe132058a, 0xeb75a4f6, 0xec390b83, 0xefaa4060, 0x9f065e71, 0x1051bd6e, 0x8af93e21, 0x063d96dd, 0x05aedd3e, 0xbd464de6, 0x8db59154, 0x5d0571c4, 0xd46f0406, 0x15ff6050, 0xfb241998, 0xe997d6bd, 0x43cc8940, 0x9e7767d9, 0x42bdb0e8, 0x8b880789, 0x5b38e719, 0xeedb79c8, 0x0a47a17c, 0x0fe97c42, 0x1ec9f884, 0x00000000, 0x86830980, 0xed48322b, 0x70ac1e11, 0x724e6c5a, 0xfffbfd0e, 0x38560f85, 0xd51e3dae, 0x3927362d, 0xd9640a0f, 0xa621685c, 0x54d19b5b, 0x2e3a2436, 0x67b10c0a, 0xe70f9357, 0x96d2b4ee, 0x919e1b9b, 0xc54f80c0, 0x20a261dc, 0x4b695a77, 0x1a161c12, 0xba0ae293, 0x2ae5c0a0, 0xe0433c22, 0x171d121b, 0x0d0b0e09, 0xc7adf28b, 0xa8b92db6, 0xa9c8141e, 0x198557f1, 0x074caf75, 0xddbbee99, 0x60fda37f, 0x269ff701, 0xf5bc5c72, 0x3bc54466, 0x7e345bfb, 0x29768b43, 0xc6dccb23, 0xfc68b6ed, 0xf163b8e4, 0xdccad731, 0x85104263, 0x22401397, 0x112084c6, 0x247d854a, 0x3df8d2bb, 0x3211aef9, 0xa16dc729, 0x2f4b1d9e, 0x30f3dcb2, 0x52ec0d86, 0xe3d077c1, 0x166c2bb3, 0xb999a970, 0x48fa1194, 0x642247e9, 0x8cc4a8fc, 0x3f1aa0f0, 0x2cd8567d, 0x90ef2233, 0x4ec78749, 0xd1c1d938, 0xa2fe8cca, 0x0b3698d4, 0x81cfa6f5, 0xde28a57a, 0x8e26dab7, 0xbfa43fad, 0x9de42c3a, 0x920d5078, 0xcc9b6a5f, 0x4662547e, 0x13c2f68d, 0xb8e890d8, 0xf75e2e39, 0xaff582c3, 0x80be9f5d, 0x937c69d0, 0x2da96fd5, 0x12b3cf25, 0x993bc8ac, 0x7da71018, 0x636ee89c, 0xbb7bdb3b, 0x7809cd26, 0x18f46e59, 0xb701ec9a, 0x9aa8834f, 0x6e65e695, 0xe67eaaff, 0xcf0821bc, 0xe8e6ef15, 0x9bd9bae7, 0x36ce4a6f, 0x09d4ea9f, 0x7cd629b0, 0xb2af31a4, 0x23312a3f, 0x9430c6a5, 0x66c035a2, 0xbc37744e, 0xcaa6fc82, 0xd0b0e090, 0xd81533a7, 0x984af104, 0xdaf741ec, 0x500e7fcd, 0xf62f1791, 0xd68d764d, 0xb04d43ef, 0x4d54ccaa, 0x04dfe496, 0xb5e39ed1, 0x881b4c6a, 0x1fb8c12c, 0x517f4665, 0xea049d5e, 0x355d018c, 0x7473fa87, 0x412efb0b, 0x1d5ab367, 0xd25292db, 0x5633e910, 0x47136dd6, 0x618c9ad7, 0x0c7a37a1, 0x148e59f8, 0x3c89eb13, 0x27eecea9, 0xc935b761, 0xe5ede11c, 0xb13c7a47, 0xdf599cd2, 0x733f55f2, 0xce791814, 0x37bf73c7, 0xcdea53f7, 0xaa5b5ffd, 0x6f14df3d, 0xdb867844, 0xf381caaf, 0xc43eb968, 0x342c3824, 0x405fc2a3, 0xc372161d, 0x250cbce2, 0x498b283c, 0x9541ff0d, 0x017139a8, 0xb3de080c, 0xe49cd8b4, 0xc1906456, 0x84617bcb, 0xb670d532, 0x5c74486c, 0x5742d0b8]; + var T8 = [0xf4a75051, 0x4165537e, 0x17a4c31a, 0x275e963a, 0xab6bcb3b, 0x9d45f11f, 0xfa58abac, 0xe303934b, 0x30fa5520, 0x766df6ad, 0xcc769188, 0x024c25f5, 0xe5d7fc4f, 0x2acbd7c5, 0x35448026, 0x62a38fb5, 0xb15a49de, 0xba1b6725, 0xea0e9845, 0xfec0e15d, 0x2f7502c3, 0x4cf01281, 0x4697a38d, 0xd3f9c66b, 0x8f5fe703, 0x929c9515, 0x6d7aebbf, 0x5259da95, 0xbe832dd4, 0x7421d358, 0xe0692949, 0xc9c8448e, 0xc2896a75, 0x8e7978f4, 0x583e6b99, 0xb971dd27, 0xe14fb6be, 0x88ad17f0, 0x20ac66c9, 0xce3ab47d, 0xdf4a1863, 0x1a3182e5, 0x51336097, 0x537f4562, 0x6477e0b1, 0x6bae84bb, 0x81a01cfe, 0x082b94f9, 0x48685870, 0x45fd198f, 0xde6c8794, 0x7bf8b752, 0x73d323ab, 0x4b02e272, 0x1f8f57e3, 0x55ab2a66, 0xeb2807b2, 0xb5c2032f, 0xc57b9a86, 0x3708a5d3, 0x2887f230, 0xbfa5b223, 0x036aba02, 0x16825ced, 0xcf1c2b8a, 0x79b492a7, 0x07f2f0f3, 0x69e2a14e, 0xdaf4cd65, 0x05bed506, 0x34621fd1, 0xa6fe8ac4, 0x2e539d34, 0xf355a0a2, 0x8ae13205, 0xf6eb75a4, 0x83ec390b, 0x60efaa40, 0x719f065e, 0x6e1051bd, 0x218af93e, 0xdd063d96, 0x3e05aedd, 0xe6bd464d, 0x548db591, 0xc45d0571, 0x06d46f04, 0x5015ff60, 0x98fb2419, 0xbde997d6, 0x4043cc89, 0xd99e7767, 0xe842bdb0, 0x898b8807, 0x195b38e7, 0xc8eedb79, 0x7c0a47a1, 0x420fe97c, 0x841ec9f8, 0x00000000, 0x80868309, 0x2bed4832, 0x1170ac1e, 0x5a724e6c, 0x0efffbfd, 0x8538560f, 0xaed51e3d, 0x2d392736, 0x0fd9640a, 0x5ca62168, 0x5b54d19b, 0x362e3a24, 0x0a67b10c, 0x57e70f93, 0xee96d2b4, 0x9b919e1b, 0xc0c54f80, 0xdc20a261, 0x774b695a, 0x121a161c, 0x93ba0ae2, 0xa02ae5c0, 0x22e0433c, 0x1b171d12, 0x090d0b0e, 0x8bc7adf2, 0xb6a8b92d, 0x1ea9c814, 0xf1198557, 0x75074caf, 0x99ddbbee, 0x7f60fda3, 0x01269ff7, 0x72f5bc5c, 0x663bc544, 0xfb7e345b, 0x4329768b, 0x23c6dccb, 0xedfc68b6, 0xe4f163b8, 0x31dccad7, 0x63851042, 0x97224013, 0xc6112084, 0x4a247d85, 0xbb3df8d2, 0xf93211ae, 0x29a16dc7, 0x9e2f4b1d, 0xb230f3dc, 0x8652ec0d, 0xc1e3d077, 0xb3166c2b, 0x70b999a9, 0x9448fa11, 0xe9642247, 0xfc8cc4a8, 0xf03f1aa0, 0x7d2cd856, 0x3390ef22, 0x494ec787, 0x38d1c1d9, 0xcaa2fe8c, 0xd40b3698, 0xf581cfa6, 0x7ade28a5, 0xb78e26da, 0xadbfa43f, 0x3a9de42c, 0x78920d50, 0x5fcc9b6a, 0x7e466254, 0x8d13c2f6, 0xd8b8e890, 0x39f75e2e, 0xc3aff582, 0x5d80be9f, 0xd0937c69, 0xd52da96f, 0x2512b3cf, 0xac993bc8, 0x187da710, 0x9c636ee8, 0x3bbb7bdb, 0x267809cd, 0x5918f46e, 0x9ab701ec, 0x4f9aa883, 0x956e65e6, 0xffe67eaa, 0xbccf0821, 0x15e8e6ef, 0xe79bd9ba, 0x6f36ce4a, 0x9f09d4ea, 0xb07cd629, 0xa4b2af31, 0x3f23312a, 0xa59430c6, 0xa266c035, 0x4ebc3774, 0x82caa6fc, 0x90d0b0e0, 0xa7d81533, 0x04984af1, 0xecdaf741, 0xcd500e7f, 0x91f62f17, 0x4dd68d76, 0xefb04d43, 0xaa4d54cc, 0x9604dfe4, 0xd1b5e39e, 0x6a881b4c, 0x2c1fb8c1, 0x65517f46, 0x5eea049d, 0x8c355d01, 0x877473fa, 0x0b412efb, 0x671d5ab3, 0xdbd25292, 0x105633e9, 0xd647136d, 0xd7618c9a, 0xa10c7a37, 0xf8148e59, 0x133c89eb, 0xa927eece, 0x61c935b7, 0x1ce5ede1, 0x47b13c7a, 0xd2df599c, 0xf2733f55, 0x14ce7918, 0xc737bf73, 0xf7cdea53, 0xfdaa5b5f, 0x3d6f14df, 0x44db8678, 0xaff381ca, 0x68c43eb9, 0x24342c38, 0xa3405fc2, 0x1dc37216, 0xe2250cbc, 0x3c498b28, 0x0d9541ff, 0xa8017139, 0x0cb3de08, 0xb4e49cd8, 0x56c19064, 0xcb84617b, 0x32b670d5, 0x6c5c7448, 0xb85742d0]; // Transformations for decryption key expansion - return tagMap; - }, + var U1 = [0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3]; + var U2 = [0x00000000, 0x0b0e090d, 0x161c121a, 0x1d121b17, 0x2c382434, 0x27362d39, 0x3a24362e, 0x312a3f23, 0x58704868, 0x537e4165, 0x4e6c5a72, 0x4562537f, 0x74486c5c, 0x7f466551, 0x62547e46, 0x695a774b, 0xb0e090d0, 0xbbee99dd, 0xa6fc82ca, 0xadf28bc7, 0x9cd8b4e4, 0x97d6bde9, 0x8ac4a6fe, 0x81caaff3, 0xe890d8b8, 0xe39ed1b5, 0xfe8ccaa2, 0xf582c3af, 0xc4a8fc8c, 0xcfa6f581, 0xd2b4ee96, 0xd9bae79b, 0x7bdb3bbb, 0x70d532b6, 0x6dc729a1, 0x66c920ac, 0x57e31f8f, 0x5ced1682, 0x41ff0d95, 0x4af10498, 0x23ab73d3, 0x28a57ade, 0x35b761c9, 0x3eb968c4, 0x0f9357e7, 0x049d5eea, 0x198f45fd, 0x12814cf0, 0xcb3bab6b, 0xc035a266, 0xdd27b971, 0xd629b07c, 0xe7038f5f, 0xec0d8652, 0xf11f9d45, 0xfa119448, 0x934be303, 0x9845ea0e, 0x8557f119, 0x8e59f814, 0xbf73c737, 0xb47dce3a, 0xa96fd52d, 0xa261dc20, 0xf6ad766d, 0xfda37f60, 0xe0b16477, 0xebbf6d7a, 0xda955259, 0xd19b5b54, 0xcc894043, 0xc787494e, 0xaedd3e05, 0xa5d33708, 0xb8c12c1f, 0xb3cf2512, 0x82e51a31, 0x89eb133c, 0x94f9082b, 0x9ff70126, 0x464de6bd, 0x4d43efb0, 0x5051f4a7, 0x5b5ffdaa, 0x6a75c289, 0x617bcb84, 0x7c69d093, 0x7767d99e, 0x1e3daed5, 0x1533a7d8, 0x0821bccf, 0x032fb5c2, 0x32058ae1, 0x390b83ec, 0x241998fb, 0x2f1791f6, 0x8d764dd6, 0x867844db, 0x9b6a5fcc, 0x906456c1, 0xa14e69e2, 0xaa4060ef, 0xb7527bf8, 0xbc5c72f5, 0xd50605be, 0xde080cb3, 0xc31a17a4, 0xc8141ea9, 0xf93e218a, 0xf2302887, 0xef223390, 0xe42c3a9d, 0x3d96dd06, 0x3698d40b, 0x2b8acf1c, 0x2084c611, 0x11aef932, 0x1aa0f03f, 0x07b2eb28, 0x0cbce225, 0x65e6956e, 0x6ee89c63, 0x73fa8774, 0x78f48e79, 0x49deb15a, 0x42d0b857, 0x5fc2a340, 0x54ccaa4d, 0xf741ecda, 0xfc4fe5d7, 0xe15dfec0, 0xea53f7cd, 0xdb79c8ee, 0xd077c1e3, 0xcd65daf4, 0xc66bd3f9, 0xaf31a4b2, 0xa43fadbf, 0xb92db6a8, 0xb223bfa5, 0x83098086, 0x8807898b, 0x9515929c, 0x9e1b9b91, 0x47a17c0a, 0x4caf7507, 0x51bd6e10, 0x5ab3671d, 0x6b99583e, 0x60975133, 0x7d854a24, 0x768b4329, 0x1fd13462, 0x14df3d6f, 0x09cd2678, 0x02c32f75, 0x33e91056, 0x38e7195b, 0x25f5024c, 0x2efb0b41, 0x8c9ad761, 0x8794de6c, 0x9a86c57b, 0x9188cc76, 0xa0a2f355, 0xabacfa58, 0xb6bee14f, 0xbdb0e842, 0xd4ea9f09, 0xdfe49604, 0xc2f68d13, 0xc9f8841e, 0xf8d2bb3d, 0xf3dcb230, 0xeecea927, 0xe5c0a02a, 0x3c7a47b1, 0x37744ebc, 0x2a6655ab, 0x21685ca6, 0x10426385, 0x1b4c6a88, 0x065e719f, 0x0d507892, 0x640a0fd9, 0x6f0406d4, 0x72161dc3, 0x791814ce, 0x48322bed, 0x433c22e0, 0x5e2e39f7, 0x552030fa, 0x01ec9ab7, 0x0ae293ba, 0x17f088ad, 0x1cfe81a0, 0x2dd4be83, 0x26dab78e, 0x3bc8ac99, 0x30c6a594, 0x599cd2df, 0x5292dbd2, 0x4f80c0c5, 0x448ec9c8, 0x75a4f6eb, 0x7eaaffe6, 0x63b8e4f1, 0x68b6edfc, 0xb10c0a67, 0xba02036a, 0xa710187d, 0xac1e1170, 0x9d342e53, 0x963a275e, 0x8b283c49, 0x80263544, 0xe97c420f, 0xe2724b02, 0xff605015, 0xf46e5918, 0xc544663b, 0xce4a6f36, 0xd3587421, 0xd8567d2c, 0x7a37a10c, 0x7139a801, 0x6c2bb316, 0x6725ba1b, 0x560f8538, 0x5d018c35, 0x40139722, 0x4b1d9e2f, 0x2247e964, 0x2949e069, 0x345bfb7e, 0x3f55f273, 0x0e7fcd50, 0x0571c45d, 0x1863df4a, 0x136dd647, 0xcad731dc, 0xc1d938d1, 0xdccb23c6, 0xd7c52acb, 0xe6ef15e8, 0xede11ce5, 0xf0f307f2, 0xfbfd0eff, 0x92a779b4, 0x99a970b9, 0x84bb6bae, 0x8fb562a3, 0xbe9f5d80, 0xb591548d, 0xa8834f9a, 0xa38d4697]; + var U3 = [0x00000000, 0x0d0b0e09, 0x1a161c12, 0x171d121b, 0x342c3824, 0x3927362d, 0x2e3a2436, 0x23312a3f, 0x68587048, 0x65537e41, 0x724e6c5a, 0x7f456253, 0x5c74486c, 0x517f4665, 0x4662547e, 0x4b695a77, 0xd0b0e090, 0xddbbee99, 0xcaa6fc82, 0xc7adf28b, 0xe49cd8b4, 0xe997d6bd, 0xfe8ac4a6, 0xf381caaf, 0xb8e890d8, 0xb5e39ed1, 0xa2fe8cca, 0xaff582c3, 0x8cc4a8fc, 0x81cfa6f5, 0x96d2b4ee, 0x9bd9bae7, 0xbb7bdb3b, 0xb670d532, 0xa16dc729, 0xac66c920, 0x8f57e31f, 0x825ced16, 0x9541ff0d, 0x984af104, 0xd323ab73, 0xde28a57a, 0xc935b761, 0xc43eb968, 0xe70f9357, 0xea049d5e, 0xfd198f45, 0xf012814c, 0x6bcb3bab, 0x66c035a2, 0x71dd27b9, 0x7cd629b0, 0x5fe7038f, 0x52ec0d86, 0x45f11f9d, 0x48fa1194, 0x03934be3, 0x0e9845ea, 0x198557f1, 0x148e59f8, 0x37bf73c7, 0x3ab47dce, 0x2da96fd5, 0x20a261dc, 0x6df6ad76, 0x60fda37f, 0x77e0b164, 0x7aebbf6d, 0x59da9552, 0x54d19b5b, 0x43cc8940, 0x4ec78749, 0x05aedd3e, 0x08a5d337, 0x1fb8c12c, 0x12b3cf25, 0x3182e51a, 0x3c89eb13, 0x2b94f908, 0x269ff701, 0xbd464de6, 0xb04d43ef, 0xa75051f4, 0xaa5b5ffd, 0x896a75c2, 0x84617bcb, 0x937c69d0, 0x9e7767d9, 0xd51e3dae, 0xd81533a7, 0xcf0821bc, 0xc2032fb5, 0xe132058a, 0xec390b83, 0xfb241998, 0xf62f1791, 0xd68d764d, 0xdb867844, 0xcc9b6a5f, 0xc1906456, 0xe2a14e69, 0xefaa4060, 0xf8b7527b, 0xf5bc5c72, 0xbed50605, 0xb3de080c, 0xa4c31a17, 0xa9c8141e, 0x8af93e21, 0x87f23028, 0x90ef2233, 0x9de42c3a, 0x063d96dd, 0x0b3698d4, 0x1c2b8acf, 0x112084c6, 0x3211aef9, 0x3f1aa0f0, 0x2807b2eb, 0x250cbce2, 0x6e65e695, 0x636ee89c, 0x7473fa87, 0x7978f48e, 0x5a49deb1, 0x5742d0b8, 0x405fc2a3, 0x4d54ccaa, 0xdaf741ec, 0xd7fc4fe5, 0xc0e15dfe, 0xcdea53f7, 0xeedb79c8, 0xe3d077c1, 0xf4cd65da, 0xf9c66bd3, 0xb2af31a4, 0xbfa43fad, 0xa8b92db6, 0xa5b223bf, 0x86830980, 0x8b880789, 0x9c951592, 0x919e1b9b, 0x0a47a17c, 0x074caf75, 0x1051bd6e, 0x1d5ab367, 0x3e6b9958, 0x33609751, 0x247d854a, 0x29768b43, 0x621fd134, 0x6f14df3d, 0x7809cd26, 0x7502c32f, 0x5633e910, 0x5b38e719, 0x4c25f502, 0x412efb0b, 0x618c9ad7, 0x6c8794de, 0x7b9a86c5, 0x769188cc, 0x55a0a2f3, 0x58abacfa, 0x4fb6bee1, 0x42bdb0e8, 0x09d4ea9f, 0x04dfe496, 0x13c2f68d, 0x1ec9f884, 0x3df8d2bb, 0x30f3dcb2, 0x27eecea9, 0x2ae5c0a0, 0xb13c7a47, 0xbc37744e, 0xab2a6655, 0xa621685c, 0x85104263, 0x881b4c6a, 0x9f065e71, 0x920d5078, 0xd9640a0f, 0xd46f0406, 0xc372161d, 0xce791814, 0xed48322b, 0xe0433c22, 0xf75e2e39, 0xfa552030, 0xb701ec9a, 0xba0ae293, 0xad17f088, 0xa01cfe81, 0x832dd4be, 0x8e26dab7, 0x993bc8ac, 0x9430c6a5, 0xdf599cd2, 0xd25292db, 0xc54f80c0, 0xc8448ec9, 0xeb75a4f6, 0xe67eaaff, 0xf163b8e4, 0xfc68b6ed, 0x67b10c0a, 0x6aba0203, 0x7da71018, 0x70ac1e11, 0x539d342e, 0x5e963a27, 0x498b283c, 0x44802635, 0x0fe97c42, 0x02e2724b, 0x15ff6050, 0x18f46e59, 0x3bc54466, 0x36ce4a6f, 0x21d35874, 0x2cd8567d, 0x0c7a37a1, 0x017139a8, 0x166c2bb3, 0x1b6725ba, 0x38560f85, 0x355d018c, 0x22401397, 0x2f4b1d9e, 0x642247e9, 0x692949e0, 0x7e345bfb, 0x733f55f2, 0x500e7fcd, 0x5d0571c4, 0x4a1863df, 0x47136dd6, 0xdccad731, 0xd1c1d938, 0xc6dccb23, 0xcbd7c52a, 0xe8e6ef15, 0xe5ede11c, 0xf2f0f307, 0xfffbfd0e, 0xb492a779, 0xb999a970, 0xae84bb6b, 0xa38fb562, 0x80be9f5d, 0x8db59154, 0x9aa8834f, 0x97a38d46]; + var U4 = [0x00000000, 0x090d0b0e, 0x121a161c, 0x1b171d12, 0x24342c38, 0x2d392736, 0x362e3a24, 0x3f23312a, 0x48685870, 0x4165537e, 0x5a724e6c, 0x537f4562, 0x6c5c7448, 0x65517f46, 0x7e466254, 0x774b695a, 0x90d0b0e0, 0x99ddbbee, 0x82caa6fc, 0x8bc7adf2, 0xb4e49cd8, 0xbde997d6, 0xa6fe8ac4, 0xaff381ca, 0xd8b8e890, 0xd1b5e39e, 0xcaa2fe8c, 0xc3aff582, 0xfc8cc4a8, 0xf581cfa6, 0xee96d2b4, 0xe79bd9ba, 0x3bbb7bdb, 0x32b670d5, 0x29a16dc7, 0x20ac66c9, 0x1f8f57e3, 0x16825ced, 0x0d9541ff, 0x04984af1, 0x73d323ab, 0x7ade28a5, 0x61c935b7, 0x68c43eb9, 0x57e70f93, 0x5eea049d, 0x45fd198f, 0x4cf01281, 0xab6bcb3b, 0xa266c035, 0xb971dd27, 0xb07cd629, 0x8f5fe703, 0x8652ec0d, 0x9d45f11f, 0x9448fa11, 0xe303934b, 0xea0e9845, 0xf1198557, 0xf8148e59, 0xc737bf73, 0xce3ab47d, 0xd52da96f, 0xdc20a261, 0x766df6ad, 0x7f60fda3, 0x6477e0b1, 0x6d7aebbf, 0x5259da95, 0x5b54d19b, 0x4043cc89, 0x494ec787, 0x3e05aedd, 0x3708a5d3, 0x2c1fb8c1, 0x2512b3cf, 0x1a3182e5, 0x133c89eb, 0x082b94f9, 0x01269ff7, 0xe6bd464d, 0xefb04d43, 0xf4a75051, 0xfdaa5b5f, 0xc2896a75, 0xcb84617b, 0xd0937c69, 0xd99e7767, 0xaed51e3d, 0xa7d81533, 0xbccf0821, 0xb5c2032f, 0x8ae13205, 0x83ec390b, 0x98fb2419, 0x91f62f17, 0x4dd68d76, 0x44db8678, 0x5fcc9b6a, 0x56c19064, 0x69e2a14e, 0x60efaa40, 0x7bf8b752, 0x72f5bc5c, 0x05bed506, 0x0cb3de08, 0x17a4c31a, 0x1ea9c814, 0x218af93e, 0x2887f230, 0x3390ef22, 0x3a9de42c, 0xdd063d96, 0xd40b3698, 0xcf1c2b8a, 0xc6112084, 0xf93211ae, 0xf03f1aa0, 0xeb2807b2, 0xe2250cbc, 0x956e65e6, 0x9c636ee8, 0x877473fa, 0x8e7978f4, 0xb15a49de, 0xb85742d0, 0xa3405fc2, 0xaa4d54cc, 0xecdaf741, 0xe5d7fc4f, 0xfec0e15d, 0xf7cdea53, 0xc8eedb79, 0xc1e3d077, 0xdaf4cd65, 0xd3f9c66b, 0xa4b2af31, 0xadbfa43f, 0xb6a8b92d, 0xbfa5b223, 0x80868309, 0x898b8807, 0x929c9515, 0x9b919e1b, 0x7c0a47a1, 0x75074caf, 0x6e1051bd, 0x671d5ab3, 0x583e6b99, 0x51336097, 0x4a247d85, 0x4329768b, 0x34621fd1, 0x3d6f14df, 0x267809cd, 0x2f7502c3, 0x105633e9, 0x195b38e7, 0x024c25f5, 0x0b412efb, 0xd7618c9a, 0xde6c8794, 0xc57b9a86, 0xcc769188, 0xf355a0a2, 0xfa58abac, 0xe14fb6be, 0xe842bdb0, 0x9f09d4ea, 0x9604dfe4, 0x8d13c2f6, 0x841ec9f8, 0xbb3df8d2, 0xb230f3dc, 0xa927eece, 0xa02ae5c0, 0x47b13c7a, 0x4ebc3774, 0x55ab2a66, 0x5ca62168, 0x63851042, 0x6a881b4c, 0x719f065e, 0x78920d50, 0x0fd9640a, 0x06d46f04, 0x1dc37216, 0x14ce7918, 0x2bed4832, 0x22e0433c, 0x39f75e2e, 0x30fa5520, 0x9ab701ec, 0x93ba0ae2, 0x88ad17f0, 0x81a01cfe, 0xbe832dd4, 0xb78e26da, 0xac993bc8, 0xa59430c6, 0xd2df599c, 0xdbd25292, 0xc0c54f80, 0xc9c8448e, 0xf6eb75a4, 0xffe67eaa, 0xe4f163b8, 0xedfc68b6, 0x0a67b10c, 0x036aba02, 0x187da710, 0x1170ac1e, 0x2e539d34, 0x275e963a, 0x3c498b28, 0x35448026, 0x420fe97c, 0x4b02e272, 0x5015ff60, 0x5918f46e, 0x663bc544, 0x6f36ce4a, 0x7421d358, 0x7d2cd856, 0xa10c7a37, 0xa8017139, 0xb3166c2b, 0xba1b6725, 0x8538560f, 0x8c355d01, 0x97224013, 0x9e2f4b1d, 0xe9642247, 0xe0692949, 0xfb7e345b, 0xf2733f55, 0xcd500e7f, 0xc45d0571, 0xdf4a1863, 0xd647136d, 0x31dccad7, 0x38d1c1d9, 0x23c6dccb, 0x2acbd7c5, 0x15e8e6ef, 0x1ce5ede1, 0x07f2f0f3, 0x0efffbfd, 0x79b492a7, 0x70b999a9, 0x6bae84bb, 0x62a38fb5, 0x5d80be9f, 0x548db591, 0x4f9aa883, 0x4697a38d]; - // inspired by osmWay#isArea() - inferGeometry: function(tagMap) { - var _lineKeys = this._lineKeys; - var _areaKeys = this._areaKeys; + function convertToInt32(bytes) { + var result = []; - var keyValueDoesNotImplyArea = function(key) { - return utilArrayIntersection(tagMap[key], Object.keys(_areaKeys[key])).length > 0; - }; - var keyValueImpliesLine = function(key) { - return utilArrayIntersection(tagMap[key], Object.keys(_lineKeys[key])).length > 0; - }; + for (var i = 0; i < bytes.length; i += 4) { + result.push(bytes[i] << 24 | bytes[i + 1] << 16 | bytes[i + 2] << 8 | bytes[i + 3]); + } - if (tagMap.hasOwnProperty('area')) { - if (tagMap.area.indexOf('yes') > -1) { - return 'area'; - } - if (tagMap.area.indexOf('no') > -1) { - return 'line'; - } - } + return result; + } - for (var key in tagMap) { - if (key in _areaKeys && !keyValueDoesNotImplyArea(key)) { - return 'area'; - } - if (key in _lineKeys && keyValueImpliesLine(key)) { - return 'area'; - } - } + var AES = function AES(key) { + if (!(this instanceof AES)) { + throw Error('AES must be instanitated with `new`'); + } - return 'line'; - }, + Object.defineProperty(this, 'key', { + value: coerceArray(key, true) + }); - // adds from mapcss-parse selector check... - addRule: function(selector) { - var rule = { - // checks relevant to mapcss-selector - checks: this.filterRuleChecks(selector), - // true if all conditions for a tag error are true.. - matches: function(entity) { - return this.checks.every(function(check) { - return check(entity.tags); - }); - }, - // borrowed from Way#isArea() - inferredGeometry: this.inferGeometry(this.buildTagMap(selector), this._areaKeys), - geometryMatches: function(entity, graph) { - if (entity.type === 'node' || entity.type === 'relation') { - return selector.geometry === entity.type; - } else if (entity.type === 'way') { - return this.inferredGeometry === entity.geometry(graph); - } - }, - // when geometries match and tag matches are present, return a warning... - findIssues: function (entity, graph, issues) { - if (this.geometryMatches(entity, graph) && this.matches(entity)) { - var severity = Object.keys(selector).indexOf('error') > -1 - ? 'error' - : 'warning'; - var message = selector[severity]; - issues.push(new validationIssue({ - type: 'maprules', - severity: severity, - message: function() { - return message; - }, - entityIds: [entity.id] - })); - } - } - }; - this._validationRules.push(rule); - }, + this._prepare(); + }; - clearRules: function() { this._validationRules = []; }, + AES.prototype._prepare = function () { + var rounds = numberOfRounds[this.key.length]; - // returns validationRules... - validationRules: function() { return this._validationRules; }, + if (rounds == null) { + throw new Error('invalid key size (must be 16, 24 or 32 bytes)'); + } // encryption round keys - // returns ruleChecks - ruleChecks: function() { return this._ruleChecks; } - }; - var apibase$1 = 'https://nominatim.openstreetmap.org/'; - var _inflight = {}; - var _nominatimCache; + this._Ke = []; // decryption round keys + this._Kd = []; - var serviceNominatim = { + for (var i = 0; i <= rounds; i++) { + this._Ke.push([0, 0, 0, 0]); - init: function() { - _inflight = {}; - _nominatimCache = new RBush(); - }, + this._Kd.push([0, 0, 0, 0]); + } - reset: function() { - Object.values(_inflight).forEach(function(controller) { controller.abort(); }); - _inflight = {}; - _nominatimCache = new RBush(); - }, + var roundKeyCount = (rounds + 1) * 4; + var KC = this.key.length / 4; // convert the key into ints + var tk = convertToInt32(this.key); // copy values into round key arrays - countryCode: function (location, callback) { - this.reverse(location, function(err, result) { - if (err) { - return callback(err); - } else if (result.address) { - return callback(null, result.address.country_code); - } else { - return callback('Unable to geocode', null); - } - }); - }, + var index; + for (var i = 0; i < KC; i++) { + index = i >> 2; + this._Ke[index][i % 4] = tk[i]; + this._Kd[rounds - index][i % 4] = tk[i]; + } // key expansion (fips-197 section 5.2) - reverse: function (loc, callback) { - var cached = _nominatimCache.search( - { minX: loc[0], minY: loc[1], maxX: loc[0], maxY: loc[1] } - ); - if (cached.length > 0) { - if (callback) { callback(null, cached[0].data); } - return; - } + var rconpointer = 0; + var t = KC, + tt; - var params = { zoom: 13, format: 'json', addressdetails: 1, lat: loc[1], lon: loc[0] }; - var url = apibase$1 + 'reverse?' + utilQsString(params); + while (t < roundKeyCount) { + tt = tk[KC - 1]; + tk[0] ^= S[tt >> 16 & 0xFF] << 24 ^ S[tt >> 8 & 0xFF] << 16 ^ S[tt & 0xFF] << 8 ^ S[tt >> 24 & 0xFF] ^ rcon[rconpointer] << 24; + rconpointer += 1; // key expansion (for non-256 bit) - if (_inflight[url]) { return; } - var controller = new AbortController(); - _inflight[url] = controller; + if (KC != 8) { + for (var i = 1; i < KC; i++) { + tk[i] ^= tk[i - 1]; + } // key expansion for 256-bit keys is "slightly different" (fips-197) - d3_json(url, { signal: controller.signal }) - .then(function(result) { - delete _inflight[url]; - if (result && result.error) { - throw new Error(result.error); - } - var extent = geoExtent(loc).padByMeters(200); - _nominatimCache.insert(Object.assign(extent.bbox(), {data: result})); - if (callback) { callback(null, result); } - }) - .catch(function(err) { - delete _inflight[url]; - if (err.name === 'AbortError') { return; } - if (callback) { callback(err.message); } - }); - }, + } else { + for (var i = 1; i < KC / 2; i++) { + tk[i] ^= tk[i - 1]; + } + tt = tk[KC / 2 - 1]; + tk[KC / 2] ^= S[tt & 0xFF] ^ S[tt >> 8 & 0xFF] << 8 ^ S[tt >> 16 & 0xFF] << 16 ^ S[tt >> 24 & 0xFF] << 24; - search: function (val, callback) { - var searchVal = encodeURIComponent(val); - var url = apibase$1 + 'search/' + searchVal + '?limit=10&format=json'; + for (var i = KC / 2 + 1; i < KC; i++) { + tk[i] ^= tk[i - 1]; + } + } // copy values into round key arrays - if (_inflight[url]) { return; } - var controller = new AbortController(); - _inflight[url] = controller; - d3_json(url, { signal: controller.signal }) - .then(function(result) { - delete _inflight[url]; - if (result && result.error) { - throw new Error(result.error); - } - if (callback) { callback(null, result); } - }) - .catch(function(err) { - delete _inflight[url]; - if (err.name === 'AbortError') { return; } - if (callback) { callback(err.message); } - }); - } + var i = 0, + r, + c; - }; + while (i < KC && t < roundKeyCount) { + r = t >> 2; + c = t % 4; + this._Ke[r][c] = tk[i]; + this._Kd[rounds - r][c] = tk[i++]; + t++; + } + } // inverse-cipher-ify the decryption round key (fips-197 section 5.3) - var apibase$2 = 'https://openstreetcam.org'; - var maxResults$1 = 1000; - var tileZoom$1 = 14; - var tiler$4 = utilTiler().zoomExtent([tileZoom$1, tileZoom$1]).skipNullIsland(true); - var dispatch$5 = dispatch('loadedImages'); - var imgZoom = d3_zoom() - .extent([[0, 0], [320, 240]]) - .translateExtent([[0, 0], [320, 240]]) - .scaleExtent([1, 15]); - var _oscCache; - var _oscSelectedImage; + for (var r = 1; r < rounds; r++) { + for (var c = 0; c < 4; c++) { + tt = this._Kd[r][c]; + this._Kd[r][c] = U1[tt >> 24 & 0xFF] ^ U2[tt >> 16 & 0xFF] ^ U3[tt >> 8 & 0xFF] ^ U4[tt & 0xFF]; + } + } + }; - function abortRequest$4(controller) { - controller.abort(); - } + AES.prototype.encrypt = function (plaintext) { + if (plaintext.length != 16) { + throw new Error('invalid plaintext size (must be 16 bytes)'); + } + var rounds = this._Ke.length - 1; + var a = [0, 0, 0, 0]; // convert plaintext to (ints ^ key) - function maxPageAtZoom$1(z) { - if (z < 15) { return 2; } - if (z === 15) { return 5; } - if (z === 16) { return 10; } - if (z === 17) { return 20; } - if (z === 18) { return 40; } - if (z > 18) { return 80; } - } + var t = convertToInt32(plaintext); + for (var i = 0; i < 4; i++) { + t[i] ^= this._Ke[0][i]; + } // apply round transforms - function loadTiles$1(which, url, projection) { - var currZoom = Math.floor(geoScaleToZoom(projection.scale())); - var tiles = tiler$4.getTiles(projection); - // abort inflight requests that are no longer needed - var cache = _oscCache[which]; - Object.keys(cache.inflight).forEach(function(k) { - var wanted = tiles.find(function(tile) { return k.indexOf(tile.id + ',') === 0; }); - if (!wanted) { - abortRequest$4(cache.inflight[k]); - delete cache.inflight[k]; + for (var r = 1; r < rounds; r++) { + for (var i = 0; i < 4; i++) { + a[i] = T1[t[i] >> 24 & 0xff] ^ T2[t[(i + 1) % 4] >> 16 & 0xff] ^ T3[t[(i + 2) % 4] >> 8 & 0xff] ^ T4[t[(i + 3) % 4] & 0xff] ^ this._Ke[r][i]; } - }); - - tiles.forEach(function(tile) { - loadNextTilePage$1(which, currZoom, url, tile); - }); - } + t = a.slice(); + } // the last round is special - function loadNextTilePage$1(which, currZoom, url, tile) { - var cache = _oscCache[which]; - var bbox = tile.extent.bbox(); - var maxPages = maxPageAtZoom$1(currZoom); - var nextPage = cache.nextPage[tile.id] || 1; - var params = utilQsString({ - ipp: maxResults$1, - page: nextPage, - // client_id: clientId, - bbTopLeft: [bbox.maxY, bbox.minX].join(','), - bbBottomRight: [bbox.minY, bbox.maxX].join(',') - }, true); - if (nextPage > maxPages) { return; } + var result = createArray(16), + tt; - var id = tile.id + ',' + String(nextPage); - if (cache.loaded[id] || cache.inflight[id]) { return; } - - var controller = new AbortController(); - cache.inflight[id] = controller; + for (var i = 0; i < 4; i++) { + tt = this._Ke[rounds][i]; + result[4 * i] = (S[t[i] >> 24 & 0xff] ^ tt >> 24) & 0xff; + result[4 * i + 1] = (S[t[(i + 1) % 4] >> 16 & 0xff] ^ tt >> 16) & 0xff; + result[4 * i + 2] = (S[t[(i + 2) % 4] >> 8 & 0xff] ^ tt >> 8) & 0xff; + result[4 * i + 3] = (S[t[(i + 3) % 4] & 0xff] ^ tt) & 0xff; + } - var options = { - method: 'POST', - signal: controller.signal, - body: params, - headers: { 'Content-Type': 'application/x-www-form-urlencoded' } + return result; }; - d3_json(url, options) - .then(function(data) { - cache.loaded[id] = true; - delete cache.inflight[id]; - if (!data || !data.currentPageItems || !data.currentPageItems.length) { - throw new Error('No Data'); - } + AES.prototype.decrypt = function (ciphertext) { + if (ciphertext.length != 16) { + throw new Error('invalid ciphertext size (must be 16 bytes)'); + } - var features = data.currentPageItems.map(function(item) { - var loc = [+item.lng, +item.lat]; - var d; - - if (which === 'images') { - d = { - loc: loc, - key: item.id, - ca: +item.heading, - captured_at: (item.shot_date || item.date_added), - captured_by: item.username, - imagePath: item.lth_name, - sequence_id: item.sequence_id, - sequence_index: +item.sequence_index - }; - - // cache sequence info - var seq = _oscCache.sequences[d.sequence_id]; - if (!seq) { - seq = { rotation: 0, images: [] }; - _oscCache.sequences[d.sequence_id] = seq; - } - seq.images[d.sequence_index] = d; - } + var rounds = this._Kd.length - 1; + var a = [0, 0, 0, 0]; // convert plaintext to (ints ^ key) - return { - minX: loc[0], minY: loc[1], maxX: loc[0], maxY: loc[1], data: d - }; - }); + var t = convertToInt32(ciphertext); - cache.rtree.load(features); + for (var i = 0; i < 4; i++) { + t[i] ^= this._Kd[0][i]; + } // apply round transforms - if (data.currentPageItems.length === maxResults$1) { // more pages to load - cache.nextPage[tile.id] = nextPage + 1; - loadNextTilePage$1(which, currZoom, url, tile); - } else { - cache.nextPage[tile.id] = Infinity; // no more pages to load - } - if (which === 'images') { - dispatch$5.call('loadedImages'); - } - }) - .catch(function() { - cache.loaded[id] = true; - delete cache.inflight[id]; - }); - } + for (var r = 1; r < rounds; r++) { + for (var i = 0; i < 4; i++) { + a[i] = T5[t[i] >> 24 & 0xff] ^ T6[t[(i + 3) % 4] >> 16 & 0xff] ^ T7[t[(i + 2) % 4] >> 8 & 0xff] ^ T8[t[(i + 1) % 4] & 0xff] ^ this._Kd[r][i]; + } + t = a.slice(); + } // the last round is special - // partition viewport into higher zoom tiles - function partitionViewport$1(projection) { - var z = geoScaleToZoom(projection.scale()); - var z2 = (Math.ceil(z * 2) / 2) + 2.5; // round to next 0.5 and add 2.5 - var tiler = utilTiler().zoomExtent([z2, z2]); - return tiler.getTiles(projection) - .map(function(tile) { return tile.extent; }); - } + var result = createArray(16), + tt; + for (var i = 0; i < 4; i++) { + tt = this._Kd[rounds][i]; + result[4 * i] = (Si[t[i] >> 24 & 0xff] ^ tt >> 24) & 0xff; + result[4 * i + 1] = (Si[t[(i + 3) % 4] >> 16 & 0xff] ^ tt >> 16) & 0xff; + result[4 * i + 2] = (Si[t[(i + 2) % 4] >> 8 & 0xff] ^ tt >> 8) & 0xff; + result[4 * i + 3] = (Si[t[(i + 1) % 4] & 0xff] ^ tt) & 0xff; + } - // no more than `limit` results per partition. - function searchLimited$1(limit, projection, rtree) { - limit = limit || 5; + return result; + }; + /** + * Mode Of Operation - Electonic Codebook (ECB) + */ - return partitionViewport$1(projection) - .reduce(function(result, extent) { - var found = rtree.search(extent.bbox()) - .slice(0, limit) - .map(function(d) { return d.data; }); - return (found.length ? result.concat(found) : result); - }, []); - } + var ModeOfOperationECB = function ModeOfOperationECB(key) { + if (!(this instanceof ModeOfOperationECB)) { + throw Error('AES must be instanitated with `new`'); + } + this.description = "Electronic Code Block"; + this.name = "ecb"; + this._aes = new AES(key); + }; - var serviceOpenstreetcam = { + ModeOfOperationECB.prototype.encrypt = function (plaintext) { + plaintext = coerceArray(plaintext); - init: function() { - if (!_oscCache) { - this.reset(); - } + if (plaintext.length % 16 !== 0) { + throw new Error('invalid plaintext size (must be multiple of 16 bytes)'); + } - this.event = utilRebind(this, dispatch$5, 'on'); - }, + var ciphertext = createArray(plaintext.length); + var block = createArray(16); - reset: function() { - if (_oscCache) { - Object.values(_oscCache.images.inflight).forEach(abortRequest$4); - } + for (var i = 0; i < plaintext.length; i += 16) { + copyArray(plaintext, block, 0, i, i + 16); + block = this._aes.encrypt(block); + copyArray(block, ciphertext, i); + } - _oscCache = { - images: { inflight: {}, loaded: {}, nextPage: {}, rtree: new RBush() }, - sequences: {} - }; + return ciphertext; + }; - _oscSelectedImage = null; - }, + ModeOfOperationECB.prototype.decrypt = function (ciphertext) { + ciphertext = coerceArray(ciphertext); + if (ciphertext.length % 16 !== 0) { + throw new Error('invalid ciphertext size (must be multiple of 16 bytes)'); + } - images: function(projection) { - var limit = 5; - return searchLimited$1(limit, projection, _oscCache.images.rtree); - }, + var plaintext = createArray(ciphertext.length); + var block = createArray(16); + for (var i = 0; i < ciphertext.length; i += 16) { + copyArray(ciphertext, block, 0, i, i + 16); + block = this._aes.decrypt(block); + copyArray(block, plaintext, i); + } - sequences: function(projection) { - var viewport = projection.clipExtent(); - var min = [viewport[0][0], viewport[1][1]]; - var max = [viewport[1][0], viewport[0][1]]; - var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); - var sequenceKeys = {}; - - // all sequences for images in viewport - _oscCache.images.rtree.search(bbox) - .forEach(function(d) { sequenceKeys[d.data.sequence_id] = true; }); - - // make linestrings from those sequences - var lineStrings = []; - Object.keys(sequenceKeys) - .forEach(function(sequenceKey) { - var seq = _oscCache.sequences[sequenceKey]; - var images = seq && seq.images; - if (images) { - lineStrings.push({ - type: 'LineString', - coordinates: images.map(function (d) { return d.loc; }).filter(Boolean), - properties: { key: sequenceKey } - }); - } - }); - return lineStrings; - }, + return plaintext; + }; + /** + * Mode Of Operation - Cipher Block Chaining (CBC) + */ - loadImages: function(projection) { - var url = apibase$2 + '/1.0/list/nearby-photos/'; - loadTiles$1('images', url, projection); - }, + var ModeOfOperationCBC = function ModeOfOperationCBC(key, iv) { + if (!(this instanceof ModeOfOperationCBC)) { + throw Error('AES must be instanitated with `new`'); + } + this.description = "Cipher Block Chaining"; + this.name = "cbc"; - loadViewer: function(context) { - var that = this; + if (!iv) { + iv = createArray(16); + } else if (iv.length != 16) { + throw new Error('invalid initialation vector size (must be 16 bytes)'); + } - // add osc-wrapper - var wrap = context.container().select('.photoviewer').selectAll('.osc-wrapper') - .data([0]); + this._lastCipherblock = coerceArray(iv, true); + this._aes = new AES(key); + }; - var wrapEnter = wrap.enter() - .append('div') - .attr('class', 'photo-wrapper osc-wrapper') - .classed('hide', true) - .call(imgZoom.on('zoom', zoomPan)) - .on('dblclick.zoom', null); + ModeOfOperationCBC.prototype.encrypt = function (plaintext) { + plaintext = coerceArray(plaintext); - wrapEnter - .append('div') - .attr('class', 'photo-attribution fillD'); + if (plaintext.length % 16 !== 0) { + throw new Error('invalid plaintext size (must be multiple of 16 bytes)'); + } - var controlsEnter = wrapEnter - .append('div') - .attr('class', 'photo-controls-wrap') - .append('div') - .attr('class', 'photo-controls'); + var ciphertext = createArray(plaintext.length); + var block = createArray(16); - controlsEnter - .append('button') - .on('click.back', step(-1)) - .text('◄'); + for (var i = 0; i < plaintext.length; i += 16) { + copyArray(plaintext, block, 0, i, i + 16); - controlsEnter - .append('button') - .on('click.rotate-ccw', rotate(-90)) - .text('⤿'); + for (var j = 0; j < 16; j++) { + block[j] ^= this._lastCipherblock[j]; + } - controlsEnter - .append('button') - .on('click.rotate-cw', rotate(90)) - .text('⤾'); + this._lastCipherblock = this._aes.encrypt(block); + copyArray(this._lastCipherblock, ciphertext, i); + } - controlsEnter - .append('button') - .on('click.forward', step(1)) - .text('►'); + return ciphertext; + }; - wrapEnter - .append('div') - .attr('class', 'osc-image-wrap'); + ModeOfOperationCBC.prototype.decrypt = function (ciphertext) { + ciphertext = coerceArray(ciphertext); + if (ciphertext.length % 16 !== 0) { + throw new Error('invalid ciphertext size (must be multiple of 16 bytes)'); + } - // Register viewer resize handler - context.ui().photoviewer.on('resize.openstreetcam', function(dimensions) { - imgZoom = d3_zoom() - .extent([[0, 0], dimensions]) - .translateExtent([[0, 0], dimensions]) - .scaleExtent([1, 15]) - .on('zoom', zoomPan); - }); + var plaintext = createArray(ciphertext.length); + var block = createArray(16); + for (var i = 0; i < ciphertext.length; i += 16) { + copyArray(ciphertext, block, 0, i, i + 16); + block = this._aes.decrypt(block); - function zoomPan() { - var t = event.transform; - context.container().select('.photoviewer .osc-image-wrap') - .call(utilSetTransform, t.x, t.y, t.k); + for (var j = 0; j < 16; j++) { + plaintext[i + j] = block[j] ^ this._lastCipherblock[j]; } + copyArray(ciphertext, this._lastCipherblock, 0, i, i + 16); + } - function rotate(deg) { - return function() { - if (!_oscSelectedImage) { return; } - var sequenceKey = _oscSelectedImage.sequence_id; - var sequence = _oscCache.sequences[sequenceKey]; - if (!sequence) { return; } - - var r = sequence.rotation || 0; - r += deg; - - if (r > 180) { r -= 360; } - if (r < -180) { r += 360; } - sequence.rotation = r; + return plaintext; + }; + /** + * Mode Of Operation - Cipher Feedback (CFB) + */ - var wrap = context.container().select('.photoviewer .osc-wrapper'); - wrap - .transition() - .duration(100) - .call(imgZoom.transform, identity$2); + var ModeOfOperationCFB = function ModeOfOperationCFB(key, iv, segmentSize) { + if (!(this instanceof ModeOfOperationCFB)) { + throw Error('AES must be instanitated with `new`'); + } - wrap.selectAll('.osc-image') - .transition() - .duration(100) - .style('transform', 'rotate(' + r + 'deg)'); - }; - } + this.description = "Cipher Feedback"; + this.name = "cfb"; - function step(stepBy) { - return function() { - if (!_oscSelectedImage) { return; } - var sequenceKey = _oscSelectedImage.sequence_id; - var sequence = _oscCache.sequences[sequenceKey]; - if (!sequence) { return; } + if (!iv) { + iv = createArray(16); + } else if (iv.length != 16) { + throw new Error('invalid initialation vector size (must be 16 size)'); + } - var nextIndex = _oscSelectedImage.sequence_index + stepBy; - var nextImage = sequence.images[nextIndex]; - if (!nextImage) { return; } + if (!segmentSize) { + segmentSize = 1; + } - context.map().centerEase(nextImage.loc); + this.segmentSize = segmentSize; + this._shiftRegister = coerceArray(iv, true); + this._aes = new AES(key); + }; - that - .selectImage(context, nextImage) - .updateViewer(context, nextImage); - }; - } - }, + ModeOfOperationCFB.prototype.encrypt = function (plaintext) { + if (plaintext.length % this.segmentSize != 0) { + throw new Error('invalid plaintext size (must be segmentSize bytes)'); + } + var encrypted = coerceArray(plaintext, true); + var xorSegment; - showViewer: function(context) { - var viewer = context.container().select('.photoviewer') - .classed('hide', false); + for (var i = 0; i < encrypted.length; i += this.segmentSize) { + xorSegment = this._aes.encrypt(this._shiftRegister); - var isHidden = viewer.selectAll('.photo-wrapper.osc-wrapper.hide').size(); + for (var j = 0; j < this.segmentSize; j++) { + encrypted[i + j] ^= xorSegment[j]; + } // Shift the register - if (isHidden) { - viewer - .selectAll('.photo-wrapper:not(.osc-wrapper)') - .classed('hide', true); - viewer - .selectAll('.photo-wrapper.osc-wrapper') - .classed('hide', false); - } + copyArray(this._shiftRegister, this._shiftRegister, 0, this.segmentSize); + copyArray(encrypted, this._shiftRegister, 16 - this.segmentSize, i, i + this.segmentSize); + } - return this; - }, + return encrypted; + }; + ModeOfOperationCFB.prototype.decrypt = function (ciphertext) { + if (ciphertext.length % this.segmentSize != 0) { + throw new Error('invalid ciphertext size (must be segmentSize bytes)'); + } - hideViewer: function(context) { - _oscSelectedImage = null; + var plaintext = coerceArray(ciphertext, true); + var xorSegment; - var viewer = context.container().select('.photoviewer'); - if (!viewer.empty()) { viewer.datum(null); } + for (var i = 0; i < plaintext.length; i += this.segmentSize) { + xorSegment = this._aes.encrypt(this._shiftRegister); - viewer - .classed('hide', true) - .selectAll('.photo-wrapper') - .classed('hide', true); + for (var j = 0; j < this.segmentSize; j++) { + plaintext[i + j] ^= xorSegment[j]; + } // Shift the register - context.container().selectAll('.viewfield-group, .sequence, .icon-sign') - .classed('currentView', false); - return this.setStyles(context, null, true); - }, + copyArray(this._shiftRegister, this._shiftRegister, 0, this.segmentSize); + copyArray(ciphertext, this._shiftRegister, 16 - this.segmentSize, i, i + this.segmentSize); + } + return plaintext; + }; + /** + * Mode Of Operation - Output Feedback (OFB) + */ - updateViewer: function(context, d) { - var wrap = context.container().select('.photoviewer .osc-wrapper'); - var imageWrap = wrap.selectAll('.osc-image-wrap'); - var attribution = wrap.selectAll('.photo-attribution').html(''); - - wrap - .transition() - .duration(100) - .call(imgZoom.transform, identity$2); - - imageWrap - .selectAll('.osc-image') - .remove(); - - if (d) { - var sequence = _oscCache.sequences[d.sequence_id]; - var r = (sequence && sequence.rotation) || 0; - - imageWrap - .append('img') - .attr('class', 'osc-image') - .attr('src', apibase$2 + '/' + d.imagePath) - .style('transform', 'rotate(' + r + 'deg)'); - - if (d.captured_by) { - attribution - .append('a') - .attr('class', 'captured_by') - .attr('target', '_blank') - .attr('href', 'https://openstreetcam.org/user/' + encodeURIComponent(d.captured_by)) - .text('@' + d.captured_by); - - attribution - .append('span') - .text('|'); - } - if (d.captured_at) { - attribution - .append('span') - .attr('class', 'captured_at') - .text(localeDateString(d.captured_at)); + var ModeOfOperationOFB = function ModeOfOperationOFB(key, iv) { + if (!(this instanceof ModeOfOperationOFB)) { + throw Error('AES must be instanitated with `new`'); + } - attribution - .append('span') - .text('|'); - } + this.description = "Output Feedback"; + this.name = "ofb"; - attribution - .append('a') - .attr('class', 'image-link') - .attr('target', '_blank') - .attr('href', 'https://openstreetcam.org/details/' + d.sequence_id + '/' + d.sequence_index) - .text('openstreetcam.org'); - } + if (!iv) { + iv = createArray(16); + } else if (iv.length != 16) { + throw new Error('invalid initialation vector size (must be 16 bytes)'); + } - return this; + this._lastPrecipher = coerceArray(iv, true); + this._lastPrecipherIndex = 16; + this._aes = new AES(key); + }; + ModeOfOperationOFB.prototype.encrypt = function (plaintext) { + var encrypted = coerceArray(plaintext, true); - function localeDateString(s) { - if (!s) { return null; } - var options = { day: 'numeric', month: 'short', year: 'numeric' }; - var d = new Date(s); - if (isNaN(d.getTime())) { return null; } - return d.toLocaleDateString(_mainLocalizer.localeCode(), options); + for (var i = 0; i < encrypted.length; i++) { + if (this._lastPrecipherIndex === 16) { + this._lastPrecipher = this._aes.encrypt(this._lastPrecipher); + this._lastPrecipherIndex = 0; } - }, + encrypted[i] ^= this._lastPrecipher[this._lastPrecipherIndex++]; + } - selectImage: function(context, d) { - _oscSelectedImage = d; - var viewer = context.container().select('.photoviewer'); - if (!viewer.empty()) { viewer.datum(d); } + return encrypted; + }; // Decryption is symetric - this.setStyles(context, null, true); - context.container().selectAll('.icon-sign') - .classed('currentView', false); + ModeOfOperationOFB.prototype.decrypt = ModeOfOperationOFB.prototype.encrypt; + /** + * Counter object for CTR common mode of operation + */ - return this; - }, + var Counter = function Counter(initialValue) { + if (!(this instanceof Counter)) { + throw Error('Counter must be instanitated with `new`'); + } // We allow 0, but anything false-ish uses the default 1 - getSelectedImage: function() { - return _oscSelectedImage; - }, + if (initialValue !== 0 && !initialValue) { + initialValue = 1; + } + if (typeof initialValue === 'number') { + this._counter = createArray(16); + this.setValue(initialValue); + } else { + this.setBytes(initialValue); + } + }; - getSequenceKeyForImage: function(d) { - return d && d.sequence_id; - }, + Counter.prototype.setValue = function (value) { + if (typeof value !== 'number' || parseInt(value) != value) { + throw new Error('invalid counter value (must be an integer)'); + } // We cannot safely handle numbers beyond the safe range for integers - // Updates the currently highlighted sequence and selected bubble. - // Reset is only necessary when interacting with the viewport because - // this implicitly changes the currently selected bubble/sequence - setStyles: function(context, hovered, reset) { - if (reset) { // reset all layers - context.container().selectAll('.viewfield-group') - .classed('highlighted', false) - .classed('hovered', false) - .classed('currentView', false); + if (value > Number.MAX_SAFE_INTEGER) { + throw new Error('integer value out of safe range'); + } - context.container().selectAll('.sequence') - .classed('highlighted', false) - .classed('currentView', false); - } + for (var index = 15; index >= 0; --index) { + this._counter[index] = value % 256; + value = parseInt(value / 256); + } + }; - var hoveredImageKey = hovered && hovered.key; - var hoveredSequenceKey = this.getSequenceKeyForImage(hovered); - var hoveredSequence = hoveredSequenceKey && _oscCache.sequences[hoveredSequenceKey]; - var hoveredImageKeys = (hoveredSequence && hoveredSequence.images.map(function (d) { return d.key; })) || []; + Counter.prototype.setBytes = function (bytes) { + bytes = coerceArray(bytes, true); - var viewer = context.container().select('.photoviewer'); - var selected = viewer.empty() ? undefined : viewer.datum(); - var selectedImageKey = selected && selected.key; - var selectedSequenceKey = this.getSequenceKeyForImage(selected); - var selectedSequence = selectedSequenceKey && _oscCache.sequences[selectedSequenceKey]; - var selectedImageKeys = (selectedSequence && selectedSequence.images.map(function (d) { return d.key; })) || []; - - // highlight sibling viewfields on either the selected or the hovered sequences - var highlightedImageKeys = utilArrayUnion(hoveredImageKeys, selectedImageKeys); - - context.container().selectAll('.layer-openstreetcam .viewfield-group') - .classed('highlighted', function(d) { return highlightedImageKeys.indexOf(d.key) !== -1; }) - .classed('hovered', function(d) { return d.key === hoveredImageKey; }) - .classed('currentView', function(d) { return d.key === selectedImageKey; }); - - context.container().selectAll('.layer-openstreetcam .sequence') - .classed('highlighted', function(d) { return d.properties.key === hoveredSequenceKey; }) - .classed('currentView', function(d) { return d.properties.key === selectedSequenceKey; }); - - // update viewfields if needed - context.container().selectAll('.viewfield-group .viewfield') - .attr('d', viewfieldPath); - - function viewfieldPath() { - var d = this.parentNode.__data__; - if (d.pano && d.key !== selectedImageKey) { - return 'M 8,13 m -10,0 a 10,10 0 1,0 20,0 a 10,10 0 1,0 -20,0'; - } else { - return 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z'; - } - } + if (bytes.length != 16) { + throw new Error('invalid counter bytes size (must be 16 bytes)'); + } - return this; - }, + this._counter = bytes; + }; + Counter.prototype.increment = function () { + for (var i = 15; i >= 0; i--) { + if (this._counter[i] === 255) { + this._counter[i] = 0; + } else { + this._counter[i]++; + break; + } + } + }; + /** + * Mode Of Operation - Counter (CTR) + */ - cache: function() { - return _oscCache; - } - }; + var ModeOfOperationCTR = function ModeOfOperationCTR(key, counter) { + if (!(this instanceof ModeOfOperationCTR)) { + throw Error('AES must be instanitated with `new`'); + } - /** - * Checks if `value` is the - * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) - * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an object, else `false`. - * @example - * - * _.isObject({}); - * // => true - * - * _.isObject([1, 2, 3]); - * // => true - * - * _.isObject(_.noop); - * // => true - * - * _.isObject(null); - * // => false - */ - function isObject$1(value) { - var type = typeof value; - return value != null && (type == 'object' || type == 'function'); - } + this.description = "Counter"; + this.name = "ctr"; - /** Detect free variable `global` from Node.js. */ - var freeGlobal = typeof global == 'object' && global && global.Object === Object && global; + if (!(counter instanceof Counter)) { + counter = new Counter(counter); + } - /** Detect free variable `self`. */ - var freeSelf = typeof self == 'object' && self && self.Object === Object && self; + this._counter = counter; + this._remainingCounter = null; + this._remainingCounterIndex = 16; + this._aes = new AES(key); + }; - /** Used as a reference to the global object. */ - var root$2 = freeGlobal || freeSelf || Function('return this')(); + ModeOfOperationCTR.prototype.encrypt = function (plaintext) { + var encrypted = coerceArray(plaintext, true); - /** - * Gets the timestamp of the number of milliseconds that have elapsed since - * the Unix epoch (1 January 1970 00:00:00 UTC). - * - * @static - * @memberOf _ - * @since 2.4.0 - * @category Date - * @returns {number} Returns the timestamp. - * @example - * - * _.defer(function(stamp) { - * console.log(_.now() - stamp); - * }, _.now()); - * // => Logs the number of milliseconds it took for the deferred invocation. - */ - var now$1 = function() { - return root$2.Date.now(); - }; + for (var i = 0; i < encrypted.length; i++) { + if (this._remainingCounterIndex === 16) { + this._remainingCounter = this._aes.encrypt(this._counter._counter); + this._remainingCounterIndex = 0; - /** Built-in value references. */ - var Symbol$1 = root$2.Symbol; + this._counter.increment(); + } - /** Used for built-in method references. */ - var objectProto = Object.prototype; + encrypted[i] ^= this._remainingCounter[this._remainingCounterIndex++]; + } - /** Used to check objects for own properties. */ - var hasOwnProperty$2 = objectProto.hasOwnProperty; + return encrypted; + }; // Decryption is symetric - /** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */ - var nativeObjectToString = objectProto.toString; - /** Built-in value references. */ - var symToStringTag = Symbol$1 ? Symbol$1.toStringTag : undefined; + ModeOfOperationCTR.prototype.decrypt = ModeOfOperationCTR.prototype.encrypt; /////////////////////// + // Padding + // See:https://tools.ietf.org/html/rfc2315 - /** - * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values. - * - * @private - * @param {*} value The value to query. - * @returns {string} Returns the raw `toStringTag`. - */ - function getRawTag(value) { - var isOwn = hasOwnProperty$2.call(value, symToStringTag), - tag = value[symToStringTag]; + function pkcs7pad(data) { + data = coerceArray(data, true); + var padder = 16 - data.length % 16; + var result = createArray(data.length + padder); + copyArray(data, result); - try { - value[symToStringTag] = undefined; - var unmasked = true; - } catch (e) {} + for (var i = data.length; i < result.length; i++) { + result[i] = padder; + } - var result = nativeObjectToString.call(value); - if (unmasked) { - if (isOwn) { - value[symToStringTag] = tag; - } else { - delete value[symToStringTag]; + return result; } - } - return result; - } - /** Used for built-in method references. */ - var objectProto$1 = Object.prototype; + function pkcs7strip(data) { + data = coerceArray(data, true); - /** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */ - var nativeObjectToString$1 = objectProto$1.toString; + if (data.length < 16) { + throw new Error('PKCS#7 invalid length'); + } - /** - * Converts `value` to a string using `Object.prototype.toString`. - * - * @private - * @param {*} value The value to convert. - * @returns {string} Returns the converted string. - */ - function objectToString$2(value) { - return nativeObjectToString$1.call(value); - } + var padder = data[data.length - 1]; - /** `Object#toString` result references. */ - var nullTag = '[object Null]', - undefinedTag = '[object Undefined]'; + if (padder > 16) { + throw new Error('PKCS#7 padding byte out of range'); + } - /** Built-in value references. */ - var symToStringTag$1 = Symbol$1 ? Symbol$1.toStringTag : undefined; + var length = data.length - padder; - /** - * The base implementation of `getTag` without fallbacks for buggy environments. - * - * @private - * @param {*} value The value to query. - * @returns {string} Returns the `toStringTag`. - */ - function baseGetTag(value) { - if (value == null) { - return value === undefined ? undefinedTag : nullTag; - } - return (symToStringTag$1 && symToStringTag$1 in Object(value)) - ? getRawTag(value) - : objectToString$2(value); - } + for (var i = 0; i < padder; i++) { + if (data[length + i] !== padder) { + throw new Error('PKCS#7 invalid padding byte'); + } + } - /** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ - function isObjectLike(value) { - return value != null && typeof value == 'object'; - } + var result = createArray(length); + copyArray(data, result, 0, 0, length); + return result; + } /////////////////////// + // Exporting + // The block cipher - /** `Object#toString` result references. */ - var symbolTag = '[object Symbol]'; - /** - * Checks if `value` is classified as a `Symbol` primitive or object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. - * @example - * - * _.isSymbol(Symbol.iterator); - * // => true - * - * _.isSymbol('abc'); - * // => false - */ - function isSymbol$4(value) { - return typeof value == 'symbol' || - (isObjectLike(value) && baseGetTag(value) == symbolTag); - } + var aesjs = { + AES: AES, + Counter: Counter, + ModeOfOperation: { + ecb: ModeOfOperationECB, + cbc: ModeOfOperationCBC, + cfb: ModeOfOperationCFB, + ofb: ModeOfOperationOFB, + ctr: ModeOfOperationCTR + }, + utils: { + hex: convertHex, + utf8: convertUtf8 + }, + padding: { + pkcs7: { + pad: pkcs7pad, + strip: pkcs7strip + } + }, + _arrayTest: { + coerceArray: coerceArray, + createArray: createArray, + copyArray: copyArray + } + }; // node.js - /** Used as references for various `Number` constants. */ - var NAN = 0 / 0; + { + module.exports = aesjs; // RequireJS/AMD + // http://www.requirejs.org/docs/api.html + // https://github.com/amdjs/amdjs-api/wiki/AMD + } + })(); + })(aesJs); - /** Used to match leading and trailing whitespace. */ - var reTrim = /^\s+|\s+$/g; + var aesjs = aesJs.exports; - /** Used to detect bad signed hexadecimal string values. */ - var reIsBadHex = /^[-+]0x[0-9a-f]+$/i; + // We can use keys that are 128 bits (16 bytes), 192 bits (24 bytes) or 256 bits (32 bytes). + // To generate a random key: window.crypto.getRandomValues(new Uint8Array(16)); + // This default signing key is built into iD and can be used to mask/unmask sensitive values. - /** Used to detect binary string values. */ - var reIsBinary = /^0b[01]+$/i; + var DEFAULT_128 = [250, 157, 60, 79, 142, 134, 229, 129, 138, 126, 210, 129, 29, 71, 160, 208]; + function utilAesEncrypt(text, key) { + key = key || DEFAULT_128; + var textBytes = aesjs.utils.utf8.toBytes(text); + var aesCtr = new aesjs.ModeOfOperation.ctr(key); + var encryptedBytes = aesCtr.encrypt(textBytes); + var encryptedHex = aesjs.utils.hex.fromBytes(encryptedBytes); + return encryptedHex; + } + function utilAesDecrypt(encryptedHex, key) { + key = key || DEFAULT_128; + var encryptedBytes = aesjs.utils.hex.toBytes(encryptedHex); + var aesCtr = new aesjs.ModeOfOperation.ctr(key); + var decryptedBytes = aesCtr.decrypt(encryptedBytes); + var text = aesjs.utils.utf8.fromBytes(decryptedBytes); + return text; + } - /** Used to detect octal string values. */ - var reIsOctal = /^0o[0-7]+$/i; + function utilCleanTags(tags) { + var out = {}; - /** Built-in method references without a dependency on `root`. */ - var freeParseInt = parseInt; + for (var k in tags) { + if (!k) continue; + var v = tags[k]; - /** - * Converts `value` to a number. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to process. - * @returns {number} Returns the number. - * @example - * - * _.toNumber(3.2); - * // => 3.2 - * - * _.toNumber(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toNumber(Infinity); - * // => Infinity - * - * _.toNumber('3.2'); - * // => 3.2 - */ - function toNumber(value) { - if (typeof value == 'number') { - return value; - } - if (isSymbol$4(value)) { - return NAN; - } - if (isObject$1(value)) { - var other = typeof value.valueOf == 'function' ? value.valueOf() : value; - value = isObject$1(other) ? (other + '') : other; - } - if (typeof value != 'string') { - return value === 0 ? value : +value; + if (v !== undefined) { + out[k] = cleanValue(k, v); + } } - value = value.replace(reTrim, ''); - var isBinary = reIsBinary.test(value); - return (isBinary || reIsOctal.test(value)) - ? freeParseInt(value.slice(2), isBinary ? 2 : 8) - : (reIsBadHex.test(value) ? NAN : +value); - } - /** Error message constants. */ - var FUNC_ERROR_TEXT = 'Expected a function'; + return out; - /* Built-in method references for those with the same name as other `lodash` methods. */ - var nativeMax = Math.max, - nativeMin = Math.min; + function cleanValue(k, v) { + function keepSpaces(k) { + return /_hours|_times|:conditional$/.test(k); + } - /** - * Creates a debounced function that delays invoking `func` until after `wait` - * milliseconds have elapsed since the last time the debounced function was - * invoked. The debounced function comes with a `cancel` method to cancel - * delayed `func` invocations and a `flush` method to immediately invoke them. - * Provide `options` to indicate whether `func` should be invoked on the - * leading and/or trailing edge of the `wait` timeout. The `func` is invoked - * with the last arguments provided to the debounced function. Subsequent - * calls to the debounced function return the result of the last `func` - * invocation. - * - * **Note:** If `leading` and `trailing` options are `true`, `func` is - * invoked on the trailing edge of the timeout only if the debounced function - * is invoked more than once during the `wait` timeout. - * - * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred - * until to the next tick, similar to `setTimeout` with a timeout of `0`. - * - * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/) - * for details over the differences between `_.debounce` and `_.throttle`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {Function} func The function to debounce. - * @param {number} [wait=0] The number of milliseconds to delay. - * @param {Object} [options={}] The options object. - * @param {boolean} [options.leading=false] - * Specify invoking on the leading edge of the timeout. - * @param {number} [options.maxWait] - * The maximum time `func` is allowed to be delayed before it's invoked. - * @param {boolean} [options.trailing=true] - * Specify invoking on the trailing edge of the timeout. - * @returns {Function} Returns the new debounced function. - * @example - * - * // Avoid costly calculations while the window size is in flux. - * jQuery(window).on('resize', _.debounce(calculateLayout, 150)); - * - * // Invoke `sendMail` when clicked, debouncing subsequent calls. - * jQuery(element).on('click', _.debounce(sendMail, 300, { - * 'leading': true, - * 'trailing': false - * })); - * - * // Ensure `batchLog` is invoked once after 1 second of debounced calls. - * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 }); - * var source = new EventSource('/stream'); - * jQuery(source).on('message', debounced); - * - * // Cancel the trailing debounced invocation. - * jQuery(window).on('popstate', debounced.cancel); - */ - function debounce(func, wait, options) { - var lastArgs, - lastThis, - maxWait, - result, - timerId, - lastCallTime, - lastInvokeTime = 0, - leading = false, - maxing = false, - trailing = true; + function skip(k) { + return /^(description|note|fixme)$/.test(k); + } - if (typeof func != 'function') { - throw new TypeError(FUNC_ERROR_TEXT); - } - wait = toNumber(wait) || 0; - if (isObject$1(options)) { - leading = !!options.leading; - maxing = 'maxWait' in options; - maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait; - trailing = 'trailing' in options ? !!options.trailing : trailing; - } + if (skip(k)) return v; + var cleaned = v.split(';').map(function (s) { + return s.trim(); + }).join(keepSpaces(k) ? '; ' : ';'); // The code below is not intended to validate websites and emails. + // It is only intended to prevent obvious copy-paste errors. (#2323) + // clean website- and email-like tags - function invokeFunc(time) { - var args = lastArgs, - thisArg = lastThis; + if (k.indexOf('website') !== -1 || k.indexOf('email') !== -1 || cleaned.indexOf('http') === 0) { + cleaned = cleaned.replace(/[\u200B-\u200F\uFEFF]/g, ''); // strip LRM and other zero width chars + } - lastArgs = lastThis = undefined; - lastInvokeTime = time; - result = func.apply(thisArg, args); - return result; + return cleaned; } + } - function leadingEdge(time) { - // Reset any `maxWait` timer. - lastInvokeTime = time; - // Start the timer for the trailing edge. - timerId = setTimeout(timerExpired, wait); - // Invoke the leading edge. - return leading ? invokeFunc(time) : result; - } + var _detected; - function remainingWait(time) { - var timeSinceLastCall = time - lastCallTime, - timeSinceLastInvoke = time - lastInvokeTime, - timeWaiting = wait - timeSinceLastCall; + function utilDetect(refresh) { + if (_detected && !refresh) return _detected; + _detected = {}; + var ua = navigator.userAgent; + var m = null; + /* Browser */ + + m = ua.match(/(edge)\/?\s*(\.?\d+(\.\d+)*)/i); // Edge - return maxing - ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke) - : timeWaiting; + if (m !== null) { + _detected.browser = m[1]; + _detected.version = m[2]; } - function shouldInvoke(time) { - var timeSinceLastCall = time - lastCallTime, - timeSinceLastInvoke = time - lastInvokeTime; + if (!_detected.browser) { + m = ua.match(/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/i); // IE11 - // Either this is the first call, activity has stopped and we're at the - // trailing edge, the system time has gone backwards and we're treating - // it as the trailing edge, or we've hit the `maxWait` limit. - return (lastCallTime === undefined || (timeSinceLastCall >= wait) || - (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait)); + if (m !== null) { + _detected.browser = 'msie'; + _detected.version = m[1]; + } } - function timerExpired() { - var time = now$1(); - if (shouldInvoke(time)) { - return trailingEdge(time); + if (!_detected.browser) { + m = ua.match(/(opr)\/?\s*(\.?\d+(\.\d+)*)/i); // Opera 15+ + + if (m !== null) { + _detected.browser = 'Opera'; + _detected.version = m[2]; } - // Restart the timer. - timerId = setTimeout(timerExpired, remainingWait(time)); } - function trailingEdge(time) { - timerId = undefined; + if (!_detected.browser) { + m = ua.match(/(opera|chrome|safari|firefox|msie)\/?\s*(\.?\d+(\.\d+)*)/i); - // Only invoke if we have `lastArgs` which means `func` has been - // debounced at least once. - if (trailing && lastArgs) { - return invokeFunc(time); + if (m !== null) { + _detected.browser = m[1]; + _detected.version = m[2]; + m = ua.match(/version\/([\.\d]+)/i); + if (m !== null) _detected.version = m[1]; } - lastArgs = lastThis = undefined; - return result; } - function cancel() { - if (timerId !== undefined) { - clearTimeout(timerId); - } - lastInvokeTime = 0; - lastArgs = lastCallTime = lastThis = timerId = undefined; + if (!_detected.browser) { + _detected.browser = navigator.appName; + _detected.version = navigator.appVersion; + } // keep major.minor version only.. + + + _detected.version = _detected.version.split(/\W/).slice(0, 2).join('.'); // detect other browser capabilities + // Legacy Opera has incomplete svg style support. See #715 + + _detected.opera = _detected.browser.toLowerCase() === 'opera' && parseFloat(_detected.version) < 15; + + if (_detected.browser.toLowerCase() === 'msie') { + _detected.ie = true; + _detected.browser = 'Internet Explorer'; + _detected.support = parseFloat(_detected.version) >= 11; + } else { + _detected.ie = false; + _detected.support = true; } - function flush() { - return timerId === undefined ? result : trailingEdge(now$1()); + _detected.filedrop = window.FileReader && 'ondrop' in window; + _detected.download = !(_detected.ie || _detected.browser.toLowerCase() === 'edge'); + _detected.cssfilters = !(_detected.ie || _detected.browser.toLowerCase() === 'edge'); + /* Platform */ + + if (/Win/.test(ua)) { + _detected.os = 'win'; + _detected.platform = 'Windows'; + } else if (/Mac/.test(ua)) { + _detected.os = 'mac'; + _detected.platform = 'Macintosh'; + } else if (/X11/.test(ua) || /Linux/.test(ua)) { + _detected.os = 'linux'; + _detected.platform = 'Linux'; + } else { + _detected.os = 'win'; + _detected.platform = 'Unknown'; } - function debounced() { - var time = now$1(), - isInvoking = shouldInvoke(time); + _detected.isMobileWebKit = (/\b(iPad|iPhone|iPod)\b/.test(ua) || // HACK: iPadOS 13+ requests desktop sites by default by using a Mac user agent, + // so assume any "mac" with multitouch is actually iOS + navigator.platform === 'MacIntel' && 'maxTouchPoints' in navigator && navigator.maxTouchPoints > 1) && /WebKit/.test(ua) && !/Edge/.test(ua) && !window.MSStream; + /* Locale */ + // An array of locales requested by the browser in priority order. - lastArgs = arguments; - lastThis = this; - lastCallTime = time; + _detected.browserLocales = Array.from(new Set( // remove duplicates + [navigator.language].concat(navigator.languages || []).concat([// old property for backwards compatibility + navigator.userLanguage]) // remove any undefined values + .filter(Boolean))); + /* Host */ - if (isInvoking) { - if (timerId === undefined) { - return leadingEdge(lastCallTime); - } - if (maxing) { - // Handle invocations in a tight loop. - clearTimeout(timerId); - timerId = setTimeout(timerExpired, wait); - return invokeFunc(lastCallTime); - } - } - if (timerId === undefined) { - timerId = setTimeout(timerExpired, wait); - } - return result; + var loc = window.top.location; + var origin = loc.origin; + + if (!origin) { + // for unpatched IE11 + origin = loc.protocol + '//' + loc.hostname + (loc.port ? ':' + loc.port : ''); } - debounced.cancel = cancel; - debounced.flush = flush; - return debounced; + + _detected.host = origin + loc.pathname; + return _detected; } - /** Error message constants. */ - var FUNC_ERROR_TEXT$1 = 'Expected a function'; + // Like selection.property('value', ...), but avoids no-op value sets, + // which can result in layout/repaint thrashing in some situations. + function utilGetSetValue(selection, value) { + function d3_selection_value(value) { + function valueNull() { + delete this.value; + } - /** - * Creates a throttled function that only invokes `func` at most once per - * every `wait` milliseconds. The throttled function comes with a `cancel` - * method to cancel delayed `func` invocations and a `flush` method to - * immediately invoke them. Provide `options` to indicate whether `func` - * should be invoked on the leading and/or trailing edge of the `wait` - * timeout. The `func` is invoked with the last arguments provided to the - * throttled function. Subsequent calls to the throttled function return the - * result of the last `func` invocation. - * - * **Note:** If `leading` and `trailing` options are `true`, `func` is - * invoked on the trailing edge of the timeout only if the throttled function - * is invoked more than once during the `wait` timeout. - * - * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred - * until to the next tick, similar to `setTimeout` with a timeout of `0`. - * - * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/) - * for details over the differences between `_.throttle` and `_.debounce`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {Function} func The function to throttle. - * @param {number} [wait=0] The number of milliseconds to throttle invocations to. - * @param {Object} [options={}] The options object. - * @param {boolean} [options.leading=true] - * Specify invoking on the leading edge of the timeout. - * @param {boolean} [options.trailing=true] - * Specify invoking on the trailing edge of the timeout. - * @returns {Function} Returns the new throttled function. - * @example - * - * // Avoid excessively updating the position while scrolling. - * jQuery(window).on('scroll', _.throttle(updatePosition, 100)); - * - * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes. - * var throttled = _.throttle(renewToken, 300000, { 'trailing': false }); - * jQuery(element).on('click', throttled); - * - * // Cancel the trailing throttled invocation. - * jQuery(window).on('popstate', throttled.cancel); - */ - function throttle(func, wait, options) { - var leading = true, - trailing = true; + function valueConstant() { + if (this.value !== value) { + this.value = value; + } + } - if (typeof func != 'function') { - throw new TypeError(FUNC_ERROR_TEXT$1); + function valueFunction() { + var x = value.apply(this, arguments); + + if (x === null || x === undefined) { + delete this.value; + } else if (this.value !== x) { + this.value = x; + } + } + + return value === null || value === undefined ? valueNull : typeof value === 'function' ? valueFunction : valueConstant; } - if (isObject$1(options)) { - leading = 'leading' in options ? !!options.leading : leading; - trailing = 'trailing' in options ? !!options.trailing : trailing; + + if (arguments.length === 1) { + return selection.property('value'); } - return debounce(func, wait, { - 'leading': leading, - 'maxWait': wait, - 'trailing': trailing - }); + + return selection.each(d3_selection_value(value)); } - var hashes = createCommonjsModule(function (module, exports) { - /** - * jshashes - https://github.com/h2non/jshashes - * Released under the "New BSD" license - * - * Algorithms specification: - * - * MD5 - http://www.ietf.org/rfc/rfc1321.txt - * RIPEMD-160 - http://homes.esat.kuleuven.be/~bosselae/ripemd160.html - * SHA1 - http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf - * SHA256 - http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf - * SHA512 - http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf - * HMAC - http://www.ietf.org/rfc/rfc2104.txt - */ - (function() { - var Hashes; + function utilKeybinding(namespace) { + var _keybindings = {}; - function utf8Encode(str) { - var x, y, output = '', - i = -1, - l; - - if (str && str.length) { - l = str.length; - while ((i += 1) < l) { - /* Decode utf-16 surrogate pairs */ - x = str.charCodeAt(i); - y = i + 1 < l ? str.charCodeAt(i + 1) : 0; - if (0xD800 <= x && x <= 0xDBFF && 0xDC00 <= y && y <= 0xDFFF) { - x = 0x10000 + ((x & 0x03FF) << 10) + (y & 0x03FF); - i += 1; - } - /* Encode output as utf-8 */ - if (x <= 0x7F) { - output += String.fromCharCode(x); - } else if (x <= 0x7FF) { - output += String.fromCharCode(0xC0 | ((x >>> 6) & 0x1F), - 0x80 | (x & 0x3F)); - } else if (x <= 0xFFFF) { - output += String.fromCharCode(0xE0 | ((x >>> 12) & 0x0F), - 0x80 | ((x >>> 6) & 0x3F), - 0x80 | (x & 0x3F)); - } else if (x <= 0x1FFFFF) { - output += String.fromCharCode(0xF0 | ((x >>> 18) & 0x07), - 0x80 | ((x >>> 12) & 0x3F), - 0x80 | ((x >>> 6) & 0x3F), - 0x80 | (x & 0x3F)); - } + function testBindings(d3_event, isCapturing) { + var didMatch = false; + var bindings = Object.keys(_keybindings).map(function (id) { + return _keybindings[id]; + }); + var i, binding; // Most key shortcuts will accept either lower or uppercase ('h' or 'H'), + // so we don't strictly match on the shift key, but we prioritize + // shifted keybindings first, and fallback to unshifted only if no match. + // (This lets us differentiate between '←'/'⇧←' or '⌘Z'/'⌘⇧Z') + // priority match shifted keybindings first + + for (i = 0; i < bindings.length; i++) { + binding = bindings[i]; + if (!binding.event.modifiers.shiftKey) continue; // no shift + + if (!!binding.capture !== isCapturing) continue; + + if (matches(d3_event, binding, true)) { + binding.callback(d3_event); + didMatch = true; // match a max of one binding per event + + break; + } + } + + if (didMatch) return; // then unshifted keybindings + + for (i = 0; i < bindings.length; i++) { + binding = bindings[i]; + if (binding.event.modifiers.shiftKey) continue; // shift + + if (!!binding.capture !== isCapturing) continue; + + if (matches(d3_event, binding, false)) { + binding.callback(d3_event); + break; } } - return output; - } - function utf8Decode(str) { - var i, ac, c1, c2, c3, arr = [], - l; - i = ac = c1 = c2 = c3 = 0; - - if (str && str.length) { - l = str.length; - str += ''; - - while (i < l) { - c1 = str.charCodeAt(i); - ac += 1; - if (c1 < 128) { - arr[ac] = String.fromCharCode(c1); - i += 1; - } else if (c1 > 191 && c1 < 224) { - c2 = str.charCodeAt(i + 1); - arr[ac] = String.fromCharCode(((c1 & 31) << 6) | (c2 & 63)); - i += 2; + function matches(d3_event, binding, testShift) { + var event = d3_event; + var isMatch = false; + var tryKeyCode = true; // Prefer a match on `KeyboardEvent.key` + + if (event.key !== undefined) { + tryKeyCode = event.key.charCodeAt(0) > 255; // outside ISO-Latin-1 + + isMatch = true; + + if (binding.event.key === undefined) { + isMatch = false; + } else if (Array.isArray(binding.event.key)) { + if (binding.event.key.map(function (s) { + return s.toLowerCase(); + }).indexOf(event.key.toLowerCase()) === -1) { + isMatch = false; + } } else { - c2 = str.charCodeAt(i + 1); - c3 = str.charCodeAt(i + 2); - arr[ac] = String.fromCharCode(((c1 & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); - i += 3; + if (event.key.toLowerCase() !== binding.event.key.toLowerCase()) { + isMatch = false; + } } + } // Fallback match on `KeyboardEvent.keyCode`, can happen if: + // - browser doesn't support `KeyboardEvent.key` + // - `KeyboardEvent.key` is outside ISO-Latin-1 range (cyrillic?) + + + if (!isMatch && tryKeyCode) { + isMatch = event.keyCode === binding.event.keyCode; } - } - return arr.join(''); - } - /** - * Add integers, wrapping at 2^32. This uses 16-bit operations internally - * to work around bugs in some JS interpreters. - */ + if (!isMatch) return false; // test modifier keys - function safe_add(x, y) { - var lsw = (x & 0xFFFF) + (y & 0xFFFF), - msw = (x >> 16) + (y >> 16) + (lsw >> 16); - return (msw << 16) | (lsw & 0xFFFF); - } + if (!(event.ctrlKey && event.altKey)) { + // if both are set, assume AltGr and skip it - #4096 + if (event.ctrlKey !== binding.event.modifiers.ctrlKey) return false; + if (event.altKey !== binding.event.modifiers.altKey) return false; + } - /** - * Bitwise rotate a 32-bit number to the left. - */ + if (event.metaKey !== binding.event.modifiers.metaKey) return false; + if (testShift && event.shiftKey !== binding.event.modifiers.shiftKey) return false; + return true; + } + } - function bit_rol(num, cnt) { - return (num << cnt) | (num >>> (32 - cnt)); + function capture(d3_event) { + testBindings(d3_event, true); } - /** - * Convert a raw string to a hex string - */ + function bubble(d3_event) { + var tagName = select(d3_event.target).node().tagName; - function rstr2hex(input, hexcase) { - var hex_tab = hexcase ? '0123456789ABCDEF' : '0123456789abcdef', - output = '', - x, i = 0, - l = input.length; - for (; i < l; i += 1) { - x = input.charCodeAt(i); - output += hex_tab.charAt((x >>> 4) & 0x0F) + hex_tab.charAt(x & 0x0F); + if (tagName === 'INPUT' || tagName === 'SELECT' || tagName === 'TEXTAREA') { + return; } - return output; + + testBindings(d3_event, false); } - /** - * Convert an array of big-endian words to a string - */ + function keybinding(selection) { + selection = selection || select(document); + selection.on('keydown.capture.' + namespace, capture, true); + selection.on('keydown.bubble.' + namespace, bubble, false); + return keybinding; + } // was: keybinding.off() - function binb2rstr(input) { - var i, l = input.length * 32, - output = ''; - for (i = 0; i < l; i += 8) { - output += String.fromCharCode((input[i >> 5] >>> (24 - i % 32)) & 0xFF); - } - return output; - } - /** - * Convert an array of little-endian words to a string - */ + keybinding.unbind = function (selection) { + _keybindings = []; + selection = selection || select(document); + selection.on('keydown.capture.' + namespace, null); + selection.on('keydown.bubble.' + namespace, null); + return keybinding; + }; - function binl2rstr(input) { - var i, l = input.length * 32, - output = ''; - for (i = 0; i < l; i += 8) { - output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF); - } - return output; - } + keybinding.clear = function () { + _keybindings = {}; + return keybinding; + }; // Remove one or more keycode bindings. - /** - * Convert a raw string to an array of little-endian words - * Characters >255 have their high-byte silently ignored. - */ - function rstr2binl(input) { - var i, l = input.length * 8, - output = Array(input.length >> 2), - lo = output.length; - for (i = 0; i < lo; i += 1) { - output[i] = 0; - } - for (i = 0; i < l; i += 8) { - output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (i % 32); + keybinding.off = function (codes, capture) { + var arr = utilArrayUniq([].concat(codes)); + + for (var i = 0; i < arr.length; i++) { + var id = arr[i] + (capture ? '-capture' : '-bubble'); + delete _keybindings[id]; } - return output; - } - /** - * Convert a raw string to an array of big-endian words - * Characters >255 have their high-byte silently ignored. - */ + return keybinding; + }; // Add one or more keycode bindings. + + + keybinding.on = function (codes, callback, capture) { + if (typeof callback !== 'function') { + return keybinding.off(codes, capture); + } + + var arr = utilArrayUniq([].concat(codes)); + + for (var i = 0; i < arr.length; i++) { + var id = arr[i] + (capture ? '-capture' : '-bubble'); + var binding = { + id: id, + capture: capture, + callback: callback, + event: { + key: undefined, + // preferred + keyCode: 0, + // fallback + modifiers: { + shiftKey: false, + ctrlKey: false, + altKey: false, + metaKey: false + } + } + }; - function rstr2binb(input) { - var i, l = input.length * 8, - output = Array(input.length >> 2), - lo = output.length; - for (i = 0; i < lo; i += 1) { - output[i] = 0; - } - for (i = 0; i < l; i += 8) { - output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (24 - i % 32); - } - return output; - } + if (_keybindings[id]) { + console.warn('warning: duplicate keybinding for "' + id + '"'); // eslint-disable-line no-console + } - /** - * Convert a raw string to an arbitrary string encoding - */ + _keybindings[id] = binding; + var matches = arr[i].toLowerCase().match(/(?:(?:[^+⇧⌃⌥⌘])+|[⇧⌃⌥⌘]|\+\+|^\+$)/g); - function rstr2any(input, encoding) { - var divisor = encoding.length, - remainders = Array(), - i, q, x, ld, quotient, dividend, output, full_length; + for (var j = 0; j < matches.length; j++) { + // Normalise matching errors + if (matches[j] === '++') matches[j] = '+'; - /* Convert to an array of 16-bit big-endian values, forming the dividend */ - dividend = Array(Math.ceil(input.length / 2)); - ld = dividend.length; - for (i = 0; i < ld; i += 1) { - dividend[i] = (input.charCodeAt(i * 2) << 8) | input.charCodeAt(i * 2 + 1); - } + if (matches[j] in utilKeybinding.modifierCodes) { + var prop = utilKeybinding.modifierProperties[utilKeybinding.modifierCodes[matches[j]]]; + binding.event.modifiers[prop] = true; + } else { + binding.event.key = utilKeybinding.keys[matches[j]] || matches[j]; - /** - * Repeatedly perform a long division. The binary array forms the dividend, - * the length of the encoding is the divisor. Once computed, the quotient - * forms the dividend for the next step. We stop when the dividend is zerHashes. - * All remainders are stored for later use. - */ - while (dividend.length > 0) { - quotient = Array(); - x = 0; - for (i = 0; i < dividend.length; i += 1) { - x = (x << 16) + dividend[i]; - q = Math.floor(x / divisor); - x -= q * divisor; - if (quotient.length > 0 || q > 0) { - quotient[quotient.length] = q; + if (matches[j] in utilKeybinding.keyCodes) { + binding.event.keyCode = utilKeybinding.keyCodes[matches[j]]; + } } } - remainders[remainders.length] = x; - dividend = quotient; } - /* Convert the remainders to the output string */ - output = ''; - for (i = remainders.length - 1; i >= 0; i--) { - output += encoding.charAt(remainders[i]); + return keybinding; + }; + + return keybinding; + } + /* + * See https://github.com/keithamus/jwerty + */ + + utilKeybinding.modifierCodes = { + // Shift key, ⇧ + '⇧': 16, + shift: 16, + // CTRL key, on Mac: ⌃ + '⌃': 17, + ctrl: 17, + // ALT key, on Mac: ⌥ (Alt) + '⌥': 18, + alt: 18, + option: 18, + // META, on Mac: ⌘ (CMD), on Windows (Win), on Linux (Super) + '⌘': 91, + meta: 91, + cmd: 91, + 'super': 91, + win: 91 + }; + utilKeybinding.modifierProperties = { + 16: 'shiftKey', + 17: 'ctrlKey', + 18: 'altKey', + 91: 'metaKey' + }; + utilKeybinding.plusKeys = ['plus', 'ffplus', '=', 'ffequals', '≠', '±']; + utilKeybinding.minusKeys = ['_', '-', 'ffminus', 'dash', '–', '—']; + utilKeybinding.keys = { + // Backspace key, on Mac: ⌫ (Backspace) + '⌫': 'Backspace', + backspace: 'Backspace', + // Tab Key, on Mac: ⇥ (Tab), on Windows ⇥⇥ + '⇥': 'Tab', + '⇆': 'Tab', + tab: 'Tab', + // Return key, ↩ + '↩': 'Enter', + '↵': 'Enter', + '⏎': 'Enter', + 'return': 'Enter', + enter: 'Enter', + '⌅': 'Enter', + // Pause/Break key + 'pause': 'Pause', + 'pause-break': 'Pause', + // Caps Lock key, ⇪ + '⇪': 'CapsLock', + caps: 'CapsLock', + 'caps-lock': 'CapsLock', + // Escape key, on Mac: ⎋, on Windows: Esc + '⎋': ['Escape', 'Esc'], + escape: ['Escape', 'Esc'], + esc: ['Escape', 'Esc'], + // Space key + space: [' ', 'Spacebar'], + // Page-Up key, or pgup, on Mac: ↖ + '↖': 'PageUp', + pgup: 'PageUp', + 'page-up': 'PageUp', + // Page-Down key, or pgdown, on Mac: ↘ + '↘': 'PageDown', + pgdown: 'PageDown', + 'page-down': 'PageDown', + // END key, on Mac: ⇟ + '⇟': 'End', + end: 'End', + // HOME key, on Mac: ⇞ + '⇞': 'Home', + home: 'Home', + // Insert key, or ins + ins: 'Insert', + insert: 'Insert', + // Delete key, on Mac: ⌦ (Delete) + '⌦': ['Delete', 'Del'], + del: ['Delete', 'Del'], + 'delete': ['Delete', 'Del'], + // Left Arrow Key, or ← + '←': ['ArrowLeft', 'Left'], + left: ['ArrowLeft', 'Left'], + 'arrow-left': ['ArrowLeft', 'Left'], + // Up Arrow Key, or ↑ + '↑': ['ArrowUp', 'Up'], + up: ['ArrowUp', 'Up'], + 'arrow-up': ['ArrowUp', 'Up'], + // Right Arrow Key, or → + '→': ['ArrowRight', 'Right'], + right: ['ArrowRight', 'Right'], + 'arrow-right': ['ArrowRight', 'Right'], + // Up Arrow Key, or ↓ + '↓': ['ArrowDown', 'Down'], + down: ['ArrowDown', 'Down'], + 'arrow-down': ['ArrowDown', 'Down'], + // odities, stuff for backward compatibility (browsers and code): + // Num-Multiply, or * + '*': ['*', 'Multiply'], + star: ['*', 'Multiply'], + asterisk: ['*', 'Multiply'], + multiply: ['*', 'Multiply'], + // Num-Plus or + + '+': ['+', 'Add'], + 'plus': ['+', 'Add'], + // Num-Subtract, or - + '-': ['-', 'Subtract'], + subtract: ['-', 'Subtract'], + 'dash': ['-', 'Subtract'], + // Semicolon + semicolon: ';', + // = or equals + equals: '=', + // Comma, or , + comma: ',', + // Period, or ., or full-stop + period: '.', + 'full-stop': '.', + // Slash, or /, or forward-slash + slash: '/', + 'forward-slash': '/', + // Tick, or `, or back-quote + tick: '`', + 'back-quote': '`', + // Open bracket, or [ + 'open-bracket': '[', + // Back slash, or \ + 'back-slash': '\\', + // Close backet, or ] + 'close-bracket': ']', + // Apostrophe, or Quote, or ' + quote: '\'', + apostrophe: '\'', + // NUMPAD 0-9 + 'num-0': '0', + 'num-1': '1', + 'num-2': '2', + 'num-3': '3', + 'num-4': '4', + 'num-5': '5', + 'num-6': '6', + 'num-7': '7', + 'num-8': '8', + 'num-9': '9', + // F1-F25 + f1: 'F1', + f2: 'F2', + f3: 'F3', + f4: 'F4', + f5: 'F5', + f6: 'F6', + f7: 'F7', + f8: 'F8', + f9: 'F9', + f10: 'F10', + f11: 'F11', + f12: 'F12', + f13: 'F13', + f14: 'F14', + f15: 'F15', + f16: 'F16', + f17: 'F17', + f18: 'F18', + f19: 'F19', + f20: 'F20', + f21: 'F21', + f22: 'F22', + f23: 'F23', + f24: 'F24', + f25: 'F25' + }; + utilKeybinding.keyCodes = { + // Backspace key, on Mac: ⌫ (Backspace) + '⌫': 8, + backspace: 8, + // Tab Key, on Mac: ⇥ (Tab), on Windows ⇥⇥ + '⇥': 9, + '⇆': 9, + tab: 9, + // Return key, ↩ + '↩': 13, + '↵': 13, + '⏎': 13, + 'return': 13, + enter: 13, + '⌅': 13, + // Pause/Break key + 'pause': 19, + 'pause-break': 19, + // Caps Lock key, ⇪ + '⇪': 20, + caps: 20, + 'caps-lock': 20, + // Escape key, on Mac: ⎋, on Windows: Esc + '⎋': 27, + escape: 27, + esc: 27, + // Space key + space: 32, + // Page-Up key, or pgup, on Mac: ↖ + '↖': 33, + pgup: 33, + 'page-up': 33, + // Page-Down key, or pgdown, on Mac: ↘ + '↘': 34, + pgdown: 34, + 'page-down': 34, + // END key, on Mac: ⇟ + '⇟': 35, + end: 35, + // HOME key, on Mac: ⇞ + '⇞': 36, + home: 36, + // Insert key, or ins + ins: 45, + insert: 45, + // Delete key, on Mac: ⌦ (Delete) + '⌦': 46, + del: 46, + 'delete': 46, + // Left Arrow Key, or ← + '←': 37, + left: 37, + 'arrow-left': 37, + // Up Arrow Key, or ↑ + '↑': 38, + up: 38, + 'arrow-up': 38, + // Right Arrow Key, or → + '→': 39, + right: 39, + 'arrow-right': 39, + // Up Arrow Key, or ↓ + '↓': 40, + down: 40, + 'arrow-down': 40, + // odities, printing characters that come out wrong: + // Firefox Equals + 'ffequals': 61, + // Num-Multiply, or * + '*': 106, + star: 106, + asterisk: 106, + multiply: 106, + // Num-Plus or + + '+': 107, + 'plus': 107, + // Num-Subtract, or - + '-': 109, + subtract: 109, + // Vertical Bar / Pipe + '|': 124, + // Firefox Plus + 'ffplus': 171, + // Firefox Minus + 'ffminus': 173, + // Semicolon + ';': 186, + semicolon: 186, + // = or equals + '=': 187, + 'equals': 187, + // Comma, or , + ',': 188, + comma: 188, + // Dash / Underscore key + 'dash': 189, + // Period, or ., or full-stop + '.': 190, + period: 190, + 'full-stop': 190, + // Slash, or /, or forward-slash + '/': 191, + slash: 191, + 'forward-slash': 191, + // Tick, or `, or back-quote + '`': 192, + tick: 192, + 'back-quote': 192, + // Open bracket, or [ + '[': 219, + 'open-bracket': 219, + // Back slash, or \ + '\\': 220, + 'back-slash': 220, + // Close backet, or ] + ']': 221, + 'close-bracket': 221, + // Apostrophe, or Quote, or ' + '\'': 222, + quote: 222, + apostrophe: 222 + }; // NUMPAD 0-9 + + var i = 95, + n = 0; + + while (++i < 106) { + utilKeybinding.keyCodes['num-' + n] = i; + ++n; + } // 0-9 + + + i = 47; + n = 0; + + while (++i < 58) { + utilKeybinding.keyCodes[n] = i; + ++n; + } // F1-F25 + + + i = 111; + n = 1; + + while (++i < 136) { + utilKeybinding.keyCodes['f' + n] = i; + ++n; + } // a-z + + + i = 64; + + while (++i < 91) { + utilKeybinding.keyCodes[String.fromCharCode(i).toLowerCase()] = i; + } + + function utilObjectOmit(obj, omitKeys) { + return Object.keys(obj).reduce(function (result, key) { + if (omitKeys.indexOf(key) === -1) { + result[key] = obj[key]; // keep } - /* Append leading zero equivalents */ - full_length = Math.ceil(input.length * 8 / (Math.log(encoding.length) / Math.log(2))); - for (i = output.length; i < full_length; i += 1) { - output = encoding[0] + output; + return result; + }, {}); + } + + // Copies a variable number of methods from source to target. + function utilRebind(target, source) { + var i = 1, + n = arguments.length, + method; + + while (++i < n) { + target[method = arguments[i]] = d3_rebind(target, source, source[method]); + } + + return target; + } // Method is assumed to be a standard D3 getter-setter: + // If passed with no arguments, gets the value. + // If passed with arguments, sets the value and returns the target. + + function d3_rebind(target, source, method) { + return function () { + var value = method.apply(source, arguments); + return value === source ? target : value; + }; + } + + // A per-domain session mutex backed by a cookie and dead man's + // switch. If the session crashes, the mutex will auto-release + // after 5 seconds. + // This accepts a string and returns an object that complies with utilSessionMutexType + function utilSessionMutex(name) { + var mutex = {}; + var intervalID; + + function renew() { + var expires = new Date(); + expires.setSeconds(expires.getSeconds() + 5); + document.cookie = name + '=1; expires=' + expires.toUTCString() + '; sameSite=strict'; + } + + mutex.lock = function () { + if (intervalID) return true; + var cookie = document.cookie.replace(new RegExp('(?:(?:^|.*;)\\s*' + name + '\\s*\\=\\s*([^;]*).*$)|^.*$'), '$1'); + if (cookie) return false; + renew(); + intervalID = window.setInterval(renew, 4000); + return true; + }; + + mutex.unlock = function () { + if (!intervalID) return; + document.cookie = name + '=; expires=Thu, 01 Jan 1970 00:00:00 GMT; sameSite=strict'; + clearInterval(intervalID); + intervalID = null; + }; + + mutex.locked = function () { + return !!intervalID; + }; + + return mutex; + } + + function utilTiler() { + var _size = [256, 256]; + var _scale = 256; + var _tileSize = 256; + var _zoomExtent = [0, 20]; + var _translate = [_size[0] / 2, _size[1] / 2]; + var _margin = 0; + var _skipNullIsland = false; + + function clamp(num, min, max) { + return Math.max(min, Math.min(num, max)); + } + + function nearNullIsland(tile) { + var x = tile[0]; + var y = tile[1]; + var z = tile[2]; + + if (z >= 7) { + var center = Math.pow(2, z - 1); + var width = Math.pow(2, z - 6); + var min = center - width / 2; + var max = center + width / 2 - 1; + return x >= min && x <= max && y >= min && y <= max; } - return output; + + return false; } - /** - * Convert a raw string to a base-64 string - */ + function tiler() { + var z = geoScaleToZoom(_scale / (2 * Math.PI), _tileSize); + var z0 = clamp(Math.round(z), _zoomExtent[0], _zoomExtent[1]); + var tileMin = 0; + var tileMax = Math.pow(2, z0) - 1; + var log2ts = Math.log(_tileSize) * Math.LOG2E; + var k = Math.pow(2, z - z0 + log2ts); + var origin = [(_translate[0] - _scale / 2) / k, (_translate[1] - _scale / 2) / k]; + var cols = range$1(clamp(Math.floor(-origin[0]) - _margin, tileMin, tileMax + 1), clamp(Math.ceil(_size[0] / k - origin[0]) + _margin, tileMin, tileMax + 1)); + var rows = range$1(clamp(Math.floor(-origin[1]) - _margin, tileMin, tileMax + 1), clamp(Math.ceil(_size[1] / k - origin[1]) + _margin, tileMin, tileMax + 1)); + var tiles = []; - function rstr2b64(input, b64pad) { - var tab = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/', - output = '', - len = input.length, - i, j, triplet; - b64pad = b64pad || '='; - for (i = 0; i < len; i += 3) { - triplet = (input.charCodeAt(i) << 16) | (i + 1 < len ? input.charCodeAt(i + 1) << 8 : 0) | (i + 2 < len ? input.charCodeAt(i + 2) : 0); - for (j = 0; j < 4; j += 1) { - if (i * 8 + j * 6 > input.length * 8) { - output += b64pad; + for (var i = 0; i < rows.length; i++) { + var y = rows[i]; + + for (var j = 0; j < cols.length; j++) { + var x = cols[j]; + + if (i >= _margin && i <= rows.length - _margin && j >= _margin && j <= cols.length - _margin) { + tiles.unshift([x, y, z0]); // tiles in view at beginning } else { - output += tab.charAt((triplet >>> 6 * (3 - j)) & 0x3F); + tiles.push([x, y, z0]); // tiles in margin at the end } } } - return output; - } - Hashes = { - /** - * @property {String} version - * @readonly - */ - VERSION: '1.0.6', - /** - * @member Hashes - * @class Base64 - * @constructor - */ - Base64: function() { - // private properties - var tab = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/', - pad = '=', // default pad according with the RFC standard - utf8 = true; // by default enable UTF-8 support encoding + tiles.translate = origin; + tiles.scale = k; + return tiles; + } + /** + * getTiles() returns an array of tiles that cover the map view + */ - // public method for encoding - this.encode = function(input) { - var i, j, triplet, - output = '', - len = input.length; - pad = pad || '='; - input = (utf8) ? utf8Encode(input) : input; + tiler.getTiles = function (projection) { + var origin = [projection.scale() * Math.PI - projection.translate()[0], projection.scale() * Math.PI - projection.translate()[1]]; + this.size(projection.clipExtent()[1]).scale(projection.scale() * 2 * Math.PI).translate(projection.translate()); + var tiles = tiler(); + var ts = tiles.scale; + return tiles.map(function (tile) { + if (_skipNullIsland && nearNullIsland(tile)) { + return false; + } - for (i = 0; i < len; i += 3) { - triplet = (input.charCodeAt(i) << 16) | (i + 1 < len ? input.charCodeAt(i + 1) << 8 : 0) | (i + 2 < len ? input.charCodeAt(i + 2) : 0); - for (j = 0; j < 4; j += 1) { - if (i * 8 + j * 6 > len * 8) { - output += pad; - } else { - output += tab.charAt((triplet >>> 6 * (3 - j)) & 0x3F); - } - } - } - return output; + var x = tile[0] * ts - origin[0]; + var y = tile[1] * ts - origin[1]; + return { + id: tile.toString(), + xyz: tile, + extent: geoExtent(projection.invert([x, y + ts]), projection.invert([x + ts, y])) }; + }).filter(Boolean); + }; + /** + * getGeoJSON() returns a FeatureCollection for debugging tiles + */ - // public method for decoding - this.decode = function(input) { - // var b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; - var i, o1, o2, o3, h1, h2, h3, h4, bits, ac, - dec = '', - arr = []; - if (!input) { - return input; + + tiler.getGeoJSON = function (projection) { + var features = tiler.getTiles(projection).map(function (tile) { + return { + type: 'Feature', + properties: { + id: tile.id, + name: tile.id + }, + geometry: { + type: 'Polygon', + coordinates: [tile.extent.polygon()] } + }; + }); + return { + type: 'FeatureCollection', + features: features + }; + }; - i = ac = 0; - input = input.replace(new RegExp('\\' + pad, 'gi'), ''); // use '=' - //input += ''; + tiler.tileSize = function (val) { + if (!arguments.length) return _tileSize; + _tileSize = val; + return tiler; + }; - do { // unpack four hexets into three octets using index points in b64 - h1 = tab.indexOf(input.charAt(i += 1)); - h2 = tab.indexOf(input.charAt(i += 1)); - h3 = tab.indexOf(input.charAt(i += 1)); - h4 = tab.indexOf(input.charAt(i += 1)); + tiler.zoomExtent = function (val) { + if (!arguments.length) return _zoomExtent; + _zoomExtent = val; + return tiler; + }; - bits = h1 << 18 | h2 << 12 | h3 << 6 | h4; + tiler.size = function (val) { + if (!arguments.length) return _size; + _size = val; + return tiler; + }; - o1 = bits >> 16 & 0xff; - o2 = bits >> 8 & 0xff; - o3 = bits & 0xff; - ac += 1; + tiler.scale = function (val) { + if (!arguments.length) return _scale; + _scale = val; + return tiler; + }; - if (h3 === 64) { - arr[ac] = String.fromCharCode(o1); - } else if (h4 === 64) { - arr[ac] = String.fromCharCode(o1, o2); - } else { - arr[ac] = String.fromCharCode(o1, o2, o3); - } - } while (i < input.length); + tiler.translate = function (val) { + if (!arguments.length) return _translate; + _translate = val; + return tiler; + }; // number to extend the rows/columns beyond those covering the viewport - dec = arr.join(''); - dec = (utf8) ? utf8Decode(dec) : dec; - return dec; - }; + tiler.margin = function (val) { + if (!arguments.length) return _margin; + _margin = +val; + return tiler; + }; - // set custom pad string - this.setPad = function(str) { - pad = str || pad; - return this; - }; - // set custom tab string characters - this.setTab = function(str) { - tab = str || tab; - return this; - }; - this.setUTF8 = function(bool) { - if (typeof bool === 'boolean') { - utf8 = bool; - } - return this; - }; - }, + tiler.skipNullIsland = function (val) { + if (!arguments.length) return _skipNullIsland; + _skipNullIsland = val; + return tiler; + }; - /** - * CRC-32 calculation - * @member Hashes - * @method CRC32 - * @static - * @param {String} str Input String - * @return {String} - */ - CRC32: function(str) { - var crc = 0, - x = 0, - y = 0, - table, i, iTop; - str = utf8Encode(str); - - table = [ - '00000000 77073096 EE0E612C 990951BA 076DC419 706AF48F E963A535 9E6495A3 0EDB8832 ', - '79DCB8A4 E0D5E91E 97D2D988 09B64C2B 7EB17CBD E7B82D07 90BF1D91 1DB71064 6AB020F2 F3B97148 ', - '84BE41DE 1ADAD47D 6DDDE4EB F4D4B551 83D385C7 136C9856 646BA8C0 FD62F97A 8A65C9EC 14015C4F ', - '63066CD9 FA0F3D63 8D080DF5 3B6E20C8 4C69105E D56041E4 A2677172 3C03E4D1 4B04D447 D20D85FD ', - 'A50AB56B 35B5A8FA 42B2986C DBBBC9D6 ACBCF940 32D86CE3 45DF5C75 DCD60DCF ABD13D59 26D930AC ', - '51DE003A C8D75180 BFD06116 21B4F4B5 56B3C423 CFBA9599 B8BDA50F 2802B89E 5F058808 C60CD9B2 ', - 'B10BE924 2F6F7C87 58684C11 C1611DAB B6662D3D 76DC4190 01DB7106 98D220BC EFD5102A 71B18589 ', - '06B6B51F 9FBFE4A5 E8B8D433 7807C9A2 0F00F934 9609A88E E10E9818 7F6A0DBB 086D3D2D 91646C97 ', - 'E6635C01 6B6B51F4 1C6C6162 856530D8 F262004E 6C0695ED 1B01A57B 8208F4C1 F50FC457 65B0D9C6 ', - '12B7E950 8BBEB8EA FCB9887C 62DD1DDF 15DA2D49 8CD37CF3 FBD44C65 4DB26158 3AB551CE A3BC0074 ', - 'D4BB30E2 4ADFA541 3DD895D7 A4D1C46D D3D6F4FB 4369E96A 346ED9FC AD678846 DA60B8D0 44042D73 ', - '33031DE5 AA0A4C5F DD0D7CC9 5005713C 270241AA BE0B1010 C90C2086 5768B525 206F85B3 B966D409 ', - 'CE61E49F 5EDEF90E 29D9C998 B0D09822 C7D7A8B4 59B33D17 2EB40D81 B7BD5C3B C0BA6CAD EDB88320 ', - '9ABFB3B6 03B6E20C 74B1D29A EAD54739 9DD277AF 04DB2615 73DC1683 E3630B12 94643B84 0D6D6A3E ', - '7A6A5AA8 E40ECF0B 9309FF9D 0A00AE27 7D079EB1 F00F9344 8708A3D2 1E01F268 6906C2FE F762575D ', - '806567CB 196C3671 6E6B06E7 FED41B76 89D32BE0 10DA7A5A 67DD4ACC F9B9DF6F 8EBEEFF9 17B7BE43 ', - '60B08ED5 D6D6A3E8 A1D1937E 38D8C2C4 4FDFF252 D1BB67F1 A6BC5767 3FB506DD 48B2364B D80D2BDA ', - 'AF0A1B4C 36034AF6 41047A60 DF60EFC3 A867DF55 316E8EEF 4669BE79 CB61B38C BC66831A 256FD2A0 ', - '5268E236 CC0C7795 BB0B4703 220216B9 5505262F C5BA3BBE B2BD0B28 2BB45A92 5CB36A04 C2D7FFA7 ', - 'B5D0CF31 2CD99E8B 5BDEAE1D 9B64C2B0 EC63F226 756AA39C 026D930A 9C0906A9 EB0E363F 72076785 ', - '05005713 95BF4A82 E2B87A14 7BB12BAE 0CB61B38 92D28E9B E5D5BE0D 7CDCEFB7 0BDBDF21 86D3D2D4 ', - 'F1D4E242 68DDB3F8 1FDA836E 81BE16CD F6B9265B 6FB077E1 18B74777 88085AE6 FF0F6A70 66063BCA ', - '11010B5C 8F659EFF F862AE69 616BFFD3 166CCF45 A00AE278 D70DD2EE 4E048354 3903B3C2 A7672661 ', - 'D06016F7 4969474D 3E6E77DB AED16A4A D9D65ADC 40DF0B66 37D83BF0 A9BCAE53 DEBB9EC5 47B2CF7F ', - '30B5FFE9 BDBDF21C CABAC28A 53B39330 24B4A3A6 BAD03605 CDD70693 54DE5729 23D967BF B3667A2E ', - 'C4614AB8 5D681B02 2A6F2B94 B40BBE37 C30C8EA1 5A05DF1B 2D02EF8D' - ].join(''); - - crc = crc ^ (-1); - for (i = 0, iTop = str.length; i < iTop; i += 1) { - y = (crc ^ str.charCodeAt(i)) & 0xFF; - x = '0x' + table.substr(y * 9, 8); - crc = (crc >>> 8) ^ x; - } - // always return a positive number (that's what >>> 0 does) - return (crc ^ (-1)) >>> 0; - }, - /** - * @member Hashes - * @class MD5 - * @constructor - * @param {Object} [config] - * - * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message - * Digest Algorithm, as defined in RFC 1321. - * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009 - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * See for more infHashes. - */ - MD5: function(options) { - /** - * Private config properties. You may need to tweak these to be compatible with - * the server-side, but the defaults work in most cases. - * See {@link Hashes.MD5#method-setUpperCase} and {@link Hashes.SHA1#method-setUpperCase} - */ - var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, // hexadecimal output case format. false - lowercase; true - uppercase - b64pad = (options && typeof options.pad === 'string') ? options.pad : '=', // base-64 pad character. Defaults to '=' for strict RFC compliance - utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true; // enable/disable utf8 encoding + return tiler; + } - // privileged (public) methods - this.hex = function(s) { - return rstr2hex(rstr(s), hexcase); - }; - this.b64 = function(s) { - return rstr2b64(rstr(s), b64pad); - }; - this.any = function(s, e) { - return rstr2any(rstr(s), e); - }; - this.raw = function(s) { - return rstr(s); - }; - this.hex_hmac = function(k, d) { - return rstr2hex(rstr_hmac(k, d), hexcase); - }; - this.b64_hmac = function(k, d) { - return rstr2b64(rstr_hmac(k, d), b64pad); - }; - this.any_hmac = function(k, d, e) { - return rstr2any(rstr_hmac(k, d), e); - }; - /** - * Perform a simple self-test to see if the VM is working - * @return {String} Hexadecimal hash sample - */ - this.vm_test = function() { - return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72'; - }; - /** - * Enable/disable uppercase hexadecimal returned string - * @param {Boolean} - * @return {Object} this - */ - this.setUpperCase = function(a) { - if (typeof a === 'boolean') { - hexcase = a; - } - return this; - }; - /** - * Defines a base64 pad string - * @param {String} Pad - * @return {Object} this - */ - this.setPad = function(a) { - b64pad = a || b64pad; - return this; - }; - /** - * Defines a base64 pad string - * @param {Boolean} - * @return {Object} [this] - */ - this.setUTF8 = function(a) { - if (typeof a === 'boolean') { - utf8 = a; - } - return this; - }; + function utilTriggerEvent(target, type) { + target.each(function () { + var evt = document.createEvent('HTMLEvents'); + evt.initEvent(type, true, true); + this.dispatchEvent(evt); + }); + } - // private methods + var _mainLocations = coreLocations(); // singleton + // `coreLocations` maintains an internal index of all the boundaries/geofences used by iD. + // It's used by presets, community index, background imagery, to know where in the world these things are valid. + // These geofences should be defined by `locationSet` objects: + // + // let locationSet = { + // include: [ Array of locations ], + // exclude: [ Array of locations ] + // }; + // + // For more info see the location-conflation and country-coder projects, see: + // https://github.com/ideditor/location-conflation + // https://github.com/ideditor/country-coder + // - /** - * Calculate the MD5 of a raw string - */ + function coreLocations() { + var _this = {}; + var _resolvedFeatures = {}; // cache of *resolved* locationSet features - function rstr(s) { - s = (utf8) ? utf8Encode(s) : s; - return binl2rstr(binl(rstr2binl(s), s.length * 8)); - } + var _loco = new _default(); // instance of a location-conflation resolver - /** - * Calculate the HMAC-MD5, of a key and some data (raw strings) - */ - function rstr_hmac(key, data) { - var bkey, ipad, opad, hash, i; + var _wp; // instance of a which-polygon index + // pre-resolve the worldwide locationSet - key = (utf8) ? utf8Encode(key) : key; - data = (utf8) ? utf8Encode(data) : data; - bkey = rstr2binl(key); - if (bkey.length > 16) { - bkey = binl(bkey, key.length * 8); - } - ipad = Array(16), opad = Array(16); - for (i = 0; i < 16; i += 1) { - ipad[i] = bkey[i] ^ 0x36363636; - opad[i] = bkey[i] ^ 0x5C5C5C5C; - } - hash = binl(ipad.concat(rstr2binl(data)), 512 + data.length * 8); - return binl2rstr(binl(opad.concat(hash), 512 + 128)); - } + var world = { + locationSet: { + include: ['Q2'] + } + }; + resolveLocationSet(world); + rebuildIndex(); + var _queue = []; - /** - * Calculate the MD5 of an array of little-endian words, and a bit length. - */ + var _deferred = new Set(); - function binl(x, len) { - var i, olda, oldb, oldc, oldd, - a = 1732584193, - b = -271733879, - c = -1732584194, - d = 271733878; - - /* append padding */ - x[len >> 5] |= 0x80 << ((len) % 32); - x[(((len + 64) >>> 9) << 4) + 14] = len; - - for (i = 0; i < x.length; i += 16) { - olda = a; - oldb = b; - oldc = c; - oldd = d; - - a = md5_ff(a, b, c, d, x[i + 0], 7, -680876936); - d = md5_ff(d, a, b, c, x[i + 1], 12, -389564586); - c = md5_ff(c, d, a, b, x[i + 2], 17, 606105819); - b = md5_ff(b, c, d, a, x[i + 3], 22, -1044525330); - a = md5_ff(a, b, c, d, x[i + 4], 7, -176418897); - d = md5_ff(d, a, b, c, x[i + 5], 12, 1200080426); - c = md5_ff(c, d, a, b, x[i + 6], 17, -1473231341); - b = md5_ff(b, c, d, a, x[i + 7], 22, -45705983); - a = md5_ff(a, b, c, d, x[i + 8], 7, 1770035416); - d = md5_ff(d, a, b, c, x[i + 9], 12, -1958414417); - c = md5_ff(c, d, a, b, x[i + 10], 17, -42063); - b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162); - a = md5_ff(a, b, c, d, x[i + 12], 7, 1804603682); - d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101); - c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290); - b = md5_ff(b, c, d, a, x[i + 15], 22, 1236535329); - - a = md5_gg(a, b, c, d, x[i + 1], 5, -165796510); - d = md5_gg(d, a, b, c, x[i + 6], 9, -1069501632); - c = md5_gg(c, d, a, b, x[i + 11], 14, 643717713); - b = md5_gg(b, c, d, a, x[i + 0], 20, -373897302); - a = md5_gg(a, b, c, d, x[i + 5], 5, -701558691); - d = md5_gg(d, a, b, c, x[i + 10], 9, 38016083); - c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335); - b = md5_gg(b, c, d, a, x[i + 4], 20, -405537848); - a = md5_gg(a, b, c, d, x[i + 9], 5, 568446438); - d = md5_gg(d, a, b, c, x[i + 14], 9, -1019803690); - c = md5_gg(c, d, a, b, x[i + 3], 14, -187363961); - b = md5_gg(b, c, d, a, x[i + 8], 20, 1163531501); - a = md5_gg(a, b, c, d, x[i + 13], 5, -1444681467); - d = md5_gg(d, a, b, c, x[i + 2], 9, -51403784); - c = md5_gg(c, d, a, b, x[i + 7], 14, 1735328473); - b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734); - - a = md5_hh(a, b, c, d, x[i + 5], 4, -378558); - d = md5_hh(d, a, b, c, x[i + 8], 11, -2022574463); - c = md5_hh(c, d, a, b, x[i + 11], 16, 1839030562); - b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556); - a = md5_hh(a, b, c, d, x[i + 1], 4, -1530992060); - d = md5_hh(d, a, b, c, x[i + 4], 11, 1272893353); - c = md5_hh(c, d, a, b, x[i + 7], 16, -155497632); - b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640); - a = md5_hh(a, b, c, d, x[i + 13], 4, 681279174); - d = md5_hh(d, a, b, c, x[i + 0], 11, -358537222); - c = md5_hh(c, d, a, b, x[i + 3], 16, -722521979); - b = md5_hh(b, c, d, a, x[i + 6], 23, 76029189); - a = md5_hh(a, b, c, d, x[i + 9], 4, -640364487); - d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835); - c = md5_hh(c, d, a, b, x[i + 15], 16, 530742520); - b = md5_hh(b, c, d, a, x[i + 2], 23, -995338651); - - a = md5_ii(a, b, c, d, x[i + 0], 6, -198630844); - d = md5_ii(d, a, b, c, x[i + 7], 10, 1126891415); - c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905); - b = md5_ii(b, c, d, a, x[i + 5], 21, -57434055); - a = md5_ii(a, b, c, d, x[i + 12], 6, 1700485571); - d = md5_ii(d, a, b, c, x[i + 3], 10, -1894986606); - c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523); - b = md5_ii(b, c, d, a, x[i + 1], 21, -2054922799); - a = md5_ii(a, b, c, d, x[i + 8], 6, 1873313359); - d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744); - c = md5_ii(c, d, a, b, x[i + 6], 15, -1560198380); - b = md5_ii(b, c, d, a, x[i + 13], 21, 1309151649); - a = md5_ii(a, b, c, d, x[i + 4], 6, -145523070); - d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379); - c = md5_ii(c, d, a, b, x[i + 2], 15, 718787259); - b = md5_ii(b, c, d, a, x[i + 9], 21, -343485551); - - a = safe_add(a, olda); - b = safe_add(b, oldb); - c = safe_add(c, oldc); - d = safe_add(d, oldd); - } - return Array(a, b, c, d); - } + var _inProcess; // Returns a Promise to process the queue - /** - * These functions implement the four basic operations the algorithm uses. - */ - function md5_cmn(q, a, b, x, s, t) { - return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b); - } + function processQueue() { + if (!_queue.length) return Promise.resolve(); // console.log(`queue length ${_queue.length}`); - function md5_ff(a, b, c, d, x, s, t) { - return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t); - } + var chunk = _queue.pop(); - function md5_gg(a, b, c, d, x, s, t) { - return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t); - } + return new Promise(function (resolvePromise) { + var handle = window.requestIdleCallback(function () { + _deferred["delete"](handle); // const t0 = performance.now(); - function md5_hh(a, b, c, d, x, s, t) { - return md5_cmn(b ^ c ^ d, a, b, x, s, t); - } - function md5_ii(a, b, c, d, x, s, t) { - return md5_cmn(c ^ (b | (~d)), a, b, x, s, t); - } - }, - /** - * @member Hashes - * @class Hashes.SHA1 - * @param {Object} [config] - * @constructor - * - * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined in FIPS 180-1 - * Version 2.2 Copyright Paul Johnston 2000 - 2009. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * See http://pajhome.org.uk/crypt/md5 for details. - */ - SHA1: function(options) { - /** - * Private config properties. You may need to tweak these to be compatible with - * the server-side, but the defaults work in most cases. - * See {@link Hashes.MD5#method-setUpperCase} and {@link Hashes.SHA1#method-setUpperCase} - */ - var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, // hexadecimal output case format. false - lowercase; true - uppercase - b64pad = (options && typeof options.pad === 'string') ? options.pad : '=', // base-64 pad character. Defaults to '=' for strict RFC compliance - utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true; // enable/disable utf8 encoding + chunk.forEach(resolveLocationSet); // const t1 = performance.now(); + // console.log('chunk processed in ' + (t1 - t0) + ' ms'); - // public methods - this.hex = function(s) { - return rstr2hex(rstr(s), hexcase); - }; - this.b64 = function(s) { - return rstr2b64(rstr(s), b64pad); - }; - this.any = function(s, e) { - return rstr2any(rstr(s), e); - }; - this.raw = function(s) { - return rstr(s); - }; - this.hex_hmac = function(k, d) { - return rstr2hex(rstr_hmac(k, d)); - }; - this.b64_hmac = function(k, d) { - return rstr2b64(rstr_hmac(k, d), b64pad); - }; - this.any_hmac = function(k, d, e) { - return rstr2any(rstr_hmac(k, d), e); - }; - /** - * Perform a simple self-test to see if the VM is working - * @return {String} Hexadecimal hash sample - * @public - */ - this.vm_test = function() { - return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72'; - }; - /** - * @description Enable/disable uppercase hexadecimal returned string - * @param {boolean} - * @return {Object} this - * @public - */ - this.setUpperCase = function(a) { - if (typeof a === 'boolean') { - hexcase = a; - } - return this; - }; - /** - * @description Defines a base64 pad string - * @param {string} Pad - * @return {Object} this - * @public - */ - this.setPad = function(a) { - b64pad = a || b64pad; - return this; - }; - /** - * @description Defines a base64 pad string - * @param {boolean} - * @return {Object} this - * @public - */ - this.setUTF8 = function(a) { - if (typeof a === 'boolean') { - utf8 = a; - } - return this; - }; + resolvePromise(); + }); - // private methods + _deferred.add(handle); + }).then(function () { + return processQueue(); + }); + } // Pass an Object with a `locationSet` property, + // Performs the locationSet resolution, caches the result, and sets a `locationSetID` property on the object. - /** - * Calculate the SHA-512 of a raw string - */ - function rstr(s) { - s = (utf8) ? utf8Encode(s) : s; - return binb2rstr(binb(rstr2binb(s), s.length * 8)); - } + function resolveLocationSet(obj) { + if (obj.locationSetID) return; // work was done already - /** - * Calculate the HMAC-SHA1 of a key and some data (raw strings) - */ + try { + var locationSet = obj.locationSet; - function rstr_hmac(key, data) { - var bkey, ipad, opad, i, hash; - key = (utf8) ? utf8Encode(key) : key; - data = (utf8) ? utf8Encode(data) : data; - bkey = rstr2binb(key); + if (!locationSet) { + throw new Error('object missing locationSet property'); + } - if (bkey.length > 16) { - bkey = binb(bkey, key.length * 8); - } - ipad = Array(16), opad = Array(16); - for (i = 0; i < 16; i += 1) { - ipad[i] = bkey[i] ^ 0x36363636; - opad[i] = bkey[i] ^ 0x5C5C5C5C; - } - hash = binb(ipad.concat(rstr2binb(data)), 512 + data.length * 8); - return binb2rstr(binb(opad.concat(hash), 512 + 160)); + if (!locationSet.include) { + // missing `include`, default to worldwide include + locationSet.include = ['Q2']; // https://github.com/openstreetmap/iD/pull/8305#discussion_r662344647 } - /** - * Calculate the SHA-1 of an array of big-endian words, and a bit length - */ + var resolved = _loco.resolveLocationSet(locationSet); - function binb(x, len) { - var i, j, t, olda, oldb, oldc, oldd, olde, - w = Array(80), - a = 1732584193, - b = -271733879, - c = -1732584194, - d = 271733878, - e = -1009589776; - - /* append padding */ - x[len >> 5] |= 0x80 << (24 - len % 32); - x[((len + 64 >> 9) << 4) + 15] = len; - - for (i = 0; i < x.length; i += 16) { - olda = a; - oldb = b; - oldc = c; - oldd = d; - olde = e; - - for (j = 0; j < 80; j += 1) { - if (j < 16) { - w[j] = x[i + j]; - } else { - w[j] = bit_rol(w[j - 3] ^ w[j - 8] ^ w[j - 14] ^ w[j - 16], 1); - } - t = safe_add(safe_add(bit_rol(a, 5), sha1_ft(j, b, c, d)), - safe_add(safe_add(e, w[j]), sha1_kt(j))); - e = d; - d = c; - c = bit_rol(b, 30); - b = a; - a = t; - } + var locationSetID = resolved.id; + obj.locationSetID = locationSetID; - a = safe_add(a, olda); - b = safe_add(b, oldb); - c = safe_add(c, oldc); - d = safe_add(d, oldd); - e = safe_add(e, olde); - } - return Array(a, b, c, d, e); + if (!resolved.feature.geometry.coordinates.length || !resolved.feature.properties.area) { + throw new Error("locationSet ".concat(locationSetID, " resolves to an empty feature.")); } - /** - * Perform the appropriate triplet combination function for the current - * iteration - */ + if (!_resolvedFeatures[locationSetID]) { + // First time seeing this locationSet feature + var feature = JSON.parse(JSON.stringify(resolved.feature)); // deep clone - function sha1_ft(t, b, c, d) { - if (t < 20) { - return (b & c) | ((~b) & d); - } - if (t < 40) { - return b ^ c ^ d; - } - if (t < 60) { - return (b & c) | (b & d) | (c & d); - } - return b ^ c ^ d; + feature.id = locationSetID; // Important: always use the locationSet `id` (`+[Q30]`), not the feature `id` (`Q30`) + + feature.properties.id = locationSetID; + _resolvedFeatures[locationSetID] = feature; // insert into cache } + } catch (err) { + obj.locationSet = { + include: ['Q2'] + }; // default worldwide - /** - * Determine the appropriate additive constant for the current iteration - */ + obj.locationSetID = '+[Q2]'; + } + } // Rebuilds the whichPolygon index with whatever features have been resolved. - function sha1_kt(t) { - return (t < 20) ? 1518500249 : (t < 40) ? 1859775393 : - (t < 60) ? -1894007588 : -899497514; - } - }, - /** - * @class Hashes.SHA256 - * @param {config} - * - * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined in FIPS 180-2 - * Version 2.2 Copyright Angel Marin, Paul Johnston 2000 - 2009. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * See http://pajhome.org.uk/crypt/md5 for details. - * Also http://anmar.eu.org/projects/jssha2/ - */ - SHA256: function(options) { - /** - * Private properties configuration variables. You may need to tweak these to be compatible with - * the server-side, but the defaults work in most cases. - * @see this.setUpperCase() method - * @see this.setPad() method - */ - var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, // hexadecimal output case format. false - lowercase; true - uppercase */ - b64pad = (options && typeof options.pad === 'string') ? options.pad : '=', - /* base-64 pad character. Default '=' for strict RFC compliance */ - utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true, - /* enable/disable utf8 encoding */ - sha256_K; - /* privileged (public) methods */ - this.hex = function(s) { - return rstr2hex(rstr(s, utf8)); - }; - this.b64 = function(s) { - return rstr2b64(rstr(s, utf8), b64pad); - }; - this.any = function(s, e) { - return rstr2any(rstr(s, utf8), e); - }; - this.raw = function(s) { - return rstr(s, utf8); - }; - this.hex_hmac = function(k, d) { - return rstr2hex(rstr_hmac(k, d)); - }; - this.b64_hmac = function(k, d) { - return rstr2b64(rstr_hmac(k, d), b64pad); - }; - this.any_hmac = function(k, d, e) { - return rstr2any(rstr_hmac(k, d), e); - }; - /** - * Perform a simple self-test to see if the VM is working - * @return {String} Hexadecimal hash sample - * @public - */ - this.vm_test = function() { - return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72'; - }; - /** - * Enable/disable uppercase hexadecimal returned string - * @param {boolean} - * @return {Object} this - * @public - */ - this.setUpperCase = function(a) { - if (typeof a === 'boolean') { - hexcase = a; - } - return this; - }; - /** - * @description Defines a base64 pad string - * @param {string} Pad - * @return {Object} this - * @public - */ - this.setPad = function(a) { - b64pad = a || b64pad; - return this; - }; - /** - * Defines a base64 pad string - * @param {boolean} - * @return {Object} this - * @public - */ - this.setUTF8 = function(a) { - if (typeof a === 'boolean') { - utf8 = a; - } - return this; - }; + function rebuildIndex() { + _wp = whichPolygon_1({ + features: Object.values(_resolvedFeatures) + }); + } // + // `mergeCustomGeoJSON` + // Accepts an FeatureCollection-like object containing custom locations + // Each feature must have a filename-like `id`, for example: `something.geojson` + // + // { + // "type": "FeatureCollection" + // "features": [ + // { + // "type": "Feature", + // "id": "philly_metro.geojson", + // "properties": { … }, + // "geometry": { … } + // } + // ] + // } + // - // private methods - /** - * Calculate the SHA-512 of a raw string - */ + _this.mergeCustomGeoJSON = function (fc) { + if (fc && fc.type === 'FeatureCollection' && Array.isArray(fc.features)) { + fc.features.forEach(function (feature) { + feature.properties = feature.properties || {}; + var props = feature.properties; // Get `id` from either `id` or `properties` - function rstr(s, utf8) { - s = (utf8) ? utf8Encode(s) : s; - return binb2rstr(binb(rstr2binb(s), s.length * 8)); - } + var id = feature.id || props.id; + if (!id || !/^\S+\.geojson$/i.test(id)) return; // Ensure `id` exists and is lowercase - /** - * Calculate the HMAC-sha256 of a key and some data (raw strings) - */ + id = id.toLowerCase(); + feature.id = id; + props.id = id; // Ensure `area` property exists - function rstr_hmac(key, data) { - key = (utf8) ? utf8Encode(key) : key; - data = (utf8) ? utf8Encode(data) : data; - var hash, i = 0, - bkey = rstr2binb(key), - ipad = Array(16), - opad = Array(16); + if (!props.area) { + var area = geojsonArea.geometry(feature.geometry) / 1e6; // m² to km² - if (bkey.length > 16) { - bkey = binb(bkey, key.length * 8); + props.area = Number(area.toFixed(2)); } - for (; i < 16; i += 1) { - ipad[i] = bkey[i] ^ 0x36363636; - opad[i] = bkey[i] ^ 0x5C5C5C5C; - } + _loco._cache[id] = feature; + }); + } + }; // + // `mergeLocationSets` + // Accepts an Array of Objects containing `locationSet` properties. + // The locationSets will be resolved and indexed in the background. + // [ + // { id: 'preset1', locationSet: {…} }, + // { id: 'preset2', locationSet: {…} }, + // { id: 'preset3', locationSet: {…} }, + // … + // ] + // After resolving and indexing, the Objects will be decorated with a + // `locationSetID` property. + // [ + // { id: 'preset1', locationSet: {…}, locationSetID: '+[Q2]' }, + // { id: 'preset2', locationSet: {…}, locationSetID: '+[Q30]' }, + // { id: 'preset3', locationSet: {…}, locationSetID: '+[Q2]' }, + // … + // ] + // + // Returns a Promise fulfilled when the resolving/indexing has been completed + // This will take some seconds but happen in the background during browser idle time. + // - hash = binb(ipad.concat(rstr2binb(data)), 512 + data.length * 8); - return binb2rstr(binb(opad.concat(hash), 512 + 256)); - } - /* - * Main sha256 function, with its support functions - */ + _this.mergeLocationSets = function (objects) { + if (!Array.isArray(objects)) return Promise.reject('nothing to do'); // Resolve all locationSets -> geojson, processing data in chunks + // + // Because this will happen during idle callbacks, we want to choose a chunk size + // that won't make the browser stutter too badly. LocationSets that are a simple + // country coder include will resolve instantly, but ones that involve complex + // include/exclude operations will take some milliseconds longer. + // + // Some discussion and performance results on these tickets: + // https://github.com/ideditor/location-conflation/issues/26 + // https://github.com/osmlab/name-suggestion-index/issues/4784#issuecomment-742003434 - function sha256_S(X, n) { - return (X >>> n) | (X << (32 - n)); - } + _queue = _queue.concat(utilArrayChunk(objects, 200)); - function sha256_R(X, n) { - return (X >>> n); - } + if (!_inProcess) { + _inProcess = processQueue().then(function () { + rebuildIndex(); + _inProcess = null; + return objects; + }); + } - function sha256_Ch(x, y, z) { - return ((x & y) ^ ((~x) & z)); - } + return _inProcess; + }; // + // `locationSetID` + // Returns a locationSetID for a given locationSet (fallback to `+[Q2]`, world) + // (The locationset doesn't necessarily need to be resolved to compute its `id`) + // + // Arguments + // `locationSet`: A locationSet, e.g. `{ include: ['us'] }` + // Returns + // The locationSetID, e.g. `+[Q30]` + // - function sha256_Maj(x, y, z) { - return ((x & y) ^ (x & z) ^ (y & z)); - } - function sha256_Sigma0256(x) { - return (sha256_S(x, 2) ^ sha256_S(x, 13) ^ sha256_S(x, 22)); - } + _this.locationSetID = function (locationSet) { + var locationSetID; - function sha256_Sigma1256(x) { - return (sha256_S(x, 6) ^ sha256_S(x, 11) ^ sha256_S(x, 25)); - } + try { + locationSetID = _loco.validateLocationSet(locationSet).id; + } catch (err) { + locationSetID = '+[Q2]'; // the world + } - function sha256_Gamma0256(x) { - return (sha256_S(x, 7) ^ sha256_S(x, 18) ^ sha256_R(x, 3)); - } + return locationSetID; + }; // + // `feature` + // Returns the resolved GeoJSON feature for a given locationSetID (fallback to 'world') + // + // Arguments + // `locationSetID`: id of the form like `+[Q30]` (United States) + // Returns + // A GeoJSON feature: + // { + // type: 'Feature', + // id: '+[Q30]', + // properties: { id: '+[Q30]', area: 21817019.17, … }, + // geometry: { … } + // } + + + _this.feature = function (locationSetID) { + return _resolvedFeatures[locationSetID] || _resolvedFeatures['+[Q2]']; + }; // + // `locationsAt` + // Find all the resolved locationSets valid at the given location. + // Results include the area (in km²) to facilitate sorting. + // + // Arguments + // `loc`: the [lon,lat] location to query, e.g. `[-74.4813, 40.7967]` + // Returns + // Object of locationSetIDs to areas (in km²) + // { + // "+[Q2]": 511207893.3958111, + // "+[Q30]": 21817019.17, + // "+[new_jersey.geojson]": 22390.77, + // … + // } + // - function sha256_Gamma1256(x) { - return (sha256_S(x, 17) ^ sha256_S(x, 19) ^ sha256_R(x, 10)); - } - sha256_K = [ - 1116352408, 1899447441, -1245643825, -373957723, 961987163, 1508970993, -1841331548, -1424204075, -670586216, 310598401, 607225278, 1426881987, - 1925078388, -2132889090, -1680079193, -1046744716, -459576895, -272742522, - 264347078, 604807628, 770255983, 1249150122, 1555081692, 1996064986, -1740746414, -1473132947, -1341970488, -1084653625, -958395405, -710438585, - 113926993, 338241895, 666307205, 773529912, 1294757372, 1396182291, - 1695183700, 1986661051, -2117940946, -1838011259, -1564481375, -1474664885, -1035236496, -949202525, -778901479, -694614492, -200395387, 275423344, - 430227734, 506948616, 659060556, 883997877, 958139571, 1322822218, - 1537002063, 1747873779, 1955562222, 2024104815, -2067236844, -1933114872, -1866530822, -1538233109, -1090935817, -965641998 - ]; + _this.locationsAt = function (loc) { + var result = {}; + (_wp(loc, true) || []).forEach(function (prop) { + return result[prop.id] = prop.area; + }); + return result; + }; // + // `query` + // Execute a query directly against which-polygon + // https://github.com/mapbox/which-polygon + // + // Arguments + // `loc`: the [lon,lat] location to query, + // `multi`: `true` to return all results, `false` to return first result + // Returns + // Array of GeoJSON *properties* for the locationSet features that exist at `loc` + // - function binb(m, l) { - var HASH = [1779033703, -1150833019, 1013904242, -1521486534, - 1359893119, -1694144372, 528734635, 1541459225 - ]; - var W = new Array(64); - var a, b, c, d, e, f, g, h; - var i, j, T1, T2; - - /* append padding */ - m[l >> 5] |= 0x80 << (24 - l % 32); - m[((l + 64 >> 9) << 4) + 15] = l; - - for (i = 0; i < m.length; i += 16) { - a = HASH[0]; - b = HASH[1]; - c = HASH[2]; - d = HASH[3]; - e = HASH[4]; - f = HASH[5]; - g = HASH[6]; - h = HASH[7]; - - for (j = 0; j < 64; j += 1) { - if (j < 16) { - W[j] = m[j + i]; - } else { - W[j] = safe_add(safe_add(safe_add(sha256_Gamma1256(W[j - 2]), W[j - 7]), - sha256_Gamma0256(W[j - 15])), W[j - 16]); - } - T1 = safe_add(safe_add(safe_add(safe_add(h, sha256_Sigma1256(e)), sha256_Ch(e, f, g)), - sha256_K[j]), W[j]); - T2 = safe_add(sha256_Sigma0256(a), sha256_Maj(a, b, c)); - h = g; - g = f; - f = e; - e = safe_add(d, T1); - d = c; - c = b; - b = a; - a = safe_add(T1, T2); - } + _this.query = function (loc, multi) { + return _wp(loc, multi); + }; // Direct access to the location-conflation resolver - HASH[0] = safe_add(a, HASH[0]); - HASH[1] = safe_add(b, HASH[1]); - HASH[2] = safe_add(c, HASH[2]); - HASH[3] = safe_add(d, HASH[3]); - HASH[4] = safe_add(e, HASH[4]); - HASH[5] = safe_add(f, HASH[5]); - HASH[6] = safe_add(g, HASH[6]); - HASH[7] = safe_add(h, HASH[7]); - } - return HASH; - } - }, + _this.loco = function () { + return _loco; + }; // Direct access to the which-polygon index - /** - * @class Hashes.SHA512 - * @param {config} - * - * A JavaScript implementation of the Secure Hash Algorithm, SHA-512, as defined in FIPS 180-2 - * Version 2.2 Copyright Anonymous Contributor, Paul Johnston 2000 - 2009. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * See http://pajhome.org.uk/crypt/md5 for details. - */ - SHA512: function(options) { - /** - * Private properties configuration variables. You may need to tweak these to be compatible with - * the server-side, but the defaults work in most cases. - * @see this.setUpperCase() method - * @see this.setPad() method - */ - var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, - /* hexadecimal output case format. false - lowercase; true - uppercase */ - b64pad = (options && typeof options.pad === 'string') ? options.pad : '=', - /* base-64 pad character. Default '=' for strict RFC compliance */ - utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true, - /* enable/disable utf8 encoding */ - sha512_k; - /* privileged (public) methods */ - this.hex = function(s) { - return rstr2hex(rstr(s)); - }; - this.b64 = function(s) { - return rstr2b64(rstr(s), b64pad); - }; - this.any = function(s, e) { - return rstr2any(rstr(s), e); - }; - this.raw = function(s) { - return rstr(s); - }; - this.hex_hmac = function(k, d) { - return rstr2hex(rstr_hmac(k, d)); - }; - this.b64_hmac = function(k, d) { - return rstr2b64(rstr_hmac(k, d), b64pad); - }; - this.any_hmac = function(k, d, e) { - return rstr2any(rstr_hmac(k, d), e); - }; - /** - * Perform a simple self-test to see if the VM is working - * @return {String} Hexadecimal hash sample - * @public - */ - this.vm_test = function() { - return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72'; - }; - /** - * @description Enable/disable uppercase hexadecimal returned string - * @param {boolean} - * @return {Object} this - * @public - */ - this.setUpperCase = function(a) { - if (typeof a === 'boolean') { - hexcase = a; - } - return this; - }; - /** - * @description Defines a base64 pad string - * @param {string} Pad - * @return {Object} this - * @public - */ - this.setPad = function(a) { - b64pad = a || b64pad; - return this; - }; - /** - * @description Defines a base64 pad string - * @param {boolean} - * @return {Object} this - * @public - */ - this.setUTF8 = function(a) { - if (typeof a === 'boolean') { - utf8 = a; - } - return this; - }; + _this.wp = function () { + return _wp; + }; - /* private methods */ + return _this; + } - /** - * Calculate the SHA-512 of a raw string - */ + var $$a = _export; + var $findIndex = arrayIteration.findIndex; + var addToUnscopables = addToUnscopables$5; - function rstr(s) { - s = (utf8) ? utf8Encode(s) : s; - return binb2rstr(binb(rstr2binb(s), s.length * 8)); - } - /* - * Calculate the HMAC-SHA-512 of a key and some data (raw strings) - */ + var FIND_INDEX = 'findIndex'; + var SKIPS_HOLES = true; - function rstr_hmac(key, data) { - key = (utf8) ? utf8Encode(key) : key; - data = (utf8) ? utf8Encode(data) : data; + // Shouldn't skip holes + if (FIND_INDEX in []) Array(1)[FIND_INDEX](function () { SKIPS_HOLES = false; }); - var hash, i = 0, - bkey = rstr2binb(key), - ipad = Array(32), - opad = Array(32); + // `Array.prototype.findIndex` method + // https://tc39.es/ecma262/#sec-array.prototype.findindex + $$a({ target: 'Array', proto: true, forced: SKIPS_HOLES }, { + findIndex: function findIndex(callbackfn /* , that = undefined */) { + return $findIndex(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); + } + }); - if (bkey.length > 32) { - bkey = binb(bkey, key.length * 8); - } + // https://tc39.es/ecma262/#sec-array.prototype-@@unscopables + addToUnscopables(FIND_INDEX); - for (; i < 32; i += 1) { - ipad[i] = bkey[i] ^ 0x36363636; - opad[i] = bkey[i] ^ 0x5C5C5C5C; - } + var isRegExp = isRegexp; - hash = binb(ipad.concat(rstr2binb(data)), 1024 + data.length * 8); - return binb2rstr(binb(opad.concat(hash), 1024 + 512)); - } + var notARegexp = function (it) { + if (isRegExp(it)) { + throw TypeError("The method doesn't accept regular expressions"); + } return it; + }; - /** - * Calculate the SHA-512 of an array of big-endian dwords, and a bit length - */ + var wellKnownSymbol = wellKnownSymbol$s; - function binb(x, len) { - var j, i, l, - W = new Array(80), - hash = new Array(16), - //Initial hash values - H = [ - new int64(0x6a09e667, -205731576), - new int64(-1150833019, -2067093701), - new int64(0x3c6ef372, -23791573), - new int64(-1521486534, 0x5f1d36f1), - new int64(0x510e527f, -1377402159), - new int64(-1694144372, 0x2b3e6c1f), - new int64(0x1f83d9ab, -79577749), - new int64(0x5be0cd19, 0x137e2179) - ], - T1 = new int64(0, 0), - T2 = new int64(0, 0), - a = new int64(0, 0), - b = new int64(0, 0), - c = new int64(0, 0), - d = new int64(0, 0), - e = new int64(0, 0), - f = new int64(0, 0), - g = new int64(0, 0), - h = new int64(0, 0), - //Temporary variables not specified by the document - s0 = new int64(0, 0), - s1 = new int64(0, 0), - Ch = new int64(0, 0), - Maj = new int64(0, 0), - r1 = new int64(0, 0), - r2 = new int64(0, 0), - r3 = new int64(0, 0); - - if (sha512_k === undefined) { - //SHA512 constants - sha512_k = [ - new int64(0x428a2f98, -685199838), new int64(0x71374491, 0x23ef65cd), - new int64(-1245643825, -330482897), new int64(-373957723, -2121671748), - new int64(0x3956c25b, -213338824), new int64(0x59f111f1, -1241133031), - new int64(-1841331548, -1357295717), new int64(-1424204075, -630357736), - new int64(-670586216, -1560083902), new int64(0x12835b01, 0x45706fbe), - new int64(0x243185be, 0x4ee4b28c), new int64(0x550c7dc3, -704662302), - new int64(0x72be5d74, -226784913), new int64(-2132889090, 0x3b1696b1), - new int64(-1680079193, 0x25c71235), new int64(-1046744716, -815192428), - new int64(-459576895, -1628353838), new int64(-272742522, 0x384f25e3), - new int64(0xfc19dc6, -1953704523), new int64(0x240ca1cc, 0x77ac9c65), - new int64(0x2de92c6f, 0x592b0275), new int64(0x4a7484aa, 0x6ea6e483), - new int64(0x5cb0a9dc, -1119749164), new int64(0x76f988da, -2096016459), - new int64(-1740746414, -295247957), new int64(-1473132947, 0x2db43210), - new int64(-1341970488, -1728372417), new int64(-1084653625, -1091629340), - new int64(-958395405, 0x3da88fc2), new int64(-710438585, -1828018395), - new int64(0x6ca6351, -536640913), new int64(0x14292967, 0xa0e6e70), - new int64(0x27b70a85, 0x46d22ffc), new int64(0x2e1b2138, 0x5c26c926), - new int64(0x4d2c6dfc, 0x5ac42aed), new int64(0x53380d13, -1651133473), - new int64(0x650a7354, -1951439906), new int64(0x766a0abb, 0x3c77b2a8), - new int64(-2117940946, 0x47edaee6), new int64(-1838011259, 0x1482353b), - new int64(-1564481375, 0x4cf10364), new int64(-1474664885, -1136513023), - new int64(-1035236496, -789014639), new int64(-949202525, 0x654be30), - new int64(-778901479, -688958952), new int64(-694614492, 0x5565a910), - new int64(-200395387, 0x5771202a), new int64(0x106aa070, 0x32bbd1b8), - new int64(0x19a4c116, -1194143544), new int64(0x1e376c08, 0x5141ab53), - new int64(0x2748774c, -544281703), new int64(0x34b0bcb5, -509917016), - new int64(0x391c0cb3, -976659869), new int64(0x4ed8aa4a, -482243893), - new int64(0x5b9cca4f, 0x7763e373), new int64(0x682e6ff3, -692930397), - new int64(0x748f82ee, 0x5defb2fc), new int64(0x78a5636f, 0x43172f60), - new int64(-2067236844, -1578062990), new int64(-1933114872, 0x1a6439ec), - new int64(-1866530822, 0x23631e28), new int64(-1538233109, -561857047), - new int64(-1090935817, -1295615723), new int64(-965641998, -479046869), - new int64(-903397682, -366583396), new int64(-779700025, 0x21c0c207), - new int64(-354779690, -840897762), new int64(-176337025, -294727304), - new int64(0x6f067aa, 0x72176fba), new int64(0xa637dc5, -1563912026), - new int64(0x113f9804, -1090974290), new int64(0x1b710b35, 0x131c471b), - new int64(0x28db77f5, 0x23047d84), new int64(0x32caab7b, 0x40c72493), - new int64(0x3c9ebe0a, 0x15c9bebc), new int64(0x431d67c4, -1676669620), - new int64(0x4cc5d4be, -885112138), new int64(0x597f299c, -60457430), - new int64(0x5fcb6fab, 0x3ad6faec), new int64(0x6c44198c, 0x4a475817) - ]; - } - - for (i = 0; i < 80; i += 1) { - W[i] = new int64(0, 0); - } - - // append padding to the source string. The format is described in the FIPS. - x[len >> 5] |= 0x80 << (24 - (len & 0x1f)); - x[((len + 128 >> 10) << 5) + 31] = len; - l = x.length; - for (i = 0; i < l; i += 32) { //32 dwords is the block size - int64copy(a, H[0]); - int64copy(b, H[1]); - int64copy(c, H[2]); - int64copy(d, H[3]); - int64copy(e, H[4]); - int64copy(f, H[5]); - int64copy(g, H[6]); - int64copy(h, H[7]); - - for (j = 0; j < 16; j += 1) { - W[j].h = x[i + 2 * j]; - W[j].l = x[i + 2 * j + 1]; - } + var MATCH = wellKnownSymbol('match'); - for (j = 16; j < 80; j += 1) { - //sigma1 - int64rrot(r1, W[j - 2], 19); - int64revrrot(r2, W[j - 2], 29); - int64shr(r3, W[j - 2], 6); - s1.l = r1.l ^ r2.l ^ r3.l; - s1.h = r1.h ^ r2.h ^ r3.h; - //sigma0 - int64rrot(r1, W[j - 15], 1); - int64rrot(r2, W[j - 15], 8); - int64shr(r3, W[j - 15], 7); - s0.l = r1.l ^ r2.l ^ r3.l; - s0.h = r1.h ^ r2.h ^ r3.h; - - int64add4(W[j], s1, W[j - 7], s0, W[j - 16]); - } + var correctIsRegexpLogic = function (METHOD_NAME) { + var regexp = /./; + try { + '/./'[METHOD_NAME](regexp); + } catch (error1) { + try { + regexp[MATCH] = false; + return '/./'[METHOD_NAME](regexp); + } catch (error2) { /* empty */ } + } return false; + }; - for (j = 0; j < 80; j += 1) { - //Ch - Ch.l = (e.l & f.l) ^ (~e.l & g.l); - Ch.h = (e.h & f.h) ^ (~e.h & g.h); - - //Sigma1 - int64rrot(r1, e, 14); - int64rrot(r2, e, 18); - int64revrrot(r3, e, 9); - s1.l = r1.l ^ r2.l ^ r3.l; - s1.h = r1.h ^ r2.h ^ r3.h; - - //Sigma0 - int64rrot(r1, a, 28); - int64revrrot(r2, a, 2); - int64revrrot(r3, a, 7); - s0.l = r1.l ^ r2.l ^ r3.l; - s0.h = r1.h ^ r2.h ^ r3.h; - - //Maj - Maj.l = (a.l & b.l) ^ (a.l & c.l) ^ (b.l & c.l); - Maj.h = (a.h & b.h) ^ (a.h & c.h) ^ (b.h & c.h); - - int64add5(T1, h, s1, Ch, sha512_k[j], W[j]); - int64add(T2, s0, Maj); - - int64copy(h, g); - int64copy(g, f); - int64copy(f, e); - int64add(e, d, T1); - int64copy(d, c); - int64copy(c, b); - int64copy(b, a); - int64add(a, T1, T2); - } - int64add(H[0], H[0], a); - int64add(H[1], H[1], b); - int64add(H[2], H[2], c); - int64add(H[3], H[3], d); - int64add(H[4], H[4], e); - int64add(H[5], H[5], f); - int64add(H[6], H[6], g); - int64add(H[7], H[7], h); - } + var $$9 = _export; + var notARegExp$2 = notARegexp; + var requireObjectCoercible$3 = requireObjectCoercible$e; + var correctIsRegExpLogic$2 = correctIsRegexpLogic; - //represent the hash as an array of 32-bit dwords - for (i = 0; i < 8; i += 1) { - hash[2 * i] = H[i].h; - hash[2 * i + 1] = H[i].l; - } - return hash; - } + // `String.prototype.includes` method + // https://tc39.es/ecma262/#sec-string.prototype.includes + $$9({ target: 'String', proto: true, forced: !correctIsRegExpLogic$2('includes') }, { + includes: function includes(searchString /* , position = 0 */) { + return !!~String(requireObjectCoercible$3(this)) + .indexOf(notARegExp$2(searchString), arguments.length > 1 ? arguments[1] : undefined); + } + }); + + var _mainLocalizer = coreLocalizer(); // singleton - //A constructor for 64-bit numbers - function int64(h, l) { - this.h = h; - this.l = l; - //this.toString = int64toString; - } + var _t = _mainLocalizer.t; + // coreLocalizer manages language and locale parameters including translated strings + // - //Copies src into dst, assuming both are 64-bit numbers + function coreLocalizer() { + var localizer = {}; + var _dataLanguages = {}; // `_dataLocales` is an object containing all _supported_ locale codes -> language info. + // * `rtl` - right-to-left or left-to-right text direction + // * `pct` - the percent of strings translated; 1 = 100%, full coverage + // + // { + // en: { rtl: false, pct: {…} }, + // de: { rtl: false, pct: {…} }, + // … + // } - function int64copy(dst, src) { - dst.h = src.h; - dst.l = src.l; - } + var _dataLocales = {}; // `localeStrings` is an object containing all _loaded_ locale codes -> string data. + // { + // en: { icons: {…}, toolbar: {…}, modes: {…}, operations: {…}, … }, + // de: { icons: {…}, toolbar: {…}, modes: {…}, operations: {…}, … }, + // … + // } - //Right-rotates a 64-bit number by shift - //Won't handle cases of shift>=32 - //The function revrrot() is for that + var _localeStrings = {}; // the current locale - function int64rrot(dst, x, shift) { - dst.l = (x.l >>> shift) | (x.h << (32 - shift)); - dst.h = (x.h >>> shift) | (x.l << (32 - shift)); - } + var _localeCode = 'en-US'; // `_localeCodes` must contain `_localeCode` first, optionally followed by fallbacks - //Reverses the dwords of the source and then rotates right by shift. - //This is equivalent to rotation by 32+shift + var _localeCodes = ['en-US', 'en']; + var _languageCode = 'en'; + var _textDirection = 'ltr'; + var _usesMetric = false; + var _languageNames = {}; + var _scriptNames = {}; // getters for the current locale parameters - function int64revrrot(dst, x, shift) { - dst.l = (x.h >>> shift) | (x.l << (32 - shift)); - dst.h = (x.l >>> shift) | (x.h << (32 - shift)); - } + localizer.localeCode = function () { + return _localeCode; + }; - //Bitwise-shifts right a 64-bit number by shift - //Won't handle shift>=32, but it's never needed in SHA512 + localizer.localeCodes = function () { + return _localeCodes; + }; - function int64shr(dst, x, shift) { - dst.l = (x.l >>> shift) | (x.h << (32 - shift)); - dst.h = (x.h >>> shift); - } + localizer.languageCode = function () { + return _languageCode; + }; - //Adds two 64-bit numbers - //Like the original implementation, does not rely on 32-bit operations + localizer.textDirection = function () { + return _textDirection; + }; - function int64add(dst, x, y) { - var w0 = (x.l & 0xffff) + (y.l & 0xffff); - var w1 = (x.l >>> 16) + (y.l >>> 16) + (w0 >>> 16); - var w2 = (x.h & 0xffff) + (y.h & 0xffff) + (w1 >>> 16); - var w3 = (x.h >>> 16) + (y.h >>> 16) + (w2 >>> 16); - dst.l = (w0 & 0xffff) | (w1 << 16); - dst.h = (w2 & 0xffff) | (w3 << 16); - } + localizer.usesMetric = function () { + return _usesMetric; + }; - //Same, except with 4 addends. Works faster than adding them one by one. + localizer.languageNames = function () { + return _languageNames; + }; - function int64add4(dst, a, b, c, d) { - var w0 = (a.l & 0xffff) + (b.l & 0xffff) + (c.l & 0xffff) + (d.l & 0xffff); - var w1 = (a.l >>> 16) + (b.l >>> 16) + (c.l >>> 16) + (d.l >>> 16) + (w0 >>> 16); - var w2 = (a.h & 0xffff) + (b.h & 0xffff) + (c.h & 0xffff) + (d.h & 0xffff) + (w1 >>> 16); - var w3 = (a.h >>> 16) + (b.h >>> 16) + (c.h >>> 16) + (d.h >>> 16) + (w2 >>> 16); - dst.l = (w0 & 0xffff) | (w1 << 16); - dst.h = (w2 & 0xffff) | (w3 << 16); - } + localizer.scriptNames = function () { + return _scriptNames; + }; // The client app may want to manually set the locale, regardless of the + // settings provided by the browser - //Same, except with 5 addends - function int64add5(dst, a, b, c, d, e) { - var w0 = (a.l & 0xffff) + (b.l & 0xffff) + (c.l & 0xffff) + (d.l & 0xffff) + (e.l & 0xffff), - w1 = (a.l >>> 16) + (b.l >>> 16) + (c.l >>> 16) + (d.l >>> 16) + (e.l >>> 16) + (w0 >>> 16), - w2 = (a.h & 0xffff) + (b.h & 0xffff) + (c.h & 0xffff) + (d.h & 0xffff) + (e.h & 0xffff) + (w1 >>> 16), - w3 = (a.h >>> 16) + (b.h >>> 16) + (c.h >>> 16) + (d.h >>> 16) + (e.h >>> 16) + (w2 >>> 16); - dst.l = (w0 & 0xffff) | (w1 << 16); - dst.h = (w2 & 0xffff) | (w3 << 16); - } - }, - /** - * @class Hashes.RMD160 - * @constructor - * @param {Object} [config] - * - * A JavaScript implementation of the RIPEMD-160 Algorithm - * Version 2.2 Copyright Jeremy Lin, Paul Johnston 2000 - 2009. - * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet - * See http://pajhome.org.uk/crypt/md5 for details. - * Also http://www.ocf.berkeley.edu/~jjlin/jsotp/ - */ - RMD160: function(options) { - /** - * Private properties configuration variables. You may need to tweak these to be compatible with - * the server-side, but the defaults work in most cases. - * @see this.setUpperCase() method - * @see this.setPad() method - */ - var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, - /* hexadecimal output case format. false - lowercase; true - uppercase */ - b64pad = (options && typeof options.pad === 'string') ? options.pa : '=', - /* base-64 pad character. Default '=' for strict RFC compliance */ - utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true, - /* enable/disable utf8 encoding */ - rmd160_r1 = [ - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, - 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, - 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, - 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 - ], - rmd160_r2 = [ - 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, - 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, - 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, - 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, - 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 - ], - rmd160_s1 = [ - 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, - 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, - 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, - 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, - 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 - ], - rmd160_s2 = [ - 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, - 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, - 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, - 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, - 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 - ]; + var _preferredLocaleCodes = []; - /* privileged (public) methods */ - this.hex = function(s) { - return rstr2hex(rstr(s)); - }; - this.b64 = function(s) { - return rstr2b64(rstr(s), b64pad); - }; - this.any = function(s, e) { - return rstr2any(rstr(s), e); - }; - this.raw = function(s) { - return rstr(s); - }; - this.hex_hmac = function(k, d) { - return rstr2hex(rstr_hmac(k, d)); - }; - this.b64_hmac = function(k, d) { - return rstr2b64(rstr_hmac(k, d), b64pad); - }; - this.any_hmac = function(k, d, e) { - return rstr2any(rstr_hmac(k, d), e); - }; - /** - * Perform a simple self-test to see if the VM is working - * @return {String} Hexadecimal hash sample - * @public - */ - this.vm_test = function() { - return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72'; - }; - /** - * @description Enable/disable uppercase hexadecimal returned string - * @param {boolean} - * @return {Object} this - * @public - */ - this.setUpperCase = function(a) { - if (typeof a === 'boolean') { - hexcase = a; - } - return this; - }; - /** - * @description Defines a base64 pad string - * @param {string} Pad - * @return {Object} this - * @public - */ - this.setPad = function(a) { - if (typeof a !== 'undefined') { - b64pad = a; - } - return this; - }; - /** - * @description Defines a base64 pad string - * @param {boolean} - * @return {Object} this - * @public - */ - this.setUTF8 = function(a) { - if (typeof a === 'boolean') { - utf8 = a; - } - return this; - }; + localizer.preferredLocaleCodes = function (codes) { + if (!arguments.length) return _preferredLocaleCodes; + + if (typeof codes === 'string') { + // be generous and accept delimited strings as input + _preferredLocaleCodes = codes.split(/,|;| /gi).filter(Boolean); + } else { + _preferredLocaleCodes = codes; + } + + return localizer; + }; + + var _loadPromise; - /* private methods */ + localizer.ensureLoaded = function () { + if (_loadPromise) return _loadPromise; + var filesToFetch = ['languages', // load the list of languages + 'locales' // load the list of supported locales + ]; + var localeDirs = { + general: 'locales', + tagging: 'https://cdn.jsdelivr.net/npm/@openstreetmap/id-tagging-schema@3/dist/translations' + }; + var fileMap = _mainFileFetcher.fileMap(); - /** - * Calculate the rmd160 of a raw string - */ + for (var scopeId in localeDirs) { + var key = "locales_index_".concat(scopeId); - function rstr(s) { - s = (utf8) ? utf8Encode(s) : s; - return binl2rstr(binl(rstr2binl(s), s.length * 8)); + if (!fileMap[key]) { + fileMap[key] = localeDirs[scopeId] + '/index.min.json'; } - /** - * Calculate the HMAC-rmd160 of a key and some data (raw strings) - */ - - function rstr_hmac(key, data) { - key = (utf8) ? utf8Encode(key) : key; - data = (utf8) ? utf8Encode(data) : data; - var i, hash, - bkey = rstr2binl(key), - ipad = Array(16), - opad = Array(16); + filesToFetch.push(key); + } - if (bkey.length > 16) { - bkey = binl(bkey, key.length * 8); - } + return _loadPromise = Promise.all(filesToFetch.map(function (key) { + return _mainFileFetcher.get(key); + })).then(function (results) { + _dataLanguages = results[0]; + _dataLocales = results[1]; + var indexes = results.slice(2); - for (i = 0; i < 16; i += 1) { - ipad[i] = bkey[i] ^ 0x36363636; - opad[i] = bkey[i] ^ 0x5C5C5C5C; - } - hash = binl(ipad.concat(rstr2binl(data)), 512 + data.length * 8); - return binl2rstr(binl(opad.concat(hash), 512 + 160)); - } + var requestedLocales = (_preferredLocaleCodes || []).concat(utilDetect().browserLocales) // List of locales preferred by the browser in priority order. + .concat(['en']); // fallback to English since it's the only guaranteed complete language - /** - * Convert an array of little-endian words to a string - */ - function binl2rstr(input) { - var i, output = '', - l = input.length * 32; - for (i = 0; i < l; i += 8) { - output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF); - } - return output; - } + _localeCodes = localesToUseFrom(requestedLocales); + _localeCode = _localeCodes[0]; // Run iD in the highest-priority locale; the rest are fallbacks - /** - * Calculate the RIPE-MD160 of an array of little-endian words, and a bit length. - */ + var loadStringsPromises = []; + indexes.forEach(function (index, i) { + // Will always return the index for `en` if nothing else + var fullCoverageIndex = _localeCodes.findIndex(function (locale) { + return index[locale] && index[locale].pct === 1; + }); // We only need to load locales up until we find one with full coverage - function binl(x, len) { - var T, j, i, l, - h0 = 0x67452301, - h1 = 0xefcdab89, - h2 = 0x98badcfe, - h3 = 0x10325476, - h4 = 0xc3d2e1f0, - A1, B1, C1, D1, E1, - A2, B2, C2, D2, E2; - - /* append padding */ - x[len >> 5] |= 0x80 << (len % 32); - x[(((len + 64) >>> 9) << 4) + 14] = len; - l = x.length; - - for (i = 0; i < l; i += 16) { - A1 = A2 = h0; - B1 = B2 = h1; - C1 = C2 = h2; - D1 = D2 = h3; - E1 = E2 = h4; - for (j = 0; j <= 79; j += 1) { - T = safe_add(A1, rmd160_f(j, B1, C1, D1)); - T = safe_add(T, x[i + rmd160_r1[j]]); - T = safe_add(T, rmd160_K1(j)); - T = safe_add(bit_rol(T, rmd160_s1[j]), E1); - A1 = E1; - E1 = D1; - D1 = bit_rol(C1, 10); - C1 = B1; - B1 = T; - T = safe_add(A2, rmd160_f(79 - j, B2, C2, D2)); - T = safe_add(T, x[i + rmd160_r2[j]]); - T = safe_add(T, rmd160_K2(j)); - T = safe_add(bit_rol(T, rmd160_s2[j]), E2); - A2 = E2; - E2 = D2; - D2 = bit_rol(C2, 10); - C2 = B2; - B2 = T; - } - T = safe_add(h1, safe_add(C1, D2)); - h1 = safe_add(h2, safe_add(D1, E2)); - h2 = safe_add(h3, safe_add(E1, A2)); - h3 = safe_add(h4, safe_add(A1, B2)); - h4 = safe_add(h0, safe_add(B1, C2)); - h0 = T; - } - return [h0, h1, h2, h3, h4]; + _localeCodes.slice(0, fullCoverageIndex + 1).forEach(function (code) { + var scopeId = Object.keys(localeDirs)[i]; + var directory = Object.values(localeDirs)[i]; + if (index[code]) loadStringsPromises.push(localizer.loadLocale(code, scopeId, directory)); + }); + }); + return Promise.all(loadStringsPromises); + }).then(function () { + updateForCurrentLocale(); + })["catch"](function (err) { + return console.error(err); + }); // eslint-disable-line + }; // Returns the locales from `requestedLocales` supported by iD that we should use + + + function localesToUseFrom(requestedLocales) { + var supportedLocales = _dataLocales; + var toUse = []; + + for (var i in requestedLocales) { + var locale = requestedLocales[i]; + if (supportedLocales[locale]) toUse.push(locale); + + if (locale.includes('-')) { + // Full locale ('es-ES'), add fallback to the base ('es') + var langPart = locale.split('-')[0]; + if (supportedLocales[langPart]) toUse.push(langPart); } + } // remove duplicates - // specific algorithm methods - function rmd160_f(j, x, y, z) { - return (0 <= j && j <= 15) ? (x ^ y ^ z) : - (16 <= j && j <= 31) ? (x & y) | (~x & z) : - (32 <= j && j <= 47) ? (x | ~y) ^ z : - (48 <= j && j <= 63) ? (x & z) | (y & ~z) : - (64 <= j && j <= 79) ? x ^ (y | ~z) : - 'rmd160_f: j out of range'; - } + return utilArrayUniq(toUse); + } - function rmd160_K1(j) { - return (0 <= j && j <= 15) ? 0x00000000 : - (16 <= j && j <= 31) ? 0x5a827999 : - (32 <= j && j <= 47) ? 0x6ed9eba1 : - (48 <= j && j <= 63) ? 0x8f1bbcdc : - (64 <= j && j <= 79) ? 0xa953fd4e : - 'rmd160_K1: j out of range'; - } + function updateForCurrentLocale() { + if (!_localeCode) return; + _languageCode = _localeCode.split('-')[0]; + var currentData = _dataLocales[_localeCode] || _dataLocales[_languageCode]; + var hash = utilStringQs(window.location.hash); - function rmd160_K2(j) { - return (0 <= j && j <= 15) ? 0x50a28be6 : - (16 <= j && j <= 31) ? 0x5c4dd124 : - (32 <= j && j <= 47) ? 0x6d703ef3 : - (48 <= j && j <= 63) ? 0x7a6d76e9 : - (64 <= j && j <= 79) ? 0x00000000 : - 'rmd160_K2: j out of range'; - } + if (hash.rtl === 'true') { + _textDirection = 'rtl'; + } else if (hash.rtl === 'false') { + _textDirection = 'ltr'; + } else { + _textDirection = currentData && currentData.rtl ? 'rtl' : 'ltr'; } - }; - // exposes Hashes - (function(window, undefined$1) { - var freeExports = false; - { - freeExports = exports; - if (exports && typeof commonjsGlobal === 'object' && commonjsGlobal && commonjsGlobal === commonjsGlobal.global) { - window = commonjsGlobal; - } + var locale = _localeCode; + if (locale.toLowerCase() === 'en-us') locale = 'en'; + _languageNames = _localeStrings.general[locale].languageNames; + _scriptNames = _localeStrings.general[locale].scriptNames; + _usesMetric = _localeCode.slice(-3).toLowerCase() !== '-us'; + } + /* Locales */ + // Returns a Promise to load the strings for the requested locale + + + localizer.loadLocale = function (locale, scopeId, directory) { + // US English is the default + if (locale.toLowerCase() === 'en-us') locale = 'en'; + + if (_localeStrings[scopeId] && _localeStrings[scopeId][locale]) { + // already loaded + return Promise.resolve(locale); } - if (typeof undefined$1 === 'function' && typeof undefined$1.amd === 'object' && undefined$1.amd) { - // define as an anonymous module, so, through path mapping, it can be aliased - undefined$1(function() { - return Hashes; - }); - } else if (freeExports) { - // in Node.js or RingoJS v0.8.0+ - if ( module && module.exports === freeExports) { - module.exports = Hashes; - } - // in Narwhal or RingoJS v0.7.0- - else { - freeExports.Hashes = Hashes; - } - } else { - // in a browser or Rhino - window.Hashes = Hashes; + var fileMap = _mainFileFetcher.fileMap(); + var key = "locale_".concat(scopeId, "_").concat(locale); + + if (!fileMap[key]) { + fileMap[key] = "".concat(directory, "/").concat(locale, ".min.json"); } - }(this)); - }()); // IIFE - }); - var immutable = extend$2; + return _mainFileFetcher.get(key).then(function (d) { + if (!_localeStrings[scopeId]) _localeStrings[scopeId] = {}; + _localeStrings[scopeId][locale] = d[locale]; + return locale; + }); + }; + + localizer.pluralRule = function (number) { + return pluralRule(number, _localeCode); + }; // Returns the plural rule for the given `number` with the given `localeCode`. + // One of: `zero`, `one`, `two`, `few`, `many`, `other` - var hasOwnProperty$3 = Object.prototype.hasOwnProperty; - function extend$2() { - var arguments$1 = arguments; + function pluralRule(number, localeCode) { + // modern browsers have this functionality built-in + var rules = 'Intl' in window && Intl.PluralRules && new Intl.PluralRules(localeCode); - var target = {}; + if (rules) { + return rules.select(number); + } // fallback to basic one/other, as in English - for (var i = 0; i < arguments.length; i++) { - var source = arguments$1[i]; - for (var key in source) { - if (hasOwnProperty$3.call(source, key)) { - target[key] = source[key]; - } - } + if (number === 1) return 'one'; + return 'other'; + } + /** + * Try to find that string in `locale` or the current `_localeCode` matching + * the given `stringId`. If no string can be found in the requested locale, + * we'll recurse down all the `_localeCodes` until one is found. + * + * @param {string} stringId string identifier + * @param {object?} replacements token replacements and default string + * @param {string?} locale locale to use (defaults to currentLocale) + * @return {string?} localized string + */ + + + localizer.tInfo = function (origStringId, replacements, locale) { + var stringId = origStringId.trim(); + var scopeId = 'general'; + + if (stringId[0] === '_') { + var split = stringId.split('.'); + scopeId = split[0].slice(1); + stringId = split.slice(1).join('.'); } - return target - } + locale = locale || _localeCode; + var path = stringId.split('.').map(function (s) { + return s.replace(//g, '.'); + }).reverse(); + var stringsKey = locale; // US English is the default - var sha1 = new hashes.SHA1(); + if (stringsKey.toLowerCase() === 'en-us') stringsKey = 'en'; + var result = _localeStrings && _localeStrings[scopeId] && _localeStrings[scopeId][stringsKey]; - var ohauth = {}; + while (result !== undefined && path.length) { + result = result[path.pop()]; + } - ohauth.qsString = function(obj) { - return Object.keys(obj).sort().map(function(key) { - return ohauth.percentEncode(key) + '=' + - ohauth.percentEncode(obj[key]); - }).join('&'); - }; + if (result !== undefined) { + if (replacements) { + if (_typeof(result) === 'object' && Object.keys(result).length) { + // If plural forms are provided, dig one level deeper based on the + // first numeric token replacement provided. + var number = Object.values(replacements).find(function (value) { + return typeof value === 'number'; + }); - ohauth.stringQs = function(str) { - return str.split('&').filter(function (pair) { - return pair !== ''; - }).reduce(function(obj, pair){ - var parts = pair.split('='); - obj[decodeURIComponent(parts[0])] = (null === parts[1]) ? - '' : decodeURIComponent(parts[1]); - return obj; - }, {}); - }; + if (number !== undefined) { + var rule = pluralRule(number, locale); - ohauth.rawxhr = function(method, url, data, headers, callback) { - var xhr = new XMLHttpRequest(), - twoHundred = /^20\d$/; - xhr.onreadystatechange = function() { - if (4 === xhr.readyState && 0 !== xhr.status) { - if (twoHundred.test(xhr.status)) { callback(null, xhr); } - else { return callback(xhr, null); } + if (result[rule]) { + result = result[rule]; + } else { + // We're pretty sure this should be a plural but no string + // could be found for the given rule. Just pick the first + // string and hope it makes sense. + result = Object.values(result)[0]; + } + } } - }; - xhr.onerror = function(e) { return callback(e, null); }; - xhr.open(method, url, true); - for (var h in headers) { xhr.setRequestHeader(h, headers[h]); } - xhr.send(data); - return xhr; - }; - ohauth.xhr = function(method, url, auth, data, options, callback) { - var headers = (options && options.header) || { - 'Content-Type': 'application/x-www-form-urlencoded' - }; - headers.Authorization = 'OAuth ' + ohauth.authHeader(auth); - return ohauth.rawxhr(method, url, data, headers, callback); - }; + if (typeof result === 'string') { + for (var key in replacements) { + var value = replacements[key]; - ohauth.nonce = function() { - for (var o = ''; o.length < 6;) { - o += '0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz'[Math.floor(Math.random() * 61)]; - } - return o; - }; + if (typeof value === 'number') { + if (value.toLocaleString) { + // format numbers for the locale + value = value.toLocaleString(locale, { + style: 'decimal', + useGrouping: true, + minimumFractionDigits: 0 + }); + } else { + value = value.toString(); + } + } - ohauth.authHeader = function(obj) { - return Object.keys(obj).sort().map(function(key) { - return encodeURIComponent(key) + '="' + encodeURIComponent(obj[key]) + '"'; - }).join(', '); - }; + var token = "{".concat(key, "}"); + var regex = new RegExp(token, 'g'); + result = result.replace(regex, value); + } + } + } - ohauth.timestamp = function() { return ~~((+new Date()) / 1000); }; + if (typeof result === 'string') { + // found a localized string! + return { + text: result, + locale: locale + }; + } + } // no localized string found... + // attempt to fallback to a lower-priority language - ohauth.percentEncode = function(s) { - return encodeURIComponent(s) - .replace(/\!/g, '%21').replace(/\'/g, '%27') - .replace(/\*/g, '%2A').replace(/\(/g, '%28').replace(/\)/g, '%29'); - }; - ohauth.baseString = function(method, url, params) { - if (params.oauth_signature) { delete params.oauth_signature; } - return [ - method, - ohauth.percentEncode(url), - ohauth.percentEncode(ohauth.qsString(params))].join('&'); - }; + var index = _localeCodes.indexOf(locale); - ohauth.signature = function(oauth_secret, token_secret, baseString) { - return sha1.b64_hmac( - ohauth.percentEncode(oauth_secret) + '&' + - ohauth.percentEncode(token_secret), - baseString); - }; + if (index >= 0 && index < _localeCodes.length - 1) { + // eventually this will be 'en' or another locale with 100% coverage + var fallback = _localeCodes[index + 1]; + return localizer.tInfo(origStringId, replacements, fallback); + } - /** - * Takes an options object for configuration (consumer_key, - * consumer_secret, version, signature_method, token, token_secret) - * and returns a function that generates the Authorization header - * for given data. - * - * The returned function takes these parameters: - * - method: GET/POST/... - * - uri: full URI with protocol, port, path and query string - * - extra_params: any extra parameters (that are passed in the POST data), - * can be an object or a from-urlencoded string. - * - * Returned function returns full OAuth header with "OAuth" string in it. - */ + if (replacements && 'default' in replacements) { + // Fallback to a default value if one is specified in `replacements` + return { + text: replacements["default"], + locale: null + }; + } - ohauth.headerGenerator = function(options) { - options = options || {}; - var consumer_key = options.consumer_key || '', - consumer_secret = options.consumer_secret || '', - signature_method = options.signature_method || 'HMAC-SHA1', - version = options.version || '1.0', - token = options.token || '', - token_secret = options.token_secret || ''; + var missing = "Missing ".concat(locale, " translation: ").concat(origStringId); + if (typeof console !== 'undefined') console.error(missing); // eslint-disable-line - return function(method, uri, extra_params) { - method = method.toUpperCase(); - if (typeof extra_params === 'string' && extra_params.length > 0) { - extra_params = ohauth.stringQs(extra_params); - } + return { + text: missing, + locale: 'en' + }; + }; - var uri_parts = uri.split('?', 2), - base_uri = uri_parts[0]; + localizer.hasTextForStringId = function (stringId) { + return !!localizer.tInfo(stringId, { + "default": 'nothing found' + }).locale; + }; // Returns only the localized text, discarding the locale info - var query_params = uri_parts.length === 2 ? - ohauth.stringQs(uri_parts[1]) : {}; - var oauth_params = { - oauth_consumer_key: consumer_key, - oauth_signature_method: signature_method, - oauth_version: version, - oauth_timestamp: ohauth.timestamp(), - oauth_nonce: ohauth.nonce() - }; + localizer.t = function (stringId, replacements, locale) { + return localizer.tInfo(stringId, replacements, locale).text; + }; // Returns the localized text wrapped in an HTML element encoding the locale info - if (token) { oauth_params.oauth_token = token; } - var all_params = immutable({}, oauth_params, query_params, extra_params), - base_str = ohauth.baseString(method, base_uri, all_params); + localizer.t.html = function (stringId, replacements, locale) { + var info = localizer.tInfo(stringId, replacements, locale); // text may be empty or undefined if `replacements.default` is - oauth_params.oauth_signature = ohauth.signature(consumer_secret, token_secret, base_str); + return info.text ? localizer.htmlForLocalizedText(info.text, info.locale) : ''; + }; - return 'OAuth ' + ohauth.authHeader(oauth_params); - }; - }; + localizer.htmlForLocalizedText = function (text, localeCode) { + return "").concat(text, ""); + }; - var ohauth_1 = ohauth; + localizer.languageName = function (code, options) { + if (_languageNames[code]) { + // name in locale language + // e.g. "German" + return _languageNames[code]; + } // sometimes we only want the local name - var resolveUrl$1 = createCommonjsModule(function (module, exports) { - // Copyright 2014 Simon Lydell - // X11 (“MIT”) Licensed. (See LICENSE.) - void (function(root, factory) { - { - module.exports = factory(); - } - }(commonjsGlobal, function() { + if (options && options.localOnly) return null; + var langInfo = _dataLanguages[code]; - function resolveUrl(/* ...urls */) { - var arguments$1 = arguments; + if (langInfo) { + if (langInfo.nativeName) { + // name in native language + // e.g. "Deutsch (de)" + return localizer.t('translate.language_and_code', { + language: langInfo.nativeName, + code: code + }); + } else if (langInfo.base && langInfo.script) { + var base = langInfo.base; // the code of the language this is based on - var numUrls = arguments.length; + if (_languageNames[base]) { + // base language name in locale language + var scriptCode = langInfo.script; + var script = _scriptNames[scriptCode] || scriptCode; // e.g. "Serbian (Cyrillic)" - if (numUrls === 0) { - throw new Error("resolveUrl requires at least one argument; got none.") + return localizer.t('translate.language_and_code', { + language: _languageNames[base], + code: script + }); + } else if (_dataLanguages[base] && _dataLanguages[base].nativeName) { + // e.g. "српски (sr-Cyrl)" + return localizer.t('translate.language_and_code', { + language: _dataLanguages[base].nativeName, + code: code + }); + } + } } - var base = document.createElement("base"); - base.href = arguments[0]; + return code; // if not found, use the code + }; - if (numUrls === 1) { - return base.href - } + return localizer; + } - var head = document.getElementsByTagName("head")[0]; - head.insertBefore(base, head.firstChild); + // `presetCollection` is a wrapper around an `Array` of presets `collection`, + // and decorated with some extra methods for searching and matching geometry + // - var a = document.createElement("a"); - var resolved; + function presetCollection(collection) { + var MAXRESULTS = 50; + var _this = {}; + var _memo = {}; + _this.collection = collection; - for (var index = 1; index < numUrls; index++) { - a.href = arguments$1[index]; - resolved = a.href; - base.href = resolved; - } + _this.item = function (id) { + if (_memo[id]) return _memo[id]; - head.removeChild(base); + var found = _this.collection.find(function (d) { + return d.id === id; + }); - return resolved - } + if (found) _memo[id] = found; + return found; + }; - return resolveUrl + _this.index = function (id) { + return _this.collection.findIndex(function (d) { + return d.id === id; + }); + }; - })); - }); + _this.matchGeometry = function (geometry) { + return presetCollection(_this.collection.filter(function (d) { + return d.matchGeometry(geometry); + })); + }; - var assign$1 = make_assign(); - var create$8 = make_create(); - var trim = make_trim(); - var Global = (typeof window !== 'undefined' ? window : commonjsGlobal); - - var util = { - assign: assign$1, - create: create$8, - trim: trim, - bind: bind$3, - slice: slice$5, - each: each, - map: map$5, - pluck: pluck, - isList: isList, - isFunction: isFunction$2, - isObject: isObject$2, - Global: Global - }; + _this.matchAllGeometry = function (geometries) { + return presetCollection(_this.collection.filter(function (d) { + return d && d.matchAllGeometry(geometries); + })); + }; - function make_assign() { - if (Object.assign) { - return Object.assign - } else { - return function shimAssign(obj, props1, props2, etc) { - var arguments$1 = arguments; - - for (var i = 1; i < arguments.length; i++) { - each(Object(arguments$1[i]), function(val, key) { - obj[key] = val; - }); - } - return obj - } - } - } + _this.matchAnyGeometry = function (geometries) { + return presetCollection(_this.collection.filter(function (d) { + return geometries.some(function (geom) { + return d.matchGeometry(geom); + }); + })); + }; - function make_create() { - if (Object.create) { - return function create(obj, assignProps1, assignProps2, etc) { - var assignArgsList = slice$5(arguments, 1); - return assign$1.apply(this, [Object.create(obj)].concat(assignArgsList)) - } - } else { - function F() {} // eslint-disable-line no-inner-declarations - return function create(obj, assignProps1, assignProps2, etc) { - var assignArgsList = slice$5(arguments, 1); - F.prototype = obj; - return assign$1.apply(this, [new F()].concat(assignArgsList)) - } - } - } + _this.fallback = function (geometry) { + var id = geometry; + if (id === 'vertex') id = 'point'; + return _this.item(id); + }; - function make_trim() { - if (String.prototype.trim) { - return function trim(str) { - return String.prototype.trim.call(str) - } - } else { - return function trim(str) { - return str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '') - } - } - } + _this.search = function (value, geometry, loc) { + if (!value) return _this; // don't remove diacritical characters since we're assuming the user is being intentional - function bind$3(obj, fn) { - return function() { - return fn.apply(obj, Array.prototype.slice.call(arguments, 0)) - } - } + value = value.toLowerCase().trim(); // match at name beginning or just after a space (e.g. "office" -> match "Law Office") - function slice$5(arr, index) { - return Array.prototype.slice.call(arr, index || 0) - } + function leading(a) { + var index = a.indexOf(value); + return index === 0 || a[index - 1] === ' '; + } // match at name beginning only - function each(obj, fn) { - pluck(obj, function(val, key) { - fn(val, key); - return false - }); - } - function map$5(obj, fn) { - var res = (isList(obj) ? [] : {}); - pluck(obj, function(v, k) { - res[k] = fn(v, k); - return false - }); - return res - } + function leadingStrict(a) { + var index = a.indexOf(value); + return index === 0; + } - function pluck(obj, fn) { - if (isList(obj)) { - for (var i=0; i= 0; i--) { - var key = localStorage$1().key(i); - fn(read(key), key); - } + return _this; } - function remove$2(key) { - return localStorage$1().removeItem(key) - } + // `presetCategory` builds a `presetCollection` of member presets, + // decorated with some extra methods for searching and matching geometry + // - function clearAll() { - return localStorage$1().clear() - } + function presetCategory(categoryID, category, allPresets) { + var _this = Object.assign({}, category); // shallow copy - // oldFF-globalStorage provides storage for Firefox - // versions 6 and 7, where no localStorage, etc - // is available. + var _searchName; // cache - var Global$2 = util.Global; - var oldFFGlobalStorage = { - name: 'oldFF-globalStorage', - read: read$1, - write: write$1, - each: each$3, - remove: remove$3, - clearAll: clearAll$1, - }; + var _searchNameStripped; // cache - var globalStorage = Global$2.globalStorage; - function read$1(key) { - return globalStorage[key] - } + _this.id = categoryID; + _this.members = presetCollection((category.members || []).map(function (presetID) { + return allPresets[presetID]; + }).filter(Boolean)); + _this.geometry = _this.members.collection.reduce(function (acc, preset) { + for (var i in preset.geometry) { + var geometry = preset.geometry[i]; + + if (acc.indexOf(geometry) === -1) { + acc.push(geometry); + } + } - function write$1(key, data) { - globalStorage[key] = data; - } + return acc; + }, []); - function each$3(fn) { - for (var i = globalStorage.length - 1; i >= 0; i--) { - var key = globalStorage.key(i); - fn(globalStorage[key], key); - } - } + _this.matchGeometry = function (geom) { + return _this.geometry.indexOf(geom) >= 0; + }; - function remove$3(key) { - return globalStorage.removeItem(key) - } + _this.matchAllGeometry = function (geometries) { + return _this.members.collection.some(function (preset) { + return preset.matchAllGeometry(geometries); + }); + }; - function clearAll$1() { - each$3(function(key, _) { - delete globalStorage[key]; - }); - } + _this.matchScore = function () { + return -1; + }; - // oldIE-userDataStorage provides storage for Internet Explorer - // versions 6 and 7, where no localStorage, sessionStorage, etc - // is available. + _this.name = function () { + return _t("_tagging.presets.categories.".concat(categoryID, ".name"), { + 'default': categoryID + }); + }; + _this.nameLabel = function () { + return _t.html("_tagging.presets.categories.".concat(categoryID, ".name"), { + 'default': categoryID + }); + }; - var Global$3 = util.Global; + _this.terms = function () { + return []; + }; - var oldIEUserDataStorage = { - name: 'oldIE-userDataStorage', - write: write$2, - read: read$2, - each: each$4, - remove: remove$4, - clearAll: clearAll$2, - }; + _this.searchName = function () { + if (!_searchName) { + _searchName = (_this.suggestion ? _this.originalName : _this.name()).toLowerCase(); + } - var storageName = 'storejs'; - var doc = Global$3.document; - var _withStorageEl = _makeIEStorageElFunction(); - var disable = (Global$3.navigator ? Global$3.navigator.userAgent : '').match(/ (MSIE 8|MSIE 9|MSIE 10)\./); // MSIE 9.x, MSIE 10.x + return _searchName; + }; - function write$2(unfixedKey, data) { - if (disable) { return } - var fixedKey = fixKey(unfixedKey); - _withStorageEl(function(storageEl) { - storageEl.setAttribute(fixedKey, data); - storageEl.save(storageName); - }); - } + _this.searchNameStripped = function () { + if (!_searchNameStripped) { + _searchNameStripped = _this.searchName(); // split combined diacritical characters into their parts - function read$2(unfixedKey) { - if (disable) { return } - var fixedKey = fixKey(unfixedKey); - var res = null; - _withStorageEl(function(storageEl) { - res = storageEl.getAttribute(fixedKey); - }); - return res - } + if (_searchNameStripped.normalize) _searchNameStripped = _searchNameStripped.normalize('NFD'); // remove diacritics - function each$4(callback) { - _withStorageEl(function(storageEl) { - var attributes = storageEl.XMLDocument.documentElement.attributes; - for (var i=attributes.length-1; i>=0; i--) { - var attr = attributes[i]; - callback(storageEl.getAttribute(attr.name), attr.name); - } - }); - } + _searchNameStripped = _searchNameStripped.replace(/[\u0300-\u036f]/g, ''); + } - function remove$4(unfixedKey) { - var fixedKey = fixKey(unfixedKey); - _withStorageEl(function(storageEl) { - storageEl.removeAttribute(fixedKey); - storageEl.save(storageName); - }); - } + return _searchNameStripped; + }; - function clearAll$2() { - _withStorageEl(function(storageEl) { - var attributes = storageEl.XMLDocument.documentElement.attributes; - storageEl.load(storageName); - for (var i=attributes.length-1; i>=0; i--) { - storageEl.removeAttribute(attributes[i].name); - } - storageEl.save(storageName); - }); + return _this; } - // Helpers - ////////// + // `presetField` decorates a given `field` Object + // with some extra methods for searching and matching geometry + // - // In IE7, keys cannot start with a digit or contain certain chars. - // See https://github.com/marcuswestin/store.js/issues/40 - // See https://github.com/marcuswestin/store.js/issues/83 - var forbiddenCharsRegex = new RegExp("[!\"#$%&'()*+,/\\\\:;<=>?@[\\]^`{|}~]", "g"); - function fixKey(key) { - return key.replace(/^\d/, '___$&').replace(forbiddenCharsRegex, '___') - } + function presetField(fieldID, field) { + var _this = Object.assign({}, field); // shallow copy - function _makeIEStorageElFunction() { - if (!doc || !doc.documentElement || !doc.documentElement.addBehavior) { - return null - } - var scriptTag = 'script', - storageOwner, - storageContainer, - storageEl; - - // Since #userData storage applies only to specific paths, we need to - // somehow link our data to a specific path. We choose /favicon.ico - // as a pretty safe option, since all browsers already make a request to - // this URL anyway and being a 404 will not hurt us here. We wrap an - // iframe pointing to the favicon in an ActiveXObject(htmlfile) object - // (see: http://msdn.microsoft.com/en-us/library/aa752574(v=VS.85).aspx) - // since the iframe access rules appear to allow direct access and - // manipulation of the document element, even for a 404 page. This - // document can be used instead of the current document (which would - // have been limited to the current path) to perform #userData storage. - try { - /* global ActiveXObject */ - storageContainer = new ActiveXObject('htmlfile'); - storageContainer.open(); - storageContainer.write('<'+scriptTag+'>document.w=window'); - storageContainer.close(); - storageOwner = storageContainer.w.frames[0].document; - storageEl = storageOwner.createElement('div'); - } catch(e) { - // somehow ActiveXObject instantiation failed (perhaps some special - // security settings or otherwse), fall back to per-path storage - storageEl = doc.createElement('div'); - storageOwner = doc.body; - } - - return function(storeFunction) { - var args = [].slice.call(arguments, 0); - args.unshift(storageEl); - // See http://msdn.microsoft.com/en-us/library/ms531081(v=VS.85).aspx - // and http://msdn.microsoft.com/en-us/library/ms531424(v=VS.85).aspx - storageOwner.appendChild(storageEl); - storageEl.addBehavior('#default#userData'); - storageEl.load(storageName); - storeFunction.apply(this, args); - storageOwner.removeChild(storageEl); - return - } - } - - // cookieStorage is useful Safari private browser mode, where localStorage - // doesn't work but cookies do. This implementation is adopted from - // https://developer.mozilla.org/en-US/docs/Web/API/Storage/LocalStorage + _this.id = fieldID; // for use in classes, element ids, css selectors - var Global$4 = util.Global; - var trim$1 = util.trim; + _this.safeid = utilSafeClassName(fieldID); - var cookieStorage = { - name: 'cookieStorage', - read: read$3, - write: write$3, - each: each$5, - remove: remove$5, - clearAll: clearAll$3, - }; + _this.matchGeometry = function (geom) { + return !_this.geometry || _this.geometry.indexOf(geom) !== -1; + }; - var doc$1 = Global$4.document; + _this.matchAllGeometry = function (geometries) { + return !_this.geometry || geometries.every(function (geom) { + return _this.geometry.indexOf(geom) !== -1; + }); + }; - function read$3(key) { - if (!key || !_has(key)) { return null } - var regexpStr = "(?:^|.*;\\s*)" + - escape(key).replace(/[\-\.\+\*]/g, "\\$&") + - "\\s*\\=\\s*((?:[^;](?!;))*[^;]?).*"; - return unescape(doc$1.cookie.replace(new RegExp(regexpStr), "$1")) - } + _this.t = function (scope, options) { + return _t("_tagging.presets.fields.".concat(fieldID, ".").concat(scope), options); + }; - function each$5(callback) { - var cookies = doc$1.cookie.split(/; ?/g); - for (var i = cookies.length - 1; i >= 0; i--) { - if (!trim$1(cookies[i])) { - continue - } - var kvp = cookies[i].split('='); - var key = unescape(kvp[0]); - var val = unescape(kvp[1]); - callback(val, key); - } - } + _this.t.html = function (scope, options) { + return _t.html("_tagging.presets.fields.".concat(fieldID, ".").concat(scope), options); + }; - function write$3(key, data) { - if(!key) { return } - doc$1.cookie = escape(key) + "=" + escape(data) + "; expires=Tue, 19 Jan 2038 03:14:07 GMT; path=/"; - } + _this.hasTextForStringId = function (scope) { + return _mainLocalizer.hasTextForStringId("_tagging.presets.fields.".concat(fieldID, ".").concat(scope)); + }; - function remove$5(key) { - if (!key || !_has(key)) { - return - } - doc$1.cookie = escape(key) + "=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/"; - } + _this.title = function () { + return _this.overrideLabel || _this.t('label', { + 'default': fieldID + }); + }; - function clearAll$3() { - each$5(function(_, key) { - remove$5(key); - }); - } + _this.label = function () { + return _this.overrideLabel || _this.t.html('label', { + 'default': fieldID + }); + }; - function _has(key) { - return (new RegExp("(?:^|;\\s*)" + escape(key).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=")).test(doc$1.cookie) - } + var _placeholder = _this.placeholder; - var Global$5 = util.Global; + _this.placeholder = function () { + return _this.t('placeholder', { + 'default': _placeholder + }); + }; - var sessionStorage_1 = { - name: 'sessionStorage', - read: read$4, - write: write$4, - each: each$6, - remove: remove$6, - clearAll: clearAll$4 - }; + _this.originalTerms = (_this.terms || []).join(); - function sessionStorage() { - return Global$5.sessionStorage - } + _this.terms = function () { + return _this.t('terms', { + 'default': _this.originalTerms + }).toLowerCase().trim().split(/\s*,+\s*/); + }; - function read$4(key) { - return sessionStorage().getItem(key) + _this.increment = _this.type === 'number' ? _this.increment || 1 : undefined; + return _this; } - function write$4(key, data) { - return sessionStorage().setItem(key, data) - } + var $$8 = _export; + var lastIndexOf = arrayLastIndexOf; - function each$6(fn) { - for (var i = sessionStorage().length - 1; i >= 0; i--) { - var key = sessionStorage().key(i); - fn(read$4(key), key); - } - } + // `Array.prototype.lastIndexOf` method + // https://tc39.es/ecma262/#sec-array.prototype.lastindexof + // eslint-disable-next-line es/no-array-prototype-lastindexof -- required for testing + $$8({ target: 'Array', proto: true, forced: lastIndexOf !== [].lastIndexOf }, { + lastIndexOf: lastIndexOf + }); - function remove$6(key) { - return sessionStorage().removeItem(key) - } + // `presetPreset` decorates a given `preset` Object + // with some extra methods for searching and matching geometry + // - function clearAll$4() { - return sessionStorage().clear() - } + function presetPreset(presetID, preset, addable, allFields, allPresets) { + allFields = allFields || {}; + allPresets = allPresets || {}; - // memoryStorage is a useful last fallback to ensure that the store - // is functions (meaning store.get(), store.set(), etc will all function). - // However, stored values will not persist when the browser navigates to - // a new page or reloads the current page. + var _this = Object.assign({}, preset); // shallow copy - var memoryStorage_1 = { - name: 'memoryStorage', - read: read$5, - write: write$5, - each: each$7, - remove: remove$7, - clearAll: clearAll$5, - }; - var memoryStorage = {}; + var _addable = addable || false; - function read$5(key) { - return memoryStorage[key] - } + var _resolvedFields; // cache - function write$5(key, data) { - memoryStorage[key] = data; - } - function each$7(callback) { - for (var key in memoryStorage) { - if (memoryStorage.hasOwnProperty(key)) { - callback(memoryStorage[key], key); - } - } - } + var _resolvedMoreFields; // cache - function remove$7(key) { - delete memoryStorage[key]; - } - function clearAll$5(key) { - memoryStorage = {}; - } + var _searchName; // cache - var all = [ - // Listed in order of usage preference - localStorage_1, - oldFFGlobalStorage, - oldIEUserDataStorage, - cookieStorage, - sessionStorage_1, - memoryStorage_1 - ]; - /* eslint-disable */ + var _searchNameStripped; // cache - // json2.js - // 2016-10-28 - // Public Domain. - // NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. - // See http://www.JSON.org/js.html - // This code should be minified before deployment. - // See http://javascript.crockford.com/jsmin.html - // USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO - // NOT CONTROL. + _this.id = presetID; + _this.safeid = utilSafeClassName(presetID); // for use in css classes, selectors, element ids - // This file creates a global JSON object containing two methods: stringify - // and parse. This file provides the ES5 JSON capability to ES3 systems. - // If a project might run on IE8 or earlier, then this file should be included. - // This file does nothing on ES5 systems. + _this.originalTerms = (_this.terms || []).join(); + _this.originalName = _this.name || ''; + _this.originalScore = _this.matchScore || 1; + _this.originalReference = _this.reference || {}; + _this.originalFields = _this.fields || []; + _this.originalMoreFields = _this.moreFields || []; - // JSON.stringify(value, replacer, space) - // value any JavaScript value, usually an object or array. - // replacer an optional parameter that determines how object - // values are stringified for objects. It can be a - // function or an array of strings. - // space an optional parameter that specifies the indentation - // of nested structures. If it is omitted, the text will - // be packed without extra whitespace. If it is a number, - // it will specify the number of spaces to indent at each - // level. If it is a string (such as "\t" or " "), - // it contains the characters used to indent at each level. - // This method produces a JSON text from a JavaScript value. - // When an object value is found, if the object contains a toJSON - // method, its toJSON method will be called and the result will be - // stringified. A toJSON method does not serialize: it returns the - // value represented by the name/value pair that should be serialized, - // or undefined if nothing should be serialized. The toJSON method - // will be passed the key associated with the value, and this will be - // bound to the value. + _this.fields = function () { + return _resolvedFields || (_resolvedFields = resolve('fields')); + }; - // For example, this would serialize Dates as ISO strings. + _this.moreFields = function () { + return _resolvedMoreFields || (_resolvedMoreFields = resolve('moreFields')); + }; - // Date.prototype.toJSON = function (key) { - // function f(n) { - // // Format integers to have at least two digits. - // return (n < 10) - // ? "0" + n - // : n; - // } - // return this.getUTCFullYear() + "-" + - // f(this.getUTCMonth() + 1) + "-" + - // f(this.getUTCDate()) + "T" + - // f(this.getUTCHours()) + ":" + - // f(this.getUTCMinutes()) + ":" + - // f(this.getUTCSeconds()) + "Z"; - // }; + _this.resetFields = function () { + return _resolvedFields = _resolvedMoreFields = null; + }; - // You can provide an optional replacer method. It will be passed the - // key and value of each member, with this bound to the containing - // object. The value that is returned from your method will be - // serialized. If your method returns undefined, then the member will - // be excluded from the serialization. + _this.tags = _this.tags || {}; + _this.addTags = _this.addTags || _this.tags; + _this.removeTags = _this.removeTags || _this.addTags; + _this.geometry = _this.geometry || []; - // If the replacer parameter is an array of strings, then it will be - // used to select the members to be serialized. It filters the results - // such that only members with keys listed in the replacer array are - // stringified. + _this.matchGeometry = function (geom) { + return _this.geometry.indexOf(geom) >= 0; + }; - // Values that do not have JSON representations, such as undefined or - // functions, will not be serialized. Such values in objects will be - // dropped; in arrays they will be replaced with null. You can use - // a replacer function to replace those with JSON values. + _this.matchAllGeometry = function (geoms) { + return geoms.every(_this.matchGeometry); + }; - // JSON.stringify(undefined) returns undefined. + _this.matchScore = function (entityTags) { + var tags = _this.tags; + var seen = {}; + var score = 0; // match on tags - // The optional space parameter produces a stringification of the - // value that is filled with line breaks and indentation to make it - // easier to read. + for (var k in tags) { + seen[k] = true; - // If the space parameter is a non-empty string, then that string will - // be used for indentation. If the space parameter is a number, then - // the indentation will be that many spaces. + if (entityTags[k] === tags[k]) { + score += _this.originalScore; + } else if (tags[k] === '*' && k in entityTags) { + score += _this.originalScore / 2; + } else { + return -1; + } + } // boost score for additional matches in addTags - #6802 - // Example: - // text = JSON.stringify(["e", {pluribus: "unum"}]); - // // text is '["e",{"pluribus":"unum"}]' + var addTags = _this.addTags; - // text = JSON.stringify(["e", {pluribus: "unum"}], null, "\t"); - // // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]' + for (var _k in addTags) { + if (!seen[_k] && entityTags[_k] === addTags[_k]) { + score += _this.originalScore; + } + } - // text = JSON.stringify([new Date()], function (key, value) { - // return this[key] instanceof Date - // ? "Date(" + this[key] + ")" - // : value; - // }); - // // text is '["Date(---current time---)"]' + return score; + }; - // JSON.parse(text, reviver) - // This method parses a JSON text to produce an object or array. - // It can throw a SyntaxError exception. + _this.t = function (scope, options) { + var textID = "_tagging.presets.presets.".concat(presetID, ".").concat(scope); + return _t(textID, options); + }; - // The optional reviver parameter is a function that can filter and - // transform the results. It receives each of the keys and values, - // and its return value is used instead of the original value. - // If it returns what it received, then the structure is not modified. - // If it returns undefined then the member is deleted. + _this.t.html = function (scope, options) { + var textID = "_tagging.presets.presets.".concat(presetID, ".").concat(scope); + return _t.html(textID, options); + }; - // Example: + _this.name = function () { + return _this.t('name', { + 'default': _this.originalName + }); + }; - // // Parse the text. Values that look like ISO date strings will - // // be converted to Date objects. + _this.nameLabel = function () { + return _this.t.html('name', { + 'default': _this.originalName + }); + }; - // myData = JSON.parse(text, function (key, value) { - // var a; - // if (typeof value === "string") { - // a = - // /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value); - // if (a) { - // return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], - // +a[5], +a[6])); - // } - // } - // return value; - // }); + _this.subtitle = function () { + if (_this.suggestion) { + var path = presetID.split('/'); + path.pop(); // remove brand name - // myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) { - // var d; - // if (typeof value === "string" && - // value.slice(0, 5) === "Date(" && - // value.slice(-1) === ")") { - // d = new Date(value.slice(5, -1)); - // if (d) { - // return d; - // } - // } - // return value; - // }); + return _t('_tagging.presets.presets.' + path.join('/') + '.name'); + } + + return null; + }; + + _this.subtitleLabel = function () { + if (_this.suggestion) { + var path = presetID.split('/'); + path.pop(); // remove brand name + + return _t.html('_tagging.presets.presets.' + path.join('/') + '.name'); + } + + return null; + }; + + _this.terms = function () { + return _this.t('terms', { + 'default': _this.originalTerms + }).toLowerCase().trim().split(/\s*,+\s*/); + }; + + _this.searchName = function () { + if (!_searchName) { + _searchName = (_this.suggestion ? _this.originalName : _this.name()).toLowerCase(); + } + + return _searchName; + }; + + _this.searchNameStripped = function () { + if (!_searchNameStripped) { + _searchNameStripped = _this.searchName(); // split combined diacritical characters into their parts - // This is a reference implementation. You are free to copy, modify, or - // redistribute. + if (_searchNameStripped.normalize) _searchNameStripped = _searchNameStripped.normalize('NFD'); // remove diacritics - /*jslint - eval, for, this - */ + _searchNameStripped = _searchNameStripped.replace(/[\u0300-\u036f]/g, ''); + } - /*property - JSON, apply, call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, - getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, - lastIndex, length, parse, prototype, push, replace, slice, stringify, - test, toJSON, toString, valueOf - */ + return _searchNameStripped; + }; + + _this.isFallback = function () { + var tagCount = Object.keys(_this.tags).length; + return tagCount === 0 || tagCount === 1 && _this.tags.hasOwnProperty('area'); + }; + _this.addable = function (val) { + if (!arguments.length) return _addable; + _addable = val; + return _this; + }; - // Create a JSON object only if one does not already exist. We create the - // methods in a closure to avoid creating global variables. + _this.reference = function () { + // Lookup documentation on Wikidata... + var qid = _this.tags.wikidata || _this.tags['flag:wikidata'] || _this.tags['brand:wikidata'] || _this.tags['network:wikidata'] || _this.tags['operator:wikidata']; - if (typeof JSON !== "object") { - JSON = {}; - } + if (qid) { + return { + qid: qid + }; + } // Lookup documentation on OSM Wikibase... - (function () { - var rx_one = /^[\],:{}\s]*$/; - var rx_two = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g; - var rx_three = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g; - var rx_four = /(?:^|:|,)(?:\s*\[)+/g; - var rx_escapable = /[\\"\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g; - var rx_dangerous = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g; + var key = _this.originalReference.key || Object.keys(utilObjectOmit(_this.tags, 'name'))[0]; + var value = _this.originalReference.value || _this.tags[key]; - function f(n) { - // Format integers to have at least two digits. - return n < 10 - ? "0" + n - : n; + if (value === '*') { + return { + key: key + }; + } else { + return { + key: key, + value: value + }; } + }; - function this_value() { - return this.valueOf(); + _this.unsetTags = function (tags, geometry, ignoringKeys, skipFieldDefaults) { + // allow manually keeping some tags + var removeTags = ignoringKeys ? utilObjectOmit(_this.removeTags, ignoringKeys) : _this.removeTags; + tags = utilObjectOmit(tags, Object.keys(removeTags)); + + if (geometry && !skipFieldDefaults) { + _this.fields().forEach(function (field) { + if (field.matchGeometry(geometry) && field.key && field["default"] === tags[field.key]) { + delete tags[field.key]; + } + }); } - if (typeof Date.prototype.toJSON !== "function") { + delete tags.area; + return tags; + }; - Date.prototype.toJSON = function () { + _this.setTags = function (tags, geometry, skipFieldDefaults) { + var addTags = _this.addTags; + tags = Object.assign({}, tags); // shallow copy - return isFinite(this.valueOf()) - ? this.getUTCFullYear() + "-" + - f(this.getUTCMonth() + 1) + "-" + - f(this.getUTCDate()) + "T" + - f(this.getUTCHours()) + ":" + - f(this.getUTCMinutes()) + ":" + - f(this.getUTCSeconds()) + "Z" - : null; - }; + for (var k in addTags) { + if (addTags[k] === '*') { + // if this tag is ancillary, don't override an existing value since any value is okay + if (_this.tags[k] || !tags[k] || tags[k] === 'no') { + tags[k] = 'yes'; + } + } else { + tags[k] = addTags[k]; + } + } // Add area=yes if necessary. + // This is necessary if the geometry is already an area (e.g. user drew an area) AND any of: + // 1. chosen preset could be either an area or a line (`barrier=city_wall`) + // 2. chosen preset doesn't have a key in osmAreaKeys (`railway=station`) - Boolean.prototype.toJSON = this_value; - Number.prototype.toJSON = this_value; - String.prototype.toJSON = this_value; - } - var gap; - var indent; - var meta; - var rep; + if (!addTags.hasOwnProperty('area')) { + delete tags.area; + if (geometry === 'area') { + var needsAreaTag = true; - function quote(string) { + if (_this.geometry.indexOf('line') === -1) { + for (var _k2 in addTags) { + if (_k2 in osmAreaKeys) { + needsAreaTag = false; + break; + } + } + } - // If the string contains no control characters, no quote characters, and no - // backslash characters, then we can safely slap some quotes around it. - // Otherwise we must also replace the offending characters with safe escape - // sequences. + if (needsAreaTag) { + tags.area = 'yes'; + } + } + } - rx_escapable.lastIndex = 0; - return rx_escapable.test(string) - ? "\"" + string.replace(rx_escapable, function (a) { - var c = meta[a]; - return typeof c === "string" - ? c - : "\\u" + ("0000" + a.charCodeAt(0).toString(16)).slice(-4); - }) + "\"" - : "\"" + string + "\""; + if (geometry && !skipFieldDefaults) { + _this.fields().forEach(function (field) { + if (field.matchGeometry(geometry) && field.key && !tags[field.key] && field["default"]) { + tags[field.key] = field["default"]; + } + }); } + return tags; + }; // For a preset without fields, use the fields of the parent preset. + // Replace {preset} placeholders with the fields of the specified presets. + - function str(key, holder) { + function resolve(which) { + var fieldIDs = which === 'fields' ? _this.originalFields : _this.originalMoreFields; + var resolved = []; + fieldIDs.forEach(function (fieldID) { + var match = fieldID.match(/\{(.*)\}/); - // Produce a string from holder[key]. + if (match !== null) { + // a presetID wrapped in braces {} + resolved = resolved.concat(inheritFields(match[1], which)); + } else if (allFields[fieldID]) { + // a normal fieldID + resolved.push(allFields[fieldID]); + } else { + console.log("Cannot resolve \"".concat(fieldID, "\" found in ").concat(_this.id, ".").concat(which)); // eslint-disable-line no-console + } + }); // no fields resolved, so use the parent's if possible - var i; // The loop counter. - var k; // The member key. - var v; // The member value. - var length; - var mind = gap; - var partial; - var value = holder[key]; + if (!resolved.length) { + var endIndex = _this.id.lastIndexOf('/'); - // If the value has a toJSON method, call it to obtain a replacement value. + var parentID = endIndex && _this.id.substring(0, endIndex); - if (value && typeof value === "object" && - typeof value.toJSON === "function") { - value = value.toJSON(key); - } + if (parentID) { + resolved = inheritFields(parentID, which); + } + } - // If we were called with a replacer function, then call the replacer to - // obtain a replacement value. + return utilArrayUniq(resolved); // returns an array of fields to inherit from the given presetID, if found + + function inheritFields(presetID, which) { + var parent = allPresets[presetID]; + if (!parent) return []; + + if (which === 'fields') { + return parent.fields().filter(shouldInherit); + } else if (which === 'moreFields') { + return parent.moreFields(); + } else { + return []; + } + } // Skip `fields` for the keys which define the preset. + // These are usually `typeCombo` fields like `shop=*` - if (typeof rep === "function") { - value = rep.call(holder, key, value); - } - // What happens next depends on the value's type. + function shouldInherit(f) { + if (f.key && _this.tags[f.key] !== undefined && // inherit anyway if multiple values are allowed or just a checkbox + f.type !== 'multiCombo' && f.type !== 'semiCombo' && f.type !== 'manyCombo' && f.type !== 'check') return false; + return true; + } + } + + return _this; + } + + var _mainPresetIndex = presetIndex(); // singleton + // `presetIndex` wraps a `presetCollection` + // with methods for loading new data and returning defaults + // - switch (typeof value) { - case "string": - return quote(value); + function presetIndex() { + var dispatch = dispatch$8('favoritePreset', 'recentsChange'); + var MAXRECENTS = 30; // seed the preset lists with geometry fallbacks - case "number": + var POINT = presetPreset('point', { + name: 'Point', + tags: {}, + geometry: ['point', 'vertex'], + matchScore: 0.1 + }); + var LINE = presetPreset('line', { + name: 'Line', + tags: {}, + geometry: ['line'], + matchScore: 0.1 + }); + var AREA = presetPreset('area', { + name: 'Area', + tags: { + area: 'yes' + }, + geometry: ['area'], + matchScore: 0.1 + }); + var RELATION = presetPreset('relation', { + name: 'Relation', + tags: {}, + geometry: ['relation'], + matchScore: 0.1 + }); - // JSON numbers must be finite. Encode non-finite numbers as null. + var _this = presetCollection([POINT, LINE, AREA, RELATION]); - return isFinite(value) - ? String(value) - : "null"; + var _presets = { + point: POINT, + line: LINE, + area: AREA, + relation: RELATION + }; + var _defaults = { + point: presetCollection([POINT]), + vertex: presetCollection([POINT]), + line: presetCollection([LINE]), + area: presetCollection([AREA]), + relation: presetCollection([RELATION]) + }; + var _fields = {}; + var _categories = {}; + var _universal = []; + var _addablePresetIDs = null; // Set of preset IDs that the user can add - case "boolean": - case "null": + var _recents; - // If the value is a boolean or null, convert it to a string. Note: - // typeof null does not produce "null". The case is included here in - // the remote chance that this gets fixed someday. + var _favorites; // Index of presets by (geometry, tag key). - return String(value); - // If the type is "object", we might be dealing with an object or an array or - // null. + var _geometryIndex = { + point: {}, + vertex: {}, + line: {}, + area: {}, + relation: {} + }; - case "object": + var _loadPromise; - // Due to a specification blunder in ECMAScript, typeof null is "object", - // so watch out for that case. + _this.ensureLoaded = function () { + if (_loadPromise) return _loadPromise; + return _loadPromise = Promise.all([_mainFileFetcher.get('preset_categories'), _mainFileFetcher.get('preset_defaults'), _mainFileFetcher.get('preset_presets'), _mainFileFetcher.get('preset_fields')]).then(function (vals) { + _this.merge({ + categories: vals[0], + defaults: vals[1], + presets: vals[2], + fields: vals[3] + }); - if (!value) { - return "null"; - } + osmSetAreaKeys(_this.areaKeys()); + osmSetPointTags(_this.pointTags()); + osmSetVertexTags(_this.vertexTags()); + }); + }; // `merge` accepts an object containing new preset data (all properties optional): + // { + // fields: {}, + // presets: {}, + // categories: {}, + // defaults: {}, + // featureCollection: {} + //} - // Make an array to hold the partial results of stringifying this object value. - gap += indent; - partial = []; + _this.merge = function (d) { + var newLocationSets = []; // Merge Fields - // Is the value an array? + if (d.fields) { + Object.keys(d.fields).forEach(function (fieldID) { + var f = d.fields[fieldID]; - if (Object.prototype.toString.apply(value) === "[object Array]") { + if (f) { + // add or replace + f = presetField(fieldID, f); + if (f.locationSet) newLocationSets.push(f); + _fields[fieldID] = f; + } else { + // remove + delete _fields[fieldID]; + } + }); + } // Merge Presets - // The value is an array. Stringify every element. Use null as a placeholder - // for non-JSON values. - length = value.length; - for (i = 0; i < length; i += 1) { - partial[i] = str(i, value) || "null"; - } + if (d.presets) { + Object.keys(d.presets).forEach(function (presetID) { + var p = d.presets[presetID]; - // Join all of the elements together, separated with commas, and wrap them in - // brackets. + if (p) { + // add or replace + var isAddable = !_addablePresetIDs || _addablePresetIDs.has(presetID); - v = partial.length === 0 - ? "[]" - : gap - ? "[\n" + gap + partial.join(",\n" + gap) + "\n" + mind + "]" - : "[" + partial.join(",") + "]"; - gap = mind; - return v; - } + p = presetPreset(presetID, p, isAddable, _fields, _presets); + if (p.locationSet) newLocationSets.push(p); + _presets[presetID] = p; + } else { + // remove (but not if it's a fallback) + var existing = _presets[presetID]; - // If the replacer is an array, use it to select the members to be stringified. - - if (rep && typeof rep === "object") { - length = rep.length; - for (i = 0; i < length; i += 1) { - if (typeof rep[i] === "string") { - k = rep[i]; - v = str(k, value); - if (v) { - partial.push(quote(k) + ( - gap - ? ": " - : ":" - ) + v); - } - } - } - } else { + if (existing && !existing.isFallback()) { + delete _presets[presetID]; + } + } + }); + } // Merge Categories - // Otherwise, iterate through all of the keys in the object. - - for (k in value) { - if (Object.prototype.hasOwnProperty.call(value, k)) { - v = str(k, value); - if (v) { - partial.push(quote(k) + ( - gap - ? ": " - : ":" - ) + v); - } - } - } - } - // Join all of the member texts together, separated with commas, - // and wrap them in braces. + if (d.categories) { + Object.keys(d.categories).forEach(function (categoryID) { + var c = d.categories[categoryID]; - v = partial.length === 0 - ? "{}" - : gap - ? "{\n" + gap + partial.join(",\n" + gap) + "\n" + mind + "}" - : "{" + partial.join(",") + "}"; - gap = mind; - return v; + if (c) { + // add or replace + c = presetCategory(categoryID, c, _presets); + if (c.locationSet) newLocationSets.push(c); + _categories[categoryID] = c; + } else { + // remove + delete _categories[categoryID]; } - } + }); + } // Rebuild _this.collection after changing presets and categories - // If the JSON object does not yet have a stringify method, give it one. - if (typeof JSON.stringify !== "function") { - meta = { // table of character substitutions - "\b": "\\b", - "\t": "\\t", - "\n": "\\n", - "\f": "\\f", - "\r": "\\r", - "\"": "\\\"", - "\\": "\\\\" - }; - JSON.stringify = function (value, replacer, space) { + _this.collection = Object.values(_presets).concat(Object.values(_categories)); // Merge Defaults + + if (d.defaults) { + Object.keys(d.defaults).forEach(function (geometry) { + var def = d.defaults[geometry]; + + if (Array.isArray(def)) { + // add or replace + _defaults[geometry] = presetCollection(def.map(function (id) { + return _presets[id] || _categories[id]; + }).filter(Boolean)); + } else { + // remove + delete _defaults[geometry]; + } + }); + } // Rebuild universal fields array - // The stringify method takes a value and an optional replacer, and an optional - // space parameter, and returns a JSON text. The replacer can be a function - // that can replace values, or an array of strings that will select the keys. - // A default replacer method can be provided. Use of the space parameter can - // produce text that is more easily readable. - var i; - gap = ""; - indent = ""; + _universal = Object.values(_fields).filter(function (field) { + return field.universal; + }); // Reset all the preset fields - they'll need to be resolved again - // If the space parameter is a number, make an indent string containing that - // many spaces. + Object.values(_presets).forEach(function (preset) { + return preset.resetFields(); + }); // Rebuild geometry index - if (typeof space === "number") { - for (i = 0; i < space; i += 1) { - indent += " "; - } + _geometryIndex = { + point: {}, + vertex: {}, + line: {}, + area: {}, + relation: {} + }; - // If the space parameter is a string, it will be used as the indent string. + _this.collection.forEach(function (preset) { + (preset.geometry || []).forEach(function (geometry) { + var g = _geometryIndex[geometry]; - } else if (typeof space === "string") { - indent = space; - } + for (var key in preset.tags) { + g[key] = g[key] || {}; + var value = preset.tags[key]; + (g[key][value] = g[key][value] || []).push(preset); + } + }); + }); // Merge Custom Features - // If there is a replacer, it must be a function or an array. - // Otherwise, throw an error. - rep = replacer; - if (replacer && typeof replacer !== "function" && - (typeof replacer !== "object" || - typeof replacer.length !== "number")) { - throw new Error("JSON.stringify"); - } + if (d.featureCollection && Array.isArray(d.featureCollection.features)) { + _mainLocations.mergeCustomGeoJSON(d.featureCollection); + } // Resolve all locationSet features. - // Make a fake root object containing our value under the key of "". - // Return the result of stringifying the value. - return str("", {"": value}); - }; + if (newLocationSets.length) { + _mainLocations.mergeLocationSets(newLocationSets); } + return _this; + }; + + _this.match = function (entity, resolver) { + return resolver["transient"](entity, 'presetMatch', function () { + var geometry = entity.geometry(resolver); // Treat entities on addr:interpolation lines as points, not vertices - #3241 - // If the JSON object does not yet have a parse method, give it one. + if (geometry === 'vertex' && entity.isOnAddressLine(resolver)) { + geometry = 'point'; + } - if (typeof JSON.parse !== "function") { - JSON.parse = function (text, reviver) { + var entityExtent = entity.extent(resolver); + return _this.matchTags(entity.tags, geometry, entityExtent.center()); + }); + }; - // The parse method takes a text and an optional reviver function, and returns - // a JavaScript value if the text is a valid JSON text. + _this.matchTags = function (tags, geometry, loc) { + var keyIndex = _geometryIndex[geometry]; + var bestScore = -1; + var bestMatch; + var matchCandidates = []; - var j; + for (var k in tags) { + var indexMatches = []; + var valueIndex = keyIndex[k]; + if (!valueIndex) continue; + var keyValueMatches = valueIndex[tags[k]]; + if (keyValueMatches) indexMatches.push.apply(indexMatches, _toConsumableArray(keyValueMatches)); + var keyStarMatches = valueIndex['*']; + if (keyStarMatches) indexMatches.push.apply(indexMatches, _toConsumableArray(keyStarMatches)); + if (indexMatches.length === 0) continue; + + for (var i = 0; i < indexMatches.length; i++) { + var candidate = indexMatches[i]; + var score = candidate.matchScore(tags); + + if (score === -1) { + continue; + } - function walk(holder, key) { - - // The walk method is used to recursively walk the resulting structure so - // that modifications can be made. - - var k; - var v; - var value = holder[key]; - if (value && typeof value === "object") { - for (k in value) { - if (Object.prototype.hasOwnProperty.call(value, k)) { - v = walk(value, k); - if (v !== undefined) { - value[k] = v; - } else { - delete value[k]; - } - } - } - } - return reviver.call(holder, key, value); - } + matchCandidates.push({ + score: score, + candidate: candidate + }); + if (score > bestScore) { + bestScore = score; + bestMatch = candidate; + } + } + } - // Parsing happens in four stages. In the first stage, we replace certain - // Unicode characters with escape sequences. JavaScript handles many characters - // incorrectly, either silently deleting them, or treating them as line endings. + if (bestMatch && bestMatch.locationSetID && bestMatch.locationSetID !== '+[Q2]' && Array.isArray(loc)) { + var validLocations = _mainLocations.locationsAt(loc); - text = String(text); - rx_dangerous.lastIndex = 0; - if (rx_dangerous.test(text)) { - text = text.replace(rx_dangerous, function (a) { - return "\\u" + - ("0000" + a.charCodeAt(0).toString(16)).slice(-4); - }); - } + if (!validLocations[bestMatch.locationSetID]) { + matchCandidates.sort(function (a, b) { + return a.score < b.score ? 1 : -1; + }); - // In the second stage, we run the text against regular expressions that look - // for non-JSON patterns. We are especially concerned with "()" and "new" - // because they can cause invocation, and "=" because it can cause mutation. - // But just to be safe, we want to reject all unexpected forms. - - // We split the second stage into 4 regexp operations in order to work around - // crippling inefficiencies in IE's and Safari's regexp engines. First we - // replace the JSON backslash pairs with "@" (a non-JSON character). Second, we - // replace all simple value tokens with "]" characters. Third, we delete all - // open brackets that follow a colon or comma or that begin the text. Finally, - // we look to see that the remaining characters are only whitespace or "]" or - // "," or ":" or "{" or "}". If that is so, then the text is safe for eval. - - if ( - rx_one.test( - text - .replace(rx_two, "@") - .replace(rx_three, "]") - .replace(rx_four, "") - ) - ) { - - // In the third stage we use the eval function to compile the text into a - // JavaScript structure. The "{" operator is subject to a syntactic ambiguity - // in JavaScript: it can begin a block or an object literal. We wrap the text - // in parens to eliminate the ambiguity. - - j = eval("(" + text + ")"); - - // In the optional fourth stage, we recursively walk the new structure, passing - // each name/value pair to a reviver function for possible transformation. - - return (typeof reviver === "function") - ? walk({"": j}, "") - : j; - } + for (var _i = 0; _i < matchCandidates.length; _i++) { + var candidateScore = matchCandidates[_i]; + + if (!candidateScore.candidate.locationSetID || validLocations[candidateScore.candidate.locationSetID]) { + bestMatch = candidateScore.candidate; + bestScore = candidateScore.score; + break; + } + } + } + } // If any part of an address is present, allow fallback to "Address" preset - #4353 - // If the text is not JSON parseable, then a SyntaxError is thrown. - throw new SyntaxError("JSON.parse"); - }; + if (!bestMatch || bestMatch.isFallback()) { + for (var _k in tags) { + if (/^addr:/.test(_k) && keyIndex['addr:*'] && keyIndex['addr:*']['*']) { + bestMatch = keyIndex['addr:*']['*'][0]; + break; + } + } } - }()); - var json2 = json2Plugin; + return bestMatch || _this.fallback(geometry); + }; - function json2Plugin() { - - return {} - } + _this.allowsVertex = function (entity, resolver) { + if (entity.type !== 'node') return false; + if (Object.keys(entity.tags).length === 0) return true; + return resolver["transient"](entity, 'vertexMatch', function () { + // address lines allow vertices to act as standalone points + if (entity.isOnAddressLine(resolver)) return true; + var geometries = osmNodeGeometriesForTags(entity.tags); + if (geometries.vertex) return true; + if (geometries.point) return false; // allow vertices for unspecified points - var plugins = [json2]; + return true; + }); + }; // Because of the open nature of tagging, iD will never have a complete + // list of tags used in OSM, so we want it to have logic like "assume + // that a closed way with an amenity tag is an area, unless the amenity + // is one of these specific types". This function computes a structure + // that allows testing of such conditions, based on the presets designated + // as as supporting (or not supporting) the area geometry. + // + // The returned object L is a keeplist/discardlist of tags. A closed way + // with a tag (k, v) is considered to be an area if `k in L && !(v in L[k])` + // (see `Way#isArea()`). In other words, the keys of L form the keeplist, + // and the subkeys form the discardlist. - var store_legacy = storeEngine.createStore(all, plugins); - // # osm-auth - // - // This code is only compatible with IE10+ because the [XDomainRequest](http://bit.ly/LfO7xo) - // object, IE<10's idea of [CORS](http://en.wikipedia.org/wiki/Cross-origin_resource_sharing), - // does not support custom headers, which this uses everywhere. - var osmAuth = function(o) { + _this.areaKeys = function () { + // The ignore list is for keys that imply lines. (We always add `area=yes` for exceptions) + var ignore = ['barrier', 'highway', 'footway', 'railway', 'junction', 'type']; + var areaKeys = {}; // ignore name-suggestion-index and deprecated presets - var oauth = {}; + var presets = _this.collection.filter(function (p) { + return !p.suggestion && !p.replacement; + }); // keeplist - // authenticated users will also have a request token secret, but it's - // not used in transactions with the server - oauth.authenticated = function() { - return !!(token('oauth_token') && token('oauth_token_secret')); - }; - oauth.logout = function() { - token('oauth_token', ''); - token('oauth_token_secret', ''); - token('oauth_request_token_secret', ''); - return oauth; - }; + presets.forEach(function (p) { + var keys = p.tags && Object.keys(p.tags); + var key = keys && keys.length && keys[0]; // pick the first tag - // TODO: detect lack of click event - oauth.authenticate = function(callback) { - if (oauth.authenticated()) { return callback(); } - - oauth.logout(); - - // ## Getting a request token - var params = timenonce(getAuth(o)), - url = o.url + '/oauth/request_token'; - - params.oauth_signature = ohauth_1.signature( - o.oauth_secret, '', - ohauth_1.baseString('POST', url, params)); - - if (!o.singlepage) { - // Create a 600x550 popup window in the center of the screen - var w = 600, h = 550, - settings = [ - ['width', w], ['height', h], - ['left', screen.width / 2 - w / 2], - ['top', screen.height / 2 - h / 2]].map(function(x) { - return x.join('='); - }).join(','), - popup = window.open('about:blank', 'oauth_window', settings); - - oauth.popupWindow = popup; - - if (!popup) { - var error = new Error('Popup was blocked'); - error.status = 'popup-blocked'; - throw error; - } - } + if (!key) return; + if (ignore.indexOf(key) !== -1) return; - // Request a request token. When this is complete, the popup - // window is redirected to OSM's authorization page. - ohauth_1.xhr('POST', url, params, null, {}, reqTokenDone); - o.loading(); + if (p.geometry.indexOf('area') !== -1) { + // probably an area.. + areaKeys[key] = areaKeys[key] || {}; + } + }); // discardlist - function reqTokenDone(err, xhr) { - o.done(); - if (err) { return callback(err); } - var resp = ohauth_1.stringQs(xhr.response); - token('oauth_request_token_secret', resp.oauth_token_secret); - var authorize_url = o.url + '/oauth/authorize?' + ohauth_1.qsString({ - oauth_token: resp.oauth_token, - oauth_callback: resolveUrl$1(o.landing) - }); + presets.forEach(function (p) { + var key; - if (o.singlepage) { - location.href = authorize_url; - } else { - popup.location = authorize_url; - } + for (key in p.addTags) { + // examine all addTags to get a better sense of what can be tagged on lines - #6800 + var value = p.addTags[key]; + + if (key in areaKeys && // probably an area... + p.geometry.indexOf('line') !== -1 && // but sometimes a line + value !== '*') { + areaKeys[key][value] = true; } + } + }); + return areaKeys; + }; - // Called by a function in a landing page, in the popup window. The - // window closes itself. - window.authComplete = function(token) { - var oauth_token = ohauth_1.stringQs(token.split('?')[1]); - get_access_token(oauth_token.oauth_token); - delete window.authComplete; - }; + _this.pointTags = function () { + return _this.collection.reduce(function (pointTags, d) { + // ignore name-suggestion-index, deprecated, and generic presets + if (d.suggestion || d.replacement || d.searchable === false) return pointTags; // only care about the primary tag - // ## Getting an request token - // - // At this point we have an `oauth_token`, brought in from a function - // call on a landing page popup. - function get_access_token(oauth_token) { - var url = o.url + '/oauth/access_token', - params = timenonce(getAuth(o)), - request_token_secret = token('oauth_request_token_secret'); - params.oauth_token = oauth_token; - params.oauth_signature = ohauth_1.signature( - o.oauth_secret, - request_token_secret, - ohauth_1.baseString('POST', url, params)); - - // ## Getting an access token - // - // The final token required for authentication. At this point - // we have a `request token secret` - ohauth_1.xhr('POST', url, params, null, {}, accessTokenDone); - o.loading(); - } - - function accessTokenDone(err, xhr) { - o.done(); - if (err) { return callback(err); } - var access_token = ohauth_1.stringQs(xhr.response); - token('oauth_token', access_token.oauth_token); - token('oauth_token_secret', access_token.oauth_token_secret); - callback(null, oauth); - } - }; + var keys = d.tags && Object.keys(d.tags); + var key = keys && keys.length && keys[0]; // pick the first tag - oauth.bringPopupWindowToFront = function() { - var brougtPopupToFront = false; - try { - // This may cause a cross-origin error: - // `DOMException: Blocked a frame with origin "..." from accessing a cross-origin frame.` - if (oauth.popupWindow && !oauth.popupWindow.closed) { - oauth.popupWindow.focus(); - brougtPopupToFront = true; - } - } catch (err) { - // Bringing popup window to front failed (probably because of the cross-origin error mentioned above) - } - return brougtPopupToFront; - }; + if (!key) return pointTags; // if this can be a point - oauth.bootstrapToken = function(oauth_token, callback) { - // ## Getting an request token - // At this point we have an `oauth_token`, brought in from a function - // call on a landing page popup. - function get_access_token(oauth_token) { - var url = o.url + '/oauth/access_token', - params = timenonce(getAuth(o)), - request_token_secret = token('oauth_request_token_secret'); - params.oauth_token = oauth_token; - params.oauth_signature = ohauth_1.signature( - o.oauth_secret, - request_token_secret, - ohauth_1.baseString('POST', url, params)); - - // ## Getting an access token - // The final token required for authentication. At this point - // we have a `request token secret` - ohauth_1.xhr('POST', url, params, null, {}, accessTokenDone); - o.loading(); - } - - function accessTokenDone(err, xhr) { - o.done(); - if (err) { return callback(err); } - var access_token = ohauth_1.stringQs(xhr.response); - token('oauth_token', access_token.oauth_token); - token('oauth_token_secret', access_token.oauth_token_secret); - callback(null, oauth); - } - - get_access_token(oauth_token); - }; + if (d.geometry.indexOf('point') !== -1) { + pointTags[key] = pointTags[key] || {}; + pointTags[key][d.tags[key]] = true; + } - // # xhr - // - // A single XMLHttpRequest wrapper that does authenticated calls if the - // user has logged in. - oauth.xhr = function(options, callback) { - if (!oauth.authenticated()) { - if (o.auto) { - return oauth.authenticate(run); - } else { - callback('not authenticated', null); - return; - } - } else { - return run(); - } - - function run() { - var params = timenonce(getAuth(o)), - oauth_token_secret = token('oauth_token_secret'), - url = (options.prefix !== false) ? o.url + options.path : options.path, - url_parts = url.replace(/#.*$/, '').split('?', 2), - base_url = url_parts[0], - query = (url_parts.length === 2) ? url_parts[1] : ''; - - // https://tools.ietf.org/html/rfc5849#section-3.4.1.3.1 - if ((!options.options || !options.options.header || - options.options.header['Content-Type'] === 'application/x-www-form-urlencoded') && - options.content) { - params = immutable(params, ohauth_1.stringQs(options.content)); - } + return pointTags; + }, {}); + }; - params.oauth_token = token('oauth_token'); - params.oauth_signature = ohauth_1.signature( - o.oauth_secret, - oauth_token_secret, - ohauth_1.baseString(options.method, base_url, immutable(params, ohauth_1.stringQs(query))) - ); + _this.vertexTags = function () { + return _this.collection.reduce(function (vertexTags, d) { + // ignore name-suggestion-index, deprecated, and generic presets + if (d.suggestion || d.replacement || d.searchable === false) return vertexTags; // only care about the primary tag - return ohauth_1.xhr(options.method, url, params, options.content, options.options, done); - } + var keys = d.tags && Object.keys(d.tags); + var key = keys && keys.length && keys[0]; // pick the first tag - function done(err, xhr) { - if (err) { return callback(err); } - else if (xhr.responseXML) { return callback(err, xhr.responseXML); } - else { return callback(err, xhr.response); } - } - }; + if (!key) return vertexTags; // if this can be a vertex - // pre-authorize this object, if we can just get a token and token_secret - // from the start - oauth.preauth = function(c) { - if (!c) { return; } - if (c.oauth_token) { token('oauth_token', c.oauth_token); } - if (c.oauth_token_secret) { token('oauth_token_secret', c.oauth_token_secret); } - return oauth; - }; + if (d.geometry.indexOf('vertex') !== -1) { + vertexTags[key] = vertexTags[key] || {}; + vertexTags[key][d.tags[key]] = true; + } - oauth.options = function(_) { - if (!arguments.length) { return o; } + return vertexTags; + }, {}); + }; - o = _; - o.url = o.url || 'https://www.openstreetmap.org'; - o.landing = o.landing || 'land.html'; - o.singlepage = o.singlepage || false; + _this.field = function (id) { + return _fields[id]; + }; - // Optional loading and loading-done functions for nice UI feedback. - // by default, no-ops - o.loading = o.loading || function() {}; - o.done = o.done || function() {}; + _this.universal = function () { + return _universal; + }; - return oauth.preauth(o); - }; + _this.defaults = function (geometry, n, startWithRecents, loc) { + var recents = []; - // 'stamp' an authentication object from `getAuth()` - // with a [nonce](http://en.wikipedia.org/wiki/Cryptographic_nonce) - // and timestamp - function timenonce(o) { - o.oauth_timestamp = ohauth_1.timestamp(); - o.oauth_nonce = ohauth_1.nonce(); - return o; + if (startWithRecents) { + recents = _this.recent().matchGeometry(geometry).collection.slice(0, 4); } - // get/set tokens. These are prefixed with the base URL so that `osm-auth` - // can be used with multiple APIs and the keys in `localStorage` - // will not clash - var token; + var defaults; - if (store_legacy.enabled) { - token = function (x, y) { - if (arguments.length === 1) { return store_legacy.get(o.url + x); } - else if (arguments.length === 2) { return store_legacy.set(o.url + x, y); } - }; + if (_addablePresetIDs) { + defaults = Array.from(_addablePresetIDs).map(function (id) { + var preset = _this.item(id); + + if (preset && preset.matchGeometry(geometry)) return preset; + return null; + }).filter(Boolean); } else { - var storage = {}; - token = function (x, y) { - if (arguments.length === 1) { return storage[o.url + x]; } - else if (arguments.length === 2) { return storage[o.url + x] = y; } - }; + defaults = _defaults[geometry].collection.concat(_this.fallback(geometry)); } - // Get an authentication object. If you just add and remove properties - // from a single object, you'll need to use `delete` to make sure that - // it doesn't contain undesired properties for authentication - function getAuth(o) { - return { - oauth_consumer_key: o.oauth_consumer_key, - oauth_signature_method: 'HMAC-SHA1' - }; + var result = presetCollection(utilArrayUniq(recents.concat(defaults)).slice(0, n - 1)); + + if (Array.isArray(loc)) { + var validLocations = _mainLocations.locationsAt(loc); + result.collection = result.collection.filter(function (a) { + return !a.locationSetID || validLocations[a.locationSetID]; + }); } - // potentially pre-authorize - oauth.options(o); + return result; + }; // pass a Set of addable preset ids - return oauth; - }; - var JXON = new (function () { - var - sValueProp = 'keyValue', sAttributesProp = 'keyAttributes', sAttrPref = '@', /* you can customize these values */ - aCache = [], rIsNull = /^\s*$/, rIsBool = /^(?:true|false)$/i; + _this.addablePresetIDs = function (val) { + if (!arguments.length) return _addablePresetIDs; // accept and convert arrays - function parseText (sValue) { - if (rIsNull.test(sValue)) { return null; } - if (rIsBool.test(sValue)) { return sValue.toLowerCase() === 'true'; } - if (isFinite(sValue)) { return parseFloat(sValue); } - if (isFinite(Date.parse(sValue))) { return new Date(sValue); } - return sValue; - } + if (Array.isArray(val)) val = new Set(val); + _addablePresetIDs = val; - function EmptyTree () { } - EmptyTree.prototype.toString = function () { return 'null'; }; - EmptyTree.prototype.valueOf = function () { return null; }; + if (_addablePresetIDs) { + // reset all presets + _this.collection.forEach(function (p) { + // categories aren't addable + if (p.addable) p.addable(_addablePresetIDs.has(p.id)); + }); + } else { + _this.collection.forEach(function (p) { + if (p.addable) p.addable(true); + }); + } - function objectify (vValue) { - return vValue === null ? new EmptyTree() : vValue instanceof Object ? vValue : new vValue.constructor(vValue); - } + return _this; + }; - function createObjTree (oParentNode, nVerb, bFreeze, bNesteAttr) { - var - nLevelStart = aCache.length, bChildren = oParentNode.hasChildNodes(), - bAttributes = oParentNode.hasAttributes(), bHighVerb = Boolean(nVerb & 2); + _this.recent = function () { + return presetCollection(utilArrayUniq(_this.getRecents().map(function (d) { + return d.preset; + }))); + }; - var - sProp, vContent, nLength = 0, sCollectedTxt = '', - vResult = bHighVerb ? {} : /* put here the default value for empty nodes: */ true; + function RibbonItem(preset, source) { + var item = {}; + item.preset = preset; + item.source = source; - if (bChildren) { - for (var oNode, nItem = 0; nItem < oParentNode.childNodes.length; nItem++) { - oNode = oParentNode.childNodes.item(nItem); - if (oNode.nodeType === 4) { sCollectedTxt += oNode.nodeValue; } /* nodeType is 'CDATASection' (4) */ - else if (oNode.nodeType === 3) { sCollectedTxt += oNode.nodeValue.trim(); } /* nodeType is 'Text' (3) */ - else if (oNode.nodeType === 1 && !oNode.prefix) { aCache.push(oNode); } /* nodeType is 'Element' (1) */ - } - } + item.isFavorite = function () { + return item.source === 'favorite'; + }; - var nLevelEnd = aCache.length, vBuiltVal = parseText(sCollectedTxt); + item.isRecent = function () { + return item.source === 'recent'; + }; - if (!bHighVerb && (bChildren || bAttributes)) { vResult = nVerb === 0 ? objectify(vBuiltVal) : {}; } + item.matches = function (preset) { + return item.preset.id === preset.id; + }; - for (var nElId = nLevelStart; nElId < nLevelEnd; nElId++) { - sProp = aCache[nElId].nodeName.toLowerCase(); - vContent = createObjTree(aCache[nElId], nVerb, bFreeze, bNesteAttr); - if (vResult.hasOwnProperty(sProp)) { - if (vResult[sProp].constructor !== Array) { vResult[sProp] = [vResult[sProp]]; } - vResult[sProp].push(vContent); - } else { - vResult[sProp] = vContent; - nLength++; - } - } + item.minified = function () { + return { + pID: item.preset.id + }; + }; - if (bAttributes) { - var - nAttrLen = oParentNode.attributes.length, - sAPrefix = bNesteAttr ? '' : sAttrPref, oAttrParent = bNesteAttr ? {} : vResult; + return item; + } - for (var oAttrib, nAttrib = 0; nAttrib < nAttrLen; nLength++, nAttrib++) { - oAttrib = oParentNode.attributes.item(nAttrib); - oAttrParent[sAPrefix + oAttrib.name.toLowerCase()] = parseText(oAttrib.value.trim()); - } + function ribbonItemForMinified(d, source) { + if (d && d.pID) { + var preset = _this.item(d.pID); - if (bNesteAttr) { - if (bFreeze) { Object.freeze(oAttrParent); } - vResult[sAttributesProp] = oAttrParent; - nLength -= nAttrLen - 1; - } + if (!preset) return null; + return RibbonItem(preset, source); } - if (nVerb === 3 || (nVerb === 2 || nVerb === 1 && nLength > 0) && sCollectedTxt) { - vResult[sValueProp] = vBuiltVal; - } else if (!bHighVerb && nLength === 0 && sCollectedTxt) { - vResult = vBuiltVal; - } + return null; + } + + _this.getGenericRibbonItems = function () { + return ['point', 'line', 'area'].map(function (id) { + return RibbonItem(_this.item(id), 'generic'); + }); + }; - if (bFreeze && (bHighVerb || nLength > 0)) { Object.freeze(vResult); } + _this.getAddable = function () { + if (!_addablePresetIDs) return []; + return _addablePresetIDs.map(function (id) { + var preset = _this.item(id); - aCache.length = nLevelStart; + if (preset) return RibbonItem(preset, 'addable'); + return null; + }).filter(Boolean); + }; - return vResult; + function setRecents(items) { + _recents = items; + var minifiedItems = items.map(function (d) { + return d.minified(); + }); + corePreferences('preset_recents', JSON.stringify(minifiedItems)); + dispatch.call('recentsChange'); } - function loadObjTree (oXMLDoc, oParentEl, oParentObj) { - var vValue, oChild; - - if (oParentObj instanceof String || oParentObj instanceof Number || oParentObj instanceof Boolean) { - oParentEl.appendChild(oXMLDoc.createTextNode(oParentObj.toString())); /* verbosity level is 0 */ - } else if (oParentObj.constructor === Date) { - oParentEl.appendChild(oXMLDoc.createTextNode(oParentObj.toGMTString())); + _this.getRecents = function () { + if (!_recents) { + // fetch from local storage + _recents = (JSON.parse(corePreferences('preset_recents')) || []).reduce(function (acc, d) { + var item = ribbonItemForMinified(d, 'recent'); + if (item && item.preset.addable()) acc.push(item); + return acc; + }, []); } - for (var sName in oParentObj) { - vValue = oParentObj[sName]; - if (isFinite(sName) || vValue instanceof Function) { continue; } /* verbosity level is 0 */ - if (sName === sValueProp) { - if (vValue !== null && vValue !== true) { oParentEl.appendChild(oXMLDoc.createTextNode(vValue.constructor === Date ? vValue.toGMTString() : String(vValue))); } - } else if (sName === sAttributesProp) { /* verbosity level is 3 */ - for (var sAttrib in vValue) { oParentEl.setAttribute(sAttrib, vValue[sAttrib]); } - } else if (sName.charAt(0) === sAttrPref) { - oParentEl.setAttribute(sName.slice(1), vValue); - } else if (vValue.constructor === Array) { - for (var nItem = 0; nItem < vValue.length; nItem++) { - oChild = oXMLDoc.createElement(sName); - loadObjTree(oXMLDoc, oChild, vValue[nItem]); - oParentEl.appendChild(oChild); - } - } else { - oChild = oXMLDoc.createElement(sName); - if (vValue instanceof Object) { - loadObjTree(oXMLDoc, oChild, vValue); - } else if (vValue !== null && vValue !== true) { - oChild.appendChild(oXMLDoc.createTextNode(vValue.toString())); - } - oParentEl.appendChild(oChild); - } - } - } - - this.build = function (oXMLParent, nVerbosity /* optional */, bFreeze /* optional */, bNesteAttributes /* optional */) { - var _nVerb = arguments.length > 1 && typeof nVerbosity === 'number' ? nVerbosity & 3 : /* put here the default verbosity level: */ 1; - return createObjTree(oXMLParent, _nVerb, bFreeze || false, arguments.length > 3 ? bNesteAttributes : _nVerb === 3); + return _recents; }; - this.unbuild = function (oObjTree) { - var oNewDoc = document.implementation.createDocument('', '', null); - loadObjTree(oNewDoc, oNewDoc, oObjTree); - return oNewDoc; + _this.addRecent = function (preset, besidePreset, after) { + var recents = _this.getRecents(); + + var beforeItem = _this.recentMatching(besidePreset); + + var toIndex = recents.indexOf(beforeItem); + if (after) toIndex += 1; + var newItem = RibbonItem(preset, 'recent'); + recents.splice(toIndex, 0, newItem); + setRecents(recents); }; - this.stringify = function (oObjTree) { - return (new XMLSerializer()).serializeToString(JXON.unbuild(oObjTree)); + _this.removeRecent = function (preset) { + var item = _this.recentMatching(preset); + + if (item) { + var items = _this.getRecents(); + + items.splice(items.indexOf(item), 1); + setRecents(items); + } }; - })(); - // var myObject = JXON.build(doc); - // we got our javascript object! try: alert(JSON.stringify(myObject)); + _this.recentMatching = function (preset) { + var items = _this.getRecents(); - // var newDoc = JXON.unbuild(myObject); - // we got our Document instance! try: alert((new XMLSerializer()).serializeToString(newDoc)); + for (var i in items) { + if (items[i].matches(preset)) { + return items[i]; + } + } - var tiler$5 = utilTiler(); - var dispatch$6 = dispatch('apiStatusChange', 'authLoading', 'authDone', 'change', 'loading', 'loaded', 'loadedNotes'); - var urlroot = 'https://www.openstreetmap.org'; - var oauth = osmAuth({ - url: urlroot, - oauth_consumer_key: '5A043yRSEugj4DJ5TljuapfnrflWDte8jTOcWLlT', - oauth_secret: 'aB3jKq1TRsCOUrfOIZ6oQMEDmv2ptV76PA54NGLL', - loading: authLoading, - done: authDone - }); - // hardcode default block of Google Maps - var _imageryBlocklists = [/.*\.google(apis)?\..*\/(vt|kh)[\?\/].*([xyz]=.*){3}.*/]; - var _tileCache = { toLoad: {}, loaded: {}, inflight: {}, seen: {}, rtree: new RBush() }; - var _noteCache = { toLoad: {}, loaded: {}, inflight: {}, inflightPost: {}, note: {}, closed: {}, rtree: new RBush() }; - var _userCache = { toLoad: {}, user: {} }; - var _cachedApiStatus; - var _changeset = {}; + return null; + }; - var _deferred = new Set(); - var _connectionID = 1; - var _tileZoom$3 = 16; - var _noteZoom = 12; - var _rateLimitError; - var _userChangesets; - var _userDetails; - var _off; + _this.moveItem = function (items, fromIndex, toIndex) { + if (fromIndex === toIndex || fromIndex < 0 || toIndex < 0 || fromIndex >= items.length || toIndex >= items.length) return null; + items.splice(toIndex, 0, items.splice(fromIndex, 1)[0]); + return items; + }; + + _this.moveRecent = function (item, beforeItem) { + var recents = _this.getRecents(); - // set a default but also load this from the API status - var _maxWayNodes = 2000; + var fromIndex = recents.indexOf(item); + var toIndex = recents.indexOf(beforeItem); + var items = _this.moveItem(recents, fromIndex, toIndex); - function authLoading() { - dispatch$6.call('authLoading'); - } + if (items) setRecents(items); + }; + _this.setMostRecent = function (preset) { + if (preset.searchable === false) return; - function authDone() { - dispatch$6.call('authDone'); - } + var items = _this.getRecents(); + var item = _this.recentMatching(preset); - function abortRequest$5(controllerOrXHR) { - if (controllerOrXHR) { - controllerOrXHR.abort(); - } - } + if (item) { + items.splice(items.indexOf(item), 1); + } else { + item = RibbonItem(preset, 'recent'); + } // remove the last recent (first in, first out) - function hasInflightRequests(cache) { - return Object.keys(cache.inflight).length; - } + while (items.length >= MAXRECENTS) { + items.pop(); + } // prepend array - function abortUnwantedRequests$3(cache, visibleTiles) { - Object.keys(cache.inflight).forEach(function(k) { - if (cache.toLoad[k]) { return; } - if (visibleTiles.find(function(tile) { return k === tile.id; })) { return; } + items.unshift(item); + setRecents(items); + }; - abortRequest$5(cache.inflight[k]); - delete cache.inflight[k]; + function setFavorites(items) { + _favorites = items; + var minifiedItems = items.map(function (d) { + return d.minified(); }); - } + corePreferences('preset_favorites', JSON.stringify(minifiedItems)); // call update + dispatch.call('favoritePreset'); + } - function getLoc(attrs) { - var lon = attrs.lon && attrs.lon.value; - var lat = attrs.lat && attrs.lat.value; - return [parseFloat(lon), parseFloat(lat)]; - } + _this.addFavorite = function (preset, besidePreset, after) { + var favorites = _this.getFavorites(); + var beforeItem = _this.favoriteMatching(besidePreset); - function getNodes(obj) { - var elems = obj.getElementsByTagName('nd'); - var nodes = new Array(elems.length); - for (var i = 0, l = elems.length; i < l; i++) { - nodes[i] = 'n' + elems[i].attributes.ref.value; - } - return nodes; - } + var toIndex = favorites.indexOf(beforeItem); + if (after) toIndex += 1; + var newItem = RibbonItem(preset, 'favorite'); + favorites.splice(toIndex, 0, newItem); + setFavorites(favorites); + }; - function getNodesJSON(obj) { - var elems = obj.nodes; - var nodes = new Array(elems.length); - for (var i = 0, l = elems.length; i < l; i++) { - nodes[i] = 'n' + elems[i]; - } - return nodes; - } + _this.toggleFavorite = function (preset) { + var favs = _this.getFavorites(); - function getTags(obj) { - var elems = obj.getElementsByTagName('tag'); - var tags = {}; - for (var i = 0, l = elems.length; i < l; i++) { - var attrs = elems[i].attributes; - tags[attrs.k.value] = attrs.v.value; - } + var favorite = _this.favoriteMatching(preset); - return tags; - } + if (favorite) { + favs.splice(favs.indexOf(favorite), 1); + } else { + // only allow 10 favorites + if (favs.length === 10) { + // remove the last favorite (last in, first out) + favs.pop(); + } // append array - function getMembers(obj) { - var elems = obj.getElementsByTagName('member'); - var members = new Array(elems.length); - for (var i = 0, l = elems.length; i < l; i++) { - var attrs = elems[i].attributes; - members[i] = { - id: attrs.type.value[0] + attrs.ref.value, - type: attrs.type.value, - role: attrs.role.value - }; + favs.push(RibbonItem(preset, 'favorite')); } - return members; - } - function getMembersJSON(obj) { - var elems = obj.members; - var members = new Array(elems.length); - for (var i = 0, l = elems.length; i < l; i++) { - var attrs = elems[i]; - members[i] = { - id: attrs.type[0] + attrs.ref, - type: attrs.type, - role: attrs.role - }; + setFavorites(favs); + }; + + _this.removeFavorite = function (preset) { + var item = _this.favoriteMatching(preset); + + if (item) { + var items = _this.getFavorites(); + + items.splice(items.indexOf(item), 1); + setFavorites(items); } - return members; - } + }; - function getVisible(attrs) { - return (!attrs.visible || attrs.visible.value !== 'false'); - } + _this.getFavorites = function () { + if (!_favorites) { + // fetch from local storage + var rawFavorites = JSON.parse(corePreferences('preset_favorites')); + + if (!rawFavorites) { + rawFavorites = []; + corePreferences('preset_favorites', JSON.stringify(rawFavorites)); + } + _favorites = rawFavorites.reduce(function (output, d) { + var item = ribbonItemForMinified(d, 'favorite'); + if (item && item.preset.addable()) output.push(item); + return output; + }, []); + } - function parseComments(comments) { - var parsedComments = []; - - // for each comment - for (var i = 0; i < comments.length; i++) { - var comment = comments[i]; - if (comment.nodeName === 'comment') { - var childNodes = comment.childNodes; - var parsedComment = {}; - - for (var j = 0; j < childNodes.length; j++) { - var node = childNodes[j]; - var nodeName = node.nodeName; - if (nodeName === '#text') { continue; } - parsedComment[nodeName] = node.textContent; - - if (nodeName === 'uid') { - var uid = node.textContent; - if (uid && !_userCache.user[uid]) { - _userCache.toLoad[uid] = true; - } - } - } + return _favorites; + }; - if (parsedComment) { - parsedComments.push(parsedComment); - } - } + _this.favoriteMatching = function (preset) { + var favs = _this.getFavorites(); + + for (var index in favs) { + if (favs[index].matches(preset)) { + return favs[index]; + } } - return parsedComments; - } + return null; + }; - function encodeNoteRtree(note) { - return { - minX: note.loc[0], - minY: note.loc[1], - maxX: note.loc[0], - maxY: note.loc[1], - data: note - }; + return utilRebind(_this, dispatch, 'on'); } + function utilTagText(entity) { + var obj = entity && entity.tags || {}; + return Object.keys(obj).map(function (k) { + return k + '=' + obj[k]; + }).join(', '); + } + function utilTotalExtent(array, graph) { + var extent = geoExtent(); + var val, entity; - var jsonparsers = { - - node: function nodeData(obj, uid) { - return new osmNode({ - id: uid, - visible: typeof obj.visible === 'boolean' ? obj.visible : true, - version: obj.version && obj.version.toString(), - changeset: obj.changeset && obj.changeset.toString(), - timestamp: obj.timestamp, - user: obj.user, - uid: obj.uid && obj.uid.toString(), - loc: [parseFloat(obj.lon), parseFloat(obj.lat)], - tags: obj.tags - }); - }, + for (var i = 0; i < array.length; i++) { + val = array[i]; + entity = typeof val === 'string' ? graph.hasEntity(val) : val; - way: function wayData(obj, uid) { - return new osmWay({ - id: uid, - visible: typeof obj.visible === 'boolean' ? obj.visible : true, - version: obj.version && obj.version.toString(), - changeset: obj.changeset && obj.changeset.toString(), - timestamp: obj.timestamp, - user: obj.user, - uid: obj.uid && obj.uid.toString(), - tags: obj.tags, - nodes: getNodesJSON(obj) - }); - }, + if (entity) { + extent._extend(entity.extent(graph)); + } + } - relation: function relationData(obj, uid) { - return new osmRelation({ - id: uid, - visible: typeof obj.visible === 'boolean' ? obj.visible : true, - version: obj.version && obj.version.toString(), - changeset: obj.changeset && obj.changeset.toString(), - timestamp: obj.timestamp, - user: obj.user, - uid: obj.uid && obj.uid.toString(), - tags: obj.tags, - members: getMembersJSON(obj) - }); + return extent; + } + function utilTagDiff(oldTags, newTags) { + var tagDiff = []; + var keys = utilArrayUnion(Object.keys(oldTags), Object.keys(newTags)).sort(); + keys.forEach(function (k) { + var oldVal = oldTags[k]; + var newVal = newTags[k]; + + if ((oldVal || oldVal === '') && (newVal === undefined || newVal !== oldVal)) { + tagDiff.push({ + type: '-', + key: k, + oldVal: oldVal, + newVal: newVal, + display: '- ' + k + '=' + oldVal + }); } - }; - function parseJSON(payload, callback, options) { - options = Object.assign({ skipSeen: true }, options); - if (!payload) { - return callback({ message: 'No JSON', status: -1 }); + if ((newVal || newVal === '') && (oldVal === undefined || newVal !== oldVal)) { + tagDiff.push({ + type: '+', + key: k, + oldVal: oldVal, + newVal: newVal, + display: '+ ' + k + '=' + newVal + }); } + }); + return tagDiff; + } + function utilEntitySelector(ids) { + return ids.length ? '.' + ids.join(',.') : 'nothing'; + } // returns an selector to select entity ids for: + // - entityIDs passed in + // - shallow descendant entityIDs for any of those entities that are relations - var json = payload; - if (typeof json !== 'object') - { json = JSON.parse(payload); } + function utilEntityOrMemberSelector(ids, graph) { + var seen = new Set(ids); + ids.forEach(collectShallowDescendants); + return utilEntitySelector(Array.from(seen)); + + function collectShallowDescendants(id) { + var entity = graph.hasEntity(id); + if (!entity || entity.type !== 'relation') return; + entity.members.map(function (member) { + return member.id; + }).forEach(function (id) { + seen.add(id); + }); + } + } // returns an selector to select entity ids for: + // - entityIDs passed in + // - deep descendant entityIDs for any of those entities that are relations - if (!json.elements) - { return callback({ message: 'No JSON', status: -1 }); } + function utilEntityOrDeepMemberSelector(ids, graph) { + return utilEntitySelector(utilEntityAndDeepMemberIDs(ids, graph)); + } // returns an selector to select entity ids for: + // - entityIDs passed in + // - deep descendant entityIDs for any of those entities that are relations - var children = json.elements; + function utilEntityAndDeepMemberIDs(ids, graph) { + var seen = new Set(); + ids.forEach(collectDeepDescendants); + return Array.from(seen); + + function collectDeepDescendants(id) { + if (seen.has(id)) return; + seen.add(id); + var entity = graph.hasEntity(id); + if (!entity || entity.type !== 'relation') return; + entity.members.map(function (member) { + return member.id; + }).forEach(collectDeepDescendants); // recurse + } + } // returns an selector to select entity ids for: + // - deep descendant entityIDs for any of those entities that are relations - var handle = window.requestIdleCallback(function() { - var results = []; - var result; - for (var i = 0; i < children.length; i++) { - result = parseChild(children[i]); - if (result) { results.push(result); } - } - callback(null, results); - }); + function utilDeepMemberSelector(ids, graph, skipMultipolgonMembers) { + var idsSet = new Set(ids); + var seen = new Set(); + var returners = new Set(); + ids.forEach(collectDeepDescendants); + return utilEntitySelector(Array.from(returners)); - _deferred.add(handle); + function collectDeepDescendants(id) { + if (seen.has(id)) return; + seen.add(id); - function parseChild(child) { - var parser = jsonparsers[child.type]; - if (!parser) { return null; } + if (!idsSet.has(id)) { + returners.add(id); + } - var uid; + var entity = graph.hasEntity(id); + if (!entity || entity.type !== 'relation') return; + if (skipMultipolgonMembers && entity.isMultipolygon()) return; + entity.members.map(function (member) { + return member.id; + }).forEach(collectDeepDescendants); // recurse + } + } // Adds or removes highlight styling for the specified entities - uid = osmEntity.id.fromOSM(child.type, child.id); - if (options.skipSeen) { - if (_tileCache.seen[uid]) { return null; } // avoid reparsing a "seen" entity - _tileCache.seen[uid] = true; - } + function utilHighlightEntities(ids, highlighted, context) { + context.surface().selectAll(utilEntityOrDeepMemberSelector(ids, context.graph())).classed('highlighted', highlighted); + } // returns an Array that is the union of: + // - nodes for any nodeIDs passed in + // - child nodes of any wayIDs passed in + // - descendant member and child nodes of relationIDs passed in - return parser(child, uid); + function utilGetAllNodes(ids, graph) { + var seen = new Set(); + var nodes = new Set(); + ids.forEach(collectNodes); + return Array.from(nodes); + + function collectNodes(id) { + if (seen.has(id)) return; + seen.add(id); + var entity = graph.hasEntity(id); + if (!entity) return; + + if (entity.type === 'node') { + nodes.add(entity); + } else if (entity.type === 'way') { + entity.nodes.forEach(collectNodes); + } else { + entity.members.map(function (member) { + return member.id; + }).forEach(collectNodes); // recurse } + } } + function utilDisplayName(entity) { + var localizedNameKey = 'name:' + _mainLocalizer.languageCode().toLowerCase(); + var name = entity.tags[localizedNameKey] || entity.tags.name || ''; + if (name) return name; + var tags = { + direction: entity.tags.direction, + from: entity.tags.from, + network: entity.tags.cycle_network || entity.tags.network, + ref: entity.tags.ref, + to: entity.tags.to, + via: entity.tags.via + }; + var keyComponents = []; - var parsers = { - node: function nodeData(obj, uid) { - var attrs = obj.attributes; - return new osmNode({ - id: uid, - visible: getVisible(attrs), - version: attrs.version.value, - changeset: attrs.changeset && attrs.changeset.value, - timestamp: attrs.timestamp && attrs.timestamp.value, - user: attrs.user && attrs.user.value, - uid: attrs.uid && attrs.uid.value, - loc: getLoc(attrs), - tags: getTags(obj) - }); - }, - - way: function wayData(obj, uid) { - var attrs = obj.attributes; - return new osmWay({ - id: uid, - visible: getVisible(attrs), - version: attrs.version.value, - changeset: attrs.changeset && attrs.changeset.value, - timestamp: attrs.timestamp && attrs.timestamp.value, - user: attrs.user && attrs.user.value, - uid: attrs.uid && attrs.uid.value, - tags: getTags(obj), - nodes: getNodes(obj), - }); - }, - - relation: function relationData(obj, uid) { - var attrs = obj.attributes; - return new osmRelation({ - id: uid, - visible: getVisible(attrs), - version: attrs.version.value, - changeset: attrs.changeset && attrs.changeset.value, - timestamp: attrs.timestamp && attrs.timestamp.value, - user: attrs.user && attrs.user.value, - uid: attrs.uid && attrs.uid.value, - tags: getTags(obj), - members: getMembers(obj) - }); - }, + if (tags.network) { + keyComponents.push('network'); + } - note: function parseNote(obj, uid) { - var attrs = obj.attributes; - var childNodes = obj.childNodes; - var props = {}; + if (tags.ref) { + keyComponents.push('ref'); + } // Routes may need more disambiguation based on direction or destination - props.id = uid; - props.loc = getLoc(attrs); - // if notes are coincident, move them apart slightly - var coincident = false; - var epsilon = 0.00001; - do { - if (coincident) { - props.loc = geoVecAdd(props.loc, [epsilon, epsilon]); - } - var bbox = geoExtent(props.loc).bbox(); - coincident = _noteCache.rtree.search(bbox).length; - } while (coincident); - - // parse note contents - for (var i = 0; i < childNodes.length; i++) { - var node = childNodes[i]; - var nodeName = node.nodeName; - if (nodeName === '#text') { continue; } - - // if the element is comments, parse the comments - if (nodeName === 'comments') { - props[nodeName] = parseComments(node.childNodes); - } else { - props[nodeName] = node.textContent; - } - } + if (entity.tags.route) { + if (tags.direction) { + keyComponents.push('direction'); + } else if (tags.from && tags.to) { + keyComponents.push('from'); + keyComponents.push('to'); - var note = new osmNote(props); - var item = encodeNoteRtree(note); - _noteCache.note[note.id] = note; - _noteCache.rtree.insert(item); + if (tags.via) { + keyComponents.push('via'); + } + } + } - return note; - }, + if (keyComponents.length) { + name = _t('inspector.display_name.' + keyComponents.join('_'), tags); + } - user: function parseUser(obj, uid) { - var attrs = obj.attributes; - var user = { - id: uid, - display_name: attrs.display_name && attrs.display_name.value, - account_created: attrs.account_created && attrs.account_created.value, - changesets_count: '0', - active_blocks: '0' - }; + return name; + } + function utilDisplayNameForPath(entity) { + var name = utilDisplayName(entity); + var isFirefox = utilDetect().browser.toLowerCase().indexOf('firefox') > -1; + var isNewChromium = Number(utilDetect().version.split('.')[0]) >= 96.0; - var img = obj.getElementsByTagName('img'); - if (img && img[0] && img[0].getAttribute('href')) { - user.image_url = img[0].getAttribute('href'); - } + if (!isFirefox && !isNewChromium && name && rtlRegex.test(name)) { + name = fixRTLTextForSvg(name); + } - var changesets = obj.getElementsByTagName('changesets'); - if (changesets && changesets[0] && changesets[0].getAttribute('count')) { - user.changesets_count = changesets[0].getAttribute('count'); - } + return name; + } + function utilDisplayType(id) { + return { + n: _t('inspector.node'), + w: _t('inspector.way'), + r: _t('inspector.relation') + }[id.charAt(0)]; + } // `utilDisplayLabel` + // Returns a string suitable for display + // By default returns something like name/ref, fallback to preset type, fallback to OSM type + // "Main Street" or "Tertiary Road" + // If `verbose=true`, include both preset name and feature name. + // "Tertiary Road Main Street" + // - var blocks = obj.getElementsByTagName('blocks'); - if (blocks && blocks[0]) { - var received = blocks[0].getElementsByTagName('received'); - if (received && received[0] && received[0].getAttribute('active')) { - user.active_blocks = received[0].getAttribute('active'); - } - } + function utilDisplayLabel(entity, graphOrGeometry, verbose) { + var result; + var displayName = utilDisplayName(entity); + var preset = typeof graphOrGeometry === 'string' ? _mainPresetIndex.matchTags(entity.tags, graphOrGeometry) : _mainPresetIndex.match(entity, graphOrGeometry); + var presetName = preset && (preset.suggestion ? preset.subtitle() : preset.name()); - _userCache.user[uid] = user; - delete _userCache.toLoad[uid]; - return user; - } - }; + if (verbose) { + result = [presetName, displayName].filter(Boolean).join(' '); + } else { + result = displayName || presetName; + } // Fallback to the OSM type (node/way/relation) - function parseXML(xml, callback, options) { - options = Object.assign({ skipSeen: true }, options); - if (!xml || !xml.childNodes) { - return callback({ message: 'No XML', status: -1 }); - } + return result || utilDisplayType(entity.id); + } + function utilEntityRoot(entityType) { + return { + node: 'n', + way: 'w', + relation: 'r' + }[entityType]; + } // Returns a single object containing the tags of all the given entities. + // Example: + // { + // highway: 'service', + // service: 'parking_aisle' + // } + // + + // { + // highway: 'service', + // service: 'driveway', + // width: '3' + // } + // = + // { + // highway: 'service', + // service: [ 'driveway', 'parking_aisle' ], + // width: [ '3', undefined ] + // } - var root = xml.childNodes[0]; - var children = root.childNodes; + function utilCombinedTags(entityIDs, graph) { + var tags = {}; + var tagCounts = {}; + var allKeys = new Set(); + var entities = entityIDs.map(function (entityID) { + return graph.hasEntity(entityID); + }).filter(Boolean); // gather the aggregate keys + + entities.forEach(function (entity) { + var keys = Object.keys(entity.tags).filter(Boolean); + keys.forEach(function (key) { + allKeys.add(key); + }); + }); + entities.forEach(function (entity) { + allKeys.forEach(function (key) { + var value = entity.tags[key]; // purposely allow `undefined` - var handle = window.requestIdleCallback(function() { - var results = []; - var result; - for (var i = 0; i < children.length; i++) { - result = parseChild(children[i]); - if (result) { results.push(result); } + if (!tags.hasOwnProperty(key)) { + // first value, set as raw + tags[key] = value; + } else { + if (!Array.isArray(tags[key])) { + if (tags[key] !== value) { + // first alternate value, replace single value with array + tags[key] = [tags[key], value]; + } + } else { + // type is array + if (tags[key].indexOf(value) === -1) { + // subsequent alternate value, add to array + tags[key].push(value); + } } - callback(null, results); + } + + var tagHash = key + '=' + value; + if (!tagCounts[tagHash]) tagCounts[tagHash] = 0; + tagCounts[tagHash] += 1; }); + }); - _deferred.add(handle); + for (var key in tags) { + if (!Array.isArray(tags[key])) continue; // sort values by frequency then alphabetically + tags[key] = tags[key].sort(function (val1, val2) { + var key = key; // capture - function parseChild(child) { - var parser = parsers[child.nodeName]; - if (!parser) { return null; } + var count2 = tagCounts[key + '=' + val2]; + var count1 = tagCounts[key + '=' + val1]; - var uid; - if (child.nodeName === 'user') { - uid = child.attributes.id.value; - if (options.skipSeen && _userCache.user[uid]) { - delete _userCache.toLoad[uid]; - return null; - } + if (count2 !== count1) { + return count2 - count1; + } - } else if (child.nodeName === 'note') { - uid = child.getElementsByTagName('id')[0].textContent; + if (val2 && val1) { + return val1.localeCompare(val2); + } - } else { - uid = osmEntity.id.fromOSM(child.nodeName, child.attributes.id.value); - if (options.skipSeen) { - if (_tileCache.seen[uid]) { return null; } // avoid reparsing a "seen" entity - _tileCache.seen[uid] = true; - } - } + return val1 ? 1 : -1; + }); + } - return parser(child, uid); - } + return tags; } + function utilStringQs(str) { + var i = 0; // advance past any leading '?' or '#' characters + while (i < str.length && (str[i] === '?' || str[i] === '#')) { + i++; + } - // replace or remove note from rtree - function updateRtree$3(item, replace) { - _noteCache.rtree.remove(item, function isEql(a, b) { return a.data.id === b.data.id; }); + str = str.slice(i); + return str.split('&').reduce(function (obj, pair) { + var parts = pair.split('='); - if (replace) { - _noteCache.rtree.insert(item); + if (parts.length === 2) { + obj[parts[0]] = null === parts[1] ? '' : decodeURIComponent(parts[1]); } - } - - - function wrapcb(thisArg, callback, cid) { - return function(err, result) { - if (err) { - // 400 Bad Request, 401 Unauthorized, 403 Forbidden.. - if (err.status === 400 || err.status === 401 || err.status === 403) { - thisArg.logout(); - } - return callback.call(thisArg, err); - } else if (thisArg.getConnectionId() !== cid) { - return callback.call(thisArg, { message: 'Connection Switched', status: -1 }); + return obj; + }, {}); + } + function utilQsString(obj, noencode) { + // encode everything except special characters used in certain hash parameters: + // "/" in map states, ":", ",", {" and "}" in background + function softEncode(s) { + return encodeURIComponent(s).replace(/(%2F|%3A|%2C|%7B|%7D)/g, decodeURIComponent); + } - } else { - return callback.call(thisArg, err, result); - } - }; + return Object.keys(obj).sort().map(function (key) { + return encodeURIComponent(key) + '=' + (noencode ? softEncode(obj[key]) : encodeURIComponent(obj[key])); + }).join('&'); } + function utilPrefixDOMProperty(property) { + var prefixes = ['webkit', 'ms', 'moz', 'o']; + var i = -1; + var n = prefixes.length; + var s = document.body; + if (property in s) return property; + property = property.substr(0, 1).toUpperCase() + property.substr(1); + while (++i < n) { + if (prefixes[i] + property in s) { + return prefixes[i] + property; + } + } - var serviceOsm = { + return false; + } + function utilPrefixCSSProperty(property) { + var prefixes = ['webkit', 'ms', 'Moz', 'O']; + var i = -1; + var n = prefixes.length; + var s = document.body.style; - init: function() { - utilRebind(this, dispatch$6, 'on'); - }, + if (property.toLowerCase() in s) { + return property.toLowerCase(); + } + while (++i < n) { + if (prefixes[i] + property in s) { + return '-' + prefixes[i].toLowerCase() + property.replace(/([A-Z])/g, '-$1').toLowerCase(); + } + } - reset: function() { - Array.from(_deferred).forEach(function(handle) { - window.cancelIdleCallback(handle); - _deferred.delete(handle); - }); + return false; + } + var transformProperty; + function utilSetTransform(el, x, y, scale) { + var prop = transformProperty = transformProperty || utilPrefixCSSProperty('Transform'); + var translate = utilDetect().opera ? 'translate(' + x + 'px,' + y + 'px)' : 'translate3d(' + x + 'px,' + y + 'px,0)'; + return el.style(prop, translate + (scale ? ' scale(' + scale + ')' : '')); + } // Calculates Levenshtein distance between two strings + // see: https://en.wikipedia.org/wiki/Levenshtein_distance + // first converts the strings to lowercase and replaces diacritic marks with ascii equivalents. - _connectionID++; - _userChangesets = undefined; - _userDetails = undefined; - _rateLimitError = undefined; + function utilEditDistance(a, b) { + a = remove$6(a.toLowerCase()); + b = remove$6(b.toLowerCase()); + if (a.length === 0) return b.length; + if (b.length === 0) return a.length; + var matrix = []; + var i, j; - Object.values(_tileCache.inflight).forEach(abortRequest$5); - Object.values(_noteCache.inflight).forEach(abortRequest$5); - Object.values(_noteCache.inflightPost).forEach(abortRequest$5); - if (_changeset.inflight) { abortRequest$5(_changeset.inflight); } + for (i = 0; i <= b.length; i++) { + matrix[i] = [i]; + } - _tileCache = { toLoad: {}, loaded: {}, inflight: {}, seen: {}, rtree: new RBush() }; - _noteCache = { toLoad: {}, loaded: {}, inflight: {}, inflightPost: {}, note: {}, closed: {}, rtree: new RBush() }; - _userCache = { toLoad: {}, user: {} }; - _cachedApiStatus = undefined; - _changeset = {}; + for (j = 0; j <= a.length; j++) { + matrix[0][j] = j; + } - return this; - }, + for (i = 1; i <= b.length; i++) { + for (j = 1; j <= a.length; j++) { + if (b.charAt(i - 1) === a.charAt(j - 1)) { + matrix[i][j] = matrix[i - 1][j - 1]; + } else { + matrix[i][j] = Math.min(matrix[i - 1][j - 1] + 1, // substitution + Math.min(matrix[i][j - 1] + 1, // insertion + matrix[i - 1][j] + 1)); // deletion + } + } + } + return matrix[b.length][a.length]; + } // a d3.mouse-alike which + // 1. Only works on HTML elements, not SVG + // 2. Does not cause style recalculation - getConnectionId: function() { - return _connectionID; - }, + function utilFastMouse(container) { + var rect = container.getBoundingClientRect(); + var rectLeft = rect.left; + var rectTop = rect.top; + var clientLeft = +container.clientLeft; + var clientTop = +container.clientTop; + return function (e) { + return [e.clientX - rectLeft - clientLeft, e.clientY - rectTop - clientTop]; + }; + } + function utilAsyncMap(inputs, func, callback) { + var remaining = inputs.length; + var results = []; + var errors = []; + inputs.forEach(function (d, i) { + func(d, function done(err, data) { + errors[i] = err; + results[i] = data; + remaining--; + if (!remaining) callback(errors, results); + }); + }); + } // wraps an index to an interval [0..length-1] + function utilWrap(index, length) { + if (index < 0) { + index += Math.ceil(-index / length) * length; + } - changesetURL: function(changesetID) { - return urlroot + '/changeset/' + changesetID; - }, + return index % length; + } + /** + * a replacement for functor + * + * @param {*} value any value + * @returns {Function} a function that returns that value or the value if it's a function + */ + function utilFunctor(value) { + if (typeof value === 'function') return value; + return function () { + return value; + }; + } + function utilNoAuto(selection) { + var isText = selection.size() && selection.node().tagName.toLowerCase() === 'textarea'; + return selection // assign 'new-password' even for non-password fields to prevent browsers (Chrome) ignoring 'off' + .attr('autocomplete', 'new-password').attr('autocorrect', 'off').attr('autocapitalize', 'off').attr('spellcheck', isText ? 'true' : 'false'); + } // https://stackoverflow.com/questions/194846/is-there-any-kind-of-hash-code-function-in-javascript + // https://werxltd.com/wp/2010/05/13/javascript-implementation-of-javas-string-hashcode-method/ - changesetsURL: function(center, zoom) { - var precision = Math.max(0, Math.ceil(Math.log(zoom) / Math.LN2)); - return urlroot + '/history#map=' + - Math.floor(zoom) + '/' + - center[1].toFixed(precision) + '/' + - center[0].toFixed(precision); - }, + function utilHashcode(str) { + var hash = 0; + if (str.length === 0) { + return hash; + } - entityURL: function(entity) { - return urlroot + '/' + entity.type + '/' + entity.osmId(); - }, + for (var i = 0; i < str.length; i++) { + var _char = str.charCodeAt(i); + hash = (hash << 5) - hash + _char; + hash = hash & hash; // Convert to 32bit integer + } - historyURL: function(entity) { - return urlroot + '/' + entity.type + '/' + entity.osmId() + '/history'; - }, + return hash; + } // Returns version of `str` with all runs of special characters replaced by `_`; + // suitable for HTML ids, classes, selectors, etc. + function utilSafeClassName(str) { + return str.toLowerCase().replace(/[^a-z0-9]+/g, '_'); + } // Returns string based on `val` that is highly unlikely to collide with an id + // used previously or that's present elsewhere in the document. Useful for preventing + // browser-provided autofills or when embedding iD on pages with unknown elements. - userURL: function(username) { - return urlroot + '/user/' + username; - }, + function utilUniqueDomId(val) { + return 'ideditor-' + utilSafeClassName(val.toString()) + '-' + new Date().getTime().toString(); + } // Returns the length of `str` in unicode characters. This can be less than + // `String.length()` since a single unicode character can be composed of multiple + // JavaScript UTF-16 code units. + function utilUnicodeCharsCount(str) { + // Native ES2015 implementations of `Array.from` split strings into unicode characters + return Array.from(str).length; + } // Returns a new string representing `str` cut from its start to `limit` length + // in unicode characters. Note that this runs the risk of splitting graphemes. - noteURL: function(note) { - return urlroot + '/note/' + note.id; - }, + function utilUnicodeCharsTruncated(str, limit) { + return Array.from(str).slice(0, limit).join(''); + } + function osmEntity(attrs) { + // For prototypal inheritance. + if (this instanceof osmEntity) return; // Create the appropriate subtype. - noteReportURL: function(note) { - return urlroot + '/reports/new?reportable_type=Note&reportable_id=' + note.id; - }, + if (attrs && attrs.type) { + return osmEntity[attrs.type].apply(this, arguments); + } else if (attrs && attrs.id) { + return osmEntity[osmEntity.id.type(attrs.id)].apply(this, arguments); + } // Initialize a generic Entity (used only in tests). - // Generic method to load data from the OSM API - // Can handle either auth or unauth calls. - loadFromAPI: function(path, callback, options) { - options = Object.assign({ skipSeen: true }, options); - var that = this; - var cid = _connectionID; + return new osmEntity().initialize(arguments); + } - function done(err, payload) { - if (that.getConnectionId() !== cid) { - if (callback) { callback({ message: 'Connection Switched', status: -1 }); } - return; - } + osmEntity.id = function (type) { + return osmEntity.id.fromOSM(type, osmEntity.id.next[type]--); + }; - var isAuthenticated = that.authenticated(); + osmEntity.id.next = { + changeset: -1, + node: -1, + way: -1, + relation: -1 + }; - // 400 Bad Request, 401 Unauthorized, 403 Forbidden - // Logout and retry the request.. - if (isAuthenticated && err && err.status && - (err.status === 400 || err.status === 401 || err.status === 403)) { - that.logout(); - that.loadFromAPI(path, callback, options); + osmEntity.id.fromOSM = function (type, id) { + return type[0] + id; + }; - // else, no retry.. - } else { - // 509 Bandwidth Limit Exceeded, 429 Too Many Requests - // Set the rateLimitError flag and trigger a warning.. - if (!isAuthenticated && !_rateLimitError && err && err.status && - (err.status === 509 || err.status === 429)) { - _rateLimitError = err; - dispatch$6.call('change'); - that.reloadApiStatus(); - - } else if ((err && _cachedApiStatus === 'online') || - (!err && _cachedApiStatus !== 'online')) { - // If the response's error state doesn't match the status, - // it's likely we lost or gained the connection so reload the status - that.reloadApiStatus(); - } + osmEntity.id.toOSM = function (id) { + return id.slice(1); + }; - if (callback) { - if (err) { - return callback(err); - } else { - if (path.indexOf('.json') !== -1) { - return parseJSON(payload, callback, options); - } else { - return parseXML(payload, callback, options); - } - } - } - } - } + osmEntity.id.type = function (id) { + return { + 'c': 'changeset', + 'n': 'node', + 'w': 'way', + 'r': 'relation' + }[id[0]]; + }; // A function suitable for use as the second argument to d3.selection#data(). - if (this.authenticated()) { - return oauth.xhr({ method: 'GET', path: path }, done); - } else { - var url = urlroot + path; - var controller = new AbortController(); - d3_json(url, { signal: controller.signal }) - .then(function(data) { - done(null, data); - }) - .catch(function(err) { - if (err.name === 'AbortError') { return; } - // d3-fetch includes status in the error message, - // but we can't access the response itself - // https://github.com/d3/d3-fetch/issues/27 - var match = err.message.match(/^\d{3}/); - if (match) { - done({ status: +match[0], statusText: err.message }); - } else { - done(err.message); - } - }); - return controller; - } - }, + osmEntity.key = function (entity) { + return entity.id + 'v' + (entity.v || 0); + }; - // Load a single entity by id (ways and relations use the `/full` call) - // GET /api/0.6/node/#id - // GET /api/0.6/[way|relation]/#id/full - loadEntity: function(id, callback) { - var type = osmEntity.id.type(id); - var osmID = osmEntity.id.toOSM(id); - var options = { skipSeen: false }; + var _deprecatedTagValuesByKey; - this.loadFromAPI( - '/api/0.6/' + type + '/' + osmID + (type !== 'node' ? '/full' : '') + '.json', - function(err, entities) { - if (callback) { callback(err, { data: entities }); } - }, - options - ); - }, + osmEntity.deprecatedTagValuesByKey = function (dataDeprecated) { + if (!_deprecatedTagValuesByKey) { + _deprecatedTagValuesByKey = {}; + dataDeprecated.forEach(function (d) { + var oldKeys = Object.keys(d.old); + if (oldKeys.length === 1) { + var oldKey = oldKeys[0]; + var oldValue = d.old[oldKey]; - // Load a single entity with a specific version - // GET /api/0.6/[node|way|relation]/#id/#version - loadEntityVersion: function(id, version, callback) { - var type = osmEntity.id.type(id); - var osmID = osmEntity.id.toOSM(id); - var options = { skipSeen: false }; + if (oldValue !== '*') { + if (!_deprecatedTagValuesByKey[oldKey]) { + _deprecatedTagValuesByKey[oldKey] = [oldValue]; + } else { + _deprecatedTagValuesByKey[oldKey].push(oldValue); + } + } + } + }); + } - this.loadFromAPI( - '/api/0.6/' + type + '/' + osmID + '/' + version + '.json', - function(err, entities) { - if (callback) { callback(err, { data: entities }); } - }, - options - ); - }, + return _deprecatedTagValuesByKey; + }; + osmEntity.prototype = { + tags: {}, + initialize: function initialize(sources) { + for (var i = 0; i < sources.length; ++i) { + var source = sources[i]; + + for (var prop in source) { + if (Object.prototype.hasOwnProperty.call(source, prop)) { + if (source[prop] === undefined) { + delete this[prop]; + } else { + this[prop] = source[prop]; + } + } + } + } - // Load multiple entities in chunks - // (note: callback may be called multiple times) - // Unlike `loadEntity`, child nodes and members are not fetched - // GET /api/0.6/[nodes|ways|relations]?#parameters - loadMultiple: function(ids, callback) { - var that = this; - var groups = utilArrayGroupBy(utilArrayUniq(ids), osmEntity.id.type); - - Object.keys(groups).forEach(function(k) { - var type = k + 's'; // nodes, ways, relations - var osmIDs = groups[k].map(function(id) { return osmEntity.id.toOSM(id); }); - var options = { skipSeen: false }; - - utilArrayChunk(osmIDs, 150).forEach(function(arr) { - that.loadFromAPI( - '/api/0.6/' + type + '.json?' + type + '=' + arr.join(), - function(err, entities) { - if (callback) { callback(err, { data: entities }); } - }, - options - ); - }); - }); - }, + if (!this.id && this.type) { + this.id = osmEntity.id(this.type); + } + if (!this.hasOwnProperty('visible')) { + this.visible = true; + } - // Create, upload, and close a changeset - // PUT /api/0.6/changeset/create - // POST /api/0.6/changeset/#id/upload - // PUT /api/0.6/changeset/#id/close - putChangeset: function(changeset, changes, callback) { - var cid = _connectionID; + if (debug) { + Object.freeze(this); + Object.freeze(this.tags); + if (this.loc) Object.freeze(this.loc); + if (this.nodes) Object.freeze(this.nodes); + if (this.members) Object.freeze(this.members); + } - if (_changeset.inflight) { - return callback({ message: 'Changeset already inflight', status: -2 }, changeset); + return this; + }, + copy: function copy(resolver, copies) { + if (copies[this.id]) return copies[this.id]; + var copy = osmEntity(this, { + id: undefined, + user: undefined, + version: undefined + }); + copies[this.id] = copy; + return copy; + }, + osmId: function osmId() { + return osmEntity.id.toOSM(this.id); + }, + isNew: function isNew() { + return this.osmId() < 0; + }, + update: function update(attrs) { + return osmEntity(this, attrs, { + v: 1 + (this.v || 0) + }); + }, + mergeTags: function mergeTags(tags) { + var merged = Object.assign({}, this.tags); // shallow copy - } else if (_changeset.open) { // reuse existing open changeset.. - return createdChangeset.call(this, null, _changeset.open); + var changed = false; - } else { // Open a new changeset.. - var options = { - method: 'PUT', - path: '/api/0.6/changeset/create', - options: { header: { 'Content-Type': 'text/xml' } }, - content: JXON.stringify(changeset.asJXON()) - }; - _changeset.inflight = oauth.xhr( - options, - wrapcb(this, createdChangeset, cid) - ); - } + for (var k in tags) { + var t1 = merged[k]; + var t2 = tags[k]; + + if (!t1) { + changed = true; + merged[k] = t2; + } else if (t1 !== t2) { + changed = true; + merged[k] = utilUnicodeCharsTruncated(utilArrayUnion(t1.split(/;\s*/), t2.split(/;\s*/)).join(';'), 255 // avoid exceeding character limit; see also services/osm.js -> maxCharsForTagValue() + ); + } + } + return changed ? this.update({ + tags: merged + }) : this; + }, + intersects: function intersects(extent, resolver) { + return this.extent(resolver).intersects(extent); + }, + hasNonGeometryTags: function hasNonGeometryTags() { + return Object.keys(this.tags).some(function (k) { + return k !== 'area'; + }); + }, + hasParentRelations: function hasParentRelations(resolver) { + return resolver.parentRelations(this).length > 0; + }, + hasInterestingTags: function hasInterestingTags() { + return Object.keys(this.tags).some(osmIsInterestingTag); + }, + isHighwayIntersection: function isHighwayIntersection() { + return false; + }, + isDegenerate: function isDegenerate() { + return true; + }, + deprecatedTags: function deprecatedTags(dataDeprecated) { + var tags = this.tags; // if there are no tags, none can be deprecated + + if (Object.keys(tags).length === 0) return []; + var deprecated = []; + dataDeprecated.forEach(function (d) { + var oldKeys = Object.keys(d.old); + + if (d.replace) { + var hasExistingValues = Object.keys(d.replace).some(function (replaceKey) { + if (!tags[replaceKey] || d.old[replaceKey]) return false; + var replaceValue = d.replace[replaceKey]; + if (replaceValue === '*') return false; + if (replaceValue === tags[replaceKey]) return false; + return true; + }); // don't flag deprecated tags if the upgrade path would overwrite existing data - #7843 - function createdChangeset(err, changesetID) { - _changeset.inflight = null; - if (err) { return callback(err, changeset); } + if (hasExistingValues) return; + } - _changeset.open = changesetID; - changeset = changeset.update({ id: changesetID }); + var matchesDeprecatedTags = oldKeys.every(function (oldKey) { + if (!tags[oldKey]) return false; + if (d.old[oldKey] === '*') return true; + if (d.old[oldKey] === tags[oldKey]) return true; + var vals = tags[oldKey].split(';').filter(Boolean); - // Upload the changeset.. - var options = { - method: 'POST', - path: '/api/0.6/changeset/' + changesetID + '/upload', - options: { header: { 'Content-Type': 'text/xml' } }, - content: JXON.stringify(changeset.osmChangeJXON(changes)) - }; - _changeset.inflight = oauth.xhr( - options, - wrapcb(this, uploadedChangeset, cid) - ); - } - - - function uploadedChangeset(err) { - _changeset.inflight = null; - if (err) { return callback(err, changeset); } - - // Upload was successful, safe to call the callback. - // Add delay to allow for postgres replication #1646 #2678 - window.setTimeout(function() { callback(null, changeset); }, 2500); - _changeset.open = null; - - // At this point, we don't really care if the connection was switched.. - // Only try to close the changeset if we're still talking to the same server. - if (this.getConnectionId() === cid) { - // Still attempt to close changeset, but ignore response because #2667 - oauth.xhr({ - method: 'PUT', - path: '/api/0.6/changeset/' + changeset.id + '/close', - options: { header: { 'Content-Type': 'text/xml' } } - }, function() { return true; }); + if (vals.length === 0) { + return false; + } else if (vals.length > 1) { + return vals.indexOf(d.old[oldKey]) !== -1; + } else { + if (tags[oldKey] === d.old[oldKey]) { + if (d.replace && d.old[oldKey] === d.replace[oldKey]) { + var replaceKeys = Object.keys(d.replace); + return !replaceKeys.every(function (replaceKey) { + return tags[replaceKey] === d.replace[replaceKey]; + }); + } else { + return true; } + } } - }, + return false; + }); - // Load multiple users in chunks - // (note: callback may be called multiple times) - // GET /api/0.6/users?users=#id1,#id2,...,#idn - loadUsers: function(uids, callback) { - var toLoad = []; - var cached = []; + if (matchesDeprecatedTags) { + deprecated.push(d); + } + }); + return deprecated; + } + }; - utilArrayUniq(uids).forEach(function(uid) { - if (_userCache.user[uid]) { - delete _userCache.toLoad[uid]; - cached.push(_userCache.user[uid]); - } else { - toLoad.push(uid); - } - }); + function osmLanes(entity) { + if (entity.type !== 'way') return null; + if (!entity.tags.highway) return null; + var tags = entity.tags; + var isOneWay = entity.isOneWay(); + var laneCount = getLaneCount(tags, isOneWay); + var maxspeed = parseMaxspeed(tags); + var laneDirections = parseLaneDirections(tags, isOneWay, laneCount); + var forward = laneDirections.forward; + var backward = laneDirections.backward; + var bothways = laneDirections.bothways; // parse the piped string 'x|y|z' format + + var turnLanes = {}; + turnLanes.unspecified = parseTurnLanes(tags['turn:lanes']); + turnLanes.forward = parseTurnLanes(tags['turn:lanes:forward']); + turnLanes.backward = parseTurnLanes(tags['turn:lanes:backward']); + var maxspeedLanes = {}; + maxspeedLanes.unspecified = parseMaxspeedLanes(tags['maxspeed:lanes'], maxspeed); + maxspeedLanes.forward = parseMaxspeedLanes(tags['maxspeed:lanes:forward'], maxspeed); + maxspeedLanes.backward = parseMaxspeedLanes(tags['maxspeed:lanes:backward'], maxspeed); + var psvLanes = {}; + psvLanes.unspecified = parseMiscLanes(tags['psv:lanes']); + psvLanes.forward = parseMiscLanes(tags['psv:lanes:forward']); + psvLanes.backward = parseMiscLanes(tags['psv:lanes:backward']); + var busLanes = {}; + busLanes.unspecified = parseMiscLanes(tags['bus:lanes']); + busLanes.forward = parseMiscLanes(tags['bus:lanes:forward']); + busLanes.backward = parseMiscLanes(tags['bus:lanes:backward']); + var taxiLanes = {}; + taxiLanes.unspecified = parseMiscLanes(tags['taxi:lanes']); + taxiLanes.forward = parseMiscLanes(tags['taxi:lanes:forward']); + taxiLanes.backward = parseMiscLanes(tags['taxi:lanes:backward']); + var hovLanes = {}; + hovLanes.unspecified = parseMiscLanes(tags['hov:lanes']); + hovLanes.forward = parseMiscLanes(tags['hov:lanes:forward']); + hovLanes.backward = parseMiscLanes(tags['hov:lanes:backward']); + var hgvLanes = {}; + hgvLanes.unspecified = parseMiscLanes(tags['hgv:lanes']); + hgvLanes.forward = parseMiscLanes(tags['hgv:lanes:forward']); + hgvLanes.backward = parseMiscLanes(tags['hgv:lanes:backward']); + var bicyclewayLanes = {}; + bicyclewayLanes.unspecified = parseBicycleWay(tags['bicycleway:lanes']); + bicyclewayLanes.forward = parseBicycleWay(tags['bicycleway:lanes:forward']); + bicyclewayLanes.backward = parseBicycleWay(tags['bicycleway:lanes:backward']); + var lanesObj = { + forward: [], + backward: [], + unspecified: [] + }; // map forward/backward/unspecified of each lane type to lanesObj + + mapToLanesObj(lanesObj, turnLanes, 'turnLane'); + mapToLanesObj(lanesObj, maxspeedLanes, 'maxspeed'); + mapToLanesObj(lanesObj, psvLanes, 'psv'); + mapToLanesObj(lanesObj, busLanes, 'bus'); + mapToLanesObj(lanesObj, taxiLanes, 'taxi'); + mapToLanesObj(lanesObj, hovLanes, 'hov'); + mapToLanesObj(lanesObj, hgvLanes, 'hgv'); + mapToLanesObj(lanesObj, bicyclewayLanes, 'bicycleway'); + return { + metadata: { + count: laneCount, + oneway: isOneWay, + forward: forward, + backward: backward, + bothways: bothways, + turnLanes: turnLanes, + maxspeed: maxspeed, + maxspeedLanes: maxspeedLanes, + psvLanes: psvLanes, + busLanes: busLanes, + taxiLanes: taxiLanes, + hovLanes: hovLanes, + hgvLanes: hgvLanes, + bicyclewayLanes: bicyclewayLanes + }, + lanes: lanesObj + }; + } - if (cached.length || !this.authenticated()) { - callback(undefined, cached); - if (!this.authenticated()) { return; } // require auth - } + function getLaneCount(tags, isOneWay) { + var count; - utilArrayChunk(toLoad, 150).forEach(function(arr) { - oauth.xhr( - { method: 'GET', path: '/api/0.6/users?users=' + arr.join() }, - wrapcb(this, done, _connectionID) - ); - }.bind(this)); + if (tags.lanes) { + count = parseInt(tags.lanes, 10); - function done(err, xml) { - if (err) { return callback(err); } + if (count > 0) { + return count; + } + } - var options = { skipSeen: true }; - return parseXML(xml, function(err, results) { - if (err) { - return callback(err); - } else { - return callback(undefined, results); - } - }, options); - } - }, + switch (tags.highway) { + case 'trunk': + case 'motorway': + count = isOneWay ? 2 : 4; + break; + default: + count = isOneWay ? 1 : 2; + break; + } - // Load a given user by id - // GET /api/0.6/user/#id - loadUser: function(uid, callback) { - if (_userCache.user[uid] || !this.authenticated()) { // require auth - delete _userCache.toLoad[uid]; - return callback(undefined, _userCache.user[uid]); - } + return count; + } - oauth.xhr( - { method: 'GET', path: '/api/0.6/user/' + uid }, - wrapcb(this, done, _connectionID) - ); + function parseMaxspeed(tags) { + var maxspeed = tags.maxspeed; + if (!maxspeed) return; + var maxspeedRegex = /^([0-9][\.0-9]+?)(?:[ ]?(?:km\/h|kmh|kph|mph|knots))?$/; + if (!maxspeedRegex.test(maxspeed)) return; + return parseInt(maxspeed, 10); + } - function done(err, xml) { - if (err) { return callback(err); } + function parseLaneDirections(tags, isOneWay, laneCount) { + var forward = parseInt(tags['lanes:forward'], 10); + var backward = parseInt(tags['lanes:backward'], 10); + var bothways = parseInt(tags['lanes:both_ways'], 10) > 0 ? 1 : 0; - var options = { skipSeen: true }; - return parseXML(xml, function(err, results) { - if (err) { - return callback(err); - } else { - return callback(undefined, results[0]); - } - }, options); - } - }, + if (parseInt(tags.oneway, 10) === -1) { + forward = 0; + bothways = 0; + backward = laneCount; + } else if (isOneWay) { + forward = laneCount; + bothways = 0; + backward = 0; + } else if (isNaN(forward) && isNaN(backward)) { + backward = Math.floor((laneCount - bothways) / 2); + forward = laneCount - bothways - backward; + } else if (isNaN(forward)) { + if (backward > laneCount - bothways) { + backward = laneCount - bothways; + } + forward = laneCount - bothways - backward; + } else if (isNaN(backward)) { + if (forward > laneCount - bothways) { + forward = laneCount - bothways; + } - // Load the details of the logged-in user - // GET /api/0.6/user/details - userDetails: function(callback) { - if (_userDetails) { // retrieve cached - return callback(undefined, _userDetails); - } + backward = laneCount - bothways - forward; + } - oauth.xhr( - { method: 'GET', path: '/api/0.6/user/details' }, - wrapcb(this, done, _connectionID) - ); + return { + forward: forward, + backward: backward, + bothways: bothways + }; + } - function done(err, xml) { - if (err) { return callback(err); } + function parseTurnLanes(tag) { + if (!tag) return; + var validValues = ['left', 'slight_left', 'sharp_left', 'through', 'right', 'slight_right', 'sharp_right', 'reverse', 'merge_to_left', 'merge_to_right', 'none']; + return tag.split('|').map(function (s) { + if (s === '') s = 'none'; + return s.split(';').map(function (d) { + return validValues.indexOf(d) === -1 ? 'unknown' : d; + }); + }); + } - var options = { skipSeen: false }; - return parseXML(xml, function(err, results) { - if (err) { - return callback(err); - } else { - _userDetails = results[0]; - return callback(undefined, _userDetails); - } - }, options); - } - }, + function parseMaxspeedLanes(tag, maxspeed) { + if (!tag) return; + return tag.split('|').map(function (s) { + if (s === 'none') return s; + var m = parseInt(s, 10); + if (s === '' || m === maxspeed) return null; + return isNaN(m) ? 'unknown' : m; + }); + } + function parseMiscLanes(tag) { + if (!tag) return; + var validValues = ['yes', 'no', 'designated']; + return tag.split('|').map(function (s) { + if (s === '') s = 'no'; + return validValues.indexOf(s) === -1 ? 'unknown' : s; + }); + } - // Load previous changesets for the logged in user - // GET /api/0.6/changesets?user=#id - userChangesets: function(callback) { - if (_userChangesets) { // retrieve cached - return callback(undefined, _userChangesets); - } + function parseBicycleWay(tag) { + if (!tag) return; + var validValues = ['yes', 'no', 'designated', 'lane']; + return tag.split('|').map(function (s) { + if (s === '') s = 'no'; + return validValues.indexOf(s) === -1 ? 'unknown' : s; + }); + } - this.userDetails( - wrapcb(this, gotDetails, _connectionID) - ); + function mapToLanesObj(lanesObj, data, key) { + if (data.forward) { + data.forward.forEach(function (l, i) { + if (!lanesObj.forward[i]) lanesObj.forward[i] = {}; + lanesObj.forward[i][key] = l; + }); + } + + if (data.backward) { + data.backward.forEach(function (l, i) { + if (!lanesObj.backward[i]) lanesObj.backward[i] = {}; + lanesObj.backward[i][key] = l; + }); + } + + if (data.unspecified) { + data.unspecified.forEach(function (l, i) { + if (!lanesObj.unspecified[i]) lanesObj.unspecified[i] = {}; + lanesObj.unspecified[i][key] = l; + }); + } + } + function osmWay() { + if (!(this instanceof osmWay)) { + return new osmWay().initialize(arguments); + } else if (arguments.length) { + this.initialize(arguments); + } + } + osmEntity.way = osmWay; + osmWay.prototype = Object.create(osmEntity.prototype); + Object.assign(osmWay.prototype, { + type: 'way', + nodes: [], + copy: function copy(resolver, copies) { + if (copies[this.id]) return copies[this.id]; + var copy = osmEntity.prototype.copy.call(this, resolver, copies); + var nodes = this.nodes.map(function (id) { + return resolver.entity(id).copy(resolver, copies).id; + }); + copy = copy.update({ + nodes: nodes + }); + copies[this.id] = copy; + return copy; + }, + extent: function extent(resolver) { + return resolver["transient"](this, 'extent', function () { + var extent = geoExtent(); - function gotDetails(err, user) { - if (err) { return callback(err); } + for (var i = 0; i < this.nodes.length; i++) { + var node = resolver.hasEntity(this.nodes[i]); - oauth.xhr( - { method: 'GET', path: '/api/0.6/changesets?user=' + user.id }, - wrapcb(this, done, _connectionID) - ); + if (node) { + extent._extend(node.extent()); } + } - function done(err, xml) { - if (err) { return callback(err); } + return extent; + }); + }, + first: function first() { + return this.nodes[0]; + }, + last: function last() { + return this.nodes[this.nodes.length - 1]; + }, + contains: function contains(node) { + return this.nodes.indexOf(node) >= 0; + }, + affix: function affix(node) { + if (this.nodes[0] === node) return 'prefix'; + if (this.nodes[this.nodes.length - 1] === node) return 'suffix'; + }, + layer: function layer() { + // explicit layer tag, clamp between -10, 10.. + if (isFinite(this.tags.layer)) { + return Math.max(-10, Math.min(+this.tags.layer, 10)); + } // implied layer tag.. + + + if (this.tags.covered === 'yes') return -1; + if (this.tags.location === 'overground') return 1; + if (this.tags.location === 'underground') return -1; + if (this.tags.location === 'underwater') return -10; + if (this.tags.power === 'line') return 10; + if (this.tags.power === 'minor_line') return 10; + if (this.tags.aerialway) return 10; + if (this.tags.bridge) return 1; + if (this.tags.cutting) return -1; + if (this.tags.tunnel) return -1; + if (this.tags.waterway) return -1; + if (this.tags.man_made === 'pipeline') return -10; + if (this.tags.boundary) return -10; + return 0; + }, + // the approximate width of the line based on its tags except its `width` tag + impliedLineWidthMeters: function impliedLineWidthMeters() { + var averageWidths = { + highway: { + // width is for single lane + motorway: 5, + motorway_link: 5, + trunk: 4.5, + trunk_link: 4.5, + primary: 4, + secondary: 4, + tertiary: 4, + primary_link: 4, + secondary_link: 4, + tertiary_link: 4, + unclassified: 4, + road: 4, + living_street: 4, + bus_guideway: 4, + pedestrian: 4, + residential: 3.5, + service: 3.5, + track: 3, + cycleway: 2.5, + bridleway: 2, + corridor: 2, + steps: 2, + path: 1.5, + footway: 1.5 + }, + railway: { + // width includes ties and rail bed, not just track gauge + rail: 2.5, + light_rail: 2.5, + tram: 2.5, + subway: 2.5, + monorail: 2.5, + funicular: 2.5, + disused: 2.5, + preserved: 2.5, + miniature: 1.5, + narrow_gauge: 1.5 + }, + waterway: { + river: 50, + canal: 25, + stream: 5, + tidal_channel: 5, + fish_pass: 2.5, + drain: 2.5, + ditch: 1.5 + } + }; - _userChangesets = Array.prototype.map.call( - xml.getElementsByTagName('changeset'), - function (changeset) { return { tags: getTags(changeset) }; } - ).filter(function (changeset) { - var comment = changeset.tags.comment; - return comment && comment !== ''; - }); + for (var key in averageWidths) { + if (this.tags[key] && averageWidths[key][this.tags[key]]) { + var width = averageWidths[key][this.tags[key]]; - return callback(undefined, _userChangesets); + if (key === 'highway') { + var laneCount = this.tags.lanes && parseInt(this.tags.lanes, 10); + if (!laneCount) laneCount = this.isOneWay() ? 1 : 2; + return width * laneCount; } - }, - - // Fetch the status of the OSM API - // GET /api/capabilities - status: function(callback) { - var url = urlroot + '/api/capabilities'; - var errback = wrapcb(this, done, _connectionID); - d3_xml(url) - .then(function(data) { errback(null, data); }) - .catch(function(err) { errback(err.message); }); + return width; + } + } - function done(err, xml) { - if (err) { - // the status is null if no response could be retrieved - return callback(err, null); - } + return null; + }, + isOneWay: function isOneWay() { + // explicit oneway tag.. + var values = { + 'yes': true, + '1': true, + '-1': true, + 'reversible': true, + 'alternating': true, + 'no': false, + '0': false + }; - // update blocklists - var elements = xml.getElementsByTagName('blacklist'); - var regexes = []; - for (var i = 0; i < elements.length; i++) { - var regexString = elements[i].getAttribute('regex'); // needs unencode? - if (regexString) { - try { - var regex = new RegExp(regexString); - regexes.push(regex); - } catch (e) { - /* noop */ - } - } - } - if (regexes.length) { - _imageryBlocklists = regexes; - } + if (values[this.tags.oneway] !== undefined) { + return values[this.tags.oneway]; + } // implied oneway tag.. - if (_rateLimitError) { - return callback(_rateLimitError, 'rateLimited'); - } else { - var waynodes = xml.getElementsByTagName('waynodes'); - var maxWayNodes = waynodes.length && parseInt(waynodes[0].getAttribute('maximum'), 10); - if (maxWayNodes && isFinite(maxWayNodes)) { _maxWayNodes = maxWayNodes; } - var apiStatus = xml.getElementsByTagName('status'); - var val = apiStatus[0].getAttribute('api'); - return callback(undefined, val); - } - } - }, + for (var key in this.tags) { + if (key in osmOneWayTags && this.tags[key] in osmOneWayTags[key]) { + return true; + } + } - // Calls `status` and dispatches an `apiStatusChange` event if the returned - // status differs from the cached status. - reloadApiStatus: function() { - // throttle to avoid unnecessary API calls - if (!this.throttledReloadApiStatus) { - var that = this; - this.throttledReloadApiStatus = throttle(function() { - that.status(function(err, status) { - if (status !== _cachedApiStatus) { - _cachedApiStatus = status; - dispatch$6.call('apiStatusChange', that, err, status); - } - }); - }, 500); + return false; + }, + // Some identifier for tag that implies that this way is "sided", + // i.e. the right side is the 'inside' (e.g. the right side of a + // natural=cliff is lower). + sidednessIdentifier: function sidednessIdentifier() { + for (var key in this.tags) { + var value = this.tags[key]; + + if (key in osmRightSideIsInsideTags && value in osmRightSideIsInsideTags[key]) { + if (osmRightSideIsInsideTags[key][value] === true) { + return key; + } else { + // if the map's value is something other than a + // literal true, we should use it so we can + // special case some keys (e.g. natural=coastline + // is handled differently to other naturals). + return osmRightSideIsInsideTags[key][value]; } - this.throttledReloadApiStatus(); - }, + } + } + return null; + }, + isSided: function isSided() { + if (this.tags.two_sided === 'yes') { + return false; + } - // Returns the maximum number of nodes a single way can have - maxWayNodes: function() { - return _maxWayNodes; - }, + return this.sidednessIdentifier() !== null; + }, + lanes: function lanes() { + return osmLanes(this); + }, + isClosed: function isClosed() { + return this.nodes.length > 1 && this.first() === this.last(); + }, + isConvex: function isConvex(resolver) { + if (!this.isClosed() || this.isDegenerate()) return null; + var nodes = utilArrayUniq(resolver.childNodes(this)); + var coords = nodes.map(function (n) { + return n.loc; + }); + var curr = 0; + var prev = 0; + for (var i = 0; i < coords.length; i++) { + var o = coords[(i + 1) % coords.length]; + var a = coords[i]; + var b = coords[(i + 2) % coords.length]; + var res = geoVecCross(a, b, o); + curr = res > 0 ? 1 : res < 0 ? -1 : 0; - // Load data (entities) from the API in tiles - // GET /api/0.6/map?bbox= - loadTiles: function(projection, callback) { - if (_off) { return; } + if (curr === 0) { + continue; + } else if (prev && curr !== prev) { + return false; + } - // determine the needed tiles to cover the view - var tiles = tiler$5.zoomExtent([_tileZoom$3, _tileZoom$3]).getTiles(projection); + prev = curr; + } - // abort inflight requests that are no longer needed - var hadRequests = hasInflightRequests(_tileCache); - abortUnwantedRequests$3(_tileCache, tiles); - if (hadRequests && !hasInflightRequests(_tileCache)) { - dispatch$6.call('loaded'); // stop the spinner - } + return true; + }, + // returns an object with the tag that implies this is an area, if any + tagSuggestingArea: function tagSuggestingArea() { + return osmTagSuggestingArea(this.tags); + }, + isArea: function isArea() { + if (this.tags.area === 'yes') return true; + if (!this.isClosed() || this.tags.area === 'no') return false; + return this.tagSuggestingArea() !== null; + }, + isDegenerate: function isDegenerate() { + return new Set(this.nodes).size < (this.isArea() ? 3 : 2); + }, + areAdjacent: function areAdjacent(n1, n2) { + for (var i = 0; i < this.nodes.length; i++) { + if (this.nodes[i] === n1) { + if (this.nodes[i - 1] === n2) return true; + if (this.nodes[i + 1] === n2) return true; + } + } - // issue new requests.. - tiles.forEach(function(tile) { - this.loadTile(tile, callback); - }, this); - }, + return false; + }, + geometry: function geometry(graph) { + return graph["transient"](this, 'geometry', function () { + return this.isArea() ? 'area' : 'line'; + }); + }, + // returns an array of objects representing the segments between the nodes in this way + segments: function segments(graph) { + function segmentExtent(graph) { + var n1 = graph.hasEntity(this.nodes[0]); + var n2 = graph.hasEntity(this.nodes[1]); + return n1 && n2 && geoExtent([[Math.min(n1.loc[0], n2.loc[0]), Math.min(n1.loc[1], n2.loc[1])], [Math.max(n1.loc[0], n2.loc[0]), Math.max(n1.loc[1], n2.loc[1])]]); + } + + return graph["transient"](this, 'segments', function () { + var segments = []; + + for (var i = 0; i < this.nodes.length - 1; i++) { + segments.push({ + id: this.id + '-' + i, + wayId: this.id, + index: i, + nodes: [this.nodes[i], this.nodes[i + 1]], + extent: segmentExtent + }); + } + return segments; + }); + }, + // If this way is not closed, append the beginning node to the end of the nodelist to close it. + close: function close() { + if (this.isClosed() || !this.nodes.length) return this; + var nodes = this.nodes.slice(); + nodes = nodes.filter(noRepeatNodes); + nodes.push(nodes[0]); + return this.update({ + nodes: nodes + }); + }, + // If this way is closed, remove any connector nodes from the end of the nodelist to unclose it. + unclose: function unclose() { + if (!this.isClosed()) return this; + var nodes = this.nodes.slice(); + var connector = this.first(); + var i = nodes.length - 1; // remove trailing connectors.. - // Load a single data tile - // GET /api/0.6/map?bbox= - loadTile: function(tile, callback) { - if (_off) { return; } - if (_tileCache.loaded[tile.id] || _tileCache.inflight[tile.id]) { return; } + while (i > 0 && nodes.length > 1 && nodes[i] === connector) { + nodes.splice(i, 1); + i = nodes.length - 1; + } - if (!hasInflightRequests(_tileCache)) { - dispatch$6.call('loading'); // start the spinner - } + nodes = nodes.filter(noRepeatNodes); + return this.update({ + nodes: nodes + }); + }, + // Adds a node (id) in front of the node which is currently at position index. + // If index is undefined, the node will be added to the end of the way for linear ways, + // or just before the final connecting node for circular ways. + // Consecutive duplicates are eliminated including existing ones. + // Circularity is always preserved when adding a node. + addNode: function addNode(id, index) { + var nodes = this.nodes.slice(); + var isClosed = this.isClosed(); + var max = isClosed ? nodes.length - 1 : nodes.length; - var path = '/api/0.6/map.json?bbox='; - var options = { skipSeen: true }; + if (index === undefined) { + index = max; + } - _tileCache.inflight[tile.id] = this.loadFromAPI( - path + tile.extent.toParam(), - tileCallback, - options - ); + if (index < 0 || index > max) { + throw new RangeError('index ' + index + ' out of range 0..' + max); + } // If this is a closed way, remove all connector nodes except the first one + // (there may be duplicates) and adjust index if necessary.. - function tileCallback(err, parsed) { - delete _tileCache.inflight[tile.id]; - if (!err) { - delete _tileCache.toLoad[tile.id]; - _tileCache.loaded[tile.id] = true; - var bbox = tile.extent.bbox(); - bbox.id = tile.id; - _tileCache.rtree.insert(bbox); - } - if (callback) { - callback(err, Object.assign({ data: parsed }, tile)); - } - if (!hasInflightRequests(_tileCache)) { - dispatch$6.call('loaded'); // stop the spinner - } - } - }, + if (isClosed) { + var connector = this.first(); // leading connectors.. - isDataLoaded: function(loc) { - var bbox = { minX: loc[0], minY: loc[1], maxX: loc[0], maxY: loc[1] }; - return _tileCache.rtree.collides(bbox); - }, + var i = 1; + while (i < nodes.length && nodes.length > 2 && nodes[i] === connector) { + nodes.splice(i, 1); + if (index > i) index--; + } // trailing connectors.. - // load the tile that covers the given `loc` - loadTileAtLoc: function(loc, callback) { - // Back off if the toLoad queue is filling up.. re #6417 - // (Currently `loadTileAtLoc` requests are considered low priority - used by operations to - // let users safely edit geometries which extend to unloaded tiles. We can drop some.) - if (Object.keys(_tileCache.toLoad).length > 50) { return; } - var k = geoZoomToScale(_tileZoom$3 + 1); - var offset = geoRawMercator().scale(k)(loc); - var projection = geoRawMercator().transform({ k: k, x: -offset[0], y: -offset[1] }); - var tiles = tiler$5.zoomExtent([_tileZoom$3, _tileZoom$3]).getTiles(projection); + i = nodes.length - 1; - tiles.forEach(function(tile) { - if (_tileCache.toLoad[tile.id] || _tileCache.loaded[tile.id] || _tileCache.inflight[tile.id]) { return; } + while (i > 0 && nodes.length > 1 && nodes[i] === connector) { + nodes.splice(i, 1); + if (index > i) index--; + i = nodes.length - 1; + } + } - _tileCache.toLoad[tile.id] = true; - this.loadTile(tile, callback); - }, this); - }, + nodes.splice(index, 0, id); + nodes = nodes.filter(noRepeatNodes); // If the way was closed before, append a connector node to keep it closed.. + if (isClosed && (nodes.length === 1 || nodes[0] !== nodes[nodes.length - 1])) { + nodes.push(nodes[0]); + } - // Load notes from the API in tiles - // GET /api/0.6/notes?bbox= - loadNotes: function(projection, noteOptions) { - noteOptions = Object.assign({ limit: 10000, closed: 7 }, noteOptions); - if (_off) { return; } + return this.update({ + nodes: nodes + }); + }, + // Replaces the node which is currently at position index with the given node (id). + // Consecutive duplicates are eliminated including existing ones. + // Circularity is preserved when updating a node. + updateNode: function updateNode(id, index) { + var nodes = this.nodes.slice(); + var isClosed = this.isClosed(); + var max = nodes.length - 1; - var that = this; - var path = '/api/0.6/notes?limit=' + noteOptions.limit + '&closed=' + noteOptions.closed + '&bbox='; - var throttleLoadUsers = throttle(function() { - var uids = Object.keys(_userCache.toLoad); - if (!uids.length) { return; } - that.loadUsers(uids, function() {}); // eagerly load user details - }, 750); - - // determine the needed tiles to cover the view - var tiles = tiler$5.zoomExtent([_noteZoom, _noteZoom]).getTiles(projection); - - // abort inflight requests that are no longer needed - abortUnwantedRequests$3(_noteCache, tiles); - - // issue new requests.. - tiles.forEach(function(tile) { - if (_noteCache.loaded[tile.id] || _noteCache.inflight[tile.id]) { return; } - - var options = { skipSeen: false }; - _noteCache.inflight[tile.id] = that.loadFromAPI( - path + tile.extent.toParam(), - function(err) { - delete _noteCache.inflight[tile.id]; - if (!err) { - _noteCache.loaded[tile.id] = true; - } - throttleLoadUsers(); - dispatch$6.call('loadedNotes'); - }, - options - ); - }); - }, + if (index === undefined || index < 0 || index > max) { + throw new RangeError('index ' + index + ' out of range 0..' + max); + } // If this is a closed way, remove all connector nodes except the first one + // (there may be duplicates) and adjust index if necessary.. - // Create a note - // POST /api/0.6/notes?params - postNoteCreate: function(note, callback) { - if (!this.authenticated()) { - return callback({ message: 'Not Authenticated', status: -3 }, note); - } - if (_noteCache.inflightPost[note.id]) { - return callback({ message: 'Note update already inflight', status: -2 }, note); - } + if (isClosed) { + var connector = this.first(); // leading connectors.. - if (!note.loc[0] || !note.loc[1] || !note.newComment) { return; } // location & description required + var i = 1; - var comment = note.newComment; - if (note.newCategory && note.newCategory !== 'None') { comment += ' #' + note.newCategory; } + while (i < nodes.length && nodes.length > 2 && nodes[i] === connector) { + nodes.splice(i, 1); + if (index > i) index--; + } // trailing connectors.. - var path = '/api/0.6/notes?' + utilQsString({ lon: note.loc[0], lat: note.loc[1], text: comment }); - _noteCache.inflightPost[note.id] = oauth.xhr( - { method: 'POST', path: path }, - wrapcb(this, done, _connectionID) - ); + i = nodes.length - 1; + while (i > 0 && nodes.length > 1 && nodes[i] === connector) { + nodes.splice(i, 1); + if (index === i) index = 0; // update leading connector instead - function done(err, xml) { - delete _noteCache.inflightPost[note.id]; - if (err) { return callback(err); } + i = nodes.length - 1; + } + } - // we get the updated note back, remove from caches and reparse.. - this.removeNote(note); + nodes.splice(index, 1, id); + nodes = nodes.filter(noRepeatNodes); // If the way was closed before, append a connector node to keep it closed.. - var options = { skipSeen: false }; - return parseXML(xml, function(err, results) { - if (err) { - return callback(err); - } else { - return callback(undefined, results[0]); - } - }, options); - } - }, + if (isClosed && (nodes.length === 1 || nodes[0] !== nodes[nodes.length - 1])) { + nodes.push(nodes[0]); + } + return this.update({ + nodes: nodes + }); + }, + // Replaces each occurrence of node id needle with replacement. + // Consecutive duplicates are eliminated including existing ones. + // Circularity is preserved. + replaceNode: function replaceNode(needleID, replacementID) { + var nodes = this.nodes.slice(); + var isClosed = this.isClosed(); + + for (var i = 0; i < nodes.length; i++) { + if (nodes[i] === needleID) { + nodes[i] = replacementID; + } + } - // Update a note - // POST /api/0.6/notes/#id/comment?text=comment - // POST /api/0.6/notes/#id/close?text=comment - // POST /api/0.6/notes/#id/reopen?text=comment - postNoteUpdate: function(note, newStatus, callback) { - if (!this.authenticated()) { - return callback({ message: 'Not Authenticated', status: -3 }, note); - } - if (_noteCache.inflightPost[note.id]) { - return callback({ message: 'Note update already inflight', status: -2 }, note); - } + nodes = nodes.filter(noRepeatNodes); // If the way was closed before, append a connector node to keep it closed.. - var action; - if (note.status !== 'closed' && newStatus === 'closed') { - action = 'close'; - } else if (note.status !== 'open' && newStatus === 'open') { - action = 'reopen'; - } else { - action = 'comment'; - if (!note.newComment) { return; } // when commenting, comment required - } + if (isClosed && (nodes.length === 1 || nodes[0] !== nodes[nodes.length - 1])) { + nodes.push(nodes[0]); + } - var path = '/api/0.6/notes/' + note.id + '/' + action; - if (note.newComment) { - path += '?' + utilQsString({ text: note.newComment }); - } + return this.update({ + nodes: nodes + }); + }, + // Removes each occurrence of node id. + // Consecutive duplicates are eliminated including existing ones. + // Circularity is preserved. + removeNode: function removeNode(id) { + var nodes = this.nodes.slice(); + var isClosed = this.isClosed(); + nodes = nodes.filter(function (node) { + return node !== id; + }).filter(noRepeatNodes); // If the way was closed before, append a connector node to keep it closed.. + + if (isClosed && (nodes.length === 1 || nodes[0] !== nodes[nodes.length - 1])) { + nodes.push(nodes[0]); + } + + return this.update({ + nodes: nodes + }); + }, + asJXON: function asJXON(changeset_id) { + var r = { + way: { + '@id': this.osmId(), + '@version': this.version || 0, + nd: this.nodes.map(function (id) { + return { + keyAttributes: { + ref: osmEntity.id.toOSM(id) + } + }; + }, this), + tag: Object.keys(this.tags).map(function (k) { + return { + keyAttributes: { + k: k, + v: this.tags[k] + } + }; + }, this) + } + }; - _noteCache.inflightPost[note.id] = oauth.xhr( - { method: 'POST', path: path }, - wrapcb(this, done, _connectionID) - ); + if (changeset_id) { + r.way['@changeset'] = changeset_id; + } + return r; + }, + asGeoJSON: function asGeoJSON(resolver) { + return resolver["transient"](this, 'GeoJSON', function () { + var coordinates = resolver.childNodes(this).map(function (n) { + return n.loc; + }); - function done(err, xml) { - delete _noteCache.inflightPost[note.id]; - if (err) { return callback(err); } + if (this.isArea() && this.isClosed()) { + return { + type: 'Polygon', + coordinates: [coordinates] + }; + } else { + return { + type: 'LineString', + coordinates: coordinates + }; + } + }); + }, + area: function area(resolver) { + return resolver["transient"](this, 'area', function () { + var nodes = resolver.childNodes(this); + var json = { + type: 'Polygon', + coordinates: [nodes.map(function (n) { + return n.loc; + })] + }; - // we get the updated note back, remove from caches and reparse.. - this.removeNote(note); + if (!this.isClosed() && nodes.length) { + json.coordinates[0].push(nodes[0].loc); + } - // update closed note cache - used to populate `closed:note` changeset tag - if (action === 'close') { - _noteCache.closed[note.id] = true; - } else if (action === 'reopen') { - delete _noteCache.closed[note.id]; - } + var area = d3_geoArea(json); // Heuristic for detecting counterclockwise winding order. Assumes + // that OpenStreetMap polygons are not hemisphere-spanning. - var options = { skipSeen: false }; - return parseXML(xml, function(err, results) { - if (err) { - return callback(err); - } else { - return callback(undefined, results[0]); - } - }, options); - } - }, + if (area > 2 * Math.PI) { + json.coordinates[0] = json.coordinates[0].reverse(); + area = d3_geoArea(json); + } + return isNaN(area) ? 0 : area; + }); + } + }); // Filter function to eliminate consecutive duplicates. - switch: function(options) { - urlroot = options.urlroot; + function noRepeatNodes(node, i, arr) { + return i === 0 || node !== arr[i - 1]; + } - oauth.options(Object.assign({ - url: urlroot, - loading: authLoading, - done: authDone - }, options)); + // + // 1. Relation tagged with `type=multipolygon` and no interesting tags. + // 2. One and only one member with the `outer` role. Must be a way with interesting tags. + // 3. No members without a role. + // + // Old multipolygons are no longer recommended but are still rendered as areas by iD. - this.reset(); - this.userChangesets(function() {}); // eagerly load user details/changesets - dispatch$6.call('change'); - return this; - }, + function osmOldMultipolygonOuterMemberOfRelation(entity, graph) { + if (entity.type !== 'relation' || !entity.isMultipolygon() || Object.keys(entity.tags).filter(osmIsInterestingTag).length > 1) { + return false; + } + var outerMember; - toggle: function(val) { - _off = !val; - return this; - }, + for (var memberIndex in entity.members) { + var member = entity.members[memberIndex]; + if (!member.role || member.role === 'outer') { + if (outerMember) return false; + if (member.type !== 'way') return false; + if (!graph.hasEntity(member.id)) return false; + outerMember = graph.entity(member.id); - isChangesetInflight: function() { - return !!_changeset.inflight; - }, + if (Object.keys(outerMember.tags).filter(osmIsInterestingTag).length === 0) { + return false; + } + } + } + return outerMember; + } // For fixing up rendering of multipolygons with tags on the outer member. + // https://github.com/openstreetmap/iD/issues/613 - // get/set cached data - // This is used to save/restore the state when entering/exiting the walkthrough - // Also used for testing purposes. - caches: function(obj) { - function cloneCache(source) { - var target = {}; - Object.keys(source).forEach(function(k) { - if (k === 'rtree') { - target.rtree = new RBush().fromJSON(source.rtree.toJSON()); // clone rbush - } else if (k === 'note') { - target.note = {}; - Object.keys(source.note).forEach(function(id) { - target.note[id] = osmNote(source.note[id]); // copy notes - }); - } else { - target[k] = JSON.parse(JSON.stringify(source[k])); // clone deep - } - }); - return target; - } + function osmIsOldMultipolygonOuterMember(entity, graph) { + if (entity.type !== 'way' || Object.keys(entity.tags).filter(osmIsInterestingTag).length === 0) { + return false; + } - if (!arguments.length) { - return { - tile: cloneCache(_tileCache), - note: cloneCache(_noteCache), - user: cloneCache(_userCache) - }; - } + var parents = graph.parentRelations(entity); + if (parents.length !== 1) return false; + var parent = parents[0]; - // access caches directly for testing (e.g., loading notes rtree) - if (obj === 'get') { - return { - tile: _tileCache, - note: _noteCache, - user: _userCache - }; - } + if (!parent.isMultipolygon() || Object.keys(parent.tags).filter(osmIsInterestingTag).length > 1) { + return false; + } - if (obj.tile) { - _tileCache = obj.tile; - _tileCache.inflight = {}; - } - if (obj.note) { - _noteCache = obj.note; - _noteCache.inflight = {}; - _noteCache.inflightPost = {}; - } - if (obj.user) { - _userCache = obj.user; - } + var members = parent.members, + member; - return this; - }, + for (var i = 0; i < members.length; i++) { + member = members[i]; + if (member.id === entity.id && member.role && member.role !== 'outer') { + // Not outer member + return false; + } - logout: function() { - _userChangesets = undefined; - _userDetails = undefined; - oauth.logout(); - dispatch$6.call('change'); - return this; - }, + if (member.id !== entity.id && (!member.role || member.role === 'outer')) { + // Not a simple multipolygon + return false; + } + } + return parent; + } + function osmOldMultipolygonOuterMember(entity, graph) { + if (entity.type !== 'way') return false; + var parents = graph.parentRelations(entity); + if (parents.length !== 1) return false; + var parent = parents[0]; - authenticated: function() { - return oauth.authenticated(); - }, + if (!parent.isMultipolygon() || Object.keys(parent.tags).filter(osmIsInterestingTag).length > 1) { + return false; + } + var members = parent.members, + member, + outerMember; - authenticate: function(callback) { - var that = this; - var cid = _connectionID; - _userChangesets = undefined; - _userDetails = undefined; + for (var i = 0; i < members.length; i++) { + member = members[i]; - function done(err, res) { - if (err) { - if (callback) { callback(err); } - return; - } - if (that.getConnectionId() !== cid) { - if (callback) { callback({ message: 'Connection Switched', status: -1 }); } - return; - } - _rateLimitError = undefined; - dispatch$6.call('change'); - if (callback) { callback(err, res); } - that.userChangesets(function() {}); // eagerly load user details/changesets - } + if (!member.role || member.role === 'outer') { + if (outerMember) return false; // Not a simple multipolygon - return oauth.authenticate(done); - }, + outerMember = member; + } + } + if (!outerMember) return false; + var outerEntity = graph.hasEntity(outerMember.id); - imageryBlocklists: function() { - return _imageryBlocklists; - }, + if (!outerEntity || !Object.keys(outerEntity.tags).filter(osmIsInterestingTag).length) { + return false; + } + return outerEntity; + } // Join `toJoin` array into sequences of connecting ways. + // Segments which share identical start/end nodes will, as much as possible, + // be connected with each other. + // + // The return value is a nested array. Each constituent array contains elements + // of `toJoin` which have been determined to connect. + // + // Each consitituent array also has a `nodes` property whose value is an + // ordered array of member nodes, with appropriate order reversal and + // start/end coordinate de-duplication. + // + // Members of `toJoin` must have, at minimum, `type` and `id` properties. + // Thus either an array of `osmWay`s or a relation member array may be used. + // + // If an member is an `osmWay`, its tags and childnodes may be reversed via + // `actionReverse` in the output. + // + // The returned sequences array also has an `actions` array property, containing + // any reversal actions that should be applied to the graph, should the calling + // code attempt to actually join the given ways. + // + // Incomplete members (those for which `graph.hasEntity(element.id)` returns + // false) and non-way members are ignored. + // - tileZoom: function(val) { - if (!arguments.length) { return _tileZoom$3; } - _tileZoom$3 = val; - return this; - }, + function osmJoinWays(toJoin, graph) { + function resolve(member) { + return graph.childNodes(graph.entity(member.id)); + } + function reverse(item) { + var action = actionReverse(item.id, { + reverseOneway: true + }); + sequences.actions.push(action); + return item instanceof osmWay ? action(graph).entity(item.id) : item; + } // make a copy containing only the items to join - // get all cached notes covering the viewport - notes: function(projection) { - var viewport = projection.clipExtent(); - var min = [viewport[0][0], viewport[1][1]]; - var max = [viewport[1][0], viewport[0][1]]; - var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); - return _noteCache.rtree.search(bbox) - .map(function(d) { return d.data; }); - }, + toJoin = toJoin.filter(function (member) { + return member.type === 'way' && graph.hasEntity(member.id); + }); // Are the things we are joining relation members or `osmWays`? + // If `osmWays`, skip the "prefer a forward path" code below (see #4872) + var i; + var joinAsMembers = true; - // get a single note from the cache - getNote: function(id) { - return _noteCache.note[id]; - }, + for (i = 0; i < toJoin.length; i++) { + if (toJoin[i] instanceof osmWay) { + joinAsMembers = false; + break; + } + } + var sequences = []; + sequences.actions = []; - // remove a single note from the cache - removeNote: function(note) { - if (!(note instanceof osmNote) || !note.id) { return; } + while (toJoin.length) { + // start a new sequence + var item = toJoin.shift(); + var currWays = [item]; + var currNodes = resolve(item).slice(); // add to it - delete _noteCache.note[note.id]; - updateRtree$3(encodeNoteRtree(note), false); // false = remove - }, + while (toJoin.length) { + var start = currNodes[0]; + var end = currNodes[currNodes.length - 1]; + var fn = null; + var nodes = null; // Find the next way/member to join. + + for (i = 0; i < toJoin.length; i++) { + item = toJoin[i]; + nodes = resolve(item); // (for member ordering only, not way ordering - see #4872) + // Strongly prefer to generate a forward path that preserves the order + // of the members array. For multipolygons and most relations, member + // order does not matter - but for routes, it does. (see #4589) + // If we started this sequence backwards (i.e. next member way attaches to + // the start node and not the end node), reverse the initial way before continuing. + + if (joinAsMembers && currWays.length === 1 && nodes[0] !== end && nodes[nodes.length - 1] !== end && (nodes[nodes.length - 1] === start || nodes[0] === start)) { + currWays[0] = reverse(currWays[0]); + currNodes.reverse(); + start = currNodes[0]; + end = currNodes[currNodes.length - 1]; + } + + if (nodes[0] === end) { + fn = currNodes.push; // join to end + + nodes = nodes.slice(1); + break; + } else if (nodes[nodes.length - 1] === end) { + fn = currNodes.push; // join to end + nodes = nodes.slice(0, -1).reverse(); + item = reverse(item); + break; + } else if (nodes[nodes.length - 1] === start) { + fn = currNodes.unshift; // join to beginning - // replace a single note in the cache - replaceNote: function(note) { - if (!(note instanceof osmNote) || !note.id) { return; } + nodes = nodes.slice(0, -1); + break; + } else if (nodes[0] === start) { + fn = currNodes.unshift; // join to beginning - _noteCache.note[note.id] = note; - updateRtree$3(encodeNoteRtree(note), true); // true = replace - return note; - }, + nodes = nodes.slice(1).reverse(); + item = reverse(item); + break; + } else { + fn = nodes = null; + } + } + if (!nodes) { + // couldn't find a joinable way/member + break; + } - // Get an array of note IDs closed during this session. - // Used to populate `closed:note` changeset tag - getClosedIDs: function() { - return Object.keys(_noteCache.closed).sort(); + fn.apply(currWays, [item]); + fn.apply(currNodes, nodes); + toJoin.splice(i, 1); } - }; + currWays.nodes = currNodes; + sequences.push(currWays); + } - var apibase$3 = 'https://wiki.openstreetmap.org/w/api.php'; - var _inflight$1 = {}; - var _wikibaseCache = {}; - var _localeIDs = { en: false }; + return sequences; + } + function actionAddMember(relationId, member, memberIndex, insertPair) { + return function action(graph) { + var relation = graph.entity(relationId); // There are some special rules for Public Transport v2 routes. - var debouncedRequest = debounce(request, 500, { leading: false }); + var isPTv2 = /stop|platform/.test(member.role); - function request(url, callback) { - if (_inflight$1[url]) { return; } - var controller = new AbortController(); - _inflight$1[url] = controller; + if ((isNaN(memberIndex) || insertPair) && member.type === 'way' && !isPTv2) { + // Try to perform sensible inserts based on how the ways join together + graph = addWayMember(relation, graph); + } else { + // see https://wiki.openstreetmap.org/wiki/Public_transport#Service_routes + // Stops and Platforms for PTv2 should be ordered first. + // hack: We do not currently have the ability to place them in the exactly correct order. + if (isPTv2 && isNaN(memberIndex)) { + memberIndex = 0; + } - d3_json(url, { signal: controller.signal }) - .then(function(result) { - delete _inflight$1[url]; - if (callback) { callback(null, result); } - }) - .catch(function(err) { - delete _inflight$1[url]; - if (err.name === 'AbortError') { return; } - if (callback) { callback(err.message); } - }); - } + graph = graph.replace(relation.addMember(member, memberIndex)); + } + return graph; + }; // Add a way member into the relation "wherever it makes sense". + // In this situation we were not supplied a memberIndex. - /** - * Get the best string value from the descriptions/labels result - * Note that if mediawiki doesn't recognize language code, it will return all values. - * In that case, fallback to use English. - * @param values object - either descriptions or labels - * @param langCode String - * @returns localized string - */ - function localizedToString(values, langCode) { - if (values) { - values = values[langCode] || values.en; - } - return values ? values.value : ''; - } + function addWayMember(relation, graph) { + var groups, tempWay, item, i, j, k; // remove PTv2 stops and platforms before doing anything. + var PTv2members = []; + var members = []; - var serviceOsmWikibase = { + for (i = 0; i < relation.members.length; i++) { + var m = relation.members[i]; - init: function() { - _inflight$1 = {}; - _wikibaseCache = {}; - _localeIDs = {}; - }, + if (/stop|platform/.test(m.role)) { + PTv2members.push(m); + } else { + members.push(m); + } + } + relation = relation.update({ + members: members + }); - reset: function() { - Object.values(_inflight$1).forEach(function(controller) { controller.abort(); }); - _inflight$1 = {}; - }, + if (insertPair) { + // We're adding a member that must stay paired with an existing member. + // (This feature is used by `actionSplit`) + // + // This is tricky because the members may exist multiple times in the + // member list, and with different A-B/B-A ordering and different roles. + // (e.g. a bus route that loops out and back - #4589). + // + // Replace the existing member with a temporary way, + // so that `osmJoinWays` can treat the pair like a single way. + tempWay = osmWay({ + id: 'wTemp', + nodes: insertPair.nodes + }); + graph = graph.replace(tempWay); + var tempMember = { + id: tempWay.id, + type: 'way', + role: member.role + }; + var tempRelation = relation.replaceMember({ + id: insertPair.originalID + }, tempMember, true); + groups = utilArrayGroupBy(tempRelation.members, 'type'); + groups.way = groups.way || []; + } else { + // Add the member anywhere, one time. Just push and let `osmJoinWays` decide where to put it. + groups = utilArrayGroupBy(relation.members, 'type'); + groups.way = groups.way || []; + groups.way.push(member); + } + members = withIndex(groups.way); + var joined = osmJoinWays(members, graph); // `joined` might not contain all of the way members, + // But will contain only the completed (downloaded) members - /** - * Get the best value for the property, or undefined if not found - * @param entity object from wikibase - * @param property string e.g. 'P4' for image - * @param langCode string e.g. 'fr' for French - */ - claimToValue: function(entity, property, langCode) { - if (!entity.claims[property]) { return undefined; } - var locale = _localeIDs[langCode]; - var preferredPick, localePick; - - entity.claims[property].forEach(function(stmt) { - // If exists, use value limited to the needed language (has a qualifier P26 = locale) - // Or if not found, use the first value with the "preferred" rank - if (!preferredPick && stmt.rank === 'preferred') { - preferredPick = stmt; - } - if (locale && stmt.qualifiers && stmt.qualifiers.P26 && - stmt.qualifiers.P26[0].datavalue.value.id === locale - ) { - localePick = stmt; - } - }); + for (i = 0; i < joined.length; i++) { + var segment = joined[i]; + var nodes = segment.nodes.slice(); + var startIndex = segment[0].index; // j = array index in `members` where this segment starts - var result = localePick || preferredPick; - if (result) { - var datavalue = result.mainsnak.datavalue; - return datavalue.type === 'wikibase-entityid' ? datavalue.value.id : datavalue.value; - } else { - return undefined; + for (j = 0; j < members.length; j++) { + if (members[j].index === startIndex) { + break; } - }, - + } // k = each member in segment - /** - * Convert monolingual property into a key-value object (language -> value) - * @param entity object from wikibase - * @param property string e.g. 'P31' for monolingual wiki page title - */ - monolingualClaimToValueObj: function(entity, property) { - if (!entity || !entity.claims[property]) { return undefined; } - - return entity.claims[property].reduce(function(acc, obj) { - var value = obj.mainsnak.datavalue.value; - acc[value.language] = value.text; - return acc; - }, {}); - }, + for (k = 0; k < segment.length; k++) { + item = segment[k]; + var way = graph.entity(item.id); // If this is a paired item, generate members in correct order and role - toSitelink: function(key, value) { - var result = value ? ('Tag:' + key + '=' + value) : 'Key:' + key; - return result.replace(/_/g, ' ').trim(); - }, + if (tempWay && item.id === tempWay.id) { + if (nodes[0].id === insertPair.nodes[0]) { + item.pair = [{ + id: insertPair.originalID, + type: 'way', + role: item.role + }, { + id: insertPair.insertedID, + type: 'way', + role: item.role + }]; + } else { + item.pair = [{ + id: insertPair.insertedID, + type: 'way', + role: item.role + }, { + id: insertPair.originalID, + type: 'way', + role: item.role + }]; + } + } // reorder `members` if necessary - // - // Pass params object of the form: - // { - // key: 'string', - // value: 'string', - // langCode: 'string' - // } - // - getEntity: function(params, callback) { - var doRequest = params.debounce ? debouncedRequest : request; - var that = this; - var titles = []; - var result = {}; - var rtypeSitelink = (params.key === 'type' && params.value) ? ('Relation:' + params.value).replace(/_/g, ' ').trim() : false; - var keySitelink = params.key ? this.toSitelink(params.key) : false; - var tagSitelink = (params.key && params.value) ? this.toSitelink(params.key, params.value) : false; - var localeSitelink; - - if (params.langCode && _localeIDs[params.langCode] === undefined) { - // If this is the first time we are asking about this locale, - // fetch corresponding entity (if it exists), and cache it. - // If there is no such entry, cache `false` value to avoid re-requesting it. - localeSitelink = ('Locale:' + params.langCode).replace(/_/g, ' ').trim(); - titles.push(localeSitelink); - } - - if (rtypeSitelink) { - if (_wikibaseCache[rtypeSitelink]) { - result.rtype = _wikibaseCache[rtypeSitelink]; - } else { - titles.push(rtypeSitelink); - } + if (k > 0) { + if (j + k >= members.length || item.index !== members[j + k].index) { + moveMember(members, item.index, j + k); + } } - if (keySitelink) { - if (_wikibaseCache[keySitelink]) { - result.key = _wikibaseCache[keySitelink]; - } else { - titles.push(keySitelink); - } - } + nodes.splice(0, way.nodes.length - 1); + } + } - if (tagSitelink) { - if (_wikibaseCache[tagSitelink]) { - result.tag = _wikibaseCache[tagSitelink]; - } else { - titles.push(tagSitelink); - } - } + if (tempWay) { + graph = graph.remove(tempWay); + } // Final pass: skip dead items, split pairs, remove index properties - if (!titles.length) { - // Nothing to do, we already had everything in the cache - return callback(null, result); - } - - // Requesting just the user language code - // If backend recognizes the code, it will perform proper fallbacks, - // and the result will contain the requested code. If not, all values are returned: - // {"zh-tw":{"value":"...","language":"zh-tw","source-language":"zh-hant"} - // {"pt-br":{"value":"...","language":"pt","for-language":"pt-br"}} - var obj = { - action: 'wbgetentities', - sites: 'wiki', - titles: titles.join('|'), - languages: params.langCode, - languagefallback: 1, - origin: '*', - format: 'json', - // There is an MW Wikibase API bug https://phabricator.wikimedia.org/T212069 - // We shouldn't use v1 until it gets fixed, but should switch to it afterwards - // formatversion: 2, - }; - var url = apibase$3 + '?' + utilQsString(obj); - doRequest(url, function(err, d) { - if (err) { - callback(err); - } else if (!d.success || d.error) { - callback(d.error.messages.map(function(v) { return v.html['*']; }).join('
    ')); - } else { - var localeID = false; - Object.values(d.entities).forEach(function(res) { - if (res.missing !== '') { - // Simplify access to the localized values - res.description = localizedToString(res.descriptions, params.langCode); - res.label = localizedToString(res.labels, params.langCode); - - var title = res.sitelinks.wiki.title; - if (title === rtypeSitelink) { - _wikibaseCache[rtypeSitelink] = res; - result.rtype = res; - } else if (title === keySitelink) { - _wikibaseCache[keySitelink] = res; - result.key = res; - } else if (title === tagSitelink) { - _wikibaseCache[tagSitelink] = res; - result.tag = res; - } else if (title === localeSitelink) { - localeID = res.id; - } else { - console.log('Unexpected title ' + title); // eslint-disable-line no-console - } - } - }); + var wayMembers = []; - if (localeSitelink) { - // If locale ID is not found, store false to prevent repeated queries - that.addLocale(params.langCode, localeID); - } + for (i = 0; i < members.length; i++) { + item = members[i]; + if (item.index === -1) continue; - callback(null, result); - } - }); - }, + if (item.pair) { + wayMembers.push(item.pair[0]); + wayMembers.push(item.pair[1]); + } else { + wayMembers.push(utilObjectOmit(item, ['index'])); + } + } // Put stops and platforms first, then nodes, ways, relations + // This is recommended for Public Transport v2 routes: + // see https://wiki.openstreetmap.org/wiki/Public_transport#Service_routes + var newMembers = PTv2members.concat(groups.node || [], wayMembers, groups.relation || []); + return graph.replace(relation.update({ + members: newMembers + })); // `moveMember()` changes the `members` array in place by splicing + // the item with `.index = findIndex` to where it belongs, + // and marking the old position as "dead" with `.index = -1` // - // Pass params object of the form: - // { - // key: 'string', // required - // value: 'string' // optional - // } + // j=5, k=0 jk + // segment 5 4 7 6 + // members 0 1 2 3 4 5 6 7 8 9 keep 5 in j+k // - // Get an result object used to display tag documentation - // { - // title: 'string', - // description: 'string', - // editURL: 'string', - // imageURL: 'string', - // wiki: { title: 'string', text: 'string', url: 'string' } - // } + // j=5, k=1 j k + // segment 5 4 7 6 + // members 0 1 2 3 4 5 6 7 8 9 move 4 to j+k + // members 0 1 2 3 x 5 4 6 7 8 9 moved + // + // j=5, k=2 j k + // segment 5 4 7 6 + // members 0 1 2 3 x 5 4 6 7 8 9 move 7 to j+k + // members 0 1 2 3 x 5 4 7 6 x 8 9 moved + // + // j=5, k=3 j k + // segment 5 4 7 6 + // members 0 1 2 3 x 5 4 7 6 x 8 9 keep 6 in j+k // - getDocs: function(params, callback) { - var that = this; - var langCode = _mainLocalizer.localeCode().toLowerCase(); - params.langCode = langCode; - - this.getEntity(params, function(err, data) { - if (err) { - callback(err); - return; - } - - var entity = data.rtype || data.tag || data.key; - if (!entity) { - callback('No entity'); - return; - } - - // prepare result - var result = { - title: entity.title, - description: entity.description, - editURL: 'https://wiki.openstreetmap.org/wiki/' + entity.title - }; - - // add image - if (entity.claims) { - var imageroot; - var image = that.claimToValue(entity, 'P4', langCode); - if (image) { - imageroot = 'https://commons.wikimedia.org/w/index.php'; - } else { - image = that.claimToValue(entity, 'P28', langCode); - if (image) { - imageroot = 'https://wiki.openstreetmap.org/w/index.php'; - } - } - if (imageroot && image) { - result.imageURL = imageroot + '?' + utilQsString({ - title: 'Special:Redirect/file/' + image, - width: 400 - }); - } - } - - // Try to get a wiki page from tag data item first, followed by the corresponding key data item. - // If neither tag nor key data item contain a wiki page in the needed language nor English, - // get the first found wiki page from either the tag or the key item. - var rtypeWiki = that.monolingualClaimToValueObj(data.rtype, 'P31'); - var tagWiki = that.monolingualClaimToValueObj(data.tag, 'P31'); - var keyWiki = that.monolingualClaimToValueObj(data.key, 'P31'); - - // If exact language code does not exist, try to find the first part before the '-' - // BUG: in some cases, a more elaborate fallback logic might be needed - var langPrefix = langCode.split('-', 2)[0]; - - // use the first acceptable wiki page - result.wiki = - getWikiInfo(rtypeWiki, langCode, 'inspector.wiki_reference') || - getWikiInfo(rtypeWiki, langPrefix, 'inspector.wiki_reference') || - getWikiInfo(rtypeWiki, 'en', 'inspector.wiki_en_reference') || - getWikiInfo(tagWiki, langCode, 'inspector.wiki_reference') || - getWikiInfo(tagWiki, langPrefix, 'inspector.wiki_reference') || - getWikiInfo(tagWiki, 'en', 'inspector.wiki_en_reference') || - getWikiInfo(keyWiki, langCode, 'inspector.wiki_reference') || - getWikiInfo(keyWiki, langPrefix, 'inspector.wiki_reference') || - getWikiInfo(keyWiki, 'en', 'inspector.wiki_en_reference'); - - callback(null, result); - - - // Helper method to get wiki info if a given language exists - function getWikiInfo(wiki, langCode, tKey) { - if (wiki && wiki[langCode]) { - return { - title: wiki[langCode], - text: tKey, - url: 'https://wiki.openstreetmap.org/wiki/' + wiki[langCode] - }; - } - } - }); - }, - - addLocale: function(langCode, qid) { - // Makes it easier to unit test - _localeIDs[langCode] = qid; - }, + function moveMember(arr, findIndex, toIndex) { + var i; + for (i = 0; i < arr.length; i++) { + if (arr[i].index === findIndex) { + break; + } + } - apibase: function(val) { - if (!arguments.length) { return apibase$3; } - apibase$3 = val; - return this; - } + var item = Object.assign({}, arr[i]); // shallow copy - }; + arr[i].index = -1; // mark as dead - var jsonpCache = {}; - window.jsonpCache = jsonpCache; + item.index = toIndex; + arr.splice(toIndex, 0, item); + } // This is the same as `Relation.indexedMembers`, + // Except we don't want to index all the members, only the ways - function jsonpRequest(url, callback) { - var request = { - abort: function() {} - }; - if (window.JSONP_FIX) { - if (window.JSONP_DELAY === 0) { - callback(window.JSONP_FIX); - } else { - var t = window.setTimeout(function() { - callback(window.JSONP_FIX); - }, window.JSONP_DELAY || 0); + function withIndex(arr) { + var result = new Array(arr.length); - request.abort = function() { window.clearTimeout(t); }; - } + for (var i = 0; i < arr.length; i++) { + result[i] = Object.assign({}, arr[i]); // shallow copy - return request; - } + result[i].index = i; + } - function rand() { - var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'; - var c = ''; - var i = -1; - while (++i < 15) { c += chars.charAt(Math.floor(Math.random() * 52)); } - return c; + return result; } + } + } - function create(url) { - var e = url.match(/callback=(\w+)/); - var c = e ? e[1] : rand(); - - jsonpCache[c] = function(data) { - if (jsonpCache[c]) { - callback(data); - } - finalize(); - }; + function actionAddMidpoint(midpoint, node) { + return function (graph) { + graph = graph.replace(node.move(midpoint.loc)); + var parents = utilArrayIntersection(graph.parentWays(graph.entity(midpoint.edge[0])), graph.parentWays(graph.entity(midpoint.edge[1]))); + parents.forEach(function (way) { + for (var i = 0; i < way.nodes.length - 1; i++) { + if (geoEdgeEqual([way.nodes[i], way.nodes[i + 1]], midpoint.edge)) { + graph = graph.replace(graph.entity(way.id).addNode(node.id, i + 1)); // Add only one midpoint on doubled-back segments, + // turning them into self-intersections. - function finalize() { - delete jsonpCache[c]; - script.remove(); + return; } + } + }); + return graph; + }; + } - request.abort = finalize; - return 'jsonpCache.' + c; - } + // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/AddNodeToWayAction.as + function actionAddVertex(wayId, nodeId, index) { + return function (graph) { + return graph.replace(graph.entity(wayId).addNode(nodeId, index)); + }; + } - var cb = create(url); + function actionChangeMember(relationId, member, memberIndex) { + return function (graph) { + return graph.replace(graph.entity(relationId).updateMember(member, memberIndex)); + }; + } - var script = select('head') - .append('script') - .attr('type', 'text/javascript') - .attr('src', url.replace(/(\{|%7B)callback(\}|%7D)/, cb)); + function actionChangePreset(entityID, oldPreset, newPreset, skipFieldDefaults) { + return function action(graph) { + var entity = graph.entity(entityID); + var geometry = entity.geometry(graph); + var tags = entity.tags; // preserve tags that the new preset might care about, if any - return request; + if (oldPreset) tags = oldPreset.unsetTags(tags, geometry, newPreset && newPreset.addTags ? Object.keys(newPreset.addTags) : null); + if (newPreset) tags = newPreset.setTags(tags, geometry, skipFieldDefaults); + return graph.replace(entity.update({ + tags: tags + })); + }; } - var bubbleApi = 'https://dev.virtualearth.net/mapcontrol/HumanScaleServices/GetBubbles.ashx?'; - var streetsideImagesApi = 'https://t.ssl.ak.tiles.virtualearth.net/tiles/'; - var bubbleAppKey = 'AuftgJsO0Xs8Ts4M1xZUQJQXJNsvmh3IV8DkNieCiy3tCwCUMq76-WpkrBtNAuEm'; - var pannellumViewerCSS = 'pannellum-streetside/pannellum.css'; - var pannellumViewerJS = 'pannellum-streetside/pannellum.js'; - var maxResults$2 = 2000; - var tileZoom$2 = 16.5; - var tiler$6 = utilTiler().zoomExtent([tileZoom$2, tileZoom$2]).skipNullIsland(true); - var dispatch$7 = dispatch('loadedBubbles', 'viewerChanged'); - var minHfov = 10; // zoom in degrees: 20, 10, 5 - var maxHfov = 90; // zoom out degrees - var defaultHfov = 45; + function actionChangeTags(entityId, tags) { + return function (graph) { + var entity = graph.entity(entityId); + return graph.replace(entity.update({ + tags: tags + })); + }; + } - var _hires = false; - var _resolution = 512; // higher numbers are slower - 512, 1024, 2048, 4096 - var _currScene = 0; - var _ssCache; - var _pannellumViewer; - var _sceneOptions; - var _dataUrlArray = []; + function osmNode() { + if (!(this instanceof osmNode)) { + return new osmNode().initialize(arguments); + } else if (arguments.length) { + this.initialize(arguments); + } + } + osmEntity.node = osmNode; + osmNode.prototype = Object.create(osmEntity.prototype); + Object.assign(osmNode.prototype, { + type: 'node', + loc: [9999, 9999], + extent: function extent() { + return new geoExtent(this.loc); + }, + geometry: function geometry(graph) { + return graph["transient"](this, 'geometry', function () { + return graph.isPoi(this) ? 'point' : 'vertex'; + }); + }, + move: function move(loc) { + return this.update({ + loc: loc + }); + }, + isDegenerate: function isDegenerate() { + return !(Array.isArray(this.loc) && this.loc.length === 2 && this.loc[0] >= -180 && this.loc[0] <= 180 && this.loc[1] >= -90 && this.loc[1] <= 90); + }, + // Inspect tags and geometry to determine which direction(s) this node/vertex points + directions: function directions(resolver, projection) { + var val; + var i; // which tag to use? + + if (this.isHighwayIntersection(resolver) && (this.tags.stop || '').toLowerCase() === 'all') { + // all-way stop tag on a highway intersection + val = 'all'; + } else { + // generic direction tag + val = (this.tags.direction || '').toLowerCase(); // better suffix-style direction tag + var re = /:direction$/i; + var keys = Object.keys(this.tags); - /** - * abortRequest(). - */ - function abortRequest$6(i) { - i.abort(); - } + for (i = 0; i < keys.length; i++) { + if (re.test(keys[i])) { + val = this.tags[keys[i]].toLowerCase(); + break; + } + } + } + if (val === '') return []; + var cardinal = { + north: 0, + n: 0, + northnortheast: 22, + nne: 22, + northeast: 45, + ne: 45, + eastnortheast: 67, + ene: 67, + east: 90, + e: 90, + eastsoutheast: 112, + ese: 112, + southeast: 135, + se: 135, + southsoutheast: 157, + sse: 157, + south: 180, + s: 180, + southsouthwest: 202, + ssw: 202, + southwest: 225, + sw: 225, + westsouthwest: 247, + wsw: 247, + west: 270, + w: 270, + westnorthwest: 292, + wnw: 292, + northwest: 315, + nw: 315, + northnorthwest: 337, + nnw: 337 + }; + var values = val.split(';'); + var results = []; + values.forEach(function (v) { + // swap cardinal for numeric directions + if (cardinal[v] !== undefined) { + v = cardinal[v]; + } // numeric direction - just add to results - /** - * localeTimeStamp(). - */ - function localeTimestamp(s) { - if (!s) { return null; } - var options = { day: 'numeric', month: 'short', year: 'numeric' }; - var d = new Date(s); - if (isNaN(d.getTime())) { return null; } - return d.toLocaleString(_mainLocalizer.localeCode(), options); - } + if (v !== '' && !isNaN(+v)) { + results.push(+v); + return; + } // string direction - inspect parent ways - /** - * loadTiles() wraps the process of generating tiles and then fetching image points for each tile. - */ - function loadTiles$2(which, url, projection, margin) { - var tiles = tiler$6.margin(margin).getTiles(projection); - // abort inflight requests that are no longer needed - var cache = _ssCache[which]; - Object.keys(cache.inflight).forEach(function (k) { - var wanted = tiles.find(function (tile) { return k.indexOf(tile.id + ',') === 0; }); - if (!wanted) { - abortRequest$6(cache.inflight[k]); - delete cache.inflight[k]; - } - }); + var lookBackward = this.tags['traffic_sign:backward'] || v === 'backward' || v === 'both' || v === 'all'; + var lookForward = this.tags['traffic_sign:forward'] || v === 'forward' || v === 'both' || v === 'all'; + if (!lookForward && !lookBackward) return; + var nodeIds = {}; + resolver.parentWays(this).forEach(function (parent) { + var nodes = parent.nodes; - tiles.forEach(function (tile) { return loadNextTilePage$2(which, url, tile); }); - } + for (i = 0; i < nodes.length; i++) { + if (nodes[i] === this.id) { + // match current entity + if (lookForward && i > 0) { + nodeIds[nodes[i - 1]] = true; // look back to prev node + } + if (lookBackward && i < nodes.length - 1) { + nodeIds[nodes[i + 1]] = true; // look ahead to next node + } + } + } + }, this); + Object.keys(nodeIds).forEach(function (nodeId) { + // +90 because geoAngle returns angle from X axis, not Y (north) + results.push(geoAngle(this, resolver.entity(nodeId), projection) * (180 / Math.PI) + 90); + }, this); + }, this); + return utilArrayUniq(results); + }, + isCrossing: function isCrossing() { + return this.tags.highway === 'crossing' || this.tags.railway && this.tags.railway.indexOf('crossing') !== -1; + }, + isEndpoint: function isEndpoint(resolver) { + return resolver["transient"](this, 'isEndpoint', function () { + var id = this.id; + return resolver.parentWays(this).filter(function (parent) { + return !parent.isClosed() && !!parent.affix(id); + }).length > 0; + }); + }, + isConnected: function isConnected(resolver) { + return resolver["transient"](this, 'isConnected', function () { + var parents = resolver.parentWays(this); - /** - * loadNextTilePage() load data for the next tile page in line. - */ - function loadNextTilePage$2(which, url, tile) { - var cache = _ssCache[which]; - var nextPage = cache.nextPage[tile.id] || 0; - var id = tile.id + ',' + String(nextPage); - if (cache.loaded[id] || cache.inflight[id]) { return; } + if (parents.length > 1) { + // vertex is connected to multiple parent ways + for (var i in parents) { + if (parents[i].geometry(resolver) === 'line' && parents[i].hasInterestingTags()) return true; + } + } else if (parents.length === 1) { + var way = parents[0]; + var nodes = way.nodes.slice(); - cache.inflight[id] = getBubbles(url, tile, function (bubbles) { - cache.loaded[id] = true; - delete cache.inflight[id]; - if (!bubbles) { return; } + if (way.isClosed()) { + nodes.pop(); + } // ignore connecting node if closed + // return true if vertex appears multiple times (way is self intersecting) - // [].shift() removes the first element, some statistics info, not a bubble point - bubbles.shift(); - var features = bubbles.map(function (bubble) { - if (cache.points[bubble.id]) { return null; } // skip duplicates + return nodes.indexOf(this.id) !== nodes.lastIndexOf(this.id); + } - var loc = [bubble.lo, bubble.la]; - var d = { - loc: loc, - key: bubble.id, - ca: bubble.he, - captured_at: bubble.cd, - captured_by: 'microsoft', - // nbn: bubble.nbn, - // pbn: bubble.pbn, - // ad: bubble.ad, - // rn: bubble.rn, - pr: bubble.pr, // previous - ne: bubble.ne, // next - pano: true, - sequenceKey: null - }; + return false; + }); + }, + parentIntersectionWays: function parentIntersectionWays(resolver) { + return resolver["transient"](this, 'parentIntersectionWays', function () { + return resolver.parentWays(this).filter(function (parent) { + return (parent.tags.highway || parent.tags.waterway || parent.tags.railway || parent.tags.aeroway) && parent.geometry(resolver) === 'line'; + }); + }); + }, + isIntersection: function isIntersection(resolver) { + return this.parentIntersectionWays(resolver).length > 1; + }, + isHighwayIntersection: function isHighwayIntersection(resolver) { + return resolver["transient"](this, 'isHighwayIntersection', function () { + return resolver.parentWays(this).filter(function (parent) { + return parent.tags.highway && parent.geometry(resolver) === 'line'; + }).length > 1; + }); + }, + isOnAddressLine: function isOnAddressLine(resolver) { + return resolver["transient"](this, 'isOnAddressLine', function () { + return resolver.parentWays(this).filter(function (parent) { + return parent.tags.hasOwnProperty('addr:interpolation') && parent.geometry(resolver) === 'line'; + }).length > 0; + }); + }, + asJXON: function asJXON(changeset_id) { + var r = { + node: { + '@id': this.osmId(), + '@lon': this.loc[0], + '@lat': this.loc[1], + '@version': this.version || 0, + tag: Object.keys(this.tags).map(function (k) { + return { + keyAttributes: { + k: k, + v: this.tags[k] + } + }; + }, this) + } + }; + if (changeset_id) r.node['@changeset'] = changeset_id; + return r; + }, + asGeoJSON: function asGeoJSON() { + return { + type: 'Point', + coordinates: this.loc + }; + } + }); - cache.points[bubble.id] = d; + function actionCircularize(wayId, projection, maxAngle) { + maxAngle = (maxAngle || 20) * Math.PI / 180; + + var action = function action(graph, t) { + if (t === null || !isFinite(t)) t = 1; + t = Math.min(Math.max(+t, 0), 1); + var way = graph.entity(wayId); + var origNodes = {}; + graph.childNodes(way).forEach(function (node) { + if (!origNodes[node.id]) origNodes[node.id] = node; + }); - // a sequence starts here - if (bubble.pr === undefined) { - cache.leaders.push(bubble.id); + if (!way.isConvex(graph)) { + graph = action.makeConvex(graph); + } + + var nodes = utilArrayUniq(graph.childNodes(way)); + var keyNodes = nodes.filter(function (n) { + return graph.parentWays(n).length !== 1; + }); + var points = nodes.map(function (n) { + return projection(n.loc); + }); + var keyPoints = keyNodes.map(function (n) { + return projection(n.loc); + }); + var centroid = points.length === 2 ? geoVecInterp(points[0], points[1], 0.5) : d3_polygonCentroid(points); + var radius = d3_median(points, function (p) { + return geoVecLength(centroid, p); + }); + var sign = d3_polygonArea(points) > 0 ? 1 : -1; + var ids, i, j, k; // we need at least two key nodes for the algorithm to work + + if (!keyNodes.length) { + keyNodes = [nodes[0]]; + keyPoints = [points[0]]; + } + + if (keyNodes.length === 1) { + var index = nodes.indexOf(keyNodes[0]); + var oppositeIndex = Math.floor((index + nodes.length / 2) % nodes.length); + keyNodes.push(nodes[oppositeIndex]); + keyPoints.push(points[oppositeIndex]); + } // key points and nodes are those connected to the ways, + // they are projected onto the circle, in between nodes are moved + // to constant intervals between key nodes, extra in between nodes are + // added if necessary. + + + for (i = 0; i < keyPoints.length; i++) { + var nextKeyNodeIndex = (i + 1) % keyNodes.length; + var startNode = keyNodes[i]; + var endNode = keyNodes[nextKeyNodeIndex]; + var startNodeIndex = nodes.indexOf(startNode); + var endNodeIndex = nodes.indexOf(endNode); + var numberNewPoints = -1; + var indexRange = endNodeIndex - startNodeIndex; + var nearNodes = {}; + var inBetweenNodes = []; + var startAngle, endAngle, totalAngle, eachAngle; + var angle, loc, node, origNode; + + if (indexRange < 0) { + indexRange += nodes.length; + } // position this key node + + + var distance = geoVecLength(centroid, keyPoints[i]) || 1e-4; + keyPoints[i] = [centroid[0] + (keyPoints[i][0] - centroid[0]) / distance * radius, centroid[1] + (keyPoints[i][1] - centroid[1]) / distance * radius]; + loc = projection.invert(keyPoints[i]); + node = keyNodes[i]; + origNode = origNodes[node.id]; + node = node.move(geoVecInterp(origNode.loc, loc, t)); + graph = graph.replace(node); // figure out the between delta angle we want to match to + + startAngle = Math.atan2(keyPoints[i][1] - centroid[1], keyPoints[i][0] - centroid[0]); + endAngle = Math.atan2(keyPoints[nextKeyNodeIndex][1] - centroid[1], keyPoints[nextKeyNodeIndex][0] - centroid[0]); + totalAngle = endAngle - startAngle; // detects looping around -pi/pi + + if (totalAngle * sign > 0) { + totalAngle = -sign * (2 * Math.PI - Math.abs(totalAngle)); } - return { - minX: loc[0], minY: loc[1], maxX: loc[0], maxY: loc[1], data: d - }; + do { + numberNewPoints++; + eachAngle = totalAngle / (indexRange + numberNewPoints); + } while (Math.abs(eachAngle) > maxAngle); // move existing nodes - }).filter(Boolean); - cache.rtree.load(features); + for (j = 1; j < indexRange; j++) { + angle = startAngle + j * eachAngle; + loc = projection.invert([centroid[0] + Math.cos(angle) * radius, centroid[1] + Math.sin(angle) * radius]); + node = nodes[(j + startNodeIndex) % nodes.length]; + origNode = origNodes[node.id]; + nearNodes[node.id] = angle; + node = node.move(geoVecInterp(origNode.loc, loc, t)); + graph = graph.replace(node); + } // add new in between nodes if necessary - connectSequences(); - if (which === 'bubbles') { - dispatch$7.call('loadedBubbles'); - } - }); - } + for (j = 0; j < numberNewPoints; j++) { + angle = startAngle + (indexRange + j) * eachAngle; + loc = projection.invert([centroid[0] + Math.cos(angle) * radius, centroid[1] + Math.sin(angle) * radius]); // choose a nearnode to use as the original + var min = Infinity; - // call this sometimes to connect the bubbles into sequences - function connectSequences() { - var cache = _ssCache.bubbles; - var keepLeaders = []; + for (var nodeId in nearNodes) { + var nearAngle = nearNodes[nodeId]; + var dist = Math.abs(nearAngle - angle); - for (var i = 0; i < cache.leaders.length; i++) { - var bubble = cache.points[cache.leaders[i]]; - var seen = {}; + if (dist < min) { + min = dist; + origNode = origNodes[nodeId]; + } + } - // try to make a sequence.. use the key of the leader bubble. - var sequence = { key: bubble.key, bubbles: [] }; - var complete = false; + node = osmNode({ + loc: geoVecInterp(origNode.loc, loc, t) + }); + graph = graph.replace(node); + nodes.splice(endNodeIndex + j, 0, node); + inBetweenNodes.push(node.id); + } // Check for other ways that share these keyNodes.. + // If keyNodes are adjacent in both ways, + // we can add inBetweenNodes to that shared way too.. - do { - sequence.bubbles.push(bubble); - seen[bubble.key] = true; - if (bubble.ne === undefined) { - complete = true; - } else { - bubble = cache.points[bubble.ne]; // advance to next - } - } while (bubble && !seen[bubble.key] && !complete); + if (indexRange === 1 && inBetweenNodes.length) { + var startIndex1 = way.nodes.lastIndexOf(startNode.id); + var endIndex1 = way.nodes.lastIndexOf(endNode.id); + var wayDirection1 = endIndex1 - startIndex1; + if (wayDirection1 < -1) { + wayDirection1 = 1; + } - if (complete) { - _ssCache.sequences[sequence.key] = sequence; + var parentWays = graph.parentWays(keyNodes[i]); - // assign bubbles to the sequence - for (var j = 0; j < sequence.bubbles.length; j++) { - sequence.bubbles[j].sequenceKey = sequence.key; - } + for (j = 0; j < parentWays.length; j++) { + var sharedWay = parentWays[j]; + if (sharedWay === way) continue; - // create a GeoJSON LineString - sequence.geojson = { - type: 'LineString', - properties: { key: sequence.key }, - coordinates: sequence.bubbles.map(function (d) { return d.loc; }) - }; + if (sharedWay.areAdjacent(startNode.id, endNode.id)) { + var startIndex2 = sharedWay.nodes.lastIndexOf(startNode.id); + var endIndex2 = sharedWay.nodes.lastIndexOf(endNode.id); + var wayDirection2 = endIndex2 - startIndex2; + var insertAt = endIndex2; - } else { - keepLeaders.push(cache.leaders[i]); - } - } + if (wayDirection2 < -1) { + wayDirection2 = 1; + } - // couldn't complete these, save for later - cache.leaders = keepLeaders; - } + if (wayDirection1 !== wayDirection2) { + inBetweenNodes.reverse(); + insertAt = startIndex2; + } + for (k = 0; k < inBetweenNodes.length; k++) { + sharedWay = sharedWay.addNode(inBetweenNodes[k], insertAt + k); + } - /** - * getBubbles() handles the request to the server for a tile extent of 'bubbles' (streetside image locations). - */ - function getBubbles(url, tile, callback) { - var rect = tile.extent.rectangle(); - var urlForRequest = url + utilQsString({ - n: rect[3], - s: rect[1], - e: rect[2], - w: rect[0], - c: maxResults$2, - appkey: bubbleAppKey, - jsCallback: '{callback}' - }); + graph = graph.replace(sharedWay); + } + } + } + } // update the way to have all the new nodes - return jsonpRequest(urlForRequest, function (data) { - if (!data || data.error) { - callback(null); - } else { - callback(data); - } - }); - } + ids = nodes.map(function (n) { + return n.id; + }); + ids.push(ids[0]); + way = way.update({ + nodes: ids + }); + graph = graph.replace(way); + return graph; + }; - // partition viewport into higher zoom tiles - function partitionViewport$2(projection) { - var z = geoScaleToZoom(projection.scale()); - var z2 = (Math.ceil(z * 2) / 2) + 2.5; // round to next 0.5 and add 2.5 - var tiler = utilTiler().zoomExtent([z2, z2]); + action.makeConvex = function (graph) { + var way = graph.entity(wayId); + var nodes = utilArrayUniq(graph.childNodes(way)); + var points = nodes.map(function (n) { + return projection(n.loc); + }); + var sign = d3_polygonArea(points) > 0 ? 1 : -1; + var hull = d3_polygonHull(points); + var i, j; // D3 convex hulls go counterclockwise.. - return tiler.getTiles(projection) - .map(function (tile) { return tile.extent; }); - } + if (sign === -1) { + nodes.reverse(); + points.reverse(); + } + for (i = 0; i < hull.length - 1; i++) { + var startIndex = points.indexOf(hull[i]); + var endIndex = points.indexOf(hull[i + 1]); + var indexRange = endIndex - startIndex; - // no more than `limit` results per partition. - function searchLimited$2(limit, projection, rtree) { - limit = limit || 5; + if (indexRange < 0) { + indexRange += nodes.length; + } // move interior nodes to the surface of the convex hull.. - return partitionViewport$2(projection) - .reduce(function (result, extent) { - var found = rtree.search(extent.bbox()) - .slice(0, limit) - .map(function (d) { return d.data; }); - return (found.length ? result.concat(found) : result); - }, []); - } + for (j = 1; j < indexRange; j++) { + var point = geoVecInterp(hull[i], hull[i + 1], j / indexRange); + var node = nodes[(j + startIndex) % nodes.length].move(projection.invert(point)); + graph = graph.replace(node); + } + } + return graph; + }; - /** - * loadImage() - */ - function loadImage(imgInfo) { - return new Promise(function (resolve) { - var img = new Image(); - img.onload = function () { - var canvas = document.getElementById('ideditor-canvas' + imgInfo.face); - var ctx = canvas.getContext('2d'); - ctx.drawImage(img, imgInfo.x, imgInfo.y); - resolve({ imgInfo: imgInfo, status: 'ok' }); - }; - img.onerror = function () { - resolve({ data: imgInfo, status: 'error' }); - }; - img.setAttribute('crossorigin', ''); - img.src = imgInfo.url; - }); - } + action.disabled = function (graph) { + if (!graph.entity(wayId).isClosed()) { + return 'not_closed'; + } //disable when already circular - /** - * loadCanvas() - */ - function loadCanvas(imageGroup) { - return Promise.all(imageGroup.map(loadImage)) - .then(function (data) { - var canvas = document.getElementById('ideditor-canvas' + data[0].imgInfo.face); - var which = { '01': 0, '02': 1, '03': 2, '10': 3, '11': 4, '12': 5 }; - var face = data[0].imgInfo.face; - _dataUrlArray[which[face]] = canvas.toDataURL('image/jpeg', 1.0); - return { status: 'loadCanvas for face ' + data[0].imgInfo.face + 'ok'}; + var way = graph.entity(wayId); + var nodes = utilArrayUniq(graph.childNodes(way)); + var points = nodes.map(function (n) { + return projection(n.loc); }); - } + var hull = d3_polygonHull(points); + var epsilonAngle = Math.PI / 180; + if (hull.length !== points.length || hull.length < 3) { + return false; + } - /** - * loadFaces() - */ - function loadFaces(faceGroup) { - return Promise.all(faceGroup.map(loadCanvas)) - .then(function () { return { status: 'loadFaces done' }; }); - } + var centroid = d3_polygonCentroid(points); + var radius = geoVecLengthSquare(centroid, points[0]); + var i, actualPoint; // compare distances between centroid and points + for (i = 0; i < hull.length; i++) { + actualPoint = hull[i]; + var actualDist = geoVecLengthSquare(actualPoint, centroid); + var diff = Math.abs(actualDist - radius); //compare distances with epsilon-error (5%) - function setupCanvas(selection, reset) { - if (reset) { - selection.selectAll('#ideditor-stitcher-canvases') - .remove(); - } + if (diff > 0.05 * radius) { + return false; + } + } //check if central angles are smaller than maxAngle - // Add the Streetside working canvases. These are used for 'stitching', or combining, - // multiple images for each of the six faces, before passing to the Pannellum control as DataUrls - selection.selectAll('#ideditor-stitcher-canvases') - .data([0]) - .enter() - .append('div') - .attr('id', 'ideditor-stitcher-canvases') - .attr('display', 'none') - .selectAll('canvas') - .data(['canvas01', 'canvas02', 'canvas03', 'canvas10', 'canvas11', 'canvas12']) - .enter() - .append('canvas') - .attr('id', function (d) { return 'ideditor-' + d; }) - .attr('width', _resolution) - .attr('height', _resolution); - } + for (i = 0; i < hull.length; i++) { + actualPoint = hull[i]; + var nextPoint = hull[(i + 1) % hull.length]; + var startAngle = Math.atan2(actualPoint[1] - centroid[1], actualPoint[0] - centroid[0]); + var endAngle = Math.atan2(nextPoint[1] - centroid[1], nextPoint[0] - centroid[0]); + var angle = endAngle - startAngle; - function qkToXY(qk) { - var x = 0; - var y = 0; - var scale = 256; - for (var i = qk.length; i > 0; i--) { - var key = qk[i-1]; - x += (+(key === '1' || key === '3')) * scale; - y += (+(key === '2' || key === '3')) * scale; - scale *= 2; - } - return [x, y]; - } + if (angle < 0) { + angle = -angle; + } + if (angle > Math.PI) { + angle = 2 * Math.PI - angle; + } - function getQuadKeys() { - var dim = _resolution / 256; - var quadKeys; + if (angle > maxAngle + epsilonAngle) { + return false; + } + } - if (dim === 16) { - quadKeys = [ - '0000','0001','0010','0011','0100','0101','0110','0111', '1000','1001','1010','1011','1100','1101','1110','1111', - '0002','0003','0012','0013','0102','0103','0112','0113', '1002','1003','1012','1013','1102','1103','1112','1113', - '0020','0021','0030','0031','0120','0121','0130','0131', '1020','1021','1030','1031','1120','1121','1130','1131', - '0022','0023','0032','0033','0122','0123','0132','0133', '1022','1023','1032','1033','1122','1123','1132','1133', - '0200','0201','0210','0211','0300','0301','0310','0311', '1200','1201','1210','1211','1300','1301','1310','1311', - '0202','0203','0212','0213','0302','0303','0312','0313', '1202','1203','1212','1213','1302','1303','1312','1313', - '0220','0221','0230','0231','0320','0321','0330','0331', '1220','1221','1230','1231','1320','1321','1330','1331', - '0222','0223','0232','0233','0322','0323','0332','0333', '1222','1223','1232','1233','1322','1323','1332','1333', - - '2000','2001','2010','2011','2100','2101','2110','2111', '3000','3001','3010','3011','3100','3101','3110','3111', - '2002','2003','2012','2013','2102','2103','2112','2113', '3002','3003','3012','3013','3102','3103','3112','3113', - '2020','2021','2030','2031','2120','2121','2130','2131', '3020','3021','3030','3031','3120','3121','3130','3131', - '2022','2023','2032','2033','2122','2123','2132','2133', '3022','3023','3032','3033','3122','3123','3132','3133', - '2200','2201','2210','2211','2300','2301','2310','2311', '3200','3201','3210','3211','3300','3301','3310','3311', - '2202','2203','2212','2213','2302','2303','2312','2313', '3202','3203','3212','3213','3302','3303','3312','3313', - '2220','2221','2230','2231','2320','2321','2330','2331', '3220','3221','3230','3231','3320','3321','3330','3331', - '2222','2223','2232','2233','2322','2323','2332','2333', '3222','3223','3232','3233','3322','3323','3332','3333' - ]; + return 'already_circular'; + }; - } else if (dim === 8) { - quadKeys = [ - '000','001','010','011', '100','101','110','111', - '002','003','012','013', '102','103','112','113', - '020','021','030','031', '120','121','130','131', - '022','023','032','033', '122','123','132','133', - - '200','201','210','211', '300','301','310','311', - '202','203','212','213', '302','303','312','313', - '220','221','230','231', '320','321','330','331', - '222','223','232','233', '322','323','332','333' - ]; + action.transitionable = true; + return action; + } - } else if (dim === 4) { - quadKeys = [ - '00','01', '10','11', - '02','03', '12','13', + function actionDeleteWay(wayID) { + function canDeleteNode(node, graph) { + // don't delete nodes still attached to ways or relations + if (graph.parentWays(node).length || graph.parentRelations(node).length) return false; + var geometries = osmNodeGeometriesForTags(node.tags); // don't delete if this node can be a standalone point - '20','21', '30','31', - '22','23', '32','33' - ]; + if (geometries.point) return false; // delete if this node only be a vertex - } else { // dim === 2 - quadKeys = [ - '0', '1', - '2', '3' - ]; + if (geometries.vertex) return true; // iD doesn't know if this should be a point or vertex, + // so only delete if there are no interesting tags + + return !node.hasInterestingTags(); } - return quadKeys; - } + var action = function action(graph) { + var way = graph.entity(wayID); + graph.parentRelations(way).forEach(function (parent) { + parent = parent.removeMembersWithID(wayID); + graph = graph.replace(parent); + if (parent.isDegenerate()) { + graph = actionDeleteRelation(parent.id)(graph); + } + }); + new Set(way.nodes).forEach(function (nodeID) { + graph = graph.replace(way.removeNode(nodeID)); + var node = graph.entity(nodeID); + if (canDeleteNode(node, graph)) { + graph = graph.remove(node); + } + }); + return graph.remove(way); + }; - var serviceStreetside = { - /** - * init() initialize streetside. - */ - init: function() { - if (!_ssCache) { - this.reset(); - } + return action; + } - this.event = utilRebind(this, dispatch$7, 'on'); - }, + function actionDeleteMultiple(ids) { + var actions = { + way: actionDeleteWay, + node: actionDeleteNode, + relation: actionDeleteRelation + }; - /** - * reset() reset the cache. - */ - reset: function() { - if (_ssCache) { - Object.values(_ssCache.bubbles.inflight).forEach(abortRequest$6); - } + var action = function action(graph) { + ids.forEach(function (id) { + if (graph.hasEntity(id)) { + // It may have been deleted already. + graph = actions[graph.entity(id).type](id)(graph); + } + }); + return graph; + }; - _ssCache = { - bubbles: { inflight: {}, loaded: {}, nextPage: {}, rtree: new RBush(), points: {}, leaders: [] }, - sequences: {} - }; - }, + return action; + } - /** - * bubbles() - */ - bubbles: function(projection) { - var limit = 5; - return searchLimited$2(limit, projection, _ssCache.bubbles.rtree); - }, + function actionDeleteRelation(relationID, allowUntaggedMembers) { + function canDeleteEntity(entity, graph) { + return !graph.parentWays(entity).length && !graph.parentRelations(entity).length && !entity.hasInterestingTags() && !allowUntaggedMembers; + } + var action = function action(graph) { + var relation = graph.entity(relationID); + graph.parentRelations(relation).forEach(function (parent) { + parent = parent.removeMembersWithID(relationID); + graph = graph.replace(parent); - sequences: function(projection) { - var viewport = projection.clipExtent(); - var min = [viewport[0][0], viewport[1][1]]; - var max = [viewport[1][0], viewport[0][1]]; - var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); - var seen = {}; - var results = []; + if (parent.isDegenerate()) { + graph = actionDeleteRelation(parent.id)(graph); + } + }); + var memberIDs = utilArrayUniq(relation.members.map(function (m) { + return m.id; + })); + memberIDs.forEach(function (memberID) { + graph = graph.replace(relation.removeMembersWithID(memberID)); + var entity = graph.entity(memberID); + + if (canDeleteEntity(entity, graph)) { + graph = actionDeleteMultiple([memberID])(graph); + } + }); + return graph.remove(relation); + }; - // all sequences for bubbles in viewport - _ssCache.bubbles.rtree.search(bbox) - .forEach(function (d) { - var key = d.data.sequenceKey; - if (key && !seen[key]) { - seen[key] = true; - results.push(_ssCache.sequences[key].geojson); - } - }); + return action; + } - return results; - }, + function actionDeleteNode(nodeId) { + var action = function action(graph) { + var node = graph.entity(nodeId); + graph.parentWays(node).forEach(function (parent) { + parent = parent.removeNode(nodeId); + graph = graph.replace(parent); + + if (parent.isDegenerate()) { + graph = actionDeleteWay(parent.id)(graph); + } + }); + graph.parentRelations(node).forEach(function (parent) { + parent = parent.removeMembersWithID(nodeId); + graph = graph.replace(parent); + if (parent.isDegenerate()) { + graph = actionDeleteRelation(parent.id)(graph); + } + }); + return graph.remove(node); + }; - /** - * loadBubbles() - */ - loadBubbles: function(projection, margin) { - // by default: request 2 nearby tiles so we can connect sequences. - if (margin === undefined) { margin = 2; } + return action; + } - loadTiles$2('bubbles', bubbleApi, projection, margin); - }, + // + // First choose a node to be the survivor, with preference given + // to an existing (not new) node. + // + // Tags and relation memberships of of non-surviving nodes are merged + // to the survivor. + // + // This is the inverse of `iD.actionDisconnect`. + // + // Reference: + // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/MergeNodesAction.as + // https://github.com/openstreetmap/josm/blob/mirror/src/org/openstreetmap/josm/actions/MergeNodesAction.java + // + function actionConnect(nodeIDs) { + var action = function action(graph) { + var survivor; + var node; + var parents; + var i, j; // Choose a survivor node, prefer an existing (not new) node - #4974 - viewer: function() { - return _pannellumViewer; - }, + for (i = 0; i < nodeIDs.length; i++) { + survivor = graph.entity(nodeIDs[i]); + if (survivor.version) break; // found one + } // Replace all non-surviving nodes with the survivor and merge tags. - initViewer: function () { - if (!window.pannellum) { return; } - if (_pannellumViewer) { return; } + for (i = 0; i < nodeIDs.length; i++) { + node = graph.entity(nodeIDs[i]); + if (node.id === survivor.id) continue; + parents = graph.parentWays(node); - var sceneID = ++_currScene + ''; - var options = { - 'default': { firstScene: sceneID }, - scenes: {} - }; - options.scenes[sceneID] = _sceneOptions; + for (j = 0; j < parents.length; j++) { + graph = graph.replace(parents[j].replaceNode(node.id, survivor.id)); + } - _pannellumViewer = window.pannellum.viewer('ideditor-viewer-streetside', options); - }, + parents = graph.parentRelations(node); + for (j = 0; j < parents.length; j++) { + graph = graph.replace(parents[j].replaceMember(node, survivor)); + } - /** - * loadViewer() create the streeside viewer. - */ - loadViewer: function(context) { - var that = this; + survivor = survivor.mergeTags(node.tags); + graph = actionDeleteNode(node.id)(graph); + } - var pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; + graph = graph.replace(survivor); // find and delete any degenerate ways created by connecting adjacent vertices - // create ms-wrapper, a photo wrapper class - var wrap = context.container().select('.photoviewer').selectAll('.ms-wrapper') - .data([0]); + parents = graph.parentWays(survivor); - // inject ms-wrapper into the photoviewer div - // (used by all to house each custom photo viewer) - var wrapEnter = wrap.enter() - .append('div') - .attr('class', 'photo-wrapper ms-wrapper') - .classed('hide', true); - - // inject div to support streetside viewer (pannellum) and attribution line - wrapEnter - .append('div') - .attr('id', 'ideditor-viewer-streetside') - .on(pointerPrefix + 'down.streetside', function () { - select(window) - .on(pointerPrefix + 'move.streetside', function () { - dispatch$7.call('viewerChanged'); - }, true); - }) - .on(pointerPrefix + 'up.streetside pointercancel.streetside', function () { - select(window) - .on(pointerPrefix + 'move.streetside', null); - - // continue dispatching events for a few seconds, in case viewer has inertia. - var t = timer(function (elapsed) { - dispatch$7.call('viewerChanged'); - if (elapsed > 2000) { - t.stop(); - } - }); - }) - .append('div') - .attr('class', 'photo-attribution fillD'); - - var controlsEnter = wrapEnter - .append('div') - .attr('class', 'photo-controls-wrap') - .append('div') - .attr('class', 'photo-controls'); - - controlsEnter - .append('button') - .on('click.back', step(-1)) - .text('◄'); - - controlsEnter - .append('button') - .on('click.forward', step(1)) - .text('►'); - - - // create working canvas for stitching together images - wrap = wrap - .merge(wrapEnter) - .call(setupCanvas, true); - - // load streetside pannellum viewer css - select('head').selectAll('#ideditor-streetside-viewercss') - .data([0]) - .enter() - .append('link') - .attr('id', 'ideditor-streetside-viewercss') - .attr('rel', 'stylesheet') - .attr('href', context.asset(pannellumViewerCSS)); - - // load streetside pannellum viewer js - select('head').selectAll('#ideditor-streetside-viewerjs') - .data([0]) - .enter() - .append('script') - .attr('id', 'ideditor-streetside-viewerjs') - .attr('src', context.asset(pannellumViewerJS)); - - - // Register viewer resize handler - context.ui().photoviewer.on('resize.streetside', function () { - if (_pannellumViewer) { - _pannellumViewer.resize(); + for (i = 0; i < parents.length; i++) { + if (parents[i].isDegenerate()) { + graph = actionDeleteWay(parents[i].id)(graph); } - }); + } + return graph; + }; - function step(stepBy) { - return function () { - var viewer = context.container().select('.photoviewer'); - var selected = viewer.empty() ? undefined : viewer.datum(); - if (!selected) { return; } + action.disabled = function (graph) { + var seen = {}; + var restrictionIDs = []; + var survivor; + var node, way; + var relations, relation, role; + var i, j, k; // Choose a survivor node, prefer an existing (not new) node - #4974 - var nextID = (stepBy === 1 ? selected.ne : selected.pr); - var yaw = _pannellumViewer.getYaw(); - var ca = selected.ca + yaw; - var origin = selected.loc; + for (i = 0; i < nodeIDs.length; i++) { + survivor = graph.entity(nodeIDs[i]); + if (survivor.version) break; // found one + } // 1. disable if the nodes being connected have conflicting relation roles - // construct a search trapezoid pointing out from current bubble - var meters = 35; - var p1 = [ - origin[0] + geoMetersToLon(meters / 5, origin[1]), - origin[1] - ]; - var p2 = [ - origin[0] + geoMetersToLon(meters / 2, origin[1]), - origin[1] + geoMetersToLat(meters) - ]; - var p3 = [ - origin[0] - geoMetersToLon(meters / 2, origin[1]), - origin[1] + geoMetersToLat(meters) - ]; - var p4 = [ - origin[0] - geoMetersToLon(meters / 5, origin[1]), - origin[1] - ]; - var poly = [p1, p2, p3, p4, p1]; + for (i = 0; i < nodeIDs.length; i++) { + node = graph.entity(nodeIDs[i]); + relations = graph.parentRelations(node); - // rotate it to face forward/backward - var angle = (stepBy === 1 ? ca : ca + 180) * (Math.PI / 180); - poly = geoRotate(poly, -angle, origin); + for (j = 0; j < relations.length; j++) { + relation = relations[j]; + role = relation.memberById(node.id).role || ''; // if this node is a via node in a restriction, remember for later - var extent = poly.reduce(function (extent, point) { - return extent.extend(geoExtent(point)); - }, geoExtent()); + if (relation.hasFromViaTo()) { + restrictionIDs.push(relation.id); + } - // find nearest other bubble in the search polygon - var minDist = Infinity; - _ssCache.bubbles.rtree.search(extent.bbox()) - .forEach(function (d) { - if (d.data.key === selected.key) { return; } - if (!geoPointInPolygon(d.data.loc, poly)) { return; } - - var dist = geoVecLength(d.data.loc, selected.loc); - var theta = selected.ca - d.data.ca; - var minTheta = Math.min(Math.abs(theta), 360 - Math.abs(theta)); - if (minTheta > 20) { - dist += 5; // penalize distance if camera angles don't match - } + if (seen[relation.id] !== undefined && seen[relation.id] !== role) { + return 'relation'; + } else { + seen[relation.id] = role; + } + } + } // gather restrictions for parent ways - if (dist < minDist) { - nextID = d.data.key; - minDist = dist; - } - }); - var nextBubble = nextID && _ssCache.bubbles.points[nextID]; - if (!nextBubble) { return; } + for (i = 0; i < nodeIDs.length; i++) { + node = graph.entity(nodeIDs[i]); + var parents = graph.parentWays(node); - context.map().centerEase(nextBubble.loc); + for (j = 0; j < parents.length; j++) { + var parent = parents[j]; + relations = graph.parentRelations(parent); - that.selectImage(context, nextBubble) - .then(function (response) { - if (response.status === 'ok') { - _sceneOptions.yaw = yaw; - that.showViewer(context); - } - }); - }; - } - }, + for (k = 0; k < relations.length; k++) { + relation = relations[k]; + if (relation.hasFromViaTo()) { + restrictionIDs.push(relation.id); + } + } + } + } // test restrictions - /** - * showViewer() - */ - showViewer: function(context, yaw) { - if (!_sceneOptions) { return; } - if (yaw !== undefined) { - _sceneOptions.yaw = yaw; - } + restrictionIDs = utilArrayUniq(restrictionIDs); - if (!_pannellumViewer) { - this.initViewer(); - } else { - // make a new scene - var sceneID = ++_currScene + ''; - _pannellumViewer - .addScene(sceneID, _sceneOptions) - .loadScene(sceneID); + for (i = 0; i < restrictionIDs.length; i++) { + relation = graph.entity(restrictionIDs[i]); + if (!relation.isComplete(graph)) continue; + var memberWays = relation.members.filter(function (m) { + return m.type === 'way'; + }).map(function (m) { + return graph.entity(m.id); + }); + memberWays = utilArrayUniq(memberWays); + var f = relation.memberByRole('from'); + var t = relation.memberByRole('to'); + var isUturn = f.id === t.id; // 2a. disable if connection would damage a restriction + // (a key node is a node at the junction of ways) + + var nodes = { + from: [], + via: [], + to: [], + keyfrom: [], + keyto: [] + }; - // remove previous scene - if (_currScene > 2) { - sceneID = (_currScene - 1) + ''; - _pannellumViewer - .removeScene(sceneID); + for (j = 0; j < relation.members.length; j++) { + collectNodes(relation.members[j], nodes); } - } - - var wrap = context.container().select('.photoviewer') - .classed('hide', false); - - var isHidden = wrap.selectAll('.photo-wrapper.ms-wrapper.hide').size(); - if (isHidden) { - wrap - .selectAll('.photo-wrapper:not(.ms-wrapper)') - .classed('hide', true); + nodes.keyfrom = utilArrayUniq(nodes.keyfrom.filter(hasDuplicates)); + nodes.keyto = utilArrayUniq(nodes.keyto.filter(hasDuplicates)); + var filter = keyNodeFilter(nodes.keyfrom, nodes.keyto); + nodes.from = nodes.from.filter(filter); + nodes.via = nodes.via.filter(filter); + nodes.to = nodes.to.filter(filter); + var connectFrom = false; + var connectVia = false; + var connectTo = false; + var connectKeyFrom = false; + var connectKeyTo = false; - wrap - .selectAll('.photo-wrapper.ms-wrapper') - .classed('hide', false); - } + for (j = 0; j < nodeIDs.length; j++) { + var n = nodeIDs[j]; - return this; - }, + if (nodes.from.indexOf(n) !== -1) { + connectFrom = true; + } + if (nodes.via.indexOf(n) !== -1) { + connectVia = true; + } - /** - * hideViewer() - */ - hideViewer: function (context) { - var viewer = context.container().select('.photoviewer'); - if (!viewer.empty()) { viewer.datum(null); } + if (nodes.to.indexOf(n) !== -1) { + connectTo = true; + } - viewer - .classed('hide', true) - .selectAll('.photo-wrapper') - .classed('hide', true); + if (nodes.keyfrom.indexOf(n) !== -1) { + connectKeyFrom = true; + } - context.container().selectAll('.viewfield-group, .sequence, .icon-sign') - .classed('currentView', false); + if (nodes.keyto.indexOf(n) !== -1) { + connectKeyTo = true; + } + } - return this.setStyles(context, null, true); - }, + if (connectFrom && connectTo && !isUturn) { + return 'restriction'; + } + if (connectFrom && connectVia) { + return 'restriction'; + } - /** - * selectImage(). - */ - selectImage: function (context, d) { - var that = this; - var viewer = context.container().select('.photoviewer'); - if (!viewer.empty()) { viewer.datum(d); } + if (connectTo && connectVia) { + return 'restriction'; + } // connecting to a key node - + // if both nodes are on a member way (i.e. part of the turn restriction), + // the connecting node must be adjacent to the key node. - this.setStyles(context, null, true); - var wrap = context.container().select('.photoviewer .ms-wrapper'); - var attribution = wrap.selectAll('.photo-attribution').html(''); + if (connectKeyFrom || connectKeyTo) { + if (nodeIDs.length !== 2) { + return 'restriction'; + } - wrap.selectAll('.pnlm-load-box') // display "loading.." - .style('display', 'block'); + var n0 = null; + var n1 = null; - if (!d) { - return Promise.resolve({ status: 'ok' }); - } + for (j = 0; j < memberWays.length; j++) { + way = memberWays[j]; - var line1 = attribution - .append('div') - .attr('class', 'attribution-row'); + if (way.contains(nodeIDs[0])) { + n0 = nodeIDs[0]; + } - var hiresDomId = utilUniqueDomId('streetside-hires'); + if (way.contains(nodeIDs[1])) { + n1 = nodeIDs[1]; + } + } - // Add hires checkbox - var label = line1 - .append('label') - .attr('for', hiresDomId) - .attr('class', 'streetside-hires'); + if (n0 && n1) { + // both nodes are part of the restriction + var ok = false; - label - .append('input') - .attr('type', 'checkbox') - .attr('id', hiresDomId) - .property('checked', _hires) - .on('click', function () { - event.stopPropagation(); + for (j = 0; j < memberWays.length; j++) { + way = memberWays[j]; - _hires = !_hires; - _resolution = _hires ? 1024 : 512; - wrap.call(setupCanvas, true); + if (way.areAdjacent(n0, n1)) { + ok = true; + break; + } + } - var viewstate = { - yaw: _pannellumViewer.getYaw(), - pitch: _pannellumViewer.getPitch(), - hfov: _pannellumViewer.getHfov() - }; + if (!ok) { + return 'restriction'; + } + } + } // 2b. disable if nodes being connected will destroy a member way in a restriction + // (to test, make a copy and try actually connecting the nodes) - that.selectImage(context, d) - .then(function (response) { - if (response.status === 'ok') { - _sceneOptions = Object.assign(_sceneOptions, viewstate); - that.showViewer(context); - } - }); - }); - label - .append('span') - .text(_t('streetside.hires')); + for (j = 0; j < memberWays.length; j++) { + way = memberWays[j].update({}); // make copy + for (k = 0; k < nodeIDs.length; k++) { + if (nodeIDs[k] === survivor.id) continue; - var captureInfo = line1 - .append('div') - .attr('class', 'attribution-capture-info'); + if (way.areAdjacent(nodeIDs[k], survivor.id)) { + way = way.removeNode(nodeIDs[k]); + } else { + way = way.replaceNode(nodeIDs[k], survivor.id); + } + } - // Add capture date - if (d.captured_by) { - var yyyy = (new Date()).getFullYear(); + if (way.isDegenerate()) { + return 'restriction'; + } + } + } - captureInfo - .append('a') - .attr('class', 'captured_by') - .attr('target', '_blank') - .attr('href', 'https://www.microsoft.com/en-us/maps/streetside') - .text('©' + yyyy + ' Microsoft'); + return false; // if a key node appears multiple times (indexOf !== lastIndexOf) it's a FROM-VIA or TO-VIA junction - captureInfo - .append('span') - .text('|'); + function hasDuplicates(n, i, arr) { + return arr.indexOf(n) !== arr.lastIndexOf(n); } - if (d.captured_at) { - captureInfo - .append('span') - .attr('class', 'captured_at') - .text(localeTimestamp(d.captured_at)); + function keyNodeFilter(froms, tos) { + return function (n) { + return froms.indexOf(n) === -1 && tos.indexOf(n) === -1; + }; } - // Add image links - var line2 = attribution - .append('div') - .attr('class', 'attribution-row'); + function collectNodes(member, collection) { + var entity = graph.hasEntity(member.id); + if (!entity) return; + var role = member.role || ''; + + if (!collection[role]) { + collection[role] = []; + } - line2 - .append('a') - .attr('class', 'image-view-link') - .attr('target', '_blank') - .attr('href', 'https://www.bing.com/maps?cp=' + d.loc[1] + '~' + d.loc[0] + - '&lvl=17&dir=' + d.ca + '&style=x&v=2&sV=1') - .text(_t('streetside.view_on_bing')); + if (member.type === 'node') { + collection[role].push(member.id); - line2 - .append('a') - .attr('class', 'image-report-link') - .attr('target', '_blank') - .attr('href', 'https://www.bing.com/maps/privacyreport/streetsideprivacyreport?bubbleid=' + - encodeURIComponent(d.key) + '&focus=photo&lat=' + d.loc[1] + '&lng=' + d.loc[0] + '&z=17') - .text(_t('streetside.report')); + if (role === 'via') { + collection.keyfrom.push(member.id); + collection.keyto.push(member.id); + } + } else if (member.type === 'way') { + collection[role].push.apply(collection[role], entity.nodes); + if (role === 'from' || role === 'via') { + collection.keyfrom.push(entity.first()); + collection.keyfrom.push(entity.last()); + } - var bubbleIdQuadKey = d.key.toString(4); - var paddingNeeded = 16 - bubbleIdQuadKey.length; - for (var i = 0; i < paddingNeeded; i++) { - bubbleIdQuadKey = '0' + bubbleIdQuadKey; + if (role === 'to' || role === 'via') { + collection.keyto.push(entity.first()); + collection.keyto.push(entity.last()); + } + } } - var imgUrlPrefix = streetsideImagesApi + 'hs' + bubbleIdQuadKey; - var imgUrlSuffix = '.jpg?g=6338&n=z'; + }; - // Cubemap face code order matters here: front=01, right=02, back=03, left=10, up=11, down=12 - var faceKeys = ['01','02','03','10','11','12']; + return action; + } - // Map images to cube faces - var quadKeys = getQuadKeys(); - var faces = faceKeys.map(function (faceKey) { - return quadKeys.map(function (quadKey) { - var xy = qkToXY(quadKey); - return { - face: faceKey, - url: imgUrlPrefix + faceKey + quadKey + imgUrlSuffix, - x: xy[0], - y: xy[1] - }; - }); + function actionCopyEntities(ids, fromGraph) { + var _copies = {}; + + var action = function action(graph) { + ids.forEach(function (id) { + fromGraph.entity(id).copy(fromGraph, _copies); }); - return loadFaces(faces) - .then(function () { - _sceneOptions = { - showFullscreenCtrl: false, - autoLoad: true, - compass: true, - northOffset: d.ca, - yaw: 0, - minHfov: minHfov, - maxHfov: maxHfov, - hfov: defaultHfov, - type: 'cubemap', - cubeMap: [ - _dataUrlArray[0], - _dataUrlArray[1], - _dataUrlArray[2], - _dataUrlArray[3], - _dataUrlArray[4], - _dataUrlArray[5] - ] - }; - return { status: 'ok' }; - }); - }, + for (var id in _copies) { + graph = graph.replace(_copies[id]); + } + return graph; + }; - getSequenceKeyForBubble: function(d) { - return d && d.sequenceKey; - }, + action.copies = function () { + return _copies; + }; + return action; + } - // Updates the currently highlighted sequence and selected bubble. - // Reset is only necessary when interacting with the viewport because - // this implicitly changes the currently selected bubble/sequence - setStyles: function (context, hovered, reset) { - if (reset) { // reset all layers - context.container().selectAll('.viewfield-group') - .classed('highlighted', false) - .classed('hovered', false) - .classed('currentView', false); + function actionDeleteMember(relationId, memberIndex) { + return function (graph) { + var relation = graph.entity(relationId).removeMember(memberIndex); + graph = graph.replace(relation); - context.container().selectAll('.sequence') - .classed('highlighted', false) - .classed('currentView', false); + if (relation.isDegenerate()) { + graph = actionDeleteRelation(relation.id)(graph); } - var hoveredBubbleKey = hovered && hovered.key; - var hoveredSequenceKey = this.getSequenceKeyForBubble(hovered); - var hoveredSequence = hoveredSequenceKey && _ssCache.sequences[hoveredSequenceKey]; - var hoveredBubbleKeys = (hoveredSequence && hoveredSequence.bubbles.map(function (d) { return d.key; })) || []; - - var viewer = context.container().select('.photoviewer'); - var selected = viewer.empty() ? undefined : viewer.datum(); - var selectedBubbleKey = selected && selected.key; - var selectedSequenceKey = this.getSequenceKeyForBubble(selected); - var selectedSequence = selectedSequenceKey && _ssCache.sequences[selectedSequenceKey]; - var selectedBubbleKeys = (selectedSequence && selectedSequence.bubbles.map(function (d) { return d.key; })) || []; + return graph; + }; + } - // highlight sibling viewfields on either the selected or the hovered sequences - var highlightedBubbleKeys = utilArrayUnion(hoveredBubbleKeys, selectedBubbleKeys); + function actionDiscardTags(difference, discardTags) { + discardTags = discardTags || {}; + return function (graph) { + difference.modified().forEach(checkTags); + difference.created().forEach(checkTags); + return graph; - context.container().selectAll('.layer-streetside-images .viewfield-group') - .classed('highlighted', function (d) { return highlightedBubbleKeys.indexOf(d.key) !== -1; }) - .classed('hovered', function (d) { return d.key === hoveredBubbleKey; }) - .classed('currentView', function (d) { return d.key === selectedBubbleKey; }); + function checkTags(entity) { + var keys = Object.keys(entity.tags); + var didDiscard = false; + var tags = {}; - context.container().selectAll('.layer-streetside-images .sequence') - .classed('highlighted', function (d) { return d.properties.key === hoveredSequenceKey; }) - .classed('currentView', function (d) { return d.properties.key === selectedSequenceKey; }); + for (var i = 0; i < keys.length; i++) { + var k = keys[i]; - // update viewfields if needed - context.container().selectAll('.viewfield-group .viewfield') - .attr('d', viewfieldPath); + if (discardTags[k] || !entity.tags[k]) { + didDiscard = true; + } else { + tags[k] = entity.tags[k]; + } + } - function viewfieldPath() { - var d = this.parentNode.__data__; - if (d.pano && d.key !== selectedBubbleKey) { - return 'M 8,13 m -10,0 a 10,10 0 1,0 20,0 a 10,10 0 1,0 -20,0'; - } else { - return 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z'; + if (didDiscard) { + graph = graph.replace(entity.update({ + tags: tags + })); } } + }; + } - return this; - }, - - - /** - * cache(). - */ - cache: function () { - return _ssCache; - } - }; - - var apibase$4 = 'https://taginfo.openstreetmap.org/api/4/'; - var _inflight$2 = {}; - var _popularKeys = {}; - var _taginfoCache = {}; - - var tag_sorts = { - point: 'count_nodes', - vertex: 'count_nodes', - area: 'count_ways', - line: 'count_ways' - }; - var tag_sort_members = { - point: 'count_node_members', - vertex: 'count_node_members', - area: 'count_way_members', - line: 'count_way_members', - relation: 'count_relation_members' - }; - var tag_filters = { - point: 'nodes', - vertex: 'nodes', - area: 'ways', - line: 'ways' - }; - var tag_members_fractions = { - point: 'count_node_members_fraction', - vertex: 'count_node_members_fraction', - area: 'count_way_members_fraction', - line: 'count_way_members_fraction', - relation: 'count_relation_members_fraction' - }; - + // + // Optionally, disconnect only the given ways. + // + // For testing convenience, accepts an ID to assign to the (first) new node. + // Normally, this will be undefined and the way will automatically + // be assigned a new ID. + // + // This is the inverse of `iD.actionConnect`. + // + // Reference: + // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/UnjoinNodeAction.as + // https://github.com/openstreetmap/josm/blob/mirror/src/org/openstreetmap/josm/actions/UnGlueAction.java + // - function sets(params, n, o) { - if (params.geometry && o[params.geometry]) { - params[n] = o[params.geometry]; - } - return params; - } + function actionDisconnect(nodeId, newNodeId) { + var wayIds; + + var action = function action(graph) { + var node = graph.entity(nodeId); + var connections = action.connections(graph); + connections.forEach(function (connection) { + var way = graph.entity(connection.wayID); + var newNode = osmNode({ + id: newNodeId, + loc: node.loc, + tags: node.tags + }); + graph = graph.replace(newNode); + + if (connection.index === 0 && way.isArea()) { + // replace shared node with shared node.. + graph = graph.replace(way.replaceNode(way.nodes[0], newNode.id)); + } else if (way.isClosed() && connection.index === way.nodes.length - 1) { + // replace closing node with new new node.. + graph = graph.replace(way.unclose().addNode(newNode.id)); + } else { + // replace shared node with multiple new nodes.. + graph = graph.replace(way.updateNode(newNode.id, connection.index)); + } + }); + return graph; + }; + action.connections = function (graph) { + var candidates = []; + var keeping = false; + var parentWays = graph.parentWays(graph.entity(nodeId)); + var way, waynode; - function setFilter(params) { - return sets(params, 'filter', tag_filters); - } + for (var i = 0; i < parentWays.length; i++) { + way = parentWays[i]; + if (wayIds && wayIds.indexOf(way.id) === -1) { + keeping = true; + continue; + } - function setSort(params) { - return sets(params, 'sortname', tag_sorts); - } + if (way.isArea() && way.nodes[0] === nodeId) { + candidates.push({ + wayID: way.id, + index: 0 + }); + } else { + for (var j = 0; j < way.nodes.length; j++) { + waynode = way.nodes[j]; + if (waynode === nodeId) { + if (way.isClosed() && parentWays.length > 1 && wayIds && wayIds.indexOf(way.id) !== -1 && j === way.nodes.length - 1) { + continue; + } - function setSortMembers(params) { - return sets(params, 'sortname', tag_sort_members); - } + candidates.push({ + wayID: way.id, + index: j + }); + } + } + } + } + return keeping ? candidates : candidates.slice(1); + }; - function clean(params) { - return utilObjectOmit(params, ['geometry', 'debounce']); - } + action.disabled = function (graph) { + var connections = action.connections(graph); + if (connections.length === 0) return 'not_connected'; + var parentWays = graph.parentWays(graph.entity(nodeId)); + var seenRelationIds = {}; + var sharedRelation; + parentWays.forEach(function (way) { + var relations = graph.parentRelations(way); + relations.forEach(function (relation) { + if (relation.id in seenRelationIds) { + if (wayIds) { + if (wayIds.indexOf(way.id) !== -1 || wayIds.indexOf(seenRelationIds[relation.id]) !== -1) { + sharedRelation = relation; + } + } else { + sharedRelation = relation; + } + } else { + seenRelationIds[relation.id] = way.id; + } + }); + }); + if (sharedRelation) return 'relation'; + }; + action.limitWays = function (val) { + if (!arguments.length) return wayIds; + wayIds = val; + return action; + }; - function filterKeys(type) { - var count_type = type ? 'count_' + type : 'count_all'; - return function(d) { - return parseFloat(d[count_type]) > 2500 || d.in_wiki; - }; + return action; } + function actionExtract(entityID, projection) { + var extractedNodeID; - function filterMultikeys(prefix) { - return function(d) { - // d.key begins with prefix, and d.key contains no additional ':'s - var re = new RegExp('^' + prefix + '(.*)$'); - var matches = d.key.match(re) || []; - return (matches.length === 2 && matches[1].indexOf(':') === -1); - }; - } + var action = function action(graph) { + var entity = graph.entity(entityID); + if (entity.type === 'node') { + return extractFromNode(entity, graph); + } - function filterValues(allowUpperCase) { - return function(d) { - if (d.value.match(/[;,]/) !== null) { return false; } // exclude some punctuation - if (!allowUpperCase && d.value.match(/[A-Z*]/) !== null) { return false; } // exclude uppercase letters - return parseFloat(d.fraction) > 0.0; - }; - } + return extractFromWayOrRelation(entity, graph); + }; + function extractFromNode(node, graph) { + extractedNodeID = node.id; // Create a new node to replace the one we will detach - function filterRoles(geometry) { - return function(d) { - if (d.role === '') { return false; } // exclude empty role - if (d.role.match(/[A-Z*;,]/) !== null) { return false; } // exclude uppercase letters and some punctuation - return parseFloat(d[tag_members_fractions[geometry]]) > 0.0; - }; - } + var replacement = osmNode({ + loc: node.loc + }); + graph = graph.replace(replacement); // Process each way in turn, updating the graph as we go + graph = graph.parentWays(node).reduce(function (accGraph, parentWay) { + return accGraph.replace(parentWay.replaceNode(entityID, replacement.id)); + }, graph); // Process any relations too - function valKey(d) { - return { - value: d.key, - title: d.key - }; - } + return graph.parentRelations(node).reduce(function (accGraph, parentRel) { + return accGraph.replace(parentRel.replaceMember(node, replacement)); + }, graph); + } + function extractFromWayOrRelation(entity, graph) { + var fromGeometry = entity.geometry(graph); + var keysToCopyAndRetain = ['source', 'wheelchair']; + var keysToRetain = ['area']; + var buildingKeysToRetain = ['architect', 'building', 'height', 'layer']; + var extractedLoc = d3_geoPath(projection).centroid(entity.asGeoJSON(graph)); + extractedLoc = extractedLoc && projection.invert(extractedLoc); - function valKeyDescription(d) { - var obj = { - value: d.value, - title: d.description || d.value - }; - if (d.count) { - obj.count = d.count; + if (!extractedLoc || !isFinite(extractedLoc[0]) || !isFinite(extractedLoc[1])) { + extractedLoc = entity.extent(graph).center(); } - return obj; - } - - function roleKey(d) { - return { - value: d.role, - title: d.role + var indoorAreaValues = { + area: true, + corridor: true, + elevator: true, + level: true, + room: true }; - } + var isBuilding = entity.tags.building && entity.tags.building !== 'no' || entity.tags['building:part'] && entity.tags['building:part'] !== 'no'; + var isIndoorArea = fromGeometry === 'area' && entity.tags.indoor && indoorAreaValues[entity.tags.indoor]; + var entityTags = Object.assign({}, entity.tags); // shallow copy + var pointTags = {}; - // sort keys with ':' lower than keys without ':' - function sortKeys(a, b) { - return (a.key.indexOf(':') === -1 && b.key.indexOf(':') !== -1) ? -1 - : (a.key.indexOf(':') !== -1 && b.key.indexOf(':') === -1) ? 1 - : 0; - } + for (var key in entityTags) { + if (entity.type === 'relation' && key === 'type') { + continue; + } + if (keysToRetain.indexOf(key) !== -1) { + continue; + } - var debouncedRequest$1 = debounce(request$1, 300, { leading: false }); + if (isBuilding) { + // don't transfer building-related tags + if (buildingKeysToRetain.indexOf(key) !== -1 || key.match(/^building:.{1,}/) || key.match(/^roof:.{1,}/)) continue; + } // leave `indoor` tag on the area - function request$1(url, params, exactMatch, callback, loaded) { - if (_inflight$2[url]) { return; } - if (checkCache(url, params, exactMatch, callback)) { return; } + if (isIndoorArea && key === 'indoor') { + continue; + } // copy the tag from the entity to the point - var controller = new AbortController(); - _inflight$2[url] = controller; - d3_json(url, { signal: controller.signal }) - .then(function(result) { - delete _inflight$2[url]; - if (loaded) { loaded(null, result); } - }) - .catch(function(err) { - delete _inflight$2[url]; - if (err.name === 'AbortError') { return; } - if (loaded) { loaded(err.message); } - }); - } + pointTags[key] = entityTags[key]; // leave addresses and some other tags so they're on both features + if (keysToCopyAndRetain.indexOf(key) !== -1 || key.match(/^addr:.{1,}/)) { + continue; + } else if (isIndoorArea && key === 'level') { + // leave `level` on both features + continue; + } // remove the tag from the entity - function checkCache(url, params, exactMatch, callback) { - var rp = params.rp || 25; - var testQuery = params.query || ''; - var testUrl = url; - do { - var hit = _taginfoCache[testUrl]; + delete entityTags[key]; + } - // exact match, or shorter match yielding fewer than max results (rp) - if (hit && (url === testUrl || hit.length < rp)) { - callback(null, hit); - return true; - } + if (!isBuilding && !isIndoorArea && fromGeometry === 'area') { + // ensure that areas keep area geometry + entityTags.area = 'yes'; + } - // don't try to shorten the query - if (exactMatch || !testQuery.length) { return false; } + var replacement = osmNode({ + loc: extractedLoc, + tags: pointTags + }); + graph = graph.replace(replacement); + extractedNodeID = replacement.id; + return graph.replace(entity.update({ + tags: entityTags + })); + } - // do shorten the query to see if we already have a cached result - // that has returned fewer than max results (rp) - testQuery = testQuery.slice(0, -1); - testUrl = url.replace(/&query=(.*?)&/, '&query=' + testQuery + '&'); - } while (testQuery.length >= 0); + action.getExtractedNodeID = function () { + return extractedNodeID; + }; - return false; + return action; } + // + // This is the inverse of `iD.actionSplit`. + // + // Reference: + // https://github.com/systemed/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/MergeWaysAction.as + // https://github.com/openstreetmap/josm/blob/mirror/src/org/openstreetmap/josm/actions/CombineWayAction.java + // - var serviceTaginfo = { - - init: function() { - _inflight$2 = {}; - _taginfoCache = {}; - _popularKeys = { - // manually exclude some keys – #5377, #7485 - postal_code: true, - full_name: true, - loc_name: true, - reg_name: true, - short_name: true, - sorting_name: true, - artist_name: true, - nat_name: true, - long_name: true, - 'bridge:name': true - }; + function actionJoin(ids) { + function groupEntitiesByGeometry(graph) { + var entities = ids.map(function (id) { + return graph.entity(id); + }); + return Object.assign({ + line: [] + }, utilArrayGroupBy(entities, function (entity) { + return entity.geometry(graph); + })); + } + + var action = function action(graph) { + var ways = ids.map(graph.entity, graph); // if any of the ways are sided (e.g. coastline, cliff, kerb) + // sort them first so they establish the overall order - #6033 + + ways.sort(function (a, b) { + var aSided = a.isSided(); + var bSided = b.isSided(); + return aSided && !bSided ? -1 : bSided && !aSided ? 1 : 0; + }); // Prefer to keep an existing way. + // if there are multiple existing ways, keep the oldest one + // the oldest way is determined by the ID of the way + + var survivorID = (ways.filter(function (way) { + return !way.isNew(); + }).sort(function (a, b) { + return +a.osmId() - +b.osmId(); + })[0] || ways[0]).id; + var sequences = osmJoinWays(ways, graph); + var joined = sequences[0]; // We might need to reverse some of these ways before joining them. #4688 + // `joined.actions` property will contain any actions we need to apply. + + graph = sequences.actions.reduce(function (g, action) { + return action(g); + }, graph); + var survivor = graph.entity(survivorID); + survivor = survivor.update({ + nodes: joined.nodes.map(function (n) { + return n.id; + }) + }); + graph = graph.replace(survivor); + joined.forEach(function (way) { + if (way.id === survivorID) return; + graph.parentRelations(way).forEach(function (parent) { + graph = graph.replace(parent.replaceMember(way, survivor)); + }); + survivor = survivor.mergeTags(way.tags); + graph = graph.replace(survivor); + graph = actionDeleteWay(way.id)(graph); + }); // Finds if the join created a single-member multipolygon, + // and if so turns it into a basic area instead + + function checkForSimpleMultipolygon() { + if (!survivor.isClosed()) return; + var multipolygons = graph.parentMultipolygons(survivor).filter(function (multipolygon) { + // find multipolygons where the survivor is the only member + return multipolygon.members.length === 1; + }); // skip if this is the single member of multiple multipolygons + + if (multipolygons.length !== 1) return; + var multipolygon = multipolygons[0]; + + for (var key in survivor.tags) { + if (multipolygon.tags[key] && // don't collapse if tags cannot be cleanly merged + multipolygon.tags[key] !== survivor.tags[key]) return; + } - // Fetch popular keys. We'll exclude these from `values` - // lookups because they stress taginfo, and they aren't likely - // to yield meaningful autocomplete results.. see #3955 - var params = { - rp: 100, - sortname: 'values_all', - sortorder: 'desc', - page: 1, - debounce: false, - lang: _mainLocalizer.languageCode() - }; - this.keys(params, function(err, data) { - if (err) { return; } - data.forEach(function(d) { - if (d.value === 'opening_hours') { return; } // exception - _popularKeys[d.value] = true; - }); - }); - }, + survivor = survivor.mergeTags(multipolygon.tags); + graph = graph.replace(survivor); + graph = actionDeleteRelation(multipolygon.id, true + /* allow untagged members */ + )(graph); + var tags = Object.assign({}, survivor.tags); + if (survivor.geometry(graph) !== 'area') { + // ensure the feature persists as an area + tags.area = 'yes'; + } - reset: function() { - Object.values(_inflight$2).forEach(function(controller) { controller.abort(); }); - _inflight$2 = {}; - }, + delete tags.type; // remove type=multipolygon + survivor = survivor.update({ + tags: tags + }); + graph = graph.replace(survivor); + } - keys: function(params, callback) { - var doRequest = params.debounce ? debouncedRequest$1 : request$1; - params = clean(setSort(params)); - params = Object.assign({ - rp: 10, - sortname: 'count_all', - sortorder: 'desc', - page: 1, - lang: _mainLocalizer.languageCode() - }, params); + checkForSimpleMultipolygon(); + return graph; + }; // Returns the number of nodes the resultant way is expected to have - var url = apibase$4 + 'keys/all?' + utilQsString(params); - doRequest(url, params, false, callback, function(err, d) { - if (err) { - callback(err); - } else { - var f = filterKeys(params.filter); - var result = d.data.filter(f).sort(sortKeys).map(valKey); - _taginfoCache[url] = result; - callback(null, result); - } - }); - }, + action.resultingWayNodesLength = function (graph) { + return ids.reduce(function (count, id) { + return count + graph.entity(id).nodes.length; + }, 0) - ids.length - 1; + }; - multikeys: function(params, callback) { - var doRequest = params.debounce ? debouncedRequest$1 : request$1; - params = clean(setSort(params)); - params = Object.assign({ - rp: 25, - sortname: 'count_all', - sortorder: 'desc', - page: 1, - lang: _mainLocalizer.languageCode() - }, params); - - var prefix = params.query; - var url = apibase$4 + 'keys/all?' + utilQsString(params); - doRequest(url, params, true, callback, function(err, d) { - if (err) { - callback(err); - } else { - var f = filterMultikeys(prefix); - var result = d.data.filter(f).map(valKey); - _taginfoCache[url] = result; - callback(null, result); - } - }); - }, + action.disabled = function (graph) { + var geometries = groupEntitiesByGeometry(graph); + if (ids.length < 2 || ids.length !== geometries.line.length) { + return 'not_eligible'; + } - values: function(params, callback) { - // Exclude popular keys from values lookups.. see #3955 - var key = params.key; - if (key && _popularKeys[key]) { - callback(null, []); - return; - } + var joined = osmJoinWays(ids.map(graph.entity, graph), graph); - var doRequest = params.debounce ? debouncedRequest$1 : request$1; - params = clean(setSort(setFilter(params))); - params = Object.assign({ - rp: 25, - sortname: 'count_all', - sortorder: 'desc', - page: 1, - lang: _mainLocalizer.languageCode() - }, params); + if (joined.length > 1) { + return 'not_adjacent'; + } - var url = apibase$4 + 'key/values?' + utilQsString(params); - doRequest(url, params, false, callback, function(err, d) { - if (err) { - callback(err); - } else { - // In most cases we prefer taginfo value results with lowercase letters. - // A few OSM keys expect values to contain uppercase values (see #3377). - // This is not an exhaustive list (e.g. `name` also has uppercase values) - // but these are the fields where taginfo value lookup is most useful. - var re = /network|taxon|genus|species|brand|grape_variety|royal_cypher|listed_status|booth|rating|stars|:output|_hours|_times|_ref|manufacturer|country|target|brewery/; - var allowUpperCase = re.test(params.key); - var f = filterValues(allowUpperCase); - - var result = d.data.filter(f).map(valKeyDescription); - _taginfoCache[url] = result; - callback(null, result); - } - }); - }, + var i; // All joined ways must belong to the same set of (non-restriction) relations. + // Restriction relations have different logic, below, which allows some cases + // this prohibits, and prohibits some cases this allows. + var sortedParentRelations = function sortedParentRelations(id) { + return graph.parentRelations(graph.entity(id)).filter(function (rel) { + return !rel.isRestriction() && !rel.isConnectivity(); + }).sort(function (a, b) { + return a.id - b.id; + }); + }; - roles: function(params, callback) { - var doRequest = params.debounce ? debouncedRequest$1 : request$1; - var geometry = params.geometry; - params = clean(setSortMembers(params)); - params = Object.assign({ - rp: 25, - sortname: 'count_all_members', - sortorder: 'desc', - page: 1, - lang: _mainLocalizer.languageCode() - }, params); - - var url = apibase$4 + 'relation/roles?' + utilQsString(params); - doRequest(url, params, true, callback, function(err, d) { - if (err) { - callback(err); - } else { - var f = filterRoles(geometry); - var result = d.data.filter(f).map(roleKey); - _taginfoCache[url] = result; - callback(null, result); - } - }); - }, + var relsA = sortedParentRelations(ids[0]); + for (i = 1; i < ids.length; i++) { + var relsB = sortedParentRelations(ids[i]); - docs: function(params, callback) { - var doRequest = params.debounce ? debouncedRequest$1 : request$1; - params = clean(setSort(params)); + if (!utilArrayIdentical(relsA, relsB)) { + return 'conflicting_relations'; + } + } // Loop through all combinations of path-pairs + // to check potential intersections between all pairs - var path = 'key/wiki_pages?'; - if (params.value) { - path = 'tag/wiki_pages?'; - } else if (params.rtype) { - path = 'relation/wiki_pages?'; - } - var url = apibase$4 + path + utilQsString(params); - doRequest(url, params, true, callback, function(err, d) { - if (err) { - callback(err); - } else { - _taginfoCache[url] = d.data; - callback(null, d.data); - } + for (i = 0; i < ids.length - 1; i++) { + for (var j = i + 1; j < ids.length; j++) { + var path1 = graph.childNodes(graph.entity(ids[i])).map(function (e) { + return e.loc; }); - }, - - - apibase: function(_) { - if (!arguments.length) { return apibase$4; } - apibase$4 = _; - return this; - } + var path2 = graph.childNodes(graph.entity(ids[j])).map(function (e) { + return e.loc; + }); + var intersections = geoPathIntersections(path1, path2); // Check if intersections are just nodes lying on top of + // each other/the line, as opposed to crossing it - }; + var common = utilArrayIntersection(joined[0].nodes.map(function (n) { + return n.loc.toString(); + }), intersections.map(function (n) { + return n.toString(); + })); - var helpers$1 = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - /** - * @module helpers - */ - /** - * Earth Radius used with the Harvesine formula and approximates using a spherical (non-ellipsoid) Earth. - * - * @memberof helpers - * @type {number} - */ - exports.earthRadius = 6371008.8; - /** - * Unit of measurement factors using a spherical (non-ellipsoid) earth radius. - * - * @memberof helpers - * @type {Object} - */ - exports.factors = { - centimeters: exports.earthRadius * 100, - centimetres: exports.earthRadius * 100, - degrees: exports.earthRadius / 111325, - feet: exports.earthRadius * 3.28084, - inches: exports.earthRadius * 39.370, - kilometers: exports.earthRadius / 1000, - kilometres: exports.earthRadius / 1000, - meters: exports.earthRadius, - metres: exports.earthRadius, - miles: exports.earthRadius / 1609.344, - millimeters: exports.earthRadius * 1000, - millimetres: exports.earthRadius * 1000, - nauticalmiles: exports.earthRadius / 1852, - radians: 1, - yards: exports.earthRadius / 1.0936, - }; - /** - * Units of measurement factors based on 1 meter. - * - * @memberof helpers - * @type {Object} - */ - exports.unitsFactors = { - centimeters: 100, - centimetres: 100, - degrees: 1 / 111325, - feet: 3.28084, - inches: 39.370, - kilometers: 1 / 1000, - kilometres: 1 / 1000, - meters: 1, - metres: 1, - miles: 1 / 1609.344, - millimeters: 1000, - millimetres: 1000, - nauticalmiles: 1 / 1852, - radians: 1 / exports.earthRadius, - yards: 1 / 1.0936, - }; - /** - * Area of measurement factors based on 1 square meter. - * - * @memberof helpers - * @type {Object} - */ - exports.areaFactors = { - acres: 0.000247105, - centimeters: 10000, - centimetres: 10000, - feet: 10.763910417, - inches: 1550.003100006, - kilometers: 0.000001, - kilometres: 0.000001, - meters: 1, - metres: 1, - miles: 3.86e-7, - millimeters: 1000000, - millimetres: 1000000, - yards: 1.195990046, - }; - /** - * Wraps a GeoJSON {@link Geometry} in a GeoJSON {@link Feature}. - * - * @name feature - * @param {Geometry} geometry input geometry - * @param {Object} [properties={}] an Object of key-value pairs to add as properties - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] associated with the Feature - * @param {string|number} [options.id] Identifier associated with the Feature - * @returns {Feature} a GeoJSON Feature - * @example - * var geometry = { - * "type": "Point", - * "coordinates": [110, 50] - * }; - * - * var feature = turf.feature(geometry); - * - * //=feature - */ - function feature(geom, properties, options) { - if (options === void 0) { options = {}; } - var feat = { type: "Feature" }; - if (options.id === 0 || options.id) { - feat.id = options.id; - } - if (options.bbox) { - feat.bbox = options.bbox; - } - feat.properties = properties || {}; - feat.geometry = geom; - return feat; - } - exports.feature = feature; - /** - * Creates a GeoJSON {@link Geometry} from a Geometry string type & coordinates. - * For GeometryCollection type use `helpers.geometryCollection` - * - * @name geometry - * @param {string} type Geometry Type - * @param {Array} coordinates Coordinates - * @param {Object} [options={}] Optional Parameters - * @returns {Geometry} a GeoJSON Geometry - * @example - * var type = "Point"; - * var coordinates = [110, 50]; - * var geometry = turf.geometry(type, coordinates); - * // => geometry - */ - function geometry(type, coordinates, options) { - switch (type) { - case "Point": return point(coordinates).geometry; - case "LineString": return lineString(coordinates).geometry; - case "Polygon": return polygon(coordinates).geometry; - case "MultiPoint": return multiPoint(coordinates).geometry; - case "MultiLineString": return multiLineString(coordinates).geometry; - case "MultiPolygon": return multiPolygon(coordinates).geometry; - default: throw new Error(type + " is invalid"); - } - } - exports.geometry = geometry; - /** - * Creates a {@link Point} {@link Feature} from a Position. - * - * @name point - * @param {Array} coordinates longitude, latitude position (each in decimal degrees) - * @param {Object} [properties={}] an Object of key-value pairs to add as properties - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] associated with the Feature - * @param {string|number} [options.id] Identifier associated with the Feature - * @returns {Feature} a Point feature - * @example - * var point = turf.point([-75.343, 39.984]); - * - * //=point - */ - function point(coordinates, properties, options) { - if (options === void 0) { options = {}; } - var geom = { - type: "Point", - coordinates: coordinates, - }; - return feature(geom, properties, options); - } - exports.point = point; - /** - * Creates a {@link Point} {@link FeatureCollection} from an Array of Point coordinates. - * - * @name points - * @param {Array>} coordinates an array of Points - * @param {Object} [properties={}] Translate these properties to each Feature - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] - * associated with the FeatureCollection - * @param {string|number} [options.id] Identifier associated with the FeatureCollection - * @returns {FeatureCollection} Point Feature - * @example - * var points = turf.points([ - * [-75, 39], - * [-80, 45], - * [-78, 50] - * ]); - * - * //=points - */ - function points(coordinates, properties, options) { - if (options === void 0) { options = {}; } - return featureCollection(coordinates.map(function (coords) { - return point(coords, properties); - }), options); - } - exports.points = points; - /** - * Creates a {@link Polygon} {@link Feature} from an Array of LinearRings. - * - * @name polygon - * @param {Array>>} coordinates an array of LinearRings - * @param {Object} [properties={}] an Object of key-value pairs to add as properties - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] associated with the Feature - * @param {string|number} [options.id] Identifier associated with the Feature - * @returns {Feature} Polygon Feature - * @example - * var polygon = turf.polygon([[[-5, 52], [-4, 56], [-2, 51], [-7, 54], [-5, 52]]], { name: 'poly1' }); - * - * //=polygon - */ - function polygon(coordinates, properties, options) { - if (options === void 0) { options = {}; } - for (var _i = 0, coordinates_1 = coordinates; _i < coordinates_1.length; _i++) { - var ring = coordinates_1[_i]; - if (ring.length < 4) { - throw new Error("Each LinearRing of a Polygon must have 4 or more Positions."); - } - for (var j = 0; j < ring[ring.length - 1].length; j++) { - // Check if first point of Polygon contains two numbers - if (ring[ring.length - 1][j] !== ring[0][j]) { - throw new Error("First and last Position are not equivalent."); - } - } - } - var geom = { - type: "Polygon", - coordinates: coordinates, - }; - return feature(geom, properties, options); - } - exports.polygon = polygon; - /** - * Creates a {@link Polygon} {@link FeatureCollection} from an Array of Polygon coordinates. - * - * @name polygons - * @param {Array>>>} coordinates an array of Polygon coordinates - * @param {Object} [properties={}] an Object of key-value pairs to add as properties - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] associated with the Feature - * @param {string|number} [options.id] Identifier associated with the FeatureCollection - * @returns {FeatureCollection} Polygon FeatureCollection - * @example - * var polygons = turf.polygons([ - * [[[-5, 52], [-4, 56], [-2, 51], [-7, 54], [-5, 52]]], - * [[[-15, 42], [-14, 46], [-12, 41], [-17, 44], [-15, 42]]], - * ]); - * - * //=polygons - */ - function polygons(coordinates, properties, options) { - if (options === void 0) { options = {}; } - return featureCollection(coordinates.map(function (coords) { - return polygon(coords, properties); - }), options); - } - exports.polygons = polygons; - /** - * Creates a {@link LineString} {@link Feature} from an Array of Positions. - * - * @name lineString - * @param {Array>} coordinates an array of Positions - * @param {Object} [properties={}] an Object of key-value pairs to add as properties - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] associated with the Feature - * @param {string|number} [options.id] Identifier associated with the Feature - * @returns {Feature} LineString Feature - * @example - * var linestring1 = turf.lineString([[-24, 63], [-23, 60], [-25, 65], [-20, 69]], {name: 'line 1'}); - * var linestring2 = turf.lineString([[-14, 43], [-13, 40], [-15, 45], [-10, 49]], {name: 'line 2'}); - * - * //=linestring1 - * //=linestring2 - */ - function lineString(coordinates, properties, options) { - if (options === void 0) { options = {}; } - if (coordinates.length < 2) { - throw new Error("coordinates must be an array of two or more positions"); - } - var geom = { - type: "LineString", - coordinates: coordinates, - }; - return feature(geom, properties, options); - } - exports.lineString = lineString; - /** - * Creates a {@link LineString} {@link FeatureCollection} from an Array of LineString coordinates. - * - * @name lineStrings - * @param {Array>>} coordinates an array of LinearRings - * @param {Object} [properties={}] an Object of key-value pairs to add as properties - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] - * associated with the FeatureCollection - * @param {string|number} [options.id] Identifier associated with the FeatureCollection - * @returns {FeatureCollection} LineString FeatureCollection - * @example - * var linestrings = turf.lineStrings([ - * [[-24, 63], [-23, 60], [-25, 65], [-20, 69]], - * [[-14, 43], [-13, 40], [-15, 45], [-10, 49]] - * ]); - * - * //=linestrings - */ - function lineStrings(coordinates, properties, options) { - if (options === void 0) { options = {}; } - return featureCollection(coordinates.map(function (coords) { - return lineString(coords, properties); - }), options); - } - exports.lineStrings = lineStrings; - /** - * Takes one or more {@link Feature|Features} and creates a {@link FeatureCollection}. - * - * @name featureCollection - * @param {Feature[]} features input features - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] associated with the Feature - * @param {string|number} [options.id] Identifier associated with the Feature - * @returns {FeatureCollection} FeatureCollection of Features - * @example - * var locationA = turf.point([-75.343, 39.984], {name: 'Location A'}); - * var locationB = turf.point([-75.833, 39.284], {name: 'Location B'}); - * var locationC = turf.point([-75.534, 39.123], {name: 'Location C'}); - * - * var collection = turf.featureCollection([ - * locationA, - * locationB, - * locationC - * ]); - * - * //=collection - */ - function featureCollection(features, options) { - if (options === void 0) { options = {}; } - var fc = { type: "FeatureCollection" }; - if (options.id) { - fc.id = options.id; - } - if (options.bbox) { - fc.bbox = options.bbox; - } - fc.features = features; - return fc; - } - exports.featureCollection = featureCollection; - /** - * Creates a {@link Feature} based on a - * coordinate array. Properties can be added optionally. - * - * @name multiLineString - * @param {Array>>} coordinates an array of LineStrings - * @param {Object} [properties={}] an Object of key-value pairs to add as properties - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] associated with the Feature - * @param {string|number} [options.id] Identifier associated with the Feature - * @returns {Feature} a MultiLineString feature - * @throws {Error} if no coordinates are passed - * @example - * var multiLine = turf.multiLineString([[[0,0],[10,10]]]); - * - * //=multiLine - */ - function multiLineString(coordinates, properties, options) { - if (options === void 0) { options = {}; } - var geom = { - type: "MultiLineString", - coordinates: coordinates, - }; - return feature(geom, properties, options); - } - exports.multiLineString = multiLineString; - /** - * Creates a {@link Feature} based on a - * coordinate array. Properties can be added optionally. - * - * @name multiPoint - * @param {Array>} coordinates an array of Positions - * @param {Object} [properties={}] an Object of key-value pairs to add as properties - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] associated with the Feature - * @param {string|number} [options.id] Identifier associated with the Feature - * @returns {Feature} a MultiPoint feature - * @throws {Error} if no coordinates are passed - * @example - * var multiPt = turf.multiPoint([[0,0],[10,10]]); - * - * //=multiPt - */ - function multiPoint(coordinates, properties, options) { - if (options === void 0) { options = {}; } - var geom = { - type: "MultiPoint", - coordinates: coordinates, - }; - return feature(geom, properties, options); - } - exports.multiPoint = multiPoint; - /** - * Creates a {@link Feature} based on a - * coordinate array. Properties can be added optionally. - * - * @name multiPolygon - * @param {Array>>>} coordinates an array of Polygons - * @param {Object} [properties={}] an Object of key-value pairs to add as properties - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] associated with the Feature - * @param {string|number} [options.id] Identifier associated with the Feature - * @returns {Feature} a multipolygon feature - * @throws {Error} if no coordinates are passed - * @example - * var multiPoly = turf.multiPolygon([[[[0,0],[0,10],[10,10],[10,0],[0,0]]]]); - * - * //=multiPoly - * - */ - function multiPolygon(coordinates, properties, options) { - if (options === void 0) { options = {}; } - var geom = { - type: "MultiPolygon", - coordinates: coordinates, - }; - return feature(geom, properties, options); - } - exports.multiPolygon = multiPolygon; - /** - * Creates a {@link Feature} based on a - * coordinate array. Properties can be added optionally. - * - * @name geometryCollection - * @param {Array} geometries an array of GeoJSON Geometries - * @param {Object} [properties={}] an Object of key-value pairs to add as properties - * @param {Object} [options={}] Optional Parameters - * @param {Array} [options.bbox] Bounding Box Array [west, south, east, north] associated with the Feature - * @param {string|number} [options.id] Identifier associated with the Feature - * @returns {Feature} a GeoJSON GeometryCollection Feature - * @example - * var pt = turf.geometry("Point", [100, 0]); - * var line = turf.geometry("LineString", [[101, 0], [102, 1]]); - * var collection = turf.geometryCollection([pt, line]); - * - * // => collection - */ - function geometryCollection(geometries, properties, options) { - if (options === void 0) { options = {}; } - var geom = { - type: "GeometryCollection", - geometries: geometries, - }; - return feature(geom, properties, options); - } - exports.geometryCollection = geometryCollection; - /** - * Round number to precision - * - * @param {number} num Number - * @param {number} [precision=0] Precision - * @returns {number} rounded number - * @example - * turf.round(120.4321) - * //=120 - * - * turf.round(120.4321, 2) - * //=120.43 - */ - function round(num, precision) { - if (precision === void 0) { precision = 0; } - if (precision && !(precision >= 0)) { - throw new Error("precision must be a positive number"); - } - var multiplier = Math.pow(10, precision || 0); - return Math.round(num * multiplier) / multiplier; - } - exports.round = round; - /** - * Convert a distance measurement (assuming a spherical Earth) from radians to a more friendly unit. - * Valid units: miles, nauticalmiles, inches, yards, meters, metres, kilometers, centimeters, feet - * - * @name radiansToLength - * @param {number} radians in radians across the sphere - * @param {string} [units="kilometers"] can be degrees, radians, miles, or kilometers inches, yards, metres, - * meters, kilometres, kilometers. - * @returns {number} distance - */ - function radiansToLength(radians, units) { - if (units === void 0) { units = "kilometers"; } - var factor = exports.factors[units]; - if (!factor) { - throw new Error(units + " units is invalid"); - } - return radians * factor; - } - exports.radiansToLength = radiansToLength; - /** - * Convert a distance measurement (assuming a spherical Earth) from a real-world unit into radians - * Valid units: miles, nauticalmiles, inches, yards, meters, metres, kilometers, centimeters, feet - * - * @name lengthToRadians - * @param {number} distance in real units - * @param {string} [units="kilometers"] can be degrees, radians, miles, or kilometers inches, yards, metres, - * meters, kilometres, kilometers. - * @returns {number} radians - */ - function lengthToRadians(distance, units) { - if (units === void 0) { units = "kilometers"; } - var factor = exports.factors[units]; - if (!factor) { - throw new Error(units + " units is invalid"); - } - return distance / factor; - } - exports.lengthToRadians = lengthToRadians; - /** - * Convert a distance measurement (assuming a spherical Earth) from a real-world unit into degrees - * Valid units: miles, nauticalmiles, inches, yards, meters, metres, centimeters, kilometres, feet - * - * @name lengthToDegrees - * @param {number} distance in real units - * @param {string} [units="kilometers"] can be degrees, radians, miles, or kilometers inches, yards, metres, - * meters, kilometres, kilometers. - * @returns {number} degrees - */ - function lengthToDegrees(distance, units) { - return radiansToDegrees(lengthToRadians(distance, units)); - } - exports.lengthToDegrees = lengthToDegrees; - /** - * Converts any bearing angle from the north line direction (positive clockwise) - * and returns an angle between 0-360 degrees (positive clockwise), 0 being the north line - * - * @name bearingToAzimuth - * @param {number} bearing angle, between -180 and +180 degrees - * @returns {number} angle between 0 and 360 degrees - */ - function bearingToAzimuth(bearing) { - var angle = bearing % 360; - if (angle < 0) { - angle += 360; - } - return angle; - } - exports.bearingToAzimuth = bearingToAzimuth; - /** - * Converts an angle in radians to degrees - * - * @name radiansToDegrees - * @param {number} radians angle in radians - * @returns {number} degrees between 0 and 360 degrees - */ - function radiansToDegrees(radians) { - var degrees = radians % (2 * Math.PI); - return degrees * 180 / Math.PI; - } - exports.radiansToDegrees = radiansToDegrees; - /** - * Converts an angle in degrees to radians - * - * @name degreesToRadians - * @param {number} degrees angle between 0 and 360 degrees - * @returns {number} angle in radians - */ - function degreesToRadians(degrees) { - var radians = degrees % 360; - return radians * Math.PI / 180; - } - exports.degreesToRadians = degreesToRadians; - /** - * Converts a length to the requested unit. - * Valid units: miles, nauticalmiles, inches, yards, meters, metres, kilometers, centimeters, feet - * - * @param {number} length to be converted - * @param {Units} [originalUnit="kilometers"] of the length - * @param {Units} [finalUnit="kilometers"] returned unit - * @returns {number} the converted length - */ - function convertLength(length, originalUnit, finalUnit) { - if (originalUnit === void 0) { originalUnit = "kilometers"; } - if (finalUnit === void 0) { finalUnit = "kilometers"; } - if (!(length >= 0)) { - throw new Error("length must be a positive number"); - } - return radiansToLength(lengthToRadians(length, originalUnit), finalUnit); - } - exports.convertLength = convertLength; - /** - * Converts a area to the requested unit. - * Valid units: kilometers, kilometres, meters, metres, centimetres, millimeters, acres, miles, yards, feet, inches - * @param {number} area to be converted - * @param {Units} [originalUnit="meters"] of the distance - * @param {Units} [finalUnit="kilometers"] returned unit - * @returns {number} the converted distance - */ - function convertArea(area, originalUnit, finalUnit) { - if (originalUnit === void 0) { originalUnit = "meters"; } - if (finalUnit === void 0) { finalUnit = "kilometers"; } - if (!(area >= 0)) { - throw new Error("area must be a positive number"); - } - var startFactor = exports.areaFactors[originalUnit]; - if (!startFactor) { - throw new Error("invalid original units"); - } - var finalFactor = exports.areaFactors[finalUnit]; - if (!finalFactor) { - throw new Error("invalid final units"); - } - return (area / startFactor) * finalFactor; - } - exports.convertArea = convertArea; - /** - * isNumber - * - * @param {*} num Number to validate - * @returns {boolean} true/false - * @example - * turf.isNumber(123) - * //=true - * turf.isNumber('foo') - * //=false - */ - function isNumber(num) { - return !isNaN(num) && num !== null && !Array.isArray(num) && !/^\s*$/.test(num); - } - exports.isNumber = isNumber; - /** - * isObject - * - * @param {*} input variable to validate - * @returns {boolean} true/false - * @example - * turf.isObject({elevation: 10}) - * //=true - * turf.isObject('foo') - * //=false - */ - function isObject(input) { - return (!!input) && (input.constructor === Object); - } - exports.isObject = isObject; - /** - * Validate BBox - * - * @private - * @param {Array} bbox BBox to validate - * @returns {void} - * @throws Error if BBox is not valid - * @example - * validateBBox([-180, -40, 110, 50]) - * //=OK - * validateBBox([-180, -40]) - * //=Error - * validateBBox('Foo') - * //=Error - * validateBBox(5) - * //=Error - * validateBBox(null) - * //=Error - * validateBBox(undefined) - * //=Error - */ - function validateBBox(bbox) { - if (!bbox) { - throw new Error("bbox is required"); - } - if (!Array.isArray(bbox)) { - throw new Error("bbox must be an Array"); - } - if (bbox.length !== 4 && bbox.length !== 6) { - throw new Error("bbox must be an Array of 4 or 6 numbers"); - } - bbox.forEach(function (num) { - if (!isNumber(num)) { - throw new Error("bbox must only contain numbers"); + if (common.length !== intersections.length) { + return 'paths_intersect'; } - }); - } - exports.validateBBox = validateBBox; - /** - * Validate Id - * - * @private - * @param {string|number} id Id to validate - * @returns {void} - * @throws Error if Id is not valid - * @example - * validateId([-180, -40, 110, 50]) - * //=Error - * validateId([-180, -40]) - * //=Error - * validateId('Foo') - * //=OK - * validateId(5) - * //=OK - * validateId(null) - * //=Error - * validateId(undefined) - * //=Error - */ - function validateId(id) { - if (!id) { - throw new Error("id is required"); - } - if (["string", "number"].indexOf(typeof id) === -1) { - throw new Error("id must be a number or a string"); + } } - } - exports.validateId = validateId; - // Deprecated methods - function radians2degrees() { - throw new Error("method has been renamed to `radiansToDegrees`"); - } - exports.radians2degrees = radians2degrees; - function degrees2radians() { - throw new Error("method has been renamed to `degreesToRadians`"); - } - exports.degrees2radians = degrees2radians; - function distanceToDegrees() { - throw new Error("method has been renamed to `lengthToDegrees`"); - } - exports.distanceToDegrees = distanceToDegrees; - function distanceToRadians() { - throw new Error("method has been renamed to `lengthToRadians`"); - } - exports.distanceToRadians = distanceToRadians; - function radiansToDistance() { - throw new Error("method has been renamed to `radiansToLength`"); - } - exports.radiansToDistance = radiansToDistance; - function bearingToAngle() { - throw new Error("method has been renamed to `bearingToAzimuth`"); - } - exports.bearingToAngle = bearingToAngle; - function convertDistance() { - throw new Error("method has been renamed to `convertLength`"); - } - exports.convertDistance = convertDistance; - }); - - var invariant = createCommonjsModule(function (module, exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - /** - * Unwrap a coordinate from a Point Feature, Geometry or a single coordinate. - * - * @name getCoord - * @param {Array|Geometry|Feature} coord GeoJSON Point or an Array of numbers - * @returns {Array} coordinates - * @example - * var pt = turf.point([10, 10]); - * - * var coord = turf.getCoord(pt); - * //= [10, 10] - */ - function getCoord(coord) { - if (!coord) { - throw new Error("coord is required"); - } - if (!Array.isArray(coord)) { - if (coord.type === "Feature" && coord.geometry !== null && coord.geometry.type === "Point") { - return coord.geometry.coordinates; - } - if (coord.type === "Point") { - return coord.coordinates; - } - } - if (Array.isArray(coord) && coord.length >= 2 && !Array.isArray(coord[0]) && !Array.isArray(coord[1])) { - return coord; - } - throw new Error("coord must be GeoJSON Point or an Array of numbers"); - } - exports.getCoord = getCoord; - /** - * Unwrap coordinates from a Feature, Geometry Object or an Array - * - * @name getCoords - * @param {Array|Geometry|Feature} coords Feature, Geometry Object or an Array - * @returns {Array} coordinates - * @example - * var poly = turf.polygon([[[119.32, -8.7], [119.55, -8.69], [119.51, -8.54], [119.32, -8.7]]]); - * - * var coords = turf.getCoords(poly); - * //= [[[119.32, -8.7], [119.55, -8.69], [119.51, -8.54], [119.32, -8.7]]] - */ - function getCoords(coords) { - if (Array.isArray(coords)) { - return coords; - } - // Feature - if (coords.type === "Feature") { - if (coords.geometry !== null) { - return coords.geometry.coordinates; - } - } - else { - // Geometry - if (coords.coordinates) { - return coords.coordinates; - } - } - throw new Error("coords must be GeoJSON Feature, Geometry Object or an Array"); - } - exports.getCoords = getCoords; - /** - * Checks if coordinates contains a number - * - * @name containsNumber - * @param {Array} coordinates GeoJSON Coordinates - * @returns {boolean} true if Array contains a number - */ - function containsNumber(coordinates) { - if (coordinates.length > 1 && helpers$1.isNumber(coordinates[0]) && helpers$1.isNumber(coordinates[1])) { - return true; - } - if (Array.isArray(coordinates[0]) && coordinates[0].length) { - return containsNumber(coordinates[0]); - } - throw new Error("coordinates must only contain numbers"); - } - exports.containsNumber = containsNumber; - /** - * Enforce expectations about types of GeoJSON objects for Turf. - * - * @name geojsonType - * @param {GeoJSON} value any GeoJSON object - * @param {string} type expected GeoJSON type - * @param {string} name name of calling function - * @throws {Error} if value is not the expected type. - */ - function geojsonType(value, type, name) { - if (!type || !name) { - throw new Error("type and name required"); - } - if (!value || value.type !== type) { - throw new Error("Invalid input to " + name + ": must be a " + type + ", given " + value.type); - } - } - exports.geojsonType = geojsonType; - /** - * Enforce expectations about types of {@link Feature} inputs for Turf. - * Internally this uses {@link geojsonType} to judge geometry types. - * - * @name featureOf - * @param {Feature} feature a feature with an expected geometry type - * @param {string} type expected GeoJSON type - * @param {string} name name of calling function - * @throws {Error} error if value is not the expected type. - */ - function featureOf(feature, type, name) { - if (!feature) { - throw new Error("No feature passed"); - } - if (!name) { - throw new Error(".featureOf() requires a name"); - } - if (!feature || feature.type !== "Feature" || !feature.geometry) { - throw new Error("Invalid input to " + name + ", Feature with geometry required"); - } - if (!feature.geometry || feature.geometry.type !== type) { - throw new Error("Invalid input to " + name + ": must be a " + type + ", given " + feature.geometry.type); - } - } - exports.featureOf = featureOf; - /** - * Enforce expectations about types of {@link FeatureCollection} inputs for Turf. - * Internally this uses {@link geojsonType} to judge geometry types. - * - * @name collectionOf - * @param {FeatureCollection} featureCollection a FeatureCollection for which features will be judged - * @param {string} type expected GeoJSON type - * @param {string} name name of calling function - * @throws {Error} if value is not the expected type. - */ - function collectionOf(featureCollection, type, name) { - if (!featureCollection) { - throw new Error("No featureCollection passed"); - } - if (!name) { - throw new Error(".collectionOf() requires a name"); - } - if (!featureCollection || featureCollection.type !== "FeatureCollection") { - throw new Error("Invalid input to " + name + ", FeatureCollection required"); - } - for (var _i = 0, _a = featureCollection.features; _i < _a.length; _i++) { - var feature = _a[_i]; - if (!feature || feature.type !== "Feature" || !feature.geometry) { - throw new Error("Invalid input to " + name + ", Feature with geometry required"); - } - if (!feature.geometry || feature.geometry.type !== type) { - throw new Error("Invalid input to " + name + ": must be a " + type + ", given " + feature.geometry.type); - } - } - } - exports.collectionOf = collectionOf; - /** - * Get Geometry from Feature or Geometry Object - * - * @param {Feature|Geometry} geojson GeoJSON Feature or Geometry Object - * @returns {Geometry|null} GeoJSON Geometry Object - * @throws {Error} if geojson is not a Feature or Geometry Object - * @example - * var point = { - * "type": "Feature", - * "properties": {}, - * "geometry": { - * "type": "Point", - * "coordinates": [110, 40] - * } - * } - * var geom = turf.getGeom(point) - * //={"type": "Point", "coordinates": [110, 40]} - */ - function getGeom(geojson) { - if (geojson.type === "Feature") { - return geojson.geometry; - } - return geojson; - } - exports.getGeom = getGeom; - /** - * Get GeoJSON object's type, Geometry type is prioritize. - * - * @param {GeoJSON} geojson GeoJSON object - * @param {string} [name="geojson"] name of the variable to display in error message - * @returns {string} GeoJSON type - * @example - * var point = { - * "type": "Feature", - * "properties": {}, - * "geometry": { - * "type": "Point", - * "coordinates": [110, 40] - * } - * } - * var geom = turf.getType(point) - * //="Point" - */ - function getType(geojson, name) { - if (geojson.type === "FeatureCollection") { - return "FeatureCollection"; - } - if (geojson.type === "GeometryCollection") { - return "GeometryCollection"; + var nodeIds = joined[0].nodes.map(function (n) { + return n.id; + }).slice(1, -1); + var relation; + var tags = {}; + var conflicting = false; + joined[0].forEach(function (way) { + var parents = graph.parentRelations(way); + parents.forEach(function (parent) { + if ((parent.isRestriction() || parent.isConnectivity()) && parent.members.some(function (m) { + return nodeIds.indexOf(m.id) >= 0; + })) { + relation = parent; + } + }); + + for (var k in way.tags) { + if (!(k in tags)) { + tags[k] = way.tags[k]; + } else if (tags[k] && osmIsInterestingTag(k) && tags[k] !== way.tags[k]) { + conflicting = true; + } + } + }); + + if (relation) { + return relation.isRestriction() ? 'restriction' : 'connectivity'; } - if (geojson.type === "Feature" && geojson.geometry !== null) { - return geojson.geometry.type; + + if (conflicting) { + return 'conflicting_tags'; } - return geojson.type; + }; + + return action; } - exports.getType = getType; - }); - var lineclip_1 = lineclip; - var _default = lineclip; + function actionMerge(ids) { + function groupEntitiesByGeometry(graph) { + var entities = ids.map(function (id) { + return graph.entity(id); + }); + return Object.assign({ + point: [], + area: [], + line: [], + relation: [] + }, utilArrayGroupBy(entities, function (entity) { + return entity.geometry(graph); + })); + } + + var action = function action(graph) { + var geometries = groupEntitiesByGeometry(graph); + var target = geometries.area[0] || geometries.line[0]; + var points = geometries.point; + points.forEach(function (point) { + target = target.mergeTags(point.tags); + graph = graph.replace(target); + graph.parentRelations(point).forEach(function (parent) { + graph = graph.replace(parent.replaceMember(point, target)); + }); + var nodes = utilArrayUniq(graph.childNodes(target)); + var removeNode = point; - lineclip.polyline = lineclip; - lineclip.polygon = polygonclip; + for (var i = 0; i < nodes.length; i++) { + var node = nodes[i]; + if (graph.parentWays(node).length > 1 || graph.parentRelations(node).length || node.hasInterestingTags()) { + continue; + } // Found an uninteresting child node on the target way. + // Move orig point into its place to preserve point's history. #3683 - // Cohen-Sutherland line clippign algorithm, adapted to efficiently - // handle polylines rather than just segments - function lineclip(points, bbox, result) { + graph = graph.replace(point.update({ + tags: {}, + loc: node.loc + })); + target = target.replaceNode(node.id, point.id); + graph = graph.replace(target); + removeNode = node; + break; + } - var len = points.length, - codeA = bitCode(points[0], bbox), - part = [], - i, a, b, codeB, lastCode; + graph = graph.remove(removeNode); + }); - if (!result) { result = []; } + if (target.tags.area === 'yes') { + var tags = Object.assign({}, target.tags); // shallow copy - for (i = 1; i < len; i++) { - a = points[i - 1]; - b = points[i]; - codeB = lastCode = bitCode(b, bbox); + delete tags.area; - while (true) { + if (osmTagSuggestingArea(tags)) { + // remove the `area` tag if area geometry is now implied - #3851 + target = target.update({ + tags: tags + }); + graph = graph.replace(target); + } + } - if (!(codeA | codeB)) { // accept - part.push(a); + return graph; + }; - if (codeB !== lastCode) { // segment went outside - part.push(b); + action.disabled = function (graph) { + var geometries = groupEntitiesByGeometry(graph); - if (i < len - 1) { // start a new line - result.push(part); - part = []; - } - } else if (i === len - 1) { - part.push(b); - } - break; + if (geometries.point.length === 0 || geometries.area.length + geometries.line.length !== 1 || geometries.relation.length !== 0) { + return 'not_eligible'; + } + }; - } else if (codeA & codeB) { // trivial reject - break; + return action; + } - } else if (codeA) { // a outside, intersect with clip edge - a = intersect(a, b, codeA, bbox); - codeA = bitCode(a, bbox); + // + // 1. move all the nodes to a common location + // 2. `actionConnect` them - } else { // b outside - b = intersect(a, b, codeB, bbox); - codeB = bitCode(b, bbox); - } - } + function actionMergeNodes(nodeIDs, loc) { + // If there is a single "interesting" node, use that as the location. + // Otherwise return the average location of all the nodes. + function chooseLoc(graph) { + if (!nodeIDs.length) return null; + var sum = [0, 0]; + var interestingCount = 0; + var interestingLoc; + + for (var i = 0; i < nodeIDs.length; i++) { + var node = graph.entity(nodeIDs[i]); + + if (node.hasInterestingTags()) { + interestingLoc = ++interestingCount === 1 ? node.loc : null; + } - codeA = lastCode; + sum = geoVecAdd(sum, node.loc); } - if (part.length) { result.push(part); } + return interestingLoc || geoVecScale(sum, 1 / nodeIDs.length); + } - return result; + var action = function action(graph) { + if (nodeIDs.length < 2) return graph; + var toLoc = loc; + + if (!toLoc) { + toLoc = chooseLoc(graph); + } + + for (var i = 0; i < nodeIDs.length; i++) { + var node = graph.entity(nodeIDs[i]); + + if (node.loc !== toLoc) { + graph = graph.replace(node.move(toLoc)); + } + } + + return actionConnect(nodeIDs)(graph); + }; + + action.disabled = function (graph) { + if (nodeIDs.length < 2) return 'not_eligible'; + + for (var i = 0; i < nodeIDs.length; i++) { + var entity = graph.entity(nodeIDs[i]); + if (entity.type !== 'node') return 'not_eligible'; + } + + return actionConnect(nodeIDs).disabled(graph); + }; + + return action; + } + + function osmChangeset() { + if (!(this instanceof osmChangeset)) { + return new osmChangeset().initialize(arguments); + } else if (arguments.length) { + this.initialize(arguments); + } } + osmEntity.changeset = osmChangeset; + osmChangeset.prototype = Object.create(osmEntity.prototype); + Object.assign(osmChangeset.prototype, { + type: 'changeset', + extent: function extent() { + return new geoExtent(); + }, + geometry: function geometry() { + return 'changeset'; + }, + asJXON: function asJXON() { + return { + osm: { + changeset: { + tag: Object.keys(this.tags).map(function (k) { + return { + '@k': k, + '@v': this.tags[k] + }; + }, this), + '@version': 0.6, + '@generator': 'iD' + } + } + }; + }, + // Generate [osmChange](http://wiki.openstreetmap.org/wiki/OsmChange) + // XML. Returns a string. + osmChangeJXON: function osmChangeJXON(changes) { + var changeset_id = this.id; + + function nest(x, order) { + var groups = {}; + + for (var i = 0; i < x.length; i++) { + var tagName = Object.keys(x[i])[0]; + if (!groups[tagName]) groups[tagName] = []; + groups[tagName].push(x[i][tagName]); + } - // Sutherland-Hodgeman polygon clipping algorithm + var ordered = {}; + order.forEach(function (o) { + if (groups[o]) ordered[o] = groups[o]; + }); + return ordered; + } // sort relations in a changeset by dependencies - function polygonclip(points, bbox) { - var result, edge, prev, prevInside, i, p, inside; + function sort(changes) { + // find a referenced relation in the current changeset + function resolve(item) { + return relations.find(function (relation) { + return item.keyAttributes.type === 'relation' && item.keyAttributes.ref === relation['@id']; + }); + } // a new item is an item that has not been already processed - // clip against each side of the clip rectangle - for (edge = 1; edge <= 8; edge *= 2) { - result = []; - prev = points[points.length - 1]; - prevInside = !(bitCode(prev, bbox) & edge); - for (i = 0; i < points.length; i++) { - p = points[i]; - inside = !(bitCode(p, bbox) & edge); + function isNew(item) { + return !sorted[item['@id']] && !processing.find(function (proc) { + return proc['@id'] === item['@id']; + }); + } - // if segment goes through the clip window, add an intersection - if (inside !== prevInside) { result.push(intersect(prev, p, edge, bbox)); } + var processing = []; + var sorted = {}; + var relations = changes.relation; + if (!relations) return changes; - if (inside) { result.push(p); } // add a point if it's inside + for (var i = 0; i < relations.length; i++) { + var relation = relations[i]; // skip relation if already sorted - prev = p; - prevInside = inside; + if (!sorted[relation['@id']]) { + processing.push(relation); } - points = result; + while (processing.length > 0) { + var next = processing[0], + deps = next.member.map(resolve).filter(Boolean).filter(isNew); - if (!points.length) { break; } + if (deps.length === 0) { + sorted[next['@id']] = next; + processing.shift(); + } else { + processing = deps.concat(processing); + } + } + } + + changes.relation = Object.values(sorted); + return changes; } - return result; - } + function rep(entity) { + return entity.asJXON(changeset_id); + } - // intersect a segment against one of the 4 lines that make up the bbox + return { + osmChange: { + '@version': 0.6, + '@generator': 'iD', + 'create': sort(nest(changes.created.map(rep), ['node', 'way', 'relation'])), + 'modify': nest(changes.modified.map(rep), ['node', 'way', 'relation']), + 'delete': Object.assign(nest(changes.deleted.map(rep), ['relation', 'way', 'node']), { + '@if-unused': true + }) + } + }; + }, + asGeoJSON: function asGeoJSON() { + return {}; + } + }); - function intersect(a, b, edge, bbox) { - return edge & 8 ? [a[0] + (b[0] - a[0]) * (bbox[3] - a[1]) / (b[1] - a[1]), bbox[3]] : // top - edge & 4 ? [a[0] + (b[0] - a[0]) * (bbox[1] - a[1]) / (b[1] - a[1]), bbox[1]] : // bottom - edge & 2 ? [bbox[2], a[1] + (b[1] - a[1]) * (bbox[2] - a[0]) / (b[0] - a[0])] : // right - edge & 1 ? [bbox[0], a[1] + (b[1] - a[1]) * (bbox[0] - a[0]) / (b[0] - a[0])] : // left - null; + function osmNote() { + if (!(this instanceof osmNote)) { + return new osmNote().initialize(arguments); + } else if (arguments.length) { + this.initialize(arguments); + } } - // bit code reflects the point position relative to the bbox: - - // left mid right - // top 1001 1000 1010 - // mid 0001 0000 0010 - // bottom 0101 0100 0110 + osmNote.id = function () { + return osmNote.id.next--; + }; - function bitCode(p, bbox) { - var code = 0; + osmNote.id.next = -1; + Object.assign(osmNote.prototype, { + type: 'note', + initialize: function initialize(sources) { + for (var i = 0; i < sources.length; ++i) { + var source = sources[i]; + + for (var prop in source) { + if (Object.prototype.hasOwnProperty.call(source, prop)) { + if (source[prop] === undefined) { + delete this[prop]; + } else { + this[prop] = source[prop]; + } + } + } + } - if (p[0] < bbox[0]) { code |= 1; } // left - else if (p[0] > bbox[2]) { code |= 2; } // right + if (!this.id) { + this.id = osmNote.id().toString(); + } - if (p[1] < bbox[1]) { code |= 4; } // bottom - else if (p[1] > bbox[3]) { code |= 8; } // top + return this; + }, + extent: function extent() { + return new geoExtent(this.loc); + }, + update: function update(attrs) { + return osmNote(this, attrs); // {v: 1 + (this.v || 0)} + }, + isNew: function isNew() { + return this.id < 0; + }, + move: function move(loc) { + return this.update({ + loc: loc + }); + } + }); - return code; + function osmRelation() { + if (!(this instanceof osmRelation)) { + return new osmRelation().initialize(arguments); + } else if (arguments.length) { + this.initialize(arguments); + } } - lineclip_1.default = _default; + osmEntity.relation = osmRelation; + osmRelation.prototype = Object.create(osmEntity.prototype); - var bboxClip_1 = createCommonjsModule(function (module, exports) { - var __importStar = (commonjsGlobal && commonjsGlobal.__importStar) || function (mod) { - if (mod && mod.__esModule) { return mod; } - var result = {}; - if (mod != null) { for (var k in mod) { if (Object.hasOwnProperty.call(mod, k)) { result[k] = mod[k]; } } } - result["default"] = mod; - return result; + osmRelation.creationOrder = function (a, b) { + var aId = parseInt(osmEntity.id.toOSM(a.id), 10); + var bId = parseInt(osmEntity.id.toOSM(b.id), 10); + if (aId < 0 || bId < 0) return aId - bId; + return bId - aId; }; - Object.defineProperty(exports, "__esModule", { value: true }); + Object.assign(osmRelation.prototype, { + type: 'relation', + members: [], + copy: function copy(resolver, copies) { + if (copies[this.id]) return copies[this.id]; + var copy = osmEntity.prototype.copy.call(this, resolver, copies); + var members = this.members.map(function (member) { + return Object.assign({}, member, { + id: resolver.entity(member.id).copy(resolver, copies).id + }); + }); + copy = copy.update({ + members: members + }); + copies[this.id] = copy; + return copy; + }, + extent: function extent(resolver, memo) { + return resolver["transient"](this, 'extent', function () { + if (memo && memo[this.id]) return geoExtent(); + memo = memo || {}; + memo[this.id] = true; + var extent = geoExtent(); - var lineclip = __importStar(lineclip_1); - /** - * Takes a {@link Feature} and a bbox and clips the feature to the bbox using - * [lineclip](https://github.com/mapbox/lineclip). - * May result in degenerate edges when clipping Polygons. - * - * @name bboxClip - * @param {Feature} feature feature to clip to the bbox - * @param {BBox} bbox extent in [minX, minY, maxX, maxY] order - * @returns {Feature} clipped Feature - * @example - * var bbox = [0, 0, 10, 10]; - * var poly = turf.polygon([[[2, 2], [8, 4], [12, 8], [3, 7], [2, 2]]]); - * - * var clipped = turf.bboxClip(poly, bbox); - * - * //addToMap - * var addToMap = [bbox, poly, clipped] - */ - function bboxClip(feature, bbox) { - var geom = invariant.getGeom(feature); - var type = geom.type; - var properties = feature.type === "Feature" ? feature.properties : {}; - var coords = geom.coordinates; - switch (type) { - case "LineString": - case "MultiLineString": - var lines_1 = []; - if (type === "LineString") { - coords = [coords]; - } - coords.forEach(function (line) { - lineclip.polyline(line, bbox, lines_1); - }); - if (lines_1.length === 1) { - return helpers$1.lineString(lines_1[0], properties); - } - return helpers$1.multiLineString(lines_1, properties); - case "Polygon": - return helpers$1.polygon(clipPolygon(coords, bbox), properties); - case "MultiPolygon": - return helpers$1.multiPolygon(coords.map(function (poly) { - return clipPolygon(poly, bbox); - }), properties); - default: - throw new Error("geometry " + type + " not supported"); + for (var i = 0; i < this.members.length; i++) { + var member = resolver.hasEntity(this.members[i].id); + + if (member) { + extent._extend(member.extent(resolver, memo)); + } + } + + return extent; + }); + }, + geometry: function geometry(graph) { + return graph["transient"](this, 'geometry', function () { + return this.isMultipolygon() ? 'area' : 'relation'; + }); + }, + isDegenerate: function isDegenerate() { + return this.members.length === 0; + }, + // Return an array of members, each extended with an 'index' property whose value + // is the member index. + indexedMembers: function indexedMembers() { + var result = new Array(this.members.length); + + for (var i = 0; i < this.members.length; i++) { + result[i] = Object.assign({}, this.members[i], { + index: i + }); } - } - exports.default = bboxClip; - function clipPolygon(rings, bbox) { - var outRings = []; - for (var _i = 0, rings_1 = rings; _i < rings_1.length; _i++) { - var ring = rings_1[_i]; - var clipped = lineclip.polygon(ring, bbox); - if (clipped.length > 0) { - if (clipped[0][0] !== clipped[clipped.length - 1][0] || clipped[0][1] !== clipped[clipped.length - 1][1]) { - clipped.push(clipped[0]); + + return result; + }, + // Return the first member with the given role. A copy of the member object + // is returned, extended with an 'index' property whose value is the member index. + memberByRole: function memberByRole(role) { + for (var i = 0; i < this.members.length; i++) { + if (this.members[i].role === role) { + return Object.assign({}, this.members[i], { + index: i + }); + } + } + }, + // Same as memberByRole, but returns all members with the given role + membersByRole: function membersByRole(role) { + var result = []; + + for (var i = 0; i < this.members.length; i++) { + if (this.members[i].role === role) { + result.push(Object.assign({}, this.members[i], { + index: i + })); + } + } + + return result; + }, + // Return the first member with the given id. A copy of the member object + // is returned, extended with an 'index' property whose value is the member index. + memberById: function memberById(id) { + for (var i = 0; i < this.members.length; i++) { + if (this.members[i].id === id) { + return Object.assign({}, this.members[i], { + index: i + }); + } + } + }, + // Return the first member with the given id and role. A copy of the member object + // is returned, extended with an 'index' property whose value is the member index. + memberByIdAndRole: function memberByIdAndRole(id, role) { + for (var i = 0; i < this.members.length; i++) { + if (this.members[i].id === id && this.members[i].role === role) { + return Object.assign({}, this.members[i], { + index: i + }); + } + } + }, + addMember: function addMember(member, index) { + var members = this.members.slice(); + members.splice(index === undefined ? members.length : index, 0, member); + return this.update({ + members: members + }); + }, + updateMember: function updateMember(member, index) { + var members = this.members.slice(); + members.splice(index, 1, Object.assign({}, members[index], member)); + return this.update({ + members: members + }); + }, + removeMember: function removeMember(index) { + var members = this.members.slice(); + members.splice(index, 1); + return this.update({ + members: members + }); + }, + removeMembersWithID: function removeMembersWithID(id) { + var members = this.members.filter(function (m) { + return m.id !== id; + }); + return this.update({ + members: members + }); + }, + moveMember: function moveMember(fromIndex, toIndex) { + var members = this.members.slice(); + members.splice(toIndex, 0, members.splice(fromIndex, 1)[0]); + return this.update({ + members: members + }); + }, + // Wherever a member appears with id `needle.id`, replace it with a member + // with id `replacement.id`, type `replacement.type`, and the original role, + // By default, adding a duplicate member (by id and role) is prevented. + // Return an updated relation. + replaceMember: function replaceMember(needle, replacement, keepDuplicates) { + if (!this.memberById(needle.id)) return this; + var members = []; + + for (var i = 0; i < this.members.length; i++) { + var member = this.members[i]; + + if (member.id !== needle.id) { + members.push(member); + } else if (keepDuplicates || !this.memberByIdAndRole(replacement.id, member.role)) { + members.push({ + id: replacement.id, + type: replacement.type, + role: member.role + }); + } + } + + return this.update({ + members: members + }); + }, + asJXON: function asJXON(changeset_id) { + var r = { + relation: { + '@id': this.osmId(), + '@version': this.version || 0, + member: this.members.map(function (member) { + return { + keyAttributes: { + type: member.type, + role: member.role, + ref: osmEntity.id.toOSM(member.id) } - if (clipped.length >= 4) { - outRings.push(clipped); + }; + }, this), + tag: Object.keys(this.tags).map(function (k) { + return { + keyAttributes: { + k: k, + v: this.tags[k] } - } + }; + }, this) + } + }; + + if (changeset_id) { + r.relation['@changeset'] = changeset_id; } - return outRings; - } - }); - var turf_bboxClip = /*@__PURE__*/getDefaultExportFromCjs(bboxClip_1); + return r; + }, + asGeoJSON: function asGeoJSON(resolver) { + return resolver["transient"](this, 'GeoJSON', function () { + if (this.isMultipolygon()) { + return { + type: 'MultiPolygon', + coordinates: this.multipolygon(resolver) + }; + } else { + return { + type: 'FeatureCollection', + properties: this.tags, + features: this.members.map(function (member) { + return Object.assign({ + role: member.role + }, resolver.entity(member.id).asGeoJSON(resolver)); + }) + }; + } + }); + }, + area: function area(resolver) { + return resolver["transient"](this, 'area', function () { + return d3_geoArea(this.asGeoJSON(resolver)); + }); + }, + isMultipolygon: function isMultipolygon() { + return this.tags.type === 'multipolygon'; + }, + isComplete: function isComplete(resolver) { + for (var i = 0; i < this.members.length; i++) { + if (!resolver.hasEntity(this.members[i].id)) { + return false; + } + } - var fastJsonStableStringify = function (data, opts) { - if (!opts) { opts = {}; } - if (typeof opts === 'function') { opts = { cmp: opts }; } - var cycles = (typeof opts.cycles === 'boolean') ? opts.cycles : false; + return true; + }, + hasFromViaTo: function hasFromViaTo() { + return this.members.some(function (m) { + return m.role === 'from'; + }) && this.members.some(function (m) { + return m.role === 'via'; + }) && this.members.some(function (m) { + return m.role === 'to'; + }); + }, + isRestriction: function isRestriction() { + return !!(this.tags.type && this.tags.type.match(/^restriction:?/)); + }, + isValidRestriction: function isValidRestriction() { + if (!this.isRestriction()) return false; + var froms = this.members.filter(function (m) { + return m.role === 'from'; + }); + var vias = this.members.filter(function (m) { + return m.role === 'via'; + }); + var tos = this.members.filter(function (m) { + return m.role === 'to'; + }); + if (froms.length !== 1 && this.tags.restriction !== 'no_entry') return false; + if (froms.some(function (m) { + return m.type !== 'way'; + })) return false; + if (tos.length !== 1 && this.tags.restriction !== 'no_exit') return false; + if (tos.some(function (m) { + return m.type !== 'way'; + })) return false; + if (vias.length === 0) return false; + if (vias.length > 1 && vias.some(function (m) { + return m.type !== 'way'; + })) return false; + return true; + }, + isConnectivity: function isConnectivity() { + return !!(this.tags.type && this.tags.type.match(/^connectivity:?/)); + }, + // Returns an array [A0, ... An], each Ai being an array of node arrays [Nds0, ... Ndsm], + // where Nds0 is an outer ring and subsequent Ndsi's (if any i > 0) being inner rings. + // + // This corresponds to the structure needed for rendering a multipolygon path using a + // `evenodd` fill rule, as well as the structure of a GeoJSON MultiPolygon geometry. + // + // In the case of invalid geometries, this function will still return a result which + // includes the nodes of all way members, but some Nds may be unclosed and some inner + // rings not matched with the intended outer ring. + // + multipolygon: function multipolygon(resolver) { + var outers = this.members.filter(function (m) { + return 'outer' === (m.role || 'outer'); + }); + var inners = this.members.filter(function (m) { + return 'inner' === m.role; + }); + outers = osmJoinWays(outers, resolver); + inners = osmJoinWays(inners, resolver); - var cmp = opts.cmp && (function (f) { - return function (node) { - return function (a, b) { - var aobj = { key: a, value: node[a] }; - var bobj = { key: b, value: node[b] }; - return f(aobj, bobj); - }; - }; - })(opts.cmp); + var sequenceToLineString = function sequenceToLineString(sequence) { + if (sequence.nodes.length > 2 && sequence.nodes[0] !== sequence.nodes[sequence.nodes.length - 1]) { + // close unclosed parts to ensure correct area rendering - #2945 + sequence.nodes.push(sequence.nodes[0]); + } - var seen = []; - return (function stringify (node) { - if (node && node.toJSON && typeof node.toJSON === 'function') { - node = node.toJSON(); - } + return sequence.nodes.map(function (node) { + return node.loc; + }); + }; - if (node === undefined) { return; } - if (typeof node == 'number') { return isFinite(node) ? '' + node : 'null'; } - if (typeof node !== 'object') { return JSON.stringify(node); } + outers = outers.map(sequenceToLineString); + inners = inners.map(sequenceToLineString); + var result = outers.map(function (o) { + // Heuristic for detecting counterclockwise winding order. Assumes + // that OpenStreetMap polygons are not hemisphere-spanning. + return [d3_geoArea({ + type: 'Polygon', + coordinates: [o] + }) > 2 * Math.PI ? o.reverse() : o]; + }); - var i, out; - if (Array.isArray(node)) { - out = '['; - for (i = 0; i < node.length; i++) { - if (i) { out += ','; } - out += stringify(node[i]) || 'null'; - } - return out + ']'; - } + function findOuter(inner) { + var o, outer; - if (node === null) { return 'null'; } + for (o = 0; o < outers.length; o++) { + outer = outers[o]; - if (seen.indexOf(node) !== -1) { - if (cycles) { return JSON.stringify('__cycle__'); } - throw new TypeError('Converting circular structure to JSON'); + if (geoPolygonContainsPolygon(outer, inner)) { + return o; } + } - var seenIndex = seen.push(node) - 1; - var keys = Object.keys(node).sort(cmp && cmp(node)); - out = ''; - for (i = 0; i < keys.length; i++) { - var key = keys[i]; - var value = stringify(node[key]); + for (o = 0; o < outers.length; o++) { + outer = outers[o]; - if (!value) { continue; } - if (out) { out += ','; } - out += JSON.stringify(key) + ':' + value; + if (geoPolygonIntersectsPolygon(outer, inner, false)) { + return o; } - seen.splice(seenIndex, 1); - return '{' + out + '}'; - })(data); - }; - - function DEFAULT_COMPARE (a, b) { return a > b ? 1 : a < b ? -1 : 0; } + } + } - var SplayTree = function SplayTree(compare, noDuplicates) { - if ( compare === void 0 ) compare = DEFAULT_COMPARE; - if ( noDuplicates === void 0 ) noDuplicates = false; + for (var i = 0; i < inners.length; i++) { + var inner = inners[i]; - this._compare = compare; - this._root = null; - this._size = 0; - this._noDuplicates = !!noDuplicates; - }; + if (d3_geoArea({ + type: 'Polygon', + coordinates: [inner] + }) < 2 * Math.PI) { + inner = inner.reverse(); + } - var prototypeAccessors = { size: { configurable: true } }; + var o = findOuter(inners[i]); + if (o !== undefined) { + result[o].push(inners[i]); + } else { + result.push([inners[i]]); // Invalid geometry + } + } - SplayTree.prototype.rotateLeft = function rotateLeft (x) { - var y = x.right; - if (y) { - x.right = y.left; - if (y.left) { y.left.parent = x; } - y.parent = x.parent; + return result; } + }); - if (!x.parent) { this._root = y; } - else if (x === x.parent.left) { x.parent.left = y; } - else { x.parent.right = y; } - if (y) { y.left = x; } - x.parent = y; - }; + var QAItem = /*#__PURE__*/function () { + function QAItem(loc, service, itemType, id, props) { + _classCallCheck$1(this, QAItem); + // Store required properties + this.loc = loc; + this.service = service.title; + this.itemType = itemType; // All issues must have an ID for selection, use generic if none specified - SplayTree.prototype.rotateRight = function rotateRight (x) { - var y = x.left; - if (y) { - x.left = y.right; - if (y.right) { y.right.parent = x; } - y.parent = x.parent; + this.id = id ? id : "".concat(QAItem.id()); + this.update(props); // Some QA services have marker icons to differentiate issues + + if (service && typeof service.getIcon === 'function') { + this.icon = service.getIcon(itemType); + } } - if (!x.parent) { this._root = y; } - else if(x === x.parent.left) { x.parent.left = y; } - else { x.parent.right = y; } - if (y) { y.right = x; } - x.parent = y; - }; + _createClass$1(QAItem, [{ + key: "update", + value: function update(props) { + var _this = this; + + // You can't override this initial information + var loc = this.loc, + service = this.service, + itemType = this.itemType, + id = this.id; + Object.keys(props).forEach(function (prop) { + return _this[prop] = props[prop]; + }); + this.loc = loc; + this.service = service; + this.itemType = itemType; + this.id = id; + return this; + } // Generic handling for newly created QAItems + }], [{ + key: "id", + value: function id() { + return this.nextId--; + } + }]); - SplayTree.prototype._splay = function _splay (x) { - while (x.parent) { - var p = x.parent; - if (!p.parent) { - if (p.left === x) { this.rotateRight(p); } - else { this.rotateLeft(p); } - } else if (p.left === x && p.parent.left === p) { - this.rotateRight(p.parent); - this.rotateRight(p); - } else if (p.right === x && p.parent.right === p) { - this.rotateLeft(p.parent); - this.rotateLeft(p); - } else if (p.left === x && p.parent.right === p) { - this.rotateRight(p); - this.rotateLeft(p); - } else { - this.rotateLeft(p); - this.rotateRight(p); + return QAItem; + }(); + QAItem.nextId = -1; + + // + // Optionally, split only the given ways, if multiple ways share + // the given node. + // + // This is the inverse of `iD.actionJoin`. + // + // For testing convenience, accepts an ID to assign to the new way. + // Normally, this will be undefined and the way will automatically + // be assigned a new ID. + // + // Reference: + // https://github.com/systemed/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/SplitWayAction.as + // + + function actionSplit(nodeIds, newWayIds) { + // accept single ID for backwards-compatiblity + if (typeof nodeIds === 'string') nodeIds = [nodeIds]; + + var _wayIDs; // the strategy for picking which way will have a new version and which way is newly created + + + var _keepHistoryOn = 'longest'; // 'longest', 'first' + // The IDs of the ways actually created by running this action + + var _createdWayIDs = []; + + function dist(graph, nA, nB) { + var locA = graph.entity(nA).loc; + var locB = graph.entity(nB).loc; + var epsilon = 1e-6; + return locA && locB ? geoSphericalDistance(locA, locB) : epsilon; + } // If the way is closed, we need to search for a partner node + // to split the way at. + // + // The following looks for a node that is both far away from + // the initial node in terms of way segment length and nearby + // in terms of beeline-distance. This assures that areas get + // split on the most "natural" points (independent of the number + // of nodes). + // For example: bone-shaped areas get split across their waist + // line, circles across the diameter. + + + function splitArea(nodes, idxA, graph) { + var lengths = new Array(nodes.length); + var length; + var i; + var best = 0; + var idxB; + + function wrap(index) { + return utilWrap(index, nodes.length); + } // calculate lengths + + + length = 0; + + for (i = wrap(idxA + 1); i !== idxA; i = wrap(i + 1)) { + length += dist(graph, nodes[i], nodes[wrap(i - 1)]); + lengths[i] = length; + } + + length = 0; + + for (i = wrap(idxA - 1); i !== idxA; i = wrap(i - 1)) { + length += dist(graph, nodes[i], nodes[wrap(i + 1)]); + + if (length < lengths[i]) { + lengths[i] = length; + } + } // determine best opposite node to split + + + for (i = 0; i < nodes.length; i++) { + var cost = lengths[i] / dist(graph, nodes[idxA], nodes[i]); + + if (cost > best) { + idxB = i; + best = cost; + } } + + return idxB; + } + + function totalLengthBetweenNodes(graph, nodes) { + var totalLength = 0; + + for (var i = 0; i < nodes.length - 1; i++) { + totalLength += dist(graph, nodes[i], nodes[i + 1]); + } + + return totalLength; } - }; + function split(graph, nodeId, wayA, newWayId) { + var wayB = osmWay({ + id: newWayId, + tags: wayA.tags + }); // `wayB` is the NEW way - SplayTree.prototype.splay = function splay (x) { - var p, gp, ggp, l, r; + var origNodes = wayA.nodes.slice(); + var nodesA; + var nodesB; + var isArea = wayA.isArea(); + var isOuter = osmIsOldMultipolygonOuterMember(wayA, graph); - while (x.parent) { - p = x.parent; - gp = p.parent; + if (wayA.isClosed()) { + var nodes = wayA.nodes.slice(0, -1); + var idxA = nodes.indexOf(nodeId); + var idxB = splitArea(nodes, idxA, graph); - if (gp && gp.parent) { - ggp = gp.parent; - if (ggp.left === gp) { ggp.left= x; } - else { ggp.right = x; } - x.parent = ggp; + if (idxB < idxA) { + nodesA = nodes.slice(idxA).concat(nodes.slice(0, idxB + 1)); + nodesB = nodes.slice(idxB, idxA + 1); + } else { + nodesA = nodes.slice(idxA, idxB + 1); + nodesB = nodes.slice(idxB).concat(nodes.slice(0, idxA + 1)); + } } else { - x.parent = null; - this._root = x; + var idx = wayA.nodes.indexOf(nodeId, 1); + nodesA = wayA.nodes.slice(0, idx + 1); + nodesB = wayA.nodes.slice(idx); } - l = x.left; r = x.right; + var lengthA = totalLengthBetweenNodes(graph, nodesA); + var lengthB = totalLengthBetweenNodes(graph, nodesB); - if (x === p.left) { // left - if (gp) { - if (gp.left === p) { - /* zig-zig */ - if (p.right) { - gp.left = p.right; - gp.left.parent = gp; - } else { gp.left = null; } + if (_keepHistoryOn === 'longest' && lengthB > lengthA) { + // keep the history on the longer way, regardless of the node count + wayA = wayA.update({ + nodes: nodesB + }); + wayB = wayB.update({ + nodes: nodesA + }); + var temp = lengthA; + lengthA = lengthB; + lengthB = temp; + } else { + wayA = wayA.update({ + nodes: nodesA + }); + wayB = wayB.update({ + nodes: nodesB + }); + } + + if (wayA.tags.step_count) { + // divide up the the step count proportionally between the two ways + var stepCount = parseFloat(wayA.tags.step_count); + + if (stepCount && // ensure a number + isFinite(stepCount) && // ensure positive + stepCount > 0 && // ensure integer + Math.round(stepCount) === stepCount) { + var tagsA = Object.assign({}, wayA.tags); + var tagsB = Object.assign({}, wayB.tags); + var ratioA = lengthA / (lengthA + lengthB); + var countA = Math.round(stepCount * ratioA); + tagsA.step_count = countA.toString(); + tagsB.step_count = (stepCount - countA).toString(); + wayA = wayA.update({ + tags: tagsA + }); + wayB = wayB.update({ + tags: tagsB + }); + } + } + + graph = graph.replace(wayA); + graph = graph.replace(wayB); + graph.parentRelations(wayA).forEach(function (relation) { + var member; // Turn restrictions - make sure: + // 1. Splitting a FROM/TO way - only `wayA` OR `wayB` remains in relation + // (whichever one is connected to the VIA node/ways) + // 2. Splitting a VIA way - `wayB` remains in relation as a VIA way + + if (relation.hasFromViaTo()) { + var f = relation.memberByRole('from'); + var v = relation.membersByRole('via'); + var t = relation.memberByRole('to'); + var i; // 1. split a FROM/TO + + if (f.id === wayA.id || t.id === wayA.id) { + var keepB = false; + + if (v.length === 1 && v[0].type === 'node') { + // check via node + keepB = wayB.contains(v[0].id); + } else { + // check via way(s) + for (i = 0; i < v.length; i++) { + if (v[i].type === 'way') { + var wayVia = graph.hasEntity(v[i].id); + + if (wayVia && utilArrayIntersection(wayB.nodes, wayVia.nodes).length) { + keepB = true; + break; + } + } + } + } + + if (keepB) { + relation = relation.replaceMember(wayA, wayB); + graph = graph.replace(relation); + } // 2. split a VIA - p.right = gp; - gp.parent = p; - } else { - /* zig-zag */ - if (l) { - gp.right = l; - l.parent = gp; - } else { gp.right = null; } - - x.left = gp; - gp.parent = x; - } - } - if (r) { - p.left = r; - r.parent = p; - } else { p.left = null; } - - x.right= p; - p.parent = x; - } else { // right - if (gp) { - if (gp.right === p) { - /* zig-zig */ - if (p.left) { - gp.right = p.left; - gp.right.parent = gp; - } else { gp.right = null; } - - p.left = gp; - gp.parent = p; } else { - /* zig-zag */ - if (r) { - gp.left = r; - r.parent = gp; - } else { gp.left = null; } + for (i = 0; i < v.length; i++) { + if (v[i].type === 'way' && v[i].id === wayA.id) { + member = { + id: wayB.id, + type: 'way', + role: 'via' + }; + graph = actionAddMember(relation.id, member, v[i].index + 1)(graph); + break; + } + } + } // All other relations (Routes, Multipolygons, etc): + // 1. Both `wayA` and `wayB` remain in the relation + // 2. But must be inserted as a pair (see `actionAddMember` for details) - x.right = gp; - gp.parent = x; + } else { + if (relation === isOuter) { + graph = graph.replace(relation.mergeTags(wayA.tags)); + graph = graph.replace(wayA.update({ + tags: {} + })); + graph = graph.replace(wayB.update({ + tags: {} + })); } + + member = { + id: wayB.id, + type: 'way', + role: relation.memberById(wayA.id).role + }; + var insertPair = { + originalID: wayA.id, + insertedID: wayB.id, + nodes: origNodes + }; + graph = actionAddMember(relation.id, member, undefined, insertPair)(graph); } - if (l) { - p.right = l; - l.parent = p; - } else { p.right = null; } + }); - x.left = p; - p.parent = x; + if (!isOuter && isArea) { + var multipolygon = osmRelation({ + tags: Object.assign({}, wayA.tags, { + type: 'multipolygon' + }), + members: [{ + id: wayA.id, + role: 'outer', + type: 'way' + }, { + id: wayB.id, + role: 'outer', + type: 'way' + }] + }); + graph = graph.replace(multipolygon); + graph = graph.replace(wayA.update({ + tags: {} + })); + graph = graph.replace(wayB.update({ + tags: {} + })); } + + _createdWayIDs.push(wayB.id); + + return graph; } - }; + var action = function action(graph) { + _createdWayIDs = []; + var newWayIndex = 0; - SplayTree.prototype.replace = function replace (u, v) { - if (!u.parent) { this._root = v; } - else if (u === u.parent.left) { u.parent.left = v; } - else { u.parent.right = v; } - if (v) { v.parent = u.parent; } - }; + for (var i = 0; i < nodeIds.length; i++) { + var nodeId = nodeIds[i]; + var candidates = action.waysForNode(nodeId, graph); + for (var j = 0; j < candidates.length; j++) { + graph = split(graph, nodeId, candidates[j], newWayIds && newWayIds[newWayIndex]); + newWayIndex += 1; + } + } - SplayTree.prototype.minNode = function minNode (u) { - if ( u === void 0 ) u = this._root; + return graph; + }; - if (u) { while (u.left) { u = u.left; } } - return u; - }; + action.getCreatedWayIDs = function () { + return _createdWayIDs; + }; + action.waysForNode = function (nodeId, graph) { + var node = graph.entity(nodeId); + var splittableParents = graph.parentWays(node).filter(isSplittable); - SplayTree.prototype.maxNode = function maxNode (u) { - if ( u === void 0 ) u = this._root; + if (!_wayIDs) { + // If the ways to split aren't specified, only split the lines. + // If there are no lines to split, split the areas. + var hasLine = splittableParents.some(function (parent) { + return parent.geometry(graph) === 'line'; + }); - if (u) { while (u.right) { u = u.right; } } - return u; - }; + if (hasLine) { + return splittableParents.filter(function (parent) { + return parent.geometry(graph) === 'line'; + }); + } + } + return splittableParents; - SplayTree.prototype.insert = function insert (key, data) { - var z = this._root; - var p = null; - var comp = this._compare; - var cmp; + function isSplittable(parent) { + // If the ways to split are specified, ignore everything else. + if (_wayIDs && _wayIDs.indexOf(parent.id) === -1) return false; // We can fake splitting closed ways at their endpoints... - if (this._noDuplicates) { - while (z) { - p = z; - cmp = comp(z.key, key); - if (cmp === 0) { return; } - else if (comp(z.key, key) < 0) { z = z.right; } - else { z = z.left; } - } - } else { - while (z) { - p = z; - if (comp(z.key, key) < 0) { z = z.right; } - else { z = z.left; } - } - } + if (parent.isClosed()) return true; // otherwise, we can't split nodes at their endpoints. - z = { key: key, data: data, left: null, right: null, parent: p }; + for (var i = 1; i < parent.nodes.length - 1; i++) { + if (parent.nodes[i] === nodeId) return true; + } - if (!p) { this._root = z; } - else if (comp(p.key, z.key) < 0) { p.right = z; } - else { p.left= z; } + return false; + } + }; - this.splay(z); - this._size++; - return z; - }; + action.ways = function (graph) { + return utilArrayUniq([].concat.apply([], nodeIds.map(function (nodeId) { + return action.waysForNode(nodeId, graph); + }))); + }; + action.disabled = function (graph) { + for (var i = 0; i < nodeIds.length; i++) { + var nodeId = nodeIds[i]; + var candidates = action.waysForNode(nodeId, graph); - SplayTree.prototype.find = function find (key) { - var z = this._root; - var comp = this._compare; - while (z) { - var cmp = comp(z.key, key); - if (cmp < 0) { z = z.right; } - else if (cmp > 0) { z = z.left; } - else { return z; } - } - return null; - }; + if (candidates.length === 0 || _wayIDs && _wayIDs.length !== candidates.length) { + return 'not_eligible'; + } + } + }; - /** - * Whether the tree contains a node with the given key - * @param{Key} key - * @return {boolean} true/false - */ - SplayTree.prototype.contains = function contains (key) { - var node = this._root; - var comparator = this._compare; - while (node){ - var cmp = comparator(key, node.key); - if (cmp === 0) { return true; } - else if (cmp < 0) { node = node.left; } - else { node = node.right; } - } + action.limitWays = function (val) { + if (!arguments.length) return _wayIDs; + _wayIDs = val; + return action; + }; - return false; - }; + action.keepHistoryOn = function (val) { + if (!arguments.length) return _keepHistoryOn; + _keepHistoryOn = val; + return action; + }; + return action; + } - SplayTree.prototype.remove = function remove (key) { - var z = this.find(key); + function coreGraph(other, mutable) { + if (!(this instanceof coreGraph)) return new coreGraph(other, mutable); - if (!z) { return false; } + if (other instanceof coreGraph) { + var base = other.base(); + this.entities = Object.assign(Object.create(base.entities), other.entities); + this._parentWays = Object.assign(Object.create(base.parentWays), other._parentWays); + this._parentRels = Object.assign(Object.create(base.parentRels), other._parentRels); + } else { + this.entities = Object.create({}); + this._parentWays = Object.create({}); + this._parentRels = Object.create({}); + this.rebase(other || [], [this]); + } - this.splay(z); + this.transients = {}; + this._childNodes = {}; + this.frozen = !mutable; + } + coreGraph.prototype = { + hasEntity: function hasEntity(id) { + return this.entities[id]; + }, + entity: function entity(id) { + var entity = this.entities[id]; //https://github.com/openstreetmap/iD/issues/3973#issuecomment-307052376 - if (!z.left) { this.replace(z, z.right); } - else if (!z.right) { this.replace(z, z.left); } - else { - var y = this.minNode(z.right); - if (y.parent !== z) { - this.replace(y, y.right); - y.right = z.right; - y.right.parent = y; + if (!entity) { + entity = this.entities.__proto__[id]; // eslint-disable-line no-proto } - this.replace(z, y); - y.left = z.left; - y.left.parent = y; - } - this._size--; - return true; - }; + if (!entity) { + throw new Error('entity ' + id + ' not found'); + } + return entity; + }, + geometry: function geometry(id) { + return this.entity(id).geometry(this); + }, + "transient": function transient(entity, key, fn) { + var id = entity.id; + var transients = this.transients[id] || (this.transients[id] = {}); - SplayTree.prototype.removeNode = function removeNode (z) { - if (!z) { return false; } + if (transients[key] !== undefined) { + return transients[key]; + } - this.splay(z); + transients[key] = fn.call(entity); + return transients[key]; + }, + parentWays: function parentWays(entity) { + var parents = this._parentWays[entity.id]; + var result = []; - if (!z.left) { this.replace(z, z.right); } - else if (!z.right) { this.replace(z, z.left); } - else { - var y = this.minNode(z.right); - if (y.parent !== z) { - this.replace(y, y.right); - y.right = z.right; - y.right.parent = y; + if (parents) { + parents.forEach(function (id) { + result.push(this.entity(id)); + }, this); } - this.replace(z, y); - y.left = z.left; - y.left.parent = y; - } - this._size--; - return true; - }; + return result; + }, + isPoi: function isPoi(entity) { + var parents = this._parentWays[entity.id]; + return !parents || parents.size === 0; + }, + isShared: function isShared(entity) { + var parents = this._parentWays[entity.id]; + return parents && parents.size > 1; + }, + parentRelations: function parentRelations(entity) { + var parents = this._parentRels[entity.id]; + var result = []; + if (parents) { + parents.forEach(function (id) { + result.push(this.entity(id)); + }, this); + } - SplayTree.prototype.erase = function erase (key) { - var z = this.find(key); - if (!z) { return; } + return result; + }, + parentMultipolygons: function parentMultipolygons(entity) { + return this.parentRelations(entity).filter(function (relation) { + return relation.isMultipolygon(); + }); + }, + childNodes: function childNodes(entity) { + if (this._childNodes[entity.id]) return this._childNodes[entity.id]; + if (!entity.nodes) return []; + var nodes = []; - this.splay(z); + for (var i = 0; i < entity.nodes.length; i++) { + nodes[i] = this.entity(entity.nodes[i]); + } + this._childNodes[entity.id] = nodes; + return this._childNodes[entity.id]; + }, + base: function base() { + return { + 'entities': Object.getPrototypeOf(this.entities), + 'parentWays': Object.getPrototypeOf(this._parentWays), + 'parentRels': Object.getPrototypeOf(this._parentRels) + }; + }, + // Unlike other graph methods, rebase mutates in place. This is because it + // is used only during the history operation that merges newly downloaded + // data into each state. To external consumers, it should appear as if the + // graph always contained the newly downloaded data. + rebase: function rebase(entities, stack, force) { + var base = this.base(); + var i, j, k, id; - var s = z.left; - var t = z.right; + for (i = 0; i < entities.length; i++) { + var entity = entities[i]; + if (!entity.visible || !force && base.entities[entity.id]) continue; // Merging data into the base graph - var sMax = null; - if (s) { - s.parent = null; - sMax = this.maxNode(s); - this.splay(sMax); - this._root = sMax; - } - if (t) { - if (s) { sMax.right = t; } - else { this._root = t; } - t.parent = sMax; - } + base.entities[entity.id] = entity; - this._size--; - }; + this._updateCalculated(undefined, entity, base.parentWays, base.parentRels); // Restore provisionally-deleted nodes that are discovered to have an extant parent - /** - * Removes and returns the node with smallest key - * @return {?Node} - */ - SplayTree.prototype.pop = function pop () { - var node = this._root, returnValue = null; - if (node) { - while (node.left) { node = node.left; } - returnValue = { key: node.key, data: node.data }; - this.remove(node.key); - } - return returnValue; - }; + if (entity.type === 'way') { + for (j = 0; j < entity.nodes.length; j++) { + id = entity.nodes[j]; - /* eslint-disable class-methods-use-this */ + for (k = 1; k < stack.length; k++) { + var ents = stack[k].entities; - /** - * Successor node - * @param{Node} node - * @return {?Node} - */ - SplayTree.prototype.next = function next (node) { - var successor = node; - if (successor) { - if (successor.right) { - successor = successor.right; - while (successor && successor.left) { successor = successor.left; } - } else { - successor = node.parent; - while (successor && successor.right === node) { - node = successor; successor = successor.parent; + if (ents.hasOwnProperty(id) && ents[id] === undefined) { + delete ents[id]; + } + } + } } } - } - return successor; - }; + for (i = 0; i < stack.length; i++) { + stack[i]._updateRebased(); + } + }, + _updateRebased: function _updateRebased() { + var base = this.base(); + Object.keys(this._parentWays).forEach(function (child) { + if (base.parentWays[child]) { + base.parentWays[child].forEach(function (id) { + if (!this.entities.hasOwnProperty(id)) { + this._parentWays[child].add(id); + } + }, this); + } + }, this); + Object.keys(this._parentRels).forEach(function (child) { + if (base.parentRels[child]) { + base.parentRels[child].forEach(function (id) { + if (!this.entities.hasOwnProperty(id)) { + this._parentRels[child].add(id); + } + }, this); + } + }, this); + this.transients = {}; // this._childNodes is not updated, under the assumption that + // ways are always downloaded with their child nodes. + }, + // Updates calculated properties (parentWays, parentRels) for the specified change + _updateCalculated: function _updateCalculated(oldentity, entity, parentWays, parentRels) { + parentWays = parentWays || this._parentWays; + parentRels = parentRels || this._parentRels; + var type = entity && entity.type || oldentity && oldentity.type; + var removed, added, i; + + if (type === 'way') { + // Update parentWays + if (oldentity && entity) { + removed = utilArrayDifference(oldentity.nodes, entity.nodes); + added = utilArrayDifference(entity.nodes, oldentity.nodes); + } else if (oldentity) { + removed = oldentity.nodes; + added = []; + } else if (entity) { + removed = []; + added = entity.nodes; + } - /** - * Predecessor node - * @param{Node} node - * @return {?Node} - */ - SplayTree.prototype.prev = function prev (node) { - var predecessor = node; - if (predecessor) { - if (predecessor.left) { - predecessor = predecessor.left; - while (predecessor && predecessor.right) { predecessor = predecessor.right; } - } else { - predecessor = node.parent; - while (predecessor && predecessor.left === node) { - node = predecessor; - predecessor = predecessor.parent; + for (i = 0; i < removed.length; i++) { + // make a copy of prototype property, store as own property, and update.. + parentWays[removed[i]] = new Set(parentWays[removed[i]]); + parentWays[removed[i]]["delete"](oldentity.id); } - } - } - return predecessor; - }; - /* eslint-enable class-methods-use-this */ + for (i = 0; i < added.length; i++) { + // make a copy of prototype property, store as own property, and update.. + parentWays[added[i]] = new Set(parentWays[added[i]]); + parentWays[added[i]].add(entity.id); + } + } else if (type === 'relation') { + // Update parentRels + // diff only on the IDs since the same entity can be a member multiple times with different roles + var oldentityMemberIDs = oldentity ? oldentity.members.map(function (m) { + return m.id; + }) : []; + var entityMemberIDs = entity ? entity.members.map(function (m) { + return m.id; + }) : []; + + if (oldentity && entity) { + removed = utilArrayDifference(oldentityMemberIDs, entityMemberIDs); + added = utilArrayDifference(entityMemberIDs, oldentityMemberIDs); + } else if (oldentity) { + removed = oldentityMemberIDs; + added = []; + } else if (entity) { + removed = []; + added = entityMemberIDs; + } - /** - * @param{forEachCallback} callback - * @return {SplayTree} - */ - SplayTree.prototype.forEach = function forEach (callback) { - var current = this._root; - var s = [], done = false, i = 0; + for (i = 0; i < removed.length; i++) { + // make a copy of prototype property, store as own property, and update.. + parentRels[removed[i]] = new Set(parentRels[removed[i]]); + parentRels[removed[i]]["delete"](oldentity.id); + } - while (!done) { - // Reach the left most Node of the current Node - if (current) { - // Place pointer to a tree node on the stack - // before traversing the node's left subtree - s.push(current); - current = current.left; - } else { - // BackTrack from the empty subtree and visit the Node - // at the top of the stack; however, if the stack is - // empty you are done - if (s.length > 0) { - current = s.pop(); - callback(current, i++); - - // We have visited the node and its left - // subtree. Now, it's right subtree's turn - current = current.right; - } else { done = true; } + for (i = 0; i < added.length; i++) { + // make a copy of prototype property, store as own property, and update.. + parentRels[added[i]] = new Set(parentRels[added[i]]); + parentRels[added[i]].add(entity.id); + } } - } - return this; - }; + }, + replace: function replace(entity) { + if (this.entities[entity.id] === entity) return this; + return this.update(function () { + this._updateCalculated(this.entities[entity.id], entity); + this.entities[entity.id] = entity; + }); + }, + remove: function remove(entity) { + return this.update(function () { + this._updateCalculated(entity, undefined); - /** - * Walk key range from `low` to `high`. Stops if `fn` returns a value. - * @param{Key} low - * @param{Key} high - * @param{Function} fn - * @param{*?} ctx - * @return {SplayTree} - */ - SplayTree.prototype.range = function range (low, high, fn, ctx) { - var Q = []; - var compare = this._compare; - var node = this._root, cmp; + this.entities[entity.id] = undefined; + }); + }, + revert: function revert(id) { + var baseEntity = this.base().entities[id]; + var headEntity = this.entities[id]; + if (headEntity === baseEntity) return this; + return this.update(function () { + this._updateCalculated(headEntity, baseEntity); + + delete this.entities[id]; + }); + }, + update: function update() { + var graph = this.frozen ? coreGraph(this, true) : this; - while (Q.length !== 0 || node) { - if (node) { - Q.push(node); - node = node.left; - } else { - node = Q.pop(); - cmp = compare(node.key, high); - if (cmp > 0) { - break; - } else if (compare(node.key, low) >= 0) { - if (fn.call(ctx, node)) { return this; } // stop if smth is returned - } - node = node.right; + for (var i = 0; i < arguments.length; i++) { + arguments[i].call(graph, graph); + } + + if (this.frozen) graph.frozen = true; + return graph; + }, + // Obliterates any existing entities + load: function load(entities) { + var base = this.base(); + this.entities = Object.create(base.entities); + + for (var i in entities) { + this.entities[i] = entities[i]; + + this._updateCalculated(base.entities[i], this.entities[i]); } + + return this; } - return this; }; - /** - * Returns all keys in order - * @return {Array} - */ - SplayTree.prototype.keys = function keys () { - var current = this._root; - var s = [], r = [], done = false; + function osmTurn(turn) { + if (!(this instanceof osmTurn)) { + return new osmTurn(turn); + } - while (!done) { - if (current) { - s.push(current); - current = current.left; - } else { - if (s.length > 0) { - current = s.pop(); - r.push(current.key); - current = current.right; - } else { done = true; } - } + Object.assign(this, turn); + } + function osmIntersection(graph, startVertexId, maxDistance) { + maxDistance = maxDistance || 30; // in meters + + var vgraph = coreGraph(); // virtual graph + + var i, j, k; + + function memberOfRestriction(entity) { + return graph.parentRelations(entity).some(function (r) { + return r.isRestriction(); + }); } - return r; - }; + function isRoad(way) { + if (way.isArea() || way.isDegenerate()) return false; + var roads = { + 'motorway': true, + 'motorway_link': true, + 'trunk': true, + 'trunk_link': true, + 'primary': true, + 'primary_link': true, + 'secondary': true, + 'secondary_link': true, + 'tertiary': true, + 'tertiary_link': true, + 'residential': true, + 'unclassified': true, + 'living_street': true, + 'service': true, + 'road': true, + 'track': true + }; + return roads[way.tags.highway]; + } + + var startNode = graph.entity(startVertexId); + var checkVertices = [startNode]; + var checkWays; + var vertices = []; + var vertexIds = []; + var vertex; + var ways = []; + var wayIds = []; + var way; + var nodes = []; + var node; + var parents = []; + var parent; // `actions` will store whatever actions must be performed to satisfy + // preconditions for adding a turn restriction to this intersection. + // - Remove any existing degenerate turn restrictions (missing from/to, etc) + // - Reverse oneways so that they are drawn in the forward direction + // - Split ways on key vertices + + var actions = []; // STEP 1: walk the graph outwards from starting vertex to search + // for more key vertices and ways to include in the intersection.. + + while (checkVertices.length) { + vertex = checkVertices.pop(); // check this vertex for parent ways that are roads + + checkWays = graph.parentWays(vertex); + var hasWays = false; + + for (i = 0; i < checkWays.length; i++) { + way = checkWays[i]; + if (!isRoad(way) && !memberOfRestriction(way)) continue; + ways.push(way); // it's a road, or it's already in a turn restriction + + hasWays = true; // check the way's children for more key vertices + + nodes = utilArrayUniq(graph.childNodes(way)); + + for (j = 0; j < nodes.length; j++) { + node = nodes[j]; + if (node === vertex) continue; // same thing + + if (vertices.indexOf(node) !== -1) continue; // seen it already + + if (geoSphericalDistance(node.loc, startNode.loc) > maxDistance) continue; // too far from start + // a key vertex will have parents that are also roads + + var hasParents = false; + parents = graph.parentWays(node); + + for (k = 0; k < parents.length; k++) { + parent = parents[k]; + if (parent === way) continue; // same thing + + if (ways.indexOf(parent) !== -1) continue; // seen it already + + if (!isRoad(parent)) continue; // not a road + + hasParents = true; + break; + } - /** - * Returns `data` fields of all nodes in order. - * @return {Array} - */ - SplayTree.prototype.values = function values () { - var current = this._root; - var s = [], r = [], done = false; + if (hasParents) { + checkVertices.push(node); + } + } + } - while (!done) { - if (current) { - s.push(current); - current = current.left; - } else { - if (s.length > 0) { - current = s.pop(); - r.push(current.data); - current = current.right; - } else { done = true; } + if (hasWays) { + vertices.push(vertex); } } - return r; - }; + vertices = utilArrayUniq(vertices); + ways = utilArrayUniq(ways); // STEP 2: Build a virtual graph containing only the entities in the intersection.. + // Everything done after this step should act on the virtual graph + // Any actions that must be performed later to the main graph go in `actions` array - /** - * Returns node at given index - * @param{number} index - * @return {?Node} - */ - SplayTree.prototype.at = function at (index) { - // removed after a consideration, more misleading than useful - // index = index % this.size; - // if (index < 0) index = this.size - index; + ways.forEach(function (way) { + graph.childNodes(way).forEach(function (node) { + vgraph = vgraph.replace(node); + }); + vgraph = vgraph.replace(way); + graph.parentRelations(way).forEach(function (relation) { + if (relation.isRestriction()) { + if (relation.isValidRestriction(graph)) { + vgraph = vgraph.replace(relation); + } else if (relation.isComplete(graph)) { + actions.push(actionDeleteRelation(relation.id)); + } + } + }); + }); // STEP 3: Force all oneways to be drawn in the forward direction - var current = this._root; - var s = [], done = false, i = 0; + ways.forEach(function (w) { + var way = vgraph.entity(w.id); - while (!done) { - if (current) { - s.push(current); - current = current.left; - } else { - if (s.length > 0) { - current = s.pop(); - if (i === index) { return current; } - i++; - current = current.right; - } else { done = true; } + if (way.tags.oneway === '-1') { + var action = actionReverse(way.id, { + reverseOneway: true + }); + actions.push(action); + vgraph = action(vgraph); + } + }); // STEP 4: Split ways on key vertices + + var origCount = osmEntity.id.next.way; + vertices.forEach(function (v) { + // This is an odd way to do it, but we need to find all the ways that + // will be split here, then split them one at a time to ensure that these + // actions can be replayed on the main graph exactly in the same order. + // (It is unintuitive, but the order of ways returned from graph.parentWays() + // is arbitrary, depending on how the main graph and vgraph were built) + var splitAll = actionSplit([v.id]).keepHistoryOn('first'); + + if (!splitAll.disabled(vgraph)) { + splitAll.ways(vgraph).forEach(function (way) { + var splitOne = actionSplit([v.id]).limitWays([way.id]).keepHistoryOn('first'); + actions.push(splitOne); + vgraph = splitOne(vgraph); + }); } - } - return null; - }; + }); // In here is where we should also split the intersection at nearby junction. + // for https://github.com/mapbox/iD-internal/issues/31 + // nearbyVertices.forEach(function(v) { + // }); + // Reasons why we reset the way id count here: + // 1. Continuity with way ids created by the splits so that we can replay + // these actions later if the user decides to create a turn restriction + // 2. Avoids churning way ids just by hovering over a vertex + // and displaying the turn restriction editor - /** - * Bulk-load items. Both array have to be same size - * @param{Array} keys - * @param{Array}[values] - * @param{Boolean} [presort=false] Pre-sort keys and values, using - * tree's comparator. Sorting is done - * in-place - * @return {AVLTree} - */ - SplayTree.prototype.load = function load (keys, values, presort) { - if ( keys === void 0 ) keys = []; - if ( values === void 0 ) values = []; - if ( presort === void 0 ) presort = false; - - if (this._size !== 0) { throw new Error('bulk-load: tree is not empty'); } - var size = keys.length; - if (presort) { sort(keys, values, 0, size - 1, this._compare); } - this._root = loadRecursive(null, keys, values, 0, size); - this._size = size; - return this; - }; + osmEntity.id.next.way = origCount; // STEP 5: Update arrays to point to vgraph entities + vertexIds = vertices.map(function (v) { + return v.id; + }); + vertices = []; + ways = []; + vertexIds.forEach(function (id) { + var vertex = vgraph.entity(id); + var parents = vgraph.parentWays(vertex); + vertices.push(vertex); + ways = ways.concat(parents); + }); + vertices = utilArrayUniq(vertices); + ways = utilArrayUniq(ways); + vertexIds = vertices.map(function (v) { + return v.id; + }); + wayIds = ways.map(function (w) { + return w.id; + }); // STEP 6: Update the ways with some metadata that will be useful for + // walking the intersection graph later and rendering turn arrows. - SplayTree.prototype.min = function min () { - var node = this.minNode(this._root); - if (node) { return node.key; } - else { return null; } - }; + function withMetadata(way, vertexIds) { + var __oneWay = way.isOneWay(); // which affixes are key vertices? - SplayTree.prototype.max = function max () { - var node = this.maxNode(this._root); - if (node) { return node.key; } - else { return null; } - }; + var __first = vertexIds.indexOf(way.first()) !== -1; - SplayTree.prototype.isEmpty = function isEmpty () { return this._root === null; }; - prototypeAccessors.size.get = function () { return this._size; }; + var __last = vertexIds.indexOf(way.last()) !== -1; // what roles is this way eligible for? - /** - * Create a tree and load it with items - * @param{Array} keys - * @param{Array?} [values] - - * @param{Function?} [comparator] - * @param{Boolean?} [presort=false] Pre-sort keys and values, using - * tree's comparator. Sorting is done - * in-place - * @param{Boolean?} [noDuplicates=false] Allow duplicates - * @return {SplayTree} - */ - SplayTree.createTree = function createTree (keys, values, comparator, presort, noDuplicates) { - return new SplayTree(comparator, noDuplicates).load(keys, values, presort); - }; + var __via = __first && __last; - Object.defineProperties( SplayTree.prototype, prototypeAccessors ); + var __from = __first && !__oneWay || __last; + var __to = __first || __last && !__oneWay; - function loadRecursive (parent, keys, values, start, end) { - var size = end - start; - if (size > 0) { - var middle = start + Math.floor(size / 2); - var key = keys[middle]; - var data = values[middle]; - var node = { key: key, data: data, parent: parent }; - node.left = loadRecursive(node, keys, values, start, middle); - node.right = loadRecursive(node, keys, values, middle + 1, end); - return node; + return way.update({ + __first: __first, + __last: __last, + __from: __from, + __via: __via, + __to: __to, + __oneWay: __oneWay + }); } - return null; - } - - function sort(keys, values, left, right, compare) { - if (left >= right) { return; } + ways = []; + wayIds.forEach(function (id) { + var way = withMetadata(vgraph.entity(id), vertexIds); + vgraph = vgraph.replace(way); + ways.push(way); + }); // STEP 7: Simplify - This is an iterative process where we: + // 1. Find trivial vertices with only 2 parents + // 2. trim off the leaf way from those vertices and remove from vgraph - var pivot = keys[(left + right) >> 1]; - var i = left - 1; - var j = right + 1; + var keepGoing; + var removeWayIds = []; + var removeVertexIds = []; - while (true) { - do { i++; } while (compare(keys[i], pivot) < 0); - do { j--; } while (compare(keys[j], pivot) > 0); - if (i >= j) { break; } + do { + keepGoing = false; + checkVertices = vertexIds.slice(); - var tmp = keys[i]; - keys[i] = keys[j]; - keys[j] = tmp; + for (i = 0; i < checkVertices.length; i++) { + var vertexId = checkVertices[i]; + vertex = vgraph.hasEntity(vertexId); - tmp = values[i]; - values[i] = values[j]; - values[j] = tmp; - } + if (!vertex) { + if (vertexIds.indexOf(vertexId) !== -1) { + vertexIds.splice(vertexIds.indexOf(vertexId), 1); // stop checking this one + } - sort(keys, values, left, j, compare); - sort(keys, values, j + 1, right, compare); - } + removeVertexIds.push(vertexId); + continue; + } - var NORMAL = 0; - var NON_CONTRIBUTING = 1; - var SAME_TRANSITION = 2; - var DIFFERENT_TRANSITION = 3; + parents = vgraph.parentWays(vertex); - var INTERSECTION = 0; - var UNION = 1; - var DIFFERENCE = 2; - var XOR = 3; + if (parents.length < 3) { + if (vertexIds.indexOf(vertexId) !== -1) { + vertexIds.splice(vertexIds.indexOf(vertexId), 1); // stop checking this one + } + } - /** - * @param {SweepEvent} event - * @param {SweepEvent} prev - * @param {Operation} operation - */ - function computeFields (event, prev, operation) { - // compute inOut and otherInOut fields - if (prev === null) { - event.inOut = false; - event.otherInOut = true; + if (parents.length === 2) { + // vertex with 2 parents is trivial + var a = parents[0]; + var b = parents[1]; + var aIsLeaf = a && !a.__via; + var bIsLeaf = b && !b.__via; + var leaf, survivor; - // previous line segment in sweepline belongs to the same polygon - } else { - if (event.isSubject === prev.isSubject) { - event.inOut = !prev.inOut; - event.otherInOut = prev.otherInOut; + if (aIsLeaf && !bIsLeaf) { + leaf = a; + survivor = b; + } else if (!aIsLeaf && bIsLeaf) { + leaf = b; + survivor = a; + } - // previous line segment in sweepline belongs to the clipping polygon - } else { - event.inOut = !prev.otherInOut; - event.otherInOut = prev.isVertical() ? !prev.inOut : prev.inOut; - } + if (leaf && survivor) { + survivor = withMetadata(survivor, vertexIds); // update survivor way - // compute prevInResult field - if (prev) { - event.prevInResult = (!inResult(prev, operation) || prev.isVertical()) - ? prev.prevInResult : prev; - } - } + vgraph = vgraph.replace(survivor).remove(leaf); // update graph - // check if the line segment belongs to the Boolean operation - var isInResult = inResult(event, operation); - if (isInResult) { - event.resultTransition = determineResultTransition(event, operation); - } else { - event.resultTransition = 0; - } - } - - - /* eslint-disable indent */ - function inResult(event, operation) { - switch (event.type) { - case NORMAL: - switch (operation) { - case INTERSECTION: - return !event.otherInOut; - case UNION: - return event.otherInOut; - case DIFFERENCE: - // return (event.isSubject && !event.otherInOut) || - // (!event.isSubject && event.otherInOut); - return (event.isSubject && event.otherInOut) || - (!event.isSubject && !event.otherInOut); - case XOR: - return true; + removeWayIds.push(leaf.id); + keepGoing = true; + } } - break; - case SAME_TRANSITION: - return operation === INTERSECTION || operation === UNION; - case DIFFERENT_TRANSITION: - return operation === DIFFERENCE; - case NON_CONTRIBUTING: - return false; - } - return false; - } - /* eslint-enable indent */ + parents = vgraph.parentWays(vertex); - function determineResultTransition(event, operation) { - var thisIn = !event.inOut; - var thatIn = !event.otherInOut; + if (parents.length < 2) { + // vertex is no longer a key vertex + if (vertexIds.indexOf(vertexId) !== -1) { + vertexIds.splice(vertexIds.indexOf(vertexId), 1); // stop checking this one + } - var isIn; - switch (operation) { - case INTERSECTION: - isIn = thisIn && thatIn; break; - case UNION: - isIn = thisIn || thatIn; break; - case XOR: - isIn = thisIn ^ thatIn; break; - case DIFFERENCE: - if (event.isSubject) { - isIn = thisIn && !thatIn; - } else { - isIn = thatIn && !thisIn; + removeVertexIds.push(vertexId); + keepGoing = true; } - break; - } - return isIn ? +1 : -1; - } - var SweepEvent = function SweepEvent (point, left, otherEvent, isSubject, edgeType) { + if (parents.length < 1) { + // vertex is no longer attached to anything + vgraph = vgraph.remove(vertex); + } + } + } while (keepGoing); - /** - * Is left endpoint? - * @type {Boolean} - */ - this.left = left; + vertices = vertices.filter(function (vertex) { + return removeVertexIds.indexOf(vertex.id) === -1; + }).map(function (vertex) { + return vgraph.entity(vertex.id); + }); + ways = ways.filter(function (way) { + return removeWayIds.indexOf(way.id) === -1; + }).map(function (way) { + return vgraph.entity(way.id); + }); // OK! Here is our intersection.. + + var intersection = { + graph: vgraph, + actions: actions, + vertices: vertices, + ways: ways + }; // Get all the valid turns through this intersection given a starting way id. + // This operates on the virtual graph for everything. + // + // Basically, walk through all possible paths from starting way, + // honoring the existing turn restrictions as we go (watch out for loops!) + // + // For each path found, generate and return a `osmTurn` datastructure. + // - /** - * @type {Array.} - */ - this.point = point; + intersection.turns = function (fromWayId, maxViaWay) { + if (!fromWayId) return []; + if (!maxViaWay) maxViaWay = 0; + var vgraph = intersection.graph; + var keyVertexIds = intersection.vertices.map(function (v) { + return v.id; + }); + var start = vgraph.entity(fromWayId); + if (!start || !(start.__from || start.__via)) return []; // maxViaWay=0 from-*-to (0 vias) + // maxViaWay=1 from-*-via-*-to (1 via max) + // maxViaWay=2 from-*-via-*-via-*-to (2 vias max) - /** - * Other edge reference - * @type {SweepEvent} - */ - this.otherEvent = otherEvent; + var maxPathLength = maxViaWay * 2 + 3; + var turns = []; + step(start); + return turns; // traverse the intersection graph and find all the valid paths - /** - * Belongs to source or clipping polygon - * @type {Boolean} - */ - this.isSubject = isSubject; + function step(entity, currPath, currRestrictions, matchedRestriction) { + currPath = (currPath || []).slice(); // shallow copy - /** - * Edge contribution type - * @type {Number} - */ - this.type = edgeType || NORMAL; + if (currPath.length >= maxPathLength) return; + currPath.push(entity.id); + currRestrictions = (currRestrictions || []).slice(); // shallow copy + var i, j; - /** - * In-out transition for the sweepline crossing polygon - * @type {Boolean} - */ - this.inOut = false; + if (entity.type === 'node') { + var parents = vgraph.parentWays(entity); + var nextWays = []; // which ways can we step into? + for (i = 0; i < parents.length; i++) { + var way = parents[i]; // if next way is a oneway incoming to this vertex, skip - /** - * @type {Boolean} - */ - this.otherInOut = false; + if (way.__oneWay && way.nodes[0] !== entity.id) continue; // if we have seen it before (allowing for an initial u-turn), skip - /** - * Previous event in result? - * @type {SweepEvent} - */ - this.prevInResult = null; + if (currPath.indexOf(way.id) !== -1 && currPath.length >= 3) continue; // Check all "current" restrictions (where we've already walked the `FROM`) - /** - * Type of result transition (0 = not in result, +1 = out-in, -1, in-out) - * @type {Number} - */ - this.resultTransition = 0; + var restrict = null; - // connection step + for (j = 0; j < currRestrictions.length; j++) { + var restriction = currRestrictions[j]; + var f = restriction.memberByRole('from'); + var v = restriction.membersByRole('via'); + var t = restriction.memberByRole('to'); + var isOnly = /^only_/.test(restriction.tags.restriction); // Does the current path match this turn restriction? - /** - * @type {Number} - */ - this.otherPos = -1; + var matchesFrom = f.id === fromWayId; + var matchesViaTo = false; + var isAlongOnlyPath = false; - /** - * @type {Number} - */ - this.outputContourId = -1; + if (t.id === way.id) { + // match TO + if (v.length === 1 && v[0].type === 'node') { + // match VIA node + matchesViaTo = v[0].id === entity.id && (matchesFrom && currPath.length === 2 || !matchesFrom && currPath.length > 2); + } else { + // match all VIA ways + var pathVias = []; - this.isExteriorRing = true; // TODO: Looks unused, remove? - }; + for (k = 2; k < currPath.length; k += 2) { + // k = 2 skips FROM + pathVias.push(currPath[k]); // (path goes way-node-way...) + } - var prototypeAccessors$1 = { inResult: { configurable: true } }; + var restrictionVias = []; + for (k = 0; k < v.length; k++) { + if (v[k].type === 'way') { + restrictionVias.push(v[k].id); + } + } - /** - * @param{Array.}p - * @return {Boolean} - */ - SweepEvent.prototype.isBelow = function isBelow (p) { - var p0 = this.point, p1 = this.otherEvent.point; - return this.left - ? (p0[0] - p[0]) * (p1[1] - p[1]) - (p1[0] - p[0]) * (p0[1] - p[1]) > 0 - // signedArea(this.point, this.otherEvent.point, p) > 0 : - : (p1[0] - p[0]) * (p0[1] - p[1]) - (p0[0] - p[0]) * (p1[1] - p[1]) > 0; - //signedArea(this.otherEvent.point, this.point, p) > 0; - }; + var diff = utilArrayDifference(pathVias, restrictionVias); + matchesViaTo = !diff.length; + } + } else if (isOnly) { + for (k = 0; k < v.length; k++) { + // way doesn't match TO, but is one of the via ways along the path of an "only" + if (v[k].type === 'way' && v[k].id === way.id) { + isAlongOnlyPath = true; + break; + } + } + } + if (matchesViaTo) { + if (isOnly) { + restrict = { + id: restriction.id, + direct: matchesFrom, + from: f.id, + only: true, + end: true + }; + } else { + restrict = { + id: restriction.id, + direct: matchesFrom, + from: f.id, + no: true, + end: true + }; + } + } else { + // indirect - caused by a different nearby restriction + if (isAlongOnlyPath) { + restrict = { + id: restriction.id, + direct: false, + from: f.id, + only: true, + end: false + }; + } else if (isOnly) { + restrict = { + id: restriction.id, + direct: false, + from: f.id, + no: true, + end: true + }; + } + } // stop looking if we find a "direct" restriction (matching FROM, VIA, TO) - /** - * @param{Array.}p - * @return {Boolean} - */ - SweepEvent.prototype.isAbove = function isAbove (p) { - return !this.isBelow(p); - }; + if (restrict && restrict.direct) break; + } - /** - * @return {Boolean} - */ - SweepEvent.prototype.isVertical = function isVertical () { - return this.point[0] === this.otherEvent.point[0]; - }; + nextWays.push({ + way: way, + restrict: restrict + }); + } + nextWays.forEach(function (nextWay) { + step(nextWay.way, currPath, currRestrictions, nextWay.restrict); + }); + } else { + // entity.type === 'way' + if (currPath.length >= 3) { + // this is a "complete" path.. + var turnPath = currPath.slice(); // shallow copy + // an indirect restriction - only include the partial path (starting at FROM) + + if (matchedRestriction && matchedRestriction.direct === false) { + for (i = 0; i < turnPath.length; i++) { + if (turnPath[i] === matchedRestriction.from) { + turnPath = turnPath.slice(i); + break; + } + } + } - /** - * Does event belong to result? - * @return {Boolean} - */ - prototypeAccessors$1.inResult.get = function () { - return this.resultTransition !== 0; - }; + var turn = pathToTurn(turnPath); + if (turn) { + if (matchedRestriction) { + turn.restrictionID = matchedRestriction.id; + turn.no = matchedRestriction.no; + turn.only = matchedRestriction.only; + turn.direct = matchedRestriction.direct; + } - SweepEvent.prototype.clone = function clone () { - var copy = new SweepEvent( - this.point, this.left, this.otherEvent, this.isSubject, this.type); + turns.push(osmTurn(turn)); + } - copy.contourId = this.contourId; - copy.resultTransition = this.resultTransition; - copy.prevInResult = this.prevInResult; - copy.isExteriorRing = this.isExteriorRing; - copy.inOut = this.inOut; - copy.otherInOut = this.otherInOut; + if (currPath[0] === currPath[2]) return; // if we made a u-turn - stop here + } - return copy; - }; + if (matchedRestriction && matchedRestriction.end) return; // don't advance any further + // which nodes can we step into? - Object.defineProperties( SweepEvent.prototype, prototypeAccessors$1 ); + var n1 = vgraph.entity(entity.first()); + var n2 = vgraph.entity(entity.last()); + var dist = geoSphericalDistance(n1.loc, n2.loc); + var nextNodes = []; - function equals(p1, p2) { - if (p1[0] === p2[0]) { - if (p1[1] === p2[1]) { - return true; - } else { - return false; - } - } - return false; - } + if (currPath.length > 1) { + if (dist > maxDistance) return; // the next node is too far - // const EPSILON = 1e-9; - // const abs = Math.abs; - // TODO https://github.com/w8r/martinez/issues/6#issuecomment-262847164 - // Precision problem. - // - // module.exports = function equals(p1, p2) { - // return abs(p1[0] - p2[0]) <= EPSILON && abs(p1[1] - p2[1]) <= EPSILON; - // }; + if (!entity.__via) return; // this way is a leaf / can't be a via + } - var epsilon$1 = 1.1102230246251565e-16; - var splitter = 134217729; - var resulterrbound = (3 + 8 * epsilon$1) * epsilon$1; - - // fast_expansion_sum_zeroelim routine from oritinal code - function sum$1(elen, e, flen, f, h) { - var Q, Qnew, hh, bvirt; - var enow = e[0]; - var fnow = f[0]; - var eindex = 0; - var findex = 0; - if ((fnow > enow) === (fnow > -enow)) { - Q = enow; - enow = e[++eindex]; - } else { - Q = fnow; - fnow = f[++findex]; - } - var hindex = 0; - if (eindex < elen && findex < flen) { - if ((fnow > enow) === (fnow > -enow)) { - Qnew = enow + Q; - hh = Q - (Qnew - enow); - enow = e[++eindex]; - } else { - Qnew = fnow + Q; - hh = Q - (Qnew - fnow); - fnow = f[++findex]; - } - Q = Qnew; - if (hh !== 0) { - h[hindex++] = hh; - } - while (eindex < elen && findex < flen) { - if ((fnow > enow) === (fnow > -enow)) { - Qnew = Q + enow; - bvirt = Qnew - Q; - hh = Q - (Qnew - bvirt) + (enow - bvirt); - enow = e[++eindex]; + if (!entity.__oneWay && // bidirectional.. + keyVertexIds.indexOf(n1.id) !== -1 && // key vertex.. + currPath.indexOf(n1.id) === -1) { + // haven't seen it yet.. + nextNodes.push(n1); // can advance to first node + } + + if (keyVertexIds.indexOf(n2.id) !== -1 && // key vertex.. + currPath.indexOf(n2.id) === -1) { + // haven't seen it yet.. + nextNodes.push(n2); // can advance to last node + } + + nextNodes.forEach(function (nextNode) { + // gather restrictions FROM this way + var fromRestrictions = vgraph.parentRelations(entity).filter(function (r) { + if (!r.isRestriction()) return false; + var f = r.memberByRole('from'); + if (!f || f.id !== entity.id) return false; + var isOnly = /^only_/.test(r.tags.restriction); + if (!isOnly) return true; // `only_` restrictions only matter along the direction of the VIA - #4849 + + var isOnlyVia = false; + var v = r.membersByRole('via'); + + if (v.length === 1 && v[0].type === 'node') { + // via node + isOnlyVia = v[0].id === nextNode.id; } else { - Qnew = Q + fnow; - bvirt = Qnew - Q; - hh = Q - (Qnew - bvirt) + (fnow - bvirt); - fnow = f[++findex]; - } - Q = Qnew; - if (hh !== 0) { - h[hindex++] = hh; + // via way(s) + for (var i = 0; i < v.length; i++) { + if (v[i].type !== 'way') continue; + var viaWay = vgraph.entity(v[i].id); + + if (viaWay.first() === nextNode.id || viaWay.last() === nextNode.id) { + isOnlyVia = true; + break; + } + } } + + return isOnlyVia; + }); + step(nextNode, currPath, currRestrictions.concat(fromRestrictions), false); + }); + } + } // assumes path is alternating way-node-way of odd length + + + function pathToTurn(path) { + if (path.length < 3) return; + var fromWayId, fromNodeId, fromVertexId; + var toWayId, toNodeId, toVertexId; + var viaWayIds, viaNodeId, isUturn; + fromWayId = path[0]; + toWayId = path[path.length - 1]; + + if (path.length === 3 && fromWayId === toWayId) { + // u turn + var way = vgraph.entity(fromWayId); + if (way.__oneWay) return null; + isUturn = true; + viaNodeId = fromVertexId = toVertexId = path[1]; + fromNodeId = toNodeId = adjacentNode(fromWayId, viaNodeId); + } else { + isUturn = false; + fromVertexId = path[1]; + fromNodeId = adjacentNode(fromWayId, fromVertexId); + toVertexId = path[path.length - 2]; + toNodeId = adjacentNode(toWayId, toVertexId); + + if (path.length === 3) { + viaNodeId = path[1]; + } else { + viaWayIds = path.filter(function (entityId) { + return entityId[0] === 'w'; + }); + viaWayIds = viaWayIds.slice(1, viaWayIds.length - 1); // remove first, last } + } + + return { + key: path.join('_'), + path: path, + from: { + node: fromNodeId, + way: fromWayId, + vertex: fromVertexId + }, + via: { + node: viaNodeId, + ways: viaWayIds + }, + to: { + node: toNodeId, + way: toWayId, + vertex: toVertexId + }, + u: isUturn + }; + + function adjacentNode(wayId, affixId) { + var nodes = vgraph.entity(wayId).nodes; + return affixId === nodes[0] ? nodes[1] : nodes[nodes.length - 2]; + } } - while (eindex < elen) { - Qnew = Q + enow; - bvirt = Qnew - Q; - hh = Q - (Qnew - bvirt) + (enow - bvirt); - enow = e[++eindex]; - Q = Qnew; - if (hh !== 0) { - h[hindex++] = hh; - } - } - while (findex < flen) { - Qnew = Q + fnow; - bvirt = Qnew - Q; - hh = Q - (Qnew - bvirt) + (fnow - bvirt); - fnow = f[++findex]; - Q = Qnew; - if (hh !== 0) { - h[hindex++] = hh; - } - } - if (Q !== 0 || hindex === 0) { - h[hindex++] = Q; - } - return hindex; - } - - function estimate(elen, e) { - var Q = e[0]; - for (var i = 1; i < elen; i++) { Q += e[i]; } - return Q; - } - - function vec(n) { - return new Float64Array(n); - } - - var ccwerrboundA = (3 + 16 * epsilon$1) * epsilon$1; - var ccwerrboundB = (2 + 12 * epsilon$1) * epsilon$1; - var ccwerrboundC = (9 + 64 * epsilon$1) * epsilon$1 * epsilon$1; - - var B = vec(4); - var C1 = vec(8); - var C2 = vec(12); - var D = vec(16); - var u = vec(4); - - function orient2dadapt(ax, ay, bx, by, cx, cy, detsum) { - var acxtail, acytail, bcxtail, bcytail; - var bvirt, c, ahi, alo, bhi, blo, _i, _j, _0, s1, s0, t1, t0, u3; - - var acx = ax - cx; - var bcx = bx - cx; - var acy = ay - cy; - var bcy = by - cy; - - s1 = acx * bcy; - c = splitter * acx; - ahi = c - (c - acx); - alo = acx - ahi; - c = splitter * bcy; - bhi = c - (c - bcy); - blo = bcy - bhi; - s0 = alo * blo - (s1 - ahi * bhi - alo * bhi - ahi * blo); - t1 = acy * bcx; - c = splitter * acy; - ahi = c - (c - acy); - alo = acy - ahi; - c = splitter * bcx; - bhi = c - (c - bcx); - blo = bcx - bhi; - t0 = alo * blo - (t1 - ahi * bhi - alo * bhi - ahi * blo); - _i = s0 - t0; - bvirt = s0 - _i; - B[0] = s0 - (_i + bvirt) + (bvirt - t0); - _j = s1 + _i; - bvirt = _j - s1; - _0 = s1 - (_j - bvirt) + (_i - bvirt); - _i = _0 - t1; - bvirt = _0 - _i; - B[1] = _0 - (_i + bvirt) + (bvirt - t1); - u3 = _j + _i; - bvirt = u3 - _j; - B[2] = _j - (u3 - bvirt) + (_i - bvirt); - B[3] = u3; - - var det = estimate(4, B); - var errbound = ccwerrboundB * detsum; - if (det >= errbound || -det >= errbound) { - return det; - } - - bvirt = ax - acx; - acxtail = ax - (acx + bvirt) + (bvirt - cx); - bvirt = bx - bcx; - bcxtail = bx - (bcx + bvirt) + (bvirt - cx); - bvirt = ay - acy; - acytail = ay - (acy + bvirt) + (bvirt - cy); - bvirt = by - bcy; - bcytail = by - (bcy + bvirt) + (bvirt - cy); - - if (acxtail === 0 && acytail === 0 && bcxtail === 0 && bcytail === 0) { - return det; - } - - errbound = ccwerrboundC * detsum + resulterrbound * Math.abs(det); - det += (acx * bcytail + bcy * acxtail) - (acy * bcxtail + bcx * acytail); - if (det >= errbound || -det >= errbound) { return det; } - - s1 = acxtail * bcy; - c = splitter * acxtail; - ahi = c - (c - acxtail); - alo = acxtail - ahi; - c = splitter * bcy; - bhi = c - (c - bcy); - blo = bcy - bhi; - s0 = alo * blo - (s1 - ahi * bhi - alo * bhi - ahi * blo); - t1 = acytail * bcx; - c = splitter * acytail; - ahi = c - (c - acytail); - alo = acytail - ahi; - c = splitter * bcx; - bhi = c - (c - bcx); - blo = bcx - bhi; - t0 = alo * blo - (t1 - ahi * bhi - alo * bhi - ahi * blo); - _i = s0 - t0; - bvirt = s0 - _i; - u[0] = s0 - (_i + bvirt) + (bvirt - t0); - _j = s1 + _i; - bvirt = _j - s1; - _0 = s1 - (_j - bvirt) + (_i - bvirt); - _i = _0 - t1; - bvirt = _0 - _i; - u[1] = _0 - (_i + bvirt) + (bvirt - t1); - u3 = _j + _i; - bvirt = u3 - _j; - u[2] = _j - (u3 - bvirt) + (_i - bvirt); - u[3] = u3; - var C1len = sum$1(4, B, 4, u, C1); - - s1 = acx * bcytail; - c = splitter * acx; - ahi = c - (c - acx); - alo = acx - ahi; - c = splitter * bcytail; - bhi = c - (c - bcytail); - blo = bcytail - bhi; - s0 = alo * blo - (s1 - ahi * bhi - alo * bhi - ahi * blo); - t1 = acy * bcxtail; - c = splitter * acy; - ahi = c - (c - acy); - alo = acy - ahi; - c = splitter * bcxtail; - bhi = c - (c - bcxtail); - blo = bcxtail - bhi; - t0 = alo * blo - (t1 - ahi * bhi - alo * bhi - ahi * blo); - _i = s0 - t0; - bvirt = s0 - _i; - u[0] = s0 - (_i + bvirt) + (bvirt - t0); - _j = s1 + _i; - bvirt = _j - s1; - _0 = s1 - (_j - bvirt) + (_i - bvirt); - _i = _0 - t1; - bvirt = _0 - _i; - u[1] = _0 - (_i + bvirt) + (bvirt - t1); - u3 = _j + _i; - bvirt = u3 - _j; - u[2] = _j - (u3 - bvirt) + (_i - bvirt); - u[3] = u3; - var C2len = sum$1(C1len, C1, 4, u, C2); - - s1 = acxtail * bcytail; - c = splitter * acxtail; - ahi = c - (c - acxtail); - alo = acxtail - ahi; - c = splitter * bcytail; - bhi = c - (c - bcytail); - blo = bcytail - bhi; - s0 = alo * blo - (s1 - ahi * bhi - alo * bhi - ahi * blo); - t1 = acytail * bcxtail; - c = splitter * acytail; - ahi = c - (c - acytail); - alo = acytail - ahi; - c = splitter * bcxtail; - bhi = c - (c - bcxtail); - blo = bcxtail - bhi; - t0 = alo * blo - (t1 - ahi * bhi - alo * bhi - ahi * blo); - _i = s0 - t0; - bvirt = s0 - _i; - u[0] = s0 - (_i + bvirt) + (bvirt - t0); - _j = s1 + _i; - bvirt = _j - s1; - _0 = s1 - (_j - bvirt) + (_i - bvirt); - _i = _0 - t1; - bvirt = _0 - _i; - u[1] = _0 - (_i + bvirt) + (bvirt - t1); - u3 = _j + _i; - bvirt = u3 - _j; - u[2] = _j - (u3 - bvirt) + (_i - bvirt); - u[3] = u3; - var Dlen = sum$1(C2len, C2, 4, u, D); - - return D[Dlen - 1]; - } - - function orient2d(ax, ay, bx, by, cx, cy) { - var detleft = (ay - cy) * (bx - cx); - var detright = (ax - cx) * (by - cy); - var det = detleft - detright; - - if (detleft === 0 || detright === 0 || (detleft > 0) !== (detright > 0)) { return det; } - - var detsum = Math.abs(detleft + detright); - if (Math.abs(det) >= ccwerrboundA * detsum) { return det; } - - return -orient2dadapt(ax, ay, bx, by, cx, cy, detsum); - } + }; - /** - * Signed area of the triangle (p0, p1, p2) - * @param {Array.} p0 - * @param {Array.} p1 - * @param {Array.} p2 - * @return {Number} - */ - function signedArea(p0, p1, p2) { - var res = orient2d(p0[0], p0[1], p1[0], p1[1], p2[0], p2[1]); - if (res > 0) { return -1; } - if (res < 0) { return 1; } - return 0; + return intersection; } + function osmInferRestriction(graph, turn, projection) { + var fromWay = graph.entity(turn.from.way); + var fromNode = graph.entity(turn.from.node); + var fromVertex = graph.entity(turn.from.vertex); + var toWay = graph.entity(turn.to.way); + var toNode = graph.entity(turn.to.node); + var toVertex = graph.entity(turn.to.vertex); + var fromOneWay = fromWay.tags.oneway === 'yes'; + var toOneWay = toWay.tags.oneway === 'yes'; + var angle = (geoAngle(fromVertex, fromNode, projection) - geoAngle(toVertex, toNode, projection)) * 180 / Math.PI; - /** - * @param {SweepEvent} e1 - * @param {SweepEvent} e2 - * @return {Number} - */ - function compareEvents(e1, e2) { - var p1 = e1.point; - var p2 = e2.point; - - // Different x-coordinate - if (p1[0] > p2[0]) { return 1; } - if (p1[0] < p2[0]) { return -1; } + while (angle < 0) { + angle += 360; + } - // Different points, but same x-coordinate - // Event with lower y-coordinate is processed first - if (p1[1] !== p2[1]) { return p1[1] > p2[1] ? 1 : -1; } + if (fromNode === toNode) { + return 'no_u_turn'; + } - return specialCases(e1, e2, p1); - } + if ((angle < 23 || angle > 336) && fromOneWay && toOneWay) { + return 'no_u_turn'; // wider tolerance for u-turn if both ways are oneway + } + if ((angle < 40 || angle > 319) && fromOneWay && toOneWay && turn.from.vertex !== turn.to.vertex) { + return 'no_u_turn'; // even wider tolerance for u-turn if there is a via way (from !== to) + } - /* eslint-disable no-unused-vars */ - function specialCases(e1, e2, p1, p2) { - // Same coordinates, but one is a left endpoint and the other is - // a right endpoint. The right endpoint is processed first - if (e1.left !== e2.left) - { return e1.left ? 1 : -1; } + if (angle < 158) { + return 'no_right_turn'; + } - // const p2 = e1.otherEvent.point, p3 = e2.otherEvent.point; - // const sa = (p1[0] - p3[0]) * (p2[1] - p3[1]) - (p2[0] - p3[0]) * (p1[1] - p3[1]) - // Same coordinates, both events - // are left endpoints or right endpoints. - // not collinear - if (signedArea(p1, e1.otherEvent.point, e2.otherEvent.point) !== 0) { - // the event associate to the bottom segment is processed first - return (!e1.isBelow(e2.otherEvent.point)) ? 1 : -1; + if (angle > 202) { + return 'no_left_turn'; } - return (!e1.isSubject && e2.isSubject) ? 1 : -1; + return 'no_straight_on'; } - /* eslint-enable no-unused-vars */ - /** - * @param {SweepEvent} se - * @param {Array.} p - * @param {Queue} queue - * @return {Queue} - */ - function divideSegment(se, p, queue) { - var r = new SweepEvent(p, false, se, se.isSubject); - var l = new SweepEvent(p, true, se.otherEvent, se.isSubject); - - /* eslint-disable no-console */ - if (equals(se.point, se.otherEvent.point)) { - console.warn('what is that, a collapsed segment?', se); + function actionMergePolygon(ids, newRelationId) { + function groupEntities(graph) { + var entities = ids.map(function (id) { + return graph.entity(id); + }); + var geometryGroups = utilArrayGroupBy(entities, function (entity) { + if (entity.type === 'way' && entity.isClosed()) { + return 'closedWay'; + } else if (entity.type === 'relation' && entity.isMultipolygon()) { + return 'multipolygon'; + } else { + return 'other'; + } + }); + return Object.assign({ + closedWay: [], + multipolygon: [], + other: [] + }, geometryGroups); } - /* eslint-enable no-console */ - r.contourId = l.contourId = se.contourId; + var action = function action(graph) { + var entities = groupEntities(graph); // An array representing all the polygons that are part of the multipolygon. + // + // Each element is itself an array of objects with an id property, and has a + // locs property which is an array of the locations forming the polygon. + + var polygons = entities.multipolygon.reduce(function (polygons, m) { + return polygons.concat(osmJoinWays(m.members, graph)); + }, []).concat(entities.closedWay.map(function (d) { + var member = [{ + id: d.id + }]; + member.nodes = graph.childNodes(d); + return member; + })); // contained is an array of arrays of boolean values, + // where contained[j][k] is true iff the jth way is + // contained by the kth way. + + var contained = polygons.map(function (w, i) { + return polygons.map(function (d, n) { + if (i === n) return null; + return geoPolygonContainsPolygon(d.nodes.map(function (n) { + return n.loc; + }), w.nodes.map(function (n) { + return n.loc; + })); + }); + }); // Sort all polygons as either outer or inner ways - // avoid a rounding error. The left event would be processed after the right event - if (compareEvents(l, se.otherEvent) > 0) { - se.otherEvent.left = true; - l.left = false; - } + var members = []; + var outer = true; - // avoid a rounding error. The left event would be processed after the right event - // if (compareEvents(se, r) > 0) {} + while (polygons.length) { + extractUncontained(polygons); + polygons = polygons.filter(isContained); + contained = contained.filter(isContained).map(filterContained); + } - se.otherEvent.otherEvent = l; - se.otherEvent = r; + function isContained(d, i) { + return contained[i].some(function (val) { + return val; + }); + } - queue.push(l); - queue.push(r); + function filterContained(d) { + return d.filter(isContained); + } - return queue; - } + function extractUncontained(polygons) { + polygons.forEach(function (d, i) { + if (!isContained(d, i)) { + d.forEach(function (member) { + members.push({ + type: 'way', + id: member.id, + role: outer ? 'outer' : 'inner' + }); + }); + } + }); + outer = !outer; + } // Move all tags to one relation - //const EPS = 1e-9; - /** - * Finds the magnitude of the cross product of two vectors (if we pretend - * they're in three dimensions) - * - * @param {Object} a First vector - * @param {Object} b Second vector - * @private - * @returns {Number} The magnitude of the cross product - */ - function crossProduct(a, b) { - return (a[0] * b[1]) - (a[1] * b[0]); - } + var relation = entities.multipolygon[0] || osmRelation({ + id: newRelationId, + tags: { + type: 'multipolygon' + } + }); + entities.multipolygon.slice(1).forEach(function (m) { + relation = relation.mergeTags(m.tags); + graph = graph.remove(m); + }); + entities.closedWay.forEach(function (way) { + function isThisOuter(m) { + return m.id === way.id && m.role !== 'inner'; + } - /** - * Finds the dot product of two vectors. - * - * @param {Object} a First vector - * @param {Object} b Second vector - * @private - * @returns {Number} The dot product - */ - function dotProduct(a, b) { - return (a[0] * b[0]) + (a[1] * b[1]); - } + if (members.some(isThisOuter)) { + relation = relation.mergeTags(way.tags); + graph = graph.replace(way.update({ + tags: {} + })); + } + }); + return graph.replace(relation.update({ + members: members, + tags: utilObjectOmit(relation.tags, ['area']) + })); + }; - /** - * Finds the intersection (if any) between two line segments a and b, given the - * line segments' end points a1, a2 and b1, b2. - * - * This algorithm is based on Schneider and Eberly. - * http://www.cimec.org.ar/~ncalvo/Schneider_Eberly.pdf - * Page 244. - * - * @param {Array.} a1 point of first line - * @param {Array.} a2 point of first line - * @param {Array.} b1 point of second line - * @param {Array.} b2 point of second line - * @param {Boolean=} noEndpointTouch whether to skip single touchpoints - * (meaning connected segments) as - * intersections - * @returns {Array.>|Null} If the lines intersect, the point of - * intersection. If they overlap, the two end points of the overlapping segment. - * Otherwise, null. - */ - function intersection (a1, a2, b1, b2, noEndpointTouch) { - // The algorithm expects our lines in the form P + sd, where P is a point, - // s is on the interval [0, 1], and d is a vector. - // We are passed two points. P can be the first point of each pair. The - // vector, then, could be thought of as the distance (in x and y components) - // from the first point to the second point. - // So first, let's make our vectors: - var va = [a2[0] - a1[0], a2[1] - a1[1]]; - var vb = [b2[0] - b1[0], b2[1] - b1[1]]; - // We also define a function to convert back to regular point form: - - /* eslint-disable arrow-body-style */ - - function toPoint(p, s, d) { - return [ - p[0] + s * d[0], - p[1] + s * d[1] - ]; - } + action.disabled = function (graph) { + var entities = groupEntities(graph); - /* eslint-enable arrow-body-style */ - - // The rest is pretty much a straight port of the algorithm. - var e = [b1[0] - a1[0], b1[1] - a1[1]]; - var kross = crossProduct(va, vb); - var sqrKross = kross * kross; - var sqrLenA = dotProduct(va, va); - //const sqrLenB = dotProduct(vb, vb); - - // Check for line intersection. This works because of the properties of the - // cross product -- specifically, two vectors are parallel if and only if the - // cross product is the 0 vector. The full calculation involves relative error - // to account for possible very small line segments. See Schneider & Eberly - // for details. - if (sqrKross > 0/* EPS * sqrLenB * sqLenA */) { - // If they're not parallel, then (because these are line segments) they - // still might not actually intersect. This code checks that the - // intersection point of the lines is actually on both line segments. - var s = crossProduct(e, vb) / kross; - if (s < 0 || s > 1) { - // not on line segment a - return null; + if (entities.other.length > 0 || entities.closedWay.length + entities.multipolygon.length < 2) { + return 'not_eligible'; } - var t = crossProduct(e, va) / kross; - if (t < 0 || t > 1) { - // not on line segment b - return null; - } - if (s === 0 || s === 1) { - // on an endpoint of line segment a - return noEndpointTouch ? null : [toPoint(a1, s, va)]; + + if (!entities.multipolygon.every(function (r) { + return r.isComplete(graph); + })) { + return 'incomplete_relation'; } - if (t === 0 || t === 1) { - // on an endpoint of line segment b - return noEndpointTouch ? null : [toPoint(b1, t, vb)]; + + if (!entities.multipolygon.length) { + var sharedMultipolygons = []; + entities.closedWay.forEach(function (way, i) { + if (i === 0) { + sharedMultipolygons = graph.parentMultipolygons(way); + } else { + sharedMultipolygons = utilArrayIntersection(sharedMultipolygons, graph.parentMultipolygons(way)); + } + }); + sharedMultipolygons = sharedMultipolygons.filter(function (relation) { + return relation.members.length === entities.closedWay.length; + }); + + if (sharedMultipolygons.length) { + // don't create a new multipolygon if it'd be redundant + return 'not_eligible'; + } + } else if (entities.closedWay.some(function (way) { + return utilArrayIntersection(graph.parentMultipolygons(way), entities.multipolygon).length; + })) { + // don't add a way to a multipolygon again if it's already a member + return 'not_eligible'; } - return [toPoint(a1, s, va)]; - } + }; - // If we've reached this point, then the lines are either parallel or the - // same, but the segments could overlap partially or fully, or not at all. - // So we need to find the overlap, if any. To do that, we can use e, which is - // the (vector) difference between the two initial points. If this is parallel - // with the line itself, then the two lines are the same line, and there will - // be overlap. - //const sqrLenE = dotProduct(e, e); - kross = crossProduct(e, va); - sqrKross = kross * kross; + return action; + } - if (sqrKross > 0 /* EPS * sqLenB * sqLenE */) { - // Lines are just parallel, not the same. No overlap. - return null; - } + var DESCRIPTORS = descriptors; + var objectDefinePropertyModule = objectDefineProperty; + var regExpFlags = regexpFlags$1; + var fails$4 = fails$N; + + var FORCED$2 = DESCRIPTORS && fails$4(function () { + // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe + return Object.getOwnPropertyDescriptor(RegExp.prototype, 'flags').get.call({ dotAll: true, sticky: true }) !== 'sy'; + }); + + // `RegExp.prototype.flags` getter + // https://tc39.es/ecma262/#sec-get-regexp.prototype.flags + if (FORCED$2) objectDefinePropertyModule.f(RegExp.prototype, 'flags', { + configurable: true, + get: regExpFlags + }); + + var fastDeepEqual = function equal(a, b) { + if (a === b) return true; + + if (a && b && _typeof(a) == 'object' && _typeof(b) == 'object') { + if (a.constructor !== b.constructor) return false; + var length, i, keys; + + if (Array.isArray(a)) { + length = a.length; + if (length != b.length) return false; - var sa = dotProduct(va, e) / sqrLenA; - var sb = sa + dotProduct(va, vb) / sqrLenA; - var smin = Math.min(sa, sb); - var smax = Math.max(sa, sb); + for (i = length; i-- !== 0;) { + if (!equal(a[i], b[i])) return false; + } + + return true; + } - // this is, essentially, the FindIntersection acting on floats from - // Schneider & Eberly, just inlined into this function. - if (smin <= 1 && smax >= 0) { + if (a.constructor === RegExp) return a.source === b.source && a.flags === b.flags; + if (a.valueOf !== Object.prototype.valueOf) return a.valueOf() === b.valueOf(); + if (a.toString !== Object.prototype.toString) return a.toString() === b.toString(); + keys = Object.keys(a); + length = keys.length; + if (length !== Object.keys(b).length) return false; - // overlap on an end point - if (smin === 1) { - return noEndpointTouch ? null : [toPoint(a1, smin > 0 ? smin : 0, va)]; + for (i = length; i-- !== 0;) { + if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false; } - if (smax === 0) { - return noEndpointTouch ? null : [toPoint(a1, smax < 1 ? smax : 1, va)]; + for (i = length; i-- !== 0;) { + var key = keys[i]; + if (!equal(a[key], b[key])) return false; } - if (noEndpointTouch && smin === 0 && smax === 1) { return null; } + return true; + } // true if both NaN, false otherwise - // There's overlap on a segment -- two points of intersection. Return both. - return [ - toPoint(a1, smin > 0 ? smin : 0, va), - toPoint(a1, smax < 1 ? smax : 1, va) - ]; - } - return null; - } + return a !== a && b !== b; + }; - /** - * @param {SweepEvent} se1 - * @param {SweepEvent} se2 - * @param {Queue} queue - * @return {Number} - */ - function possibleIntersection (se1, se2, queue) { - // that disallows self-intersecting polygons, - // did cost us half a day, so I'll leave it - // out of respect - // if (se1.isSubject === se2.isSubject) return; - var inter = intersection( - se1.point, se1.otherEvent.point, - se2.point, se2.otherEvent.point - ); + // J. W. Hunt and M. D. McIlroy, An algorithm for differential buffer + // comparison, Bell Telephone Laboratories CSTR #41 (1976) + // http://www.cs.dartmouth.edu/~doug/ + // https://en.wikipedia.org/wiki/Longest_common_subsequence_problem + // + // Expects two arrays, finds longest common sequence - var nintersections = inter ? inter.length : 0; - if (nintersections === 0) { return 0; } // no intersection + function LCS(buffer1, buffer2) { + var equivalenceClasses = {}; - // the line segments intersect at an endpoint of both line segments - if ((nintersections === 1) && - (equals(se1.point, se2.point) || - equals(se1.otherEvent.point, se2.otherEvent.point))) { - return 0; - } + for (var j = 0; j < buffer2.length; j++) { + var item = buffer2[j]; - if (nintersections === 2 && se1.isSubject === se2.isSubject) { - // if(se1.contourId === se2.contourId){ - // console.warn('Edges of the same polygon overlap', - // se1.point, se1.otherEvent.point, se2.point, se2.otherEvent.point); - // } - //throw new Error('Edges of the same polygon overlap'); - return 0; + if (equivalenceClasses[item]) { + equivalenceClasses[item].push(j); + } else { + equivalenceClasses[item] = [j]; + } } - // The line segments associated to se1 and se2 intersect - if (nintersections === 1) { + var NULLRESULT = { + buffer1index: -1, + buffer2index: -1, + chain: null + }; + var candidates = [NULLRESULT]; + + for (var i = 0; i < buffer1.length; i++) { + var _item = buffer1[i]; + var buffer2indices = equivalenceClasses[_item] || []; + var r = 0; + var c = candidates[0]; + + for (var jx = 0; jx < buffer2indices.length; jx++) { + var _j = buffer2indices[jx]; + var s = void 0; + + for (s = r; s < candidates.length; s++) { + if (candidates[s].buffer2index < _j && (s === candidates.length - 1 || candidates[s + 1].buffer2index > _j)) { + break; + } + } + + if (s < candidates.length) { + var newCandidate = { + buffer1index: i, + buffer2index: _j, + chain: candidates[s] + }; + + if (r === candidates.length) { + candidates.push(c); + } else { + candidates[r] = c; + } + + r = s + 1; + c = newCandidate; - // if the intersection point is not an endpoint of se1 - if (!equals(se1.point, inter[0]) && !equals(se1.otherEvent.point, inter[0])) { - divideSegment(se1, inter[0], queue); + if (r === candidates.length) { + break; // no point in examining further (j)s + } + } } - // if the intersection point is not an endpoint of se2 - if (!equals(se2.point, inter[0]) && !equals(se2.otherEvent.point, inter[0])) { - divideSegment(se2, inter[0], queue); + candidates[r] = c; + } // At this point, we know the LCS: it's in the reverse of the + // linked-list through .chain of candidates[candidates.length - 1]. + + + return candidates[candidates.length - 1]; + } // We apply the LCS to build a 'comm'-style picture of the + // offsets and lengths of mismatched chunks in the input + // buffers. This is used by diff3MergeRegions. + + + function diffIndices(buffer1, buffer2) { + var lcs = LCS(buffer1, buffer2); + var result = []; + var tail1 = buffer1.length; + var tail2 = buffer2.length; + + for (var candidate = lcs; candidate !== null; candidate = candidate.chain) { + var mismatchLength1 = tail1 - candidate.buffer1index - 1; + var mismatchLength2 = tail2 - candidate.buffer2index - 1; + tail1 = candidate.buffer1index; + tail2 = candidate.buffer2index; + + if (mismatchLength1 || mismatchLength2) { + result.push({ + buffer1: [tail1 + 1, mismatchLength1], + buffer1Content: buffer1.slice(tail1 + 1, tail1 + 1 + mismatchLength1), + buffer2: [tail2 + 1, mismatchLength2], + buffer2Content: buffer2.slice(tail2 + 1, tail2 + 1 + mismatchLength2) + }); } - return 1; } - // The line segments associated to se1 and se2 overlap - var events = []; - var leftCoincide = false; - var rightCoincide = false; + result.reverse(); + return result; + } // We apply the LCS to build a JSON representation of a + // independently derived from O, returns a fairly complicated + // internal representation of merge decisions it's taken. The + // interested reader may wish to consult + // + // Sanjeev Khanna, Keshav Kunal, and Benjamin C. Pierce. + // 'A Formal Investigation of ' In Arvind and Prasad, + // editors, Foundations of Software Technology and Theoretical + // Computer Science (FSTTCS), December 2007. + // + // (http://www.cis.upenn.edu/~bcpierce/papers/diff3-short.pdf) + // + - if (equals(se1.point, se2.point)) { - leftCoincide = true; // linked - } else if (compareEvents(se1, se2) === 1) { - events.push(se2, se1); - } else { - events.push(se1, se2); + function diff3MergeRegions(a, o, b) { + // "hunks" are array subsets where `a` or `b` are different from `o` + // https://www.gnu.org/software/diffutils/manual/html_node/diff3-Hunks.html + var hunks = []; + + function addHunk(h, ab) { + hunks.push({ + ab: ab, + oStart: h.buffer1[0], + oLength: h.buffer1[1], + // length of o to remove + abStart: h.buffer2[0], + abLength: h.buffer2[1] // length of a/b to insert + // abContent: (ab === 'a' ? a : b).slice(h.buffer2[0], h.buffer2[0] + h.buffer2[1]) + + }); } - if (equals(se1.otherEvent.point, se2.otherEvent.point)) { - rightCoincide = true; - } else if (compareEvents(se1.otherEvent, se2.otherEvent) === 1) { - events.push(se2.otherEvent, se1.otherEvent); - } else { - events.push(se1.otherEvent, se2.otherEvent); + diffIndices(o, a).forEach(function (item) { + return addHunk(item, 'a'); + }); + diffIndices(o, b).forEach(function (item) { + return addHunk(item, 'b'); + }); + hunks.sort(function (x, y) { + return x.oStart - y.oStart; + }); + var results = []; + var currOffset = 0; + + function advanceTo(endOffset) { + if (endOffset > currOffset) { + results.push({ + stable: true, + buffer: 'o', + bufferStart: currOffset, + bufferLength: endOffset - currOffset, + bufferContent: o.slice(currOffset, endOffset) + }); + currOffset = endOffset; + } } - if ((leftCoincide && rightCoincide) || leftCoincide) { - // both line segments are equal or share the left endpoint - se2.type = NON_CONTRIBUTING; - se1.type = (se2.inOut === se1.inOut) - ? SAME_TRANSITION : DIFFERENT_TRANSITION; + while (hunks.length) { + var hunk = hunks.shift(); + var regionStart = hunk.oStart; + var regionEnd = hunk.oStart + hunk.oLength; + var regionHunks = [hunk]; + advanceTo(regionStart); // Try to pull next overlapping hunk into this region + + while (hunks.length) { + var nextHunk = hunks[0]; + var nextHunkStart = nextHunk.oStart; + if (nextHunkStart > regionEnd) break; // no overlap + + regionEnd = Math.max(regionEnd, nextHunkStart + nextHunk.oLength); + regionHunks.push(hunks.shift()); + } + + if (regionHunks.length === 1) { + // Only one hunk touches this region, meaning that there is no conflict here. + // Either `a` or `b` is inserting into a region of `o` unchanged by the other. + if (hunk.abLength > 0) { + var buffer = hunk.ab === 'a' ? a : b; + results.push({ + stable: true, + buffer: hunk.ab, + bufferStart: hunk.abStart, + bufferLength: hunk.abLength, + bufferContent: buffer.slice(hunk.abStart, hunk.abStart + hunk.abLength) + }); + } + } else { + // A true a/b conflict. Determine the bounds involved from `a`, `o`, and `b`. + // Effectively merge all the `a` hunks into one giant hunk, then do the + // same for the `b` hunks; then, correct for skew in the regions of `o` + // that each side changed, and report appropriate spans for the three sides. + var bounds = { + a: [a.length, -1, o.length, -1], + b: [b.length, -1, o.length, -1] + }; + + while (regionHunks.length) { + hunk = regionHunks.shift(); + var oStart = hunk.oStart; + var oEnd = oStart + hunk.oLength; + var abStart = hunk.abStart; + var abEnd = abStart + hunk.abLength; + var _b = bounds[hunk.ab]; + _b[0] = Math.min(abStart, _b[0]); + _b[1] = Math.max(abEnd, _b[1]); + _b[2] = Math.min(oStart, _b[2]); + _b[3] = Math.max(oEnd, _b[3]); + } - if (leftCoincide && !rightCoincide) { - // honestly no idea, but changing events selection from [2, 1] - // to [0, 1] fixes the overlapping self-intersecting polygons issue - divideSegment(events[1].otherEvent, events[0].point, queue); + var aStart = bounds.a[0] + (regionStart - bounds.a[2]); + var aEnd = bounds.a[1] + (regionEnd - bounds.a[3]); + var bStart = bounds.b[0] + (regionStart - bounds.b[2]); + var bEnd = bounds.b[1] + (regionEnd - bounds.b[3]); + var result = { + stable: false, + aStart: aStart, + aLength: aEnd - aStart, + aContent: a.slice(aStart, aEnd), + oStart: regionStart, + oLength: regionEnd - regionStart, + oContent: o.slice(regionStart, regionEnd), + bStart: bStart, + bLength: bEnd - bStart, + bContent: b.slice(bStart, bEnd) + }; + results.push(result); } - return 2; - } - - // the line segments share the right endpoint - if (rightCoincide) { - divideSegment(events[0], events[1].point, queue); - return 3; - } - // no line segment includes totally the other one - if (events[0] !== events[3].otherEvent) { - divideSegment(events[0], events[1].point, queue); - divideSegment(events[1], events[2].point, queue); - return 3; + currOffset = regionEnd; } - // one line segment includes the other one - divideSegment(events[0], events[1].point, queue); - divideSegment(events[3].otherEvent, events[2].point, queue); - - return 3; - } - - /** - * @param {SweepEvent} le1 - * @param {SweepEvent} le2 - * @return {Number} - */ - function compareSegments(le1, le2) { - if (le1 === le2) { return 0; } - - // Segments are not collinear - if (signedArea(le1.point, le1.otherEvent.point, le2.point) !== 0 || - signedArea(le1.point, le1.otherEvent.point, le2.otherEvent.point) !== 0) { - - // If they share their left endpoint use the right endpoint to sort - if (equals(le1.point, le2.point)) { return le1.isBelow(le2.otherEvent.point) ? -1 : 1; } - - // Different left endpoint: use the left endpoint to sort - if (le1.point[0] === le2.point[0]) { return le1.point[1] < le2.point[1] ? -1 : 1; } + advanceTo(o.length); + return results; + } // Applies the output of diff3MergeRegions to actually + // construct the merged buffer; the returned result alternates + // between 'ok' and 'conflict' blocks. + // A "false conflict" is where `a` and `b` both change the same from `o` - // has the line segment associated to e1 been inserted - // into S after the line segment associated to e2 ? - if (compareEvents(le1, le2) === 1) { return le2.isAbove(le1.point) ? -1 : 1; } - // The line segment associated to e2 has been inserted - // into S after the line segment associated to e1 - return le1.isBelow(le2.point) ? -1 : 1; - } + function diff3Merge(a, o, b, options) { + var defaults = { + excludeFalseConflicts: true, + stringSeparator: /\s+/ + }; + options = Object.assign(defaults, options); + var aString = typeof a === 'string'; + var oString = typeof o === 'string'; + var bString = typeof b === 'string'; + if (aString) a = a.split(options.stringSeparator); + if (oString) o = o.split(options.stringSeparator); + if (bString) b = b.split(options.stringSeparator); + var results = []; + var regions = diff3MergeRegions(a, o, b); + var okBuffer = []; - if (le1.isSubject === le2.isSubject) { // same polygon - var p1 = le1.point, p2 = le2.point; - if (p1[0] === p2[0] && p1[1] === p2[1]/*equals(le1.point, le2.point)*/) { - p1 = le1.otherEvent.point; p2 = le2.otherEvent.point; - if (p1[0] === p2[0] && p1[1] === p2[1]) { return 0; } - else { return le1.contourId > le2.contourId ? 1 : -1; } + function flushOk() { + if (okBuffer.length) { + results.push({ + ok: okBuffer + }); } - } else { // Segments are collinear, but belong to separate polygons - return le1.isSubject ? -1 : 1; - } - return compareEvents(le1, le2) === 1 ? 1 : -1; - } - - function subdivide(eventQueue, subject, clipping, sbbox, cbbox, operation) { - var sweepLine = new SplayTree(compareSegments); - var sortedEvents = []; - - var rightbound = Math.min(sbbox[2], cbbox[2]); - - var prev, next, begin; + okBuffer = []; + } - while (eventQueue.length !== 0) { - var event = eventQueue.pop(); - sortedEvents.push(event); + function isFalseConflict(a, b) { + if (a.length !== b.length) return false; - // optimization by bboxes for intersection and difference goes here - if ((operation === INTERSECTION && event.point[0] > rightbound) || - (operation === DIFFERENCE && event.point[0] > sbbox[2])) { - break; + for (var i = 0; i < a.length; i++) { + if (a[i] !== b[i]) return false; } - if (event.left) { - next = prev = sweepLine.insert(event); - begin = sweepLine.minNode(); - - if (prev !== begin) { prev = sweepLine.prev(prev); } - else { prev = null; } - - next = sweepLine.next(next); - - var prevEvent = prev ? prev.key : null; - var prevprevEvent = (void 0); - computeFields(event, prevEvent, operation); - if (next) { - if (possibleIntersection(event, next.key, eventQueue) === 2) { - computeFields(event, prevEvent, operation); - computeFields(event, next.key, operation); - } - } + return true; + } - if (prev) { - if (possibleIntersection(prev.key, event, eventQueue) === 2) { - var prevprev = prev; - if (prevprev !== begin) { prevprev = sweepLine.prev(prevprev); } - else { prevprev = null; } + regions.forEach(function (region) { + if (region.stable) { + var _okBuffer; - prevprevEvent = prevprev ? prevprev.key : null; - computeFields(prevEvent, prevprevEvent, operation); - computeFields(event, prevEvent, operation); - } - } + (_okBuffer = okBuffer).push.apply(_okBuffer, _toConsumableArray(region.bufferContent)); } else { - event = event.otherEvent; - next = prev = sweepLine.find(event); - - if (prev && next) { - - if (prev !== begin) { prev = sweepLine.prev(prev); } - else { prev = null; } - - next = sweepLine.next(next); - sweepLine.remove(event); + if (options.excludeFalseConflicts && isFalseConflict(region.aContent, region.bContent)) { + var _okBuffer2; - if (next && prev) { - possibleIntersection(prev.key, next.key, eventQueue); - } + (_okBuffer2 = okBuffer).push.apply(_okBuffer2, _toConsumableArray(region.aContent)); + } else { + flushOk(); + results.push({ + conflict: { + a: region.aContent, + aIndex: region.aStart, + o: region.oContent, + oIndex: region.oStart, + b: region.bContent, + bIndex: region.bStart + } + }); } } - } - return sortedEvents; + }); + flushOk(); + return results; } - var Contour = function Contour() { - this.points = []; - this.holeIds = []; - this.holeOf = null; - this.depth = null; - }; - - Contour.prototype.isExterior = function isExterior () { - return this.holeOf == null; - }; - - /** - * @param {Array.} sortedEvents - * @return {Array.} - */ - function orderEvents(sortedEvents) { - var event, i, len, tmp; - var resultEvents = []; - for (i = 0, len = sortedEvents.length; i < len; i++) { - event = sortedEvents[i]; - if ((event.left && event.inResult) || - (!event.left && event.otherEvent.inResult)) { - resultEvents.push(event); - } - } - // Due to overlapping edges the resultEvents array can be not wholly sorted - var sorted = false; - while (!sorted) { - sorted = true; - for (i = 0, len = resultEvents.length; i < len; i++) { - if ((i + 1) < len && - compareEvents(resultEvents[i], resultEvents[i + 1]) === 1) { - tmp = resultEvents[i]; - resultEvents[i] = resultEvents[i + 1]; - resultEvents[i + 1] = tmp; - sorted = false; - } - } - } + function actionMergeRemoteChanges(id, localGraph, remoteGraph, discardTags, formatUser) { + discardTags = discardTags || {}; + var _option = 'safe'; // 'safe', 'force_local', 'force_remote' + var _conflicts = []; - for (i = 0, len = resultEvents.length; i < len; i++) { - event = resultEvents[i]; - event.otherPos = i; + function user(d) { + return typeof formatUser === 'function' ? formatUser(d) : d; } - // imagine, the right event is found in the beginning of the queue, - // when his left counterpart is not marked yet - for (i = 0, len = resultEvents.length; i < len; i++) { - event = resultEvents[i]; - if (!event.left) { - tmp = event.otherPos; - event.otherPos = event.otherEvent.otherPos; - event.otherEvent.otherPos = tmp; + function mergeLocation(remote, target) { + function pointEqual(a, b) { + var epsilon = 1e-6; + return Math.abs(a[0] - b[0]) < epsilon && Math.abs(a[1] - b[1]) < epsilon; } - } - - return resultEvents; - } - - /** - * @param {Number} pos - * @param {Array.} resultEvents - * @param {Object>} processed - * @return {Number} - */ - function nextPos(pos, resultEvents, processed, origPos) { - var newPos = pos + 1, - p = resultEvents[pos].point, - p1; - var length = resultEvents.length; - - if (newPos < length) - { p1 = resultEvents[newPos].point; } - - while (newPos < length && p1[0] === p[0] && p1[1] === p[1]) { - if (!processed[newPos]) { - return newPos; - } else { - newPos++; - } - p1 = resultEvents[newPos].point; - } - - newPos = pos - 1; - - while (processed[newPos] && newPos > origPos) { - newPos--; - } - - return newPos; - } - - - function initializeContourFromContext(event, contours, contourId) { - var contour = new Contour(); - if (event.prevInResult != null) { - var prevInResult = event.prevInResult; - // Note that it is valid to query the "previous in result" for its output contour id, - // because we must have already processed it (i.e., assigned an output contour id) - // in an earlier iteration, otherwise it wouldn't be possible that it is "previous in - // result". - var lowerContourId = prevInResult.outputContourId; - var lowerResultTransition = prevInResult.resultTransition; - if (lowerResultTransition > 0) { - // We are inside. Now we have to check if the thing below us is another hole or - // an exterior contour. - var lowerContour = contours[lowerContourId]; - if (lowerContour.holeOf != null) { - // The lower contour is a hole => Connect the new contour as a hole to its parent, - // and use same depth. - var parentContourId = lowerContour.holeOf; - contours[parentContourId].holeIds.push(contourId); - contour.holeOf = parentContourId; - contour.depth = contours[lowerContourId].depth; - } else { - // The lower contour is an exterior contour => Connect the new contour as a hole, - // and increment depth. - contours[lowerContourId].holeIds.push(contourId); - contour.holeOf = lowerContourId; - contour.depth = contours[lowerContourId].depth + 1; - } - } else { - // We are outside => this contour is an exterior contour of same depth. - contour.holeOf = null; - contour.depth = contours[lowerContourId].depth; + if (_option === 'force_local' || pointEqual(target.loc, remote.loc)) { + return target; } - } else { - // There is no lower/previous contour => this contour is an exterior contour of depth 0. - contour.holeOf = null; - contour.depth = 0; - } - return contour; - } - - /** - * @param {Array.} sortedEvents - * @return {Array.<*>} polygons - */ - function connectEdges(sortedEvents) { - var i, len; - var resultEvents = orderEvents(sortedEvents); - - // "false"-filled array - var processed = {}; - var contours = []; - var loop = function ( ) { - - if (processed[i]) { - return; + if (_option === 'force_remote') { + return target.update({ + loc: remote.loc + }); } - var contourId = contours.length; - var contour = initializeContourFromContext(resultEvents[i], contours, contourId); - - // Helper function that combines marking an event as processed with assigning its output contour ID - var markAsProcessed = function (pos) { - processed[pos] = true; - resultEvents[pos].outputContourId = contourId; - }; + _conflicts.push(_t('merge_remote_changes.conflict.location', { + user: user(remote.user) + })); - var pos = i; - var origPos = i; + return target; + } - var initial = resultEvents[i].point; - contour.points.push(initial); + function mergeNodes(base, remote, target) { + if (_option === 'force_local' || fastDeepEqual(target.nodes, remote.nodes)) { + return target; + } - /* eslint no-constant-condition: "off" */ - while (true) { - markAsProcessed(pos); + if (_option === 'force_remote') { + return target.update({ + nodes: remote.nodes + }); + } - pos = resultEvents[pos].otherPos; + var ccount = _conflicts.length; + var o = base.nodes || []; + var a = target.nodes || []; + var b = remote.nodes || []; + var nodes = []; + var hunks = diff3Merge(a, o, b, { + excludeFalseConflicts: true + }); - markAsProcessed(pos); - contour.points.push(resultEvents[pos].point); + for (var i = 0; i < hunks.length; i++) { + var hunk = hunks[i]; - pos = nextPos(pos, resultEvents, processed, origPos); + if (hunk.ok) { + nodes.push.apply(nodes, hunk.ok); + } else { + // for all conflicts, we can assume c.a !== c.b + // because `diff3Merge` called with `true` option to exclude false conflicts.. + var c = hunk.conflict; + + if (fastDeepEqual(c.o, c.a)) { + // only changed remotely + nodes.push.apply(nodes, c.b); + } else if (fastDeepEqual(c.o, c.b)) { + // only changed locally + nodes.push.apply(nodes, c.a); + } else { + // changed both locally and remotely + _conflicts.push(_t('merge_remote_changes.conflict.nodelist', { + user: user(remote.user) + })); - if (pos == origPos) { - break; + break; + } } } - contours.push(contour); - }; - - for (i = 0, len = resultEvents.length; i < len; i++) loop( ); - - return contours; - } - - var tinyqueue = TinyQueue; - var _default$1 = TinyQueue; - - function TinyQueue(data, compare) { - if (!(this instanceof TinyQueue)) { return new TinyQueue(data, compare); } - - this.data = data || []; - this.length = this.data.length; - this.compare = compare || defaultCompare$1; + return _conflicts.length === ccount ? target.update({ + nodes: nodes + }) : target; + } - if (this.length > 0) { - for (var i = (this.length >> 1) - 1; i >= 0; i--) { this._down(i); } + function mergeChildren(targetWay, children, updates, graph) { + function isUsed(node, targetWay) { + var hasInterestingParent = graph.parentWays(node).some(function (way) { + return way.id !== targetWay.id; + }); + return node.hasInterestingTags() || hasInterestingParent || graph.parentRelations(node).length > 0; } - } - - function defaultCompare$1(a, b) { - return a < b ? -1 : a > b ? 1 : 0; - } - - TinyQueue.prototype = { - - push: function (item) { - this.data.push(item); - this.length++; - this._up(this.length - 1); - }, - pop: function () { - if (this.length === 0) { return undefined; } + var ccount = _conflicts.length; - var top = this.data[0]; - this.length--; + for (var i = 0; i < children.length; i++) { + var id = children[i]; + var node = graph.hasEntity(id); // remove unused childNodes.. - if (this.length > 0) { - this.data[0] = this.data[this.length]; - this._down(0); + if (targetWay.nodes.indexOf(id) === -1) { + if (node && !isUsed(node, targetWay)) { + updates.removeIds.push(id); } - this.data.pop(); - return top; - }, - - peek: function () { - return this.data[0]; - }, - - _up: function (pos) { - var data = this.data; - var compare = this.compare; - var item = data[pos]; + continue; + } // restore used childNodes.. - while (pos > 0) { - var parent = (pos - 1) >> 1; - var current = data[parent]; - if (compare(item, current) >= 0) { break; } - data[pos] = current; - pos = parent; - } - data[pos] = item; - }, + var local = localGraph.hasEntity(id); + var remote = remoteGraph.hasEntity(id); + var target; - _down: function (pos) { - var data = this.data; - var compare = this.compare; - var halfLength = this.length >> 1; - var item = data[pos]; + if (_option === 'force_remote' && remote && remote.visible) { + updates.replacements.push(remote); + } else if (_option === 'force_local' && local) { + target = osmEntity(local); - while (pos < halfLength) { - var left = (pos << 1) + 1; - var right = left + 1; - var best = data[left]; + if (remote) { + target = target.update({ + version: remote.version + }); + } - if (right < this.length && compare(data[right], best) < 0) { - left = right; - best = data[right]; - } - if (compare(best, item) >= 0) { break; } + updates.replacements.push(target); + } else if (_option === 'safe' && local && remote && local.version !== remote.version) { + target = osmEntity(local, { + version: remote.version + }); - data[pos] = best; - pos = left; + if (remote.visible) { + target = mergeLocation(remote, target); + } else { + _conflicts.push(_t('merge_remote_changes.conflict.deleted', { + user: user(remote.user) + })); } - data[pos] = item; + if (_conflicts.length !== ccount) break; + updates.replacements.push(target); + } } - }; - tinyqueue.default = _default$1; - - var max$2 = Math.max; - var min = Math.min; - - var contourId = 0; - - function processPolygon(contourOrHole, isSubject, depth, Q, bbox, isExteriorRing) { - var i, len, s1, s2, e1, e2; - for (i = 0, len = contourOrHole.length - 1; i < len; i++) { - s1 = contourOrHole[i]; - s2 = contourOrHole[i + 1]; - e1 = new SweepEvent(s1, false, undefined, isSubject); - e2 = new SweepEvent(s2, false, e1, isSubject); - e1.otherEvent = e2; + return targetWay; + } - if (s1[0] === s2[0] && s1[1] === s2[1]) { - continue; // skip collapsed edges, or it breaks + function updateChildren(updates, graph) { + for (var i = 0; i < updates.replacements.length; i++) { + graph = graph.replace(updates.replacements[i]); } - e1.contourId = e2.contourId = depth; - if (!isExteriorRing) { - e1.isExteriorRing = false; - e2.isExteriorRing = false; - } - if (compareEvents(e1, e2) > 0) { - e2.left = true; - } else { - e1.left = true; + if (updates.removeIds.length) { + graph = actionDeleteMultiple(updates.removeIds)(graph); } - var x = s1[0], y = s1[1]; - bbox[0] = min(bbox[0], x); - bbox[1] = min(bbox[1], y); - bbox[2] = max$2(bbox[2], x); - bbox[3] = max$2(bbox[3], y); - - // Pushing it so the queue is sorted from left to right, - // with object on the left having the highest priority. - Q.push(e1); - Q.push(e2); + return graph; } - } - - - function fillQueue(subject, clipping, sbbox, cbbox, operation) { - var eventQueue = new tinyqueue(null, compareEvents); - var polygonSet, isExteriorRing, i, ii, j, jj; //, k, kk; - for (i = 0, ii = subject.length; i < ii; i++) { - polygonSet = subject[i]; - for (j = 0, jj = polygonSet.length; j < jj; j++) { - isExteriorRing = j === 0; - if (isExteriorRing) { contourId++; } - processPolygon(polygonSet[j], true, contourId, eventQueue, sbbox, isExteriorRing); + function mergeMembers(remote, target) { + if (_option === 'force_local' || fastDeepEqual(target.members, remote.members)) { + return target; } - } - for (i = 0, ii = clipping.length; i < ii; i++) { - polygonSet = clipping[i]; - for (j = 0, jj = polygonSet.length; j < jj; j++) { - isExteriorRing = j === 0; - if (operation === DIFFERENCE) { isExteriorRing = false; } - if (isExteriorRing) { contourId++; } - processPolygon(polygonSet[j], false, contourId, eventQueue, cbbox, isExteriorRing); + if (_option === 'force_remote') { + return target.update({ + members: remote.members + }); } - } - - return eventQueue; - } - - var EMPTY = []; + _conflicts.push(_t('merge_remote_changes.conflict.memberlist', { + user: user(remote.user) + })); - function trivialOperation(subject, clipping, operation) { - var result = null; - if (subject.length * clipping.length === 0) { - if (operation === INTERSECTION) { - result = EMPTY; - } else if (operation === DIFFERENCE) { - result = subject; - } else if (operation === UNION || - operation === XOR) { - result = (subject.length === 0) ? clipping : subject; - } + return target; } - return result; - } - - function compareBBoxes(subject, clipping, sbbox, cbbox, operation) { - var result = null; - if (sbbox[0] > cbbox[2] || - cbbox[0] > sbbox[2] || - sbbox[1] > cbbox[3] || - cbbox[1] > sbbox[3]) { - if (operation === INTERSECTION) { - result = EMPTY; - } else if (operation === DIFFERENCE) { - result = subject; - } else if (operation === UNION || - operation === XOR) { - result = subject.concat(clipping); + function mergeTags(base, remote, target) { + if (_option === 'force_local' || fastDeepEqual(target.tags, remote.tags)) { + return target; } - } - return result; - } - - - function boolean(subject, clipping, operation) { - if (typeof subject[0][0][0] === 'number') { - subject = [subject]; - } - if (typeof clipping[0][0][0] === 'number') { - clipping = [clipping]; - } - var trivial = trivialOperation(subject, clipping, operation); - if (trivial) { - return trivial === EMPTY ? null : trivial; - } - var sbbox = [Infinity, Infinity, -Infinity, -Infinity]; - var cbbox = [Infinity, Infinity, -Infinity, -Infinity]; - - // console.time('fill queue'); - var eventQueue = fillQueue(subject, clipping, sbbox, cbbox, operation); - //console.timeEnd('fill queue'); - trivial = compareBBoxes(subject, clipping, sbbox, cbbox, operation); - if (trivial) { - return trivial === EMPTY ? null : trivial; - } - // console.time('subdivide edges'); - var sortedEvents = subdivide(eventQueue, subject, clipping, sbbox, cbbox, operation); - //console.timeEnd('subdivide edges'); + if (_option === 'force_remote') { + return target.update({ + tags: remote.tags + }); + } - // console.time('connect vertices'); - var contours = connectEdges(sortedEvents); - //console.timeEnd('connect vertices'); + var ccount = _conflicts.length; + var o = base.tags || {}; + var a = target.tags || {}; + var b = remote.tags || {}; + var keys = utilArrayUnion(utilArrayUnion(Object.keys(o), Object.keys(a)), Object.keys(b)).filter(function (k) { + return !discardTags[k]; + }); + var tags = Object.assign({}, a); // shallow copy + + var changed = false; + + for (var i = 0; i < keys.length; i++) { + var k = keys[i]; + + if (o[k] !== b[k] && a[k] !== b[k]) { + // changed remotely.. + if (o[k] !== a[k]) { + // changed locally.. + _conflicts.push(_t('merge_remote_changes.conflict.tags', { + tag: k, + local: a[k], + remote: b[k], + user: user(remote.user) + })); + } else { + // unchanged locally, accept remote change.. + if (b.hasOwnProperty(k)) { + tags[k] = b[k]; + } else { + delete tags[k]; + } - // Convert contours to polygons - var polygons = []; - for (var i = 0; i < contours.length; i++) { - var contour = contours[i]; - if (contour.isExterior()) { - // The exterior ring goes first - var rings = [contour.points]; - // Followed by holes if any - for (var j = 0; j < contour.holeIds.length; j++) { - var holeId = contour.holeIds[j]; - rings.push(contours[holeId].points); + changed = true; + } } - polygons.push(rings); } - } - - return polygons; - } - - function union (subject, clipping) { - return boolean(subject, clipping, UNION); - } - - var read$6 = function (buffer, offset, isLE, mLen, nBytes) { - var e, m; - var eLen = (nBytes * 8) - mLen - 1; - var eMax = (1 << eLen) - 1; - var eBias = eMax >> 1; - var nBits = -7; - var i = isLE ? (nBytes - 1) : 0; - var d = isLE ? -1 : 1; - var s = buffer[offset + i]; - i += d; + return changed && _conflicts.length === ccount ? target.update({ + tags: tags + }) : target; + } // `graph.base()` is the common ancestor of the two graphs. + // `localGraph` contains user's edits up to saving + // `remoteGraph` contains remote edits to modified nodes + // `graph` must be a descendent of `localGraph` and may include + // some conflict resolution actions performed on it. + // + // --- ... --- `localGraph` -- ... -- `graph` + // / + // `graph.base()` --- ... --- `remoteGraph` + // - e = s & ((1 << (-nBits)) - 1); - s >>= (-nBits); - nBits += eLen; - for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {} - m = e & ((1 << (-nBits)) - 1); - e >>= (-nBits); - nBits += mLen; - for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {} + var action = function action(graph) { + var updates = { + replacements: [], + removeIds: [] + }; + var base = graph.base().entities[id]; + var local = localGraph.entity(id); + var remote = remoteGraph.entity(id); + var target = osmEntity(local, { + version: remote.version + }); // delete/undelete - if (e === 0) { - e = 1 - eBias; - } else if (e === eMax) { - return m ? NaN : ((s ? -1 : 1) * Infinity) - } else { - m = m + Math.pow(2, mLen); - e = e - eBias; - } - return (s ? -1 : 1) * m * Math.pow(2, e - mLen) - }; + if (!remote.visible) { + if (_option === 'force_remote') { + return actionDeleteMultiple([id])(graph); + } else if (_option === 'force_local') { + if (target.type === 'way') { + target = mergeChildren(target, utilArrayUniq(local.nodes), updates, graph); + graph = updateChildren(updates, graph); + } - var write$6 = function (buffer, value, offset, isLE, mLen, nBytes) { - var e, m, c; - var eLen = (nBytes * 8) - mLen - 1; - var eMax = (1 << eLen) - 1; - var eBias = eMax >> 1; - var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0); - var i = isLE ? 0 : (nBytes - 1); - var d = isLE ? 1 : -1; - var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; + return graph.replace(target); + } else { + _conflicts.push(_t('merge_remote_changes.conflict.deleted', { + user: user(remote.user) + })); - value = Math.abs(value); + return graph; // do nothing + } + } // merge - if (isNaN(value) || value === Infinity) { - m = isNaN(value) ? 1 : 0; - e = eMax; - } else { - e = Math.floor(Math.log(value) / Math.LN2); - if (value * (c = Math.pow(2, -e)) < 1) { - e--; - c *= 2; - } - if (e + eBias >= 1) { - value += rt / c; - } else { - value += rt * Math.pow(2, 1 - eBias); - } - if (value * c >= 2) { - e++; - c /= 2; - } - if (e + eBias >= eMax) { - m = 0; - e = eMax; - } else if (e + eBias >= 1) { - m = ((value * c) - 1) * Math.pow(2, mLen); - e = e + eBias; - } else { - m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); - e = 0; + if (target.type === 'node') { + target = mergeLocation(remote, target); + } else if (target.type === 'way') { + // pull in any child nodes that may not be present locally.. + graph.rebase(remoteGraph.childNodes(remote), [graph], false); + target = mergeNodes(base, remote, target); + target = mergeChildren(target, utilArrayUnion(local.nodes, remote.nodes), updates, graph); + } else if (target.type === 'relation') { + target = mergeMembers(remote, target); } - } - for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} - - e = (e << mLen) | m; - eLen += mLen; - for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} + target = mergeTags(base, remote, target); - buffer[offset + i - d] |= s * 128; - }; - - var ieee754 = { - read: read$6, - write: write$6 - }; + if (!_conflicts.length) { + graph = updateChildren(updates, graph).replace(target); + } - var pbf = Pbf; + return graph; + }; + action.withOption = function (opt) { + _option = opt; + return action; + }; + action.conflicts = function () { + return _conflicts; + }; - function Pbf(buf) { - this.buf = ArrayBuffer.isView && ArrayBuffer.isView(buf) ? buf : new Uint8Array(buf || 0); - this.pos = 0; - this.type = 0; - this.length = this.buf.length; + return action; } - Pbf.Varint = 0; // varint: int32, int64, uint32, uint64, sint32, sint64, bool, enum - Pbf.Fixed64 = 1; // 64-bit: double, fixed64, sfixed64 - Pbf.Bytes = 2; // length-delimited: string, bytes, embedded messages, packed repeated fields - Pbf.Fixed32 = 5; // 32-bit: float, fixed32, sfixed32 - - var SHIFT_LEFT_32 = (1 << 16) * (1 << 16), - SHIFT_RIGHT_32 = 1 / SHIFT_LEFT_32; - - // Threshold chosen based on both benchmarking and knowledge about browser string - // data structures (which currently switch structure types at 12 bytes or more) - var TEXT_DECODER_MIN_LENGTH = 12; - var utf8TextDecoder = typeof TextDecoder === 'undefined' ? null : new TextDecoder('utf8'); - - Pbf.prototype = { + // https://github.com/openstreetmap/potlatch2/blob/master/net/systemeD/halcyon/connection/actions/MoveNodeAction.as - destroy: function() { - this.buf = null; - }, + function actionMove(moveIDs, tryDelta, projection, cache) { + var _delta = tryDelta; - // === READING ================================================================= + function setupCache(graph) { + function canMove(nodeID) { + // Allow movement of any node that is in the selectedIDs list.. + if (moveIDs.indexOf(nodeID) !== -1) return true; // Allow movement of a vertex where 2 ways meet.. - readFields: function(readField, result, end) { - end = end || this.length; + var parents = graph.parentWays(graph.entity(nodeID)); + if (parents.length < 3) return true; // Restrict movement of a vertex where >2 ways meet, unless all parentWays are moving too.. - while (this.pos < end) { - var val = this.readVarint(), - tag = val >> 3, - startPos = this.pos; + var parentsMoving = parents.every(function (way) { + return cache.moving[way.id]; + }); + if (!parentsMoving) delete cache.moving[nodeID]; + return parentsMoving; + } - this.type = val & 0x7; - readField(tag, result, this); + function cacheEntities(ids) { + for (var i = 0; i < ids.length; i++) { + var id = ids[i]; + if (cache.moving[id]) continue; + cache.moving[id] = true; + var entity = graph.hasEntity(id); + if (!entity) continue; - if (this.pos === startPos) { this.skip(val); } + if (entity.type === 'node') { + cache.nodes.push(id); + cache.startLoc[id] = entity.loc; + } else if (entity.type === 'way') { + cache.ways.push(id); + cacheEntities(entity.nodes); + } else { + cacheEntities(entity.members.map(function (member) { + return member.id; + })); } - return result; - }, - - readMessage: function(readField, result) { - return this.readFields(readField, result, this.readVarint() + this.pos); - }, - - readFixed32: function() { - var val = readUInt32(this.buf, this.pos); - this.pos += 4; - return val; - }, - - readSFixed32: function() { - var val = readInt32(this.buf, this.pos); - this.pos += 4; - return val; - }, - - // 64-bit int handling is based on github.com/dpw/node-buffer-more-ints (MIT-licensed) - - readFixed64: function() { - var val = readUInt32(this.buf, this.pos) + readUInt32(this.buf, this.pos + 4) * SHIFT_LEFT_32; - this.pos += 8; - return val; - }, - - readSFixed64: function() { - var val = readUInt32(this.buf, this.pos) + readInt32(this.buf, this.pos + 4) * SHIFT_LEFT_32; - this.pos += 8; - return val; - }, - - readFloat: function() { - var val = ieee754.read(this.buf, this.pos, true, 23, 4); - this.pos += 4; - return val; - }, - - readDouble: function() { - var val = ieee754.read(this.buf, this.pos, true, 52, 8); - this.pos += 8; - return val; - }, + } + } - readVarint: function(isSigned) { - var buf = this.buf, - val, b; + function cacheIntersections(ids) { + function isEndpoint(way, id) { + return !way.isClosed() && !!way.affix(id); + } - b = buf[this.pos++]; val = b & 0x7f; if (b < 0x80) { return val; } - b = buf[this.pos++]; val |= (b & 0x7f) << 7; if (b < 0x80) { return val; } - b = buf[this.pos++]; val |= (b & 0x7f) << 14; if (b < 0x80) { return val; } - b = buf[this.pos++]; val |= (b & 0x7f) << 21; if (b < 0x80) { return val; } - b = buf[this.pos]; val |= (b & 0x0f) << 28; + for (var i = 0; i < ids.length; i++) { + var id = ids[i]; // consider only intersections with 1 moved and 1 unmoved way. - return readVarintRemainder(val, isSigned, this); - }, + var childNodes = graph.childNodes(graph.entity(id)); - readVarint64: function() { // for compatibility with v2.0.1 - return this.readVarint(true); - }, + for (var j = 0; j < childNodes.length; j++) { + var node = childNodes[j]; + var parents = graph.parentWays(node); + if (parents.length !== 2) continue; + var moved = graph.entity(id); + var unmoved = null; - readSVarint: function() { - var num = this.readVarint(); - return num % 2 === 1 ? (num + 1) / -2 : num / 2; // zigzag encoding - }, + for (var k = 0; k < parents.length; k++) { + var way = parents[k]; - readBoolean: function() { - return Boolean(this.readVarint()); - }, + if (!cache.moving[way.id]) { + unmoved = way; + break; + } + } - readString: function() { - var end = this.readVarint() + this.pos; - var pos = this.pos; - this.pos = end; + if (!unmoved) continue; // exclude ways that are overly connected.. - if (end - pos >= TEXT_DECODER_MIN_LENGTH && utf8TextDecoder) { - // longer strings are fast with the built-in browser TextDecoder API - return readUtf8TextDecoder(this.buf, pos, end); + if (utilArrayIntersection(moved.nodes, unmoved.nodes).length > 2) continue; + if (moved.isArea() || unmoved.isArea()) continue; + cache.intersections.push({ + nodeId: node.id, + movedId: moved.id, + unmovedId: unmoved.id, + movedIsEP: isEndpoint(moved, node.id), + unmovedIsEP: isEndpoint(unmoved, node.id) + }); } - // short strings are fast with our custom implementation - return readUtf8(this.buf, pos, end); - }, - - readBytes: function() { - var end = this.readVarint() + this.pos, - buffer = this.buf.subarray(this.pos, end); - this.pos = end; - return buffer; - }, - - // verbose for performance reasons; doesn't affect gzipped size + } + } - readPackedVarint: function(arr, isSigned) { - if (this.type !== Pbf.Bytes) { return arr.push(this.readVarint(isSigned)); } - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this.readVarint(isSigned)); } - return arr; - }, - readPackedSVarint: function(arr) { - if (this.type !== Pbf.Bytes) { return arr.push(this.readSVarint()); } - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this.readSVarint()); } - return arr; - }, - readPackedBoolean: function(arr) { - if (this.type !== Pbf.Bytes) { return arr.push(this.readBoolean()); } - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this.readBoolean()); } - return arr; - }, - readPackedFloat: function(arr) { - if (this.type !== Pbf.Bytes) { return arr.push(this.readFloat()); } - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this.readFloat()); } - return arr; - }, - readPackedDouble: function(arr) { - if (this.type !== Pbf.Bytes) { return arr.push(this.readDouble()); } - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this.readDouble()); } - return arr; - }, - readPackedFixed32: function(arr) { - if (this.type !== Pbf.Bytes) { return arr.push(this.readFixed32()); } - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this.readFixed32()); } - return arr; - }, - readPackedSFixed32: function(arr) { - if (this.type !== Pbf.Bytes) { return arr.push(this.readSFixed32()); } - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this.readSFixed32()); } - return arr; - }, - readPackedFixed64: function(arr) { - if (this.type !== Pbf.Bytes) { return arr.push(this.readFixed64()); } - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this.readFixed64()); } - return arr; - }, - readPackedSFixed64: function(arr) { - if (this.type !== Pbf.Bytes) { return arr.push(this.readSFixed64()); } - var end = readPackedEnd(this); - arr = arr || []; - while (this.pos < end) { arr.push(this.readSFixed64()); } - return arr; - }, + if (!cache) { + cache = {}; + } - skip: function(val) { - var type = val & 0x7; - if (type === Pbf.Varint) { while (this.buf[this.pos++] > 0x7f) {} } - else if (type === Pbf.Bytes) { this.pos = this.readVarint() + this.pos; } - else if (type === Pbf.Fixed32) { this.pos += 4; } - else if (type === Pbf.Fixed64) { this.pos += 8; } - else { throw new Error('Unimplemented type: ' + type); } - }, + if (!cache.ok) { + cache.moving = {}; + cache.intersections = []; + cache.replacedVertex = {}; + cache.startLoc = {}; + cache.nodes = []; + cache.ways = []; + cacheEntities(moveIDs); + cacheIntersections(cache.ways); + cache.nodes = cache.nodes.filter(canMove); + cache.ok = true; + } + } // Place a vertex where the moved vertex used to be, to preserve way shape.. + // + // Start: + // b ---- e + // / \ + // / \ + // / \ + // a c + // + // * node '*' added to preserve shape + // / \ + // / b ---- e way `b,e` moved here: + // / \ + // a c + // + // - // === WRITING ================================================================= - writeTag: function(tag, type) { - this.writeVarint((tag << 3) | type); - }, + function replaceMovedVertex(nodeId, wayId, graph, delta) { + var way = graph.entity(wayId); + var moved = graph.entity(nodeId); + var movedIndex = way.nodes.indexOf(nodeId); + var len, prevIndex, nextIndex; - realloc: function(min) { - var length = this.length || 16; + if (way.isClosed()) { + len = way.nodes.length - 1; + prevIndex = (movedIndex + len - 1) % len; + nextIndex = (movedIndex + len + 1) % len; + } else { + len = way.nodes.length; + prevIndex = movedIndex - 1; + nextIndex = movedIndex + 1; + } - while (length < this.pos + min) { length *= 2; } + var prev = graph.hasEntity(way.nodes[prevIndex]); + var next = graph.hasEntity(way.nodes[nextIndex]); // Don't add orig vertex at endpoint.. - if (length !== this.length) { - var buf = new Uint8Array(length); - buf.set(this.buf); - this.buf = buf; - this.length = length; - } - }, + if (!prev || !next) return graph; + var key = wayId + '_' + nodeId; + var orig = cache.replacedVertex[key]; - finish: function() { - this.length = this.pos; - this.pos = 0; - return this.buf.subarray(0, this.length); - }, + if (!orig) { + orig = osmNode(); + cache.replacedVertex[key] = orig; + cache.startLoc[orig.id] = cache.startLoc[nodeId]; + } - writeFixed32: function(val) { - this.realloc(4); - writeInt32(this.buf, val, this.pos); - this.pos += 4; - }, + var start, end; - writeSFixed32: function(val) { - this.realloc(4); - writeInt32(this.buf, val, this.pos); - this.pos += 4; - }, + if (delta) { + start = projection(cache.startLoc[nodeId]); + end = projection.invert(geoVecAdd(start, delta)); + } else { + end = cache.startLoc[nodeId]; + } - writeFixed64: function(val) { - this.realloc(8); - writeInt32(this.buf, val & -1, this.pos); - writeInt32(this.buf, Math.floor(val * SHIFT_RIGHT_32), this.pos + 4); - this.pos += 8; - }, + orig = orig.move(end); + var angle = Math.abs(geoAngle(orig, prev, projection) - geoAngle(orig, next, projection)) * 180 / Math.PI; // Don't add orig vertex if it would just make a straight line.. - writeSFixed64: function(val) { - this.realloc(8); - writeInt32(this.buf, val & -1, this.pos); - writeInt32(this.buf, Math.floor(val * SHIFT_RIGHT_32), this.pos + 4); - this.pos += 8; - }, + if (angle > 175 && angle < 185) return graph; // moving forward or backward along way? - writeVarint: function(val) { - val = +val || 0; + var p1 = [prev.loc, orig.loc, moved.loc, next.loc].map(projection); + var p2 = [prev.loc, moved.loc, orig.loc, next.loc].map(projection); + var d1 = geoPathLength(p1); + var d2 = geoPathLength(p2); + var insertAt = d1 <= d2 ? movedIndex : nextIndex; // moving around closed loop? - if (val > 0xfffffff || val < 0) { - writeBigVarint(val, this); - return; - } + if (way.isClosed() && insertAt === 0) insertAt = len; + way = way.addNode(orig.id, insertAt); + return graph.replace(orig).replace(way); + } // Remove duplicate vertex that might have been added by + // replaceMovedVertex. This is done after the unzorro checks. - this.realloc(4); - this.buf[this.pos++] = val & 0x7f | (val > 0x7f ? 0x80 : 0); if (val <= 0x7f) { return; } - this.buf[this.pos++] = ((val >>>= 7) & 0x7f) | (val > 0x7f ? 0x80 : 0); if (val <= 0x7f) { return; } - this.buf[this.pos++] = ((val >>>= 7) & 0x7f) | (val > 0x7f ? 0x80 : 0); if (val <= 0x7f) { return; } - this.buf[this.pos++] = (val >>> 7) & 0x7f; - }, + function removeDuplicateVertices(wayId, graph) { + var way = graph.entity(wayId); + var epsilon = 1e-6; + var prev, curr; - writeSVarint: function(val) { - this.writeVarint(val < 0 ? -val * 2 - 1 : val * 2); - }, + function isInteresting(node, graph) { + return graph.parentWays(node).length > 1 || graph.parentRelations(node).length || node.hasInterestingTags(); + } - writeBoolean: function(val) { - this.writeVarint(Boolean(val)); - }, + for (var i = 0; i < way.nodes.length; i++) { + curr = graph.entity(way.nodes[i]); - writeString: function(str) { - str = String(str); - this.realloc(str.length * 4); + if (prev && curr && geoVecEqual(prev.loc, curr.loc, epsilon)) { + if (!isInteresting(prev, graph)) { + way = way.removeNode(prev.id); + graph = graph.replace(way).remove(prev); + } else if (!isInteresting(curr, graph)) { + way = way.removeNode(curr.id); + graph = graph.replace(way).remove(curr); + } + } - this.pos++; // reserve 1 byte for short string length + prev = curr; + } - var startPos = this.pos; - // write the string directly to the buffer and see how much was written - this.pos = writeUtf8(this.buf, str, this.pos); - var len = this.pos - startPos; + return graph; + } // Reorder nodes around intersections that have moved.. + // + // Start: way1.nodes: b,e (moving) + // a - b - c ----- d way2.nodes: a,b,c,d (static) + // | vertex: b + // e isEP1: true, isEP2, false + // + // way1 `b,e` moved here: + // a ----- c = b - d + // | + // e + // + // reorder nodes way1.nodes: b,e + // a ----- c - b - d way2.nodes: a,c,b,d + // | + // e + // - if (len >= 0x80) { makeRoomForExtraLength(startPos, len, this); } - // finally, write the message length in the reserved place and restore the position - this.pos = startPos - 1; - this.writeVarint(len); - this.pos += len; - }, + function unZorroIntersection(intersection, graph) { + var vertex = graph.entity(intersection.nodeId); + var way1 = graph.entity(intersection.movedId); + var way2 = graph.entity(intersection.unmovedId); + var isEP1 = intersection.movedIsEP; + var isEP2 = intersection.unmovedIsEP; // don't move the vertex if it is the endpoint of both ways. - writeFloat: function(val) { - this.realloc(4); - ieee754.write(this.buf, val, this.pos, true, 23, 4); - this.pos += 4; - }, + if (isEP1 && isEP2) return graph; + var nodes1 = graph.childNodes(way1).filter(function (n) { + return n !== vertex; + }); + var nodes2 = graph.childNodes(way2).filter(function (n) { + return n !== vertex; + }); + if (way1.isClosed() && way1.first() === vertex.id) nodes1.push(nodes1[0]); + if (way2.isClosed() && way2.first() === vertex.id) nodes2.push(nodes2[0]); + var edge1 = !isEP1 && geoChooseEdge(nodes1, projection(vertex.loc), projection); + var edge2 = !isEP2 && geoChooseEdge(nodes2, projection(vertex.loc), projection); + var loc; // snap vertex to nearest edge (or some point between them).. + + if (!isEP1 && !isEP2) { + var epsilon = 1e-6, + maxIter = 10; + + for (var i = 0; i < maxIter; i++) { + loc = geoVecInterp(edge1.loc, edge2.loc, 0.5); + edge1 = geoChooseEdge(nodes1, projection(loc), projection); + edge2 = geoChooseEdge(nodes2, projection(loc), projection); + if (Math.abs(edge1.distance - edge2.distance) < epsilon) break; + } + } else if (!isEP1) { + loc = edge1.loc; + } else { + loc = edge2.loc; + } - writeDouble: function(val) { - this.realloc(8); - ieee754.write(this.buf, val, this.pos, true, 52, 8); - this.pos += 8; - }, + graph = graph.replace(vertex.move(loc)); // if zorro happened, reorder nodes.. - writeBytes: function(buffer) { - var len = buffer.length; - this.writeVarint(len); - this.realloc(len); - for (var i = 0; i < len; i++) { this.buf[this.pos++] = buffer[i]; } - }, + if (!isEP1 && edge1.index !== way1.nodes.indexOf(vertex.id)) { + way1 = way1.removeNode(vertex.id).addNode(vertex.id, edge1.index); + graph = graph.replace(way1); + } - writeRawMessage: function(fn, obj) { - this.pos++; // reserve 1 byte for short message length + if (!isEP2 && edge2.index !== way2.nodes.indexOf(vertex.id)) { + way2 = way2.removeNode(vertex.id).addNode(vertex.id, edge2.index); + graph = graph.replace(way2); + } - // write the message directly to the buffer and see how much was written - var startPos = this.pos; - fn(obj, this); - var len = this.pos - startPos; + return graph; + } - if (len >= 0x80) { makeRoomForExtraLength(startPos, len, this); } + function cleanupIntersections(graph) { + for (var i = 0; i < cache.intersections.length; i++) { + var obj = cache.intersections[i]; + graph = replaceMovedVertex(obj.nodeId, obj.movedId, graph, _delta); + graph = replaceMovedVertex(obj.nodeId, obj.unmovedId, graph, null); + graph = unZorroIntersection(obj, graph); + graph = removeDuplicateVertices(obj.movedId, graph); + graph = removeDuplicateVertices(obj.unmovedId, graph); + } - // finally, write the message length in the reserved place and restore the position - this.pos = startPos - 1; - this.writeVarint(len); - this.pos += len; - }, + return graph; + } // check if moving way endpoint can cross an unmoved way, if so limit delta.. - writeMessage: function(tag, fn, obj) { - this.writeTag(tag, Pbf.Bytes); - this.writeRawMessage(fn, obj); - }, - writePackedVarint: function(tag, arr) { if (arr.length) { this.writeMessage(tag, writePackedVarint, arr); } }, - writePackedSVarint: function(tag, arr) { if (arr.length) { this.writeMessage(tag, writePackedSVarint, arr); } }, - writePackedBoolean: function(tag, arr) { if (arr.length) { this.writeMessage(tag, writePackedBoolean, arr); } }, - writePackedFloat: function(tag, arr) { if (arr.length) { this.writeMessage(tag, writePackedFloat, arr); } }, - writePackedDouble: function(tag, arr) { if (arr.length) { this.writeMessage(tag, writePackedDouble, arr); } }, - writePackedFixed32: function(tag, arr) { if (arr.length) { this.writeMessage(tag, writePackedFixed32, arr); } }, - writePackedSFixed32: function(tag, arr) { if (arr.length) { this.writeMessage(tag, writePackedSFixed32, arr); } }, - writePackedFixed64: function(tag, arr) { if (arr.length) { this.writeMessage(tag, writePackedFixed64, arr); } }, - writePackedSFixed64: function(tag, arr) { if (arr.length) { this.writeMessage(tag, writePackedSFixed64, arr); } }, - - writeBytesField: function(tag, buffer) { - this.writeTag(tag, Pbf.Bytes); - this.writeBytes(buffer); - }, - writeFixed32Field: function(tag, val) { - this.writeTag(tag, Pbf.Fixed32); - this.writeFixed32(val); - }, - writeSFixed32Field: function(tag, val) { - this.writeTag(tag, Pbf.Fixed32); - this.writeSFixed32(val); - }, - writeFixed64Field: function(tag, val) { - this.writeTag(tag, Pbf.Fixed64); - this.writeFixed64(val); - }, - writeSFixed64Field: function(tag, val) { - this.writeTag(tag, Pbf.Fixed64); - this.writeSFixed64(val); - }, - writeVarintField: function(tag, val) { - this.writeTag(tag, Pbf.Varint); - this.writeVarint(val); - }, - writeSVarintField: function(tag, val) { - this.writeTag(tag, Pbf.Varint); - this.writeSVarint(val); - }, - writeStringField: function(tag, str) { - this.writeTag(tag, Pbf.Bytes); - this.writeString(str); - }, - writeFloatField: function(tag, val) { - this.writeTag(tag, Pbf.Fixed32); - this.writeFloat(val); - }, - writeDoubleField: function(tag, val) { - this.writeTag(tag, Pbf.Fixed64); - this.writeDouble(val); - }, - writeBooleanField: function(tag, val) { - this.writeVarintField(tag, Boolean(val)); + function limitDelta(graph) { + function moveNode(loc) { + return geoVecAdd(projection(loc), _delta); } - }; - function readVarintRemainder(l, s, p) { - var buf = p.buf, - h, b; - - b = buf[p.pos++]; h = (b & 0x70) >> 4; if (b < 0x80) { return toNum(l, h, s); } - b = buf[p.pos++]; h |= (b & 0x7f) << 3; if (b < 0x80) { return toNum(l, h, s); } - b = buf[p.pos++]; h |= (b & 0x7f) << 10; if (b < 0x80) { return toNum(l, h, s); } - b = buf[p.pos++]; h |= (b & 0x7f) << 17; if (b < 0x80) { return toNum(l, h, s); } - b = buf[p.pos++]; h |= (b & 0x7f) << 24; if (b < 0x80) { return toNum(l, h, s); } - b = buf[p.pos++]; h |= (b & 0x01) << 31; if (b < 0x80) { return toNum(l, h, s); } + for (var i = 0; i < cache.intersections.length; i++) { + var obj = cache.intersections[i]; // Don't limit movement if this is vertex joins 2 endpoints.. - throw new Error('Expected varint not more than 10 bytes'); - } + if (obj.movedIsEP && obj.unmovedIsEP) continue; // Don't limit movement if this vertex is not an endpoint anyway.. - function readPackedEnd(pbf) { - return pbf.type === Pbf.Bytes ? - pbf.readVarint() + pbf.pos : pbf.pos + 1; - } + if (!obj.movedIsEP) continue; + var node = graph.entity(obj.nodeId); + var start = projection(node.loc); + var end = geoVecAdd(start, _delta); + var movedNodes = graph.childNodes(graph.entity(obj.movedId)); + var movedPath = movedNodes.map(function (n) { + return moveNode(n.loc); + }); + var unmovedNodes = graph.childNodes(graph.entity(obj.unmovedId)); + var unmovedPath = unmovedNodes.map(function (n) { + return projection(n.loc); + }); + var hits = geoPathIntersections(movedPath, unmovedPath); - function toNum(low, high, isSigned) { - if (isSigned) { - return high * 0x100000000 + (low >>> 0); + for (var j = 0; i < hits.length; i++) { + if (geoVecEqual(hits[j], end)) continue; + var edge = geoChooseEdge(unmovedNodes, end, projection); + _delta = geoVecSubtract(projection(edge.loc), start); + } } + } - return ((high >>> 0) * 0x100000000) + (low >>> 0); - } - - function writeBigVarint(val, pbf) { - var low, high; + var action = function action(graph) { + if (_delta[0] === 0 && _delta[1] === 0) return graph; + setupCache(graph); - if (val >= 0) { - low = (val % 0x100000000) | 0; - high = (val / 0x100000000) | 0; - } else { - low = ~(-val % 0x100000000); - high = ~(-val / 0x100000000); + if (cache.intersections.length) { + limitDelta(graph); + } - if (low ^ 0xffffffff) { - low = (low + 1) | 0; - } else { - low = 0; - high = (high + 1) | 0; - } + for (var i = 0; i < cache.nodes.length; i++) { + var node = graph.entity(cache.nodes[i]); + var start = projection(node.loc); + var end = geoVecAdd(start, _delta); + graph = graph.replace(node.move(projection.invert(end))); } - if (val >= 0x10000000000000000 || val < -0x10000000000000000) { - throw new Error('Given varint doesn\'t fit into 10 bytes'); + if (cache.intersections.length) { + graph = cleanupIntersections(graph); } - pbf.realloc(10); + return graph; + }; + + action.delta = function () { + return _delta; + }; - writeBigVarintLow(low, high, pbf); - writeBigVarintHigh(high, pbf); + return action; } - function writeBigVarintLow(low, high, pbf) { - pbf.buf[pbf.pos++] = low & 0x7f | 0x80; low >>>= 7; - pbf.buf[pbf.pos++] = low & 0x7f | 0x80; low >>>= 7; - pbf.buf[pbf.pos++] = low & 0x7f | 0x80; low >>>= 7; - pbf.buf[pbf.pos++] = low & 0x7f | 0x80; low >>>= 7; - pbf.buf[pbf.pos] = low & 0x7f; + function actionMoveMember(relationId, fromIndex, toIndex) { + return function (graph) { + return graph.replace(graph.entity(relationId).moveMember(fromIndex, toIndex)); + }; } - function writeBigVarintHigh(high, pbf) { - var lsb = (high & 0x07) << 4; + function actionMoveNode(nodeID, toLoc) { + var action = function action(graph, t) { + if (t === null || !isFinite(t)) t = 1; + t = Math.min(Math.max(+t, 0), 1); + var node = graph.entity(nodeID); + return graph.replace(node.move(geoVecInterp(node.loc, toLoc, t))); + }; - pbf.buf[pbf.pos++] |= lsb | ((high >>>= 3) ? 0x80 : 0); if (!high) { return; } - pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); if (!high) { return; } - pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); if (!high) { return; } - pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); if (!high) { return; } - pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); if (!high) { return; } - pbf.buf[pbf.pos++] = high & 0x7f; + action.transitionable = true; + return action; } - function makeRoomForExtraLength(startPos, len, pbf) { - var extraLen = - len <= 0x3fff ? 1 : - len <= 0x1fffff ? 2 : - len <= 0xfffffff ? 3 : Math.floor(Math.log(len) / (Math.LN2 * 7)); - - // if 1 byte isn't enough for encoding message length, shift the data to the right - pbf.realloc(extraLen); - for (var i = pbf.pos - 1; i >= startPos; i--) { pbf.buf[i + extraLen] = pbf.buf[i]; } + function actionNoop() { + return function (graph) { + return graph; + }; } - function writePackedVarint(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeVarint(arr[i]); } } - function writePackedSVarint(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeSVarint(arr[i]); } } - function writePackedFloat(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeFloat(arr[i]); } } - function writePackedDouble(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeDouble(arr[i]); } } - function writePackedBoolean(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeBoolean(arr[i]); } } - function writePackedFixed32(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeFixed32(arr[i]); } } - function writePackedSFixed32(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeSFixed32(arr[i]); } } - function writePackedFixed64(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeFixed64(arr[i]); } } - function writePackedSFixed64(arr, pbf) { for (var i = 0; i < arr.length; i++) { pbf.writeSFixed64(arr[i]); } } + function actionOrthogonalize(wayID, projection, vertexID, degThresh, ep) { + var epsilon = ep || 1e-4; + var threshold = degThresh || 13; // degrees within right or straight to alter + // We test normalized dot products so we can compare as cos(angle) - // Buffer code below from https://github.com/feross/buffer, MIT-licensed + var lowerThreshold = Math.cos((90 - threshold) * Math.PI / 180); + var upperThreshold = Math.cos(threshold * Math.PI / 180); - function readUInt32(buf, pos) { - return ((buf[pos]) | - (buf[pos + 1] << 8) | - (buf[pos + 2] << 16)) + - (buf[pos + 3] * 0x1000000); - } + var action = function action(graph, t) { + if (t === null || !isFinite(t)) t = 1; + t = Math.min(Math.max(+t, 0), 1); + var way = graph.entity(wayID); + way = way.removeNode(''); // sanity check - remove any consecutive duplicates - function writeInt32(buf, val, pos) { - buf[pos] = val; - buf[pos + 1] = (val >>> 8); - buf[pos + 2] = (val >>> 16); - buf[pos + 3] = (val >>> 24); - } + if (way.tags.nonsquare) { + var tags = Object.assign({}, way.tags); // since we're squaring, remove indication that this is physically unsquare - function readInt32(buf, pos) { - return ((buf[pos]) | - (buf[pos + 1] << 8) | - (buf[pos + 2] << 16)) + - (buf[pos + 3] << 24); - } + delete tags.nonsquare; + way = way.update({ + tags: tags + }); + } - function readUtf8(buf, pos, end) { - var str = ''; - var i = pos; + graph = graph.replace(way); + var isClosed = way.isClosed(); + var nodes = graph.childNodes(way).slice(); // shallow copy - while (i < end) { - var b0 = buf[i]; - var c = null; // codepoint - var bytesPerSequence = - b0 > 0xEF ? 4 : - b0 > 0xDF ? 3 : - b0 > 0xBF ? 2 : 1; + if (isClosed) nodes.pop(); - if (i + bytesPerSequence > end) { break; } + if (vertexID !== undefined) { + nodes = nodeSubset(nodes, vertexID, isClosed); + if (nodes.length !== 3) return graph; + } // note: all geometry functions here use the unclosed node/point/coord list - var b1, b2, b3; - if (bytesPerSequence === 1) { - if (b0 < 0x80) { - c = b0; - } - } else if (bytesPerSequence === 2) { - b1 = buf[i + 1]; - if ((b1 & 0xC0) === 0x80) { - c = (b0 & 0x1F) << 0x6 | (b1 & 0x3F); - if (c <= 0x7F) { - c = null; - } - } - } else if (bytesPerSequence === 3) { - b1 = buf[i + 1]; - b2 = buf[i + 2]; - if ((b1 & 0xC0) === 0x80 && (b2 & 0xC0) === 0x80) { - c = (b0 & 0xF) << 0xC | (b1 & 0x3F) << 0x6 | (b2 & 0x3F); - if (c <= 0x7FF || (c >= 0xD800 && c <= 0xDFFF)) { - c = null; - } - } - } else if (bytesPerSequence === 4) { - b1 = buf[i + 1]; - b2 = buf[i + 2]; - b3 = buf[i + 3]; - if ((b1 & 0xC0) === 0x80 && (b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80) { - c = (b0 & 0xF) << 0x12 | (b1 & 0x3F) << 0xC | (b2 & 0x3F) << 0x6 | (b3 & 0x3F); - if (c <= 0xFFFF || c >= 0x110000) { - c = null; - } - } - } + var nodeCount = {}; + var points = []; + var corner = { + i: 0, + dotp: 1 + }; + var node, point, loc, score, motions, i, j; + + for (i = 0; i < nodes.length; i++) { + node = nodes[i]; + nodeCount[node.id] = (nodeCount[node.id] || 0) + 1; + points.push({ + id: node.id, + coord: projection(node.loc) + }); + } - if (c === null) { - c = 0xFFFD; - bytesPerSequence = 1; + if (points.length === 3) { + // move only one vertex for right triangle + for (i = 0; i < 1000; i++) { + motions = points.map(calcMotion); + points[corner.i].coord = geoVecAdd(points[corner.i].coord, motions[corner.i]); + score = corner.dotp; - } else if (c > 0xFFFF) { - c -= 0x10000; - str += String.fromCharCode(c >>> 10 & 0x3FF | 0xD800); - c = 0xDC00 | c & 0x3FF; + if (score < epsilon) { + break; } + } - str += String.fromCharCode(c); - i += bytesPerSequence; - } - - return str; - } + node = graph.entity(nodes[corner.i].id); + loc = projection.invert(points[corner.i].coord); + graph = graph.replace(node.move(geoVecInterp(node.loc, loc, t))); + } else { + var straights = []; + var simplified = []; // Remove points from nearly straight sections.. + // This produces a simplified shape to orthogonalize - function readUtf8TextDecoder(buf, pos, end) { - return utf8TextDecoder.decode(buf.subarray(pos, end)); - } + for (i = 0; i < points.length; i++) { + point = points[i]; + var dotp = 0; - function writeUtf8(buf, str, pos) { - for (var i = 0, c, lead; i < str.length; i++) { - c = str.charCodeAt(i); // code point - - if (c > 0xD7FF && c < 0xE000) { - if (lead) { - if (c < 0xDC00) { - buf[pos++] = 0xEF; - buf[pos++] = 0xBF; - buf[pos++] = 0xBD; - lead = c; - continue; - } else { - c = lead - 0xD800 << 10 | c - 0xDC00 | 0x10000; - lead = null; - } - } else { - if (c > 0xDBFF || (i + 1 === str.length)) { - buf[pos++] = 0xEF; - buf[pos++] = 0xBF; - buf[pos++] = 0xBD; - } else { - lead = c; - } - continue; - } - } else if (lead) { - buf[pos++] = 0xEF; - buf[pos++] = 0xBF; - buf[pos++] = 0xBD; - lead = null; + if (isClosed || i > 0 && i < points.length - 1) { + var a = points[(i - 1 + points.length) % points.length]; + var b = points[(i + 1) % points.length]; + dotp = Math.abs(geoOrthoNormalizedDotProduct(a.coord, b.coord, point.coord)); } - if (c < 0x80) { - buf[pos++] = c; + if (dotp > upperThreshold) { + straights.push(point); } else { - if (c < 0x800) { - buf[pos++] = c >> 0x6 | 0xC0; - } else { - if (c < 0x10000) { - buf[pos++] = c >> 0xC | 0xE0; - } else { - buf[pos++] = c >> 0x12 | 0xF0; - buf[pos++] = c >> 0xC & 0x3F | 0x80; - } - buf[pos++] = c >> 0x6 & 0x3F | 0x80; - } - buf[pos++] = c & 0x3F | 0x80; + simplified.push(point); } - } - return pos; - } - - var pointGeometry = Point; - - /** - * A standalone point geometry with useful accessor, comparison, and - * modification methods. - * - * @class Point - * @param {Number} x the x-coordinate. this could be longitude or screen - * pixels, or any other sort of unit. - * @param {Number} y the y-coordinate. this could be latitude or screen - * pixels, or any other sort of unit. - * @example - * var point = new Point(-77, 38); - */ - function Point(x, y) { - this.x = x; - this.y = y; - } - - Point.prototype = { - - /** - * Clone this point, returning a new point that can be modified - * without affecting the old one. - * @return {Point} the clone - */ - clone: function() { return new Point(this.x, this.y); }, - - /** - * Add this point's x & y coordinates to another point, - * yielding a new point. - * @param {Point} p the other point - * @return {Point} output point - */ - add: function(p) { return this.clone()._add(p); }, - - /** - * Subtract this point's x & y coordinates to from point, - * yielding a new point. - * @param {Point} p the other point - * @return {Point} output point - */ - sub: function(p) { return this.clone()._sub(p); }, - - /** - * Multiply this point's x & y coordinates by point, - * yielding a new point. - * @param {Point} p the other point - * @return {Point} output point - */ - multByPoint: function(p) { return this.clone()._multByPoint(p); }, + } // Orthogonalize the simplified shape - /** - * Divide this point's x & y coordinates by point, - * yielding a new point. - * @param {Point} p the other point - * @return {Point} output point - */ - divByPoint: function(p) { return this.clone()._divByPoint(p); }, - /** - * Multiply this point's x & y coordinates by a factor, - * yielding a new point. - * @param {Point} k factor - * @return {Point} output point - */ - mult: function(k) { return this.clone()._mult(k); }, + var bestPoints = clonePoints(simplified); + var originalPoints = clonePoints(simplified); + score = Infinity; - /** - * Divide this point's x & y coordinates by a factor, - * yielding a new point. - * @param {Point} k factor - * @return {Point} output point - */ - div: function(k) { return this.clone()._div(k); }, + for (i = 0; i < 1000; i++) { + motions = simplified.map(calcMotion); - /** - * Rotate this point around the 0, 0 origin by an angle a, - * given in radians - * @param {Number} a angle to rotate around, in radians - * @return {Point} output point - */ - rotate: function(a) { return this.clone()._rotate(a); }, + for (j = 0; j < motions.length; j++) { + simplified[j].coord = geoVecAdd(simplified[j].coord, motions[j]); + } - /** - * Rotate this point around p point by an angle a, - * given in radians - * @param {Number} a angle to rotate around, in radians - * @param {Point} p Point to rotate around - * @return {Point} output point - */ - rotateAround: function(a,p) { return this.clone()._rotateAround(a,p); }, + var newScore = geoOrthoCalcScore(simplified, isClosed, epsilon, threshold); - /** - * Multiply this point by a 4x1 transformation matrix - * @param {Array} m transformation matrix - * @return {Point} output point - */ - matMult: function(m) { return this.clone()._matMult(m); }, + if (newScore < score) { + bestPoints = clonePoints(simplified); + score = newScore; + } - /** - * Calculate this point but as a unit vector from 0, 0, meaning - * that the distance from the resulting point to the 0, 0 - * coordinate will be equal to 1 and the angle from the resulting - * point to the 0, 0 coordinate will be the same as before. - * @return {Point} unit vector point - */ - unit: function() { return this.clone()._unit(); }, + if (score < epsilon) { + break; + } + } - /** - * Compute a perpendicular point, where the new y coordinate - * is the old x coordinate and the new x coordinate is the old y - * coordinate multiplied by -1 - * @return {Point} perpendicular point - */ - perp: function() { return this.clone()._perp(); }, + var bestCoords = bestPoints.map(function (p) { + return p.coord; + }); + if (isClosed) bestCoords.push(bestCoords[0]); // move the nodes that should move - /** - * Return a version of this point with the x & y coordinates - * rounded to integers. - * @return {Point} rounded point - */ - round: function() { return this.clone()._round(); }, + for (i = 0; i < bestPoints.length; i++) { + point = bestPoints[i]; - /** - * Return the magitude of this point: this is the Euclidean - * distance from the 0, 0 coordinate to this point's x and y - * coordinates. - * @return {Number} magnitude - */ - mag: function() { - return Math.sqrt(this.x * this.x + this.y * this.y); - }, + if (!geoVecEqual(originalPoints[i].coord, point.coord)) { + node = graph.entity(point.id); + loc = projection.invert(point.coord); + graph = graph.replace(node.move(geoVecInterp(node.loc, loc, t))); + } + } // move the nodes along straight segments - /** - * Judge whether this point is equal to another point, returning - * true or false. - * @param {Point} other the other point - * @return {boolean} whether the points are equal - */ - equals: function(other) { - return this.x === other.x && - this.y === other.y; - }, - /** - * Calculate the distance from this point to another point - * @param {Point} p the other point - * @return {Number} distance - */ - dist: function(p) { - return Math.sqrt(this.distSqr(p)); - }, + for (i = 0; i < straights.length; i++) { + point = straights[i]; + if (nodeCount[point.id] > 1) continue; // skip self-intersections - /** - * Calculate the distance from this point to another point, - * without the square root step. Useful if you're comparing - * relative distances. - * @param {Point} p the other point - * @return {Number} distance - */ - distSqr: function(p) { - var dx = p.x - this.x, - dy = p.y - this.y; - return dx * dx + dy * dy; - }, + node = graph.entity(point.id); - /** - * Get the angle from the 0, 0 coordinate to this point, in radians - * coordinates. - * @return {Number} angle - */ - angle: function() { - return Math.atan2(this.y, this.x); - }, + if (t === 1 && graph.parentWays(node).length === 1 && graph.parentRelations(node).length === 0 && !node.hasInterestingTags()) { + // remove uninteresting points.. + graph = actionDeleteNode(node.id)(graph); + } else { + // move interesting points to the nearest edge.. + var choice = geoVecProject(point.coord, bestCoords); - /** - * Get the angle from this point to another point, in radians - * @param {Point} b the other point - * @return {Number} angle - */ - angleTo: function(b) { - return Math.atan2(this.y - b.y, this.x - b.x); - }, + if (choice) { + loc = projection.invert(choice.target); + graph = graph.replace(node.move(geoVecInterp(node.loc, loc, t))); + } + } + } + } - /** - * Get the angle between this point and another point, in radians - * @param {Point} b the other point - * @return {Number} angle - */ - angleWith: function(b) { - return this.angleWithSep(b.x, b.y); - }, + return graph; - /* - * Find the angle of the two vectors, solving the formula for - * the cross product a x b = |a||b|sin(θ) for θ. - * @param {Number} x the x-coordinate - * @param {Number} y the y-coordinate - * @return {Number} the angle in radians - */ - angleWithSep: function(x, y) { - return Math.atan2( - this.x * y - this.y * x, - this.x * x + this.y * y); - }, + function clonePoints(array) { + return array.map(function (p) { + return { + id: p.id, + coord: [p.coord[0], p.coord[1]] + }; + }); + } - _matMult: function(m) { - var x = m[0] * this.x + m[1] * this.y, - y = m[2] * this.x + m[3] * this.y; - this.x = x; - this.y = y; - return this; - }, + function calcMotion(point, i, array) { + // don't try to move the endpoints of a non-closed way. + if (!isClosed && (i === 0 || i === array.length - 1)) return [0, 0]; // don't try to move a node that appears more than once (self intersection) + + if (nodeCount[array[i].id] > 1) return [0, 0]; + var a = array[(i - 1 + array.length) % array.length].coord; + var origin = point.coord; + var b = array[(i + 1) % array.length].coord; + var p = geoVecSubtract(a, origin); + var q = geoVecSubtract(b, origin); + var scale = 2 * Math.min(geoVecLength(p), geoVecLength(q)); + p = geoVecNormalize(p); + q = geoVecNormalize(q); + var dotp = p[0] * q[0] + p[1] * q[1]; + var val = Math.abs(dotp); + + if (val < lowerThreshold) { + // nearly orthogonal + corner.i = i; + corner.dotp = val; + var vec = geoVecNormalize(geoVecAdd(p, q)); + return geoVecScale(vec, 0.1 * dotp * scale); + } - _add: function(p) { - this.x += p.x; - this.y += p.y; - return this; - }, + return [0, 0]; // do nothing + } + }; // if we are only orthogonalizing one vertex, + // get that vertex and the previous and next - _sub: function(p) { - this.x -= p.x; - this.y -= p.y; - return this; - }, - _mult: function(k) { - this.x *= k; - this.y *= k; - return this; - }, + function nodeSubset(nodes, vertexID, isClosed) { + var first = isClosed ? 0 : 1; + var last = isClosed ? nodes.length : nodes.length - 1; - _div: function(k) { - this.x /= k; - this.y /= k; - return this; - }, + for (var i = first; i < last; i++) { + if (nodes[i].id === vertexID) { + return [nodes[(i - 1 + nodes.length) % nodes.length], nodes[i], nodes[(i + 1) % nodes.length]]; + } + } - _multByPoint: function(p) { - this.x *= p.x; - this.y *= p.y; - return this; - }, + return []; + } - _divByPoint: function(p) { - this.x /= p.x; - this.y /= p.y; - return this; - }, + action.disabled = function (graph) { + var way = graph.entity(wayID); + way = way.removeNode(''); // sanity check - remove any consecutive duplicates - _unit: function() { - this._div(this.mag()); - return this; - }, + graph = graph.replace(way); + var isClosed = way.isClosed(); + var nodes = graph.childNodes(way).slice(); // shallow copy - _perp: function() { - var y = this.y; - this.y = this.x; - this.x = -y; - return this; - }, + if (isClosed) nodes.pop(); + var allowStraightAngles = false; - _rotate: function(angle) { - var cos = Math.cos(angle), - sin = Math.sin(angle), - x = cos * this.x - sin * this.y, - y = sin * this.x + cos * this.y; - this.x = x; - this.y = y; - return this; - }, + if (vertexID !== undefined) { + allowStraightAngles = true; + nodes = nodeSubset(nodes, vertexID, isClosed); + if (nodes.length !== 3) return 'end_vertex'; + } - _rotateAround: function(angle, p) { - var cos = Math.cos(angle), - sin = Math.sin(angle), - x = p.x + cos * (this.x - p.x) - sin * (this.y - p.y), - y = p.y + sin * (this.x - p.x) + cos * (this.y - p.y); - this.x = x; - this.y = y; - return this; - }, + var coords = nodes.map(function (n) { + return projection(n.loc); + }); + var score = geoOrthoCanOrthogonalize(coords, isClosed, epsilon, threshold, allowStraightAngles); - _round: function() { - this.x = Math.round(this.x); - this.y = Math.round(this.y); - return this; + if (score === null) { + return 'not_squarish'; + } else if (score === 0) { + return 'square_enough'; + } else { + return false; } - }; + }; - /** - * Construct a point from an array if necessary, otherwise if the input - * is already a Point, or an unknown type, return it unchanged - * @param {Array|Point|*} a any kind of input value - * @return {Point} constructed point, or passed-through value. - * @example - * // this - * var point = Point.convert([0, 1]); - * // is equivalent to - * var point = new Point(0, 1); - */ - Point.convert = function (a) { - if (a instanceof Point) { - return a; + action.transitionable = true; + return action; + } + + // + // `turn` must be an `osmTurn` object + // see osm/intersection.js, pathToTurn() + // + // This specifies a restriction of type `restriction` when traveling from + // `turn.from.way` toward `turn.to.way` via `turn.via.node` OR `turn.via.ways`. + // (The action does not check that these entities form a valid intersection.) + // + // From, to, and via ways should be split before calling this action. + // (old versions of the code would split the ways here, but we no longer do it) + // + // For testing convenience, accepts a restrictionID to assign to the new + // relation. Normally, this will be undefined and the relation will + // automatically be assigned a new ID. + // + + function actionRestrictTurn(turn, restrictionType, restrictionID) { + return function (graph) { + var fromWay = graph.entity(turn.from.way); + var toWay = graph.entity(turn.to.way); + var viaNode = turn.via.node && graph.entity(turn.via.node); + var viaWays = turn.via.ways && turn.via.ways.map(function (id) { + return graph.entity(id); + }); + var members = []; + members.push({ + id: fromWay.id, + type: 'way', + role: 'from' + }); + + if (viaNode) { + members.push({ + id: viaNode.id, + type: 'node', + role: 'via' + }); + } else if (viaWays) { + viaWays.forEach(function (viaWay) { + members.push({ + id: viaWay.id, + type: 'way', + role: 'via' + }); + }); } - if (Array.isArray(a)) { - return new Point(a[0], a[1]); + + members.push({ + id: toWay.id, + type: 'way', + role: 'to' + }); + return graph.replace(osmRelation({ + id: restrictionID, + tags: { + type: 'restriction', + restriction: restrictionType + }, + members: members + })); + }; + } + + function actionRevert(id) { + var action = function action(graph) { + var entity = graph.hasEntity(id), + base = graph.base().entities[id]; + + if (entity && !base) { + // entity will be removed.. + if (entity.type === 'node') { + graph.parentWays(entity).forEach(function (parent) { + parent = parent.removeNode(id); + graph = graph.replace(parent); + + if (parent.isDegenerate()) { + graph = actionDeleteWay(parent.id)(graph); + } + }); + } + + graph.parentRelations(entity).forEach(function (parent) { + parent = parent.removeMembersWithID(id); + graph = graph.replace(parent); + + if (parent.isDegenerate()) { + graph = actionDeleteRelation(parent.id)(graph); + } + }); } - return a; - }; - var vectortilefeature = VectorTileFeature; + return graph.revert(id); + }; - function VectorTileFeature(pbf, end, extent, keys, values) { - // Public - this.properties = {}; - this.extent = extent; - this.type = 0; + return action; + } - // Private - this._pbf = pbf; - this._geometry = -1; - this._keys = keys; - this._values = values; + function actionRotate(rotateIds, pivot, angle, projection) { + var action = function action(graph) { + return graph.update(function (graph) { + utilGetAllNodes(rotateIds, graph).forEach(function (node) { + var point = geoRotate([projection(node.loc)], angle, pivot)[0]; + graph = graph.replace(node.move(projection.invert(point))); + }); + }); + }; - pbf.readFields(readFeature, this, end); + return action; } - function readFeature(tag, feature, pbf) { - if (tag == 1) { feature.id = pbf.readVarint(); } - else if (tag == 2) { readTag(pbf, feature); } - else if (tag == 3) { feature.type = pbf.readVarint(); } - else if (tag == 4) { feature._geometry = pbf.pos; } + function actionScale(ids, pivotLoc, scaleFactor, projection) { + return function (graph) { + return graph.update(function (graph) { + var point, radial; + utilGetAllNodes(ids, graph).forEach(function (node) { + point = projection(node.loc); + radial = [point[0] - pivotLoc[0], point[1] - pivotLoc[1]]; + point = [pivotLoc[0] + scaleFactor * radial[0], pivotLoc[1] + scaleFactor * radial[1]]; + graph = graph.replace(node.move(projection.invert(point))); + }); + }); + }; } - function readTag(pbf, feature) { - var end = pbf.readVarint() + pbf.pos; + /* Align nodes along their common axis */ - while (pbf.pos < end) { - var key = feature._keys[pbf.readVarint()], - value = feature._values[pbf.readVarint()]; - feature.properties[key] = value; - } - } + function actionStraightenNodes(nodeIDs, projection) { + function positionAlongWay(a, o, b) { + return geoVecDot(a, b, o) / geoVecDot(b, b, o); + } // returns the endpoints of the long axis of symmetry of the `points` bounding rect - VectorTileFeature.types = ['Unknown', 'Point', 'LineString', 'Polygon']; - VectorTileFeature.prototype.loadGeometry = function() { - var pbf = this._pbf; - pbf.pos = this._geometry; + function getEndpoints(points) { + var ssr = geoGetSmallestSurroundingRectangle(points); // Choose line pq = axis of symmetry. + // The shape's surrounding rectangle has 2 axes of symmetry. + // Snap points to the long axis - var end = pbf.readVarint() + pbf.pos, - cmd = 1, - length = 0, - x = 0, - y = 0, - lines = [], - line; + var p1 = [(ssr.poly[0][0] + ssr.poly[1][0]) / 2, (ssr.poly[0][1] + ssr.poly[1][1]) / 2]; + var q1 = [(ssr.poly[2][0] + ssr.poly[3][0]) / 2, (ssr.poly[2][1] + ssr.poly[3][1]) / 2]; + var p2 = [(ssr.poly[3][0] + ssr.poly[4][0]) / 2, (ssr.poly[3][1] + ssr.poly[4][1]) / 2]; + var q2 = [(ssr.poly[1][0] + ssr.poly[2][0]) / 2, (ssr.poly[1][1] + ssr.poly[2][1]) / 2]; + var isLong = geoVecLength(p1, q1) > geoVecLength(p2, q2); - while (pbf.pos < end) { - if (length <= 0) { - var cmdLen = pbf.readVarint(); - cmd = cmdLen & 0x7; - length = cmdLen >> 3; - } + if (isLong) { + return [p1, q1]; + } - length--; + return [p2, q2]; + } - if (cmd === 1 || cmd === 2) { - x += pbf.readSVarint(); - y += pbf.readSVarint(); + var action = function action(graph, t) { + if (t === null || !isFinite(t)) t = 1; + t = Math.min(Math.max(+t, 0), 1); + var nodes = nodeIDs.map(function (id) { + return graph.entity(id); + }); + var points = nodes.map(function (n) { + return projection(n.loc); + }); + var endpoints = getEndpoints(points); + var startPoint = endpoints[0]; + var endPoint = endpoints[1]; // Move points onto the line connecting the endpoints - if (cmd === 1) { // moveTo - if (line) { lines.push(line); } - line = []; - } + for (var i = 0; i < points.length; i++) { + var node = nodes[i]; + var point = points[i]; + var u = positionAlongWay(point, startPoint, endPoint); + var point2 = geoVecInterp(startPoint, endPoint, u); + var loc2 = projection.invert(point2); + graph = graph.replace(node.move(geoVecInterp(node.loc, loc2, t))); + } - line.push(new pointGeometry(x, y)); + return graph; + }; - } else if (cmd === 7) { + action.disabled = function (graph) { + var nodes = nodeIDs.map(function (id) { + return graph.entity(id); + }); + var points = nodes.map(function (n) { + return projection(n.loc); + }); + var endpoints = getEndpoints(points); + var startPoint = endpoints[0]; + var endPoint = endpoints[1]; + var maxDistance = 0; - // Workaround for https://github.com/mapbox/mapnik-vector-tile/issues/90 - if (line) { - line.push(line[0].clone()); // closePolygon - } + for (var i = 0; i < points.length; i++) { + var point = points[i]; + var u = positionAlongWay(point, startPoint, endPoint); + var p = geoVecInterp(startPoint, endPoint, u); + var dist = geoVecLength(p, point); - } else { - throw new Error('unknown command ' + cmd); - } + if (!isNaN(dist) && dist > maxDistance) { + maxDistance = dist; + } + } + + if (maxDistance < 0.0001) { + return 'straight_enough'; } + }; - if (line) { lines.push(line); } + action.transitionable = true; + return action; + } - return lines; - }; + /* + * Based on https://github.com/openstreetmap/potlatch2/net/systemeD/potlatch2/tools/Straighten.as + */ - VectorTileFeature.prototype.bbox = function() { - var pbf = this._pbf; - pbf.pos = this._geometry; + function actionStraightenWay(selectedIDs, projection) { + function positionAlongWay(a, o, b) { + return geoVecDot(a, b, o) / geoVecDot(b, b, o); + } // Return all selected ways as a continuous, ordered array of nodes - var end = pbf.readVarint() + pbf.pos, - cmd = 1, - length = 0, - x = 0, - y = 0, - x1 = Infinity, - x2 = -Infinity, - y1 = Infinity, - y2 = -Infinity; - while (pbf.pos < end) { - if (length <= 0) { - var cmdLen = pbf.readVarint(); - cmd = cmdLen & 0x7; - length = cmdLen >> 3; - } + function allNodes(graph) { + var nodes = []; + var startNodes = []; + var endNodes = []; + var remainingWays = []; + var selectedWays = selectedIDs.filter(function (w) { + return graph.entity(w).type === 'way'; + }); + var selectedNodes = selectedIDs.filter(function (n) { + return graph.entity(n).type === 'node'; + }); - length--; + for (var i = 0; i < selectedWays.length; i++) { + var way = graph.entity(selectedWays[i]); + nodes = way.nodes.slice(0); + remainingWays.push(nodes); + startNodes.push(nodes[0]); + endNodes.push(nodes[nodes.length - 1]); + } // Remove duplicate end/startNodes (duplicate nodes cannot be at the line end, + // and need to be removed so currNode difference calculation below works) + // i.e. ["n-1", "n-1", "n-2"] => ["n-2"] - if (cmd === 1 || cmd === 2) { - x += pbf.readSVarint(); - y += pbf.readSVarint(); - if (x < x1) { x1 = x; } - if (x > x2) { x2 = x; } - if (y < y1) { y1 = y; } - if (y > y2) { y2 = y; } - } else if (cmd !== 7) { - throw new Error('unknown command ' + cmd); - } - } + startNodes = startNodes.filter(function (n) { + return startNodes.indexOf(n) === startNodes.lastIndexOf(n); + }); + endNodes = endNodes.filter(function (n) { + return endNodes.indexOf(n) === endNodes.lastIndexOf(n); + }); // Choose the initial endpoint to start from - return [x1, y1, x2, y2]; - }; + var currNode = utilArrayDifference(startNodes, endNodes).concat(utilArrayDifference(endNodes, startNodes))[0]; + var nextWay = []; + nodes = []; // Create nested function outside of loop to avoid "function in loop" lint error - VectorTileFeature.prototype.toGeoJSON = function(x, y, z) { - var size = this.extent * Math.pow(2, z), - x0 = this.extent * x, - y0 = this.extent * y, - coords = this.loadGeometry(), - type = VectorTileFeature.types[this.type], - i, j; + var getNextWay = function getNextWay(currNode, remainingWays) { + return remainingWays.filter(function (way) { + return way[0] === currNode || way[way.length - 1] === currNode; + })[0]; + }; // Add nodes to end of nodes array, until all ways are added - function project(line) { - for (var j = 0; j < line.length; j++) { - var p = line[j], y2 = 180 - (p.y + y0) * 360 / size; - line[j] = [ - (p.x + x0) * 360 / size - 180, - 360 / Math.PI * Math.atan(Math.exp(y2 * Math.PI / 180)) - 90 - ]; - } + + while (remainingWays.length) { + nextWay = getNextWay(currNode, remainingWays); + remainingWays = utilArrayDifference(remainingWays, [nextWay]); + + if (nextWay[0] !== currNode) { + nextWay.reverse(); + } + + nodes = nodes.concat(nextWay); + currNode = nodes[nodes.length - 1]; + } // If user selected 2 nodes to straighten between, then slice nodes array to those nodes + + + if (selectedNodes.length === 2) { + var startNodeIdx = nodes.indexOf(selectedNodes[0]); + var endNodeIdx = nodes.indexOf(selectedNodes[1]); + var sortedStartEnd = [startNodeIdx, endNodeIdx]; + sortedStartEnd.sort(function (a, b) { + return a - b; + }); + nodes = nodes.slice(sortedStartEnd[0], sortedStartEnd[1] + 1); } - switch (this.type) { - case 1: - var points = []; - for (i = 0; i < coords.length; i++) { - points[i] = coords[i][0]; - } - coords = points; - project(coords); - break; + return nodes.map(function (n) { + return graph.entity(n); + }); + } - case 2: - for (i = 0; i < coords.length; i++) { - project(coords[i]); - } - break; + function shouldKeepNode(node, graph) { + return graph.parentWays(node).length > 1 || graph.parentRelations(node).length || node.hasInterestingTags(); + } - case 3: - coords = classifyRings(coords); - for (i = 0; i < coords.length; i++) { - for (j = 0; j < coords[i].length; j++) { - project(coords[i][j]); - } + var action = function action(graph, t) { + if (t === null || !isFinite(t)) t = 1; + t = Math.min(Math.max(+t, 0), 1); + var nodes = allNodes(graph); + var points = nodes.map(function (n) { + return projection(n.loc); + }); + var startPoint = points[0]; + var endPoint = points[points.length - 1]; + var toDelete = []; + var i; + + for (i = 1; i < points.length - 1; i++) { + var node = nodes[i]; + var point = points[i]; + + if (t < 1 || shouldKeepNode(node, graph)) { + var u = positionAlongWay(point, startPoint, endPoint); + var p = geoVecInterp(startPoint, endPoint, u); + var loc2 = projection.invert(p); + graph = graph.replace(node.move(geoVecInterp(node.loc, loc2, t))); + } else { + // safe to delete + if (toDelete.indexOf(node) === -1) { + toDelete.push(node); } - break; + } } - if (coords.length === 1) { - coords = coords[0]; - } else { - type = 'Multi' + type; + for (i = 0; i < toDelete.length; i++) { + graph = actionDeleteNode(toDelete[i].id)(graph); } - var result = { - type: "Feature", - geometry: { - type: type, - coordinates: coords - }, - properties: this.properties - }; + return graph; + }; + + action.disabled = function (graph) { + // check way isn't too bendy + var nodes = allNodes(graph); + var points = nodes.map(function (n) { + return projection(n.loc); + }); + var startPoint = points[0]; + var endPoint = points[points.length - 1]; + var threshold = 0.2 * geoVecLength(startPoint, endPoint); + var i; - if ('id' in this) { - result.id = this.id; + if (threshold === 0) { + return 'too_bendy'; } - return result; - }; + var maxDistance = 0; - // classifies an array of rings into polygons with outer rings and holes + for (i = 1; i < points.length - 1; i++) { + var point = points[i]; + var u = positionAlongWay(point, startPoint, endPoint); + var p = geoVecInterp(startPoint, endPoint, u); + var dist = geoVecLength(p, point); // to bendy if point is off by 20% of total start/end distance in projected space - function classifyRings(rings) { - var len = rings.length; + if (isNaN(dist) || dist > threshold) { + return 'too_bendy'; + } else if (dist > maxDistance) { + maxDistance = dist; + } + } + + var keepingAllNodes = nodes.every(function (node, i) { + return i === 0 || i === nodes.length - 1 || shouldKeepNode(node, graph); + }); - if (len <= 1) { return [rings]; } + if (maxDistance < 0.0001 && // Allow straightening even if already straight in order to remove extraneous nodes + keepingAllNodes) { + return 'straight_enough'; + } + }; - var polygons = [], - polygon, - ccw; + action.transitionable = true; + return action; + } - for (var i = 0; i < len; i++) { - var area = signedArea$1(rings[i]); - if (area === 0) { continue; } + // + // `turn` must be an `osmTurn` object with a `restrictionID` property. + // see osm/intersection.js, pathToTurn() + // - if (ccw === undefined) { ccw = area < 0; } + function actionUnrestrictTurn(turn) { + return function (graph) { + return actionDeleteRelation(turn.restrictionID)(graph); + }; + } - if (ccw === area < 0) { - if (polygon) { polygons.push(polygon); } - polygon = [rings[i]]; + /* Reflect the given area around its axis of symmetry */ - } else { - polygon.push(rings[i]); - } - } - if (polygon) { polygons.push(polygon); } + function actionReflect(reflectIds, projection) { + var _useLongAxis = true; + + var action = function action(graph, t) { + if (t === null || !isFinite(t)) t = 1; + t = Math.min(Math.max(+t, 0), 1); + var nodes = utilGetAllNodes(reflectIds, graph); + var points = nodes.map(function (n) { + return projection(n.loc); + }); + var ssr = geoGetSmallestSurroundingRectangle(points); // Choose line pq = axis of symmetry. + // The shape's surrounding rectangle has 2 axes of symmetry. + // Reflect across the longer axis by default. + + var p1 = [(ssr.poly[0][0] + ssr.poly[1][0]) / 2, (ssr.poly[0][1] + ssr.poly[1][1]) / 2]; + var q1 = [(ssr.poly[2][0] + ssr.poly[3][0]) / 2, (ssr.poly[2][1] + ssr.poly[3][1]) / 2]; + var p2 = [(ssr.poly[3][0] + ssr.poly[4][0]) / 2, (ssr.poly[3][1] + ssr.poly[4][1]) / 2]; + var q2 = [(ssr.poly[1][0] + ssr.poly[2][0]) / 2, (ssr.poly[1][1] + ssr.poly[2][1]) / 2]; + var p, q; + var isLong = geoVecLength(p1, q1) > geoVecLength(p2, q2); + + if (_useLongAxis && isLong || !_useLongAxis && !isLong) { + p = p1; + q = q1; + } else { + p = p2; + q = q2; + } // reflect c across pq + // http://math.stackexchange.com/questions/65503/point-reflection-over-a-line - return polygons; - } - function signedArea$1(ring) { - var sum = 0; - for (var i = 0, len = ring.length, j = len - 1, p1, p2; i < len; j = i++) { - p1 = ring[i]; - p2 = ring[j]; - sum += (p2.x - p1.x) * (p1.y + p2.y); + var dx = q[0] - p[0]; + var dy = q[1] - p[1]; + var a = (dx * dx - dy * dy) / (dx * dx + dy * dy); + var b = 2 * dx * dy / (dx * dx + dy * dy); + + for (var i = 0; i < nodes.length; i++) { + var node = nodes[i]; + var c = projection(node.loc); + var c2 = [a * (c[0] - p[0]) + b * (c[1] - p[1]) + p[0], b * (c[0] - p[0]) - a * (c[1] - p[1]) + p[1]]; + var loc2 = projection.invert(c2); + node = node.move(geoVecInterp(node.loc, loc2, t)); + graph = graph.replace(node); } - return sum; + + return graph; + }; + + action.useLongAxis = function (val) { + if (!arguments.length) return _useLongAxis; + _useLongAxis = val; + return action; + }; + + action.transitionable = true; + return action; } - var vectortilelayer = VectorTileLayer; + function actionUpgradeTags(entityId, oldTags, replaceTags) { + return function (graph) { + var entity = graph.entity(entityId); + var tags = Object.assign({}, entity.tags); // shallow copy - function VectorTileLayer(pbf, end) { - // Public - this.version = 1; - this.name = null; - this.extent = 4096; - this.length = 0; + var transferValue; + var semiIndex; - // Private - this._pbf = pbf; - this._keys = []; - this._values = []; - this._features = []; + for (var oldTagKey in oldTags) { + if (!(oldTagKey in tags)) continue; // wildcard match - pbf.readFields(readLayer, this, end); + if (oldTags[oldTagKey] === '*') { + // note the value since we might need to transfer it + transferValue = tags[oldTagKey]; + delete tags[oldTagKey]; // exact match + } else if (oldTags[oldTagKey] === tags[oldTagKey]) { + delete tags[oldTagKey]; // match is within semicolon-delimited values + } else { + var vals = tags[oldTagKey].split(';').filter(Boolean); + var oldIndex = vals.indexOf(oldTags[oldTagKey]); - this.length = this._features.length; - } + if (vals.length === 1 || oldIndex === -1) { + delete tags[oldTagKey]; + } else { + if (replaceTags && replaceTags[oldTagKey]) { + // replacing a value within a semicolon-delimited value, note the index + semiIndex = oldIndex; + } - function readLayer(tag, layer, pbf) { - if (tag === 15) { layer.version = pbf.readVarint(); } - else if (tag === 1) { layer.name = pbf.readString(); } - else if (tag === 5) { layer.extent = pbf.readVarint(); } - else if (tag === 2) { layer._features.push(pbf.pos); } - else if (tag === 3) { layer._keys.push(pbf.readString()); } - else if (tag === 4) { layer._values.push(readValueMessage(pbf)); } - } + vals.splice(oldIndex, 1); + tags[oldTagKey] = vals.join(';'); + } + } + } - function readValueMessage(pbf) { - var value = null, - end = pbf.readVarint() + pbf.pos; + if (replaceTags) { + for (var replaceKey in replaceTags) { + var replaceValue = replaceTags[replaceKey]; - while (pbf.pos < end) { - var tag = pbf.readVarint() >> 3; + if (replaceValue === '*') { + if (tags[replaceKey] && tags[replaceKey] !== 'no') { + // allow any pre-existing value except `no` (troll tag) + continue; + } else { + // otherwise assume `yes` is okay + tags[replaceKey] = 'yes'; + } + } else if (replaceValue === '$1') { + tags[replaceKey] = transferValue; + } else { + if (tags[replaceKey] && oldTags[replaceKey] && semiIndex !== undefined) { + // don't override preexisting values + var existingVals = tags[replaceKey].split(';').filter(Boolean); - value = tag === 1 ? pbf.readString() : - tag === 2 ? pbf.readFloat() : - tag === 3 ? pbf.readDouble() : - tag === 4 ? pbf.readVarint64() : - tag === 5 ? pbf.readVarint() : - tag === 6 ? pbf.readSVarint() : - tag === 7 ? pbf.readBoolean() : null; + if (existingVals.indexOf(replaceValue) === -1) { + existingVals.splice(semiIndex, 0, replaceValue); + tags[replaceKey] = existingVals.join(';'); + } + } else { + tags[replaceKey] = replaceValue; + } + } + } } - return value; + return graph.replace(entity.update({ + tags: tags + })); + }; } - // return feature `i` from this layer as a `VectorTileFeature` - VectorTileLayer.prototype.feature = function(i) { - if (i < 0 || i >= this._features.length) { throw new Error('feature index out of bounds'); } + function behaviorEdit(context) { + function behavior() { + context.map().minzoom(context.minEditableZoom()); + } - this._pbf.pos = this._features[i]; + behavior.off = function () { + context.map().minzoom(0); + }; - var end = this._pbf.readVarint() + this._pbf.pos; - return new vectortilefeature(this._pbf, end, this.extent, this._keys, this._values); - }; + return behavior; + } - var vectortile = VectorTile; + /* + The hover behavior adds the `.hover` class on pointerover to all elements to which + the identical datum is bound, and removes it on pointerout. - function VectorTile(pbf, end) { - this.layers = pbf.readFields(readTile, {}, end); - } + The :hover pseudo-class is insufficient for iD's purposes because a datum's visual + representation may consist of several elements scattered throughout the DOM hierarchy. + Only one of these elements can have the :hover pseudo-class, but all of them will + have the .hover class. + */ - function readTile(tag, layers, pbf) { - if (tag === 3) { - var layer = new vectortilelayer(pbf, pbf.readVarint() + pbf.pos); - if (layer.length) { layers[layer.name] = layer; } - } - } + function behaviorHover(context) { + var dispatch = dispatch$8('hover'); - var VectorTile$1 = vectortile; - var VectorTileFeature$1 = vectortilefeature; - var VectorTileLayer$1 = vectortilelayer; + var _selection = select(null); - var vectorTile = { - VectorTile: VectorTile$1, - VectorTileFeature: VectorTileFeature$1, - VectorTileLayer: VectorTileLayer$1 - }; + var _newNodeId = null; + var _initialNodeID = null; - var tiler$7 = utilTiler().tileSize(512).margin(1); - var dispatch$8 = dispatch('loadedData'); - var _vtCache; + var _altDisables; + var _ignoreVertex; - function abortRequest$7(controller) { - controller.abort(); - } + var _targets = []; // use pointer events on supported platforms; fallback to mouse events + var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - function vtToGeoJSON(data, tile, mergeCache) { - var vectorTile$1 = new vectorTile.VectorTile(new pbf(data)); - var layers = Object.keys(vectorTile$1.layers); - if (!Array.isArray(layers)) { layers = [layers]; } - - var features = []; - layers.forEach(function(layerID) { - var layer = vectorTile$1.layers[layerID]; - if (layer) { - for (var i = 0; i < layer.length; i++) { - var feature = layer.feature(i).toGeoJSON(tile.xyz[0], tile.xyz[1], tile.xyz[2]); - var geometry = feature.geometry; - - // Treat all Polygons as MultiPolygons - if (geometry.type === 'Polygon') { - geometry.type = 'MultiPolygon'; - geometry.coordinates = [geometry.coordinates]; - } + function keydown(d3_event) { + if (_altDisables && d3_event.keyCode === utilKeybinding.modifierCodes.alt) { + _selection.selectAll('.hover').classed('hover-suppressed', true).classed('hover', false); - // Clip to tile bounds - if (geometry.type === 'MultiPolygon') { - var isClipped = false; - var featureClip = turf_bboxClip(feature, tile.extent.rectangle()); - if (!fastDeepEqual(feature.geometry, featureClip.geometry)) { - // feature = featureClip; - isClipped = true; - } - if (!feature.geometry.coordinates.length) { continue; } // not actually on this tile - if (!feature.geometry.coordinates[0].length) { continue; } // not actually on this tile - } + _selection.classed('hover-disabled', true); - // Generate some unique IDs and add some metadata - var featurehash = utilHashcode(fastJsonStableStringify(feature)); - var propertyhash = utilHashcode(fastJsonStableStringify(feature.properties || {})); - feature.__layerID__ = layerID.replace(/[^_a-zA-Z0-9\-]/g, '_'); - feature.__featurehash__ = featurehash; - feature.__propertyhash__ = propertyhash; - features.push(feature); - - // Clipped Polygons at same zoom with identical properties can get merged - if (isClipped && geometry.type === 'MultiPolygon') { - var merged = mergeCache[propertyhash]; - if (merged && merged.length) { - var other = merged[0]; - var coords = union( - feature.geometry.coordinates, - other.geometry.coordinates - ); - - if (!coords || !coords.length) { - continue; // something failed in martinez union - } - - merged.push(feature); - for (var j = 0; j < merged.length; j++) { // all these features get... - merged[j].geometry.coordinates = coords; // same coords - merged[j].__featurehash__ = featurehash; // same hash, so deduplication works - } - } else { - mergeCache[propertyhash] = [feature]; - } - } - } - } - }); + dispatch.call('hover', this, null); + } + } - return features; - } + function keyup(d3_event) { + if (_altDisables && d3_event.keyCode === utilKeybinding.modifierCodes.alt) { + _selection.selectAll('.hover-suppressed').classed('hover-suppressed', false).classed('hover', true); + _selection.classed('hover-disabled', false); - function loadTile(source, tile) { - if (source.loaded[tile.id] || source.inflight[tile.id]) { return; } - - var url = source.template - .replace('{x}', tile.xyz[0]) - .replace('{y}', tile.xyz[1]) - // TMS-flipped y coordinate - .replace(/\{[t-]y\}/, Math.pow(2, tile.xyz[2]) - tile.xyz[1] - 1) - .replace(/\{z(oom)?\}/, tile.xyz[2]) - .replace(/\{switch:([^}]+)\}/, function(s, r) { - var subdomains = r.split(','); - return subdomains[(tile.xyz[0] + tile.xyz[1]) % subdomains.length]; - }); + dispatch.call('hover', this, _targets); + } + } + function behavior(selection) { + _selection = selection; + _targets = []; - var controller = new AbortController(); - source.inflight[tile.id] = controller; + if (_initialNodeID) { + _newNodeId = _initialNodeID; + _initialNodeID = null; + } else { + _newNodeId = null; + } - fetch(url, { signal: controller.signal }) - .then(function(response) { - if (!response.ok) { - throw new Error(response.status + ' ' + response.statusText); - } - source.loaded[tile.id] = []; - delete source.inflight[tile.id]; - return response.arrayBuffer(); - }) - .then(function(data) { - if (!data) { - throw new Error('No Data'); - } + _selection.on(_pointerPrefix + 'over.hover', pointerover).on(_pointerPrefix + 'out.hover', pointerout) // treat pointerdown as pointerover for touch devices + .on(_pointerPrefix + 'down.hover', pointerover); - var z = tile.xyz[2]; - if (!source.canMerge[z]) { - source.canMerge[z] = {}; // initialize mergeCache - } + select(window).on(_pointerPrefix + 'up.hover pointercancel.hover', pointerout, true).on('keydown.hover', keydown).on('keyup.hover', keyup); - source.loaded[tile.id] = vtToGeoJSON(data, tile, source.canMerge[z]); - dispatch$8.call('loadedData'); - }) - .catch(function() { - source.loaded[tile.id] = []; - delete source.inflight[tile.id]; - }); - } + function eventTarget(d3_event) { + var datum = d3_event.target && d3_event.target.__data__; + if (_typeof(datum) !== 'object') return null; + if (!(datum instanceof osmEntity) && datum.properties && datum.properties.entity instanceof osmEntity) { + return datum.properties.entity; + } - var serviceVectorTile = { + return datum; + } - init: function() { - if (!_vtCache) { - this.reset(); - } + function pointerover(d3_event) { + // ignore mouse hovers with buttons pressed unless dragging + if (context.mode().id.indexOf('drag') === -1 && (!d3_event.pointerType || d3_event.pointerType === 'mouse') && d3_event.buttons) return; + var target = eventTarget(d3_event); - this.event = utilRebind(this, dispatch$8, 'on'); - }, + if (target && _targets.indexOf(target) === -1) { + _targets.push(target); + updateHover(d3_event, _targets); + } + } - reset: function() { - for (var sourceID in _vtCache) { - var source = _vtCache[sourceID]; - if (source && source.inflight) { - Object.values(source.inflight).forEach(abortRequest$7); - } - } + function pointerout(d3_event) { + var target = eventTarget(d3_event); - _vtCache = {}; - }, + var index = _targets.indexOf(target); + if (index !== -1) { + _targets.splice(index); - addSource: function(sourceID, template) { - _vtCache[sourceID] = { template: template, inflight: {}, loaded: {}, canMerge: {} }; - return _vtCache[sourceID]; - }, + updateHover(d3_event, _targets); + } + } + function allowsVertex(d) { + return d.geometry(context.graph()) === 'vertex' || _mainPresetIndex.allowsVertex(d, context.graph()); + } - data: function(sourceID, projection) { - var source = _vtCache[sourceID]; - if (!source) { return []; } + function modeAllowsHover(target) { + var mode = context.mode(); - var tiles = tiler$7.getTiles(projection); - var seen = {}; - var results = []; + if (mode.id === 'add-point') { + return mode.preset.matchGeometry('vertex') || target.type !== 'way' && target.geometry(context.graph()) !== 'vertex'; + } - for (var i = 0; i < tiles.length; i++) { - var features = source.loaded[tiles[i].id]; - if (!features || !features.length) { continue; } + return true; + } - for (var j = 0; j < features.length; j++) { - var feature = features[j]; - var hash = feature.__featurehash__; - if (seen[hash]) { continue; } - seen[hash] = true; + function updateHover(d3_event, targets) { + _selection.selectAll('.hover').classed('hover', false); - // return a shallow copy, because the hash may change - // later if this feature gets merged with another - results.push(Object.assign({}, feature)); // shallow copy - } - } + _selection.selectAll('.hover-suppressed').classed('hover-suppressed', false); - return results; - }, + var mode = context.mode(); + if (!_newNodeId && (mode.id === 'draw-line' || mode.id === 'draw-area')) { + var node = targets.find(function (target) { + return target instanceof osmEntity && target.type === 'node'; + }); + _newNodeId = node && node.id; + } - loadTiles: function(sourceID, template, projection) { - var source = _vtCache[sourceID]; - if (!source) { - source = this.addSource(sourceID, template); + targets = targets.filter(function (datum) { + if (datum instanceof osmEntity) { + // If drawing a way, don't hover on a node that was just placed. #3974 + return datum.id !== _newNodeId && (datum.type !== 'node' || !_ignoreVertex || allowsVertex(datum)) && modeAllowsHover(datum); } - var tiles = tiler$7.getTiles(projection); + return true; + }); + var selector = ''; + + for (var i in targets) { + var datum = targets[i]; // What are we hovering over? + + if (datum.__featurehash__) { + // hovering custom data + selector += ', .data' + datum.__featurehash__; + } else if (datum instanceof QAItem) { + selector += ', .' + datum.service + '.itemId-' + datum.id; + } else if (datum instanceof osmNote) { + selector += ', .note-' + datum.id; + } else if (datum instanceof osmEntity) { + selector += ', .' + datum.id; - // abort inflight requests that are no longer needed - Object.keys(source.inflight).forEach(function(k) { - var wanted = tiles.find(function(tile) { return k === tile.id; }); - if (!wanted) { - abortRequest$7(source.inflight[k]); - delete source.inflight[k]; + if (datum.type === 'relation') { + for (var j in datum.members) { + selector += ', .' + datum.members[j].id; } - }); + } + } + } - tiles.forEach(function(tile) { - loadTile(source, tile); - }); - }, + var suppressed = _altDisables && d3_event && d3_event.altKey; + if (selector.trim().length) { + // remove the first comma + selector = selector.slice(1); - cache: function() { - return _vtCache; + _selection.selectAll(selector).classed(suppressed ? 'hover-suppressed' : 'hover', true); + } + + dispatch.call('hover', this, !suppressed && targets); } + } - }; + behavior.off = function (selection) { + selection.selectAll('.hover').classed('hover', false); + selection.selectAll('.hover-suppressed').classed('hover-suppressed', false); + selection.classed('hover-disabled', false); + selection.on(_pointerPrefix + 'over.hover', null).on(_pointerPrefix + 'out.hover', null).on(_pointerPrefix + 'down.hover', null); + select(window).on(_pointerPrefix + 'up.hover pointercancel.hover', null, true).on('keydown.hover', null).on('keyup.hover', null); + }; - var apibase$5 = 'https://www.wikidata.org/w/api.php?'; - var _wikidataCache = {}; + behavior.altDisables = function (val) { + if (!arguments.length) return _altDisables; + _altDisables = val; + return behavior; + }; + behavior.ignoreVertex = function (val) { + if (!arguments.length) return _ignoreVertex; + _ignoreVertex = val; + return behavior; + }; - var serviceWikidata = { + behavior.initialNodeID = function (nodeId) { + _initialNodeID = nodeId; + return behavior; + }; - init: function() {}, + return utilRebind(behavior, dispatch, 'on'); + } - reset: function() { - _wikidataCache = {}; - }, + var _disableSpace = false; + var _lastSpace = null; + function behaviorDraw(context) { + var dispatch = dispatch$8('move', 'down', 'downcancel', 'click', 'clickWay', 'clickNode', 'undo', 'cancel', 'finish'); + var keybinding = utilKeybinding('draw'); + var _hover = behaviorHover(context).altDisables(true).ignoreVertex(true).on('hover', context.ui().sidebar.hover); - // Search for Wikidata items matching the query - itemsForSearchQuery: function(query, callback) { - if (!query) { - if (callback) { callback('No query', {}); } - return; - } + var _edit = behaviorEdit(context); - var lang = this.languagesToQuery()[0]; - - var url = apibase$5 + utilQsString({ - action: 'wbsearchentities', - format: 'json', - formatversion: 2, - search: query, - type: 'item', - // the language to search - language: lang, - // the language for the label and description in the result - uselang: lang, - limit: 10, - origin: '*' - }); + var _closeTolerance = 4; + var _tolerance = 12; + var _mouseLeave = false; + var _lastMouse = null; - d3_json(url) - .then(function(result) { - if (result && result.error) { - throw new Error(result.error); - } - if (callback) { callback(null, result.search || {}); } - }) - .catch(function(err) { - if (callback) { callback(err.message, {}); } - }); - }, + var _lastPointerUpEvent; + var _downPointer; // use pointer events on supported platforms; fallback to mouse events - // Given a Wikipedia language and article title, - // return an array of corresponding Wikidata entities. - itemsByTitle: function(lang, title, callback) { - if (!title) { - if (callback) { callback('No title', {}); } - return; - } - lang = lang || 'en'; - var url = apibase$5 + utilQsString({ - action: 'wbgetentities', - format: 'json', - formatversion: 2, - sites: lang.replace(/-/g, '_') + 'wiki', - titles: title, - languages: 'en', // shrink response by filtering to one language - origin: '*' - }); + var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; // related code + // - `mode/drag_node.js` `datum()` - d3_json(url) - .then(function(result) { - if (result && result.error) { - throw new Error(result.error); - } - if (callback) { callback(null, result.entities || {}); } - }) - .catch(function(err) { - if (callback) { callback(err.message, {}); } - }); - }, + function datum(d3_event) { + var mode = context.mode(); + var isNote = mode && mode.id.indexOf('note') !== -1; + if (d3_event.altKey || isNote) return {}; + var element; - languagesToQuery: function() { - var localeCode = _mainLocalizer.localeCode().toLowerCase(); - // HACK: en-us isn't a wikidata language. We should really be filtering by - // the languages known to be supported by wikidata. - if (localeCode === 'en-us') { localeCode = 'en'; } - return utilArrayUniq([ - localeCode, - _mainLocalizer.languageCode().toLowerCase(), - 'en' - ]); - }, + if (d3_event.type === 'keydown') { + element = _lastMouse && _lastMouse.target; + } else { + element = d3_event.target; + } // When drawing, snap only to touch targets.. + // (this excludes area fills and active drawing elements) - entityByQID: function(qid, callback) { - if (!qid) { - callback('No qid', {}); - return; - } - if (_wikidataCache[qid]) { - if (callback) { callback(null, _wikidataCache[qid]); } - return; - } + var d = element.__data__; + return d && d.properties && d.properties.target ? d : {}; + } - var langs = this.languagesToQuery(); - var url = apibase$5 + utilQsString({ - action: 'wbgetentities', - format: 'json', - formatversion: 2, - ids: qid, - props: 'labels|descriptions|claims|sitelinks', - sitefilter: langs.map(function(d) { return d + 'wiki'; }).join('|'), - languages: langs.join('|'), - languagefallback: 1, - origin: '*' - }); + function pointerdown(d3_event) { + if (_downPointer) return; + var pointerLocGetter = utilFastMouse(this); + _downPointer = { + id: d3_event.pointerId || 'mouse', + pointerLocGetter: pointerLocGetter, + downTime: +new Date(), + downLoc: pointerLocGetter(d3_event) + }; + dispatch.call('down', this, d3_event, datum(d3_event)); + } - d3_json(url) - .then(function(result) { - if (result && result.error) { - throw new Error(result.error); - } - if (callback) { callback(null, result.entities[qid] || {}); } - }) - .catch(function(err) { - if (callback) { callback(err.message, {}); } - }); - }, + function pointerup(d3_event) { + if (!_downPointer || _downPointer.id !== (d3_event.pointerId || 'mouse')) return; + var downPointer = _downPointer; + _downPointer = null; + _lastPointerUpEvent = d3_event; + if (downPointer.isCancelled) return; + var t2 = +new Date(); + var p2 = downPointer.pointerLocGetter(d3_event); + var dist = geoVecLength(downPointer.downLoc, p2); + if (dist < _closeTolerance || dist < _tolerance && t2 - downPointer.downTime < 500) { + // Prevent a quick second click + select(window).on('click.draw-block', function () { + d3_event.stopPropagation(); + }, true); + context.map().dblclickZoomEnable(false); + window.setTimeout(function () { + context.map().dblclickZoomEnable(true); + select(window).on('click.draw-block', null); + }, 500); + click(d3_event, p2); + } + } - // Pass `params` object of the form: - // { - // qid: 'string' // brand wikidata (e.g. 'Q37158') - // } - // - // Get an result object used to display tag documentation - // { - // title: 'string', - // description: 'string', - // editURL: 'string', - // imageURL: 'string', - // wiki: { title: 'string', text: 'string', url: 'string' } - // } - // - getDocs: function(params, callback) { - var langs = this.languagesToQuery(); - this.entityByQID(params.qid, function(err, entity) { - if (err || !entity) { - callback(err || 'No entity'); - return; - } + function pointermove(d3_event) { + if (_downPointer && _downPointer.id === (d3_event.pointerId || 'mouse') && !_downPointer.isCancelled) { + var p2 = _downPointer.pointerLocGetter(d3_event); - var i; - var description; - if (entity.descriptions && Object.keys(entity.descriptions).length > 0) { - description = entity.descriptions[Object.keys(entity.descriptions)[0]].value; - } + var dist = geoVecLength(_downPointer.downLoc, p2); - // prepare result - var result = { - title: entity.id, - description: description, - editURL: 'https://www.wikidata.org/wiki/' + entity.id - }; + if (dist >= _closeTolerance) { + _downPointer.isCancelled = true; + dispatch.call('downcancel', this); + } + } - // add image - if (entity.claims) { - var imageroot = 'https://commons.wikimedia.org/w/index.php'; - var props = ['P154','P18']; // logo image, image - var prop, image; - for (i = 0; i < props.length; i++) { - prop = entity.claims[props[i]]; - if (prop && Object.keys(prop).length > 0) { - image = prop[Object.keys(prop)[0]].mainsnak.datavalue.value; - if (image) { - result.imageURL = imageroot + '?' + utilQsString({ - title: 'Special:Redirect/file/' + image, - width: 400 - }); - break; - } - } - } - } + if (d3_event.pointerType && d3_event.pointerType !== 'mouse' || d3_event.buttons || _downPointer) return; // HACK: Mobile Safari likes to send one or more `mouse` type pointermove + // events immediately after non-mouse pointerup events; detect and ignore them. - if (entity.sitelinks) { - var englishLocale = _mainLocalizer.languageCode().toLowerCase() === 'en'; - - // must be one of these that we requested.. - for (i = 0; i < langs.length; i++) { // check each, in order of preference - var w = langs[i] + 'wiki'; - if (entity.sitelinks[w]) { - var title = entity.sitelinks[w].title; - var tKey = 'inspector.wiki_reference'; - if (!englishLocale && langs[i] === 'en') { // user's locale isn't English but - tKey = 'inspector.wiki_en_reference'; // we are sending them to enwiki anyway.. - } - - result.wiki = { - title: title, - text: tKey, - url: 'https://' + langs[i] + '.wikipedia.org/wiki/' + title.replace(/ /g, '_') - }; - break; - } - } - } + if (_lastPointerUpEvent && _lastPointerUpEvent.pointerType !== 'mouse' && d3_event.timeStamp - _lastPointerUpEvent.timeStamp < 100) return; + _lastMouse = d3_event; + dispatch.call('move', this, d3_event, datum(d3_event)); + } - callback(null, result); - }); + function pointercancel(d3_event) { + if (_downPointer && _downPointer.id === (d3_event.pointerId || 'mouse')) { + if (!_downPointer.isCancelled) { + dispatch.call('downcancel', this); + } + + _downPointer = null; } + } - }; + function mouseenter() { + _mouseLeave = false; + } - var endpoint = 'https://en.wikipedia.org/w/api.php?'; + function mouseleave() { + _mouseLeave = true; + } - var serviceWikipedia = { + function allowsVertex(d) { + return d.geometry(context.graph()) === 'vertex' || _mainPresetIndex.allowsVertex(d, context.graph()); + } // related code + // - `mode/drag_node.js` `doMove()` + // - `behavior/draw.js` `click()` + // - `behavior/draw_way.js` `move()` - init: function() {}, - reset: function() {}, + function click(d3_event, loc) { + var d = datum(d3_event); + var target = d && d.properties && d.properties.entity; + var mode = context.mode(); - search: function(lang, query, callback) { - if (!query) { - if (callback) { callback('No Query', []); } - return; - } + if (target && target.type === 'node' && allowsVertex(target)) { + // Snap to a node + dispatch.call('clickNode', this, target, d); + return; + } else if (target && target.type === 'way' && (mode.id !== 'add-point' || mode.preset.matchGeometry('vertex'))) { + // Snap to a way + var choice = geoChooseEdge(context.graph().childNodes(target), loc, context.projection, context.activeID()); - lang = lang || 'en'; - var url = endpoint.replace('en', lang) + - utilQsString({ - action: 'query', - list: 'search', - srlimit: '10', - srinfo: 'suggestion', - format: 'json', - origin: '*', - srsearch: query - }); + if (choice) { + var edge = [target.nodes[choice.index - 1], target.nodes[choice.index]]; + dispatch.call('clickWay', this, choice.loc, edge, d); + return; + } + } else if (mode.id !== 'add-point' || mode.preset.matchGeometry('point')) { + var locLatLng = context.projection.invert(loc); + dispatch.call('click', this, locLatLng, d); + } + } // treat a spacebar press like a click - d3_json(url) - .then(function(result) { - if (result && result.error) { - throw new Error(result.error); - } else if (!result || !result.query || !result.query.search) { - throw new Error('No Results'); - } - if (callback) { - var titles = result.query.search.map(function(d) { return d.title; }); - callback(null, titles); - } - }) - .catch(function(err) { - if (callback) { callback(err, []); } - }); - }, + function space(d3_event) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + var currSpace = context.map().mouse(); - suggestions: function(lang, query, callback) { - if (!query) { - if (callback) { callback('', []); } - return; - } + if (_disableSpace && _lastSpace) { + var dist = geoVecLength(_lastSpace, currSpace); - lang = lang || 'en'; - var url = endpoint.replace('en', lang) + - utilQsString({ - action: 'opensearch', - namespace: 0, - suggest: '', - format: 'json', - origin: '*', - search: query - }); + if (dist > _tolerance) { + _disableSpace = false; + } + } - d3_json(url) - .then(function(result) { - if (result && result.error) { - throw new Error(result.error); - } else if (!result || result.length < 2) { - throw new Error('No Results'); - } - if (callback) { callback(null, result[1] || []); } - }) - .catch(function(err) { - if (callback) { callback(err.message, []); } - }); - }, + if (_disableSpace || _mouseLeave || !_lastMouse) return; // user must move mouse or release space bar to allow another click + _lastSpace = currSpace; + _disableSpace = true; + select(window).on('keyup.space-block', function () { + d3_event.preventDefault(); + d3_event.stopPropagation(); + _disableSpace = false; + select(window).on('keyup.space-block', null); + }); // get the current mouse position - translations: function(lang, title, callback) { - if (!title) { - if (callback) { callback('No Title'); } - return; - } + var loc = context.map().mouse() || // or the map center if the mouse has never entered the map + context.projection(context.map().center()); + click(d3_event, loc); + } - var url = endpoint.replace('en', lang) + - utilQsString({ - action: 'query', - prop: 'langlinks', - format: 'json', - origin: '*', - lllimit: 500, - titles: title - }); + function backspace(d3_event) { + d3_event.preventDefault(); + dispatch.call('undo'); + } - d3_json(url) - .then(function(result) { - if (result && result.error) { - throw new Error(result.error); - } else if (!result || !result.query || !result.query.pages) { - throw new Error('No Results'); - } - if (callback) { - var list = result.query.pages[Object.keys(result.query.pages)[0]]; - var translations = {}; - if (list && list.langlinks) { - list.langlinks.forEach(function(d) { translations[d.lang] = d['*']; }); - } - callback(null, translations); - } - }) - .catch(function(err) { - if (callback) { callback(err.message); } - }); - } + function del(d3_event) { + d3_event.preventDefault(); + dispatch.call('cancel'); + } - }; + function ret(d3_event) { + d3_event.preventDefault(); + dispatch.call('finish'); + } - var services = { - geocoder: serviceNominatim, - keepRight: serviceKeepRight, - improveOSM: serviceImproveOSM, - osmose: serviceOsmose, - mapillary: serviceMapillary, - openstreetcam: serviceOpenstreetcam, - osm: serviceOsm, - osmWikibase: serviceOsmWikibase, - maprules: serviceMapRules, - streetside: serviceStreetside, - taginfo: serviceTaginfo, - vectorTile: serviceVectorTile, - wikidata: serviceWikidata, - wikipedia: serviceWikipedia - }; + function behavior(selection) { + context.install(_hover); + context.install(_edit); + _downPointer = null; + keybinding.on('⌫', backspace).on('⌦', del).on('⎋', ret).on('↩', ret).on('space', space).on('⌥space', space); + selection.on('mouseenter.draw', mouseenter).on('mouseleave.draw', mouseleave).on(_pointerPrefix + 'down.draw', pointerdown).on(_pointerPrefix + 'move.draw', pointermove); + select(window).on(_pointerPrefix + 'up.draw', pointerup, true).on('pointercancel.draw', pointercancel, true); + select(document).call(keybinding); + return behavior; + } - function svgIcon(name, svgklass, useklass) { - return function drawIcon(selection) { - selection.selectAll('svg.icon' + (svgklass ? '.' + svgklass.split(' ')[0] : '')) - .data([0]) - .enter() - .append('svg') - .attr('class', 'icon ' + (svgklass || '')) - .append('use') - .attr('xlink:href', name) - .attr('class', useklass); - }; + behavior.off = function (selection) { + context.ui().sidebar.hover.cancel(); + context.uninstall(_hover); + context.uninstall(_edit); + selection.on('mouseenter.draw', null).on('mouseleave.draw', null).on(_pointerPrefix + 'down.draw', null).on(_pointerPrefix + 'move.draw', null); + select(window).on(_pointerPrefix + 'up.draw', null).on('pointercancel.draw', null); // note: keyup.space-block, click.draw-block should remain + + select(document).call(keybinding.unbind); + }; + + behavior.hover = function () { + return _hover; + }; + + return utilRebind(behavior, dispatch, 'on'); } - function uiNoteComments() { - var _note; + function initRange(domain, range) { + switch (arguments.length) { + case 0: + break; + + case 1: + this.range(domain); + break; + default: + this.range(range).domain(domain); + break; + } - function noteComments(selection) { - if (_note.isNew()) { return; } // don't draw .comments-container + return this; + } - var comments = selection.selectAll('.comments-container') - .data([0]); + function constants(x) { + return function () { + return x; + }; + } - comments = comments.enter() - .append('div') - .attr('class', 'comments-container') - .merge(comments); + function number(x) { + return +x; + } - var commentEnter = comments.selectAll('.comment') - .data(_note.comments) - .enter() - .append('div') - .attr('class', 'comment'); + var unit = [0, 1]; + function identity$1(x) { + return x; + } - commentEnter - .append('div') - .attr('class', function(d) { return 'comment-avatar user-' + d.uid; }) - .call(svgIcon('#iD-icon-avatar', 'comment-avatar-icon')); + function normalize(a, b) { + return (b -= a = +a) ? function (x) { + return (x - a) / b; + } : constants(isNaN(b) ? NaN : 0.5); + } - var mainEnter = commentEnter - .append('div') - .attr('class', 'comment-main'); + function clamper(a, b) { + var t; + if (a > b) t = a, a = b, b = t; + return function (x) { + return Math.max(a, Math.min(b, x)); + }; + } // normalize(a, b)(x) takes a domain value x in [a,b] and returns the corresponding parameter t in [0,1]. + // interpolate(a, b)(t) takes a parameter t in [0,1] and returns the corresponding range value x in [a,b]. - var metadataEnter = mainEnter - .append('div') - .attr('class', 'comment-metadata'); - metadataEnter - .append('div') - .attr('class', 'comment-author') - .each(function(d) { - var selection = select(this); - var osm = services.osm; - if (osm && d.user) { - selection = selection - .append('a') - .attr('class', 'comment-author-link') - .attr('href', osm.userURL(d.user)) - .attr('tabindex', -1) - .attr('target', '_blank'); - } - selection - .text(function(d) { return d.user || _t('note.anonymous'); }); - }); + function bimap(domain, range, interpolate) { + var d0 = domain[0], + d1 = domain[1], + r0 = range[0], + r1 = range[1]; + if (d1 < d0) d0 = normalize(d1, d0), r0 = interpolate(r1, r0);else d0 = normalize(d0, d1), r0 = interpolate(r0, r1); + return function (x) { + return r0(d0(x)); + }; + } - metadataEnter - .append('div') - .attr('class', 'comment-date') - .text(function(d) { - return _t('note.status.' + d.action, { when: localeDateString(d.date) }); - }); + function polymap(domain, range, interpolate) { + var j = Math.min(domain.length, range.length) - 1, + d = new Array(j), + r = new Array(j), + i = -1; // Reverse descending domains. - mainEnter - .append('div') - .attr('class', 'comment-text') - .html(function(d) { return d.html; }) - .selectAll('a') - .attr('rel', 'noopener nofollow') - .attr('target', '_blank'); + if (domain[j] < domain[0]) { + domain = domain.slice().reverse(); + range = range.slice().reverse(); + } - comments - .call(replaceAvatars); - } + while (++i < j) { + d[i] = normalize(domain[i], domain[i + 1]); + r[i] = interpolate(range[i], range[i + 1]); + } + return function (x) { + var i = bisectRight(domain, x, 1, j) - 1; + return r[i](d[i](x)); + }; + } - function replaceAvatars(selection) { - var showThirdPartyIcons = corePreferences('preferences.privacy.thirdpartyicons') || 'true'; - var osm = services.osm; - if (showThirdPartyIcons !== 'true' || !osm) { return; } + function copy(source, target) { + return target.domain(source.domain()).range(source.range()).interpolate(source.interpolate()).clamp(source.clamp()).unknown(source.unknown()); + } + function transformer() { + var domain = unit, + range = unit, + interpolate = interpolate$1, + transform, + untransform, + unknown, + clamp = identity$1, + piecewise, + output, + input; - var uids = {}; // gather uids in the comment thread - _note.comments.forEach(function(d) { - if (d.uid) { uids[d.uid] = true; } - }); + function rescale() { + var n = Math.min(domain.length, range.length); + if (clamp !== identity$1) clamp = clamper(domain[0], domain[n - 1]); + piecewise = n > 2 ? polymap : bimap; + output = input = null; + return scale; + } - Object.keys(uids).forEach(function(uid) { - osm.loadUser(uid, function(err, user) { - if (!user || !user.image_url) { return; } + function scale(x) { + return x == null || isNaN(x = +x) ? unknown : (output || (output = piecewise(domain.map(transform), range, interpolate)))(transform(clamp(x))); + } - selection.selectAll('.comment-avatar.user-' + uid) - .html('') - .append('img') - .attr('class', 'icon comment-avatar-icon') - .attr('src', user.image_url) - .attr('alt', user.display_name); - }); - }); - } + scale.invert = function (y) { + return clamp(untransform((input || (input = piecewise(range, domain.map(transform), d3_interpolateNumber)))(y))); + }; + scale.domain = function (_) { + return arguments.length ? (domain = Array.from(_, number), rescale()) : domain.slice(); + }; - function localeDateString(s) { - if (!s) { return null; } - var options = { day: 'numeric', month: 'short', year: 'numeric' }; - s = s.replace(/-/g, '/'); // fix browser-specific Date() issues - var d = new Date(s); - if (isNaN(d.getTime())) { return null; } - return d.toLocaleDateString(_mainLocalizer.localeCode(), options); - } + scale.range = function (_) { + return arguments.length ? (range = Array.from(_), rescale()) : range.slice(); + }; + scale.rangeRound = function (_) { + return range = Array.from(_), interpolate = interpolateRound, rescale(); + }; - noteComments.note = function(val) { - if (!arguments.length) { return _note; } - _note = val; - return noteComments; - }; + scale.clamp = function (_) { + return arguments.length ? (clamp = _ ? true : identity$1, rescale()) : clamp !== identity$1; + }; + scale.interpolate = function (_) { + return arguments.length ? (interpolate = _, rescale()) : interpolate; + }; - return noteComments; - } + scale.unknown = function (_) { + return arguments.length ? (unknown = _, scale) : unknown; + }; - function uiNoteHeader() { - var _note; + return function (t, u) { + transform = t, untransform = u; + return rescale(); + }; + } + function continuous() { + return transformer()(identity$1, identity$1); + } + function formatDecimal (x) { + return Math.abs(x = Math.round(x)) >= 1e21 ? x.toLocaleString("en").replace(/,/g, "") : x.toString(10); + } // Computes the decimal coefficient and exponent of the specified number x with + // significant digits p, where x is positive and p is in [1, 21] or undefined. + // For example, formatDecimalParts(1.23) returns ["123", 0]. - function noteHeader(selection) { - var header = selection.selectAll('.note-header') - .data( - (_note ? [_note] : []), - function(d) { return d.status + d.id; } - ); + function formatDecimalParts(x, p) { + if ((i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf("e")) < 0) return null; // NaN, ±Infinity - header.exit() - .remove(); + var i, + coefficient = x.slice(0, i); // The string returned by toExponential either has the form \d\.\d+e[-+]\d+ + // (e.g., 1.2e+3) or the form \de[-+]\d+ (e.g., 1e+3). - var headerEnter = header.enter() - .append('div') - .attr('class', 'note-header'); + return [coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient, +x.slice(i + 1)]; + } - var iconEnter = headerEnter - .append('div') - .attr('class', function(d) { return 'note-header-icon ' + d.status; }) - .classed('new', function(d) { return d.id < 0; }); + function exponent (x) { + return x = formatDecimalParts(Math.abs(x)), x ? x[1] : NaN; + } - iconEnter - .append('div') - .attr('class', 'preset-icon-28') - .call(svgIcon('#iD-icon-note', 'note-fill')); - - iconEnter.each(function(d) { - var statusIcon = '#iD-icon-' + (d.id < 0 ? 'plus' : (d.status === 'open' ? 'close' : 'apply')); - iconEnter - .append('div') - .attr('class', 'note-icon-annotation') - .call(svgIcon(statusIcon, 'icon-annotation')); - }); + function formatGroup (grouping, thousands) { + return function (value, width) { + var i = value.length, + t = [], + j = 0, + g = grouping[0], + length = 0; - headerEnter - .append('div') - .attr('class', 'note-header-label') - .text(function(d) { - if (_note.isNew()) { return _t('note.new'); } - return _t('note.note') + ' ' + d.id + ' ' + - (d.status === 'closed' ? _t('note.closed') : ''); - }); + while (i > 0 && g > 0) { + if (length + g + 1 > width) g = Math.max(1, width - length); + t.push(value.substring(i -= g, i + g)); + if ((length += g + 1) > width) break; + g = grouping[j = (j + 1) % grouping.length]; } + return t.reverse().join(thousands); + }; + } - noteHeader.note = function(val) { - if (!arguments.length) { return _note; } - _note = val; - return noteHeader; - }; + function formatNumerals (numerals) { + return function (value) { + return value.replace(/[0-9]/g, function (i) { + return numerals[+i]; + }); + }; + } + // [[fill]align][sign][symbol][0][width][,][.precision][~][type] + var re = /^(?:(.)?([<>=^]))?([+\-( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?(~)?([a-z%])?$/i; + function formatSpecifier(specifier) { + if (!(match = re.exec(specifier))) throw new Error("invalid format: " + specifier); + var match; + return new FormatSpecifier({ + fill: match[1], + align: match[2], + sign: match[3], + symbol: match[4], + zero: match[5], + width: match[6], + comma: match[7], + precision: match[8] && match[8].slice(1), + trim: match[9], + type: match[10] + }); + } + formatSpecifier.prototype = FormatSpecifier.prototype; // instanceof - return noteHeader; + function FormatSpecifier(specifier) { + this.fill = specifier.fill === undefined ? " " : specifier.fill + ""; + this.align = specifier.align === undefined ? ">" : specifier.align + ""; + this.sign = specifier.sign === undefined ? "-" : specifier.sign + ""; + this.symbol = specifier.symbol === undefined ? "" : specifier.symbol + ""; + this.zero = !!specifier.zero; + this.width = specifier.width === undefined ? undefined : +specifier.width; + this.comma = !!specifier.comma; + this.precision = specifier.precision === undefined ? undefined : +specifier.precision; + this.trim = !!specifier.trim; + this.type = specifier.type === undefined ? "" : specifier.type + ""; } - function uiNoteReport() { - var _note; + FormatSpecifier.prototype.toString = function () { + return this.fill + this.align + this.sign + this.symbol + (this.zero ? "0" : "") + (this.width === undefined ? "" : Math.max(1, this.width | 0)) + (this.comma ? "," : "") + (this.precision === undefined ? "" : "." + Math.max(0, this.precision | 0)) + (this.trim ? "~" : "") + this.type; + }; - function noteReport(selection) { - var url; - if (services.osm && (_note instanceof osmNote) && (!_note.isNew())) { - url = services.osm.noteReportURL(_note); - } + // Trims insignificant zeros, e.g., replaces 1.2000k with 1.2k. + function formatTrim (s) { + out: for (var n = s.length, i = 1, i0 = -1, i1; i < n; ++i) { + switch (s[i]) { + case ".": + i0 = i1 = i; + break; + + case "0": + if (i0 === 0) i0 = i; + i1 = i; + break; - var link = selection.selectAll('.note-report') - .data(url ? [url] : []); + default: + if (!+s[i]) break out; + if (i0 > 0) i0 = 0; + break; + } + } - // exit - link.exit() - .remove(); + return i0 > 0 ? s.slice(0, i0) + s.slice(i1 + 1) : s; + } - // enter - var linkEnter = link.enter() - .append('a') - .attr('class', 'note-report') - .attr('target', '_blank') - .attr('href', function(d) { return d; }) - .call(svgIcon('#iD-icon-out-link', 'inline')); + var $$7 = _export; + var fails$3 = fails$N; + var thisNumberValue = thisNumberValue$2; - linkEnter - .append('span') - .text(_t('note.report')); - } + var nativeToPrecision = 1.0.toPrecision; + var FORCED$1 = fails$3(function () { + // IE7- + return nativeToPrecision.call(1, undefined) !== '1'; + }) || !fails$3(function () { + // V8 ~ Android 4.3- + nativeToPrecision.call({}); + }); - noteReport.note = function(val) { - if (!arguments.length) { return _note; } - _note = val; - return noteReport; - }; + // `Number.prototype.toPrecision` method + // https://tc39.es/ecma262/#sec-number.prototype.toprecision + $$7({ target: 'Number', proto: true, forced: FORCED$1 }, { + toPrecision: function toPrecision(precision) { + return precision === undefined + ? nativeToPrecision.call(thisNumberValue(this)) + : nativeToPrecision.call(thisNumberValue(this), precision); + } + }); - return noteReport; + var prefixExponent; + function formatPrefixAuto (x, p) { + var d = formatDecimalParts(x, p); + if (!d) return x + ""; + var coefficient = d[0], + exponent = d[1], + i = exponent - (prefixExponent = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1, + n = coefficient.length; + return i === n ? coefficient : i > n ? coefficient + new Array(i - n + 1).join("0") : i > 0 ? coefficient.slice(0, i) + "." + coefficient.slice(i) : "0." + new Array(1 - i).join("0") + formatDecimalParts(x, Math.max(0, p + i - 1))[0]; // less than 1y! } - function uiViewOnOSM(context) { - var _what; // an osmEntity or osmNote + function formatRounded (x, p) { + var d = formatDecimalParts(x, p); + if (!d) return x + ""; + var coefficient = d[0], + exponent = d[1]; + return exponent < 0 ? "0." + new Array(-exponent).join("0") + coefficient : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + "." + coefficient.slice(exponent + 1) : coefficient + new Array(exponent - coefficient.length + 2).join("0"); + } + var formatTypes = { + "%": function _(x, p) { + return (x * 100).toFixed(p); + }, + "b": function b(x) { + return Math.round(x).toString(2); + }, + "c": function c(x) { + return x + ""; + }, + "d": formatDecimal, + "e": function e(x, p) { + return x.toExponential(p); + }, + "f": function f(x, p) { + return x.toFixed(p); + }, + "g": function g(x, p) { + return x.toPrecision(p); + }, + "o": function o(x) { + return Math.round(x).toString(8); + }, + "p": function p(x, _p) { + return formatRounded(x * 100, _p); + }, + "r": formatRounded, + "s": formatPrefixAuto, + "X": function X(x) { + return Math.round(x).toString(16).toUpperCase(); + }, + "x": function x(_x) { + return Math.round(_x).toString(16); + } + }; - function viewOnOSM(selection) { - var url; - if (_what instanceof osmEntity) { - url = context.connection().entityURL(_what); - } else if (_what instanceof osmNote) { - url = context.connection().noteURL(_what); - } + function identity (x) { + return x; + } - var data = ((!_what || _what.isNew()) ? [] : [_what]); - var link = selection.selectAll('.view-on-osm') - .data(data, function(d) { return d.id; }); + var map$1 = Array.prototype.map, + prefixes = ["y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y"]; + function formatLocale (locale) { + var group = locale.grouping === undefined || locale.thousands === undefined ? identity : formatGroup(map$1.call(locale.grouping, Number), locale.thousands + ""), + currencyPrefix = locale.currency === undefined ? "" : locale.currency[0] + "", + currencySuffix = locale.currency === undefined ? "" : locale.currency[1] + "", + decimal = locale.decimal === undefined ? "." : locale.decimal + "", + numerals = locale.numerals === undefined ? identity : formatNumerals(map$1.call(locale.numerals, String)), + percent = locale.percent === undefined ? "%" : locale.percent + "", + minus = locale.minus === undefined ? "−" : locale.minus + "", + nan = locale.nan === undefined ? "NaN" : locale.nan + ""; - // exit - link.exit() - .remove(); + function newFormat(specifier) { + specifier = formatSpecifier(specifier); + var fill = specifier.fill, + align = specifier.align, + sign = specifier.sign, + symbol = specifier.symbol, + zero = specifier.zero, + width = specifier.width, + comma = specifier.comma, + precision = specifier.precision, + trim = specifier.trim, + type = specifier.type; // The "n" type is an alias for ",g". - // enter - var linkEnter = link.enter() - .append('a') - .attr('class', 'view-on-osm') - .attr('target', '_blank') - .attr('href', url) - .call(svgIcon('#iD-icon-out-link', 'inline')); + if (type === "n") comma = true, type = "g"; // The "" type, and any invalid type, is an alias for ".12~g". + else if (!formatTypes[type]) precision === undefined && (precision = 12), trim = true, type = "g"; // If zero fill is specified, padding goes after sign and before digits. - linkEnter - .append('span') - .text(_t('inspector.view_on_osm')); - } + if (zero || fill === "0" && align === "=") zero = true, fill = "0", align = "="; // Compute the prefix and suffix. + // For SI-prefix, the suffix is lazily computed. + var prefix = symbol === "$" ? currencyPrefix : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : "", + suffix = symbol === "$" ? currencySuffix : /[%p]/.test(type) ? percent : ""; // What format function should we use? + // Is this an integer type? + // Can this type generate exponential notation? - viewOnOSM.what = function(_) { - if (!arguments.length) { return _what; } - _what = _; - return viewOnOSM; - }; + var formatType = formatTypes[type], + maybeSuffix = /[defgprs%]/.test(type); // Set the default precision if not specified, + // or clamp the specified precision to the supported range. + // For significant precision, it must be in [1, 21]. + // For fixed precision, it must be in [0, 20]. - return viewOnOSM; - } + precision = precision === undefined ? 6 : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision)) : Math.max(0, Math.min(20, precision)); - function uiNoteEditor(context) { - var dispatch$1 = dispatch('change'); - var noteComments = uiNoteComments(); - var noteHeader = uiNoteHeader(); + function format(value) { + var valuePrefix = prefix, + valueSuffix = suffix, + i, + n, + c; - // var formFields = uiFormFields(context); + if (type === "c") { + valueSuffix = formatType(value) + valueSuffix; + value = ""; + } else { + value = +value; // Determine the sign. -0 is not less than 0, but 1 / -0 is! - var _note; - var _newNote; - // var _fieldsArr; + var valueNegative = value < 0 || 1 / value < 0; // Perform the initial formatting. + value = isNaN(value) ? nan : formatType(Math.abs(value), precision); // Trim insignificant zeros. - function noteEditor(selection) { + if (trim) value = formatTrim(value); // If a negative value rounds to zero after formatting, and no explicit positive sign is requested, hide the sign. - var header = selection.selectAll('.header') - .data([0]); + if (valueNegative && +value === 0 && sign !== "+") valueNegative = false; // Compute the prefix and suffix. - var headerEnter = header.enter() - .append('div') - .attr('class', 'header fillL'); + valuePrefix = (valueNegative ? sign === "(" ? sign : minus : sign === "-" || sign === "(" ? "" : sign) + valuePrefix; + valueSuffix = (type === "s" ? prefixes[8 + prefixExponent / 3] : "") + valueSuffix + (valueNegative && sign === "(" ? ")" : ""); // Break the formatted value into the integer “value” part that can be + // grouped, and fractional or exponential “suffix” part that is not. - headerEnter - .append('button') - .attr('class', 'close') - .on('click', function() { - context.enter(modeBrowse(context)); - }) - .call(svgIcon('#iD-icon-close')); + if (maybeSuffix) { + i = -1, n = value.length; - headerEnter - .append('h3') - .text(_t('note.title')); + while (++i < n) { + if (c = value.charCodeAt(i), 48 > c || c > 57) { + valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix; + value = value.slice(0, i); + break; + } + } + } + } // If the fill character is not "0", grouping is applied before padding. - var body = selection.selectAll('.body') - .data([0]); + if (comma && !zero) value = group(value, Infinity); // Compute the padding. - body = body.enter() - .append('div') - .attr('class', 'body') - .merge(body); + var length = valuePrefix.length + value.length + valueSuffix.length, + padding = length < width ? new Array(width - length + 1).join(fill) : ""; // If the fill character is "0", grouping is applied after padding. - var editor = body.selectAll('.note-editor') - .data([0]); + if (comma && zero) value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = ""; // Reconstruct the final output based on the desired alignment. - editor.enter() - .append('div') - .attr('class', 'modal-section note-editor') - .merge(editor) - .call(noteHeader.note(_note)) - .call(noteComments.note(_note)) - .call(noteSaveSection); + switch (align) { + case "<": + value = valuePrefix + value + valueSuffix + padding; + break; - var footer = selection.selectAll('.footer') - .data([0]); + case "=": + value = valuePrefix + padding + value + valueSuffix; + break; - footer.enter() - .append('div') - .attr('class', 'footer') - .merge(footer) - .call(uiViewOnOSM(context).what(_note)) - .call(uiNoteReport().note(_note)); + case "^": + value = padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length); + break; + default: + value = padding + valuePrefix + value + valueSuffix; + break; + } - // rerender the note editor on any auth change - var osm = services.osm; - if (osm) { - osm.on('change.note-save', function() { - selection.call(noteEditor); - }); - } + return numerals(value); } + format.toString = function () { + return specifier + ""; + }; - function noteSaveSection(selection) { - var isSelected = (_note && _note.id === context.selectedNoteID()); - var noteSave = selection.selectAll('.note-save') - .data((isSelected ? [_note] : []), function(d) { return d.status + d.id; }); - - // exit - noteSave.exit() - .remove(); - - // enter - var noteSaveEnter = noteSave.enter() - .append('div') - .attr('class', 'note-save save-section cf'); - - // // if new note, show categories to pick from - // if (_note.isNew()) { - // var presets = presetManager; - - // // NOTE: this key isn't a age and therefore there is no documentation (yet) - // _fieldsArr = [ - // uiField(context, presets.field('category'), null, { show: true, revert: false }), - // ]; - - // _fieldsArr.forEach(function(field) { - // field - // .on('change', changeCategory); - // }); - - // noteSaveEnter - // .append('div') - // .attr('class', 'note-category') - // .call(formFields.fieldsArr(_fieldsArr)); - // } - - // function changeCategory() { - // // NOTE: perhaps there is a better way to get value - // var val = context.container().select('input[name=\'category\']:checked').property('__data__') || undefined; - - // // store the unsaved category with the note itself - // _note = _note.update({ newCategory: val }); - // var osm = services.osm; - // if (osm) { - // osm.replaceNote(_note); // update note cache - // } - // noteSave - // .call(noteSaveButtons); - // } - - noteSaveEnter - .append('h4') - .attr('class', '.note-save-header') - .text(function() { - return _note.isNew() ? _t('note.newDescription') : _t('note.newComment'); - }); + return format; + } - var commentTextarea = noteSaveEnter - .append('textarea') - .attr('class', 'new-comment-input') - .attr('placeholder', _t('note.inputPlaceholder')) - .attr('maxlength', 1000) - .property('value', function(d) { return d.newComment; }) - .call(utilNoAuto) - .on('keydown.note-input', keydown) - .on('input.note-input', changeInput) - .on('blur.note-input', changeInput); + function formatPrefix(specifier, value) { + var f = newFormat((specifier = formatSpecifier(specifier), specifier.type = "f", specifier)), + e = Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3, + k = Math.pow(10, -e), + prefix = prefixes[8 + e / 3]; + return function (value) { + return f(k * value) + prefix; + }; + } - if (_newNote) { - // autofocus the comment field for new notes - commentTextarea.node().focus(); - } + return { + format: newFormat, + formatPrefix: formatPrefix + }; + } - // update - noteSave = noteSaveEnter - .merge(noteSave) - .call(userDetails) - .call(noteSaveButtons); + var locale; + var format$1; + var formatPrefix; + defaultLocale({ + thousands: ",", + grouping: [3], + currency: ["$", ""] + }); + function defaultLocale(definition) { + locale = formatLocale(definition); + format$1 = locale.format; + formatPrefix = locale.formatPrefix; + return locale; + } + function precisionFixed (step) { + return Math.max(0, -exponent(Math.abs(step))); + } - // fast submit if user presses cmd+enter - function keydown() { - if (!(event.keyCode === 13 && event.metaKey)) { return; } + function precisionPrefix (step, value) { + return Math.max(0, Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3 - exponent(Math.abs(step))); + } - var osm = services.osm; - if (!osm) { return; } + function precisionRound (step, max) { + step = Math.abs(step), max = Math.abs(max) - step; + return Math.max(0, exponent(max) - exponent(step)) + 1; + } - var hasAuth = osm.authenticated(); - if (!hasAuth) { return; } + function tickFormat(start, stop, count, specifier) { + var step = tickStep(start, stop, count), + precision; + specifier = formatSpecifier(specifier == null ? ",f" : specifier); - if (!_note.newComment) { return; } + switch (specifier.type) { + case "s": + { + var value = Math.max(Math.abs(start), Math.abs(stop)); + if (specifier.precision == null && !isNaN(precision = precisionPrefix(step, value))) specifier.precision = precision; + return formatPrefix(specifier, value); + } - event.preventDefault(); + case "": + case "e": + case "g": + case "p": + case "r": + { + if (specifier.precision == null && !isNaN(precision = precisionRound(step, Math.max(Math.abs(start), Math.abs(stop))))) specifier.precision = precision - (specifier.type === "e"); + break; + } - select(this) - .on('keydown.note-input', null); + case "f": + case "%": + { + if (specifier.precision == null && !isNaN(precision = precisionFixed(step))) specifier.precision = precision - (specifier.type === "%") * 2; + break; + } + } - // focus on button and submit - window.setTimeout(function() { - if (_note.isNew()) { - noteSave.selectAll('.save-button').node().focus(); - clickSave(_note); - } else { - noteSave.selectAll('.comment-button').node().focus(); - clickComment(_note); - } - }, 10); - } + return format$1(specifier); + } + function linearish(scale) { + var domain = scale.domain; - function changeInput() { - var input = select(this); - var val = input.property('value').trim() || undefined; + scale.ticks = function (count) { + var d = domain(); + return ticks(d[0], d[d.length - 1], count == null ? 10 : count); + }; - // store the unsaved comment with the note itself - _note = _note.update({ newComment: val }); + scale.tickFormat = function (count, specifier) { + var d = domain(); + return tickFormat(d[0], d[d.length - 1], count == null ? 10 : count, specifier); + }; - var osm = services.osm; - if (osm) { - osm.replaceNote(_note); // update note cache - } + scale.nice = function (count) { + if (count == null) count = 10; + var d = domain(); + var i0 = 0; + var i1 = d.length - 1; + var start = d[i0]; + var stop = d[i1]; + var prestep; + var step; + var maxIter = 10; - noteSave - .call(noteSaveButtons); - } + if (stop < start) { + step = start, start = stop, stop = step; + step = i0, i0 = i1, i1 = step; } + while (maxIter-- > 0) { + step = tickIncrement(start, stop, count); - function userDetails(selection) { - var detailSection = selection.selectAll('.detail-section') - .data([0]); - - detailSection = detailSection.enter() - .append('div') - .attr('class', 'detail-section') - .merge(detailSection); + if (step === prestep) { + d[i0] = start; + d[i1] = stop; + return domain(d); + } else if (step > 0) { + start = Math.floor(start / step) * step; + stop = Math.ceil(stop / step) * step; + } else if (step < 0) { + start = Math.ceil(start * step) / step; + stop = Math.floor(stop * step) / step; + } else { + break; + } - var osm = services.osm; - if (!osm) { return; } - - // Add warning if user is not logged in - var hasAuth = osm.authenticated(); - var authWarning = detailSection.selectAll('.auth-warning') - .data(hasAuth ? [] : [0]); - - authWarning.exit() - .transition() - .duration(200) - .style('opacity', 0) - .remove(); - - var authEnter = authWarning.enter() - .insert('div', '.tag-reference-body') - .attr('class', 'field-warning auth-warning') - .style('opacity', 0); - - authEnter - .call(svgIcon('#iD-icon-alert', 'inline')); - - authEnter - .append('span') - .text(_t('note.login')); - - authEnter - .append('a') - .attr('target', '_blank') - .call(svgIcon('#iD-icon-out-link', 'inline')) - .append('span') - .text(_t('login')) - .on('click.note-login', function() { - event.preventDefault(); - osm.authenticate(); - }); + prestep = step; + } - authEnter - .transition() - .duration(200) - .style('opacity', 1); + return scale; + }; + return scale; + } + function linear() { + var scale = continuous(); - var prose = detailSection.selectAll('.note-save-prose') - .data(hasAuth ? [0] : []); + scale.copy = function () { + return copy(scale, linear()); + }; - prose.exit() - .remove(); + initRange.apply(scale, arguments); + return linearish(scale); + } - prose = prose.enter() - .append('p') - .attr('class', 'note-save-prose') - .text(_t('note.upload_explanation')) - .merge(prose); + // eslint-disable-next-line es/no-math-expm1 -- safe + var $expm1 = Math.expm1; + var exp$1 = Math.exp; - osm.userDetails(function(err, user) { - if (err) { return; } + // `Math.expm1` method implementation + // https://tc39.es/ecma262/#sec-math.expm1 + var mathExpm1 = (!$expm1 + // Old FF bug + || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168 + // Tor Browser bug + || $expm1(-2e-17) != -2e-17 + ) ? function expm1(x) { + return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : exp$1(x) - 1; + } : $expm1; - var userLink = select(document.createElement('div')); + function quantize() { + var x0 = 0, + x1 = 1, + n = 1, + domain = [0.5], + range = [0, 1], + unknown; - if (user.image_url) { - userLink - .append('img') - .attr('src', user.image_url) - .attr('class', 'icon pre-text user-icon'); - } + function scale(x) { + return x != null && x <= x ? range[bisectRight(domain, x, 0, n)] : unknown; + } - userLink - .append('a') - .attr('class', 'user-info') - .text(user.display_name) - .attr('href', osm.userURL(user.display_name)) - .attr('tabindex', -1) - .attr('target', '_blank'); + function rescale() { + var i = -1; + domain = new Array(n); - prose - .html(_t('note.upload_explanation_with_user', { user: userLink.html() })); - }); + while (++i < n) { + domain[i] = ((i + 1) * x1 - (i - n) * x0) / (n + 1); } + return scale; + } - function noteSaveButtons(selection) { - var osm = services.osm; - var hasAuth = osm && osm.authenticated(); + scale.domain = function (_) { + var _ref, _ref2; - var isSelected = (_note && _note.id === context.selectedNoteID()); - var buttonSection = selection.selectAll('.buttons') - .data((isSelected ? [_note] : []), function(d) { return d.status + d.id; }); + return arguments.length ? ((_ref = _, _ref2 = _slicedToArray(_ref, 2), x0 = _ref2[0], x1 = _ref2[1], _ref), x0 = +x0, x1 = +x1, rescale()) : [x0, x1]; + }; - // exit - buttonSection.exit() - .remove(); + scale.range = function (_) { + return arguments.length ? (n = (range = Array.from(_)).length - 1, rescale()) : range.slice(); + }; - // enter - var buttonEnter = buttonSection.enter() - .append('div') - .attr('class', 'buttons'); + scale.invertExtent = function (y) { + var i = range.indexOf(y); + return i < 0 ? [NaN, NaN] : i < 1 ? [x0, domain[0]] : i >= n ? [domain[n - 1], x1] : [domain[i - 1], domain[i]]; + }; - if (_note.isNew()) { - buttonEnter - .append('button') - .attr('class', 'button cancel-button secondary-action') - .text(_t('confirm.cancel')); + scale.unknown = function (_) { + return arguments.length ? (unknown = _, scale) : scale; + }; - buttonEnter - .append('button') - .attr('class', 'button save-button action') - .text(_t('note.save')); + scale.thresholds = function () { + return domain.slice(); + }; - } else { - buttonEnter - .append('button') - .attr('class', 'button status-button action'); + scale.copy = function () { + return quantize().domain([x0, x1]).range(range).unknown(unknown); + }; - buttonEnter - .append('button') - .attr('class', 'button comment-button action') - .text(_t('note.comment')); - } + return initRange.apply(linearish(scale), arguments); + } + // https://github.com/tc39/proposal-string-pad-start-end + var toLength$2 = toLength$q; + var repeat$1 = stringRepeat; + var requireObjectCoercible$2 = requireObjectCoercible$e; + + var ceil = Math.ceil; + + // `String.prototype.{ padStart, padEnd }` methods implementation + var createMethod = function (IS_END) { + return function ($this, maxLength, fillString) { + var S = String(requireObjectCoercible$2($this)); + var stringLength = S.length; + var fillStr = fillString === undefined ? ' ' : String(fillString); + var intMaxLength = toLength$2(maxLength); + var fillLen, stringFiller; + if (intMaxLength <= stringLength || fillStr == '') return S; + fillLen = intMaxLength - stringLength; + stringFiller = repeat$1.call(fillStr, ceil(fillLen / fillStr.length)); + if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen); + return IS_END ? S + stringFiller : stringFiller + S; + }; + }; + + var stringPad = { + // `String.prototype.padStart` method + // https://tc39.es/ecma262/#sec-string.prototype.padstart + start: createMethod(false), + // `String.prototype.padEnd` method + // https://tc39.es/ecma262/#sec-string.prototype.padend + end: createMethod(true) + }; + + var fails$2 = fails$N; + var padStart = stringPad.start; + + var abs$1 = Math.abs; + var DatePrototype = Date.prototype; + var getTime = DatePrototype.getTime; + var nativeDateToISOString = DatePrototype.toISOString; + + // `Date.prototype.toISOString` method implementation + // https://tc39.es/ecma262/#sec-date.prototype.toisostring + // PhantomJS / old WebKit fails here: + var dateToIsoString = (fails$2(function () { + return nativeDateToISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z'; + }) || !fails$2(function () { + nativeDateToISOString.call(new Date(NaN)); + })) ? function toISOString() { + if (!isFinite(getTime.call(this))) throw RangeError('Invalid time value'); + var date = this; + var year = date.getUTCFullYear(); + var milliseconds = date.getUTCMilliseconds(); + var sign = year < 0 ? '-' : year > 9999 ? '+' : ''; + return sign + padStart(abs$1(year), sign ? 6 : 4, 0) + + '-' + padStart(date.getUTCMonth() + 1, 2, 0) + + '-' + padStart(date.getUTCDate(), 2, 0) + + 'T' + padStart(date.getUTCHours(), 2, 0) + + ':' + padStart(date.getUTCMinutes(), 2, 0) + + ':' + padStart(date.getUTCSeconds(), 2, 0) + + '.' + padStart(milliseconds, 3, 0) + + 'Z'; + } : nativeDateToISOString; + + var $$6 = _export; + var toISOString = dateToIsoString; + + // `Date.prototype.toISOString` method + // https://tc39.es/ecma262/#sec-date.prototype.toisostring + // PhantomJS / old WebKit has a broken implementations + $$6({ target: 'Date', proto: true, forced: Date.prototype.toISOString !== toISOString }, { + toISOString: toISOString + }); - // update - buttonSection = buttonSection - .merge(buttonEnter); + function behaviorBreathe() { + var duration = 800; + var steps = 4; + var selector = '.selected.shadow, .selected .shadow'; - buttonSection.select('.cancel-button') // select and propagate data - .on('click.cancel', clickCancel); + var _selected = select(null); - buttonSection.select('.save-button') // select and propagate data - .attr('disabled', isSaveDisabled) - .on('click.save', clickSave); + var _classed = ''; + var _params = {}; + var _done = false; - buttonSection.select('.status-button') // select and propagate data - .attr('disabled', (hasAuth ? null : true)) - .text(function(d) { - var action = (d.status === 'open' ? 'close' : 'open'); - var andComment = (d.newComment ? '_comment' : ''); - return _t('note.' + action + andComment); - }) - .on('click.status', clickStatus); + var _timer; - buttonSection.select('.comment-button') // select and propagate data - .attr('disabled', isSaveDisabled) - .on('click.comment', clickComment); + function ratchetyInterpolator(a, b, steps, units) { + a = parseFloat(a); + b = parseFloat(b); + var sample = quantize().domain([0, 1]).range(d3_quantize(d3_interpolateNumber(a, b), steps)); + return function (t) { + return String(sample(t)) + (units || ''); + }; + } + function reset(selection) { + selection.style('stroke-opacity', null).style('stroke-width', null).style('fill-opacity', null).style('r', null); + } - function isSaveDisabled(d) { - return (hasAuth && d.status === 'open' && d.newComment) ? null : true; - } - } + function setAnimationParams(transition, fromTo) { + var toFrom = fromTo === 'from' ? 'to' : 'from'; + transition.styleTween('stroke-opacity', function (d) { + return ratchetyInterpolator(_params[d.id][toFrom].opacity, _params[d.id][fromTo].opacity, steps); + }).styleTween('stroke-width', function (d) { + return ratchetyInterpolator(_params[d.id][toFrom].width, _params[d.id][fromTo].width, steps, 'px'); + }).styleTween('fill-opacity', function (d) { + return ratchetyInterpolator(_params[d.id][toFrom].opacity, _params[d.id][fromTo].opacity, steps); + }).styleTween('r', function (d) { + return ratchetyInterpolator(_params[d.id][toFrom].width, _params[d.id][fromTo].width, steps, 'px'); + }); + } + function calcAnimationParams(selection) { + selection.call(reset).each(function (d) { + var s = select(this); + var tag = s.node().tagName; + var p = { + 'from': {}, + 'to': {} + }; + var opacity; + var width; // determine base opacity and width + if (tag === 'circle') { + opacity = parseFloat(s.style('fill-opacity') || 0.5); + width = parseFloat(s.style('r') || 15.5); + } else { + opacity = parseFloat(s.style('stroke-opacity') || 0.7); + width = parseFloat(s.style('stroke-width') || 10); + } // calculate from/to interpolation params.. - function clickCancel(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var osm = services.osm; - if (osm) { - osm.removeNote(d); - } - context.enter(modeBrowse(context)); - dispatch$1.call('change'); - } + p.tag = tag; + p.from.opacity = opacity * 0.6; + p.to.opacity = opacity * 1.25; + p.from.width = width * 0.7; + p.to.width = width * (tag === 'circle' ? 1.5 : 1); + _params[d.id] = p; + }); + } - function clickSave(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var osm = services.osm; - if (osm) { - osm.postNoteCreate(d, function(err, note) { - dispatch$1.call('change', note); - }); - } - } + function run(surface, fromTo) { + var toFrom = fromTo === 'from' ? 'to' : 'from'; + var currSelected = surface.selectAll(selector); + var currClassed = surface.attr('class'); + if (_done || currSelected.empty()) { + _selected.call(reset); - function clickStatus(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var osm = services.osm; - if (osm) { - var setStatus = (d.status === 'open' ? 'closed' : 'open'); - osm.postNoteUpdate(d, setStatus, function(err, note) { - dispatch$1.call('change', note); - }); - } + _selected = select(null); + return; } - function clickComment(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var osm = services.osm; - if (osm) { - osm.postNoteUpdate(d, d.status, function(err, note) { - dispatch$1.call('change', note); - }); - } - } + if (!fastDeepEqual(currSelected.data(), _selected.data()) || currClassed !== _classed) { + _selected.call(reset); + _classed = currClassed; + _selected = currSelected.call(calcAnimationParams); + } - noteEditor.note = function(val) { - if (!arguments.length) { return _note; } - _note = val; - return noteEditor; - }; + var didCallNextRun = false; - noteEditor.newNote = function(val) { - if (!arguments.length) { return _newNote; } - _newNote = val; - return noteEditor; - }; + _selected.transition().duration(duration).call(setAnimationParams, fromTo).on('end', function () { + // `end` event is called for each selected element, but we want + // it to run only once + if (!didCallNextRun) { + surface.call(run, toFrom); + didCallNextRun = true; + } // if entity was deselected, remove breathe styling - return utilRebind(noteEditor, dispatch$1, 'on'); - } + if (!select(this).classed('selected')) { + reset(select(this)); + } + }); + } - function modeSelectNote(context, selectedNoteID) { - var mode = { - id: 'select-note', - button: 'browse' - }; + function behavior(surface) { + _done = false; + _timer = timer(function () { + // wait for elements to actually become selected + if (surface.selectAll(selector).empty()) { + return false; + } - var _keybinding = utilKeybinding('select-note'); - var _noteEditor = uiNoteEditor(context) - .on('change', function() { - context.map().pan([0,0]); // trigger a redraw - var note = checkSelectedID(); - if (!note) { return; } - context.ui().sidebar - .show(_noteEditor.note(note)); - }); + surface.call(run, 'from'); - var _behaviors = [ - behaviorBreathe(), - behaviorHover(context), - behaviorSelect(context), - behaviorLasso(context), - modeDragNode(context).behavior, - modeDragNote(context).behavior - ]; + _timer.stop(); - var _newFeature = false; + return true; + }, 20); + } + behavior.restartIfNeeded = function (surface) { + if (_selected.empty()) { + surface.call(run, 'from'); - function checkSelectedID() { - if (!services.osm) { return; } - var note = services.osm.getNote(selectedNoteID); - if (!note) { - context.enter(modeBrowse(context)); - } - return note; + if (_timer) { + _timer.stop(); + } } + }; + behavior.off = function () { + _done = true; - // class the note as selected, or return to browse mode if the note is gone - function selectNote(drawn) { - if (!checkSelectedID()) { return; } + if (_timer) { + _timer.stop(); + } - var selection = context.surface().selectAll('.layer-notes .note-' + selectedNoteID); + _selected.interrupt().call(reset); + }; - if (selection.empty()) { - // Return to browse mode if selected DOM elements have - // disappeared because the user moved them out of view.. - var source = event && event.type === 'zoom' && event.sourceEvent; - if (drawn && source && (source.type === 'pointermove' || source.type === 'mousemove' || source.type === 'touchmove')) { - context.enter(modeBrowse(context)); - } + return behavior; + } - } else { - selection - .classed('selected', true); + /* Creates a keybinding behavior for an operation */ + function behaviorOperation(context) { + var _operation; - context.selectedNoteID(selectedNoteID); - } - } + function keypress(d3_event) { + // prevent operations during low zoom selection + if (!context.map().withinEditableZoom()) return; + if (_operation.availableForKeypress && !_operation.availableForKeypress()) return; + d3_event.preventDefault(); + var disabled = _operation.disabled(); - function esc() { - if (context.container().select('.combobox').size()) { return; } - context.enter(modeBrowse(context)); + if (disabled) { + context.ui().flash.duration(4000).iconName('#iD-operation-' + _operation.id).iconClass('operation disabled').label(_operation.tooltip)(); + } else { + context.ui().flash.duration(2000).iconName('#iD-operation-' + _operation.id).iconClass('operation').label(_operation.annotation() || _operation.title)(); + if (_operation.point) _operation.point(null); + + _operation(); } + } + function behavior() { + if (_operation && _operation.available()) { + context.keybinding().on(_operation.keys, keypress); + } - mode.zoomToSelected = function() { - if (!services.osm) { return; } - var note = services.osm.getNote(selectedNoteID); - if (note) { - context.map().centerZoomEase(note.loc, 20); - } - }; + return behavior; + } + behavior.off = function () { + context.keybinding().off(_operation.keys); + }; - mode.newFeature = function(val) { - if (!arguments.length) { return _newFeature; } - _newFeature = val; - return mode; - }; + behavior.which = function (_) { + if (!arguments.length) return _operation; + _operation = _; + return behavior; + }; + return behavior; + } - mode.enter = function() { - var note = checkSelectedID(); - if (!note) { return; } + function operationCircularize(context, selectedIDs) { + var _extent; - _behaviors.forEach(context.install); + var _actions = selectedIDs.map(getAction).filter(Boolean); - _keybinding - .on(_t('inspector.zoom_to.key'), mode.zoomToSelected) - .on('⎋', esc, true); + var _amount = _actions.length === 1 ? 'single' : 'multiple'; - select(document) - .call(_keybinding); + var _coords = utilGetAllNodes(selectedIDs, context.graph()).map(function (n) { + return n.loc; + }); - selectNote(); + function getAction(entityID) { + var entity = context.entity(entityID); + if (entity.type !== 'way' || new Set(entity.nodes).size <= 1) return null; - var sidebar = context.ui().sidebar; - sidebar.show(_noteEditor.note(note).newNote(_newFeature)); + if (!_extent) { + _extent = entity.extent(context.graph()); + } else { + _extent = _extent.extend(entity.extent(context.graph())); + } - // expand the sidebar, avoid obscuring the note if needed - sidebar.expand(sidebar.intersects(note.extent())); + return actionCircularize(entityID, context.projection); + } - context.map() - .on('drawn.select', selectNote); - }; + var operation = function operation() { + if (!_actions.length) return; + var combinedAction = function combinedAction(graph, t) { + _actions.forEach(function (action) { + if (!action.disabled(graph)) { + graph = action(graph, t); + } + }); - mode.exit = function() { - _behaviors.forEach(context.uninstall); + return graph; + }; - select(document) - .call(_keybinding.unbind); + combinedAction.transitionable = true; + context.perform(combinedAction, operation.annotation()); + window.setTimeout(function () { + context.validator().validate(); + }, 300); // after any transition + }; - context.surface() - .selectAll('.layer-notes .selected') - .classed('selected hover', false); + operation.available = function () { + return _actions.length && selectedIDs.length === _actions.length; + }; // don't cache this because the visible extent could change - context.map() - .on('drawn.select', null); - context.ui().sidebar - .hide(); + operation.disabled = function () { + if (!_actions.length) return ''; - context.selectedNoteID(null); - }; + var actionDisableds = _actions.map(function (action) { + return action.disabled(context.graph()); + }).filter(Boolean); + if (actionDisableds.length === _actions.length) { + // none of the features can be circularized + if (new Set(actionDisableds).size > 1) { + return 'multiple_blockers'; + } - return mode; - } + return actionDisableds[0]; + } else if (_extent.percentContainedIn(context.map().extent()) < 0.8) { + return 'too_large'; + } else if (someMissing()) { + return 'not_downloaded'; + } else if (selectedIDs.some(context.hasHiddenConnections)) { + return 'connected_to_hidden'; + } - function modeDragNote(context) { - var mode = { - id: 'drag-note', - button: 'browse' - }; + return false; - var edit = behaviorEdit(context); + function someMissing() { + if (context.inIntro()) return false; + var osm = context.connection(); - var _nudgeInterval; - var _lastLoc; - var _note; // most current note.. dragged note may have stale datum. + if (osm) { + var missing = _coords.filter(function (loc) { + return !osm.isDataLoaded(loc); + }); + if (missing.length) { + missing.forEach(function (loc) { + context.loadTileAtLoc(loc); + }); + return true; + } + } - function startNudge(nudge) { - if (_nudgeInterval) { window.clearInterval(_nudgeInterval); } - _nudgeInterval = window.setInterval(function() { - context.map().pan(nudge); - doMove(nudge); - }, 50); + return false; } + }; + operation.tooltip = function () { + var disable = operation.disabled(); + return disable ? _t('operations.circularize.' + disable + '.' + _amount) : _t('operations.circularize.description.' + _amount); + }; - function stopNudge() { - if (_nudgeInterval) { - window.clearInterval(_nudgeInterval); - _nudgeInterval = null; - } - } + operation.annotation = function () { + return _t('operations.circularize.annotation.feature', { + n: _actions.length + }); + }; + operation.id = 'circularize'; + operation.keys = [_t('operations.circularize.key')]; + operation.title = _t('operations.circularize.title'); + operation.behavior = behaviorOperation(context).which(operation); + return operation; + } - function origin(note) { - return context.projection(note.loc); - } + // For example, ⌘Z -> Ctrl+Z + var uiCmd = function uiCmd(code) { + var detected = utilDetect(); - function start(note) { - _note = note; - var osm = services.osm; - if (osm) { - // Get latest note from cache.. The marker may have a stale datum bound to it - // and dragging it around can sometimes delete the users note comment. - _note = osm.getNote(_note.id); - } + if (detected.os === 'mac') { + return code; + } + + if (detected.os === 'win') { + if (code === '⌘⇧Z') return 'Ctrl+Y'; + } - context.surface().selectAll('.note-' + _note.id) - .classed('active', true); + var result = '', + replacements = { + '⌘': 'Ctrl', + '⇧': 'Shift', + '⌥': 'Alt', + '⌫': 'Backspace', + '⌦': 'Delete' + }; - context.perform(actionNoop()); - context.enter(mode); - context.selectedNoteID(_note.id); + for (var i = 0; i < code.length; i++) { + if (code[i] in replacements) { + result += replacements[code[i]] + (i < code.length - 1 ? '+' : ''); + } else { + result += code[i]; } + } + return result; + }; // return a display-focused string for a given keyboard code - function move() { - event.sourceEvent.stopPropagation(); - _lastLoc = context.projection.invert(event.point); + uiCmd.display = function (code) { + if (code.length !== 1) return code; + var detected = utilDetect(); + var mac = detected.os === 'mac'; + var replacements = { + '⌘': mac ? '⌘ ' + _t('shortcuts.key.cmd') : _t('shortcuts.key.ctrl'), + '⇧': mac ? '⇧ ' + _t('shortcuts.key.shift') : _t('shortcuts.key.shift'), + '⌥': mac ? '⌥ ' + _t('shortcuts.key.option') : _t('shortcuts.key.alt'), + '⌃': mac ? '⌃ ' + _t('shortcuts.key.ctrl') : _t('shortcuts.key.ctrl'), + '⌫': mac ? '⌫ ' + _t('shortcuts.key.delete') : _t('shortcuts.key.backspace'), + '⌦': mac ? '⌦ ' + _t('shortcuts.key.del') : _t('shortcuts.key.del'), + '↖': mac ? '↖ ' + _t('shortcuts.key.pgup') : _t('shortcuts.key.pgup'), + '↘': mac ? '↘ ' + _t('shortcuts.key.pgdn') : _t('shortcuts.key.pgdn'), + '⇞': mac ? '⇞ ' + _t('shortcuts.key.home') : _t('shortcuts.key.home'), + '⇟': mac ? '⇟ ' + _t('shortcuts.key.end') : _t('shortcuts.key.end'), + '↵': mac ? '⏎ ' + _t('shortcuts.key.return') : _t('shortcuts.key.enter'), + '⎋': mac ? '⎋ ' + _t('shortcuts.key.esc') : _t('shortcuts.key.esc'), + '☰': mac ? '☰ ' + _t('shortcuts.key.menu') : _t('shortcuts.key.menu') + }; + return replacements[code] || code; + }; - doMove(); - var nudge = geoViewportEdge(event.point, context.map().dimensions()); - if (nudge) { - startNudge(nudge); + function operationDelete(context, selectedIDs) { + var multi = selectedIDs.length === 1 ? 'single' : 'multiple'; + var action = actionDeleteMultiple(selectedIDs); + var nodes = utilGetAllNodes(selectedIDs, context.graph()); + var coords = nodes.map(function (n) { + return n.loc; + }); + var extent = utilTotalExtent(selectedIDs, context.graph()); + + var operation = function operation() { + var nextSelectedID; + var nextSelectedLoc; + + if (selectedIDs.length === 1) { + var id = selectedIDs[0]; + var entity = context.entity(id); + var geometry = entity.geometry(context.graph()); + var parents = context.graph().parentWays(entity); + var parent = parents[0]; // Select the next closest node in the way. + + if (geometry === 'vertex') { + var nodes = parent.nodes; + var i = nodes.indexOf(id); + + if (i === 0) { + i++; + } else if (i === nodes.length - 1) { + i--; } else { - stopNudge(); + var a = geoSphericalDistance(entity.loc, context.entity(nodes[i - 1]).loc); + var b = geoSphericalDistance(entity.loc, context.entity(nodes[i + 1]).loc); + i = a < b ? i - 1 : i + 1; } + + nextSelectedID = nodes[i]; + nextSelectedLoc = context.entity(nextSelectedID).loc; + } } + context.perform(action, operation.annotation()); + context.validator().validate(); - function doMove(nudge) { - nudge = nudge || [0, 0]; + if (nextSelectedID && nextSelectedLoc) { + if (context.hasEntity(nextSelectedID)) { + context.enter(modeSelect(context, [nextSelectedID]).follow(true)); + } else { + context.map().centerEase(nextSelectedLoc); + context.enter(modeBrowse(context)); + } + } else { + context.enter(modeBrowse(context)); + } + }; - var currPoint = (event && event.point) || context.projection(_lastLoc); - var currMouse = geoVecSubtract(currPoint, nudge); - var loc = context.projection.invert(currMouse); + operation.available = function () { + return true; + }; - _note = _note.move(loc); + operation.disabled = function () { + if (extent.percentContainedIn(context.map().extent()) < 0.8) { + return 'too_large'; + } else if (someMissing()) { + return 'not_downloaded'; + } else if (selectedIDs.some(context.hasHiddenConnections)) { + return 'connected_to_hidden'; + } else if (selectedIDs.some(protectedMember)) { + return 'part_of_relation'; + } else if (selectedIDs.some(incompleteRelation)) { + return 'incomplete_relation'; + } else if (selectedIDs.some(hasWikidataTag)) { + return 'has_wikidata_tag'; + } - var osm = services.osm; - if (osm) { - osm.replaceNote(_note); // update note cache - } + return false; - context.replace(actionNoop()); // trigger redraw - } + function someMissing() { + if (context.inIntro()) return false; + var osm = context.connection(); + if (osm) { + var missing = coords.filter(function (loc) { + return !osm.isDataLoaded(loc); + }); - function end() { - context.replace(actionNoop()); // trigger redraw + if (missing.length) { + missing.forEach(function (loc) { + context.loadTileAtLoc(loc); + }); + return true; + } + } - context - .selectedNoteID(_note.id) - .enter(modeSelectNote(context, _note.id)); + return false; } + function hasWikidataTag(id) { + var entity = context.entity(id); + return entity.tags.wikidata && entity.tags.wikidata.trim().length > 0; + } - var drag = behaviorDrag() - .selector('.layer-touch.markers .target.note.new') - .surface(context.container().select('.main-map').node()) - .origin(origin) - .on('start', start) - .on('move', move) - .on('end', end); - + function incompleteRelation(id) { + var entity = context.entity(id); + return entity.type === 'relation' && !entity.isComplete(context.graph()); + } - mode.enter = function() { - context.install(edit); - }; + function protectedMember(id) { + var entity = context.entity(id); + if (entity.type !== 'way') return false; + var parents = context.graph().parentRelations(entity); + for (var i = 0; i < parents.length; i++) { + var parent = parents[i]; + var type = parent.tags.type; + var role = parent.memberById(id).role || 'outer'; - mode.exit = function() { - context.ui().sidebar.hover.cancel(); - context.uninstall(edit); + if (type === 'route' || type === 'boundary' || type === 'multipolygon' && role === 'outer') { + return true; + } + } - context.surface() - .selectAll('.active') - .classed('active', false); + return false; + } + }; - stopNudge(); - }; + operation.tooltip = function () { + var disable = operation.disabled(); + return disable ? _t('operations.delete.' + disable + '.' + multi) : _t('operations.delete.description.' + multi); + }; - mode.behavior = drag; + operation.annotation = function () { + return selectedIDs.length === 1 ? _t('operations.delete.annotation.' + context.graph().geometry(selectedIDs[0])) : _t('operations.delete.annotation.feature', { + n: selectedIDs.length + }); + }; - return mode; + operation.id = 'delete'; + operation.keys = [uiCmd('⌘⌫'), uiCmd('⌘⌦'), uiCmd('⌦')]; + operation.title = _t('operations.delete.title'); + operation.behavior = behaviorOperation(context).which(operation); + return operation; } - function uiDataHeader() { - var _datum; - + function operationOrthogonalize(context, selectedIDs) { + var _extent; - function dataHeader(selection) { - var header = selection.selectAll('.data-header') - .data( - (_datum ? [_datum] : []), - function(d) { return d.__featurehash__; } - ); + var _type; - header.exit() - .remove(); + var _actions = selectedIDs.map(chooseAction).filter(Boolean); - var headerEnter = header.enter() - .append('div') - .attr('class', 'data-header'); + var _amount = _actions.length === 1 ? 'single' : 'multiple'; - var iconEnter = headerEnter - .append('div') - .attr('class', 'data-header-icon'); + var _coords = utilGetAllNodes(selectedIDs, context.graph()).map(function (n) { + return n.loc; + }); - iconEnter - .append('div') - .attr('class', 'preset-icon-28') - .call(svgIcon('#iD-icon-data', 'note-fill')); + function chooseAction(entityID) { + var entity = context.entity(entityID); + var geometry = entity.geometry(context.graph()); - headerEnter - .append('div') - .attr('class', 'data-header-label') - .text(_t('map_data.layers.custom.title')); - } + if (!_extent) { + _extent = entity.extent(context.graph()); + } else { + _extent = _extent.extend(entity.extent(context.graph())); + } // square a line/area - dataHeader.datum = function(val) { - if (!arguments.length) { return _datum; } - _datum = val; - return this; - }; + if (entity.type === 'way' && new Set(entity.nodes).size > 2) { + if (_type && _type !== 'feature') return null; + _type = 'feature'; + return actionOrthogonalize(entityID, context.projection); // square a single vertex + } else if (geometry === 'vertex') { + if (_type && _type !== 'corner') return null; + _type = 'corner'; + var graph = context.graph(); + var parents = graph.parentWays(entity); + if (parents.length === 1) { + var way = parents[0]; - return dataHeader; - } + if (way.nodes.indexOf(entityID) !== -1) { + return actionOrthogonalize(way.id, context.projection, entityID); + } + } + } - // This code assumes that the combobox values will not have duplicate entries. - // It is keyed on the `value` of the entry. Data should be an array of objects like: - // [{ - // value: 'display text', // required - // title: 'hover text' // optional - // }, ...] + return null; + } - var _comboHideTimerID; + var operation = function operation() { + if (!_actions.length) return; - function uiCombobox(context, klass) { - var dispatch$1 = dispatch('accept', 'cancel'); - var container = context.container(); + var combinedAction = function combinedAction(graph, t) { + _actions.forEach(function (action) { + if (!action.disabled(graph)) { + graph = action(graph, t); + } + }); - var _suggestions = []; - var _data = []; - var _fetched = {}; - var _selected = null; - var _canAutocomplete = true; - var _caseSensitive = false; - var _cancelFetch = false; - var _minItems = 2; - var _tDown = 0; - var _mouseEnterHandler, _mouseLeaveHandler; - - var _fetcher = function(val, cb) { - cb(_data.filter(function(d) { - var terms = d.terms || []; - terms.push(d.value); - return terms.some(function(term) { - return term - .toString() - .toLowerCase() - .indexOf(val.toLowerCase()) !== -1; - }); - })); + return graph; }; - var combobox = function(input, attachTo) { - if (!input || input.empty()) { return; } - - input - .classed('combobox-input', true) - .on('focus.combo-input', focus) - .on('blur.combo-input', blur) - .on('keydown.combo-input', keydown) - .on('keyup.combo-input', keyup) - .on('input.combo-input', change) - .on('mousedown.combo-input', mousedown) - .each(function() { - var parent = this.parentNode; - var sibling = this.nextSibling; - - select(parent).selectAll('.combobox-caret') - .filter(function(d) { return d === input.node(); }) - .data([input.node()]) - .enter() - .insert('div', function() { return sibling; }) - .attr('class', 'combobox-caret') - .on('mousedown.combo-caret', function() { - event.preventDefault(); // don't steal focus from input - input.node().focus(); // focus the input as if it was clicked - mousedown(); - }) - .on('mouseup.combo-caret', function() { - event.preventDefault(); // don't steal focus from input - mouseup(); - }); - }); + combinedAction.transitionable = true; + context.perform(combinedAction, operation.annotation()); + window.setTimeout(function () { + context.validator().validate(); + }, 300); // after any transition + }; + operation.available = function () { + return _actions.length && selectedIDs.length === _actions.length; + }; // don't cache this because the visible extent could change - function mousedown() { - if (event.button !== 0) { return; } // left click only - _tDown = +new Date(); - // clear selection - var start = input.property('selectionStart'); - var end = input.property('selectionEnd'); - if (start !== end) { - var val = utilGetSetValue(input); - input.node().setSelectionRange(val.length, val.length); - return; - } + operation.disabled = function () { + if (!_actions.length) return ''; - input.on('mouseup.combo-input', mouseup); - } + var actionDisableds = _actions.map(function (action) { + return action.disabled(context.graph()); + }).filter(Boolean); + if (actionDisableds.length === _actions.length) { + // none of the features can be squared + if (new Set(actionDisableds).size > 1) { + return 'multiple_blockers'; + } - function mouseup() { - input.on('mouseup.combo-input', null); - if (event.button !== 0) { return; } // left click only - if (input.node() !== document.activeElement) { return; } // exit if this input is not focused + return actionDisableds[0]; + } else if (_extent && _extent.percentContainedIn(context.map().extent()) < 0.8) { + return 'too_large'; + } else if (someMissing()) { + return 'not_downloaded'; + } else if (selectedIDs.some(context.hasHiddenConnections)) { + return 'connected_to_hidden'; + } - var start = input.property('selectionStart'); - var end = input.property('selectionEnd'); - if (start !== end) { return; } // exit if user is selecting - - // not showing or showing for a different field - try to show it. - var combo = container.selectAll('.combobox'); - if (combo.empty() || combo.datum() !== input.node()) { - var tOrig = _tDown; - window.setTimeout(function() { - if (tOrig !== _tDown) { return; } // exit if user double clicked - fetchComboData('', function() { - show(); - render(); - }); - }, 250); + return false; - } else { - hide(); - } - } + function someMissing() { + if (context.inIntro()) return false; + var osm = context.connection(); + if (osm) { + var missing = _coords.filter(function (loc) { + return !osm.isDataLoaded(loc); + }); - function focus() { - fetchComboData(''); // prefetch values (may warm taginfo cache) + if (missing.length) { + missing.forEach(function (loc) { + context.loadTileAtLoc(loc); + }); + return true; } + } + return false; + } + }; - function blur() { - _comboHideTimerID = window.setTimeout(hide, 75); - } + operation.tooltip = function () { + var disable = operation.disabled(); + return disable ? _t('operations.orthogonalize.' + disable + '.' + _amount) : _t('operations.orthogonalize.description.' + _type + '.' + _amount); + }; + operation.annotation = function () { + return _t('operations.orthogonalize.annotation.' + _type, { + n: _actions.length + }); + }; - function show() { - hide(); // remove any existing + operation.id = 'orthogonalize'; + operation.keys = [_t('operations.orthogonalize.key')]; + operation.title = _t('operations.orthogonalize.title'); + operation.behavior = behaviorOperation(context).which(operation); + return operation; + } - container - .insert('div', ':first-child') - .datum(input.node()) - .attr('class', 'combobox' + (klass ? ' combobox-' + klass : '')) - .style('position', 'absolute') - .style('display', 'block') - .style('left', '0px') - .on('mousedown.combo-container', function () { - // prevent moving focus out of the input field - event.preventDefault(); - }); + function operationReflectShort(context, selectedIDs) { + return operationReflect(context, selectedIDs, 'short'); + } + function operationReflectLong(context, selectedIDs) { + return operationReflect(context, selectedIDs, 'long'); + } + function operationReflect(context, selectedIDs, axis) { + axis = axis || 'long'; + var multi = selectedIDs.length === 1 ? 'single' : 'multiple'; + var nodes = utilGetAllNodes(selectedIDs, context.graph()); + var coords = nodes.map(function (n) { + return n.loc; + }); + var extent = utilTotalExtent(selectedIDs, context.graph()); - container - .on('scroll.combo-scroll', render, true); - } + var operation = function operation() { + var action = actionReflect(selectedIDs, context.projection).useLongAxis(Boolean(axis === 'long')); + context.perform(action, operation.annotation()); + window.setTimeout(function () { + context.validator().validate(); + }, 300); // after any transition + }; + operation.available = function () { + return nodes.length >= 3; + }; // don't cache this because the visible extent could change - function hide() { - if (_comboHideTimerID) { - window.clearTimeout(_comboHideTimerID); - _comboHideTimerID = undefined; - } - container.selectAll('.combobox') - .remove(); + operation.disabled = function () { + if (extent.percentContainedIn(context.map().extent()) < 0.8) { + return 'too_large'; + } else if (someMissing()) { + return 'not_downloaded'; + } else if (selectedIDs.some(context.hasHiddenConnections)) { + return 'connected_to_hidden'; + } else if (selectedIDs.some(incompleteRelation)) { + return 'incomplete_relation'; + } - container - .on('scroll.combo-scroll', null); - } + return false; + function someMissing() { + if (context.inIntro()) return false; + var osm = context.connection(); - function keydown() { - var shown = !container.selectAll('.combobox').empty(); - var tagName = input.node() ? input.node().tagName.toLowerCase() : ''; + if (osm) { + var missing = coords.filter(function (loc) { + return !osm.isDataLoaded(loc); + }); - switch (event.keyCode) { - case 8: // ⌫ Backspace - case 46: // ⌦ Delete - event.stopPropagation(); - _selected = null; - render(); - input.on('input.combo-input', function() { - var start = input.property('selectionStart'); - input.node().setSelectionRange(start, start); - input.on('input.combo-input', change); - }); - break; - - case 9: // ⇥ Tab - accept(); - break; - - case 13: // ↩ Return - event.preventDefault(); - event.stopPropagation(); - break; - - case 38: // ↑ Up arrow - if (tagName === 'textarea' && !shown) { return; } - event.preventDefault(); - if (tagName === 'input' && !shown) { - show(); - } - nav(-1); - break; - - case 40: // ↓ Down arrow - if (tagName === 'textarea' && !shown) { return; } - event.preventDefault(); - if (tagName === 'input' && !shown) { - show(); - } - nav(+1); - break; - } + if (missing.length) { + missing.forEach(function (loc) { + context.loadTileAtLoc(loc); + }); + return true; } + } + return false; + } - function keyup() { - switch (event.keyCode) { - case 27: // ⎋ Escape - cancel(); - break; + function incompleteRelation(id) { + var entity = context.entity(id); + return entity.type === 'relation' && !entity.isComplete(context.graph()); + } + }; - case 13: // ↩ Return - accept(); - break; - } - } + operation.tooltip = function () { + var disable = operation.disabled(); + return disable ? _t('operations.reflect.' + disable + '.' + multi) : _t('operations.reflect.description.' + axis + '.' + multi); + }; + operation.annotation = function () { + return _t('operations.reflect.annotation.' + axis + '.feature', { + n: selectedIDs.length + }); + }; - // Called whenever the input value is changed (e.g. on typing) - function change() { - fetchComboData(value(), function() { - _selected = null; - var val = input.property('value'); + operation.id = 'reflect-' + axis; + operation.keys = [_t('operations.reflect.key.' + axis)]; + operation.title = _t('operations.reflect.title.' + axis); + operation.behavior = behaviorOperation(context).which(operation); + return operation; + } - if (_suggestions.length) { - if (input.property('selectionEnd') === val.length) { - _selected = tryAutocomplete(); - } + function operationMove(context, selectedIDs) { + var multi = selectedIDs.length === 1 ? 'single' : 'multiple'; + var nodes = utilGetAllNodes(selectedIDs, context.graph()); + var coords = nodes.map(function (n) { + return n.loc; + }); + var extent = utilTotalExtent(selectedIDs, context.graph()); - if (!_selected) { - _selected = val; - } - } + var operation = function operation() { + context.enter(modeMove(context, selectedIDs)); + }; - if (val.length) { - var combo = container.selectAll('.combobox'); - if (combo.empty()) { - show(); - } - } else { - hide(); - } + operation.available = function () { + return selectedIDs.length > 0; + }; - render(); - }); - } + operation.disabled = function () { + if (extent.percentContainedIn(context.map().extent()) < 0.8) { + return 'too_large'; + } else if (someMissing()) { + return 'not_downloaded'; + } else if (selectedIDs.some(context.hasHiddenConnections)) { + return 'connected_to_hidden'; + } else if (selectedIDs.some(incompleteRelation)) { + return 'incomplete_relation'; + } + return false; - // Called when the user presses up/down arrows to navigate the list - function nav(dir) { - if (_suggestions.length) { - // try to determine previously selected index.. - var index = -1; - for (var i = 0; i < _suggestions.length; i++) { - if (_selected && _suggestions[i].value === _selected) { - index = i; - break; - } - } + function someMissing() { + if (context.inIntro()) return false; + var osm = context.connection(); - // pick new _selected - index = Math.max(Math.min(index + dir, _suggestions.length - 1), 0); - _selected = _suggestions[index].value; - input.property('value', _selected); - } + if (osm) { + var missing = coords.filter(function (loc) { + return !osm.isDataLoaded(loc); + }); - render(); - ensureVisible(); + if (missing.length) { + missing.forEach(function (loc) { + context.loadTileAtLoc(loc); + }); + return true; } + } + return false; + } - function ensureVisible() { - var combo = container.selectAll('.combobox'); - if (combo.empty()) { return; } - - var containerRect = container.node().getBoundingClientRect(); - var comboRect = combo.node().getBoundingClientRect(); + function incompleteRelation(id) { + var entity = context.entity(id); + return entity.type === 'relation' && !entity.isComplete(context.graph()); + } + }; - if (comboRect.bottom > containerRect.bottom) { - var node = attachTo ? attachTo.node() : input.node(); - node.scrollIntoView({ behavior: 'instant', block: 'center' }); - render(); - } + operation.tooltip = function () { + var disable = operation.disabled(); + return disable ? _t('operations.move.' + disable + '.' + multi) : _t('operations.move.description.' + multi); + }; - // https://stackoverflow.com/questions/11039885/scrollintoview-causing-the-whole-page-to-move - var selected = combo.selectAll('.combobox-option.selected').node(); - if (selected) { - selected.scrollIntoView({ behavior: 'smooth', block: 'nearest' }); - } - } + operation.annotation = function () { + return selectedIDs.length === 1 ? _t('operations.move.annotation.' + context.graph().geometry(selectedIDs[0])) : _t('operations.move.annotation.feature', { + n: selectedIDs.length + }); + }; + operation.id = 'move'; + operation.keys = [_t('operations.move.key')]; + operation.title = _t('operations.move.title'); + operation.behavior = behaviorOperation(context).which(operation); + operation.mouseOnly = true; + return operation; + } - function value() { - var value = input.property('value'); - var start = input.property('selectionStart'); - var end = input.property('selectionEnd'); + function modeRotate(context, entityIDs) { + var _tolerancePx = 4; // see also behaviorDrag, behaviorSelect, modeMove - if (start && end) { - value = value.substring(0, start); - } + var mode = { + id: 'rotate', + button: 'browse' + }; + var keybinding = utilKeybinding('rotate'); + var behaviors = [behaviorEdit(context), operationCircularize(context, entityIDs).behavior, operationDelete(context, entityIDs).behavior, operationMove(context, entityIDs).behavior, operationOrthogonalize(context, entityIDs).behavior, operationReflectLong(context, entityIDs).behavior, operationReflectShort(context, entityIDs).behavior]; + var annotation = entityIDs.length === 1 ? _t('operations.rotate.annotation.' + context.graph().geometry(entityIDs[0])) : _t('operations.rotate.annotation.feature', { + n: entityIDs.length + }); - return value; - } + var _prevGraph; + var _prevAngle; - function fetchComboData(v, cb) { - _cancelFetch = false; + var _prevTransform; - _fetcher.call(input, v, function(results) { - // already chose a value, don't overwrite or autocomplete it - if (_cancelFetch) { return; } + var _pivot; // use pointer events on supported platforms; fallback to mouse events - _suggestions = results; - results.forEach(function(d) { _fetched[d.value] = d; }); - if (cb) { - cb(); - } - }); - } + var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; + function doRotate(d3_event) { + var fn; - function tryAutocomplete() { - if (!_canAutocomplete) { return; } + if (context.graph() !== _prevGraph) { + fn = context.perform; + } else { + fn = context.replace; + } // projection changed, recalculate _pivot - var val = _caseSensitive ? value() : value().toLowerCase(); - if (!val) { return; } - // Don't autocomplete if user is typing a number - #4935 - if (!isNaN(parseFloat(val)) && isFinite(val)) { return; } + var projection = context.projection; + var currTransform = projection.transform(); - var bestIndex = -1; - for (var i = 0; i < _suggestions.length; i++) { - var suggestion = _suggestions[i].value; - var compare = _caseSensitive ? suggestion : suggestion.toLowerCase(); + if (!_prevTransform || currTransform.k !== _prevTransform.k || currTransform.x !== _prevTransform.x || currTransform.y !== _prevTransform.y) { + var nodes = utilGetAllNodes(entityIDs, context.graph()); + var points = nodes.map(function (n) { + return projection(n.loc); + }); + _pivot = getPivot(points); + _prevAngle = undefined; + } - // if search string matches suggestion exactly, pick it.. - if (compare === val) { - bestIndex = i; - break; + var currMouse = context.map().mouse(d3_event); + var currAngle = Math.atan2(currMouse[1] - _pivot[1], currMouse[0] - _pivot[0]); + if (typeof _prevAngle === 'undefined') _prevAngle = currAngle; + var delta = currAngle - _prevAngle; + fn(actionRotate(entityIDs, _pivot, delta, projection)); + _prevTransform = currTransform; + _prevAngle = currAngle; + _prevGraph = context.graph(); + } - // otherwise lock in the first result that starts with the search string.. - } else if (bestIndex === -1 && compare.indexOf(val) === 0) { - bestIndex = i; - } - } + function getPivot(points) { + var _pivot; - if (bestIndex !== -1) { - var bestVal = _suggestions[bestIndex].value; - input.property('value', bestVal); - input.node().setSelectionRange(val.length, bestVal.length); - return bestVal; - } - } + if (points.length === 1) { + _pivot = points[0]; + } else if (points.length === 2) { + _pivot = geoVecInterp(points[0], points[1], 0.5); + } else { + var polygonHull = d3_polygonHull(points); + if (polygonHull.length === 2) { + _pivot = geoVecInterp(points[0], points[1], 0.5); + } else { + _pivot = d3_polygonCentroid(d3_polygonHull(points)); + } + } - function render() { - if (_suggestions.length < _minItems || document.activeElement !== input.node()) { - hide(); - return; - } + return _pivot; + } - var shown = !container.selectAll('.combobox').empty(); - if (!shown) { return; } - - var combo = container.selectAll('.combobox'); - var options = combo.selectAll('.combobox-option') - .data(_suggestions, function(d) { return d.value; }); - - options.exit() - .remove(); - - // enter/update - options.enter() - .append('a') - .attr('class', 'combobox-option') - .attr('title', function(d) { return d.title; }) - .text(function(d) { return d.display || d.value; }) - .on('mouseenter', _mouseEnterHandler) - .on('mouseleave', _mouseLeaveHandler) - .merge(options) - .classed('selected', function(d) { return d.value === _selected; }) - .on('click.combo-option', accept) - .order(); - - var node = attachTo ? attachTo.node() : input.node(); - var containerRect = container.node().getBoundingClientRect(); - var rect = node.getBoundingClientRect(); - - combo - .style('left', (rect.left + 5 - containerRect.left) + 'px') - .style('width', (rect.width - 10) + 'px') - .style('top', (rect.height + rect.top - containerRect.top) + 'px'); - } - - - // Dispatches an 'accept' event - // Then hides the combobox. - function accept(d) { - _cancelFetch = true; - var thiz = input.node(); - - if (d) { // user clicked on a suggestion - utilGetSetValue(input, d.value); // replace field contents - utilTriggerEvent(input, 'change'); - } + function finish(d3_event) { + d3_event.stopPropagation(); + context.replace(actionNoop(), annotation); + context.enter(modeSelect(context, entityIDs)); + } - // clear (and keep) selection - var val = utilGetSetValue(input); - thiz.setSelectionRange(val.length, val.length); + function cancel() { + if (_prevGraph) context.pop(); // remove the rotate - d = _fetched[val]; - dispatch$1.call('accept', thiz, d, val); - hide(); - } + context.enter(modeSelect(context, entityIDs)); + } + function undone() { + context.enter(modeBrowse(context)); + } - // Dispatches an 'cancel' event - // Then hides the combobox. - function cancel() { - _cancelFetch = true; - var thiz = input.node(); + mode.enter = function () { + _prevGraph = null; + context.features().forceVisible(entityIDs); + behaviors.forEach(context.install); + var downEvent; + context.surface().on(_pointerPrefix + 'down.modeRotate', function (d3_event) { + downEvent = d3_event; + }); + select(window).on(_pointerPrefix + 'move.modeRotate', doRotate, true).on(_pointerPrefix + 'up.modeRotate', function (d3_event) { + if (!downEvent) return; + var mapNode = context.container().select('.main-map').node(); + var pointGetter = utilFastMouse(mapNode); + var p1 = pointGetter(downEvent); + var p2 = pointGetter(d3_event); + var dist = geoVecLength(p1, p2); + if (dist <= _tolerancePx) finish(d3_event); + downEvent = null; + }, true); + context.history().on('undone.modeRotate', undone); + keybinding.on('⎋', cancel).on('↩', finish); + select(document).call(keybinding); + }; - // clear (and remove) selection, and replace field contents - var val = utilGetSetValue(input); - var start = input.property('selectionStart'); - var end = input.property('selectionEnd'); - val = val.slice(0, start) + val.slice(end); - utilGetSetValue(input, val); - thiz.setSelectionRange(val.length, val.length); + mode.exit = function () { + behaviors.forEach(context.uninstall); + context.surface().on(_pointerPrefix + 'down.modeRotate', null); + select(window).on(_pointerPrefix + 'move.modeRotate', null, true).on(_pointerPrefix + 'up.modeRotate', null, true); + context.history().on('undone.modeRotate', null); + select(document).call(keybinding.unbind); + context.features().forceVisible([]); + }; - dispatch$1.call('cancel', thiz); - hide(); - } + mode.selectedIDs = function () { + if (!arguments.length) return entityIDs; // no assign - }; + return mode; + }; + return mode; + } - combobox.canAutocomplete = function(val) { - if (!arguments.length) { return _canAutocomplete; } - _canAutocomplete = val; - return combobox; - }; + function operationRotate(context, selectedIDs) { + var multi = selectedIDs.length === 1 ? 'single' : 'multiple'; + var nodes = utilGetAllNodes(selectedIDs, context.graph()); + var coords = nodes.map(function (n) { + return n.loc; + }); + var extent = utilTotalExtent(selectedIDs, context.graph()); - combobox.caseSensitive = function(val) { - if (!arguments.length) { return _caseSensitive; } - _caseSensitive = val; - return combobox; - }; + var operation = function operation() { + context.enter(modeRotate(context, selectedIDs)); + }; - combobox.data = function(val) { - if (!arguments.length) { return _data; } - _data = val; - return combobox; - }; + operation.available = function () { + return nodes.length >= 2; + }; - combobox.fetcher = function(val) { - if (!arguments.length) { return _fetcher; } - _fetcher = val; - return combobox; - }; + operation.disabled = function () { + if (extent.percentContainedIn(context.map().extent()) < 0.8) { + return 'too_large'; + } else if (someMissing()) { + return 'not_downloaded'; + } else if (selectedIDs.some(context.hasHiddenConnections)) { + return 'connected_to_hidden'; + } else if (selectedIDs.some(incompleteRelation)) { + return 'incomplete_relation'; + } - combobox.minItems = function(val) { - if (!arguments.length) { return _minItems; } - _minItems = val; - return combobox; - }; + return false; - combobox.itemsMouseEnter = function(val) { - if (!arguments.length) { return _mouseEnterHandler; } - _mouseEnterHandler = val; - return combobox; - }; + function someMissing() { + if (context.inIntro()) return false; + var osm = context.connection(); - combobox.itemsMouseLeave = function(val) { - if (!arguments.length) { return _mouseLeaveHandler; } - _mouseLeaveHandler = val; - return combobox; - }; + if (osm) { + var missing = coords.filter(function (loc) { + return !osm.isDataLoaded(loc); + }); - return utilRebind(combobox, dispatch$1, 'on'); - } + if (missing.length) { + missing.forEach(function (loc) { + context.loadTileAtLoc(loc); + }); + return true; + } + } + return false; + } - uiCombobox.off = function(input, context) { - input - .on('focus.combo-input', null) - .on('blur.combo-input', null) - .on('keydown.combo-input', null) - .on('keyup.combo-input', null) - .on('input.combo-input', null) - .on('mousedown.combo-input', null) - .on('mouseup.combo-input', null); + function incompleteRelation(id) { + var entity = context.entity(id); + return entity.type === 'relation' && !entity.isComplete(context.graph()); + } + }; + operation.tooltip = function () { + var disable = operation.disabled(); + return disable ? _t('operations.rotate.' + disable + '.' + multi) : _t('operations.rotate.description.' + multi); + }; - context.container() - .on('scroll.combo-scroll', null); - }; + operation.annotation = function () { + return selectedIDs.length === 1 ? _t('operations.rotate.annotation.' + context.graph().geometry(selectedIDs[0])) : _t('operations.rotate.annotation.feature', { + n: selectedIDs.length + }); + }; - // toggles the visibility of ui elements, using a combination of the - // hide class, which sets display=none, and a d3 transition for opacity. - // this will cause blinking when called repeatedly, so check that the - // value actually changes between calls. - function uiToggle(show, callback) { - return function(selection) { - selection - .style('opacity', show ? 0 : 1) - .classed('hide', false) - .transition() - .style('opacity', show ? 1 : 0) - .on('end', function() { - select(this) - .classed('hide', !show) - .style('opacity', null); - if (callback) { callback.apply(this); } - }); - }; + operation.id = 'rotate'; + operation.keys = [_t('operations.rotate.key')]; + operation.title = _t('operations.rotate.title'); + operation.behavior = behaviorOperation(context).which(operation); + operation.mouseOnly = true; + return operation; } - function uiDisclosure(context, key, expandedDefault) { - var dispatch$1 = dispatch('toggled'); - var _expanded; - var _title = utilFunctor(''); - var _updatePreference = true; - var _content = function () {}; - + function modeMove(context, entityIDs, baseGraph) { + var _tolerancePx = 4; // see also behaviorDrag, behaviorSelect, modeRotate - var disclosure = function(selection) { + var mode = { + id: 'move', + button: 'browse' + }; + var keybinding = utilKeybinding('move'); + var behaviors = [behaviorEdit(context), operationCircularize(context, entityIDs).behavior, operationDelete(context, entityIDs).behavior, operationOrthogonalize(context, entityIDs).behavior, operationReflectLong(context, entityIDs).behavior, operationReflectShort(context, entityIDs).behavior, operationRotate(context, entityIDs).behavior]; + var annotation = entityIDs.length === 1 ? _t('operations.move.annotation.' + context.graph().geometry(entityIDs[0])) : _t('operations.move.annotation.feature', { + n: entityIDs.length + }); - if (_expanded === undefined || _expanded === null) { - // loading _expanded here allows it to be reset by calling `disclosure.expanded(null)` + var _prevGraph; - var preference = corePreferences('disclosure.' + key + '.expanded'); - _expanded = preference === null ? !!expandedDefault : (preference === 'true'); - } + var _cache; - var hideToggle = selection.selectAll('.hide-toggle-' + key) - .data([0]); + var _origin; - // enter - var hideToggleEnter = hideToggle.enter() - .append('a') - .attr('href', '#') - .attr('class', 'hide-toggle hide-toggle-' + key) - .call(svgIcon('', 'pre-text', 'hide-toggle-icon')); + var _nudgeInterval; // use pointer events on supported platforms; fallback to mouse events - hideToggleEnter - .append('span') - .attr('class', 'hide-toggle-text'); - // update - hideToggle = hideToggleEnter - .merge(hideToggle); + var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - hideToggle - .on('click', toggle) - .classed('expanded', _expanded); + function doMove(nudge) { + nudge = nudge || [0, 0]; + var fn; - hideToggle.selectAll('.hide-toggle-text') - .text(_title()); + if (_prevGraph !== context.graph()) { + _cache = {}; + _origin = context.map().mouseCoordinates(); + fn = context.perform; + } else { + fn = context.overwrite; + } - hideToggle.selectAll('.hide-toggle-icon') - .attr('xlink:href', _expanded ? '#iD-icon-down' - : (_mainLocalizer.textDirection() === 'rtl') ? '#iD-icon-backward' : '#iD-icon-forward' - ); + var currMouse = context.map().mouse(); + var origMouse = context.projection(_origin); + var delta = geoVecSubtract(geoVecSubtract(currMouse, origMouse), nudge); + fn(actionMove(entityIDs, delta, context.projection, _cache)); + _prevGraph = context.graph(); + } + function startNudge(nudge) { + if (_nudgeInterval) window.clearInterval(_nudgeInterval); + _nudgeInterval = window.setInterval(function () { + context.map().pan(nudge); + doMove(nudge); + }, 50); + } - var wrap = selection.selectAll('.disclosure-wrap') - .data([0]); + function stopNudge() { + if (_nudgeInterval) { + window.clearInterval(_nudgeInterval); + _nudgeInterval = null; + } + } - // enter/update - wrap = wrap.enter() - .append('div') - .attr('class', 'disclosure-wrap disclosure-wrap-' + key) - .merge(wrap) - .classed('hide', !_expanded); + function move() { + doMove(); + var nudge = geoViewportEdge(context.map().mouse(), context.map().dimensions()); - if (_expanded) { - wrap - .call(_content); - } + if (nudge) { + startNudge(nudge); + } else { + stopNudge(); + } + } + function finish(d3_event) { + d3_event.stopPropagation(); + context.replace(actionNoop(), annotation); + context.enter(modeSelect(context, entityIDs)); + stopNudge(); + } - function toggle() { - event.preventDefault(); + function cancel() { + if (baseGraph) { + while (context.graph() !== baseGraph) { + context.pop(); + } // reset to baseGraph - _expanded = !_expanded; - if (_updatePreference) { - corePreferences('disclosure.' + key + '.expanded', _expanded); - } + context.enter(modeBrowse(context)); + } else { + if (_prevGraph) context.pop(); // remove the move - hideToggle - .classed('expanded', _expanded); + context.enter(modeSelect(context, entityIDs)); + } - hideToggle.selectAll('.hide-toggle-icon') - .attr('xlink:href', _expanded ? '#iD-icon-down' - : (_mainLocalizer.textDirection() === 'rtl') ? '#iD-icon-backward' : '#iD-icon-forward' - ); + stopNudge(); + } - wrap - .call(uiToggle(_expanded)); + function undone() { + context.enter(modeBrowse(context)); + } - if (_expanded) { - wrap - .call(_content); - } + mode.enter = function () { + _origin = context.map().mouseCoordinates(); + _prevGraph = null; + _cache = {}; + context.features().forceVisible(entityIDs); + behaviors.forEach(context.install); + var downEvent; + context.surface().on(_pointerPrefix + 'down.modeMove', function (d3_event) { + downEvent = d3_event; + }); + select(window).on(_pointerPrefix + 'move.modeMove', move, true).on(_pointerPrefix + 'up.modeMove', function (d3_event) { + if (!downEvent) return; + var mapNode = context.container().select('.main-map').node(); + var pointGetter = utilFastMouse(mapNode); + var p1 = pointGetter(downEvent); + var p2 = pointGetter(d3_event); + var dist = geoVecLength(p1, p2); + if (dist <= _tolerancePx) finish(d3_event); + downEvent = null; + }, true); + context.history().on('undone.modeMove', undone); + keybinding.on('⎋', cancel).on('↩', finish); + select(document).call(keybinding); + }; - dispatch$1.call('toggled', this, _expanded); - } - }; + mode.exit = function () { + stopNudge(); + behaviors.forEach(function (behavior) { + context.uninstall(behavior); + }); + context.surface().on(_pointerPrefix + 'down.modeMove', null); + select(window).on(_pointerPrefix + 'move.modeMove', null, true).on(_pointerPrefix + 'up.modeMove', null, true); + context.history().on('undone.modeMove', null); + select(document).call(keybinding.unbind); + context.features().forceVisible([]); + }; + mode.selectedIDs = function () { + if (!arguments.length) return entityIDs; // no assign - disclosure.title = function(val) { - if (!arguments.length) { return _title; } - _title = utilFunctor(val); - return disclosure; - }; + return mode; + }; + return mode; + } - disclosure.expanded = function(val) { - if (!arguments.length) { return _expanded; } - _expanded = val; - return disclosure; - }; + function behaviorPaste(context) { + function doPaste(d3_event) { + // prevent paste during low zoom selection + if (!context.map().withinEditableZoom()) return; + d3_event.preventDefault(); + var baseGraph = context.graph(); + var mouse = context.map().mouse(); + var projection = context.projection; + var viewport = geoExtent(projection.clipExtent()).polygon(); + if (!geoPointInPolygon(mouse, viewport)) return; + var oldIDs = context.copyIDs(); + if (!oldIDs.length) return; + var extent = geoExtent(); + var oldGraph = context.copyGraph(); + var newIDs = []; + var action = actionCopyEntities(oldIDs, oldGraph); + context.perform(action); + var copies = action.copies(); + var originals = new Set(); + Object.values(copies).forEach(function (entity) { + originals.add(entity.id); + }); + for (var id in copies) { + var oldEntity = oldGraph.entity(id); + var newEntity = copies[id]; - disclosure.updatePreference = function(val) { - if (!arguments.length) { return _updatePreference; } - _updatePreference = val; - return disclosure; - }; + extent._extend(oldEntity.extent(oldGraph)); // Exclude child nodes from newIDs if their parent way was also copied. - disclosure.content = function(val) { - if (!arguments.length) { return _content; } - _content = val; - return disclosure; - }; + var parents = context.graph().parentWays(newEntity); + var parentCopied = parents.some(function (parent) { + return originals.has(parent.id); + }); + if (!parentCopied) { + newIDs.push(newEntity.id); + } + } // Put pasted objects where mouse pointer is.. - return utilRebind(disclosure, dispatch$1, 'on'); - } - // A unit of controls or info to be used in a layout, such as within a pane. - // Can be labeled and collapsible. - function uiSection(id, context) { + var copyPoint = context.copyLonLat() && projection(context.copyLonLat()) || projection(extent.center()); + var delta = geoVecSubtract(mouse, copyPoint); + context.perform(actionMove(newIDs, delta, projection)); + context.enter(modeMove(context, newIDs, baseGraph)); + } - var _classes = utilFunctor(''); - var _shouldDisplay; - var _content; + function behavior() { + context.keybinding().on(uiCmd('⌘V'), doPaste); + return behavior; + } - var _disclosure; - var _title; - var _expandedByDefault = utilFunctor(true); - var _disclosureContent; - var _disclosureExpanded; + behavior.off = function () { + context.keybinding().off(uiCmd('⌘V')); + }; - var _containerSelection = select(null); + return behavior; + } - var section = { - id: id - }; + var $$5 = _export; + var repeat = stringRepeat; - section.classes = function(val) { - if (!arguments.length) { return _classes; } - _classes = utilFunctor(val); - return section; - }; + // `String.prototype.repeat` method + // https://tc39.es/ecma262/#sec-string.prototype.repeat + $$5({ target: 'String', proto: true }, { + repeat: repeat + }); - section.title = function(val) { - if (!arguments.length) { return _title; } - _title = utilFunctor(val); - return section; - }; + /* + `behaviorDrag` is like `d3_behavior.drag`, with the following differences: - section.expandedByDefault = function(val) { - if (!arguments.length) { return _expandedByDefault; } - _expandedByDefault = utilFunctor(val); - return section; - }; + * The `origin` function is expected to return an [x, y] tuple rather than an + {x, y} object. + * The events are `start`, `move`, and `end`. + (https://github.com/mbostock/d3/issues/563) + * The `start` event is not dispatched until the first cursor movement occurs. + (https://github.com/mbostock/d3/pull/368) + * The `move` event has a `point` and `delta` [x, y] tuple properties rather + than `x`, `y`, `dx`, and `dy` properties. + * The `end` event is not dispatched if no movement occurs. + * An `off` function is available that unbinds the drag's internal event handlers. + */ - section.shouldDisplay = function(val) { - if (!arguments.length) { return _shouldDisplay; } - _shouldDisplay = utilFunctor(val); - return section; - }; + function behaviorDrag() { + var dispatch = dispatch$8('start', 'move', 'end'); // see also behaviorSelect - section.content = function(val) { - if (!arguments.length) { return _content; } - _content = val; - return section; - }; + var _tolerancePx = 1; // keep this low to facilitate pixel-perfect micromapping - section.disclosureContent = function(val) { - if (!arguments.length) { return _disclosureContent; } - _disclosureContent = val; - return section; - }; + var _penTolerancePx = 4; // styluses can be touchy so require greater movement - #1981 - section.disclosureExpanded = function(val) { - if (!arguments.length) { return _disclosureExpanded; } - _disclosureExpanded = val; - return section; - }; + var _origin = null; + var _selector = ''; - // may be called multiple times - section.render = function(selection) { + var _targetNode; - _containerSelection = selection - .selectAll('.section-' + id) - .data([0]); + var _targetEntity; - var sectionEnter = _containerSelection - .enter() - .append('div') - .attr('class', 'section section-' + id + ' ' + (_classes && _classes() || '')); + var _surface; - _containerSelection = sectionEnter - .merge(_containerSelection); + var _pointerId; // use pointer events on supported platforms; fallback to mouse events - _containerSelection - .call(renderContent); - }; - section.reRender = function() { - _containerSelection - .call(renderContent); - }; + var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - section.selection = function() { - return _containerSelection; - }; + var d3_event_userSelectProperty = utilPrefixCSSProperty('UserSelect'); - section.disclosure = function() { - return _disclosure; + var d3_event_userSelectSuppress = function d3_event_userSelectSuppress() { + var selection$1 = selection(); + var select = selection$1.style(d3_event_userSelectProperty); + selection$1.style(d3_event_userSelectProperty, 'none'); + return function () { + selection$1.style(d3_event_userSelectProperty, select); }; + }; - // may be called multiple times - function renderContent(selection) { - if (_shouldDisplay) { - var shouldDisplay = _shouldDisplay(); - selection.classed('hide', !shouldDisplay); - if (!shouldDisplay) { - selection.html(''); - return; - } - } - - if (_disclosureContent) { - if (!_disclosure) { - _disclosure = uiDisclosure(context, id.replace(/-/g, '_'), _expandedByDefault()) - .title(_title || '') - /*.on('toggled', function(expanded) { - if (expanded) { selection.node().parentNode.scrollTop += 200; } - })*/ - .content(_disclosureContent); - } - if (_disclosureExpanded !== undefined) { - _disclosure.expanded(_disclosureExpanded); - _disclosureExpanded = undefined; - } - selection - .call(_disclosure); + function pointerdown(d3_event) { + if (_pointerId) return; + _pointerId = d3_event.pointerId || 'mouse'; + _targetNode = this; // only force reflow once per drag - return; - } + var pointerLocGetter = utilFastMouse(_surface || _targetNode.parentNode); + var offset; + var startOrigin = pointerLocGetter(d3_event); + var started = false; + var selectEnable = d3_event_userSelectSuppress(); + select(window).on(_pointerPrefix + 'move.drag', pointermove).on(_pointerPrefix + 'up.drag pointercancel.drag', pointerup, true); - if (_content) { - selection - .call(_content); - } + if (_origin) { + offset = _origin.call(_targetNode, _targetEntity); + offset = [offset[0] - startOrigin[0], offset[1] - startOrigin[1]]; + } else { + offset = [0, 0]; } - return section; - } + d3_event.stopPropagation(); - // Pass `what` object of the form: - // { - // key: 'string', // required - // value: 'string' // optional - // } - // -or- - // { - // qid: 'string' // brand wikidata (e.g. 'Q37158') - // } - // - function uiTagReference(what) { - var wikibase = what.qid ? services.wikidata : services.osmWikibase; - var tagReference = {}; + function pointermove(d3_event) { + if (_pointerId !== (d3_event.pointerId || 'mouse')) return; + var p = pointerLocGetter(d3_event); - var _button = select(null); - var _body = select(null); - var _loaded; - var _showing; + if (!started) { + var dist = geoVecLength(startOrigin, p); + var tolerance = d3_event.pointerType === 'pen' ? _penTolerancePx : _tolerancePx; // don't start until the drag has actually moved somewhat + if (dist < tolerance) return; + started = true; + dispatch.call('start', this, d3_event, _targetEntity); // Don't send a `move` event in the same cycle as `start` since dragging + // a midpoint will convert the target to a node. + } else { + startOrigin = p; + d3_event.stopPropagation(); + d3_event.preventDefault(); + var dx = p[0] - startOrigin[0]; + var dy = p[1] - startOrigin[1]; + dispatch.call('move', this, d3_event, _targetEntity, [p[0] + offset[0], p[1] + offset[1]], [dx, dy]); + } + } - function load() { - if (!wikibase) { return; } + function pointerup(d3_event) { + if (_pointerId !== (d3_event.pointerId || 'mouse')) return; + _pointerId = null; - _button - .classed('tag-reference-loading', true); + if (started) { + dispatch.call('end', this, d3_event, _targetEntity); + d3_event.preventDefault(); + } - wikibase.getDocs(what, gotDocs); + select(window).on(_pointerPrefix + 'move.drag', null).on(_pointerPrefix + 'up.drag pointercancel.drag', null); + selectEnable(); } + } + function behavior(selection) { + var matchesSelector = utilPrefixDOMProperty('matchesSelector'); + var delegate = pointerdown; - function gotDocs(err, docs) { - _body.html(''); + if (_selector) { + delegate = function delegate(d3_event) { + var root = this; + var target = d3_event.target; - if (!docs || !docs.title) { - _body - .append('p') - .attr('class', 'tag-reference-description') - .text(_t('inspector.no_documentation_key')); - done(); - return; - } + for (; target && target !== root; target = target.parentNode) { + var datum = target.__data__; + _targetEntity = datum instanceof osmNote ? datum : datum && datum.properties && datum.properties.entity; - if (docs.imageURL) { - _body - .append('img') - .attr('class', 'tag-reference-wiki-image') - .attr('src', docs.imageURL) - .on('load', function() { done(); }) - .on('error', function() { select(this).remove(); done(); }); - } else { - done(); - } - - _body - .append('p') - .attr('class', 'tag-reference-description') - .text(docs.description || _t('inspector.no_documentation_key')) - .append('a') - .attr('class', 'tag-reference-edit') - .attr('target', '_blank') - .attr('tabindex', -1) - .attr('title', _t('inspector.edit_reference')) - .attr('href', docs.editURL) - .call(svgIcon('#iD-icon-edit', 'inline')); - - if (docs.wiki) { - _body - .append('a') - .attr('class', 'tag-reference-link') - .attr('target', '_blank') - .attr('tabindex', -1) - .attr('href', docs.wiki.url) - .call(svgIcon('#iD-icon-out-link', 'inline')) - .append('span') - .text(_t(docs.wiki.text)); - } - - // Add link to info about "good changeset comments" - #2923 - if (what.key === 'comment') { - _body - .append('a') - .attr('class', 'tag-reference-comment-link') - .attr('target', '_blank') - .attr('tabindex', -1) - .call(svgIcon('#iD-icon-out-link', 'inline')) - .attr('href', _t('commit.about_changeset_comments_link')) - .append('span') - .text(_t('commit.about_changeset_comments')); + if (_targetEntity && target[matchesSelector](_selector)) { + return pointerdown.call(target, d3_event); + } } + }; } + selection.on(_pointerPrefix + 'down.drag' + _selector, delegate); + } - function done() { - _loaded = true; - - _button - .classed('tag-reference-loading', false); + behavior.off = function (selection) { + selection.on(_pointerPrefix + 'down.drag' + _selector, null); + }; - _body - .classed('expanded', true) - .transition() - .duration(200) - .style('max-height', '200px') - .style('opacity', '1'); + behavior.selector = function (_) { + if (!arguments.length) return _selector; + _selector = _; + return behavior; + }; - _showing = true; + behavior.origin = function (_) { + if (!arguments.length) return _origin; + _origin = _; + return behavior; + }; - _button.selectAll('svg.icon use').each(function() { - var iconUse = select(this); - if (iconUse.attr('href') === '#iD-icon-info') { - iconUse.attr('href', '#iD-icon-info-filled'); - } - }); - } + behavior.cancel = function () { + select(window).on(_pointerPrefix + 'move.drag', null).on(_pointerPrefix + 'up.drag pointercancel.drag', null); + return behavior; + }; + behavior.targetNode = function (_) { + if (!arguments.length) return _targetNode; + _targetNode = _; + return behavior; + }; - function hide() { - _body - .transition() - .duration(200) - .style('max-height', '0px') - .style('opacity', '0') - .on('end', function () { - _body.classed('expanded', false); - }); + behavior.targetEntity = function (_) { + if (!arguments.length) return _targetEntity; + _targetEntity = _; + return behavior; + }; - _showing = false; + behavior.surface = function (_) { + if (!arguments.length) return _surface; + _surface = _; + return behavior; + }; - _button.selectAll('svg.icon use').each(function() { - var iconUse = select(this); - if (iconUse.attr('href') === '#iD-icon-info-filled') { - iconUse.attr('href', '#iD-icon-info'); - } - }); + return utilRebind(behavior, dispatch, 'on'); + } - } + function modeDragNode(context) { + var mode = { + id: 'drag-node', + button: 'browse' + }; + var hover = behaviorHover(context).altDisables(true).on('hover', context.ui().sidebar.hover); + var edit = behaviorEdit(context); + var _nudgeInterval; - tagReference.button = function(selection, klass, iconName) { - _button = selection.selectAll('.tag-reference-button') - .data([0]); + var _restoreSelectedIDs = []; + var _wasMidpoint = false; + var _isCancelled = false; - _button = _button.enter() - .append('button') - .attr('class', 'tag-reference-button ' + klass) - .attr('title', _t('icons.information')) - .attr('tabindex', -1) - .call(svgIcon('#iD-icon-' + (iconName || 'inspect'))) - .merge(_button); + var _activeEntity; - _button - .on('click', function () { - event.stopPropagation(); - event.preventDefault(); - this.blur(); // avoid keeping focus on the button - #4641 - if (_showing) { - hide(); - } else if (_loaded) { - done(); - } else { - load(); - } - }); - }; + var _startLoc; + var _lastLoc; - tagReference.body = function(selection) { - var itemID = what.qid || (what.key + '-' + (what.value || '')); - _body = selection.selectAll('.tag-reference-body') - .data([itemID], function(d) { return d; }); + function startNudge(d3_event, entity, nudge) { + if (_nudgeInterval) window.clearInterval(_nudgeInterval); + _nudgeInterval = window.setInterval(function () { + context.map().pan(nudge); + doMove(d3_event, entity, nudge); + }, 50); + } - _body.exit() - .remove(); + function stopNudge() { + if (_nudgeInterval) { + window.clearInterval(_nudgeInterval); + _nudgeInterval = null; + } + } - _body = _body.enter() - .append('div') - .attr('class', 'tag-reference-body') - .style('max-height', '0') - .style('opacity', '0') - .merge(_body); + function moveAnnotation(entity) { + return _t('operations.move.annotation.' + entity.geometry(context.graph())); + } - if (_showing === false) { - hide(); - } - }; + function connectAnnotation(nodeEntity, targetEntity) { + var nodeGeometry = nodeEntity.geometry(context.graph()); + var targetGeometry = targetEntity.geometry(context.graph()); + if (nodeGeometry === 'vertex' && targetGeometry === 'vertex') { + var nodeParentWayIDs = context.graph().parentWays(nodeEntity); + var targetParentWayIDs = context.graph().parentWays(targetEntity); + var sharedParentWays = utilArrayIntersection(nodeParentWayIDs, targetParentWayIDs); // if both vertices are part of the same way - tagReference.showing = function(val) { - if (!arguments.length) { return _showing; } - _showing = val; - return tagReference; - }; + if (sharedParentWays.length !== 0) { + // if the nodes are next to each other, they are merged + if (sharedParentWays[0].areAdjacent(nodeEntity.id, targetEntity.id)) { + return _t('operations.connect.annotation.from_vertex.to_adjacent_vertex'); + } + return _t('operations.connect.annotation.from_vertex.to_sibling_vertex'); + } + } - return tagReference; - } + return _t('operations.connect.annotation.from_' + nodeGeometry + '.to_' + targetGeometry); + } - function uiSectionRawTagEditor(id, context) { + function shouldSnapToNode(target) { + if (!_activeEntity) return false; + return _activeEntity.geometry(context.graph()) !== 'vertex' || target.geometry(context.graph()) === 'vertex' || _mainPresetIndex.allowsVertex(target, context.graph()); + } - var section = uiSection(id, context) - .classes('raw-tag-editor') - .title(function() { - var count = Object.keys(_tags).filter(function(d) { return d; }).length; - return _t('inspector.title_count', { title: _t('inspector.tags'), count: count }); - }) - .expandedByDefault(false) - .disclosureContent(renderDisclosureContent); - - var taginfo = services.taginfo; - var dispatch$1 = dispatch('change'); - var availableViews = [ - { id: 'text', icon: '#fas-i-cursor' }, - { id: 'list', icon: '#fas-th-list' } - ]; + function origin(entity) { + return context.projection(entity.loc); + } - var _tagView = (corePreferences('raw-tag-editor-view') || 'list'); // 'list, 'text' - var _readOnlyTags = []; - // the keys in the order we want them to display - var _orderedKeys = []; - var _showBlank = false; - var _pendingChange = null; - var _state; - var _presets; - var _tags; - var _entityIDs; - - function renderDisclosureContent(wrap) { - - // remove deleted keys - _orderedKeys = _orderedKeys.filter(function(key) { - return _tags[key] !== undefined; - }); + function keydown(d3_event) { + if (d3_event.keyCode === utilKeybinding.modifierCodes.alt) { + if (context.surface().classed('nope')) { + context.surface().classed('nope-suppressed', true); + } - // When switching to a different entity or changing the state (hover/select) - // reorder the keys alphabetically. - // We trigger this by emptying the `_orderedKeys` array, then it will be rebuilt here. - // Otherwise leave their order alone - #5857, #5927 - var all = Object.keys(_tags).sort(); - var missingKeys = utilArrayDifference(all, _orderedKeys); - for (var i in missingKeys) { - _orderedKeys.push(missingKeys[i]); - } + context.surface().classed('nope', false).classed('nope-disabled', true); + } + } - // assemble row data - var rowData = _orderedKeys.map(function(key, i) { - return { index: i, key: key, value: _tags[key] }; - }); + function keyup(d3_event) { + if (d3_event.keyCode === utilKeybinding.modifierCodes.alt) { + if (context.surface().classed('nope-suppressed')) { + context.surface().classed('nope', true); + } - // append blank row last, if necessary - if (!rowData.length || _showBlank) { - _showBlank = false; - rowData.push({ index: rowData.length, key: '', value: '' }); - } + context.surface().classed('nope-suppressed', false).classed('nope-disabled', false); + } + } + function start(d3_event, entity) { + _wasMidpoint = entity.type === 'midpoint'; + var hasHidden = context.features().hasHiddenConnections(entity, context.graph()); + _isCancelled = !context.editable() || d3_event.shiftKey || hasHidden; - // View Options - var options = wrap.selectAll('.raw-tag-options') - .data([0]); + if (_isCancelled) { + if (hasHidden) { + context.ui().flash.duration(4000).iconName('#iD-icon-no').label(_t('modes.drag_node.connected_to_hidden'))(); + } - options.exit() - .remove(); + return drag.cancel(); + } - var optionsEnter = options.enter() - .insert('div', ':first-child') - .attr('class', 'raw-tag-options'); + if (_wasMidpoint) { + var midpoint = entity; + entity = osmNode(); + context.perform(actionAddMidpoint(midpoint, entity)); + entity = context.entity(entity.id); // get post-action entity - var optionEnter = optionsEnter.selectAll('.raw-tag-option') - .data(availableViews, function(d) { return d.id; }) - .enter(); + var vertex = context.surface().selectAll('.' + entity.id); + drag.targetNode(vertex.node()).targetEntity(entity); + } else { + context.perform(actionNoop()); + } - optionEnter - .append('button') - .attr('class', function(d) { - return 'raw-tag-option raw-tag-option-' + d.id + (_tagView === d.id ? ' selected' : ''); - }) - .attr('title', function(d) { return _t('icons.' + d.id); }) - .on('click', function(d) { - _tagView = d.id; - corePreferences('raw-tag-editor-view', d.id); + _activeEntity = entity; + _startLoc = entity.loc; + hover.ignoreVertex(entity.geometry(context.graph()) === 'vertex'); + context.surface().selectAll('.' + _activeEntity.id).classed('active', true); + context.enter(mode); + } // related code + // - `behavior/draw.js` `datum()` - wrap.selectAll('.raw-tag-option') - .classed('selected', function(datum) { return datum === d; }); - wrap.selectAll('.tag-text') - .classed('hide', (d.id !== 'text')) - .each(setTextareaHeight); + function datum(d3_event) { + if (!d3_event || d3_event.altKey) { + return {}; + } else { + // When dragging, snap only to touch targets.. + // (this excludes area fills and active drawing elements) + var d = d3_event.target.__data__; + return d && d.properties && d.properties.target ? d : {}; + } + } + + function doMove(d3_event, entity, nudge) { + nudge = nudge || [0, 0]; + var currPoint = d3_event && d3_event.point || context.projection(_lastLoc); + var currMouse = geoVecSubtract(currPoint, nudge); + var loc = context.projection.invert(currMouse); + var target, edge; + + if (!_nudgeInterval) { + // If not nudging at the edge of the viewport, try to snap.. + // related code + // - `mode/drag_node.js` `doMove()` + // - `behavior/draw.js` `click()` + // - `behavior/draw_way.js` `move()` + var d = datum(d3_event); + target = d && d.properties && d.properties.entity; + var targetLoc = target && target.loc; + var targetNodes = d && d.properties && d.properties.nodes; + + if (targetLoc) { + // snap to node/vertex - a point target with `.loc` + if (shouldSnapToNode(target)) { + loc = targetLoc; + } + } else if (targetNodes) { + // snap to way - a line target with `.nodes` + edge = geoChooseEdge(targetNodes, context.map().mouse(), context.projection, end.id); - wrap.selectAll('.tag-list, .add-row') - .classed('hide', (d.id !== 'list')); - }) - .each(function(d) { - select(this) - .call(svgIcon(d.icon)); - }); + if (edge) { + loc = edge.loc; + } + } + } + context.replace(actionMoveNode(entity.id, loc)); // Below here: validations - // View as Text - var textData = rowsToText(rowData); - var textarea = wrap.selectAll('.tag-text') - .data([0]); + var isInvalid = false; // Check if this connection to `target` could cause relations to break.. - textarea = textarea.enter() - .append('textarea') - .attr('class', 'tag-text' + (_tagView !== 'text' ? ' hide' : '')) - .call(utilNoAuto) - .attr('placeholder', _t('inspector.key_value')) - .attr('spellcheck', 'false') - .merge(textarea); + if (target) { + isInvalid = hasRelationConflict(entity, target, edge, context.graph()); + } // Check if this drag causes the geometry to break.. - textarea - .call(utilGetSetValue, textData) - .each(setTextareaHeight) - .on('input', setTextareaHeight) - .on('blur', textChanged) - .on('change', textChanged); + if (!isInvalid) { + isInvalid = hasInvalidGeometry(entity, context.graph()); + } - // View as List - var list = wrap.selectAll('.tag-list') - .data([0]); + var nope = context.surface().classed('nope'); - list = list.enter() - .append('ul') - .attr('class', 'tag-list' + (_tagView !== 'list' ? ' hide' : '')) - .merge(list); + if (isInvalid === 'relation' || isInvalid === 'restriction') { + if (!nope) { + // about to nope - show hint + context.ui().flash.duration(4000).iconName('#iD-icon-no').label(_t('operations.connect.' + isInvalid, { + relation: _mainPresetIndex.item('type/restriction').name() + }))(); + } + } else if (isInvalid) { + var errorID = isInvalid === 'line' ? 'lines' : 'areas'; + context.ui().flash.duration(3000).iconName('#iD-icon-no').label(_t('self_intersection.error.' + errorID))(); + } else { + if (nope) { + // about to un-nope, remove hint + context.ui().flash.duration(1).label('')(); + } + } + var nopeDisabled = context.surface().classed('nope-disabled'); - // Container for the Add button - var addRowEnter = wrap.selectAll('.add-row') - .data([0]) - .enter() - .append('div') - .attr('class', 'add-row' + (_tagView !== 'list' ? ' hide' : '')); + if (nopeDisabled) { + context.surface().classed('nope', false).classed('nope-suppressed', isInvalid); + } else { + context.surface().classed('nope', isInvalid).classed('nope-suppressed', false); + } - addRowEnter - .append('button') - .attr('class', 'add-tag') - .call(svgIcon('#iD-icon-plus', 'light')) - .on('click', addTag); + _lastLoc = loc; + } // Uses `actionConnect.disabled()` to know whether this connection is ok.. - addRowEnter - .append('div') - .attr('class', 'space-value'); // preserve space - addRowEnter - .append('div') - .attr('class', 'space-buttons'); // preserve space + function hasRelationConflict(entity, target, edge, graph) { + var testGraph = graph.update(); // copy + // if snapping to way - add midpoint there and consider that the target.. + if (edge) { + var midpoint = osmNode(); + var action = actionAddMidpoint({ + loc: edge.loc, + edge: [target.nodes[edge.index - 1], target.nodes[edge.index]] + }, midpoint); + testGraph = action(testGraph); + target = midpoint; + } // can we connect to it? - // Tag list items - var items = list.selectAll('.tag-row') - .data(rowData, function(d) { return d.key; }); - items.exit() - .each(unbind) - .remove(); + var ids = [entity.id, target.id]; + return actionConnect(ids).disabled(testGraph); + } + function hasInvalidGeometry(entity, graph) { + var parents = graph.parentWays(entity); + var i, j, k; - // Enter - var itemsEnter = items.enter() - .append('li') - .attr('class', 'tag-row') - .classed('readonly', isReadOnly); + for (i = 0; i < parents.length; i++) { + var parent = parents[i]; + var nodes = []; + var activeIndex = null; // which multipolygon ring contains node being dragged + // test any parent multipolygons for valid geometry - var innerWrap = itemsEnter.append('div') - .attr('class', 'inner-wrap'); + var relations = graph.parentRelations(parent); - innerWrap - .append('div') - .attr('class', 'key-wrap') - .append('input') - .property('type', 'text') - .attr('class', 'key') - .call(utilNoAuto) - .on('blur', keyChange) - .on('change', keyChange); - - innerWrap - .append('div') - .attr('class', 'value-wrap') - .append('input') - .property('type', 'text') - .attr('class', 'value') - .call(utilNoAuto) - .on('blur', valueChange) - .on('change', valueChange) - .on('keydown.push-more', pushMore); - - innerWrap - .append('button') - .attr('tabindex', -1) - .attr('class', 'form-field-button remove') - .attr('title', _t('icons.remove')) - .call(svgIcon('#iD-operation-delete')); - - - // Update - items = items - .merge(itemsEnter) - .sort(function(a, b) { return a.index - b.index; }); - - items - .each(function(d) { - var row = select(this); - var key = row.select('input.key'); // propagate bound data - var value = row.select('input.value'); // propagate bound data - - if (_entityIDs && taginfo && _state !== 'hover') { - bindTypeahead(key, value); - } + for (j = 0; j < relations.length; j++) { + if (!relations[j].isMultipolygon()) continue; + var rings = osmJoinWays(relations[j].members, graph); // find active ring and test it for self intersections - var referenceOptions = { key: d.key }; - if (typeof d.value === 'string') { - referenceOptions.value = d.value; - } - var reference = uiTagReference(referenceOptions); + for (k = 0; k < rings.length; k++) { + nodes = rings[k].nodes; - if (_state === 'hover') { - reference.showing(false); - } + if (nodes.find(function (n) { + return n.id === entity.id; + })) { + activeIndex = k; - row.select('.inner-wrap') // propagate bound data - .call(reference.button); + if (geoHasSelfIntersections(nodes, entity.id)) { + return 'multipolygonMember'; + } + } - row.call(reference.body); + rings[k].coords = nodes.map(function (n) { + return n.loc; + }); + } // test active ring for intersections with other rings in the multipolygon - row.select('button.remove'); // propagate bound data - }); - items.selectAll('input.key') - .attr('title', function(d) { return d.key; }) - .call(utilGetSetValue, function(d) { return d.key; }) - .attr('readonly', function(d) { - return (isReadOnly(d) || (typeof d.value !== 'string')) || null; - }); + for (k = 0; k < rings.length; k++) { + if (k === activeIndex) continue; // make sure active ring doesn't cross passive rings - items.selectAll('input.value') - .attr('title', function(d) { - return Array.isArray(d.value) ? d.value.filter(Boolean).join('\n') : d.value; - }) - .classed('mixed', function(d) { - return Array.isArray(d.value); - }) - .attr('placeholder', function(d) { - return typeof d.value === 'string' ? null : _t('inspector.multiple_values'); - }) - .call(utilGetSetValue, function(d) { - return typeof d.value === 'string' ? d.value : ''; - }) - .attr('readonly', function(d) { - return isReadOnly(d) || null; - }); + if (geoHasLineIntersections(rings[activeIndex].nodes, rings[k].nodes, entity.id)) { + return 'multipolygonRing'; + } + } + } // If we still haven't tested this node's parent way for self-intersections. + // (because it's not a member of a multipolygon), test it now. - items.selectAll('button.remove') - .on(('PointerEvent' in window ? 'pointer' : 'mouse') + 'down', removeTag); // 'click' fires too late - #5878 - } + if (activeIndex === null) { + nodes = parent.nodes.map(function (nodeID) { + return graph.entity(nodeID); + }); - function isReadOnly(d) { - for (var i = 0; i < _readOnlyTags.length; i++) { - if (d.key.match(_readOnlyTags[i]) !== null) { - return true; - } + if (nodes.length && geoHasSelfIntersections(nodes, entity.id)) { + return parent.geometry(graph); } - return false; + } } - function setTextareaHeight() { - if (_tagView !== 'text') { return; } + return false; + } - var selection = select(this); - selection.style('height', null); - selection.style('height', selection.node().scrollHeight + 5 + 'px'); - } + function move(d3_event, entity, point) { + if (_isCancelled) return; + d3_event.stopPropagation(); + context.surface().classed('nope-disabled', d3_event.altKey); + _lastLoc = context.projection.invert(point); + doMove(d3_event, entity); + var nudge = geoViewportEdge(point, context.map().dimensions()); - function stringify(s) { - return JSON.stringify(s).slice(1, -1); // without leading/trailing " + if (nudge) { + startNudge(d3_event, entity, nudge); + } else { + stopNudge(); + } + } + + function end(d3_event, entity) { + if (_isCancelled) return; + var wasPoint = entity.geometry(context.graph()) === 'point'; + var d = datum(d3_event); + var nope = d && d.properties && d.properties.nope || context.surface().classed('nope'); + var target = d && d.properties && d.properties.entity; // entity to snap to + + if (nope) { + // bounce back + context.perform(_actionBounceBack(entity.id, _startLoc)); + } else if (target && target.type === 'way') { + var choice = geoChooseEdge(context.graph().childNodes(target), context.map().mouse(), context.projection, entity.id); + context.replace(actionAddMidpoint({ + loc: choice.loc, + edge: [target.nodes[choice.index - 1], target.nodes[choice.index]] + }, entity), connectAnnotation(entity, target)); + } else if (target && target.type === 'node' && shouldSnapToNode(target)) { + context.replace(actionConnect([target.id, entity.id]), connectAnnotation(entity, target)); + } else if (_wasMidpoint) { + context.replace(actionNoop(), _t('operations.add.annotation.vertex')); + } else { + context.replace(actionNoop(), moveAnnotation(entity)); } - function unstringify(s) { - var leading = ''; - var trailing = ''; - if (s.length < 1 || s.charAt(0) !== '"') { - leading = '"'; - } - if (s.length < 2 || s.charAt(s.length - 1) !== '"' || - (s.charAt(s.length - 1) === '"' && s.charAt(s.length - 2) === '\\') - ) { - trailing = '"'; - } - return JSON.parse(leading + s + trailing); + if (wasPoint) { + context.enter(modeSelect(context, [entity.id])); + } else { + var reselection = _restoreSelectedIDs.filter(function (id) { + return context.graph().hasEntity(id); + }); + + if (reselection.length) { + context.enter(modeSelect(context, reselection)); + } else { + context.enter(modeBrowse(context)); + } } + } - function rowsToText(rows) { - var str = rows - .filter(function(row) { return row.key && row.key.trim() !== ''; }) - .map(function(row) { - var rawVal = row.value; - if (typeof rawVal !== 'string') { rawVal = '*'; } - var val = rawVal ? stringify(rawVal) : ''; - return stringify(row.key) + '=' + val; - }) - .join('\n'); + function _actionBounceBack(nodeID, toLoc) { + var moveNode = actionMoveNode(nodeID, toLoc); - if (_state !== 'hover' && str.length) { - return str + '\n'; - } - return str; - } + var action = function action(graph, t) { + // last time through, pop off the bounceback perform. + // it will then overwrite the initial perform with a moveNode that does nothing + if (t === 1) context.pop(); + return moveNode(graph, t); + }; - function textChanged() { - var newText = this.value.trim(); - var newTags = {}; - newText.split('\n').forEach(function(row) { - var m = row.match(/^\s*([^=]+)=(.*)$/); - if (m !== null) { - var k = context.cleanTagKey(unstringify(m[1].trim())); - var v = context.cleanTagValue(unstringify(m[2].trim())); - newTags[k] = v; - } - }); + action.transitionable = true; + return action; + } - var tagDiff = utilTagDiff(_tags, newTags); - if (!tagDiff.length) { return; } + function cancel() { + drag.cancel(); + context.enter(modeBrowse(context)); + } - _pendingChange = _pendingChange || {}; + var drag = behaviorDrag().selector('.layer-touch.points .target').surface(context.container().select('.main-map').node()).origin(origin).on('start', start).on('move', move).on('end', end); - tagDiff.forEach(function(change) { - if (isReadOnly({ key: change.key })) { return; } + mode.enter = function () { + context.install(hover); + context.install(edit); + select(window).on('keydown.dragNode', keydown).on('keyup.dragNode', keyup); + context.history().on('undone.drag-node', cancel); + }; - // skip unchanged multiselection placeholders - if (change.newVal === '*' && typeof change.oldVal !== 'string') { return; } + mode.exit = function () { + context.ui().sidebar.hover.cancel(); + context.uninstall(hover); + context.uninstall(edit); + select(window).on('keydown.dragNode', null).on('keyup.dragNode', null); + context.history().on('undone.drag-node', null); + _activeEntity = null; + context.surface().classed('nope', false).classed('nope-suppressed', false).classed('nope-disabled', false).selectAll('.active').classed('active', false); + stopNudge(); + }; - if (change.type === '-') { - _pendingChange[change.key] = undefined; - } else if (change.type === '+') { - _pendingChange[change.key] = change.newVal || ''; - } - }); + mode.selectedIDs = function () { + if (!arguments.length) return _activeEntity ? [_activeEntity.id] : []; // no assign - if (Object.keys(_pendingChange).length === 0) { - _pendingChange = null; - return; - } + return mode; + }; - scheduleChange(); - } + mode.activeID = function () { + if (!arguments.length) return _activeEntity && _activeEntity.id; // no assign - function pushMore() { - // if pressing Tab on the last value field with content, add a blank row - if (event.keyCode === 9 && !event.shiftKey && - section.selection().selectAll('.tag-list li:last-child input.value').node() === this && - utilGetSetValue(select(this))) { - addTag(); - } - } + return mode; + }; - function bindTypeahead(key, value) { - if (isReadOnly(key.datum())) { return; } + mode.restoreSelectedIDs = function (_) { + if (!arguments.length) return _restoreSelectedIDs; + _restoreSelectedIDs = _; + return mode; + }; - if (Array.isArray(value.datum().value)) { - value.call(uiCombobox(context, 'tag-value') - .minItems(1) - .fetcher(function(value, callback) { - var keyString = utilGetSetValue(key); - if (!_tags[keyString]) { return; } - var data = _tags[keyString].filter(Boolean).map(function(tagValue) { - return { - value: tagValue, - title: tagValue - }; - }); - callback(data); - })); - return; - } + mode.behavior = drag; + return mode; + } - var geometry = context.graph().geometry(_entityIDs[0]); + var $$4 = _export; + var NativePromise = nativePromiseConstructor; + var fails$1 = fails$N; + var getBuiltIn = getBuiltIn$9; + var speciesConstructor = speciesConstructor$8; + var promiseResolve = promiseResolve$2; + var redefine = redefine$g.exports; - key.call(uiCombobox(context, 'tag-key') - .fetcher(function(value, callback) { - taginfo.keys({ - debounce: true, - geometry: geometry, - query: value - }, function(err, data) { - if (!err) { - var filtered = data.filter(function(d) { return _tags[d.value] === undefined; }); - callback(sort(value, filtered)); - } - }); - })); + // Safari bug https://bugs.webkit.org/show_bug.cgi?id=200829 + var NON_GENERIC = !!NativePromise && fails$1(function () { + NativePromise.prototype['finally'].call({ then: function () { /* empty */ } }, function () { /* empty */ }); + }); - value.call(uiCombobox(context, 'tag-value') - .fetcher(function(value, callback) { - taginfo.values({ - debounce: true, - key: utilGetSetValue(key), - geometry: geometry, - query: value - }, function(err, data) { - if (!err) { callback(sort(value, data)); } - }); - })); + // `Promise.prototype.finally` method + // https://tc39.es/ecma262/#sec-promise.prototype.finally + $$4({ target: 'Promise', proto: true, real: true, forced: NON_GENERIC }, { + 'finally': function (onFinally) { + var C = speciesConstructor(this, getBuiltIn('Promise')); + var isFunction = typeof onFinally == 'function'; + return this.then( + isFunction ? function (x) { + return promiseResolve(C, onFinally()).then(function () { return x; }); + } : onFinally, + isFunction ? function (e) { + return promiseResolve(C, onFinally()).then(function () { throw e; }); + } : onFinally + ); + } + }); + // makes sure that native promise-based APIs `Promise#finally` properly works with patched `Promise#then` + if (typeof NativePromise == 'function') { + var method = getBuiltIn('Promise').prototype['finally']; + if (NativePromise.prototype['finally'] !== method) { + redefine(NativePromise.prototype, 'finally', method, { unsafe: true }); + } + } - function sort(value, data) { - var sameletter = []; - var other = []; - for (var i = 0; i < data.length; i++) { - if (data[i].value.substring(0, value.length) === value) { - sameletter.push(data[i]); - } else { - other.push(data[i]); - } - } - return sameletter.concat(other); - } - } + function quickselect(arr, k, left, right, compare) { + quickselectStep(arr, k, left || 0, right || arr.length - 1, compare || defaultCompare); + } - function unbind() { - var row = select(this); + function quickselectStep(arr, k, left, right, compare) { + while (right > left) { + if (right - left > 600) { + var n = right - left + 1; + var m = k - left + 1; + var z = Math.log(n); + var s = 0.5 * Math.exp(2 * z / 3); + var sd = 0.5 * Math.sqrt(z * s * (n - s) / n) * (m - n / 2 < 0 ? -1 : 1); + var newLeft = Math.max(left, Math.floor(k - m * s / n + sd)); + var newRight = Math.min(right, Math.floor(k + (n - m) * s / n + sd)); + quickselectStep(arr, k, newLeft, newRight, compare); + } + + var t = arr[k]; + var i = left; + var j = right; + swap(arr, left, k); + if (compare(arr[right], t) > 0) swap(arr, left, right); + + while (i < j) { + swap(arr, i, j); + i++; + j--; - row.selectAll('input.key') - .call(uiCombobox.off, context); + while (compare(arr[i], t) < 0) { + i++; + } - row.selectAll('input.value') - .call(uiCombobox.off, context); + while (compare(arr[j], t) > 0) { + j--; + } } - function keyChange(d) { - if (select(this).attr('readonly')) { return; } + if (compare(arr[left], t) === 0) swap(arr, left, j);else { + j++; + swap(arr, j, right); + } + if (j <= k) left = j + 1; + if (k <= j) right = j - 1; + } + } - var kOld = d.key; + function swap(arr, i, j) { + var tmp = arr[i]; + arr[i] = arr[j]; + arr[j] = tmp; + } - // exit if we are currently about to delete this row anyway - #6366 - if (_pendingChange && _pendingChange.hasOwnProperty(kOld) && _pendingChange[kOld] === undefined) { return; } + function defaultCompare(a, b) { + return a < b ? -1 : a > b ? 1 : 0; + } - var kNew = context.cleanTagKey(this.value.trim()); + var RBush = /*#__PURE__*/function () { + function RBush() { + var maxEntries = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 9; - // allow no change if the key should be readonly - if (isReadOnly({ key: kNew })) { - this.value = kOld; - return; - } + _classCallCheck$1(this, RBush); - if (kNew && - kNew !== kOld && - _tags[kNew] !== undefined) { - // new key is already in use, switch focus to the existing row + // max entries in a node is 9 by default; min node fill is 40% for best performance + this._maxEntries = Math.max(4, maxEntries); + this._minEntries = Math.max(2, Math.ceil(this._maxEntries * 0.4)); + this.clear(); + } - this.value = kOld; // reset the key - section.selection().selectAll('.tag-list input.value') - .each(function(d) { - if (d.key === kNew) { // send focus to that other value combo instead - var input = select(this).node(); - input.focus(); - input.select(); - } - }); - return; + _createClass$1(RBush, [{ + key: "all", + value: function all() { + return this._all(this.data, []); + } + }, { + key: "search", + value: function search(bbox) { + var node = this.data; + var result = []; + if (!intersects(bbox, node)) return result; + var toBBox = this.toBBox; + var nodesToSearch = []; + + while (node) { + for (var i = 0; i < node.children.length; i++) { + var child = node.children[i]; + var childBBox = node.leaf ? toBBox(child) : child; + + if (intersects(bbox, childBBox)) { + if (node.leaf) result.push(child);else if (contains(bbox, childBBox)) this._all(child, result);else nodesToSearch.push(child); + } } + node = nodesToSearch.pop(); + } - var row = this.parentNode.parentNode; - var inputVal = select(row).selectAll('input.value'); - var vNew = context.cleanTagValue(utilGetSetValue(inputVal)); + return result; + } + }, { + key: "collides", + value: function collides(bbox) { + var node = this.data; + if (!intersects(bbox, node)) return false; + var nodesToSearch = []; - _pendingChange = _pendingChange || {}; + while (node) { + for (var i = 0; i < node.children.length; i++) { + var child = node.children[i]; + var childBBox = node.leaf ? this.toBBox(child) : child; - if (kOld) { - _pendingChange[kOld] = undefined; + if (intersects(bbox, childBBox)) { + if (node.leaf || contains(bbox, childBBox)) return true; + nodesToSearch.push(child); + } } - _pendingChange[kNew] = vNew; + node = nodesToSearch.pop(); + } + + return false; + } + }, { + key: "load", + value: function load(data) { + if (!(data && data.length)) return this; - // update the ordered key index so this row doesn't change position - var existingKeyIndex = _orderedKeys.indexOf(kOld); - if (existingKeyIndex !== -1) { _orderedKeys[existingKeyIndex] = kNew; } + if (data.length < this._minEntries) { + for (var i = 0; i < data.length; i++) { + this.insert(data[i]); + } - d.key = kNew; // update datum to avoid exit/enter on tag update - d.value = vNew; + return this; + } // recursively build the tree with the given data from scratch using OMT algorithm - this.value = kNew; - utilGetSetValue(inputVal, vNew); - scheduleChange(); - } - function valueChange(d) { - if (isReadOnly(d)) { return; } + var node = this._build(data.slice(), 0, data.length - 1, 0); - // exit if this is a multiselection and no value was entered - if (typeof d.value !== 'string' && !this.value) { return; } + if (!this.data.children.length) { + // save as is if tree is empty + this.data = node; + } else if (this.data.height === node.height) { + // split root if trees have the same height + this._splitRoot(this.data, node); + } else { + if (this.data.height < node.height) { + // swap trees if inserted one is bigger + var tmpNode = this.data; + this.data = node; + node = tmpNode; + } // insert the small tree into the large tree at appropriate level - // exit if we are currently about to delete this row anyway - #6366 - if (_pendingChange && _pendingChange.hasOwnProperty(d.key) && _pendingChange[d.key] === undefined) { return; } - _pendingChange = _pendingChange || {}; + this._insert(node, this.data.height - node.height - 1, true); + } - _pendingChange[d.key] = context.cleanTagValue(this.value); - scheduleChange(); + return this; } + }, { + key: "insert", + value: function insert(item) { + if (item) this._insert(item, this.data.height - 1); + return this; + } + }, { + key: "clear", + value: function clear() { + this.data = createNode([]); + return this; + } + }, { + key: "remove", + value: function remove(item, equalsFn) { + if (!item) return this; + var node = this.data; + var bbox = this.toBBox(item); + var path = []; + var indexes = []; + var i, parent, goingUp; // depth-first iterative tree traversal + + while (node || path.length) { + if (!node) { + // go up + node = path.pop(); + parent = path[path.length - 1]; + i = indexes.pop(); + goingUp = true; + } + + if (node.leaf) { + // check current node + var index = findItem(item, node.children, equalsFn); + + if (index !== -1) { + // item found, remove the item and condense tree upwards + node.children.splice(index, 1); + path.push(node); - function removeTag(d) { - if (isReadOnly(d)) { return; } + this._condense(path); - if (d.key === '') { // removing the blank row - _showBlank = false; - section.reRender(); + return this; + } + } - } else { - // remove the key from the ordered key index - _orderedKeys = _orderedKeys.filter(function(key) { return key !== d.key; }); + if (!goingUp && !node.leaf && contains(node, bbox)) { + // go down + path.push(node); + indexes.push(i); + i = 0; + parent = node; + node = node.children[0]; + } else if (parent) { + // go right + i++; + node = parent.children[i]; + goingUp = false; + } else node = null; // nothing found - _pendingChange = _pendingChange || {}; - _pendingChange[d.key] = undefined; - scheduleChange(); - } - } + } - function addTag() { - // Delay render in case this click is blurring an edited combo. - // Without the setTimeout, the `content` render would wipe out the pending tag change. - window.setTimeout(function() { - _showBlank = true; - section.reRender(); - section.selection().selectAll('.tag-list li:last-child input.key').node().focus(); - }, 20); + return this; } + }, { + key: "toBBox", + value: function toBBox(item) { + return item; + } + }, { + key: "compareMinX", + value: function compareMinX(a, b) { + return a.minX - b.minX; + } + }, { + key: "compareMinY", + value: function compareMinY(a, b) { + return a.minY - b.minY; + } + }, { + key: "toJSON", + value: function toJSON() { + return this.data; + } + }, { + key: "fromJSON", + value: function fromJSON(data) { + this.data = data; + return this; + } + }, { + key: "_all", + value: function _all(node, result) { + var nodesToSearch = []; - function scheduleChange() { - // Cache IDs in case the editor is reloaded before the change event is called. - #6028 - var entityIDs = _entityIDs; - - // Delay change in case this change is blurring an edited combo. - #5878 - window.setTimeout(function() { - if (!_pendingChange) { return; } + while (node) { + if (node.leaf) result.push.apply(result, _toConsumableArray(node.children));else nodesToSearch.push.apply(nodesToSearch, _toConsumableArray(node.children)); + node = nodesToSearch.pop(); + } - dispatch$1.call('change', this, entityIDs, _pendingChange); - _pendingChange = null; - }, 10); + return result; } + }, { + key: "_build", + value: function _build(items, left, right, height) { + var N = right - left + 1; + var M = this._maxEntries; + var node; + if (N <= M) { + // reached leaf level; return leaf + node = createNode(items.slice(left, right + 1)); + calcBBox(node, this.toBBox); + return node; + } - section.state = function(val) { - if (!arguments.length) { return _state; } - if (_state !== val) { - _orderedKeys = []; - _state = val; - } - return section; - }; + if (!height) { + // target height of the bulk-loaded tree + height = Math.ceil(Math.log(N) / Math.log(M)); // target number of root entries to maximize storage utilization + M = Math.ceil(N / Math.pow(M, height - 1)); + } - section.presets = function(val) { - if (!arguments.length) { return _presets; } - _presets = val; - if (_presets && _presets.length && _presets[0].isFallback()) { - section.disclosureExpanded(true); - } else { - section.disclosureExpanded(null); - } - return section; - }; + node = createNode([]); + node.leaf = false; + node.height = height; // split the items into M mostly square tiles + var N2 = Math.ceil(N / M); + var N1 = N2 * Math.ceil(Math.sqrt(M)); + multiSelect(items, left, right, N1, this.compareMinX); - section.tags = function(val) { - if (!arguments.length) { return _tags; } - _tags = val; - return section; - }; + for (var i = left; i <= right; i += N1) { + var right2 = Math.min(i + N1 - 1, right); + multiSelect(items, i, right2, N2, this.compareMinY); + for (var j = i; j <= right2; j += N2) { + var right3 = Math.min(j + N2 - 1, right2); // pack each entry recursively - section.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - if (!_entityIDs || !val || !utilArrayIdentical(_entityIDs, val)) { - _entityIDs = val; - _orderedKeys = []; + node.children.push(this._build(items, j, right3, height - 1)); } - return section; - }; - - - // pass an array of regular expressions to test against the tag key - section.readOnlyTags = function(val) { - if (!arguments.length) { return _readOnlyTags; } - _readOnlyTags = val; - return section; - }; + } + calcBBox(node, this.toBBox); + return node; + } + }, { + key: "_chooseSubtree", + value: function _chooseSubtree(bbox, node, level, path) { + while (true) { + path.push(node); + if (node.leaf || path.length - 1 === level) break; + var minArea = Infinity; + var minEnlargement = Infinity; + var targetNode = void 0; - return utilRebind(section, dispatch$1, 'on'); - } + for (var i = 0; i < node.children.length; i++) { + var child = node.children[i]; + var area = bboxArea(child); + var enlargement = enlargedArea(bbox, child) - area; // choose entry with the least area enlargement - function uiDataEditor(context) { - var dataHeader = uiDataHeader(); - var rawTagEditor = uiSectionRawTagEditor('custom-data-tag-editor', context) - .expandedByDefault(true) - .readOnlyTags([/./]); - var _datum; + if (enlargement < minEnlargement) { + minEnlargement = enlargement; + minArea = area < minArea ? area : minArea; + targetNode = child; + } else if (enlargement === minEnlargement) { + // otherwise choose one with the smallest area + if (area < minArea) { + minArea = area; + targetNode = child; + } + } + } + node = targetNode || node.children[0]; + } - function dataEditor(selection) { + return node; + } + }, { + key: "_insert", + value: function _insert(item, level, isNode) { + var bbox = isNode ? item : this.toBBox(item); + var insertPath = []; // find the best node for accommodating the item, saving all nodes along the path too - var header = selection.selectAll('.header') - .data([0]); + var node = this._chooseSubtree(bbox, this.data, level, insertPath); // put the item into the node - var headerEnter = header.enter() - .append('div') - .attr('class', 'header fillL'); - headerEnter - .append('button') - .attr('class', 'close') - .on('click', function() { - context.enter(modeBrowse(context)); - }) - .call(svgIcon('#iD-icon-close')); + node.children.push(item); + extend$1(node, bbox); // split on node overflow; propagate upwards if necessary - headerEnter - .append('h3') - .text(_t('map_data.title')); + while (level >= 0) { + if (insertPath[level].children.length > this._maxEntries) { + this._split(insertPath, level); + level--; + } else break; + } // adjust bboxes along the insertion path - var body = selection.selectAll('.body') - .data([0]); - body = body.enter() - .append('div') - .attr('class', 'body') - .merge(body); + this._adjustParentBBoxes(bbox, insertPath, level); + } // split overflowed node into two - var editor = body.selectAll('.data-editor') - .data([0]); + }, { + key: "_split", + value: function _split(insertPath, level) { + var node = insertPath[level]; + var M = node.children.length; + var m = this._minEntries; - // enter/update - editor.enter() - .append('div') - .attr('class', 'modal-section data-editor') - .merge(editor) - .call(dataHeader.datum(_datum)); + this._chooseSplitAxis(node, m, M); - var rte = body.selectAll('.raw-tag-editor') - .data([0]); + var splitIndex = this._chooseSplitIndex(node, m, M); - // enter/update - rte.enter() - .append('div') - .attr('class', 'raw-tag-editor data-editor') - .merge(rte) - .call(rawTagEditor - .tags((_datum && _datum.properties) || {}) - .state('hover') - .render - ) - .selectAll('textarea.tag-text') - .attr('readonly', true) - .classed('readonly', true); + var newNode = createNode(node.children.splice(splitIndex, node.children.length - splitIndex)); + newNode.height = node.height; + newNode.leaf = node.leaf; + calcBBox(node, this.toBBox); + calcBBox(newNode, this.toBBox); + if (level) insertPath[level - 1].children.push(newNode);else this._splitRoot(node, newNode); } + }, { + key: "_splitRoot", + value: function _splitRoot(node, newNode) { + // split root node + this.data = createNode([node, newNode]); + this.data.height = node.height + 1; + this.data.leaf = false; + calcBBox(this.data, this.toBBox); + } + }, { + key: "_chooseSplitIndex", + value: function _chooseSplitIndex(node, m, M) { + var index; + var minOverlap = Infinity; + var minArea = Infinity; + for (var i = m; i <= M - m; i++) { + var bbox1 = distBBox(node, 0, i, this.toBBox); + var bbox2 = distBBox(node, i, M, this.toBBox); + var overlap = intersectionArea(bbox1, bbox2); + var area = bboxArea(bbox1) + bboxArea(bbox2); // choose distribution with minimum overlap - dataEditor.datum = function(val) { - if (!arguments.length) { return _datum; } - _datum = val; - return this; - }; - + if (overlap < minOverlap) { + minOverlap = overlap; + index = i; + minArea = area < minArea ? area : minArea; + } else if (overlap === minOverlap) { + // otherwise choose distribution with minimum area + if (area < minArea) { + minArea = area; + index = i; + } + } + } - return dataEditor; - } + return index || M - m; + } // sorts node children by the best axis for split - function modeSelectData(context, selectedDatum) { - var mode = { - id: 'select-data', - button: 'browse' - }; + }, { + key: "_chooseSplitAxis", + value: function _chooseSplitAxis(node, m, M) { + var compareMinX = node.leaf ? this.compareMinX : compareNodeMinX; + var compareMinY = node.leaf ? this.compareMinY : compareNodeMinY; - var keybinding = utilKeybinding('select-data'); - var dataEditor = uiDataEditor(context); + var xMargin = this._allDistMargin(node, m, M, compareMinX); - var behaviors = [ - behaviorBreathe(), - behaviorHover(context), - behaviorSelect(context), - behaviorLasso(context), - modeDragNode(context).behavior, - modeDragNote(context).behavior - ]; + var yMargin = this._allDistMargin(node, m, M, compareMinY); // if total distributions margin value is minimal for x, sort by minX, + // otherwise it's already sorted by minY - // class the data as selected, or return to browse mode if the data is gone - function selectData(drawn) { - var selection = context.surface().selectAll('.layer-mapdata .data' + selectedDatum.__featurehash__); + if (xMargin < yMargin) node.children.sort(compareMinX); + } // total margin of all possible split distributions where each node is at least m full - if (selection.empty()) { - // Return to browse mode if selected DOM elements have - // disappeared because the user moved them out of view.. - var source = event && event.type === 'zoom' && event.sourceEvent; - if (drawn && source && (source.type === 'pointermove' || source.type === 'mousemove' || source.type === 'touchmove')) { - context.enter(modeBrowse(context)); - } - } else { - selection.classed('selected', true); - } - } + }, { + key: "_allDistMargin", + value: function _allDistMargin(node, m, M, compare) { + node.children.sort(compare); + var toBBox = this.toBBox; + var leftBBox = distBBox(node, 0, m, toBBox); + var rightBBox = distBBox(node, M - m, M, toBBox); + var margin = bboxMargin(leftBBox) + bboxMargin(rightBBox); + + for (var i = m; i < M - m; i++) { + var child = node.children[i]; + extend$1(leftBBox, node.leaf ? toBBox(child) : child); + margin += bboxMargin(leftBBox); + } + for (var _i = M - m - 1; _i >= m; _i--) { + var _child = node.children[_i]; + extend$1(rightBBox, node.leaf ? toBBox(_child) : _child); + margin += bboxMargin(rightBBox); + } - function esc() { - if (context.container().select('.combobox').size()) { return; } - context.enter(modeBrowse(context)); + return margin; + } + }, { + key: "_adjustParentBBoxes", + value: function _adjustParentBBoxes(bbox, path, level) { + // adjust bboxes along the given tree path + for (var i = level; i >= 0; i--) { + extend$1(path[i], bbox); + } + } + }, { + key: "_condense", + value: function _condense(path) { + // go through the path, removing empty nodes and updating bboxes + for (var i = path.length - 1, siblings; i >= 0; i--) { + if (path[i].children.length === 0) { + if (i > 0) { + siblings = path[i - 1].children; + siblings.splice(siblings.indexOf(path[i]), 1); + } else this.clear(); + } else calcBBox(path[i], this.toBBox); + } } + }]); + return RBush; + }(); - mode.zoomToSelected = function() { - var extent = geoExtent(d3_geoBounds(selectedDatum)); - context.map().centerZoomEase(extent.center(), context.map().trimmedExtentZoom(extent)); - }; + function findItem(item, items, equalsFn) { + if (!equalsFn) return items.indexOf(item); + for (var i = 0; i < items.length; i++) { + if (equalsFn(item, items[i])) return i; + } - mode.enter = function() { - behaviors.forEach(context.install); + return -1; + } // calculate node's bbox from bboxes of its children - keybinding - .on(_t('inspector.zoom_to.key'), mode.zoomToSelected) - .on('⎋', esc, true); - select(document) - .call(keybinding); + function calcBBox(node, toBBox) { + distBBox(node, 0, node.children.length, toBBox, node); + } // min bounding rectangle of node children from k to p-1 - selectData(); - var sidebar = context.ui().sidebar; - sidebar.show(dataEditor.datum(selectedDatum)); + function distBBox(node, k, p, toBBox, destNode) { + if (!destNode) destNode = createNode(null); + destNode.minX = Infinity; + destNode.minY = Infinity; + destNode.maxX = -Infinity; + destNode.maxY = -Infinity; - // expand the sidebar, avoid obscuring the data if needed - var extent = geoExtent(d3_geoBounds(selectedDatum)); - sidebar.expand(sidebar.intersects(extent)); + for (var i = k; i < p; i++) { + var child = node.children[i]; + extend$1(destNode, node.leaf ? toBBox(child) : child); + } - context.map() - .on('drawn.select-data', selectData); - }; + return destNode; + } + function extend$1(a, b) { + a.minX = Math.min(a.minX, b.minX); + a.minY = Math.min(a.minY, b.minY); + a.maxX = Math.max(a.maxX, b.maxX); + a.maxY = Math.max(a.maxY, b.maxY); + return a; + } - mode.exit = function() { - behaviors.forEach(context.uninstall); + function compareNodeMinX(a, b) { + return a.minX - b.minX; + } - select(document) - .call(keybinding.unbind); + function compareNodeMinY(a, b) { + return a.minY - b.minY; + } - context.surface() - .selectAll('.layer-mapdata .selected') - .classed('selected hover', false); + function bboxArea(a) { + return (a.maxX - a.minX) * (a.maxY - a.minY); + } - context.map() - .on('drawn.select-data', null); + function bboxMargin(a) { + return a.maxX - a.minX + (a.maxY - a.minY); + } - context.ui().sidebar - .hide(); - }; + function enlargedArea(a, b) { + return (Math.max(b.maxX, a.maxX) - Math.min(b.minX, a.minX)) * (Math.max(b.maxY, a.maxY) - Math.min(b.minY, a.minY)); + } + function intersectionArea(a, b) { + var minX = Math.max(a.minX, b.minX); + var minY = Math.max(a.minY, b.minY); + var maxX = Math.min(a.maxX, b.maxX); + var maxY = Math.min(a.maxY, b.maxY); + return Math.max(0, maxX - minX) * Math.max(0, maxY - minY); + } - return mode; + function contains(a, b) { + return a.minX <= b.minX && a.minY <= b.minY && b.maxX <= a.maxX && b.maxY <= a.maxY; } - function uiImproveOsmComments() { - var _qaItem; + function intersects(a, b) { + return b.minX <= a.maxX && b.minY <= a.maxY && b.maxX >= a.minX && b.maxY >= a.minY; + } - function issueComments(selection) { - // make the div immediately so it appears above the buttons - var comments = selection.selectAll('.comments-container') - .data([0]); - - comments = comments.enter() - .append('div') - .attr('class', 'comments-container') - .merge(comments); - - // must retrieve comments from API before they can be displayed - services.improveOSM.getComments(_qaItem) - .then(function (d) { - if (!d.comments) { return; } // nothing to do here - - var commentEnter = comments.selectAll('.comment') - .data(d.comments) - .enter() - .append('div') - .attr('class', 'comment'); - - commentEnter - .append('div') - .attr('class', 'comment-avatar') - .call(svgIcon('#iD-icon-avatar', 'comment-avatar-icon')); - - var mainEnter = commentEnter - .append('div') - .attr('class', 'comment-main'); - - var metadataEnter = mainEnter - .append('div') - .attr('class', 'comment-metadata'); - - metadataEnter - .append('div') - .attr('class', 'comment-author') - .each(function(d) { - var osm = services.osm; - var selection = select(this); - if (osm && d.username) { - selection = selection - .append('a') - .attr('class', 'comment-author-link') - .attr('href', osm.userURL(d.username)) - .attr('tabindex', -1) - .attr('target', '_blank'); - } - selection - .text(function (d) { return d.username; }); - }); + function createNode(children) { + return { + children: children, + height: 1, + leaf: true, + minX: Infinity, + minY: Infinity, + maxX: -Infinity, + maxY: -Infinity + }; + } // sort an array so that items come in groups of n unsorted items, with groups sorted between each other; + // combines selection algorithm with binary divide & conquer approach - metadataEnter - .append('div') - .attr('class', 'comment-date') - .text(function (d) { return _t('note.status.commented', { when: localeDateString(d.timestamp) }); }); - mainEnter - .append('div') - .attr('class', 'comment-text') - .append('p') - .text(function (d) { return d.text; }); - }) - .catch(function (err) { - console.log(err); // eslint-disable-line no-console - }); - } + function multiSelect(arr, left, right, n, compare) { + var stack = [left, right]; - function localeDateString(s) { - if (!s) { return null; } - var options = { day: 'numeric', month: 'short', year: 'numeric' }; - var d = new Date(s * 1000); // timestamp is served in seconds, date takes ms - if (isNaN(d.getTime())) { return null; } - return d.toLocaleDateString(_mainLocalizer.localeCode(), options); + while (stack.length) { + right = stack.pop(); + left = stack.pop(); + if (right - left <= n) continue; + var mid = left + Math.ceil((right - left) / n / 2) * n; + quickselect(arr, mid, left, right, compare); + stack.push(left, mid, mid, right); } + } - issueComments.issue = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return issueComments; - }; + function responseText(response) { + if (!response.ok) throw new Error(response.status + " " + response.statusText); + return response.text(); + } - return issueComments; + function d3_text (input, init) { + return fetch(input, init).then(responseText); } - function uiImproveOsmDetails(context) { - var _qaItem; + function responseJson(response) { + if (!response.ok) throw new Error(response.status + " " + response.statusText); + if (response.status === 204 || response.status === 205) return; + return response.json(); + } + function d3_json (input, init) { + return fetch(input, init).then(responseJson); + } - function issueDetail(d) { - if (d.desc) { return d.desc; } - var issueKey = d.issueKey; - d.replacements = d.replacements || {}; - d.replacements.default = _t('inspector.unknown'); // special key `default` works as a fallback string - return _t(("QA.improveOSM.error_types." + issueKey + ".description"), d.replacements); - } + function parser(type) { + return function (input, init) { + return d3_text(input, init).then(function (text) { + return new DOMParser().parseFromString(text, type); + }); + }; + } + var d3_xml = parser("application/xml"); + var svg = parser("image/svg+xml"); - function improveOsmDetails(selection) { - var details = selection.selectAll('.error-details') - .data( - (_qaItem ? [_qaItem] : []), - function (d) { return ((d.id) + "-" + (d.status || 0)); } - ); + var tiler$6 = utilTiler(); + var dispatch$7 = dispatch$8('loaded'); + var _tileZoom$3 = 14; + var _krUrlRoot = 'https://www.keepright.at'; + var _krData = { + errorTypes: {}, + localizeStrings: {} + }; // This gets reassigned if reset - details.exit() - .remove(); + var _cache$2; - var detailsEnter = details.enter() - .append('div') - .attr('class', 'error-details qa-details-container'); + var _krRuleset = [// no 20 - multiple node on same spot - these are mostly boundaries overlapping roads + 30, 40, 50, 60, 70, 90, 100, 110, 120, 130, 150, 160, 170, 180, 190, 191, 192, 193, 194, 195, 196, 197, 198, 200, 201, 202, 203, 204, 205, 206, 207, 208, 210, 220, 230, 231, 232, 270, 280, 281, 282, 283, 284, 285, 290, 291, 292, 293, 294, 295, 296, 297, 298, 300, 310, 311, 312, 313, 320, 350, 360, 370, 380, 390, 400, 401, 402, 410, 411, 412, 413]; + function abortRequest$6(controller) { + if (controller) { + controller.abort(); + } + } - // description - var descriptionEnter = detailsEnter - .append('div') - .attr('class', 'qa-details-subsection'); + function abortUnwantedRequests$3(cache, tiles) { + Object.keys(cache.inflightTile).forEach(function (k) { + var wanted = tiles.find(function (tile) { + return k === tile.id; + }); - descriptionEnter - .append('h4') - .text(function () { return _t('QA.keepRight.detail_description'); }); + if (!wanted) { + abortRequest$6(cache.inflightTile[k]); + delete cache.inflightTile[k]; + } + }); + } - descriptionEnter - .append('div') - .attr('class', 'qa-details-description-text') - .html(issueDetail); + function encodeIssueRtree$2(d) { + return { + minX: d.loc[0], + minY: d.loc[1], + maxX: d.loc[0], + maxY: d.loc[1], + data: d + }; + } // Replace or remove QAItem from rtree - // If there are entity links in the error message.. - var relatedEntities = []; - descriptionEnter.selectAll('.error_entity_link, .error_object_link') - .each(function() { - var link = select(this); - var isObjectLink = link.classed('error_object_link'); - var entityID = isObjectLink ? - (utilEntityRoot(_qaItem.objectType) + _qaItem.objectId) - : this.textContent; - var entity = context.hasEntity(entityID); - relatedEntities.push(entityID); + function updateRtree$3(item, replace) { + _cache$2.rtree.remove(item, function (a, b) { + return a.data.id === b.data.id; + }); - // Add click handler - link - .on('mouseenter', function () { - utilHighlightEntities([entityID], true, context); - }) - .on('mouseleave', function () { - utilHighlightEntities([entityID], false, context); - }) - .on('click', function () { - event.preventDefault(); + if (replace) { + _cache$2.rtree.insert(item); + } + } - utilHighlightEntities([entityID], false, context); + function tokenReplacements(d) { + if (!(d instanceof QAItem)) return; + var htmlRegex = new RegExp(/<\/[a-z][\s\S]*>/); + var replacements = {}; + var issueTemplate = _krData.errorTypes[d.whichType]; - var osmlayer = context.layers().layer('osm'); - if (!osmlayer.enabled()) { - osmlayer.enabled(true); - } + if (!issueTemplate) { + /* eslint-disable no-console */ + console.log('No Template: ', d.whichType); + console.log(' ', d.description); + /* eslint-enable no-console */ - context.map().centerZoom(_qaItem.loc, 20); + return; + } // some descriptions are just fixed text - if (entity) { - context.enter(modeSelect(context, [entityID])); - } else { - context.loadEntity(entityID, function () { - context.enter(modeSelect(context, [entityID])); - }); - } - }); - // Replace with friendly name if possible - // (The entity may not yet be loaded into the graph) - if (entity) { - var name = utilDisplayName(entity); // try to use common name + if (!issueTemplate.regex) return; // regex pattern should match description with variable details captured - if (!name && !isObjectLink) { - var preset = _mainPresetIndex.match(entity, context.graph()); - name = preset && !preset.isFallback() && preset.name(); // fallback to preset name - } + var errorRegex = new RegExp(issueTemplate.regex, 'i'); + var errorMatch = errorRegex.exec(d.description); - if (name) { - this.innerText = name; - } - } - }); + if (!errorMatch) { + /* eslint-disable no-console */ + console.log('Unmatched: ', d.whichType); + console.log(' ', d.description); + console.log(' ', errorRegex); + /* eslint-enable no-console */ - // Don't hide entities related to this error - #5880 - context.features().forceVisible(relatedEntities); - context.map().pan([0,0]); // trigger a redraw + return; } - improveOsmDetails.issue = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return improveOsmDetails; - }; - - return improveOsmDetails; - } + for (var i = 1; i < errorMatch.length; i++) { + // skip first + var capture = errorMatch[i]; + var idType = void 0; + idType = 'IDs' in issueTemplate ? issueTemplate.IDs[i - 1] : ''; - function uiImproveOsmHeader() { - var _qaItem; + if (idType && capture) { + // link IDs if present in the capture + capture = parseError(capture, idType); + } else if (htmlRegex.test(capture)) { + // escape any html in non-IDs + capture = '\\' + capture + '\\'; + } else { + var compare = capture.toLowerCase(); + if (_krData.localizeStrings[compare]) { + // some replacement strings can be localized + capture = _t('QA.keepRight.error_parts.' + _krData.localizeStrings[compare]); + } + } - function issueTitle(d) { - var issueKey = d.issueKey; - d.replacements = d.replacements || {}; - d.replacements.default = _t('inspector.unknown'); // special key `default` works as a fallback string - return _t(("QA.improveOSM.error_types." + issueKey + ".title"), d.replacements); + replacements['var' + i] = capture; } + return replacements; + } - function improveOsmHeader(selection) { - var header = selection.selectAll('.qa-header') - .data( - (_qaItem ? [_qaItem] : []), - function (d) { return ((d.id) + "-" + (d.status || 0)); } - ); - - header.exit() - .remove(); - - var headerEnter = header.enter() - .append('div') - .attr('class', 'qa-header'); - - var svgEnter = headerEnter - .append('div') - .attr('class', 'qa-header-icon') - .classed('new', function (d) { return d.id < 0; }) - .append('svg') - .attr('width', '20px') - .attr('height', '30px') - .attr('viewbox', '0 0 20 30') - .attr('class', function (d) { return ("preset-icon-28 qaItem " + (d.service) + " itemId-" + (d.id) + " itemType-" + (d.itemType)); }); - - svgEnter - .append('polygon') - .attr('fill', 'currentColor') - .attr('class', 'qaItem-fill') - .attr('points', '16,3 4,3 1,6 1,17 4,20 7,20 10,27 13,20 16,20 19,17.033 19,6'); - - svgEnter - .append('use') - .attr('class', 'icon-annotation') - .attr('width', '13px') - .attr('height', '13px') - .attr('transform', 'translate(3.5, 5)') - .attr('xlink:href', function (d) { - var picon = d.icon; - if (!picon) { - return ''; - } else { - var isMaki = /^maki-/.test(picon); - return ("#" + picon + (isMaki ? '-11' : '')); - } - }); + function parseError(capture, idType) { + var compare = capture.toLowerCase(); - headerEnter - .append('div') - .attr('class', 'qa-header-label') - .text(issueTitle); + if (_krData.localizeStrings[compare]) { + // some replacement strings can be localized + capture = _t('QA.keepRight.error_parts.' + _krData.localizeStrings[compare]); } - improveOsmHeader.issue = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return improveOsmHeader; - }; - - return improveOsmHeader; - } - - function uiImproveOsmEditor(context) { - var dispatch$1 = dispatch('change'); - var qaDetails = uiImproveOsmDetails(context); - var qaComments = uiImproveOsmComments(); - var qaHeader = uiImproveOsmHeader(); + switch (idType) { + // link a string like "this node" + case 'this': + capture = linkErrorObject(capture); + break; - var _qaItem; + case 'url': + capture = linkURL(capture); + break; + // link an entity ID - function improveOsmEditor(selection) { + case 'n': + case 'w': + case 'r': + capture = linkEntity(idType + capture); + break; + // some errors have more complex ID lists/variance - var headerEnter = selection.selectAll('.header') - .data([0]) - .enter() - .append('div') - .attr('class', 'header fillL'); + case '20': + capture = parse20(capture); + break; - headerEnter - .append('button') - .attr('class', 'close') - .on('click', function () { return context.enter(modeBrowse(context)); }) - .call(svgIcon('#iD-icon-close')); + case '211': + capture = parse211(capture); + break; - headerEnter - .append('h3') - .text(_t('QA.improveOSM.title')); + case '231': + capture = parse231(capture); + break; - var body = selection.selectAll('.body') - .data([0]); + case '294': + capture = parse294(capture); + break; - body = body.enter() - .append('div') - .attr('class', 'body') - .merge(body); + case '370': + capture = parse370(capture); + break; + } - var editor = body.selectAll('.qa-editor') - .data([0]); + return capture; - editor.enter() - .append('div') - .attr('class', 'modal-section qa-editor') - .merge(editor) - .call(qaHeader.issue(_qaItem)) - .call(qaDetails.issue(_qaItem)) - .call(qaComments.issue(_qaItem)) - .call(improveOsmSaveSection); + function linkErrorObject(d) { + return "    ".concat(d, ""); } - function improveOsmSaveSection(selection) { - var isSelected = (_qaItem && _qaItem.id === context.selectedErrorID()); - var isShown = (_qaItem && (isSelected || _qaItem.newComment || _qaItem.comment)); - var saveSection = selection.selectAll('.qa-save') - .data( - (isShown ? [_qaItem] : []), - function (d) { return ((d.id) + "-" + (d.status || 0)); } - ); + function linkEntity(d) { + return "".concat(d, ""); + } - // exit - saveSection.exit() - .remove(); + function linkURL(d) { + return "").concat(d, ""); + } // arbitrary node list of form: #ID, #ID, #ID... - // enter - var saveSectionEnter = saveSection.enter() - .append('div') - .attr('class', 'qa-save save-section cf'); - - saveSectionEnter - .append('h4') - .attr('class', '.qa-save-header') - .text(_t('note.newComment')); - - saveSectionEnter - .append('textarea') - .attr('class', 'new-comment-input') - .attr('placeholder', _t('QA.keepRight.comment_placeholder')) - .attr('maxlength', 1000) - .property('value', function (d) { return d.newComment; }) - .call(utilNoAuto) - .on('input', changeInput) - .on('blur', changeInput); - // update - saveSection = saveSectionEnter - .merge(saveSection) - .call(qaSaveButtons); + function parse211(capture) { + var newList = []; + var items = capture.split(', '); + items.forEach(function (item) { + // ID has # at the front + var id = linkEntity('n' + item.slice(1)); + newList.push(id); + }); + return newList.join(', '); + } // arbitrary way list of form: #ID(layer),#ID(layer),#ID(layer)... - function changeInput() { - var input = select(this); - var val = input.property('value').trim(); - if (val === '') { - val = undefined; - } + function parse231(capture) { + var newList = []; // unfortunately 'layer' can itself contain commas, so we split on '),' - // store the unsaved comment with the issue itself - _qaItem = _qaItem.update({ newComment: val }); + var items = capture.split('),'); + items.forEach(function (item) { + var match = item.match(/\#(\d+)\((.+)\)?/); - var qaService = services.improveOSM; - if (qaService) { - qaService.replaceItem(_qaItem); + if (match !== null && match.length > 2) { + newList.push(linkEntity('w' + match[1]) + ' ' + _t('QA.keepRight.errorTypes.231.layer', { + layer: match[2] + })); } + }); + return newList.join(', '); + } // arbitrary node/relation list of form: from node #ID,to relation #ID,to node #ID... - saveSection - .call(qaSaveButtons); - } - } - - function qaSaveButtons(selection) { - var isSelected = (_qaItem && _qaItem.id === context.selectedErrorID()); - var buttonSection = selection.selectAll('.buttons') - .data((isSelected ? [_qaItem] : []), function (d) { return d.status + d.id; }); - - // exit - buttonSection.exit() - .remove(); - // enter - var buttonEnter = buttonSection.enter() - .append('div') - .attr('class', 'buttons'); + function parse294(capture) { + var newList = []; + var items = capture.split(','); + items.forEach(function (item) { + // item of form "from/to node/relation #ID" + item = item.split(' '); // to/from role is more clear in quotes - buttonEnter - .append('button') - .attr('class', 'button comment-button action') - .text(_t('QA.keepRight.save_comment')); + var role = "\"".concat(item[0], "\""); // first letter of node/relation provides the type - buttonEnter - .append('button') - .attr('class', 'button close-button action'); + var idType = item[1].slice(0, 1); // ID has # at the front - buttonEnter - .append('button') - .attr('class', 'button ignore-button action'); + var id = item[2].slice(1); + id = linkEntity(idType + id); + newList.push("".concat(role, " ").concat(item[1], " ").concat(id)); + }); + return newList.join(', '); + } // may or may not include the string "(including the name 'name')" - // update - buttonSection = buttonSection - .merge(buttonEnter); - buttonSection.select('.comment-button') - .attr('disabled', function (d) { return d.newComment ? null : true; }) - .on('click.comment', function(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var qaService = services.improveOSM; - if (qaService) { - qaService.postUpdate(d, function (err, item) { return dispatch$1.call('change', item); }); - } - }); + function parse370(capture) { + if (!capture) return ''; + var match = capture.match(/\(including the name (\'.+\')\)/); - buttonSection.select('.close-button') - .text(function (d) { - var andComment = (d.newComment ? '_comment' : ''); - return _t(("QA.keepRight.close" + andComment)); - }) - .on('click.close', function(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var qaService = services.improveOSM; - if (qaService) { - d.newStatus = 'SOLVED'; - qaService.postUpdate(d, function (err, item) { return dispatch$1.call('change', item); }); - } + if (match && match.length) { + return _t('QA.keepRight.errorTypes.370.including_the_name', { + name: match[1] }); + } - buttonSection.select('.ignore-button') - .text(function (d) { - var andComment = (d.newComment ? '_comment' : ''); - return _t(("QA.keepRight.ignore" + andComment)); - }) - .on('click.ignore', function(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var qaService = services.improveOSM; - if (qaService) { - d.newStatus = 'INVALID'; - qaService.postUpdate(d, function (err, item) { return dispatch$1.call('change', item); }); - } - }); - } + return ''; + } // arbitrary node list of form: #ID,#ID,#ID... - // NOTE: Don't change method name until UI v3 is merged - improveOsmEditor.error = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return improveOsmEditor; - }; - return utilRebind(improveOsmEditor, dispatch$1, 'on'); + function parse20(capture) { + var newList = []; + var items = capture.split(','); + items.forEach(function (item) { + // ID has # at the front + var id = linkEntity('n' + item.slice(1)); + newList.push(id); + }); + return newList.join(', '); + } } - function uiKeepRightDetails(context) { - var _qaItem; - + var serviceKeepRight = { + title: 'keepRight', + init: function init() { + _mainFileFetcher.get('keepRight').then(function (d) { + return _krData = d; + }); - function issueDetail(d) { - var itemType = d.itemType; - var parentIssueType = d.parentIssueType; - var unknown = _t('inspector.unknown'); - var replacements = d.replacements || {}; - replacements.default = unknown; // special key `default` works as a fallback string + if (!_cache$2) { + this.reset(); + } - var detail = _t(("QA.keepRight.errorTypes." + itemType + ".description"), replacements); - if (detail === unknown) { - detail = _t(("QA.keepRight.errorTypes." + parentIssueType + ".description"), replacements); + this.event = utilRebind(this, dispatch$7, 'on'); + }, + reset: function reset() { + if (_cache$2) { + Object.values(_cache$2.inflightTile).forEach(abortRequest$6); } - return detail; - } + _cache$2 = { + data: {}, + loadedTile: {}, + inflightTile: {}, + inflightPost: {}, + closed: {}, + rtree: new RBush() + }; + }, + // KeepRight API: http://osm.mueschelsoft.de/keepright/interfacing.php + loadIssues: function loadIssues(projection) { + var _this = this; + + var options = { + format: 'geojson', + ch: _krRuleset + }; // determine the needed tiles to cover the view + + var tiles = tiler$6.zoomExtent([_tileZoom$3, _tileZoom$3]).getTiles(projection); // abort inflight requests that are no longer needed - function keepRightDetails(selection) { - var details = selection.selectAll('.error-details') - .data( - (_qaItem ? [_qaItem] : []), - function (d) { return ((d.id) + "-" + (d.status || 0)); } - ); + abortUnwantedRequests$3(_cache$2, tiles); // issue new requests.. - details.exit() - .remove(); + tiles.forEach(function (tile) { + if (_cache$2.loadedTile[tile.id] || _cache$2.inflightTile[tile.id]) return; + + var _tile$extent$rectangl = tile.extent.rectangle(), + _tile$extent$rectangl2 = _slicedToArray(_tile$extent$rectangl, 4), + left = _tile$extent$rectangl2[0], + top = _tile$extent$rectangl2[1], + right = _tile$extent$rectangl2[2], + bottom = _tile$extent$rectangl2[3]; + + var params = Object.assign({}, options, { + left: left, + bottom: bottom, + right: right, + top: top + }); + var url = "".concat(_krUrlRoot, "/export.php?") + utilQsString(params); + var controller = new AbortController(); + _cache$2.inflightTile[tile.id] = controller; + d3_json(url, { + signal: controller.signal + }).then(function (data) { + delete _cache$2.inflightTile[tile.id]; + _cache$2.loadedTile[tile.id] = true; + + if (!data || !data.features || !data.features.length) { + throw new Error('No Data'); + } + + data.features.forEach(function (feature) { + var _feature$properties = feature.properties, + itemType = _feature$properties.error_type, + id = _feature$properties.error_id, + _feature$properties$c = _feature$properties.comment, + comment = _feature$properties$c === void 0 ? null : _feature$properties$c, + objectId = _feature$properties.object_id, + objectType = _feature$properties.object_type, + schema = _feature$properties.schema, + title = _feature$properties.title; + var loc = feature.geometry.coordinates, + _feature$properties$d = feature.properties.description, + description = _feature$properties$d === void 0 ? '' : _feature$properties$d; // if there is a parent, save its error type e.g.: + // Error 191 = "highway-highway" + // Error 190 = "intersections without junctions" (parent) + + var issueTemplate = _krData.errorTypes[itemType]; + var parentIssueType = (Math.floor(itemType / 10) * 10).toString(); // try to handle error type directly, fallback to parent error type. + + var whichType = issueTemplate ? itemType : parentIssueType; + var whichTemplate = _krData.errorTypes[whichType]; // Rewrite a few of the errors at this point.. + // This is done to make them easier to linkify and translate. + + switch (whichType) { + case '170': + description = "This feature has a FIXME tag: ".concat(description); + break; - var detailsEnter = details.enter() - .append('div') - .attr('class', 'error-details qa-details-container'); + case '292': + case '293': + description = description.replace('A turn-', 'This turn-'); + break; - // description - var descriptionEnter = detailsEnter - .append('div') - .attr('class', 'qa-details-subsection'); + case '294': + case '295': + case '296': + case '297': + case '298': + description = "This turn-restriction~".concat(description); + break; - descriptionEnter - .append('h4') - .text(function () { return _t('QA.keepRight.detail_description'); }); + case '300': + description = 'This highway is missing a maxspeed tag'; + break; - descriptionEnter - .append('div') - .attr('class', 'qa-details-description-text') - .html(issueDetail); + case '411': + case '412': + case '413': + description = "This feature~".concat(description); + break; + } // move markers slightly so it doesn't obscure the geometry, + // then move markers away from other coincident markers + + + var coincident = false; + + do { + // first time, move marker up. after that, move marker right. + var delta = coincident ? [0.00001, 0] : [0, 0.00001]; + loc = geoVecAdd(loc, delta); + var bbox = geoExtent(loc).bbox(); + coincident = _cache$2.rtree.search(bbox).length; + } while (coincident); + + var d = new QAItem(loc, _this, itemType, id, { + comment: comment, + description: description, + whichType: whichType, + parentIssueType: parentIssueType, + severity: whichTemplate.severity || 'error', + objectId: objectId, + objectType: objectType, + schema: schema, + title: title + }); + d.replacements = tokenReplacements(d); + _cache$2.data[id] = d; - // If there are entity links in the error message.. - var relatedEntities = []; - descriptionEnter.selectAll('.error_entity_link, .error_object_link') - .each(function() { - var link = select(this); - var isObjectLink = link.classed('error_object_link'); - var entityID = isObjectLink ? - (utilEntityRoot(_qaItem.objectType) + _qaItem.objectId) - : this.textContent; - var entity = context.hasEntity(entityID); + _cache$2.rtree.insert(encodeIssueRtree$2(d)); + }); + dispatch$7.call('loaded'); + })["catch"](function () { + delete _cache$2.inflightTile[tile.id]; + _cache$2.loadedTile[tile.id] = true; + }); + }); + }, + postUpdate: function postUpdate(d, callback) { + var _this2 = this; - relatedEntities.push(entityID); + if (_cache$2.inflightPost[d.id]) { + return callback({ + message: 'Error update already inflight', + status: -2 + }, d); + } - // Add click handler - link - .on('mouseenter', function () { - utilHighlightEntities([entityID], true, context); - }) - .on('mouseleave', function () { - utilHighlightEntities([entityID], false, context); - }) - .on('click', function () { - event.preventDefault(); + var params = { + schema: d.schema, + id: d.id + }; - utilHighlightEntities([entityID], false, context); + if (d.newStatus) { + params.st = d.newStatus; + } - var osmlayer = context.layers().layer('osm'); - if (!osmlayer.enabled()) { - osmlayer.enabled(true); - } + if (d.newComment !== undefined) { + params.co = d.newComment; + } // NOTE: This throws a CORS err, but it seems successful. + // We don't care too much about the response, so this is fine. - context.map().centerZoomEase(_qaItem.loc, 20); - if (entity) { - context.enter(modeSelect(context, [entityID])); - } else { - context.loadEntity(entityID, function () { - context.enter(modeSelect(context, [entityID])); - }); - } - }); + var url = "".concat(_krUrlRoot, "/comment.php?") + utilQsString(params); + var controller = new AbortController(); + _cache$2.inflightPost[d.id] = controller; // Since this is expected to throw an error just continue as if it worked + // (worst case scenario the request truly fails and issue will show up if iD restarts) - // Replace with friendly name if possible - // (The entity may not yet be loaded into the graph) - if (entity) { - var name = utilDisplayName(entity); // try to use common name + d3_json(url, { + signal: controller.signal + })["finally"](function () { + delete _cache$2.inflightPost[d.id]; - if (!name && !isObjectLink) { - var preset = _mainPresetIndex.match(entity, context.graph()); - name = preset && !preset.isFallback() && preset.name(); // fallback to preset name - } + if (d.newStatus === 'ignore') { + // ignore permanently (false positive) + _this2.removeItem(d); + } else if (d.newStatus === 'ignore_t') { + // ignore temporarily (error fixed) + _this2.removeItem(d); - if (name) { - this.innerText = name; - } - } - }); + _cache$2.closed["".concat(d.schema, ":").concat(d.id)] = true; + } else { + d = _this2.replaceItem(d.update({ + comment: d.newComment, + newComment: undefined, + newState: undefined + })); + } - // Don't hide entities related to this issue - #5880 - context.features().forceVisible(relatedEntities); - context.map().pan([0,0]); // trigger a redraw - } + if (callback) callback(null, d); + }); + }, + // Get all cached QAItems covering the viewport + getItems: function getItems(projection) { + var viewport = projection.clipExtent(); + var min = [viewport[0][0], viewport[1][1]]; + var max = [viewport[1][0], viewport[0][1]]; + var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); + return _cache$2.rtree.search(bbox).map(function (d) { + return d.data; + }); + }, + // Get a QAItem from cache + // NOTE: Don't change method name until UI v3 is merged + getError: function getError(id) { + return _cache$2.data[id]; + }, + // Replace a single QAItem in the cache + replaceItem: function replaceItem(item) { + if (!(item instanceof QAItem) || !item.id) return; + _cache$2.data[item.id] = item; + updateRtree$3(encodeIssueRtree$2(item), true); // true = replace - keepRightDetails.issue = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return keepRightDetails; - }; + return item; + }, + // Remove a single QAItem from the cache + removeItem: function removeItem(item) { + if (!(item instanceof QAItem) || !item.id) return; + delete _cache$2.data[item.id]; + updateRtree$3(encodeIssueRtree$2(item), false); // false = remove + }, + issueURL: function issueURL(item) { + return "".concat(_krUrlRoot, "/report_map.php?schema=").concat(item.schema, "&error=").concat(item.id); + }, + // Get an array of issues closed during this session. + // Used to populate `closed:keepright` changeset tag + getClosedIDs: function getClosedIDs() { + return Object.keys(_cache$2.closed).sort(); + } + }; - return keepRightDetails; - } + var tiler$5 = utilTiler(); + var dispatch$6 = dispatch$8('loaded'); + var _tileZoom$2 = 14; + var _impOsmUrls = { + ow: 'https://grab.community.improve-osm.org/directionOfFlowService', + mr: 'https://grab.community.improve-osm.org/missingGeoService', + tr: 'https://grab.community.improve-osm.org/turnRestrictionService' + }; + var _impOsmData = { + icons: {} + }; // This gets reassigned if reset - function uiKeepRightHeader() { - var _qaItem; + var _cache$1; + function abortRequest$5(i) { + Object.values(i).forEach(function (controller) { + if (controller) { + controller.abort(); + } + }); + } - function issueTitle(d) { - var itemType = d.itemType; - var parentIssueType = d.parentIssueType; - var unknown = _t('inspector.unknown'); - var replacements = d.replacements || {}; - replacements.default = unknown; // special key `default` works as a fallback string + function abortUnwantedRequests$2(cache, tiles) { + Object.keys(cache.inflightTile).forEach(function (k) { + var wanted = tiles.find(function (tile) { + return k === tile.id; + }); - var title = _t(("QA.keepRight.errorTypes." + itemType + ".title"), replacements); - if (title === unknown) { - title = _t(("QA.keepRight.errorTypes." + parentIssueType + ".title"), replacements); + if (!wanted) { + abortRequest$5(cache.inflightTile[k]); + delete cache.inflightTile[k]; } - return title; - } + }); + } + function encodeIssueRtree$1(d) { + return { + minX: d.loc[0], + minY: d.loc[1], + maxX: d.loc[0], + maxY: d.loc[1], + data: d + }; + } // Replace or remove QAItem from rtree - function keepRightHeader(selection) { - var header = selection.selectAll('.qa-header') - .data( - (_qaItem ? [_qaItem] : []), - function (d) { return ((d.id) + "-" + (d.status || 0)); } - ); - header.exit() - .remove(); + function updateRtree$2(item, replace) { + _cache$1.rtree.remove(item, function (a, b) { + return a.data.id === b.data.id; + }); - var headerEnter = header.enter() - .append('div') - .attr('class', 'qa-header'); + if (replace) { + _cache$1.rtree.insert(item); + } + } - var iconEnter = headerEnter - .append('div') - .attr('class', 'qa-header-icon') - .classed('new', function (d) { return d.id < 0; }); + function linkErrorObject(d) { + return "".concat(d, ""); + } - iconEnter - .append('div') - .attr('class', function (d) { return ("preset-icon-28 qaItem " + (d.service) + " itemId-" + (d.id) + " itemType-" + (d.parentIssueType)); }) - .call(svgIcon('#iD-icon-bolt', 'qaItem-fill')); + function linkEntity(d) { + return "".concat(d, ""); + } - headerEnter - .append('div') - .attr('class', 'qa-header-label') - .text(issueTitle); + function pointAverage(points) { + if (points.length) { + var sum = points.reduce(function (acc, point) { + return geoVecAdd(acc, [point.lon, point.lat]); + }, [0, 0]); + return geoVecScale(sum, 1 / points.length); + } else { + return [0, 0]; } + } + function relativeBearing(p1, p2) { + var angle = Math.atan2(p2.lon - p1.lon, p2.lat - p1.lat); - keepRightHeader.issue = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return keepRightHeader; - }; - - return keepRightHeader; - } + if (angle < 0) { + angle += 2 * Math.PI; + } // Return degrees - function uiViewOnKeepRight() { - var _qaItem; - function viewOnKeepRight(selection) { - var url; - if (services.keepRight && (_qaItem instanceof QAItem)) { - url = services.keepRight.issueURL(_qaItem); - } + return angle * 180 / Math.PI; + } // Assuming range [0,360) - var link = selection.selectAll('.view-on-keepRight') - .data(url ? [url] : []); - // exit - link.exit() - .remove(); + function cardinalDirection(bearing) { + var dir = 45 * Math.round(bearing / 45); + var compass = { + 0: 'north', + 45: 'northeast', + 90: 'east', + 135: 'southeast', + 180: 'south', + 225: 'southwest', + 270: 'west', + 315: 'northwest', + 360: 'north' + }; + return _t("QA.improveOSM.directions.".concat(compass[dir])); + } // Errors shouldn't obscure each other - // enter - var linkEnter = link.enter() - .append('a') - .attr('class', 'view-on-keepRight') - .attr('target', '_blank') - .attr('rel', 'noopener') // security measure - .attr('href', function (d) { return d; }) - .call(svgIcon('#iD-icon-out-link', 'inline')); - linkEnter - .append('span') - .text(_t('inspector.view_on_keepRight')); - } + function preventCoincident$1(loc, bumpUp) { + var coincident = false; - viewOnKeepRight.what = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return viewOnKeepRight; - }; + do { + // first time, move marker up. after that, move marker right. + var delta = coincident ? [0.00001, 0] : bumpUp ? [0, 0.00001] : [0, 0]; + loc = geoVecAdd(loc, delta); + var bbox = geoExtent(loc).bbox(); + coincident = _cache$1.rtree.search(bbox).length; + } while (coincident); - return viewOnKeepRight; + return loc; } - function uiKeepRightEditor(context) { - var dispatch$1 = dispatch('change'); - var qaDetails = uiKeepRightDetails(context); - var qaHeader = uiKeepRightHeader(); + var serviceImproveOSM = { + title: 'improveOSM', + init: function init() { + _mainFileFetcher.get('qa_data').then(function (d) { + return _impOsmData = d.improveOSM; + }); - var _qaItem; + if (!_cache$1) { + this.reset(); + } - function keepRightEditor(selection) { + this.event = utilRebind(this, dispatch$6, 'on'); + }, + reset: function reset() { + if (_cache$1) { + Object.values(_cache$1.inflightTile).forEach(abortRequest$5); + } - var headerEnter = selection.selectAll('.header') - .data([0]) - .enter() - .append('div') - .attr('class', 'header fillL'); + _cache$1 = { + data: {}, + loadedTile: {}, + inflightTile: {}, + inflightPost: {}, + closed: {}, + rtree: new RBush() + }; + }, + loadIssues: function loadIssues(projection) { + var _this = this; - headerEnter - .append('button') - .attr('class', 'close') - .on('click', function () { return context.enter(modeBrowse(context)); }) - .call(svgIcon('#iD-icon-close')); + var options = { + client: 'iD', + status: 'OPEN', + zoom: '19' // Use a high zoom so that clusters aren't returned - headerEnter - .append('h3') - .text(_t('QA.keepRight.title')); + }; // determine the needed tiles to cover the view + var tiles = tiler$5.zoomExtent([_tileZoom$2, _tileZoom$2]).getTiles(projection); // abort inflight requests that are no longer needed - var body = selection.selectAll('.body') - .data([0]); + abortUnwantedRequests$2(_cache$1, tiles); // issue new requests.. - body = body.enter() - .append('div') - .attr('class', 'body') - .merge(body); + tiles.forEach(function (tile) { + if (_cache$1.loadedTile[tile.id] || _cache$1.inflightTile[tile.id]) return; + + var _tile$extent$rectangl = tile.extent.rectangle(), + _tile$extent$rectangl2 = _slicedToArray(_tile$extent$rectangl, 4), + east = _tile$extent$rectangl2[0], + north = _tile$extent$rectangl2[1], + west = _tile$extent$rectangl2[2], + south = _tile$extent$rectangl2[3]; + + var params = Object.assign({}, options, { + east: east, + south: south, + west: west, + north: north + }); // 3 separate requests to store for each tile - var editor = body.selectAll('.qa-editor') - .data([0]); + var requests = {}; + Object.keys(_impOsmUrls).forEach(function (k) { + // We exclude WATER from missing geometry as it doesn't seem useful + // We use most confident one-way and turn restrictions only, still have false positives + var kParams = Object.assign({}, params, k === 'mr' ? { + type: 'PARKING,ROAD,BOTH,PATH' + } : { + confidenceLevel: 'C1' + }); + var url = "".concat(_impOsmUrls[k], "/search?") + utilQsString(kParams); + var controller = new AbortController(); + requests[k] = controller; + d3_json(url, { + signal: controller.signal + }).then(function (data) { + delete _cache$1.inflightTile[tile.id][k]; + + if (!Object.keys(_cache$1.inflightTile[tile.id]).length) { + delete _cache$1.inflightTile[tile.id]; + _cache$1.loadedTile[tile.id] = true; + } // Road segments at high zoom == oneways + + + if (data.roadSegments) { + data.roadSegments.forEach(function (feature) { + // Position error at the approximate middle of the segment + var points = feature.points, + wayId = feature.wayId, + fromNodeId = feature.fromNodeId, + toNodeId = feature.toNodeId; + var itemId = "".concat(wayId).concat(fromNodeId).concat(toNodeId); + var mid = points.length / 2; + var loc; // Even number of points, find midpoint of the middle two + // Odd number of points, use position of very middle point + + if (mid % 1 === 0) { + loc = pointAverage([points[mid - 1], points[mid]]); + } else { + mid = points[Math.floor(mid)]; + loc = [mid.lon, mid.lat]; + } // One-ways can land on same segment in opposite direction + + + loc = preventCoincident$1(loc, false); + var d = new QAItem(loc, _this, k, itemId, { + issueKey: k, + // used as a category + identifier: { + // used to post changes + wayId: wayId, + fromNodeId: fromNodeId, + toNodeId: toNodeId + }, + objectId: wayId, + objectType: 'way' + }); // Variables used in the description + + d.replacements = { + percentage: feature.percentOfTrips, + num_trips: feature.numberOfTrips, + highway: linkErrorObject(_t('QA.keepRight.error_parts.highway')), + from_node: linkEntity('n' + feature.fromNodeId), + to_node: linkEntity('n' + feature.toNodeId) + }; + _cache$1.data[d.id] = d; + + _cache$1.rtree.insert(encodeIssueRtree$1(d)); + }); + } // Tiles at high zoom == missing roads + + + if (data.tiles) { + data.tiles.forEach(function (feature) { + var type = feature.type, + x = feature.x, + y = feature.y, + numberOfTrips = feature.numberOfTrips; + var geoType = type.toLowerCase(); + var itemId = "".concat(geoType).concat(x).concat(y).concat(numberOfTrips); // Average of recorded points should land on the missing geometry + // Missing geometry could happen to land on another error + + var loc = pointAverage(feature.points); + loc = preventCoincident$1(loc, false); + var d = new QAItem(loc, _this, "".concat(k, "-").concat(geoType), itemId, { + issueKey: k, + identifier: { + x: x, + y: y + } + }); + d.replacements = { + num_trips: numberOfTrips, + geometry_type: _t("QA.improveOSM.geometry_types.".concat(geoType)) + }; // -1 trips indicates data came from a 3rd party - editor.enter() - .append('div') - .attr('class', 'modal-section qa-editor') - .merge(editor) - .call(qaHeader.issue(_qaItem)) - .call(qaDetails.issue(_qaItem)) - .call(keepRightSaveSection); + if (numberOfTrips === -1) { + d.desc = _t('QA.improveOSM.error_types.mr.description_alt', d.replacements); + } + _cache$1.data[d.id] = d; - var footer = selection.selectAll('.footer') - .data([0]); + _cache$1.rtree.insert(encodeIssueRtree$1(d)); + }); + } // Entities at high zoom == turn restrictions + + + if (data.entities) { + data.entities.forEach(function (feature) { + var point = feature.point, + id = feature.id, + segments = feature.segments, + numberOfPasses = feature.numberOfPasses, + turnType = feature.turnType; + var itemId = "".concat(id.replace(/[,:+#]/g, '_')); // Turn restrictions could be missing at same junction + // We also want to bump the error up so node is accessible + + var loc = preventCoincident$1([point.lon, point.lat], true); // Elements are presented in a strange way + + var ids = id.split(','); + var from_way = ids[0]; + var via_node = ids[3]; + var to_way = ids[2].split(':')[1]; + var d = new QAItem(loc, _this, k, itemId, { + issueKey: k, + identifier: id, + objectId: via_node, + objectType: 'node' + }); // Travel direction along from_way clarifies the turn restriction + + var _segments$0$points = _slicedToArray(segments[0].points, 2), + p1 = _segments$0$points[0], + p2 = _segments$0$points[1]; + + var dir_of_travel = cardinalDirection(relativeBearing(p1, p2)); // Variables used in the description + + d.replacements = { + num_passed: numberOfPasses, + num_trips: segments[0].numberOfTrips, + turn_restriction: turnType.toLowerCase(), + from_way: linkEntity('w' + from_way), + to_way: linkEntity('w' + to_way), + travel_direction: dir_of_travel, + junction: linkErrorObject(_t('QA.keepRight.error_parts.this_node')) + }; + _cache$1.data[d.id] = d; + + _cache$1.rtree.insert(encodeIssueRtree$1(d)); + + dispatch$6.call('loaded'); + }); + } + })["catch"](function () { + delete _cache$1.inflightTile[tile.id][k]; - footer.enter() - .append('div') - .attr('class', 'footer') - .merge(footer) - .call(uiViewOnKeepRight().what(_qaItem)); - } + if (!Object.keys(_cache$1.inflightTile[tile.id]).length) { + delete _cache$1.inflightTile[tile.id]; + _cache$1.loadedTile[tile.id] = true; + } + }); + }); + _cache$1.inflightTile[tile.id] = requests; + }); + }, + getComments: function getComments(item) { + var _this2 = this; + // If comments already retrieved no need to do so again + if (item.comments) { + return Promise.resolve(item); + } - function keepRightSaveSection(selection) { - var isSelected = (_qaItem && _qaItem.id === context.selectedErrorID()); - var isShown = (_qaItem && (isSelected || _qaItem.newComment || _qaItem.comment)); - var saveSection = selection.selectAll('.qa-save') - .data( - (isShown ? [_qaItem] : []), - function (d) { return ((d.id) + "-" + (d.status || 0)); } - ); + var key = item.issueKey; + var qParams = {}; - // exit - saveSection.exit() - .remove(); + if (key === 'ow') { + qParams = item.identifier; + } else if (key === 'mr') { + qParams.tileX = item.identifier.x; + qParams.tileY = item.identifier.y; + } else if (key === 'tr') { + qParams.targetId = item.identifier; + } - // enter - var saveSectionEnter = saveSection.enter() - .append('div') - .attr('class', 'qa-save save-section cf'); - - saveSectionEnter - .append('h4') - .attr('class', '.qa-save-header') - .text(_t('QA.keepRight.comment')); - - saveSectionEnter - .append('textarea') - .attr('class', 'new-comment-input') - .attr('placeholder', _t('QA.keepRight.comment_placeholder')) - .attr('maxlength', 1000) - .property('value', function (d) { return d.newComment || d.comment; }) - .call(utilNoAuto) - .on('input', changeInput) - .on('blur', changeInput); + var url = "".concat(_impOsmUrls[key], "/retrieveComments?") + utilQsString(qParams); - // update - saveSection = saveSectionEnter - .merge(saveSection) - .call(qaSaveButtons); + var cacheComments = function cacheComments(data) { + // Assign directly for immediate use afterwards + // comments are served newest to oldest + item.comments = data.comments ? data.comments.reverse() : []; - function changeInput() { - var input = select(this); - var val = input.property('value').trim(); + _this2.replaceItem(item); + }; - if (val === _qaItem.comment) { - val = undefined; - } + return d3_json(url).then(cacheComments).then(function () { + return item; + }); + }, + postUpdate: function postUpdate(d, callback) { + if (!serviceOsm.authenticated()) { + // Username required in payload + return callback({ + message: 'Not Authenticated', + status: -3 + }, d); + } - // store the unsaved comment with the issue itself - _qaItem = _qaItem.update({ newComment: val }); + if (_cache$1.inflightPost[d.id]) { + return callback({ + message: 'Error update already inflight', + status: -2 + }, d); + } // Payload can only be sent once username is established - var qaService = services.keepRight; - if (qaService) { - qaService.replaceItem(_qaItem); // update keepright cache - } - saveSection - .call(qaSaveButtons); - } - } + serviceOsm.userDetails(sendPayload.bind(this)); + function sendPayload(err, user) { + var _this3 = this; - function qaSaveButtons(selection) { - var isSelected = (_qaItem && _qaItem.id === context.selectedErrorID()); - var buttonSection = selection.selectAll('.buttons') - .data((isSelected ? [_qaItem] : []), function (d) { return d.status + d.id; }); + if (err) { + return callback(err, d); + } - // exit - buttonSection.exit() - .remove(); + var key = d.issueKey; + var url = "".concat(_impOsmUrls[key], "/comment"); + var payload = { + username: user.display_name, + targetIds: [d.identifier] + }; - // enter - var buttonEnter = buttonSection.enter() - .append('div') - .attr('class', 'buttons'); + if (d.newStatus) { + payload.status = d.newStatus; + payload.text = 'status changed'; + } // Comment take place of default text - buttonEnter - .append('button') - .attr('class', 'button comment-button action') - .text(_t('QA.keepRight.save_comment')); - buttonEnter - .append('button') - .attr('class', 'button close-button action'); + if (d.newComment) { + payload.text = d.newComment; + } - buttonEnter - .append('button') - .attr('class', 'button ignore-button action'); + var controller = new AbortController(); + _cache$1.inflightPost[d.id] = controller; + var options = { + method: 'POST', + signal: controller.signal, + body: JSON.stringify(payload) + }; + d3_json(url, options).then(function () { + delete _cache$1.inflightPost[d.id]; // Just a comment, update error in cache + + if (!d.newStatus) { + var now = new Date(); + var comments = d.comments ? d.comments : []; + comments.push({ + username: payload.username, + text: payload.text, + timestamp: now.getTime() / 1000 + }); - // update - buttonSection = buttonSection - .merge(buttonEnter); + _this3.replaceItem(d.update({ + comments: comments, + newComment: undefined + })); + } else { + _this3.removeItem(d); - buttonSection.select('.comment-button') // select and propagate data - .attr('disabled', function (d) { return d.newComment ? null : true; }) - .on('click.comment', function(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var qaService = services.keepRight; - if (qaService) { - qaService.postUpdate(d, function (err, item) { return dispatch$1.call('change', item); }); - } - }); + if (d.newStatus === 'SOLVED') { + // Keep track of the number of issues closed per type to tag the changeset + if (!(d.issueKey in _cache$1.closed)) { + _cache$1.closed[d.issueKey] = 0; + } - buttonSection.select('.close-button') // select and propagate data - .text(function (d) { - var andComment = (d.newComment ? '_comment' : ''); - return _t(("QA.keepRight.close" + andComment)); - }) - .on('click.close', function(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var qaService = services.keepRight; - if (qaService) { - d.newStatus = 'ignore_t'; // ignore temporarily (item fixed) - qaService.postUpdate(d, function (err, item) { return dispatch$1.call('change', item); }); + _cache$1.closed[d.issueKey] += 1; + } } - }); - buttonSection.select('.ignore-button') // select and propagate data - .text(function (d) { - var andComment = (d.newComment ? '_comment' : ''); - return _t(("QA.keepRight.ignore" + andComment)); - }) - .on('click.ignore', function(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var qaService = services.keepRight; - if (qaService) { - d.newStatus = 'ignore'; // ignore permanently (false positive) - qaService.postUpdate(d, function (err, item) { return dispatch$1.call('change', item); }); - } + if (callback) callback(null, d); + })["catch"](function (err) { + delete _cache$1.inflightPost[d.id]; + if (callback) callback(err.message); }); - } - + } + }, + // Get all cached QAItems covering the viewport + getItems: function getItems(projection) { + var viewport = projection.clipExtent(); + var min = [viewport[0][0], viewport[1][1]]; + var max = [viewport[1][0], viewport[0][1]]; + var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); + return _cache$1.rtree.search(bbox).map(function (d) { + return d.data; + }); + }, + // Get a QAItem from cache // NOTE: Don't change method name until UI v3 is merged - keepRightEditor.error = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return keepRightEditor; - }; - - return utilRebind(keepRightEditor, dispatch$1, 'on'); - } - - function uiOsmoseDetails(context) { - var _qaItem; - - function issueString(d, type) { - if (!d) { return ''; } + getError: function getError(id) { + return _cache$1.data[id]; + }, + // get the name of the icon to display for this item + getIcon: function getIcon(itemType) { + return _impOsmData.icons[itemType]; + }, + // Replace a single QAItem in the cache + replaceItem: function replaceItem(issue) { + if (!(issue instanceof QAItem) || !issue.id) return; + _cache$1.data[issue.id] = issue; + updateRtree$2(encodeIssueRtree$1(issue), true); // true = replace - // Issue strings are cached from Osmose API - var s = services.osmose.getStrings(d.itemType); - return (type in s) ? s[type] : ''; + return issue; + }, + // Remove a single QAItem from the cache + removeItem: function removeItem(issue) { + if (!(issue instanceof QAItem) || !issue.id) return; + delete _cache$1.data[issue.id]; + updateRtree$2(encodeIssueRtree$1(issue), false); // false = remove + }, + // Used to populate `closed:improveosm:*` changeset tags + getClosedCounts: function getClosedCounts() { + return _cache$1.closed; } + }; + var defaults$5 = {exports: {}}; - function osmoseDetails(selection) { - var details = selection.selectAll('.error-details') - .data( - _qaItem ? [_qaItem] : [], - function (d) { return ((d.id) + "-" + (d.status || 0)); } - ); - - details.exit() - .remove(); + function getDefaults$1() { + return { + baseUrl: null, + breaks: false, + gfm: true, + headerIds: true, + headerPrefix: '', + highlight: null, + langPrefix: 'language-', + mangle: true, + pedantic: false, + renderer: null, + sanitize: false, + sanitizer: null, + silent: false, + smartLists: false, + smartypants: false, + tokenizer: null, + walkTokens: null, + xhtml: false + }; + } - var detailsEnter = details.enter() - .append('div') - .attr('class', 'error-details qa-details-container'); + function changeDefaults$1(newDefaults) { + defaults$5.exports.defaults = newDefaults; + } + defaults$5.exports = { + defaults: getDefaults$1(), + getDefaults: getDefaults$1, + changeDefaults: changeDefaults$1 + }; - // Description - if (issueString(_qaItem, 'detail')) { - var div = detailsEnter - .append('div') - .attr('class', 'qa-details-subsection'); + var escapeTest = /[&<>"']/; + var escapeReplace = /[&<>"']/g; + var escapeTestNoEncode = /[<>"']|&(?!#?\w+;)/; + var escapeReplaceNoEncode = /[<>"']|&(?!#?\w+;)/g; + var escapeReplacements = { + '&': '&', + '<': '<', + '>': '>', + '"': '"', + "'": ''' + }; - div - .append('h4') - .text(function () { return _t('QA.keepRight.detail_description'); }); + var getEscapeReplacement = function getEscapeReplacement(ch) { + return escapeReplacements[ch]; + }; - div - .append('p') - .attr('class', 'qa-details-description-text') - .html(function (d) { return issueString(d, 'detail'); }) - .selectAll('a') - .attr('rel', 'noopener') - .attr('target', '_blank'); + function escape$3(html, encode) { + if (encode) { + if (escapeTest.test(html)) { + return html.replace(escapeReplace, getEscapeReplacement); } + } else { + if (escapeTestNoEncode.test(html)) { + return html.replace(escapeReplaceNoEncode, getEscapeReplacement); + } + } - // Elements (populated later as data is requested) - var detailsDiv = detailsEnter - .append('div') - .attr('class', 'qa-details-subsection'); - - var elemsDiv = detailsEnter - .append('div') - .attr('class', 'qa-details-subsection'); + return html; + } - // Suggested Fix (mustn't exist for every issue type) - if (issueString(_qaItem, 'fix')) { - var div$1 = detailsEnter - .append('div') - .attr('class', 'qa-details-subsection'); + var unescapeTest = /&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig; - div$1 - .append('h4') - .text(function () { return _t('QA.osmose.fix_title'); }); + function unescape$2(html) { + // explicitly match decimal, hex, and named HTML entities + return html.replace(unescapeTest, function (_, n) { + n = n.toLowerCase(); + if (n === 'colon') return ':'; - div$1 - .append('p') - .html(function (d) { return issueString(d, 'fix'); }) - .selectAll('a') - .attr('rel', 'noopener') - .attr('target', '_blank'); + if (n.charAt(0) === '#') { + return n.charAt(1) === 'x' ? String.fromCharCode(parseInt(n.substring(2), 16)) : String.fromCharCode(+n.substring(1)); } - // Common Pitfalls (mustn't exist for every issue type) - if (issueString(_qaItem, 'trap')) { - var div$2 = detailsEnter - .append('div') - .attr('class', 'qa-details-subsection'); + return ''; + }); + } - div$2 - .append('h4') - .text(function () { return _t('QA.osmose.trap_title'); }); + var caret = /(^|[^\[])\^/g; - div$2 - .append('p') - .html(function (d) { return issueString(d, 'trap'); }) - .selectAll('a') - .attr('rel', 'noopener') - .attr('target', '_blank'); + function edit$1(regex, opt) { + regex = regex.source || regex; + opt = opt || ''; + var obj = { + replace: function replace(name, val) { + val = val.source || val; + val = val.replace(caret, '$1'); + regex = regex.replace(name, val); + return obj; + }, + getRegex: function getRegex() { + return new RegExp(regex, opt); } + }; + return obj; + } - // Save current item to check if UI changed by time request resolves - var thisItem = _qaItem; - services.osmose.loadIssueDetail(_qaItem) - .then(function (d) { - // No details to add if there are no associated issue elements - if (!d.elems || d.elems.length === 0) { return; } - - // Do nothing if UI has moved on by the time this resolves - if ( - context.selectedErrorID() !== thisItem.id - && context.container().selectAll((".qaItem.osmose.hover.itemId-" + (thisItem.id))).empty() - ) { return; } - - // Things like keys and values are dynamically added to a subtitle string - if (d.detail) { - detailsDiv - .append('h4') - .text(function () { return _t('QA.osmose.detail_title'); }); - - detailsDiv - .append('p') - .html(function (d) { return d.detail; }) - .selectAll('a') - .attr('rel', 'noopener') - .attr('target', '_blank'); - } - - // Create list of linked issue elements - elemsDiv - .append('h4') - .text(function () { return _t('QA.osmose.elems_title'); }); - - elemsDiv - .append('ul').selectAll('li') - .data(d.elems) - .enter() - .append('li') - .append('a') - .attr('class', 'error_entity_link') - .text(function (d) { return d; }) - .each(function() { - var link = select(this); - var entityID = this.textContent; - var entity = context.hasEntity(entityID); - - // Add click handler - link - .on('mouseenter', function () { - utilHighlightEntities([entityID], true, context); - }) - .on('mouseleave', function () { - utilHighlightEntities([entityID], false, context); - }) - .on('click', function () { - event.preventDefault(); - - utilHighlightEntities([entityID], false, context); - - var osmlayer = context.layers().layer('osm'); - if (!osmlayer.enabled()) { - osmlayer.enabled(true); - } - - context.map().centerZoom(d.loc, 20); - - if (entity) { - context.enter(modeSelect(context, [entityID])); - } else { - context.loadEntity(entityID, function () { - context.enter(modeSelect(context, [entityID])); - }); - } - }); + var nonWordAndColonTest = /[^\w:]/g; + var originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i; - // Replace with friendly name if possible - // (The entity may not yet be loaded into the graph) - if (entity) { - var name = utilDisplayName(entity); // try to use common name + function cleanUrl$1(sanitize, base, href) { + if (sanitize) { + var prot; - if (!name) { - var preset = _mainPresetIndex.match(entity, context.graph()); - name = preset && !preset.isFallback() && preset.name(); // fallback to preset name - } + try { + prot = decodeURIComponent(unescape$2(href)).replace(nonWordAndColonTest, '').toLowerCase(); + } catch (e) { + return null; + } - if (name) { - this.innerText = name; - } - } - }); + if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0 || prot.indexOf('data:') === 0) { + return null; + } + } - // Don't hide entities related to this issue - #5880 - context.features().forceVisible(d.elems); - context.map().pan([0,0]); // trigger a redraw - }) - .catch(function (err) { - console.log(err); // eslint-disable-line no-console - }); + if (base && !originIndependentUrl.test(href)) { + href = resolveUrl$2(base, href); } + try { + href = encodeURI(href).replace(/%25/g, '%'); + } catch (e) { + return null; + } - osmoseDetails.issue = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return osmoseDetails; - }; + return href; + } + var baseUrls = {}; + var justDomain = /^[^:]+:\/*[^/]*$/; + var protocol = /^([^:]+:)[\s\S]*$/; + var domain = /^([^:]+:\/*[^/]*)[\s\S]*$/; - return osmoseDetails; - } + function resolveUrl$2(base, href) { + if (!baseUrls[' ' + base]) { + // we can ignore everything in base after the last slash of its path component, + // but we might need to add _that_ + // https://tools.ietf.org/html/rfc3986#section-3 + if (justDomain.test(base)) { + baseUrls[' ' + base] = base + '/'; + } else { + baseUrls[' ' + base] = rtrim$1(base, '/', true); + } + } - function uiOsmoseHeader() { - var _qaItem; + base = baseUrls[' ' + base]; + var relativeBase = base.indexOf(':') === -1; - function issueTitle(d) { - var unknown = _t('inspector.unknown'); + if (href.substring(0, 2) === '//') { + if (relativeBase) { + return href; + } - if (!d) { return unknown; } + return base.replace(protocol, '$1') + href; + } else if (href.charAt(0) === '/') { + if (relativeBase) { + return href; + } - // Issue titles supplied by Osmose - var s = services.osmose.getStrings(d.itemType); - return ('title' in s) ? s.title : unknown; + return base.replace(domain, '$1') + href; + } else { + return base + href; } + } - function osmoseHeader(selection) { - var header = selection.selectAll('.qa-header') - .data( - (_qaItem ? [_qaItem] : []), - function (d) { return ((d.id) + "-" + (d.status || 0)); } - ); + var noopTest$1 = { + exec: function noopTest() {} + }; - header.exit() - .remove(); - - var headerEnter = header.enter() - .append('div') - .attr('class', 'qa-header'); - - var svgEnter = headerEnter - .append('div') - .attr('class', 'qa-header-icon') - .classed('new', function (d) { return d.id < 0; }) - .append('svg') - .attr('width', '20px') - .attr('height', '30px') - .attr('viewbox', '0 0 20 30') - .attr('class', function (d) { return ("preset-icon-28 qaItem " + (d.service) + " itemId-" + (d.id) + " itemType-" + (d.itemType)); }); - - svgEnter - .append('polygon') - .attr('fill', function (d) { return services.osmose.getColor(d.item); }) - .attr('class', 'qaItem-fill') - .attr('points', '16,3 4,3 1,6 1,17 4,20 7,20 10,27 13,20 16,20 19,17.033 19,6'); - - svgEnter - .append('use') - .attr('class', 'icon-annotation') - .attr('width', '13px') - .attr('height', '13px') - .attr('transform', 'translate(3.5, 5)') - .attr('xlink:href', function (d) { - var picon = d.icon; - - if (!picon) { - return ''; - } else { - var isMaki = /^maki-/.test(picon); - return ("#" + picon + (isMaki ? '-11' : '')); - } - }); + function merge$2(obj) { + var i = 1, + target, + key; - headerEnter - .append('div') - .attr('class', 'qa-header-label') - .text(issueTitle); - } + for (; i < arguments.length; i++) { + target = arguments[i]; - osmoseHeader.issue = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return osmoseHeader; - }; + for (key in target) { + if (Object.prototype.hasOwnProperty.call(target, key)) { + obj[key] = target[key]; + } + } + } - return osmoseHeader; + return obj; } - function uiViewOnOsmose() { - var _qaItem; + function splitCells$1(tableRow, count) { + // ensure that every cell-delimiting pipe has a space + // before it to distinguish it from an escaped pipe + var row = tableRow.replace(/\|/g, function (match, offset, str) { + var escaped = false, + curr = offset; - function viewOnOsmose(selection) { - var url; - if (services.osmose && (_qaItem instanceof QAItem)) { - url = services.osmose.itemURL(_qaItem); + while (--curr >= 0 && str[curr] === '\\') { + escaped = !escaped; } - var link = selection.selectAll('.view-on-osmose') - .data(url ? [url] : []); - - // exit - link.exit() - .remove(); - - // enter - var linkEnter = link.enter() - .append('a') - .attr('class', 'view-on-osmose') - .attr('target', '_blank') - .attr('rel', 'noopener') // security measure - .attr('href', function (d) { return d; }) - .call(svgIcon('#iD-icon-out-link', 'inline')); + if (escaped) { + // odd number of slashes means | is escaped + // so we leave it alone + return '|'; + } else { + // add space before unescaped | + return ' |'; + } + }), + cells = row.split(/ \|/); + var i = 0; - linkEnter - .append('span') - .text(_t('inspector.view_on_osmose')); + if (cells.length > count) { + cells.splice(count); + } else { + while (cells.length < count) { + cells.push(''); + } } - viewOnOsmose.what = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return viewOnOsmose; - }; - - return viewOnOsmose; - } + for (; i < cells.length; i++) { + // leading or trailing whitespace is ignored per the gfm spec + cells[i] = cells[i].trim().replace(/\\\|/g, '|'); + } - function uiOsmoseEditor(context) { - var dispatch$1 = dispatch('change'); - var qaDetails = uiOsmoseDetails(context); - var qaHeader = uiOsmoseHeader(); + return cells; + } // Remove trailing 'c's. Equivalent to str.replace(/c*$/, ''). + // /c*$/ is vulnerable to REDOS. + // invert: Remove suffix of non-c chars instead. Default falsey. - var _qaItem; - function osmoseEditor(selection) { + function rtrim$1(str, c, invert) { + var l = str.length; - var header = selection.selectAll('.header') - .data([0]); + if (l === 0) { + return ''; + } // Length of suffix matching the invert condition. - var headerEnter = header.enter() - .append('div') - .attr('class', 'header fillL'); - headerEnter - .append('button') - .attr('class', 'close') - .on('click', function () { return context.enter(modeBrowse(context)); }) - .call(svgIcon('#iD-icon-close')); + var suffLen = 0; // Step left until we fail to match the invert condition. - headerEnter - .append('h3') - .text(_t('QA.osmose.title')); + while (suffLen < l) { + var currChar = str.charAt(l - suffLen - 1); - var body = selection.selectAll('.body') - .data([0]); + if (currChar === c && !invert) { + suffLen++; + } else if (currChar !== c && invert) { + suffLen++; + } else { + break; + } + } - body = body.enter() - .append('div') - .attr('class', 'body') - .merge(body); + return str.substr(0, l - suffLen); + } - var editor = body.selectAll('.qa-editor') - .data([0]); + function findClosingBracket$1(str, b) { + if (str.indexOf(b[1]) === -1) { + return -1; + } - editor.enter() - .append('div') - .attr('class', 'modal-section qa-editor') - .merge(editor) - .call(qaHeader.issue(_qaItem)) - .call(qaDetails.issue(_qaItem)) - .call(osmoseSaveSection); + var l = str.length; + var level = 0, + i = 0; - var footer = selection.selectAll('.footer') - .data([0]); + for (; i < l; i++) { + if (str[i] === '\\') { + i++; + } else if (str[i] === b[0]) { + level++; + } else if (str[i] === b[1]) { + level--; - footer.enter() - .append('div') - .attr('class', 'footer') - .merge(footer) - .call(uiViewOnOsmose().what(_qaItem)); + if (level < 0) { + return i; + } + } } - function osmoseSaveSection(selection) { - var isSelected = (_qaItem && _qaItem.id === context.selectedErrorID()); - var isShown = (_qaItem && isSelected); - var saveSection = selection.selectAll('.qa-save') - .data( - (isShown ? [_qaItem] : []), - function (d) { return ((d.id) + "-" + (d.status || 0)); } - ); + return -1; + } - // exit - saveSection.exit() - .remove(); + function checkSanitizeDeprecation$1(opt) { + if (opt && opt.sanitize && !opt.silent) { + console.warn('marked(): sanitize and sanitizer parameters are deprecated since version 0.7.0, should not be used and will be removed in the future. Read more here: https://marked.js.org/#/USING_ADVANCED.md#options'); + } + } // copied from https://stackoverflow.com/a/5450113/806777 - // enter - var saveSectionEnter = saveSection.enter() - .append('div') - .attr('class', 'qa-save save-section cf'); - // update - saveSection = saveSectionEnter - .merge(saveSection) - .call(qaSaveButtons); + function repeatString$1(pattern, count) { + if (count < 1) { + return ''; } - function qaSaveButtons(selection) { - var isSelected = (_qaItem && _qaItem.id === context.selectedErrorID()); - var buttonSection = selection.selectAll('.buttons') - .data((isSelected ? [_qaItem] : []), function (d) { return d.status + d.id; }); - - // exit - buttonSection.exit() - .remove(); + var result = ''; - // enter - var buttonEnter = buttonSection.enter() - .append('div') - .attr('class', 'buttons'); + while (count > 1) { + if (count & 1) { + result += pattern; + } - buttonEnter - .append('button') - .attr('class', 'button close-button action'); + count >>= 1; + pattern += pattern; + } - buttonEnter - .append('button') - .attr('class', 'button ignore-button action'); + return result + pattern; + } - // update - buttonSection = buttonSection - .merge(buttonEnter); + var helpers = { + escape: escape$3, + unescape: unescape$2, + edit: edit$1, + cleanUrl: cleanUrl$1, + resolveUrl: resolveUrl$2, + noopTest: noopTest$1, + merge: merge$2, + splitCells: splitCells$1, + rtrim: rtrim$1, + findClosingBracket: findClosingBracket$1, + checkSanitizeDeprecation: checkSanitizeDeprecation$1, + repeatString: repeatString$1 + }; + + var defaults$4 = defaults$5.exports.defaults; + var rtrim = helpers.rtrim, + splitCells = helpers.splitCells, + _escape = helpers.escape, + findClosingBracket = helpers.findClosingBracket; - buttonSection.select('.close-button') - .text(function () { return _t('QA.keepRight.close'); }) - .on('click.close', function(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var qaService = services.osmose; - if (qaService) { - d.newStatus = 'done'; - qaService.postUpdate(d, function (err, item) { return dispatch$1.call('change', item); }); - } - }); + function outputLink(cap, link, raw) { + var href = link.href; + var title = link.title ? _escape(link.title) : null; + var text = cap[1].replace(/\\([\[\]])/g, '$1'); - buttonSection.select('.ignore-button') - .text(function () { return _t('QA.keepRight.ignore'); }) - .on('click.ignore', function(d) { - this.blur(); // avoid keeping focus on the button - #4641 - var qaService = services.osmose; - if (qaService) { - d.newStatus = 'false'; - qaService.postUpdate(d, function (err, item) { return dispatch$1.call('change', item); }); - } - }); + if (cap[0].charAt(0) !== '!') { + return { + type: 'link', + raw: raw, + href: href, + title: title, + text: text + }; + } else { + return { + type: 'image', + raw: raw, + href: href, + title: title, + text: _escape(text) + }; } - - // NOTE: Don't change method name until UI v3 is merged - osmoseEditor.error = function(val) { - if (!arguments.length) { return _qaItem; } - _qaItem = val; - return osmoseEditor; - }; - - return utilRebind(osmoseEditor, dispatch$1, 'on'); } - // NOTE: Don't change name of this until UI v3 is merged - function modeSelectError(context, selectedErrorID, selectedErrorService) { - var mode = { - id: 'select-error', - button: 'browse' - }; + function indentCodeCompensation(raw, text) { + var matchIndentToCode = raw.match(/^(\s+)(?:```)/); - var keybinding = utilKeybinding('select-error'); - - var errorService = services[selectedErrorService]; - var errorEditor; - switch (selectedErrorService) { - case 'improveOSM': - errorEditor = uiImproveOsmEditor(context) - .on('change', function() { - context.map().pan([0,0]); // trigger a redraw - var error = checkSelectedID(); - if (!error) { return; } - context.ui().sidebar - .show(errorEditor.error(error)); - }); - break; - case 'keepRight': - errorEditor = uiKeepRightEditor(context) - .on('change', function() { - context.map().pan([0,0]); // trigger a redraw - var error = checkSelectedID(); - if (!error) { return; } - context.ui().sidebar - .show(errorEditor.error(error)); - }); - break; - case 'osmose': - errorEditor = uiOsmoseEditor(context) - .on('change', function() { - context.map().pan([0,0]); // trigger a redraw - var error = checkSelectedID(); - if (!error) { return; } - context.ui().sidebar - .show(errorEditor.error(error)); - }); - break; - } + if (matchIndentToCode === null) { + return text; + } + var indentToCode = matchIndentToCode[1]; + return text.split('\n').map(function (node) { + var matchIndentInNode = node.match(/^\s+/); - var behaviors = [ - behaviorBreathe(), - behaviorHover(context), - behaviorSelect(context), - behaviorLasso(context), - modeDragNode(context).behavior, - modeDragNote(context).behavior - ]; + if (matchIndentInNode === null) { + return node; + } + var _matchIndentInNode = _slicedToArray(matchIndentInNode, 1), + indentInNode = _matchIndentInNode[0]; - function checkSelectedID() { - if (!errorService) { return; } - var error = errorService.getError(selectedErrorID); - if (!error) { - context.enter(modeBrowse(context)); - } - return error; + if (indentInNode.length >= indentToCode.length) { + return node.slice(indentToCode.length); } + return node; + }).join('\n'); + } + /** + * Tokenizer + */ - mode.zoomToSelected = function() { - if (!errorService) { return; } - var error = errorService.getError(selectedErrorID); - if (error) { - context.map().centerZoomEase(error.loc, 20); - } - }; + var Tokenizer_1 = /*#__PURE__*/function () { + function Tokenizer(options) { + _classCallCheck$1(this, Tokenizer); - mode.enter = function() { - var error = checkSelectedID(); - if (!error) { return; } + this.options = options || defaults$4; + } - behaviors.forEach(context.install); - keybinding - .on(_t('inspector.zoom_to.key'), mode.zoomToSelected) - .on('⎋', esc, true); + _createClass$1(Tokenizer, [{ + key: "space", + value: function space(src) { + var cap = this.rules.block.newline.exec(src); - select(document) - .call(keybinding); + if (cap) { + if (cap[0].length > 1) { + return { + type: 'space', + raw: cap[0] + }; + } - selectError(); + return { + raw: '\n' + }; + } + } + }, { + key: "code", + value: function code(src) { + var cap = this.rules.block.code.exec(src); - var sidebar = context.ui().sidebar; - sidebar.show(errorEditor.error(error)); + if (cap) { + var text = cap[0].replace(/^ {1,4}/gm, ''); + return { + type: 'code', + raw: cap[0], + codeBlockStyle: 'indented', + text: !this.options.pedantic ? rtrim(text, '\n') : text + }; + } + } + }, { + key: "fences", + value: function fences(src) { + var cap = this.rules.block.fences.exec(src); - context.map() - .on('drawn.select-error', selectError); + if (cap) { + var raw = cap[0]; + var text = indentCodeCompensation(raw, cap[3] || ''); + return { + type: 'code', + raw: raw, + lang: cap[2] ? cap[2].trim() : cap[2], + text: text + }; + } + } + }, { + key: "heading", + value: function heading(src) { + var cap = this.rules.block.heading.exec(src); + if (cap) { + var text = cap[2].trim(); // remove trailing #s - // class the error as selected, or return to browse mode if the error is gone - function selectError(drawn) { - if (!checkSelectedID()) { return; } + if (/#$/.test(text)) { + var trimmed = rtrim(text, '#'); - var selection = context.surface() - .selectAll('.itemId-' + selectedErrorID + '.' + selectedErrorService); + if (this.options.pedantic) { + text = trimmed.trim(); + } else if (!trimmed || / $/.test(trimmed)) { + // CommonMark requires space before trailing #s + text = trimmed.trim(); + } + } - if (selection.empty()) { - // Return to browse mode if selected DOM elements have - // disappeared because the user moved them out of view.. - var source = event && event.type === 'zoom' && event.sourceEvent; - if (drawn && source && (source.type === 'pointermove' || source.type === 'mousemove' || source.type === 'touchmove')) { - context.enter(modeBrowse(context)); - } + return { + type: 'heading', + raw: cap[0], + depth: cap[1].length, + text: text + }; + } + } + }, { + key: "nptable", + value: function nptable(src) { + var cap = this.rules.block.nptable.exec(src); + + if (cap) { + var item = { + type: 'table', + header: splitCells(cap[1].replace(/^ *| *\| *$/g, '')), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [], + raw: cap[0] + }; + if (item.header.length === item.align.length) { + var l = item.align.length; + var i; + + for (i = 0; i < l; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; } else { - selection - .classed('selected', true); - - context.selectedErrorID(selectedErrorID); + item.align[i] = null; } - } - - function esc() { - if (context.container().select('.combobox').size()) { return; } - context.enter(modeBrowse(context)); - } - }; - + } - mode.exit = function() { - behaviors.forEach(context.uninstall); + l = item.cells.length; - select(document) - .call(keybinding.unbind); + for (i = 0; i < l; i++) { + item.cells[i] = splitCells(item.cells[i], item.header.length); + } - context.surface() - .selectAll('.qaItem.selected') - .classed('selected hover', false); + return item; + } + } + } + }, { + key: "hr", + value: function hr(src) { + var cap = this.rules.block.hr.exec(src); - context.map() - .on('drawn.select-error', null); + if (cap) { + return { + type: 'hr', + raw: cap[0] + }; + } + } + }, { + key: "blockquote", + value: function blockquote(src) { + var cap = this.rules.block.blockquote.exec(src); - context.ui().sidebar - .hide(); + if (cap) { + var text = cap[0].replace(/^ *> ?/gm, ''); + return { + type: 'blockquote', + raw: cap[0], + text: text + }; + } + } + }, { + key: "list", + value: function list(src) { + var cap = this.rules.block.list.exec(src); + + if (cap) { + var raw = cap[0]; + var bull = cap[2]; + var isordered = bull.length > 1; + var list = { + type: 'list', + raw: raw, + ordered: isordered, + start: isordered ? +bull.slice(0, -1) : '', + loose: false, + items: [] + }; // Get each top-level item. + + var itemMatch = cap[0].match(this.rules.block.item); + var next = false, + item, + space, + bcurr, + bnext, + addBack, + loose, + istask, + ischecked, + endMatch; + var l = itemMatch.length; + bcurr = this.rules.block.listItemStart.exec(itemMatch[0]); + + for (var i = 0; i < l; i++) { + item = itemMatch[i]; + raw = item; + + if (!this.options.pedantic) { + // Determine if current item contains the end of the list + endMatch = item.match(new RegExp('\\n\\s*\\n {0,' + (bcurr[0].length - 1) + '}\\S')); + + if (endMatch) { + addBack = item.length - endMatch.index + itemMatch.slice(i + 1).join('\n').length; + list.raw = list.raw.substring(0, list.raw.length - addBack); + item = item.substring(0, endMatch.index); + raw = item; + l = i + 1; + } + } // Determine whether the next list item belongs here. + // Backpedal if it does not belong in this list. + + + if (i !== l - 1) { + bnext = this.rules.block.listItemStart.exec(itemMatch[i + 1]); + + if (!this.options.pedantic ? bnext[1].length >= bcurr[0].length || bnext[1].length > 3 : bnext[1].length > bcurr[1].length) { + // nested list or continuation + itemMatch.splice(i, 2, itemMatch[i] + (!this.options.pedantic && bnext[1].length < bcurr[0].length && !itemMatch[i].match(/\n$/) ? '' : '\n') + itemMatch[i + 1]); + i--; + l--; + continue; + } else if ( // different bullet style + !this.options.pedantic || this.options.smartLists ? bnext[2][bnext[2].length - 1] !== bull[bull.length - 1] : isordered === (bnext[2].length === 1)) { + addBack = itemMatch.slice(i + 1).join('\n').length; + list.raw = list.raw.substring(0, list.raw.length - addBack); + i = l - 1; + } + + bcurr = bnext; + } // Remove the list item's bullet + // so it is seen as the next token. + + + space = item.length; + item = item.replace(/^ *([*+-]|\d+[.)]) ?/, ''); // Outdent whatever the + // list item contains. Hacky. + + if (~item.indexOf('\n ')) { + space -= item.length; + item = !this.options.pedantic ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') : item.replace(/^ {1,4}/gm, ''); + } // trim item newlines at end + + + item = rtrim(item, '\n'); + + if (i !== l - 1) { + raw = raw + '\n'; + } // Determine whether item is loose or not. + // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ + // for discount behavior. + + + loose = next || /\n\n(?!\s*$)/.test(raw); + + if (i !== l - 1) { + next = raw.slice(-2) === '\n\n'; + if (!loose) loose = next; + } - context.selectedErrorID(null); - context.features().forceVisible([]); - }; + if (loose) { + list.loose = true; + } // Check for task list items - return mode; - } + if (this.options.gfm) { + istask = /^\[[ xX]\] /.test(item); + ischecked = undefined; - function behaviorSelect(context) { - var _tolerancePx = 4; // see also behaviorDrag - var _lastMouseEvent = null; - var _showMenu = false; - var _downPointers = {}; - var _longPressTimeout = null; - var _lastInteractionType = null; - // the id of the down pointer that's enabling multiselection while down - var _multiselectionPointerId = null; + if (istask) { + ischecked = item[1] !== ' '; + item = item.replace(/^\[[ xX]\] +/, ''); + } + } - // use pointer events on supported platforms; fallback to mouse events - var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; + list.items.push({ + type: 'list_item', + raw: raw, + task: istask, + checked: ischecked, + loose: loose, + text: item + }); + } + return list; + } + } + }, { + key: "html", + value: function html(src) { + var cap = this.rules.block.html.exec(src); - function keydown() { + if (cap) { + return { + type: this.options.sanitize ? 'paragraph' : 'html', + raw: cap[0], + pre: !this.options.sanitizer && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'), + text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : _escape(cap[0]) : cap[0] + }; + } + } + }, { + key: "def", + value: function def(src) { + var cap = this.rules.block.def.exec(src); - if (event.keyCode === 32) { - // don't react to spacebar events during text input - var activeNode = document.activeElement; - if (activeNode && new Set(['INPUT', 'TEXTAREA']).has(activeNode.nodeName)) { return; } - } + if (cap) { + if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1); + var tag = cap[1].toLowerCase().replace(/\s+/g, ' '); + return { + type: 'def', + tag: tag, + raw: cap[0], + href: cap[2], + title: cap[3] + }; + } + } + }, { + key: "table", + value: function table(src) { + var cap = this.rules.block.table.exec(src); + + if (cap) { + var item = { + type: 'table', + header: splitCells(cap[1].replace(/^ *| *\| *$/g, '')), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] + }; - if (event.keyCode === 93 || // context menu key - event.keyCode === 32) { // spacebar - event.preventDefault(); - } + if (item.header.length === item.align.length) { + item.raw = cap[0]; + var l = item.align.length; + var i; + + for (i = 0; i < l; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; + } + } - if (event.repeat) { return; } // ignore repeated events for held keys + l = item.cells.length; - // if any key is pressed the user is probably doing something other than long-pressing - cancelLongPress(); + for (i = 0; i < l; i++) { + item.cells[i] = splitCells(item.cells[i].replace(/^ *\| *| *\| *$/g, ''), item.header.length); + } - if (event.shiftKey) { - context.surface() - .classed('behavior-multiselect', true); + return item; } + } + } + }, { + key: "lheading", + value: function lheading(src) { + var cap = this.rules.block.lheading.exec(src); - if (event.keyCode === 32) { // spacebar - if (!_downPointers.spacebar && _lastMouseEvent) { - cancelLongPress(); - _longPressTimeout = window.setTimeout(didLongPress, 500, 'spacebar', 'spacebar'); + if (cap) { + return { + type: 'heading', + raw: cap[0], + depth: cap[2].charAt(0) === '=' ? 1 : 2, + text: cap[1] + }; + } + } + }, { + key: "paragraph", + value: function paragraph(src) { + var cap = this.rules.block.paragraph.exec(src); - _downPointers.spacebar = { - firstEvent: _lastMouseEvent, - lastEvent: _lastMouseEvent - }; - } - } + if (cap) { + return { + type: 'paragraph', + raw: cap[0], + text: cap[1].charAt(cap[1].length - 1) === '\n' ? cap[1].slice(0, -1) : cap[1] + }; + } } + }, { + key: "text", + value: function text(src) { + var cap = this.rules.block.text.exec(src); + if (cap) { + return { + type: 'text', + raw: cap[0], + text: cap[0] + }; + } + } + }, { + key: "escape", + value: function escape(src) { + var cap = this.rules.inline.escape.exec(src); - function keyup() { - cancelLongPress(); + if (cap) { + return { + type: 'escape', + raw: cap[0], + text: _escape(cap[1]) + }; + } + } + }, { + key: "tag", + value: function tag(src, inLink, inRawBlock) { + var cap = this.rules.inline.tag.exec(src); - if (!event.shiftKey) { - context.surface() - .classed('behavior-multiselect', false); + if (cap) { + if (!inLink && /^/i.test(cap[0])) { + inLink = false; } - if (event.keyCode === 93) { // context menu key - event.preventDefault(); - _lastInteractionType = 'menukey'; - contextmenu(); - } else if (event.keyCode === 32) { // spacebar - var pointer = _downPointers.spacebar; - if (pointer) { - delete _downPointers.spacebar; - - if (pointer.done) { return; } - - event.preventDefault(); - _lastInteractionType = 'spacebar'; - click(pointer.firstEvent, pointer.lastEvent, 'spacebar'); - } + if (!inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { + inRawBlock = true; + } else if (inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { + inRawBlock = false; } + + return { + type: this.options.sanitize ? 'text' : 'html', + raw: cap[0], + inLink: inLink, + inRawBlock: inRawBlock, + text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : _escape(cap[0]) : cap[0] + }; + } } + }, { + key: "link", + value: function link(src) { + var cap = this.rules.inline.link.exec(src); + if (cap) { + var trimmedUrl = cap[2].trim(); - function pointerdown() { - var id = (event.pointerId || 'mouse').toString(); + if (!this.options.pedantic && /^$/.test(trimmedUrl)) { + return; + } // ending angle bracket cannot be escaped - cancelLongPress(); - if (event.buttons && event.buttons !== 1) { return; } + var rtrimSlash = rtrim(trimmedUrl.slice(0, -1), '\\'); - context.ui().closeEditMenu(); + if ((trimmedUrl.length - rtrimSlash.length) % 2 === 0) { + return; + } + } else { + // find closing parenthesis + var lastParenIndex = findClosingBracket(cap[2], '()'); + + if (lastParenIndex > -1) { + var start = cap[0].indexOf('!') === 0 ? 5 : 4; + var linkLen = start + cap[1].length + lastParenIndex; + cap[2] = cap[2].substring(0, lastParenIndex); + cap[0] = cap[0].substring(0, linkLen).trim(); + cap[3] = ''; + } + } - _longPressTimeout = window.setTimeout(didLongPress, 500, id, 'longdown-' + (event.pointerType || 'mouse')); + var href = cap[2]; + var title = ''; - _downPointers[id] = { - firstEvent: event, - lastEvent: event - }; - } + if (this.options.pedantic) { + // split pedantic href and title + var link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href); + if (link) { + href = link[1]; + title = link[3]; + } + } else { + title = cap[3] ? cap[3].slice(1, -1) : ''; + } - function didLongPress(id, interactionType) { - var pointer = _downPointers[id]; - if (!pointer) { return; } + href = href.trim(); - for (var i in _downPointers) { - // don't allow this or any currently down pointer to trigger another click - _downPointers[i].done = true; + if (/^$/.test(trimmedUrl)) { + // pedantic allows starting angle bracket without ending angle bracket + href = href.slice(1); + } else { + href = href.slice(1, -1); + } } - // treat long presses like right-clicks - _longPressTimeout = null; - _lastInteractionType = interactionType; - _showMenu = true; - - click(pointer.firstEvent, pointer.lastEvent, id); + return outputLink(cap, { + href: href ? href.replace(this.rules.inline._escapes, '$1') : href, + title: title ? title.replace(this.rules.inline._escapes, '$1') : title + }, cap[0]); + } } + }, { + key: "reflink", + value: function reflink(src, links) { + var cap; + if ((cap = this.rules.inline.reflink.exec(src)) || (cap = this.rules.inline.nolink.exec(src))) { + var link = (cap[2] || cap[1]).replace(/\s+/g, ' '); + link = links[link.toLowerCase()]; - function pointermove() { - var id = (event.pointerId || 'mouse').toString(); - if (_downPointers[id]) { - _downPointers[id].lastEvent = event; - } - if (!event.pointerType || event.pointerType === 'mouse') { - _lastMouseEvent = event; - if (_downPointers.spacebar) { - _downPointers.spacebar.lastEvent = event; - } + if (!link || !link.href) { + var text = cap[0].charAt(0); + return { + type: 'text', + raw: text, + text: text + }; } - } + return outputLink(cap, link, cap[0]); + } + } + }, { + key: "emStrong", + value: function emStrong(src, maskedSrc) { + var prevChar = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : ''; + var match = this.rules.inline.emStrong.lDelim.exec(src); + if (!match) return; // _ can't be between two alphanumerics. \p{L}\p{N} includes non-english alphabet/numbers as well + + if (match[3] && 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return; + var nextChar = match[1] || match[2] || ''; + + if (!nextChar || nextChar && (prevChar === '' || this.rules.inline.punctuation.exec(prevChar))) { + var lLength = match[0].length - 1; + var rDelim, + rLength, + delimTotal = lLength, + midDelimTotal = 0; + var endReg = match[0][0] === '*' ? this.rules.inline.emStrong.rDelimAst : this.rules.inline.emStrong.rDelimUnd; + endReg.lastIndex = 0; // Clip maskedSrc to same section of string as src (move to lexer?) + + maskedSrc = maskedSrc.slice(-1 * src.length + lLength); + + while ((match = endReg.exec(maskedSrc)) != null) { + rDelim = match[1] || match[2] || match[3] || match[4] || match[5] || match[6]; + if (!rDelim) continue; // skip single * in __abc*abc__ + + rLength = rDelim.length; + + if (match[3] || match[4]) { + // found another Left Delim + delimTotal += rLength; + continue; + } else if (match[5] || match[6]) { + // either Left or Right Delim + if (lLength % 3 && !((lLength + rLength) % 3)) { + midDelimTotal += rLength; + continue; // CommonMark Emphasis Rules 9-10 + } + } - function pointerup() { - var id = (event.pointerId || 'mouse').toString(); - var pointer = _downPointers[id]; - if (!pointer) { return; } + delimTotal -= rLength; + if (delimTotal > 0) continue; // Haven't found enough closing delimiters + // Remove extra characters. *a*** -> *a* - delete _downPointers[id]; + rLength = Math.min(rLength, rLength + delimTotal + midDelimTotal); // Create `em` if smallest delimiter has odd char count. *a*** - if (_multiselectionPointerId === id) { - _multiselectionPointerId = null; - } + if (Math.min(lLength, rLength) % 2) { + return { + type: 'em', + raw: src.slice(0, lLength + match.index + rLength + 1), + text: src.slice(1, lLength + match.index + rLength) + }; + } // Create 'strong' if smallest delimiter has even char count. **a*** - if (pointer.done) { return; } - click(pointer.firstEvent, event, id); + return { + type: 'strong', + raw: src.slice(0, lLength + match.index + rLength + 1), + text: src.slice(2, lLength + match.index + rLength - 1) + }; + } + } } + }, { + key: "codespan", + value: function codespan(src) { + var cap = this.rules.inline.code.exec(src); + if (cap) { + var text = cap[2].replace(/\n/g, ' '); + var hasNonSpaceChars = /[^ ]/.test(text); + var hasSpaceCharsOnBothEnds = /^ /.test(text) && / $/.test(text); - function pointercancel() { - var id = (event.pointerId || 'mouse').toString(); - if (!_downPointers[id]) { return; } + if (hasNonSpaceChars && hasSpaceCharsOnBothEnds) { + text = text.substring(1, text.length - 1); + } - delete _downPointers[id]; + text = _escape(text, true); + return { + type: 'codespan', + raw: cap[0], + text: text + }; + } + } + }, { + key: "br", + value: function br(src) { + var cap = this.rules.inline.br.exec(src); - if (_multiselectionPointerId === id) { - _multiselectionPointerId = null; - } + if (cap) { + return { + type: 'br', + raw: cap[0] + }; + } } + }, { + key: "del", + value: function del(src) { + var cap = this.rules.inline.del.exec(src); + if (cap) { + return { + type: 'del', + raw: cap[0], + text: cap[2] + }; + } + } + }, { + key: "autolink", + value: function autolink(src, mangle) { + var cap = this.rules.inline.autolink.exec(src); - function contextmenu() { - var e = event; - e.preventDefault(); + if (cap) { + var text, href; - if (!+e.clientX && !+e.clientY) { - if (_lastMouseEvent) { - e.sourceEvent = _lastMouseEvent; - } else { - return; - } + if (cap[2] === '@') { + text = _escape(this.options.mangle ? mangle(cap[1]) : cap[1]); + href = 'mailto:' + text; } else { - _lastMouseEvent = event; - _lastInteractionType = 'rightclick'; + text = _escape(cap[1]); + href = text; } - _showMenu = true; - click(event, event); + return { + type: 'link', + raw: cap[0], + text: text, + href: href, + tokens: [{ + type: 'text', + raw: text, + text: text + }] + }; + } } + }, { + key: "url", + value: function url(src, mangle) { + var cap; + if (cap = this.rules.inline.url.exec(src)) { + var text, href; - function click(firstEvent, lastEvent, pointerId) { - cancelLongPress(); - - var mapNode = context.container().select('.main-map').node(); + if (cap[2] === '@') { + text = _escape(this.options.mangle ? mangle(cap[0]) : cap[0]); + href = 'mailto:' + text; + } else { + // do extended autolink path validation + var prevCapZero; - // Use the `main-map` coordinate system since the surface and supersurface - // are transformed when drag-panning. - var pointGetter = utilFastMouse(mapNode); - var p1 = pointGetter(firstEvent); - var p2 = pointGetter(lastEvent); - var dist = geoVecLength(p1, p2); + do { + prevCapZero = cap[0]; + cap[0] = this.rules.inline._backpedal.exec(cap[0])[0]; + } while (prevCapZero !== cap[0]); - if (dist > _tolerancePx || - !mapContains(lastEvent)) { + text = _escape(cap[0]); - resetProperties(); - return; + if (cap[1] === 'www.') { + href = 'http://' + text; + } else { + href = text; + } } - var targetDatum = lastEvent.target.__data__; + return { + type: 'link', + raw: cap[0], + text: text, + href: href, + tokens: [{ + type: 'text', + raw: text, + text: text + }] + }; + } + } + }, { + key: "inlineText", + value: function inlineText(src, inRawBlock, smartypants) { + var cap = this.rules.inline.text.exec(src); - var multiselectEntityId; + if (cap) { + var text; - if (!_multiselectionPointerId) { - // If a different pointer than the one triggering this click is down on a - // feature, treat this and all future clicks as multiselection until that - // pointer is raised. - var selectPointerInfo = pointerDownOnSelection(pointerId); - if (selectPointerInfo) { - _multiselectionPointerId = selectPointerInfo.pointerId; - // if the other feature isn't selected yet, make sure we select it - multiselectEntityId = !selectPointerInfo.selected && selectPointerInfo.entityId; - _downPointers[selectPointerInfo.pointerId].done = true; - } + if (inRawBlock) { + text = this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : _escape(cap[0]) : cap[0]; + } else { + text = _escape(this.options.smartypants ? smartypants(cap[0]) : cap[0]); } - // support multiselect if data is already selected - var isMultiselect = context.mode().id === 'select' && ( - // and shift key is down - (event && event.shiftKey) || - // or we're lasso-selecting - context.surface().select('.lasso').node() || - // or a pointer is down over a selected feature - (_multiselectionPointerId && !multiselectEntityId) - ); - - processClick(targetDatum, isMultiselect, p2, multiselectEntityId); + return { + type: 'text', + raw: cap[0], + text: text + }; + } + } + }]); - function mapContains(event) { - var rect = mapNode.getBoundingClientRect(); - return event.clientX >= rect.left && - event.clientX <= rect.right && - event.clientY >= rect.top && - event.clientY <= rect.bottom; - } + return Tokenizer; + }(); - function pointerDownOnSelection(skipPointerId) { - var mode = context.mode(); - var selectedIDs = mode.id === 'select' ? mode.selectedIDs() : []; - for (var pointerId in _downPointers) { - if (pointerId === 'spacebar' || pointerId === skipPointerId) { continue; } + var noopTest = helpers.noopTest, + edit = helpers.edit, + merge$1 = helpers.merge; + /** + * Block-Level Grammar + */ - var pointerInfo = _downPointers[pointerId]; + var block$1 = { + newline: /^(?: *(?:\n|$))+/, + code: /^( {4}[^\n]+(?:\n(?: *(?:\n|$))*)?)+/, + fences: /^ {0,3}(`{3,}(?=[^`\n]*\n)|~{3,})([^\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/, + hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/, + heading: /^ {0,3}(#{1,6})(?=\s|$)(.*)(?:\n+|$)/, + blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/, + list: /^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?! {0,3}bull )\n*|\s*$)/, + html: '^ {0,3}(?:' // optional indentation + + '<(script|pre|style)[\\s>][\\s\\S]*?(?:[^\\n]*\\n+|$)' // (1) + + '|comment[^\\n]*(\\n+|$)' // (2) + + '|<\\?[\\s\\S]*?(?:\\?>\\n*|$)' // (3) + + '|\\n*|$)' // (4) + + '|\\n*|$)' // (5) + + '|)[\\s\\S]*?(?:(?:\\n *)+\\n|$)' // (6) + + '|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n *)+\\n|$)' // (7) open tag + + '|(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n *)+\\n|$)' // (7) closing tag + + ')', + def: /^ {0,3}\[(label)\]: *\n? *]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/, + nptable: noopTest, + table: noopTest, + lheading: /^([^\n]+)\n {0,3}(=+|-+) *(?:\n+|$)/, + // regex template, placeholders will be replaced according to different paragraph + // interruption rules of commonmark and the original markdown spec: + _paragraph: /^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html| +\n)[^\n]+)*)/, + text: /^[^\n]+/ + }; + block$1._label = /(?!\s*\])(?:\\[\[\]]|[^\[\]])+/; + block$1._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/; + block$1.def = edit(block$1.def).replace('label', block$1._label).replace('title', block$1._title).getRegex(); + block$1.bullet = /(?:[*+-]|\d{1,9}[.)])/; + block$1.item = /^( *)(bull) ?[^\n]*(?:\n(?! *bull ?)[^\n]*)*/; + block$1.item = edit(block$1.item, 'gm').replace(/bull/g, block$1.bullet).getRegex(); + block$1.listItemStart = edit(/^( *)(bull) */).replace('bull', block$1.bullet).getRegex(); + block$1.list = edit(block$1.list).replace(/bull/g, block$1.bullet).replace('hr', '\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))').replace('def', '\\n+(?=' + block$1.def.source + ')').getRegex(); + block$1._tag = 'address|article|aside|base|basefont|blockquote|body|caption' + '|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption' + '|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe' + '|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option' + '|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr' + '|track|ul'; + block$1._comment = /|$)/; + block$1.html = edit(block$1.html, 'i').replace('comment', block$1._comment).replace('tag', block$1._tag).replace('attribute', / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/).getRegex(); + block$1.paragraph = edit(block$1._paragraph).replace('hr', block$1.hr).replace('heading', ' {0,3}#{1,6} ').replace('|lheading', '') // setex headings don't interrupt commonmark paragraphs + .replace('blockquote', ' {0,3}>').replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n').replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists starting from 1 can interrupt + .replace('html', ')|<(?:script|pre|style|!--)').replace('tag', block$1._tag) // pars can be interrupted by type (6) html blocks + .getRegex(); + block$1.blockquote = edit(block$1.blockquote).replace('paragraph', block$1.paragraph).getRegex(); + /** + * Normal Block Grammar + */ - var p1 = pointGetter(pointerInfo.firstEvent); - var p2 = pointGetter(pointerInfo.lastEvent); - if (geoVecLength(p1, p2) > _tolerancePx) { continue; } + block$1.normal = merge$1({}, block$1); + /** + * GFM Block Grammar + */ - var datum = pointerInfo.firstEvent.target.__data__; - var entity = (datum && datum.properties && datum.properties.entity) || datum; - if (context.graph().hasEntity(entity.id)) { return { - pointerId: pointerId, - entityId: entity.id, - selected: selectedIDs.indexOf(entity.id) !== -1 - }; } - } - return null; - } - } + block$1.gfm = merge$1({}, block$1.normal, { + nptable: '^ *([^|\\n ].*\\|.*)\\n' // Header + + ' {0,3}([-:]+ *\\|[-| :]*)' // Align + + '(?:\\n((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)', + // Cells + table: '^ *\\|(.+)\\n' // Header + + ' {0,3}\\|?( *[-:]+[-| :]*)' // Align + + '(?:\\n *((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)' // Cells + }); + block$1.gfm.nptable = edit(block$1.gfm.nptable).replace('hr', block$1.hr).replace('heading', ' {0,3}#{1,6} ').replace('blockquote', ' {0,3}>').replace('code', ' {4}[^\\n]').replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n').replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists starting from 1 can interrupt + .replace('html', ')|<(?:script|pre|style|!--)').replace('tag', block$1._tag) // tables can be interrupted by type (6) html blocks + .getRegex(); + block$1.gfm.table = edit(block$1.gfm.table).replace('hr', block$1.hr).replace('heading', ' {0,3}#{1,6} ').replace('blockquote', ' {0,3}>').replace('code', ' {4}[^\\n]').replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n').replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists starting from 1 can interrupt + .replace('html', ')|<(?:script|pre|style|!--)').replace('tag', block$1._tag) // tables can be interrupted by type (6) html blocks + .getRegex(); + /** + * Pedantic grammar (original John Gruber's loose markdown specification) + */ - function processClick(datum, isMultiselect, point, alsoSelectId) { - var mode = context.mode(); - var showMenu = _showMenu; - var interactionType = _lastInteractionType; + block$1.pedantic = merge$1({}, block$1.normal, { + html: edit('^ *(?:comment *(?:\\n|\\s*$)' + '|<(tag)[\\s\\S]+? *(?:\\n{2,}|\\s*$)' // closed tag + + '|\\s]*)*?/?> *(?:\\n{2,}|\\s*$))').replace('comment', block$1._comment).replace(/tag/g, '(?!(?:' + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub' + '|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)' + '\\b)\\w+(?!:|[^\\w\\s@]*@)\\b').getRegex(), + def: /^ *\[([^\]]+)\]: *]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/, + heading: /^(#{1,6})(.*)(?:\n+|$)/, + fences: noopTest, + // fences not supported + paragraph: edit(block$1.normal._paragraph).replace('hr', block$1.hr).replace('heading', ' *#{1,6} *[^\n]').replace('lheading', block$1.lheading).replace('blockquote', ' {0,3}>').replace('|fences', '').replace('|list', '').replace('|html', '').getRegex() + }); + /** + * Inline-Level Grammar + */ - var entity = datum && datum.properties && datum.properties.entity; - if (entity) { datum = entity; } + var inline$1 = { + escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/, + autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/, + url: noopTest, + tag: '^comment' + '|^' // self-closing tag + + '|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>' // open tag + + '|^<\\?[\\s\\S]*?\\?>' // processing instruction, e.g. + + '|^' // declaration, e.g. + + '|^', + // CDATA section + link: /^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/, + reflink: /^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/, + nolink: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/, + reflinkSearch: 'reflink|nolink(?!\\()', + emStrong: { + lDelim: /^(?:\*+(?:([punct_])|[^\s*]))|^_+(?:([punct*])|([^\s_]))/, + // (1) and (2) can only be a Right Delimiter. (3) and (4) can only be Left. (5) and (6) can be either Left or Right. + // () Skip other delimiter (1) #*** (2) a***#, a*** (3) #***a, ***a (4) ***# (5) #***# (6) a***a + rDelimAst: /\_\_[^_*]*?\*[^_*]*?\_\_|[punct_](\*+)(?=[\s]|$)|[^punct*_\s](\*+)(?=[punct_\s]|$)|[punct_\s](\*+)(?=[^punct*_\s])|[\s](\*+)(?=[punct_])|[punct_](\*+)(?=[punct_])|[^punct*_\s](\*+)(?=[^punct*_\s])/, + rDelimUnd: /\*\*[^_*]*?\_[^_*]*?\*\*|[punct*](\_+)(?=[\s]|$)|[^punct*_\s](\_+)(?=[punct*\s]|$)|[punct*\s](\_+)(?=[^punct*_\s])|[\s](\_+)(?=[punct*])|[punct*](\_+)(?=[punct*])/ // ^- Not allowed for _ - if (datum && datum.type === 'midpoint') { - // treat targeting midpoints as if targeting the parent way - datum = datum.parents[0]; - } + }, + code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/, + br: /^( {2,}|\\)\n(?!\s*$)/, + del: noopTest, + text: /^(`+|[^`])(?:(?= {2,}\n)|[\s\S]*?(?:(?=[\\?@\\[\\]`^{|}~'; + inline$1.punctuation = edit(inline$1.punctuation).replace(/punctuation/g, inline$1._punctuation).getRegex(); // sequences em should skip over [title](link), `code`, + + inline$1.blockSkip = /\[[^\]]*?\]\([^\)]*?\)|`[^`]*?`|<[^>]*?>/g; + inline$1.escapedEmSt = /\\\*|\\_/g; + inline$1._comment = edit(block$1._comment).replace('(?:-->|$)', '-->').getRegex(); + inline$1.emStrong.lDelim = edit(inline$1.emStrong.lDelim).replace(/punct/g, inline$1._punctuation).getRegex(); + inline$1.emStrong.rDelimAst = edit(inline$1.emStrong.rDelimAst, 'g').replace(/punct/g, inline$1._punctuation).getRegex(); + inline$1.emStrong.rDelimUnd = edit(inline$1.emStrong.rDelimUnd, 'g').replace(/punct/g, inline$1._punctuation).getRegex(); + inline$1._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g; + inline$1._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/; + inline$1._email = /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/; + inline$1.autolink = edit(inline$1.autolink).replace('scheme', inline$1._scheme).replace('email', inline$1._email).getRegex(); + inline$1._attribute = /\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/; + inline$1.tag = edit(inline$1.tag).replace('comment', inline$1._comment).replace('attribute', inline$1._attribute).getRegex(); + inline$1._label = /(?:\[(?:\\.|[^\[\]\\])*\]|\\.|`[^`]*`|[^\[\]\\`])*?/; + inline$1._href = /<(?:\\.|[^\n<>\\])+>|[^\s\x00-\x1f]*/; + inline$1._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/; + inline$1.link = edit(inline$1.link).replace('label', inline$1._label).replace('href', inline$1._href).replace('title', inline$1._title).getRegex(); + inline$1.reflink = edit(inline$1.reflink).replace('label', inline$1._label).getRegex(); + inline$1.reflinkSearch = edit(inline$1.reflinkSearch, 'g').replace('reflink', inline$1.reflink).replace('nolink', inline$1.nolink).getRegex(); + /** + * Normal Inline Grammar + */ - var newMode; + inline$1.normal = merge$1({}, inline$1); + /** + * Pedantic Inline Grammar + */ - if (datum instanceof osmEntity) { - // targeting an entity - var selectedIDs = context.selectedIDs(); - context.selectedNoteID(null); - context.selectedErrorID(null); - - if (!isMultiselect) { - // don't change the selection if we're toggling the menu atop a multiselection - if (!showMenu || - selectedIDs.length <= 1 || - selectedIDs.indexOf(datum.id) === -1) { - - if (alsoSelectId === datum.id) { alsoSelectId = null; } - - selectedIDs = (alsoSelectId ? [alsoSelectId] : []).concat([datum.id]); - // always enter modeSelect even if the entity is already - // selected since listeners may expect `context.enter` events, - // e.g. in the walkthrough - newMode = mode.id === 'select' ? mode.selectedIDs(selectedIDs) : modeSelect(context, selectedIDs).selectBehavior(behavior); - context.enter(newMode); - } + inline$1.pedantic = merge$1({}, inline$1.normal, { + strong: { + start: /^__|\*\*/, + middle: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/, + endAst: /\*\*(?!\*)/g, + endUnd: /__(?!_)/g + }, + em: { + start: /^_|\*/, + middle: /^()\*(?=\S)([\s\S]*?\S)\*(?!\*)|^_(?=\S)([\s\S]*?\S)_(?!_)/, + endAst: /\*(?!\*)/g, + endUnd: /_(?!_)/g + }, + link: edit(/^!?\[(label)\]\((.*?)\)/).replace('label', inline$1._label).getRegex(), + reflink: edit(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace('label', inline$1._label).getRegex() + }); + /** + * GFM Inline Grammar + */ - } else { - if (selectedIDs.indexOf(datum.id) !== -1) { - // clicked entity is already in the selectedIDs list.. - if (!showMenu) { - // deselect clicked entity, then reenter select mode or return to browse mode.. - selectedIDs = selectedIDs.filter(function(id) { return id !== datum.id; }); - newMode = selectedIDs.length ? mode.selectedIDs(selectedIDs) : modeBrowse(context).selectBehavior(behavior); - context.enter(newMode); - } - } else { - // clicked entity is not in the selected list, add it.. - selectedIDs = selectedIDs.concat([datum.id]); - newMode = mode.selectedIDs(selectedIDs); - context.enter(newMode); - } - } + inline$1.gfm = merge$1({}, inline$1.normal, { + escape: edit(inline$1.escape).replace('])', '~|])').getRegex(), + _extended_email: /[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/, + url: /^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/, + _backpedal: /(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/, + del: /^(~~?)(?=[^\s~])([\s\S]*?[^\s~])\1(?=[^~]|$)/, + text: /^([`~]+|[^`~])(?:(?= {2,}\n)|(?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)|[\s\S]*?(?:(?=[\\ 0.5) { + ch = 'x' + ch.toString(16); } + out += '&#' + ch + ';'; + } + + return out; + } + /** + * Block Lexer + */ - function cancelLongPress() { - if (_longPressTimeout) { window.clearTimeout(_longPressTimeout); } - _longPressTimeout = null; - } + var Lexer_1 = /*#__PURE__*/function () { + function Lexer(options) { + _classCallCheck$1(this, Lexer); - function resetProperties() { - cancelLongPress(); - _showMenu = false; - _lastInteractionType = null; - // don't reset _lastMouseEvent since it might still be useful - } - - - function behavior(selection) { - resetProperties(); - _lastMouseEvent = context.map().lastPointerEvent(); - - select(window) - .on('keydown.select', keydown) - .on('keyup.select', keyup) - .on(_pointerPrefix + 'move.select', pointermove, true) - .on(_pointerPrefix + 'up.select', pointerup, true) - .on('pointercancel.select', pointercancel, true) - .on('contextmenu.select-window', function() { - // Edge and IE really like to show the contextmenu on the - // menubar when user presses a keyboard menu button - // even after we've already preventdefaulted the key event. - var e = event; - if (+e.clientX === 0 && +e.clientY === 0) { - event.preventDefault(); - } - }); + this.tokens = []; + this.tokens.links = Object.create(null); + this.options = options || defaults$3; + this.options.tokenizer = this.options.tokenizer || new Tokenizer$1(); + this.tokenizer = this.options.tokenizer; + this.tokenizer.options = this.options; + var rules = { + block: block.normal, + inline: inline.normal + }; + + if (this.options.pedantic) { + rules.block = block.pedantic; + rules.inline = inline.pedantic; + } else if (this.options.gfm) { + rules.block = block.gfm; + + if (this.options.breaks) { + rules.inline = inline.breaks; + } else { + rules.inline = inline.gfm; + } + } + + this.tokenizer.rules = rules; + } + /** + * Expose Rules + */ - selection - .on(_pointerPrefix + 'down.select', pointerdown) - .on('contextmenu.select', contextmenu); - if (event && event.shiftKey) { - context.surface() - .classed('behavior-multiselect', true); - } + _createClass$1(Lexer, [{ + key: "lex", + value: + /** + * Preprocessing + */ + function lex(src) { + src = src.replace(/\r\n|\r/g, '\n').replace(/\t/g, ' '); + this.blockTokens(src, this.tokens, true); + this.inline(this.tokens); + return this.tokens; } + /** + * Lexing + */ + }, { + key: "blockTokens", + value: function blockTokens(src) { + var tokens = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : []; + var top = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true; - behavior.off = function(selection) { - cancelLongPress(); - - select(window) - .on('keydown.select', null) - .on('keyup.select', null) - .on('contextmenu.select-window', null) - .on(_pointerPrefix + 'move.select', null, true) - .on(_pointerPrefix + 'up.select', null, true) - .on('pointercancel.select', null, true); - - selection - .on(_pointerPrefix + 'down.select', null) - .on('contextmenu.select', null); + if (this.options.pedantic) { + src = src.replace(/^ +$/gm, ''); + } - context.surface() - .classed('behavior-multiselect', false); - }; + var token, i, l, lastToken; + while (src) { + // newline + if (token = this.tokenizer.space(src)) { + src = src.substring(token.raw.length); - return behavior; - } + if (token.type) { + tokens.push(token); + } - function behaviorDrawWay(context, wayID, mode, startGraph) { + continue; + } // code - var dispatch$1 = dispatch('rejectedSelfIntersection'); - var behavior = behaviorDraw(context); + if (token = this.tokenizer.code(src)) { + src = src.substring(token.raw.length); + lastToken = tokens[tokens.length - 1]; // An indented code block cannot interrupt a paragraph. - // Must be set by `drawWay.nodeIndex` before each install of this behavior. - var _nodeIndex; + if (lastToken && lastToken.type === 'paragraph') { + lastToken.raw += '\n' + token.raw; + lastToken.text += '\n' + token.text; + } else { + tokens.push(token); + } - var _origWay; - var _wayGeometry; - var _headNodeID; - var _annotation; + continue; + } // fences - var _pointerHasMoved = false; - // The osmNode to be placed. - // This is temporary and just follows the mouse cursor until an "add" event occurs. - var _drawNode; + if (token = this.tokenizer.fences(src)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // heading - var _didResolveTempEdit = false; - function createDrawNode(loc) { - // don't make the draw node until we actually need it - _drawNode = osmNode({ loc: loc }); + if (token = this.tokenizer.heading(src)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // table no leading pipe (gfm) - context.pauseChangeDispatch(); - context.replace(function actionAddDrawNode(graph) { - // add the draw node to the graph and insert it into the way - var way = graph.entity(wayID); - return graph - .replace(_drawNode) - .replace(way.addNode(_drawNode.id, _nodeIndex)); - }, _annotation); - context.resumeChangeDispatch(); - setActiveElements(); - } + if (token = this.tokenizer.nptable(src)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // hr - function removeDrawNode() { - context.pauseChangeDispatch(); - context.replace( - function actionDeleteDrawNode(graph) { - var way = graph.entity(wayID); - return graph - .replace(way.removeNode(_drawNode.id)) - .remove(_drawNode); - }, - _annotation - ); - _drawNode = undefined; - context.resumeChangeDispatch(); - } + if (token = this.tokenizer.hr(src)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // blockquote - function keydown() { - if (event.keyCode === utilKeybinding.modifierCodes.alt) { - if (context.surface().classed('nope')) { - context.surface() - .classed('nope-suppressed', true); - } - context.surface() - .classed('nope', false) - .classed('nope-disabled', true); - } - } + if (token = this.tokenizer.blockquote(src)) { + src = src.substring(token.raw.length); + token.tokens = this.blockTokens(token.text, [], top); + tokens.push(token); + continue; + } // list - function keyup() { - if (event.keyCode === utilKeybinding.modifierCodes.alt) { - if (context.surface().classed('nope-suppressed')) { - context.surface() - .classed('nope', true); - } - context.surface() - .classed('nope-suppressed', false) - .classed('nope-disabled', false); - } - } + if (token = this.tokenizer.list(src)) { + src = src.substring(token.raw.length); + l = token.items.length; + for (i = 0; i < l; i++) { + token.items[i].tokens = this.blockTokens(token.items[i].text, [], false); + } - function allowsVertex(d) { - return d.geometry(context.graph()) === 'vertex' || _mainPresetIndex.allowsVertex(d, context.graph()); - } + tokens.push(token); + continue; + } // html - // related code - // - `mode/drag_node.js` `doMove()` - // - `behavior/draw.js` `click()` - // - `behavior/draw_way.js` `move()` - function move(datum) { + if (token = this.tokenizer.html(src)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // def - var loc = context.map().mouseCoordinates(); - if (!_drawNode) { createDrawNode(loc); } + if (top && (token = this.tokenizer.def(src))) { + src = src.substring(token.raw.length); - context.surface().classed('nope-disabled', event.altKey); + if (!this.tokens.links[token.tag]) { + this.tokens.links[token.tag] = { + href: token.href, + title: token.title + }; + } - var targetLoc = datum && datum.properties && datum.properties.entity && - allowsVertex(datum.properties.entity) && datum.properties.entity.loc; - var targetNodes = datum && datum.properties && datum.properties.nodes; + continue; + } // table (gfm) - if (targetLoc) { // snap to node/vertex - a point target with `.loc` - loc = targetLoc; - } else if (targetNodes) { // snap to way - a line target with `.nodes` - var choice = geoChooseEdge(targetNodes, context.map().mouse(), context.projection, _drawNode.id); - if (choice) { - loc = choice.loc; - } - } + if (token = this.tokenizer.table(src)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // lheading - context.replace(actionMoveNode(_drawNode.id, loc), _annotation); - _drawNode = context.entity(_drawNode.id); - checkGeometry(true /* includeDrawNode */); - } + if (token = this.tokenizer.lheading(src)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // top-level paragraph - // Check whether this edit causes the geometry to break. - // If so, class the surface with a nope cursor. - // `includeDrawNode` - Only check the relevant line segments if finishing drawing - function checkGeometry(includeDrawNode) { - var nopeDisabled = context.surface().classed('nope-disabled'); - var isInvalid = isInvalidGeometry(includeDrawNode); - if (nopeDisabled) { - context.surface() - .classed('nope', false) - .classed('nope-suppressed', isInvalid); - } else { - context.surface() - .classed('nope', isInvalid) - .classed('nope-suppressed', false); - } - } + if (top && (token = this.tokenizer.paragraph(src))) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // text - function isInvalidGeometry(includeDrawNode) { + if (token = this.tokenizer.text(src)) { + src = src.substring(token.raw.length); + lastToken = tokens[tokens.length - 1]; - var testNode = _drawNode; + if (lastToken && lastToken.type === 'text') { + lastToken.raw += '\n' + token.raw; + lastToken.text += '\n' + token.text; + } else { + tokens.push(token); + } - // we only need to test the single way we're drawing - var parentWay = context.graph().entity(wayID); - var nodes = context.graph().childNodes(parentWay).slice(); // shallow copy + continue; + } - if (includeDrawNode) { - if (parentWay.isClosed()) { - // don't test the last segment for closed ways - #4655 - // (still test the first segment) - nodes.pop(); - } - } else { // discount the draw node + if (src) { + var errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0); - if (parentWay.isClosed()) { - if (nodes.length < 3) { return false; } - if (_drawNode) { nodes.splice(-2, 1); } - testNode = nodes[nodes.length - 2]; - } else { - // there's nothing we need to test if we ignore the draw node on open ways - return false; - } + if (this.options.silent) { + console.error(errMsg); + break; + } else { + throw new Error(errMsg); + } } + } - return testNode && geoHasSelfIntersections(nodes, testNode.id); + return tokens; } + }, { + key: "inline", + value: function inline(tokens) { + var i, j, k, l2, row, token; + var l = tokens.length; + + for (i = 0; i < l; i++) { + token = tokens[i]; + + switch (token.type) { + case 'paragraph': + case 'text': + case 'heading': + { + token.tokens = []; + this.inlineTokens(token.text, token.tokens); + break; + } + case 'table': + { + token.tokens = { + header: [], + cells: [] + }; // header - function undone() { - - // undoing removed the temp edit - _didResolveTempEdit = true; - - context.pauseChangeDispatch(); + l2 = token.header.length; - var nextMode; + for (j = 0; j < l2; j++) { + token.tokens.header[j] = []; + this.inlineTokens(token.header[j], token.tokens.header[j]); + } // cells - if (context.graph() === startGraph) { - // We've undone back to the initial state before we started drawing. - // Just exit the draw mode without undoing whatever we did before - // we entered the draw mode. - nextMode = modeSelect(context, [wayID]); - } else { - // The `undo` only removed the temporary edit, so here we have to - // manually undo to actually remove the last node we added. We can't - // use the `undo` function since the initial "add" graph doesn't have - // an annotation and so cannot be undone to. - context.pop(1); - // continue drawing - nextMode = mode; - } + l2 = token.cells.length; - // clear the redo stack by adding and removing a blank edit - context.perform(actionNoop()); - context.pop(1); + for (j = 0; j < l2; j++) { + row = token.cells[j]; + token.tokens.cells[j] = []; - context.resumeChangeDispatch(); - context.enter(nextMode); - } + for (k = 0; k < row.length; k++) { + token.tokens.cells[j][k] = []; + this.inlineTokens(row[k], token.tokens.cells[j][k]); + } + } + break; + } - function setActiveElements() { - if (!_drawNode) { return; } + case 'blockquote': + { + this.inline(token.tokens); + break; + } - context.surface().selectAll('.' + _drawNode.id) - .classed('active', true); - } + case 'list': + { + l2 = token.items.length; + for (j = 0; j < l2; j++) { + this.inline(token.items[j].tokens); + } - function resetToStartGraph() { - while (context.graph() !== startGraph) { - context.pop(); + break; + } } - } - + } - var drawWay = function(surface) { - _drawNode = undefined; - _didResolveTempEdit = false; - _origWay = context.entity(wayID); - _headNodeID = typeof _nodeIndex === 'number' ? _origWay.nodes[_nodeIndex] : - (_origWay.isClosed() ? _origWay.nodes[_origWay.nodes.length - 2] : _origWay.nodes[_origWay.nodes.length - 1]); - _wayGeometry = _origWay.geometry(context.graph()); - _annotation = _t((_origWay.nodes.length === (_origWay.isClosed() ? 2 : 1) ? - 'operations.start.annotation.' : - 'operations.continue.annotation.') + _wayGeometry - ); - _pointerHasMoved = false; - - // Push an annotated state for undo to return back to. - // We must make sure to replace or remove it later. - context.pauseChangeDispatch(); - context.perform(actionNoop(), _annotation); - context.resumeChangeDispatch(); - - behavior.hover() - .initialNodeID(_headNodeID); - - behavior - .on('move', function() { - _pointerHasMoved = true; - move.apply(this, arguments); - }) - .on('down', function() { - move.apply(this, arguments); - }) - .on('downcancel', function() { - if (_drawNode) { removeDrawNode(); } - }) - .on('click', drawWay.add) - .on('clickWay', drawWay.addWay) - .on('clickNode', drawWay.addNode) - .on('undo', context.undo) - .on('cancel', drawWay.cancel) - .on('finish', drawWay.finish); - - select(window) - .on('keydown.drawWay', keydown) - .on('keyup.drawWay', keyup); - - context.map() - .dblclickZoomEnable(false) - .on('drawn.draw', setActiveElements); - - setActiveElements(); - - surface.call(behavior); - - context.history() - .on('undone.draw', undone); - }; + return tokens; + } + /** + * Lexing/Compiling + */ + }, { + key: "inlineTokens", + value: function inlineTokens(src) { + var tokens = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : []; + var inLink = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; + var inRawBlock = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false; + var token, lastToken; // String with links masked to avoid interference with em and strong - drawWay.off = function(surface) { + var maskedSrc = src; + var match; + var keepPrevChar, prevChar; // Mask out reflinks - if (!_didResolveTempEdit) { - // Drawing was interrupted unexpectedly. - // This can happen if the user changes modes, - // clicks geolocate button, a hashchange event occurs, etc. + if (this.tokens.links) { + var links = Object.keys(this.tokens.links); - context.pauseChangeDispatch(); - resetToStartGraph(); - context.resumeChangeDispatch(); + if (links.length > 0) { + while ((match = this.tokenizer.rules.inline.reflinkSearch.exec(maskedSrc)) != null) { + if (links.includes(match[0].slice(match[0].lastIndexOf('[') + 1, -1))) { + maskedSrc = maskedSrc.slice(0, match.index) + '[' + repeatString('a', match[0].length - 2) + ']' + maskedSrc.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex); + } + } } + } // Mask out other blocks - _drawNode = undefined; - _nodeIndex = undefined; - - context.map() - .on('drawn.draw', null); - surface.call(behavior.off) - .selectAll('.active') - .classed('active', false); + while ((match = this.tokenizer.rules.inline.blockSkip.exec(maskedSrc)) != null) { + maskedSrc = maskedSrc.slice(0, match.index) + '[' + repeatString('a', match[0].length - 2) + ']' + maskedSrc.slice(this.tokenizer.rules.inline.blockSkip.lastIndex); + } // Mask out escaped em & strong delimiters - surface - .classed('nope', false) - .classed('nope-suppressed', false) - .classed('nope-disabled', false); - select(window) - .on('keydown.drawWay', null) - .on('keyup.drawWay', null); - - context.history() - .on('undone.draw', null); - }; - - - function attemptAdd(d, loc, doAdd) { - - if (_drawNode) { - // move the node to the final loc in case move wasn't called - // consistently (e.g. on touch devices) - context.replace(actionMoveNode(_drawNode.id, loc), _annotation); - _drawNode = context.entity(_drawNode.id); - } else { - createDrawNode(loc); - } + while ((match = this.tokenizer.rules.inline.escapedEmSt.exec(maskedSrc)) != null) { + maskedSrc = maskedSrc.slice(0, match.index) + '++' + maskedSrc.slice(this.tokenizer.rules.inline.escapedEmSt.lastIndex); + } - checkGeometry(true /* includeDrawNode */); - if ((d && d.properties && d.properties.nope) || context.surface().classed('nope')) { - if (!_pointerHasMoved) { - // prevent the temporary draw node from appearing on touch devices - removeDrawNode(); - } - dispatch$1.call('rejectedSelfIntersection', this); - return; // can't click here + while (src) { + if (!keepPrevChar) { + prevChar = ''; } - context.pauseChangeDispatch(); - doAdd(); - // we just replaced the temporary edit with the real one - _didResolveTempEdit = true; - context.resumeChangeDispatch(); + keepPrevChar = false; // escape - context.enter(mode); - } + if (token = this.tokenizer.escape(src)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // tag - // Accept the current position of the drawing node - drawWay.add = function(loc, d) { - attemptAdd(d, loc, function() { - // don't need to do anything extra - }); - }; + if (token = this.tokenizer.tag(src, inLink, inRawBlock)) { + src = src.substring(token.raw.length); + inLink = token.inLink; + inRawBlock = token.inRawBlock; + var _lastToken = tokens[tokens.length - 1]; + if (_lastToken && token.type === 'text' && _lastToken.type === 'text') { + _lastToken.raw += token.raw; + _lastToken.text += token.text; + } else { + tokens.push(token); + } - // Connect the way to an existing way - drawWay.addWay = function(loc, edge, d) { - attemptAdd(d, loc, function() { - context.replace( - actionAddMidpoint({ loc: loc, edge: edge }, _drawNode), - _annotation - ); - }); - }; + continue; + } // link - // Connect the way to an existing node - drawWay.addNode = function(node, d) { + if (token = this.tokenizer.link(src)) { + src = src.substring(token.raw.length); - // finish drawing if the mapper targets the prior node - if (node.id === _headNodeID || - // or the first node when drawing an area - (_origWay.isClosed() && node.id === _origWay.first())) { - drawWay.finish(); - return; - } + if (token.type === 'link') { + token.tokens = this.inlineTokens(token.text, [], true, inRawBlock); + } - attemptAdd(d, node.loc, function() { - context.replace( - function actionReplaceDrawNode(graph) { - // remove the temporary draw node and insert the existing node - // at the same index + tokens.push(token); + continue; + } // reflink, nolink - graph = graph - .replace(graph.entity(wayID).removeNode(_drawNode.id)) - .remove(_drawNode); - return graph - .replace(graph.entity(wayID).addNode(node.id, _nodeIndex)); - }, - _annotation - ); - }); - }; + if (token = this.tokenizer.reflink(src, this.tokens.links)) { + src = src.substring(token.raw.length); + var _lastToken2 = tokens[tokens.length - 1]; - // Finish the draw operation, removing the temporary edit. - // If the way has enough nodes to be valid, it's selected. - // Otherwise, delete everything and return to browse mode. - drawWay.finish = function() { - checkGeometry(false /* includeDrawNode */); - if (context.surface().classed('nope')) { - dispatch$1.call('rejectedSelfIntersection', this); - return; // can't click here - } + if (token.type === 'link') { + token.tokens = this.inlineTokens(token.text, [], true, inRawBlock); + tokens.push(token); + } else if (_lastToken2 && token.type === 'text' && _lastToken2.type === 'text') { + _lastToken2.raw += token.raw; + _lastToken2.text += token.text; + } else { + tokens.push(token); + } - context.pauseChangeDispatch(); - // remove the temporary edit - context.pop(1); - _didResolveTempEdit = true; - context.resumeChangeDispatch(); + continue; + } // em & strong - var way = context.hasEntity(wayID); - if (!way || way.isDegenerate()) { - drawWay.cancel(); - return; - } - window.setTimeout(function() { - context.map().dblclickZoomEnable(true); - }, 1000); + if (token = this.tokenizer.emStrong(src, maskedSrc, prevChar)) { + src = src.substring(token.raw.length); + token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock); + tokens.push(token); + continue; + } // code - var isNewFeature = !mode.isContinuing; - context.enter(modeSelect(context, [wayID]).newFeature(isNewFeature)); - }; + if (token = this.tokenizer.codespan(src)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // br - // Cancel the draw operation, delete everything, and return to browse mode. - drawWay.cancel = function() { - context.pauseChangeDispatch(); - resetToStartGraph(); - context.resumeChangeDispatch(); - window.setTimeout(function() { - context.map().dblclickZoomEnable(true); - }, 1000); + if (token = this.tokenizer.br(src)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // del (gfm) - context.surface() - .classed('nope', false) - .classed('nope-disabled', false) - .classed('nope-suppressed', false); - context.enter(modeBrowse(context)); - }; + if (token = this.tokenizer.del(src)) { + src = src.substring(token.raw.length); + token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock); + tokens.push(token); + continue; + } // autolink - drawWay.nodeIndex = function(val) { - if (!arguments.length) { return _nodeIndex; } - _nodeIndex = val; - return drawWay; - }; + if (token = this.tokenizer.autolink(src, mangle)) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // url (gfm) - drawWay.activeID = function() { - if (!arguments.length) { return _drawNode && _drawNode.id; } - // no assign - return drawWay; - }; + if (!inLink && (token = this.tokenizer.url(src, mangle))) { + src = src.substring(token.raw.length); + tokens.push(token); + continue; + } // text - return utilRebind(drawWay, dispatch$1, 'on'); - } + if (token = this.tokenizer.inlineText(src, inRawBlock, smartypants)) { + src = src.substring(token.raw.length); - function modeDrawLine(context, wayID, startGraph, button, affix, continuing) { - var mode = { - button: button, - id: 'draw-line' - }; + if (token.raw.slice(-1) !== '_') { + // Track prevChar before string of ____ started + prevChar = token.raw.slice(-1); + } - var behavior = behaviorDrawWay(context, wayID, mode, startGraph) - .on('rejectedSelfIntersection.modeDrawLine', function() { - context.ui().flash - .text(_t('self_intersection.error.lines'))(); - }); + keepPrevChar = true; + lastToken = tokens[tokens.length - 1]; - mode.wayID = wayID; + if (lastToken && lastToken.type === 'text') { + lastToken.raw += token.raw; + lastToken.text += token.text; + } else { + tokens.push(token); + } - mode.isContinuing = continuing; + continue; + } - mode.enter = function() { - behavior - .nodeIndex(affix === 'prefix' ? 0 : undefined); + if (src) { + var errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0); - context.install(behavior); - }; + if (this.options.silent) { + console.error(errMsg); + break; + } else { + throw new Error(errMsg); + } + } + } - mode.exit = function() { - context.uninstall(behavior); - }; + return tokens; + } + }], [{ + key: "rules", + get: function get() { + return { + block: block, + inline: inline + }; + } + /** + * Static Lex Method + */ - mode.selectedIDs = function() { - return [wayID]; - }; + }, { + key: "lex", + value: function lex(src, options) { + var lexer = new Lexer(options); + return lexer.lex(src); + } + /** + * Static Lex Inline Method + */ - mode.activeID = function() { - return (behavior && behavior.activeID()) || []; - }; + }, { + key: "lexInline", + value: function lexInline(src, options) { + var lexer = new Lexer(options); + return lexer.inlineTokens(src); + } + }]); - return mode; - } + return Lexer; + }(); - function operationContinue(context, selectedIDs) { - var graph = context.graph(); - var entities = selectedIDs.map(function(id) { return graph.entity(id); }); - var geometries = Object.assign( - { line: [], vertex: [] }, - utilArrayGroupBy(entities, function(entity) { return entity.geometry(graph); }) - ); - var vertex = geometries.vertex[0]; + var defaults$2 = defaults$5.exports.defaults; + var cleanUrl = helpers.cleanUrl, + escape$2 = helpers.escape; + /** + * Renderer + */ + var Renderer_1 = /*#__PURE__*/function () { + function Renderer(options) { + _classCallCheck$1(this, Renderer); - function candidateWays() { - return graph.parentWays(vertex).filter(function(parent) { - return parent.geometry(graph) === 'line' && - !parent.isClosed() && - parent.affix(vertex.id) && - (geometries.line.length === 0 || geometries.line[0] === parent); - }); - } + this.options = options || defaults$2; + } + _createClass$1(Renderer, [{ + key: "code", + value: function code(_code, infostring, escaped) { + var lang = (infostring || '').match(/\S*/)[0]; - var operation = function() { - var candidate = candidateWays()[0]; - context.enter( - modeDrawLine(context, candidate.id, context.graph(), 'line', candidate.affix(vertex.id), true) - ); - }; + if (this.options.highlight) { + var out = this.options.highlight(_code, lang); + if (out != null && out !== _code) { + escaped = true; + _code = out; + } + } - operation.available = function() { - return geometries.vertex.length === 1 && - geometries.line.length <= 1 && - !context.features().hasHiddenConnections(vertex, context.graph()); - }; + _code = _code.replace(/\n$/, '') + '\n'; + if (!lang) { + return '
    ' + (escaped ? _code : escape$2(_code, true)) + '
    \n'; + } - operation.disabled = function() { - var candidates = candidateWays(); - if (candidates.length === 0) { - return 'not_eligible'; - } else if (candidates.length > 1) { - return 'multiple'; - } + return '
    ' + (escaped ? _code : escape$2(_code, true)) + '
    \n'; + } + }, { + key: "blockquote", + value: function blockquote(quote) { + return '
    \n' + quote + '
    \n'; + } + }, { + key: "html", + value: function html(_html) { + return _html; + } + }, { + key: "heading", + value: function heading(text, level, raw, slugger) { + if (this.options.headerIds) { + return '' + text + '\n'; + } // ignore IDs - return false; - }; + return '' + text + '\n'; + } + }, { + key: "hr", + value: function hr() { + return this.options.xhtml ? '
    \n' : '
    \n'; + } + }, { + key: "list", + value: function list(body, ordered, start) { + var type = ordered ? 'ol' : 'ul', + startatt = ordered && start !== 1 ? ' start="' + start + '"' : ''; + return '<' + type + startatt + '>\n' + body + '\n'; + } + }, { + key: "listitem", + value: function listitem(text) { + return '
  • ' + text + '
    • \n'; + } + }, { + key: "checkbox", + value: function checkbox(checked) { + return ' '; + } + }, { + key: "paragraph", + value: function paragraph(text) { + return '

    ' + text + '

    \n'; + } + }, { + key: "table", + value: function table(header, body) { + if (body) body = '' + body + ''; + return '\n' + '\n' + header + '\n' + body + '
    \n'; + } + }, { + key: "tablerow", + value: function tablerow(content) { + return '\n' + content + '\n'; + } + }, { + key: "tablecell", + value: function tablecell(content, flags) { + var type = flags.header ? 'th' : 'td'; + var tag = flags.align ? '<' + type + ' align="' + flags.align + '">' : '<' + type + '>'; + return tag + content + '\n'; + } // span level renderer - operation.tooltip = function() { - var disable = operation.disabled(); - return disable ? - _t('operations.continue.' + disable) : - _t('operations.continue.description'); - }; + }, { + key: "strong", + value: function strong(text) { + return '' + text + ''; + } + }, { + key: "em", + value: function em(text) { + return '' + text + ''; + } + }, { + key: "codespan", + value: function codespan(text) { + return '' + text + ''; + } + }, { + key: "br", + value: function br() { + return this.options.xhtml ? '
    ' : '
    '; + } + }, { + key: "del", + value: function del(text) { + return '' + text + ''; + } + }, { + key: "link", + value: function link(href, title, text) { + href = cleanUrl(this.options.sanitize, this.options.baseUrl, href); + if (href === null) { + return text; + } - operation.annotation = function() { - return _t('operations.continue.annotation.line'); - }; + var out = '    '; + return out; + } + }, { + key: "image", + value: function image(href, title, text) { + href = cleanUrl(this.options.sanitize, this.options.baseUrl, href); - return operation; - } + if (href === null) { + return text; + } - function operationCopy(context, selectedIDs) { + var out = '' + text + '' : '>'; + return out; + } + }, { + key: "text", + value: function text(_text) { + return _text; } + }]); - var operation = function() { + return Renderer; + }(); - var graph = context.graph(); - var selected = groupEntities(getFilteredIdsToCopy(), graph); - var canCopy = []; - var skip = {}; - var entity; - var i; + var TextRenderer_1 = /*#__PURE__*/function () { + function TextRenderer() { + _classCallCheck$1(this, TextRenderer); + } - for (i = 0; i < selected.relation.length; i++) { - entity = selected.relation[i]; - if (!skip[entity.id] && entity.isComplete(graph)) { - canCopy.push(entity.id); - skip = getDescendants(entity.id, graph, skip); - } - } - for (i = 0; i < selected.way.length; i++) { - entity = selected.way[i]; - if (!skip[entity.id]) { - canCopy.push(entity.id); - skip = getDescendants(entity.id, graph, skip); - } - } - for (i = 0; i < selected.node.length; i++) { - entity = selected.node[i]; - if (!skip[entity.id]) { - canCopy.push(entity.id); - } - } + _createClass$1(TextRenderer, [{ + key: "strong", + value: // no need for block level renderers + function strong(text) { + return text; + } + }, { + key: "em", + value: function em(text) { + return text; + } + }, { + key: "codespan", + value: function codespan(text) { + return text; + } + }, { + key: "del", + value: function del(text) { + return text; + } + }, { + key: "html", + value: function html(text) { + return text; + } + }, { + key: "text", + value: function text(_text) { + return _text; + } + }, { + key: "link", + value: function link(href, title, text) { + return '' + text; + } + }, { + key: "image", + value: function image(href, title, text) { + return '' + text; + } + }, { + key: "br", + value: function br() { + return ''; + } + }]); - context.copyIDs(canCopy); - if (_point && - (canCopy.length !== 1 || graph.entity(canCopy[0]).type !== 'node')) { - // store the anchor coordinates if copying more than a single node - context.copyLonLat(context.projection.invert(_point)); - } else { - context.copyLonLat(null); - } + return TextRenderer; + }(); - }; + var Slugger_1 = /*#__PURE__*/function () { + function Slugger() { + _classCallCheck$1(this, Slugger); + this.seen = {}; + } - function groupEntities(ids, graph) { - var entities = ids.map(function (id) { return graph.entity(id); }); - return Object.assign( - { relation: [], way: [], node: [] }, - utilArrayGroupBy(entities, 'type') - ); + _createClass$1(Slugger, [{ + key: "serialize", + value: function serialize(value) { + return value.toLowerCase().trim() // remove html tags + .replace(/<[!\/a-z].*?>/ig, '') // remove unwanted chars + .replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '').replace(/\s/g, '-'); } + /** + * Finds the next safe (unique) slug to use + */ + }, { + key: "getNextSafeSlug", + value: function getNextSafeSlug(originalSlug, isDryRun) { + var slug = originalSlug; + var occurenceAccumulator = 0; - function getDescendants(id, graph, descendants) { - var entity = graph.entity(id); - var children; + if (this.seen.hasOwnProperty(slug)) { + occurenceAccumulator = this.seen[originalSlug]; - descendants = descendants || {}; + do { + occurenceAccumulator++; + slug = originalSlug + '-' + occurenceAccumulator; + } while (this.seen.hasOwnProperty(slug)); + } - if (entity.type === 'relation') { - children = entity.members.map(function(m) { return m.id; }); - } else if (entity.type === 'way') { - children = entity.nodes; - } else { - children = []; - } + if (!isDryRun) { + this.seen[originalSlug] = occurenceAccumulator; + this.seen[slug] = 0; + } - for (var i = 0; i < children.length; i++) { - if (!descendants[children[i]]) { - descendants[children[i]] = true; - descendants = getDescendants(children[i], graph, descendants); - } - } + return slug; + } + /** + * Convert string to unique id + * @param {object} options + * @param {boolean} options.dryrun Generates the next unique slug without updating the internal accumulator. + */ - return descendants; + }, { + key: "slug", + value: function slug(value) { + var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + var slug = this.serialize(value); + return this.getNextSafeSlug(slug, options.dryrun); } + }]); + return Slugger; + }(); - operation.available = function() { - return getFilteredIdsToCopy().length > 0; - }; + var Renderer$1 = Renderer_1; + var TextRenderer$1 = TextRenderer_1; + var Slugger$1 = Slugger_1; + var defaults$1 = defaults$5.exports.defaults; + var unescape$1 = helpers.unescape; + /** + * Parsing & Compiling + */ + var Parser_1 = /*#__PURE__*/function () { + function Parser(options) { + _classCallCheck$1(this, Parser); - operation.disabled = function() { - var extent = utilTotalExtent(getFilteredIdsToCopy(), context.graph()); - if (extent.percentContainedIn(context.map().extent()) < 0.8) { - return 'too_large'; - } - return false; - }; + this.options = options || defaults$1; + this.options.renderer = this.options.renderer || new Renderer$1(); + this.renderer = this.options.renderer; + this.renderer.options = this.options; + this.textRenderer = new TextRenderer$1(); + this.slugger = new Slugger$1(); + } + /** + * Static Parse Method + */ - operation.availableForKeypress = function() { - var selection = window.getSelection && window.getSelection(); - // if the user has text selected then let them copy that, not the selected feature - return !selection || !selection.toString(); - }; + _createClass$1(Parser, [{ + key: "parse", + value: + /** + * Parse Loop + */ + function parse(tokens) { + var top = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true; + var out = '', + i, + j, + k, + l2, + l3, + row, + cell, + header, + body, + token, + ordered, + start, + loose, + itemBody, + item, + checked, + task, + checkbox; + var l = tokens.length; + + for (i = 0; i < l; i++) { + token = tokens[i]; + + switch (token.type) { + case 'space': + { + continue; + } + case 'hr': + { + out += this.renderer.hr(); + continue; + } - operation.tooltip = function() { - var disable = operation.disabled(); - return disable ? - _t('operations.copy.' + disable + '.' + _multi) : - _t('operations.copy.description' + '.' + _multi); - }; + case 'heading': + { + out += this.renderer.heading(this.parseInline(token.tokens), token.depth, unescape$1(this.parseInline(token.tokens, this.textRenderer)), this.slugger); + continue; + } + case 'code': + { + out += this.renderer.code(token.text, token.lang, token.escaped); + continue; + } - operation.annotation = function() { - return selectedIDs.length === 1 ? - _t('operations.copy.annotation.single') : - _t('operations.copy.annotation.multiple', { n: selectedIDs.length.toString() }); - }; + case 'table': + { + header = ''; // header + cell = ''; + l2 = token.header.length; - var _point; - operation.point = function(val) { - _point = val; - return operation; - }; + for (j = 0; j < l2; j++) { + cell += this.renderer.tablecell(this.parseInline(token.tokens.header[j]), { + header: true, + align: token.align[j] + }); + } + header += this.renderer.tablerow(cell); + body = ''; + l2 = token.cells.length; - operation.id = 'copy'; - operation.keys = [uiCmd('⌘C')]; - operation.title = _t('operations.copy.title'); - operation.behavior = behaviorOperation(context).which(operation); + for (j = 0; j < l2; j++) { + row = token.tokens.cells[j]; + cell = ''; + l3 = row.length; - return operation; - } + for (k = 0; k < l3; k++) { + cell += this.renderer.tablecell(this.parseInline(row[k]), { + header: false, + align: token.align[k] + }); + } - function operationDisconnect(context, selectedIDs) { - var _vertexIDs = []; - var _wayIDs = []; - var _otherIDs = []; - var _actions = []; + body += this.renderer.tablerow(cell); + } - selectedIDs.forEach(function(id) { - var entity = context.entity(id); - if (entity.type === 'way'){ - _wayIDs.push(id); - } else if (entity.geometry(context.graph()) === 'vertex') { - _vertexIDs.push(id); - } else { - _otherIDs.push(id); - } - }); + out += this.renderer.table(header, body); + continue; + } - var _extent, _nodes, _coords, _descriptionID = '', _annotationID = 'features'; + case 'blockquote': + { + body = this.parse(token.tokens); + out += this.renderer.blockquote(body); + continue; + } - if (_vertexIDs.length > 0) { - // At the selected vertices, disconnect the selected ways, if any, else - // disconnect all connected ways + case 'list': + { + ordered = token.ordered; + start = token.start; + loose = token.loose; + l2 = token.items.length; + body = ''; + + for (j = 0; j < l2; j++) { + item = token.items[j]; + checked = item.checked; + task = item.task; + itemBody = ''; + + if (item.task) { + checkbox = this.renderer.checkbox(checked); + + if (loose) { + if (item.tokens.length > 0 && item.tokens[0].type === 'text') { + item.tokens[0].text = checkbox + ' ' + item.tokens[0].text; + + if (item.tokens[0].tokens && item.tokens[0].tokens.length > 0 && item.tokens[0].tokens[0].type === 'text') { + item.tokens[0].tokens[0].text = checkbox + ' ' + item.tokens[0].tokens[0].text; + } + } else { + item.tokens.unshift({ + type: 'text', + text: checkbox + }); + } + } else { + itemBody += checkbox; + } + } - _extent = utilTotalExtent(_vertexIDs, context.graph()); + itemBody += this.parse(item.tokens, loose); + body += this.renderer.listitem(itemBody, task, checked); + } - _vertexIDs.forEach(function(vertexID) { - var action = actionDisconnect(vertexID); + out += this.renderer.list(body, ordered, start); + continue; + } - if (_wayIDs.length > 0) { - var waysIDsForVertex = _wayIDs.filter(function(wayID) { - var way = context.entity(wayID); - return way.nodes.indexOf(vertexID) !== -1; - }); - action.limitWays(waysIDsForVertex); + case 'html': + { + // TODO parse inline content if parameter markdown=1 + out += this.renderer.html(token.text); + continue; } - _actions.push(action); - }); - _descriptionID += _actions.length === 1 ? 'single_point.' : 'multiple_points.'; - if (_wayIDs.length === 1) { - _descriptionID += 'single_way.' + context.graph().geometry(_wayIDs[0]); - } else { - _descriptionID += _wayIDs.length === 0 ? 'no_ways' : 'multiple_ways'; - } + case 'paragraph': + { + out += this.renderer.paragraph(this.parseInline(token.tokens)); + continue; + } - } else if (_wayIDs.length > 0) { - // Disconnect the selected ways from each other, if they're connected, - // else disconnect them from all connected ways + case 'text': + { + body = token.tokens ? this.parseInline(token.tokens) : token.text; - var ways = _wayIDs.map(function(id) { - return context.entity(id); - }); - _nodes = utilGetAllNodes(_wayIDs, context.graph()); - _coords = _nodes.map(function(n) { return n.loc; }); - - // actions for connected nodes shared by at least two selected ways - var sharedActions = []; - var sharedNodes = []; - // actions for connected nodes - var unsharedActions = []; - var unsharedNodes = []; - - _nodes.forEach(function(node) { - var action = actionDisconnect(node.id).limitWays(_wayIDs); - if (action.disabled(context.graph()) !== 'not_connected') { - - var count = 0; - for (var i in ways) { - var way = ways[i]; - if (way.nodes.indexOf(node.id) !== -1) { - count += 1; - } - if (count > 1) { break; } - } + while (i + 1 < l && tokens[i + 1].type === 'text') { + token = tokens[++i]; + body += '\n' + (token.tokens ? this.parseInline(token.tokens) : token.text); + } - if (count > 1) { - sharedActions.push(action); - sharedNodes.push(node); - } else { - unsharedActions.push(action); - unsharedNodes.push(node); - } + out += top ? this.renderer.paragraph(body) : body; + continue; } - }); - _descriptionID += 'no_points.'; - _descriptionID += _wayIDs.length === 1 ? 'single_way.' : 'multiple_ways.'; + default: + { + var errMsg = 'Token with "' + token.type + '" type was not found.'; - if (sharedActions.length) { - // if any nodes are shared, only disconnect the selected ways from each other - _actions = sharedActions; - _extent = utilTotalExtent(sharedNodes, context.graph()); - _descriptionID += 'conjoined'; - _annotationID = 'from_each_other'; - } else { - // if no nodes are shared, disconnect the selected ways from all connected ways - _actions = unsharedActions; - _extent = utilTotalExtent(unsharedNodes, context.graph()); - if (_wayIDs.length === 1) { - _descriptionID += context.graph().geometry(_wayIDs[0]); - } else { - _descriptionID += 'separate'; + if (this.options.silent) { + console.error(errMsg); + return; + } else { + throw new Error(errMsg); + } } } - } - - - var operation = function() { - context.perform(function(graph) { - return _actions.reduce(function(graph, action) { return action(graph); }, graph); - }, operation.annotation()); + } - context.validator().validate(); - }; + return out; + } + /** + * Parse Inline Tokens + */ + }, { + key: "parseInline", + value: function parseInline(tokens, renderer) { + renderer = renderer || this.renderer; + var out = '', + i, + token; + var l = tokens.length; + + for (i = 0; i < l; i++) { + token = tokens[i]; + + switch (token.type) { + case 'escape': + { + out += renderer.text(token.text); + break; + } - operation.available = function() { - if (_actions.length === 0) { return false; } - if (_otherIDs.length !== 0) { return false; } + case 'html': + { + out += renderer.html(token.text); + break; + } - if (_vertexIDs.length !== 0 && _wayIDs.length !== 0 && !_wayIDs.every(function(wayID) { - return _vertexIDs.some(function(vertexID) { - var way = context.entity(wayID); - return way.nodes.indexOf(vertexID) !== -1; - }); - })) { return false; } + case 'link': + { + out += renderer.link(token.href, token.title, this.parseInline(token.tokens, renderer)); + break; + } - return true; - }; + case 'image': + { + out += renderer.image(token.href, token.title, token.text); + break; + } + case 'strong': + { + out += renderer.strong(this.parseInline(token.tokens, renderer)); + break; + } - operation.disabled = function() { - var reason; - for (var actionIndex in _actions) { - reason = _actions[actionIndex].disabled(context.graph()); - if (reason) { return reason; } - } + case 'em': + { + out += renderer.em(this.parseInline(token.tokens, renderer)); + break; + } - if (_extent && _extent.percentContainedIn(context.map().extent()) < 0.8) { - return 'too_large.' + ((_vertexIDs.length ? _vertexIDs : _wayIDs).length === 1 ? 'single' : 'multiple'); - } else if (_coords && someMissing()) { - return 'not_downloaded'; - } else if (selectedIDs.some(context.hasHiddenConnections)) { - return 'connected_to_hidden'; - } + case 'codespan': + { + out += renderer.codespan(token.text); + break; + } - return false; + case 'br': + { + out += renderer.br(); + break; + } + case 'del': + { + out += renderer.del(this.parseInline(token.tokens, renderer)); + break; + } - function someMissing() { - if (context.inIntro()) { return false; } - var osm = context.connection(); - if (osm) { - var missing = _coords.filter(function(loc) { return !osm.isDataLoaded(loc); }); - if (missing.length) { - missing.forEach(function(loc) { context.loadTileAtLoc(loc); }); - return true; - } + case 'text': + { + out += renderer.text(token.text); + break; } - return false; - } - }; + default: + { + var errMsg = 'Token with "' + token.type + '" type was not found.'; - operation.tooltip = function() { - var disable = operation.disabled(); - if (disable) { - return _t('operations.disconnect.' + disable); + if (this.options.silent) { + console.error(errMsg); + return; + } else { + throw new Error(errMsg); + } + } } - return _t('operations.disconnect.description.' + _descriptionID); - }; + } + return out; + } + }], [{ + key: "parse", + value: function parse(tokens, options) { + var parser = new Parser(options); + return parser.parse(tokens); + } + /** + * Static Parse Inline Method + */ - operation.annotation = function() { - return _t('operations.disconnect.annotation.' + _annotationID); - }; + }, { + key: "parseInline", + value: function parseInline(tokens, options) { + var parser = new Parser(options); + return parser.parseInline(tokens); + } + }]); + return Parser; + }(); + + var Lexer = Lexer_1; + var Parser = Parser_1; + var Tokenizer = Tokenizer_1; + var Renderer = Renderer_1; + var TextRenderer = TextRenderer_1; + var Slugger = Slugger_1; + var merge = helpers.merge, + checkSanitizeDeprecation = helpers.checkSanitizeDeprecation, + escape$1 = helpers.escape; + var getDefaults = defaults$5.exports.getDefaults, + changeDefaults = defaults$5.exports.changeDefaults, + defaults = defaults$5.exports.defaults; + /** + * Marked + */ - operation.id = 'disconnect'; - operation.keys = [_t('operations.disconnect.key')]; - operation.title = _t('operations.disconnect.title'); - operation.behavior = behaviorOperation(context).which(operation); + function marked(src, opt, callback) { + // throw error in case of non string input + if (typeof src === 'undefined' || src === null) { + throw new Error('marked(): input parameter is undefined or null'); + } - return operation; - } + if (typeof src !== 'string') { + throw new Error('marked(): input parameter is of type ' + Object.prototype.toString.call(src) + ', string expected'); + } - function operationDowngrade(context, selectedIDs) { - var affectedFeatureCount = 0; - var downgradeType; + if (typeof opt === 'function') { + callback = opt; + opt = null; + } - setDowngradeTypeForEntityIDs(); + opt = merge({}, marked.defaults, opt || {}); + checkSanitizeDeprecation(opt); - var multi = affectedFeatureCount === 1 ? 'single' : 'multiple'; + if (callback) { + var highlight = opt.highlight; + var tokens; - function setDowngradeTypeForEntityIDs() { - for (var i in selectedIDs) { - var entityID = selectedIDs[i]; - var type = downgradeTypeForEntityID(entityID); - if (type) { - affectedFeatureCount += 1; - if (downgradeType && type !== downgradeType) { - downgradeType = 'building_address'; - } else { - downgradeType = type; - } - } - } + try { + tokens = Lexer.lex(src, opt); + } catch (e) { + return callback(e); } - function downgradeTypeForEntityID(entityID) { - var graph = context.graph(); - var entity = graph.entity(entityID); - var preset = _mainPresetIndex.match(entity, graph); - - if (!preset || preset.isFallback()) { return null; } + var done = function done(err) { + var out; - if (entity.type === 'node' && - preset.id !== 'address' && - Object.keys(entity.tags).some(function(key) { - return key.match(/^addr:.{1,}/); - })) { + if (!err) { + try { + if (opt.walkTokens) { + marked.walkTokens(tokens, opt.walkTokens); + } - return 'address'; + out = Parser.parse(tokens, opt); + } catch (e) { + err = e; } - if (entity.geometry(graph) === 'area' && - entity.tags.building && - !preset.tags.building) { + } - return 'building'; - } + opt.highlight = highlight; + return err ? callback(err) : callback(null, out); + }; - return null; + if (!highlight || highlight.length < 3) { + return done(); } - var buildingKeysToKeep = ['architect', 'building', 'height', 'layer', 'source', 'type', 'wheelchair']; - var addressKeysToKeep = ['source']; - - var operation = function () { - context.perform(function(graph) { - - for (var i in selectedIDs) { - var entityID = selectedIDs[i]; - var type = downgradeTypeForEntityID(entityID); - if (!type) { continue; } - - var tags = Object.assign({}, graph.entity(entityID).tags); // shallow copy - for (var key in tags) { - if (type === 'address' && addressKeysToKeep.indexOf(key) !== -1) { continue; } - if (type === 'building') { - if (buildingKeysToKeep.indexOf(key) !== -1 || - key.match(/^building:.{1,}/) || - key.match(/^roof:.{1,}/)) { continue; } - } - // keep address tags for buildings too - if (key.match(/^addr:.{1,}/)) { continue; } - - delete tags[key]; - } - graph = actionChangeTags(entityID, tags)(graph); + delete opt.highlight; + if (!tokens.length) return done(); + var pending = 0; + marked.walkTokens(tokens, function (token) { + if (token.type === 'code') { + pending++; + setTimeout(function () { + highlight(token.text, token.lang, function (err, code) { + if (err) { + return done(err); } - return graph; - }, operation.annotation()); - context.validator().validate(); + if (code != null && code !== token.text) { + token.text = code; + token.escaped = true; + } - // refresh the select mode to enable the delete operation - context.enter(modeSelect(context, selectedIDs)); - }; + pending--; + if (pending === 0) { + done(); + } + }); + }, 0); + } + }); - operation.available = function () { - return downgradeType; - }; + if (pending === 0) { + done(); + } + return; + } - operation.disabled = function () { - if (selectedIDs.some(hasWikidataTag)) { - return 'has_wikidata_tag'; - } - return false; + try { + var _tokens = Lexer.lex(src, opt); - function hasWikidataTag(id) { - var entity = context.entity(id); - return entity.tags.wikidata && entity.tags.wikidata.trim().length > 0; - } - }; + if (opt.walkTokens) { + marked.walkTokens(_tokens, opt.walkTokens); + } + return Parser.parse(_tokens, opt); + } catch (e) { + e.message += '\nPlease report this to https://github.com/markedjs/marked.'; - operation.tooltip = function () { - var disable = operation.disabled(); - return disable ? - _t('operations.downgrade.' + disable + '.' + multi) : - _t('operations.downgrade.description.' + downgradeType); - }; + if (opt.silent) { + return '

    An error occurred:

    ' + escape$1(e.message + '', true) + '
    '; + } + throw e; + } + } + /** + * Options + */ - operation.annotation = function () { - var suffix; - if (downgradeType === 'building_address') { - suffix = 'multiple'; - } else { - suffix = downgradeType + '.' + multi; - } - return _t('operations.downgrade.annotation.' + suffix, { n: affectedFeatureCount}); - }; + marked.options = marked.setOptions = function (opt) { + merge(marked.defaults, opt); + changeDefaults(marked.defaults); + return marked; + }; - operation.id = 'downgrade'; - operation.keys = [uiCmd('⌘⌫'), uiCmd('⌘⌦'), uiCmd('⌦')]; - operation.title = _t('operations.downgrade.title'); - operation.behavior = behaviorOperation(context).which(operation); + marked.getDefaults = getDefaults; + marked.defaults = defaults; + /** + * Use Extension + */ + marked.use = function (extension) { + var opts = merge({}, extension); - return operation; - } + if (extension.renderer) { + (function () { + var renderer = marked.defaults.renderer || new Renderer(); - function operationExtract(context, selectedIDs) { + var _loop = function _loop(prop) { + var prevRenderer = renderer[prop]; - var _amount = selectedIDs.length === 1 ? 'single' : 'multiple'; - var _geometries = utilArrayUniq(selectedIDs.map(function(entityID) { - return context.graph().hasEntity(entityID) && context.graph().geometry(entityID); - }).filter(Boolean)); - var _geometryID = _geometries.length === 1 ? _geometries[0] : 'feature'; + renderer[prop] = function () { + for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } - var _extent; - var _actions = selectedIDs.map(function(entityID) { - var graph = context.graph(); - var entity = graph.hasEntity(entityID); - if (!entity || !entity.hasInterestingTags()) { return; } + var ret = extension.renderer[prop].apply(renderer, args); - if (entity.type === 'node' && graph.parentWays(entity).length === 0) { return; } + if (ret === false) { + ret = prevRenderer.apply(renderer, args); + } - if (entity.type !== 'node') { - var preset = _mainPresetIndex.match(entity, graph); - // only allow extraction from ways/relations if the preset supports points - if (preset.geometry.indexOf('point') === -1) { return; } - } + return ret; + }; + }; - _extent = _extent ? _extent.extend(entity.extent(graph)) : entity.extent(graph); + for (var prop in extension.renderer) { + _loop(prop); + } - return actionExtract(entityID); - }).filter(Boolean); + opts.renderer = renderer; + })(); + } + if (extension.tokenizer) { + (function () { + var tokenizer = marked.defaults.tokenizer || new Tokenizer(); - var operation = function () { - var combinedAction = function(graph) { - _actions.forEach(function(action) { - graph = action(graph); - }); - return graph; - }; - context.perform(combinedAction, operation.annotation()); // do the extract + var _loop2 = function _loop2(prop) { + var prevTokenizer = tokenizer[prop]; - var extractedNodeIDs = _actions.map(function(action) { - return action.getExtractedNodeID(); - }); - context.enter(modeSelect(context, extractedNodeIDs)); - }; + tokenizer[prop] = function () { + for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) { + args[_key2] = arguments[_key2]; + } + var ret = extension.tokenizer[prop].apply(tokenizer, args); - operation.available = function () { - return _actions.length && selectedIDs.length === _actions.length; - }; + if (ret === false) { + ret = prevTokenizer.apply(tokenizer, args); + } + return ret; + }; + }; - operation.disabled = function () { + for (var prop in extension.tokenizer) { + _loop2(prop); + } - if (_extent && _extent.percentContainedIn(context.map().extent()) < 0.8) { - return 'too_large'; - } else if (selectedIDs.some(function(entityID) { - return context.graph().geometry(entityID) === 'vertex' && context.hasHiddenConnections(entityID); - })) { - return 'connected_to_hidden'; - } + opts.tokenizer = tokenizer; + })(); + } - return false; - }; + if (extension.walkTokens) { + var walkTokens = marked.defaults.walkTokens; + opts.walkTokens = function (token) { + extension.walkTokens(token); - operation.tooltip = function () { - var disableReason = operation.disabled(); - if (disableReason) { - return _t('operations.extract.' + disableReason + '.' + _amount); - } else { - return _t('operations.extract.description.' + _geometryID + '.' + _amount); - } + if (walkTokens) { + walkTokens(token); + } }; + } - - operation.annotation = function () { - return _t('operations.extract.annotation.' + _amount, { n: selectedIDs.length }); - }; + marked.setOptions(opts); + }; + /** + * Run callback for every token + */ - operation.id = 'extract'; - operation.keys = [_t('operations.extract.key')]; - operation.title = _t('operations.extract.title'); - operation.behavior = behaviorOperation(context).which(operation); + marked.walkTokens = function (tokens, callback) { + var _iterator = _createForOfIteratorHelper(tokens), + _step; + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var token = _step.value; + callback(token); - return operation; - } + switch (token.type) { + case 'table': + { + var _iterator2 = _createForOfIteratorHelper(token.tokens.header), + _step2; - function operationMerge(context, selectedIDs) { + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var cell = _step2.value; + marked.walkTokens(cell, callback); + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } - var _action = getAction(); + var _iterator3 = _createForOfIteratorHelper(token.tokens.cells), + _step3; - function getAction() { - // prefer a non-disabled action first - var join = actionJoin(selectedIDs); - if (!join.disabled(context.graph())) { return join; } + try { + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { + var row = _step3.value; - var merge = actionMerge(selectedIDs); - if (!merge.disabled(context.graph())) { return merge; } + var _iterator4 = _createForOfIteratorHelper(row), + _step4; - var mergePolygon = actionMergePolygon(selectedIDs); - if (!mergePolygon.disabled(context.graph())) { return mergePolygon; } + try { + for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { + var _cell = _step4.value; + marked.walkTokens(_cell, callback); + } + } catch (err) { + _iterator4.e(err); + } finally { + _iterator4.f(); + } + } + } catch (err) { + _iterator3.e(err); + } finally { + _iterator3.f(); + } - var mergeNodes = actionMergeNodes(selectedIDs); - if (!mergeNodes.disabled(context.graph())) { return mergeNodes; } + break; + } - // otherwise prefer an action with an interesting disabled reason - if (join.disabled(context.graph()) !== 'not_eligible') { return join; } - if (merge.disabled(context.graph()) !== 'not_eligible') { return merge; } - if (mergePolygon.disabled(context.graph()) !== 'not_eligible') { return mergePolygon; } + case 'list': + { + marked.walkTokens(token.items, callback); + break; + } - return mergeNodes; + default: + { + if (token.tokens) { + marked.walkTokens(token.tokens, callback); + } + } + } } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + }; + /** + * Parse Inline + */ - var operation = function() { - if (operation.disabled()) { return; } + marked.parseInline = function (src, opt) { + // throw error in case of non string input + if (typeof src === 'undefined' || src === null) { + throw new Error('marked.parseInline(): input parameter is undefined or null'); + } - context.perform(_action, operation.annotation()); + if (typeof src !== 'string') { + throw new Error('marked.parseInline(): input parameter is of type ' + Object.prototype.toString.call(src) + ', string expected'); + } - context.validator().validate(); + opt = merge({}, marked.defaults, opt || {}); + checkSanitizeDeprecation(opt); - var resultIDs = selectedIDs.filter(context.hasEntity); - if (resultIDs.length > 1) { - var interestingIDs = resultIDs.filter(function(id) { - return context.entity(id).hasInterestingTags(); - }); - if (interestingIDs.length) { resultIDs = interestingIDs; } - } - context.enter(modeSelect(context, resultIDs)); - }; + try { + var tokens = Lexer.lexInline(src, opt); - operation.available = function() { - return selectedIDs.length >= 2; - }; + if (opt.walkTokens) { + marked.walkTokens(tokens, opt.walkTokens); + } - operation.disabled = function() { - var actionDisabled = _action.disabled(context.graph()); - if (actionDisabled) { return actionDisabled; } + return Parser.parseInline(tokens, opt); + } catch (e) { + e.message += '\nPlease report this to https://github.com/markedjs/marked.'; - var osm = context.connection(); - if (osm && - _action.resultingWayNodesLength && - _action.resultingWayNodesLength(context.graph()) > osm.maxWayNodes()) { - return 'too_many_vertices'; - } + if (opt.silent) { + return '

    An error occurred:

    ' + escape$1(e.message + '', true) + '
    '; + } - return false; - }; + throw e; + } + }; + /** + * Expose + */ - operation.tooltip = function() { - var disabled = operation.disabled(); - if (disabled) { - if (disabled === 'restriction') { - return _t('operations.merge.restriction', - { relation: _mainPresetIndex.item('type/restriction').name() }); - } - return _t('operations.merge.' + disabled); - } - return _t('operations.merge.description'); - }; - operation.annotation = function() { - return _t('operations.merge.annotation', { n: selectedIDs.length }); - }; + marked.Parser = Parser; + marked.parser = Parser.parse; + marked.Renderer = Renderer; + marked.TextRenderer = TextRenderer; + marked.Lexer = Lexer; + marked.lexer = Lexer.lex; + marked.Tokenizer = Tokenizer; + marked.Slugger = Slugger; + marked.parse = marked; + var marked_1 = marked; - operation.id = 'merge'; - operation.keys = [_t('operations.merge.key')]; - operation.title = _t('operations.merge.title'); - operation.behavior = behaviorOperation(context).which(operation); + var tiler$4 = utilTiler(); + var dispatch$5 = dispatch$8('loaded'); + var _tileZoom$1 = 14; + var _osmoseUrlRoot = 'https://osmose.openstreetmap.fr/api/0.3'; + var _osmoseData = { + icons: {}, + items: [] + }; // This gets reassigned if reset - return operation; - } + var _cache; - // see also `behaviorPaste` - function operationPaste(context) { + function abortRequest$4(controller) { + if (controller) { + controller.abort(); + } + } - var _pastePoint; + function abortUnwantedRequests$1(cache, tiles) { + Object.keys(cache.inflightTile).forEach(function (k) { + var wanted = tiles.find(function (tile) { + return k === tile.id; + }); - var operation = function() { + if (!wanted) { + abortRequest$4(cache.inflightTile[k]); + delete cache.inflightTile[k]; + } + }); + } - if (!_pastePoint) { return; } + function encodeIssueRtree(d) { + return { + minX: d.loc[0], + minY: d.loc[1], + maxX: d.loc[0], + maxY: d.loc[1], + data: d + }; + } // Replace or remove QAItem from rtree - var oldIDs = context.copyIDs(); - if (!oldIDs.length) { return; } - var projection = context.projection; - var extent = geoExtent(); - var oldGraph = context.copyGraph(); - var newIDs = []; + function updateRtree$1(item, replace) { + _cache.rtree.remove(item, function (a, b) { + return a.data.id === b.data.id; + }); - var action = actionCopyEntities(oldIDs, oldGraph); - context.perform(action); + if (replace) { + _cache.rtree.insert(item); + } + } // Issues shouldn't obscure each other - var copies = action.copies(); - var originals = new Set(); - Object.values(copies).forEach(function(entity) { originals.add(entity.id); }); - for (var id in copies) { - var oldEntity = oldGraph.entity(id); - var newEntity = copies[id]; + function preventCoincident(loc) { + var coincident = false; - extent._extend(oldEntity.extent(oldGraph)); + do { + // first time, move marker up. after that, move marker right. + var delta = coincident ? [0.00001, 0] : [0, 0.00001]; + loc = geoVecAdd(loc, delta); + var bbox = geoExtent(loc).bbox(); + coincident = _cache.rtree.search(bbox).length; + } while (coincident); - // Exclude child nodes from newIDs if their parent way was also copied. - var parents = context.graph().parentWays(newEntity); - var parentCopied = parents.some(function(parent) { - return originals.has(parent.id); - }); + return loc; + } - if (!parentCopied) { - newIDs.push(newEntity.id); - } - } + var serviceOsmose = { + title: 'osmose', + init: function init() { + _mainFileFetcher.get('qa_data').then(function (d) { + _osmoseData = d.osmose; + _osmoseData.items = Object.keys(d.osmose.icons).map(function (s) { + return s.split('-')[0]; + }).reduce(function (unique, item) { + return unique.indexOf(item) !== -1 ? unique : [].concat(_toConsumableArray(unique), [item]); + }, []); + }); - // Use the location of the copy operation to offset the paste location, - // or else use the center of the pasted extent - var copyPoint = (context.copyLonLat() && projection(context.copyLonLat())) || - projection(extent.center()); - var delta = geoVecSubtract(_pastePoint, copyPoint); + if (!_cache) { + this.reset(); + } - // Move the pasted objects to be anchored at the paste location - context.replace(actionMove(newIDs, delta, projection), operation.annotation()); - context.enter(modeSelect(context, newIDs)); - }; + this.event = utilRebind(this, dispatch$5, 'on'); + }, + reset: function reset() { + var _strings = {}; + var _colors = {}; - operation.point = function(val) { - _pastePoint = val; - return operation; - }; + if (_cache) { + Object.values(_cache.inflightTile).forEach(abortRequest$4); // Strings and colors are static and should not be re-populated - operation.available = function() { - return context.mode().id === 'browse'; - }; + _strings = _cache.strings; + _colors = _cache.colors; + } - operation.disabled = function() { - return !context.copyIDs().length; + _cache = { + data: {}, + loadedTile: {}, + inflightTile: {}, + inflightPost: {}, + closed: {}, + rtree: new RBush(), + strings: _strings, + colors: _colors }; + }, + loadIssues: function loadIssues(projection) { + var _this = this; - operation.tooltip = function() { - var oldGraph = context.copyGraph(); - var ids = context.copyIDs(); - if (!ids.length) { - return _t('operations.paste.nothing_copied'); - } - return ids.length === 1 ? - _t('operations.paste.description.single', { feature: utilDisplayLabel(oldGraph.entity(ids[0]), oldGraph) }) : - _t('operations.paste.description.multiple', { n: ids.length.toString() }); - }; + var params = { + // Tiles return a maximum # of issues + // So we want to filter our request for only types iD supports + item: _osmoseData.items + }; // determine the needed tiles to cover the view - operation.annotation = function() { - var ids = context.copyIDs(); - return ids.length === 1 ? - _t('operations.paste.annotation.single') : - _t('operations.paste.annotation.multiple', { n: ids.length.toString() }); - }; + var tiles = tiler$4.zoomExtent([_tileZoom$1, _tileZoom$1]).getTiles(projection); // abort inflight requests that are no longer needed - operation.id = 'paste'; - operation.keys = [uiCmd('⌘V')]; - operation.title = _t('operations.paste.title'); + abortUnwantedRequests$1(_cache, tiles); // issue new requests.. - return operation; - } + tiles.forEach(function (tile) { + if (_cache.loadedTile[tile.id] || _cache.inflightTile[tile.id]) return; - function operationReverse(context, selectedIDs) { + var _tile$xyz = _slicedToArray(tile.xyz, 3), + x = _tile$xyz[0], + y = _tile$xyz[1], + z = _tile$xyz[2]; - var operation = function() { - context.perform(function combinedReverseAction(graph) { - actions().forEach(function(action) { - graph = action(graph); - }); - return graph; - }, operation.annotation()); - context.validator().validate(); - }; + var url = "".concat(_osmoseUrlRoot, "/issues/").concat(z, "/").concat(x, "/").concat(y, ".json?") + utilQsString(params); + var controller = new AbortController(); + _cache.inflightTile[tile.id] = controller; + d3_json(url, { + signal: controller.signal + }).then(function (data) { + delete _cache.inflightTile[tile.id]; + _cache.loadedTile[tile.id] = true; + + if (data.features) { + data.features.forEach(function (issue) { + var _issue$properties = issue.properties, + item = _issue$properties.item, + cl = _issue$properties["class"], + id = _issue$properties.uuid; + /* Osmose issues are uniquely identified by a unique + `item` and `class` combination (both integer values) */ + + var itemType = "".concat(item, "-").concat(cl); // Filter out unsupported issue types (some are too specific or advanced) + + if (itemType in _osmoseData.icons) { + var loc = issue.geometry.coordinates; // lon, lat + + loc = preventCoincident(loc); + var d = new QAItem(loc, _this, itemType, id, { + item: item + }); // Setting elems here prevents UI detail requests + + if (item === 8300 || item === 8360) { + d.elems = []; + } - function actions(situation) { - return selectedIDs.map(function(entityID) { - var entity = context.hasEntity(entityID); - if (!entity) { return; } + _cache.data[d.id] = d; - if (situation === 'toolbar') { - if (entity.type === 'way' && - (!entity.isOneWay() && !entity.isSided())) { return; } + _cache.rtree.insert(encodeIssueRtree(d)); } + }); + } - var geometry = entity.geometry(context.graph()); - if (entity.type !== 'node' && geometry !== 'line') { return; } - - var action = actionReverse(entityID); - if (action.disabled(context.graph())) { return; } - - return action; - }).filter(Boolean); - } + dispatch$5.call('loaded'); + })["catch"](function () { + delete _cache.inflightTile[tile.id]; + _cache.loadedTile[tile.id] = true; + }); + }); + }, + loadIssueDetail: function loadIssueDetail(issue) { + var _this2 = this; - function reverseTypeID() { - var acts = actions(); - var nodeActionCount = acts.filter(function(act) { - var entity = context.hasEntity(act.entityID()); - return entity && entity.type === 'node'; - }).length; - var typeID = nodeActionCount === 0 ? 'line' : (nodeActionCount === acts.length ? 'point' : 'features'); - if (typeID !== 'features' && acts.length > 1) { typeID += 's'; } - return typeID; + // Issue details only need to be fetched once + if (issue.elems !== undefined) { + return Promise.resolve(issue); } + var url = "".concat(_osmoseUrlRoot, "/issue/").concat(issue.id, "?langs=").concat(_mainLocalizer.localeCode()); - operation.available = function(situation) { - return actions(situation).length > 0; - }; + var cacheDetails = function cacheDetails(data) { + // Associated elements used for highlighting + // Assign directly for immediate use in the callback + issue.elems = data.elems.map(function (e) { + return e.type.substring(0, 1) + e.id; + }); // Some issues have instance specific detail in a subtitle + issue.detail = data.subtitle ? marked_1(data.subtitle.auto) : ''; - operation.disabled = function() { - return false; + _this2.replaceItem(issue); }; + return d3_json(url).then(cacheDetails).then(function () { + return issue; + }); + }, + loadStrings: function loadStrings() { + var locale = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _mainLocalizer.localeCode(); + var items = Object.keys(_osmoseData.icons); - operation.tooltip = function() { - return _t('operations.reverse.description.' + reverseTypeID()); - }; - + if (locale in _cache.strings && Object.keys(_cache.strings[locale]).length === items.length) { + return Promise.resolve(_cache.strings[locale]); + } // May be partially populated already if some requests were successful - operation.annotation = function() { - return _t('operations.reverse.annotation.' + reverseTypeID()); - }; + if (!(locale in _cache.strings)) { + _cache.strings[locale] = {}; + } // Only need to cache strings for supported issue types + // Using multiple individual item + class requests to reduce fetched data size - operation.id = 'reverse'; - operation.keys = [_t('operations.reverse.key')]; - operation.title = _t('operations.reverse.title'); - operation.behavior = behaviorOperation(context).which(operation); - return operation; - } + var allRequests = items.map(function (itemType) { + // No need to request data we already have + if (itemType in _cache.strings[locale]) return null; - function operationSplit(context, selectedIDs) { - var vertices = selectedIDs - .filter(function(id) { return context.graph().geometry(id) === 'vertex'; }); - var entityID = vertices[0]; - var action = actionSplit(entityID); - var ways = []; + var cacheData = function cacheData(data) { + // Bunch of nested single value arrays of objects + var _data$categories = _slicedToArray(data.categories, 1), + _data$categories$ = _data$categories[0], + cat = _data$categories$ === void 0 ? { + items: [] + } : _data$categories$; - if (vertices.length === 1) { - if (entityID && selectedIDs.length > 1) { - var ids = selectedIDs.filter(function(id) { return id !== entityID; }); - action.limitWays(ids); - } - ways = action.ways(context.graph()); - } + var _cat$items = _slicedToArray(cat.items, 1), + _cat$items$ = _cat$items[0], + item = _cat$items$ === void 0 ? { + "class": [] + } : _cat$items$; + var _item$class = _slicedToArray(item["class"], 1), + _item$class$ = _item$class[0], + cl = _item$class$ === void 0 ? null : _item$class$; // If null default value is reached, data wasn't as expected (or was empty) - var operation = function() { - var difference = context.perform(action, operation.annotation()); - context.enter(modeSelect(context, difference.extantIDs())); - }; + if (!cl) { + /* eslint-disable no-console */ + console.log("Osmose strings request (".concat(itemType, ") had unexpected data")); + /* eslint-enable no-console */ - operation.available = function() { - return vertices.length === 1; - }; + return; + } // Cache served item colors to automatically style issue markers later - operation.disabled = function() { - var reason = action.disabled(context.graph()); - if (reason) { - return reason; - } else if (selectedIDs.some(context.hasHiddenConnections)) { - return 'connected_to_hidden'; - } + var itemInt = item.item, + color = item.color; - return false; - }; + if (/^#[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3}/.test(color)) { + _cache.colors[itemInt] = color; + } // Value of root key will be null if no string exists + // If string exists, value is an object with key 'auto' for string - operation.tooltip = function() { - var disable = operation.disabled(); - if (disable) { - return _t('operations.split.' + disable); - } else if (ways.length === 1) { - return _t('operations.split.description.' + context.graph().geometry(ways[0].id)); - } else { - return _t('operations.split.description.multiple'); - } - }; + var title = cl.title, + detail = cl.detail, + fix = cl.fix, + trap = cl.trap; // Osmose titles shouldn't contain markdown + var issueStrings = {}; + if (title) issueStrings.title = title.auto; + if (detail) issueStrings.detail = marked_1(detail.auto); + if (trap) issueStrings.trap = marked_1(trap.auto); + if (fix) issueStrings.fix = marked_1(fix.auto); + _cache.strings[locale][itemType] = issueStrings; + }; - operation.annotation = function() { - return ways.length === 1 ? - _t('operations.split.annotation.' + context.graph().geometry(ways[0].id)) : - _t('operations.split.annotation.multiple', { n: ways.length }); - }; + var _itemType$split = itemType.split('-'), + _itemType$split2 = _slicedToArray(_itemType$split, 2), + item = _itemType$split2[0], + cl = _itemType$split2[1]; // Osmose API falls back to English strings where untranslated or if locale doesn't exist - operation.id = 'split'; - operation.keys = [_t('operations.split.key')]; - operation.title = _t('operations.split.title'); - operation.behavior = behaviorOperation(context).which(operation); + var url = "".concat(_osmoseUrlRoot, "/items/").concat(item, "/class/").concat(cl, "?langs=").concat(locale); + return d3_json(url).then(cacheData); + }).filter(Boolean); + return Promise.all(allRequests).then(function () { + return _cache.strings[locale]; + }); + }, + getStrings: function getStrings(itemType) { + var locale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _mainLocalizer.localeCode(); + // No need to fallback to English, Osmose API handles this for us + return locale in _cache.strings ? _cache.strings[locale][itemType] : {}; + }, + getColor: function getColor(itemType) { + return itemType in _cache.colors ? _cache.colors[itemType] : '#FFFFFF'; + }, + postUpdate: function postUpdate(issue, callback) { + var _this3 = this; - return operation; - } + if (_cache.inflightPost[issue.id]) { + return callback({ + message: 'Issue update already inflight', + status: -2 + }, issue); + } // UI sets the status to either 'done' or 'false' - function operationStraighten(context, selectedIDs) { - var _wayIDs = selectedIDs.filter(function(id) { return id.charAt(0) === 'w'; }); - var _nodeIDs = selectedIDs.filter(function(id) { return id.charAt(0) === 'n'; }); - var _amount = ((_wayIDs.length ? _wayIDs : _nodeIDs).length === 1 ? 'single' : 'multiple'); - - var _nodes = utilGetAllNodes(selectedIDs, context.graph()); - var _coords = _nodes.map(function(n) { return n.loc; }); - var _extent = utilTotalExtent(selectedIDs, context.graph()); - var _action = chooseAction(); - var _geometry; - - - function chooseAction() { - // straighten selected nodes - if (_wayIDs.length === 0 && _nodeIDs.length > 2) { - _geometry = 'points'; - return actionStraightenNodes(_nodeIDs, context.projection); - - // straighten selected ways (possibly between range of 2 selected nodes) - } else if (_wayIDs.length > 0 && (_nodeIDs.length === 0 || _nodeIDs.length === 2)) { - var startNodeIDs = []; - var endNodeIDs = []; - - for (var i = 0; i < selectedIDs.length; i++) { - var entity = context.entity(selectedIDs[i]); - if (entity.type === 'node') { - continue; - } else if (entity.type !== 'way' || entity.isClosed()) { - return null; // exit early, can't straighten these - } - startNodeIDs.push(entity.first()); - endNodeIDs.push(entity.last()); - } + var url = "".concat(_osmoseUrlRoot, "/issue/").concat(issue.id, "/").concat(issue.newStatus); + var controller = new AbortController(); - // Remove duplicate end/startNodeIDs (duplicate nodes cannot be at the line end) - startNodeIDs = startNodeIDs.filter(function(n) { - return startNodeIDs.indexOf(n) === startNodeIDs.lastIndexOf(n); - }); - endNodeIDs = endNodeIDs.filter(function(n) { - return endNodeIDs.indexOf(n) === endNodeIDs.lastIndexOf(n); - }); + var after = function after() { + delete _cache.inflightPost[issue.id]; - // Ensure all ways are connected (i.e. only 2 unique endpoints/startpoints) - if (utilArrayDifference(startNodeIDs, endNodeIDs).length + - utilArrayDifference(endNodeIDs, startNodeIDs).length !== 2) { return null; } + _this3.removeItem(issue); - // Ensure path contains at least 3 unique nodes - var wayNodeIDs = utilGetAllNodes(_wayIDs, context.graph()) - .map(function(node) { return node.id; }); - if (wayNodeIDs.length <= 2) { return null; } + if (issue.newStatus === 'done') { + // Keep track of the number of issues closed per `item` to tag the changeset + if (!(issue.item in _cache.closed)) { + _cache.closed[issue.item] = 0; + } - // If range of 2 selected nodes is supplied, ensure nodes lie on the selected path - if (_nodeIDs.length === 2 && ( - wayNodeIDs.indexOf(_nodeIDs[0]) === -1 || wayNodeIDs.indexOf(_nodeIDs[1]) === -1 - )) { return null; } + _cache.closed[issue.item] += 1; + } - if (_nodeIDs.length) { - // If we're only straightenting between two points, we only need that extent visible - _extent = utilTotalExtent(_nodeIDs, context.graph()); - } + if (callback) callback(null, issue); + }; - _geometry = _wayIDs.length === 1 ? 'line' : 'lines'; - return actionStraightenWay(selectedIDs, context.projection); - } + _cache.inflightPost[issue.id] = controller; + fetch(url, { + signal: controller.signal + }).then(after)["catch"](function (err) { + delete _cache.inflightPost[issue.id]; + if (callback) callback(err.message); + }); + }, + // Get all cached QAItems covering the viewport + getItems: function getItems(projection) { + var viewport = projection.clipExtent(); + var min = [viewport[0][0], viewport[1][1]]; + var max = [viewport[1][0], viewport[0][1]]; + var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); + return _cache.rtree.search(bbox).map(function (d) { + return d.data; + }); + }, + // Get a QAItem from cache + // NOTE: Don't change method name until UI v3 is merged + getError: function getError(id) { + return _cache.data[id]; + }, + // get the name of the icon to display for this item + getIcon: function getIcon(itemType) { + return _osmoseData.icons[itemType]; + }, + // Replace a single QAItem in the cache + replaceItem: function replaceItem(item) { + if (!(item instanceof QAItem) || !item.id) return; + _cache.data[item.id] = item; + updateRtree$1(encodeIssueRtree(item), true); // true = replace - return null; - } + return item; + }, + // Remove a single QAItem from the cache + removeItem: function removeItem(item) { + if (!(item instanceof QAItem) || !item.id) return; + delete _cache.data[item.id]; + updateRtree$1(encodeIssueRtree(item), false); // false = remove + }, + // Used to populate `closed:osmose:*` changeset tags + getClosedCounts: function getClosedCounts() { + return _cache.closed; + }, + itemURL: function itemURL(item) { + return "https://osmose.openstreetmap.fr/en/error/".concat(item.id); + } + }; + var ieee754$1 = {}; - function operation() { - if (!_action) { return; } + /*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh */ - context.perform(_action, operation.annotation()); + ieee754$1.read = function (buffer, offset, isLE, mLen, nBytes) { + var e, m; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var nBits = -7; + var i = isLE ? nBytes - 1 : 0; + var d = isLE ? -1 : 1; + var s = buffer[offset + i]; + i += d; + e = s & (1 << -nBits) - 1; + s >>= -nBits; + nBits += eLen; - window.setTimeout(function() { - context.validator().validate(); - }, 300); // after any transition - } + for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {} + m = e & (1 << -nBits) - 1; + e >>= -nBits; + nBits += mLen; - operation.available = function() { - return Boolean(_action); - }; + for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {} + if (e === 0) { + e = 1 - eBias; + } else if (e === eMax) { + return m ? NaN : (s ? -1 : 1) * Infinity; + } else { + m = m + Math.pow(2, mLen); + e = e - eBias; + } - operation.disabled = function() { - var reason = _action.disabled(context.graph()); - if (reason) { - return reason; - } else if (_extent.percentContainedIn(context.map().extent()) < 0.8) { - return 'too_large'; - } else if (someMissing()) { - return 'not_downloaded'; - } else if (selectedIDs.some(context.hasHiddenConnections)) { - return 'connected_to_hidden'; - } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen); + }; - return false; + ieee754$1.write = function (buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c; + var eLen = nBytes * 8 - mLen - 1; + var eMax = (1 << eLen) - 1; + var eBias = eMax >> 1; + var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; + var i = isLE ? 0 : nBytes - 1; + var d = isLE ? 1 : -1; + var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0; + value = Math.abs(value); + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0; + e = eMax; + } else { + e = Math.floor(Math.log(value) / Math.LN2); - function someMissing() { - if (context.inIntro()) { return false; } - var osm = context.connection(); - if (osm) { - var missing = _coords.filter(function(loc) { return !osm.isDataLoaded(loc); }); - if (missing.length) { - missing.forEach(function(loc) { context.loadTileAtLoc(loc); }); - return true; - } - } - return false; - } - }; + if (value * (c = Math.pow(2, -e)) < 1) { + e--; + c *= 2; + } + if (e + eBias >= 1) { + value += rt / c; + } else { + value += rt * Math.pow(2, 1 - eBias); + } - operation.tooltip = function() { - var disable = operation.disabled(); - return disable ? - _t('operations.straighten.' + disable + '.' + _amount) : - _t('operations.straighten.description.' + _geometry); - }; + if (value * c >= 2) { + e++; + c /= 2; + } + if (e + eBias >= eMax) { + m = 0; + e = eMax; + } else if (e + eBias >= 1) { + m = (value * c - 1) * Math.pow(2, mLen); + e = e + eBias; + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); + e = 0; + } + } - operation.annotation = function() { - return _t('operations.straighten.annotation.' + _geometry); - }; + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} + e = e << mLen | m; + eLen += mLen; - operation.id = 'straighten'; - operation.keys = [_t('operations.straighten.key')]; - operation.title = _t('operations.straighten.title'); - operation.behavior = behaviorOperation(context).which(operation); + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} - return operation; - } + buffer[offset + i - d] |= s * 128; + }; - var Operations = /*#__PURE__*/Object.freeze({ - __proto__: null, - operationCircularize: operationCircularize, - operationContinue: operationContinue, - operationCopy: operationCopy, - operationDelete: operationDelete, - operationDisconnect: operationDisconnect, - operationDowngrade: operationDowngrade, - operationExtract: operationExtract, - operationMerge: operationMerge, - operationMove: operationMove, - operationOrthogonalize: operationOrthogonalize, - operationPaste: operationPaste, - operationReflectShort: operationReflectShort, - operationReflectLong: operationReflectLong, - operationReverse: operationReverse, - operationRotate: operationRotate, - operationSplit: operationSplit, - operationStraighten: operationStraighten - }); + var pbf = Pbf; + var ieee754 = ieee754$1; - var _relatedParent; + function Pbf(buf) { + this.buf = ArrayBuffer.isView && ArrayBuffer.isView(buf) ? buf : new Uint8Array(buf || 0); + this.pos = 0; + this.type = 0; + this.length = this.buf.length; + } + Pbf.Varint = 0; // varint: int32, int64, uint32, uint64, sint32, sint64, bool, enum - function modeSelect(context, selectedIDs) { - var mode = { - id: 'select', - button: 'browse' - }; + Pbf.Fixed64 = 1; // 64-bit: double, fixed64, sfixed64 - var keybinding = utilKeybinding('select'); + Pbf.Bytes = 2; // length-delimited: string, bytes, embedded messages, packed repeated fields - var _breatheBehavior = behaviorBreathe(); - var _modeDragNode = modeDragNode(context); - var _selectBehavior; - var _behaviors = []; + Pbf.Fixed32 = 5; // 32-bit: float, fixed32, sfixed32 - var _operations = []; - var _newFeature = false; - var _follow = false; + var SHIFT_LEFT_32 = (1 << 16) * (1 << 16), + SHIFT_RIGHT_32 = 1 / SHIFT_LEFT_32; // Threshold chosen based on both benchmarking and knowledge about browser string + // data structures (which currently switch structure types at 12 bytes or more) + var TEXT_DECODER_MIN_LENGTH = 12; + var utf8TextDecoder = typeof TextDecoder === 'undefined' ? null : new TextDecoder('utf8'); + Pbf.prototype = { + destroy: function destroy() { + this.buf = null; + }, + // === READING ================================================================= + readFields: function readFields(readField, result, end) { + end = end || this.length; - function singular() { - if (selectedIDs && selectedIDs.length === 1) { - return context.hasEntity(selectedIDs[0]); - } + while (this.pos < end) { + var val = this.readVarint(), + tag = val >> 3, + startPos = this.pos; + this.type = val & 0x7; + readField(tag, result, this); + if (this.pos === startPos) this.skip(val); } - function selectedEntities() { - return selectedIDs.map(function(id) { - return context.hasEntity(id); - }).filter(Boolean); - } + return result; + }, + readMessage: function readMessage(readField, result) { + return this.readFields(readField, result, this.readVarint() + this.pos); + }, + readFixed32: function readFixed32() { + var val = readUInt32(this.buf, this.pos); + this.pos += 4; + return val; + }, + readSFixed32: function readSFixed32() { + var val = readInt32(this.buf, this.pos); + this.pos += 4; + return val; + }, + // 64-bit int handling is based on github.com/dpw/node-buffer-more-ints (MIT-licensed) + readFixed64: function readFixed64() { + var val = readUInt32(this.buf, this.pos) + readUInt32(this.buf, this.pos + 4) * SHIFT_LEFT_32; + this.pos += 8; + return val; + }, + readSFixed64: function readSFixed64() { + var val = readUInt32(this.buf, this.pos) + readInt32(this.buf, this.pos + 4) * SHIFT_LEFT_32; + this.pos += 8; + return val; + }, + readFloat: function readFloat() { + var val = ieee754.read(this.buf, this.pos, true, 23, 4); + this.pos += 4; + return val; + }, + readDouble: function readDouble() { + var val = ieee754.read(this.buf, this.pos, true, 52, 8); + this.pos += 8; + return val; + }, + readVarint: function readVarint(isSigned) { + var buf = this.buf, + val, + b; + b = buf[this.pos++]; + val = b & 0x7f; + if (b < 0x80) return val; + b = buf[this.pos++]; + val |= (b & 0x7f) << 7; + if (b < 0x80) return val; + b = buf[this.pos++]; + val |= (b & 0x7f) << 14; + if (b < 0x80) return val; + b = buf[this.pos++]; + val |= (b & 0x7f) << 21; + if (b < 0x80) return val; + b = buf[this.pos]; + val |= (b & 0x0f) << 28; + return readVarintRemainder(val, isSigned, this); + }, + readVarint64: function readVarint64() { + // for compatibility with v2.0.1 + return this.readVarint(true); + }, + readSVarint: function readSVarint() { + var num = this.readVarint(); + return num % 2 === 1 ? (num + 1) / -2 : num / 2; // zigzag encoding + }, + readBoolean: function readBoolean() { + return Boolean(this.readVarint()); + }, + readString: function readString() { + var end = this.readVarint() + this.pos; + var pos = this.pos; + this.pos = end; + if (end - pos >= TEXT_DECODER_MIN_LENGTH && utf8TextDecoder) { + // longer strings are fast with the built-in browser TextDecoder API + return readUtf8TextDecoder(this.buf, pos, end); + } // short strings are fast with our custom implementation - function checkSelectedIDs() { - var ids = []; - if (Array.isArray(selectedIDs)) { - ids = selectedIDs.filter(function(id) { - return context.hasEntity(id); - }); - } - if (!ids.length) { - context.enter(modeBrowse(context)); - return false; - } else if ((selectedIDs.length > 1 && ids.length === 1) || - (selectedIDs.length === 1 && ids.length > 1)) { - // switch between single- and multi-select UI - context.enter(modeSelect(context, ids)); - return false; - } + return readUtf8(this.buf, pos, end); + }, + readBytes: function readBytes() { + var end = this.readVarint() + this.pos, + buffer = this.buf.subarray(this.pos, end); + this.pos = end; + return buffer; + }, + // verbose for performance reasons; doesn't affect gzipped size + readPackedVarint: function readPackedVarint(arr, isSigned) { + if (this.type !== Pbf.Bytes) return arr.push(this.readVarint(isSigned)); + var end = readPackedEnd(this); + arr = arr || []; - selectedIDs = ids; - return true; + while (this.pos < end) { + arr.push(this.readVarint(isSigned)); } + return arr; + }, + readPackedSVarint: function readPackedSVarint(arr) { + if (this.type !== Pbf.Bytes) return arr.push(this.readSVarint()); + var end = readPackedEnd(this); + arr = arr || []; - // find the common parent ways for nextVertex, previousVertex - function commonParents() { - var graph = context.graph(); - var commonParents = []; - - for (var i = 0; i < selectedIDs.length; i++) { - var entity = context.hasEntity(selectedIDs[i]); - if (!entity || entity.geometry(graph) !== 'vertex') { - return []; // selection includes some not vertices - } - - var currParents = graph.parentWays(entity).map(function(w) { return w.id; }); - if (!commonParents.length) { - commonParents = currParents; - continue; - } - - commonParents = utilArrayIntersection(commonParents, currParents); - if (!commonParents.length) { - return []; - } - } - - return commonParents; + while (this.pos < end) { + arr.push(this.readSVarint()); } + return arr; + }, + readPackedBoolean: function readPackedBoolean(arr) { + if (this.type !== Pbf.Bytes) return arr.push(this.readBoolean()); + var end = readPackedEnd(this); + arr = arr || []; - function singularParent() { - var parents = commonParents(); - if (!parents || parents.length === 0) { - _relatedParent = null; - return null; - } + while (this.pos < end) { + arr.push(this.readBoolean()); + } - // relatedParent is used when we visit a vertex with multiple - // parents, and we want to remember which parent line we started on. + return arr; + }, + readPackedFloat: function readPackedFloat(arr) { + if (this.type !== Pbf.Bytes) return arr.push(this.readFloat()); + var end = readPackedEnd(this); + arr = arr || []; - if (parents.length === 1) { - _relatedParent = parents[0]; // remember this parent for later - return _relatedParent; - } + while (this.pos < end) { + arr.push(this.readFloat()); + } - if (parents.indexOf(_relatedParent) !== -1) { - return _relatedParent; // prefer the previously seen parent - } + return arr; + }, + readPackedDouble: function readPackedDouble(arr) { + if (this.type !== Pbf.Bytes) return arr.push(this.readDouble()); + var end = readPackedEnd(this); + arr = arr || []; - return parents[0]; + while (this.pos < end) { + arr.push(this.readDouble()); } + return arr; + }, + readPackedFixed32: function readPackedFixed32(arr) { + if (this.type !== Pbf.Bytes) return arr.push(this.readFixed32()); + var end = readPackedEnd(this); + arr = arr || []; - mode.selectedIDs = function(val) { - if (!arguments.length) { return selectedIDs; } - selectedIDs = val; - return mode; - }; - + while (this.pos < end) { + arr.push(this.readFixed32()); + } - mode.zoomToSelected = function() { - context.map().zoomToEase(selectedEntities()); - }; + return arr; + }, + readPackedSFixed32: function readPackedSFixed32(arr) { + if (this.type !== Pbf.Bytes) return arr.push(this.readSFixed32()); + var end = readPackedEnd(this); + arr = arr || []; + while (this.pos < end) { + arr.push(this.readSFixed32()); + } - mode.newFeature = function(val) { - if (!arguments.length) { return _newFeature; } - _newFeature = val; - return mode; - }; + return arr; + }, + readPackedFixed64: function readPackedFixed64(arr) { + if (this.type !== Pbf.Bytes) return arr.push(this.readFixed64()); + var end = readPackedEnd(this); + arr = arr || []; + while (this.pos < end) { + arr.push(this.readFixed64()); + } - mode.selectBehavior = function(val) { - if (!arguments.length) { return _selectBehavior; } - _selectBehavior = val; - return mode; - }; + return arr; + }, + readPackedSFixed64: function readPackedSFixed64(arr) { + if (this.type !== Pbf.Bytes) return arr.push(this.readSFixed64()); + var end = readPackedEnd(this); + arr = arr || []; + while (this.pos < end) { + arr.push(this.readSFixed64()); + } - mode.follow = function(val) { - if (!arguments.length) { return _follow; } - _follow = val; - return mode; - }; + return arr; + }, + skip: function skip(val) { + var type = val & 0x7; + if (type === Pbf.Varint) while (this.buf[this.pos++] > 0x7f) {} else if (type === Pbf.Bytes) this.pos = this.readVarint() + this.pos;else if (type === Pbf.Fixed32) this.pos += 4;else if (type === Pbf.Fixed64) this.pos += 8;else throw new Error('Unimplemented type: ' + type); + }, + // === WRITING ================================================================= + writeTag: function writeTag(tag, type) { + this.writeVarint(tag << 3 | type); + }, + realloc: function realloc(min) { + var length = this.length || 16; - function loadOperations() { + while (length < this.pos + min) { + length *= 2; + } - _operations.forEach(function(operation) { - if (operation.behavior) { - context.uninstall(operation.behavior); - } - }); + if (length !== this.length) { + var buf = new Uint8Array(length); + buf.set(this.buf); + this.buf = buf; + this.length = length; + } + }, + finish: function finish() { + this.length = this.pos; + this.pos = 0; + return this.buf.subarray(0, this.length); + }, + writeFixed32: function writeFixed32(val) { + this.realloc(4); + writeInt32(this.buf, val, this.pos); + this.pos += 4; + }, + writeSFixed32: function writeSFixed32(val) { + this.realloc(4); + writeInt32(this.buf, val, this.pos); + this.pos += 4; + }, + writeFixed64: function writeFixed64(val) { + this.realloc(8); + writeInt32(this.buf, val & -1, this.pos); + writeInt32(this.buf, Math.floor(val * SHIFT_RIGHT_32), this.pos + 4); + this.pos += 8; + }, + writeSFixed64: function writeSFixed64(val) { + this.realloc(8); + writeInt32(this.buf, val & -1, this.pos); + writeInt32(this.buf, Math.floor(val * SHIFT_RIGHT_32), this.pos + 4); + this.pos += 8; + }, + writeVarint: function writeVarint(val) { + val = +val || 0; - _operations = Object.values(Operations) - .map(function(o) { return o(context, selectedIDs); }) - .filter(function(o) { return o.available() && o.id !== 'delete' && o.id !== 'downgrade' && o.id !== 'copy'; }); + if (val > 0xfffffff || val < 0) { + writeBigVarint(val, this); + return; + } - var copyOperation = operationCopy(context, selectedIDs); - if (copyOperation.available()) { - // group copy operation with delete/downgrade - _operations.push(copyOperation); - } + this.realloc(4); + this.buf[this.pos++] = val & 0x7f | (val > 0x7f ? 0x80 : 0); + if (val <= 0x7f) return; + this.buf[this.pos++] = (val >>>= 7) & 0x7f | (val > 0x7f ? 0x80 : 0); + if (val <= 0x7f) return; + this.buf[this.pos++] = (val >>>= 7) & 0x7f | (val > 0x7f ? 0x80 : 0); + if (val <= 0x7f) return; + this.buf[this.pos++] = val >>> 7 & 0x7f; + }, + writeSVarint: function writeSVarint(val) { + this.writeVarint(val < 0 ? -val * 2 - 1 : val * 2); + }, + writeBoolean: function writeBoolean(val) { + this.writeVarint(Boolean(val)); + }, + writeString: function writeString(str) { + str = String(str); + this.realloc(str.length * 4); + this.pos++; // reserve 1 byte for short string length - var downgradeOperation = operationDowngrade(context, selectedIDs); - // don't allow delete if downgrade is available - var lastOperation = !context.inIntro() && downgradeOperation.available() ? downgradeOperation : operationDelete(context, selectedIDs); + var startPos = this.pos; // write the string directly to the buffer and see how much was written - _operations.push(lastOperation); + this.pos = writeUtf8(this.buf, str, this.pos); + var len = this.pos - startPos; + if (len >= 0x80) makeRoomForExtraLength(startPos, len, this); // finally, write the message length in the reserved place and restore the position - _operations.forEach(function(operation) { - if (operation.behavior) { - context.install(operation.behavior); - } - }); + this.pos = startPos - 1; + this.writeVarint(len); + this.pos += len; + }, + writeFloat: function writeFloat(val) { + this.realloc(4); + ieee754.write(this.buf, val, this.pos, true, 23, 4); + this.pos += 4; + }, + writeDouble: function writeDouble(val) { + this.realloc(8); + ieee754.write(this.buf, val, this.pos, true, 52, 8); + this.pos += 8; + }, + writeBytes: function writeBytes(buffer) { + var len = buffer.length; + this.writeVarint(len); + this.realloc(len); - // remove any displayed menu - context.ui().closeEditMenu(); + for (var i = 0; i < len; i++) { + this.buf[this.pos++] = buffer[i]; } + }, + writeRawMessage: function writeRawMessage(fn, obj) { + this.pos++; // reserve 1 byte for short message length + // write the message directly to the buffer and see how much was written + + var startPos = this.pos; + fn(obj, this); + var len = this.pos - startPos; + if (len >= 0x80) makeRoomForExtraLength(startPos, len, this); // finally, write the message length in the reserved place and restore the position + + this.pos = startPos - 1; + this.writeVarint(len); + this.pos += len; + }, + writeMessage: function writeMessage(tag, fn, obj) { + this.writeTag(tag, Pbf.Bytes); + this.writeRawMessage(fn, obj); + }, + writePackedVarint: function writePackedVarint(tag, arr) { + if (arr.length) this.writeMessage(tag, _writePackedVarint, arr); + }, + writePackedSVarint: function writePackedSVarint(tag, arr) { + if (arr.length) this.writeMessage(tag, _writePackedSVarint, arr); + }, + writePackedBoolean: function writePackedBoolean(tag, arr) { + if (arr.length) this.writeMessage(tag, _writePackedBoolean, arr); + }, + writePackedFloat: function writePackedFloat(tag, arr) { + if (arr.length) this.writeMessage(tag, _writePackedFloat, arr); + }, + writePackedDouble: function writePackedDouble(tag, arr) { + if (arr.length) this.writeMessage(tag, _writePackedDouble, arr); + }, + writePackedFixed32: function writePackedFixed32(tag, arr) { + if (arr.length) this.writeMessage(tag, _writePackedFixed, arr); + }, + writePackedSFixed32: function writePackedSFixed32(tag, arr) { + if (arr.length) this.writeMessage(tag, _writePackedSFixed, arr); + }, + writePackedFixed64: function writePackedFixed64(tag, arr) { + if (arr.length) this.writeMessage(tag, _writePackedFixed2, arr); + }, + writePackedSFixed64: function writePackedSFixed64(tag, arr) { + if (arr.length) this.writeMessage(tag, _writePackedSFixed2, arr); + }, + writeBytesField: function writeBytesField(tag, buffer) { + this.writeTag(tag, Pbf.Bytes); + this.writeBytes(buffer); + }, + writeFixed32Field: function writeFixed32Field(tag, val) { + this.writeTag(tag, Pbf.Fixed32); + this.writeFixed32(val); + }, + writeSFixed32Field: function writeSFixed32Field(tag, val) { + this.writeTag(tag, Pbf.Fixed32); + this.writeSFixed32(val); + }, + writeFixed64Field: function writeFixed64Field(tag, val) { + this.writeTag(tag, Pbf.Fixed64); + this.writeFixed64(val); + }, + writeSFixed64Field: function writeSFixed64Field(tag, val) { + this.writeTag(tag, Pbf.Fixed64); + this.writeSFixed64(val); + }, + writeVarintField: function writeVarintField(tag, val) { + this.writeTag(tag, Pbf.Varint); + this.writeVarint(val); + }, + writeSVarintField: function writeSVarintField(tag, val) { + this.writeTag(tag, Pbf.Varint); + this.writeSVarint(val); + }, + writeStringField: function writeStringField(tag, str) { + this.writeTag(tag, Pbf.Bytes); + this.writeString(str); + }, + writeFloatField: function writeFloatField(tag, val) { + this.writeTag(tag, Pbf.Fixed32); + this.writeFloat(val); + }, + writeDoubleField: function writeDoubleField(tag, val) { + this.writeTag(tag, Pbf.Fixed64); + this.writeDouble(val); + }, + writeBooleanField: function writeBooleanField(tag, val) { + this.writeVarintField(tag, Boolean(val)); + } + }; - mode.operations = function() { - return _operations; - }; - + function readVarintRemainder(l, s, p) { + var buf = p.buf, + h, + b; + b = buf[p.pos++]; + h = (b & 0x70) >> 4; + if (b < 0x80) return toNum(l, h, s); + b = buf[p.pos++]; + h |= (b & 0x7f) << 3; + if (b < 0x80) return toNum(l, h, s); + b = buf[p.pos++]; + h |= (b & 0x7f) << 10; + if (b < 0x80) return toNum(l, h, s); + b = buf[p.pos++]; + h |= (b & 0x7f) << 17; + if (b < 0x80) return toNum(l, h, s); + b = buf[p.pos++]; + h |= (b & 0x7f) << 24; + if (b < 0x80) return toNum(l, h, s); + b = buf[p.pos++]; + h |= (b & 0x01) << 31; + if (b < 0x80) return toNum(l, h, s); + throw new Error('Expected varint not more than 10 bytes'); + } - mode.enter = function() { - if (!checkSelectedIDs()) { return; } - - context.features().forceVisible(selectedIDs); - - _modeDragNode.restoreSelectedIDs(selectedIDs); - - loadOperations(); - - if (!_behaviors.length) { - if (!_selectBehavior) { _selectBehavior = behaviorSelect(context); } - - _behaviors = [ - behaviorPaste(context), - _breatheBehavior, - behaviorHover(context).on('hover', context.ui().sidebar.hoverModeSelect), - _selectBehavior, - behaviorLasso(context), - _modeDragNode.behavior, - modeDragNote(context).behavior - ]; - } - _behaviors.forEach(context.install); - - keybinding - .on(_t('inspector.zoom_to.key'), mode.zoomToSelected) - .on(['[', 'pgup'], previousVertex) - .on([']', 'pgdown'], nextVertex) - .on(['{', uiCmd('⌘['), 'home'], firstVertex) - .on(['}', uiCmd('⌘]'), 'end'], lastVertex) - .on(uiCmd('⇧←'), nudgeSelection([-10, 0])) - .on(uiCmd('⇧↑'), nudgeSelection([0, -10])) - .on(uiCmd('⇧→'), nudgeSelection([10, 0])) - .on(uiCmd('⇧↓'), nudgeSelection([0, 10])) - .on(uiCmd('⇧⌘←'), nudgeSelection([-100, 0])) - .on(uiCmd('⇧⌘↑'), nudgeSelection([0, -100])) - .on(uiCmd('⇧⌘→'), nudgeSelection([100, 0])) - .on(uiCmd('⇧⌘↓'), nudgeSelection([0, 100])) - .on(['\\', 'pause'], nextParent) - .on('⎋', esc, true); - - select(document) - .call(keybinding); - - context.ui().sidebar - .select(selectedIDs, _newFeature); - - context.history() - .on('change.select', function() { - loadOperations(); - // reselect after change in case relation members were removed or added - selectElements(); - }) - .on('undone.select', checkSelectedIDs) - .on('redone.select', checkSelectedIDs); - - context.map() - .on('drawn.select', selectElements) - .on('crossEditableZoom.select', function() { - selectElements(); - _breatheBehavior.restartIfNeeded(context.surface()); - }); + function readPackedEnd(pbf) { + return pbf.type === Pbf.Bytes ? pbf.readVarint() + pbf.pos : pbf.pos + 1; + } - context.map().doubleUpHandler() - .on('doubleUp.modeSelect', didDoubleUp); + function toNum(low, high, isSigned) { + if (isSigned) { + return high * 0x100000000 + (low >>> 0); + } + return (high >>> 0) * 0x100000000 + (low >>> 0); + } - selectElements(); + function writeBigVarint(val, pbf) { + var low, high; - if (_follow) { - var extent = geoExtent(); - var graph = context.graph(); - selectedIDs.forEach(function(id) { - var entity = context.entity(id); - extent._extend(entity.extent(graph)); - }); + if (val >= 0) { + low = val % 0x100000000 | 0; + high = val / 0x100000000 | 0; + } else { + low = ~(-val % 0x100000000); + high = ~(-val / 0x100000000); - var loc = extent.center(); - context.map().centerEase(loc); - // we could enter the mode multiple times, so reset follow for next time - _follow = false; - } + if (low ^ 0xffffffff) { + low = low + 1 | 0; + } else { + low = 0; + high = high + 1 | 0; + } + } + if (val >= 0x10000000000000000 || val < -0x10000000000000000) { + throw new Error('Given varint doesn\'t fit into 10 bytes'); + } - function nudgeSelection(delta) { - return function() { - // prevent nudging during low zoom selection - if (!context.map().withinEditableZoom()) { return; } + pbf.realloc(10); + writeBigVarintLow(low, high, pbf); + writeBigVarintHigh(high, pbf); + } - var moveOp = operationMove(context, selectedIDs); - if (moveOp.disabled()) { - context.ui().flash - .duration(4000) - .iconName('#iD-operation-' + moveOp.id) - .iconClass('operation disabled') - .text(moveOp.tooltip)(); - } else { - context.perform(actionMove(selectedIDs, delta, context.projection), moveOp.annotation()); - } - }; - } + function writeBigVarintLow(low, high, pbf) { + pbf.buf[pbf.pos++] = low & 0x7f | 0x80; + low >>>= 7; + pbf.buf[pbf.pos++] = low & 0x7f | 0x80; + low >>>= 7; + pbf.buf[pbf.pos++] = low & 0x7f | 0x80; + low >>>= 7; + pbf.buf[pbf.pos++] = low & 0x7f | 0x80; + low >>>= 7; + pbf.buf[pbf.pos] = low & 0x7f; + } + function writeBigVarintHigh(high, pbf) { + var lsb = (high & 0x07) << 4; + pbf.buf[pbf.pos++] |= lsb | ((high >>>= 3) ? 0x80 : 0); + if (!high) return; + pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); + if (!high) return; + pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); + if (!high) return; + pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); + if (!high) return; + pbf.buf[pbf.pos++] = high & 0x7f | ((high >>>= 7) ? 0x80 : 0); + if (!high) return; + pbf.buf[pbf.pos++] = high & 0x7f; + } - function didDoubleUp(loc) { - if (!context.map().withinEditableZoom()) { return; } + function makeRoomForExtraLength(startPos, len, pbf) { + var extraLen = len <= 0x3fff ? 1 : len <= 0x1fffff ? 2 : len <= 0xfffffff ? 3 : Math.floor(Math.log(len) / (Math.LN2 * 7)); // if 1 byte isn't enough for encoding message length, shift the data to the right - var target = select(event.target); + pbf.realloc(extraLen); - var datum = target.datum(); - var entity = datum && datum.properties && datum.properties.entity; - if (!entity) { return; } + for (var i = pbf.pos - 1; i >= startPos; i--) { + pbf.buf[i + extraLen] = pbf.buf[i]; + } + } - if (entity instanceof osmWay && target.classed('target')) { - var choice = geoChooseEdge(context.graph().childNodes(entity), loc, context.projection); - var prev = entity.nodes[choice.index - 1]; - var next = entity.nodes[choice.index]; + function _writePackedVarint(arr, pbf) { + for (var i = 0; i < arr.length; i++) { + pbf.writeVarint(arr[i]); + } + } - context.perform( - actionAddMidpoint({ loc: choice.loc, edge: [prev, next] }, osmNode()), - _t('operations.add.annotation.vertex') - ); + function _writePackedSVarint(arr, pbf) { + for (var i = 0; i < arr.length; i++) { + pbf.writeSVarint(arr[i]); + } + } - } else if (entity.type === 'midpoint') { - context.perform( - actionAddMidpoint({ loc: entity.loc, edge: entity.edge }, osmNode()), - _t('operations.add.annotation.vertex')); - } - } + function _writePackedFloat(arr, pbf) { + for (var i = 0; i < arr.length; i++) { + pbf.writeFloat(arr[i]); + } + } + function _writePackedDouble(arr, pbf) { + for (var i = 0; i < arr.length; i++) { + pbf.writeDouble(arr[i]); + } + } - function selectElements() { - if (!checkSelectedIDs()) { return; } + function _writePackedBoolean(arr, pbf) { + for (var i = 0; i < arr.length; i++) { + pbf.writeBoolean(arr[i]); + } + } - var surface = context.surface(); + function _writePackedFixed(arr, pbf) { + for (var i = 0; i < arr.length; i++) { + pbf.writeFixed32(arr[i]); + } + } - surface.selectAll('.selected-member') - .classed('selected-member', false); + function _writePackedSFixed(arr, pbf) { + for (var i = 0; i < arr.length; i++) { + pbf.writeSFixed32(arr[i]); + } + } - surface.selectAll('.selected') - .classed('selected', false); + function _writePackedFixed2(arr, pbf) { + for (var i = 0; i < arr.length; i++) { + pbf.writeFixed64(arr[i]); + } + } - surface.selectAll('.related') - .classed('related', false); + function _writePackedSFixed2(arr, pbf) { + for (var i = 0; i < arr.length; i++) { + pbf.writeSFixed64(arr[i]); + } + } // Buffer code below from https://github.com/feross/buffer, MIT-licensed - singularParent(); - if (_relatedParent) { - surface.selectAll(utilEntitySelector([_relatedParent])) - .classed('related', true); - } - if (context.map().withinEditableZoom()) { - // Apply selection styling if not in wide selection + function readUInt32(buf, pos) { + return (buf[pos] | buf[pos + 1] << 8 | buf[pos + 2] << 16) + buf[pos + 3] * 0x1000000; + } - surface - .selectAll(utilDeepMemberSelector(selectedIDs, context.graph(), true /* skipMultipolgonMembers */)) - .classed('selected-member', true); - surface - .selectAll(utilEntityOrDeepMemberSelector(selectedIDs, context.graph())) - .classed('selected', true); - } + function writeInt32(buf, val, pos) { + buf[pos] = val; + buf[pos + 1] = val >>> 8; + buf[pos + 2] = val >>> 16; + buf[pos + 3] = val >>> 24; + } - } + function readInt32(buf, pos) { + return (buf[pos] | buf[pos + 1] << 8 | buf[pos + 2] << 16) + (buf[pos + 3] << 24); + } + function readUtf8(buf, pos, end) { + var str = ''; + var i = pos; - function esc() { - if (context.container().select('.combobox').size()) { return; } - context.enter(modeBrowse(context)); - } + while (i < end) { + var b0 = buf[i]; + var c = null; // codepoint + var bytesPerSequence = b0 > 0xEF ? 4 : b0 > 0xDF ? 3 : b0 > 0xBF ? 2 : 1; + if (i + bytesPerSequence > end) break; + var b1, b2, b3; - function firstVertex() { - event.preventDefault(); - var entity = singular(); - var parent = singularParent(); - var way; + if (bytesPerSequence === 1) { + if (b0 < 0x80) { + c = b0; + } + } else if (bytesPerSequence === 2) { + b1 = buf[i + 1]; - if (entity && entity.type === 'way') { - way = entity; - } else if (parent) { - way = context.entity(parent); - } + if ((b1 & 0xC0) === 0x80) { + c = (b0 & 0x1F) << 0x6 | b1 & 0x3F; - if (way) { - context.enter( - modeSelect(context, [way.first()]).follow(true) - ); - } + if (c <= 0x7F) { + c = null; } + } + } else if (bytesPerSequence === 3) { + b1 = buf[i + 1]; + b2 = buf[i + 2]; + if ((b1 & 0xC0) === 0x80 && (b2 & 0xC0) === 0x80) { + c = (b0 & 0xF) << 0xC | (b1 & 0x3F) << 0x6 | b2 & 0x3F; - function lastVertex() { - event.preventDefault(); - var entity = singular(); - var parent = singularParent(); - var way; + if (c <= 0x7FF || c >= 0xD800 && c <= 0xDFFF) { + c = null; + } + } + } else if (bytesPerSequence === 4) { + b1 = buf[i + 1]; + b2 = buf[i + 2]; + b3 = buf[i + 3]; - if (entity && entity.type === 'way') { - way = entity; - } else if (parent) { - way = context.entity(parent); - } + if ((b1 & 0xC0) === 0x80 && (b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80) { + c = (b0 & 0xF) << 0x12 | (b1 & 0x3F) << 0xC | (b2 & 0x3F) << 0x6 | b3 & 0x3F; - if (way) { - context.enter( - modeSelect(context, [way.last()]).follow(true) - ); - } + if (c <= 0xFFFF || c >= 0x110000) { + c = null; } + } + } + if (c === null) { + c = 0xFFFD; + bytesPerSequence = 1; + } else if (c > 0xFFFF) { + c -= 0x10000; + str += String.fromCharCode(c >>> 10 & 0x3FF | 0xD800); + c = 0xDC00 | c & 0x3FF; + } - function previousVertex() { - event.preventDefault(); - var parent = singularParent(); - if (!parent) { return; } + str += String.fromCharCode(c); + i += bytesPerSequence; + } - var way = context.entity(parent); - var length = way.nodes.length; - var curr = way.nodes.indexOf(selectedIDs[0]); - var index = -1; + return str; + } - if (curr > 0) { - index = curr - 1; - } else if (way.isClosed()) { - index = length - 2; - } + function readUtf8TextDecoder(buf, pos, end) { + return utf8TextDecoder.decode(buf.subarray(pos, end)); + } - if (index !== -1) { - context.enter( - modeSelect(context, [way.nodes[index]]).follow(true) - ); - } + function writeUtf8(buf, str, pos) { + for (var i = 0, c, lead; i < str.length; i++) { + c = str.charCodeAt(i); // code point + + if (c > 0xD7FF && c < 0xE000) { + if (lead) { + if (c < 0xDC00) { + buf[pos++] = 0xEF; + buf[pos++] = 0xBF; + buf[pos++] = 0xBD; + lead = c; + continue; + } else { + c = lead - 0xD800 << 10 | c - 0xDC00 | 0x10000; + lead = null; + } + } else { + if (c > 0xDBFF || i + 1 === str.length) { + buf[pos++] = 0xEF; + buf[pos++] = 0xBF; + buf[pos++] = 0xBD; + } else { + lead = c; } + continue; + } + } else if (lead) { + buf[pos++] = 0xEF; + buf[pos++] = 0xBF; + buf[pos++] = 0xBD; + lead = null; + } - function nextVertex() { - event.preventDefault(); - var parent = singularParent(); - if (!parent) { return; } - - var way = context.entity(parent); - var length = way.nodes.length; - var curr = way.nodes.indexOf(selectedIDs[0]); - var index = -1; - - if (curr < length - 1) { - index = curr + 1; - } else if (way.isClosed()) { - index = 0; - } - - if (index !== -1) { - context.enter( - modeSelect(context, [way.nodes[index]]).follow(true) - ); - } + if (c < 0x80) { + buf[pos++] = c; + } else { + if (c < 0x800) { + buf[pos++] = c >> 0x6 | 0xC0; + } else { + if (c < 0x10000) { + buf[pos++] = c >> 0xC | 0xE0; + } else { + buf[pos++] = c >> 0x12 | 0xF0; + buf[pos++] = c >> 0xC & 0x3F | 0x80; } + buf[pos++] = c >> 0x6 & 0x3F | 0x80; + } - function nextParent() { - event.preventDefault(); - var parents = commonParents(); - if (!parents || parents.length < 2) { return; } + buf[pos++] = c & 0x3F | 0x80; + } + } - var index = parents.indexOf(_relatedParent); - if (index < 0 || index > parents.length - 2) { - _relatedParent = parents[0]; - } else { - _relatedParent = parents[index + 1]; - } + return pos; + } - var surface = context.surface(); - surface.selectAll('.related') - .classed('related', false); + var vectorTile = {}; - if (_relatedParent) { - surface.selectAll(utilEntitySelector([_relatedParent])) - .classed('related', true); - } - } - }; + var pointGeometry = Point$1; + /** + * A standalone point geometry with useful accessor, comparison, and + * modification methods. + * + * @class Point + * @param {Number} x the x-coordinate. this could be longitude or screen + * pixels, or any other sort of unit. + * @param {Number} y the y-coordinate. this could be latitude or screen + * pixels, or any other sort of unit. + * @example + * var point = new Point(-77, 38); + */ + function Point$1(x, y) { + this.x = x; + this.y = y; + } - mode.exit = function() { + Point$1.prototype = { + /** + * Clone this point, returning a new point that can be modified + * without affecting the old one. + * @return {Point} the clone + */ + clone: function clone() { + return new Point$1(this.x, this.y); + }, - _newFeature = false; + /** + * Add this point's x & y coordinates to another point, + * yielding a new point. + * @param {Point} p the other point + * @return {Point} output point + */ + add: function add(p) { + return this.clone()._add(p); + }, - _operations.forEach(function(operation) { - if (operation.behavior) { - context.uninstall(operation.behavior); - } - }); - _operations = []; + /** + * Subtract this point's x & y coordinates to from point, + * yielding a new point. + * @param {Point} p the other point + * @return {Point} output point + */ + sub: function sub(p) { + return this.clone()._sub(p); + }, - _behaviors.forEach(context.uninstall); + /** + * Multiply this point's x & y coordinates by point, + * yielding a new point. + * @param {Point} p the other point + * @return {Point} output point + */ + multByPoint: function multByPoint(p) { + return this.clone()._multByPoint(p); + }, - select(document) - .call(keybinding.unbind); + /** + * Divide this point's x & y coordinates by point, + * yielding a new point. + * @param {Point} p the other point + * @return {Point} output point + */ + divByPoint: function divByPoint(p) { + return this.clone()._divByPoint(p); + }, - context.ui().closeEditMenu(); + /** + * Multiply this point's x & y coordinates by a factor, + * yielding a new point. + * @param {Point} k factor + * @return {Point} output point + */ + mult: function mult(k) { + return this.clone()._mult(k); + }, - context.history() - .on('change.select', null) - .on('undone.select', null) - .on('redone.select', null); + /** + * Divide this point's x & y coordinates by a factor, + * yielding a new point. + * @param {Point} k factor + * @return {Point} output point + */ + div: function div(k) { + return this.clone()._div(k); + }, - var surface = context.surface(); + /** + * Rotate this point around the 0, 0 origin by an angle a, + * given in radians + * @param {Number} a angle to rotate around, in radians + * @return {Point} output point + */ + rotate: function rotate(a) { + return this.clone()._rotate(a); + }, - surface - .selectAll('.selected-member') - .classed('selected-member', false); + /** + * Rotate this point around p point by an angle a, + * given in radians + * @param {Number} a angle to rotate around, in radians + * @param {Point} p Point to rotate around + * @return {Point} output point + */ + rotateAround: function rotateAround(a, p) { + return this.clone()._rotateAround(a, p); + }, - surface - .selectAll('.selected') - .classed('selected', false); + /** + * Multiply this point by a 4x1 transformation matrix + * @param {Array} m transformation matrix + * @return {Point} output point + */ + matMult: function matMult(m) { + return this.clone()._matMult(m); + }, - surface - .selectAll('.highlighted') - .classed('highlighted', false); + /** + * Calculate this point but as a unit vector from 0, 0, meaning + * that the distance from the resulting point to the 0, 0 + * coordinate will be equal to 1 and the angle from the resulting + * point to the 0, 0 coordinate will be the same as before. + * @return {Point} unit vector point + */ + unit: function unit() { + return this.clone()._unit(); + }, - surface - .selectAll('.related') - .classed('related', false); + /** + * Compute a perpendicular point, where the new y coordinate + * is the old x coordinate and the new x coordinate is the old y + * coordinate multiplied by -1 + * @return {Point} perpendicular point + */ + perp: function perp() { + return this.clone()._perp(); + }, - context.map().on('drawn.select', null); - context.ui().sidebar.hide(); - context.features().forceVisible([]); + /** + * Return a version of this point with the x & y coordinates + * rounded to integers. + * @return {Point} rounded point + */ + round: function round() { + return this.clone()._round(); + }, - var entity = singular(); - if (_newFeature && entity && entity.type === 'relation' && - // no tags - Object.keys(entity.tags).length === 0 && - // no parent relations - context.graph().parentRelations(entity).length === 0 && - // no members or one member with no role - (entity.members.length === 0 || (entity.members.length === 1 && !entity.members[0].role)) - ) { - // the user added this relation but didn't edit it at all, so just delete it - var deleteAction = actionDeleteRelation(entity.id, true /* don't delete untagged members */); - context.perform(deleteAction, _t('operations.delete.annotation.relation')); - } - }; + /** + * Return the magitude of this point: this is the Euclidean + * distance from the 0, 0 coordinate to this point's x and y + * coordinates. + * @return {Number} magnitude + */ + mag: function mag() { + return Math.sqrt(this.x * this.x + this.y * this.y); + }, + /** + * Judge whether this point is equal to another point, returning + * true or false. + * @param {Point} other the other point + * @return {boolean} whether the points are equal + */ + equals: function equals(other) { + return this.x === other.x && this.y === other.y; + }, - return mode; - } + /** + * Calculate the distance from this point to another point + * @param {Point} p the other point + * @return {Number} distance + */ + dist: function dist(p) { + return Math.sqrt(this.distSqr(p)); + }, - function uiLasso(context) { - var group, polygon; + /** + * Calculate the distance from this point to another point, + * without the square root step. Useful if you're comparing + * relative distances. + * @param {Point} p the other point + * @return {Number} distance + */ + distSqr: function distSqr(p) { + var dx = p.x - this.x, + dy = p.y - this.y; + return dx * dx + dy * dy; + }, - lasso.coordinates = []; + /** + * Get the angle from the 0, 0 coordinate to this point, in radians + * coordinates. + * @return {Number} angle + */ + angle: function angle() { + return Math.atan2(this.y, this.x); + }, - function lasso(selection) { - context.container() - .classed('lasso', true); + /** + * Get the angle from this point to another point, in radians + * @param {Point} b the other point + * @return {Number} angle + */ + angleTo: function angleTo(b) { + return Math.atan2(this.y - b.y, this.x - b.x); + }, - group = selection - .append('g') - .attr('class', 'lasso hide'); + /** + * Get the angle between this point and another point, in radians + * @param {Point} b the other point + * @return {Number} angle + */ + angleWith: function angleWith(b) { + return this.angleWithSep(b.x, b.y); + }, - polygon = group - .append('path') - .attr('class', 'lasso-path'); + /* + * Find the angle of the two vectors, solving the formula for + * the cross product a x b = |a||b|sin(θ) for θ. + * @param {Number} x the x-coordinate + * @param {Number} y the y-coordinate + * @return {Number} the angle in radians + */ + angleWithSep: function angleWithSep(x, y) { + return Math.atan2(this.x * y - this.y * x, this.x * x + this.y * y); + }, + _matMult: function _matMult(m) { + var x = m[0] * this.x + m[1] * this.y, + y = m[2] * this.x + m[3] * this.y; + this.x = x; + this.y = y; + return this; + }, + _add: function _add(p) { + this.x += p.x; + this.y += p.y; + return this; + }, + _sub: function _sub(p) { + this.x -= p.x; + this.y -= p.y; + return this; + }, + _mult: function _mult(k) { + this.x *= k; + this.y *= k; + return this; + }, + _div: function _div(k) { + this.x /= k; + this.y /= k; + return this; + }, + _multByPoint: function _multByPoint(p) { + this.x *= p.x; + this.y *= p.y; + return this; + }, + _divByPoint: function _divByPoint(p) { + this.x /= p.x; + this.y /= p.y; + return this; + }, + _unit: function _unit() { + this._div(this.mag()); - group - .call(uiToggle(true)); - } + return this; + }, + _perp: function _perp() { + var y = this.y; + this.y = this.x; + this.x = -y; + return this; + }, + _rotate: function _rotate(angle) { + var cos = Math.cos(angle), + sin = Math.sin(angle), + x = cos * this.x - sin * this.y, + y = sin * this.x + cos * this.y; + this.x = x; + this.y = y; + return this; + }, + _rotateAround: function _rotateAround(angle, p) { + var cos = Math.cos(angle), + sin = Math.sin(angle), + x = p.x + cos * (this.x - p.x) - sin * (this.y - p.y), + y = p.y + sin * (this.x - p.x) + cos * (this.y - p.y); + this.x = x; + this.y = y; + return this; + }, + _round: function _round() { + this.x = Math.round(this.x); + this.y = Math.round(this.y); + return this; + } + }; + /** + * Construct a point from an array if necessary, otherwise if the input + * is already a Point, or an unknown type, return it unchanged + * @param {Array|Point|*} a any kind of input value + * @return {Point} constructed point, or passed-through value. + * @example + * // this + * var point = Point.convert([0, 1]); + * // is equivalent to + * var point = new Point(0, 1); + */ + Point$1.convert = function (a) { + if (a instanceof Point$1) { + return a; + } - function draw() { - if (polygon) { - polygon.data([lasso.coordinates]) - .attr('d', function(d) { return 'M' + d.join(' L') + ' Z'; }); - } - } + if (Array.isArray(a)) { + return new Point$1(a[0], a[1]); + } + return a; + }; - lasso.extent = function () { - return lasso.coordinates.reduce(function(extent, point) { - return extent.extend(geoExtent(point)); - }, geoExtent()); - }; + var Point = pointGeometry; + var vectortilefeature = VectorTileFeature$1; + function VectorTileFeature$1(pbf, end, extent, keys, values) { + // Public + this.properties = {}; + this.extent = extent; + this.type = 0; // Private - lasso.p = function(_) { - if (!arguments.length) { return lasso; } - lasso.coordinates.push(_); - draw(); - return lasso; - }; + this._pbf = pbf; + this._geometry = -1; + this._keys = keys; + this._values = values; + pbf.readFields(readFeature, this, end); + } + function readFeature(tag, feature, pbf) { + if (tag == 1) feature.id = pbf.readVarint();else if (tag == 2) readTag(pbf, feature);else if (tag == 3) feature.type = pbf.readVarint();else if (tag == 4) feature._geometry = pbf.pos; + } - lasso.close = function() { - if (group) { - group.call(uiToggle(false, function() { - select(this).remove(); - })); - } - context.container().classed('lasso', false); - }; + function readTag(pbf, feature) { + var end = pbf.readVarint() + pbf.pos; + while (pbf.pos < end) { + var key = feature._keys[pbf.readVarint()], + value = feature._values[pbf.readVarint()]; - return lasso; + feature.properties[key] = value; + } } - function behaviorLasso(context) { + VectorTileFeature$1.types = ['Unknown', 'Point', 'LineString', 'Polygon']; - // use pointer events on supported platforms; fallback to mouse events - var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; + VectorTileFeature$1.prototype.loadGeometry = function () { + var pbf = this._pbf; + pbf.pos = this._geometry; + var end = pbf.readVarint() + pbf.pos, + cmd = 1, + length = 0, + x = 0, + y = 0, + lines = [], + line; - var behavior = function(selection) { - var lasso; + while (pbf.pos < end) { + if (length <= 0) { + var cmdLen = pbf.readVarint(); + cmd = cmdLen & 0x7; + length = cmdLen >> 3; + } + length--; - function pointerdown() { - var button = 0; // left - if (event.button === button && event.shiftKey === true) { - lasso = null; + if (cmd === 1 || cmd === 2) { + x += pbf.readSVarint(); + y += pbf.readSVarint(); - select(window) - .on(_pointerPrefix + 'move.lasso', pointermove) - .on(_pointerPrefix + 'up.lasso', pointerup); + if (cmd === 1) { + // moveTo + if (line) lines.push(line); + line = []; + } - event.stopPropagation(); - } - } + line.push(new Point(x, y)); + } else if (cmd === 7) { + // Workaround for https://github.com/mapbox/mapnik-vector-tile/issues/90 + if (line) { + line.push(line[0].clone()); // closePolygon + } + } else { + throw new Error('unknown command ' + cmd); + } + } + if (line) lines.push(line); + return lines; + }; - function pointermove() { - if (!lasso) { - lasso = uiLasso(context); - context.surface().call(lasso); - } + VectorTileFeature$1.prototype.bbox = function () { + var pbf = this._pbf; + pbf.pos = this._geometry; + var end = pbf.readVarint() + pbf.pos, + cmd = 1, + length = 0, + x = 0, + y = 0, + x1 = Infinity, + x2 = -Infinity, + y1 = Infinity, + y2 = -Infinity; - lasso.p(context.map().mouse()); - } + while (pbf.pos < end) { + if (length <= 0) { + var cmdLen = pbf.readVarint(); + cmd = cmdLen & 0x7; + length = cmdLen >> 3; + } + length--; - function normalize(a, b) { - return [ - [Math.min(a[0], b[0]), Math.min(a[1], b[1])], - [Math.max(a[0], b[0]), Math.max(a[1], b[1])] - ]; - } + if (cmd === 1 || cmd === 2) { + x += pbf.readSVarint(); + y += pbf.readSVarint(); + if (x < x1) x1 = x; + if (x > x2) x2 = x; + if (y < y1) y1 = y; + if (y > y2) y2 = y; + } else if (cmd !== 7) { + throw new Error('unknown command ' + cmd); + } + } + return [x1, y1, x2, y2]; + }; - function lassoed() { - if (!lasso) { return []; } + VectorTileFeature$1.prototype.toGeoJSON = function (x, y, z) { + var size = this.extent * Math.pow(2, z), + x0 = this.extent * x, + y0 = this.extent * y, + coords = this.loadGeometry(), + type = VectorTileFeature$1.types[this.type], + i, + j; - var graph = context.graph(); - var limitToNodes; + function project(line) { + for (var j = 0; j < line.length; j++) { + var p = line[j], + y2 = 180 - (p.y + y0) * 360 / size; + line[j] = [(p.x + x0) * 360 / size - 180, 360 / Math.PI * Math.atan(Math.exp(y2 * Math.PI / 180)) - 90]; + } + } - if (context.map().editableDataEnabled(true /* skipZoomCheck */) && context.map().isInWideSelection()) { - // only select from the visible nodes - limitToNodes = new Set(utilGetAllNodes(context.selectedIDs(), graph)); - } else if (!context.map().editableDataEnabled()) { - return []; - } + switch (this.type) { + case 1: + var points = []; - var bounds = lasso.extent().map(context.projection.invert); - var extent = geoExtent(normalize(bounds[0], bounds[1])); + for (i = 0; i < coords.length; i++) { + points[i] = coords[i][0]; + } - var intersects = context.history().intersects(extent).filter(function(entity) { - return entity.type === 'node' && - (!limitToNodes || limitToNodes.has(entity)) && - geoPointInPolygon(context.projection(entity.loc), lasso.coordinates) && - !context.features().isHidden(entity, graph, entity.geometry(graph)); - }); + coords = points; + project(coords); + break; - // sort the lassoed nodes as best we can - intersects.sort(function(node1, node2) { - var parents1 = graph.parentWays(node1); - var parents2 = graph.parentWays(node2); - if (parents1.length && parents2.length) { - // both nodes are vertices - - var sharedParents = utilArrayIntersection(parents1, parents2); - if (sharedParents.length) { - var sharedParentNodes = sharedParents[0].nodes; - // vertices are members of the same way; sort them in their listed order - return sharedParentNodes.indexOf(node1.id) - - sharedParentNodes.indexOf(node2.id); - } else { - // vertices do not share a way; group them by their respective parent ways - return parseFloat(parents1[0].id.slice(1)) - - parseFloat(parents2[0].id.slice(1)); - } + case 2: + for (i = 0; i < coords.length; i++) { + project(coords[i]); + } - } else if (parents1.length || parents2.length) { - // only one node is a vertex; sort standalone points before vertices - return parents1.length - parents2.length; - } - // both nodes are standalone points; sort left to right - return node1.loc[0] - node2.loc[0]; - }); + break; + + case 3: + coords = classifyRings(coords); - return intersects.map(function(entity) { return entity.id; }); + for (i = 0; i < coords.length; i++) { + for (j = 0; j < coords[i].length; j++) { + project(coords[i][j]); } + } + break; + } - function pointerup() { - select(window) - .on(_pointerPrefix + 'move.lasso', null) - .on(_pointerPrefix + 'up.lasso', null); + if (coords.length === 1) { + coords = coords[0]; + } else { + type = 'Multi' + type; + } - if (!lasso) { return; } + var result = { + type: "Feature", + geometry: { + type: type, + coordinates: coords + }, + properties: this.properties + }; - var ids = lassoed(); - lasso.close(); + if ('id' in this) { + result.id = this.id; + } - if (ids.length) { - context.enter(modeSelect(context, ids)); - } - } + return result; + }; // classifies an array of rings into polygons with outer rings and holes - selection - .on(_pointerPrefix + 'down.lasso', pointerdown); - }; + function classifyRings(rings) { + var len = rings.length; + if (len <= 1) return [rings]; + var polygons = [], + polygon, + ccw; - behavior.off = function(selection) { - selection.on(_pointerPrefix + 'down.lasso', null); - }; + for (var i = 0; i < len; i++) { + var area = signedArea(rings[i]); + if (area === 0) continue; + if (ccw === undefined) ccw = area < 0; + if (ccw === area < 0) { + if (polygon) polygons.push(polygon); + polygon = [rings[i]]; + } else { + polygon.push(rings[i]); + } + } - return behavior; + if (polygon) polygons.push(polygon); + return polygons; } - function modeBrowse(context) { - var mode = { - button: 'browse', - id: 'browse', - title: _t('modes.browse.title'), - description: _t('modes.browse.description') - }; - var sidebar; - - var _selectBehavior; - var _behaviors = []; + function signedArea(ring) { + var sum = 0; + for (var i = 0, len = ring.length, j = len - 1, p1, p2; i < len; j = i++) { + p1 = ring[i]; + p2 = ring[j]; + sum += (p2.x - p1.x) * (p1.y + p2.y); + } - mode.selectBehavior = function(val) { - if (!arguments.length) { return _selectBehavior; } - _selectBehavior = val; - return mode; - }; + return sum; + } + var VectorTileFeature = vectortilefeature; + var vectortilelayer = VectorTileLayer$1; - mode.enter = function() { - if (!_behaviors.length) { - if (!_selectBehavior) { _selectBehavior = behaviorSelect(context); } - _behaviors = [ - behaviorPaste(context), - behaviorHover(context).on('hover', context.ui().sidebar.hover), - _selectBehavior, - behaviorLasso(context), - modeDragNode(context).behavior, - modeDragNote(context).behavior - ]; - } - _behaviors.forEach(context.install); + function VectorTileLayer$1(pbf, end) { + // Public + this.version = 1; + this.name = null; + this.extent = 4096; + this.length = 0; // Private - // Get focus on the body. - if (document.activeElement && document.activeElement.blur) { - document.activeElement.blur(); - } + this._pbf = pbf; + this._keys = []; + this._values = []; + this._features = []; + pbf.readFields(readLayer, this, end); + this.length = this._features.length; + } - if (sidebar) { - context.ui().sidebar.show(sidebar); - } else { - context.ui().sidebar.select(null); - } - }; + function readLayer(tag, layer, pbf) { + if (tag === 15) layer.version = pbf.readVarint();else if (tag === 1) layer.name = pbf.readString();else if (tag === 5) layer.extent = pbf.readVarint();else if (tag === 2) layer._features.push(pbf.pos);else if (tag === 3) layer._keys.push(pbf.readString());else if (tag === 4) layer._values.push(readValueMessage(pbf)); + } + function readValueMessage(pbf) { + var value = null, + end = pbf.readVarint() + pbf.pos; - mode.exit = function() { - context.ui().sidebar.hover.cancel(); - _behaviors.forEach(context.uninstall); + while (pbf.pos < end) { + var tag = pbf.readVarint() >> 3; + value = tag === 1 ? pbf.readString() : tag === 2 ? pbf.readFloat() : tag === 3 ? pbf.readDouble() : tag === 4 ? pbf.readVarint64() : tag === 5 ? pbf.readVarint() : tag === 6 ? pbf.readSVarint() : tag === 7 ? pbf.readBoolean() : null; + } - if (sidebar) { - context.ui().sidebar.hide(); - } - }; + return value; + } // return feature `i` from this layer as a `VectorTileFeature` - mode.sidebar = function(_) { - if (!arguments.length) { return sidebar; } - sidebar = _; - return mode; - }; + VectorTileLayer$1.prototype.feature = function (i) { + if (i < 0 || i >= this._features.length) throw new Error('feature index out of bounds'); + this._pbf.pos = this._features[i]; + var end = this._pbf.readVarint() + this._pbf.pos; - mode.operations = function() { - return [operationPaste(context)]; - }; + return new VectorTileFeature(this._pbf, end, this.extent, this._keys, this._values); + }; + var VectorTileLayer = vectortilelayer; + var vectortile = VectorTile$1; - return mode; + function VectorTile$1(pbf, end) { + this.layers = pbf.readFields(readTile, {}, end); } - function behaviorAddWay(context) { - var dispatch$1 = dispatch('start', 'startFromWay', 'startFromNode'); - var draw = behaviorDraw(context); + function readTile(tag, layers, pbf) { + if (tag === 3) { + var layer = new VectorTileLayer(pbf, pbf.readVarint() + pbf.pos); + if (layer.length) layers[layer.name] = layer; + } + } - function behavior(surface) { - draw.on('click', function() { dispatch$1.apply('start', this, arguments); }) - .on('clickWay', function() { dispatch$1.apply('startFromWay', this, arguments); }) - .on('clickNode', function() { dispatch$1.apply('startFromNode', this, arguments); }) - .on('cancel', behavior.cancel) - .on('finish', behavior.cancel); + var VectorTile = vectorTile.VectorTile = vectortile; + vectorTile.VectorTileFeature = vectortilefeature; + vectorTile.VectorTileLayer = vectortilelayer; - context.map() - .dblclickZoomEnable(false); + var accessToken = 'MLY|4100327730013843|5bb78b81720791946a9a7b956c57b7cf'; + var apiUrl = 'https://graph.mapillary.com/'; + var baseTileUrl = 'https://tiles.mapillary.com/maps/vtp'; + var mapFeatureTileUrl = "".concat(baseTileUrl, "/mly_map_feature_point/2/{z}/{x}/{y}?access_token=").concat(accessToken); + var tileUrl = "".concat(baseTileUrl, "/mly1_public/2/{z}/{x}/{y}?access_token=").concat(accessToken); + var trafficSignTileUrl = "".concat(baseTileUrl, "/mly_map_feature_traffic_sign/2/{z}/{x}/{y}?access_token=").concat(accessToken); + var viewercss = 'mapillary-js/mapillary.css'; + var viewerjs = 'mapillary-js/mapillary.js'; + var minZoom$1 = 14; + var dispatch$4 = dispatch$8('change', 'loadedImages', 'loadedSigns', 'loadedMapFeatures', 'bearingChanged', 'imageChanged'); - surface.call(draw); - } + var _loadViewerPromise$2; + var _mlyActiveImage; - behavior.off = function(surface) { - surface.call(draw.off); - }; + var _mlyCache; + var _mlyFallback = false; - behavior.cancel = function() { - window.setTimeout(function() { - context.map().dblclickZoomEnable(true); - }, 1000); + var _mlyHighlightedDetection; - context.enter(modeBrowse(context)); - }; + var _mlyShowFeatureDetections = false; + var _mlyShowSignDetections = false; + var _mlyViewer; - return utilRebind(behavior, dispatch$1, 'on'); - } + var _mlyViewerFilter = ['all']; // Load all data for the specified type from Mapillary vector tiles - function behaviorHash(context) { + function loadTiles$2(which, url, maxZoom, projection) { + var tiler = utilTiler().zoomExtent([minZoom$1, maxZoom]).skipNullIsland(true); + var tiles = tiler.getTiles(projection); + tiles.forEach(function (tile) { + loadTile$1(which, url, tile); + }); + } // Load all data for the specified type from one vector tile + + + function loadTile$1(which, url, tile) { + var cache = _mlyCache.requests; + var tileId = "".concat(tile.id, "-").concat(which); + if (cache.loaded[tileId] || cache.inflight[tileId]) return; + var controller = new AbortController(); + cache.inflight[tileId] = controller; + var requestUrl = url.replace('{x}', tile.xyz[0]).replace('{y}', tile.xyz[1]).replace('{z}', tile.xyz[2]); + fetch(requestUrl, { + signal: controller.signal + }).then(function (response) { + if (!response.ok) { + throw new Error(response.status + ' ' + response.statusText); + } + + cache.loaded[tileId] = true; + delete cache.inflight[tileId]; + return response.arrayBuffer(); + }).then(function (data) { + if (!data) { + throw new Error('No Data'); + } + + loadTileDataToCache(data, tile, which); + + if (which === 'images') { + dispatch$4.call('loadedImages'); + } else if (which === 'signs') { + dispatch$4.call('loadedSigns'); + } else if (which === 'points') { + dispatch$4.call('loadedMapFeatures'); + } + })["catch"](function () { + cache.loaded[tileId] = true; + delete cache.inflight[tileId]; + }); + } // Load the data from the vector tile into cache - // cached window.location.hash - var _cachedHash = null; - // allowable latitude range - var _latitudeLimit = 90 - 1e-8; - - function computedHashParameters() { - var map = context.map(); - var center = map.center(); - var zoom = map.zoom(); - var precision = Math.max(0, Math.ceil(Math.log(zoom) / Math.LN2)); - var oldParams = utilObjectOmit(utilStringQs(window.location.hash), - ['comment', 'source', 'hashtags', 'walkthrough'] - ); - var newParams = {}; - delete oldParams.id; - var selected = context.selectedIDs().filter(function(id) { - return context.hasEntity(id); - }); - if (selected.length) { - newParams.id = selected.join(','); - } + function loadTileDataToCache(data, tile, which) { + var vectorTile = new VectorTile(new pbf(data)); + var features, cache, layer, i, feature, loc, d; - newParams.map = zoom.toFixed(2) + - '/' + center[1].toFixed(precision) + - '/' + center[0].toFixed(precision); + if (vectorTile.layers.hasOwnProperty('image')) { + features = []; + cache = _mlyCache.images; + layer = vectorTile.layers.image; - return Object.assign(oldParams, newParams); + for (i = 0; i < layer.length; i++) { + feature = layer.feature(i).toGeoJSON(tile.xyz[0], tile.xyz[1], tile.xyz[2]); + loc = feature.geometry.coordinates; + d = { + loc: loc, + captured_at: feature.properties.captured_at, + ca: feature.properties.compass_angle, + id: feature.properties.id, + is_pano: feature.properties.is_pano, + sequence_id: feature.properties.sequence_id + }; + cache.forImageId[d.id] = d; + features.push({ + minX: loc[0], + minY: loc[1], + maxX: loc[0], + maxY: loc[1], + data: d + }); } - function computedHash() { - return '#' + utilQsString(computedHashParameters(), true); + if (cache.rtree) { + cache.rtree.load(features); } + } - function computedTitle(includeChangeCount) { - - var baseTitle = context.documentTitleBase() || 'iD'; - var contextual; - var changeCount; - var titleID; - - var selected = context.selectedIDs().filter(function(id) { - return context.hasEntity(id); - }); - if (selected.length) { - var firstLabel = utilDisplayLabel(context.entity(selected[0]), context.graph()); - if (selected.length > 1 ) { - contextual = _t('title.labeled_and_more', { - labeled: firstLabel, - count: (selected.length - 1).toString() - }); - } else { - contextual = firstLabel; - } - titleID = 'context'; - } - - if (includeChangeCount) { - changeCount = context.history().difference().summary().length; - if (changeCount > 0) { - titleID = contextual ? 'changes_context' : 'changes'; - } - } + if (vectorTile.layers.hasOwnProperty('sequence')) { + features = []; + cache = _mlyCache.sequences; + layer = vectorTile.layers.sequence; - if (titleID) { - return _t('title.format.' + titleID, { - changes: changeCount, - base: baseTitle, - context: contextual - }); - } + for (i = 0; i < layer.length; i++) { + feature = layer.feature(i).toGeoJSON(tile.xyz[0], tile.xyz[1], tile.xyz[2]); - return baseTitle; + if (cache.lineString[feature.properties.id]) { + cache.lineString[feature.properties.id].push(feature); + } else { + cache.lineString[feature.properties.id] = [feature]; + } } + } - function updateTitle(includeChangeCount) { - if (!context.setsDocumentTitle()) { return; } + if (vectorTile.layers.hasOwnProperty('point')) { + features = []; + cache = _mlyCache[which]; + layer = vectorTile.layers.point; - var newTitle = computedTitle(includeChangeCount); - if (document.title !== newTitle) { - document.title = newTitle; - } + for (i = 0; i < layer.length; i++) { + feature = layer.feature(i).toGeoJSON(tile.xyz[0], tile.xyz[1], tile.xyz[2]); + loc = feature.geometry.coordinates; + d = { + loc: loc, + id: feature.properties.id, + first_seen_at: feature.properties.first_seen_at, + last_seen_at: feature.properties.last_seen_at, + value: feature.properties.value + }; + features.push({ + minX: loc[0], + minY: loc[1], + maxX: loc[0], + maxY: loc[1], + data: d + }); } - function updateHashIfNeeded() { - if (context.inIntro()) { return; } - - var latestHash = computedHash(); - if (_cachedHash !== latestHash) { - _cachedHash = latestHash; - - // Update the URL hash without affecting the browser navigation stack, - // though unavoidably creating a browser history entry - window.history.replaceState(null, computedTitle(false /* includeChangeCount */), latestHash); - - // set the title we want displayed for the browser tab/window - updateTitle(true /* includeChangeCount */); - } + if (cache.rtree) { + cache.rtree.load(features); } + } - var _throttledUpdate = throttle(updateHashIfNeeded, 500); - var _throttledUpdateTitle = throttle(function() { - updateTitle(true /* includeChangeCount */); - }, 500); - - function hashchange() { - - // ignore spurious hashchange events - if (window.location.hash === _cachedHash) { return; } - - _cachedHash = window.location.hash; - - var q = utilStringQs(_cachedHash); - var mapArgs = (q.map || '').split('/').map(Number); - - if (mapArgs.length < 3 || mapArgs.some(isNaN)) { - // replace bogus hash - updateHashIfNeeded(); - - } else { - // don't update if the new hash already reflects the state of iD - if (_cachedHash === computedHash()) { return; } - - var mode = context.mode(); + if (vectorTile.layers.hasOwnProperty('traffic_sign')) { + features = []; + cache = _mlyCache[which]; + layer = vectorTile.layers.traffic_sign; - context.map().centerZoom([mapArgs[2], Math.min(_latitudeLimit, Math.max(-_latitudeLimit, mapArgs[1]))], mapArgs[0]); + for (i = 0; i < layer.length; i++) { + feature = layer.feature(i).toGeoJSON(tile.xyz[0], tile.xyz[1], tile.xyz[2]); + loc = feature.geometry.coordinates; + d = { + loc: loc, + id: feature.properties.id, + first_seen_at: feature.properties.first_seen_at, + last_seen_at: feature.properties.last_seen_at, + value: feature.properties.value + }; + features.push({ + minX: loc[0], + minY: loc[1], + maxX: loc[0], + maxY: loc[1], + data: d + }); + } - if (q.id) { - var ids = q.id.split(',').filter(function(id) { - return context.hasEntity(id); - }); - var skip = mode && mode.id === 'select' && utilArrayIdentical(mode.selectedIDs(), ids); - if (ids.length && !skip) { - context.enter(modeSelect(context, ids)); - return; - } - } + if (cache.rtree) { + cache.rtree.load(features); + } + } + } // Get data from the API - var center = context.map().center(); - var dist = geoSphericalDistance(center, [mapArgs[2], mapArgs[1]]); - var maxdist = 500; - // Don't allow the hash location to change too much while drawing - // This can happen if the user accidentally hit the back button. #3996 - if (mode && mode.id.match(/^draw/) !== null && dist > maxdist) { - context.enter(modeBrowse(context)); - return; - } - } + function loadData(url) { + return fetch(url).then(function (response) { + if (!response.ok) { + throw new Error(response.status + ' ' + response.statusText); } - function behavior() { - context.map() - .on('move.behaviorHash', _throttledUpdate); - - context.history() - .on('change.behaviorHash', _throttledUpdateTitle); + return response.json(); + }).then(function (result) { + if (!result) { + return []; + } - context - .on('enter.behaviorHash', _throttledUpdate); + return result.data || []; + }); + } // Partition viewport into higher zoom tiles - select(window) - .on('hashchange.behaviorHash', hashchange); - if (window.location.hash) { - var q = utilStringQs(window.location.hash); + function partitionViewport$2(projection) { + var z = geoScaleToZoom(projection.scale()); + var z2 = Math.ceil(z * 2) / 2 + 2.5; // round to next 0.5 and add 2.5 - if (q.id) { - //if (!context.history().hasRestorableChanges()) { - // targeting specific features: download, select, and zoom to them - context.zoomToEntity(q.id.split(',')[0], !q.map); - //} - } + var tiler = utilTiler().zoomExtent([z2, z2]); + return tiler.getTiles(projection).map(function (tile) { + return tile.extent; + }); + } // Return no more than `limit` results per partition. - if (q.walkthrough === 'true') { - behavior.startWalkthrough = true; - } - if (q.map) { - behavior.hadHash = true; - } + function searchLimited$2(limit, projection, rtree) { + limit = limit || 5; + return partitionViewport$2(projection).reduce(function (result, extent) { + var found = rtree.search(extent.bbox()).slice(0, limit).map(function (d) { + return d.data; + }); + return found.length ? result.concat(found) : result; + }, []); + } - hashchange(); + var serviceMapillary = { + // Initialize Mapillary + init: function init() { + if (!_mlyCache) { + this.reset(); + } - updateTitle(false); - } + this.event = utilRebind(this, dispatch$4, 'on'); + }, + // Reset cache and state + reset: function reset() { + if (_mlyCache) { + Object.values(_mlyCache.requests.inflight).forEach(function (request) { + request.abort(); + }); } - behavior.off = function() { - _throttledUpdate.cancel(); - _throttledUpdateTitle.cancel(); + _mlyCache = { + images: { + rtree: new RBush(), + forImageId: {} + }, + image_detections: { + forImageId: {} + }, + signs: { + rtree: new RBush() + }, + points: { + rtree: new RBush() + }, + sequences: { + rtree: new RBush(), + lineString: {} + }, + requests: { + loaded: {}, + inflight: {} + } + }; + _mlyActiveImage = null; + }, + // Get visible images + images: function images(projection) { + var limit = 5; + return searchLimited$2(limit, projection, _mlyCache.images.rtree); + }, + // Get visible traffic signs + signs: function signs(projection) { + var limit = 5; + return searchLimited$2(limit, projection, _mlyCache.signs.rtree); + }, + // Get visible map (point) features + mapFeatures: function mapFeatures(projection) { + var limit = 5; + return searchLimited$2(limit, projection, _mlyCache.points.rtree); + }, + // Get cached image by id + cachedImage: function cachedImage(imageId) { + return _mlyCache.images.forImageId[imageId]; + }, + // Get visible sequences + sequences: function sequences(projection) { + var viewport = projection.clipExtent(); + var min = [viewport[0][0], viewport[1][1]]; + var max = [viewport[1][0], viewport[0][1]]; + var bbox = geoExtent(projection.invert(min), projection.invert(max)).bbox(); + var sequenceIds = {}; + var lineStrings = []; - context.map() - .on('move.behaviorHash', null); + _mlyCache.images.rtree.search(bbox).forEach(function (d) { + if (d.data.sequence_id) { + sequenceIds[d.data.sequence_id] = true; + } + }); - context - .on('enter.behaviorHash', null); + Object.keys(sequenceIds).forEach(function (sequenceId) { + if (_mlyCache.sequences.lineString[sequenceId]) { + lineStrings = lineStrings.concat(_mlyCache.sequences.lineString[sequenceId]); + } + }); + return lineStrings; + }, + // Load images in the visible area + loadImages: function loadImages(projection) { + loadTiles$2('images', tileUrl, 14, projection); + }, + // Load traffic signs in the visible area + loadSigns: function loadSigns(projection) { + loadTiles$2('signs', trafficSignTileUrl, 14, projection); + }, + // Load map (point) features in the visible area + loadMapFeatures: function loadMapFeatures(projection) { + loadTiles$2('points', mapFeatureTileUrl, 14, projection); + }, + // Return a promise that resolves when the image viewer (Mapillary JS) library has finished loading + ensureViewerLoaded: function ensureViewerLoaded(context) { + if (_loadViewerPromise$2) return _loadViewerPromise$2; // add mly-wrapper - select(window) - .on('hashchange.behaviorHash', null); + var wrap = context.container().select('.photoviewer').selectAll('.mly-wrapper').data([0]); + wrap.enter().append('div').attr('id', 'ideditor-mly').attr('class', 'photo-wrapper mly-wrapper').classed('hide', true); + var that = this; + _loadViewerPromise$2 = new Promise(function (resolve, reject) { + var loadedCount = 0; - window.location.hash = ''; - }; + function loaded() { + loadedCount += 1; // wait until both files are loaded - return behavior; - } + if (loadedCount === 2) resolve(); + } - /* - iD.coreDifference represents the difference between two graphs. - It knows how to calculate the set of entities that were - created, modified, or deleted, and also contains the logic - for recursively extending a difference to the complete set - of entities that will require a redraw, taking into account - child and parent relationships. - */ - function coreDifference(base, head) { - var _changes = {}; - var _didChange = {}; // 'addition', 'deletion', 'geometry', 'properties' - var _diff = {}; + var head = select('head'); // load mapillary-viewercss - function checkEntityID(id) { - var h = head.entities[id]; - var b = base.entities[id]; + head.selectAll('#ideditor-mapillary-viewercss').data([0]).enter().append('link').attr('id', 'ideditor-mapillary-viewercss').attr('rel', 'stylesheet').attr('crossorigin', 'anonymous').attr('href', context.asset(viewercss)).on('load.serviceMapillary', loaded).on('error.serviceMapillary', function () { + reject(); + }); // load mapillary-viewerjs - if (h === b) { return; } - if (_changes[id]) { return; } + head.selectAll('#ideditor-mapillary-viewerjs').data([0]).enter().append('script').attr('id', 'ideditor-mapillary-viewerjs').attr('crossorigin', 'anonymous').attr('src', context.asset(viewerjs)).on('load.serviceMapillary', loaded).on('error.serviceMapillary', function () { + reject(); + }); + })["catch"](function () { + _loadViewerPromise$2 = null; + }).then(function () { + that.initViewer(context); + }); + return _loadViewerPromise$2; + }, + // Load traffic sign image sprites + loadSignResources: function loadSignResources(context) { + context.ui().svgDefs.addSprites(['mapillary-sprite'], false + /* don't override colors */ + ); + return this; + }, + // Load map (point) feature image sprites + loadObjectResources: function loadObjectResources(context) { + context.ui().svgDefs.addSprites(['mapillary-object-sprite'], false + /* don't override colors */ + ); + return this; + }, + // Remove previous detections in image viewer + resetTags: function resetTags() { + if (_mlyViewer && !_mlyFallback) { + _mlyViewer.getComponent('tag').removeAll(); + } + }, + // Show map feature detections in image viewer + showFeatureDetections: function showFeatureDetections(value) { + _mlyShowFeatureDetections = value; - if (!h && b) { - _changes[id] = { base: b, head: h }; - _didChange.deletion = true; - return; - } - if (h && !b) { - _changes[id] = { base: b, head: h }; - _didChange.addition = true; - return; - } + if (!_mlyShowFeatureDetections && !_mlyShowSignDetections) { + this.resetTags(); + } + }, + // Show traffic sign detections in image viewer + showSignDetections: function showSignDetections(value) { + _mlyShowSignDetections = value; - if (h && b) { - if (h.members && b.members && !fastDeepEqual(h.members, b.members)) { - _changes[id] = { base: b, head: h }; - _didChange.geometry = true; - _didChange.properties = true; - return; - } - if (h.loc && b.loc && !geoVecEqual(h.loc, b.loc)) { - _changes[id] = { base: b, head: h }; - _didChange.geometry = true; - } - if (h.nodes && b.nodes && !fastDeepEqual(h.nodes, b.nodes)) { - _changes[id] = { base: b, head: h }; - _didChange.geometry = true; - } - if (h.tags && b.tags && !fastDeepEqual(h.tags, b.tags)) { - _changes[id] = { base: b, head: h }; - _didChange.properties = true; - } - } + if (!_mlyShowFeatureDetections && !_mlyShowSignDetections) { + this.resetTags(); } + }, + // Apply filter to image viewer + filterViewer: function filterViewer(context) { + var showsPano = context.photos().showsPanoramic(); + var showsFlat = context.photos().showsFlat(); + var fromDate = context.photos().fromDate(); + var toDate = context.photos().toDate(); + var filter = ['all']; + if (!showsPano) filter.push(['!=', 'cameraType', 'spherical']); + if (!showsFlat && showsPano) filter.push(['==', 'pano', true]); - function load() { - // HOT CODE: there can be many thousands of downloaded entities, so looping - // through them all can become a performance bottleneck. Optimize by - // resolving duplicates and using a basic `for` loop - var ids = utilArrayUniq(Object.keys(head.entities).concat(Object.keys(base.entities))); - for (var i = 0; i < ids.length; i++) { - checkEntityID(ids[i]); - } + if (fromDate) { + filter.push(['>=', 'capturedAt', new Date(fromDate).getTime()]); } - load(); + if (toDate) { + filter.push(['>=', 'capturedAt', new Date(toDate).getTime()]); + } - _diff.length = function length() { - return Object.keys(_changes).length; - }; + if (_mlyViewer) { + _mlyViewer.setFilter(filter); + } + _mlyViewerFilter = filter; + return filter; + }, + // Make the image viewer visible + showViewer: function showViewer(context) { + var wrap = context.container().select('.photoviewer').classed('hide', false); + var isHidden = wrap.selectAll('.photo-wrapper.mly-wrapper.hide').size(); - _diff.changes = function changes() { - return _changes; - }; + if (isHidden && _mlyViewer) { + wrap.selectAll('.photo-wrapper:not(.mly-wrapper)').classed('hide', true); + wrap.selectAll('.photo-wrapper.mly-wrapper').classed('hide', false); - _diff.didChange = _didChange; + _mlyViewer.resize(); + } + return this; + }, + // Hide the image viewer and resets map markers + hideViewer: function hideViewer(context) { + _mlyActiveImage = null; - // pass true to include affected relation members - _diff.extantIDs = function extantIDs(includeRelMembers) { - var result = new Set(); - Object.keys(_changes).forEach(function(id) { - if (_changes[id].head) { - result.add(id); - } + if (!_mlyFallback && _mlyViewer) { + _mlyViewer.getComponent('sequence').stop(); + } - var h = _changes[id].head; - var b = _changes[id].base; - var entity = h || b; + var viewer = context.container().select('.photoviewer'); + if (!viewer.empty()) viewer.datum(null); + viewer.classed('hide', true).selectAll('.photo-wrapper').classed('hide', true); + this.updateUrlImage(null); + dispatch$4.call('imageChanged'); + dispatch$4.call('loadedMapFeatures'); + dispatch$4.call('loadedSigns'); + return this.setStyles(context, null); + }, + // Update the URL with current image id + updateUrlImage: function updateUrlImage(imageId) { + if (!window.mocha) { + var hash = utilStringQs(window.location.hash); - if (includeRelMembers && entity.type === 'relation') { - var mh = h ? h.members.map(function(m) { return m.id; }) : []; - var mb = b ? b.members.map(function(m) { return m.id; }) : []; - utilArrayUnion(mh, mb).forEach(function(memberID) { - if (head.hasEntity(memberID)) { - result.add(memberID); - } - }); - } - }); + if (imageId) { + hash.photo = 'mapillary/' + imageId; + } else { + delete hash.photo; + } - return Array.from(result); - }; + window.location.replace('#' + utilQsString(hash, true)); + } + }, + // Highlight the detection in the viewer that is related to the clicked map feature + highlightDetection: function highlightDetection(detection) { + if (detection) { + _mlyHighlightedDetection = detection.id; + } + return this; + }, + // Initialize image viewer (Mapillar JS) + initViewer: function initViewer(context) { + var that = this; + if (!window.mapillary) return; + var opts = { + accessToken: accessToken, + component: { + cover: false, + keyboard: false, + tag: true + }, + container: 'ideditor-mly' + }; // Disable components requiring WebGL support + + if (!mapillary.isSupported() && mapillary.isFallbackSupported()) { + _mlyFallback = true; + opts.component = { + cover: false, + direction: false, + imagePlane: false, + keyboard: false, + mouse: false, + sequence: false, + tag: false, + image: true, + // fallback + navigation: true // fallback - _diff.modified = function modified() { - var result = []; - Object.values(_changes).forEach(function(change) { - if (change.base && change.head) { - result.push(change.head); - } - }); - return result; - }; + }; + } + _mlyViewer = new mapillary.Viewer(opts); - _diff.created = function created() { - var result = []; - Object.values(_changes).forEach(function(change) { - if (!change.base && change.head) { - result.push(change.head); - } - }); - return result; - }; + _mlyViewer.on('image', imageChanged); + _mlyViewer.on('bearing', bearingChanged); - _diff.deleted = function deleted() { - var result = []; - Object.values(_changes).forEach(function(change) { - if (change.base && !change.head) { - result.push(change.base); - } - }); - return result; - }; + if (_mlyViewerFilter) { + _mlyViewer.setFilter(_mlyViewerFilter); + } // Register viewer resize handler - _diff.summary = function summary() { - var relevant = {}; + context.ui().photoviewer.on('resize.mapillary', function () { + if (_mlyViewer) _mlyViewer.resize(); + }); // imageChanged: called after the viewer has changed images and is ready. - var keys = Object.keys(_changes); - for (var i = 0; i < keys.length; i++) { - var change = _changes[keys[i]]; + function imageChanged(node) { + that.resetTags(); + var image = node.image; + that.setActiveImage(image); + that.setStyles(context, null); + var loc = [image.originalLngLat.lng, image.originalLngLat.lat]; + context.map().centerEase(loc); + that.updateUrlImage(image.id); - if (change.head && change.head.geometry(head) !== 'vertex') { - addEntity(change.head, head, change.base ? 'modified' : 'created'); + if (_mlyShowFeatureDetections || _mlyShowSignDetections) { + that.updateDetections(image.id, "".concat(apiUrl, "/").concat(image.id, "/detections?access_token=").concat(accessToken, "&fields=id,image,geometry,value")); + } - } else if (change.base && change.base.geometry(base) !== 'vertex') { - addEntity(change.base, base, 'deleted'); + dispatch$4.call('imageChanged'); + } // bearingChanged: called when the bearing changes in the image viewer. - } else if (change.base && change.head) { // modified vertex - var moved = !fastDeepEqual(change.base.loc, change.head.loc); - var retagged = !fastDeepEqual(change.base.tags, change.head.tags); - if (moved) { - addParents(change.head); - } + function bearingChanged(e) { + dispatch$4.call('bearingChanged', undefined, e); + } + }, + // Move to an image + selectImage: function selectImage(context, imageId) { + if (_mlyViewer && imageId) { + _mlyViewer.moveTo(imageId)["catch"](function (e) { + console.error('mly3', e); // eslint-disable-line no-console + }); + } - if (retagged || (moved && change.head.hasInterestingTags())) { - addEntity(change.head, head, 'modified'); - } + return this; + }, + // Return the currently displayed image + getActiveImage: function getActiveImage() { + return _mlyActiveImage; + }, + // Return a list of detection objects for the given id + getDetections: function getDetections(id) { + return loadData("".concat(apiUrl, "/").concat(id, "/detections?access_token=").concat(accessToken, "&fields=id,value,image")); + }, + // Set the currently visible image + setActiveImage: function setActiveImage(image) { + if (image) { + _mlyActiveImage = { + ca: image.originalCompassAngle, + id: image.id, + loc: [image.originalLngLat.lng, image.originalLngLat.lat], + is_pano: image.cameraType === 'spherical', + sequence_id: image.sequenceId + }; + } else { + _mlyActiveImage = null; + } + }, + // Update the currently highlighted sequence and selected bubble. + setStyles: function setStyles(context, hovered) { + var hoveredImageId = hovered && hovered.id; + var hoveredSequenceId = hovered && hovered.sequence_id; + var selectedSequenceId = _mlyActiveImage && _mlyActiveImage.sequence_id; + context.container().selectAll('.layer-mapillary .viewfield-group').classed('highlighted', function (d) { + return d.sequence_id === selectedSequenceId || d.id === hoveredImageId; + }).classed('hovered', function (d) { + return d.id === hoveredImageId; + }); + context.container().selectAll('.layer-mapillary .sequence').classed('highlighted', function (d) { + return d.properties.id === hoveredSequenceId; + }).classed('currentView', function (d) { + return d.properties.id === selectedSequenceId; + }); + return this; + }, + // Get detections for the current image and shows them in the image viewer + updateDetections: function updateDetections(imageId, url) { + if (!_mlyViewer || _mlyFallback) return; + if (!imageId) return; + var cache = _mlyCache.image_detections; + + if (cache.forImageId[imageId]) { + showDetections(_mlyCache.image_detections.forImageId[imageId]); + } else { + loadData(url).then(function (detections) { + detections.forEach(function (detection) { + if (!cache.forImageId[imageId]) { + cache.forImageId[imageId] = []; + } - } else if (change.head && change.head.hasInterestingTags()) { // created vertex - addEntity(change.head, head, 'created'); + cache.forImageId[imageId].push({ + geometry: detection.geometry, + id: detection.id, + image_id: imageId, + value: detection.value + }); + }); + showDetections(_mlyCache.image_detections.forImageId[imageId] || []); + }); + } // Create a tag for each detection and shows it in the image viewer - } else if (change.base && change.base.hasInterestingTags()) { // deleted vertex - addEntity(change.base, base, 'deleted'); - } - } - return Object.values(relevant); + function showDetections(detections) { + var tagComponent = _mlyViewer.getComponent('tag'); + detections.forEach(function (data) { + var tag = makeTag(data); - function addEntity(entity, graph, changeType) { - relevant[entity.id] = { - entity: entity, - graph: graph, - changeType: changeType - }; + if (tag) { + tagComponent.add([tag]); } + }); + } // Create a Mapillary JS tag object - function addParents(entity) { - var parents = head.parentWays(entity); - for (var j = parents.length - 1; j >= 0; j--) { - var parent = parents[j]; - if (!(parent.id in relevant)) { - addEntity(parent, head, 'modified'); - } - } - } - }; + function makeTag(data) { + var valueParts = data.value.split('--'); + if (!valueParts.length) return; + var tag; + var text; + var color = 0xffffff; - // returns complete set of entities that require a redraw - // (optionally within given `extent`) - _diff.complete = function complete(extent) { - var result = {}; - var id, change; + if (_mlyHighlightedDetection === data.id) { + color = 0xffff00; + text = valueParts[1]; - for (id in _changes) { - change = _changes[id]; + if (text === 'flat' || text === 'discrete' || text === 'sign') { + text = valueParts[2]; + } - var h = change.head; - var b = change.base; - var entity = h || b; - var i; + text = text.replace(/-/g, ' '); + text = text.charAt(0).toUpperCase() + text.slice(1); + _mlyHighlightedDetection = null; + } - if (extent && - (!h || !h.intersects(extent, head)) && - (!b || !b.intersects(extent, base))) - { continue; } + var decodedGeometry = window.atob(data.geometry); + var uintArray = new Uint8Array(decodedGeometry.length); - result[id] = h; + for (var i = 0; i < decodedGeometry.length; i++) { + uintArray[i] = decodedGeometry.charCodeAt(i); + } - if (entity.type === 'way') { - var nh = h ? h.nodes : []; - var nb = b ? b.nodes : []; - var diff; + var tile = new VectorTile(new pbf(uintArray.buffer)); + var layer = tile.layers['mpy-or']; + var geometries = layer.feature(0).loadGeometry(); + var polygon = geometries.map(function (ring) { + return ring.map(function (point) { + return [point.x / layer.extent, point.y / layer.extent]; + }); + }); + tag = new mapillary.OutlineTag(data.id, new mapillary.PolygonGeometry(polygon[0]), { + text: text, + textColor: color, + lineColor: color, + lineWidth: 2, + fillColor: color, + fillOpacity: 0.3 + }); + return tag; + } + }, + // Return the current cache + cache: function cache() { + return _mlyCache; + } + }; - diff = utilArrayDifference(nh, nb); - for (i = 0; i < diff.length; i++) { - result[diff[i]] = head.hasEntity(diff[i]); - } + function validationIssue(attrs) { + this.type = attrs.type; // required - name of rule that created the issue (e.g. 'missing_tag') - diff = utilArrayDifference(nb, nh); - for (i = 0; i < diff.length; i++) { - result[diff[i]] = head.hasEntity(diff[i]); - } - } + this.subtype = attrs.subtype; // optional - category of the issue within the type (e.g. 'relation_type' under 'missing_tag') - if (entity.type === 'relation' && entity.isMultipolygon()) { - var mh = h ? h.members.map(function(m) { return m.id; }) : []; - var mb = b ? b.members.map(function(m) { return m.id; }) : []; - var ids = utilArrayUnion(mh, mb); - for (i = 0; i < ids.length; i++) { - var member = head.hasEntity(ids[i]); - if (!member) { continue; } // not downloaded - if (extent && !member.intersects(extent, head)) { continue; } // not visible - result[ids[i]] = member; - } - } + this.severity = attrs.severity; // required - 'warning' or 'error' - addParents(head.parentWays(entity), result); - addParents(head.parentRelations(entity), result); - } + this.message = attrs.message; // required - function returning localized string - return result; + this.reference = attrs.reference; // optional - function(selection) to render reference information + this.entityIds = attrs.entityIds; // optional - array of IDs of entities involved in the issue - function addParents(parents, result) { - for (var i = 0; i < parents.length; i++) { - var parent = parents[i]; - if (parent.id in result) { continue; } + this.loc = attrs.loc; // optional - [lon, lat] to zoom in on to see the issue - result[parent.id] = parent; - addParents(head.parentRelations(parent), result); - } - } - }; + this.data = attrs.data; // optional - object containing extra data for the fixes + this.dynamicFixes = attrs.dynamicFixes; // optional - function(context) returning fixes - return _diff; - } + this.hash = attrs.hash; // optional - string to further differentiate the issue - function coreTree(head) { - // tree for entities - var _rtree = new RBush(); - var _bboxes = {}; + this.id = generateID.apply(this); // generated - see below - // maintain a separate tree for granular way segments - var _segmentsRTree = new RBush(); - var _segmentsBBoxes = {}; - var _segmentsByWayId = {}; + this.key = generateKey.apply(this); // generated - see below (call after generating this.id) - var tree = {}; + this.autoFix = null; // generated - if autofix exists, will be set below + // A unique, deterministic string hash. + // Issues with identical id values are considered identical. + function generateID() { + var parts = [this.type]; - function entityBBox(entity) { - var bbox = entity.extent(head).bbox(); - bbox.id = entity.id; - _bboxes[entity.id] = bbox; - return bbox; + if (this.hash) { + // subclasses can pass in their own differentiator + parts.push(this.hash); } + if (this.subtype) { + parts.push(this.subtype); + } // include the entities this issue is for + // (sort them so the id is deterministic) - function segmentBBox(segment) { - var extent = segment.extent(head); - // extent can be null if the node entities aren't in the graph for some reason - if (!extent) { return null; } - var bbox = extent.bbox(); - bbox.segment = segment; - _segmentsBBoxes[segment.id] = bbox; - return bbox; + if (this.entityIds) { + var entityKeys = this.entityIds.slice().sort(); + parts.push.apply(parts, entityKeys); } + return parts.join(':'); + } // An identifier suitable for use as the second argument to d3.selection#data(). + // (i.e. this should change whenever the data needs to be refreshed) - function removeEntity(entity) { - _rtree.remove(_bboxes[entity.id]); - delete _bboxes[entity.id]; - - if (_segmentsByWayId[entity.id]) { - _segmentsByWayId[entity.id].forEach(function(segment) { - _segmentsRTree.remove(_segmentsBBoxes[segment.id]); - delete _segmentsBBoxes[segment.id]; - }); - delete _segmentsByWayId[entity.id]; - } - } + function generateKey() { + return this.id + ':' + Date.now().toString(); // include time of creation + } - function loadEntities(entities) { - _rtree.load(entities.map(entityBBox)); + this.extent = function (resolver) { + if (this.loc) { + return geoExtent(this.loc); + } - var segments = []; - entities.forEach(function(entity) { - if (entity.segments) { - var entitySegments = entity.segments(head); - // cache these to make them easy to remove later - _segmentsByWayId[entity.id] = entitySegments; - segments = segments.concat(entitySegments); - } - }); - if (segments.length) { _segmentsRTree.load(segments.map(segmentBBox).filter(Boolean)); } + if (this.entityIds && this.entityIds.length) { + return this.entityIds.reduce(function (extent, entityId) { + return extent.extend(resolver.entity(entityId).extent(resolver)); + }, geoExtent()); } + return null; + }; - function updateParents(entity, insertions, memo) { - head.parentWays(entity).forEach(function(way) { - if (_bboxes[way.id]) { - removeEntity(way); - insertions[way.id] = way; - } - updateParents(way, insertions, memo); - }); + this.fixes = function (context) { + var fixes = this.dynamicFixes ? this.dynamicFixes(context) : []; + var issue = this; - head.parentRelations(entity).forEach(function(relation) { - if (memo[entity.id]) { return; } - memo[entity.id] = true; - if (_bboxes[relation.id]) { - removeEntity(relation); - insertions[relation.id] = relation; - } - updateParents(relation, insertions, memo); - }); + if (issue.severity === 'warning') { + // allow ignoring any issue that's not an error + fixes.push(new validationIssueFix({ + title: _t.html('issues.fix.ignore_issue.title'), + icon: 'iD-icon-close', + onClick: function onClick() { + context.validator().ignoreIssue(this.issue.id); + } + })); } + fixes.forEach(function (fix) { + // the id doesn't matter as long as it's unique to this issue/fix + fix.id = fix.title; // add a reference to the issue for use in actions - tree.rebase = function(entities, force) { - var insertions = {}; - - for (var i = 0; i < entities.length; i++) { - var entity = entities[i]; - if (!entity.visible) { continue; } + fix.issue = issue; - if (head.entities.hasOwnProperty(entity.id) || _bboxes[entity.id]) { - if (!force) { - continue; - } else if (_bboxes[entity.id]) { - removeEntity(entity); - } - } - - insertions[entity.id] = entity; - updateParents(entity, insertions, {}); - } + if (fix.autoArgs) { + issue.autoFix = fix; + } + }); + return fixes; + }; + } + function validationIssueFix(attrs) { + this.title = attrs.title; // Required - loadEntities(Object.values(insertions)); + this.onClick = attrs.onClick; // Optional - the function to run to apply the fix - return tree; - }; + this.disabledReason = attrs.disabledReason; // Optional - a string explaining why the fix is unavailable, if any + this.icon = attrs.icon; // Optional - shows 'iD-icon-wrench' if not set - function updateToGraph(graph) { - if (graph === head) { return; } + this.entityIds = attrs.entityIds || []; // Optional - used for hover-higlighting. - var diff = coreDifference(head, graph); + this.autoArgs = attrs.autoArgs; // Optional - pass [actions, annotation] arglist if this fix can automatically run - head = graph; + this.issue = null; // Generated link - added by validationIssue + } - var changed = diff.didChange; - if (!changed.addition && !changed.deletion && !changed.geometry) { return; } + var buildRuleChecks = function buildRuleChecks() { + return { + equals: function equals(_equals) { + return function (tags) { + return Object.keys(_equals).every(function (k) { + return _equals[k] === tags[k]; + }); + }; + }, + notEquals: function notEquals(_notEquals) { + return function (tags) { + return Object.keys(_notEquals).some(function (k) { + return _notEquals[k] !== tags[k]; + }); + }; + }, + absence: function absence(_absence) { + return function (tags) { + return Object.keys(tags).indexOf(_absence) === -1; + }; + }, + presence: function presence(_presence) { + return function (tags) { + return Object.keys(tags).indexOf(_presence) > -1; + }; + }, + greaterThan: function greaterThan(_greaterThan) { + var key = Object.keys(_greaterThan)[0]; + var value = _greaterThan[key]; + return function (tags) { + return tags[key] > value; + }; + }, + greaterThanEqual: function greaterThanEqual(_greaterThanEqual) { + var key = Object.keys(_greaterThanEqual)[0]; + var value = _greaterThanEqual[key]; + return function (tags) { + return tags[key] >= value; + }; + }, + lessThan: function lessThan(_lessThan) { + var key = Object.keys(_lessThan)[0]; + var value = _lessThan[key]; + return function (tags) { + return tags[key] < value; + }; + }, + lessThanEqual: function lessThanEqual(_lessThanEqual) { + var key = Object.keys(_lessThanEqual)[0]; + var value = _lessThanEqual[key]; + return function (tags) { + return tags[key] <= value; + }; + }, + positiveRegex: function positiveRegex(_positiveRegex) { + var tagKey = Object.keys(_positiveRegex)[0]; - var insertions = {}; + var expression = _positiveRegex[tagKey].join('|'); - if (changed.deletion) { - diff.deleted().forEach(function(entity) { - removeEntity(entity); - }); - } + var regex = new RegExp(expression); + return function (tags) { + return regex.test(tags[tagKey]); + }; + }, + negativeRegex: function negativeRegex(_negativeRegex) { + var tagKey = Object.keys(_negativeRegex)[0]; - if (changed.geometry) { - diff.modified().forEach(function(entity) { - removeEntity(entity); - insertions[entity.id] = entity; - updateParents(entity, insertions, {}); - }); - } + var expression = _negativeRegex[tagKey].join('|'); - if (changed.addition) { - diff.created().forEach(function(entity) { - insertions[entity.id] = entity; - }); - } + var regex = new RegExp(expression); + return function (tags) { + return !regex.test(tags[tagKey]); + }; + } + }; + }; - loadEntities(Object.values(insertions)); + var buildLineKeys = function buildLineKeys() { + return { + highway: { + rest_area: true, + services: true + }, + railway: { + roundhouse: true, + station: true, + traverser: true, + turntable: true, + wash: true } + }; + }; - // returns an array of entities with bounding boxes overlapping `extent` for the given `graph` - tree.intersects = function(extent, graph) { - updateToGraph(graph); - return _rtree.search(extent.bbox()) - .map(function(bbox) { return graph.entity(bbox.id); }); - }; + var serviceMapRules = { + init: function init() { + this._ruleChecks = buildRuleChecks(); + this._validationRules = []; + this._areaKeys = osmAreaKeys; + this._lineKeys = buildLineKeys(); + }, + // list of rules only relevant to tag checks... + filterRuleChecks: function filterRuleChecks(selector) { + var _ruleChecks = this._ruleChecks; + return Object.keys(selector).reduce(function (rules, key) { + if (['geometry', 'error', 'warning'].indexOf(key) === -1) { + rules.push(_ruleChecks[key](selector[key])); + } - // returns an array of segment objects with bounding boxes overlapping `extent` for the given `graph` - tree.waySegments = function(extent, graph) { - updateToGraph(graph); - return _segmentsRTree.search(extent.bbox()) - .map(function(bbox) { return bbox.segment; }); + return rules; + }, []); + }, + // builds tagMap from mapcss-parse selector object... + buildTagMap: function buildTagMap(selector) { + var getRegexValues = function getRegexValues(regexes) { + return regexes.map(function (regex) { + return regex.replace(/\$|\^/g, ''); + }); }; + var tagMap = Object.keys(selector).reduce(function (expectedTags, key) { + var values; + var isRegex = /regex/gi.test(key); + var isEqual = /equals/gi.test(key); - return tree; - } - - function uiModal(selection, blocking) { - var this$1 = this; - - var keybinding = utilKeybinding('modal'); - var previous = selection.select('div.modal'); - var animate = previous.empty(); + if (isRegex || isEqual) { + Object.keys(selector[key]).forEach(function (selectorKey) { + values = isEqual ? [selector[key][selectorKey]] : getRegexValues(selector[key][selectorKey]); - previous.transition() - .duration(200) - .style('opacity', 0) - .remove(); + if (expectedTags.hasOwnProperty(selectorKey)) { + values = values.concat(expectedTags[selectorKey]); + } - var shaded = selection - .append('div') - .attr('class', 'shaded') - .style('opacity', 0); + expectedTags[selectorKey] = values; + }); + } else if (/(greater|less)Than(Equal)?|presence/g.test(key)) { + var tagKey = /presence/.test(key) ? selector[key] : Object.keys(selector[key])[0]; + values = [selector[key][tagKey]]; - shaded.close = function () { - shaded - .transition() - .duration(200) - .style('opacity',0) - .remove(); + if (expectedTags.hasOwnProperty(tagKey)) { + values = values.concat(expectedTags[tagKey]); + } - modal - .transition() - .duration(200) - .style('top','0px'); + expectedTags[tagKey] = values; + } - select(document) - .call(keybinding.unbind); - }; + return expectedTags; + }, {}); + return tagMap; + }, + // inspired by osmWay#isArea() + inferGeometry: function inferGeometry(tagMap) { + var _lineKeys = this._lineKeys; + var _areaKeys = this._areaKeys; + var keyValueDoesNotImplyArea = function keyValueDoesNotImplyArea(key) { + return utilArrayIntersection(tagMap[key], Object.keys(_areaKeys[key])).length > 0; + }; - var modal = shaded - .append('div') - .attr('class', 'modal fillL'); + var keyValueImpliesLine = function keyValueImpliesLine(key) { + return utilArrayIntersection(tagMap[key], Object.keys(_lineKeys[key])).length > 0; + }; - if (!blocking) { - shaded.on('click.remove-modal', function () { - if (event.target === this$1) { - shaded.close(); + if (tagMap.hasOwnProperty('area')) { + if (tagMap.area.indexOf('yes') > -1) { + return 'area'; } - }); - modal - .append('button') - .attr('class', 'close') - .on('click', shaded.close) - .call(svgIcon('#iD-icon-close')); + if (tagMap.area.indexOf('no') > -1) { + return 'line'; + } + } - keybinding - .on('⌫', shaded.close) - .on('⎋', shaded.close); + for (var key in tagMap) { + if (key in _areaKeys && !keyValueDoesNotImplyArea(key)) { + return 'area'; + } - select(document) - .call(keybinding); - } + if (key in _lineKeys && keyValueImpliesLine(key)) { + return 'area'; + } + } - modal - .append('div') - .attr('class', 'content'); + return 'line'; + }, + // adds from mapcss-parse selector check... + addRule: function addRule(selector) { + var rule = { + // checks relevant to mapcss-selector + checks: this.filterRuleChecks(selector), + // true if all conditions for a tag error are true.. + matches: function matches(entity) { + return this.checks.every(function (check) { + return check(entity.tags); + }); + }, + // borrowed from Way#isArea() + inferredGeometry: this.inferGeometry(this.buildTagMap(selector), this._areaKeys), + geometryMatches: function geometryMatches(entity, graph) { + if (entity.type === 'node' || entity.type === 'relation') { + return selector.geometry === entity.type; + } else if (entity.type === 'way') { + return this.inferredGeometry === entity.geometry(graph); + } + }, + // when geometries match and tag matches are present, return a warning... + findIssues: function findIssues(entity, graph, issues) { + if (this.geometryMatches(entity, graph) && this.matches(entity)) { + var severity = Object.keys(selector).indexOf('error') > -1 ? 'error' : 'warning'; + var _message = selector[severity]; + issues.push(new validationIssue({ + type: 'maprules', + severity: severity, + message: function message() { + return _message; + }, + entityIds: [entity.id] + })); + } + } + }; - if (animate) { - shaded.transition().style('opacity', 1); - } else { - shaded.style('opacity', 1); + this._validationRules.push(rule); + }, + clearRules: function clearRules() { + this._validationRules = []; + }, + // returns validationRules... + validationRules: function validationRules() { + return this._validationRules; + }, + // returns ruleChecks + ruleChecks: function ruleChecks() { + return this._ruleChecks; } + }; - return shaded; - } - - function uiLoading(context) { - var _modalSelection = select(null); - var _message = ''; - var _blocking = false; - - - var loading = function (selection) { - _modalSelection = uiModal(selection, _blocking); - - var loadertext = _modalSelection.select('.content') - .classed('loading-modal', true) - .append('div') - .attr('class', 'modal-section fillL'); - - loadertext - .append('img') - .attr('class', 'loader') - .attr('src', context.imagePath('loader-white.gif')); - - loadertext - .append('h3') - .text(_message); + var apibase$2 = 'https://nominatim.openstreetmap.org/'; + var _inflight$2 = {}; - _modalSelection.select('button.close') - .attr('class', 'hide'); + var _nominatimCache; - return loading; - }; + var serviceNominatim = { + init: function init() { + _inflight$2 = {}; + _nominatimCache = new RBush(); + }, + reset: function reset() { + Object.values(_inflight$2).forEach(function (controller) { + controller.abort(); + }); + _inflight$2 = {}; + _nominatimCache = new RBush(); + }, + countryCode: function countryCode(location, callback) { + this.reverse(location, function (err, result) { + if (err) { + return callback(err); + } else if (result.address) { + return callback(null, result.address.country_code); + } else { + return callback('Unable to geocode', null); + } + }); + }, + reverse: function reverse(loc, callback) { + var cached = _nominatimCache.search({ + minX: loc[0], + minY: loc[1], + maxX: loc[0], + maxY: loc[1] + }); + if (cached.length > 0) { + if (callback) callback(null, cached[0].data); + return; + } - loading.message = function(val) { - if (!arguments.length) { return _message; } - _message = val; - return loading; - }; + var params = { + zoom: 13, + format: 'json', + addressdetails: 1, + lat: loc[1], + lon: loc[0] + }; + var url = apibase$2 + 'reverse?' + utilQsString(params); + if (_inflight$2[url]) return; + var controller = new AbortController(); + _inflight$2[url] = controller; + d3_json(url, { + signal: controller.signal + }).then(function (result) { + delete _inflight$2[url]; + if (result && result.error) { + throw new Error(result.error); + } - loading.blocking = function(val) { - if (!arguments.length) { return _blocking; } - _blocking = val; - return loading; - }; + var extent = geoExtent(loc).padByMeters(200); + _nominatimCache.insert(Object.assign(extent.bbox(), { + data: result + })); - loading.close = function () { - _modalSelection.remove(); - }; + if (callback) callback(null, result); + })["catch"](function (err) { + delete _inflight$2[url]; + if (err.name === 'AbortError') return; + if (callback) callback(err.message); + }); + }, + search: function search(val, callback) { + var searchVal = encodeURIComponent(val); + var url = apibase$2 + 'search/' + searchVal + '?limit=10&format=json'; + if (_inflight$2[url]) return; + var controller = new AbortController(); + _inflight$2[url] = controller; + d3_json(url, { + signal: controller.signal + }).then(function (result) { + delete _inflight$2[url]; + if (result && result.error) { + throw new Error(result.error); + } - loading.isShown = function () { - return _modalSelection && !_modalSelection.empty() && _modalSelection.node().parentNode; - }; + if (callback) callback(null, result); + })["catch"](function (err) { + delete _inflight$2[url]; + if (err.name === 'AbortError') return; + if (callback) callback(err.message); + }); + } + }; + // for punction see https://stackoverflow.com/a/21224179 - return loading; + function simplify$1(str) { + if (typeof str !== 'string') return ''; + return diacritics.remove(str.replace(/&/g, 'and').replace(/İ/ig, 'i') // for BİM, İşbank - #5017 + .replace(/[\s\-=_!"#%'*{},.\/:;?\(\)\[\]@\\$\^*+<>«»~`’\u00a1\u00a7\u00b6\u00b7\u00bf\u037e\u0387\u055a-\u055f\u0589\u05c0\u05c3\u05c6\u05f3\u05f4\u0609\u060a\u060c\u060d\u061b\u061e\u061f\u066a-\u066d\u06d4\u0700-\u070d\u07f7-\u07f9\u0830-\u083e\u085e\u0964\u0965\u0970\u0af0\u0df4\u0e4f\u0e5a\u0e5b\u0f04-\u0f12\u0f14\u0f85\u0fd0-\u0fd4\u0fd9\u0fda\u104a-\u104f\u10fb\u1360-\u1368\u166d\u166e\u16eb-\u16ed\u1735\u1736\u17d4-\u17d6\u17d8-\u17da\u1800-\u1805\u1807-\u180a\u1944\u1945\u1a1e\u1a1f\u1aa0-\u1aa6\u1aa8-\u1aad\u1b5a-\u1b60\u1bfc-\u1bff\u1c3b-\u1c3f\u1c7e\u1c7f\u1cc0-\u1cc7\u1cd3\u2000-\u206f\u2cf9-\u2cfc\u2cfe\u2cff\u2d70\u2e00-\u2e7f\u3001-\u3003\u303d\u30fb\ua4fe\ua4ff\ua60d-\ua60f\ua673\ua67e\ua6f2-\ua6f7\ua874-\ua877\ua8ce\ua8cf\ua8f8-\ua8fa\ua92e\ua92f\ua95f\ua9c1-\ua9cd\ua9de\ua9df\uaa5c-\uaa5f\uaade\uaadf\uaaf0\uaaf1\uabeb\ufe10-\ufe16\ufe19\ufe30\ufe45\ufe46\ufe49-\ufe4c\ufe50-\ufe52\ufe54-\ufe57\ufe5f-\ufe61\ufe68\ufe6a\ufe6b\ufeff\uff01-\uff03\uff05-\uff07\uff0a\uff0c\uff0e\uff0f\uff1a\uff1b\uff1f\uff20\uff3c\uff61\uff64\uff65]+/g, '').toLowerCase()); } - function coreHistory(context) { - var dispatch$1 = dispatch('change', 'merge', 'restore', 'undone', 'redone'); - var lock = utilSessionMutex('lock'); - - // restorable if iD not open in another window/tab and a saved history exists in localStorage - var _hasUnresolvedRestorableChanges = lock.lock() && !!corePreferences(getKey('saved_history')); + var matchGroups$1 = {adult_gaming_centre:["amenity/casino","amenity/gambling","leisure/adult_gaming_centre"],beauty:["shop/beauty","shop/hairdresser_supply"],bed:["shop/bed","shop/furniture"],beverages:["shop/alcohol","shop/beer","shop/beverages","shop/wine"],camping:["leisure/park","tourism/camp_site","tourism/caravan_site"],car_parts:["shop/car_parts","shop/car_repair","shop/tires","shop/tyres"],clinic:["amenity/clinic","amenity/doctors","healthcare/clinic","healthcare/dialysis"],confectionery:["shop/candy","shop/chocolate","shop/confectionery"],convenience:["shop/beauty","shop/chemist","shop/convenience","shop/cosmetics","shop/grocery","shop/newsagent"],coworking:["amenity/coworking_space","office/coworking","office/coworking_space"],dentist:["amenity/dentist","amenity/doctors","healthcare/dentist"],electronics:["office/telecommunication","shop/computer","shop/electronics","shop/hifi","shop/mobile","shop/mobile_phone","shop/telecommunication"],fabric:["shop/fabric","shop/haberdashery","shop/sewing"],fashion:["shop/accessories","shop/bag","shop/botique","shop/clothes","shop/department_store","shop/fashion","shop/fashion_accessories","shop/sports","shop/shoes"],financial:["amenity/bank","office/accountant","office/financial","office/financial_advisor","office/tax_advisor","shop/tax"],fitness:["leisure/fitness_centre","leisure/fitness_center","leisure/sports_centre","leisure/sports_center"],food:["amenity/pub","amenity/bar","amenity/cafe","amenity/fast_food","amenity/ice_cream","amenity/restaurant","shop/bakery","shop/ice_cream","shop/pastry","shop/tea","shop/coffee"],fuel:["amenity/fuel","shop/gas","shop/convenience;gas","shop/gas;convenience"],gift:["shop/gift","shop/card","shop/cards","shop/stationery"],hardware:["shop/bathroom_furnishing","shop/carpet","shop/diy","shop/doityourself","shop/doors","shop/electrical","shop/flooring","shop/hardware","shop/hardware_store","shop/power_tools","shop/tool_hire","shop/tools","shop/trade"],health_food:["shop/health","shop/health_food","shop/herbalist","shop/nutrition_supplements"],hobby:["shop/electronics","shop/hobby","shop/books","shop/games","shop/collector","shop/toys","shop/model","shop/video_games","shop/anime"],hospital:["amenity/doctors","amenity/hospital","healthcare/hospital"],houseware:["shop/houseware","shop/interior_decoration"],lifeboat_station:["amenity/lifeboat_station","emergency/lifeboat_station","emergency/marine_rescue"],lodging:["tourism/hotel","tourism/motel"],money_transfer:["amenity/money_transfer","shop/money_transfer"],office_supplies:["shop/office_supplies","shop/stationary","shop/stationery"],outdoor:["shop/outdoor","shop/sports"],pharmacy:["amenity/doctors","amenity/pharmacy","healthcare/pharmacy"],playground:["amenity/theme_park","leisure/amusement_arcade","leisure/playground"],rental:["amenity/bicycle_rental","amenity/boat_rental","amenity/car_rental","amenity/truck_rental","amenity/vehicle_rental","shop/rental"],school:["amenity/childcare","amenity/college","amenity/kindergarten","amenity/language_school","amenity/prep_school","amenity/school","amenity/university"],supermarket:["shop/food","shop/frozen_food","shop/greengrocer","shop/grocery","shop/supermarket","shop/wholesale"],variety_store:["shop/variety_store","shop/discount","shop/convenience"],vending:["amenity/vending_machine","shop/vending_machine"],storage:["shop/storage_units","shop/storage_rental"],weight_loss:["amenity/doctors","amenity/weight_clinic","healthcare/counselling","leisure/fitness_centre","office/therapist","shop/beauty","shop/diet","shop/food","shop/health_food","shop/herbalist","shop/nutrition","shop/nutrition_supplements","shop/weight_loss"],wholesale:["shop/wholesale","shop/supermarket","shop/department_store"]}; + var matchGroupsJSON = { + matchGroups: matchGroups$1 + }; - var duration = 150; - var _imageryUsed = []; - var _photoOverlaysUsed = []; - var _checkpoints = {}; - var _pausedGraph; - var _stack; - var _index; - var _tree; + var genericWords = ["^(barn|bazaa?r|bench|bou?tique|building|casa|church)$","^(baseball|basketball|football|soccer|softball|tennis(halle)?)\\s?(field|court)?$","^(club|green|out|ware)\\s?house$","^(driveway|el árbol|fountain|golf|government|graveyard)$","^(hofladen|librairie|magazine?|maison)$","^(mobile home|skate)?\\s?park$","^(n\\s?\\/?\\s?a|name|no\\s?name|none|null|temporary|test|unknown)$","^(obuwie|pond|pool|sale|shops?|sklep|stores?)$","^\\?+$","^tattoo( studio)?$","^windmill$","^церковная( лавка)?$"]; + var genericWordsJSON = { + genericWords: genericWords + }; + var trees$1 = {brands:{emoji:"🍔",mainTag:"brand:wikidata",sourceTags:["brand","name"],nameTags:{primary:"^(name|name:\\w+)$",alternate:"^(brand|brand:\\w+|operator|operator:\\w+|\\w+_name|\\w+_name:\\w+)$"}},flags:{emoji:"🚩",mainTag:"flag:wikidata",nameTags:{primary:"^(flag:name|flag:name:\\w+)$",alternate:"^(country|country:\\w+|flag|flag:\\w+|subject|subject:\\w+)$"}},operators:{emoji:"💼",mainTag:"operator:wikidata",sourceTags:["operator"],nameTags:{primary:"^(name|name:\\w+|operator|operator:\\w+)$",alternate:"^(brand|brand:\\w+|\\w+_name|\\w+_name:\\w+)$"}},transit:{emoji:"🚇",mainTag:"network:wikidata",sourceTags:["network"],nameTags:{primary:"^network$",alternate:"^(operator|operator:\\w+|network:\\w+|\\w+_name|\\w+_name:\\w+)$"}}}; + var treesJSON = { + trees: trees$1 + }; - // internal _act, accepts list of actions and eased time - function _act(actions, t) { - actions = Array.prototype.slice.call(actions); + var matchGroups = matchGroupsJSON.matchGroups; + var trees = treesJSON.trees; + var Matcher = /*#__PURE__*/function () { + // + // `constructor` + // initialize the genericWords regexes + function Matcher() { + var _this = this; - var annotation; - if (typeof actions[actions.length - 1] !== 'function') { - annotation = actions.pop(); - } + _classCallCheck$1(this, Matcher); - var graph = _stack[_index].graph; - for (var i = 0; i < actions.length; i++) { - graph = actions[i](graph, t); - } + // The `matchIndex` is a specialized structure that allows us to quickly answer + // _"Given a [key/value tagpair, name, location], what canonical items (brands etc) can match it?"_ + // + // The index contains all valid combinations of k/v tagpairs and names + // matchIndex: + // { + // 'k/v': { + // 'primary': Map (String 'nsimple' -> Set (itemIDs…), // matches for tags like `name`, `name:xx`, etc. + // 'alternate': Map (String 'nsimple' -> Set (itemIDs…), // matches for tags like `alt_name`, `brand`, etc. + // 'excludeNamed': Map (String 'pattern' -> RegExp), + // 'excludeGeneric': Map (String 'pattern' -> RegExp) + // }, + // } + // + // { + // 'amenity/bank': { + // 'primary': { + // 'firstbank': Set ("firstbank-978cca", "firstbank-9794e6", "firstbank-f17495", …), + // … + // }, + // 'alternate': { + // '1stbank': Set ("firstbank-f17495"), + // … + // } + // }, + // 'shop/supermarket': { + // 'primary': { + // 'coop': Set ("coop-76454b", "coop-ebf2d9", "coop-36e991", …), + // 'coopfood': Set ("coopfood-a8278b", …), + // … + // }, + // 'alternate': { + // 'coop': Set ("coopfood-a8278b", …), + // 'federatedcooperatives': Set ("coop-76454b", …), + // 'thecooperative': Set ("coopfood-a8278b", …), + // … + // } + // } + // } + // + this.matchIndex = undefined; // The `genericWords` structure matches the contents of genericWords.json to instantiated RegExp objects + // Map (String 'pattern' -> RegExp), - return { - graph: graph, - annotation: annotation, - imageryUsed: _imageryUsed, - photoOverlaysUsed: _photoOverlaysUsed, - transform: context.projection.transform(), - selectedIDs: context.selectedIDs() - }; - } + this.genericWords = new Map(); + (genericWordsJSON.genericWords || []).forEach(function (s) { + return _this.genericWords.set(s, new RegExp(s, 'i')); + }); // The `itemLocation` structure maps itemIDs to locationSetIDs: + // { + // 'firstbank-f17495': '+[first_bank_western_us.geojson]', + // 'firstbank-978cca': '+[first_bank_carolinas.geojson]', + // 'coop-76454b': '+[Q16]', + // 'coopfood-a8278b': '+[Q23666]', + // … + // } + this.itemLocation = undefined; // The `locationSets` structure maps locationSetIDs to *resolved* locationSets: + // { + // '+[first_bank_western_us.geojson]': GeoJSON {…}, + // '+[first_bank_carolinas.geojson]': GeoJSON {…}, + // '+[Q16]': GeoJSON {…}, + // '+[Q23666]': GeoJSON {…}, + // … + // } - // internal _perform with eased time - function _perform(args, t) { - var previous = _stack[_index].graph; - _stack = _stack.slice(0, _index + 1); - var actionResult = _act(args, t); - _stack.push(actionResult); - _index++; - return change(previous); - } + this.locationSets = undefined; // The `locationIndex` is an instance of which-polygon spatial index for the locationSets. + this.locationIndex = undefined; // Array of match conflict pairs (currently unused) - // internal _replace with eased time - function _replace(args, t) { - var previous = _stack[_index].graph; - // assert(_index == _stack.length - 1) - var actionResult = _act(args, t); - _stack[_index] = actionResult; - return change(previous); - } + this.warnings = []; + } // + // `buildMatchIndex()` + // Call this to prepare the matcher for use + // + // `data` needs to be an Object indexed on a 'tree/key/value' path. + // (e.g. cache filled by `fileTree.read` or data found in `dist/nsi.json`) + // { + // 'brands/amenity/bank': { properties: {}, items: [ {}, {}, … ] }, + // 'brands/amenity/bar': { properties: {}, items: [ {}, {}, … ] }, + // … + // } + // - // internal _overwrite with eased time - function _overwrite(args, t) { - var previous = _stack[_index].graph; - if (_index > 0) { - _index--; - _stack.pop(); - } - _stack = _stack.slice(0, _index + 1); - var actionResult = _act(args, t); - _stack.push(actionResult); - _index++; - return change(previous); - } + _createClass$1(Matcher, [{ + key: "buildMatchIndex", + value: function buildMatchIndex(data) { + var that = this; + if (that.matchIndex) return; // it was built already + + that.matchIndex = new Map(); + Object.keys(data).forEach(function (tkv) { + var category = data[tkv]; + var parts = tkv.split('/', 3); // tkv = "tree/key/value" + + var t = parts[0]; + var k = parts[1]; + var v = parts[2]; + var thiskv = "".concat(k, "/").concat(v); + var tree = trees[t]; + var branch = that.matchIndex.get(thiskv); + + if (!branch) { + branch = { + primary: new Map(), + alternate: new Map(), + excludeGeneric: new Map(), + excludeNamed: new Map() + }; + that.matchIndex.set(thiskv, branch); + } // ADD EXCLUSIONS - // determine difference and dispatch a change event - function change(previous) { - var difference = coreDifference(previous, history.graph()); - if (!_pausedGraph) { - dispatch$1.call('change', this, difference); - } - return difference; - } + var properties = category.properties || {}; + var exclude = properties.exclude || {}; + (exclude.generic || []).forEach(function (s) { + return branch.excludeGeneric.set(s, new RegExp(s, 'i')); + }); + (exclude.named || []).forEach(function (s) { + return branch.excludeNamed.set(s, new RegExp(s, 'i')); + }); + var excludeRegexes = [].concat(_toConsumableArray(branch.excludeGeneric.values()), _toConsumableArray(branch.excludeNamed.values())); // ADD ITEMS + var items = category.items; + if (!Array.isArray(items) || !items.length) return; // Primary name patterns, match tags to take first + // e.g. `name`, `name:ru` - // iD uses namespaced keys so multiple installations do not conflict - function getKey(n) { - return 'iD_' + window.location.origin + '_' + n; - } + var primaryName = new RegExp(tree.nameTags.primary, 'i'); // Alternate name patterns, match tags to consider after primary + // e.g. `alt_name`, `short_name`, `brand`, `brand:ru`, etc.. + var alternateName = new RegExp(tree.nameTags.alternate, 'i'); // There are a few exceptions to the name matching regexes. + // Usually a tag suffix contains a language code like `name:en`, `name:ru` + // but we want to exclude things like `operator:type`, `name:etymology`, etc.. - var history = { + var notName = /:(colou?r|type|forward|backward|left|right|etymology|pronunciation|wikipedia)$/i; // For certain categories we do not want to match generic KV pairs like `building/yes` or `amenity/yes` - graph: function() { - return _stack[_index].graph; - }, + var skipGenericKV = skipGenericKVMatches(t, k, v); // We will collect the generic KV pairs anyway (for the purpose of filtering them out of matchTags) + var genericKV = new Set(["".concat(k, "/yes"), "building/yes"]); // Collect alternate tagpairs for this kv category from matchGroups. + // We might also pick up a few more generic KVs (like `shop/yes`) - tree: function() { - return _tree; - }, + var matchGroupKV = new Set(); + Object.values(matchGroups).forEach(function (matchGroup) { + var inGroup = matchGroup.some(function (otherkv) { + return otherkv === thiskv; + }); + if (!inGroup) return; + matchGroup.forEach(function (otherkv) { + if (otherkv === thiskv) return; // skip self + matchGroupKV.add(otherkv); + var otherk = otherkv.split('/', 2)[0]; // we might pick up a `shop/yes` - base: function() { - return _stack[0].graph; - }, + genericKV.add("".concat(otherk, "/yes")); + }); + }); // For each item, insert all [key, value, name] combinations into the match index + items.forEach(function (item) { + if (!item.id) return; // Automatically remove redundant `matchTags` - #3417 + // (i.e. This kv is already covered by matchGroups, so it doesn't need to be in `item.matchTags`) - merge: function(entities/*, extent*/) { - var stack = _stack.map(function(state) { return state.graph; }); - _stack[0].graph.rebase(entities, stack, false); - _tree.rebase(entities, false); + if (Array.isArray(item.matchTags) && item.matchTags.length) { + item.matchTags = item.matchTags.filter(function (matchTag) { + return !matchGroupKV.has(matchTag) && !genericKV.has(matchTag); + }); + if (!item.matchTags.length) delete item.matchTags; + } // key/value tagpairs to insert into the match index.. - dispatch$1.call('merge', this, entities); - }, + var kvTags = ["".concat(thiskv)].concat(item.matchTags || []); - perform: function() { - // complete any transition already in progress - select(document).interrupt('history.perform'); + if (!skipGenericKV) { + kvTags = kvTags.concat(Array.from(genericKV)); // #3454 - match some generic tags + } // Index all the namelike tag values - var transitionable = false; - var action0 = arguments[0]; - if (arguments.length === 1 || - (arguments.length === 2 && (typeof arguments[1] !== 'function'))) { - transitionable = !!action0.transitionable; - } + Object.keys(item.tags).forEach(function (osmkey) { + if (notName.test(osmkey)) return; // osmkey is not a namelike tag, skip - if (transitionable) { - var origArguments = arguments; - select(document) - .transition('history.perform') - .duration(duration) - .ease(linear$1) - .tween('history.tween', function() { - return function(t) { - if (t < 1) { _overwrite([action0], t); } - }; - }) - .on('start', function() { - _perform([action0], 0); - }) - .on('end interrupt', function() { - _overwrite(origArguments, 1); - }); + var osmvalue = item.tags[osmkey]; + if (!osmvalue || excludeRegexes.some(function (regex) { + return regex.test(osmvalue); + })) return; // osmvalue missing or excluded - } else { - return _perform(arguments); + if (primaryName.test(osmkey)) { + kvTags.forEach(function (kv) { + return insertName('primary', kv, simplify$1(osmvalue), item.id); + }); + } else if (alternateName.test(osmkey)) { + kvTags.forEach(function (kv) { + return insertName('alternate', kv, simplify$1(osmvalue), item.id); + }); } - }, - - - replace: function() { - select(document).interrupt('history.perform'); - return _replace(arguments, 1); - }, + }); // Index `matchNames` after indexing all other names.. + + var keepMatchNames = new Set(); + (item.matchNames || []).forEach(function (matchName) { + // If this matchname isn't already indexed, add it to the alternate index + var nsimple = simplify$1(matchName); + kvTags.forEach(function (kv) { + var branch = that.matchIndex.get(kv); + var primaryLeaf = branch && branch.primary.get(nsimple); + var alternateLeaf = branch && branch.alternate.get(nsimple); + var inPrimary = primaryLeaf && primaryLeaf.has(item.id); + var inAlternate = alternateLeaf && alternateLeaf.has(item.id); + + if (!inPrimary && !inAlternate) { + insertName('alternate', kv, nsimple, item.id); + keepMatchNames.add(matchName); + } + }); + }); // Automatically remove redundant `matchNames` - #3417 + // (i.e. This name got indexed some other way, so it doesn't need to be in `item.matchNames`) + if (keepMatchNames.size) { + item.matchNames = Array.from(keepMatchNames); + } else { + delete item.matchNames; + } + }); // each item + }); // each tkv + // Insert this item into the matchIndex + + function insertName(which, kv, nsimple, itemID) { + if (!nsimple) return; + var branch = that.matchIndex.get(kv); + + if (!branch) { + branch = { + primary: new Map(), + alternate: new Map(), + excludeGeneric: new Map(), + excludeNamed: new Map() + }; + that.matchIndex.set(kv, branch); + } - // Same as calling pop and then perform - overwrite: function() { - select(document).interrupt('history.perform'); - return _overwrite(arguments, 1); - }, + var leaf = branch[which].get(nsimple); + if (!leaf) { + leaf = new Set(); + branch[which].set(nsimple, leaf); + } - pop: function(n) { - select(document).interrupt('history.perform'); + leaf.add(itemID); // insert + } // For certain categories we do not want to match generic KV pairs like `building/yes` or `amenity/yes` - var previous = _stack[_index].graph; - if (isNaN(+n) || +n < 0) { - n = 1; - } - while (n-- > 0 && _index > 0) { - _index--; - _stack.pop(); - } - return change(previous); - }, + function skipGenericKVMatches(t, k, v) { + return t === 'flags' || t === 'transit' || k === 'landuse' || v === 'atm' || v === 'bicycle_parking' || v === 'car_sharing' || v === 'caravan_site' || v === 'charging_station' || v === 'dog_park' || v === 'parking' || v === 'phone' || v === 'playground' || v === 'post_box' || v === 'public_bookcase' || v === 'recycling' || v === 'vending_machine'; + } + } // + // `buildLocationIndex()` + // Call this to prepare a which-polygon location index. + // This *resolves* all the locationSets into GeoJSON, which takes some time. + // You can skip this step if you don't care about matching within a location. + // + // `data` needs to be an Object indexed on a 'tree/key/value' path. + // (e.g. cache filled by `fileTree.read` or data found in `dist/nsi.json`) + // { + // 'brands/amenity/bank': { properties: {}, items: [ {}, {}, … ] }, + // 'brands/amenity/bar': { properties: {}, items: [ {}, {}, … ] }, + // … + // } + // - // Back to the previous annotated state or _index = 0. - undo: function() { - select(document).interrupt('history.perform'); + }, { + key: "buildLocationIndex", + value: function buildLocationIndex(data, loco) { + var that = this; + if (that.locationIndex) return; // it was built already + + that.itemLocation = new Map(); + that.locationSets = new Map(); + Object.keys(data).forEach(function (tkv) { + var items = data[tkv].items; + if (!Array.isArray(items) || !items.length) return; + items.forEach(function (item) { + if (that.itemLocation.has(item.id)) return; // we've seen item id already - shouldn't be possible? + + var resolved; + + try { + resolved = loco.resolveLocationSet(item.locationSet); // resolve a feature for this locationSet + } catch (err) { + console.warn("buildLocationIndex: ".concat(err.message)); // couldn't resolve + } - var previousStack = _stack[_index]; - var previous = previousStack.graph; - while (_index > 0) { - _index--; - if (_stack[_index].annotation) { break; } - } + if (!resolved || !resolved.id) return; + that.itemLocation.set(item.id, resolved.id); // link it to the item - dispatch$1.call('undone', this, _stack[_index], previousStack); - return change(previous); - }, + if (that.locationSets.has(resolved.id)) return; // we've seen this locationSet feature before.. + // First time seeing this locationSet feature, make a copy and add to locationSet cache.. + var feature = _cloneDeep(resolved.feature); - // Forward to the next annotated state. - redo: function() { - select(document).interrupt('history.perform'); + feature.id = resolved.id; // Important: always use the locationSet `id` (`+[Q30]`), not the feature `id` (`Q30`) - var previousStack = _stack[_index]; - var previous = previousStack.graph; - var tryIndex = _index; - while (tryIndex < _stack.length - 1) { - tryIndex++; - if (_stack[tryIndex].annotation) { - _index = tryIndex; - dispatch$1.call('redone', this, _stack[_index], previousStack); - break; - } - } + feature.properties.id = resolved.id; - return change(previous); - }, + if (!feature.geometry.coordinates.length || !feature.properties.area) { + console.warn("buildLocationIndex: locationSet ".concat(resolved.id, " for ").concat(item.id, " resolves to an empty feature:")); + console.warn(JSON.stringify(feature)); + return; + } + that.locationSets.set(resolved.id, feature); + }); + }); + that.locationIndex = whichPolygon_1({ + type: 'FeatureCollection', + features: _toConsumableArray(that.locationSets.values()) + }); - pauseChangeDispatch: function() { - if (!_pausedGraph) { - _pausedGraph = _stack[_index].graph; - } - }, + function _cloneDeep(obj) { + return JSON.parse(JSON.stringify(obj)); + } + } // + // `match()` + // Pass parts and return an Array of matches. + // `k` - key + // `v` - value + // `n` - namelike + // `loc` - optional - [lon,lat] location to search + // + // 1. If the [k,v,n] tuple matches a canonical item… + // Return an Array of match results. + // Each result will include the area in km² that the item is valid. + // + // Order of results: + // Primary ordering will be on the "match" column: + // "primary" - where the query matches the `name` tag, followed by + // "alternate" - where the query matches an alternate name tag (e.g. short_name, brand, operator, etc) + // Secondary ordering will be on the "area" column: + // "area descending" if no location was provided, (worldwide before local) + // "area ascending" if location was provided (local before worldwide) + // + // [ + // { match: 'primary', itemID: String, area: Number, kv: String, nsimple: String }, + // { match: 'primary', itemID: String, area: Number, kv: String, nsimple: String }, + // { match: 'alternate', itemID: String, area: Number, kv: String, nsimple: String }, + // { match: 'alternate', itemID: String, area: Number, kv: String, nsimple: String }, + // … + // ] + // + // -or- + // + // 2. If the [k,v,n] tuple matches an exclude pattern… + // Return an Array with a single exclude result, either + // + // [ { match: 'excludeGeneric', pattern: String, kv: String } ] // "generic" e.g. "Food Court" + // or + // [ { match: 'excludeNamed', pattern: String, kv: String } ] // "named", e.g. "Kebabai" + // + // About results + // "generic" - a generic word that is probably not really a name. + // For these, iD should warn the user "Hey don't put 'food court' in the name tag". + // "named" - a real name like "Kebabai" that is just common, but not a brand. + // For these, iD should just let it be. We don't include these in NSI, but we don't want to nag users about it either. + // + // -or- + // + // 3. If the [k,v,n] tuple matches nothing of any kind, return `null` + // + // + }, { + key: "match", + value: function match(k, v, n, loc) { + var that = this; - resumeChangeDispatch: function() { - if (_pausedGraph) { - var previous = _pausedGraph; - _pausedGraph = null; - return change(previous); - } - }, + if (!that.matchIndex) { + throw new Error('match: matchIndex not built.'); + } // If we were supplied a location, and a that.locationIndex has been set up, + // get the locationSets that are valid there so we can filter results. - undoAnnotation: function() { - var i = _index; - while (i >= 0) { - if (_stack[i].annotation) { return _stack[i].annotation; } - i--; - } - }, + var matchLocations; + if (Array.isArray(loc) && that.locationIndex) { + // which-polygon query returns an array of GeoJSON properties, pass true to return all results + matchLocations = that.locationIndex([loc[0], loc[1], loc[0], loc[1]], true); + } - redoAnnotation: function() { - var i = _index + 1; - while (i <= _stack.length - 1) { - if (_stack[i].annotation) { return _stack[i].annotation; } - i++; - } - }, + var nsimple = simplify$1(n); + var seen = new Set(); + var results = []; + gatherResults('primary'); + gatherResults('alternate'); + if (results.length) return results; + gatherResults('exclude'); + return results.length ? results : null; + + function gatherResults(which) { + // First try an exact match on k/v + var kv = "".concat(k, "/").concat(v); + var didMatch = tryMatch(which, kv); + if (didMatch) return; // If that didn't work, look in match groups for other pairs considered equivalent to k/v.. + + for (var mg in matchGroups) { + var matchGroup = matchGroups[mg]; + var inGroup = matchGroup.some(function (otherkv) { + return otherkv === kv; + }); + if (!inGroup) continue; + for (var i = 0; i < matchGroup.length; i++) { + var otherkv = matchGroup[i]; + if (otherkv === kv) continue; // skip self - // Returns the entities from the active graph with bounding boxes - // overlapping the given `extent`. - intersects: function(extent) { - return _tree.intersects(extent, _stack[_index].graph); - }, + didMatch = tryMatch(which, otherkv); + if (didMatch) return; + } + } // If finished 'exclude' pass and still haven't matched anything, try the global `genericWords.json` patterns - difference: function() { - var base = _stack[0].graph; - var head = _stack[_index].graph; - return coreDifference(base, head); - }, + if (which === 'exclude') { + var regex = _toConsumableArray(that.genericWords.values()).find(function (regex) { + return regex.test(n); + }); + if (regex) { + results.push({ + match: 'excludeGeneric', + pattern: String(regex) + }); // note no `branch`, no `kv` - changes: function(action) { - var base = _stack[0].graph; - var head = _stack[_index].graph; + return; + } + } + } - if (action) { - head = action(head); - } + function tryMatch(which, kv) { + var branch = that.matchIndex.get(kv); + if (!branch) return; - var difference = coreDifference(base, head); + if (which === 'exclude') { + // Test name `n` against named and generic exclude patterns + var regex = _toConsumableArray(branch.excludeNamed.values()).find(function (regex) { + return regex.test(n); + }); - return { - modified: difference.modified(), - created: difference.created(), - deleted: difference.deleted() - }; - }, + if (regex) { + results.push({ + match: 'excludeNamed', + pattern: String(regex), + kv: kv + }); + return; + } + regex = _toConsumableArray(branch.excludeGeneric.values()).find(function (regex) { + return regex.test(n); + }); - hasChanges: function() { - return this.difference().length() > 0; - }, + if (regex) { + results.push({ + match: 'excludeGeneric', + pattern: String(regex), + kv: kv + }); + return; + } + return; + } - imageryUsed: function(sources) { - if (sources) { - _imageryUsed = sources; - return history; - } else { - var s = new Set(); - _stack.slice(1, _index + 1).forEach(function(state) { - state.imageryUsed.forEach(function(source) { - if (source !== 'Custom') { - s.add(source); - } - }); - }); - return Array.from(s); - } - }, + var leaf = branch[which].get(nsimple); + if (!leaf || !leaf.size) return; // If we get here, we matched something.. + // Prepare the results, calculate areas (if location index was set up) + var hits = Array.from(leaf).map(function (itemID) { + var area = Infinity; - photoOverlaysUsed: function(sources) { - if (sources) { - _photoOverlaysUsed = sources; - return history; - } else { - var s = new Set(); - _stack.slice(1, _index + 1).forEach(function(state) { - if (state.photoOverlaysUsed && Array.isArray(state.photoOverlaysUsed)) { - state.photoOverlaysUsed.forEach(function(photoOverlay) { - s.add(photoOverlay); - }); - } - }); - return Array.from(s); - } - }, + if (that.itemLocation && that.locationSets) { + var location = that.locationSets.get(that.itemLocation.get(itemID)); + area = location && location.properties.area || Infinity; + } + return { + match: which, + itemID: itemID, + area: area, + kv: kv, + nsimple: nsimple + }; + }); + var sortFn = byAreaDescending; // Filter the match to include only results valid in the requested `loc`.. - // save the current history state - checkpoint: function(key) { - _checkpoints[key] = { - stack: _stack, - index: _index - }; - return history; - }, + if (matchLocations) { + hits = hits.filter(isValidLocation); + sortFn = byAreaAscending; + } + if (!hits.length) return; // push results - // restore history state to a given checkpoint or reset completely - reset: function(key) { - if (key !== undefined && _checkpoints.hasOwnProperty(key)) { - _stack = _checkpoints[key].stack; - _index = _checkpoints[key].index; - } else { - _stack = [{graph: coreGraph()}]; - _index = 0; - _tree = coreTree(_stack[0].graph); - _checkpoints = {}; - } - dispatch$1.call('change'); - return history; - }, + hits.sort(sortFn).forEach(function (hit) { + if (seen.has(hit.itemID)) return; + seen.add(hit.itemID); + results.push(hit); + }); + return true; + function isValidLocation(hit) { + if (!that.itemLocation) return true; + return matchLocations.find(function (props) { + return props.id === that.itemLocation.get(hit.itemID); + }); + } // Sort smaller (more local) locations first. - // `toIntroGraph()` is used to export the intro graph used by the walkthrough. - // - // To use it: - // 1. Start the walkthrough. - // 2. Get to a "free editing" tutorial step - // 3. Make your edits to the walkthrough map - // 4. In your browser dev console run: - // `id.history().toIntroGraph()` - // 5. This outputs stringified JSON to the browser console - // 6. Copy it to `data/intro_graph.json` and prettify it in your code editor - toIntroGraph: function() { - var nextID = { n: 0, r: 0, w: 0 }; - var permIDs = {}; - var graph = this.graph(); - var baseEntities = {}; - - // clone base entities.. - Object.values(graph.base().entities).forEach(function(entity) { - var copy = copyIntroEntity(entity); - baseEntities[copy.id] = copy; - }); - // replace base entities with head entities.. - Object.keys(graph.entities).forEach(function(id) { - var entity = graph.entities[id]; - if (entity) { - var copy = copyIntroEntity(entity); - baseEntities[copy.id] = copy; - } else { - delete baseEntities[id]; - } - }); + function byAreaAscending(hitA, hitB) { + return hitA.area - hitB.area; + } // Sort larger (more worldwide) locations first. - // swap temporary for permanent ids.. - Object.values(baseEntities).forEach(function(entity) { - if (Array.isArray(entity.nodes)) { - entity.nodes = entity.nodes.map(function(node) { - return permIDs[node] || node; - }); - } - if (Array.isArray(entity.members)) { - entity.members = entity.members.map(function(member) { - member.id = permIDs[member.id] || member.id; - return member; - }); - } - }); - return JSON.stringify({ dataIntroGraph: baseEntities }); + function byAreaDescending(hitA, hitB) { + return hitB.area - hitA.area; + } + } + } // + // `getWarnings()` + // Return any warnings discovered when buiding the index. + // (currently this does nothing) + // + }, { + key: "getWarnings", + value: function getWarnings() { + return this.warnings; + } + }]); - function copyIntroEntity(source) { - var copy = utilObjectOmit(source, ['type', 'user', 'v', 'version', 'visible']); + return Matcher; + }(); - // Note: the copy is no longer an osmEntity, so it might not have `tags` - if (copy.tags && !Object.keys(copy.tags)) { - delete copy.tags; - } + /** + * Checks if `value` is the + * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) + * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. + * @example + * + * _.isObject({}); + * // => true + * + * _.isObject([1, 2, 3]); + * // => true + * + * _.isObject(_.noop); + * // => true + * + * _.isObject(null); + * // => false + */ + function isObject$2(value) { + var type = _typeof(value); - if (Array.isArray(copy.loc)) { - copy.loc[0] = +copy.loc[0].toFixed(6); - copy.loc[1] = +copy.loc[1].toFixed(6); - } + return value != null && (type == 'object' || type == 'function'); + } - var match = source.id.match(/([nrw])-\d*/); // temporary id - if (match !== null) { - var nrw = match[1]; - var permID; - do { permID = nrw + (++nextID[nrw]); } - while (baseEntities.hasOwnProperty(permID)); + /** Detect free variable `global` from Node.js. */ + var freeGlobal = (typeof global === "undefined" ? "undefined" : _typeof(global)) == 'object' && global && global.Object === Object && global; - copy.id = permIDs[source.id] = permID; - } - return copy; - } - }, + /** Detect free variable `self`. */ + var freeSelf = (typeof self === "undefined" ? "undefined" : _typeof(self)) == 'object' && self && self.Object === Object && self; + /** Used as a reference to the global object. */ - toJSON: function() { - if (!this.hasChanges()) { return; } + var root = freeGlobal || freeSelf || Function('return this')(); - var allEntities = {}; - var baseEntities = {}; - var base = _stack[0]; + /** + * Gets the timestamp of the number of milliseconds that have elapsed since + * the Unix epoch (1 January 1970 00:00:00 UTC). + * + * @static + * @memberOf _ + * @since 2.4.0 + * @category Date + * @returns {number} Returns the timestamp. + * @example + * + * _.defer(function(stamp) { + * console.log(_.now() - stamp); + * }, _.now()); + * // => Logs the number of milliseconds it took for the deferred invocation. + */ - var s = _stack.map(function(i) { - var modified = []; - var deleted = []; + var now = function now() { + return root.Date.now(); + }; - Object.keys(i.graph.entities).forEach(function(id) { - var entity = i.graph.entities[id]; - if (entity) { - var key = osmEntity.key(entity); - allEntities[key] = entity; - modified.push(key); - } else { - deleted.push(id); - } + /** Used to match a single whitespace character. */ + var reWhitespace = /\s/; + /** + * Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace + * character of `string`. + * + * @private + * @param {string} string The string to inspect. + * @returns {number} Returns the index of the last non-whitespace character. + */ - // make sure that the originals of changed or deleted entities get merged - // into the base of the _stack after restoring the data from JSON. - if (id in base.graph.entities) { - baseEntities[id] = base.graph.entities[id]; - } - if (entity && entity.nodes) { - // get originals of pre-existing child nodes - entity.nodes.forEach(function(nodeID) { - if (nodeID in base.graph.entities) { - baseEntities[nodeID] = base.graph.entities[nodeID]; - } - }); - } - // get originals of parent entities too - var baseParents = base.graph._parentWays[id]; - if (baseParents) { - baseParents.forEach(function(parentID) { - if (parentID in base.graph.entities) { - baseEntities[parentID] = base.graph.entities[parentID]; - } - }); - } - }); + function trimmedEndIndex(string) { + var index = string.length; - var x = {}; + while (index-- && reWhitespace.test(string.charAt(index))) {} - if (modified.length) { x.modified = modified; } - if (deleted.length) { x.deleted = deleted; } - if (i.imageryUsed) { x.imageryUsed = i.imageryUsed; } - if (i.photoOverlaysUsed) { x.photoOverlaysUsed = i.photoOverlaysUsed; } - if (i.annotation) { x.annotation = i.annotation; } - if (i.transform) { x.transform = i.transform; } - if (i.selectedIDs) { x.selectedIDs = i.selectedIDs; } + return index; + } - return x; - }); + /** Used to match leading whitespace. */ - return JSON.stringify({ - version: 3, - entities: Object.values(allEntities), - baseEntities: Object.values(baseEntities), - stack: s, - nextIDs: osmEntity.id.next, - index: _index, - // note the time the changes were saved - timestamp: (new Date()).getTime() - }); - }, + var reTrimStart = /^\s+/; + /** + * The base implementation of `_.trim`. + * + * @private + * @param {string} string The string to trim. + * @returns {string} Returns the trimmed string. + */ + function baseTrim(string) { + return string ? string.slice(0, trimmedEndIndex(string) + 1).replace(reTrimStart, '') : string; + } - fromJSON: function(json, loadChildNodes) { - var h = JSON.parse(json); - var loadComplete = true; + /** Built-in value references. */ - osmEntity.id.next = h.nextIDs; - _index = h.index; + var _Symbol = root.Symbol; - if (h.version === 2 || h.version === 3) { - var allEntities = {}; + /** Used for built-in method references. */ - h.entities.forEach(function(entity) { - allEntities[osmEntity.key(entity)] = osmEntity(entity); - }); + var objectProto$1 = Object.prototype; + /** Used to check objects for own properties. */ - if (h.version === 3) { - // This merges originals for changed entities into the base of - // the _stack even if the current _stack doesn't have them (for - // example when iD has been restarted in a different region) - var baseEntities = h.baseEntities.map(function(d) { return osmEntity(d); }); - var stack = _stack.map(function(state) { return state.graph; }); - _stack[0].graph.rebase(baseEntities, stack, true); - _tree.rebase(baseEntities, true); - - // When we restore a modified way, we also need to fetch any missing - // childnodes that would normally have been downloaded with it.. #2142 - if (loadChildNodes) { - var osm = context.connection(); - var baseWays = baseEntities - .filter(function(e) { return e.type === 'way'; }); - var nodeIDs = baseWays - .reduce(function(acc, way) { return utilArrayUnion(acc, way.nodes); }, []); - var missing = nodeIDs - .filter(function(n) { return !_stack[0].graph.hasEntity(n); }); - - if (missing.length && osm) { - loadComplete = false; - context.map().redrawEnable(false); - - var loading = uiLoading(context).blocking(true); - context.container().call(loading); - - var childNodesLoaded = function(err, result) { - if (!err) { - var visibleGroups = utilArrayGroupBy(result.data, 'visible'); - var visibles = visibleGroups.true || []; // alive nodes - var invisibles = visibleGroups.false || []; // deleted nodes - - if (visibles.length) { - var visibleIDs = visibles.map(function(entity) { return entity.id; }); - var stack = _stack.map(function(state) { return state.graph; }); - missing = utilArrayDifference(missing, visibleIDs); - _stack[0].graph.rebase(visibles, stack, true); - _tree.rebase(visibles, true); - } - - // fetch older versions of nodes that were deleted.. - invisibles.forEach(function(entity) { - osm.loadEntityVersion(entity.id, +entity.version - 1, childNodesLoaded); - }); - } - - if (err || !missing.length) { - loading.close(); - context.map().redrawEnable(true); - dispatch$1.call('change'); - dispatch$1.call('restore', this); - } - }; - - osm.loadMultiple(missing, childNodesLoaded); - } - } - } + var hasOwnProperty$2 = objectProto$1.hasOwnProperty; + /** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ - _stack = h.stack.map(function(d) { - var entities = {}, entity; + var nativeObjectToString$1 = objectProto$1.toString; + /** Built-in value references. */ - if (d.modified) { - d.modified.forEach(function(key) { - entity = allEntities[key]; - entities[entity.id] = entity; - }); - } + var symToStringTag$1 = _Symbol ? _Symbol.toStringTag : undefined; + /** + * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the raw `toStringTag`. + */ - if (d.deleted) { - d.deleted.forEach(function(id) { - entities[id] = undefined; - }); - } + function getRawTag(value) { + var isOwn = hasOwnProperty$2.call(value, symToStringTag$1), + tag = value[symToStringTag$1]; - return { - graph: coreGraph(_stack[0].graph).load(entities), - annotation: d.annotation, - imageryUsed: d.imageryUsed, - photoOverlaysUsed: d.photoOverlaysUsed, - transform: d.transform, - selectedIDs: d.selectedIDs - }; - }); + try { + value[symToStringTag$1] = undefined; + var unmasked = true; + } catch (e) {} - } else { // original version - _stack = h.stack.map(function(d) { - var entities = {}; + var result = nativeObjectToString$1.call(value); - for (var i in d.entities) { - var entity = d.entities[i]; - entities[i] = entity === 'undefined' ? undefined : osmEntity(entity); - } + if (unmasked) { + if (isOwn) { + value[symToStringTag$1] = tag; + } else { + delete value[symToStringTag$1]; + } + } - d.graph = coreGraph(_stack[0].graph).load(entities); - return d; - }); - } + return result; + } - var transform = _stack[_index].transform; - if (transform) { - context.map().transformEase(transform, 0); // 0 = immediate, no easing - } + /** Used for built-in method references. */ + var objectProto = Object.prototype; + /** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ - if (loadComplete) { - dispatch$1.call('change'); - dispatch$1.call('restore', this); - } + var nativeObjectToString = objectProto.toString; + /** + * Converts `value` to a string using `Object.prototype.toString`. + * + * @private + * @param {*} value The value to convert. + * @returns {string} Returns the converted string. + */ - return history; - }, + function objectToString(value) { + return nativeObjectToString.call(value); + } + /** `Object#toString` result references. */ - lock: function() { - return lock.lock(); - }, + var nullTag = '[object Null]', + undefinedTag = '[object Undefined]'; + /** Built-in value references. */ + var symToStringTag = _Symbol ? _Symbol.toStringTag : undefined; + /** + * The base implementation of `getTag` without fallbacks for buggy environments. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the `toStringTag`. + */ - unlock: function() { - lock.unlock(); - }, + function baseGetTag(value) { + if (value == null) { + return value === undefined ? undefinedTag : nullTag; + } + return symToStringTag && symToStringTag in Object(value) ? getRawTag(value) : objectToString(value); + } - save: function() { - if (lock.locked() && - // don't overwrite existing, unresolved changes - !_hasUnresolvedRestorableChanges) { + /** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ + function isObjectLike(value) { + return value != null && _typeof(value) == 'object'; + } - corePreferences(getKey('saved_history'), history.toJSON() || null); - } - return history; - }, + /** `Object#toString` result references. */ + var symbolTag = '[object Symbol]'; + /** + * Checks if `value` is classified as a `Symbol` primitive or object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. + * @example + * + * _.isSymbol(Symbol.iterator); + * // => true + * + * _.isSymbol('abc'); + * // => false + */ - // delete the history version saved in localStorage - clearSaved: function() { - context.debouncedSave.cancel(); - if (lock.locked()) { - _hasUnresolvedRestorableChanges = false; - corePreferences(getKey('saved_history'), null); + function isSymbol(value) { + return _typeof(value) == 'symbol' || isObjectLike(value) && baseGetTag(value) == symbolTag; + } - // clear the changeset metadata associated with the saved history - corePreferences('comment', null); - corePreferences('hashtags', null); - corePreferences('source', null); - } - return history; - }, + /** Used as references for various `Number` constants. */ + var NAN = 0 / 0; + /** Used to detect bad signed hexadecimal string values. */ - savedHistoryJSON: function() { - return corePreferences(getKey('saved_history')); - }, + var reIsBadHex = /^[-+]0x[0-9a-f]+$/i; + /** Used to detect binary string values. */ + var reIsBinary = /^0b[01]+$/i; + /** Used to detect octal string values. */ - hasRestorableChanges: function() { - return _hasUnresolvedRestorableChanges; - }, + var reIsOctal = /^0o[0-7]+$/i; + /** Built-in method references without a dependency on `root`. */ + var freeParseInt = parseInt; + /** + * Converts `value` to a number. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to process. + * @returns {number} Returns the number. + * @example + * + * _.toNumber(3.2); + * // => 3.2 + * + * _.toNumber(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toNumber(Infinity); + * // => Infinity + * + * _.toNumber('3.2'); + * // => 3.2 + */ - // load history from a version stored in localStorage - restore: function() { - if (lock.locked()) { - _hasUnresolvedRestorableChanges = false; - var json = this.savedHistoryJSON(); - if (json) { history.fromJSON(json, true); } - } - }, + function toNumber(value) { + if (typeof value == 'number') { + return value; + } + if (isSymbol(value)) { + return NAN; + } - _getKey: getKey + if (isObject$2(value)) { + var other = typeof value.valueOf == 'function' ? value.valueOf() : value; + value = isObject$2(other) ? other + '' : other; + } - }; + if (typeof value != 'string') { + return value === 0 ? value : +value; + } + value = baseTrim(value); + var isBinary = reIsBinary.test(value); + return isBinary || reIsOctal.test(value) ? freeParseInt(value.slice(2), isBinary ? 2 : 8) : reIsBadHex.test(value) ? NAN : +value; + } - history.reset(); + /** Error message constants. */ - return utilRebind(history, dispatch$1, 'on'); - } + var FUNC_ERROR_TEXT$1 = 'Expected a function'; + /* Built-in method references for those with the same name as other `lodash` methods. */ + var nativeMax = Math.max, + nativeMin = Math.min; /** - * Look for roads that can be connected to other roads with a short extension + * Creates a debounced function that delays invoking `func` until after `wait` + * milliseconds have elapsed since the last time the debounced function was + * invoked. The debounced function comes with a `cancel` method to cancel + * delayed `func` invocations and a `flush` method to immediately invoke them. + * Provide `options` to indicate whether `func` should be invoked on the + * leading and/or trailing edge of the `wait` timeout. The `func` is invoked + * with the last arguments provided to the debounced function. Subsequent + * calls to the debounced function return the result of the last `func` + * invocation. + * + * **Note:** If `leading` and `trailing` options are `true`, `func` is + * invoked on the trailing edge of the timeout only if the debounced function + * is invoked more than once during the `wait` timeout. + * + * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred + * until to the next tick, similar to `setTimeout` with a timeout of `0`. + * + * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/) + * for details over the differences between `_.debounce` and `_.throttle`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {Function} func The function to debounce. + * @param {number} [wait=0] The number of milliseconds to delay. + * @param {Object} [options={}] The options object. + * @param {boolean} [options.leading=false] + * Specify invoking on the leading edge of the timeout. + * @param {number} [options.maxWait] + * The maximum time `func` is allowed to be delayed before it's invoked. + * @param {boolean} [options.trailing=true] + * Specify invoking on the trailing edge of the timeout. + * @returns {Function} Returns the new debounced function. + * @example + * + * // Avoid costly calculations while the window size is in flux. + * jQuery(window).on('resize', _.debounce(calculateLayout, 150)); + * + * // Invoke `sendMail` when clicked, debouncing subsequent calls. + * jQuery(element).on('click', _.debounce(sendMail, 300, { + * 'leading': true, + * 'trailing': false + * })); + * + * // Ensure `batchLog` is invoked once after 1 second of debounced calls. + * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 }); + * var source = new EventSource('/stream'); + * jQuery(source).on('message', debounced); + * + * // Cancel the trailing debounced invocation. + * jQuery(window).on('popstate', debounced.cancel); */ - function validationAlmostJunction(context) { - var type = 'almost_junction'; - var EXTEND_TH_METERS = 5; - var WELD_TH_METERS = 0.75; - // Comes from considering bounding case of parallel ways - var CLOSE_NODE_TH = EXTEND_TH_METERS - WELD_TH_METERS; - // Comes from considering bounding case of perpendicular ways - var SIG_ANGLE_TH = Math.atan(WELD_TH_METERS / EXTEND_TH_METERS); - function isHighway(entity) { - return entity.type === 'way' - && osmRoutableHighwayTagValues[entity.tags.highway]; - } + function debounce(func, wait, options) { + var lastArgs, + lastThis, + maxWait, + result, + timerId, + lastCallTime, + lastInvokeTime = 0, + leading = false, + maxing = false, + trailing = true; - function isTaggedAsNotContinuing(node) { - return node.tags.noexit === 'yes' - || node.tags.amenity === 'parking_entrance' - || (node.tags.entrance && node.tags.entrance !== 'no'); + if (typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT$1); } + wait = toNumber(wait) || 0; - var validation = function checkAlmostJunction(entity, graph) { - if (!isHighway(entity)) { return []; } - if (entity.isDegenerate()) { return []; } + if (isObject$2(options)) { + leading = !!options.leading; + maxing = 'maxWait' in options; + maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait; + trailing = 'trailing' in options ? !!options.trailing : trailing; + } - var tree = context.history().tree(); - var extendableNodeInfos = findConnectableEndNodesByExtension(entity); + function invokeFunc(time) { + var args = lastArgs, + thisArg = lastThis; + lastArgs = lastThis = undefined; + lastInvokeTime = time; + result = func.apply(thisArg, args); + return result; + } - var issues = []; + function leadingEdge(time) { + // Reset any `maxWait` timer. + lastInvokeTime = time; // Start the timer for the trailing edge. - extendableNodeInfos.forEach(function (extendableNodeInfo) { - issues.push(new validationIssue({ - type: type, - subtype: 'highway-highway', - severity: 'warning', - message: function message(context) { - var entity1 = context.hasEntity(this.entityIds[0]); - if (this.entityIds[0] === this.entityIds[2]) { - return entity1 ? _t('issues.almost_junction.self.message', { - feature: utilDisplayLabel(entity1, context.graph()) - }) : ''; - } else { - var entity2 = context.hasEntity(this.entityIds[2]); - return (entity1 && entity2) ? _t('issues.almost_junction.message', { - feature: utilDisplayLabel(entity1, context.graph()), - feature2: utilDisplayLabel(entity2, context.graph()) - }) : ''; - } - }, - reference: showReference, - entityIds: [ - entity.id, - extendableNodeInfo.node.id, - extendableNodeInfo.wid ], - loc: extendableNodeInfo.node.loc, - hash: JSON.stringify(extendableNodeInfo.node.loc), - data: { - midId: extendableNodeInfo.mid.id, - edge: extendableNodeInfo.edge, - cross_loc: extendableNodeInfo.cross_loc - }, - dynamicFixes: makeFixes - })); - }); + timerId = setTimeout(timerExpired, wait); // Invoke the leading edge. - return issues; + return leading ? invokeFunc(time) : result; + } - function makeFixes(context) { - var fixes = [new validationIssueFix({ - icon: 'iD-icon-abutment', - title: _t('issues.fix.connect_features.title'), - onClick: function onClick(context) { - var annotation = _t('issues.fix.connect_almost_junction.annotation'); - var ref = this.issue.entityIds; - var endNodeId = ref[1]; - var crossWayId = ref[2]; - var midNode = context.entity(this.issue.data.midId); - var endNode = context.entity(endNodeId); - var crossWay = context.entity(crossWayId); + function remainingWait(time) { + var timeSinceLastCall = time - lastCallTime, + timeSinceLastInvoke = time - lastInvokeTime, + timeWaiting = wait - timeSinceLastCall; + return maxing ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke) : timeWaiting; + } - // When endpoints are close, just join if resulting small change in angle (#7201) - var nearEndNodes = findNearbyEndNodes(endNode, crossWay); - if (nearEndNodes.length > 0) { - var collinear = findSmallJoinAngle(midNode, endNode, nearEndNodes); - if (collinear) { - context.perform( - actionMergeNodes([collinear.id, endNode.id], collinear.loc), - annotation - ); - return; - } - } + function shouldInvoke(time) { + var timeSinceLastCall = time - lastCallTime, + timeSinceLastInvoke = time - lastInvokeTime; // Either this is the first call, activity has stopped and we're at the + // trailing edge, the system time has gone backwards and we're treating + // it as the trailing edge, or we've hit the `maxWait` limit. - var targetEdge = this.issue.data.edge; - var crossLoc = this.issue.data.cross_loc; - var edgeNodes = [context.entity(targetEdge[0]), context.entity(targetEdge[1])]; - var closestNodeInfo = geoSphericalClosestNode(edgeNodes, crossLoc); + return lastCallTime === undefined || timeSinceLastCall >= wait || timeSinceLastCall < 0 || maxing && timeSinceLastInvoke >= maxWait; + } - // already a point nearby, just connect to that - if (closestNodeInfo.distance < WELD_TH_METERS) { - context.perform( - actionMergeNodes([closestNodeInfo.node.id, endNode.id], closestNodeInfo.node.loc), - annotation - ); - // else add the end node to the edge way - } else { - context.perform( - actionAddMidpoint({loc: crossLoc, edge: targetEdge}, endNode), - annotation - ); - } - } - })]; + function timerExpired() { + var time = now(); - var node = context.hasEntity(this.entityIds[1]); - if (node && !node.hasInterestingTags()) { - // node has no descriptive tags, suggest noexit fix - fixes.push(new validationIssueFix({ - icon: 'maki-barrier', - title: _t('issues.fix.tag_as_disconnected.title'), - onClick: function onClick(context) { - var nodeID = this.issue.entityIds[1]; - var tags = Object.assign({}, context.entity(nodeID).tags); - tags.noexit = 'yes'; - context.perform( - actionChangeTags(nodeID, tags), - _t('issues.fix.tag_as_disconnected.annotation') - ); - } - })); - } + if (shouldInvoke(time)) { + return trailingEdge(time); + } // Restart the timer. - return fixes; - } - function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.almost_junction.highway-highway.reference')); - } + timerId = setTimeout(timerExpired, remainingWait(time)); + } - function isExtendableCandidate(node, way) { - // can not accurately test vertices on tiles not downloaded from osm - #5938 - var osm = services.osm; - if (osm && !osm.isDataLoaded(node.loc)) { - return false; - } - if (isTaggedAsNotContinuing(node) || graph.parentWays(node).length !== 1) { - return false; - } + function trailingEdge(time) { + timerId = undefined; // Only invoke if we have `lastArgs` which means `func` has been + // debounced at least once. - var occurences = 0; - for (var index in way.nodes) { - if (way.nodes[index] === node.id) { - occurences += 1; - if (occurences > 1) { - return false; - } - } - } - return true; + if (trailing && lastArgs) { + return invokeFunc(time); } - function findConnectableEndNodesByExtension(way) { - var results = []; - if (way.isClosed()) { return results; } - - var testNodes; - var indices = [0, way.nodes.length - 1]; - indices.forEach(function (nodeIndex) { - var nodeID = way.nodes[nodeIndex]; - var node = graph.entity(nodeID); + lastArgs = lastThis = undefined; + return result; + } - if (!isExtendableCandidate(node, way)) { return; } + function cancel() { + if (timerId !== undefined) { + clearTimeout(timerId); + } - var connectionInfo = canConnectByExtend(way, nodeIndex); - if (!connectionInfo) { return; } + lastInvokeTime = 0; + lastArgs = lastCallTime = lastThis = timerId = undefined; + } - testNodes = graph.childNodes(way).slice(); // shallow copy - testNodes[nodeIndex] = testNodes[nodeIndex].move(connectionInfo.cross_loc); + function flush() { + return timerId === undefined ? result : trailingEdge(now()); + } - // don't flag issue if connecting the ways would cause self-intersection - if (geoHasSelfIntersections(testNodes, nodeID)) { return; } + function debounced() { + var time = now(), + isInvoking = shouldInvoke(time); + lastArgs = arguments; + lastThis = this; + lastCallTime = time; - results.push(connectionInfo); - }); + if (isInvoking) { + if (timerId === undefined) { + return leadingEdge(lastCallTime); + } - return results; + if (maxing) { + // Handle invocations in a tight loop. + clearTimeout(timerId); + timerId = setTimeout(timerExpired, wait); + return invokeFunc(lastCallTime); + } } - function findNearbyEndNodes(node, way) { - return [ - way.nodes[0], - way.nodes[way.nodes.length - 1] - ].map(function (d) { return graph.entity(d); }) - .filter(function (d) { - // Node cannot be near to itself, but other endnode of same way could be - return d.id !== node.id - && geoSphericalDistance(node.loc, d.loc) <= CLOSE_NODE_TH; - }); + if (timerId === undefined) { + timerId = setTimeout(timerExpired, wait); } - function findSmallJoinAngle(midNode, tipNode, endNodes) { - // Both nodes could be close, so want to join whichever is closest to collinear - var joinTo; - var minAngle = Infinity; + return result; + } - // Checks midNode -> tipNode -> endNode for collinearity - endNodes.forEach(function (endNode) { - var a1 = geoAngle(midNode, tipNode, context.projection) + Math.PI; - var a2 = geoAngle(midNode, endNode, context.projection) + Math.PI; - var diff = Math.max(a1, a2) - Math.min(a1, a2); + debounced.cancel = cancel; + debounced.flush = flush; + return debounced; + } - if (diff < minAngle) { - joinTo = endNode; - minAngle = diff; - } - }); + /* + iD.coreDifference represents the difference between two graphs. + It knows how to calculate the set of entities that were + created, modified, or deleted, and also contains the logic + for recursively extending a difference to the complete set + of entities that will require a redraw, taking into account + child and parent relationships. + */ - /* Threshold set by considering right angle triangle - based on node joining threshold and extension distance */ - if (minAngle <= SIG_ANGLE_TH) { return joinTo; } + function coreDifference(base, head) { + var _changes = {}; + var _didChange = {}; // 'addition', 'deletion', 'geometry', 'properties' - return null; + var _diff = {}; + + function checkEntityID(id) { + var h = head.entities[id]; + var b = base.entities[id]; + if (h === b) return; + if (_changes[id]) return; + + if (!h && b) { + _changes[id] = { + base: b, + head: h + }; + _didChange.deletion = true; + return; } - function hasTag(tags, key) { - return tags[key] !== undefined && tags[key] !== 'no'; + if (h && !b) { + _changes[id] = { + base: b, + head: h + }; + _didChange.addition = true; + return; } - function canConnectWays(way, way2) { + if (h && b) { + if (h.members && b.members && !fastDeepEqual(h.members, b.members)) { + _changes[id] = { + base: b, + head: h + }; + _didChange.geometry = true; + _didChange.properties = true; + return; + } - // allow self-connections - if (way.id === way2.id) { return true; } + if (h.loc && b.loc && !geoVecEqual(h.loc, b.loc)) { + _changes[id] = { + base: b, + head: h + }; + _didChange.geometry = true; + } - // if one is bridge or tunnel, both must be bridge or tunnel - if ((hasTag(way.tags, 'bridge') || hasTag(way2.tags, 'bridge')) && - !(hasTag(way.tags, 'bridge') && hasTag(way2.tags, 'bridge'))) { return false; } - if ((hasTag(way.tags, 'tunnel') || hasTag(way2.tags, 'tunnel')) && - !(hasTag(way.tags, 'tunnel') && hasTag(way2.tags, 'tunnel'))) { return false; } + if (h.nodes && b.nodes && !fastDeepEqual(h.nodes, b.nodes)) { + _changes[id] = { + base: b, + head: h + }; + _didChange.geometry = true; + } - // must have equivalent layers and levels - var layer1 = way.tags.layer || '0', - layer2 = way2.tags.layer || '0'; - if (layer1 !== layer2) { return false; } + if (h.tags && b.tags && !fastDeepEqual(h.tags, b.tags)) { + _changes[id] = { + base: b, + head: h + }; + _didChange.properties = true; + } + } + } - var level1 = way.tags.level || '0', - level2 = way2.tags.level || '0'; - if (level1 !== level2) { return false; } + function load() { + // HOT CODE: there can be many thousands of downloaded entities, so looping + // through them all can become a performance bottleneck. Optimize by + // resolving duplicates and using a basic `for` loop + var ids = utilArrayUniq(Object.keys(head.entities).concat(Object.keys(base.entities))); - return true; + for (var i = 0; i < ids.length; i++) { + checkEntityID(ids[i]); } + } - function canConnectByExtend(way, endNodeIdx) { - var tipNid = way.nodes[endNodeIdx]; // the 'tip' node for extension point - var midNid = endNodeIdx === 0 ? way.nodes[1] : way.nodes[way.nodes.length - 2]; // the other node of the edge - var tipNode = graph.entity(tipNid); - var midNode = graph.entity(midNid); - var lon = tipNode.loc[0]; - var lat = tipNode.loc[1]; - var lon_range = geoMetersToLon(EXTEND_TH_METERS, lat) / 2; - var lat_range = geoMetersToLat(EXTEND_TH_METERS) / 2; - var queryExtent = geoExtent([ - [lon - lon_range, lat - lat_range], - [lon + lon_range, lat + lat_range] - ]); - - // first, extend the edge of [midNode -> tipNode] by EXTEND_TH_METERS and find the "extended tip" location - var edgeLen = geoSphericalDistance(midNode.loc, tipNode.loc); - var t = EXTEND_TH_METERS / edgeLen + 1.0; - var extTipLoc = geoVecInterp(midNode.loc, tipNode.loc, t); + load(); - // then, check if the extension part [tipNode.loc -> extTipLoc] intersects any other ways - var segmentInfos = tree.waySegments(queryExtent, graph); - for (var i = 0; i < segmentInfos.length; i++) { - var segmentInfo = segmentInfos[i]; + _diff.length = function length() { + return Object.keys(_changes).length; + }; - var way2 = graph.entity(segmentInfo.wayId); + _diff.changes = function changes() { + return _changes; + }; - if (!isHighway(way2)) { continue; } + _diff.didChange = _didChange; // pass true to include affected relation members - if (!canConnectWays(way, way2)) { continue; } + _diff.extantIDs = function extantIDs(includeRelMembers) { + var result = new Set(); + Object.keys(_changes).forEach(function (id) { + if (_changes[id].head) { + result.add(id); + } - var nAid = segmentInfo.nodes[0], - nBid = segmentInfo.nodes[1]; + var h = _changes[id].head; + var b = _changes[id].base; + var entity = h || b; + + if (includeRelMembers && entity.type === 'relation') { + var mh = h ? h.members.map(function (m) { + return m.id; + }) : []; + var mb = b ? b.members.map(function (m) { + return m.id; + }) : []; + utilArrayUnion(mh, mb).forEach(function (memberID) { + if (head.hasEntity(memberID)) { + result.add(memberID); + } + }); + } + }); + return Array.from(result); + }; - if (nAid === tipNid || nBid === tipNid) { continue; } + _diff.modified = function modified() { + var result = []; + Object.values(_changes).forEach(function (change) { + if (change.base && change.head) { + result.push(change.head); + } + }); + return result; + }; - var nA = graph.entity(nAid), - nB = graph.entity(nBid); - var crossLoc = geoLineIntersection([tipNode.loc, extTipLoc], [nA.loc, nB.loc]); - if (crossLoc) { - return { - mid: midNode, - node: tipNode, - wid: way2.id, - edge: [nA.id, nB.id], - cross_loc: crossLoc - }; - } + _diff.created = function created() { + var result = []; + Object.values(_changes).forEach(function (change) { + if (!change.base && change.head) { + result.push(change.head); } - return null; - } + }); + return result; }; - validation.type = type; + _diff.deleted = function deleted() { + var result = []; + Object.values(_changes).forEach(function (change) { + if (change.base && !change.head) { + result.push(change.base); + } + }); + return result; + }; - return validation; - } + _diff.summary = function summary() { + var relevant = {}; + var keys = Object.keys(_changes); - function validationCloseNodes(context) { - var type = 'close_nodes'; + for (var i = 0; i < keys.length; i++) { + var change = _changes[keys[i]]; - var pointThresholdMeters = 0.2; + if (change.head && change.head.geometry(head) !== 'vertex') { + addEntity(change.head, head, change.base ? 'modified' : 'created'); + } else if (change.base && change.base.geometry(base) !== 'vertex') { + addEntity(change.base, base, 'deleted'); + } else if (change.base && change.head) { + // modified vertex + var moved = !fastDeepEqual(change.base.loc, change.head.loc); + var retagged = !fastDeepEqual(change.base.tags, change.head.tags); - var validation = function(entity, graph) { - if (entity.type === 'node') { - return getIssuesForNode(entity); - } else if (entity.type === 'way') { - return getIssuesForWay(entity); + if (moved) { + addParents(change.head); } - return []; - function getIssuesForNode(node) { - var parentWays = graph.parentWays(node); - if (parentWays.length) { - return getIssuesForVertex(node, parentWays); - } else { - return getIssuesForDetachedPoint(node); - } + if (retagged || moved && change.head.hasInterestingTags()) { + addEntity(change.head, head, 'modified'); } + } else if (change.head && change.head.hasInterestingTags()) { + // created vertex + addEntity(change.head, head, 'created'); + } else if (change.base && change.base.hasInterestingTags()) { + // deleted vertex + addEntity(change.base, base, 'deleted'); + } + } - function wayTypeFor(way) { - - if (way.tags.boundary && way.tags.boundary !== 'no') { return 'boundary'; } - if (way.tags.indoor && way.tags.indoor !== 'no') { return 'indoor'; } - if ((way.tags.building && way.tags.building !== 'no') || - (way.tags['building:part'] && way.tags['building:part'] !== 'no')) { return 'building'; } - if (osmPathHighwayTagValues[way.tags.highway]) { return 'path'; } + return Object.values(relevant); - var parentRelations = graph.parentRelations(way); - for (var i in parentRelations) { - var relation = parentRelations[i]; + function addEntity(entity, graph, changeType) { + relevant[entity.id] = { + entity: entity, + graph: graph, + changeType: changeType + }; + } - if (relation.tags.type === 'boundary') { return 'boundary'; } + function addParents(entity) { + var parents = head.parentWays(entity); - if (relation.isMultipolygon()) { - if (relation.tags.indoor && relation.tags.indoor !== 'no') { return 'indoor'; } - if ((relation.tags.building && relation.tags.building !== 'no') || - (relation.tags['building:part'] && relation.tags['building:part'] !== 'no')) { return 'building'; } - } - } + for (var j = parents.length - 1; j >= 0; j--) { + var parent = parents[j]; - return 'other'; + if (!(parent.id in relevant)) { + addEntity(parent, head, 'modified'); } + } + } + }; // returns complete set of entities that require a redraw + // (optionally within given `extent`) - function shouldCheckWay(way) { - // don't flag issues where merging would create degenerate ways - if (way.nodes.length <= 2 || - (way.isClosed() && way.nodes.length <= 4)) { return false; } + _diff.complete = function complete(extent) { + var result = {}; + var id, change; - var bbox = way.extent(graph).bbox(); - var hypotenuseMeters = geoSphericalDistance([bbox.minX, bbox.minY], [bbox.maxX, bbox.maxY]); - // don't flag close nodes in very small ways - if (hypotenuseMeters < 1.5) { return false; } + for (id in _changes) { + change = _changes[id]; + var h = change.head; + var b = change.base; + var entity = h || b; + var i; - return true; - } + if (extent && (!h || !h.intersects(extent, head)) && (!b || !b.intersects(extent, base))) { + continue; + } - function getIssuesForWay(way) { - if (!shouldCheckWay(way)) { return []; } + result[id] = h; - var issues = [], - nodes = graph.childNodes(way); - for (var i = 0; i < nodes.length - 1; i++) { - var node1 = nodes[i]; - var node2 = nodes[i+1]; + if (entity.type === 'way') { + var nh = h ? h.nodes : []; + var nb = b ? b.nodes : []; + var diff; + diff = utilArrayDifference(nh, nb); - var issue = getWayIssueIfAny(node1, node2, way); - if (issue) { issues.push(issue); } - } - return issues; + for (i = 0; i < diff.length; i++) { + result[diff[i]] = head.hasEntity(diff[i]); } - function getIssuesForVertex(node, parentWays) { - var issues = []; + diff = utilArrayDifference(nb, nh); - function checkForCloseness(node1, node2, way) { - var issue = getWayIssueIfAny(node1, node2, way); - if (issue) { issues.push(issue); } - } + for (i = 0; i < diff.length; i++) { + result[diff[i]] = head.hasEntity(diff[i]); + } + } - for (var i = 0; i < parentWays.length; i++) { - var parentWay = parentWays[i]; + if (entity.type === 'relation' && entity.isMultipolygon()) { + var mh = h ? h.members.map(function (m) { + return m.id; + }) : []; + var mb = b ? b.members.map(function (m) { + return m.id; + }) : []; + var ids = utilArrayUnion(mh, mb); - if (!shouldCheckWay(parentWay)) { continue; } + for (i = 0; i < ids.length; i++) { + var member = head.hasEntity(ids[i]); + if (!member) continue; // not downloaded - var lastIndex = parentWay.nodes.length - 1; - for (var j = 0; j < parentWay.nodes.length; j++) { - if (j !== 0) { - if (parentWay.nodes[j-1] === node.id) { - checkForCloseness(node, graph.entity(parentWay.nodes[j]), parentWay); - } - } - if (j !== lastIndex) { - if (parentWay.nodes[j+1] === node.id) { - checkForCloseness(graph.entity(parentWay.nodes[j]), node, parentWay); - } - } - } - } - return issues; + if (extent && !member.intersects(extent, head)) continue; // not visible + + result[ids[i]] = member; } + } - function thresholdMetersForWay(way) { - if (!shouldCheckWay(way)) { return 0; } + addParents(head.parentWays(entity), result); + addParents(head.parentRelations(entity), result); + } - var wayType = wayTypeFor(way); + return result; - // don't flag boundaries since they might be highly detailed and can't be easily verified - if (wayType === 'boundary') { return 0; } - // expect some features to be mapped with higher levels of detail - if (wayType === 'indoor') { return 0.01; } - if (wayType === 'building') { return 0.05; } - if (wayType === 'path') { return 0.1; } - return 0.2; - } + function addParents(parents, result) { + for (var i = 0; i < parents.length; i++) { + var parent = parents[i]; + if (parent.id in result) continue; + result[parent.id] = parent; + addParents(head.parentRelations(parent), result); + } + } + }; - function getIssuesForDetachedPoint(node) { + return _diff; + } - var issues = []; + function coreTree(head) { + // tree for entities + var _rtree = new RBush(); - var lon = node.loc[0]; - var lat = node.loc[1]; - var lon_range = geoMetersToLon(pointThresholdMeters, lat) / 2; - var lat_range = geoMetersToLat(pointThresholdMeters) / 2; - var queryExtent = geoExtent([ - [lon - lon_range, lat - lat_range], - [lon + lon_range, lat + lat_range] - ]); + var _bboxes = {}; // maintain a separate tree for granular way segments - var intersected = context.history().tree().intersects(queryExtent, graph); - for (var j = 0; j < intersected.length; j++) { - var nearby = intersected[j]; + var _segmentsRTree = new RBush(); - if (nearby.id === node.id) { continue; } - if (nearby.type !== 'node' || nearby.geometry(graph) !== 'point') { continue; } + var _segmentsBBoxes = {}; + var _segmentsByWayId = {}; + var tree = {}; - if (nearby.loc === node.loc || - geoSphericalDistance(node.loc, nearby.loc) < pointThresholdMeters) { + function entityBBox(entity) { + var bbox = entity.extent(head).bbox(); + bbox.id = entity.id; + _bboxes[entity.id] = bbox; + return bbox; + } - // allow very close points if tags indicate the z-axis might vary - var zAxisKeys = { layer: true, level: true, 'addr:housenumber': true, 'addr:unit': true }; - var zAxisDifferentiates = false; - for (var key in zAxisKeys) { - var nodeValue = node.tags[key] || '0'; - var nearbyValue = nearby.tags[key] || '0'; - if (nodeValue !== nearbyValue) { - zAxisDifferentiates = true; - break; - } - } - if (zAxisDifferentiates) { continue; } - - issues.push(new validationIssue({ - type: type, - subtype: 'detached', - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]), - entity2 = context.hasEntity(this.entityIds[1]); - return (entity && entity2) ? _t('issues.close_nodes.detached.message', { - feature: utilDisplayLabel(entity, context.graph()), - feature2: utilDisplayLabel(entity2, context.graph()) - }) : ''; - }, - reference: showReference, - entityIds: [node.id, nearby.id], - dynamicFixes: function() { - return [ - new validationIssueFix({ - icon: 'iD-operation-disconnect', - title: _t('issues.fix.move_points_apart.title') - }), - new validationIssueFix({ - icon: 'iD-icon-layers', - title: _t('issues.fix.use_different_layers_or_levels.title') - }) - ]; - } - })); - } - } + function segmentBBox(segment) { + var extent = segment.extent(head); // extent can be null if the node entities aren't in the graph for some reason - return issues; + if (!extent) return null; + var bbox = extent.bbox(); + bbox.segment = segment; + _segmentsBBoxes[segment.id] = bbox; + return bbox; + } - function showReference(selection) { - var referenceText = _t('issues.close_nodes.detached.reference'); - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(referenceText); - } - } + function removeEntity(entity) { + _rtree.remove(_bboxes[entity.id]); - function getWayIssueIfAny(node1, node2, way) { - if (node1.id === node2.id || - (node1.hasInterestingTags() && node2.hasInterestingTags())) { - return null; - } + delete _bboxes[entity.id]; - if (node1.loc !== node2.loc) { - var parentWays1 = graph.parentWays(node1); - var parentWays2 = new Set(graph.parentWays(node2)); + if (_segmentsByWayId[entity.id]) { + _segmentsByWayId[entity.id].forEach(function (segment) { + _segmentsRTree.remove(_segmentsBBoxes[segment.id]); - var sharedWays = parentWays1.filter(function(parentWay) { - return parentWays2.has(parentWay); - }); + delete _segmentsBBoxes[segment.id]; + }); - var thresholds = sharedWays.map(function(parentWay) { - return thresholdMetersForWay(parentWay); - }); + delete _segmentsByWayId[entity.id]; + } + } - var threshold = Math.min.apply(Math, thresholds); - var distance = geoSphericalDistance(node1.loc, node2.loc); - if (distance > threshold) { return null; } - } + function loadEntities(entities) { + _rtree.load(entities.map(entityBBox)); - return new validationIssue({ - type: type, - subtype: 'vertices', - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.close_nodes.message', { way: utilDisplayLabel(entity, context.graph()) }) : ''; - }, - reference: showReference, - entityIds: [way.id, node1.id, node2.id], - loc: node1.loc, - dynamicFixes: function() { - return [ - new validationIssueFix({ - icon: 'iD-icon-plus', - title: _t('issues.fix.merge_points.title'), - onClick: function(context) { - var entityIds = this.issue.entityIds; - var action = actionMergeNodes([entityIds[1], entityIds[2]]); - context.perform(action, _t('issues.fix.merge_close_vertices.annotation')); - } - }), - new validationIssueFix({ - icon: 'iD-operation-disconnect', - title: _t('issues.fix.move_points_apart.title') - }) - ]; - } - }); + var segments = []; + entities.forEach(function (entity) { + if (entity.segments) { + var entitySegments = entity.segments(head); // cache these to make them easy to remove later - function showReference(selection) { - var referenceText = _t('issues.close_nodes.reference'); - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(referenceText); - } - } + _segmentsByWayId[entity.id] = entitySegments; + segments = segments.concat(entitySegments); + } + }); + if (segments.length) _segmentsRTree.load(segments.map(segmentBBox).filter(Boolean)); + } - }; + function updateParents(entity, insertions, memo) { + head.parentWays(entity).forEach(function (way) { + if (_bboxes[way.id]) { + removeEntity(way); + insertions[way.id] = way; + } + + updateParents(way, insertions, memo); + }); + head.parentRelations(entity).forEach(function (relation) { + if (memo[entity.id]) return; + memo[entity.id] = true; + if (_bboxes[relation.id]) { + removeEntity(relation); + insertions[relation.id] = relation; + } - validation.type = type; + updateParents(relation, insertions, memo); + }); + } - return validation; - } + tree.rebase = function (entities, force) { + var insertions = {}; - function validationCrossingWays(context) { - var type = 'crossing_ways'; - - // returns the way or its parent relation, whichever has a useful feature type - function getFeatureWithFeatureTypeTagsForWay(way, graph) { - if (getFeatureType(way, graph) === null) { - // if the way doesn't match a feature type, check its parent relations - var parentRels = graph.parentRelations(way); - for (var i = 0; i < parentRels.length; i++) { - var rel = parentRels[i]; - if (getFeatureType(rel, graph) !== null) { - return rel; - } - } + for (var i = 0; i < entities.length; i++) { + var entity = entities[i]; + if (!entity.visible) continue; + + if (head.entities.hasOwnProperty(entity.id) || _bboxes[entity.id]) { + if (!force) { + continue; + } else if (_bboxes[entity.id]) { + removeEntity(entity); } - return way; + } + + insertions[entity.id] = entity; + updateParents(entity, insertions, {}); } + loadEntities(Object.values(insertions)); + return tree; + }; - function hasTag(tags, key) { - return tags[key] !== undefined && tags[key] !== 'no'; - } + function updateToGraph(graph) { + if (graph === head) return; + var diff = coreDifference(head, graph); + head = graph; + var changed = diff.didChange; + if (!changed.addition && !changed.deletion && !changed.geometry) return; + var insertions = {}; - function taggedAsIndoor(tags) { - return hasTag(tags, 'indoor') || - hasTag(tags, 'level') || - tags.highway === 'corridor'; + if (changed.deletion) { + diff.deleted().forEach(function (entity) { + removeEntity(entity); + }); } - function allowsBridge(featureType) { - return featureType === 'highway' || featureType === 'railway' || featureType === 'waterway'; + if (changed.geometry) { + diff.modified().forEach(function (entity) { + removeEntity(entity); + insertions[entity.id] = entity; + updateParents(entity, insertions, {}); + }); } - function allowsTunnel(featureType) { - return featureType === 'highway' || featureType === 'railway' || featureType === 'waterway'; + + if (changed.addition) { + diff.created().forEach(function (entity) { + insertions[entity.id] = entity; + }); } - // discard - var ignoredBuildings = { - demolished: true, dismantled: true, proposed: true, razed: true - }; + loadEntities(Object.values(insertions)); + } // returns an array of entities with bounding boxes overlapping `extent` for the given `graph` - function getFeatureType(entity, graph) { + tree.intersects = function (extent, graph) { + updateToGraph(graph); + return _rtree.search(extent.bbox()).map(function (bbox) { + return graph.entity(bbox.id); + }); + }; // returns an array of segment objects with bounding boxes overlapping `extent` for the given `graph` - var geometry = entity.geometry(graph); - if (geometry !== 'line' && geometry !== 'area') { return null; } - var tags = entity.tags; + tree.waySegments = function (extent, graph) { + updateToGraph(graph); + return _segmentsRTree.search(extent.bbox()).map(function (bbox) { + return bbox.segment; + }); + }; - if (hasTag(tags, 'building') && !ignoredBuildings[tags.building]) { return 'building'; } - if (hasTag(tags, 'highway') && osmRoutableHighwayTagValues[tags.highway]) { return 'highway'; } + return tree; + } - // don't check railway or waterway areas - if (geometry !== 'line') { return null; } + function svgIcon(name, svgklass, useklass) { + return function drawIcon(selection) { + selection.selectAll('svg.icon' + (svgklass ? '.' + svgklass.split(' ')[0] : '')).data([0]).enter().append('svg').attr('class', 'icon ' + (svgklass || '')).append('use').attr('xlink:href', name).attr('class', useklass); + }; + } - if (hasTag(tags, 'railway') && osmRailwayTrackTagValues[tags.railway]) { return 'railway'; } - if (hasTag(tags, 'waterway') && osmFlowingWaterwayTagValues[tags.waterway]) { return 'waterway'; } + function uiModal(selection, blocking) { + var _this = this; - return null; - } + var keybinding = utilKeybinding('modal'); + var previous = selection.select('div.modal'); + var animate = previous.empty(); + previous.transition().duration(200).style('opacity', 0).remove(); + var shaded = selection.append('div').attr('class', 'shaded').style('opacity', 0); + + shaded.close = function () { + shaded.transition().duration(200).style('opacity', 0).remove(); + modal.transition().duration(200).style('top', '0px'); + select(document).call(keybinding.unbind); + }; + var modal = shaded.append('div').attr('class', 'modal fillL'); + modal.append('input').attr('class', 'keytrap keytrap-first').on('focus.keytrap', moveFocusToLast); - function isLegitCrossing(tags1, featureType1, tags2, featureType2) { + if (!blocking) { + shaded.on('click.remove-modal', function (d3_event) { + if (d3_event.target === _this) { + shaded.close(); + } + }); + modal.append('button').attr('class', 'close').on('click', shaded.close).call(svgIcon('#iD-icon-close')); + keybinding.on('⌫', shaded.close).on('⎋', shaded.close); + select(document).call(keybinding); + } - // assume 0 by default - var level1 = tags1.level || '0'; - var level2 = tags2.level || '0'; + modal.append('div').attr('class', 'content'); + modal.append('input').attr('class', 'keytrap keytrap-last').on('focus.keytrap', moveFocusToFirst); - if (taggedAsIndoor(tags1) && taggedAsIndoor(tags2) && level1 !== level2) { - // assume features don't interact if they're indoor on different levels - return true; - } + if (animate) { + shaded.transition().style('opacity', 1); + } else { + shaded.style('opacity', 1); + } - // assume 0 by default; don't use way.layer() since we account for structures here - var layer1 = tags1.layer || '0'; - var layer2 = tags2.layer || '0'; + return shaded; - if (allowsBridge(featureType1) && allowsBridge(featureType2)) { - if (hasTag(tags1, 'bridge') && !hasTag(tags2, 'bridge')) { return true; } - if (!hasTag(tags1, 'bridge') && hasTag(tags2, 'bridge')) { return true; } - // crossing bridges must use different layers - if (hasTag(tags1, 'bridge') && hasTag(tags2, 'bridge') && layer1 !== layer2) { return true; } - } else if (allowsBridge(featureType1) && hasTag(tags1, 'bridge')) { return true; } - else if (allowsBridge(featureType2) && hasTag(tags2, 'bridge')) { return true; } + function moveFocusToFirst() { + var node = modal // there are additional rules about what's focusable, but this suits our purposes + .select('a, button, input:not(.keytrap), select, textarea').node(); - if (allowsTunnel(featureType1) && allowsTunnel(featureType2)) { - if (hasTag(tags1, 'tunnel') && !hasTag(tags2, 'tunnel')) { return true; } - if (!hasTag(tags1, 'tunnel') && hasTag(tags2, 'tunnel')) { return true; } - // crossing tunnels must use different layers - if (hasTag(tags1, 'tunnel') && hasTag(tags2, 'tunnel') && layer1 !== layer2) { return true; } - } else if (allowsTunnel(featureType1) && hasTag(tags1, 'tunnel')) { return true; } - else if (allowsTunnel(featureType2) && hasTag(tags2, 'tunnel')) { return true; } + if (node) { + node.focus(); + } else { + select(this).node().blur(); + } + } - // don't flag crossing waterways and pier/highways - if (featureType1 === 'waterway' && featureType2 === 'highway' && tags2.man_made === 'pier') { return true; } - if (featureType2 === 'waterway' && featureType1 === 'highway' && tags1.man_made === 'pier') { return true; } + function moveFocusToLast() { + var nodes = modal.selectAll('a, button, input:not(.keytrap), select, textarea').nodes(); - if (featureType1 === 'building' || featureType2 === 'building') { - // for building crossings, different layers are enough - if (layer1 !== layer2) { return true; } - } - return false; + if (nodes.length) { + nodes[nodes.length - 1].focus(); + } else { + select(this).node().blur(); } + } + } + function uiLoading(context) { + var _modalSelection = select(null); - // highway values for which we shouldn't recommend connecting to waterways - var highwaysDisallowingFords = { - motorway: true, motorway_link: true, trunk: true, trunk_link: true, - primary: true, primary_link: true, secondary: true, secondary_link: true - }; - var nonCrossingHighways = { track: true }; - - function tagsForConnectionNodeIfAllowed(entity1, entity2, graph) { - var featureType1 = getFeatureType(entity1, graph); - var featureType2 = getFeatureType(entity2, graph); - - var geometry1 = entity1.geometry(graph); - var geometry2 = entity2.geometry(graph); - var bothLines = geometry1 === 'line' && geometry2 === 'line'; - - if (featureType1 === featureType2) { - if (featureType1 === 'highway') { - var entity1IsPath = osmPathHighwayTagValues[entity1.tags.highway]; - var entity2IsPath = osmPathHighwayTagValues[entity2.tags.highway]; - if ((entity1IsPath || entity2IsPath) && entity1IsPath !== entity2IsPath) { - // one feature is a path but not both - - var roadFeature = entity1IsPath ? entity2 : entity1; - if (nonCrossingHighways[roadFeature.tags.highway]) { - // don't mark path connections with certain roads as crossings - return {}; - } - var pathFeature = entity1IsPath ? entity1 : entity2; - if (['marked', 'unmarked'].indexOf(pathFeature.tags.crossing) !== -1) { - // if the path is a crossing, match the crossing type - return bothLines ? { highway: 'crossing', crossing: pathFeature.tags.crossing } : {}; - } - // don't add a `crossing` subtag to ambiguous crossings - return bothLines ? { highway: 'crossing' } : {}; - } - return {}; - } - if (featureType1 === 'waterway') { return {}; } - if (featureType1 === 'railway') { return {}; } + var _message = ''; + var _blocking = false; - } else { - var featureTypes = [featureType1, featureType2]; - if (featureTypes.indexOf('highway') !== -1) { - if (featureTypes.indexOf('railway') !== -1) { - if (!bothLines) { return {}; } + var loading = function loading(selection) { + _modalSelection = uiModal(selection, _blocking); - var isTram = entity1.tags.railway === 'tram' || entity2.tags.railway === 'tram'; + var loadertext = _modalSelection.select('.content').classed('loading-modal', true).append('div').attr('class', 'modal-section fillL'); - if (osmPathHighwayTagValues[entity1.tags.highway] || - osmPathHighwayTagValues[entity2.tags.highway]) { + loadertext.append('img').attr('class', 'loader').attr('src', context.imagePath('loader-white.gif')); + loadertext.append('h3').html(_message); - // path-tram connections use this tag - if (isTram) { return { railway: 'tram_crossing' }; } + _modalSelection.select('button.close').attr('class', 'hide'); - // other path-rail connections use this tag - return { railway: 'crossing' }; - } else { - // path-tram connections use this tag - if (isTram) { return { railway: 'tram_level_crossing' }; } + return loading; + }; - // other road-rail connections use this tag - return { railway: 'level_crossing' }; - } - } + loading.message = function (val) { + if (!arguments.length) return _message; + _message = val; + return loading; + }; - if (featureTypes.indexOf('waterway') !== -1) { - // do not allow fords on structures - if (hasTag(entity1.tags, 'tunnel') && hasTag(entity2.tags, 'tunnel')) { return null; } - if (hasTag(entity1.tags, 'bridge') && hasTag(entity2.tags, 'bridge')) { return null; } + loading.blocking = function (val) { + if (!arguments.length) return _blocking; + _blocking = val; + return loading; + }; - if (highwaysDisallowingFords[entity1.tags.highway] || - highwaysDisallowingFords[entity2.tags.highway]) { - // do not allow fords on major highways - return null; - } - return bothLines ? { ford: 'yes' } : {}; - } - } - } - return null; - } + loading.close = function () { + _modalSelection.remove(); + }; + loading.isShown = function () { + return _modalSelection && !_modalSelection.empty() && _modalSelection.node().parentNode; + }; - function findCrossingsByWay(way1, graph, tree) { - var edgeCrossInfos = []; - if (way1.type !== 'way') { return edgeCrossInfos; } - - var taggedFeature1 = getFeatureWithFeatureTypeTagsForWay(way1, graph); - var way1FeatureType = getFeatureType(taggedFeature1, graph); - if (way1FeatureType === null) { return edgeCrossInfos; } - - var checkedSingleCrossingWays = {}; - - // declare vars ahead of time to reduce garbage collection - var i, j; - var extent; - var n1, n2, nA, nB, nAId, nBId; - var segment1, segment2; - var oneOnly; - var segmentInfos, segment2Info, way2, taggedFeature2, way2FeatureType; - var way1Nodes = graph.childNodes(way1); - var comparedWays = {}; - for (i = 0; i < way1Nodes.length - 1; i++) { - n1 = way1Nodes[i]; - n2 = way1Nodes[i + 1]; - extent = geoExtent([ - [ - Math.min(n1.loc[0], n2.loc[0]), - Math.min(n1.loc[1], n2.loc[1]) - ], - [ - Math.max(n1.loc[0], n2.loc[0]), - Math.max(n1.loc[1], n2.loc[1]) - ] - ]); - - // Optimize by only checking overlapping segments, not every segment - // of overlapping ways - segmentInfos = tree.waySegments(extent, graph); - - for (j = 0; j < segmentInfos.length; j++) { - segment2Info = segmentInfos[j]; - - // don't check for self-intersection in this validation - if (segment2Info.wayId === way1.id) { continue; } - - // skip if this way was already checked and only one issue is needed - if (checkedSingleCrossingWays[segment2Info.wayId]) { continue; } - - // mark this way as checked even if there are no crossings - comparedWays[segment2Info.wayId] = true; - - way2 = graph.hasEntity(segment2Info.wayId); - if (!way2) { continue; } - taggedFeature2 = getFeatureWithFeatureTypeTagsForWay(way2, graph); - // only check crossing highway, waterway, building, and railway - way2FeatureType = getFeatureType(taggedFeature2, graph); - - if (way2FeatureType === null || - isLegitCrossing(taggedFeature1.tags, way1FeatureType, taggedFeature2.tags, way2FeatureType)) { - continue; - } + return loading; + } - // create only one issue for building crossings - oneOnly = way1FeatureType === 'building' || way2FeatureType === 'building'; + function coreHistory(context) { + var dispatch = dispatch$8('reset', 'change', 'merge', 'restore', 'undone', 'redone', 'storage_error'); - nAId = segment2Info.nodes[0]; - nBId = segment2Info.nodes[1]; - if (nAId === n1.id || nAId === n2.id || - nBId === n1.id || nBId === n2.id) { - // n1 or n2 is a connection node; skip - continue; - } - nA = graph.hasEntity(nAId); - if (!nA) { continue; } - nB = graph.hasEntity(nBId); - if (!nB) { continue; } - - segment1 = [n1.loc, n2.loc]; - segment2 = [nA.loc, nB.loc]; - var point = geoLineIntersection(segment1, segment2); - if (point) { - edgeCrossInfos.push({ - wayInfos: [ - { - way: way1, - featureType: way1FeatureType, - edge: [n1.id, n2.id] - }, - { - way: way2, - featureType: way2FeatureType, - edge: [nA.id, nB.id] - } - ], - crossPoint: point - }); - if (oneOnly) { - checkedSingleCrossingWays[way2.id] = true; - break; - } - } - } - } - return edgeCrossInfos; - } + var _lock = utilSessionMutex('lock'); // restorable if iD not open in another window/tab and a saved history exists in localStorage - function waysToCheck(entity, graph) { - var featureType = getFeatureType(entity, graph); - if (!featureType) { return []; } + var _hasUnresolvedRestorableChanges = _lock.lock() && !!corePreferences(getKey('saved_history')); - if (entity.type === 'way') { - return [entity]; - } else if (entity.type === 'relation') { - return entity.members.reduce(function(array, member) { - if (member.type === 'way' && - // only look at geometry ways - (!member.role || member.role === 'outer' || member.role === 'inner')) { - var entity = graph.hasEntity(member.id); - // don't add duplicates - if (entity && array.indexOf(entity) === -1) { - array.push(entity); - } - } - return array; - }, []); - } - return []; - } + var duration = 150; + var _imageryUsed = []; + var _photoOverlaysUsed = []; + var _checkpoints = {}; + var _pausedGraph; - var validation = function checkCrossingWays(entity, graph) { + var _stack; - var tree = context.history().tree(); + var _index; - var ways = waysToCheck(entity, graph); + var _tree; // internal _act, accepts list of actions and eased time - var issues = []; - // declare these here to reduce garbage collection - var wayIndex, crossingIndex, crossings; - for (wayIndex in ways) { - crossings = findCrossingsByWay(ways[wayIndex], graph, tree); - for (crossingIndex in crossings) { - issues.push(createIssue(crossings[crossingIndex], graph)); - } - } - return issues; - }; + function _act(actions, t) { + actions = Array.prototype.slice.call(actions); + var annotation; - function createIssue(crossing, graph) { + if (typeof actions[actions.length - 1] !== 'function') { + annotation = actions.pop(); + } - // use the entities with the tags that define the feature type - crossing.wayInfos.sort(function(way1Info, way2Info) { - var type1 = way1Info.featureType; - var type2 = way2Info.featureType; - if (type1 === type2) { - return utilDisplayLabel(way1Info.way, graph) > utilDisplayLabel(way2Info.way, graph); - } else if (type1 === 'waterway') { - return true; - } else if (type2 === 'waterway') { - return false; - } - return type1 < type2; - }); - var entities = crossing.wayInfos.map(function(wayInfo) { - return getFeatureWithFeatureTypeTagsForWay(wayInfo.way, graph); - }); - var edges = [crossing.wayInfos[0].edge, crossing.wayInfos[1].edge]; - var featureTypes = [crossing.wayInfos[0].featureType, crossing.wayInfos[1].featureType]; + var graph = _stack[_index].graph; - var connectionTags = tagsForConnectionNodeIfAllowed(entities[0], entities[1], graph); + for (var i = 0; i < actions.length; i++) { + graph = actions[i](graph, t); + } - var featureType1 = crossing.wayInfos[0].featureType; - var featureType2 = crossing.wayInfos[1].featureType; + return { + graph: graph, + annotation: annotation, + imageryUsed: _imageryUsed, + photoOverlaysUsed: _photoOverlaysUsed, + transform: context.projection.transform(), + selectedIDs: context.selectedIDs() + }; + } // internal _perform with eased time - var isCrossingIndoors = taggedAsIndoor(entities[0].tags) && taggedAsIndoor(entities[1].tags); - var isCrossingTunnels = allowsTunnel(featureType1) && hasTag(entities[0].tags, 'tunnel') && - allowsTunnel(featureType2) && hasTag(entities[1].tags, 'tunnel'); - var isCrossingBridges = allowsBridge(featureType1) && hasTag(entities[0].tags, 'bridge') && - allowsBridge(featureType2) && hasTag(entities[1].tags, 'bridge'); - var subtype = [featureType1, featureType2].sort().join('-'); + function _perform(args, t) { + var previous = _stack[_index].graph; + _stack = _stack.slice(0, _index + 1); - var crossingTypeID = subtype; + var actionResult = _act(args, t); - if (isCrossingIndoors) { - crossingTypeID = 'indoor-indoor'; - } else if (isCrossingTunnels) { - crossingTypeID = 'tunnel-tunnel'; - } else if (isCrossingBridges) { - crossingTypeID = 'bridge-bridge'; - } - if (connectionTags && (isCrossingIndoors || isCrossingTunnels || isCrossingBridges)) { - crossingTypeID += '_connectable'; - } + _stack.push(actionResult); - return new validationIssue({ - type: type, - subtype: subtype, - severity: 'warning', - message: function(context) { - var graph = context.graph(); - var entity1 = graph.hasEntity(this.entityIds[0]), - entity2 = graph.hasEntity(this.entityIds[1]); - return (entity1 && entity2) ? _t('issues.crossing_ways.message', { - feature: utilDisplayLabel(entity1, graph), - feature2: utilDisplayLabel(entity2, graph) - }) : ''; - }, - reference: showReference, - entityIds: entities.map(function(entity) { - return entity.id; - }), - data: { - edges: edges, - featureTypes: featureTypes, - connectionTags: connectionTags - }, - // differentiate based on the loc since two ways can cross multiple times - hash: crossing.crossPoint.toString() + - // if the edges change then so does the fix - edges.slice().sort(function(edge1, edge2) { - // order to assure hash is deterministic - return edge1[0] < edge2[0] ? -1 : 1; - }).toString() + - // ensure the correct connection tags are added in the fix - JSON.stringify(connectionTags), - loc: crossing.crossPoint, - dynamicFixes: function(context) { - var mode = context.mode(); - if (!mode || mode.id !== 'select' || mode.selectedIDs().length !== 1) { return []; } - - var selectedIndex = this.entityIds[0] === mode.selectedIDs()[0] ? 0 : 1; - var selectedFeatureType = this.data.featureTypes[selectedIndex]; - var otherFeatureType = this.data.featureTypes[selectedIndex === 0 ? 1 : 0]; - - var fixes = []; - - if (connectionTags) { - fixes.push(makeConnectWaysFix(this.data.connectionTags)); - } + _index++; + return change(previous); + } // internal _replace with eased time - if (isCrossingIndoors) { - fixes.push(new validationIssueFix({ - icon: 'iD-icon-layers', - title: _t('issues.fix.use_different_levels.title') - })); - } else if (isCrossingTunnels || - isCrossingBridges || - featureType1 === 'building' || - featureType2 === 'building') { - - fixes.push(makeChangeLayerFix('higher')); - fixes.push(makeChangeLayerFix('lower')); - - // can only add bridge/tunnel if both features are lines - } else if (context.graph().geometry(this.entityIds[0]) === 'line' && - context.graph().geometry(this.entityIds[1]) === 'line') { - - // don't recommend adding bridges to waterways since they're uncommon - if (allowsBridge(selectedFeatureType) && selectedFeatureType !== 'waterway') { - fixes.push(makeAddBridgeOrTunnelFix('add_a_bridge', 'temaki-bridge', 'bridge')); - } - // don't recommend adding tunnels under waterways since they're uncommon - var skipTunnelFix = otherFeatureType === 'waterway' && selectedFeatureType !== 'waterway'; - if (allowsTunnel(selectedFeatureType) && !skipTunnelFix) { - fixes.push(makeAddBridgeOrTunnelFix('add_a_tunnel', 'temaki-tunnel', 'tunnel')); - } - } + function _replace(args, t) { + var previous = _stack[_index].graph; // assert(_index == _stack.length - 1) - // repositioning the features is always an option - fixes.push(new validationIssueFix({ - icon: 'iD-operation-move', - title: _t('issues.fix.reposition_features.title') - })); + var actionResult = _act(args, t); - return fixes; - } - }); + _stack[_index] = actionResult; + return change(previous); + } // internal _overwrite with eased time - function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.crossing_ways.' + crossingTypeID + '.reference')); - } - } - function makeAddBridgeOrTunnelFix(fixTitleID, iconName, bridgeOrTunnel){ - return new validationIssueFix({ - icon: iconName, - title: _t('issues.fix.' + fixTitleID + '.title'), - onClick: function(context) { - var mode = context.mode(); - if (!mode || mode.id !== 'select') { return; } + function _overwrite(args, t) { + var previous = _stack[_index].graph; - var selectedIDs = mode.selectedIDs(); - if (selectedIDs.length !== 1) { return; } + if (_index > 0) { + _index--; - var selectedWayID = selectedIDs[0]; - if (!context.hasEntity(selectedWayID)) { return; } + _stack.pop(); + } - var resultWayIDs = [selectedWayID]; + _stack = _stack.slice(0, _index + 1); - var edge, crossedEdge, crossedWayID; - if (this.issue.entityIds[0] === selectedWayID) { - edge = this.issue.data.edges[0]; - crossedEdge = this.issue.data.edges[1]; - crossedWayID = this.issue.entityIds[1]; - } else { - edge = this.issue.data.edges[1]; - crossedEdge = this.issue.data.edges[0]; - crossedWayID = this.issue.entityIds[0]; - } + var actionResult = _act(args, t); - var crossingLoc = this.issue.loc; + _stack.push(actionResult); - var projection = context.projection; + _index++; + return change(previous); + } // determine difference and dispatch a change event - var action = function actionAddStructure(graph) { - var edgeNodes = [graph.entity(edge[0]), graph.entity(edge[1])]; + function change(previous) { + var difference = coreDifference(previous, history.graph()); - var crossedWay = graph.hasEntity(crossedWayID); - // use the explicit width of the crossed feature as the structure length, if available - var structLengthMeters = crossedWay && crossedWay.tags.width && parseFloat(crossedWay.tags.width); - if (!structLengthMeters) { - // if no explicit width is set, approximate the width based on the tags - structLengthMeters = crossedWay && crossedWay.impliedLineWidthMeters(); - } - if (structLengthMeters) { - if (getFeatureType(crossedWay, graph) === 'railway') { - // bridges over railways are generally much longer than the rail bed itself, compensate - structLengthMeters *= 2; - } - } else { - // should ideally never land here since all rail/water/road tags should have an implied width - structLengthMeters = 8; - } + if (!_pausedGraph) { + dispatch.call('change', this, difference); + } - var a1 = geoAngle(edgeNodes[0], edgeNodes[1], projection) + Math.PI; - var a2 = geoAngle(graph.entity(crossedEdge[0]), graph.entity(crossedEdge[1]), projection) + Math.PI; - var crossingAngle = Math.max(a1, a2) - Math.min(a1, a2); - if (crossingAngle > Math.PI) { crossingAngle -= Math.PI; } - // lengthen the structure to account for the angle of the crossing - structLengthMeters = ((structLengthMeters / 2) / Math.sin(crossingAngle)) * 2; + return difference; + } // iD uses namespaced keys so multiple installations do not conflict - // add padding since the structure must extend past the edges of the crossed feature - structLengthMeters += 4; - // clamp the length to a reasonable range - structLengthMeters = Math.min(Math.max(structLengthMeters, 4), 50); + function getKey(n) { + return 'iD_' + window.location.origin + '_' + n; + } - function geomToProj(geoPoint) { - return [ - geoLonToMeters(geoPoint[0], geoPoint[1]), - geoLatToMeters(geoPoint[1]) - ]; - } - function projToGeom(projPoint) { - var lat = geoMetersToLat(projPoint[1]); - return [ - geoMetersToLon(projPoint[0], lat), - lat - ]; - } + var history = { + graph: function graph() { + return _stack[_index].graph; + }, + tree: function tree() { + return _tree; + }, + base: function base() { + return _stack[0].graph; + }, + merge: function merge(entities + /*, extent*/ + ) { + var stack = _stack.map(function (state) { + return state.graph; + }); - var projEdgeNode1 = geomToProj(edgeNodes[0].loc); - var projEdgeNode2 = geomToProj(edgeNodes[1].loc); + _stack[0].graph.rebase(entities, stack, false); - var projectedAngle = geoVecAngle(projEdgeNode1, projEdgeNode2); + _tree.rebase(entities, false); - var projectedCrossingLoc = geomToProj(crossingLoc); - var linearToSphericalMetersRatio = geoVecLength(projEdgeNode1, projEdgeNode2) / - geoSphericalDistance(edgeNodes[0].loc, edgeNodes[1].loc); + dispatch.call('merge', this, entities); + }, + perform: function perform() { + // complete any transition already in progress + select(document).interrupt('history.perform'); + var transitionable = false; + var action0 = arguments[0]; - function locSphericalDistanceFromCrossingLoc(angle, distanceMeters) { - var lengthSphericalMeters = distanceMeters * linearToSphericalMetersRatio; - return projToGeom([ - projectedCrossingLoc[0] + Math.cos(angle) * lengthSphericalMeters, - projectedCrossingLoc[1] + Math.sin(angle) * lengthSphericalMeters - ]); - } + if (arguments.length === 1 || arguments.length === 2 && typeof arguments[1] !== 'function') { + transitionable = !!action0.transitionable; + } - var endpointLocGetter1 = function(lengthMeters) { - return locSphericalDistanceFromCrossingLoc(projectedAngle, lengthMeters); - }; - var endpointLocGetter2 = function(lengthMeters) { - return locSphericalDistanceFromCrossingLoc(projectedAngle + Math.PI, lengthMeters); - }; - - // avoid creating very short edges from splitting too close to another node - var minEdgeLengthMeters = 0.55; - - // decide where to bound the structure along the way, splitting as necessary - function determineEndpoint(edge, endNode, locGetter) { - var newNode; - - var idealLengthMeters = structLengthMeters / 2; - - // distance between the crossing location and the end of the edge, - // the maximum length of this side of the structure - var crossingToEdgeEndDistance = geoSphericalDistance(crossingLoc, endNode.loc); - - if (crossingToEdgeEndDistance - idealLengthMeters > minEdgeLengthMeters) { - // the edge is long enough to insert a new node - - // the loc that would result in the full expected length - var idealNodeLoc = locGetter(idealLengthMeters); - - newNode = osmNode(); - graph = actionAddMidpoint({ loc: idealNodeLoc, edge: edge }, newNode)(graph); - - } else { - var edgeCount = 0; - endNode.parentIntersectionWays(graph).forEach(function(way) { - way.nodes.forEach(function(nodeID) { - if (nodeID === endNode.id) { - if ((endNode.id === way.first() && endNode.id !== way.last()) || - (endNode.id === way.last() && endNode.id !== way.first())) { - edgeCount += 1; - } else { - edgeCount += 2; - } - } - }); - }); - - if (edgeCount >= 3) { - // the end node is a junction, try to leave a segment - // between it and the structure - #7202 - - var insetLength = crossingToEdgeEndDistance - minEdgeLengthMeters; - if (insetLength > minEdgeLengthMeters) { - var insetNodeLoc = locGetter(insetLength); - newNode = osmNode(); - graph = actionAddMidpoint({ loc: insetNodeLoc, edge: edge }, newNode)(graph); - } - } - } - - // if the edge is too short to subdivide as desired, then - // just bound the structure at the existing end node - if (!newNode) { newNode = endNode; } - - var splitAction = actionSplit(newNode.id) - .limitWays(resultWayIDs); // only split selected or created ways - - // do the split - graph = splitAction(graph); - if (splitAction.getCreatedWayIDs().length) { - resultWayIDs.push(splitAction.getCreatedWayIDs()[0]); - } - - return newNode; - } + if (transitionable) { + var origArguments = arguments; + select(document).transition('history.perform').duration(duration).ease(linear$1).tween('history.tween', function () { + return function (t) { + if (t < 1) _overwrite([action0], t); + }; + }).on('start', function () { + _perform([action0], 0); + }).on('end interrupt', function () { + _overwrite(origArguments, 1); + }); + } else { + return _perform(arguments); + } + }, + replace: function replace() { + select(document).interrupt('history.perform'); + return _replace(arguments, 1); + }, + // Same as calling pop and then perform + overwrite: function overwrite() { + select(document).interrupt('history.perform'); + return _overwrite(arguments, 1); + }, + pop: function pop(n) { + select(document).interrupt('history.perform'); + var previous = _stack[_index].graph; - var structEndNode1 = determineEndpoint(edge, edgeNodes[1], endpointLocGetter1); - var structEndNode2 = determineEndpoint([edgeNodes[0].id, structEndNode1.id], edgeNodes[0], endpointLocGetter2); + if (isNaN(+n) || +n < 0) { + n = 1; + } - var structureWay = resultWayIDs.map(function(id) { - return graph.entity(id); - }).find(function(way) { - return way.nodes.indexOf(structEndNode1.id) !== -1 && - way.nodes.indexOf(structEndNode2.id) !== -1; - }); + while (n-- > 0 && _index > 0) { + _index--; - var tags = Object.assign({}, structureWay.tags); // copy tags - if (bridgeOrTunnel === 'bridge'){ - tags.bridge = 'yes'; - tags.layer = '1'; - } else { - var tunnelValue = 'yes'; - if (getFeatureType(structureWay, graph) === 'waterway') { - // use `tunnel=culvert` for waterways by default - tunnelValue = 'culvert'; - } - tags.tunnel = tunnelValue; - tags.layer = '-1'; - } - // apply the structure tags to the way - graph = actionChangeTags(structureWay.id, tags)(graph); - return graph; - }; + _stack.pop(); + } - context.perform(action, _t('issues.fix.' + fixTitleID + '.annotation')); - context.enter(modeSelect(context, resultWayIDs)); - } - }); - } + return change(previous); + }, + // Back to the previous annotated state or _index = 0. + undo: function undo() { + select(document).interrupt('history.perform'); + var previousStack = _stack[_index]; + var previous = previousStack.graph; + + while (_index > 0) { + _index--; + if (_stack[_index].annotation) break; + } - function makeConnectWaysFix(connectionTags) { + dispatch.call('undone', this, _stack[_index], previousStack); + return change(previous); + }, + // Forward to the next annotated state. + redo: function redo() { + select(document).interrupt('history.perform'); + var previousStack = _stack[_index]; + var previous = previousStack.graph; + var tryIndex = _index; + + while (tryIndex < _stack.length - 1) { + tryIndex++; - var fixTitleID = 'connect_features'; - if (connectionTags.ford) { - fixTitleID = 'connect_using_ford'; + if (_stack[tryIndex].annotation) { + _index = tryIndex; + dispatch.call('redone', this, _stack[_index], previousStack); + break; } + } - return new validationIssueFix({ - icon: 'iD-icon-crossing', - title: _t('issues.fix.' + fixTitleID + '.title'), - onClick: function(context) { - var loc = this.issue.loc; - var connectionTags = this.issue.data.connectionTags; - var edges = this.issue.data.edges; + return change(previous); + }, + pauseChangeDispatch: function pauseChangeDispatch() { + if (!_pausedGraph) { + _pausedGraph = _stack[_index].graph; + } + }, + resumeChangeDispatch: function resumeChangeDispatch() { + if (_pausedGraph) { + var previous = _pausedGraph; + _pausedGraph = null; + return change(previous); + } + }, + undoAnnotation: function undoAnnotation() { + var i = _index; - context.perform( - function actionConnectCrossingWays(graph) { - // create the new node for the points - var node = osmNode({ loc: loc, tags: connectionTags }); - graph = graph.replace(node); - - var nodesToMerge = [node.id]; - var mergeThresholdInMeters = 0.75; - - edges.forEach(function(edge) { - var edgeNodes = [graph.entity(edge[0]), graph.entity(edge[1])]; - var closestNodeInfo = geoSphericalClosestNode(edgeNodes, loc); - // if there is already a point nearby, use that - if (closestNodeInfo.distance < mergeThresholdInMeters) { - nodesToMerge.push(closestNodeInfo.node.id); - // else add the new node to the way - } else { - graph = actionAddMidpoint({loc: loc, edge: edge}, node)(graph); - } - }); - - if (nodesToMerge.length > 1) { - // if we're using nearby nodes, merge them with the new node - graph = actionMergeNodes(nodesToMerge, loc)(graph); - } - - return graph; - }, - _t('issues.fix.connect_crossing_features.annotation') - ); + while (i >= 0) { + if (_stack[i].annotation) return _stack[i].annotation; + i--; + } + }, + redoAnnotation: function redoAnnotation() { + var i = _index + 1; + + while (i <= _stack.length - 1) { + if (_stack[i].annotation) return _stack[i].annotation; + i++; + } + }, + // Returns the entities from the active graph with bounding boxes + // overlapping the given `extent`. + intersects: function intersects(extent) { + return _tree.intersects(extent, _stack[_index].graph); + }, + difference: function difference() { + var base = _stack[0].graph; + var head = _stack[_index].graph; + return coreDifference(base, head); + }, + changes: function changes(action) { + var base = _stack[0].graph; + var head = _stack[_index].graph; + + if (action) { + head = action(head); + } + + var difference = coreDifference(base, head); + return { + modified: difference.modified(), + created: difference.created(), + deleted: difference.deleted() + }; + }, + hasChanges: function hasChanges() { + return this.difference().length() > 0; + }, + imageryUsed: function imageryUsed(sources) { + if (sources) { + _imageryUsed = sources; + return history; + } else { + var s = new Set(); + + _stack.slice(1, _index + 1).forEach(function (state) { + state.imageryUsed.forEach(function (source) { + if (source !== 'Custom') { + s.add(source); } + }); }); - } - function makeChangeLayerFix(higherOrLower) { - return new validationIssueFix({ - icon: 'iD-icon-' + (higherOrLower === 'higher' ? 'up' : 'down'), - title: _t('issues.fix.tag_this_as_' + higherOrLower + '.title'), - onClick: function(context) { + return Array.from(s); + } + }, + photoOverlaysUsed: function photoOverlaysUsed(sources) { + if (sources) { + _photoOverlaysUsed = sources; + return history; + } else { + var s = new Set(); - var mode = context.mode(); - if (!mode || mode.id !== 'select') { return; } + _stack.slice(1, _index + 1).forEach(function (state) { + if (state.photoOverlaysUsed && Array.isArray(state.photoOverlaysUsed)) { + state.photoOverlaysUsed.forEach(function (photoOverlay) { + s.add(photoOverlay); + }); + } + }); - var selectedIDs = mode.selectedIDs(); - if (selectedIDs.length !== 1) { return; } + return Array.from(s); + } + }, + // save the current history state + checkpoint: function checkpoint(key) { + _checkpoints[key] = { + stack: _stack, + index: _index + }; + return history; + }, + // restore history state to a given checkpoint or reset completely + reset: function reset(key) { + if (key !== undefined && _checkpoints.hasOwnProperty(key)) { + _stack = _checkpoints[key].stack; + _index = _checkpoints[key].index; + } else { + _stack = [{ + graph: coreGraph() + }]; + _index = 0; + _tree = coreTree(_stack[0].graph); + _checkpoints = {}; + } - var selectedID = selectedIDs[0]; - if (!this.issue.entityIds.some(function(entityId) { - return entityId === selectedID; - })) { return; } + dispatch.call('reset'); + dispatch.call('change'); + return history; + }, + // `toIntroGraph()` is used to export the intro graph used by the walkthrough. + // + // To use it: + // 1. Start the walkthrough. + // 2. Get to a "free editing" tutorial step + // 3. Make your edits to the walkthrough map + // 4. In your browser dev console run: + // `id.history().toIntroGraph()` + // 5. This outputs stringified JSON to the browser console + // 6. Copy it to `data/intro_graph.json` and prettify it in your code editor + toIntroGraph: function toIntroGraph() { + var nextID = { + n: 0, + r: 0, + w: 0 + }; + var permIDs = {}; + var graph = this.graph(); + var baseEntities = {}; // clone base entities.. - var entity = context.hasEntity(selectedID); - if (!entity) { return; } + Object.values(graph.base().entities).forEach(function (entity) { + var copy = copyIntroEntity(entity); + baseEntities[copy.id] = copy; + }); // replace base entities with head entities.. - var tags = Object.assign({}, entity.tags); // shallow copy - var layer = tags.layer && Number(tags.layer); - if (layer && !isNaN(layer)) { - if (higherOrLower === 'higher') { - layer += 1; - } else { - layer -= 1; - } - } else { - if (higherOrLower === 'higher') { - layer = 1; - } else { - layer = -1; - } - } - tags.layer = layer.toString(); - context.perform( - actionChangeTags(entity.id, tags), - _t('operations.change_tags.annotation') - ); - } - }); - } + Object.keys(graph.entities).forEach(function (id) { + var entity = graph.entities[id]; - validation.type = type; + if (entity) { + var copy = copyIntroEntity(entity); + baseEntities[copy.id] = copy; + } else { + delete baseEntities[id]; + } + }); // swap temporary for permanent ids.. - return validation; - } + Object.values(baseEntities).forEach(function (entity) { + if (Array.isArray(entity.nodes)) { + entity.nodes = entity.nodes.map(function (node) { + return permIDs[node] || node; + }); + } - function validationDisconnectedWay() { - var type = 'disconnected_way'; + if (Array.isArray(entity.members)) { + entity.members = entity.members.map(function (member) { + member.id = permIDs[member.id] || member.id; + return member; + }); + } + }); + return JSON.stringify({ + dataIntroGraph: baseEntities + }); - function isTaggedAsHighway(entity) { - return osmRoutableHighwayTagValues[entity.tags.highway]; - } + function copyIntroEntity(source) { + var copy = utilObjectOmit(source, ['type', 'user', 'v', 'version', 'visible']); // Note: the copy is no longer an osmEntity, so it might not have `tags` - var validation = function checkDisconnectedWay(entity, graph) { + if (copy.tags && !Object.keys(copy.tags)) { + delete copy.tags; + } - var routingIslandWays = routingIslandForEntity(entity); - if (!routingIslandWays) { return []; } + if (Array.isArray(copy.loc)) { + copy.loc[0] = +copy.loc[0].toFixed(6); + copy.loc[1] = +copy.loc[1].toFixed(6); + } - return [new validationIssue({ - type: type, - subtype: 'highway', - severity: 'warning', - message: function(context) { - if (this.entityIds.length === 1) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.disconnected_way.highway.message', { highway: utilDisplayLabel(entity, context.graph()) }) : ''; - } - return _t('issues.disconnected_way.routable.message.multiple', { count: this.entityIds.length.toString() }); - }, - reference: showReference, - entityIds: Array.from(routingIslandWays).map(function(way) { return way.id; }), - dynamicFixes: makeFixes - })]; + var match = source.id.match(/([nrw])-\d*/); // temporary id + if (match !== null) { + var nrw = match[1]; + var permID; - function makeFixes(context) { + do { + permID = nrw + ++nextID[nrw]; + } while (baseEntities.hasOwnProperty(permID)); - var fixes = []; + copy.id = permIDs[source.id] = permID; + } - var singleEntity = this.entityIds.length === 1 && context.hasEntity(this.entityIds[0]); + return copy; + } + }, + toJSON: function toJSON() { + if (!this.hasChanges()) return; + var allEntities = {}; + var baseEntities = {}; + var base = _stack[0]; + + var s = _stack.map(function (i) { + var modified = []; + var deleted = []; + Object.keys(i.graph.entities).forEach(function (id) { + var entity = i.graph.entities[id]; + + if (entity) { + var key = osmEntity.key(entity); + allEntities[key] = entity; + modified.push(key); + } else { + deleted.push(id); + } // make sure that the originals of changed or deleted entities get merged + // into the base of the _stack after restoring the data from JSON. - if (singleEntity) { - if (singleEntity.type === 'way' && !singleEntity.isClosed()) { + if (id in base.graph.entities) { + baseEntities[id] = base.graph.entities[id]; + } - var textDirection = _mainLocalizer.textDirection(); + if (entity && entity.nodes) { + // get originals of pre-existing child nodes + entity.nodes.forEach(function (nodeID) { + if (nodeID in base.graph.entities) { + baseEntities[nodeID] = base.graph.entities[nodeID]; + } + }); + } // get originals of parent entities too - var startFix = makeContinueDrawingFixIfAllowed(textDirection, singleEntity.first(), 'start'); - if (startFix) { fixes.push(startFix); } - var endFix = makeContinueDrawingFixIfAllowed(textDirection, singleEntity.last(), 'end'); - if (endFix) { fixes.push(endFix); } - } - if (!fixes.length) { - fixes.push(new validationIssueFix({ - title: _t('issues.fix.connect_feature.title') - })); - } + var baseParents = base.graph._parentWays[id]; - fixes.push(new validationIssueFix({ - icon: 'iD-operation-delete', - title: _t('issues.fix.delete_feature.title'), - entityIds: [singleEntity.id], - onClick: function(context) { - var id = this.issue.entityIds[0]; - var operation = operationDelete(context, [id]); - if (!operation.disabled()) { - operation(); - } - } - })); - } else { - fixes.push(new validationIssueFix({ - title: _t('issues.fix.connect_features.title') - })); - } + if (baseParents) { + baseParents.forEach(function (parentID) { + if (parentID in base.graph.entities) { + baseEntities[parentID] = base.graph.entities[parentID]; + } + }); + } + }); + var x = {}; + if (modified.length) x.modified = modified; + if (deleted.length) x.deleted = deleted; + if (i.imageryUsed) x.imageryUsed = i.imageryUsed; + if (i.photoOverlaysUsed) x.photoOverlaysUsed = i.photoOverlaysUsed; + if (i.annotation) x.annotation = i.annotation; + if (i.transform) x.transform = i.transform; + if (i.selectedIDs) x.selectedIDs = i.selectedIDs; + return x; + }); - return fixes; - } + return JSON.stringify({ + version: 3, + entities: Object.values(allEntities), + baseEntities: Object.values(baseEntities), + stack: s, + nextIDs: osmEntity.id.next, + index: _index, + // note the time the changes were saved + timestamp: new Date().getTime() + }); + }, + fromJSON: function fromJSON(json, loadChildNodes) { + var h = JSON.parse(json); + var loadComplete = true; + osmEntity.id.next = h.nextIDs; + _index = h.index; + if (h.version === 2 || h.version === 3) { + var allEntities = {}; + h.entities.forEach(function (entity) { + allEntities[osmEntity.key(entity)] = osmEntity(entity); + }); - function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.disconnected_way.routable.reference')); - } + if (h.version === 3) { + // This merges originals for changed entities into the base of + // the _stack even if the current _stack doesn't have them (for + // example when iD has been restarted in a different region) + var baseEntities = h.baseEntities.map(function (d) { + return osmEntity(d); + }); - function routingIslandForEntity(entity) { + var stack = _stack.map(function (state) { + return state.graph; + }); - var routingIsland = new Set(); // the interconnected routable features - var waysToCheck = []; // the queue of remaining routable ways to traverse + _stack[0].graph.rebase(baseEntities, stack, true); - function queueParentWays(node) { - graph.parentWays(node).forEach(function(parentWay) { - if (!routingIsland.has(parentWay) && // only check each feature once - isRoutableWay(parentWay, false)) { // only check routable features - routingIsland.add(parentWay); - waysToCheck.push(parentWay); - } - }); - } + _tree.rebase(baseEntities, true); // When we restore a modified way, we also need to fetch any missing + // childnodes that would normally have been downloaded with it.. #2142 - if (entity.type === 'way' && isRoutableWay(entity, true)) { - routingIsland.add(entity); - waysToCheck.push(entity); + if (loadChildNodes) { + var osm = context.connection(); + var baseWays = baseEntities.filter(function (e) { + return e.type === 'way'; + }); + var nodeIDs = baseWays.reduce(function (acc, way) { + return utilArrayUnion(acc, way.nodes); + }, []); + var missing = nodeIDs.filter(function (n) { + return !_stack[0].graph.hasEntity(n); + }); - } else if (entity.type === 'node' && isRoutableNode(entity)) { + if (missing.length && osm) { + loadComplete = false; + context.map().redrawEnable(false); + var loading = uiLoading(context).blocking(true); + context.container().call(loading); - routingIsland.add(entity); - queueParentWays(entity); + var childNodesLoaded = function childNodesLoaded(err, result) { + if (!err) { + var visibleGroups = utilArrayGroupBy(result.data, 'visible'); + var visibles = visibleGroups["true"] || []; // alive nodes - } else { - // this feature isn't routable, cannot be a routing island - return null; - } + var invisibles = visibleGroups["false"] || []; // deleted nodes - while (waysToCheck.length) { - var wayToCheck = waysToCheck.pop(); - var childNodes = graph.childNodes(wayToCheck); - for (var i in childNodes) { - var vertex = childNodes[i]; + if (visibles.length) { + var visibleIDs = visibles.map(function (entity) { + return entity.id; + }); - if (isConnectedVertex(vertex)) { - // found a link to the wider network, not a routing island - return null; - } + var stack = _stack.map(function (state) { + return state.graph; + }); - if (isRoutableNode(vertex)) { - routingIsland.add(vertex); - } + missing = utilArrayDifference(missing, visibleIDs); - queueParentWays(vertex); - } - } + _stack[0].graph.rebase(visibles, stack, true); - // no network link found, this is a routing island, return its members - return routingIsland; - } + _tree.rebase(visibles, true); + } // fetch older versions of nodes that were deleted.. - function isConnectedVertex(vertex) { - // assume ways overlapping unloaded tiles are connected to the wider road network - #5938 - var osm = services.osm; - if (osm && !osm.isDataLoaded(vertex.loc)) { return true; } - // entrances are considered connected - if (vertex.tags.entrance && - vertex.tags.entrance !== 'no') { return true; } - if (vertex.tags.amenity === 'parking_entrance') { return true; } + invisibles.forEach(function (entity) { + osm.loadEntityVersion(entity.id, +entity.version - 1, childNodesLoaded); + }); + } - return false; - } + if (err || !missing.length) { + loading.close(); + context.map().redrawEnable(true); + dispatch.call('change'); + dispatch.call('restore', this); + } + }; - function isRoutableNode(node) { - // treat elevators as distinct features in the highway network - if (node.tags.highway === 'elevator') { return true; } - return false; + osm.loadMultiple(missing, childNodesLoaded); + } + } } - function isRoutableWay(way, ignoreInnerWays) { - if (isTaggedAsHighway(way) || way.tags.route === 'ferry') { return true; } + _stack = h.stack.map(function (d) { + var entities = {}, + entity; - return graph.parentRelations(way).some(function(parentRelation) { - if (parentRelation.tags.type === 'route' && - parentRelation.tags.route === 'ferry') { return true; } + if (d.modified) { + d.modified.forEach(function (key) { + entity = allEntities[key]; + entities[entity.id] = entity; + }); + } - if (parentRelation.isMultipolygon() && - isTaggedAsHighway(parentRelation) && - (!ignoreInnerWays || parentRelation.memberById(way.id).role !== 'inner')) { return true; } + if (d.deleted) { + d.deleted.forEach(function (id) { + entities[id] = undefined; }); - } + } - function makeContinueDrawingFixIfAllowed(textDirection, vertexID, whichEnd) { - var vertex = graph.hasEntity(vertexID); - if (!vertex || vertex.tags.noexit === 'yes') { return null; } + return { + graph: coreGraph(_stack[0].graph).load(entities), + annotation: d.annotation, + imageryUsed: d.imageryUsed, + photoOverlaysUsed: d.photoOverlaysUsed, + transform: d.transform, + selectedIDs: d.selectedIDs + }; + }); + } else { + // original version + _stack = h.stack.map(function (d) { + var entities = {}; - var useLeftContinue = (whichEnd === 'start' && textDirection === 'ltr') || - (whichEnd === 'end' && textDirection === 'rtl'); + for (var i in d.entities) { + var entity = d.entities[i]; + entities[i] = entity === 'undefined' ? undefined : osmEntity(entity); + } - return new validationIssueFix({ - icon: 'iD-operation-continue' + (useLeftContinue ? '-left' : ''), - title: _t('issues.fix.continue_from_' + whichEnd + '.title'), - entityIds: [vertexID], - onClick: function(context) { - var wayId = this.issue.entityIds[0]; - var way = context.hasEntity(wayId); - var vertexId = this.entityIds[0]; - var vertex = context.hasEntity(vertexId); + d.graph = coreGraph(_stack[0].graph).load(entities); + return d; + }); + } - if (!way || !vertex) { return; } + var transform = _stack[_index].transform; - // make sure the vertex is actually visible and editable - var map = context.map(); - if (!context.editable() || !map.trimmedExtent().contains(vertex.loc)) { - map.zoomToEase(vertex); - } + if (transform) { + context.map().transformEase(transform, 0); // 0 = immediate, no easing + } - context.enter( - modeDrawLine(context, wayId, context.graph(), 'line', way.affix(vertexId), true) - ); - } - }); - } + if (loadComplete) { + dispatch.call('change'); + dispatch.call('restore', this); + } - }; + return history; + }, + lock: function lock() { + return _lock.lock(); + }, + unlock: function unlock() { + _lock.unlock(); + }, + save: function save() { + if (_lock.locked() && // don't overwrite existing, unresolved changes + !_hasUnresolvedRestorableChanges) { + var success = corePreferences(getKey('saved_history'), history.toJSON() || null); + if (!success) dispatch.call('storage_error'); + } - validation.type = type; + return history; + }, + // delete the history version saved in localStorage + clearSaved: function clearSaved() { + context.debouncedSave.cancel(); + + if (_lock.locked()) { + _hasUnresolvedRestorableChanges = false; + corePreferences(getKey('saved_history'), null); // clear the changeset metadata associated with the saved history + + corePreferences('comment', null); + corePreferences('hashtags', null); + corePreferences('source', null); + } - return validation; + return history; + }, + savedHistoryJSON: function savedHistoryJSON() { + return corePreferences(getKey('saved_history')); + }, + hasRestorableChanges: function hasRestorableChanges() { + return _hasUnresolvedRestorableChanges; + }, + // load history from a version stored in localStorage + restore: function restore() { + if (_lock.locked()) { + _hasUnresolvedRestorableChanges = false; + var json = this.savedHistoryJSON(); + if (json) history.fromJSON(json, true); + } + }, + _getKey: getKey + }; + history.reset(); + return utilRebind(history, dispatch, 'on'); } - function validationFormatting() { - var type = 'invalid_format'; + /** + * Look for roads that can be connected to other roads with a short extension + */ - var validation = function(entity) { - var issues = []; + function validationAlmostJunction(context) { + var type = 'almost_junction'; + var EXTEND_TH_METERS = 5; + var WELD_TH_METERS = 0.75; // Comes from considering bounding case of parallel ways - function isValidEmail(email) { - // Emails in OSM are going to be official so they should be pretty simple - // Using negated lists to better support all possible unicode characters (#6494) - var valid_email = /^[^\(\)\\,":;<>@\[\]]+@[^\(\)\\,":;<>@\[\]\.]+(?:\.[a-z0-9-]+)*$/i; + var CLOSE_NODE_TH = EXTEND_TH_METERS - WELD_TH_METERS; // Comes from considering bounding case of perpendicular ways - // An empty value is also acceptable - return (!email || valid_email.test(email)); - } - /* - function isSchemePresent(url) { - var valid_scheme = /^https?:\/\//i; - return (!url || valid_scheme.test(url)); - } - */ - function showReferenceEmail(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.invalid_format.email.reference')); - } - /* - function showReferenceWebsite(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(t('issues.invalid_format.website.reference')); - } - - if (entity.tags.website) { - // Multiple websites are possible - // If ever we support ES6, arrow functions make this nicer - var websites = entity.tags.website - .split(';') - .map(function(s) { return s.trim(); }) - .filter(function(x) { return !isSchemePresent(x); }); - - if (websites.length) { - issues.push(new validationIssue({ - type: type, - subtype: 'website', - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? t('issues.invalid_format.website.message' + this.data, - { feature: utilDisplayLabel(entity, context.graph()), site: websites.join(', ') }) : ''; - }, - reference: showReferenceWebsite, - entityIds: [entity.id], - hash: websites.join(), - data: (websites.length > 1) ? '_multi' : '' - })); - } - } - */ - if (entity.tags.email) { - // Multiple emails are possible - var emails = entity.tags.email - .split(';') - .map(function(s) { return s.trim(); }) - .filter(function(x) { return !isValidEmail(x); }); - - if (emails.length) { - issues.push(new validationIssue({ - type: type, - subtype: 'email', - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.invalid_format.email.message' + this.data, - { feature: utilDisplayLabel(entity, context.graph()), email: emails.join(', ') }) : ''; - }, - reference: showReferenceEmail, - entityIds: [entity.id], - hash: emails.join(), - data: (emails.length > 1) ? '_multi' : '' - })); - } - } + var SIG_ANGLE_TH = Math.atan(WELD_TH_METERS / EXTEND_TH_METERS); - return issues; - }; + function isHighway(entity) { + return entity.type === 'way' && osmRoutableHighwayTagValues[entity.tags.highway]; + } + + function isTaggedAsNotContinuing(node) { + return node.tags.noexit === 'yes' || node.tags.amenity === 'parking_entrance' || node.tags.entrance && node.tags.entrance !== 'no'; + } + + var validation = function checkAlmostJunction(entity, graph) { + if (!isHighway(entity)) return []; + if (entity.isDegenerate()) return []; + var tree = context.history().tree(); + var extendableNodeInfos = findConnectableEndNodesByExtension(entity); + var issues = []; + extendableNodeInfos.forEach(function (extendableNodeInfo) { + issues.push(new validationIssue({ + type: type, + subtype: 'highway-highway', + severity: 'warning', + message: function message(context) { + var entity1 = context.hasEntity(this.entityIds[0]); - validation.type = type; + if (this.entityIds[0] === this.entityIds[2]) { + return entity1 ? _t.html('issues.almost_junction.self.message', { + feature: utilDisplayLabel(entity1, context.graph()) + }) : ''; + } else { + var entity2 = context.hasEntity(this.entityIds[2]); + return entity1 && entity2 ? _t.html('issues.almost_junction.message', { + feature: utilDisplayLabel(entity1, context.graph()), + feature2: utilDisplayLabel(entity2, context.graph()) + }) : ''; + } + }, + reference: showReference, + entityIds: [entity.id, extendableNodeInfo.node.id, extendableNodeInfo.wid], + loc: extendableNodeInfo.node.loc, + hash: JSON.stringify(extendableNodeInfo.node.loc), + data: { + midId: extendableNodeInfo.mid.id, + edge: extendableNodeInfo.edge, + cross_loc: extendableNodeInfo.cross_loc + }, + dynamicFixes: makeFixes + })); + }); + return issues; - return validation; - } + function makeFixes(context) { + var fixes = [new validationIssueFix({ + icon: 'iD-icon-abutment', + title: _t.html('issues.fix.connect_features.title'), + onClick: function onClick(context) { + var annotation = _t('issues.fix.connect_almost_junction.annotation'); - function validationHelpRequest(context) { - var type = 'help_request'; + var _this$issue$entityIds = _slicedToArray(this.issue.entityIds, 3), + endNodeId = _this$issue$entityIds[1], + crossWayId = _this$issue$entityIds[2]; - var validation = function checkFixmeTag(entity) { + var midNode = context.entity(this.issue.data.midId); + var endNode = context.entity(endNodeId); + var crossWay = context.entity(crossWayId); // When endpoints are close, just join if resulting small change in angle (#7201) - if (!entity.tags.fixme) { return []; } + var nearEndNodes = findNearbyEndNodes(endNode, crossWay); - // don't flag fixmes on features added by the user - if (entity.version === undefined) { return []; } + if (nearEndNodes.length > 0) { + var collinear = findSmallJoinAngle(midNode, endNode, nearEndNodes); - if (entity.v !== undefined) { - var baseEntity = context.history().base().hasEntity(entity.id); - // don't flag fixmes added by the user on existing features - if (!baseEntity || !baseEntity.tags.fixme) { return []; } - } + if (collinear) { + context.perform(actionMergeNodes([collinear.id, endNode.id], collinear.loc), annotation); + return; + } + } - return [new validationIssue({ - type: type, - subtype: 'fixme_tag', - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.fixme_tag.message', { feature: utilDisplayLabel(entity, context.graph()) }) : ''; - }, - dynamicFixes: function() { - return [ - new validationIssueFix({ - title: _t('issues.fix.address_the_concern.title') - }) - ]; - }, - reference: showReference, - entityIds: [entity.id] - })]; + var targetEdge = this.issue.data.edge; + var crossLoc = this.issue.data.cross_loc; + var edgeNodes = [context.entity(targetEdge[0]), context.entity(targetEdge[1])]; + var closestNodeInfo = geoSphericalClosestNode(edgeNodes, crossLoc); // already a point nearby, just connect to that - function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.fixme_tag.reference')); + if (closestNodeInfo.distance < WELD_TH_METERS) { + context.perform(actionMergeNodes([closestNodeInfo.node.id, endNode.id], closestNodeInfo.node.loc), annotation); // else add the end node to the edge way + } else { + context.perform(actionAddMidpoint({ + loc: crossLoc, + edge: targetEdge + }, endNode), annotation); + } } - }; - - validation.type = type; - - return validation; - } - - function validationImpossibleOneway() { - var type = 'impossible_oneway'; - - var validation = function checkImpossibleOneway(entity, graph) { - - if (entity.type !== 'way' || entity.geometry(graph) !== 'line') { return []; } - - if (entity.isClosed()) { return []; } + })]; + var node = context.hasEntity(this.entityIds[1]); - if (!typeForWay(entity)) { return []; } + if (node && !node.hasInterestingTags()) { + // node has no descriptive tags, suggest noexit fix + fixes.push(new validationIssueFix({ + icon: 'maki-barrier', + title: _t.html('issues.fix.tag_as_disconnected.title'), + onClick: function onClick(context) { + var nodeID = this.issue.entityIds[1]; + var tags = Object.assign({}, context.entity(nodeID).tags); + tags.noexit = 'yes'; + context.perform(actionChangeTags(nodeID, tags), _t('issues.fix.tag_as_disconnected.annotation')); + } + })); + } - if (!isOneway(entity)) { return []; } + return fixes; + } - var firstIssues = issuesForNode(entity, entity.first()); - var lastIssues = issuesForNode(entity, entity.last()); + function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.almost_junction.highway-highway.reference')); + } - return firstIssues.concat(lastIssues); + function isExtendableCandidate(node, way) { + // can not accurately test vertices on tiles not downloaded from osm - #5938 + var osm = services.osm; - function typeForWay(way) { - if (way.geometry(graph) !== 'line') { return null; } + if (osm && !osm.isDataLoaded(node.loc)) { + return false; + } - if (osmRoutableHighwayTagValues[way.tags.highway]) { return 'highway'; } - if (osmFlowingWaterwayTagValues[way.tags.waterway]) { return 'waterway'; } - return null; - } + if (isTaggedAsNotContinuing(node) || graph.parentWays(node).length !== 1) { + return false; + } - function isOneway(way) { - if (way.tags.oneway === 'yes') { return true; } - if (way.tags.oneway) { return false; } + var occurrences = 0; - for (var key in way.tags) { - if (osmOneWayTags[key] && osmOneWayTags[key][way.tags[key]]) { - return true; - } - } - return false; - } + for (var index in way.nodes) { + if (way.nodes[index] === node.id) { + occurrences += 1; - function nodeOccursMoreThanOnce(way, nodeID) { - var occurences = 0; - for (var index in way.nodes) { - if (way.nodes[index] === nodeID) { - occurences += 1; - if (occurences > 1) { return true; } - } - } + if (occurrences > 1) { return false; + } } + } - function isConnectedViaOtherTypes(way, node) { - - var wayType = typeForWay(way); + return true; + } - if (wayType === 'highway') { - // entrances are considered connected - if (node.tags.entrance && node.tags.entrance !== 'no') { return true; } - if (node.tags.amenity === 'parking_entrance') { return true; } - } else if (wayType === 'waterway') { - if (node.id === way.first()) { - // multiple waterways may start at the same spring - if (node.tags.natural === 'spring') { return true; } - } else { - // multiple waterways may end at the same drain - if (node.tags.manhole === 'drain') { return true; } - } - } + function findConnectableEndNodesByExtension(way) { + var results = []; + if (way.isClosed()) return results; + var testNodes; + var indices = [0, way.nodes.length - 1]; + indices.forEach(function (nodeIndex) { + var nodeID = way.nodes[nodeIndex]; + var node = graph.entity(nodeID); + if (!isExtendableCandidate(node, way)) return; + var connectionInfo = canConnectByExtend(way, nodeIndex); + if (!connectionInfo) return; + testNodes = graph.childNodes(way).slice(); // shallow copy - return graph.parentWays(node).some(function(parentWay) { - if (parentWay.id === way.id) { return false; } + testNodes[nodeIndex] = testNodes[nodeIndex].move(connectionInfo.cross_loc); // don't flag issue if connecting the ways would cause self-intersection - if (wayType === 'highway') { + if (geoHasSelfIntersections(testNodes, nodeID)) return; + results.push(connectionInfo); + }); + return results; + } - // allow connections to highway areas - if (parentWay.geometry(graph) === 'area' && - osmRoutableHighwayTagValues[parentWay.tags.highway]) { return true; } + function findNearbyEndNodes(node, way) { + return [way.nodes[0], way.nodes[way.nodes.length - 1]].map(function (d) { + return graph.entity(d); + }).filter(function (d) { + // Node cannot be near to itself, but other endnode of same way could be + return d.id !== node.id && geoSphericalDistance(node.loc, d.loc) <= CLOSE_NODE_TH; + }); + } - // count connections to ferry routes as connected - if (parentWay.tags.route === 'ferry') { return true; } + function findSmallJoinAngle(midNode, tipNode, endNodes) { + // Both nodes could be close, so want to join whichever is closest to collinear + var joinTo; + var minAngle = Infinity; // Checks midNode -> tipNode -> endNode for collinearity - return graph.parentRelations(parentWay).some(function(parentRelation) { - if (parentRelation.tags.type === 'route' && - parentRelation.tags.route === 'ferry') { return true; } + endNodes.forEach(function (endNode) { + var a1 = geoAngle(midNode, tipNode, context.projection) + Math.PI; + var a2 = geoAngle(midNode, endNode, context.projection) + Math.PI; + var diff = Math.max(a1, a2) - Math.min(a1, a2); - // allow connections to highway multipolygons - return parentRelation.isMultipolygon() && osmRoutableHighwayTagValues[parentRelation.tags.highway]; - }); - } else if (wayType === 'waterway') { - // multiple waterways may start or end at a water body at the same node - if (parentWay.tags.natural === 'water' || - parentWay.tags.natural === 'coastline') { return true; } - } - return false; - }); + if (diff < minAngle) { + joinTo = endNode; + minAngle = diff; } + }); + /* Threshold set by considering right angle triangle + based on node joining threshold and extension distance */ - function issuesForNode(way, nodeID) { + if (minAngle <= SIG_ANGLE_TH) return joinTo; + return null; + } - var isFirst = nodeID === way.first(); + function hasTag(tags, key) { + return tags[key] !== undefined && tags[key] !== 'no'; + } - var wayType = typeForWay(way); + function canConnectWays(way, way2) { + // allow self-connections + if (way.id === way2.id) return true; // if one is bridge or tunnel, both must be bridge or tunnel - // ignore if this way is self-connected at this node - if (nodeOccursMoreThanOnce(way, nodeID)) { return []; } + if ((hasTag(way.tags, 'bridge') || hasTag(way2.tags, 'bridge')) && !(hasTag(way.tags, 'bridge') && hasTag(way2.tags, 'bridge'))) return false; + if ((hasTag(way.tags, 'tunnel') || hasTag(way2.tags, 'tunnel')) && !(hasTag(way.tags, 'tunnel') && hasTag(way2.tags, 'tunnel'))) return false; // must have equivalent layers and levels - var osm = services.osm; - if (!osm) { return []; } + var layer1 = way.tags.layer || '0', + layer2 = way2.tags.layer || '0'; + if (layer1 !== layer2) return false; + var level1 = way.tags.level || '0', + level2 = way2.tags.level || '0'; + if (level1 !== level2) return false; + return true; + } - var node = graph.hasEntity(nodeID); + function canConnectByExtend(way, endNodeIdx) { + var tipNid = way.nodes[endNodeIdx]; // the 'tip' node for extension point - // ignore if this node or its tile are unloaded - if (!node || !osm.isDataLoaded(node.loc)) { return []; } + var midNid = endNodeIdx === 0 ? way.nodes[1] : way.nodes[way.nodes.length - 2]; // the other node of the edge - if (isConnectedViaOtherTypes(way, node)) { return []; } + var tipNode = graph.entity(tipNid); + var midNode = graph.entity(midNid); + var lon = tipNode.loc[0]; + var lat = tipNode.loc[1]; + var lon_range = geoMetersToLon(EXTEND_TH_METERS, lat) / 2; + var lat_range = geoMetersToLat(EXTEND_TH_METERS) / 2; + var queryExtent = geoExtent([[lon - lon_range, lat - lat_range], [lon + lon_range, lat + lat_range]]); // first, extend the edge of [midNode -> tipNode] by EXTEND_TH_METERS and find the "extended tip" location - var attachedWaysOfSameType = graph.parentWays(node).filter(function(parentWay) { - if (parentWay.id === way.id) { return false; } - return typeForWay(parentWay) === wayType; - }); + var edgeLen = geoSphericalDistance(midNode.loc, tipNode.loc); + var t = EXTEND_TH_METERS / edgeLen + 1.0; + var extTipLoc = geoVecInterp(midNode.loc, tipNode.loc, t); // then, check if the extension part [tipNode.loc -> extTipLoc] intersects any other ways - // assume it's okay for waterways to start or end disconnected for now - if (wayType === 'waterway' && attachedWaysOfSameType.length === 0) { return []; } + var segmentInfos = tree.waySegments(queryExtent, graph); - var attachedOneways = attachedWaysOfSameType.filter(function(attachedWay) { - return isOneway(attachedWay); - }); + for (var i = 0; i < segmentInfos.length; i++) { + var segmentInfo = segmentInfos[i]; + var way2 = graph.entity(segmentInfo.wayId); + if (!isHighway(way2)) continue; + if (!canConnectWays(way, way2)) continue; + var nAid = segmentInfo.nodes[0], + nBid = segmentInfo.nodes[1]; + if (nAid === tipNid || nBid === tipNid) continue; + var nA = graph.entity(nAid), + nB = graph.entity(nBid); + var crossLoc = geoLineIntersection([tipNode.loc, extTipLoc], [nA.loc, nB.loc]); - // ignore if the way is connected to some non-oneway features - if (attachedOneways.length < attachedWaysOfSameType.length) { return []; } + if (crossLoc) { + return { + mid: midNode, + node: tipNode, + wid: way2.id, + edge: [nA.id, nB.id], + cross_loc: crossLoc + }; + } + } - if (attachedOneways.length) { - var connectedEndpointsOkay = attachedOneways.some(function(attachedOneway) { - if ((isFirst ? attachedOneway.first() : attachedOneway.last()) !== nodeID) { return true; } - if (nodeOccursMoreThanOnce(attachedOneway, nodeID)) { return true; } - return false; - }); - if (connectedEndpointsOkay) { return []; } - } + return null; + } + }; - var placement = isFirst ? 'start' : 'end', - messageID = wayType + '.', - referenceID = wayType + '.'; + validation.type = type; + return validation; + } - if (wayType === 'waterway') { - messageID += 'connected.' + placement; - referenceID += 'connected'; - } else { - messageID += placement; - referenceID += placement; - } + function validationCloseNodes(context) { + var type = 'close_nodes'; + var pointThresholdMeters = 0.2; - return [new validationIssue({ - type: type, - subtype: wayType, - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.impossible_oneway.' + messageID + '.message', { - feature: utilDisplayLabel(entity, context.graph()) - }) : ''; - }, - reference: getReference(referenceID), - entityIds: [way.id, node.id], - dynamicFixes: function() { - - var fixes = []; - - if (attachedOneways.length) { - fixes.push(new validationIssueFix({ - icon: 'iD-operation-reverse', - title: _t('issues.fix.reverse_feature.title'), - entityIds: [way.id], - onClick: function(context) { - var id = this.issue.entityIds[0]; - context.perform(actionReverse(id), _t('operations.reverse.annotation')); - } - })); - } - if (node.tags.noexit !== 'yes') { - var textDirection = _mainLocalizer.textDirection(); - var useLeftContinue = (isFirst && textDirection === 'ltr') || - (!isFirst && textDirection === 'rtl'); - fixes.push(new validationIssueFix({ - icon: 'iD-operation-continue' + (useLeftContinue ? '-left' : ''), - title: _t('issues.fix.continue_from_' + (isFirst ? 'start' : 'end') + '.title'), - onClick: function(context) { - var entityID = this.issue.entityIds[0]; - var vertexID = this.issue.entityIds[1]; - var way = context.entity(entityID); - var vertex = context.entity(vertexID); - continueDrawing(way, vertex, context); - } - })); - } + var validation = function validation(entity, graph) { + if (entity.type === 'node') { + return getIssuesForNode(entity); + } else if (entity.type === 'way') { + return getIssuesForWay(entity); + } - return fixes; - }, - loc: node.loc - })]; - - function getReference(referenceID) { - return function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.impossible_oneway.' + referenceID + '.reference')); - }; - } - } - }; + return []; - function continueDrawing(way, vertex, context) { - // make sure the vertex is actually visible and editable - var map = context.map(); - if (!context.editable() || !map.trimmedExtent().contains(vertex.loc)) { - map.zoomToEase(vertex); - } + function getIssuesForNode(node) { + var parentWays = graph.parentWays(node); - context.enter( - modeDrawLine(context, way.id, context.graph(), 'line', way.affix(vertex.id), true) - ); + if (parentWays.length) { + return getIssuesForVertex(node, parentWays); + } else { + return getIssuesForDetachedPoint(node); + } } - validation.type = type; + function wayTypeFor(way) { + if (way.tags.boundary && way.tags.boundary !== 'no') return 'boundary'; + if (way.tags.indoor && way.tags.indoor !== 'no') return 'indoor'; + if (way.tags.building && way.tags.building !== 'no' || way.tags['building:part'] && way.tags['building:part'] !== 'no') return 'building'; + if (osmPathHighwayTagValues[way.tags.highway]) return 'path'; + var parentRelations = graph.parentRelations(way); - return validation; - } + for (var i in parentRelations) { + var relation = parentRelations[i]; + if (relation.tags.type === 'boundary') return 'boundary'; - function validationIncompatibleSource() { - var type = 'incompatible_source'; - var invalidSources = [ - { - id:'google', regex:'google', exceptRegex: 'books.google|Google Books|drive.google|googledrive|Google Drive' + if (relation.isMultipolygon()) { + if (relation.tags.indoor && relation.tags.indoor !== 'no') return 'indoor'; + if (relation.tags.building && relation.tags.building !== 'no' || relation.tags['building:part'] && relation.tags['building:part'] !== 'no') return 'building'; } - ]; + } - var validation = function checkIncompatibleSource(entity) { + return 'other'; + } - var entitySources = entity.tags && entity.tags.source && entity.tags.source.split(';'); + function shouldCheckWay(way) { + // don't flag issues where merging would create degenerate ways + if (way.nodes.length <= 2 || way.isClosed() && way.nodes.length <= 4) return false; + var bbox = way.extent(graph).bbox(); + var hypotenuseMeters = geoSphericalDistance([bbox.minX, bbox.minY], [bbox.maxX, bbox.maxY]); // don't flag close nodes in very small ways - if (!entitySources) { return []; } + if (hypotenuseMeters < 1.5) return false; + return true; + } - var issues = []; + function getIssuesForWay(way) { + if (!shouldCheckWay(way)) return []; + var issues = [], + nodes = graph.childNodes(way); - invalidSources.forEach(function(invalidSource) { + for (var i = 0; i < nodes.length - 1; i++) { + var node1 = nodes[i]; + var node2 = nodes[i + 1]; + var issue = getWayIssueIfAny(node1, node2, way); + if (issue) issues.push(issue); + } - var hasInvalidSource = entitySources.some(function(source) { - if (!source.match(new RegExp(invalidSource.regex, 'i'))) { return false; } - if (invalidSource.exceptRegex && source.match(new RegExp(invalidSource.exceptRegex, 'i'))) { return false; } - return true; - }); + return issues; + } - if (!hasInvalidSource) { return; } + function getIssuesForVertex(node, parentWays) { + var issues = []; - issues.push(new validationIssue({ - type: type, - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.incompatible_source.' + invalidSource.id + '.feature.message', { - feature: utilDisplayLabel(entity, context.graph()) - }) : ''; - }, - reference: getReference(invalidSource.id), - entityIds: [entity.id], - dynamicFixes: function() { - return [ - new validationIssueFix({ - title: _t('issues.fix.remove_proprietary_data.title') - }) - ]; - } - })); - }); + function checkForCloseness(node1, node2, way) { + var issue = getWayIssueIfAny(node1, node2, way); + if (issue) issues.push(issue); + } - return issues; + for (var i = 0; i < parentWays.length; i++) { + var parentWay = parentWays[i]; + if (!shouldCheckWay(parentWay)) continue; + var lastIndex = parentWay.nodes.length - 1; + for (var j = 0; j < parentWay.nodes.length; j++) { + if (j !== 0) { + if (parentWay.nodes[j - 1] === node.id) { + checkForCloseness(node, graph.entity(parentWay.nodes[j]), parentWay); + } + } - function getReference(id) { - return function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.incompatible_source.' + id + '.reference')); - }; + if (j !== lastIndex) { + if (parentWay.nodes[j + 1] === node.id) { + checkForCloseness(graph.entity(parentWay.nodes[j]), node, parentWay); + } + } } - }; + } - validation.type = type; + return issues; + } - return validation; - } + function thresholdMetersForWay(way) { + if (!shouldCheckWay(way)) return 0; + var wayType = wayTypeFor(way); // don't flag boundaries since they might be highly detailed and can't be easily verified - function validationMaprules() { - var type = 'maprules'; + if (wayType === 'boundary') return 0; // expect some features to be mapped with higher levels of detail - var validation = function checkMaprules(entity, graph) { - if (!services.maprules) { return []; } + if (wayType === 'indoor') return 0.01; + if (wayType === 'building') return 0.05; + if (wayType === 'path') return 0.1; + return 0.2; + } - var rules = services.maprules.validationRules(); - var issues = []; + function getIssuesForDetachedPoint(node) { + var issues = []; + var lon = node.loc[0]; + var lat = node.loc[1]; + var lon_range = geoMetersToLon(pointThresholdMeters, lat) / 2; + var lat_range = geoMetersToLat(pointThresholdMeters) / 2; + var queryExtent = geoExtent([[lon - lon_range, lat - lat_range], [lon + lon_range, lat + lat_range]]); + var intersected = context.history().tree().intersects(queryExtent, graph); - for (var i = 0; i < rules.length; i++) { - var rule = rules[i]; - rule.findIssues(entity, graph, issues); - } + for (var j = 0; j < intersected.length; j++) { + var nearby = intersected[j]; + if (nearby.id === node.id) continue; + if (nearby.type !== 'node' || nearby.geometry(graph) !== 'point') continue; - return issues; - }; + if (nearby.loc === node.loc || geoSphericalDistance(node.loc, nearby.loc) < pointThresholdMeters) { + // allow very close points if tags indicate the z-axis might vary + var zAxisKeys = { + layer: true, + level: true, + 'addr:housenumber': true, + 'addr:unit': true + }; + var zAxisDifferentiates = false; + for (var key in zAxisKeys) { + var nodeValue = node.tags[key] || '0'; + var nearbyValue = nearby.tags[key] || '0'; - validation.type = type; + if (nodeValue !== nearbyValue) { + zAxisDifferentiates = true; + break; + } + } - return validation; - } + if (zAxisDifferentiates) continue; + issues.push(new validationIssue({ + type: type, + subtype: 'detached', + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]), + entity2 = context.hasEntity(this.entityIds[1]); + return entity && entity2 ? _t.html('issues.close_nodes.detached.message', { + feature: utilDisplayLabel(entity, context.graph()), + feature2: utilDisplayLabel(entity2, context.graph()) + }) : ''; + }, + reference: showReference, + entityIds: [node.id, nearby.id], + dynamicFixes: function dynamicFixes() { + return [new validationIssueFix({ + icon: 'iD-operation-disconnect', + title: _t.html('issues.fix.move_points_apart.title') + }), new validationIssueFix({ + icon: 'iD-icon-layers', + title: _t.html('issues.fix.use_different_layers_or_levels.title') + })]; + } + })); + } + } - function validationMismatchedGeometry() { - var type = 'mismatched_geometry'; + return issues; - function tagSuggestingLineIsArea(entity) { - if (entity.type !== 'way' || entity.isClosed()) { return null; } + function showReference(selection) { + var referenceText = _t('issues.close_nodes.detached.reference'); + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(referenceText); + } + } - var tagSuggestingArea = entity.tagSuggestingArea(); - if (!tagSuggestingArea) { - return null; - } + function getWayIssueIfAny(node1, node2, way) { + if (node1.id === node2.id || node1.hasInterestingTags() && node2.hasInterestingTags()) { + return null; + } - var asLine = _mainPresetIndex.matchTags(tagSuggestingArea, 'line'); - var asArea = _mainPresetIndex.matchTags(tagSuggestingArea, 'area'); - if (asLine && asArea && (asLine === asArea)) { - // these tags also allow lines and making this an area wouldn't matter - return null; + if (node1.loc !== node2.loc) { + var parentWays1 = graph.parentWays(node1); + var parentWays2 = new Set(graph.parentWays(node2)); + var sharedWays = parentWays1.filter(function (parentWay) { + return parentWays2.has(parentWay); + }); + var thresholds = sharedWays.map(function (parentWay) { + return thresholdMetersForWay(parentWay); + }); + var threshold = Math.min.apply(Math, _toConsumableArray(thresholds)); + var distance = geoSphericalDistance(node1.loc, node2.loc); + if (distance > threshold) return null; + } + + return new validationIssue({ + type: type, + subtype: 'vertices', + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.close_nodes.message', { + way: utilDisplayLabel(entity, context.graph()) + }) : ''; + }, + reference: showReference, + entityIds: [way.id, node1.id, node2.id], + loc: node1.loc, + dynamicFixes: function dynamicFixes() { + return [new validationIssueFix({ + icon: 'iD-icon-plus', + title: _t.html('issues.fix.merge_points.title'), + onClick: function onClick(context) { + var entityIds = this.issue.entityIds; + var action = actionMergeNodes([entityIds[1], entityIds[2]]); + context.perform(action, _t('issues.fix.merge_close_vertices.annotation')); + } + }), new validationIssueFix({ + icon: 'iD-operation-disconnect', + title: _t.html('issues.fix.move_points_apart.title') + })]; } + }); - return tagSuggestingArea; + function showReference(selection) { + var referenceText = _t('issues.close_nodes.reference'); + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(referenceText); + } } + }; + validation.type = type; + return validation; + } - function makeConnectEndpointsFixOnClick(way, graph) { - // must have at least three nodes to close this automatically - if (way.nodes.length < 3) { return null; } + function validationCrossingWays(context) { + var type = 'crossing_ways'; // returns the way or its parent relation, whichever has a useful feature type - var nodes = graph.childNodes(way), testNodes; - var firstToLastDistanceMeters = geoSphericalDistance(nodes[0].loc, nodes[nodes.length-1].loc); + function getFeatureWithFeatureTypeTagsForWay(way, graph) { + if (getFeatureType(way, graph) === null) { + // if the way doesn't match a feature type, check its parent relations + var parentRels = graph.parentRelations(way); - // if the distance is very small, attempt to merge the endpoints - if (firstToLastDistanceMeters < 0.75) { - testNodes = nodes.slice(); // shallow copy - testNodes.pop(); - testNodes.push(testNodes[0]); - // make sure this will not create a self-intersection - if (!geoHasSelfIntersections(testNodes, testNodes[0].id)) { - return function(context) { - var way = context.entity(this.issue.entityIds[0]); - context.perform( - actionMergeNodes([way.nodes[0], way.nodes[way.nodes.length-1]], nodes[0].loc), - _t('issues.fix.connect_endpoints.annotation') - ); - }; - } - } + for (var i = 0; i < parentRels.length; i++) { + var rel = parentRels[i]; - // if the points were not merged, attempt to close the way - testNodes = nodes.slice(); // shallow copy - testNodes.push(testNodes[0]); - // make sure this will not create a self-intersection - if (!geoHasSelfIntersections(testNodes, testNodes[0].id)) { - return function(context) { - var wayId = this.issue.entityIds[0]; - var way = context.entity(wayId); - var nodeId = way.nodes[0]; - var index = way.nodes.length; - context.perform( - actionAddVertex(wayId, nodeId, index), - _t('issues.fix.connect_endpoints.annotation') - ); - }; + if (getFeatureType(rel, graph) !== null) { + return rel; } + } } - function lineTaggedAsAreaIssue(entity) { + return way; + } - var tagSuggestingArea = tagSuggestingLineIsArea(entity); - if (!tagSuggestingArea) { return null; } + function hasTag(tags, key) { + return tags[key] !== undefined && tags[key] !== 'no'; + } - return new validationIssue({ - type: type, - subtype: 'area_as_line', - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.tag_suggests_area.message', { - feature: utilDisplayLabel(entity, context.graph()), - tag: utilTagText({ tags: tagSuggestingArea }) - }) : ''; - }, - reference: showReference, - entityIds: [entity.id], - hash: JSON.stringify(tagSuggestingArea), - dynamicFixes: function(context) { + function taggedAsIndoor(tags) { + return hasTag(tags, 'indoor') || hasTag(tags, 'level') || tags.highway === 'corridor'; + } - var fixes = []; + function allowsBridge(featureType) { + return featureType === 'highway' || featureType === 'railway' || featureType === 'waterway'; + } - var entity = context.entity(this.entityIds[0]); - var connectEndsOnClick = makeConnectEndpointsFixOnClick(entity, context.graph()); + function allowsTunnel(featureType) { + return featureType === 'highway' || featureType === 'railway' || featureType === 'waterway'; + } // discard - fixes.push(new validationIssueFix({ - title: _t('issues.fix.connect_endpoints.title'), - onClick: connectEndsOnClick - })); - fixes.push(new validationIssueFix({ - icon: 'iD-operation-delete', - title: _t('issues.fix.remove_tag.title'), - onClick: function(context) { - var entityId = this.issue.entityIds[0]; - var entity = context.entity(entityId); - var tags = Object.assign({}, entity.tags); // shallow copy - for (var key in tagSuggestingArea) { - delete tags[key]; - } - context.perform( - actionChangeTags(entityId, tags), - _t('issues.fix.remove_tag.annotation') - ); - } - })); + var ignoredBuildings = { + demolished: true, + dismantled: true, + proposed: true, + razed: true + }; - return fixes; - } - }); + function getFeatureType(entity, graph) { + var geometry = entity.geometry(graph); + if (geometry !== 'line' && geometry !== 'area') return null; + var tags = entity.tags; + if (hasTag(tags, 'building') && !ignoredBuildings[tags.building]) return 'building'; + if (hasTag(tags, 'highway') && osmRoutableHighwayTagValues[tags.highway]) return 'highway'; // don't check railway or waterway areas + if (geometry !== 'line') return null; + if (hasTag(tags, 'railway') && osmRailwayTrackTagValues[tags.railway]) return 'railway'; + if (hasTag(tags, 'waterway') && osmFlowingWaterwayTagValues[tags.waterway]) return 'waterway'; + return null; + } - function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.tag_suggests_area.reference')); - } - } + function isLegitCrossing(tags1, featureType1, tags2, featureType2) { + // assume 0 by default + var level1 = tags1.level || '0'; + var level2 = tags2.level || '0'; - function vertexTaggedAsPointIssue(entity, graph) { - // we only care about nodes - if (entity.type !== 'node') { return null; } + if (taggedAsIndoor(tags1) && taggedAsIndoor(tags2) && level1 !== level2) { + // assume features don't interact if they're indoor on different levels + return true; + } // assume 0 by default; don't use way.layer() since we account for structures here - // ignore tagless points - if (Object.keys(entity.tags).length === 0) { return null; } - // address lines are special so just ignore them - if (entity.isOnAddressLine(graph)) { return null; } + var layer1 = tags1.layer || '0'; + var layer2 = tags2.layer || '0'; - var geometry = entity.geometry(graph); - var allowedGeometries = osmNodeGeometriesForTags(entity.tags); + if (allowsBridge(featureType1) && allowsBridge(featureType2)) { + if (hasTag(tags1, 'bridge') && !hasTag(tags2, 'bridge')) return true; + if (!hasTag(tags1, 'bridge') && hasTag(tags2, 'bridge')) return true; // crossing bridges must use different layers - if (geometry === 'point' && !allowedGeometries.point && allowedGeometries.vertex) { + if (hasTag(tags1, 'bridge') && hasTag(tags2, 'bridge') && layer1 !== layer2) return true; + } else if (allowsBridge(featureType1) && hasTag(tags1, 'bridge')) return true;else if (allowsBridge(featureType2) && hasTag(tags2, 'bridge')) return true; - return new validationIssue({ - type: type, - subtype: 'vertex_as_point', - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.vertex_as_point.message', { - feature: utilDisplayLabel(entity, context.graph()) - }) : ''; - }, - reference: function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.vertex_as_point.reference')); - }, - entityIds: [entity.id] - }); + if (allowsTunnel(featureType1) && allowsTunnel(featureType2)) { + if (hasTag(tags1, 'tunnel') && !hasTag(tags2, 'tunnel')) return true; + if (!hasTag(tags1, 'tunnel') && hasTag(tags2, 'tunnel')) return true; // crossing tunnels must use different layers - } else if (geometry === 'vertex' && !allowedGeometries.vertex && allowedGeometries.point) { + if (hasTag(tags1, 'tunnel') && hasTag(tags2, 'tunnel') && layer1 !== layer2) return true; + } else if (allowsTunnel(featureType1) && hasTag(tags1, 'tunnel')) return true;else if (allowsTunnel(featureType2) && hasTag(tags2, 'tunnel')) return true; // don't flag crossing waterways and pier/highways - return new validationIssue({ - type: type, - subtype: 'point_as_vertex', - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.point_as_vertex.message', { - feature: utilDisplayLabel(entity, context.graph()) - }) : ''; - }, - reference: function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.point_as_vertex.reference')); - }, - entityIds: [entity.id], - dynamicFixes: function(context) { - - var entityId = this.entityIds[0]; - - var extractOnClick = null; - if (!context.hasHiddenConnections(entityId)) { - - extractOnClick = function(context) { - var entityId = this.issue.entityIds[0]; - var action = actionExtract(entityId); - context.perform( - action, - _t('operations.extract.annotation.single') - ); - // re-enter mode to trigger updates - context.enter(modeSelect(context, [action.getExtractedNodeID()])); - }; - } - return [ - new validationIssueFix({ - icon: 'iD-operation-extract', - title: _t('issues.fix.extract_point.title'), - onClick: extractOnClick - }) - ]; - } - }); - } + if (featureType1 === 'waterway' && featureType2 === 'highway' && tags2.man_made === 'pier') return true; + if (featureType2 === 'waterway' && featureType1 === 'highway' && tags1.man_made === 'pier') return true; - return null; + if (featureType1 === 'building' || featureType2 === 'building') { + // for building crossings, different layers are enough + if (layer1 !== layer2) return true; } - function unclosedMultipolygonPartIssues(entity, graph) { + return false; + } // highway values for which we shouldn't recommend connecting to waterways - if (entity.type !== 'relation' || - !entity.isMultipolygon() || - entity.isDegenerate() || - // cannot determine issues for incompletely-downloaded relations - !entity.isComplete(graph)) { return null; } - var sequences = osmJoinWays(entity.members, graph); + var highwaysDisallowingFords = { + motorway: true, + motorway_link: true, + trunk: true, + trunk_link: true, + primary: true, + primary_link: true, + secondary: true, + secondary_link: true + }; + var nonCrossingHighways = { + track: true + }; - var issues = []; + function tagsForConnectionNodeIfAllowed(entity1, entity2, graph) { + var featureType1 = getFeatureType(entity1, graph); + var featureType2 = getFeatureType(entity2, graph); + var geometry1 = entity1.geometry(graph); + var geometry2 = entity2.geometry(graph); + var bothLines = geometry1 === 'line' && geometry2 === 'line'; - for (var i in sequences) { - var sequence = sequences[i]; + if (featureType1 === featureType2) { + if (featureType1 === 'highway') { + var entity1IsPath = osmPathHighwayTagValues[entity1.tags.highway]; + var entity2IsPath = osmPathHighwayTagValues[entity2.tags.highway]; - if (!sequence.nodes) { continue; } + if ((entity1IsPath || entity2IsPath) && entity1IsPath !== entity2IsPath) { + // one feature is a path but not both + var roadFeature = entity1IsPath ? entity2 : entity1; - var firstNode = sequence.nodes[0]; - var lastNode = sequence.nodes[sequence.nodes.length - 1]; + if (nonCrossingHighways[roadFeature.tags.highway]) { + // don't mark path connections with certain roads as crossings + return {}; + } - // part is closed if the first and last nodes are the same - if (firstNode === lastNode) { continue; } + var pathFeature = entity1IsPath ? entity1 : entity2; - var issue = new validationIssue({ - type: type, - subtype: 'unclosed_multipolygon_part', - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.unclosed_multipolygon_part.message', { - feature: utilDisplayLabel(entity, context.graph()) - }) : ''; - }, - reference: showReference, - loc: sequence.nodes[0].loc, - entityIds: [entity.id], - hash: sequence.map(function(way) { - return way.id; - }).join() - }); - issues.push(issue); - } + if (['marked', 'unmarked'].indexOf(pathFeature.tags.crossing) !== -1) { + // if the path is a crossing, match the crossing type + return bothLines ? { + highway: 'crossing', + crossing: pathFeature.tags.crossing + } : {}; + } // don't add a `crossing` subtag to ambiguous crossings - return issues; - function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.unclosed_multipolygon_part.reference')); + return bothLines ? { + highway: 'crossing' + } : {}; } - } - var validation = function checkMismatchedGeometry(entity, graph) { - var issues = [ - vertexTaggedAsPointIssue(entity, graph), - lineTaggedAsAreaIssue(entity) - ]; - issues = issues.concat(unclosedMultipolygonPartIssues(entity, graph)); - return issues.filter(Boolean); - }; + return {}; + } - validation.type = type; + if (featureType1 === 'waterway') return {}; + if (featureType1 === 'railway') return {}; + } else { + var featureTypes = [featureType1, featureType2]; - return validation; - } + if (featureTypes.indexOf('highway') !== -1) { + if (featureTypes.indexOf('railway') !== -1) { + if (!bothLines) return {}; + var isTram = entity1.tags.railway === 'tram' || entity2.tags.railway === 'tram'; - function validationMissingRole() { - var type = 'missing_role'; + if (osmPathHighwayTagValues[entity1.tags.highway] || osmPathHighwayTagValues[entity2.tags.highway]) { + // path-tram connections use this tag + if (isTram) return { + railway: 'tram_crossing' + }; // other path-rail connections use this tag - var validation = function checkMissingRole(entity, graph) { - var issues = []; - if (entity.type === 'way') { - graph.parentRelations(entity).forEach(function(relation) { - if (!relation.isMultipolygon()) { return; } + return { + railway: 'crossing' + }; + } else { + // path-tram connections use this tag + if (isTram) return { + railway: 'tram_level_crossing' + }; // other road-rail connections use this tag - var member = relation.memberById(entity.id); - if (member && isMissingRole(member)) { - issues.push(makeIssue(entity, relation, member)); - } - }); - } else if (entity.type === 'relation' && entity.isMultipolygon()) { - entity.indexedMembers().forEach(function(member) { - var way = graph.hasEntity(member.id); - if (way && isMissingRole(member)) { - issues.push(makeIssue(way, entity, member)); - } - }); + return { + railway: 'level_crossing' + }; + } } - return issues; - }; - - - function isMissingRole(member) { - return !member.role || !member.role.trim().length; - } - - - function makeIssue(way, relation, member) { - return new validationIssue({ - type: type, - severity: 'warning', - message: function(context) { - var member = context.hasEntity(this.entityIds[1]), - relation = context.hasEntity(this.entityIds[0]); - return (member && relation) ? _t('issues.missing_role.message', { - member: utilDisplayLabel(member, context.graph()), - relation: utilDisplayLabel(relation, context.graph()) - }) : ''; - }, - reference: showReference, - entityIds: [relation.id, way.id], - data: { - member: member - }, - hash: member.index.toString(), - dynamicFixes: function() { - return [ - makeAddRoleFix('inner'), - makeAddRoleFix('outer'), - new validationIssueFix({ - icon: 'iD-operation-delete', - title: _t('issues.fix.remove_from_relation.title'), - onClick: function(context) { - context.perform( - actionDeleteMember(this.issue.entityIds[0], this.issue.data.member.index), - _t('operations.delete_member.annotation') - ); - } - }) - ]; - } - }); + if (featureTypes.indexOf('waterway') !== -1) { + // do not allow fords on structures + if (hasTag(entity1.tags, 'tunnel') && hasTag(entity2.tags, 'tunnel')) return null; + if (hasTag(entity1.tags, 'bridge') && hasTag(entity2.tags, 'bridge')) return null; + if (highwaysDisallowingFords[entity1.tags.highway] || highwaysDisallowingFords[entity2.tags.highway]) { + // do not allow fords on major highways + return null; + } - function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.missing_role.multipolygon.reference')); + return bothLines ? { + ford: 'yes' + } : {}; } + } } + return null; + } - function makeAddRoleFix(role) { - return new validationIssueFix({ - title: _t('issues.fix.set_as_' + role + '.title'), - onClick: function(context) { - var oldMember = this.issue.data.member; - var member = { id: this.issue.entityIds[1], type: oldMember.type, role: role }; - context.perform( - actionChangeMember(this.issue.entityIds[0], member, oldMember.index), - _t('operations.change_role.annotation') - ); - } - }); - } - - validation.type = type; - - return validation; - } - - function validationMissingTag(context) { - var type = 'missing_tag'; + function findCrossingsByWay(way1, graph, tree) { + var edgeCrossInfos = []; + if (way1.type !== 'way') return edgeCrossInfos; + var taggedFeature1 = getFeatureWithFeatureTypeTagsForWay(way1, graph); + var way1FeatureType = getFeatureType(taggedFeature1, graph); + if (way1FeatureType === null) return edgeCrossInfos; + var checkedSingleCrossingWays = {}; // declare vars ahead of time to reduce garbage collection - function hasDescriptiveTags(entity, graph) { - var keys = Object.keys(entity.tags) - .filter(function(k) { - if (k === 'area' || k === 'name') { - return false; - } else { - return osmIsInterestingTag(k); - } - }); + var i, j; + var extent; + var n1, n2, nA, nB, nAId, nBId; + var segment1, segment2; + var oneOnly; + var segmentInfos, segment2Info, way2, taggedFeature2, way2FeatureType; + var way1Nodes = graph.childNodes(way1); + var comparedWays = {}; - if (entity.type === 'relation' && - keys.length === 1 && - entity.tags.type === 'multipolygon') { - // this relation's only interesting tag just says its a multipolygon, - // which is not descriptive enough + for (i = 0; i < way1Nodes.length - 1; i++) { + n1 = way1Nodes[i]; + n2 = way1Nodes[i + 1]; + extent = geoExtent([[Math.min(n1.loc[0], n2.loc[0]), Math.min(n1.loc[1], n2.loc[1])], [Math.max(n1.loc[0], n2.loc[0]), Math.max(n1.loc[1], n2.loc[1])]]); // Optimize by only checking overlapping segments, not every segment + // of overlapping ways - // It's okay for a simple multipolygon to have no descriptive tags - // if its outer way has them (old model, see `outdated_tags.js`) - return osmOldMultipolygonOuterMemberOfRelation(entity, graph); - } + segmentInfos = tree.waySegments(extent, graph); - return keys.length > 0; - } + for (j = 0; j < segmentInfos.length; j++) { + segment2Info = segmentInfos[j]; // don't check for self-intersection in this validation - function isUnknownRoad(entity) { - return entity.type === 'way' && entity.tags.highway === 'road'; - } + if (segment2Info.wayId === way1.id) continue; // skip if this way was already checked and only one issue is needed - function isUntypedRelation(entity) { - return entity.type === 'relation' && !entity.tags.type; - } + if (checkedSingleCrossingWays[segment2Info.wayId]) continue; // mark this way as checked even if there are no crossings - var validation = function checkMissingTag(entity, graph) { + comparedWays[segment2Info.wayId] = true; + way2 = graph.hasEntity(segment2Info.wayId); + if (!way2) continue; + taggedFeature2 = getFeatureWithFeatureTypeTagsForWay(way2, graph); // only check crossing highway, waterway, building, and railway - var subtype; + way2FeatureType = getFeatureType(taggedFeature2, graph); - var osm = context.connection(); - var isUnloadedNode = entity.type === 'node' && osm && !osm.isDataLoaded(entity.loc); + if (way2FeatureType === null || isLegitCrossing(taggedFeature1.tags, way1FeatureType, taggedFeature2.tags, way2FeatureType)) { + continue; + } // create only one issue for building crossings - // we can't know if the node is a vertex if the tile is undownloaded - if (!isUnloadedNode && - // allow untagged nodes that are part of ways - entity.geometry(graph) !== 'vertex' && - // allow untagged entities that are part of relations - !entity.hasParentRelations(graph)) { - if (Object.keys(entity.tags).length === 0) { - subtype = 'any'; - } else if (!hasDescriptiveTags(entity, graph)) { - subtype = 'descriptive'; - } else if (isUntypedRelation(entity)) { - subtype = 'relation_type'; - } - } + oneOnly = way1FeatureType === 'building' || way2FeatureType === 'building'; + nAId = segment2Info.nodes[0]; + nBId = segment2Info.nodes[1]; - // flag an unknown road even if it's a member of a relation - if (!subtype && isUnknownRoad(entity)) { - subtype = 'highway_classification'; + if (nAId === n1.id || nAId === n2.id || nBId === n1.id || nBId === n2.id) { + // n1 or n2 is a connection node; skip + continue; } - if (!subtype) { return []; } - - var messageID = subtype === 'highway_classification' ? 'unknown_road' : 'missing_tag.' + subtype; - var referenceID = subtype === 'highway_classification' ? 'unknown_road' : 'missing_tag'; + nA = graph.hasEntity(nAId); + if (!nA) continue; + nB = graph.hasEntity(nBId); + if (!nB) continue; + segment1 = [n1.loc, n2.loc]; + segment2 = [nA.loc, nB.loc]; + var point = geoLineIntersection(segment1, segment2); + + if (point) { + edgeCrossInfos.push({ + wayInfos: [{ + way: way1, + featureType: way1FeatureType, + edge: [n1.id, n2.id] + }, { + way: way2, + featureType: way2FeatureType, + edge: [nA.id, nB.id] + }], + crossPoint: point + }); - // can always delete if the user created it in the first place.. - var canDelete = (entity.version === undefined || entity.v !== undefined); - var severity = (canDelete && subtype !== 'highway_classification') ? 'error' : 'warning'; + if (oneOnly) { + checkedSingleCrossingWays[way2.id] = true; + break; + } + } + } + } - return [new validationIssue({ - type: type, - subtype: subtype, - severity: severity, - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.' + messageID + '.message', { - feature: utilDisplayLabel(entity, context.graph()) - }) : ''; - }, - reference: showReference, - entityIds: [entity.id], - dynamicFixes: function(context) { + return edgeCrossInfos; + } - var fixes = []; + function waysToCheck(entity, graph) { + var featureType = getFeatureType(entity, graph); + if (!featureType) return []; - var selectFixType = subtype === 'highway_classification' ? 'select_road_type' : 'select_preset'; + if (entity.type === 'way') { + return [entity]; + } else if (entity.type === 'relation') { + return entity.members.reduce(function (array, member) { + if (member.type === 'way' && ( // only look at geometry ways + !member.role || member.role === 'outer' || member.role === 'inner')) { + var entity = graph.hasEntity(member.id); // don't add duplicates - fixes.push(new validationIssueFix({ - icon: 'iD-icon-search', - title: _t('issues.fix.' + selectFixType + '.title'), - onClick: function(context) { - context.ui().sidebar.showPresetList(); - } - })); + if (entity && array.indexOf(entity) === -1) { + array.push(entity); + } + } - var deleteOnClick; - - var id = this.entityIds[0]; - var operation = operationDelete(context, [id]); - var disabledReasonID = operation.disabled(); - if (!disabledReasonID) { - deleteOnClick = function(context) { - var id = this.issue.entityIds[0]; - var operation = operationDelete(context, [id]); - if (!operation.disabled()) { - operation(); - } - }; - } + return array; + }, []); + } - fixes.push( - new validationIssueFix({ - icon: 'iD-operation-delete', - title: _t('issues.fix.delete_feature.title'), - disabledReason: disabledReasonID ? _t('operations.delete.' + disabledReasonID + '.single') : undefined, - onClick: deleteOnClick - }) - ); + return []; + } - return fixes; - } - })]; + var validation = function checkCrossingWays(entity, graph) { + var tree = context.history().tree(); + var ways = waysToCheck(entity, graph); + var issues = []; // declare these here to reduce garbage collection - function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.' + referenceID + '.reference')); - } - }; + var wayIndex, crossingIndex, crossings; - validation.type = type; + for (wayIndex in ways) { + crossings = findCrossingsByWay(ways[wayIndex], graph, tree); - return validation; - } + for (crossingIndex in crossings) { + issues.push(createIssue(crossings[crossingIndex], graph)); + } + } - // remove spaces, punctuation, diacritics - var simplify = function (str) { - return diacritics.remove( - str - .replace(/&/g, 'and') - .replace(/[\s\-=_!"#%'*{},.\/:;?\(\)\[\]@\\$\^*+<>~`’\u00a1\u00a7\u00b6\u00b7\u00bf\u037e\u0387\u055a-\u055f\u0589\u05c0\u05c3\u05c6\u05f3\u05f4\u0609\u060a\u060c\u060d\u061b\u061e\u061f\u066a-\u066d\u06d4\u0700-\u070d\u07f7-\u07f9\u0830-\u083e\u085e\u0964\u0965\u0970\u0af0\u0df4\u0e4f\u0e5a\u0e5b\u0f04-\u0f12\u0f14\u0f85\u0fd0-\u0fd4\u0fd9\u0fda\u104a-\u104f\u10fb\u1360-\u1368\u166d\u166e\u16eb-\u16ed\u1735\u1736\u17d4-\u17d6\u17d8-\u17da\u1800-\u1805\u1807-\u180a\u1944\u1945\u1a1e\u1a1f\u1aa0-\u1aa6\u1aa8-\u1aad\u1b5a-\u1b60\u1bfc-\u1bff\u1c3b-\u1c3f\u1c7e\u1c7f\u1cc0-\u1cc7\u1cd3\u2016\u2017\u2020-\u2027\u2030-\u2038\u203b-\u203e\u2041-\u2043\u2047-\u2051\u2053\u2055-\u205e\u2cf9-\u2cfc\u2cfe\u2cff\u2d70\u2e00\u2e01\u2e06-\u2e08\u2e0b\u2e0e-\u2e16\u2e18\u2e19\u2e1b\u2e1e\u2e1f\u2e2a-\u2e2e\u2e30-\u2e39\u3001-\u3003\u303d\u30fb\ua4fe\ua4ff\ua60d-\ua60f\ua673\ua67e\ua6f2-\ua6f7\ua874-\ua877\ua8ce\ua8cf\ua8f8-\ua8fa\ua92e\ua92f\ua95f\ua9c1-\ua9cd\ua9de\ua9df\uaa5c-\uaa5f\uaade\uaadf\uaaf0\uaaf1\uabeb\ufe10-\ufe16\ufe19\ufe30\ufe45\ufe46\ufe49-\ufe4c\ufe50-\ufe52\ufe54-\ufe57\ufe5f-\ufe61\ufe68\ufe6a\ufe6b\uff01-\uff03\uff05-\uff07\uff0a\uff0c\uff0e\uff0f\uff1a\uff1b\uff1f\uff20\uff3c\uff61\uff64\uff65]+/g,'') - .toLowerCase() - ); - }; + return issues; + }; - // toParts - split a name-suggestion-index key into parts - // { - // kvnd: "amenity/fast_food|Thaï Express~(North America)", - // kvn: "amenity/fast_food|Thaï Express", - // kv: "amenity/fast_food", - // k: "amenity", - // v: "fast_food", - // n: "Thaï Express", - // d: "(North America)", - // nsimple: "thaiexpress", - // kvnnsimple: "amenity/fast_food|thaiexpress" - // } - var to_parts = function (kvnd) { - var parts = {}; - parts.kvnd = kvnd; + function createIssue(crossing, graph) { + // use the entities with the tags that define the feature type + crossing.wayInfos.sort(function (way1Info, way2Info) { + var type1 = way1Info.featureType; + var type2 = way2Info.featureType; - var kvndparts = kvnd.split('~', 2); - if (kvndparts.length > 1) { parts.d = kvndparts[1]; } + if (type1 === type2) { + return utilDisplayLabel(way1Info.way, graph) > utilDisplayLabel(way2Info.way, graph); + } else if (type1 === 'waterway') { + return true; + } else if (type2 === 'waterway') { + return false; + } - parts.kvn = kvndparts[0]; - var kvnparts = parts.kvn.split('|', 2); - if (kvnparts.length > 1) { parts.n = kvnparts[1]; } + return type1 < type2; + }); + var entities = crossing.wayInfos.map(function (wayInfo) { + return getFeatureWithFeatureTypeTagsForWay(wayInfo.way, graph); + }); + var edges = [crossing.wayInfos[0].edge, crossing.wayInfos[1].edge]; + var featureTypes = [crossing.wayInfos[0].featureType, crossing.wayInfos[1].featureType]; + var connectionTags = tagsForConnectionNodeIfAllowed(entities[0], entities[1], graph); + var featureType1 = crossing.wayInfos[0].featureType; + var featureType2 = crossing.wayInfos[1].featureType; + var isCrossingIndoors = taggedAsIndoor(entities[0].tags) && taggedAsIndoor(entities[1].tags); + var isCrossingTunnels = allowsTunnel(featureType1) && hasTag(entities[0].tags, 'tunnel') && allowsTunnel(featureType2) && hasTag(entities[1].tags, 'tunnel'); + var isCrossingBridges = allowsBridge(featureType1) && hasTag(entities[0].tags, 'bridge') && allowsBridge(featureType2) && hasTag(entities[1].tags, 'bridge'); + var subtype = [featureType1, featureType2].sort().join('-'); + var crossingTypeID = subtype; + + if (isCrossingIndoors) { + crossingTypeID = 'indoor-indoor'; + } else if (isCrossingTunnels) { + crossingTypeID = 'tunnel-tunnel'; + } else if (isCrossingBridges) { + crossingTypeID = 'bridge-bridge'; + } + + if (connectionTags && (isCrossingIndoors || isCrossingTunnels || isCrossingBridges)) { + crossingTypeID += '_connectable'; + } // Differentiate based on the loc rounded to 4 digits, since two ways can cross multiple times. + + + var uniqueID = '' + crossing.crossPoint[0].toFixed(4) + ',' + crossing.crossPoint[1].toFixed(4); + return new validationIssue({ + type: type, + subtype: subtype, + severity: 'warning', + message: function message(context) { + var graph = context.graph(); + var entity1 = graph.hasEntity(this.entityIds[0]), + entity2 = graph.hasEntity(this.entityIds[1]); + return entity1 && entity2 ? _t.html('issues.crossing_ways.message', { + feature: utilDisplayLabel(entity1, graph), + feature2: utilDisplayLabel(entity2, graph) + }) : ''; + }, + reference: showReference, + entityIds: entities.map(function (entity) { + return entity.id; + }), + data: { + edges: edges, + featureTypes: featureTypes, + connectionTags: connectionTags + }, + hash: uniqueID, + loc: crossing.crossPoint, + dynamicFixes: function dynamicFixes(context) { + var mode = context.mode(); + if (!mode || mode.id !== 'select' || mode.selectedIDs().length !== 1) return []; + var selectedIndex = this.entityIds[0] === mode.selectedIDs()[0] ? 0 : 1; + var selectedFeatureType = this.data.featureTypes[selectedIndex]; + var otherFeatureType = this.data.featureTypes[selectedIndex === 0 ? 1 : 0]; + var fixes = []; - parts.kv = kvnparts[0]; - var kvparts = parts.kv.split('/', 2); - parts.k = kvparts[0]; - parts.v = kvparts[1]; + if (connectionTags) { + fixes.push(makeConnectWaysFix(this.data.connectionTags)); + } - parts.nsimple = simplify(parts.n); - parts.kvnsimple = parts.kv + '|' + parts.nsimple; - return parts; - }; + if (isCrossingIndoors) { + fixes.push(new validationIssueFix({ + icon: 'iD-icon-layers', + title: _t.html('issues.fix.use_different_levels.title') + })); + } else if (isCrossingTunnels || isCrossingBridges || featureType1 === 'building' || featureType2 === 'building') { + fixes.push(makeChangeLayerFix('higher')); + fixes.push(makeChangeLayerFix('lower')); // can only add bridge/tunnel if both features are lines + } else if (context.graph().geometry(this.entityIds[0]) === 'line' && context.graph().geometry(this.entityIds[1]) === 'line') { + // don't recommend adding bridges to waterways since they're uncommon + if (allowsBridge(selectedFeatureType) && selectedFeatureType !== 'waterway') { + fixes.push(makeAddBridgeOrTunnelFix('add_a_bridge', 'temaki-bridge', 'bridge')); + } // don't recommend adding tunnels under waterways since they're uncommon - var matchGroups = {adult_gaming_centre:["amenity/casino","amenity/gambling","leisure/adult_gaming_centre"],beauty:["shop/beauty","shop/hairdresser_supply"],bed:["shop/bed","shop/furniture"],beverages:["shop/alcohol","shop/beverages"],camping:["leisure/park","tourism/camp_site","tourism/caravan_site"],car_parts:["shop/car_parts","shop/car_repair","shop/tires","shop/tyres"],confectionery:["shop/candy","shop/chocolate","shop/confectionery"],convenience:["shop/beauty","shop/chemist","shop/convenience","shop/cosmetics","shop/newsagent"],coworking:["amenity/coworking_space","office/coworking","office/coworking_space"],electronics:["office/telecommunication","shop/computer","shop/electronics","shop/hifi","shop/mobile","shop/mobile_phone","shop/telecommunication"],fashion:["shop/accessories","shop/bag","shop/botique","shop/clothes","shop/department_store","shop/fashion","shop/fashion_accessories","shop/sports","shop/shoes"],financial:["amenity/bank","office/accountant","office/financial","office/financial_advisor","office/tax_advisor","shop/tax"],fitness:["leisure/fitness_centre","leisure/fitness_center","leisure/sports_centre","leisure/sports_center"],food:["amenity/cafe","amenity/fast_food","amenity/ice_cream","amenity/restaurant","shop/bakery","shop/ice_cream","shop/pastry","shop/tea","shop/coffee"],fuel:["amenity/fuel","shop/gas","shop/convenience;gas","shop/gas;convenience"],gift:["shop/gift","shop/card","shop/cards","shop/stationery"],hardware:["shop/carpet","shop/diy","shop/doityourself","shop/doors","shop/electrical","shop/flooring","shop/hardware","shop/power_tools","shop/tool_hire","shop/tools","shop/trade"],health_food:["shop/health","shop/health_food","shop/herbalist","shop/nutrition_supplements"],houseware:["shop/houseware","shop/interior_decoration"],lodging:["tourism/hotel","tourism/motel"],money_transfer:["amenity/money_transfer","shop/money_transfer"],outdoor:["shop/outdoor","shop/sports"],rental:["amenity/bicycle_rental","amenity/boat_rental","amenity/car_rental","amenity/truck_rental","amenity/vehicle_rental","shop/rental"],school:["amenity/childcare","amenity/college","amenity/kindergarten","amenity/language_school","amenity/prep_school","amenity/school","amenity/university"],supermarket:["shop/food","shop/frozen_food","shop/greengrocer","shop/grocery","shop/supermarket","shop/wholesale"],variety_store:["shop/variety_store","shop/supermarket","shop/discount","shop/convenience"],vending:["amenity/vending_machine","shop/vending_machine"],wholesale:["shop/wholesale","shop/supermarket","shop/department_store"]}; - var require$$0 = { - matchGroups: matchGroups - }; - var matchGroups$1 = require$$0.matchGroups; + var skipTunnelFix = otherFeatureType === 'waterway' && selectedFeatureType !== 'waterway'; + if (allowsTunnel(selectedFeatureType) && !skipTunnelFix) { + fixes.push(makeAddBridgeOrTunnelFix('add_a_tunnel', 'temaki-tunnel', 'tunnel')); + } + } // repositioning the features is always an option - var matcher$1 = function () { - var _warnings = []; // array of match conflict pairs - var _ambiguous = {}; - var _matchIndex = {}; - var matcher = {}; + fixes.push(new validationIssueFix({ + icon: 'iD-operation-move', + title: _t.html('issues.fix.reposition_features.title') + })); + return fixes; + } + }); - // Create an index of all the keys/simplenames for fast matching - matcher.buildMatchIndex = function (brands) { - // two passes - once for primary names, once for secondary/alternate names - Object.keys(brands).forEach(function (kvnd) { return insertNames(kvnd, 'primary'); }); - Object.keys(brands).forEach(function (kvnd) { return insertNames(kvnd, 'secondary'); }); + function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.crossing_ways.' + crossingTypeID + '.reference')); + } + } + function makeAddBridgeOrTunnelFix(fixTitleID, iconName, bridgeOrTunnel) { + return new validationIssueFix({ + icon: iconName, + title: _t.html('issues.fix.' + fixTitleID + '.title'), + onClick: function onClick(context) { + var mode = context.mode(); + if (!mode || mode.id !== 'select') return; + var selectedIDs = mode.selectedIDs(); + if (selectedIDs.length !== 1) return; + var selectedWayID = selectedIDs[0]; + if (!context.hasEntity(selectedWayID)) return; + var resultWayIDs = [selectedWayID]; + var edge, crossedEdge, crossedWayID; + + if (this.issue.entityIds[0] === selectedWayID) { + edge = this.issue.data.edges[0]; + crossedEdge = this.issue.data.edges[1]; + crossedWayID = this.issue.entityIds[1]; + } else { + edge = this.issue.data.edges[1]; + crossedEdge = this.issue.data.edges[0]; + crossedWayID = this.issue.entityIds[0]; + } - function insertNames(kvnd, which) { - var obj = brands[kvnd]; - var parts = to_parts(kvnd); + var crossingLoc = this.issue.loc; + var projection = context.projection; - // Exit early for ambiguous names in the second pass. - // They were collected in the first pass and we don't gather alt names for them. - if (which === 'secondary' && parts.d) { return; } + var action = function actionAddStructure(graph) { + var edgeNodes = [graph.entity(edge[0]), graph.entity(edge[1])]; + var crossedWay = graph.hasEntity(crossedWayID); // use the explicit width of the crossed feature as the structure length, if available + var structLengthMeters = crossedWay && crossedWay.tags.width && parseFloat(crossedWay.tags.width); - if (obj.countryCodes) { - parts.countryCodes = obj.countryCodes.slice(); // copy - } + if (!structLengthMeters) { + // if no explicit width is set, approximate the width based on the tags + structLengthMeters = crossedWay && crossedWay.impliedLineWidthMeters(); + } - var nomatches = (obj.nomatch || []); - if (nomatches.some(function (s) { return s === kvnd; })) { - console.log(("WARNING match/nomatch conflict for " + kvnd)); - return; - } + if (structLengthMeters) { + if (getFeatureType(crossedWay, graph) === 'railway') { + // bridges over railways are generally much longer than the rail bed itself, compensate + structLengthMeters *= 2; + } + } else { + // should ideally never land here since all rail/water/road tags should have an implied width + structLengthMeters = 8; + } - var match_kv = [parts.kv] - .concat(obj.matchTags || []) - .concat([((parts.k) + "/yes"), "building/yes"]) // #3454 - match some generic tags - .map(function (s) { return s.toLowerCase(); }); + var a1 = geoAngle(edgeNodes[0], edgeNodes[1], projection) + Math.PI; + var a2 = geoAngle(graph.entity(crossedEdge[0]), graph.entity(crossedEdge[1]), projection) + Math.PI; + var crossingAngle = Math.max(a1, a2) - Math.min(a1, a2); + if (crossingAngle > Math.PI) crossingAngle -= Math.PI; // lengthen the structure to account for the angle of the crossing - var match_nsimple = []; - if (which === 'primary') { - match_nsimple = [parts.n] - .concat(obj.matchNames || []) - .concat(obj.tags.official_name || []) // #2732 - match alternate names - .map(simplify); + structLengthMeters = structLengthMeters / 2 / Math.sin(crossingAngle) * 2; // add padding since the structure must extend past the edges of the crossed feature - } else if (which === 'secondary') { - match_nsimple = [] - .concat(obj.tags.alt_name || []) // #2732 - match alternate names - .concat(obj.tags.short_name || []) // #2732 - match alternate names - .map(simplify); - } + structLengthMeters += 4; // clamp the length to a reasonable range - if (!match_nsimple.length) { return; } // nothing to do + structLengthMeters = Math.min(Math.max(structLengthMeters, 4), 50); - match_kv.forEach(function (kv) { - match_nsimple.forEach(function (nsimple) { - if (parts.d) { - // Known ambiguous names with disambiguation string ~(USA) / ~(Canada) - // FIXME: Name collisions will overwrite the initial entry (ok for now) - if (!_ambiguous[kv]) { _ambiguous[kv] = {}; } - _ambiguous[kv][nsimple] = parts; + function geomToProj(geoPoint) { + return [geoLonToMeters(geoPoint[0], geoPoint[1]), geoLatToMeters(geoPoint[1])]; + } - } else { - // Names we mostly expect to be unique.. - if (!_matchIndex[kv]) { _matchIndex[kv] = {}; } - - var m = _matchIndex[kv][nsimple]; - if (m) { // There already is a match for this name, skip it - // Warn if we detect collisions in a primary name. - // Skip warning if a secondary name or a generic `*=yes` tag - #2972 / #3454 - if (which === 'primary' && !/\/yes$/.test(kv)) { - _warnings.push([m.kvnd, (kvnd + " (" + kv + "/" + nsimple + ")")]); - } - } else { - _matchIndex[kv][nsimple] = parts; // insert - } + function projToGeom(projPoint) { + var lat = geoMetersToLat(projPoint[1]); + return [geoMetersToLon(projPoint[0], lat), lat]; } - }); - }); - } - }; + var projEdgeNode1 = geomToProj(edgeNodes[0].loc); + var projEdgeNode2 = geomToProj(edgeNodes[1].loc); + var projectedAngle = geoVecAngle(projEdgeNode1, projEdgeNode2); + var projectedCrossingLoc = geomToProj(crossingLoc); + var linearToSphericalMetersRatio = geoVecLength(projEdgeNode1, projEdgeNode2) / geoSphericalDistance(edgeNodes[0].loc, edgeNodes[1].loc); + function locSphericalDistanceFromCrossingLoc(angle, distanceMeters) { + var lengthSphericalMeters = distanceMeters * linearToSphericalMetersRatio; + return projToGeom([projectedCrossingLoc[0] + Math.cos(angle) * lengthSphericalMeters, projectedCrossingLoc[1] + Math.sin(angle) * lengthSphericalMeters]); + } - // pass a `key`, `value`, `name` and return the best match, - // `countryCode` optional (if supplied, must match that too) - matcher.matchKVN = function (key, value, name, countryCode) { - return matcher.matchParts(to_parts((key + "/" + value + "|" + name)), countryCode); - }; + var endpointLocGetter1 = function endpointLocGetter1(lengthMeters) { + return locSphericalDistanceFromCrossingLoc(projectedAngle, lengthMeters); + }; + var endpointLocGetter2 = function endpointLocGetter2(lengthMeters) { + return locSphericalDistanceFromCrossingLoc(projectedAngle + Math.PI, lengthMeters); + }; // avoid creating very short edges from splitting too close to another node - // pass a parts object and return the best match, - // `countryCode` optional (if supplied, must match that too) - matcher.matchParts = function (parts, countryCode) { - var match = null; - var inGroup = false; - // fixme: we currently return a single match for ambiguous - match = _ambiguous[parts.kv] && _ambiguous[parts.kv][parts.nsimple]; - if (match && matchesCountryCode(match)) { return match; } + var minEdgeLengthMeters = 0.55; // decide where to bound the structure along the way, splitting as necessary - // try to return an exact match - match = _matchIndex[parts.kv] && _matchIndex[parts.kv][parts.nsimple]; - if (match && matchesCountryCode(match)) { return match; } + function determineEndpoint(edge, endNode, locGetter) { + var newNode; + var idealLengthMeters = structLengthMeters / 2; // distance between the crossing location and the end of the edge, + // the maximum length of this side of the structure - // look in match groups - for (var mg in matchGroups$1) { - var matchGroup = matchGroups$1[mg]; - match = null; - inGroup = false; + var crossingToEdgeEndDistance = geoSphericalDistance(crossingLoc, endNode.loc); - for (var i = 0; i < matchGroup.length; i++) { - var otherkv = matchGroup[i].toLowerCase(); - if (!inGroup) { - inGroup = otherkv === parts.kv; - } - if (!match) { - // fixme: we currently return a single match for ambiguous - match = _ambiguous[otherkv] && _ambiguous[otherkv][parts.nsimple]; - } - if (!match) { - match = _matchIndex[otherkv] && _matchIndex[otherkv][parts.nsimple]; - } + if (crossingToEdgeEndDistance - idealLengthMeters > minEdgeLengthMeters) { + // the edge is long enough to insert a new node + // the loc that would result in the full expected length + var idealNodeLoc = locGetter(idealLengthMeters); + newNode = osmNode(); + graph = actionAddMidpoint({ + loc: idealNodeLoc, + edge: edge + }, newNode)(graph); + } else { + var edgeCount = 0; + endNode.parentIntersectionWays(graph).forEach(function (way) { + way.nodes.forEach(function (nodeID) { + if (nodeID === endNode.id) { + if (endNode.id === way.first() && endNode.id !== way.last() || endNode.id === way.last() && endNode.id !== way.first()) { + edgeCount += 1; + } else { + edgeCount += 2; + } + } + }); + }); - if (match && !matchesCountryCode(match)) { - match = null; - } + if (edgeCount >= 3) { + // the end node is a junction, try to leave a segment + // between it and the structure - #7202 + var insetLength = crossingToEdgeEndDistance - minEdgeLengthMeters; + + if (insetLength > minEdgeLengthMeters) { + var insetNodeLoc = locGetter(insetLength); + newNode = osmNode(); + graph = actionAddMidpoint({ + loc: insetNodeLoc, + edge: edge + }, newNode)(graph); + } + } + } // if the edge is too short to subdivide as desired, then + // just bound the structure at the existing end node - if (inGroup && match) { - return match; - } - } - } - return null; + if (!newNode) newNode = endNode; + var splitAction = actionSplit([newNode.id]).limitWays(resultWayIDs); // only split selected or created ways + // do the split - function matchesCountryCode(match) { - if (!countryCode) { return true; } - if (!match.countryCodes) { return true; } - return match.countryCodes.indexOf(countryCode) !== -1; - } - }; + graph = splitAction(graph); + if (splitAction.getCreatedWayIDs().length) { + resultWayIDs.push(splitAction.getCreatedWayIDs()[0]); + } - matcher.getWarnings = function () { return _warnings; }; + return newNode; + } - return matcher; - }; + var structEndNode1 = determineEndpoint(edge, edgeNodes[1], endpointLocGetter1); + var structEndNode2 = determineEndpoint([edgeNodes[0].id, structEndNode1.id], edgeNodes[0], endpointLocGetter2); + var structureWay = resultWayIDs.map(function (id) { + return graph.entity(id); + }).find(function (way) { + return way.nodes.indexOf(structEndNode1.id) !== -1 && way.nodes.indexOf(structEndNode2.id) !== -1; + }); + var tags = Object.assign({}, structureWay.tags); // copy tags - var quickselect$1 = createCommonjsModule(function (module, exports) { - (function (global, factory) { - module.exports = factory() ; - }(commonjsGlobal, (function () { - function quickselect(arr, k, left, right, compare) { - quickselectStep(arr, k, left || 0, right || (arr.length - 1), compare || defaultCompare); - } + if (bridgeOrTunnel === 'bridge') { + tags.bridge = 'yes'; + tags.layer = '1'; + } else { + var tunnelValue = 'yes'; - function quickselectStep(arr, k, left, right, compare) { + if (getFeatureType(structureWay, graph) === 'waterway') { + // use `tunnel=culvert` for waterways by default + tunnelValue = 'culvert'; + } - while (right > left) { - if (right - left > 600) { - var n = right - left + 1; - var m = k - left + 1; - var z = Math.log(n); - var s = 0.5 * Math.exp(2 * z / 3); - var sd = 0.5 * Math.sqrt(z * s * (n - s) / n) * (m - n / 2 < 0 ? -1 : 1); - var newLeft = Math.max(left, Math.floor(k - m * s / n + sd)); - var newRight = Math.min(right, Math.floor(k + (n - m) * s / n + sd)); - quickselectStep(arr, k, newLeft, newRight, compare); - } + tags.tunnel = tunnelValue; + tags.layer = '-1'; + } // apply the structure tags to the way - var t = arr[k]; - var i = left; - var j = right; - swap(arr, left, k); - if (compare(arr[right], t) > 0) { swap(arr, left, right); } + graph = actionChangeTags(structureWay.id, tags)(graph); + return graph; + }; - while (i < j) { - swap(arr, i, j); - i++; - j--; - while (compare(arr[i], t) < 0) { i++; } - while (compare(arr[j], t) > 0) { j--; } - } + context.perform(action, _t('issues.fix.' + fixTitleID + '.annotation')); + context.enter(modeSelect(context, resultWayIDs)); + } + }); + } - if (compare(arr[left], t) === 0) { swap(arr, left, j); } - else { - j++; - swap(arr, j, right); - } + function makeConnectWaysFix(connectionTags) { + var fixTitleID = 'connect_features'; - if (j <= k) { left = j + 1; } - if (k <= j) { right = j - 1; } + if (connectionTags.ford) { + fixTitleID = 'connect_using_ford'; } - } - function swap(arr, i, j) { - var tmp = arr[i]; - arr[i] = arr[j]; - arr[j] = tmp; - } + return new validationIssueFix({ + icon: 'iD-icon-crossing', + title: _t.html('issues.fix.' + fixTitleID + '.title'), + onClick: function onClick(context) { + var loc = this.issue.loc; + var connectionTags = this.issue.data.connectionTags; + var edges = this.issue.data.edges; + context.perform(function actionConnectCrossingWays(graph) { + // create the new node for the points + var node = osmNode({ + loc: loc, + tags: connectionTags + }); + graph = graph.replace(node); + var nodesToMerge = [node.id]; + var mergeThresholdInMeters = 0.75; + edges.forEach(function (edge) { + var edgeNodes = [graph.entity(edge[0]), graph.entity(edge[1])]; + var nearby = geoSphericalClosestNode(edgeNodes, loc); // if there is already a suitable node nearby, use that + // use the node if node has no interesting tags or if it is a crossing node #8326 + + if ((!nearby.node.hasInterestingTags() || nearby.node.isCrossing()) && nearby.distance < mergeThresholdInMeters) { + nodesToMerge.push(nearby.node.id); // else add the new node to the way + } else { + graph = actionAddMidpoint({ + loc: loc, + edge: edge + }, node)(graph); + } + }); - function defaultCompare(a, b) { - return a < b ? -1 : a > b ? 1 : 0; - } + if (nodesToMerge.length > 1) { + // if we're using nearby nodes, merge them with the new node + graph = actionMergeNodes(nodesToMerge, loc)(graph); + } - return quickselect; + return graph; + }, _t('issues.fix.connect_crossing_features.annotation')); + } + }); + } - }))); - }); + function makeChangeLayerFix(higherOrLower) { + return new validationIssueFix({ + icon: 'iD-icon-' + (higherOrLower === 'higher' ? 'up' : 'down'), + title: _t.html('issues.fix.tag_this_as_' + higherOrLower + '.title'), + onClick: function onClick(context) { + var mode = context.mode(); + if (!mode || mode.id !== 'select') return; + var selectedIDs = mode.selectedIDs(); + if (selectedIDs.length !== 1) return; + var selectedID = selectedIDs[0]; + if (!this.issue.entityIds.some(function (entityId) { + return entityId === selectedID; + })) return; + var entity = context.hasEntity(selectedID); + if (!entity) return; + var tags = Object.assign({}, entity.tags); // shallow copy + + var layer = tags.layer && Number(tags.layer); + + if (layer && !isNaN(layer)) { + if (higherOrLower === 'higher') { + layer += 1; + } else { + layer -= 1; + } + } else { + if (higherOrLower === 'higher') { + layer = 1; + } else { + layer = -1; + } + } - var rbush_1 = rbush; - var _default$2 = rbush; + tags.layer = layer.toString(); + context.perform(actionChangeTags(entity.id, tags), _t('operations.change_tags.annotation')); + } + }); + } + validation.type = type; + return validation; + } + function behaviorDrawWay(context, wayID, mode, startGraph) { + var keybinding = utilKeybinding('drawWay'); + var dispatch = dispatch$8('rejectedSelfIntersection'); + var behavior = behaviorDraw(context); // Must be set by `drawWay.nodeIndex` before each install of this behavior. - function rbush(maxEntries, format) { - if (!(this instanceof rbush)) { return new rbush(maxEntries, format); } + var _nodeIndex; - // max entries in a node is 9 by default; min node fill is 40% for best performance - this._maxEntries = Math.max(4, maxEntries || 9); - this._minEntries = Math.max(2, Math.ceil(this._maxEntries * 0.4)); + var _origWay; - if (format) { - this._initFormat(format); - } + var _wayGeometry; - this.clear(); - } + var _headNodeID; - rbush.prototype = { + var _annotation; - all: function () { - return this._all(this.data, []); - }, + var _pointerHasMoved = false; // The osmNode to be placed. + // This is temporary and just follows the mouse cursor until an "add" event occurs. - search: function (bbox) { + var _drawNode; - var node = this.data, - result = [], - toBBox = this.toBBox; + var _didResolveTempEdit = false; - if (!intersects$1(bbox, node)) { return result; } + function createDrawNode(loc) { + // don't make the draw node until we actually need it + _drawNode = osmNode({ + loc: loc + }); + context.pauseChangeDispatch(); + context.replace(function actionAddDrawNode(graph) { + // add the draw node to the graph and insert it into the way + var way = graph.entity(wayID); + return graph.replace(_drawNode).replace(way.addNode(_drawNode.id, _nodeIndex)); + }, _annotation); + context.resumeChangeDispatch(); + setActiveElements(); + } + + function removeDrawNode() { + context.pauseChangeDispatch(); + context.replace(function actionDeleteDrawNode(graph) { + var way = graph.entity(wayID); + return graph.replace(way.removeNode(_drawNode.id)).remove(_drawNode); + }, _annotation); + _drawNode = undefined; + context.resumeChangeDispatch(); + } + + function keydown(d3_event) { + if (d3_event.keyCode === utilKeybinding.modifierCodes.alt) { + if (context.surface().classed('nope')) { + context.surface().classed('nope-suppressed', true); + } - var nodesToSearch = [], - i, len, child, childBBox; + context.surface().classed('nope', false).classed('nope-disabled', true); + } + } - while (node) { - for (i = 0, len = node.children.length; i < len; i++) { + function keyup(d3_event) { + if (d3_event.keyCode === utilKeybinding.modifierCodes.alt) { + if (context.surface().classed('nope-suppressed')) { + context.surface().classed('nope', true); + } - child = node.children[i]; - childBBox = node.leaf ? toBBox(child) : child; + context.surface().classed('nope-suppressed', false).classed('nope-disabled', false); + } + } - if (intersects$1(bbox, childBBox)) { - if (node.leaf) { result.push(child); } - else if (contains$2(bbox, childBBox)) { this._all(child, result); } - else { nodesToSearch.push(child); } - } - } - node = nodesToSearch.pop(); - } + function allowsVertex(d) { + return d.geometry(context.graph()) === 'vertex' || _mainPresetIndex.allowsVertex(d, context.graph()); + } // related code + // - `mode/drag_node.js` `doMove()` + // - `behavior/draw.js` `click()` + // - `behavior/draw_way.js` `move()` - return result; - }, - collides: function (bbox) { + function move(d3_event, datum) { + var loc = context.map().mouseCoordinates(); + if (!_drawNode) createDrawNode(loc); + context.surface().classed('nope-disabled', d3_event.altKey); + var targetLoc = datum && datum.properties && datum.properties.entity && allowsVertex(datum.properties.entity) && datum.properties.entity.loc; + var targetNodes = datum && datum.properties && datum.properties.nodes; - var node = this.data, - toBBox = this.toBBox; + if (targetLoc) { + // snap to node/vertex - a point target with `.loc` + loc = targetLoc; + } else if (targetNodes) { + // snap to way - a line target with `.nodes` + var choice = geoChooseEdge(targetNodes, context.map().mouse(), context.projection, _drawNode.id); - if (!intersects$1(bbox, node)) { return false; } + if (choice) { + loc = choice.loc; + } + } - var nodesToSearch = [], - i, len, child, childBBox; + context.replace(actionMoveNode(_drawNode.id, loc), _annotation); + _drawNode = context.entity(_drawNode.id); + checkGeometry(true + /* includeDrawNode */ + ); + } // Check whether this edit causes the geometry to break. + // If so, class the surface with a nope cursor. + // `includeDrawNode` - Only check the relevant line segments if finishing drawing - while (node) { - for (i = 0, len = node.children.length; i < len; i++) { - child = node.children[i]; - childBBox = node.leaf ? toBBox(child) : child; + function checkGeometry(includeDrawNode) { + var nopeDisabled = context.surface().classed('nope-disabled'); + var isInvalid = isInvalidGeometry(includeDrawNode); - if (intersects$1(bbox, childBBox)) { - if (node.leaf || contains$2(bbox, childBBox)) { return true; } - nodesToSearch.push(child); - } - } - node = nodesToSearch.pop(); - } + if (nopeDisabled) { + context.surface().classed('nope', false).classed('nope-suppressed', isInvalid); + } else { + context.surface().classed('nope', isInvalid).classed('nope-suppressed', false); + } + } - return false; - }, + function isInvalidGeometry(includeDrawNode) { + var testNode = _drawNode; // we only need to test the single way we're drawing - load: function (data) { - if (!(data && data.length)) { return this; } + var parentWay = context.graph().entity(wayID); + var nodes = context.graph().childNodes(parentWay).slice(); // shallow copy - if (data.length < this._minEntries) { - for (var i = 0, len = data.length; i < len; i++) { - this.insert(data[i]); - } - return this; - } + if (includeDrawNode) { + if (parentWay.isClosed()) { + // don't test the last segment for closed ways - #4655 + // (still test the first segment) + nodes.pop(); + } + } else { + // discount the draw node + if (parentWay.isClosed()) { + if (nodes.length < 3) return false; + if (_drawNode) nodes.splice(-2, 1); + testNode = nodes[nodes.length - 2]; + } else { + // there's nothing we need to test if we ignore the draw node on open ways + return false; + } + } - // recursively build the tree with the given data from scratch using OMT algorithm - var node = this._build(data.slice(), 0, data.length - 1, 0); + return testNode && geoHasSelfIntersections(nodes, testNode.id); + } - if (!this.data.children.length) { - // save as is if tree is empty - this.data = node; + function undone() { + // undoing removed the temp edit + _didResolveTempEdit = true; + context.pauseChangeDispatch(); + var nextMode; - } else if (this.data.height === node.height) { - // split root if trees have the same height - this._splitRoot(this.data, node); + if (context.graph() === startGraph) { + // We've undone back to the initial state before we started drawing. + // Just exit the draw mode without undoing whatever we did before + // we entered the draw mode. + nextMode = modeSelect(context, [wayID]); + } else { + // The `undo` only removed the temporary edit, so here we have to + // manually undo to actually remove the last node we added. We can't + // use the `undo` function since the initial "add" graph doesn't have + // an annotation and so cannot be undone to. + context.pop(1); // continue drawing - } else { - if (this.data.height < node.height) { - // swap trees if inserted one is bigger - var tmpNode = this.data; - this.data = node; - node = tmpNode; - } + nextMode = mode; + } // clear the redo stack by adding and removing a blank edit - // insert the small tree into the large tree at appropriate level - this._insert(node, this.data.height - node.height - 1, true); - } - return this; - }, + context.perform(actionNoop()); + context.pop(1); + context.resumeChangeDispatch(); + context.enter(nextMode); + } - insert: function (item) { - if (item) { this._insert(item, this.data.height - 1); } - return this; - }, + function setActiveElements() { + if (!_drawNode) return; + context.surface().selectAll('.' + _drawNode.id).classed('active', true); + } - clear: function () { - this.data = createNode$1([]); - return this; - }, + function resetToStartGraph() { + while (context.graph() !== startGraph) { + context.pop(); + } + } - remove: function (item, equalsFn) { - if (!item) { return this; } + var drawWay = function drawWay(surface) { + _drawNode = undefined; + _didResolveTempEdit = false; + _origWay = context.entity(wayID); - var node = this.data, - bbox = this.toBBox(item), - path = [], - indexes = [], - i, parent, index, goingUp; + if (typeof _nodeIndex === 'number') { + _headNodeID = _origWay.nodes[_nodeIndex]; + } else if (_origWay.isClosed()) { + _headNodeID = _origWay.nodes[_origWay.nodes.length - 2]; + } else { + _headNodeID = _origWay.nodes[_origWay.nodes.length - 1]; + } + + _wayGeometry = _origWay.geometry(context.graph()); + _annotation = _t((_origWay.nodes.length === (_origWay.isClosed() ? 2 : 1) ? 'operations.start.annotation.' : 'operations.continue.annotation.') + _wayGeometry); + _pointerHasMoved = false; // Push an annotated state for undo to return back to. + // We must make sure to replace or remove it later. + + context.pauseChangeDispatch(); + context.perform(actionNoop(), _annotation); + context.resumeChangeDispatch(); + behavior.hover().initialNodeID(_headNodeID); + behavior.on('move', function () { + _pointerHasMoved = true; + move.apply(this, arguments); + }).on('down', function () { + move.apply(this, arguments); + }).on('downcancel', function () { + if (_drawNode) removeDrawNode(); + }).on('click', drawWay.add).on('clickWay', drawWay.addWay).on('clickNode', drawWay.addNode).on('undo', context.undo).on('cancel', drawWay.cancel).on('finish', drawWay.finish); + select(window).on('keydown.drawWay', keydown).on('keyup.drawWay', keyup); + context.map().dblclickZoomEnable(false).on('drawn.draw', setActiveElements); + setActiveElements(); + surface.call(behavior); + context.history().on('undone.draw', undone); + }; + + drawWay.off = function (surface) { + if (!_didResolveTempEdit) { + // Drawing was interrupted unexpectedly. + // This can happen if the user changes modes, + // clicks geolocate button, a hashchange event occurs, etc. + context.pauseChangeDispatch(); + resetToStartGraph(); + context.resumeChangeDispatch(); + } + + _drawNode = undefined; + _nodeIndex = undefined; + context.map().on('drawn.draw', null); + surface.call(behavior.off).selectAll('.active').classed('active', false); + surface.classed('nope', false).classed('nope-suppressed', false).classed('nope-disabled', false); + select(window).on('keydown.drawWay', null).on('keyup.drawWay', null); + context.history().on('undone.draw', null); + }; + + function attemptAdd(d, loc, doAdd) { + if (_drawNode) { + // move the node to the final loc in case move wasn't called + // consistently (e.g. on touch devices) + context.replace(actionMoveNode(_drawNode.id, loc), _annotation); + _drawNode = context.entity(_drawNode.id); + } else { + createDrawNode(loc); + } - // depth-first iterative tree traversal - while (node || path.length) { + checkGeometry(true + /* includeDrawNode */ + ); - if (!node) { // go up - node = path.pop(); - parent = path[path.length - 1]; - i = indexes.pop(); - goingUp = true; - } + if (d && d.properties && d.properties.nope || context.surface().classed('nope')) { + if (!_pointerHasMoved) { + // prevent the temporary draw node from appearing on touch devices + removeDrawNode(); + } - if (node.leaf) { // check current node - index = findItem$1(item, node.children, equalsFn); + dispatch.call('rejectedSelfIntersection', this); + return; // can't click here + } - if (index !== -1) { - // item found, remove the item and condense tree upwards - node.children.splice(index, 1); - path.push(node); - this._condense(path); - return this; - } - } + context.pauseChangeDispatch(); + doAdd(); // we just replaced the temporary edit with the real one - if (!goingUp && !node.leaf && contains$2(node, bbox)) { // go down - path.push(node); - indexes.push(i); - i = 0; - parent = node; - node = node.children[0]; + _didResolveTempEdit = true; + context.resumeChangeDispatch(); + context.enter(mode); + } // Accept the current position of the drawing node - } else if (parent) { // go right - i++; - node = parent.children[i]; - goingUp = false; - } else { node = null; } // nothing found - } + drawWay.add = function (loc, d) { + attemptAdd(d, loc, function () {// don't need to do anything extra + }); + }; // Connect the way to an existing way - return this; - }, - toBBox: function (item) { return item; }, + drawWay.addWay = function (loc, edge, d) { + attemptAdd(d, loc, function () { + context.replace(actionAddMidpoint({ + loc: loc, + edge: edge + }, _drawNode), _annotation); + }); + }; // Connect the way to an existing node - compareMinX: compareNodeMinX$1, - compareMinY: compareNodeMinY$1, - toJSON: function () { return this.data; }, + drawWay.addNode = function (node, d) { + // finish drawing if the mapper targets the prior node + if (node.id === _headNodeID || // or the first node when drawing an area + _origWay.isClosed() && node.id === _origWay.first()) { + drawWay.finish(); + return; + } - fromJSON: function (data) { - this.data = data; - return this; - }, + attemptAdd(d, node.loc, function () { + context.replace(function actionReplaceDrawNode(graph) { + // remove the temporary draw node and insert the existing node + // at the same index + graph = graph.replace(graph.entity(wayID).removeNode(_drawNode.id)).remove(_drawNode); + return graph.replace(graph.entity(wayID).addNode(node.id, _nodeIndex)); + }, _annotation); + }); + }; + /** + * @param {(typeof osmWay)[]} ways + * @returns {"line" | "area" | "generic"} + */ - _all: function (node, result) { - var nodesToSearch = []; - while (node) { - if (node.leaf) { result.push.apply(result, node.children); } - else { nodesToSearch.push.apply(nodesToSearch, node.children); } - node = nodesToSearch.pop(); - } - return result; - }, + function getFeatureType(ways) { + if (ways.every(function (way) { + return way.isClosed(); + })) return 'area'; + if (ways.every(function (way) { + return !way.isClosed(); + })) return 'line'; + return 'generic'; + } + /** see PR #8671 */ - _build: function (items, left, right, height) { - var N = right - left + 1, - M = this._maxEntries, - node; + function followMode() { + if (_didResolveTempEdit) return; - if (N <= M) { - // reached leaf level; return leaf - node = createNode$1(items.slice(left, right + 1)); - calcBBox$1(node, this.toBBox); - return node; - } + try { + // get the last 2 added nodes. + // check if they are both part of only oneway (the same one) + // check if the ways that they're part of are the same way + // find index of the last two nodes, to determine the direction to travel around the existing way + // add the next node to the way we are drawing + // if we're drawing an area, the first node = last node. + var isDrawingArea = _origWay.nodes[0] === _origWay.nodes.slice(-1)[0]; - if (!height) { - // target height of the bulk-loaded tree - height = Math.ceil(Math.log(N) / Math.log(M)); + var _origWay$nodes$slice = _origWay.nodes.slice(isDrawingArea ? -3 : -2), + _origWay$nodes$slice2 = _slicedToArray(_origWay$nodes$slice, 2), + secondLastNodeId = _origWay$nodes$slice2[0], + lastNodeId = _origWay$nodes$slice2[1]; // Unlike startGraph, the full history graph may contain unsaved vertices to follow. + // https://github.com/openstreetmap/iD/issues/8749 - // target number of root entries to maximize storage utilization - M = Math.ceil(N / Math.pow(M, height - 1)); - } - node = createNode$1([]); - node.leaf = false; - node.height = height; + var historyGraph = context.history().graph(); - // split the items into M mostly square tiles + if (!lastNodeId || !secondLastNodeId || !historyGraph.hasEntity(lastNodeId) || !historyGraph.hasEntity(secondLastNodeId)) { + context.ui().flash.duration(4000).iconName('#iD-icon-no').label(_t('operations.follow.error.needs_more_initial_nodes'))(); + return; + } // If the way has looped over itself, follow some other way. - var N2 = Math.ceil(N / M), - N1 = N2 * Math.ceil(Math.sqrt(M)), - i, j, right2, right3; - multiSelect$1(items, left, right, N1, this.compareMinX); + var lastNodesParents = historyGraph.parentWays(historyGraph.entity(lastNodeId)).filter(function (w) { + return w.id !== wayID; + }); + var secondLastNodesParents = historyGraph.parentWays(historyGraph.entity(secondLastNodeId)).filter(function (w) { + return w.id !== wayID; + }); + var featureType = getFeatureType(lastNodesParents); - for (i = left; i <= right; i += N1) { + if (lastNodesParents.length !== 1 || secondLastNodesParents.length === 0) { + context.ui().flash.duration(4000).iconName('#iD-icon-no').label(_t("operations.follow.error.intersection_of_multiple_ways.".concat(featureType)))(); + return; + } // Check if the last node's parent is also the parent of the second last node. + // The last node must only have one parent, but the second last node can have + // multiple parents. - right2 = Math.min(i + N1 - 1, right); - multiSelect$1(items, i, right2, N2, this.compareMinY); + if (!secondLastNodesParents.some(function (n) { + return n.id === lastNodesParents[0].id; + })) { + context.ui().flash.duration(4000).iconName('#iD-icon-no').label(_t("operations.follow.error.intersection_of_different_ways.".concat(featureType)))(); + return; + } - for (j = i; j <= right2; j += N2) { + var way = lastNodesParents[0]; + var indexOfLast = way.nodes.indexOf(lastNodeId); + var indexOfSecondLast = way.nodes.indexOf(secondLastNodeId); // for a closed way, the first/last node is the same so it appears twice in the array, + // but indexOf always finds the first occurrence. This is only an issue when following a way + // in descending order - right3 = Math.min(j + N2 - 1, right2); + var isDescendingPastZero = indexOfLast === way.nodes.length - 2 && indexOfSecondLast === 0; + var nextNodeIndex = indexOfLast + (indexOfLast > indexOfSecondLast && !isDescendingPastZero ? 1 : -1); // if we're following a closed way and we pass the first/last node, the next index will be -1 - // pack each entry recursively - node.children.push(this._build(items, j, right3, height - 1)); - } + if (nextNodeIndex === -1) nextNodeIndex = indexOfSecondLast === 1 ? way.nodes.length - 2 : 1; + var nextNode = historyGraph.entity(way.nodes[nextNodeIndex]); + drawWay.addNode(nextNode, { + geometry: { + type: 'Point', + coordinates: nextNode.loc + }, + id: nextNode.id, + properties: { + target: true, + entity: nextNode } + }); + } catch (ex) { + context.ui().flash.duration(4000).iconName('#iD-icon-no').label(_t('operations.follow.error.unknown'))(); + } + } - calcBBox$1(node, this.toBBox); + keybinding.on(_t('operations.follow.key'), followMode); + select(document).call(keybinding); // Finish the draw operation, removing the temporary edit. + // If the way has enough nodes to be valid, it's selected. + // Otherwise, delete everything and return to browse mode. - return node; - }, + drawWay.finish = function () { + checkGeometry(false + /* includeDrawNode */ + ); - _chooseSubtree: function (bbox, node, level, path) { + if (context.surface().classed('nope')) { + dispatch.call('rejectedSelfIntersection', this); + return; // can't click here + } - var i, len, child, targetNode, area, enlargement, minArea, minEnlargement; + context.pauseChangeDispatch(); // remove the temporary edit - while (true) { - path.push(node); + context.pop(1); + _didResolveTempEdit = true; + context.resumeChangeDispatch(); + var way = context.hasEntity(wayID); - if (node.leaf || path.length - 1 === level) { break; } + if (!way || way.isDegenerate()) { + drawWay.cancel(); + return; + } - minArea = minEnlargement = Infinity; + window.setTimeout(function () { + context.map().dblclickZoomEnable(true); + }, 1000); + var isNewFeature = !mode.isContinuing; + context.enter(modeSelect(context, [wayID]).newFeature(isNewFeature)); + }; // Cancel the draw operation, delete everything, and return to browse mode. - for (i = 0, len = node.children.length; i < len; i++) { - child = node.children[i]; - area = bboxArea$1(child); - enlargement = enlargedArea$1(bbox, child) - area; - // choose entry with the least area enlargement - if (enlargement < minEnlargement) { - minEnlargement = enlargement; - minArea = area < minArea ? area : minArea; - targetNode = child; + drawWay.cancel = function () { + context.pauseChangeDispatch(); + resetToStartGraph(); + context.resumeChangeDispatch(); + window.setTimeout(function () { + context.map().dblclickZoomEnable(true); + }, 1000); + context.surface().classed('nope', false).classed('nope-disabled', false).classed('nope-suppressed', false); + context.enter(modeBrowse(context)); + }; - } else if (enlargement === minEnlargement) { - // otherwise choose one with the smallest area - if (area < minArea) { - minArea = area; - targetNode = child; - } - } - } + drawWay.nodeIndex = function (val) { + if (!arguments.length) return _nodeIndex; + _nodeIndex = val; + return drawWay; + }; - node = targetNode || node.children[0]; - } + drawWay.activeID = function () { + if (!arguments.length) return _drawNode && _drawNode.id; // no assign - return node; - }, + return drawWay; + }; - _insert: function (item, level, isNode) { + return utilRebind(drawWay, dispatch, 'on'); + } - var toBBox = this.toBBox, - bbox = isNode ? item : toBBox(item), - insertPath = []; + function modeDrawLine(context, wayID, startGraph, button, affix, continuing) { + var mode = { + button: button, + id: 'draw-line' + }; + var behavior = behaviorDrawWay(context, wayID, mode, startGraph).on('rejectedSelfIntersection.modeDrawLine', function () { + context.ui().flash.iconName('#iD-icon-no').label(_t('self_intersection.error.lines'))(); + }); + mode.wayID = wayID; + mode.isContinuing = continuing; - // find the best node for accommodating the item, saving all nodes along the path too - var node = this._chooseSubtree(bbox, this.data, level, insertPath); + mode.enter = function () { + behavior.nodeIndex(affix === 'prefix' ? 0 : undefined); + context.install(behavior); + }; - // put the item into the node - node.children.push(item); - extend$3(node, bbox); + mode.exit = function () { + context.uninstall(behavior); + }; - // split on node overflow; propagate upwards if necessary - while (level >= 0) { - if (insertPath[level].children.length > this._maxEntries) { - this._split(insertPath, level); - level--; - } else { break; } - } + mode.selectedIDs = function () { + return [wayID]; + }; - // adjust bboxes along the insertion path - this._adjustParentBBoxes(bbox, insertPath, level); - }, + mode.activeID = function () { + return behavior && behavior.activeID() || []; + }; - // split overflowed node into two - _split: function (insertPath, level) { + return mode; + } - var node = insertPath[level], - M = node.children.length, - m = this._minEntries; + function validationDisconnectedWay() { + var type = 'disconnected_way'; - this._chooseSplitAxis(node, m, M); + function isTaggedAsHighway(entity) { + return osmRoutableHighwayTagValues[entity.tags.highway]; + } - var splitIndex = this._chooseSplitIndex(node, m, M); + var validation = function checkDisconnectedWay(entity, graph) { + var routingIslandWays = routingIslandForEntity(entity); + if (!routingIslandWays) return []; + return [new validationIssue({ + type: type, + subtype: 'highway', + severity: 'warning', + message: function message(context) { + var entity = this.entityIds.length && context.hasEntity(this.entityIds[0]); + var label = entity && utilDisplayLabel(entity, context.graph()); + return _t.html('issues.disconnected_way.routable.message', { + count: this.entityIds.length, + highway: label + }); + }, + reference: showReference, + entityIds: Array.from(routingIslandWays).map(function (way) { + return way.id; + }), + dynamicFixes: makeFixes + })]; - var newNode = createNode$1(node.children.splice(splitIndex, node.children.length - splitIndex)); - newNode.height = node.height; - newNode.leaf = node.leaf; + function makeFixes(context) { + var fixes = []; + var singleEntity = this.entityIds.length === 1 && context.hasEntity(this.entityIds[0]); - calcBBox$1(node, this.toBBox); - calcBBox$1(newNode, this.toBBox); + if (singleEntity) { + if (singleEntity.type === 'way' && !singleEntity.isClosed()) { + var textDirection = _mainLocalizer.textDirection(); + var startFix = makeContinueDrawingFixIfAllowed(textDirection, singleEntity.first(), 'start'); + if (startFix) fixes.push(startFix); + var endFix = makeContinueDrawingFixIfAllowed(textDirection, singleEntity.last(), 'end'); + if (endFix) fixes.push(endFix); + } - if (level) { insertPath[level - 1].children.push(newNode); } - else { this._splitRoot(node, newNode); } - }, + if (!fixes.length) { + fixes.push(new validationIssueFix({ + title: _t.html('issues.fix.connect_feature.title') + })); + } - _splitRoot: function (node, newNode) { - // split root node - this.data = createNode$1([node, newNode]); - this.data.height = node.height + 1; - this.data.leaf = false; - calcBBox$1(this.data, this.toBBox); - }, + fixes.push(new validationIssueFix({ + icon: 'iD-operation-delete', + title: _t.html('issues.fix.delete_feature.title'), + entityIds: [singleEntity.id], + onClick: function onClick(context) { + var id = this.issue.entityIds[0]; + var operation = operationDelete(context, [id]); - _chooseSplitIndex: function (node, m, M) { + if (!operation.disabled()) { + operation(); + } + } + })); + } else { + fixes.push(new validationIssueFix({ + title: _t.html('issues.fix.connect_features.title') + })); + } - var i, bbox1, bbox2, overlap, area, minOverlap, minArea, index; + return fixes; + } - minOverlap = minArea = Infinity; + function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.disconnected_way.routable.reference')); + } - for (i = m; i <= M - m; i++) { - bbox1 = distBBox$1(node, 0, i, this.toBBox); - bbox2 = distBBox$1(node, i, M, this.toBBox); + function routingIslandForEntity(entity) { + var routingIsland = new Set(); // the interconnected routable features - overlap = intersectionArea$1(bbox1, bbox2); - area = bboxArea$1(bbox1) + bboxArea$1(bbox2); + var waysToCheck = []; // the queue of remaining routable ways to traverse - // choose distribution with minimum overlap - if (overlap < minOverlap) { - minOverlap = overlap; - index = i; + function queueParentWays(node) { + graph.parentWays(node).forEach(function (parentWay) { + if (!routingIsland.has(parentWay) && // only check each feature once + isRoutableWay(parentWay, false)) { + // only check routable features + routingIsland.add(parentWay); + waysToCheck.push(parentWay); + } + }); + } - minArea = area < minArea ? area : minArea; + if (entity.type === 'way' && isRoutableWay(entity, true)) { + routingIsland.add(entity); + waysToCheck.push(entity); + } else if (entity.type === 'node' && isRoutableNode(entity)) { + routingIsland.add(entity); + queueParentWays(entity); + } else { + // this feature isn't routable, cannot be a routing island + return null; + } - } else if (overlap === minOverlap) { - // otherwise choose distribution with minimum area - if (area < minArea) { - minArea = area; - index = i; - } - } - } + while (waysToCheck.length) { + var wayToCheck = waysToCheck.pop(); + var childNodes = graph.childNodes(wayToCheck); - return index; - }, + for (var i in childNodes) { + var vertex = childNodes[i]; - // sorts node children by the best axis for split - _chooseSplitAxis: function (node, m, M) { + if (isConnectedVertex(vertex)) { + // found a link to the wider network, not a routing island + return null; + } - var compareMinX = node.leaf ? this.compareMinX : compareNodeMinX$1, - compareMinY = node.leaf ? this.compareMinY : compareNodeMinY$1, - xMargin = this._allDistMargin(node, m, M, compareMinX), - yMargin = this._allDistMargin(node, m, M, compareMinY); + if (isRoutableNode(vertex)) { + routingIsland.add(vertex); + } - // if total distributions margin value is minimal for x, sort by minX, - // otherwise it's already sorted by minY - if (xMargin < yMargin) { node.children.sort(compareMinX); } - }, + queueParentWays(vertex); + } + } // no network link found, this is a routing island, return its members - // total margin of all possible split distributions where each node is at least m full - _allDistMargin: function (node, m, M, compare) { - node.children.sort(compare); + return routingIsland; + } - var toBBox = this.toBBox, - leftBBox = distBBox$1(node, 0, m, toBBox), - rightBBox = distBBox$1(node, M - m, M, toBBox), - margin = bboxMargin$1(leftBBox) + bboxMargin$1(rightBBox), - i, child; + function isConnectedVertex(vertex) { + // assume ways overlapping unloaded tiles are connected to the wider road network - #5938 + var osm = services.osm; + if (osm && !osm.isDataLoaded(vertex.loc)) return true; // entrances are considered connected - for (i = m; i < M - m; i++) { - child = node.children[i]; - extend$3(leftBBox, node.leaf ? toBBox(child) : child); - margin += bboxMargin$1(leftBBox); - } + if (vertex.tags.entrance && vertex.tags.entrance !== 'no') return true; + if (vertex.tags.amenity === 'parking_entrance') return true; + return false; + } - for (i = M - m - 1; i >= m; i--) { - child = node.children[i]; - extend$3(rightBBox, node.leaf ? toBBox(child) : child); - margin += bboxMargin$1(rightBBox); - } + function isRoutableNode(node) { + // treat elevators as distinct features in the highway network + if (node.tags.highway === 'elevator') return true; + return false; + } - return margin; - }, + function isRoutableWay(way, ignoreInnerWays) { + if (isTaggedAsHighway(way) || way.tags.route === 'ferry') return true; + return graph.parentRelations(way).some(function (parentRelation) { + if (parentRelation.tags.type === 'route' && parentRelation.tags.route === 'ferry') return true; + if (parentRelation.isMultipolygon() && isTaggedAsHighway(parentRelation) && (!ignoreInnerWays || parentRelation.memberById(way.id).role !== 'inner')) return true; + return false; + }); + } - _adjustParentBBoxes: function (bbox, path, level) { - // adjust bboxes along the given tree path - for (var i = level; i >= 0; i--) { - extend$3(path[i], bbox); - } - }, + function makeContinueDrawingFixIfAllowed(textDirection, vertexID, whichEnd) { + var vertex = graph.hasEntity(vertexID); + if (!vertex || vertex.tags.noexit === 'yes') return null; + var useLeftContinue = whichEnd === 'start' && textDirection === 'ltr' || whichEnd === 'end' && textDirection === 'rtl'; + return new validationIssueFix({ + icon: 'iD-operation-continue' + (useLeftContinue ? '-left' : ''), + title: _t.html('issues.fix.continue_from_' + whichEnd + '.title'), + entityIds: [vertexID], + onClick: function onClick(context) { + var wayId = this.issue.entityIds[0]; + var way = context.hasEntity(wayId); + var vertexId = this.entityIds[0]; + var vertex = context.hasEntity(vertexId); + if (!way || !vertex) return; // make sure the vertex is actually visible and editable - _condense: function (path) { - // go through the path, removing empty nodes and updating bboxes - for (var i = path.length - 1, siblings; i >= 0; i--) { - if (path[i].children.length === 0) { - if (i > 0) { - siblings = path[i - 1].children; - siblings.splice(siblings.indexOf(path[i]), 1); + var map = context.map(); - } else { this.clear(); } + if (!context.editable() || !map.trimmedExtent().contains(vertex.loc)) { + map.zoomToEase(vertex); + } - } else { calcBBox$1(path[i], this.toBBox); } + context.enter(modeDrawLine(context, wayId, context.graph(), 'line', way.affix(vertexId), true)); } - }, + }); + } + }; - _initFormat: function (format) { - // data format (minX, minY, maxX, maxY accessors) + validation.type = type; + return validation; + } - // uses eval-type function compilation instead of just accepting a toBBox function - // because the algorithms are very sensitive to sorting functions performance, - // so they should be dead simple and without inner calls + function validationFormatting() { + var type = 'invalid_format'; - var compareArr = ['return a', ' - b', ';']; + var validation = function validation(entity) { + var issues = []; - this.compareMinX = new Function('a', 'b', compareArr.join(format[0])); - this.compareMinY = new Function('a', 'b', compareArr.join(format[1])); + function isValidEmail(email) { + // Emails in OSM are going to be official so they should be pretty simple + // Using negated lists to better support all possible unicode characters (#6494) + var valid_email = /^[^\(\)\\,":;<>@\[\]]+@[^\(\)\\,":;<>@\[\]\.]+(?:\.[a-z0-9-]+)*$/i; // An empty value is also acceptable - this.toBBox = new Function('a', - 'return {minX: a' + format[0] + - ', minY: a' + format[1] + - ', maxX: a' + format[2] + - ', maxY: a' + format[3] + '};'); + return !email || valid_email.test(email); } - }; + /* + function isSchemePresent(url) { + var valid_scheme = /^https?:\/\//i; + return (!url || valid_scheme.test(url)); + } + */ - function findItem$1(item, items, equalsFn) { - if (!equalsFn) { return items.indexOf(item); } - for (var i = 0; i < items.length; i++) { - if (equalsFn(item, items[i])) { return i; } + function showReferenceEmail(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.invalid_format.email.reference')); } - return -1; - } + /* + function showReferenceWebsite(selection) { + selection.selectAll('.issue-reference') + .data([0]) + .enter() + .append('div') + .attr('class', 'issue-reference') + .html(t.html('issues.invalid_format.website.reference')); + } + if (entity.tags.website) { + // Multiple websites are possible + // If ever we support ES6, arrow functions make this nicer + var websites = entity.tags.website + .split(';') + .map(function(s) { return s.trim(); }) + .filter(function(x) { return !isSchemePresent(x); }); + if (websites.length) { + issues.push(new validationIssue({ + type: type, + subtype: 'website', + severity: 'warning', + message: function(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? t.html('issues.invalid_format.website.message' + this.data, + { feature: utilDisplayLabel(entity, context.graph()), site: websites.join(', ') }) : ''; + }, + reference: showReferenceWebsite, + entityIds: [entity.id], + hash: websites.join(), + data: (websites.length > 1) ? '_multi' : '' + })); + } + } + */ - // calculate node's bbox from bboxes of its children - function calcBBox$1(node, toBBox) { - distBBox$1(node, 0, node.children.length, toBBox, node); - } - // min bounding rectangle of node children from k to p-1 - function distBBox$1(node, k, p, toBBox, destNode) { - if (!destNode) { destNode = createNode$1(null); } - destNode.minX = Infinity; - destNode.minY = Infinity; - destNode.maxX = -Infinity; - destNode.maxY = -Infinity; + if (entity.tags.email) { + // Multiple emails are possible + var emails = entity.tags.email.split(';').map(function (s) { + return s.trim(); + }).filter(function (x) { + return !isValidEmail(x); + }); - for (var i = k, child; i < p; i++) { - child = node.children[i]; - extend$3(destNode, node.leaf ? toBBox(child) : child); + if (emails.length) { + issues.push(new validationIssue({ + type: type, + subtype: 'email', + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.invalid_format.email.message' + this.data, { + feature: utilDisplayLabel(entity, context.graph()), + email: emails.join(', ') + }) : ''; + }, + reference: showReferenceEmail, + entityIds: [entity.id], + hash: emails.join(), + data: emails.length > 1 ? '_multi' : '' + })); + } } - return destNode; - } + return issues; + }; - function extend$3(a, b) { - a.minX = Math.min(a.minX, b.minX); - a.minY = Math.min(a.minY, b.minY); - a.maxX = Math.max(a.maxX, b.maxX); - a.maxY = Math.max(a.maxY, b.maxY); - return a; + validation.type = type; + return validation; } - function compareNodeMinX$1(a, b) { return a.minX - b.minX; } - function compareNodeMinY$1(a, b) { return a.minY - b.minY; } + function validationHelpRequest(context) { + var type = 'help_request'; - function bboxArea$1(a) { return (a.maxX - a.minX) * (a.maxY - a.minY); } - function bboxMargin$1(a) { return (a.maxX - a.minX) + (a.maxY - a.minY); } + var validation = function checkFixmeTag(entity) { + if (!entity.tags.fixme) return []; // don't flag fixmes on features added by the user - function enlargedArea$1(a, b) { - return (Math.max(b.maxX, a.maxX) - Math.min(b.minX, a.minX)) * - (Math.max(b.maxY, a.maxY) - Math.min(b.minY, a.minY)); - } + if (entity.version === undefined) return []; - function intersectionArea$1(a, b) { - var minX = Math.max(a.minX, b.minX), - minY = Math.max(a.minY, b.minY), - maxX = Math.min(a.maxX, b.maxX), - maxY = Math.min(a.maxY, b.maxY); + if (entity.v !== undefined) { + var baseEntity = context.history().base().hasEntity(entity.id); // don't flag fixmes added by the user on existing features - return Math.max(0, maxX - minX) * - Math.max(0, maxY - minY); - } + if (!baseEntity || !baseEntity.tags.fixme) return []; + } - function contains$2(a, b) { - return a.minX <= b.minX && - a.minY <= b.minY && - b.maxX <= a.maxX && - b.maxY <= a.maxY; - } + return [new validationIssue({ + type: type, + subtype: 'fixme_tag', + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.fixme_tag.message', { + feature: utilDisplayLabel(entity, context.graph(), true + /* verbose */ + ) + }) : ''; + }, + dynamicFixes: function dynamicFixes() { + return [new validationIssueFix({ + title: _t.html('issues.fix.address_the_concern.title') + })]; + }, + reference: showReference, + entityIds: [entity.id] + })]; - function intersects$1(a, b) { - return b.minX <= a.maxX && - b.minY <= a.maxY && - b.maxX >= a.minX && - b.maxY >= a.minY; - } + function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.fixme_tag.reference')); + } + }; - function createNode$1(children) { - return { - children: children, - height: 1, - leaf: true, - minX: Infinity, - minY: Infinity, - maxX: -Infinity, - maxY: -Infinity - }; + validation.type = type; + return validation; } - // sort an array so that items come in groups of n unsorted items, with groups sorted between each other; - // combines selection algorithm with binary divide & conquer approach + function validationImpossibleOneway() { + var type = 'impossible_oneway'; + + var validation = function checkImpossibleOneway(entity, graph) { + if (entity.type !== 'way' || entity.geometry(graph) !== 'line') return []; + if (entity.isClosed()) return []; + if (!typeForWay(entity)) return []; + if (!isOneway(entity)) return []; + var firstIssues = issuesForNode(entity, entity.first()); + var lastIssues = issuesForNode(entity, entity.last()); + return firstIssues.concat(lastIssues); + + function typeForWay(way) { + if (way.geometry(graph) !== 'line') return null; + if (osmRoutableHighwayTagValues[way.tags.highway]) return 'highway'; + if (osmFlowingWaterwayTagValues[way.tags.waterway]) return 'waterway'; + return null; + } - function multiSelect$1(arr, left, right, n, compare) { - var stack = [left, right], - mid; + function isOneway(way) { + if (way.tags.oneway === 'yes') return true; + if (way.tags.oneway) return false; + + for (var key in way.tags) { + if (osmOneWayTags[key] && osmOneWayTags[key][way.tags[key]]) { + return true; + } + } - while (stack.length) { - right = stack.pop(); - left = stack.pop(); + return false; + } - if (right - left <= n) { continue; } + function nodeOccursMoreThanOnce(way, nodeID) { + var occurrences = 0; - mid = left + Math.ceil((right - left) / n / 2) * n; - quickselect$1(arr, mid, left, right, compare); + for (var index in way.nodes) { + if (way.nodes[index] === nodeID) { + occurrences += 1; + if (occurrences > 1) return true; + } + } - stack.push(left, mid, mid, right); + return false; } - } - rbush_1.default = _default$2; - var lineclip_1$1 = lineclip$1; + function isConnectedViaOtherTypes(way, node) { + var wayType = typeForWay(way); - lineclip$1.polyline = lineclip$1; - lineclip$1.polygon = polygonclip$1; + if (wayType === 'highway') { + // entrances are considered connected + if (node.tags.entrance && node.tags.entrance !== 'no') return true; + if (node.tags.amenity === 'parking_entrance') return true; + } else if (wayType === 'waterway') { + if (node.id === way.first()) { + // multiple waterways may start at the same spring + if (node.tags.natural === 'spring') return true; + } else { + // multiple waterways may end at the same drain + if (node.tags.manhole === 'drain') return true; + } + } + return graph.parentWays(node).some(function (parentWay) { + if (parentWay.id === way.id) return false; - // Cohen-Sutherland line clippign algorithm, adapted to efficiently - // handle polylines rather than just segments + if (wayType === 'highway') { + // allow connections to highway areas + if (parentWay.geometry(graph) === 'area' && osmRoutableHighwayTagValues[parentWay.tags.highway]) return true; // count connections to ferry routes as connected - function lineclip$1(points, bbox, result) { + if (parentWay.tags.route === 'ferry') return true; + return graph.parentRelations(parentWay).some(function (parentRelation) { + if (parentRelation.tags.type === 'route' && parentRelation.tags.route === 'ferry') return true; // allow connections to highway multipolygons - var len = points.length, - codeA = bitCode$1(points[0], bbox), - part = [], - i, a, b, codeB, lastCode; + return parentRelation.isMultipolygon() && osmRoutableHighwayTagValues[parentRelation.tags.highway]; + }); + } else if (wayType === 'waterway') { + // multiple waterways may start or end at a water body at the same node + if (parentWay.tags.natural === 'water' || parentWay.tags.natural === 'coastline') return true; + } - if (!result) { result = []; } + return false; + }); + } - for (i = 1; i < len; i++) { - a = points[i - 1]; - b = points[i]; - codeB = lastCode = bitCode$1(b, bbox); + function issuesForNode(way, nodeID) { + var isFirst = nodeID === way.first(); + var wayType = typeForWay(way); // ignore if this way is self-connected at this node - while (true) { + if (nodeOccursMoreThanOnce(way, nodeID)) return []; + var osm = services.osm; + if (!osm) return []; + var node = graph.hasEntity(nodeID); // ignore if this node or its tile are unloaded + + if (!node || !osm.isDataLoaded(node.loc)) return []; + if (isConnectedViaOtherTypes(way, node)) return []; + var attachedWaysOfSameType = graph.parentWays(node).filter(function (parentWay) { + if (parentWay.id === way.id) return false; + return typeForWay(parentWay) === wayType; + }); // assume it's okay for waterways to start or end disconnected for now + + if (wayType === 'waterway' && attachedWaysOfSameType.length === 0) return []; + var attachedOneways = attachedWaysOfSameType.filter(function (attachedWay) { + return isOneway(attachedWay); + }); // ignore if the way is connected to some non-oneway features + + if (attachedOneways.length < attachedWaysOfSameType.length) return []; + + if (attachedOneways.length) { + var connectedEndpointsOkay = attachedOneways.some(function (attachedOneway) { + if ((isFirst ? attachedOneway.first() : attachedOneway.last()) !== nodeID) return true; + if (nodeOccursMoreThanOnce(attachedOneway, nodeID)) return true; + return false; + }); + if (connectedEndpointsOkay) return []; + } - if (!(codeA | codeB)) { // accept - part.push(a); + var placement = isFirst ? 'start' : 'end', + messageID = wayType + '.', + referenceID = wayType + '.'; - if (codeB !== lastCode) { // segment went outside - part.push(b); + if (wayType === 'waterway') { + messageID += 'connected.' + placement; + referenceID += 'connected'; + } else { + messageID += placement; + referenceID += placement; + } - if (i < len - 1) { // start a new line - result.push(part); - part = []; - } - } else if (i === len - 1) { - part.push(b); - } - break; + return [new validationIssue({ + type: type, + subtype: wayType, + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.impossible_oneway.' + messageID + '.message', { + feature: utilDisplayLabel(entity, context.graph()) + }) : ''; + }, + reference: getReference(referenceID), + entityIds: [way.id, node.id], + dynamicFixes: function dynamicFixes() { + var fixes = []; - } else if (codeA & codeB) { // trivial reject - break; + if (attachedOneways.length) { + fixes.push(new validationIssueFix({ + icon: 'iD-operation-reverse', + title: _t.html('issues.fix.reverse_feature.title'), + entityIds: [way.id], + onClick: function onClick(context) { + var id = this.issue.entityIds[0]; + context.perform(actionReverse(id), _t('operations.reverse.annotation.line', { + n: 1 + })); + } + })); + } - } else if (codeA) { // a outside, intersect with clip edge - a = intersect$1(a, b, codeA, bbox); - codeA = bitCode$1(a, bbox); + if (node.tags.noexit !== 'yes') { + var textDirection = _mainLocalizer.textDirection(); + var useLeftContinue = isFirst && textDirection === 'ltr' || !isFirst && textDirection === 'rtl'; + fixes.push(new validationIssueFix({ + icon: 'iD-operation-continue' + (useLeftContinue ? '-left' : ''), + title: _t.html('issues.fix.continue_from_' + (isFirst ? 'start' : 'end') + '.title'), + onClick: function onClick(context) { + var entityID = this.issue.entityIds[0]; + var vertexID = this.issue.entityIds[1]; + var way = context.entity(entityID); + var vertex = context.entity(vertexID); + continueDrawing(way, vertex, context); + } + })); + } - } else { // b outside - b = intersect$1(a, b, codeB, bbox); - codeB = bitCode$1(b, bbox); - } - } + return fixes; + }, + loc: node.loc + })]; - codeA = lastCode; + function getReference(referenceID) { + return function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.impossible_oneway.' + referenceID + '.reference')); + }; + } } + }; - if (part.length) { result.push(part); } + function continueDrawing(way, vertex, context) { + // make sure the vertex is actually visible and editable + var map = context.map(); - return result; + if (!context.editable() || !map.trimmedExtent().contains(vertex.loc)) { + map.zoomToEase(vertex); + } + + context.enter(modeDrawLine(context, way.id, context.graph(), 'line', way.affix(vertex.id), true)); + } + + validation.type = type; + return validation; } - // Sutherland-Hodgeman polygon clipping algorithm + function validationIncompatibleSource() { + var type = 'incompatible_source'; + var incompatibleRules = [{ + id: 'amap', + regex: /(amap|autonavi|mapabc|高德)/i + }, { + id: 'baidu', + regex: /(baidu|mapbar|百度)/i + }, { + id: 'google', + regex: /google/i, + exceptRegex: /((books|drive)\.google|google\s?(books|drive|plus))/i + }]; + + var validation = function checkIncompatibleSource(entity) { + var entitySources = entity.tags && entity.tags.source && entity.tags.source.split(';'); + if (!entitySources) return []; + var entityID = entity.id; + return entitySources.map(function (source) { + var matchRule = incompatibleRules.find(function (rule) { + if (!rule.regex.test(source)) return false; + if (rule.exceptRegex && rule.exceptRegex.test(source)) return false; + return true; + }); + if (!matchRule) return null; + return new validationIssue({ + type: type, + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(entityID); + return entity ? _t.html('issues.incompatible_source.feature.message', { + feature: utilDisplayLabel(entity, context.graph(), true + /* verbose */ + ), + value: source + }) : ''; + }, + reference: getReference(matchRule.id), + entityIds: [entityID], + hash: source, + dynamicFixes: function dynamicFixes() { + return [new validationIssueFix({ + title: _t.html('issues.fix.remove_proprietary_data.title') + })]; + } + }); + }).filter(Boolean); - function polygonclip$1(points, bbox) { + function getReference(id) { + return function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html("issues.incompatible_source.reference.".concat(id))); + }; + } + }; - var result, edge, prev, prevInside, i, p, inside; + validation.type = type; + return validation; + } - // clip against each side of the clip rectangle - for (edge = 1; edge <= 8; edge *= 2) { - result = []; - prev = points[points.length - 1]; - prevInside = !(bitCode$1(prev, bbox) & edge); + function validationMaprules() { + var type = 'maprules'; - for (i = 0; i < points.length; i++) { - p = points[i]; - inside = !(bitCode$1(p, bbox) & edge); + var validation = function checkMaprules(entity, graph) { + if (!services.maprules) return []; + var rules = services.maprules.validationRules(); + var issues = []; - // if segment goes through the clip window, add an intersection - if (inside !== prevInside) { result.push(intersect$1(prev, p, edge, bbox)); } + for (var i = 0; i < rules.length; i++) { + var rule = rules[i]; + rule.findIssues(entity, graph, issues); + } - if (inside) { result.push(p); } // add a point if it's inside + return issues; + }; - prev = p; - prevInside = inside; - } + validation.type = type; + return validation; + } - points = result; + function validationMismatchedGeometry() { + var type = 'mismatched_geometry'; + + function tagSuggestingLineIsArea(entity) { + if (entity.type !== 'way' || entity.isClosed()) return null; + var tagSuggestingArea = entity.tagSuggestingArea(); - if (!points.length) { break; } + if (!tagSuggestingArea) { + return null; } - return result; - } + var asLine = _mainPresetIndex.matchTags(tagSuggestingArea, 'line'); + var asArea = _mainPresetIndex.matchTags(tagSuggestingArea, 'area'); - // intersect a segment against one of the 4 lines that make up the bbox + if (asLine && asArea && asLine === asArea) { + // these tags also allow lines and making this an area wouldn't matter + return null; + } - function intersect$1(a, b, edge, bbox) { - return edge & 8 ? [a[0] + (b[0] - a[0]) * (bbox[3] - a[1]) / (b[1] - a[1]), bbox[3]] : // top - edge & 4 ? [a[0] + (b[0] - a[0]) * (bbox[1] - a[1]) / (b[1] - a[1]), bbox[1]] : // bottom - edge & 2 ? [bbox[2], a[1] + (b[1] - a[1]) * (bbox[2] - a[0]) / (b[0] - a[0])] : // right - edge & 1 ? [bbox[0], a[1] + (b[1] - a[1]) * (bbox[0] - a[0]) / (b[0] - a[0])] : // left - null; - } + return tagSuggestingArea; + } - // bit code reflects the point position relative to the bbox: + function makeConnectEndpointsFixOnClick(way, graph) { + // must have at least three nodes to close this automatically + if (way.nodes.length < 3) return null; + var nodes = graph.childNodes(way), + testNodes; + var firstToLastDistanceMeters = geoSphericalDistance(nodes[0].loc, nodes[nodes.length - 1].loc); // if the distance is very small, attempt to merge the endpoints - // left mid right - // top 1001 1000 1010 - // mid 0001 0000 0010 - // bottom 0101 0100 0110 + if (firstToLastDistanceMeters < 0.75) { + testNodes = nodes.slice(); // shallow copy - function bitCode$1(p, bbox) { - var code = 0; + testNodes.pop(); + testNodes.push(testNodes[0]); // make sure this will not create a self-intersection - if (p[0] < bbox[0]) { code |= 1; } // left - else if (p[0] > bbox[2]) { code |= 2; } // right + if (!geoHasSelfIntersections(testNodes, testNodes[0].id)) { + return function (context) { + var way = context.entity(this.issue.entityIds[0]); + context.perform(actionMergeNodes([way.nodes[0], way.nodes[way.nodes.length - 1]], nodes[0].loc), _t('issues.fix.connect_endpoints.annotation')); + }; + } + } // if the points were not merged, attempt to close the way - if (p[1] < bbox[1]) { code |= 4; } // bottom - else if (p[1] > bbox[3]) { code |= 8; } // top - return code; - } + testNodes = nodes.slice(); // shallow copy - var whichPolygon_1 = whichPolygon; + testNodes.push(testNodes[0]); // make sure this will not create a self-intersection - function whichPolygon(data) { - var bboxes = []; - for (var i = 0; i < data.features.length; i++) { - var feature = data.features[i]; - var coords = feature.geometry.coordinates; + if (!geoHasSelfIntersections(testNodes, testNodes[0].id)) { + return function (context) { + var wayId = this.issue.entityIds[0]; + var way = context.entity(wayId); + var nodeId = way.nodes[0]; + var index = way.nodes.length; + context.perform(actionAddVertex(wayId, nodeId, index), _t('issues.fix.connect_endpoints.annotation')); + }; + } + } - if (feature.geometry.type === 'Polygon') { - bboxes.push(treeItem(coords, feature.properties)); + function lineTaggedAsAreaIssue(entity) { + var tagSuggestingArea = tagSuggestingLineIsArea(entity); + if (!tagSuggestingArea) return null; + return new validationIssue({ + type: type, + subtype: 'area_as_line', + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.tag_suggests_area.message', { + feature: utilDisplayLabel(entity, 'area', true + /* verbose */ + ), + tag: utilTagText({ + tags: tagSuggestingArea + }) + }) : ''; + }, + reference: showReference, + entityIds: [entity.id], + hash: JSON.stringify(tagSuggestingArea), + dynamicFixes: function dynamicFixes(context) { + var fixes = []; + var entity = context.entity(this.entityIds[0]); + var connectEndsOnClick = makeConnectEndpointsFixOnClick(entity, context.graph()); + fixes.push(new validationIssueFix({ + title: _t.html('issues.fix.connect_endpoints.title'), + onClick: connectEndsOnClick + })); + fixes.push(new validationIssueFix({ + icon: 'iD-operation-delete', + title: _t.html('issues.fix.remove_tag.title'), + onClick: function onClick(context) { + var entityId = this.issue.entityIds[0]; + var entity = context.entity(entityId); + var tags = Object.assign({}, entity.tags); // shallow copy - } else if (feature.geometry.type === 'MultiPolygon') { - for (var j = 0; j < coords.length; j++) { - bboxes.push(treeItem(coords[j], feature.properties)); + for (var key in tagSuggestingArea) { + delete tags[key]; } - } - } - var tree = rbush_1().load(bboxes); + context.perform(actionChangeTags(entityId, tags), _t('issues.fix.remove_tag.annotation')); + } + })); + return fixes; + } + }); - function query(p, multi) { - var output = [], - result = tree.search({ - minX: p[0], - minY: p[1], - maxX: p[0], - maxY: p[1] - }); - for (var i = 0; i < result.length; i++) { - if (insidePolygon(result[i].coords, p)) { - if (multi) - { output.push(result[i].props); } - else - { return result[i].props; } - } - } - return multi && output.length ? output : null; + function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.tag_suggests_area.reference')); } + } - query.tree = tree; - query.bbox = function queryBBox(bbox) { - var output = []; - var result = tree.search({ - minX: bbox[0], - minY: bbox[1], - maxX: bbox[2], - maxY: bbox[3] - }); - for (var i = 0; i < result.length; i++) { - if (polygonIntersectsBBox(result[i].coords, bbox)) { - output.push(result[i].props); - } - } - return output; - }; + function vertexPointIssue(entity, graph) { + // we only care about nodes + if (entity.type !== 'node') return null; // ignore tagless points - return query; - } + if (Object.keys(entity.tags).length === 0) return null; // address lines are special so just ignore them - function polygonIntersectsBBox(polygon, bbox) { - var bboxCenter = [ - (bbox[0] + bbox[2]) / 2, - (bbox[1] + bbox[3]) / 2 - ]; - if (insidePolygon(polygon, bboxCenter)) { return true; } - for (var i = 0; i < polygon.length; i++) { - if (lineclip_1$1(polygon[i], bbox).length > 0) { return true; } - } - return false; - } + if (entity.isOnAddressLine(graph)) return null; + var geometry = entity.geometry(graph); + var allowedGeometries = osmNodeGeometriesForTags(entity.tags); - // ray casting algorithm for detecting if point is in polygon - function insidePolygon(rings, p) { - var inside = false; - for (var i = 0, len = rings.length; i < len; i++) { - var ring = rings[i]; - for (var j = 0, len2 = ring.length, k = len2 - 1; j < len2; k = j++) { - if (rayIntersect(p, ring[j], ring[k])) { inside = !inside; } - } + if (geometry === 'point' && !allowedGeometries.point && allowedGeometries.vertex) { + return new validationIssue({ + type: type, + subtype: 'vertex_as_point', + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.vertex_as_point.message', { + feature: utilDisplayLabel(entity, 'vertex', true + /* verbose */ + ) + }) : ''; + }, + reference: function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.vertex_as_point.reference')); + }, + entityIds: [entity.id] + }); + } else if (geometry === 'vertex' && !allowedGeometries.vertex && allowedGeometries.point) { + return new validationIssue({ + type: type, + subtype: 'point_as_vertex', + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.point_as_vertex.message', { + feature: utilDisplayLabel(entity, 'point', true + /* verbose */ + ) + }) : ''; + }, + reference: function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.point_as_vertex.reference')); + }, + entityIds: [entity.id], + dynamicFixes: extractPointDynamicFixes + }); } - return inside; - } - function rayIntersect(p, p1, p2) { - return ((p1[1] > p[1]) !== (p2[1] > p[1])) && (p[0] < (p2[0] - p1[0]) * (p[1] - p1[1]) / (p2[1] - p1[1]) + p1[0]); - } + return null; + } - function treeItem(coords, props) { - var item = { - minX: Infinity, - minY: Infinity, - maxX: -Infinity, - maxY: -Infinity, - coords: coords, - props: props - }; + function otherMismatchIssue(entity, graph) { + // ignore boring features + if (!entity.hasInterestingTags()) return null; + if (entity.type !== 'node' && entity.type !== 'way') return null; // address lines are special so just ignore them + + if (entity.type === 'node' && entity.isOnAddressLine(graph)) return null; + var sourceGeom = entity.geometry(graph); + var targetGeoms = entity.type === 'way' ? ['point', 'vertex'] : ['line', 'area']; + if (sourceGeom === 'area') targetGeoms.unshift('line'); + var asSource = _mainPresetIndex.match(entity, graph); + var targetGeom = targetGeoms.find(function (nodeGeom) { + var asTarget = _mainPresetIndex.matchTags(entity.tags, nodeGeom); + if (!asSource || !asTarget || asSource === asTarget || // sometimes there are two presets with the same tags for different geometries + fastDeepEqual(asSource.tags, asTarget.tags)) return false; + if (asTarget.isFallback()) return false; + var primaryKey = Object.keys(asTarget.tags)[0]; // special case: buildings-as-points are discouraged by iD, but common in OSM, so ignore them + + if (primaryKey === 'building') return false; + if (asTarget.tags[primaryKey] === '*') return false; + return asSource.isFallback() || asSource.tags[primaryKey] === '*'; + }); + if (!targetGeom) return null; + var subtype = targetGeom + '_as_' + sourceGeom; + if (targetGeom === 'vertex') targetGeom = 'point'; + if (sourceGeom === 'vertex') sourceGeom = 'point'; + var referenceId = targetGeom + '_as_' + sourceGeom; + var dynamicFixes; - for (var i = 0; i < coords[0].length; i++) { - var p = coords[0][i]; - item.minX = Math.min(item.minX, p[0]); - item.minY = Math.min(item.minY, p[1]); - item.maxX = Math.max(item.maxX, p[0]); - item.maxY = Math.max(item.maxY, p[1]); + if (targetGeom === 'point') { + dynamicFixes = extractPointDynamicFixes; + } else if (sourceGeom === 'area' && targetGeom === 'line') { + dynamicFixes = lineToAreaDynamicFixes; } - return item; - } - - var type = "FeatureCollection"; - var features = [{type:"Feature",properties:{m49:"680",wikidata:"Q3405693",nameEn:"Sark",country:"GB",groups:["GG","830","154","150"],level:"subterritory",driveSide:"left",roadSpeedUnit:"mph",callingCodes:["44 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- var rawBorders = { - type: type, - features: features - }; - var borders = rawBorders; - var whichPolygonGetter = {}; - var featuresByCode = {}; - var idFilterRegex = /\bThe\b|\bthe\b|\band\b|\bof\b|[-_ .,()&[\]/]/g; - var levels = [ - 'subterritory', - 'territory', - 'country', - 'intermediateRegion', - 'subregion', - 'region', - 'union', - 'world' - ]; - loadDerivedDataAndCaches(borders); - function loadDerivedDataAndCaches(borders) { - var identifierProps = ['iso1A2', 'iso1A3', 'm49', 'wikidata', 'emojiFlag', 'nameEn']; - var geometryFeatures = []; - for (var i in borders.features) { - var feature = borders.features[i]; - feature.properties.id = feature.properties.iso1A2 || feature.properties.m49; - loadM49(feature); - loadIsoStatus(feature); - loadLevel(feature); - loadGroups(feature); - loadRoadSpeedUnit(feature); - loadDriveSide(feature); - loadFlag(feature); - cacheFeatureByIDs(feature); - if (feature.geometry) { geometryFeatures.push(feature); } - } - for (var i$1 in borders.features) { - var feature$1 = borders.features[i$1]; - feature$1.properties.groups.sort(function(groupID1, groupID2) { - return ( - levels.indexOf(featuresByCode[groupID1].properties.level) - - levels.indexOf(featuresByCode[groupID2].properties.level) - ); + return new validationIssue({ + type: type, + subtype: subtype, + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.' + referenceId + '.message', { + feature: utilDisplayLabel(entity, targetGeom, true + /* verbose */ + ) + }) : ''; + }, + reference: function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.mismatched_geometry.reference')); + }, + entityIds: [entity.id], + dynamicFixes: dynamicFixes }); - loadMembersForGroupsOf(feature$1); } - var geometryOnlyCollection = { - type: 'RegionFeatureCollection', - features: geometryFeatures - }; - whichPolygonGetter = whichPolygon_1(geometryOnlyCollection); - function loadGroups(feature) { - var props = feature.properties; - if (!props.groups) { - props.groups = []; - } - if (props.country) { - props.groups.push(props.country); - } - if (props.m49 !== '001') { - props.groups.push('001'); + + function lineToAreaDynamicFixes(context) { + var convertOnClick; + var entityId = this.entityIds[0]; + var entity = context.entity(entityId); + var tags = Object.assign({}, entity.tags); // shallow copy + + delete tags.area; + + if (!osmTagSuggestingArea(tags)) { + // if removing the area tag would make this a line, offer that as a quick fix + convertOnClick = function convertOnClick(context) { + var entityId = this.issue.entityIds[0]; + var entity = context.entity(entityId); + var tags = Object.assign({}, entity.tags); // shallow copy + + if (tags.area) { + delete tags.area; + } + + context.perform(actionChangeTags(entityId, tags), _t('issues.fix.convert_to_line.annotation')); + }; } + + return [new validationIssueFix({ + icon: 'iD-icon-line', + title: _t.html('issues.fix.convert_to_line.title'), + onClick: convertOnClick + })]; } - function loadM49(feature) { - var props = feature.properties; - if (!props.m49 && props.iso1N3) { - props.m49 = props.iso1N3; + + function extractPointDynamicFixes(context) { + var entityId = this.entityIds[0]; + var extractOnClick = null; + + if (!context.hasHiddenConnections(entityId)) { + extractOnClick = function extractOnClick(context) { + var entityId = this.issue.entityIds[0]; + var action = actionExtract(entityId, context.projection); + context.perform(action, _t('operations.extract.annotation', { + n: 1 + })); // re-enter mode to trigger updates + + context.enter(modeSelect(context, [action.getExtractedNodeID()])); + }; } + + return [new validationIssueFix({ + icon: 'iD-operation-extract', + title: _t.html('issues.fix.extract_point.title'), + onClick: extractOnClick + })]; } - function loadIsoStatus(feature) { - var props = feature.properties; - if (!props.isoStatus && props.iso1A2) { - props.isoStatus = 'official'; + + function unclosedMultipolygonPartIssues(entity, graph) { + if (entity.type !== 'relation' || !entity.isMultipolygon() || entity.isDegenerate() || // cannot determine issues for incompletely-downloaded relations + !entity.isComplete(graph)) return []; + var sequences = osmJoinWays(entity.members, graph); + var issues = []; + + for (var i in sequences) { + var sequence = sequences[i]; + if (!sequence.nodes) continue; + var firstNode = sequence.nodes[0]; + var lastNode = sequence.nodes[sequence.nodes.length - 1]; // part is closed if the first and last nodes are the same + + if (firstNode === lastNode) continue; + var issue = new validationIssue({ + type: type, + subtype: 'unclosed_multipolygon_part', + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.unclosed_multipolygon_part.message', { + feature: utilDisplayLabel(entity, context.graph(), true + /* verbose */ + ) + }) : ''; + }, + reference: showReference, + loc: sequence.nodes[0].loc, + entityIds: [entity.id], + hash: sequence.map(function (way) { + return way.id; + }).join() + }); + issues.push(issue); } - } - function loadLevel(feature) { - var props = feature.properties; - if (props.level) { return; } - if (!props.country) { - props.level = 'country'; - } else if (props.isoStatus === 'official') { - props.level = 'territory'; - } else { - props.level = 'subterritory'; + + return issues; + + function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.unclosed_multipolygon_part.reference')); } } - function loadRoadSpeedUnit(feature) { - var props = feature.properties; - if (props.roadSpeedUnit === undefined && props.iso1A2 && props.iso1A2 !== 'EU') { - props.roadSpeedUnit = 'km/h'; + + var validation = function checkMismatchedGeometry(entity, graph) { + var vertexPoint = vertexPointIssue(entity, graph); + if (vertexPoint) return [vertexPoint]; + var lineAsArea = lineTaggedAsAreaIssue(entity); + if (lineAsArea) return [lineAsArea]; + var mismatch = otherMismatchIssue(entity, graph); + if (mismatch) return [mismatch]; + return unclosedMultipolygonPartIssues(entity, graph); + }; + + validation.type = type; + return validation; + } + + function validationMissingRole() { + var type = 'missing_role'; + + var validation = function checkMissingRole(entity, graph) { + var issues = []; + + if (entity.type === 'way') { + graph.parentRelations(entity).forEach(function (relation) { + if (!relation.isMultipolygon()) return; + var member = relation.memberById(entity.id); + + if (member && isMissingRole(member)) { + issues.push(makeIssue(entity, relation, member)); + } + }); + } else if (entity.type === 'relation' && entity.isMultipolygon()) { + entity.indexedMembers().forEach(function (member) { + var way = graph.hasEntity(member.id); + + if (way && isMissingRole(member)) { + issues.push(makeIssue(way, entity, member)); + } + }); } + + return issues; + }; + + function isMissingRole(member) { + return !member.role || !member.role.trim().length; } - function loadDriveSide(feature) { - var props = feature.properties; - if (props.driveSide === undefined && props.iso1A2 && props.iso1A2 !== 'EU') { - props.driveSide = 'right'; + + function makeIssue(way, relation, member) { + return new validationIssue({ + type: type, + severity: 'warning', + message: function message(context) { + var member = context.hasEntity(this.entityIds[1]), + relation = context.hasEntity(this.entityIds[0]); + return member && relation ? _t.html('issues.missing_role.message', { + member: utilDisplayLabel(member, context.graph()), + relation: utilDisplayLabel(relation, context.graph()) + }) : ''; + }, + reference: showReference, + entityIds: [relation.id, way.id], + data: { + member: member + }, + hash: member.index.toString(), + dynamicFixes: function dynamicFixes() { + return [makeAddRoleFix('inner'), makeAddRoleFix('outer'), new validationIssueFix({ + icon: 'iD-operation-delete', + title: _t.html('issues.fix.remove_from_relation.title'), + onClick: function onClick(context) { + context.perform(actionDeleteMember(this.issue.entityIds[0], this.issue.data.member.index), _t('operations.delete_member.annotation', { + n: 1 + })); + } + })]; + } + }); + + function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.missing_role.multipolygon.reference')); } } - function loadFlag(feature) { - if (!feature.properties.iso1A2) { return; } - var flag = feature.properties.iso1A2.replace(/./g, function(char) { - return String.fromCodePoint(char.charCodeAt(0) + 127397); + + function makeAddRoleFix(role) { + return new validationIssueFix({ + title: _t.html('issues.fix.set_as_' + role + '.title'), + onClick: function onClick(context) { + var oldMember = this.issue.data.member; + var member = { + id: this.issue.entityIds[1], + type: oldMember.type, + role: role + }; + context.perform(actionChangeMember(this.issue.entityIds[0], member, oldMember.index), _t('operations.change_role.annotation', { + n: 1 + })); + } }); - feature.properties.emojiFlag = flag; } - function loadMembersForGroupsOf(feature) { - var featureID = feature.properties.id; - var standardizedGroupIDs = []; - for (var j in feature.properties.groups) { - var groupID = feature.properties.groups[j]; - var groupFeature = featuresByCode[groupID]; - standardizedGroupIDs.push(groupFeature.properties.id); - if (groupFeature.properties.members) { - groupFeature.properties.members.push(featureID); - } else { - groupFeature.properties.members = [featureID]; - } + + validation.type = type; + return validation; + } + + function validationMissingTag(context) { + var type = 'missing_tag'; + + function hasDescriptiveTags(entity, graph) { + var onlyAttributeKeys = ['description', 'name', 'note', 'start_date']; + var entityDescriptiveKeys = Object.keys(entity.tags).filter(function (k) { + if (k === 'area' || !osmIsInterestingTag(k)) return false; + return !onlyAttributeKeys.some(function (attributeKey) { + return k === attributeKey || k.indexOf(attributeKey + ':') === 0; + }); + }); + + if (entity.type === 'relation' && entityDescriptiveKeys.length === 1 && entity.tags.type === 'multipolygon') { + // this relation's only interesting tag just says its a multipolygon, + // which is not descriptive enough + // It's okay for a simple multipolygon to have no descriptive tags + // if its outer way has them (old model, see `outdated_tags.js`) + return osmOldMultipolygonOuterMemberOfRelation(entity, graph); } - feature.properties.groups = standardizedGroupIDs; + + return entityDescriptiveKeys.length > 0; } - function cacheFeatureByIDs(feature) { - for (var k in identifierProps) { - var prop = identifierProps[k]; - var id = prop && feature.properties[prop]; - if (id) { - id = id.replace(idFilterRegex, '').toUpperCase(); - featuresByCode[id] = feature; - } - } - if (feature.properties.aliases) { - for (var j in feature.properties.aliases) { - var alias = feature.properties.aliases[j].replace(idFilterRegex, '').toUpperCase(); - featuresByCode[alias] = feature; - } - } + + function isUnknownRoad(entity) { + return entity.type === 'way' && entity.tags.highway === 'road'; } - } - function locArray(loc) { - if (Array.isArray(loc)) { - return loc; - } else if (loc.coordinates) { - return loc.coordinates; + + function isUntypedRelation(entity) { + return entity.type === 'relation' && !entity.tags.type; } - return loc.geometry.coordinates; - } - function smallestFeature(loc) { - var query = locArray(loc); - var featureProperties = whichPolygonGetter(query); - if (!featureProperties) { return null; } - return featuresByCode[featureProperties.id]; - } - function countryFeature(loc) { - var feature = smallestFeature(loc); - if (!feature) { return null; } - var countryCode = feature.properties.country || feature.properties.iso1A2; - return featuresByCode[countryCode]; - } - function featureForLoc(loc, opts) { - if (opts && opts.level && opts.level !== 'country') { - var features = featuresContaining(loc); - var targetLevel = opts.level; - var targetLevelIndex = levels.indexOf(targetLevel); - if (targetLevelIndex === -1) { return null; } - for (var i in features) { - var feature = features[i]; - if ( - feature.properties.level === targetLevel || - levels.indexOf(feature.properties.level) > targetLevelIndex - ) { - return feature; + + var validation = function checkMissingTag(entity, graph) { + var subtype; + var osm = context.connection(); + var isUnloadedNode = entity.type === 'node' && osm && !osm.isDataLoaded(entity.loc); // we can't know if the node is a vertex if the tile is undownloaded + + if (!isUnloadedNode && // allow untagged nodes that are part of ways + entity.geometry(graph) !== 'vertex' && // allow untagged entities that are part of relations + !entity.hasParentRelations(graph)) { + if (Object.keys(entity.tags).length === 0) { + subtype = 'any'; + } else if (!hasDescriptiveTags(entity, graph)) { + subtype = 'descriptive'; + } else if (isUntypedRelation(entity)) { + subtype = 'relation_type'; } + } // flag an unknown road even if it's a member of a relation + + + if (!subtype && isUnknownRoad(entity)) { + subtype = 'highway_classification'; } - return null; - } - return countryFeature(loc); - } - function featureForID(id) { - var stringID; - if (typeof id === 'number') { - stringID = id.toString(); - if (stringID.length === 1) { - stringID = '00' + stringID; - } else if (stringID.length === 2) { - stringID = '0' + stringID; + + if (!subtype) return []; + var messageID = subtype === 'highway_classification' ? 'unknown_road' : 'missing_tag.' + subtype; + var referenceID = subtype === 'highway_classification' ? 'unknown_road' : 'missing_tag'; // can always delete if the user created it in the first place.. + + var canDelete = entity.version === undefined || entity.v !== undefined; + var severity = canDelete && subtype !== 'highway_classification' ? 'error' : 'warning'; + return [new validationIssue({ + type: type, + subtype: subtype, + severity: severity, + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.' + messageID + '.message', { + feature: utilDisplayLabel(entity, context.graph()) + }) : ''; + }, + reference: showReference, + entityIds: [entity.id], + dynamicFixes: function dynamicFixes(context) { + var fixes = []; + var selectFixType = subtype === 'highway_classification' ? 'select_road_type' : 'select_preset'; + fixes.push(new validationIssueFix({ + icon: 'iD-icon-search', + title: _t.html('issues.fix.' + selectFixType + '.title'), + onClick: function onClick(context) { + context.ui().sidebar.showPresetList(); + } + })); + var deleteOnClick; + var id = this.entityIds[0]; + var operation = operationDelete(context, [id]); + var disabledReasonID = operation.disabled(); + + if (!disabledReasonID) { + deleteOnClick = function deleteOnClick(context) { + var id = this.issue.entityIds[0]; + var operation = operationDelete(context, [id]); + + if (!operation.disabled()) { + operation(); + } + }; + } + + fixes.push(new validationIssueFix({ + icon: 'iD-operation-delete', + title: _t.html('issues.fix.delete_feature.title'), + disabledReason: disabledReasonID ? _t('operations.delete.' + disabledReasonID + '.single') : undefined, + onClick: deleteOnClick + })); + return fixes; + } + })]; + + function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.' + referenceID + '.reference')); } - } else { - stringID = id.replace(idFilterRegex, '').toUpperCase(); - } - return featuresByCode[stringID] || null; - } - function smallestOrMatchingFeature(query) { - if (typeof query === 'object') { - return smallestFeature(query); - } - return featureForID(query); - } - function feature(query, opts) { - if (typeof query === 'object') { - return featureForLoc(query, opts); - } - return featureForID(query); - } - function iso1A2Code(query, opts) { - var match = feature(query, opts); - if (!match) { return null; } - return match.properties.iso1A2 || null; - } - function featuresContaining(query, strict) { - var feature = smallestOrMatchingFeature(query); - if (!feature) { return []; } - var features = []; - if (!strict || typeof query === 'object') { - features.push(feature); - } - var properties = feature.properties; - for (var i in properties.groups) { - var groupID = properties.groups[i]; - features.push(featuresByCode[groupID]); - } - return features; - } - function roadSpeedUnit(query) { - var feature = smallestOrMatchingFeature(query); - return (feature && feature.properties.roadSpeedUnit) || null; - } + }; - var _dataDeprecated; - var _nsi; + validation.type = type; + return validation; + } function validationOutdatedTags() { var type = 'outdated_tags'; - var nsiKeys = ['amenity', 'shop', 'tourism', 'leisure', 'office']; - - // A concern here in switching to async data means that `_dataDeprecated` - // and `_nsi` will not be available at first, so the data on early tiles - // may not have tags validated fully. - - // initialize deprecated tags array - _mainFileFetcher.get('deprecated') - .then(function (d) { return _dataDeprecated = d; }) - .catch(function () { /* ignore */ }); - - _mainFileFetcher.get('nsi_brands') - .then(function (d) { - _nsi = { - brands: d.brands, - matcher: matcher$1(), - wikidata: {}, - wikipedia: {} - }; - - // initialize name-suggestion-index matcher - _nsi.matcher.buildMatchIndex(d.brands); + var _waitingForDeprecated = true; - // index all known wikipedia and wikidata tags - Object.keys(d.brands).forEach(function (kvnd) { - var brand = d.brands[kvnd]; - var wd = brand.tags['brand:wikidata']; - var wp = brand.tags['brand:wikipedia']; - if (wd) { _nsi.wikidata[wd] = kvnd; } - if (wp) { _nsi.wikipedia[wp] = kvnd; } - }); + var _dataDeprecated; // fetch deprecated tags - return _nsi; - }) - .catch(function () { /* ignore */ }); + _mainFileFetcher.get('deprecated').then(function (d) { + return _dataDeprecated = d; + })["catch"](function () { + /* ignore */ + })["finally"](function () { + return _waitingForDeprecated = false; + }); function oldTagIssues(entity, graph) { - var oldTags = Object.assign({}, entity.tags); // shallow copy + var oldTags = Object.assign({}, entity.tags); // shallow copy + var preset = _mainPresetIndex.match(entity, graph); var subtype = 'deprecated_tags'; - if (!preset) { return []; } + if (!preset) return []; + if (!entity.hasInterestingTags()) return []; // Upgrade preset, if a replacement is available.. - // upgrade preset.. if (preset.replacement) { var newPreset = _mainPresetIndex.item(preset.replacement); - graph = actionChangePreset(entity.id, preset, newPreset, true /* skip field defaults */)(graph); + graph = actionChangePreset(entity.id, preset, newPreset, true + /* skip field defaults */ + )(graph); entity = graph.entity(entity.id); preset = newPreset; - } + } // Upgrade deprecated tags.. + - // upgrade tags.. if (_dataDeprecated) { var deprecatedTags = entity.deprecatedTags(_dataDeprecated); + if (deprecatedTags.length) { deprecatedTags.forEach(function (tag) { graph = actionUpgradeTags(entity.id, tag.old, tag.replace)(graph); }); entity = graph.entity(entity.id); } - } + } // Add missing addTags from the detected preset + + + var newTags = Object.assign({}, entity.tags); // shallow copy - // add missing addTags.. - var newTags = Object.assign({}, entity.tags); // shallow copy if (preset.tags !== preset.addTags) { Object.keys(preset.addTags).forEach(function (k) { if (!newTags[k]) { @@ -60791,110 +58596,85 @@ } } }); - } - - if (_nsi) { - // Do `wikidata` or `wikipedia` identify this entity as a brand? #6416 - // If so, these tags can be swapped to `brand:wikidata`/`brand:wikipedia` - var isBrand; - if (newTags.wikidata) { // try matching `wikidata` - isBrand = _nsi.wikidata[newTags.wikidata]; - } - if (!isBrand && newTags.wikipedia) { // fallback to `wikipedia` - isBrand = _nsi.wikipedia[newTags.wikipedia]; - } - if (isBrand && !newTags.office) { // but avoid doing this for corporate offices - if (newTags.wikidata) { - newTags['brand:wikidata'] = newTags.wikidata; - delete newTags.wikidata; - } - if (newTags.wikipedia) { - newTags['brand:wikipedia'] = newTags.wikipedia; - delete newTags.wikipedia; - } - // I considered setting `name` and other tags here, but they aren't unique per wikidata - // (Q2759586 -> in USA "Papa John's", in Russia "Папа Джонс") - // So users will really need to use a preset or assign `name` themselves. - } - - // try key/value|name match against name-suggestion-index - if (newTags.name) { - for (var i = 0; i < nsiKeys.length; i++) { - var k = nsiKeys[i]; - if (!newTags[k]) { continue; } + } // Attempt to match a canonical record in the name-suggestion-index. - var center = entity.extent(graph).center(); - var countryCode = iso1A2Code(center); - var match = _nsi.matcher.matchKVN(k, newTags[k], newTags.name, countryCode && countryCode.toLowerCase()); - if (!match) { continue; } - // for now skip ambiguous matches (like Target~(USA) vs Target~(Australia)) - if (match.d) { continue; } + var nsi = services.nsi; + var waitingForNsi = false; + var nsiResult; - var brand = _nsi.brands[match.kvnd]; - if (brand && brand.tags['brand:wikidata'] && - brand.tags['brand:wikidata'] !== entity.tags['not:brand:wikidata']) { - subtype = 'noncanonical_brand'; + if (nsi) { + waitingForNsi = nsi.status() === 'loading'; - var keepTags = ['takeaway'].reduce(function (acc, k) { - if (newTags[k]) { - acc[k] = newTags[k]; - } - return acc; - }, {}); + if (!waitingForNsi) { + var loc = entity.extent(graph).center(); + nsiResult = nsi.upgradeTags(newTags, loc); - nsiKeys.forEach(function (k) { return delete newTags[k]; }); - Object.assign(newTags, brand.tags, keepTags); - break; - } + if (nsiResult) { + newTags = nsiResult.newTags; + subtype = 'noncanonical_brand'; } } } - // determine diff - var tagDiff = utilTagDiff(oldTags, newTags); - if (!tagDiff.length) { return []; } - - var isOnlyAddingTags = tagDiff.every(function (d) { return d.type === '+'; }); + var issues = []; + issues.provisional = _waitingForDeprecated || waitingForNsi; // determine diff + var tagDiff = utilTagDiff(oldTags, newTags); + if (!tagDiff.length) return issues; + var isOnlyAddingTags = tagDiff.every(function (d) { + return d.type === '+'; + }); var prefix = ''; - if (subtype === 'noncanonical_brand') { + + if (nsiResult) { prefix = 'noncanonical_brand.'; } else if (subtype === 'deprecated_tags' && isOnlyAddingTags) { subtype = 'incomplete_tags'; prefix = 'incomplete.'; - } + } // don't allow autofixing brand tags - // don't allow autofixing brand tags - var autoArgs = subtype !== 'noncanonical_brand' ? [doUpgrade, _t('issues.fix.upgrade_tags.annotation')] : null; - return [new validationIssue({ + var autoArgs = subtype !== 'noncanonical_brand' ? [doUpgrade, _t('issues.fix.upgrade_tags.annotation')] : null; + issues.push(new validationIssue({ type: type, subtype: subtype, severity: 'warning', message: showMessage, reference: showReference, entityIds: [entity.id], - hash: JSON.stringify(tagDiff), - dynamicFixes: function () { - return [ - new validationIssueFix({ - autoArgs: autoArgs, - title: _t('issues.fix.upgrade_tags.title'), - onClick: function (context) { - context.perform(doUpgrade, _t('issues.fix.upgrade_tags.annotation')); + hash: utilHashcode(JSON.stringify(tagDiff)), + dynamicFixes: function dynamicFixes() { + var fixes = [new validationIssueFix({ + autoArgs: autoArgs, + title: _t.html('issues.fix.upgrade_tags.title'), + onClick: function onClick(context) { + context.perform(doUpgrade, _t('issues.fix.upgrade_tags.annotation')); + } + })]; + var item = nsiResult && nsiResult.matched; + + if (item) { + fixes.push(new validationIssueFix({ + title: _t.html('issues.fix.tag_as_not.title', { + name: item.displayName + }), + onClick: function onClick(context) { + context.perform(addNotTag, _t('issues.fix.tag_as_not.annotation')); } - }) - ]; - } - })]; + })); + } + return fixes; + } + })); + return issues; function doUpgrade(graph) { var currEntity = graph.hasEntity(entity.id); - if (!currEntity) { return graph; } + if (!currEntity) return graph; + var newTags = Object.assign({}, currEntity.tags); // shallow copy - var newTags = Object.assign({}, currEntity.tags); // shallow copy tagDiff.forEach(function (diff) { if (diff.type === '-') { delete newTags[diff.key]; @@ -60902,57 +58682,66 @@ newTags[diff.key] = diff.newVal; } }); - return actionChangeTags(currEntity.id, newTags)(graph); } + function addNotTag(graph) { + var currEntity = graph.hasEntity(entity.id); + if (!currEntity) return graph; + var item = nsiResult && nsiResult.matched; + if (!item) return graph; + var newTags = Object.assign({}, currEntity.tags); // shallow copy + + var wd = item.mainTag; // e.g. `brand:wikidata` + + var notwd = "not:".concat(wd); // e.g. `not:brand:wikidata` + + var qid = item.tags[wd]; + newTags[notwd] = qid; + + if (newTags[wd] === qid) { + // if `brand:wikidata` was set to that qid + var wp = item.mainTag.replace('wikidata', 'wikipedia'); + delete newTags[wd]; // remove `brand:wikidata` + + delete newTags[wp]; // remove `brand:wikipedia` + } + + return actionChangeTags(currEntity.id, newTags)(graph); + } function showMessage(context) { var currEntity = context.hasEntity(entity.id); - if (!currEntity) { return ''; } + if (!currEntity) return ''; + var messageID = "issues.outdated_tags.".concat(prefix, "message"); - var messageID = "issues.outdated_tags." + prefix + "message"; if (subtype === 'noncanonical_brand' && isOnlyAddingTags) { messageID += '_incomplete'; } - return _t(messageID, { feature: utilDisplayLabel(currEntity, context.graph()) }); - } + return _t.html(messageID, { + feature: utilDisplayLabel(currEntity, context.graph(), true + /* verbose */ + ) + }); + } function showReference(selection) { - var enter = selection.selectAll('.issue-reference') - .data([0]) - .enter(); - - enter - .append('div') - .attr('class', 'issue-reference') - .text(_t(("issues.outdated_tags." + prefix + "reference"))); - - enter - .append('strong') - .text(_t('issues.suggested')); - - enter - .append('table') - .attr('class', 'tagDiff-table') - .selectAll('.tagDiff-row') - .data(tagDiff) - .enter() - .append('tr') - .attr('class', 'tagDiff-row') - .append('td') - .attr('class', function (d) { - var klass = d.type === '+' ? 'add' : 'remove'; - return ("tagDiff-cell tagDiff-cell-" + klass); - }) - .text(function (d) { return d.display; }); + var enter = selection.selectAll('.issue-reference').data([0]).enter(); + enter.append('div').attr('class', 'issue-reference').html(_t.html("issues.outdated_tags.".concat(prefix, "reference"))); + enter.append('strong').html(_t.html('issues.suggested')); + enter.append('table').attr('class', 'tagDiff-table').selectAll('.tagDiff-row').data(tagDiff).enter().append('tr').attr('class', 'tagDiff-row').append('td').attr('class', function (d) { + var klass = d.type === '+' ? 'add' : 'remove'; + return "tagDiff-cell tagDiff-cell-".concat(klass); + }).html(function (d) { + return d.display; + }); } } - function oldMultipolygonIssues(entity, graph) { var multipolygon, outerWay; + if (entity.type === 'relation') { outerWay = osmOldMultipolygonOuterMemberOfRelation(entity, graph); multipolygon = entity; @@ -60963,8 +58752,7 @@ return []; } - if (!multipolygon || !outerWay) { return []; } - + if (!multipolygon || !outerWay) return []; return [new validationIssue({ type: type, subtype: 'old_multipolygon', @@ -60972,247 +58760,196 @@ message: showMessage, reference: showReference, entityIds: [outerWay.id, multipolygon.id], - dynamicFixes: function () { - return [ - new validationIssueFix({ - autoArgs: [doUpgrade, _t('issues.fix.move_tags.annotation')], - title: _t('issues.fix.move_tags.title'), - onClick: function (context) { - context.perform(doUpgrade, _t('issues.fix.move_tags.annotation')); - } - }) - ]; + dynamicFixes: function dynamicFixes() { + return [new validationIssueFix({ + autoArgs: [doUpgrade, _t('issues.fix.move_tags.annotation')], + title: _t.html('issues.fix.move_tags.title'), + onClick: function onClick(context) { + context.perform(doUpgrade, _t('issues.fix.move_tags.annotation')); + } + })]; } })]; - function doUpgrade(graph) { var currMultipolygon = graph.hasEntity(multipolygon.id); var currOuterWay = graph.hasEntity(outerWay.id); - if (!currMultipolygon || !currOuterWay) { return graph; } - + if (!currMultipolygon || !currOuterWay) return graph; currMultipolygon = currMultipolygon.mergeTags(currOuterWay.tags); graph = graph.replace(currMultipolygon); return actionChangeTags(currOuterWay.id, {})(graph); } - function showMessage(context) { var currMultipolygon = context.hasEntity(multipolygon.id); - if (!currMultipolygon) { return ''; } - - return _t('issues.old_multipolygon.message', - { multipolygon: utilDisplayLabel(currMultipolygon, context.graph()) } - ); + if (!currMultipolygon) return ''; + return _t.html('issues.old_multipolygon.message', { + multipolygon: utilDisplayLabel(currMultipolygon, context.graph(), true + /* verbose */ + ) + }); } - function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.old_multipolygon.reference')); + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.old_multipolygon.reference')); } } - var validation = function checkOutdatedTags(entity, graph) { var issues = oldMultipolygonIssues(entity, graph); - if (!issues.length) { issues = oldTagIssues(entity, graph); } + if (!issues.length) issues = oldTagIssues(entity, graph); return issues; }; - validation.type = type; - return validation; } function validationPrivateData() { - var type = 'private_data'; - - // assume that some buildings are private - var privateBuildingValues = { - detached: true, - farm: true, - house: true, - houseboat: true, - residential: true, - semidetached_house: true, - static_caravan: true - }; - - // but they might be public if they have one of these other tags - var publicKeys = { - amenity: true, - craft: true, - historic: true, - leisure: true, - office: true, - shop: true, - tourism: true - }; - - // these tags may contain personally identifying info - var personalTags = { - 'contact:email': true, - 'contact:fax': true, - 'contact:phone': true, - email: true, - fax: true, - phone: true - }; - - - var validation = function checkPrivateData(entity) { - var tags = entity.tags; - if (!tags.building || !privateBuildingValues[tags.building]) { return []; } - - var keepTags = {}; - for (var k in tags) { - if (publicKeys[k]) { return []; } // probably a public feature - if (!personalTags[k]) { - keepTags[k] = tags[k]; - } - } + var type = 'private_data'; // assume that some buildings are private + + var privateBuildingValues = { + detached: true, + farm: true, + house: true, + houseboat: true, + residential: true, + semidetached_house: true, + static_caravan: true + }; // but they might be public if they have one of these other tags + + var publicKeys = { + amenity: true, + craft: true, + historic: true, + leisure: true, + office: true, + shop: true, + tourism: true + }; // these tags may contain personally identifying info + + var personalTags = { + 'contact:email': true, + 'contact:fax': true, + 'contact:phone': true, + email: true, + fax: true, + phone: true + }; + + var validation = function checkPrivateData(entity) { + var tags = entity.tags; + if (!tags.building || !privateBuildingValues[tags.building]) return []; + var keepTags = {}; - var tagDiff = utilTagDiff(tags, keepTags); - if (!tagDiff.length) { return []; } + for (var k in tags) { + if (publicKeys[k]) return []; // probably a public feature - var fixID = tagDiff.length === 1 ? 'remove_tag' : 'remove_tags'; + if (!personalTags[k]) { + keepTags[k] = tags[k]; + } + } - return [new validationIssue({ - type: type, - severity: 'warning', - message: showMessage, - reference: showReference, - entityIds: [entity.id], - dynamicFixes: function() { - return [ - new validationIssueFix({ - icon: 'iD-operation-delete', - title: _t('issues.fix.' + fixID + '.title'), - onClick: function(context) { - context.perform(doUpgrade, _t('issues.fix.upgrade_tags.annotation')); - } - }) - ]; - } + var tagDiff = utilTagDiff(tags, keepTags); + if (!tagDiff.length) return []; + var fixID = tagDiff.length === 1 ? 'remove_tag' : 'remove_tags'; + return [new validationIssue({ + type: type, + severity: 'warning', + message: showMessage, + reference: showReference, + entityIds: [entity.id], + dynamicFixes: function dynamicFixes() { + return [new validationIssueFix({ + icon: 'iD-operation-delete', + title: _t.html('issues.fix.' + fixID + '.title'), + onClick: function onClick(context) { + context.perform(doUpgrade, _t('issues.fix.upgrade_tags.annotation')); + } })]; + } + })]; + function doUpgrade(graph) { + var currEntity = graph.hasEntity(entity.id); + if (!currEntity) return graph; + var newTags = Object.assign({}, currEntity.tags); // shallow copy - function doUpgrade(graph) { - var currEntity = graph.hasEntity(entity.id); - if (!currEntity) { return graph; } - - var newTags = Object.assign({}, currEntity.tags); // shallow copy - tagDiff.forEach(function(diff) { - if (diff.type === '-') { - delete newTags[diff.key]; - } else if (diff.type === '+') { - newTags[diff.key] = diff.newVal; - } - }); - - return actionChangeTags(currEntity.id, newTags)(graph); - } - - - function showMessage(context) { - var currEntity = context.hasEntity(this.entityIds[0]); - if (!currEntity) { return ''; } - - return _t('issues.private_data.contact.message', - { feature: utilDisplayLabel(currEntity, context.graph()) } - ); - } - - - function showReference(selection) { - var enter = selection.selectAll('.issue-reference') - .data([0]) - .enter(); - - enter - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.private_data.reference')); - - enter - .append('strong') - .text(_t('issues.suggested')); - - enter - .append('table') - .attr('class', 'tagDiff-table') - .selectAll('.tagDiff-row') - .data(tagDiff) - .enter() - .append('tr') - .attr('class', 'tagDiff-row') - .append('td') - .attr('class', function(d) { - var klass = d.type === '+' ? 'add' : 'remove'; - return 'tagDiff-cell tagDiff-cell-' + klass; - }) - .text(function(d) { return d.display; }); + tagDiff.forEach(function (diff) { + if (diff.type === '-') { + delete newTags[diff.key]; + } else if (diff.type === '+') { + newTags[diff.key] = diff.newVal; } - }; + }); + return actionChangeTags(currEntity.id, newTags)(graph); + } + function showMessage(context) { + var currEntity = context.hasEntity(this.entityIds[0]); + if (!currEntity) return ''; + return _t.html('issues.private_data.contact.message', { + feature: utilDisplayLabel(currEntity, context.graph()) + }); + } - validation.type = type; + function showReference(selection) { + var enter = selection.selectAll('.issue-reference').data([0]).enter(); + enter.append('div').attr('class', 'issue-reference').html(_t.html('issues.private_data.reference')); + enter.append('strong').html(_t.html('issues.suggested')); + enter.append('table').attr('class', 'tagDiff-table').selectAll('.tagDiff-row').data(tagDiff).enter().append('tr').attr('class', 'tagDiff-row').append('td').attr('class', function (d) { + var klass = d.type === '+' ? 'add' : 'remove'; + return 'tagDiff-cell tagDiff-cell-' + klass; + }).html(function (d) { + return d.display; + }); + } + }; - return validation; + validation.type = type; + return validation; } - var _discardNameRegexes = []; - function validationSuspiciousName() { var type = 'suspicious_name'; - var keysToTestForGenericValues = [ - 'aerialway', 'aeroway', 'amenity', 'building', 'craft', 'highway', - 'leisure', 'railway', 'man_made', 'office', 'shop', 'tourism', 'waterway' - ]; + var keysToTestForGenericValues = ['aerialway', 'aeroway', 'amenity', 'building', 'craft', 'highway', 'leisure', 'railway', 'man_made', 'office', 'shop', 'tourism', 'waterway']; + var _waitingForNsi = false; // Attempt to match a generic record in the name-suggestion-index. - // A concern here in switching to async data means that `_nsiFilters` will not - // be available at first, so the data on early tiles may not have tags validated fully. + function isGenericMatchInNsi(tags) { + var nsi = services.nsi; - _mainFileFetcher.get('nsi_filters') - .then(function (filters) { - // known list of generic names (e.g. "bar") - _discardNameRegexes = filters.discardNames - .map(function (discardName) { return new RegExp(discardName, 'i'); }); - }) - .catch(function () { /* ignore */ }); + if (nsi) { + _waitingForNsi = nsi.status() === 'loading'; + if (!_waitingForNsi) { + return nsi.isGenericName(tags); + } + } + + return false; + } // Test if the name is just the key or tag value (e.g. "park") - function isDiscardedSuggestionName(lowercaseName) { - return _discardNameRegexes.some(function (regex) { return regex.test(lowercaseName); }); - } - // test if the name is just the key or tag value (e.g. "park") function nameMatchesRawTag(lowercaseName, tags) { for (var i = 0; i < keysToTestForGenericValues.length; i++) { var key = keysToTestForGenericValues[i]; var val = tags[key]; + if (val) { val = val.toLowerCase(); - if (key === lowercaseName || - val === lowercaseName || - key.replace(/\_/g, ' ') === lowercaseName || - val.replace(/\_/g, ' ') === lowercaseName) { + + if (key === lowercaseName || val === lowercaseName || key.replace(/\_/g, ' ') === lowercaseName || val.replace(/\_/g, ' ') === lowercaseName) { return true; } } } + return false; } function isGenericName(name, tags) { name = name.toLowerCase(); - return nameMatchesRawTag(name, tags) || isDiscardedSuggestionName(name); + return nameMatchesRawTag(name, tags) || isGenericMatchInNsi(tags); } function makeGenericNameIssue(entityId, nameKey, genericName, langCode) { @@ -61220,44 +58957,38 @@ type: type, subtype: 'generic_name', severity: 'warning', - message: function(context) { + message: function message(context) { var entity = context.hasEntity(this.entityIds[0]); - if (!entity) { return ''; } + if (!entity) return ''; var preset = _mainPresetIndex.match(entity, context.graph()); var langName = langCode && _mainLocalizer.languageName(langCode); - return _t('issues.generic_name.message' + (langName ? '_language' : ''), - { feature: preset.name(), name: genericName, language: langName } - ); + return _t.html('issues.generic_name.message' + (langName ? '_language' : ''), { + feature: preset.name(), + name: genericName, + language: langName + }); }, reference: showReference, entityIds: [entityId], - hash: nameKey + '=' + genericName, - dynamicFixes: function() { - return [ - new validationIssueFix({ - icon: 'iD-operation-delete', - title: _t('issues.fix.remove_the_name.title'), - onClick: function(context) { - var entityId = this.issue.entityIds[0]; - var entity = context.entity(entityId); - var tags = Object.assign({}, entity.tags); // shallow copy - delete tags[nameKey]; - context.perform( - actionChangeTags(entityId, tags), _t('issues.fix.remove_generic_name.annotation') - ); - } - }) - ]; + hash: "".concat(nameKey, "=").concat(genericName), + dynamicFixes: function dynamicFixes() { + return [new validationIssueFix({ + icon: 'iD-operation-delete', + title: _t.html('issues.fix.remove_the_name.title'), + onClick: function onClick(context) { + var entityId = this.issue.entityIds[0]; + var entity = context.entity(entityId); + var tags = Object.assign({}, entity.tags); // shallow copy + + delete tags[nameKey]; + context.perform(actionChangeTags(entityId, tags), _t('issues.fix.remove_generic_name.annotation')); + } + })]; } }); function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.generic_name.reference')); + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.generic_name.reference')); } } @@ -61266,71 +58997,69 @@ type: type, subtype: 'not_name', severity: 'warning', - message: function(context) { + message: function message(context) { var entity = context.hasEntity(this.entityIds[0]); - if (!entity) { return ''; } + if (!entity) return ''; var preset = _mainPresetIndex.match(entity, context.graph()); var langName = langCode && _mainLocalizer.languageName(langCode); - return _t('issues.incorrect_name.message' + (langName ? '_language' : ''), - { feature: preset.name(), name: incorrectName, language: langName } - ); + return _t.html('issues.incorrect_name.message' + (langName ? '_language' : ''), { + feature: preset.name(), + name: incorrectName, + language: langName + }); }, reference: showReference, entityIds: [entityId], - hash: nameKey + '=' + incorrectName, - dynamicFixes: function() { - return [ - new validationIssueFix({ - icon: 'iD-operation-delete', - title: _t('issues.fix.remove_the_name.title'), - onClick: function(context) { - var entityId = this.issue.entityIds[0]; - var entity = context.entity(entityId); - var tags = Object.assign({}, entity.tags); // shallow copy - delete tags[nameKey]; - context.perform( - actionChangeTags(entityId, tags), _t('issues.fix.remove_mistaken_name.annotation') - ); - } - }) - ]; + hash: "".concat(nameKey, "=").concat(incorrectName), + dynamicFixes: function dynamicFixes() { + return [new validationIssueFix({ + icon: 'iD-operation-delete', + title: _t.html('issues.fix.remove_the_name.title'), + onClick: function onClick(context) { + var entityId = this.issue.entityIds[0]; + var entity = context.entity(entityId); + var tags = Object.assign({}, entity.tags); // shallow copy + + delete tags[nameKey]; + context.perform(actionChangeTags(entityId, tags), _t('issues.fix.remove_mistaken_name.annotation')); + } + })]; } }); function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.generic_name.reference')); + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.generic_name.reference')); } } - var validation = function checkGenericName(entity) { - // a generic name is okay if it's a known brand or entity - if (entity.hasWikidata()) { return []; } + var tags = entity.tags; // a generic name is allowed if it's a known brand or entity + var hasWikidata = !!tags.wikidata || !!tags['brand:wikidata'] || !!tags['operator:wikidata']; + if (hasWikidata) return []; var issues = []; - var notNames = (entity.tags['not:name'] || '').split(';'); + var notNames = (tags['not:name'] || '').split(';'); - for (var key in entity.tags) { + for (var key in tags) { var m = key.match(/^name(?:(?::)([a-zA-Z_-]+))?$/); - if (!m) { continue; } - + if (!m) continue; var langCode = m.length >= 2 ? m[1] : null; - var value = entity.tags[key]; + var value = tags[key]; + if (notNames.length) { for (var i in notNames) { var notName = notNames[i]; + if (notName && value === notName) { issues.push(makeIncorrectNameIssue(entity.id, key, value, langCode)); continue; } } } - if (isGenericName(value, entity.tags)) { + + if (isGenericName(value, tags)) { + issues.provisional = _waitingForNsi; // retry later if we are waiting on NSI to finish loading + issues.push(makeGenericNameIssue(entity.id, key, value, langCode)); } } @@ -61338,119 +59067,126 @@ return issues; }; - validation.type = type; - return validation; } function validationUnsquareWay(context) { - var type = 'unsquare_way'; - var DEFAULT_DEG_THRESHOLD = 5; // see also issues.js + var type = 'unsquare_way'; + var DEFAULT_DEG_THRESHOLD = 5; // see also issues.js + // use looser epsilon for detection to reduce warnings of buildings that are essentially square already - // use looser epsilon for detection to reduce warnings of buildings that are essentially square already - var epsilon = 0.05; - var nodeThreshold = 10; - - function isBuilding(entity, graph) { - if (entity.type !== 'way' || entity.geometry(graph) !== 'area') { return false; } - return entity.tags.building && entity.tags.building !== 'no'; - } + var epsilon = 0.05; + var nodeThreshold = 10; + function isBuilding(entity, graph) { + if (entity.type !== 'way' || entity.geometry(graph) !== 'area') return false; + return entity.tags.building && entity.tags.building !== 'no'; + } - var validation = function checkUnsquareWay(entity, graph) { + var validation = function checkUnsquareWay(entity, graph) { + if (!isBuilding(entity, graph)) return []; // don't flag ways marked as physically unsquare - if (!isBuilding(entity, graph)) { return []; } + if (entity.tags.nonsquare === 'yes') return []; + var isClosed = entity.isClosed(); + if (!isClosed) return []; // this building has bigger problems + // don't flag ways with lots of nodes since they are likely detail-mapped - // don't flag ways marked as physically unsquare - if (entity.tags.nonsquare === 'yes') { return []; } + var nodes = graph.childNodes(entity).slice(); // shallow copy - var isClosed = entity.isClosed(); - if (!isClosed) { return []; } // this building has bigger problems + if (nodes.length > nodeThreshold + 1) return []; // +1 because closing node appears twice + // ignore if not all nodes are fully downloaded - // don't flag ways with lots of nodes since they are likely detail-mapped - var nodes = graph.childNodes(entity).slice(); // shallow copy - if (nodes.length > nodeThreshold + 1) { return []; } // +1 because closing node appears twice + var osm = services.osm; + if (!osm || nodes.some(function (node) { + return !osm.isDataLoaded(node.loc); + })) return []; // don't flag connected ways to avoid unresolvable unsquare loops - // ignore if not all nodes are fully downloaded - var osm = services.osm; - if (!osm || nodes.some(function(node) { return !osm.isDataLoaded(node.loc); })) { return []; } - - // don't flag connected ways to avoid unresolvable unsquare loops - var hasConnectedSquarableWays = nodes.some(function(node) { - return graph.parentWays(node).some(function(way) { - if (way.id === entity.id) { return false; } - if (isBuilding(way, graph)) { return true; } - return graph.parentRelations(way).some(function(parentRelation) { - return parentRelation.isMultipolygon() && - parentRelation.tags.building && - parentRelation.tags.building !== 'no'; - }); - }); + var hasConnectedSquarableWays = nodes.some(function (node) { + return graph.parentWays(node).some(function (way) { + if (way.id === entity.id) return false; + if (isBuilding(way, graph)) return true; + return graph.parentRelations(way).some(function (parentRelation) { + return parentRelation.isMultipolygon() && parentRelation.tags.building && parentRelation.tags.building !== 'no'; }); - if (hasConnectedSquarableWays) { return []; } - + }); + }); + if (hasConnectedSquarableWays) return []; // user-configurable square threshold - // user-configurable square threshold - var storedDegreeThreshold = corePreferences('validate-square-degrees'); - var degreeThreshold = isNaN(storedDegreeThreshold) ? DEFAULT_DEG_THRESHOLD : parseFloat(storedDegreeThreshold); + var storedDegreeThreshold = corePreferences('validate-square-degrees'); + var degreeThreshold = isNaN(storedDegreeThreshold) ? DEFAULT_DEG_THRESHOLD : parseFloat(storedDegreeThreshold); + var points = nodes.map(function (node) { + return context.projection(node.loc); + }); + if (!geoOrthoCanOrthogonalize(points, isClosed, epsilon, degreeThreshold, true)) return []; + var autoArgs; // don't allow autosquaring features linked to wikidata - var points = nodes.map(function(node) { return context.projection(node.loc); }); - if (!geoOrthoCanOrthogonalize(points, isClosed, epsilon, degreeThreshold, true)) { return []; } + if (!entity.tags.wikidata) { + // use same degree threshold as for detection + var autoAction = actionOrthogonalize(entity.id, context.projection, undefined, degreeThreshold); + autoAction.transitionable = false; // when autofixing, do it instantly - var autoArgs; - // don't allow autosquaring features linked to wikidata - if (!entity.tags.wikidata) { - // use same degree threshold as for detection - var autoAction = actionOrthogonalize(entity.id, context.projection, undefined, degreeThreshold); - autoAction.transitionable = false; // when autofixing, do it instantly - autoArgs = [autoAction, _t('operations.orthogonalize.annotation.feature.single')]; - } + autoArgs = [autoAction, _t('operations.orthogonalize.annotation.feature', { + n: 1 + })]; + } - return [new validationIssue({ - type: type, - subtype: 'building', - severity: 'warning', - message: function(context) { - var entity = context.hasEntity(this.entityIds[0]); - return entity ? _t('issues.unsquare_way.message', { feature: utilDisplayLabel(entity, context.graph()) }) : ''; - }, - reference: showReference, - entityIds: [entity.id], - hash: JSON.stringify(autoArgs !== undefined) + degreeThreshold, - dynamicFixes: function() { - return [ - new validationIssueFix({ - icon: 'iD-operation-orthogonalize', - title: _t('issues.fix.square_feature.title'), - autoArgs: autoArgs, - onClick: function(context, completionHandler) { - var entityId = this.issue.entityIds[0]; - // use same degree threshold as for detection - context.perform( - actionOrthogonalize(entityId, context.projection, undefined, degreeThreshold), - _t('operations.orthogonalize.annotation.feature.single') - ); - // run after the squaring transition (currently 150ms) - window.setTimeout(function() { completionHandler(); }, 175); - } - }) ]; + return [new validationIssue({ + type: type, + subtype: 'building', + severity: 'warning', + message: function message(context) { + var entity = context.hasEntity(this.entityIds[0]); + return entity ? _t.html('issues.unsquare_way.message', { + feature: utilDisplayLabel(entity, context.graph()) + }) : ''; + }, + reference: showReference, + entityIds: [entity.id], + hash: degreeThreshold, + dynamicFixes: function dynamicFixes() { + return [new validationIssueFix({ + icon: 'iD-operation-orthogonalize', + title: _t.html('issues.fix.square_feature.title'), + autoArgs: autoArgs, + onClick: function onClick(context, completionHandler) { + var entityId = this.issue.entityIds[0]; // use same degree threshold as for detection + + context.perform(actionOrthogonalize(entityId, context.projection, undefined, degreeThreshold), _t('operations.orthogonalize.annotation.feature', { + n: 1 + })); // run after the squaring transition (currently 150ms) + + window.setTimeout(function () { + completionHandler(); + }, 175); + } + }) + /* + new validationIssueFix({ + title: t.html('issues.fix.tag_as_unsquare.title'), + onClick: function(context) { + var entityId = this.issue.entityIds[0]; + var entity = context.entity(entityId); + var tags = Object.assign({}, entity.tags); // shallow copy + tags.nonsquare = 'yes'; + context.perform( + actionChangeTags(entityId, tags), + t('issues.fix.tag_as_unsquare.annotation') + ); } - })]; - - function showReference(selection) { - selection.selectAll('.issue-reference') - .data([0]) - .enter() - .append('div') - .attr('class', 'issue-reference') - .text(_t('issues.unsquare_way.buildings.reference')); - } - }; + }) + */ + ]; + } + })]; - validation.type = type; + function showReference(selection) { + selection.selectAll('.issue-reference').data([0]).enter().append('div').attr('class', 'issue-reference').html(_t.html('issues.unsquare_way.buildings.reference')); + } + }; - return validation; + validation.type = type; + return validation; } var Validations = /*#__PURE__*/Object.freeze({ @@ -61474,1758 +59210,2109 @@ }); function coreValidator(context) { - var dispatch$1 = dispatch('validated', 'focusedIssue'); - var validator = utilRebind({}, dispatch$1, 'on'); + var _this = this; - var _rules = {}; - var _disabledRules = {}; + var dispatch = dispatch$8('validated', 'focusedIssue'); + var validator = utilRebind({}, dispatch, 'on'); + var _rules = {}; + var _disabledRules = {}; - var _ignoredIssueIDs = {}; // issue.id -> true - var _baseCache = validationCache(); // issues before any user edits - var _headCache = validationCache(); // issues after all user edits - var _validatedGraph = null; - var _deferred = new Set(); + var _ignoredIssueIDs = new Set(); - // - // initialize the validator rulesets - // - validator.init = function() { - Object.values(Validations).forEach(function(validation) { - if (typeof validation !== 'function') { return; } + var _resolvedIssueIDs = new Set(); - var fn = validation(context); - var key = fn.type; - _rules[key] = fn; - }); + var _baseCache = validationCache('base'); // issues before any user edits - var disabledRules = corePreferences('validate-disabledRules'); - if (disabledRules) { - disabledRules.split(',') - .forEach(function(key) { _disabledRules[key] = true; }); - } - }; + var _headCache = validationCache('head'); // issues after all user edits - // - // clear caches, called whenever iD resets after a save - // - validator.reset = function() { - Array.from(_deferred).forEach(function(handle) { - window.cancelIdleCallback(handle); - _deferred.delete(handle); - }); - // clear caches - _ignoredIssueIDs = {}; - _baseCache = validationCache(); - _headCache = validationCache(); - _validatedGraph = null; - }; + var _completeDiff = {}; // complete diff base -> head of what the user changed - validator.resetIgnoredIssues = function() { - _ignoredIssueIDs = {}; - // reload UI - dispatch$1.call('validated'); - }; + var _headIsCurrent = false; + var _deferredRIC = new Set(); // Set( RequestIdleCallback handles ) - // must update issues when the user changes the unsquare thereshold - validator.reloadUnsquareIssues = function() { - reloadUnsquareIssues(_headCache, context.graph()); - reloadUnsquareIssues(_baseCache, context.history().base()); + var _deferredST = new Set(); // Set( SetTimeout handles ) - dispatch$1.call('validated'); - }; - function reloadUnsquareIssues(cache, graph) { + var _headPromise; // Promise fulfilled when validation is performed up to headGraph snapshot - var checkUnsquareWay = _rules.unsquare_way; - if (typeof checkUnsquareWay !== 'function') { return; } - // uncache existing - cache.uncacheIssuesOfType('unsquare_way'); + var RETRY = 5000; // wait 5sec before revalidating provisional entities + // Allow validation severity to be overridden by url queryparams... + // See: https://github.com/openstreetmap/iD/pull/8243 + // + // Each param should contain a urlencoded comma separated list of + // `type/subtype` rules. `*` may be used as a wildcard.. + // Examples: + // `validationError=disconnected_way/*` + // `validationError=disconnected_way/highway` + // `validationError=crossing_ways/bridge*` + // `validationError=crossing_ways/bridge*,crossing_ways/tunnel*` + + var _errorOverrides = parseHashParam(context.initialHashParams.validationError); + + var _warningOverrides = parseHashParam(context.initialHashParams.validationWarning); + + var _disableOverrides = parseHashParam(context.initialHashParams.validationDisable); // `parseHashParam()` (private) + // Checks hash parameters for severity overrides + // Arguments + // `param` - a url hash parameter (`validationError`, `validationWarning`, or `validationDisable`) + // Returns + // Array of Objects like { type: RegExp, subtype: RegExp } + // - var buildings = context.history().tree().intersects(geoExtent([-180,-90],[180, 90]), graph) // everywhere - .filter(function(entity) { - return entity.type === 'way' && entity.tags.building && entity.tags.building !== 'no'; - }); - // rerun for all buildings - buildings.forEach(function(entity) { - var detected = checkUnsquareWay(entity, graph); - if (detected.length !== 1) { return; } - var issue = detected[0]; - if (!cache.issuesByEntityID[entity.id]) { - cache.issuesByEntityID[entity.id] = new Set(); - } - cache.issuesByEntityID[entity.id].add(issue.id); - cache.issuesByIssueID[issue.id] = issue; - }); + function parseHashParam(param) { + var result = []; + var rules = (param || '').split(','); + rules.forEach(function (rule) { + rule = rule.trim(); + var parts = rule.split('/', 2); // "type/subtype" + + var type = parts[0]; + var subtype = parts[1] || '*'; + if (!type || !subtype) return; + result.push({ + type: makeRegExp(type), + subtype: makeRegExp(subtype) + }); + }); + return result; + + function makeRegExp(str) { + var escaped = str.replace(/[-\/\\^$+?.()|[\]{}]/g, '\\$&') // escape all reserved chars except for the '*' + .replace(/\*/g, '.*'); // treat a '*' like '.*' + + return new RegExp('^' + escaped + '$'); } + } // `init()` + // Initialize the validator, called once on iD startup + // - // options = { - // what: 'all', // 'all' or 'edited' - // where: 'all', // 'all' or 'visible' - // includeIgnored: false // true, false, or 'only' - // includeDisabledRules: false // true, false, or 'only' - // }; - validator.getIssues = function(options) { - var opts = Object.assign({ what: 'all', where: 'all', includeIgnored: false, includeDisabledRules: false }, options); - var issues = Object.values(_headCache.issuesByIssueID); - var view = context.map().extent(); - - return issues.filter(function(issue) { - if (!issue) { return false; } - if (opts.includeDisabledRules === 'only' && !_disabledRules[issue.type]) { return false; } - if (!opts.includeDisabledRules && _disabledRules[issue.type]) { return false; } - - if (opts.includeIgnored === 'only' && !_ignoredIssueIDs[issue.id]) { return false; } - if (!opts.includeIgnored && _ignoredIssueIDs[issue.id]) { return false; } - - // Sanity check: This issue may be for an entity that not longer exists. - // If we detect this, uncache and return false so it is not included.. - var entityIds = issue.entityIds || []; - for (var i = 0; i < entityIds.length; i++) { - var entityId = entityIds[i]; - if (!context.hasEntity(entityId)) { - delete _headCache.issuesByEntityID[entityId]; - delete _headCache.issuesByIssueID[issue.id]; - return false; - } - } - if (opts.what === 'edited' && _baseCache.issuesByIssueID[issue.id]) { return false; } + validator.init = function () { + Object.values(Validations).forEach(function (validation) { + if (typeof validation !== 'function') return; + var fn = validation(context); + var key = fn.type; + _rules[key] = fn; + }); + var disabledRules = corePreferences('validate-disabledRules'); - if (opts.where === 'visible') { - var extent = issue.extent(context.graph()); - if (!view.intersects(extent)) { return false; } - } + if (disabledRules) { + disabledRules.split(',').forEach(function (k) { + return _disabledRules[k] = true; + }); + } + }; // `reset()` (private) + // Cancels deferred work and resets all caches + // + // Arguments + // `resetIgnored` - `true` to clear the list of user-ignored issues + // - return true; - }); - }; - validator.getResolvedIssues = function() { - var baseIssues = Object.values(_baseCache.issuesByIssueID); - return baseIssues.filter(function(issue) { - return !_headCache.issuesByIssueID[issue.id]; + function reset(resetIgnored) { + // cancel deferred work + _deferredRIC.forEach(window.cancelIdleCallback); + + _deferredRIC.clear(); + + _deferredST.forEach(window.clearTimeout); + + _deferredST.clear(); // empty queues and resolve any pending promise + + + _baseCache.queue = []; + _headCache.queue = []; + processQueue(_headCache); + processQueue(_baseCache); // clear caches + + if (resetIgnored) _ignoredIssueIDs.clear(); + + _resolvedIssueIDs.clear(); + + _baseCache = validationCache('base'); + _headCache = validationCache('head'); + _completeDiff = {}; + _headIsCurrent = false; + } // `reset()` + // clear caches, called whenever iD resets after a save or switches sources + // (clears out the _ignoredIssueIDs set also) + // + + + validator.reset = function () { + reset(true); + }; // `resetIgnoredIssues()` + // clears out the _ignoredIssueIDs Set + // + + + validator.resetIgnoredIssues = function () { + _ignoredIssueIDs.clear(); + + dispatch.call('validated'); // redraw UI + }; // `revalidateUnsquare()` + // Called whenever the user changes the unsquare threshold + // It reruns just the "unsquare_way" validation on all buildings. + // + + + validator.revalidateUnsquare = function () { + revalidateUnsquare(_headCache); + revalidateUnsquare(_baseCache); + dispatch.call('validated'); + }; + + function revalidateUnsquare(cache) { + var checkUnsquareWay = _rules.unsquare_way; + if (!cache.graph || typeof checkUnsquareWay !== 'function') return; // uncache existing + + cache.uncacheIssuesOfType('unsquare_way'); + var buildings = context.history().tree().intersects(geoExtent([-180, -90], [180, 90]), cache.graph) // everywhere + .filter(function (entity) { + return entity.type === 'way' && entity.tags.building && entity.tags.building !== 'no'; + }); // rerun for all buildings + + buildings.forEach(function (entity) { + var detected = checkUnsquareWay(entity, cache.graph); + if (!detected.length) return; + cache.cacheIssues(detected); + }); + } // `getIssues()` + // Gets all issues that match the given options + // This is called by many other places + // + // Arguments + // `options` Object like: + // { + // what: 'all', // 'all' or 'edited' + // where: 'all', // 'all' or 'visible' + // includeIgnored: false, // true, false, or 'only' + // includeDisabledRules: false // true, false, or 'only' + // } + // + // Returns + // An Array containing the issues + // + + + validator.getIssues = function (options) { + var opts = Object.assign({ + what: 'all', + where: 'all', + includeIgnored: false, + includeDisabledRules: false + }, options); + var view = context.map().extent(); + var seen = new Set(); + var results = []; // collect head issues - present in the user edits + + if (_headCache.graph && _headCache.graph !== _baseCache.graph) { + Object.values(_headCache.issuesByIssueID).forEach(function (issue) { + // In the head cache, only count features that the user is responsible for - #8632 + // For example, a user can undo some work and an issue will still present in the + // head graph, but we don't want to credit the user for causing that issue. + var userModified = (issue.entityIds || []).some(function (id) { + return _completeDiff.hasOwnProperty(id); }); - }; + if (opts.what === 'edited' && !userModified) return; // present in head but user didn't touch it - validator.focusIssue = function(issue) { - var extent = issue.extent(context.graph()); + if (!filter(issue)) return; + seen.add(issue.id); + results.push(issue); + }); + } // collect base issues - present before user edits - if (extent) { - var setZoom = Math.max(context.map().zoom(), 19); - context.map().unobscuredCenterZoomEase(extent.center(), setZoom); - - // select the first entity - if (issue.entityIds && issue.entityIds.length) { - window.setTimeout(function() { - var ids = issue.entityIds; - context.enter(modeSelect(context, [ids[0]])); - dispatch$1.call('focusedIssue', this, issue); - }, 250); // after ease - } - } - }; + if (opts.what === 'all') { + Object.values(_baseCache.issuesByIssueID).forEach(function (issue) { + if (!filter(issue)) return; + seen.add(issue.id); + results.push(issue); + }); + } + + return results; // Filter the issue set to include only what the calling code wants to see. + // Note that we use `context.graph()`/`context.hasEntity()` here, not `cache.graph`, + // because that is the graph that the calling code will be using. - validator.getIssuesBySeverity = function(options) { - var groups = utilArrayGroupBy(validator.getIssues(options), 'severity'); - groups.error = groups.error || []; - groups.warning = groups.warning || []; - return groups; - }; + function filter(issue) { + if (!issue) return false; + if (seen.has(issue.id)) return false; + if (_resolvedIssueIDs.has(issue.id)) return false; + if (opts.includeDisabledRules === 'only' && !_disabledRules[issue.type]) return false; + if (!opts.includeDisabledRules && _disabledRules[issue.type]) return false; + if (opts.includeIgnored === 'only' && !_ignoredIssueIDs.has(issue.id)) return false; + if (!opts.includeIgnored && _ignoredIssueIDs.has(issue.id)) return false; // This issue may involve an entity that doesn't exist in context.graph() + // This can happen because validation is async and rendering the issue lists is async. - // show some issue types in a particular order - var orderedIssueTypes = [ - // flag missing data first - 'missing_tag', 'missing_role', - // then flag identity issues - 'outdated_tags', 'mismatched_geometry', - // flag geometry issues where fixing them might solve connectivity issues - 'crossing_ways', 'almost_junction', - // then flag connectivity issues - 'disconnected_way', 'impossible_oneway' - ]; + if ((issue.entityIds || []).some(function (id) { + return !context.hasEntity(id); + })) return false; - // returns the issues that the given entity IDs have in common, matching the given options - validator.getSharedEntityIssues = function(entityIDs, options) { - var cache = _headCache; + if (opts.where === 'visible') { + var extent = issue.extent(context.graph()); + if (!view.intersects(extent)) return false; + } - // gather the issues that are common to all the entities - var issueIDs = entityIDs.reduce(function(acc, entityID) { - var entityIssueIDs = cache.issuesByEntityID[entityID] || new Set(); - if (!acc) { - return new Set(entityIssueIDs); - } - return new Set([].concat( acc ).filter(function(elem) { - return entityIssueIDs.has(elem); - })); - }, null) || []; + return true; + } + }; // `getResolvedIssues()` + // Gets the issues that have been fixed by the user. + // + // Resolved issues are tracked in the `_resolvedIssueIDs` Set, + // and they should all be issues that exist in the _baseCache. + // + // Returns + // An Array containing the issues + // - var opts = options || {}; - return Array.from(issueIDs) - .map(function(id) { return cache.issuesByIssueID[id]; }) - .filter(function(issue) { - if (!issue) { return false; } - if (opts.includeDisabledRules === 'only' && !_disabledRules[issue.type]) { return false; } - if (!opts.includeDisabledRules && _disabledRules[issue.type]) { return false; } + validator.getResolvedIssues = function () { + return Array.from(_resolvedIssueIDs).map(function (issueID) { + return _baseCache.issuesByIssueID[issueID]; + }).filter(Boolean); + }; // `focusIssue()` + // Adjusts the map to focus on the given issue. + // (requires the issue to have a reasonable extent defined) + // + // Arguments + // `issue` - the issue to focus on + // - if (opts.includeIgnored === 'only' && !_ignoredIssueIDs[issue.id]) { return false; } - if (!opts.includeIgnored && _ignoredIssueIDs[issue.id]) { return false; } - return true; - }).sort(function(issue1, issue2) { - if (issue1.type === issue2.type) { - // issues of the same type, sort deterministically - return issue1.id < issue2.id ? -1 : 1; - } - var index1 = orderedIssueTypes.indexOf(issue1.type); - var index2 = orderedIssueTypes.indexOf(issue2.type); - if (index1 !== -1 && index2 !== -1) { - // both issue types have explicit sort orders - return index1 - index2; - } else if (index1 === -1 && index2 === -1) { - // neither issue type has an explicit sort order, sort by type - return issue1.type < issue2.type ? -1 : 1; - } else { - // order explicit types before everything else - return index1 !== -1 ? -1 : 1; - } - }); - }; + validator.focusIssue = function (issue) { + // Note that we use `context.graph()`/`context.hasEntity()` here, not `cache.graph`, + // because that is the graph that the calling code will be using. + var graph = context.graph(); + var selectID; + var focusCenter; // Try to focus the map at the center of the issue.. + var issueExtent = issue.extent(graph); - validator.getEntityIssues = function(entityID, options) { - return validator.getSharedEntityIssues([entityID], options); - }; + if (issueExtent) { + focusCenter = issueExtent.center(); + } // Try to select the first entity in the issue.. - validator.getRuleKeys = function() { - return Object.keys(_rules); - }; + if (issue.entityIds && issue.entityIds.length) { + selectID = issue.entityIds[0]; // If a relation, focus on one of its members instead. + // Otherwise we might be focusing on a part of map where the relation is not visible. + if (selectID && selectID.charAt(0) === 'r') { + // relation + var ids = utilEntityAndDeepMemberIDs([selectID], graph); + var nodeID = ids.find(function (id) { + return id.charAt(0) === 'n' && graph.hasEntity(id); + }); - validator.isRuleEnabled = function(key) { - return !_disabledRules[key]; - }; + if (!nodeID) { + // relation has no downloaded nodes to focus on + var wayID = ids.find(function (id) { + return id.charAt(0) === 'w' && graph.hasEntity(id); + }); + if (wayID) { + nodeID = graph.entity(wayID).first(); // focus on the first node of this way + } + } - validator.toggleRule = function(key) { - if (_disabledRules[key]) { - delete _disabledRules[key]; - } else { - _disabledRules[key] = true; + if (nodeID) { + focusCenter = graph.entity(nodeID).loc; } + } + } + + if (focusCenter) { + // Adjust the view + var setZoom = Math.max(context.map().zoom(), 19); + context.map().unobscuredCenterZoomEase(focusCenter, setZoom); + } + + if (selectID) { + // Enter select mode + window.setTimeout(function () { + context.enter(modeSelect(context, [selectID])); + dispatch.call('focusedIssue', _this, issue); + }, 250); // after ease + } + }; // `getIssuesBySeverity()` + // Gets the issues then groups them by error/warning + // (This just calls getIssues, then puts issues in groups) + // + // Arguments + // `options` - (see `getIssues`) + // Returns + // Object result like: + // { + // error: Array of errors, + // warning: Array of warnings + // } + // + - corePreferences('validate-disabledRules', Object.keys(_disabledRules).join(',')); - validator.validate(); - }; + validator.getIssuesBySeverity = function (options) { + var groups = utilArrayGroupBy(validator.getIssues(options), 'severity'); + groups.error = groups.error || []; + groups.warning = groups.warning || []; + return groups; + }; // `getEntityIssues()` + // Gets the issues that the given entity IDs have in common, matching the given options + // (This just calls getIssues, then filters for the given entity IDs) + // The issues are sorted for relevance + // + // Arguments + // `entityIDs` - Array or Set of entityIDs to get issues for + // `options` - (see `getIssues`) + // Returns + // An Array containing the issues + // - validator.disableRules = function(keys) { - _disabledRules = {}; - keys.forEach(function(k) { - _disabledRules[k] = true; - }); + validator.getSharedEntityIssues = function (entityIDs, options) { + var orderedIssueTypes = [// Show some issue types in a particular order: + 'missing_tag', 'missing_role', // - missing data first + 'outdated_tags', 'mismatched_geometry', // - identity issues + 'crossing_ways', 'almost_junction', // - geometry issues where fixing them might solve connectivity issues + 'disconnected_way', 'impossible_oneway' // - finally connectivity issues + ]; + var allIssues = validator.getIssues(options); + var forEntityIDs = new Set(entityIDs); + return allIssues.filter(function (issue) { + return (issue.entityIds || []).some(function (entityID) { + return forEntityIDs.has(entityID); + }); + }).sort(function (issue1, issue2) { + if (issue1.type === issue2.type) { + // issues of the same type, sort deterministically + return issue1.id < issue2.id ? -1 : 1; + } - corePreferences('validate-disabledRules', Object.keys(_disabledRules).join(',')); - validator.validate(); - }; + var index1 = orderedIssueTypes.indexOf(issue1.type); + var index2 = orderedIssueTypes.indexOf(issue2.type); + if (index1 !== -1 && index2 !== -1) { + // both issue types have explicit sort orders + return index1 - index2; + } else if (index1 === -1 && index2 === -1) { + // neither issue type has an explicit sort order, sort by type + return issue1.type < issue2.type ? -1 : 1; + } else { + // order explicit types before everything else + return index1 !== -1 ? -1 : 1; + } + }); + }; // `getEntityIssues()` + // Get an array of detected issues for the given entityID. + // (This just calls getSharedEntityIssues for a single entity) + // + // Arguments + // `entityID` - the entity ID to get the issues for + // `options` - (see `getIssues`) + // Returns + // An Array containing the issues + // - validator.ignoreIssue = function(id) { - _ignoredIssueIDs[id] = true; - }; + validator.getEntityIssues = function (entityID, options) { + return validator.getSharedEntityIssues([entityID], options); + }; // `getRuleKeys()` + // + // Returns + // An Array containing the rule keys + // - // - // Run validation on a single entity for the given graph - // - function validateEntity(entity, graph) { - var entityIssues = []; - // runs validation and appends resulting issues - function runValidation(key) { + validator.getRuleKeys = function () { + return Object.keys(_rules); + }; // `isRuleEnabled()` + // + // Arguments + // `key` - the rule to check (e.g. 'crossing_ways') + // Returns + // `true`/`false` + // - var fn = _rules[key]; - if (typeof fn !== 'function') { - console.error('no such validation rule = ' + key); // eslint-disable-line no-console - return; - } - var detected = fn(entity, graph); - entityIssues = entityIssues.concat(detected); - } + validator.isRuleEnabled = function (key) { + return !_disabledRules[key]; + }; // `toggleRule()` + // Toggles a single validation rule, + // then reruns the validation so that the user sees something happen in the UI + // + // Arguments + // `key` - the rule to toggle (e.g. 'crossing_ways') + // - // run all rules - Object.keys(_rules).forEach(runValidation); - return entityIssues; + validator.toggleRule = function (key) { + if (_disabledRules[key]) { + delete _disabledRules[key]; + } else { + _disabledRules[key] = true; } - function entityIDsToValidate(entityIDs, graph) { - var processedIDs = new Set(); - return entityIDs.reduce(function(acc, entityID) { - // keep redundancy check separate from `acc` because an `entityID` - // could have been added to `acc` as a related entity through an earlier pass - if (processedIDs.has(entityID)) { return acc; } - processedIDs.add(entityID); + corePreferences('validate-disabledRules', Object.keys(_disabledRules).join(',')); + validator.validate(); + }; // `disableRules()` + // Disables given validation rules, + // then reruns the validation so that the user sees something happen in the UI + // + // Arguments + // `keys` - Array or Set containing rule keys to disable + // - var entity = graph.hasEntity(entityID); - if (!entity) { return acc; } - acc.add(entityID); + validator.disableRules = function (keys) { + _disabledRules = {}; + keys.forEach(function (k) { + return _disabledRules[k] = true; + }); + corePreferences('validate-disabledRules', Object.keys(_disabledRules).join(',')); + validator.validate(); + }; // `ignoreIssue()` + // Don't show the given issue in lists + // + // Arguments + // `issueID` - the issueID + // - var checkParentRels = [entity]; - if (entity.type === 'node') { - graph.parentWays(entity).forEach(function(parentWay) { - acc.add(parentWay.id); // include parent ways - checkParentRels.push(parentWay); - }); - } else if (entity.type === 'relation') { - entity.members.forEach(function(member) { - acc.add(member.id); // include members - }); - } else if (entity.type === 'way') { - entity.nodes.forEach(function(nodeID) { - acc.add(nodeID); // include child nodes - graph._parentWays[nodeID].forEach(function(wayID) { - acc.add(wayID); // include connected ways - }); - }); - } + validator.ignoreIssue = function (issueID) { + _ignoredIssueIDs.add(issueID); + }; // `validate()` + // Validates anything that has changed in the head graph since the last time it was run. + // (head graph contains user's edits) + // + // Returns + // A Promise fulfilled when the validation has completed and then dispatches a `validated` event. + // This may take time but happen in the background during browser idle time. + // - checkParentRels.forEach(function(entity) { // include parent relations - if (entity.type !== 'relation') { // but not super-relations - graph.parentRelations(entity).forEach(function(parentRelation) { - acc.add(parentRelation.id); - }); - } - }); - return acc; + validator.validate = function () { + // Make sure the caches have graphs assigned to them. + // (we don't do this in `reset` because context is still resetting things and `history.base()` is unstable then) + var baseGraph = context.history().base(); + if (!_headCache.graph) _headCache.graph = baseGraph; + if (!_baseCache.graph) _baseCache.graph = baseGraph; + var prevGraph = _headCache.graph; + var currGraph = context.graph(); - }, new Set()); + if (currGraph === prevGraph) { + // _headCache.graph is current - we are caught up + _headIsCurrent = true; + dispatch.call('validated'); + return Promise.resolve(); } - // - // Run validation for several entities, supplied `entityIDs`, - // against `graph` for the given `cache` - // - function validateEntities(entityIDs, graph, cache) { + if (_headPromise) { + // Validation already in process, but we aren't caught up to current + _headIsCurrent = false; // We will need to catch up after the validation promise fulfills - // clear caches for existing issues related to these entities - entityIDs.forEach(cache.uncacheEntityID); + return _headPromise; + } // If we get here, its time to start validating stuff. - // detect new issues and update caches - entityIDs.forEach(function(entityID) { - var entity = graph.hasEntity(entityID); - // don't validate deleted entities - if (!entity) { return; } - var issues = validateEntity(entity, graph); - cache.cacheIssues(issues); - }); + _headCache.graph = currGraph; // take snapshot + + _completeDiff = context.history().difference().complete(); + var incrementalDiff = coreDifference(prevGraph, currGraph); + var entityIDs = Object.keys(incrementalDiff.complete()); + entityIDs = _headCache.withAllRelatedEntities(entityIDs); // expand set + + if (!entityIDs.size) { + dispatch.call('validated'); + return Promise.resolve(); } + _headPromise = validateEntitiesAsync(entityIDs, _headCache).then(function () { + return updateResolvedIssues(entityIDs); + }).then(function () { + return dispatch.call('validated'); + })["catch"](function () { + /* ignore */ + }).then(function () { + _headPromise = null; - // - // Validates anything that has changed since the last time it was run. - // Also updates the "validatedGraph" to be the current graph - // and dispatches a `validated` event when finished. - // - validator.validate = function() { + if (!_headIsCurrent) { + validator.validate(); // run it again to catch up to current graph + } + }); + return _headPromise; + }; // register event handlers: + // WHEN TO RUN VALIDATION: + // When history changes: + + + context.history().on('restore.validator', validator.validate) // on restore saved history + .on('undone.validator', validator.validate) // on undo + .on('redone.validator', validator.validate) // on redo + .on('reset.validator', function () { + // on history reset - happens after save, or enter/exit walkthrough + reset(false); // cached issues aren't valid any longer if the history has been reset + + validator.validate(); + }); // but not on 'change' (e.g. while drawing) + // When user changes editing modes (to catch recent changes e.g. drawing) + + context.on('exit.validator', validator.validate); // When merging fetched data, validate base graph: + + context.history().on('merge.validator', function (entities) { + if (!entities) return; // Make sure the caches have graphs assigned to them. + // (we don't do this in `reset` because context is still resetting things and `history.base()` is unstable then) + + var baseGraph = context.history().base(); + if (!_headCache.graph) _headCache.graph = baseGraph; + if (!_baseCache.graph) _baseCache.graph = baseGraph; + var entityIDs = entities.map(function (entity) { + return entity.id; + }); + entityIDs = _baseCache.withAllRelatedEntities(entityIDs); // expand set + + validateEntitiesAsync(entityIDs, _baseCache); + }); // `validateEntity()` (private) + // Runs all validation rules on a single entity. + // Some things to note: + // - Graph is passed in from whenever the validation was started. Validators shouldn't use + // `context.graph()` because this all happens async, and the graph might have changed + // (for example, nodes getting deleted before the validation can run) + // - Validator functions may still be waiting on something and return a "provisional" result. + // In this situation, we will schedule to revalidate the entity sometime later. + // + // Arguments + // `entity` - The entity + // `graph` - graph containing the entity + // + // Returns + // Object result like: + // { + // issues: Array of detected issues + // provisional: `true` if provisional result, `false` if final result + // } + // - var currGraph = context.graph(); - _validatedGraph = _validatedGraph || context.history().base(); - if (currGraph === _validatedGraph) { - dispatch$1.call('validated'); - return; - } - var oldGraph = _validatedGraph; - var difference = coreDifference(oldGraph, currGraph); - _validatedGraph = currGraph; + function validateEntity(entity, graph) { + var result = { + issues: [], + provisional: false + }; + Object.keys(_rules).forEach(runValidation); // run all rules - var createdAndModifiedEntityIDs = difference.extantIDs(true); // created/modified (true = w/relation members) - var entityIDsToCheck = entityIDsToValidate(createdAndModifiedEntityIDs, currGraph); + return result; // runs validation and appends resulting issues - // check modified and deleted entities against the old graph in order to update their related entities - // (e.g. deleting the only highway connected to a road should create a disconnected highway issue) - var modifiedAndDeletedEntityIDs = difference.deleted().concat(difference.modified()) - .map(function(entity) { return entity.id; }); - var entityIDsToCheckForOldGraph = entityIDsToValidate(modifiedAndDeletedEntityIDs, oldGraph); + function runValidation(key) { + var fn = _rules[key]; - // concat the sets - entityIDsToCheckForOldGraph.forEach(entityIDsToCheck.add, entityIDsToCheck); + if (typeof fn !== 'function') { + console.error('no such validation rule = ' + key); // eslint-disable-line no-console - validateEntities(entityIDsToCheck, context.graph(), _headCache); + return; + } - dispatch$1.call('validated'); - }; + var detected = fn(entity, graph); + if (detected.provisional) { + // this validation should be run again later + result.provisional = true; + } - // WHEN TO RUN VALIDATION: - // When graph changes: - context.history() - .on('restore.validator', validator.validate) // restore saved history - .on('undone.validator', validator.validate) // undo - .on('redone.validator', validator.validate); // redo - // but not on 'change' (e.g. while drawing) + detected = detected.filter(applySeverityOverrides); + result.issues = result.issues.concat(detected); // If there are any override rules that match the issue type/subtype, + // adjust severity (or disable it) and keep/discard as quickly as possible. - // When user changes editing modes: - context - .on('exit.validator', validator.validate); + function applySeverityOverrides(issue) { + var type = issue.type; + var subtype = issue.subtype || ''; + var i; - // When merging fetched data: - context.history() - .on('merge.validator', function(entities) { - if (!entities) { return; } - var handle = window.requestIdleCallback(function() { - var entityIDs = entities.map(function(entity) { return entity.id; }); - var headGraph = context.graph(); - validateEntities(entityIDsToValidate(entityIDs, headGraph), headGraph, _headCache); + for (i = 0; i < _errorOverrides.length; i++) { + if (_errorOverrides[i].type.test(type) && _errorOverrides[i].subtype.test(subtype)) { + issue.severity = 'error'; + return true; + } + } - var baseGraph = context.history().base(); - validateEntities(entityIDsToValidate(entityIDs, baseGraph), baseGraph, _baseCache); + for (i = 0; i < _warningOverrides.length; i++) { + if (_warningOverrides[i].type.test(type) && _warningOverrides[i].subtype.test(subtype)) { + issue.severity = 'warning'; + return true; + } + } - dispatch$1.call('validated'); - }); - _deferred.add(handle); - }); + for (i = 0; i < _disableOverrides.length; i++) { + if (_disableOverrides[i].type.test(type) && _disableOverrides[i].subtype.test(subtype)) { + return false; + } + } + return true; + } + } + } // `updateResolvedIssues()` (private) + // Determine if any issues were resolved for the given entities. + // This is called by `validate()` after validation of the head graph + // + // Give the user credit for fixing an issue if: + // - the issue is in the base cache + // - the issue is not in the head cache + // - the user did something to one of the entities involved in the issue + // + // Arguments + // `entityIDs` - Array or Set containing entity IDs. + // - return validator; - } + function updateResolvedIssues(entityIDs) { + entityIDs.forEach(function (entityID) { + var baseIssues = _baseCache.issuesByEntityID[entityID]; + if (!baseIssues) return; + baseIssues.forEach(function (issueID) { + // Check if the user did something to one of the entities involved in this issue. + // (This issue could involve multiple entities, e.g. disconnected routable features) + var issue = _baseCache.issuesByIssueID[issueID]; + var userModified = (issue.entityIds || []).some(function (id) { + return _completeDiff.hasOwnProperty(id); + }); - function validationCache() { + if (userModified && !_headCache.issuesByIssueID[issueID]) { + // issue seems fixed + _resolvedIssueIDs.add(issueID); + } else { + // issue still not resolved + _resolvedIssueIDs["delete"](issueID); // (did undo, or possibly fixed and then re-caused the issue) - var cache = { - issuesByIssueID: {}, // issue.id -> issue - issuesByEntityID: {} // entity.id -> set(issue.id) - }; + } + }); + }); + } // `validateEntitiesAsync()` (private) + // Schedule validation for many entities. + // + // Arguments + // `entityIDs` - Array or Set containing entityIDs. + // `graph` - the graph to validate that contains those entities + // `cache` - the cache to store results in (_headCache or _baseCache) + // + // Returns + // A Promise fulfilled when the validation has completed. + // This may take time but happen in the background during browser idle time. + // - cache.cacheIssues = function(issues) { - issues.forEach(function(issue) { - var entityIds = issue.entityIds || []; - entityIds.forEach(function(entityId) { - if (!cache.issuesByEntityID[entityId]) { - cache.issuesByEntityID[entityId] = new Set(); - } - cache.issuesByEntityID[entityId].add(issue.id); - }); - cache.issuesByIssueID[issue.id] = issue; - }); - }; - cache.uncacheIssue = function(issue) { - // When multiple entities are involved (e.g. crossing_ways), - // remove this issue from the other entity caches too.. - var entityIds = issue.entityIds || []; - entityIds.forEach(function(entityId) { - if (cache.issuesByEntityID[entityId]) { - cache.issuesByEntityID[entityId].delete(issue.id); - } - }); - delete cache.issuesByIssueID[issue.id]; - }; + function validateEntitiesAsync(entityIDs, cache) { + // Enqueue the work + var jobs = Array.from(entityIDs).map(function (entityID) { + if (cache.queuedEntityIDs.has(entityID)) return null; // queued already - cache.uncacheIssues = function(issues) { - issues.forEach(cache.uncacheIssue); - }; + cache.queuedEntityIDs.add(entityID); // Clear caches for existing issues related to this entity - cache.uncacheIssuesOfType = function(type) { - var issuesOfType = Object.values(cache.issuesByIssueID) - .filter(function(issue) { return issue.type === type; }); - cache.uncacheIssues(issuesOfType); - }; + cache.uncacheEntityID(entityID); + return function () { + cache.queuedEntityIDs["delete"](entityID); + var graph = cache.graph; + if (!graph) return; // was reset? - // - // Remove a single entity and all its related issues from the caches - // - cache.uncacheEntityID = function(entityID) { - var issueIDs = cache.issuesByEntityID[entityID]; - if (!issueIDs) { return; } - - issueIDs.forEach(function(issueID) { - var issue = cache.issuesByIssueID[issueID]; - if (issue) { - cache.uncacheIssue(issue); - } else { - delete cache.issuesByIssueID[issueID]; - } - }); + var entity = graph.hasEntity(entityID); // Sanity check: don't validate deleted entities - delete cache.issuesByEntityID[entityID]; - }; + if (!entity) return; // detect new issues and update caches - return cache; - } + var result = validateEntity(entity, graph); - function coreUploader(context) { + if (result.provisional) { + // provisional result + cache.provisionalEntityIDs.add(entityID); // we'll need to revalidate this entity again later + } - var dispatch$1 = dispatch( - // Start and end events are dispatched exactly once each per legitimate outside call to `save` - 'saveStarted', // dispatched as soon as a call to `save` has been deemed legitimate - 'saveEnded', // dispatched after the result event has been dispatched + cache.cacheIssues(result.issues); // update cache + }; + }).filter(Boolean); // Perform the work in chunks. + // Because this will happen during idle callbacks, we want to choose a chunk size + // that won't make the browser stutter too badly. + + cache.queue = cache.queue.concat(utilArrayChunk(jobs, 100)); // Perform the work + + if (cache.queuePromise) return cache.queuePromise; + cache.queuePromise = processQueue(cache).then(function () { + return revalidateProvisionalEntities(cache); + })["catch"](function () { + /* ignore */ + })["finally"](function () { + return cache.queuePromise = null; + }); + return cache.queuePromise; + } // `revalidateProvisionalEntities()` (private) + // Sometimes a validator will return a "provisional" result. + // In this situation, we'll need to revalidate the entity later. + // This function waits a delay, then places them back into the validation queue. + // + // Arguments + // `cache` - The cache (_headCache or _baseCache) + // - 'willAttemptUpload', // dispatched before the actual upload call occurs, if it will - 'progressChanged', - // Each save results in one of these outcomes: - 'resultNoChanges', // upload wasn't attempted since there were no edits - 'resultErrors', // upload failed due to errors - 'resultConflicts', // upload failed due to data conflicts - 'resultSuccess' // upload completed without errors - ); + function revalidateProvisionalEntities(cache) { + if (!cache.provisionalEntityIDs.size) return; // nothing to do - var _isSaving = false; + var handle = window.setTimeout(function () { + _deferredST["delete"](handle); - var _conflicts = []; - var _errors = []; - var _origChanges; + if (!cache.provisionalEntityIDs.size) return; // nothing to do - var _discardTags = {}; - _mainFileFetcher.get('discarded') - .then(function(d) { _discardTags = d; }) - .catch(function() { /* ignore */ }); + validateEntitiesAsync(Array.from(cache.provisionalEntityIDs), cache); + }, RETRY); - var uploader = utilRebind({}, dispatch$1, 'on'); + _deferredST.add(handle); + } // `processQueue(queue)` (private) + // Process the next chunk of deferred validation work + // + // Arguments + // `cache` - The cache (_headCache or _baseCache) + // + // Returns + // A Promise fulfilled when the validation has completed. + // This may take time but happen in the background during browser idle time. + // - uploader.isSaving = function() { - return _isSaving; - }; - uploader.save = function(changeset, tryAgain, checkConflicts) { - // Guard against accidentally entering save code twice - #4641 - if (_isSaving && !tryAgain) { - return; - } + function processQueue(cache) { + // console.log(`${cache.which} queue length ${cache.queue.length}`); + if (!cache.queue.length) return Promise.resolve(); // we're done - var osm = context.connection(); - if (!osm) { return; } + var chunk = cache.queue.pop(); + return new Promise(function (resolvePromise) { + var handle = window.requestIdleCallback(function () { + _deferredRIC["delete"](handle); // const t0 = performance.now(); - // If user somehow got logged out mid-save, try to reauthenticate.. - // This can happen if they were logged in from before, but the tokens are no longer valid. - if (!osm.authenticated()) { - osm.authenticate(function(err) { - if (!err) { - uploader.save(changeset, tryAgain, checkConflicts); // continue where we left off.. - } - }); - return; - } - if (!_isSaving) { - _isSaving = true; - dispatch$1.call('saveStarted', this); - } + chunk.forEach(function (job) { + return job(); + }); // const t1 = performance.now(); + // console.log('chunk processed in ' + (t1 - t0) + ' ms'); - var history = context.history(); + resolvePromise(); + }); - _conflicts = []; - _errors = []; + _deferredRIC.add(handle); + }).then(function () { + // dispatch an event sometimes to redraw various UI things + if (cache.queue.length % 25 === 0) dispatch.call('validated'); + }).then(function () { + return processQueue(cache); + }); + } - // Store original changes, in case user wants to download them as an .osc file - _origChanges = history.changes(actionDiscardTags(history.difference(), _discardTags)); + return validator; + } // `validationCache()` (private) + // Creates a cache to store validation state + // We create 2 of these: + // `_baseCache` for validation on the base graph (unedited) + // `_headCache` for validation on the head graph (user edits applied) + // + // Arguments + // `which` - just a String 'base' or 'head' to keep track of it + // - // First time, `history.perform` a no-op action. - // Any conflict resolutions will be done as `history.replace` - // Remember to pop this later if needed - if (!tryAgain) { - history.perform(actionNoop()); - } + function validationCache(which) { + var cache = { + which: which, + graph: null, + queue: [], + queuePromise: null, + queuedEntityIDs: new Set(), + provisionalEntityIDs: new Set(), + issuesByIssueID: {}, + // issue.id -> issue + issuesByEntityID: {} // entity.id -> Set(issue.id) - // Attempt a fast upload.. If there are conflicts, re-enter with `checkConflicts = true` - if (!checkConflicts) { - upload(changeset); + }; - // Do the full (slow) conflict check.. - } else { - performFullConflictCheck(changeset); - } + cache.cacheIssue = function (issue) { + (issue.entityIds || []).forEach(function (entityID) { + if (!cache.issuesByEntityID[entityID]) { + cache.issuesByEntityID[entityID] = new Set(); + } - }; + cache.issuesByEntityID[entityID].add(issue.id); + }); + cache.issuesByIssueID[issue.id] = issue; + }; + cache.uncacheIssue = function (issue) { + (issue.entityIds || []).forEach(function (entityID) { + if (cache.issuesByEntityID[entityID]) { + cache.issuesByEntityID[entityID]["delete"](issue.id); + } + }); + delete cache.issuesByIssueID[issue.id]; + }; - function performFullConflictCheck(changeset) { + cache.cacheIssues = function (issues) { + issues.forEach(cache.cacheIssue); + }; - var osm = context.connection(); - if (!osm) { return; } + cache.uncacheIssues = function (issues) { + issues.forEach(cache.uncacheIssue); + }; - var history = context.history(); + cache.uncacheIssuesOfType = function (type) { + var issuesOfType = Object.values(cache.issuesByIssueID).filter(function (issue) { + return issue.type === type; + }); + cache.uncacheIssues(issuesOfType); + }; // Remove a single entity and all its related issues from the caches - var localGraph = context.graph(); - var remoteGraph = coreGraph(history.base(), true); - var summary = history.difference().summary(); - var _toCheck = []; - for (var i = 0; i < summary.length; i++) { - var item = summary[i]; - if (item.changeType === 'modified') { - _toCheck.push(item.entity.id); - } - } + cache.uncacheEntityID = function (entityID) { + var entityIssueIDs = cache.issuesByEntityID[entityID]; - var _toLoad = withChildNodes(_toCheck, localGraph); - var _loaded = {}; - var _toLoadCount = 0; - var _toLoadTotal = _toLoad.length; + if (entityIssueIDs) { + entityIssueIDs.forEach(function (issueID) { + var issue = cache.issuesByIssueID[issueID]; - if (_toCheck.length) { - dispatch$1.call('progressChanged', this, _toLoadCount, _toLoadTotal); - _toLoad.forEach(function(id) { _loaded[id] = false; }); - osm.loadMultiple(_toLoad, loaded); + if (issue) { + cache.uncacheIssue(issue); } else { - upload(changeset); + // shouldn't happen, clean up + delete cache.issuesByIssueID[issueID]; } + }); + } - return; + delete cache.issuesByEntityID[entityID]; + cache.provisionalEntityIDs["delete"](entityID); + }; // Return the expandeded set of entityIDs related to issues for the given entityIDs + // + // Arguments + // `entityIDs` - Array or Set containing entityIDs. + // - function withChildNodes(ids, graph) { - var s = new Set(ids); - ids.forEach(function(id) { - var entity = graph.entity(id); - if (entity.type !== 'way') { return; } - graph.childNodes(entity).forEach(function(child) { - if (child.version !== undefined) { - s.add(child.id); - } - }); + cache.withAllRelatedEntities = function (entityIDs) { + var result = new Set(); + (entityIDs || []).forEach(function (entityID) { + result.add(entityID); // include self + + var entityIssueIDs = cache.issuesByEntityID[entityID]; + + if (entityIssueIDs) { + entityIssueIDs.forEach(function (issueID) { + var issue = cache.issuesByIssueID[issueID]; + + if (issue) { + (issue.entityIds || []).forEach(function (relatedID) { + return result.add(relatedID); }); + } else { + // shouldn't happen, clean up + delete cache.issuesByIssueID[issueID]; + } + }); + } + }); + return result; + }; - return Array.from(s); - } + return cache; + } + function coreUploader(context) { + var dispatch = dispatch$8( // Start and end events are dispatched exactly once each per legitimate outside call to `save` + 'saveStarted', // dispatched as soon as a call to `save` has been deemed legitimate + 'saveEnded', // dispatched after the result event has been dispatched + 'willAttemptUpload', // dispatched before the actual upload call occurs, if it will + 'progressChanged', // Each save results in one of these outcomes: + 'resultNoChanges', // upload wasn't attempted since there were no edits + 'resultErrors', // upload failed due to errors + 'resultConflicts', // upload failed due to data conflicts + 'resultSuccess' // upload completed without errors + ); + var _isSaving = false; + var _conflicts = []; + var _errors = []; - // Reload modified entities into an alternate graph and check for conflicts.. - function loaded(err, result) { - if (_errors.length) { return; } + var _origChanges; - if (err) { - _errors.push({ - msg: err.message || err.responseText, - details: [ _t('save.status_code', { code: err.status }) ] - }); - didResultInErrors(); + var _discardTags = {}; + _mainFileFetcher.get('discarded').then(function (d) { + _discardTags = d; + })["catch"](function () { + /* ignore */ + }); + var uploader = utilRebind({}, dispatch, 'on'); - } else { - var loadMore = []; - - result.data.forEach(function(entity) { - remoteGraph.replace(entity); - _loaded[entity.id] = true; - _toLoad = _toLoad.filter(function(val) { return val !== entity.id; }); - - if (!entity.visible) { return; } - - // Because loadMultiple doesn't download /full like loadEntity, - // need to also load children that aren't already being checked.. - var i, id; - if (entity.type === 'way') { - for (i = 0; i < entity.nodes.length; i++) { - id = entity.nodes[i]; - if (_loaded[id] === undefined) { - _loaded[id] = false; - loadMore.push(id); - } - } - } else if (entity.type === 'relation' && entity.isMultipolygon()) { - for (i = 0; i < entity.members.length; i++) { - id = entity.members[i].id; - if (_loaded[id] === undefined) { - _loaded[id] = false; - loadMore.push(id); - } - } - } - }); + uploader.isSaving = function () { + return _isSaving; + }; - _toLoadCount += result.data.length; - _toLoadTotal += loadMore.length; - dispatch$1.call('progressChanged', this, _toLoadCount, _toLoadTotal); + uploader.save = function (changeset, tryAgain, checkConflicts) { + // Guard against accidentally entering save code twice - #4641 + if (_isSaving && !tryAgain) { + return; + } - if (loadMore.length) { - _toLoad.push.apply(_toLoad, loadMore); - osm.loadMultiple(loadMore, loaded); - } + var osm = context.connection(); + if (!osm) return; // If user somehow got logged out mid-save, try to reauthenticate.. + // This can happen if they were logged in from before, but the tokens are no longer valid. - if (!_toLoad.length) { - detectConflicts(); - upload(changeset); - } - } + if (!osm.authenticated()) { + osm.authenticate(function (err) { + if (!err) { + uploader.save(changeset, tryAgain, checkConflicts); // continue where we left off.. } + }); + return; + } + if (!_isSaving) { + _isSaving = true; + dispatch.call('saveStarted', this); + } - function detectConflicts() { - function choice(id, text, action) { - return { - id: id, - text: text, - action: function() { - history.replace(action); - } - }; - } - function formatUser(d) { - return '    ' + d + ''; - } - function entityName(entity) { - return utilDisplayName(entity) || (utilDisplayType(entity.id) + ' ' + entity.id); - } + var history = context.history(); + _conflicts = []; + _errors = []; // Store original changes, in case user wants to download them as an .osc file - function sameVersions(local, remote) { - if (local.version !== remote.version) { return false; } + _origChanges = history.changes(actionDiscardTags(history.difference(), _discardTags)); // First time, `history.perform` a no-op action. + // Any conflict resolutions will be done as `history.replace` + // Remember to pop this later if needed - if (local.type === 'way') { - var children = utilArrayUnion(local.nodes, remote.nodes); - for (var i = 0; i < children.length; i++) { - var a = localGraph.hasEntity(children[i]); - var b = remoteGraph.hasEntity(children[i]); - if (a && b && a.version !== b.version) { return false; } - } - } + if (!tryAgain) { + history.perform(actionNoop()); + } // Attempt a fast upload.. If there are conflicts, re-enter with `checkConflicts = true` - return true; - } - _toCheck.forEach(function(id) { - var local = localGraph.entity(id); - var remote = remoteGraph.entity(id); + if (!checkConflicts) { + upload(changeset); // Do the full (slow) conflict check.. + } else { + performFullConflictCheck(changeset); + } + }; + + function performFullConflictCheck(changeset) { + var osm = context.connection(); + if (!osm) return; + var history = context.history(); + var localGraph = context.graph(); + var remoteGraph = coreGraph(history.base(), true); + var summary = history.difference().summary(); + var _toCheck = []; + + for (var i = 0; i < summary.length; i++) { + var item = summary[i]; - if (sameVersions(local, remote)) { return; } + if (item.changeType === 'modified') { + _toCheck.push(item.entity.id); + } + } - var merge = actionMergeRemoteChanges(id, localGraph, remoteGraph, _discardTags, formatUser); + var _toLoad = withChildNodes(_toCheck, localGraph); - history.replace(merge); + var _loaded = {}; + var _toLoadCount = 0; + var _toLoadTotal = _toLoad.length; - var mergeConflicts = merge.conflicts(); - if (!mergeConflicts.length) { return; } // merged safely + if (_toCheck.length) { + dispatch.call('progressChanged', this, _toLoadCount, _toLoadTotal); - var forceLocal = actionMergeRemoteChanges(id, localGraph, remoteGraph, _discardTags).withOption('force_local'); - var forceRemote = actionMergeRemoteChanges(id, localGraph, remoteGraph, _discardTags).withOption('force_remote'); - var keepMine = _t('save.conflict.' + (remote.visible ? 'keep_local' : 'restore')); - var keepTheirs = _t('save.conflict.' + (remote.visible ? 'keep_remote' : 'delete')); + _toLoad.forEach(function (id) { + _loaded[id] = false; + }); - _conflicts.push({ - id: id, - name: entityName(local), - details: mergeConflicts, - chosen: 1, - choices: [ - choice(id, keepMine, forceLocal), - choice(id, keepTheirs, forceRemote) - ] - }); - }); - } + osm.loadMultiple(_toLoad, loaded); + } else { + upload(changeset); } + return; - function upload(changeset) { - var osm = context.connection(); - if (!osm) { - _errors.push({ msg: 'No OSM Service' }); - } + function withChildNodes(ids, graph) { + var s = new Set(ids); + ids.forEach(function (id) { + var entity = graph.entity(id); + if (entity.type !== 'way') return; + graph.childNodes(entity).forEach(function (child) { + if (child.version !== undefined) { + s.add(child.id); + } + }); + }); + return Array.from(s); + } // Reload modified entities into an alternate graph and check for conflicts.. - if (_conflicts.length) { - didResultInConflicts(changeset); - } else if (_errors.length) { - didResultInErrors(); + function loaded(err, result) { + if (_errors.length) return; - } else { - var history = context.history(); - var changes = history.changes(actionDiscardTags(history.difference(), _discardTags)); - if (changes.modified.length || changes.created.length || changes.deleted.length) { + if (err) { + _errors.push({ + msg: err.message || err.responseText, + details: [_t('save.status_code', { + code: err.status + })] + }); - dispatch$1.call('willAttemptUpload', this); + didResultInErrors(); + } else { + var loadMore = []; + result.data.forEach(function (entity) { + remoteGraph.replace(entity); + _loaded[entity.id] = true; + _toLoad = _toLoad.filter(function (val) { + return val !== entity.id; + }); + if (!entity.visible) return; // Because loadMultiple doesn't download /full like loadEntity, + // need to also load children that aren't already being checked.. - osm.putChangeset(changeset, changes, uploadCallback); + var i, id; - } else { - // changes were insignificant or reverted by user - didResultInNoChanges(); - } - } - } + if (entity.type === 'way') { + for (i = 0; i < entity.nodes.length; i++) { + id = entity.nodes[i]; + if (_loaded[id] === undefined) { + _loaded[id] = false; + loadMore.push(id); + } + } + } else if (entity.type === 'relation' && entity.isMultipolygon()) { + for (i = 0; i < entity.members.length; i++) { + id = entity.members[i].id; - function uploadCallback(err, changeset) { - if (err) { - if (err.status === 409) { // 409 Conflict - uploader.save(changeset, true, true); // tryAgain = true, checkConflicts = true - } else { - _errors.push({ - msg: err.message || err.responseText, - details: [ _t('save.status_code', { code: err.status }) ] - }); - didResultInErrors(); + if (_loaded[id] === undefined) { + _loaded[id] = false; + loadMore.push(id); + } } + } + }); + _toLoadCount += result.data.length; + _toLoadTotal += loadMore.length; + dispatch.call('progressChanged', this, _toLoadCount, _toLoadTotal); - } else { - didResultInSuccess(changeset); + if (loadMore.length) { + _toLoad.push.apply(_toLoad, loadMore); + + osm.loadMultiple(loadMore, loaded); + } + + if (!_toLoad.length) { + detectConflicts(); + upload(changeset); } + } } - function didResultInNoChanges() { + function detectConflicts() { + function choice(id, text, _action) { + return { + id: id, + text: text, + action: function action() { + history.replace(_action); + } + }; + } - dispatch$1.call('resultNoChanges', this); + function formatUser(d) { + return '' + d + ''; + } - endSave(); + function entityName(entity) { + return utilDisplayName(entity) || utilDisplayType(entity.id) + ' ' + entity.id; + } - context.flush(); // reset iD - } + function sameVersions(local, remote) { + if (local.version !== remote.version) return false; - function didResultInErrors() { + if (local.type === 'way') { + var children = utilArrayUnion(local.nodes, remote.nodes); - context.history().pop(); + for (var i = 0; i < children.length; i++) { + var a = localGraph.hasEntity(children[i]); + var b = remoteGraph.hasEntity(children[i]); + if (a && b && a.version !== b.version) return false; + } + } - dispatch$1.call('resultErrors', this, _errors); + return true; + } - endSave(); + _toCheck.forEach(function (id) { + var local = localGraph.entity(id); + var remote = remoteGraph.entity(id); + if (sameVersions(local, remote)) return; + var merge = actionMergeRemoteChanges(id, localGraph, remoteGraph, _discardTags, formatUser); + history.replace(merge); + var mergeConflicts = merge.conflicts(); + if (!mergeConflicts.length) return; // merged safely + + var forceLocal = actionMergeRemoteChanges(id, localGraph, remoteGraph, _discardTags).withOption('force_local'); + var forceRemote = actionMergeRemoteChanges(id, localGraph, remoteGraph, _discardTags).withOption('force_remote'); + var keepMine = _t('save.conflict.' + (remote.visible ? 'keep_local' : 'restore')); + var keepTheirs = _t('save.conflict.' + (remote.visible ? 'keep_remote' : 'delete')); + + _conflicts.push({ + id: id, + name: entityName(local), + details: mergeConflicts, + chosen: 1, + choices: [choice(id, keepMine, forceLocal), choice(id, keepTheirs, forceRemote)] + }); + }); } + } + function upload(changeset) { + var osm = context.connection(); - function didResultInConflicts(changeset) { - - _conflicts.sort(function(a, b) { return b.id.localeCompare(a.id); }); + if (!osm) { + _errors.push({ + msg: 'No OSM Service' + }); + } - dispatch$1.call('resultConflicts', this, changeset, _conflicts, _origChanges); + if (_conflicts.length) { + didResultInConflicts(changeset); + } else if (_errors.length) { + didResultInErrors(); + } else { + var history = context.history(); + var changes = history.changes(actionDiscardTags(history.difference(), _discardTags)); - endSave(); + if (changes.modified.length || changes.created.length || changes.deleted.length) { + dispatch.call('willAttemptUpload', this); + osm.putChangeset(changeset, changes, uploadCallback); + } else { + // changes were insignificant or reverted by user + didResultInNoChanges(); + } } + } + function uploadCallback(err, changeset) { + if (err) { + if (err.status === 409) { + // 409 Conflict + uploader.save(changeset, true, true); // tryAgain = true, checkConflicts = true + } else { + _errors.push({ + msg: err.message || err.responseText, + details: [_t('save.status_code', { + code: err.status + })] + }); - function didResultInSuccess(changeset) { - - // delete the edit stack cached to local storage - context.history().clearSaved(); + didResultInErrors(); + } + } else { + didResultInSuccess(changeset); + } + } - dispatch$1.call('resultSuccess', this, changeset); + function didResultInNoChanges() { + dispatch.call('resultNoChanges', this); + endSave(); + context.flush(); // reset iD + } - // Add delay to allow for postgres replication #1646 #2678 - window.setTimeout(function() { + function didResultInErrors() { + context.history().pop(); + dispatch.call('resultErrors', this, _errors); + endSave(); + } - endSave(); + function didResultInConflicts(changeset) { + _conflicts.sort(function (a, b) { + return b.id.localeCompare(a.id); + }); - context.flush(); // reset iD - }, 2500); - } + dispatch.call('resultConflicts', this, changeset, _conflicts, _origChanges); + endSave(); + } + function didResultInSuccess(changeset) { + // delete the edit stack cached to local storage + context.history().clearSaved(); + dispatch.call('resultSuccess', this, changeset); // Add delay to allow for postgres replication #1646 #2678 - function endSave() { - _isSaving = false; + window.setTimeout(function () { + endSave(); + context.flush(); // reset iD + }, 2500); + } - dispatch$1.call('saveEnded', this); - } + function endSave() { + _isSaving = false; + dispatch.call('saveEnded', this); + } + uploader.cancelConflictResolution = function () { + context.history().pop(); + }; - uploader.cancelConflictResolution = function() { - context.history().pop(); - }; + uploader.processResolvedConflicts = function (changeset) { + var history = context.history(); + for (var i = 0; i < _conflicts.length; i++) { + if (_conflicts[i].chosen === 1) { + // user chose "use theirs" + var entity = context.hasEntity(_conflicts[i].id); - uploader.processResolvedConflicts = function(changeset) { - var history = context.history(); + if (entity && entity.type === 'way') { + var children = utilArrayUniq(entity.nodes); - for (var i = 0; i < _conflicts.length; i++) { - if (_conflicts[i].chosen === 1) { // user chose "use theirs" - var entity = context.hasEntity(_conflicts[i].id); - if (entity && entity.type === 'way') { - var children = utilArrayUniq(entity.nodes); - for (var j = 0; j < children.length; j++) { - history.replace(actionRevert(children[j])); - } - } - history.replace(actionRevert(_conflicts[i].id)); - } + for (var j = 0; j < children.length; j++) { + history.replace(actionRevert(children[j])); + } } - uploader.save(changeset, true, false); // tryAgain = true, checkConflicts = false - }; - - - uploader.reset = function() { + history.replace(actionRevert(_conflicts[i].id)); + } + } - }; + uploader.save(changeset, true, false); // tryAgain = true, checkConflicts = false + }; + uploader.reset = function () {}; - return uploader; + return uploader; } - var isRetina = window.devicePixelRatio && window.devicePixelRatio >= 2; + var $$3 = _export; + var fails = fails$N; + var expm1 = mathExpm1; + + var abs = Math.abs; + var exp = Math.exp; + var E = Math.E; - // listen for DPI change, e.g. when dragging a browser window from a retina to non-retina screen - window.matchMedia("\n (-webkit-min-device-pixel-ratio: 2), /* Safari */\n (min-resolution: 2dppx), /* standard */\n (min-resolution: 192dpi) /* fallback */\n ").addListener(function() { + var FORCED = fails(function () { + // eslint-disable-next-line es/no-math-sinh -- required for testing + return Math.sinh(-2e-17) != -2e-17; + }); - isRetina = window.devicePixelRatio && window.devicePixelRatio >= 2; + // `Math.sinh` method + // https://tc39.es/ecma262/#sec-math.sinh + // V8 near Chromium 38 has a problem with very small numbers + $$3({ target: 'Math', stat: true, forced: FORCED }, { + sinh: function sinh(x) { + return abs(x = +x) < 1 ? (expm1(x) - expm1(-x)) / 2 : (exp(x - 1) - exp(-x - 1)) * (E / 2); + } }); + var isRetina = window.devicePixelRatio && window.devicePixelRatio >= 2; // listen for DPI change, e.g. when dragging a browser window from a retina to non-retina screen + + window.matchMedia("\n (-webkit-min-device-pixel-ratio: 2), /* Safari */\n (min-resolution: 2dppx), /* standard */\n (min-resolution: 192dpi) /* fallback */\n ").addListener(function () { + isRetina = window.devicePixelRatio && window.devicePixelRatio >= 2; + }); function localeDateString(s) { - if (!s) { return null; } - var options = { day: 'numeric', month: 'short', year: 'numeric' }; - var d = new Date(s); - if (isNaN(d.getTime())) { return null; } - return d.toLocaleDateString(_mainLocalizer.localeCode(), options); + if (!s) return null; + var options = { + day: 'numeric', + month: 'short', + year: 'numeric' + }; + var d = new Date(s); + if (isNaN(d.getTime())) return null; + return d.toLocaleDateString(_mainLocalizer.localeCode(), options); } function vintageRange(vintage) { - var s; - if (vintage.start || vintage.end) { - s = (vintage.start || '?'); - if (vintage.start !== vintage.end) { - s += ' - ' + (vintage.end || '?'); - } - } - return s; - } + var s; + if (vintage.start || vintage.end) { + s = vintage.start || '?'; - function rendererBackgroundSource(data) { - var source = Object.assign({}, data); // shallow copy - var _offset = [0, 0]; - var _name = source.name; - var _description = source.description; - var _best = !!source.best; - var _template = source.encrypted ? utilAesDecrypt(source.template) : source.template; - - source.tileSize = data.tileSize || 256; - source.zoomExtent = data.zoomExtent || [0, 22]; - source.overzoom = data.overzoom !== false; - - source.offset = function(val) { - if (!arguments.length) { return _offset; } - _offset = val; - return source; - }; + if (vintage.start !== vintage.end) { + s += ' - ' + (vintage.end || '?'); + } + } + return s; + } - source.nudge = function(val, zoomlevel) { - _offset[0] += val[0] / Math.pow(2, zoomlevel); - _offset[1] += val[1] / Math.pow(2, zoomlevel); - return source; - }; + function rendererBackgroundSource(data) { + var source = Object.assign({}, data); // shallow copy + var _offset = [0, 0]; + var _name = source.name; + var _description = source.description; - source.name = function() { - var id_safe = source.id.replace(/\./g, ''); - return _t('imagery.' + id_safe + '.name', { default: _name }); - }; + var _best = !!source.best; + var _template = source.encrypted ? utilAesDecrypt(source.template) : source.template; - source.description = function() { - var id_safe = source.id.replace(/\./g, ''); - return _t('imagery.' + id_safe + '.description', { default: _description }); - }; + source.tileSize = data.tileSize || 256; + source.zoomExtent = data.zoomExtent || [0, 22]; + source.overzoom = data.overzoom !== false; + source.offset = function (val) { + if (!arguments.length) return _offset; + _offset = val; + return source; + }; - source.best = function() { - return _best; - }; + source.nudge = function (val, zoomlevel) { + _offset[0] += val[0] / Math.pow(2, zoomlevel); + _offset[1] += val[1] / Math.pow(2, zoomlevel); + return source; + }; + source.name = function () { + var id_safe = source.id.replace(/\./g, ''); + return _t('imagery.' + id_safe + '.name', { + "default": _name + }); + }; - source.area = function() { - if (!data.polygon) { return Number.MAX_VALUE; } // worldwide - var area = d3_geoArea({ type: 'MultiPolygon', coordinates: [ data.polygon ] }); - return isNaN(area) ? 0 : area; - }; + source.label = function () { + var id_safe = source.id.replace(/\./g, ''); + return _t.html('imagery.' + id_safe + '.name', { + "default": _name + }); + }; + source.description = function () { + var id_safe = source.id.replace(/\./g, ''); + return _t.html('imagery.' + id_safe + '.description', { + "default": _description + }); + }; - source.imageryUsed = function() { - return name || source.id; - }; + source.best = function () { + return _best; + }; + source.area = function () { + if (!data.polygon) return Number.MAX_VALUE; // worldwide - source.template = function(val) { - if (!arguments.length) { return _template; } - if (source.id === 'custom') { - _template = val; - } - return source; - }; + var area = d3_geoArea({ + type: 'MultiPolygon', + coordinates: [data.polygon] + }); + return isNaN(area) ? 0 : area; + }; + source.imageryUsed = function () { + return _name || source.id; + }; - source.url = function(coord) { - var result = _template; - if (result === '') { return result; } // source 'none' + source.template = function (val) { + if (!arguments.length) return _template; + if (source.id === 'custom' || source.id === 'Bing') { + _template = val; + } - // Guess a type based on the tokens present in the template - // (This is for 'custom' source, where we don't know) - if (!source.type) { - if (/SERVICE=WMS|\{(proj|wkid|bbox)\}/.test(_template)) { - source.type = 'wms'; - source.projection = 'EPSG:3857'; // guess - } else if (/\{(x|y)\}/.test(_template)) { - source.type = 'tms'; - } else if (/\{u\}/.test(_template)) { - source.type = 'bing'; - } - } + return source; + }; + source.url = function (coord) { + var result = _template; + if (result === '') return result; // source 'none' + // Guess a type based on the tokens present in the template + // (This is for 'custom' source, where we don't know) + + if (!source.type) { + if (/SERVICE=WMS|\{(proj|wkid|bbox)\}/.test(_template)) { + source.type = 'wms'; + source.projection = 'EPSG:3857'; // guess + } else if (/\{(x|y)\}/.test(_template)) { + source.type = 'tms'; + } else if (/\{u\}/.test(_template)) { + source.type = 'bing'; + } + } - if (source.type === 'wms') { - var tileToProjectedCoords = (function(x, y, z) { - //polyfill for IE11, PhantomJS - var sinh = Math.sinh || function(x) { - var y = Math.exp(x); - return (y - 1 / y) / 2; - }; + if (source.type === 'wms') { + var tileToProjectedCoords = function tileToProjectedCoords(x, y, z) { + //polyfill for IE11, PhantomJS + var sinh = Math.sinh || function (x) { + var y = Math.exp(x); + return (y - 1 / y) / 2; + }; - var zoomSize = Math.pow(2, z); - var lon = x / zoomSize * Math.PI * 2 - Math.PI; - var lat = Math.atan(sinh(Math.PI * (1 - 2 * y / zoomSize))); - - switch (source.projection) { - case 'EPSG:4326': - return { - x: lon * 180 / Math.PI, - y: lat * 180 / Math.PI - }; - default: // EPSG:3857 and synonyms - var mercCoords = mercatorRaw(lon, lat); - return { - x: 20037508.34 / Math.PI * mercCoords[0], - y: 20037508.34 / Math.PI * mercCoords[1] - }; - } - }); + var zoomSize = Math.pow(2, z); + var lon = x / zoomSize * Math.PI * 2 - Math.PI; + var lat = Math.atan(sinh(Math.PI * (1 - 2 * y / zoomSize))); - var tileSize = source.tileSize; - var projection = source.projection; - var minXmaxY = tileToProjectedCoords(coord[0], coord[1], coord[2]); - var maxXminY = tileToProjectedCoords(coord[0]+1, coord[1]+1, coord[2]); - - result = result.replace(/\{(\w+)\}/g, function (token, key) { - switch (key) { - case 'width': - case 'height': - return tileSize; - case 'proj': - return projection; - case 'wkid': - return projection.replace(/^EPSG:/, ''); - case 'bbox': - // WMS 1.3 flips x/y for some coordinate systems including EPSG:4326 - #7557 - if (projection === 'EPSG:4326' && - // The CRS parameter implies version 1.3 (prior versions use SRS) - /VERSION=1.3|CRS={proj}/.test(source.template())) { - return maxXminY.y + ',' + minXmaxY.x + ',' + minXmaxY.y + ',' + maxXminY.x; - } else { - return minXmaxY.x + ',' + maxXminY.y + ',' + maxXminY.x + ',' + minXmaxY.y; - } - case 'w': - return minXmaxY.x; - case 's': - return maxXminY.y; - case 'n': - return maxXminY.x; - case 'e': - return minXmaxY.y; - default: - return token; - } - }); + switch (source.projection) { + case 'EPSG:4326': + return { + x: lon * 180 / Math.PI, + y: lat * 180 / Math.PI + }; - } else if (source.type === 'tms') { - result = result - .replace('{x}', coord[0]) - .replace('{y}', coord[1]) - // TMS-flipped y coordinate - .replace(/\{[t-]y\}/, Math.pow(2, coord[2]) - coord[1] - 1) - .replace(/\{z(oom)?\}/, coord[2]) - // only fetch retina tiles for retina screens - .replace(/\{@2x\}|\{r\}/, isRetina ? '@2x' : ''); - - } else if (source.type === 'bing') { - result = result - .replace('{u}', function() { - var u = ''; - for (var zoom = coord[2]; zoom > 0; zoom--) { - var b = 0; - var mask = 1 << (zoom - 1); - if ((coord[0] & mask) !== 0) { b++; } - if ((coord[1] & mask) !== 0) { b += 2; } - u += b.toString(); - } - return u; - }); + default: + // EPSG:3857 and synonyms + var mercCoords = mercatorRaw(lon, lat); + return { + x: 20037508.34 / Math.PI * mercCoords[0], + y: 20037508.34 / Math.PI * mercCoords[1] + }; } + }; - // these apply to any type.. - result = result.replace(/\{switch:([^}]+)\}/, function(s, r) { - var subdomains = r.split(','); - return subdomains[(coord[0] + coord[1]) % subdomains.length]; - }); + var tileSize = source.tileSize; + var projection = source.projection; + var minXmaxY = tileToProjectedCoords(coord[0], coord[1], coord[2]); + var maxXminY = tileToProjectedCoords(coord[0] + 1, coord[1] + 1, coord[2]); + result = result.replace(/\{(\w+)\}/g, function (token, key) { + switch (key) { + case 'width': + case 'height': + return tileSize; + + case 'proj': + return projection; + + case 'wkid': + return projection.replace(/^EPSG:/, ''); + + case 'bbox': + // WMS 1.3 flips x/y for some coordinate systems including EPSG:4326 - #7557 + if (projection === 'EPSG:4326' && // The CRS parameter implies version 1.3 (prior versions use SRS) + /VERSION=1.3|CRS={proj}/.test(source.template().toUpperCase())) { + return maxXminY.y + ',' + minXmaxY.x + ',' + minXmaxY.y + ',' + maxXminY.x; + } else { + return minXmaxY.x + ',' + maxXminY.y + ',' + maxXminY.x + ',' + minXmaxY.y; + } + case 'w': + return minXmaxY.x; - return result; - }; + case 's': + return maxXminY.y; + case 'n': + return maxXminY.x; - source.validZoom = function(z) { - return source.zoomExtent[0] <= z && - (source.overzoom || source.zoomExtent[1] > z); - }; + case 'e': + return minXmaxY.y; + default: + return token; + } + }); + } else if (source.type === 'tms') { + result = result.replace('{x}', coord[0]).replace('{y}', coord[1]) // TMS-flipped y coordinate + .replace(/\{[t-]y\}/, Math.pow(2, coord[2]) - coord[1] - 1).replace(/\{z(oom)?\}/, coord[2]) // only fetch retina tiles for retina screens + .replace(/\{@2x\}|\{r\}/, isRetina ? '@2x' : ''); + } else if (source.type === 'bing') { + result = result.replace('{u}', function () { + var u = ''; + + for (var zoom = coord[2]; zoom > 0; zoom--) { + var b = 0; + var mask = 1 << zoom - 1; + if ((coord[0] & mask) !== 0) b++; + if ((coord[1] & mask) !== 0) b += 2; + u += b.toString(); + } + + return u; + }); + } // these apply to any type.. - source.isLocatorOverlay = function() { - return source.id === 'mapbox_locator_overlay'; - }; + result = result.replace(/\{switch:([^}]+)\}/, function (s, r) { + var subdomains = r.split(','); + return subdomains[(coord[0] + coord[1]) % subdomains.length]; + }); + return result; + }; - /* hides a source from the list, but leaves it available for use */ - source.isHidden = function() { - return source.id === 'DigitalGlobe-Premium-vintage' || - source.id === 'DigitalGlobe-Standard-vintage'; - }; + source.validZoom = function (z) { + return source.zoomExtent[0] <= z && (source.overzoom || source.zoomExtent[1] > z); + }; + source.isLocatorOverlay = function () { + return source.id === 'mapbox_locator_overlay'; + }; + /* hides a source from the list, but leaves it available for use */ - source.copyrightNotices = function() {}; + source.isHidden = function () { + return source.id === 'DigitalGlobe-Premium-vintage' || source.id === 'DigitalGlobe-Standard-vintage'; + }; - source.getMetadata = function(center, tileCoord, callback) { - var vintage = { - start: localeDateString(source.startDate), - end: localeDateString(source.endDate) - }; - vintage.range = vintageRange(vintage); + source.copyrightNotices = function () {}; - var metadata = { vintage: vintage }; - callback(null, metadata); + source.getMetadata = function (center, tileCoord, callback) { + var vintage = { + start: localeDateString(source.startDate), + end: localeDateString(source.endDate) }; + vintage.range = vintageRange(vintage); + var metadata = { + vintage: vintage + }; + callback(null, metadata); + }; - - return source; + return source; } + rendererBackgroundSource.Bing = function (data, dispatch) { + // https://docs.microsoft.com/en-us/bingmaps/rest-services/imagery/get-imagery-metadata + // https://docs.microsoft.com/en-us/bingmaps/rest-services/directly-accessing-the-bing-maps-tiles + //fallback url template + data.template = 'https://ecn.t{switch:0,1,2,3}.tiles.virtualearth.net/tiles/a{u}.jpeg?g=587&n=z'; + var bing = rendererBackgroundSource(data); //var key = 'Arzdiw4nlOJzRwOz__qailc8NiR31Tt51dN2D7cm57NrnceZnCpgOkmJhNpGoppU'; // P2, JOSM, etc - rendererBackgroundSource.Bing = function(data, dispatch) { - // http://msdn.microsoft.com/en-us/library/ff701716.aspx - // http://msdn.microsoft.com/en-us/library/ff701701.aspx + var key = 'Ak5oTE46TUbjRp08OFVcGpkARErDobfpuyNKa-W2mQ8wbt1K1KL8p1bIRwWwcF-Q'; // iD - data.template = 'https://ecn.t{switch:0,1,2,3}.tiles.virtualearth.net/tiles/a{u}.jpeg?g=587&mkt=en-gb&n=z'; + /* + missing tile image strictness param (n=) + • n=f -> (Fail) returns a 404 + • n=z -> (Empty) returns a 200 with 0 bytes (no content) + • n=t -> (Transparent) returns a 200 with a transparent (png) tile + */ - var bing = rendererBackgroundSource(data); - // var key = 'Arzdiw4nlOJzRwOz__qailc8NiR31Tt51dN2D7cm57NrnceZnCpgOkmJhNpGoppU'; // P2, JOSM, etc - var key = 'Ak5oTE46TUbjRp08OFVcGpkARErDobfpuyNKa-W2mQ8wbt1K1KL8p1bIRwWwcF-Q'; // iD + var strictParam = 'n'; + var url = 'https://dev.virtualearth.net/REST/v1/Imagery/Metadata/Aerial?include=ImageryProviders&uriScheme=https&key=' + key; + var cache = {}; + var inflight = {}; + var providers = []; + d3_json(url).then(function (json) { + var imageryResource = json.resourceSets[0].resources[0]; //retrieve and prepare up to date imagery template + var template = imageryResource.imageUrl; //https://ecn.{subdomain}.tiles.virtualearth.net/tiles/a{quadkey}.jpeg?g=10339 - var url = 'https://dev.virtualearth.net/REST/v1/Imagery/Metadata/Aerial?include=ImageryProviders&key=' + key; - var cache = {}; - var inflight = {}; - var providers = []; + var subDomains = imageryResource.imageUrlSubdomains; //["t0, t1, t2, t3"] - d3_json(url) - .then(function(json) { - providers = json.resourceSets[0].resources[0].imageryProviders.map(function(provider) { - return { - attribution: provider.attribution, - areas: provider.coverageAreas.map(function(area) { - return { - zoom: [area.zoomMin, area.zoomMax], - extent: geoExtent([area.bbox[1], area.bbox[0]], [area.bbox[3], area.bbox[2]]) - }; - }) - }; - }); - dispatch.call('change'); - }) - .catch(function() { - /* ignore */ - }); + var subDomainNumbers = subDomains.map(function (subDomain) { + return subDomain.substring(1); + }).join(','); + template = template.replace('{subdomain}', "t{switch:".concat(subDomainNumbers, "}")).replace('{quadkey}', '{u}'); + if (!new URLSearchParams(template).has(strictParam)) { + template += "&".concat(strictParam, "=z"); + } - bing.copyrightNotices = function(zoom, extent) { - zoom = Math.min(zoom, 21); - return providers.filter(function(provider) { - return provider.areas.some(function(area) { - return extent.intersects(area.extent) && - area.zoom[0] <= zoom && - area.zoom[1] >= zoom; - }); - }).map(function(provider) { - return provider.attribution; - }).join(', '); - }; + bing.template(template); + providers = imageryResource.imageryProviders.map(function (provider) { + return { + attribution: provider.attribution, + areas: provider.coverageAreas.map(function (area) { + return { + zoom: [area.zoomMin, area.zoomMax], + extent: geoExtent([area.bbox[1], area.bbox[0]], [area.bbox[3], area.bbox[2]]) + }; + }) + }; + }); + dispatch.call('change'); + })["catch"](function () { + /* ignore */ + }); + bing.copyrightNotices = function (zoom, extent) { + zoom = Math.min(zoom, 21); + return providers.filter(function (provider) { + return provider.areas.some(function (area) { + return extent.intersects(area.extent) && area.zoom[0] <= zoom && area.zoom[1] >= zoom; + }); + }).map(function (provider) { + return provider.attribution; + }).join(', '); + }; - bing.getMetadata = function(center, tileCoord, callback) { - var tileID = tileCoord.slice(0, 3).join('/'); - var zoom = Math.min(tileCoord[2], 21); - var centerPoint = center[1] + ',' + center[0]; // lat,lng - var url = 'https://dev.virtualearth.net/REST/v1/Imagery/Metadata/Aerial/' + centerPoint + - '?zl=' + zoom + '&key=' + key; + bing.getMetadata = function (center, tileCoord, callback) { + var tileID = tileCoord.slice(0, 3).join('/'); + var zoom = Math.min(tileCoord[2], 21); + var centerPoint = center[1] + ',' + center[0]; // lat,lng - if (inflight[tileID]) { return; } + var url = 'https://dev.virtualearth.net/REST/v1/Imagery/Metadata/Aerial/' + centerPoint + '?zl=' + zoom + '&key=' + key; + if (inflight[tileID]) return; - if (!cache[tileID]) { - cache[tileID] = {}; - } - if (cache[tileID] && cache[tileID].metadata) { - return callback(null, cache[tileID].metadata); - } + if (!cache[tileID]) { + cache[tileID] = {}; + } - inflight[tileID] = true; - d3_json(url) - .then(function(result) { - delete inflight[tileID]; - if (!result) { - throw new Error('Unknown Error'); - } - var vintage = { - start: localeDateString(result.resourceSets[0].resources[0].vintageStart), - end: localeDateString(result.resourceSets[0].resources[0].vintageEnd) - }; - vintage.range = vintageRange(vintage); - - var metadata = { vintage: vintage }; - cache[tileID].metadata = metadata; - if (callback) { callback(null, metadata); } - }) - .catch(function(err) { - delete inflight[tileID]; - if (callback) { callback(err.message); } - }); - }; + if (cache[tileID] && cache[tileID].metadata) { + return callback(null, cache[tileID].metadata); + } + inflight[tileID] = true; + d3_json(url).then(function (result) { + delete inflight[tileID]; - bing.terms_url = 'https://blog.openstreetmap.org/2010/11/30/microsoft-imagery-details'; + if (!result) { + throw new Error('Unknown Error'); + } + var vintage = { + start: localeDateString(result.resourceSets[0].resources[0].vintageStart), + end: localeDateString(result.resourceSets[0].resources[0].vintageEnd) + }; + vintage.range = vintageRange(vintage); + var metadata = { + vintage: vintage + }; + cache[tileID].metadata = metadata; + if (callback) callback(null, metadata); + })["catch"](function (err) { + delete inflight[tileID]; + if (callback) callback(err.message); + }); + }; - return bing; + bing.terms_url = 'https://blog.openstreetmap.org/2010/11/30/microsoft-imagery-details'; + return bing; }; + rendererBackgroundSource.Esri = function (data) { + // in addition to using the tilemap at zoom level 20, overzoom real tiles - #4327 (deprecated technique, but it works) + if (data.template.match(/blankTile/) === null) { + data.template = data.template + '?blankTile=false'; + } + var esri = rendererBackgroundSource(data); + var cache = {}; + var inflight = {}; - rendererBackgroundSource.Esri = function(data) { - // in addition to using the tilemap at zoom level 20, overzoom real tiles - #4327 (deprecated technique, but it works) - if (data.template.match(/blankTile/) === null) { - data.template = data.template + '?blankTile=false'; - } - - var esri = rendererBackgroundSource(data); - var cache = {}; - var inflight = {}; - var _prevCenter; - - // use a tilemap service to set maximum zoom for esri tiles dynamically - // https://developers.arcgis.com/documentation/tiled-elevation-service/ - esri.fetchTilemap = function(center) { - // skip if we have already fetched a tilemap within 5km - if (_prevCenter && geoSphericalDistance(center, _prevCenter) < 5000) { return; } - _prevCenter = center; - - // tiles are available globally to zoom level 19, afterward they may or may not be present - var z = 20; + var _prevCenter; // use a tilemap service to set maximum zoom for esri tiles dynamically + // https://developers.arcgis.com/documentation/tiled-elevation-service/ - // first generate a random url using the template - var dummyUrl = esri.url([1,2,3]); - // calculate url z/y/x from the lat/long of the center of the map - var x = (Math.floor((center[0] + 180) / 360 * Math.pow(2, z))); - var y = (Math.floor((1 - Math.log(Math.tan(center[1] * Math.PI / 180) + 1 / Math.cos(center[1] * Math.PI / 180)) / Math.PI) / 2 * Math.pow(2, z))); + esri.fetchTilemap = function (center) { + // skip if we have already fetched a tilemap within 5km + if (_prevCenter && geoSphericalDistance(center, _prevCenter) < 5000) return; + _prevCenter = center; // tiles are available globally to zoom level 19, afterward they may or may not be present - // fetch an 8x8 grid to leverage cache - var tilemapUrl = dummyUrl.replace(/tile\/[0-9]+\/[0-9]+\/[0-9]+\?blankTile=false/, 'tilemap') + '/' + z + '/' + y + '/' + x + '/8/8'; + var z = 20; // first generate a random url using the template - // make the request and introspect the response from the tilemap server - d3_json(tilemapUrl) - .then(function(tilemap) { - if (!tilemap) { - throw new Error('Unknown Error'); - } - var hasTiles = true; - for (var i = 0; i < tilemap.data.length; i++) { - // 0 means an individual tile in the grid doesn't exist - if (!tilemap.data[i]) { - hasTiles = false; - break; - } - } + var dummyUrl = esri.url([1, 2, 3]); // calculate url z/y/x from the lat/long of the center of the map - // if any tiles are missing at level 20 we restrict maxZoom to 19 - esri.zoomExtent[1] = (hasTiles ? 22 : 19); - }) - .catch(function() { - /* ignore */ - }); - }; + var x = Math.floor((center[0] + 180) / 360 * Math.pow(2, z)); + var y = Math.floor((1 - Math.log(Math.tan(center[1] * Math.PI / 180) + 1 / Math.cos(center[1] * Math.PI / 180)) / Math.PI) / 2 * Math.pow(2, z)); // fetch an 8x8 grid to leverage cache + var tilemapUrl = dummyUrl.replace(/tile\/[0-9]+\/[0-9]+\/[0-9]+\?blankTile=false/, 'tilemap') + '/' + z + '/' + y + '/' + x + '/8/8'; // make the request and introspect the response from the tilemap server - esri.getMetadata = function(center, tileCoord, callback) { - var tileID = tileCoord.slice(0, 3).join('/'); - var zoom = Math.min(tileCoord[2], esri.zoomExtent[1]); - var centerPoint = center[0] + ',' + center[1]; // long, lat (as it should be) - var unknown = _t('info_panels.background.unknown'); - var metadataLayer; - var vintage = {}; - var metadata = {}; + d3_json(tilemapUrl).then(function (tilemap) { + if (!tilemap) { + throw new Error('Unknown Error'); + } - if (inflight[tileID]) { return; } + var hasTiles = true; - switch (true) { - case (zoom >= 20 && esri.id === 'EsriWorldImageryClarity'): - metadataLayer = 4; - break; - case zoom >= 19: - metadataLayer = 3; - break; - case zoom >= 17: - metadataLayer = 2; - break; - case zoom >= 13: - metadataLayer = 0; - break; - default: - metadataLayer = 99; + for (var i = 0; i < tilemap.data.length; i++) { + // 0 means an individual tile in the grid doesn't exist + if (!tilemap.data[i]) { + hasTiles = false; + break; } + } // if any tiles are missing at level 20 we restrict maxZoom to 19 - var url; - // build up query using the layer appropriate to the current zoom - if (esri.id === 'EsriWorldImagery') { - url = 'https://services.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/'; - } else if (esri.id === 'EsriWorldImageryClarity') { - url = 'https://serviceslab.arcgisonline.com/arcgis/rest/services/Clarity_World_Imagery/MapServer/'; - } - url += metadataLayer + '/query?returnGeometry=false&geometry=' + centerPoint + '&inSR=4326&geometryType=esriGeometryPoint&outFields=*&f=json'; + esri.zoomExtent[1] = hasTiles ? 22 : 19; + })["catch"](function () { + /* ignore */ + }); + }; - if (!cache[tileID]) { - cache[tileID] = {}; - } - if (cache[tileID] && cache[tileID].metadata) { - return callback(null, cache[tileID].metadata); - } + esri.getMetadata = function (center, tileCoord, callback) { + var tileID = tileCoord.slice(0, 3).join('/'); + var zoom = Math.min(tileCoord[2], esri.zoomExtent[1]); + var centerPoint = center[0] + ',' + center[1]; // long, lat (as it should be) - // accurate metadata is only available >= 13 - if (metadataLayer === 99) { - vintage = { - start: null, - end: null, - range: null - }; - metadata = { - vintage: null, - source: unknown, - description: unknown, - resolution: unknown, - accuracy: unknown - }; + var unknown = _t('info_panels.background.unknown'); + var metadataLayer; + var vintage = {}; + var metadata = {}; + if (inflight[tileID]) return; - callback(null, metadata); + switch (true) { + case zoom >= 20 && esri.id === 'EsriWorldImageryClarity': + metadataLayer = 4; + break; - } else { - inflight[tileID] = true; - d3_json(url) - .then(function(result) { - delete inflight[tileID]; - if (!result) { - throw new Error('Unknown Error'); - } else if (result.features && result.features.length < 1) { - throw new Error('No Results'); - } else if (result.error && result.error.message) { - throw new Error(result.error.message); - } + case zoom >= 19: + metadataLayer = 3; + break; - // pass through the discrete capture date from metadata - var captureDate = localeDateString(result.features[0].attributes.SRC_DATE2); - vintage = { - start: captureDate, - end: captureDate, - range: captureDate - }; - metadata = { - vintage: vintage, - source: clean(result.features[0].attributes.NICE_NAME), - description: clean(result.features[0].attributes.NICE_DESC), - resolution: clean(+parseFloat(result.features[0].attributes.SRC_RES).toFixed(4)), - accuracy: clean(+parseFloat(result.features[0].attributes.SRC_ACC).toFixed(4)) - }; - - // append units - meters - if (isFinite(metadata.resolution)) { - metadata.resolution += ' m'; - } - if (isFinite(metadata.accuracy)) { - metadata.accuracy += ' m'; - } + case zoom >= 17: + metadataLayer = 2; + break; - cache[tileID].metadata = metadata; - if (callback) { callback(null, metadata); } - }) - .catch(function(err) { - delete inflight[tileID]; - if (callback) { callback(err.message); } - }); - } + case zoom >= 13: + metadataLayer = 0; + break; + default: + metadataLayer = 99; + } - function clean(val) { - return String(val).trim() || unknown; - } - }; + var url; // build up query using the layer appropriate to the current zoom - return esri; - }; + if (esri.id === 'EsriWorldImagery') { + url = 'https://services.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/'; + } else if (esri.id === 'EsriWorldImageryClarity') { + url = 'https://serviceslab.arcgisonline.com/arcgis/rest/services/Clarity_World_Imagery/MapServer/'; + } + url += metadataLayer + '/query?returnGeometry=false&geometry=' + centerPoint + '&inSR=4326&geometryType=esriGeometryPoint&outFields=*&f=json'; - rendererBackgroundSource.None = function() { - var source = rendererBackgroundSource({ id: 'none', template: '' }); + if (!cache[tileID]) { + cache[tileID] = {}; + } + if (cache[tileID] && cache[tileID].metadata) { + return callback(null, cache[tileID].metadata); + } // accurate metadata is only available >= 13 - source.name = function() { - return _t('background.none'); - }; + if (metadataLayer === 99) { + vintage = { + start: null, + end: null, + range: null + }; + metadata = { + vintage: null, + source: unknown, + description: unknown, + resolution: unknown, + accuracy: unknown + }; + callback(null, metadata); + } else { + inflight[tileID] = true; + d3_json(url).then(function (result) { + delete inflight[tileID]; + + if (!result) { + throw new Error('Unknown Error'); + } else if (result.features && result.features.length < 1) { + throw new Error('No Results'); + } else if (result.error && result.error.message) { + throw new Error(result.error.message); + } // pass through the discrete capture date from metadata + + + var captureDate = localeDateString(result.features[0].attributes.SRC_DATE2); + vintage = { + start: captureDate, + end: captureDate, + range: captureDate + }; + metadata = { + vintage: vintage, + source: clean(result.features[0].attributes.NICE_NAME), + description: clean(result.features[0].attributes.NICE_DESC), + resolution: clean(+parseFloat(result.features[0].attributes.SRC_RES).toFixed(4)), + accuracy: clean(+parseFloat(result.features[0].attributes.SRC_ACC).toFixed(4)) + }; // append units - meters - source.imageryUsed = function() { - return null; - }; + if (isFinite(metadata.resolution)) { + metadata.resolution += ' m'; + } + if (isFinite(metadata.accuracy)) { + metadata.accuracy += ' m'; + } - source.area = function() { - return -1; // sources in background pane are sorted by area - }; + cache[tileID].metadata = metadata; + if (callback) callback(null, metadata); + })["catch"](function (err) { + delete inflight[tileID]; + if (callback) callback(err.message); + }); + } + function clean(val) { + return String(val).trim() || unknown; + } + }; - return source; + return esri; }; + rendererBackgroundSource.None = function () { + var source = rendererBackgroundSource({ + id: 'none', + template: '' + }); - rendererBackgroundSource.Custom = function(template) { - var source = rendererBackgroundSource({ id: 'custom', template: template }); + source.name = function () { + return _t('background.none'); + }; + source.label = function () { + return _t.html('background.none'); + }; - source.name = function() { - return _t('background.custom'); - }; + source.imageryUsed = function () { + return null; + }; + source.area = function () { + return -1; // sources in background pane are sorted by area + }; - source.imageryUsed = function() { - // sanitize personal connection tokens - #6801 - var cleaned = source.template(); + return source; + }; - // from query string parameters - if (cleaned.indexOf('?') !== -1) { - var parts = cleaned.split('?', 2); - var qs = utilStringQs(parts[1]); + rendererBackgroundSource.Custom = function (template) { + var source = rendererBackgroundSource({ + id: 'custom', + template: template + }); - ['access_token', 'connectId', 'token'].forEach(function(param) { - if (qs[param]) { - qs[param] = '{apikey}'; - } - }); - cleaned = parts[0] + '?' + utilQsString(qs, true); // true = soft encode - } + source.name = function () { + return _t('background.custom'); + }; - // from wms/wmts api path parameters - cleaned = cleaned.replace(/token\/(\w+)/, 'token/{apikey}'); + source.label = function () { + return _t.html('background.custom'); + }; - return 'Custom (' + cleaned + ' )'; - }; + source.imageryUsed = function () { + // sanitize personal connection tokens - #6801 + var cleaned = source.template(); // from query string parameters + if (cleaned.indexOf('?') !== -1) { + var parts = cleaned.split('?', 2); + var qs = utilStringQs(parts[1]); + ['access_token', 'connectId', 'token'].forEach(function (param) { + if (qs[param]) { + qs[param] = '{apikey}'; + } + }); + cleaned = parts[0] + '?' + utilQsString(qs, true); // true = soft encode + } // from wms/wmts api path parameters - source.area = function() { - return -2; // sources in background pane are sorted by area - }; + cleaned = cleaned.replace(/token\/(\w+)/, 'token/{apikey}'); + return 'Custom (' + cleaned + ' )'; + }; - return source; + source.area = function () { + return -2; // sources in background pane are sorted by area + }; + + return source; }; function rendererTileLayer(context) { - var transformProp = utilPrefixCSSProperty('Transform'); - var tiler = utilTiler(); - - var _tileSize = 256; - var _projection; - var _cache = {}; - var _tileOrigin; - var _zoom; - var _source; - - - function tileSizeAtZoom(d, z) { - var EPSILON = 0.002; // close seams - return ((_tileSize * Math.pow(2, z - d[2])) / _tileSize) + EPSILON; - } - - - function atZoom(t, distance) { - var power = Math.pow(2, distance); - return [ - Math.floor(t[0] * power), - Math.floor(t[1] * power), - t[2] + distance - ]; - } - - - function lookUp(d) { - for (var up = -1; up > -d[2]; up--) { - var tile = atZoom(d, up); - if (_cache[_source.url(tile)] !== false) { - return tile; - } - } - } + var transformProp = utilPrefixCSSProperty('Transform'); + var tiler = utilTiler(); + var _tileSize = 256; + var _projection; - function uniqueBy(a, n) { - var o = []; - var seen = {}; - for (var i = 0; i < a.length; i++) { - if (seen[a[i][n]] === undefined) { - o.push(a[i]); - seen[a[i][n]] = true; - } - } - return o; - } - + var _cache = {}; - function addSource(d) { - d.push(_source.url(d)); - return d; - } + var _tileOrigin; + var _zoom; - // Update tiles based on current state of `projection`. - function background(selection) { - _zoom = geoScaleToZoom(_projection.scale(), _tileSize); + var _source; - var pixelOffset; - if (_source) { - pixelOffset = [ - _source.offset()[0] * Math.pow(2, _zoom), - _source.offset()[1] * Math.pow(2, _zoom) - ]; - } else { - pixelOffset = [0, 0]; - } + function tileSizeAtZoom(d, z) { + var EPSILON = 0.002; // close seams - var translate = [ - _projection.translate()[0] + pixelOffset[0], - _projection.translate()[1] + pixelOffset[1] - ]; + return _tileSize * Math.pow(2, z - d[2]) / _tileSize + EPSILON; + } - tiler - .scale(_projection.scale() * 2 * Math.PI) - .translate(translate); + function atZoom(t, distance) { + var power = Math.pow(2, distance); + return [Math.floor(t[0] * power), Math.floor(t[1] * power), t[2] + distance]; + } - _tileOrigin = [ - _projection.scale() * Math.PI - translate[0], - _projection.scale() * Math.PI - translate[1] - ]; + function lookUp(d) { + for (var up = -1; up > -d[2]; up--) { + var tile = atZoom(d, up); - render(selection); + if (_cache[_source.url(tile)] !== false) { + return tile; + } } + } + function uniqueBy(a, n) { + var o = []; + var seen = {}; - // Derive the tiles onscreen, remove those offscreen and position them. - // Important that this part not depend on `_projection` because it's - // rentered when tiles load/error (see #644). - function render(selection) { - if (!_source) { return; } - var requests = []; - var showDebug = context.getDebug('tile') && !_source.overlay; + for (var i = 0; i < a.length; i++) { + if (seen[a[i][n]] === undefined) { + o.push(a[i]); + seen[a[i][n]] = true; + } + } - if (_source.validZoom(_zoom)) { - tiler.skipNullIsland(!!_source.overlay); + return o; + } - tiler().forEach(function(d) { - addSource(d); - if (d[3] === '') { return; } - if (typeof d[3] !== 'string') { return; } // Workaround for #2295 - requests.push(d); - if (_cache[d[3]] === false && lookUp(d)) { - requests.push(addSource(lookUp(d))); - } - }); + function addSource(d) { + d.push(_source.url(d)); + return d; + } // Update tiles based on current state of `projection`. - requests = uniqueBy(requests, 3).filter(function(r) { - // don't re-request tiles which have failed in the past - return _cache[r[3]] !== false; - }); - } - function load(d) { - _cache[d[3]] = true; - select(this) - .on('error', null) - .on('load', null) - .classed('tile-loaded', true); - render(selection); - } + function background(selection) { + _zoom = geoScaleToZoom(_projection.scale(), _tileSize); + var pixelOffset; - function error(d) { - _cache[d[3]] = false; - select(this) - .on('error', null) - .on('load', null) - .remove(); - render(selection); - } + if (_source) { + pixelOffset = [_source.offset()[0] * Math.pow(2, _zoom), _source.offset()[1] * Math.pow(2, _zoom)]; + } else { + pixelOffset = [0, 0]; + } - function imageTransform(d) { - var ts = _tileSize * Math.pow(2, _zoom - d[2]); - var scale = tileSizeAtZoom(d, _zoom); - return 'translate(' + - ((d[0] * ts) - _tileOrigin[0]) + 'px,' + - ((d[1] * ts) - _tileOrigin[1]) + 'px) ' + - 'scale(' + scale + ',' + scale + ')'; - } + var translate = [_projection.translate()[0] + pixelOffset[0], _projection.translate()[1] + pixelOffset[1]]; + tiler.scale(_projection.scale() * 2 * Math.PI).translate(translate); + _tileOrigin = [_projection.scale() * Math.PI - translate[0], _projection.scale() * Math.PI - translate[1]]; + render(selection); + } // Derive the tiles onscreen, remove those offscreen and position them. + // Important that this part not depend on `_projection` because it's + // rentered when tiles load/error (see #644). - function tileCenter(d) { - var ts = _tileSize * Math.pow(2, _zoom - d[2]); - return [ - ((d[0] * ts) - _tileOrigin[0] + (ts / 2)), - ((d[1] * ts) - _tileOrigin[1] + (ts / 2)) - ]; - } - function debugTransform(d) { - var coord = tileCenter(d); - return 'translate(' + coord[0] + 'px,' + coord[1] + 'px)'; - } + function render(selection) { + if (!_source) return; + var requests = []; + var showDebug = context.getDebug('tile') && !_source.overlay; + if (_source.validZoom(_zoom)) { + tiler.skipNullIsland(!!_source.overlay); + tiler().forEach(function (d) { + addSource(d); + if (d[3] === '') return; + if (typeof d[3] !== 'string') return; // Workaround for #2295 - // Pick a representative tile near the center of the viewport - // (This is useful for sampling the imagery vintage) - var dims = tiler.size(); - var mapCenter = [dims[0] / 2, dims[1] / 2]; - var minDist = Math.max(dims[0], dims[1]); - var nearCenter; + requests.push(d); - requests.forEach(function(d) { - var c = tileCenter(d); - var dist = geoVecLength(c, mapCenter); - if (dist < minDist) { - minDist = dist; - nearCenter = d; - } - }); + if (_cache[d[3]] === false && lookUp(d)) { + requests.push(addSource(lookUp(d))); + } + }); + requests = uniqueBy(requests, 3).filter(function (r) { + // don't re-request tiles which have failed in the past + return _cache[r[3]] !== false; + }); + } + function load(d3_event, d) { + _cache[d[3]] = true; + select(this).on('error', null).on('load', null).classed('tile-loaded', true); + render(selection); + } - var image = selection.selectAll('img') - .data(requests, function(d) { return d[3]; }); + function error(d3_event, d) { + _cache[d[3]] = false; + select(this).on('error', null).on('load', null).remove(); + render(selection); + } - image.exit() - .style(transformProp, imageTransform) - .classed('tile-removing', true) - .classed('tile-center', false) - .each(function() { - var tile = select(this); - window.setTimeout(function() { - if (tile.classed('tile-removing')) { - tile.remove(); - } - }, 300); - }); + function imageTransform(d) { + var ts = _tileSize * Math.pow(2, _zoom - d[2]); - image.enter() - .append('img') - .attr('class', 'tile') - .attr('draggable', 'false') - .style('width', _tileSize + 'px') - .style('height', _tileSize + 'px') - .attr('src', function(d) { return d[3]; }) - .on('error', error) - .on('load', load) - .merge(image) - .style(transformProp, imageTransform) - .classed('tile-debug', showDebug) - .classed('tile-removing', false) - .classed('tile-center', function(d) { return d === nearCenter; }); - - - - var debug = selection.selectAll('.tile-label-debug') - .data(showDebug ? requests : [], function(d) { return d[3]; }); - - debug.exit() - .remove(); - - if (showDebug) { - var debugEnter = debug.enter() - .append('div') - .attr('class', 'tile-label-debug'); - - debugEnter - .append('div') - .attr('class', 'tile-label-debug-coord'); - - debugEnter - .append('div') - .attr('class', 'tile-label-debug-vintage'); - - debug = debug.merge(debugEnter); - - debug - .style(transformProp, debugTransform); - - debug - .selectAll('.tile-label-debug-coord') - .text(function(d) { return d[2] + ' / ' + d[0] + ' / ' + d[1]; }); - - debug - .selectAll('.tile-label-debug-vintage') - .each(function(d) { - var span = select(this); - var center = context.projection.invert(tileCenter(d)); - _source.getMetadata(center, d, function(err, result) { - span.text((result && result.vintage && result.vintage.range) || - _t('info_panels.background.vintage') + ': ' + _t('info_panels.background.unknown') - ); - }); - }); - } + var scale = tileSizeAtZoom(d, _zoom); + return 'translate(' + (d[0] * ts - _tileOrigin[0]) + 'px,' + (d[1] * ts - _tileOrigin[1]) + 'px) ' + 'scale(' + scale + ',' + scale + ')'; + } + function tileCenter(d) { + var ts = _tileSize * Math.pow(2, _zoom - d[2]); + + return [d[0] * ts - _tileOrigin[0] + ts / 2, d[1] * ts - _tileOrigin[1] + ts / 2]; } + function debugTransform(d) { + var coord = tileCenter(d); + return 'translate(' + coord[0] + 'px,' + coord[1] + 'px)'; + } // Pick a representative tile near the center of the viewport + // (This is useful for sampling the imagery vintage) - background.projection = function(val) { - if (!arguments.length) { return _projection; } - _projection = val; - return background; - }; + var dims = tiler.size(); + var mapCenter = [dims[0] / 2, dims[1] / 2]; + var minDist = Math.max(dims[0], dims[1]); + var nearCenter; + requests.forEach(function (d) { + var c = tileCenter(d); + var dist = geoVecLength(c, mapCenter); - background.dimensions = function(val) { - if (!arguments.length) { return tiler.size(); } - tiler.size(val); - return background; - }; + if (dist < minDist) { + minDist = dist; + nearCenter = d; + } + }); + var image = selection.selectAll('img').data(requests, function (d) { + return d[3]; + }); + image.exit().style(transformProp, imageTransform).classed('tile-removing', true).classed('tile-center', false).each(function () { + var tile = select(this); + window.setTimeout(function () { + if (tile.classed('tile-removing')) { + tile.remove(); + } + }, 300); + }); + image.enter().append('img').attr('class', 'tile').attr('draggable', 'false').style('width', _tileSize + 'px').style('height', _tileSize + 'px').attr('src', function (d) { + return d[3]; + }).on('error', error).on('load', load).merge(image).style(transformProp, imageTransform).classed('tile-debug', showDebug).classed('tile-removing', false).classed('tile-center', function (d) { + return d === nearCenter; + }); + var debug = selection.selectAll('.tile-label-debug').data(showDebug ? requests : [], function (d) { + return d[3]; + }); + debug.exit().remove(); + + if (showDebug) { + var debugEnter = debug.enter().append('div').attr('class', 'tile-label-debug'); + debugEnter.append('div').attr('class', 'tile-label-debug-coord'); + debugEnter.append('div').attr('class', 'tile-label-debug-vintage'); + debug = debug.merge(debugEnter); + debug.style(transformProp, debugTransform); + debug.selectAll('.tile-label-debug-coord').html(function (d) { + return d[2] + ' / ' + d[0] + ' / ' + d[1]; + }); + debug.selectAll('.tile-label-debug-vintage').each(function (d) { + var span = select(this); + var center = context.projection.invert(tileCenter(d)); + _source.getMetadata(center, d, function (err, result) { + span.html(result && result.vintage && result.vintage.range || _t('info_panels.background.vintage') + ': ' + _t('info_panels.background.unknown')); + }); + }); + } + } - background.source = function(val) { - if (!arguments.length) { return _source; } - _source = val; - _tileSize = _source.tileSize; - _cache = {}; - tiler.tileSize(_source.tileSize).zoomExtent(_source.zoomExtent); - return background; - }; + background.projection = function (val) { + if (!arguments.length) return _projection; + _projection = val; + return background; + }; + background.dimensions = function (val) { + if (!arguments.length) return tiler.size(); + tiler.size(val); + return background; + }; + background.source = function (val) { + if (!arguments.length) return _source; + _source = val; + _tileSize = _source.tileSize; + _cache = {}; + tiler.tileSize(_source.tileSize).zoomExtent(_source.zoomExtent); return background; + }; + + return background; } var _imageryIndex = null; - function rendererBackground(context) { - var dispatch$1 = dispatch('change'); + var dispatch = dispatch$8('change'); var detected = utilDetect(); var baseLayer = rendererTileLayer(context).projection(context.projection); var _isValid = true; @@ -63235,111 +61322,111 @@ var _saturation = 1; var _sharpness = 1; - function ensureImageryIndex() { - return _mainFileFetcher.get('imagery') - .then(function (sources) { - if (_imageryIndex) { return _imageryIndex; } - - _imageryIndex = { - imagery: sources, - features: {} + return _mainFileFetcher.get('imagery').then(function (sources) { + if (_imageryIndex) return _imageryIndex; + _imageryIndex = { + imagery: sources, + features: {} + }; // use which-polygon to support efficient index and querying for imagery + + var features = sources.map(function (source) { + if (!source.polygon) return null; // workaround for editor-layer-index weirdness.. + // Add an extra array nest to each element in `source.polygon` + // so the rings are not treated as a bunch of holes: + // what we have: [ [[outer],[hole],[hole]] ] + // what we want: [ [[outer]],[[outer]],[[outer]] ] + + var rings = source.polygon.map(function (ring) { + return [ring]; + }); + var feature = { + type: 'Feature', + properties: { + id: source.id + }, + geometry: { + type: 'MultiPolygon', + coordinates: rings + } }; + _imageryIndex.features[source.id] = feature; + return feature; + }).filter(Boolean); + _imageryIndex.query = whichPolygon_1({ + type: 'FeatureCollection', + features: features + }); // Instantiate `rendererBackgroundSource` objects for each source + + _imageryIndex.backgrounds = sources.map(function (source) { + if (source.type === 'bing') { + return rendererBackgroundSource.Bing(source, dispatch); + } else if (/^EsriWorldImagery/.test(source.id)) { + return rendererBackgroundSource.Esri(source); + } else { + return rendererBackgroundSource(source); + } + }); // Add 'None' - // use which-polygon to support efficient index and querying for imagery - var features = sources.map(function (source) { - if (!source.polygon) { return null; } - // workaround for editor-layer-index weirdness.. - // Add an extra array nest to each element in `source.polygon` - // so the rings are not treated as a bunch of holes: - // what we have: [ [[outer],[hole],[hole]] ] - // what we want: [ [[outer]],[[outer]],[[outer]] ] - var rings = source.polygon.map(function (ring) { return [ring]; }); - - var feature = { - type: 'Feature', - properties: { id: source.id }, - geometry: { type: 'MultiPolygon', coordinates: rings } - }; - - _imageryIndex.features[source.id] = feature; - return feature; - - }).filter(Boolean); - - _imageryIndex.query = whichPolygon_1({ type: 'FeatureCollection', features: features }); - + _imageryIndex.backgrounds.unshift(rendererBackgroundSource.None()); // Add 'Custom' - // Instantiate `rendererBackgroundSource` objects for each source - _imageryIndex.backgrounds = sources.map(function (source) { - if (source.type === 'bing') { - return rendererBackgroundSource.Bing(source, dispatch$1); - } else if (/^EsriWorldImagery/.test(source.id)) { - return rendererBackgroundSource.Esri(source); - } else { - return rendererBackgroundSource(source); - } - }); - // Add 'None' - _imageryIndex.backgrounds.unshift(rendererBackgroundSource.None()); + var template = corePreferences('background-custom-template') || ''; + var custom = rendererBackgroundSource.Custom(template); - // Add 'Custom' - var template = corePreferences('background-custom-template') || ''; - var custom = rendererBackgroundSource.Custom(template); - _imageryIndex.backgrounds.unshift(custom); + _imageryIndex.backgrounds.unshift(custom); - return _imageryIndex; - }); + return _imageryIndex; + }); } - function background(selection) { - var currSource = baseLayer.source(); - - // If we are displaying an Esri basemap at high zoom, + var currSource = baseLayer.source(); // If we are displaying an Esri basemap at high zoom, // check its tilemap to see how high the zoom can go + if (context.map().zoom() > 18) { if (currSource && /^EsriWorldImagery/.test(currSource.id)) { var center = context.map().center(); currSource.fetchTilemap(center); } - } + } // Is the imagery valid here? - #4827 + - // Is the imagery valid here? - #4827 var sources = background.sources(context.map().extent()); var wasValid = _isValid; - _isValid = !!sources.filter(function (d) { return d === currSource; }).length; + _isValid = !!sources.filter(function (d) { + return d === currSource; + }).length; - if (wasValid !== _isValid) { // change in valid status + if (wasValid !== _isValid) { + // change in valid status background.updateImagery(); } - var baseFilter = ''; + if (detected.cssfilters) { if (_brightness !== 1) { - baseFilter += " brightness(" + _brightness + ")"; + baseFilter += " brightness(".concat(_brightness, ")"); } + if (_contrast !== 1) { - baseFilter += " contrast(" + _contrast + ")"; + baseFilter += " contrast(".concat(_contrast, ")"); } + if (_saturation !== 1) { - baseFilter += " saturate(" + _saturation + ")"; + baseFilter += " saturate(".concat(_saturation, ")"); } - if (_sharpness < 1) { // gaussian blur + + if (_sharpness < 1) { + // gaussian blur var blur = d3_interpolateNumber(0.5, 5)(1 - _sharpness); - baseFilter += " blur(" + blur + "px)"; + baseFilter += " blur(".concat(blur, "px)"); } } - var base = selection.selectAll('.layer-background') - .data([0]); - - base = base.enter() - .insert('div', '.layer-data') - .attr('class', 'layer layer-background') - .merge(base); + var base = selection.selectAll('.layer-background').data([0]); + base = base.enter().insert('div', '.layer-data').attr('class', 'layer layer-background').merge(base); if (detected.cssfilters) { base.style('filter', baseFilter || null); @@ -63347,77 +61434,52 @@ base.style('opacity', _brightness); } - - var imagery = base.selectAll('.layer-imagery') - .data([0]); - - imagery.enter() - .append('div') - .attr('class', 'layer layer-imagery') - .merge(imagery) - .call(baseLayer); - - + var imagery = base.selectAll('.layer-imagery').data([0]); + imagery.enter().append('div').attr('class', 'layer layer-imagery').merge(imagery).call(baseLayer); var maskFilter = ''; var mixBlendMode = ''; - if (detected.cssfilters && _sharpness > 1) { // apply unsharp mask + + if (detected.cssfilters && _sharpness > 1) { + // apply unsharp mask mixBlendMode = 'overlay'; maskFilter = 'saturate(0) blur(3px) invert(1)'; - var contrast = _sharpness - 1; - maskFilter += " contrast(" + contrast + ")"; - + maskFilter += " contrast(".concat(contrast, ")"); var brightness = d3_interpolateNumber(1, 0.85)(_sharpness - 1); - maskFilter += " brightness(" + brightness + ")"; + maskFilter += " brightness(".concat(brightness, ")"); } - var mask = base.selectAll('.layer-unsharp-mask') - .data(detected.cssfilters && _sharpness > 1 ? [0] : []); - - mask.exit() - .remove(); - - mask.enter() - .append('div') - .attr('class', 'layer layer-mask layer-unsharp-mask') - .merge(mask) - .call(baseLayer) - .style('filter', maskFilter || null) - .style('mix-blend-mode', mixBlendMode || null); - - - var overlays = selection.selectAll('.layer-overlay') - .data(_overlayLayers, function (d) { return d.source().name(); }); - - overlays.exit() - .remove(); - - overlays.enter() - .insert('div', '.layer-data') - .attr('class', 'layer layer-overlay') - .merge(overlays) - .each(function (layer, i, nodes) { return select(nodes[i]).call(layer); }); + var mask = base.selectAll('.layer-unsharp-mask').data(detected.cssfilters && _sharpness > 1 ? [0] : []); + mask.exit().remove(); + mask.enter().append('div').attr('class', 'layer layer-mask layer-unsharp-mask').merge(mask).call(baseLayer).style('filter', maskFilter || null).style('mix-blend-mode', mixBlendMode || null); + var overlays = selection.selectAll('.layer-overlay').data(_overlayLayers, function (d) { + return d.source().name(); + }); + overlays.exit().remove(); + overlays.enter().insert('div', '.layer-data').attr('class', 'layer layer-overlay').merge(overlays).each(function (layer, i, nodes) { + return select(nodes[i]).call(layer); + }); } - - background.updateImagery = function() { + background.updateImagery = function () { var currSource = baseLayer.source(); - if (context.inIntro() || !currSource) { return; } + if (context.inIntro() || !currSource) return; - var o = _overlayLayers - .filter(function (d) { return !d.source().isLocatorOverlay() && !d.source().isHidden(); }) - .map(function (d) { return d.source().id; }) - .join(','); + var o = _overlayLayers.filter(function (d) { + return !d.source().isLocatorOverlay() && !d.source().isHidden(); + }).map(function (d) { + return d.source().id; + }).join(','); var meters = geoOffsetToMeters(currSource.offset()); var EPSILON = 0.01; var x = +meters[0].toFixed(2); var y = +meters[1].toFixed(2); var hash = utilStringQs(window.location.hash); - var id = currSource.id; + if (id === 'custom') { - id = "custom:" + (currSource.template()); + id = "custom:".concat(currSource.template()); } if (id) { @@ -63433,7 +61495,7 @@ } if (Math.abs(x) > EPSILON || Math.abs(y) > EPSILON) { - hash.offset = x + "," + y; + hash.offset = "".concat(x, ",").concat(y); } else { delete hash.offset; } @@ -63444,17 +61506,20 @@ var imageryUsed = []; var photoOverlaysUsed = []; - var currUsed = currSource.imageryUsed(); + if (currUsed && _isValid) { imageryUsed.push(currUsed); } - _overlayLayers - .filter(function (d) { return !d.source().isLocatorOverlay() && !d.source().isHidden(); }) - .forEach(function (d) { return imageryUsed.push(d.source().imageryUsed()); }); + _overlayLayers.filter(function (d) { + return !d.source().isLocatorOverlay() && !d.source().isHidden(); + }).forEach(function (d) { + return imageryUsed.push(d.source().imageryUsed()); + }); var dataLayer = context.layers().layer('data'); + if (dataLayer && dataLayer.enabled() && dataLayer.hasData()) { imageryUsed.push(dataLayer.getSrc()); } @@ -63469,6 +61534,7 @@ for (var layerID in photoOverlayLayers) { var layer = context.layers().layer(layerID); + if (layer && layer.enabled()) { photoOverlaysUsed.push(layerID); imageryUsed.push(photoOverlayLayers[layerID]); @@ -63482,50 +61548,53 @@ var _checkedBlocklists; background.sources = function (extent, zoom, includeCurrent) { - if (!_imageryIndex) { return []; } // called before init()? + if (!_imageryIndex) return []; // called before init()? var visible = {}; - (_imageryIndex.query.bbox(extent.rectangle(), true) || []) - .forEach(function (d) { return visible[d.id] = true; }); - + (_imageryIndex.query.bbox(extent.rectangle(), true) || []).forEach(function (d) { + return visible[d.id] = true; + }); var currSource = baseLayer.source(); - var osm = context.connection(); var blocklists = osm && osm.imageryBlocklists(); if (blocklists && blocklists !== _checkedBlocklists) { _imageryIndex.backgrounds.forEach(function (source) { - source.isBlocked = blocklists.some(function(blocklist) { + source.isBlocked = blocklists.some(function (blocklist) { return blocklist.test(source.template()); }); }); + _checkedBlocklists = blocklists; } return _imageryIndex.backgrounds.filter(function (source) { - if (includeCurrent && currSource === source) { return true; } // optionally always include the current imagery - if (source.isBlocked) { return false; } // even bundled sources may be blocked - #7905 - if (!source.polygon) { return true; } // always include imagery with worldwide coverage - if (zoom && zoom < 6) { return false; } // optionally exclude local imagery at low zooms - return visible[source.id]; // include imagery visible in given extent + if (includeCurrent && currSource === source) return true; // optionally always include the current imagery + + if (source.isBlocked) return false; // even bundled sources may be blocked - #7905 + + if (!source.polygon) return true; // always include imagery with worldwide coverage + + if (zoom && zoom < 6) return false; // optionally exclude local imagery at low zooms + + return visible[source.id]; // include imagery visible in given extent }); }; - background.dimensions = function (val) { - if (!val) { return; } + if (!val) return; baseLayer.dimensions(val); - _overlayLayers.forEach(function (layer) { return layer.dimensions(val); }); - }; + _overlayLayers.forEach(function (layer) { + return layer.dimensions(val); + }); + }; - background.baseLayerSource = function(d) { - if (!arguments.length) { return baseLayer.source(); } + background.baseLayerSource = function (d) { + if (!arguments.length) return baseLayer.source(); // test source against OSM imagery blocklists.. - // test source against OSM imagery blocklists.. var osm = context.connection(); - if (!osm) { return background; } - + if (!osm) return background; var blocklists = osm.imageryBlocklists(); var template = d.template(); var fail = false; @@ -63536,4983 +61605,3165 @@ regex = blocklists[i]; fail = regex.test(template); tested++; - if (fail) { break; } - } + if (fail) break; + } // ensure at least one test was run. + - // ensure at least one test was run. if (!tested) { regex = /.*\.google(apis)?\..*\/(vt|kh)[\?\/].*([xyz]=.*){3}.*/; fail = regex.test(template); } baseLayer.source(!fail ? d : background.findSource('none')); - dispatch$1.call('change'); + dispatch.call('change'); background.updateImagery(); return background; }; - background.findSource = function (id) { - if (!id || !_imageryIndex) { return null; } // called before init()? - return _imageryIndex.backgrounds.find(function (d) { return d.id && d.id === id; }); - }; + if (!id || !_imageryIndex) return null; // called before init()? + return _imageryIndex.backgrounds.find(function (d) { + return d.id && d.id === id; + }); + }; background.bing = function () { background.baseLayerSource(background.findSource('Bing')); }; - background.showsLayer = function (d) { var currSource = baseLayer.source(); - if (!d || !currSource) { return false; } - return d.id === currSource.id || _overlayLayers.some(function (layer) { return d.id === layer.source().id; }); + if (!d || !currSource) return false; + return d.id === currSource.id || _overlayLayers.some(function (layer) { + return d.id === layer.source().id; + }); }; - background.overlayLayerSources = function () { - return _overlayLayers.map(function (layer) { return layer.source(); }); + return _overlayLayers.map(function (layer) { + return layer.source(); + }); }; - background.toggleOverlayLayer = function (d) { var layer; + for (var i = 0; i < _overlayLayers.length; i++) { layer = _overlayLayers[i]; + if (layer.source() === d) { _overlayLayers.splice(i, 1); - dispatch$1.call('change'); + + dispatch.call('change'); background.updateImagery(); return; } } - layer = rendererTileLayer(context) - .source(d) - .projection(context.projection) - .dimensions(baseLayer.dimensions() - ); + layer = rendererTileLayer(context).source(d).projection(context.projection).dimensions(baseLayer.dimensions()); _overlayLayers.push(layer); - dispatch$1.call('change'); + + dispatch.call('change'); background.updateImagery(); }; - background.nudge = function (d, zoom) { var currSource = baseLayer.source(); + if (currSource) { currSource.nudge(d, zoom); - dispatch$1.call('change'); + dispatch.call('change'); background.updateImagery(); } + return background; }; - - background.offset = function(d) { + background.offset = function (d) { var currSource = baseLayer.source(); + if (!arguments.length) { - return (currSource && currSource.offset()) || [0, 0]; + return currSource && currSource.offset() || [0, 0]; } + if (currSource) { currSource.offset(d); - dispatch$1.call('change'); + dispatch.call('change'); background.updateImagery(); } + return background; }; - - background.brightness = function(d) { - if (!arguments.length) { return _brightness; } + background.brightness = function (d) { + if (!arguments.length) return _brightness; _brightness = d; - if (context.mode()) { dispatch$1.call('change'); } + if (context.mode()) dispatch.call('change'); return background; }; - - background.contrast = function(d) { - if (!arguments.length) { return _contrast; } + background.contrast = function (d) { + if (!arguments.length) return _contrast; _contrast = d; - if (context.mode()) { dispatch$1.call('change'); } + if (context.mode()) dispatch.call('change'); return background; }; - - background.saturation = function(d) { - if (!arguments.length) { return _saturation; } + background.saturation = function (d) { + if (!arguments.length) return _saturation; _saturation = d; - if (context.mode()) { dispatch$1.call('change'); } + if (context.mode()) dispatch.call('change'); return background; }; - - background.sharpness = function(d) { - if (!arguments.length) { return _sharpness; } + background.sharpness = function (d) { + if (!arguments.length) return _sharpness; _sharpness = d; - if (context.mode()) { dispatch$1.call('change'); } + if (context.mode()) dispatch.call('change'); return background; }; var _loadPromise; background.ensureLoaded = function () { - - if (_loadPromise) { return _loadPromise; } + if (_loadPromise) return _loadPromise; function parseMapParams(qmap) { - if (!qmap) { return false; } + if (!qmap) return false; var params = qmap.split('/').map(Number); - if (params.length < 3 || params.some(isNaN)) { return false; } - return geoExtent([params[2], params[1]]); // lon,lat + if (params.length < 3 || params.some(isNaN)) return false; + return geoExtent([params[2], params[1]]); // lon,lat } var hash = utilStringQs(window.location.hash); var requested = hash.background || hash.layer; var extent = parseMapParams(hash.map); + return _loadPromise = ensureImageryIndex().then(function (imageryIndex) { + var first = imageryIndex.backgrounds.length && imageryIndex.backgrounds[0]; + var best; - return _loadPromise = ensureImageryIndex() - .then(function (imageryIndex) { - var first = imageryIndex.backgrounds.length && imageryIndex.backgrounds[0]; + if (!requested && extent) { + best = background.sources(extent).find(function (s) { + return s.best(); + }); + } // Decide which background layer to display - var best; - if (!requested && extent) { - best = background.sources(extent).find(function (s) { return s.best(); }); - } - // Decide which background layer to display - if (requested && requested.indexOf('custom:') === 0) { - var template = requested.replace(/^custom:/, ''); - var custom = background.findSource('custom'); - background.baseLayerSource(custom.template(template)); - corePreferences('background-custom-template', template); - } else { - background.baseLayerSource( - background.findSource(requested) || - best || - background.findSource(corePreferences('background-last-used')) || - background.findSource('Bing') || - first || - background.findSource('none') - ); - } + if (requested && requested.indexOf('custom:') === 0) { + var template = requested.replace(/^custom:/, ''); + var custom = background.findSource('custom'); + background.baseLayerSource(custom.template(template)); + corePreferences('background-custom-template', template); + } else { + background.baseLayerSource(background.findSource(requested) || best || background.findSource(corePreferences('background-last-used')) || background.findSource('Bing') || first || background.findSource('none')); + } + + var locator = imageryIndex.backgrounds.find(function (d) { + return d.overlay && d["default"]; + }); + + if (locator) { + background.toggleOverlayLayer(locator); + } + + var overlays = (hash.overlays || '').split(','); + overlays.forEach(function (overlay) { + overlay = background.findSource(overlay); - var locator = imageryIndex.backgrounds.find(function (d) { return d.overlay && d.default; }); - if (locator) { - background.toggleOverlayLayer(locator); + if (overlay) { + background.toggleOverlayLayer(overlay); } + }); - var overlays = (hash.overlays || '').split(','); - overlays.forEach(function (overlay) { - overlay = background.findSource(overlay); - if (overlay) { - background.toggleOverlayLayer(overlay); - } - }); + if (hash.gpx) { + var gpx = context.layers().layer('data'); - if (hash.gpx) { - var gpx = context.layers().layer('data'); - if (gpx) { - gpx.url(hash.gpx, '.gpx'); - } + if (gpx) { + gpx.url(hash.gpx, '.gpx'); } + } - if (hash.offset) { - var offset = hash.offset - .replace(/;/g, ',') - .split(',') - .map(function (n) { return !isNaN(n) && n; }); + if (hash.offset) { + var offset = hash.offset.replace(/;/g, ',').split(',').map(function (n) { + return !isNaN(n) && n; + }); - if (offset.length === 2) { - background.offset(geoMetersToOffset(offset)); - } + if (offset.length === 2) { + background.offset(geoMetersToOffset(offset)); } - }) - .catch(function () { /* ignore */ }); + } + })["catch"](function () { + /* ignore */ + }); }; - - return utilRebind(background, dispatch$1, 'on'); + return utilRebind(background, dispatch, 'on'); } function rendererFeatures(context) { - var dispatch$1 = dispatch('change', 'redraw'); - var features = utilRebind({}, dispatch$1, 'on'); - var _deferred = new Set(); - - var traffic_roads = { - 'motorway': true, - 'motorway_link': true, - 'trunk': true, - 'trunk_link': true, - 'primary': true, - 'primary_link': true, - 'secondary': true, - 'secondary_link': true, - 'tertiary': true, - 'tertiary_link': true, - 'residential': true, - 'unclassified': true, - 'living_street': true - }; + var dispatch = dispatch$8('change', 'redraw'); + var features = utilRebind({}, dispatch, 'on'); - var service_roads = { - 'service': true, - 'road': true, - 'track': true - }; + var _deferred = new Set(); - var paths = { - 'path': true, - 'footway': true, - 'cycleway': true, - 'bridleway': true, - 'steps': true, - 'pedestrian': true - }; + var traffic_roads = { + 'motorway': true, + 'motorway_link': true, + 'trunk': true, + 'trunk_link': true, + 'primary': true, + 'primary_link': true, + 'secondary': true, + 'secondary_link': true, + 'tertiary': true, + 'tertiary_link': true, + 'residential': true, + 'unclassified': true, + 'living_street': true + }; + var service_roads = { + 'service': true, + 'road': true, + 'track': true + }; + var paths = { + 'path': true, + 'footway': true, + 'cycleway': true, + 'bridleway': true, + 'steps': true, + 'pedestrian': true + }; + var past_futures = { + 'proposed': true, + 'construction': true, + 'abandoned': true, + 'dismantled': true, + 'disused': true, + 'razed': true, + 'demolished': true, + 'obliterated': true + }; + var _cullFactor = 1; + var _cache = {}; + var _rules = {}; + var _stats = {}; + var _keys = []; + var _hidden = []; + var _forceVisible = {}; + + function update() { + if (!window.mocha) { + var hash = utilStringQs(window.location.hash); + var disabled = features.disabled(); + + if (disabled.length) { + hash.disable_features = disabled.join(','); + } else { + delete hash.disable_features; + } + + window.location.replace('#' + utilQsString(hash, true)); + corePreferences('disabled-features', disabled.join(',')); + } + + _hidden = features.hidden(); + dispatch.call('change'); + dispatch.call('redraw'); + } + + function defineRule(k, filter, max) { + var isEnabled = true; - var past_futures = { - 'proposed': true, - 'construction': true, - 'abandoned': true, - 'dismantled': true, - 'disused': true, - 'razed': true, - 'demolished': true, - 'obliterated': true + _keys.push(k); + + _rules[k] = { + filter: filter, + enabled: isEnabled, + // whether the user wants it enabled.. + count: 0, + currentMax: max || Infinity, + defaultMax: max || Infinity, + enable: function enable() { + this.enabled = true; + this.currentMax = this.defaultMax; + }, + disable: function disable() { + this.enabled = false; + this.currentMax = 0; + }, + hidden: function hidden() { + return this.count === 0 && !this.enabled || this.count > this.currentMax * _cullFactor; + }, + autoHidden: function autoHidden() { + return this.hidden() && this.currentMax > 0; + } }; + } - var _cullFactor = 1; - var _cache = {}; - var _rules = {}; - var _stats = {}; - var _keys = []; - var _hidden = []; - var _forceVisible = {}; + defineRule('points', function isPoint(tags, geometry) { + return geometry === 'point'; + }, 200); + defineRule('traffic_roads', function isTrafficRoad(tags) { + return traffic_roads[tags.highway]; + }); + defineRule('service_roads', function isServiceRoad(tags) { + return service_roads[tags.highway]; + }); + defineRule('paths', function isPath(tags) { + return paths[tags.highway]; + }); + defineRule('buildings', function isBuilding(tags) { + return !!tags.building && tags.building !== 'no' || tags.parking === 'multi-storey' || tags.parking === 'sheds' || tags.parking === 'carports' || tags.parking === 'garage_boxes'; + }, 250); + defineRule('building_parts', function isBuildingPart(tags) { + return tags['building:part']; + }); + defineRule('indoor', function isIndoor(tags) { + return tags.indoor; + }); + defineRule('landuse', function isLanduse(tags, geometry) { + return geometry === 'area' && !_rules.buildings.filter(tags) && !_rules.building_parts.filter(tags) && !_rules.indoor.filter(tags) && !_rules.water.filter(tags) && !_rules.pistes.filter(tags); + }); + defineRule('boundaries', function isBoundary(tags) { + return !!tags.boundary && !(traffic_roads[tags.highway] || service_roads[tags.highway] || paths[tags.highway] || tags.waterway || tags.railway || tags.landuse || tags.natural || tags.building || tags.power); + }); + defineRule('water', function isWater(tags) { + return !!tags.waterway || tags.natural === 'water' || tags.natural === 'coastline' || tags.natural === 'bay' || tags.landuse === 'pond' || tags.landuse === 'basin' || tags.landuse === 'reservoir' || tags.landuse === 'salt_pond'; + }); + defineRule('rail', function isRail(tags) { + return (!!tags.railway || tags.landuse === 'railway') && !(traffic_roads[tags.highway] || service_roads[tags.highway] || paths[tags.highway]); + }); + defineRule('pistes', function isPiste(tags) { + return tags['piste:type']; + }); + defineRule('aerialways', function isPiste(tags) { + return tags.aerialway && tags.aerialway !== 'yes' && tags.aerialway !== 'station'; + }); + defineRule('power', function isPower(tags) { + return !!tags.power; + }); // contains a past/future tag, but not in active use as a road/path/cycleway/etc.. + defineRule('past_future', function isPastFuture(tags) { + if (traffic_roads[tags.highway] || service_roads[tags.highway] || paths[tags.highway]) { + return false; + } - function update() { - if (!window.mocha) { - var hash = utilStringQs(window.location.hash); - var disabled = features.disabled(); - if (disabled.length) { - hash.disable_features = disabled.join(','); - } else { - delete hash.disable_features; - } - window.location.replace('#' + utilQsString(hash, true)); - corePreferences('disabled-features', disabled.join(',')); - } - _hidden = features.hidden(); - dispatch$1.call('change'); - dispatch$1.call('redraw'); - } - - - function defineRule(k, filter, max) { - var isEnabled = true; - - _keys.push(k); - _rules[k] = { - filter: filter, - enabled: isEnabled, // whether the user wants it enabled.. - count: 0, - currentMax: (max || Infinity), - defaultMax: (max || Infinity), - enable: function() { this.enabled = true; this.currentMax = this.defaultMax; }, - disable: function() { this.enabled = false; this.currentMax = 0; }, - hidden: function() { - return (this.count === 0 && !this.enabled) || - this.count > this.currentMax * _cullFactor; - }, - autoHidden: function() { return this.hidden() && this.currentMax > 0; } - }; + var strings = Object.keys(tags); + + for (var i = 0; i < strings.length; i++) { + var s = strings[i]; + + if (past_futures[s] || past_futures[tags[s]]) { + return true; + } } + return false; + }); // Lines or areas that don't match another feature filter. + // IMPORTANT: The 'others' feature must be the last one defined, + // so that code in getMatches can skip this test if `hasMatch = true` - defineRule('points', function isPoint(tags, geometry) { - return geometry === 'point'; - }, 200); + defineRule('others', function isOther(tags, geometry) { + return geometry === 'line' || geometry === 'area'; + }); - defineRule('traffic_roads', function isTrafficRoad(tags) { - return traffic_roads[tags.highway]; - }); + features.features = function () { + return _rules; + }; - defineRule('service_roads', function isServiceRoad(tags) { - return service_roads[tags.highway]; - }); + features.keys = function () { + return _keys; + }; - defineRule('paths', function isPath(tags) { - return paths[tags.highway]; - }); + features.enabled = function (k) { + if (!arguments.length) { + return _keys.filter(function (k) { + return _rules[k].enabled; + }); + } - defineRule('buildings', function isBuilding(tags) { - return ( - (!!tags.building && tags.building !== 'no') || - tags.parking === 'multi-storey' || - tags.parking === 'sheds' || - tags.parking === 'carports' || - tags.parking === 'garage_boxes' - ); - }, 250); - - defineRule('building_parts', function isBuildingPart(tags) { - return tags['building:part']; - }); - - defineRule('indoor', function isIndoor(tags) { - return tags.indoor; - }); - - defineRule('landuse', function isLanduse(tags, geometry) { - return geometry === 'area' && - !_rules.buildings.filter(tags) && - !_rules.building_parts.filter(tags) && - !_rules.indoor.filter(tags) && - !_rules.water.filter(tags) && - !_rules.pistes.filter(tags); - }); - - defineRule('boundaries', function isBoundary(tags) { - return ( - !!tags.boundary - ) && !( - traffic_roads[tags.highway] || - service_roads[tags.highway] || - paths[tags.highway] || - tags.waterway || - tags.railway || - tags.landuse || - tags.natural || - tags.building || - tags.power - ); - }); + return _rules[k] && _rules[k].enabled; + }; - defineRule('water', function isWater(tags) { - return ( - !!tags.waterway || - tags.natural === 'water' || - tags.natural === 'coastline' || - tags.natural === 'bay' || - tags.landuse === 'pond' || - tags.landuse === 'basin' || - tags.landuse === 'reservoir' || - tags.landuse === 'salt_pond' - ); - }); + features.disabled = function (k) { + if (!arguments.length) { + return _keys.filter(function (k) { + return !_rules[k].enabled; + }); + } - defineRule('rail', function isRail(tags) { - return ( - !!tags.railway || - tags.landuse === 'railway' - ) && !( - traffic_roads[tags.highway] || - service_roads[tags.highway] || - paths[tags.highway] - ); - }); + return _rules[k] && !_rules[k].enabled; + }; - defineRule('pistes', function isPiste(tags) { - return tags['piste:type']; - }); + features.hidden = function (k) { + if (!arguments.length) { + return _keys.filter(function (k) { + return _rules[k].hidden(); + }); + } - defineRule('aerialways', function isPiste(tags) { - return tags.aerialway && - tags.aerialway !== 'yes' && - tags.aerialway !== 'station'; - }); + return _rules[k] && _rules[k].hidden(); + }; - defineRule('power', function isPower(tags) { - return !!tags.power; - }); + features.autoHidden = function (k) { + if (!arguments.length) { + return _keys.filter(function (k) { + return _rules[k].autoHidden(); + }); + } - // contains a past/future tag, but not in active use as a road/path/cycleway/etc.. - defineRule('past_future', function isPastFuture(tags) { - if ( - traffic_roads[tags.highway] || - service_roads[tags.highway] || - paths[tags.highway] - ) { return false; } + return _rules[k] && _rules[k].autoHidden(); + }; - var strings = Object.keys(tags); + features.enable = function (k) { + if (_rules[k] && !_rules[k].enabled) { + _rules[k].enable(); - for (var i = 0; i < strings.length; i++) { - var s = strings[i]; - if (past_futures[s] || past_futures[tags[s]]) { return true; } - } - return false; - }); + update(); + } + }; - // Lines or areas that don't match another feature filter. - // IMPORTANT: The 'others' feature must be the last one defined, - // so that code in getMatches can skip this test if `hasMatch = true` - defineRule('others', function isOther(tags, geometry) { - return (geometry === 'line' || geometry === 'area'); - }); + features.enableAll = function () { + var didEnable = false; + for (var k in _rules) { + if (!_rules[k].enabled) { + didEnable = true; + _rules[k].enable(); + } + } - features.features = function() { - return _rules; - }; + if (didEnable) update(); + }; + features.disable = function (k) { + if (_rules[k] && _rules[k].enabled) { + _rules[k].disable(); - features.keys = function() { - return _keys; - }; + update(); + } + }; + features.disableAll = function () { + var didDisable = false; - features.enabled = function(k) { - if (!arguments.length) { - return _keys.filter(function(k) { return _rules[k].enabled; }); - } - return _rules[k] && _rules[k].enabled; - }; + for (var k in _rules) { + if (_rules[k].enabled) { + didDisable = true; + _rules[k].disable(); + } + } - features.disabled = function(k) { - if (!arguments.length) { - return _keys.filter(function(k) { return !_rules[k].enabled; }); - } - return _rules[k] && !_rules[k].enabled; - }; + if (didDisable) update(); + }; + features.toggle = function (k) { + if (_rules[k]) { + (function (f) { + return f.enabled ? f.disable() : f.enable(); + })(_rules[k]); - features.hidden = function(k) { - if (!arguments.length) { - return _keys.filter(function(k) { return _rules[k].hidden(); }); - } - return _rules[k] && _rules[k].hidden(); - }; + update(); + } + }; + features.resetStats = function () { + for (var i = 0; i < _keys.length; i++) { + _rules[_keys[i]].count = 0; + } - features.autoHidden = function(k) { - if (!arguments.length) { - return _keys.filter(function(k) { return _rules[k].autoHidden(); }); - } - return _rules[k] && _rules[k].autoHidden(); - }; + dispatch.call('change'); + }; + features.gatherStats = function (d, resolver, dimensions) { + var needsRedraw = false; + var types = utilArrayGroupBy(d, 'type'); + var entities = [].concat(types.relation || [], types.way || [], types.node || []); + var currHidden, geometry, matches, i, j; - features.enable = function(k) { - if (_rules[k] && !_rules[k].enabled) { - _rules[k].enable(); - update(); - } - }; + for (i = 0; i < _keys.length; i++) { + _rules[_keys[i]].count = 0; + } // adjust the threshold for point/building culling based on viewport size.. + // a _cullFactor of 1 corresponds to a 1000x1000px viewport.. - features.enableAll = function() { - var didEnable = false; - for (var k in _rules) { - if (!_rules[k].enabled) { - didEnable = true; - _rules[k].enable(); - } - } - if (didEnable) { update(); } - }; + _cullFactor = dimensions[0] * dimensions[1] / 1000000; - features.disable = function(k) { - if (_rules[k] && _rules[k].enabled) { - _rules[k].disable(); - update(); - } - }; + for (i = 0; i < entities.length; i++) { + geometry = entities[i].geometry(resolver); + matches = Object.keys(features.getMatches(entities[i], resolver, geometry)); - features.disableAll = function() { - var didDisable = false; - for (var k in _rules) { - if (_rules[k].enabled) { - didDisable = true; - _rules[k].disable(); - } - } - if (didDisable) { update(); } - }; + for (j = 0; j < matches.length; j++) { + _rules[matches[j]].count++; + } + } + currHidden = features.hidden(); - features.toggle = function(k) { - if (_rules[k]) { - (function(f) { return f.enabled ? f.disable() : f.enable(); }(_rules[k])); - update(); - } - }; + if (currHidden !== _hidden) { + _hidden = currHidden; + needsRedraw = true; + dispatch.call('change'); + } + return needsRedraw; + }; - features.resetStats = function() { - for (var i = 0; i < _keys.length; i++) { - _rules[_keys[i]].count = 0; - } - dispatch$1.call('change'); - }; + features.stats = function () { + for (var i = 0; i < _keys.length; i++) { + _stats[_keys[i]] = _rules[_keys[i]].count; + } + + return _stats; + }; + features.clear = function (d) { + for (var i = 0; i < d.length; i++) { + features.clearEntity(d[i]); + } + }; - features.gatherStats = function(d, resolver, dimensions) { - var needsRedraw = false; - var types = utilArrayGroupBy(d, 'type'); - var entities = [].concat(types.relation || [], types.way || [], types.node || []); - var currHidden, geometry, matches, i, j; + features.clearEntity = function (entity) { + delete _cache[osmEntity.key(entity)]; + }; - for (i = 0; i < _keys.length; i++) { - _rules[_keys[i]].count = 0; - } + features.reset = function () { + Array.from(_deferred).forEach(function (handle) { + window.cancelIdleCallback(handle); + + _deferred["delete"](handle); + }); + _cache = {}; + }; // only certain relations are worth checking + + + function relationShouldBeChecked(relation) { + // multipolygon features have `area` geometry and aren't checked here + return relation.tags.type === 'boundary'; + } + + features.getMatches = function (entity, resolver, geometry) { + if (geometry === 'vertex' || geometry === 'relation' && !relationShouldBeChecked(entity)) return {}; + var ent = osmEntity.key(entity); + + if (!_cache[ent]) { + _cache[ent] = {}; + } + + if (!_cache[ent].matches) { + var matches = {}; + var hasMatch = false; + + for (var i = 0; i < _keys.length; i++) { + if (_keys[i] === 'others') { + if (hasMatch) continue; // If an entity... + // 1. is a way that hasn't matched other 'interesting' feature rules, + + if (entity.type === 'way') { + var parents = features.getParents(entity, resolver, geometry); // 2a. belongs only to a single multipolygon relation - // adjust the threshold for point/building culling based on viewport size.. - // a _cullFactor of 1 corresponds to a 1000x1000px viewport.. - _cullFactor = dimensions[0] * dimensions[1] / 1000000; + if (parents.length === 1 && parents[0].isMultipolygon() || // 2b. or belongs only to boundary relations + parents.length > 0 && parents.every(function (parent) { + return parent.tags.type === 'boundary'; + })) { + // ...then match whatever feature rules the parent relation has matched. + // see #2548, #2887 + // + // IMPORTANT: + // For this to work, getMatches must be called on relations before ways. + // + var pkey = osmEntity.key(parents[0]); + + if (_cache[pkey] && _cache[pkey].matches) { + matches = Object.assign({}, _cache[pkey].matches); // shallow copy - for (i = 0; i < entities.length; i++) { - geometry = entities[i].geometry(resolver); - matches = Object.keys(features.getMatches(entities[i], resolver, geometry)); - for (j = 0; j < matches.length; j++) { - _rules[matches[j]].count++; + continue; + } } + } } - currHidden = features.hidden(); - if (currHidden !== _hidden) { - _hidden = currHidden; - needsRedraw = true; - dispatch$1.call('change'); + if (_rules[_keys[i]].filter(entity.tags, geometry)) { + matches[_keys[i]] = hasMatch = true; } + } - return needsRedraw; - }; + _cache[ent].matches = matches; + } + return _cache[ent].matches; + }; - features.stats = function() { - for (var i = 0; i < _keys.length; i++) { - _stats[_keys[i]] = _rules[_keys[i]].count; - } + features.getParents = function (entity, resolver, geometry) { + if (geometry === 'point') return []; + var ent = osmEntity.key(entity); - return _stats; - }; + if (!_cache[ent]) { + _cache[ent] = {}; + } + + if (!_cache[ent].parents) { + var parents = []; + + if (geometry === 'vertex') { + parents = resolver.parentWays(entity); + } else { + // 'line', 'area', 'relation' + parents = resolver.parentRelations(entity); + } + + _cache[ent].parents = parents; + } + + return _cache[ent].parents; + }; + features.isHiddenPreset = function (preset, geometry) { + if (!_hidden.length) return false; + if (!preset.tags) return false; + var test = preset.setTags({}, geometry); - features.clear = function(d) { - for (var i = 0; i < d.length; i++) { - features.clearEntity(d[i]); + for (var key in _rules) { + if (_rules[key].filter(test, geometry)) { + if (_hidden.indexOf(key) !== -1) { + return key; } - }; + return false; + } + } - features.clearEntity = function(entity) { - delete _cache[osmEntity.key(entity)]; - }; + return false; + }; + features.isHiddenFeature = function (entity, resolver, geometry) { + if (!_hidden.length) return false; + if (!entity.version) return false; + if (_forceVisible[entity.id]) return false; + var matches = Object.keys(features.getMatches(entity, resolver, geometry)); + return matches.length && matches.every(function (k) { + return features.hidden(k); + }); + }; - features.reset = function() { - Array.from(_deferred).forEach(function(handle) { - window.cancelIdleCallback(handle); - _deferred.delete(handle); - }); + features.isHiddenChild = function (entity, resolver, geometry) { + if (!_hidden.length) return false; + if (!entity.version || geometry === 'point') return false; + if (_forceVisible[entity.id]) return false; + var parents = features.getParents(entity, resolver, geometry); + if (!parents.length) return false; - _cache = {}; - }; + for (var i = 0; i < parents.length; i++) { + if (!features.isHidden(parents[i], resolver, parents[i].geometry(resolver))) { + return false; + } + } - // only certain relations are worth checking - function relationShouldBeChecked(relation) { - // multipolygon features have `area` geometry and aren't checked here - return relation.tags.type === 'boundary'; - } - - features.getMatches = function(entity, resolver, geometry) { - if (geometry === 'vertex' || - (geometry === 'relation' && !relationShouldBeChecked(entity))) { return {}; } - - var ent = osmEntity.key(entity); - if (!_cache[ent]) { - _cache[ent] = {}; - } - - if (!_cache[ent].matches) { - var matches = {}; - var hasMatch = false; - - for (var i = 0; i < _keys.length; i++) { - if (_keys[i] === 'others') { - if (hasMatch) { continue; } - - // If an entity... - // 1. is a way that hasn't matched other 'interesting' feature rules, - if (entity.type === 'way') { - var parents = features.getParents(entity, resolver, geometry); - - // 2a. belongs only to a single multipolygon relation - if ((parents.length === 1 && parents[0].isMultipolygon()) || - // 2b. or belongs only to boundary relations - (parents.length > 0 && parents.every(function(parent) { return parent.tags.type === 'boundary'; }))) { - - // ...then match whatever feature rules the parent relation has matched. - // see #2548, #2887 - // - // IMPORTANT: - // For this to work, getMatches must be called on relations before ways. - // - var pkey = osmEntity.key(parents[0]); - if (_cache[pkey] && _cache[pkey].matches) { - matches = Object.assign({}, _cache[pkey].matches); // shallow copy - continue; - } - } - } - } + return true; + }; - if (_rules[_keys[i]].filter(entity.tags, geometry)) { - matches[_keys[i]] = hasMatch = true; - } - } - _cache[ent].matches = matches; + features.hasHiddenConnections = function (entity, resolver) { + if (!_hidden.length) return false; + var childNodes, connections; + + if (entity.type === 'midpoint') { + childNodes = [resolver.entity(entity.edge[0]), resolver.entity(entity.edge[1])]; + connections = []; + } else { + childNodes = entity.nodes ? resolver.childNodes(entity) : []; + connections = features.getParents(entity, resolver, entity.geometry(resolver)); + } // gather ways connected to child nodes.. + + + connections = childNodes.reduce(function (result, e) { + return resolver.isShared(e) ? utilArrayUnion(result, resolver.parentWays(e)) : result; + }, connections); + return connections.some(function (e) { + return features.isHidden(e, resolver, e.geometry(resolver)); + }); + }; + + features.isHidden = function (entity, resolver, geometry) { + if (!_hidden.length) return false; + if (!entity.version) return false; + var fn = geometry === 'vertex' ? features.isHiddenChild : features.isHiddenFeature; + return fn(entity, resolver, geometry); + }; + + features.filter = function (d, resolver) { + if (!_hidden.length) return d; + var result = []; + + for (var i = 0; i < d.length; i++) { + var entity = d[i]; + + if (!features.isHidden(entity, resolver, entity.geometry(resolver))) { + result.push(entity); + } + } + + return result; + }; + + features.forceVisible = function (entityIDs) { + if (!arguments.length) return Object.keys(_forceVisible); + _forceVisible = {}; + + for (var i = 0; i < entityIDs.length; i++) { + _forceVisible[entityIDs[i]] = true; + var entity = context.hasEntity(entityIDs[i]); + + if (entity && entity.type === 'relation') { + // also show relation members (one level deep) + for (var j in entity.members) { + _forceVisible[entity.members[j].id] = true; } + } + } - return _cache[ent].matches; - }; + return features; + }; + + features.init = function () { + var storage = corePreferences('disabled-features'); + + if (storage) { + var storageDisabled = storage.replace(/;/g, ',').split(','); + storageDisabled.forEach(features.disable); + } + + var hash = utilStringQs(window.location.hash); + + if (hash.disable_features) { + var hashDisabled = hash.disable_features.replace(/;/g, ',').split(','); + hashDisabled.forEach(features.disable); + } + }; // warm up the feature matching cache upon merging fetched data + + + context.history().on('merge.features', function (newEntities) { + if (!newEntities) return; + var handle = window.requestIdleCallback(function () { + var graph = context.graph(); + var types = utilArrayGroupBy(newEntities, 'type'); // ensure that getMatches is called on relations before ways + + var entities = [].concat(types.relation || [], types.way || [], types.node || []); + + for (var i = 0; i < entities.length; i++) { + var geometry = entities[i].geometry(graph); + features.getMatches(entities[i], graph, geometry); + } + }); + + _deferred.add(handle); + }); + return features; + } + + /** Error message constants. */ + + var FUNC_ERROR_TEXT = 'Expected a function'; + /** + * Creates a throttled function that only invokes `func` at most once per + * every `wait` milliseconds. The throttled function comes with a `cancel` + * method to cancel delayed `func` invocations and a `flush` method to + * immediately invoke them. Provide `options` to indicate whether `func` + * should be invoked on the leading and/or trailing edge of the `wait` + * timeout. The `func` is invoked with the last arguments provided to the + * throttled function. Subsequent calls to the throttled function return the + * result of the last `func` invocation. + * + * **Note:** If `leading` and `trailing` options are `true`, `func` is + * invoked on the trailing edge of the timeout only if the throttled function + * is invoked more than once during the `wait` timeout. + * + * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred + * until to the next tick, similar to `setTimeout` with a timeout of `0`. + * + * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/) + * for details over the differences between `_.throttle` and `_.debounce`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {Function} func The function to throttle. + * @param {number} [wait=0] The number of milliseconds to throttle invocations to. + * @param {Object} [options={}] The options object. + * @param {boolean} [options.leading=true] + * Specify invoking on the leading edge of the timeout. + * @param {boolean} [options.trailing=true] + * Specify invoking on the trailing edge of the timeout. + * @returns {Function} Returns the new throttled function. + * @example + * + * // Avoid excessively updating the position while scrolling. + * jQuery(window).on('scroll', _.throttle(updatePosition, 100)); + * + * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes. + * var throttled = _.throttle(renewToken, 300000, { 'trailing': false }); + * jQuery(element).on('click', throttled); + * + * // Cancel the trailing throttled invocation. + * jQuery(window).on('popstate', throttled.cancel); + */ + + function throttle(func, wait, options) { + var leading = true, + trailing = true; + + if (typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT); + } + + if (isObject$2(options)) { + leading = 'leading' in options ? !!options.leading : leading; + trailing = 'trailing' in options ? !!options.trailing : trailing; + } + + return debounce(func, wait, { + 'leading': leading, + 'maxWait': wait, + 'trailing': trailing + }); + } + + // + // - the activeID - nope + // - 1 away (adjacent) to the activeID - yes (vertices will be merged) + // - 2 away from the activeID - nope (would create a self intersecting segment) + // - all others on a linear way - yes + // - all others on a closed way - nope (would create a self intersecting polygon) + // + // returns + // 0 = active vertex - no touch/connect + // 1 = passive vertex - yes touch/connect + // 2 = adjacent vertex - yes but pay attention segmenting a line here + // + + function svgPassiveVertex(node, graph, activeID) { + if (!activeID) return 1; + if (activeID === node.id) return 0; + var parents = graph.parentWays(node); + var i, j, nodes, isClosed, ix1, ix2, ix3, ix4, max; + + for (i = 0; i < parents.length; i++) { + nodes = parents[i].nodes; + isClosed = parents[i].isClosed(); + + for (j = 0; j < nodes.length; j++) { + // find this vertex, look nearby + if (nodes[j] === node.id) { + ix1 = j - 2; + ix2 = j - 1; + ix3 = j + 1; + ix4 = j + 2; + + if (isClosed) { + // wraparound if needed + max = nodes.length - 1; + if (ix1 < 0) ix1 = max + ix1; + if (ix2 < 0) ix2 = max + ix2; + if (ix3 > max) ix3 = ix3 - max; + if (ix4 > max) ix4 = ix4 - max; + } + + if (nodes[ix1] === activeID) return 0; // no - prevent self intersect + else if (nodes[ix2] === activeID) return 2; // ok - adjacent + else if (nodes[ix3] === activeID) return 2; // ok - adjacent + else if (nodes[ix4] === activeID) return 0; // no - prevent self intersect + else if (isClosed && nodes.indexOf(activeID) !== -1) return 0; // no - prevent self intersect + } + } + } + + return 1; // ok + } + function svgMarkerSegments(projection, graph, dt, shouldReverse, bothDirections) { + return function (entity) { + var i = 0; + var offset = dt; + var segments = []; + var clip = d3_geoIdentity().clipExtent(projection.clipExtent()).stream; + var coordinates = graph.childNodes(entity).map(function (n) { + return n.loc; + }); + var a, b; + + if (shouldReverse(entity)) { + coordinates.reverse(); + } + + d3_geoStream({ + type: 'LineString', + coordinates: coordinates + }, projection.stream(clip({ + lineStart: function lineStart() {}, + lineEnd: function lineEnd() { + a = null; + }, + point: function point(x, y) { + b = [x, y]; + if (a) { + var span = geoVecLength(a, b) - offset; - features.getParents = function(entity, resolver, geometry) { - if (geometry === 'point') { return []; } + if (span >= 0) { + var heading = geoVecAngle(a, b); + var dx = dt * Math.cos(heading); + var dy = dt * Math.sin(heading); + var p = [a[0] + offset * Math.cos(heading), a[1] + offset * Math.sin(heading)]; // gather coordinates - var ent = osmEntity.key(entity); - if (!_cache[ent]) { - _cache[ent] = {}; - } + var coord = [a, p]; - if (!_cache[ent].parents) { - var parents = []; - if (geometry === 'vertex') { - parents = resolver.parentWays(entity); - } else { // 'line', 'area', 'relation' - parents = resolver.parentRelations(entity); + for (span -= dt; span >= 0; span -= dt) { + p = geoVecAdd(p, [dx, dy]); + coord.push(p); } - _cache[ent].parents = parents; - } - return _cache[ent].parents; - }; + coord.push(b); // generate svg paths - features.isHiddenPreset = function(preset, geometry) { - if (!_hidden.length) { return false; } - if (!preset.tags) { return false; } + var segment = ''; + var j; - var test = preset.setTags({}, geometry); - for (var key in _rules) { - if (_rules[key].filter(test, geometry)) { - if (_hidden.indexOf(key) !== -1) { - return key; - } - return false; + for (j = 0; j < coord.length; j++) { + segment += (j === 0 ? 'M' : 'L') + coord[j][0] + ',' + coord[j][1]; } - } - return false; - }; - - - features.isHiddenFeature = function(entity, resolver, geometry) { - if (!_hidden.length) { return false; } - if (!entity.version) { return false; } - if (_forceVisible[entity.id]) { return false; } - - var matches = Object.keys(features.getMatches(entity, resolver, geometry)); - return matches.length && matches.every(function(k) { return features.hidden(k); }); - }; + segments.push({ + id: entity.id, + index: i++, + d: segment + }); - features.isHiddenChild = function(entity, resolver, geometry) { - if (!_hidden.length) { return false; } - if (!entity.version || geometry === 'point') { return false; } - if (_forceVisible[entity.id]) { return false; } + if (bothDirections(entity)) { + segment = ''; - var parents = features.getParents(entity, resolver, geometry); - if (!parents.length) { return false; } + for (j = coord.length - 1; j >= 0; j--) { + segment += (j === coord.length - 1 ? 'M' : 'L') + coord[j][0] + ',' + coord[j][1]; + } - for (var i = 0; i < parents.length; i++) { - if (!features.isHidden(parents[i], resolver, parents[i].geometry(resolver))) { - return false; + segments.push({ + id: entity.id, + index: i++, + d: segment + }); } + } + + offset = -span; } - return true; - }; + a = b; + } + }))); + return segments; + }; + } + function svgPath(projection, graph, isArea) { + // Explanation of magic numbers: + // "padding" here allows space for strokes to extend beyond the viewport, + // so that the stroke isn't drawn along the edge of the viewport when + // the shape is clipped. + // + // When drawing lines, pad viewport by 5px. + // When drawing areas, pad viewport by 65px in each direction to allow + // for 60px area fill stroke (see ".fill-partial path.fill" css rule) + var cache = {}; + var padding = isArea ? 65 : 5; + var viewport = projection.clipExtent(); + var paddedExtent = [[viewport[0][0] - padding, viewport[0][1] - padding], [viewport[1][0] + padding, viewport[1][1] + padding]]; + var clip = d3_geoIdentity().clipExtent(paddedExtent).stream; + var project = projection.stream; + var path = d3_geoPath().projection({ + stream: function stream(output) { + return project(clip(output)); + } + }); - features.hasHiddenConnections = function(entity, resolver) { - if (!_hidden.length) { return false; } + var svgpath = function svgpath(entity) { + if (entity.id in cache) { + return cache[entity.id]; + } else { + return cache[entity.id] = path(entity.asGeoJSON(graph)); + } + }; - var childNodes, connections; - if (entity.type === 'midpoint') { - childNodes = [resolver.entity(entity.edge[0]), resolver.entity(entity.edge[1])]; - connections = []; - } else { - childNodes = entity.nodes ? resolver.childNodes(entity) : []; - connections = features.getParents(entity, resolver, entity.geometry(resolver)); - } + svgpath.geojson = function (d) { + if (d.__featurehash__ !== undefined) { + if (d.__featurehash__ in cache) { + return cache[d.__featurehash__]; + } else { + return cache[d.__featurehash__] = path(d); + } + } else { + return path(d); + } + }; - // gather ways connected to child nodes.. - connections = childNodes.reduce(function(result, e) { - return resolver.isShared(e) ? utilArrayUnion(result, resolver.parentWays(e)) : result; - }, connections); + return svgpath; + } + function svgPointTransform(projection) { + var svgpoint = function svgpoint(entity) { + // http://jsperf.com/short-array-join + var pt = projection(entity.loc); + return 'translate(' + pt[0] + ',' + pt[1] + ')'; + }; - return connections.some(function(e) { - return features.isHidden(e, resolver, e.geometry(resolver)); - }); - }; + svgpoint.geojson = function (d) { + return svgpoint(d.properties.entity); + }; + return svgpoint; + } + function svgRelationMemberTags(graph) { + return function (entity) { + var tags = entity.tags; + var shouldCopyMultipolygonTags = !entity.hasInterestingTags(); + graph.parentRelations(entity).forEach(function (relation) { + var type = relation.tags.type; - features.isHidden = function(entity, resolver, geometry) { - if (!_hidden.length) { return false; } - if (!entity.version) { return false; } + if (type === 'multipolygon' && shouldCopyMultipolygonTags || type === 'boundary') { + tags = Object.assign({}, relation.tags, tags); + } + }); + return tags; + }; + } + function svgSegmentWay(way, graph, activeID) { + // When there is no activeID, we can memoize this expensive computation + if (activeID === undefined) { + return graph["transient"](way, 'waySegments', getWaySegments); + } else { + return getWaySegments(); + } - var fn = (geometry === 'vertex' ? features.isHiddenChild : features.isHiddenFeature); - return fn(entity, resolver, geometry); + function getWaySegments() { + var isActiveWay = way.nodes.indexOf(activeID) !== -1; + var features = { + passive: [], + active: [] }; + var start = {}; + var end = {}; + var node, type; + for (var i = 0; i < way.nodes.length; i++) { + node = graph.entity(way.nodes[i]); + type = svgPassiveVertex(node, graph, activeID); + end = { + node: node, + type: type + }; - features.filter = function(d, resolver) { - if (!_hidden.length) { return d; } - - var result = []; - for (var i = 0; i < d.length; i++) { - var entity = d[i]; - if (!features.isHidden(entity, resolver, entity.geometry(resolver))) { - result.push(entity); - } + if (start.type !== undefined) { + if (start.node.id === activeID || end.node.id === activeID) ; else if (isActiveWay && (start.type === 2 || end.type === 2)) { + // one adjacent vertex + pushActive(start, end, i); + } else if (start.type === 0 && end.type === 0) { + // both active vertices + pushActive(start, end, i); + } else { + pushPassive(start, end, i); } - return result; - }; + } + start = end; + } - features.forceVisible = function(entityIDs) { - if (!arguments.length) { return Object.keys(_forceVisible); } + return features; - _forceVisible = {}; - for (var i = 0; i < entityIDs.length; i++) { - _forceVisible[entityIDs[i]] = true; - var entity = context.hasEntity(entityIDs[i]); - if (entity && entity.type === 'relation') { - // also show relation members (one level deep) - for (var j in entity.members) { - _forceVisible[entity.members[j].id] = true; - } - } + function pushActive(start, end, index) { + features.active.push({ + type: 'Feature', + id: way.id + '-' + index + '-nope', + properties: { + nope: true, + target: true, + entity: way, + nodes: [start.node, end.node], + index: index + }, + geometry: { + type: 'LineString', + coordinates: [start.node.loc, end.node.loc] } - return features; - }; - + }); + } - features.init = function() { - var storage = corePreferences('disabled-features'); - if (storage) { - var storageDisabled = storage.replace(/;/g, ',').split(','); - storageDisabled.forEach(features.disable); + function pushPassive(start, end, index) { + features.passive.push({ + type: 'Feature', + id: way.id + '-' + index, + properties: { + target: true, + entity: way, + nodes: [start.node, end.node], + index: index + }, + geometry: { + type: 'LineString', + coordinates: [start.node.loc, end.node.loc] } + }); + } + } + } - var hash = utilStringQs(window.location.hash); - if (hash.disable_features) { - var hashDisabled = hash.disable_features.replace(/;/g, ',').split(','); - hashDisabled.forEach(features.disable); - } - }; + function svgTagClasses() { + var primaries = ['building', 'highway', 'railway', 'waterway', 'aeroway', 'aerialway', 'piste:type', 'boundary', 'power', 'amenity', 'natural', 'landuse', 'leisure', 'military', 'place', 'man_made', 'route', 'attraction', 'building:part', 'indoor']; + var statuses = [// nonexistent, might be built + 'proposed', 'planned', // under maintentance or between groundbreaking and opening + 'construction', // existent but not functional + 'disused', // dilapidated to nonexistent + 'abandoned', // nonexistent, still may appear in imagery + 'dismantled', 'razed', 'demolished', 'obliterated', // existent occasionally, e.g. stormwater drainage basin + 'intermittent']; + var secondaries = ['oneway', 'bridge', 'tunnel', 'embankment', 'cutting', 'barrier', 'surface', 'tracktype', 'footway', 'crossing', 'service', 'sport', 'public_transport', 'location', 'parking', 'golf', 'type', 'leisure', 'man_made', 'indoor']; + + var _tags = function _tags(entity) { + return entity.tags; + }; + + var tagClasses = function tagClasses(selection) { + selection.each(function tagClassesEach(entity) { + var value = this.className; + + if (value.baseVal !== undefined) { + value = value.baseVal; + } + var t = _tags(entity); - // warm up the feature matching cache upon merging fetched data - context.history().on('merge.features', function(newEntities) { - if (!newEntities) { return; } - var handle = window.requestIdleCallback(function() { - var graph = context.graph(); - var types = utilArrayGroupBy(newEntities, 'type'); - // ensure that getMatches is called on relations before ways - var entities = [].concat(types.relation || [], types.way || [], types.node || []); - for (var i = 0; i < entities.length; i++) { - var geometry = entities[i].geometry(graph); - features.getMatches(entities[i], graph, geometry); - } - }); - _deferred.add(handle); + var computed = tagClasses.getClassesString(t, value); + + if (computed !== value) { + select(this).attr('class', computed); + } }); + }; + tagClasses.getClassesString = function (t, value) { + var primary, status; + var i, j, k, v; // in some situations we want to render perimeter strokes a certain way - return features; - } + var overrideGeometry; - // Touch targets control which other vertices we can drag a vertex onto. - // - // - the activeID - nope - // - 1 away (adjacent) to the activeID - yes (vertices will be merged) - // - 2 away from the activeID - nope (would create a self intersecting segment) - // - all others on a linear way - yes - // - all others on a closed way - nope (would create a self intersecting polygon) - // - // returns - // 0 = active vertex - no touch/connect - // 1 = passive vertex - yes touch/connect - // 2 = adjacent vertex - yes but pay attention segmenting a line here - // - function svgPassiveVertex(node, graph, activeID) { - if (!activeID) { return 1; } - if (activeID === node.id) { return 0; } + if (/\bstroke\b/.test(value)) { + if (!!t.barrier && t.barrier !== 'no') { + overrideGeometry = 'line'; + } + } // preserve base classes (nothing with `tag-`) + + + var classes = value.trim().split(/\s+/).filter(function (klass) { + return klass.length && !/^tag-/.test(klass); + }).map(function (klass) { + // special overrides for some perimeter strokes + return klass === 'line' || klass === 'area' ? overrideGeometry || klass : klass; + }); // pick at most one primary classification tag.. + + for (i = 0; i < primaries.length; i++) { + k = primaries[i]; + v = t[k]; + if (!v || v === 'no') continue; + + if (k === 'piste:type') { + // avoid a ':' in the class name + k = 'piste'; + } else if (k === 'building:part') { + // avoid a ':' in the class name + k = 'building_part'; + } - var parents = graph.parentWays(node); + primary = k; - var i, j, nodes, isClosed, ix1, ix2, ix3, ix4, max; + if (statuses.indexOf(v) !== -1) { + // e.g. `railway=abandoned` + status = v; + classes.push('tag-' + k); + } else { + classes.push('tag-' + k); + classes.push('tag-' + k + '-' + v); + } - for (i = 0; i < parents.length; i++) { - nodes = parents[i].nodes; - isClosed = parents[i].isClosed(); - for (j = 0; j < nodes.length; j++) { // find this vertex, look nearby - if (nodes[j] === node.id) { - ix1 = j - 2; - ix2 = j - 1; - ix3 = j + 1; - ix4 = j + 2; - - if (isClosed) { // wraparound if needed - max = nodes.length - 1; - if (ix1 < 0) { ix1 = max + ix1; } - if (ix2 < 0) { ix2 = max + ix2; } - if (ix3 > max) { ix3 = ix3 - max; } - if (ix4 > max) { ix4 = ix4 - max; } - } + break; + } - if (nodes[ix1] === activeID) { return 0; } // no - prevent self intersect - else if (nodes[ix2] === activeID) { return 2; } // ok - adjacent - else if (nodes[ix3] === activeID) { return 2; } // ok - adjacent - else if (nodes[ix4] === activeID) { return 0; } // no - prevent self intersect - else if (isClosed && nodes.indexOf(activeID) !== -1) { return 0; } // no - prevent self intersect - } + if (!primary) { + for (i = 0; i < statuses.length; i++) { + for (j = 0; j < primaries.length; j++) { + k = statuses[i] + ':' + primaries[j]; // e.g. `demolished:building=yes` + + v = t[k]; + if (!v || v === 'no') continue; + status = statuses[i]; + break; } + } + } // add at most one status tag, only if relates to primary tag.. + + + if (!status) { + for (i = 0; i < statuses.length; i++) { + k = statuses[i]; + v = t[k]; + if (!v || v === 'no') continue; + + if (v === 'yes') { + // e.g. `railway=rail + abandoned=yes` + status = k; + } else if (primary && primary === v) { + // e.g. `railway=rail + abandoned=railway` + status = k; + } else if (!primary && primaries.indexOf(v) !== -1) { + // e.g. `abandoned=railway` + status = k; + primary = v; + classes.push('tag-' + v); + } // else ignore e.g. `highway=path + abandoned=railway` + + + if (status) break; + } } - return 1; // ok - } - - - function svgMarkerSegments(projection, graph, dt, - shouldReverse, - bothDirections) { - return function(entity) { - var i = 0; - var offset = dt; - var segments = []; - var clip = d3_geoIdentity().clipExtent(projection.clipExtent()).stream; - var coordinates = graph.childNodes(entity).map(function(n) { return n.loc; }); - var a, b; - - if (shouldReverse(entity)) { - coordinates.reverse(); - } - - d3_geoStream({ - type: 'LineString', - coordinates: coordinates - }, projection.stream(clip({ - lineStart: function() {}, - lineEnd: function() { a = null; }, - point: function(x, y) { - b = [x, y]; - - if (a) { - var span = geoVecLength(a, b) - offset; - - if (span >= 0) { - var heading = geoVecAngle(a, b); - var dx = dt * Math.cos(heading); - var dy = dt * Math.sin(heading); - var p = [ - a[0] + offset * Math.cos(heading), - a[1] + offset * Math.sin(heading) - ]; - - // gather coordinates - var coord = [a, p]; - for (span -= dt; span >= 0; span -= dt) { - p = geoVecAdd(p, [dx, dy]); - coord.push(p); - } - coord.push(b); - - // generate svg paths - var segment = ''; - var j; - - for (j = 0; j < coord.length; j++) { - segment += (j === 0 ? 'M' : 'L') + coord[j][0] + ',' + coord[j][1]; - } - segments.push({ id: entity.id, index: i++, d: segment }); - - if (bothDirections(entity)) { - segment = ''; - for (j = coord.length - 1; j >= 0; j--) { - segment += (j === coord.length - 1 ? 'M' : 'L') + coord[j][0] + ',' + coord[j][1]; - } - segments.push({ id: entity.id, index: i++, d: segment }); - } - } - - offset = -span; - } + if (status) { + classes.push('tag-status'); + classes.push('tag-status-' + status); + } // add any secondary tags - a = b; - } - }))); - return segments; - }; - } + for (i = 0; i < secondaries.length; i++) { + k = secondaries[i]; + v = t[k]; + if (!v || v === 'no' || k === primary) continue; + classes.push('tag-' + k); + classes.push('tag-' + k + '-' + v); + } // For highways, look for surface tagging.. - function svgPath(projection, graph, isArea) { + if (primary === 'highway' && !osmPathHighwayTagValues[t.highway] || primary === 'aeroway') { + var surface = t.highway === 'track' ? 'unpaved' : 'paved'; - // Explanation of magic numbers: - // "padding" here allows space for strokes to extend beyond the viewport, - // so that the stroke isn't drawn along the edge of the viewport when - // the shape is clipped. - // - // When drawing lines, pad viewport by 5px. - // When drawing areas, pad viewport by 65px in each direction to allow - // for 60px area fill stroke (see ".fill-partial path.fill" css rule) + for (k in t) { + v = t[k]; - var cache = {}; - var padding = isArea ? 65 : 5; - var viewport = projection.clipExtent(); - var paddedExtent = [ - [viewport[0][0] - padding, viewport[0][1] - padding], - [viewport[1][0] + padding, viewport[1][1] + padding] - ]; - var clip = d3_geoIdentity().clipExtent(paddedExtent).stream; - var project = projection.stream; - var path = d3_geoPath() - .projection({stream: function(output) { return project(clip(output)); }}); - - var svgpath = function(entity) { - if (entity.id in cache) { - return cache[entity.id]; - } else { - return cache[entity.id] = path(entity.asGeoJSON(graph)); + if (k in osmPavedTags) { + surface = osmPavedTags[k][v] ? 'paved' : 'unpaved'; } - }; - svgpath.geojson = function(d) { - if (d.__featurehash__ !== undefined) { - if (d.__featurehash__ in cache) { - return cache[d.__featurehash__]; - } else { - return cache[d.__featurehash__] = path(d); - } - } else { - return path(d); + if (k in osmSemipavedTags && !!osmSemipavedTags[k][v]) { + surface = 'semipaved'; } - }; + } - return svgpath; - } + classes.push('tag-' + surface); + } // If this is a wikidata-tagged item, add a class for that.. - function svgPointTransform(projection) { - var svgpoint = function(entity) { - // http://jsperf.com/short-array-join - var pt = projection(entity.loc); - return 'translate(' + pt[0] + ',' + pt[1] + ')'; - }; + var qid = t.wikidata || t['flag:wikidata'] || t['brand:wikidata'] || t['network:wikidata'] || t['operator:wikidata']; - svgpoint.geojson = function(d) { - return svgpoint(d.properties.entity); - }; + if (qid) { + classes.push('tag-wikidata'); + } - return svgpoint; - } + return classes.join(' ').trim(); + }; + tagClasses.tags = function (val) { + if (!arguments.length) return _tags; + _tags = val; + return tagClasses; + }; - function svgRelationMemberTags(graph) { - return function(entity) { - var tags = entity.tags; - var shouldCopyMultipolygonTags = !entity.hasInterestingTags(); - graph.parentRelations(entity).forEach(function(relation) { - var type = relation.tags.type; - if ((type === 'multipolygon' && shouldCopyMultipolygonTags) || type === 'boundary') { - tags = Object.assign({}, relation.tags, tags); - } - }); - return tags; - }; + return tagClasses; } + // Patterns only work in Firefox when set directly on element. + // (This is not a bug: https://bugzilla.mozilla.org/show_bug.cgi?id=750632) + var patterns = { + // tag - pattern name + // -or- + // tag - value - pattern name + // -or- + // tag - value - rules (optional tag-values, pattern name) + // (matches earlier rules first, so fallback should be last entry) + amenity: { + grave_yard: 'cemetery', + fountain: 'water_standing' + }, + landuse: { + cemetery: [{ + religion: 'christian', + pattern: 'cemetery_christian' + }, { + religion: 'buddhist', + pattern: 'cemetery_buddhist' + }, { + religion: 'muslim', + pattern: 'cemetery_muslim' + }, { + religion: 'jewish', + pattern: 'cemetery_jewish' + }, { + pattern: 'cemetery' + }], + construction: 'construction', + farmland: 'farmland', + farmyard: 'farmyard', + forest: [{ + leaf_type: 'broadleaved', + pattern: 'forest_broadleaved' + }, { + leaf_type: 'needleleaved', + pattern: 'forest_needleleaved' + }, { + leaf_type: 'leafless', + pattern: 'forest_leafless' + }, { + pattern: 'forest' + } // same as 'leaf_type:mixed' + ], + grave_yard: 'cemetery', + grass: [{ + golf: 'green', + pattern: 'golf_green' + }, { + pattern: 'grass' + }], + landfill: 'landfill', + meadow: 'meadow', + military: 'construction', + orchard: 'orchard', + quarry: 'quarry', + vineyard: 'vineyard' + }, + natural: { + beach: 'beach', + grassland: 'grass', + sand: 'beach', + scrub: 'scrub', + water: [{ + water: 'pond', + pattern: 'pond' + }, { + water: 'reservoir', + pattern: 'water_standing' + }, { + pattern: 'waves' + }], + wetland: [{ + wetland: 'marsh', + pattern: 'wetland_marsh' + }, { + wetland: 'swamp', + pattern: 'wetland_swamp' + }, { + wetland: 'bog', + pattern: 'wetland_bog' + }, { + wetland: 'reedbed', + pattern: 'wetland_reedbed' + }, { + pattern: 'wetland' + }], + wood: [{ + leaf_type: 'broadleaved', + pattern: 'forest_broadleaved' + }, { + leaf_type: 'needleleaved', + pattern: 'forest_needleleaved' + }, { + leaf_type: 'leafless', + pattern: 'forest_leafless' + }, { + pattern: 'forest' + } // same as 'leaf_type:mixed' + ] + }, + traffic_calming: { + island: [{ + surface: 'grass', + pattern: 'grass' + }], + chicane: [{ + surface: 'grass', + pattern: 'grass' + }], + choker: [{ + surface: 'grass', + pattern: 'grass' + }] + } + }; + function svgTagPattern(tags) { + // Skip pattern filling if this is a building (buildings don't get patterns applied) + if (tags.building && tags.building !== 'no') { + return null; + } + + for (var tag in patterns) { + var entityValue = tags[tag]; + if (!entityValue) continue; - function svgSegmentWay(way, graph, activeID) { - // When there is no activeID, we can memoize this expensive computation - if (activeID === undefined) { - return graph.transient(way, 'waySegments', getWaySegments); + if (typeof patterns[tag] === 'string') { + // extra short syntax (just tag) - pattern name + return 'pattern-' + patterns[tag]; } else { - return getWaySegments(); - } - - function getWaySegments() { - var isActiveWay = (way.nodes.indexOf(activeID) !== -1); - var features = { passive: [], active: [] }; - var start = {}; - var end = {}; - var node, type; - - for (var i = 0; i < way.nodes.length; i++) { - node = graph.entity(way.nodes[i]); - type = svgPassiveVertex(node, graph, activeID); - end = { node: node, type: type }; - - if (start.type !== undefined) { - if (start.node.id === activeID || end.node.id === activeID) ; else if (isActiveWay && (start.type === 2 || end.type === 2)) { // one adjacent vertex - pushActive(start, end, i); - } else if (start.type === 0 && end.type === 0) { // both active vertices - pushActive(start, end, i); - } else { - pushPassive(start, end, i); - } - } + var values = patterns[tag]; - start = end; - } + for (var value in values) { + if (entityValue !== value) continue; + var rules = values[value]; - return features; + if (typeof rules === 'string') { + // short syntax - pattern name + return 'pattern-' + rules; + } // long syntax - rule array - function pushActive(start, end, index) { - features.active.push({ - type: 'Feature', - id: way.id + '-' + index + '-nope', - properties: { - nope: true, - target: true, - entity: way, - nodes: [start.node, end.node], - index: index - }, - geometry: { - type: 'LineString', - coordinates: [start.node.loc, end.node.loc] - } - }); - } - function pushPassive(start, end, index) { - features.passive.push({ - type: 'Feature', - id: way.id + '-' + index, - properties: { - target: true, - entity: way, - nodes: [start.node, end.node], - index: index - }, - geometry: { - type: 'LineString', - coordinates: [start.node.loc, end.node.loc] - } - }); + for (var ruleKey in rules) { + var rule = rules[ruleKey]; + var pass = true; + + for (var criterion in rule) { + if (criterion !== 'pattern') { + // reserved for pattern name + // The only rule is a required tag-value pair + var v = tags[criterion]; + + if (!v || v !== rule[criterion]) { + pass = false; + break; + } + } + } + + if (pass) { + return 'pattern-' + rule.pattern; + } } + } } + } + + return null; } - function svgTagClasses() { - var primaries = [ - 'building', 'highway', 'railway', 'waterway', 'aeroway', 'aerialway', - 'piste:type', 'boundary', 'power', 'amenity', 'natural', 'landuse', - 'leisure', 'military', 'place', 'man_made', 'route', 'attraction', - 'building:part', 'indoor' - ]; - var statuses = [ - // nonexistent, might be built - 'proposed', 'planned', - // under maintentance or between groundbreaking and opening - 'construction', - // existent but not functional - 'disused', - // dilapidated to nonexistent - 'abandoned', - // nonexistent, still may appear in imagery - 'dismantled', 'razed', 'demolished', 'obliterated', - // existent occasionally, e.g. stormwater drainage basin - 'intermittent' - ]; - var secondaries = [ - 'oneway', 'bridge', 'tunnel', 'embankment', 'cutting', 'barrier', - 'surface', 'tracktype', 'footway', 'crossing', 'service', 'sport', - 'public_transport', 'location', 'parking', 'golf', 'type', 'leisure', - 'man_made', 'indoor' - ]; - var _tags = function(entity) { return entity.tags; }; + function svgAreas(projection, context) { + function getPatternStyle(tags) { + var imageID = svgTagPattern(tags); + if (imageID) { + return 'url("#ideditor-' + imageID + '")'; + } - var tagClasses = function(selection) { - selection.each(function tagClassesEach(entity) { - var value = this.className; + return ''; + } - if (value.baseVal !== undefined) { - value = value.baseVal; - } + function drawTargets(selection, graph, entities, filter) { + var targetClass = context.getDebug('target') ? 'pink ' : 'nocolor '; + var nopeClass = context.getDebug('target') ? 'red ' : 'nocolor '; + var getPath = svgPath(projection).geojson; + var activeID = context.activeID(); + var base = context.history().base(); // The targets and nopes will be MultiLineString sub-segments of the ways - var t = _tags(entity); + var data = { + targets: [], + nopes: [] + }; + entities.forEach(function (way) { + var features = svgSegmentWay(way, graph, activeID); + data.targets.push.apply(data.targets, features.passive); + data.nopes.push.apply(data.nopes, features.active); + }); // Targets allow hover and vertex snapping - var computed = tagClasses.getClassesString(t, value); + var targetData = data.targets.filter(getPath); + var targets = selection.selectAll('.area.target-allowed').filter(function (d) { + return filter(d.properties.entity); + }).data(targetData, function key(d) { + return d.id; + }); // exit - if (computed !== value) { - select(this).attr('class', computed); - } - }); - }; + targets.exit().remove(); + var segmentWasEdited = function segmentWasEdited(d) { + var wayID = d.properties.entity.id; // if the whole line was edited, don't draw segment changes - tagClasses.getClassesString = function(t, value) { - var primary, status; - var i, j, k, v; + if (!base.entities[wayID] || !fastDeepEqual(graph.entities[wayID].nodes, base.entities[wayID].nodes)) { + return false; + } - // in some situations we want to render perimeter strokes a certain way - var overrideGeometry; - if (/\bstroke\b/.test(value)) { - if (!!t.barrier && t.barrier !== 'no') { - overrideGeometry = 'line'; - } - } + return d.properties.nodes.some(function (n) { + return !base.entities[n.id] || !fastDeepEqual(graph.entities[n.id].loc, base.entities[n.id].loc); + }); + }; // enter/update - // preserve base classes (nothing with `tag-`) - var classes = value.trim().split(/\s+/) - .filter(function(klass) { - return klass.length && !/^tag-/.test(klass); - }) - .map(function(klass) { // special overrides for some perimeter strokes - return (klass === 'line' || klass === 'area') ? (overrideGeometry || klass) : klass; - }); - // pick at most one primary classification tag.. - for (i = 0; i < primaries.length; i++) { - k = primaries[i]; - v = t[k]; - if (!v || v === 'no') { continue; } + targets.enter().append('path').merge(targets).attr('d', getPath).attr('class', function (d) { + return 'way area target target-allowed ' + targetClass + d.id; + }).classed('segment-edited', segmentWasEdited); // NOPE - if (k === 'piste:type') { // avoid a ':' in the class name - k = 'piste'; - } else if (k === 'building:part') { // avoid a ':' in the class name - k = 'building_part'; - } + var nopeData = data.nopes.filter(getPath); + var nopes = selection.selectAll('.area.target-nope').filter(function (d) { + return filter(d.properties.entity); + }).data(nopeData, function key(d) { + return d.id; + }); // exit - primary = k; - if (statuses.indexOf(v) !== -1) { // e.g. `railway=abandoned` - status = v; - classes.push('tag-' + k); - } else { - classes.push('tag-' + k); - classes.push('tag-' + k + '-' + v); - } + nopes.exit().remove(); // enter/update - break; - } + nopes.enter().append('path').merge(nopes).attr('d', getPath).attr('class', function (d) { + return 'way area target target-nope ' + nopeClass + d.id; + }).classed('segment-edited', segmentWasEdited); + } - if (!primary) { - for (i = 0; i < statuses.length; i++) { - for (j = 0; j < primaries.length; j++) { - k = statuses[i] + ':' + primaries[j]; // e.g. `demolished:building=yes` - v = t[k]; - if (!v || v === 'no') { continue; } + function drawAreas(selection, graph, entities, filter) { + var path = svgPath(projection, graph, true); + var areas = {}; + var multipolygon; + var base = context.history().base(); - status = statuses[i]; - break; - } - } - } + for (var i = 0; i < entities.length; i++) { + var entity = entities[i]; + if (entity.geometry(graph) !== 'area') continue; + multipolygon = osmIsOldMultipolygonOuterMember(entity, graph); - // add at most one status tag, only if relates to primary tag.. - if (!status) { - for (i = 0; i < statuses.length; i++) { - k = statuses[i]; - v = t[k]; - if (!v || v === 'no') { continue; } + if (multipolygon) { + areas[multipolygon.id] = { + entity: multipolygon.mergeTags(entity.tags), + area: Math.abs(entity.area(graph)) + }; + } else if (!areas[entity.id]) { + areas[entity.id] = { + entity: entity, + area: Math.abs(entity.area(graph)) + }; + } + } - if (v === 'yes') { // e.g. `railway=rail + abandoned=yes` - status = k; - } - else if (primary && primary === v) { // e.g. `railway=rail + abandoned=railway` - status = k; - } else if (!primary && primaries.indexOf(v) !== -1) { // e.g. `abandoned=railway` - status = k; - primary = v; - classes.push('tag-' + v); - } // else ignore e.g. `highway=path + abandoned=railway` - - if (status) { break; } - } - } + var fills = Object.values(areas).filter(function hasPath(a) { + return path(a.entity); + }); + fills.sort(function areaSort(a, b) { + return b.area - a.area; + }); + fills = fills.map(function (a) { + return a.entity; + }); + var strokes = fills.filter(function (area) { + return area.type === 'way'; + }); + var data = { + clip: fills, + shadow: strokes, + stroke: strokes, + fill: fills + }; + var clipPaths = context.surface().selectAll('defs').selectAll('.clipPath-osm').filter(filter).data(data.clip, osmEntity.key); + clipPaths.exit().remove(); + var clipPathsEnter = clipPaths.enter().append('clipPath').attr('class', 'clipPath-osm').attr('id', function (entity) { + return 'ideditor-' + entity.id + '-clippath'; + }); + clipPathsEnter.append('path'); + clipPaths.merge(clipPathsEnter).selectAll('path').attr('d', path); + var drawLayer = selection.selectAll('.layer-osm.areas'); + var touchLayer = selection.selectAll('.layer-touch.areas'); // Draw areas.. + + var areagroup = drawLayer.selectAll('g.areagroup').data(['fill', 'shadow', 'stroke']); + areagroup = areagroup.enter().append('g').attr('class', function (d) { + return 'areagroup area-' + d; + }).merge(areagroup); + var paths = areagroup.selectAll('path').filter(filter).data(function (layer) { + return data[layer]; + }, osmEntity.key); + paths.exit().remove(); + var fillpaths = selection.selectAll('.area-fill path.area').nodes(); + var bisect = d3_bisector(function (node) { + return -node.__data__.area(graph); + }).left; + + function sortedByArea(entity) { + if (this._parent.__data__ === 'fill') { + return fillpaths[bisect(fillpaths, -entity.area(graph))]; + } + } - if (status) { - classes.push('tag-status'); - classes.push('tag-status-' + status); - } + paths = paths.enter().insert('path', sortedByArea).merge(paths).each(function (entity) { + var layer = this.parentNode.__data__; + this.setAttribute('class', entity.type + ' area ' + layer + ' ' + entity.id); - // add any secondary tags - for (i = 0; i < secondaries.length; i++) { - k = secondaries[i]; - v = t[k]; - if (!v || v === 'no' || k === primary) { continue; } - classes.push('tag-' + k); - classes.push('tag-' + k + '-' + v); - } + if (layer === 'fill') { + this.setAttribute('clip-path', 'url(#ideditor-' + entity.id + '-clippath)'); + this.style.fill = this.style.stroke = getPatternStyle(entity.tags); + } + }).classed('added', function (d) { + return !base.entities[d.id]; + }).classed('geometry-edited', function (d) { + return graph.entities[d.id] && base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].nodes, base.entities[d.id].nodes); + }).classed('retagged', function (d) { + return graph.entities[d.id] && base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].tags, base.entities[d.id].tags); + }).call(svgTagClasses()).attr('d', path); // Draw touch targets.. - // For highways, look for surface tagging.. - if ((primary === 'highway' && !osmPathHighwayTagValues[t.highway]) || primary === 'aeroway') { - var surface = t.highway === 'track' ? 'unpaved' : 'paved'; - for (k in t) { - v = t[k]; - if (k in osmPavedTags) { - surface = osmPavedTags[k][v] ? 'paved' : 'unpaved'; - } - if (k in osmSemipavedTags && !!osmSemipavedTags[k][v]) { - surface = 'semipaved'; - } - } - classes.push('tag-' + surface); - } + touchLayer.call(drawTargets, graph, data.stroke, filter); + } - // If this is a wikidata-tagged item, add a class for that.. - if (t.wikidata || t['brand:wikidata']) { - classes.push('tag-wikidata'); - } + return drawAreas; + } + + var fastJsonStableStringify = function fastJsonStableStringify(data, opts) { + if (!opts) opts = {}; + if (typeof opts === 'function') opts = { + cmp: opts + }; + var cycles = typeof opts.cycles === 'boolean' ? opts.cycles : false; - return classes.join(' ').trim(); + var cmp = opts.cmp && function (f) { + return function (node) { + return function (a, b) { + var aobj = { + key: a, + value: node[a] + }; + var bobj = { + key: b, + value: node[b] + }; + return f(aobj, bobj); + }; }; + }(opts.cmp); + var seen = []; + return function stringify(node) { + if (node && node.toJSON && typeof node.toJSON === 'function') { + node = node.toJSON(); + } - tagClasses.tags = function(val) { - if (!arguments.length) { return _tags; } - _tags = val; - return tagClasses; - }; + if (node === undefined) return; + if (typeof node == 'number') return isFinite(node) ? '' + node : 'null'; + if (_typeof(node) !== 'object') return JSON.stringify(node); + var i, out; - return tagClasses; - } + if (Array.isArray(node)) { + out = '['; - // Patterns only work in Firefox when set directly on element. - // (This is not a bug: https://bugzilla.mozilla.org/show_bug.cgi?id=750632) - var patterns = { - // tag - pattern name - // -or- - // tag - value - pattern name - // -or- - // tag - value - rules (optional tag-values, pattern name) - // (matches earlier rules first, so fallback should be last entry) - amenity: { - grave_yard: 'cemetery', - fountain: 'water_standing' - }, - landuse: { - cemetery: [ - { religion: 'christian', pattern: 'cemetery_christian' }, - { religion: 'buddhist', pattern: 'cemetery_buddhist' }, - { religion: 'muslim', pattern: 'cemetery_muslim' }, - { religion: 'jewish', pattern: 'cemetery_jewish' }, - { pattern: 'cemetery' } - ], - construction: 'construction', - farmland: 'farmland', - farmyard: 'farmyard', - forest: [ - { leaf_type: 'broadleaved', pattern: 'forest_broadleaved' }, - { leaf_type: 'needleleaved', pattern: 'forest_needleleaved' }, - { leaf_type: 'leafless', pattern: 'forest_leafless' }, - { pattern: 'forest' } // same as 'leaf_type:mixed' - ], - grave_yard: 'cemetery', - grass: [ - { golf: 'green', pattern: 'golf_green' }, - { pattern: 'grass' } ], - landfill: 'landfill', - meadow: 'meadow', - military: 'construction', - orchard: 'orchard', - quarry: 'quarry', - vineyard: 'vineyard' - }, - natural: { - beach: 'beach', - grassland: 'grass', - sand: 'beach', - scrub: 'scrub', - water: [ - { water: 'pond', pattern: 'pond' }, - { water: 'reservoir', pattern: 'water_standing' }, - { pattern: 'waves' } - ], - wetland: [ - { wetland: 'marsh', pattern: 'wetland_marsh' }, - { wetland: 'swamp', pattern: 'wetland_swamp' }, - { wetland: 'bog', pattern: 'wetland_bog' }, - { wetland: 'reedbed', pattern: 'wetland_reedbed' }, - { pattern: 'wetland' } - ], - wood: [ - { leaf_type: 'broadleaved', pattern: 'forest_broadleaved' }, - { leaf_type: 'needleleaved', pattern: 'forest_needleleaved' }, - { leaf_type: 'leafless', pattern: 'forest_leafless' }, - { pattern: 'forest' } // same as 'leaf_type:mixed' - ] - }, - traffic_calming: { - island: [ - { surface: 'grass', pattern: 'grass' } ], - chicane: [ - { surface: 'grass', pattern: 'grass' } ], - choker: [ - { surface: 'grass', pattern: 'grass' } ] - } - }; + for (i = 0; i < node.length; i++) { + if (i) out += ','; + out += stringify(node[i]) || 'null'; + } - function svgTagPattern(tags) { - // Skip pattern filling if this is a building (buildings don't get patterns applied) - if (tags.building && tags.building !== 'no') { - return null; + return out + ']'; } - for (var tag in patterns) { - var entityValue = tags[tag]; - if (!entityValue) { continue; } - - if (typeof patterns[tag] === 'string') { // extra short syntax (just tag) - pattern name - return 'pattern-' + patterns[tag]; - } else { - var values = patterns[tag]; - for (var value in values) { - if (entityValue !== value) { continue; } + if (node === null) return 'null'; - var rules = values[value]; - if (typeof rules === 'string') { // short syntax - pattern name - return 'pattern-' + rules; - } + if (seen.indexOf(node) !== -1) { + if (cycles) return JSON.stringify('__cycle__'); + throw new TypeError('Converting circular structure to JSON'); + } - // long syntax - rule array - for (var ruleKey in rules) { - var rule = rules[ruleKey]; - - var pass = true; - for (var criterion in rule) { - if (criterion !== 'pattern') { // reserved for pattern name - // The only rule is a required tag-value pair - var v = tags[criterion]; - if (!v || v !== rule[criterion]) { - pass = false; - break; - } - } - } + var seenIndex = seen.push(node) - 1; + var keys = Object.keys(node).sort(cmp && cmp(node)); + out = ''; - if (pass) { - return 'pattern-' + rule.pattern; - } - } - } - } + for (i = 0; i < keys.length; i++) { + var key = keys[i]; + var value = stringify(node[key]); + if (!value) continue; + if (out) out += ','; + out += JSON.stringify(key) + ':' + value; } - return null; - } + seen.splice(seenIndex, 1); + return '{' + out + '}'; + }(data); + }; - function svgAreas(projection, context) { + var $$2 = _export; + var $entries = objectToArray.entries; + // `Object.entries` method + // https://tc39.es/ecma262/#sec-object.entries + $$2({ target: 'Object', stat: true }, { + entries: function entries(O) { + return $entries(O); + } + }); - function getPatternStyle(tags) { - var imageID = svgTagPattern(tags); - if (imageID) { - return 'url("#ideditor-' + imageID + '")'; - } - return ''; - } + var _marked = /*#__PURE__*/regeneratorRuntime.mark(gpxGen), + _marked3 = /*#__PURE__*/regeneratorRuntime.mark(kmlGen); + // cast array x into numbers + // get the content of a text node, if any + function nodeVal(x) { + if (x && x.normalize) { + x.normalize(); + } - function drawTargets(selection, graph, entities, filter) { - var targetClass = context.getDebug('target') ? 'pink ' : 'nocolor '; - var nopeClass = context.getDebug('target') ? 'red ' : 'nocolor '; - var getPath = svgPath(projection).geojson; - var activeID = context.activeID(); - var base = context.history().base(); + return x && x.textContent || ""; + } // one Y child of X, if any, otherwise null - // The targets and nopes will be MultiLineString sub-segments of the ways - var data = { targets: [], nopes: [] }; - entities.forEach(function(way) { - var features = svgSegmentWay(way, graph, activeID); - data.targets.push.apply(data.targets, features.passive); - data.nopes.push.apply(data.nopes, features.active); - }); + function get1(x, y) { + var n = x.getElementsByTagName(y); + return n.length ? n[0] : null; + } + function getLineStyle(extensions) { + var style = {}; - // Targets allow hover and vertex snapping - var targetData = data.targets.filter(getPath); - var targets = selection.selectAll('.area.target-allowed') - .filter(function(d) { return filter(d.properties.entity); }) - .data(targetData, function key(d) { return d.id; }); + if (extensions) { + var lineStyle = get1(extensions, "line"); - // exit - targets.exit() - .remove(); + if (lineStyle) { + var color = nodeVal(get1(lineStyle, "color")), + opacity = parseFloat(nodeVal(get1(lineStyle, "opacity"))), + width = parseFloat(nodeVal(get1(lineStyle, "width"))); + if (color) style.stroke = color; + if (!isNaN(opacity)) style["stroke-opacity"] = opacity; // GPX width is in mm, convert to px with 96 px per inch - var segmentWasEdited = function(d) { - var wayID = d.properties.entity.id; - // if the whole line was edited, don't draw segment changes - if (!base.entities[wayID] || - !fastDeepEqual(graph.entities[wayID].nodes, base.entities[wayID].nodes)) { - return false; - } - return d.properties.nodes.some(function(n) { - return !base.entities[n.id] || - !fastDeepEqual(graph.entities[n.id].loc, base.entities[n.id].loc); - }); - }; + if (!isNaN(width)) style["stroke-width"] = width * 96 / 25.4; + } + } - // enter/update - targets.enter() - .append('path') - .merge(targets) - .attr('d', getPath) - .attr('class', function(d) { return 'way area target target-allowed ' + targetClass + d.id; }) - .classed('segment-edited', segmentWasEdited); - - - // NOPE - var nopeData = data.nopes.filter(getPath); - var nopes = selection.selectAll('.area.target-nope') - .filter(function(d) { return filter(d.properties.entity); }) - .data(nopeData, function key(d) { return d.id; }); - - // exit - nopes.exit() - .remove(); - - // enter/update - nopes.enter() - .append('path') - .merge(nopes) - .attr('d', getPath) - .attr('class', function(d) { return 'way area target target-nope ' + nopeClass + d.id; }) - .classed('segment-edited', segmentWasEdited); - } - - - function drawAreas(selection, graph, entities, filter) { - var path = svgPath(projection, graph, true); - var areas = {}; - var multipolygon; - var base = context.history().base(); - - for (var i = 0; i < entities.length; i++) { - var entity = entities[i]; - if (entity.geometry(graph) !== 'area') { continue; } - - multipolygon = osmIsOldMultipolygonOuterMember(entity, graph); - if (multipolygon) { - areas[multipolygon.id] = { - entity: multipolygon.mergeTags(entity.tags), - area: Math.abs(entity.area(graph)) - }; - } else if (!areas[entity.id]) { - areas[entity.id] = { - entity: entity, - area: Math.abs(entity.area(graph)) - }; - } - } + return style; + } // get the contents of multiple text nodes, if present - var fills = Object.values(areas).filter(function hasPath(a) { return path(a.entity); }); - fills.sort(function areaSort(a, b) { return b.area - a.area; }); - fills = fills.map(function(a) { return a.entity; }); - var strokes = fills.filter(function(area) { return area.type === 'way'; }); + function getMulti(x, ys) { + var o = {}; + var n; + var k; - var data = { - clip: fills, - shadow: strokes, - stroke: strokes, - fill: fills - }; + for (k = 0; k < ys.length; k++) { + n = get1(x, ys[k]); + if (n) o[ys[k]] = nodeVal(n); + } - var clipPaths = context.surface().selectAll('defs').selectAll('.clipPath-osm') - .filter(filter) - .data(data.clip, osmEntity.key); + return o; + } - clipPaths.exit() - .remove(); + function getProperties$1(node) { + var prop = getMulti(node, ["name", "cmt", "desc", "type", "time", "keywords"]); // Parse additional data from our Garmin extension(s) - var clipPathsEnter = clipPaths.enter() - .append('clipPath') - .attr('class', 'clipPath-osm') - .attr('id', function(entity) { return 'ideditor-' + entity.id + '-clippath'; }); + var extensions = node.getElementsByTagNameNS("http://www.garmin.com/xmlschemas/GpxExtensions/v3", "*"); - clipPathsEnter - .append('path'); + for (var i = 0; i < extensions.length; i++) { + var extension = extensions[i]; // Ignore nested extensions, like those on routepoints or trackpoints - clipPaths.merge(clipPathsEnter) - .selectAll('path') - .attr('d', path); + if (extension.parentNode.parentNode === node) { + prop[extension.tagName.replace(":", "_")] = nodeVal(extension); + } + } + var links = node.getElementsByTagName("link"); + if (links.length) prop.links = []; - var drawLayer = selection.selectAll('.layer-osm.areas'); - var touchLayer = selection.selectAll('.layer-touch.areas'); + for (var _i = 0; _i < links.length; _i++) { + prop.links.push(Object.assign({ + href: links[_i].getAttribute("href") + }, getMulti(links[_i], ["text", "type"]))); + } - // Draw areas.. - var areagroup = drawLayer - .selectAll('g.areagroup') - .data(['fill', 'shadow', 'stroke']); + return prop; + } - areagroup = areagroup.enter() - .append('g') - .attr('class', function(d) { return 'areagroup area-' + d; }) - .merge(areagroup); + function coordPair$1(x) { + var ll = [parseFloat(x.getAttribute("lon")), parseFloat(x.getAttribute("lat"))]; + var ele = get1(x, "ele"); // handle namespaced attribute in browser - var paths = areagroup - .selectAll('path') - .filter(filter) - .data(function(layer) { return data[layer]; }, osmEntity.key); + var heart = get1(x, "gpxtpx:hr") || get1(x, "hr"); + var time = get1(x, "time"); + var e; - paths.exit() - .remove(); + if (ele) { + e = parseFloat(nodeVal(ele)); + if (!isNaN(e)) { + ll.push(e); + } + } - var fillpaths = selection.selectAll('.area-fill path.area').nodes(); - var bisect = d3_bisector(function(node) { return -node.__data__.area(graph); }).left; + var result = { + coordinates: ll, + time: time ? nodeVal(time) : null, + extendedValues: [] + }; - function sortedByArea(entity) { - if (this._parent.__data__ === 'fill') { - return fillpaths[bisect(fillpaths, -entity.area(graph))]; - } - } + if (heart) { + result.extendedValues.push(["heart", parseFloat(nodeVal(heart))]); + } - paths = paths.enter() - .insert('path', sortedByArea) - .merge(paths) - .each(function(entity) { - var layer = this.parentNode.__data__; - this.setAttribute('class', entity.type + ' area ' + layer + ' ' + entity.id); + var extensions = get1(x, "extensions"); - if (layer === 'fill') { - this.setAttribute('clip-path', 'url(#ideditor-' + entity.id + '-clippath)'); - this.style.fill = this.style.stroke = getPatternStyle(entity.tags); - } - }) - .classed('added', function(d) { - return !base.entities[d.id]; - }) - .classed('geometry-edited', function(d) { - return graph.entities[d.id] && - base.entities[d.id] && - !fastDeepEqual(graph.entities[d.id].nodes, base.entities[d.id].nodes); - }) - .classed('retagged', function(d) { - return graph.entities[d.id] && - base.entities[d.id] && - !fastDeepEqual(graph.entities[d.id].tags, base.entities[d.id].tags); - }) - .call(svgTagClasses()) - .attr('d', path); - - - // Draw touch targets.. - touchLayer - .call(drawTargets, graph, data.stroke, filter); - } - - return drawAreas; - } - - //[4] NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF] - //[4a] NameChar ::= NameStartChar | "-" | "." | [0-9] | #xB7 | [#x0300-#x036F] | [#x203F-#x2040] - //[5] Name ::= NameStartChar (NameChar)* - var nameStartChar = /[A-Z_a-z\xC0-\xD6\xD8-\xF6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/;//\u10000-\uEFFFF - var nameChar = new RegExp("[\\-\\.0-9"+nameStartChar.source.slice(1,-1)+"\\u00B7\\u0300-\\u036F\\u203F-\\u2040]"); - var tagNamePattern = new RegExp('^'+nameStartChar.source+nameChar.source+'*(?:\:'+nameStartChar.source+nameChar.source+'*)?$'); - //var tagNamePattern = /^[a-zA-Z_][\w\-\.]*(?:\:[a-zA-Z_][\w\-\.]*)?$/ - //var handlers = 'resolveEntity,getExternalSubset,characters,endDocument,endElement,endPrefixMapping,ignorableWhitespace,processingInstruction,setDocumentLocator,skippedEntity,startDocument,startElement,startPrefixMapping,notationDecl,unparsedEntityDecl,error,fatalError,warning,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,comment,endCDATA,endDTD,endEntity,startCDATA,startDTD,startEntity'.split(',') - - //S_TAG, S_ATTR, S_EQ, S_ATTR_NOQUOT_VALUE - //S_ATTR_SPACE, S_ATTR_END, S_TAG_SPACE, S_TAG_CLOSE - var S_TAG = 0;//tag name offerring - var S_ATTR = 1;//attr name offerring - var S_ATTR_SPACE=2;//attr name end and space offer - var S_EQ = 3;//=space? - var S_ATTR_NOQUOT_VALUE = 4;//attr value(no quot value only) - var S_ATTR_END = 5;//attr value end and no space(quot end) - var S_TAG_SPACE = 6;//(attr value end || tag end ) && (space offer) - var S_TAG_CLOSE = 7;//closed el - - function XMLReader(){ - - } - - XMLReader.prototype = { - parse:function(source,defaultNSMap,entityMap){ - var domBuilder = this.domBuilder; - domBuilder.startDocument(); - _copy(defaultNSMap ,defaultNSMap = {}); - parse(source,defaultNSMap,entityMap, - domBuilder,this.errorHandler); - domBuilder.endDocument(); - } - }; - function parse(source,defaultNSMapCopy,entityMap,domBuilder,errorHandler){ - function fixedFromCharCode(code) { - // String.prototype.fromCharCode does not supports - // > 2 bytes unicode chars directly - if (code > 0xffff) { - code -= 0x10000; - var surrogate1 = 0xd800 + (code >> 10) - , surrogate2 = 0xdc00 + (code & 0x3ff); - - return String.fromCharCode(surrogate1, surrogate2); - } else { - return String.fromCharCode(code); - } - } - function entityReplacer(a){ - var k = a.slice(1,-1); - if(k in entityMap){ - return entityMap[k]; - }else if(k.charAt(0) === '#'){ - return fixedFromCharCode(parseInt(k.substr(1).replace('x','0x'))) - }else { - errorHandler.error('entity not found:'+a); - return a; - } - } - function appendText(end){//has some bugs - if(end>start){ - var xt = source.substring(start,end).replace(/&#?\w+;/g,entityReplacer); - locator&&position(start); - domBuilder.characters(xt,0,end-start); - start = end; - } - } - function position(p,m){ - while(p>=lineEnd && (m = linePattern.exec(source))){ - lineStart = m.index; - lineEnd = lineStart + m[0].length; - locator.lineNumber++; - //console.log('line++:',locator,startPos,endPos) - } - locator.columnNumber = p-lineStart+1; - } - var lineStart = 0; - var lineEnd = 0; - var linePattern = /.*(?:\r\n?|\n)|.*$/g; - var locator = domBuilder.locator; - - var parseStack = [{currentNSMap:defaultNSMapCopy}]; - var closeMap = {}; - var start = 0; - while(true){ - try{ - var tagStart = source.indexOf('<',start); - if(tagStart<0){ - if(!source.substr(start).match(/^\s*$/)){ - var doc = domBuilder.doc; - var text = doc.createTextNode(source.substr(start)); - doc.appendChild(text); - domBuilder.currentElement = text; - } - return; - } - if(tagStart>start){ - appendText(tagStart); - } - switch(source.charAt(tagStart+1)){ - case '/': - var end = source.indexOf('>',tagStart+3); - var tagName = source.substring(tagStart+2,end); - var config = parseStack.pop(); - if(end<0){ - - tagName = source.substring(tagStart+2).replace(/[\s<].*/,''); - //console.error('#@@@@@@'+tagName) - errorHandler.error("end tag name: "+tagName+' is not complete:'+config.tagName); - end = tagStart+1+tagName.length; - }else if(tagName.match(/\s - locator&&position(tagStart); - end = parseInstruction(source,tagStart,domBuilder); - break; - case '!':// start){ - start = end; - }else { - //TODO: 这里有可能sax回退，有位置错误风险 - appendText(Math.max(tagStart,start)+1); - } - } - } - function copyLocator(f,t){ - t.lineNumber = f.lineNumber; - t.columnNumber = f.columnNumber; - return t; - } + if (extensions !== null) { + for (var _i2 = 0, _arr = ["speed", "course", "hAcc", "vAcc"]; _i2 < _arr.length; _i2++) { + var name = _arr[_i2]; + var v = parseFloat(nodeVal(get1(extensions, name))); - /** - * @see #appendElement(source,elStartEnd,el,selfClosed,entityReplacer,domBuilder,parseStack); - * @return end of the elementStartPart(end of elementEndPart for selfClosed el) - */ - function parseElementStartPart(source,start,el,currentNSMap,entityReplacer,errorHandler){ - var attrName; - var value; - var p = ++start; - var s = S_TAG;//status - while(true){ - var c = source.charAt(p); - switch(c){ - case '=': - if(s === S_ATTR){//attrName - attrName = source.slice(start,p); - s = S_EQ; - }else if(s === S_ATTR_SPACE){ - s = S_EQ; - }else { - //fatalError: equal must after attrName or space after attrName - throw new Error('attribute equal must after attrName'); - } - break; - case '\'': - case '"': - if(s === S_EQ || s === S_ATTR //|| s == S_ATTR_SPACE - ){//equal - if(s === S_ATTR){ - errorHandler.warning('attribute value must after "="'); - attrName = source.slice(start,p); - } - start = p+1; - p = source.indexOf(c,start); - if(p>0){ - value = source.slice(start,p).replace(/&#?\w+;/g,entityReplacer); - el.add(attrName,value,start-1); - s = S_ATTR_END; - }else { - //fatalError: no end quot match - throw new Error('attribute value no end \''+c+'\' match'); - } - }else if(s == S_ATTR_NOQUOT_VALUE){ - value = source.slice(start,p).replace(/&#?\w+;/g,entityReplacer); - //console.log(attrName,value,start,p) - el.add(attrName,value,start); - //console.dir(el) - errorHandler.warning('attribute "'+attrName+'" missed start quot('+c+')!!'); - start = p+1; - s = S_ATTR_END; - }else { - //fatalError: no equal before - throw new Error('attribute value must after "="'); - } - break; - case '/': - switch(s){ - case S_TAG: - el.setTagName(source.slice(start,p)); - case S_ATTR_END: - case S_TAG_SPACE: - case S_TAG_CLOSE: - s =S_TAG_CLOSE; - el.closed = true; - case S_ATTR_NOQUOT_VALUE: - case S_ATTR: - case S_ATTR_SPACE: - break; - //case S_EQ: - default: - throw new Error("attribute invalid close char('/')") - } - break; - case ''://end document - //throw new Error('unexpected end of input') - errorHandler.error('unexpected end of input'); - if(s == S_TAG){ - el.setTagName(source.slice(start,p)); - } - return p; - case '>': - switch(s){ - case S_TAG: - el.setTagName(source.slice(start,p)); - case S_ATTR_END: - case S_TAG_SPACE: - case S_TAG_CLOSE: - break;//normal - case S_ATTR_NOQUOT_VALUE://Compatible state - case S_ATTR: - value = source.slice(start,p); - if(value.slice(-1) === '/'){ - el.closed = true; - value = value.slice(0,-1); - } - case S_ATTR_SPACE: - if(s === S_ATTR_SPACE){ - value = attrName; - } - if(s == S_ATTR_NOQUOT_VALUE){ - errorHandler.warning('attribute "'+value+'" missed quot(")!!'); - el.add(attrName,value.replace(/&#?\w+;/g,entityReplacer),start); - }else { - if(currentNSMap[''] !== 'http://www.w3.org/1999/xhtml' || !value.match(/^(?:disabled|checked|selected)$/i)){ - errorHandler.warning('attribute "'+value+'" missed value!! "'+value+'" instead!!'); - } - el.add(value,value,start); - } - break; - case S_EQ: - throw new Error('attribute value missed!!'); - } - // console.log(tagName,tagNamePattern,tagNamePattern.test(tagName)) - return p; - /*xml space '\x20' | #x9 | #xD | #xA; */ - case '\u0080': - c = ' '; - default: - if(c<= ' '){//space - switch(s){ - case S_TAG: - el.setTagName(source.slice(start,p));//tagName - s = S_TAG_SPACE; - break; - case S_ATTR: - attrName = source.slice(start,p); - s = S_ATTR_SPACE; - break; - case S_ATTR_NOQUOT_VALUE: - var value = source.slice(start,p).replace(/&#?\w+;/g,entityReplacer); - errorHandler.warning('attribute "'+value+'" missed quot(")!!'); - el.add(attrName,value,start); - case S_ATTR_END: - s = S_TAG_SPACE; - break; - //case S_TAG_SPACE: - //case S_EQ: - //case S_ATTR_SPACE: - // void();break; - //case S_TAG_CLOSE: - //ignore warning - } - }else {//not space - //S_TAG, S_ATTR, S_EQ, S_ATTR_NOQUOT_VALUE - //S_ATTR_SPACE, S_ATTR_END, S_TAG_SPACE, S_TAG_CLOSE - switch(s){ - //case S_TAG:void();break; - //case S_ATTR:void();break; - //case S_ATTR_NOQUOT_VALUE:void();break; - case S_ATTR_SPACE: - var tagName = el.tagName; - if(currentNSMap[''] !== 'http://www.w3.org/1999/xhtml' || !attrName.match(/^(?:disabled|checked|selected)$/i)){ - errorHandler.warning('attribute "'+attrName+'" missed value!! "'+attrName+'" instead2!!'); - } - el.add(attrName,attrName,start); - start = p; - s = S_ATTR; - break; - case S_ATTR_END: - errorHandler.warning('attribute space is required"'+attrName+'"!!'); - case S_TAG_SPACE: - s = S_ATTR; - start = p; - break; - case S_EQ: - s = S_ATTR_NOQUOT_VALUE; - start = p; - break; - case S_TAG_CLOSE: - throw new Error("elements closed character '/' and '>' must be connected to"); - } - } - }//end outer switch - //console.log('p++',p) - p++; - } + if (!isNaN(v)) { + result.extendedValues.push([name, v]); + } + } + } + + return result; } - /** - * @return true if has new namespace define - */ - function appendElement(el,domBuilder,currentNSMap){ - var tagName = el.tagName; - var localNSMap = null; - //var currentNSMap = parseStack[parseStack.length-1].currentNSMap; - var i = el.length; - while(i--){ - var a = el[i]; - var qName = a.qName; - var value = a.value; - var nsp = qName.indexOf(':'); - if(nsp>0){ - var prefix = a.prefix = qName.slice(0,nsp); - var localName = qName.slice(nsp+1); - var nsPrefix = prefix === 'xmlns' && localName; - }else { - localName = qName; - prefix = null; - nsPrefix = qName === 'xmlns' && ''; - } - //can not set prefix,because prefix !== '' - a.localName = localName ; - //prefix == null for no ns prefix attribute - if(nsPrefix !== false){//hack!! - if(localNSMap == null){ - localNSMap = {}; - //console.log(currentNSMap,0) - _copy(currentNSMap,currentNSMap={}); - //console.log(currentNSMap,1) - } - currentNSMap[nsPrefix] = localNSMap[nsPrefix] = value; - a.uri = 'http://www.w3.org/2000/xmlns/'; - domBuilder.startPrefixMapping(nsPrefix, value); - } - } - var i = el.length; - while(i--){ - a = el[i]; - var prefix = a.prefix; - if(prefix){//no prefix attribute has no namespace - if(prefix === 'xml'){ - a.uri = 'http://www.w3.org/XML/1998/namespace'; - }if(prefix !== 'xmlns'){ - a.uri = currentNSMap[prefix || '']; - - //{console.log('###'+a.qName,domBuilder.locator.systemId+'',currentNSMap,a.uri)} - } - } - } - var nsp = tagName.indexOf(':'); - if(nsp>0){ - prefix = el.prefix = tagName.slice(0,nsp); - localName = el.localName = tagName.slice(nsp+1); - }else { - prefix = null;//important!! - localName = el.localName = tagName; - } - //no prefix element has default namespace - var ns = el.uri = currentNSMap[prefix || '']; - domBuilder.startElement(ns,localName,tagName,el); - //endPrefixMapping and startPrefixMapping have not any help for dom builder - //localNSMap = null - if(el.closed){ - domBuilder.endElement(ns,localName,tagName); - if(localNSMap){ - for(prefix in localNSMap){ - domBuilder.endPrefixMapping(prefix); - } - } - }else { - el.currentNSMap = currentNSMap; - el.localNSMap = localNSMap; - //parseStack.push(el); - return true; - } - } - function parseHtmlSpecialContent(source,elStartEnd,tagName,entityReplacer,domBuilder){ - if(/^(?:script|textarea)$/i.test(tagName)){ - var elEndStart = source.indexOf('',elStartEnd); - var text = source.substring(elStartEnd+1,elEndStart); - if(/[&<]/.test(text)){ - if(/^script$/i.test(tagName)){ - //if(!/\]\]>/.test(text)){ - //lexHandler.startCDATA(); - domBuilder.characters(text,0,text.length); - //lexHandler.endCDATA(); - return elEndStart; - //} - }//}else{//text area - text = text.replace(/&#?\w+;/g,entityReplacer); - domBuilder.characters(text,0,text.length); - return elEndStart; - //} - - } - } - return elStartEnd+1; - } - function fixSelfClosed(source,elStartEnd,tagName,closeMap){ - //if(tagName in closeMap){ - var pos = closeMap[tagName]; - if(pos == null){ - //console.log(tagName) - pos = source.lastIndexOf(''); - if(pos',start+4); - //append comment source.substring(4,end)//"); - case DOCUMENT_TYPE_NODE: - var pubid = node.publicId; - var sysid = node.systemId; - buf.push(''); - }else if(sysid && sysid!='.'){ - buf.push(' SYSTEM "',sysid,'">'); - }else { - var sub = node.internalSubset; - if(sub){ - buf.push(" [",sub,"]"); - } - buf.push(">"); - } - return; - case PROCESSING_INSTRUCTION_NODE: - return buf.push( ""); - case ENTITY_REFERENCE_NODE: - return buf.push( '&',node.nodeName,';'); - //case ENTITY_NODE: - //case NOTATION_NODE: - default: - buf.push('??',node.nodeName); - } - } - function importNode(doc,node,deep){ - var node2; - switch (node.nodeType) { - case ELEMENT_NODE: - node2 = node.cloneNode(false); - node2.ownerDocument = doc; - //var attrs = node2.attributes; - //var len = attrs.length; - //for(var i=0;i','amp':'&','quot':'"','apos':"'"}; - if(locator){ - domBuilder.setDocumentLocator(locator); - } - - sax.errorHandler = buildErrorHandler(errorHandler,domBuilder,locator); - sax.domBuilder = options.domBuilder || domBuilder; - if(/\/x?html?$/.test(mimeType)){ - entityMap.nbsp = '\xa0'; - entityMap.copy = '\xa9'; - defaultNSMap['']= 'http://www.w3.org/1999/xhtml'; - } - defaultNSMap.xml = defaultNSMap.xml || 'http://www.w3.org/XML/1998/namespace'; - if(source){ - sax.parse(source,defaultNSMap,entityMap); - }else { - sax.errorHandler.error("invalid doc source"); - } - return domBuilder.doc; - }; - function buildErrorHandler(errorImpl,domBuilder,locator){ - if(!errorImpl){ - if(domBuilder instanceof DOMHandler){ - return domBuilder; - } - errorImpl = domBuilder ; - } - var errorHandler = {}; - var isCallback = errorImpl instanceof Function; - locator = locator||{}; - function build(key){ - var fn = errorImpl[key]; - if(!fn && isCallback){ - fn = errorImpl.length == 2?function(msg){errorImpl(key,msg);}:errorImpl; - } - errorHandler[key] = fn && function(msg){ - fn('[xmldom '+key+']\t'+msg+_locator(locator)); - }||function(){}; - } - build('warning'); - build('error'); - build('fatalError'); - return errorHandler; - } - - //console.log('#\n\n\n\n\n\n\n####') - /** - * +ContentHandler+ErrorHandler - * +LexicalHandler+EntityResolver2 - * -DeclHandler-DTDHandler - * - * DefaultHandler:EntityResolver, DTDHandler, ContentHandler, ErrorHandler - * DefaultHandler2:DefaultHandler,LexicalHandler, DeclHandler, EntityResolver2 - * @link http://www.saxproject.org/apidoc/org/xml/sax/helpers/DefaultHandler.html - */ - function DOMHandler() { - this.cdata = false; - } - function position(locator,node){ - node.lineNumber = locator.lineNumber; - node.columnNumber = locator.columnNumber; + case 21: + _i6 = 0; + + case 22: + if (!(_i6 < waypoints.length)) { + _context.next = 28; + break; + } + + _context.next = 25; + return getPoint(waypoints[_i6]); + + case 25: + _i6++; + _context.next = 22; + break; + + case 28: + case "end": + return _context.stop(); + } + } + }, _marked); } - /** - * @see org.xml.sax.ContentHandler#startDocument - * @link http://www.saxproject.org/apidoc/org/xml/sax/ContentHandler.html - */ - DOMHandler.prototype = { - startDocument : function() { - this.doc = new DOMImplementation().createDocument(null, null, null); - if (this.locator) { - this.doc.documentURI = this.locator.systemId; - } - }, - startElement:function(namespaceURI, localName, qName, attrs) { - var doc = this.doc; - var el = doc.createElementNS(namespaceURI, qName||localName); - var len = attrs.length; - appendElement(this, el); - this.currentElement = el; - - this.locator && position(this.locator,el); - for (var i = 0 ; i < len; i++) { - var namespaceURI = attrs.getURI(i); - var value = attrs.getValue(i); - var qName = attrs.getQName(i); - var attr = doc.createAttributeNS(namespaceURI, qName); - this.locator &&position(attrs.getLocator(i),attr); - attr.value = attr.nodeValue = value; - el.setAttributeNode(attr); - } - }, - endElement:function(namespaceURI, localName, qName) { - var current = this.currentElement; - var tagName = current.tagName; - this.currentElement = current.parentNode; - }, - startPrefixMapping:function(prefix, uri) { - }, - endPrefixMapping:function(prefix) { - }, - processingInstruction:function(target, data) { - var ins = this.doc.createProcessingInstruction(target, data); - this.locator && position(this.locator,ins); - appendElement(this, ins); - }, - ignorableWhitespace:function(ch, start, length) { - }, - characters:function(chars, start, length) { - chars = _toString.apply(this,arguments); - //console.log(chars) - if(chars){ - if (this.cdata) { - var charNode = this.doc.createCDATASection(chars); - } else { - var charNode = this.doc.createTextNode(chars); - } - if(this.currentElement){ - this.currentElement.appendChild(charNode); - }else if(/^\s*$/.test(chars)){ - this.doc.appendChild(charNode); - //process xml - } - this.locator && position(this.locator,charNode); - } - }, - skippedEntity:function(name) { - }, - endDocument:function() { - this.doc.normalize(); - }, - setDocumentLocator:function (locator) { - if(this.locator = locator){// && !('lineNumber' in locator)){ - locator.lineNumber = 0; - } - }, - //LexicalHandler - comment:function(chars, start, length) { - chars = _toString.apply(this,arguments); - var comm = this.doc.createComment(chars); - this.locator && position(this.locator,comm); - appendElement(this, comm); - }, - - startCDATA:function() { - //used in characters() methods - this.cdata = true; - }, - endCDATA:function() { - this.cdata = false; - }, - - startDTD:function(name, publicId, systemId) { - var impl = this.doc.implementation; - if (impl && impl.createDocumentType) { - var dt = impl.createDocumentType(name, publicId, systemId); - this.locator && position(this.locator,dt); - appendElement(this, dt); - } - }, - /** - * @see org.xml.sax.ErrorHandler - * @link http://www.saxproject.org/apidoc/org/xml/sax/ErrorHandler.html - */ - warning:function(error) { - console.warn('[xmldom warning]\t'+error,_locator(this.locator)); - }, - error:function(error) { - console.error('[xmldom error]\t'+error,_locator(this.locator)); - }, - fatalError:function(error) { - console.error('[xmldom fatalError]\t'+error,_locator(this.locator)); - throw error; - } - }; - function _locator(l){ - if(l){ - return '\n@'+(l.systemId ||'')+'#[line:'+l.lineNumber+',col:'+l.columnNumber+']' - } - } - function _toString(chars,start,length){ - if(typeof chars == 'string'){ - return chars.substr(start,length) - }else {//java sax connect width xmldom on rhino(what about: "? && !(chars instanceof String)") - if(chars.length >= start+length || start){ - return new java.lang.String(chars,start,length)+''; - } - return chars; - } + + function gpx(doc) { + return { + type: "FeatureCollection", + features: Array.from(gpxGen(doc)) + }; } - /* - * @link http://www.saxproject.org/apidoc/org/xml/sax/ext/LexicalHandler.html - * used method of org.xml.sax.ext.LexicalHandler: - * #comment(chars, start, length) - * #startCDATA() - * #endCDATA() - * #startDTD(name, publicId, systemId) - * - * - * IGNORED method of org.xml.sax.ext.LexicalHandler: - * #endDTD() - * #startEntity(name) - * #endEntity(name) - * - * - * @link http://www.saxproject.org/apidoc/org/xml/sax/ext/DeclHandler.html - * IGNORED method of org.xml.sax.ext.DeclHandler - * #attributeDecl(eName, aName, type, mode, value) - * #elementDecl(name, model) - * #externalEntityDecl(name, publicId, systemId) - * #internalEntityDecl(name, value) - * @link http://www.saxproject.org/apidoc/org/xml/sax/ext/EntityResolver2.html - * IGNORED method of org.xml.sax.EntityResolver2 - * #resolveEntity(String name,String publicId,String baseURI,String systemId) - * #resolveEntity(publicId, systemId) - * #getExternalSubset(name, baseURI) - * @link http://www.saxproject.org/apidoc/org/xml/sax/DTDHandler.html - * IGNORED method of org.xml.sax.DTDHandler - * #notationDecl(name, publicId, systemId) {}; - * #unparsedEntityDecl(name, publicId, systemId, notationName) {}; - */ - "endDTD,startEntity,endEntity,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,resolveEntity,getExternalSubset,notationDecl,unparsedEntityDecl".replace(/\w+/g,function(key){ - DOMHandler.prototype[key] = function(){return null}; - }); + var removeSpace = /\s*/g; + var trimSpace = /^\s*|\s*$/g; + var splitSpace = /\s+/; // generate a short, numeric hash of a string - /* Private static helpers treated below as private instance methods, so don't need to add these to the public API; we might use a Relator to also get rid of non-standard public properties */ - function appendElement (hander,node) { - if (!hander.currentElement) { - hander.doc.appendChild(node); - } else { - hander.currentElement.appendChild(node); - } - }//appendChild and setAttributeNS are preformance key + function okhash(x) { + if (!x || !x.length) return 0; + var h = 0; - //if(typeof require == 'function'){ - var XMLReader = sax.XMLReader; - var DOMImplementation = exports.DOMImplementation = dom.DOMImplementation; - exports.XMLSerializer = dom.XMLSerializer ; - exports.DOMParser = DOMParser; - //} - }); + for (var i = 0; i < x.length; i++) { + h = (h << 5) - h + x.charCodeAt(i) | 0; + } - var togeojson = createCommonjsModule(function (module, exports) { - var toGeoJSON = (function() { - - var removeSpace = /\s*/g, - trimSpace = /^\s*|\s*$/g, - splitSpace = /\s+/; - // generate a short, numeric hash of a string - function okhash(x) { - if (!x || !x.length) { return 0; } - for (var i = 0, h = 0; i < x.length; i++) { - h = ((h << 5) - h) + x.charCodeAt(i) | 0; - } return h; - } - // all Y children of X - function get(x, y) { return x.getElementsByTagName(y); } - function attr(x, y) { return x.getAttribute(y); } - function attrf(x, y) { return parseFloat(attr(x, y)); } - // one Y child of X, if any, otherwise null - function get1(x, y) { var n = get(x, y); return n.length ? n[0] : null; } - // https://developer.mozilla.org/en-US/docs/Web/API/Node.normalize - function norm(el) { if (el.normalize) { el.normalize(); } return el; } - // cast array x into numbers - function numarray(x) { - for (var j = 0, o = []; j < x.length; j++) { o[j] = parseFloat(x[j]); } - return o; - } - // get the content of a text node, if any - function nodeVal(x) { - if (x) { norm(x); } - return (x && x.textContent) || ''; - } - // get the contents of multiple text nodes, if present - function getMulti(x, ys) { - var o = {}, n, k; - for (k = 0; k < ys.length; k++) { - n = get1(x, ys[k]); - if (n) { o[ys[k]] = nodeVal(n); } - } - return o; - } - // add properties of Y to X, overwriting if present in both - function extend(x, y) { for (var k in y) { x[k] = y[k]; } } - // get one coordinate from a coordinate array, if any - function coord1(v) { return numarray(v.replace(removeSpace, '').split(',')); } - // get all coordinates from a coordinate array as [[],[]] - function coord(v) { - var coords = v.replace(trimSpace, '').split(splitSpace), - o = []; - for (var i = 0; i < coords.length; i++) { - o.push(coord1(coords[i])); - } - return o; - } - function coordPair(x) { - var ll = [attrf(x, 'lon'), attrf(x, 'lat')], - ele = get1(x, 'ele'), - // handle namespaced attribute in browser - heartRate = get1(x, 'gpxtpx:hr') || get1(x, 'hr'), - time = get1(x, 'time'), - e; - if (ele) { - e = parseFloat(nodeVal(ele)); - if (!isNaN(e)) { - ll.push(e); - } - } - return { - coordinates: ll, - time: time ? nodeVal(time) : null, - heartRate: heartRate ? parseFloat(nodeVal(heartRate)) : null - }; - } + return h; + } // get one coordinate from a coordinate array, if any - // create a new feature collection parent object - function fc() { - return { - type: 'FeatureCollection', - features: [] - }; - } - var serializer; - if (typeof XMLSerializer !== 'undefined') { - /* istanbul ignore next */ - serializer = new XMLSerializer(); - // only require xmldom in a node environment - } else if ( typeof process === 'object' && !process.browser) { - serializer = new (domParser.XMLSerializer)(); - } - function xml2str(str) { - // IE9 will create a new XMLSerializer but it'll crash immediately. - // This line is ignored because we don't run coverage tests in IE9 - /* istanbul ignore next */ - if (str.xml !== undefined) { return str.xml; } - return serializer.serializeToString(str); - } - - var t = { - kml: function(doc) { - - var gj = fc(), - // styleindex keeps track of hashed styles in order to match features - styleIndex = {}, styleByHash = {}, - // stylemapindex keeps track of style maps to expose in properties - styleMapIndex = {}, - // atomic geospatial types supported by KML - MultiGeometry is - // handled separately - geotypes = ['Polygon', 'LineString', 'Point', 'Track', 'gx:Track'], - // all root placemarks in the file - placemarks = get(doc, 'Placemark'), - styles = get(doc, 'Style'), - styleMaps = get(doc, 'StyleMap'); - - for (var k = 0; k < styles.length; k++) { - var hash = okhash(xml2str(styles[k])).toString(16); - styleIndex['#' + attr(styles[k], 'id')] = hash; - styleByHash[hash] = styles[k]; - } - for (var l = 0; l < styleMaps.length; l++) { - styleIndex['#' + attr(styleMaps[l], 'id')] = okhash(xml2str(styleMaps[l])).toString(16); - var pairs = get(styleMaps[l], 'Pair'); - var pairsMap = {}; - for (var m = 0; m < pairs.length; m++) { - pairsMap[nodeVal(get1(pairs[m], 'key'))] = nodeVal(get1(pairs[m], 'styleUrl')); - } - styleMapIndex['#' + attr(styleMaps[l], 'id')] = pairsMap; + function coord1(v) { + return v.replace(removeSpace, "").split(",").map(parseFloat); + } // get all coordinates from a coordinate array as [[],[]] - } - for (var j = 0; j < placemarks.length; j++) { - gj.features = gj.features.concat(getPlacemark(placemarks[j])); - } - function kmlColor(v) { - var color, opacity; - v = v || ''; - if (v.substr(0, 1) === '#') { v = v.substr(1); } - if (v.length === 6 || v.length === 3) { color = v; } - if (v.length === 8) { - opacity = parseInt(v.substr(0, 2), 16) / 255; - color = '#' + v.substr(6, 2) + - v.substr(4, 2) + - v.substr(2, 2); - } - return [color, isNaN(opacity) ? undefined : opacity]; - } - function gxCoord(v) { return numarray(v.split(' ')); } - function gxCoords(root) { - var elems = get(root, 'coord'), coords = [], times = []; - if (elems.length === 0) { elems = get(root, 'gx:coord'); } - for (var i = 0; i < elems.length; i++) { coords.push(gxCoord(nodeVal(elems[i]))); } - var timeElems = get(root, 'when'); - for (var j = 0; j < timeElems.length; j++) { times.push(nodeVal(timeElems[j])); } - return { - coords: coords, - times: times - }; - } - function getGeometry(root) { - var geomNode, geomNodes, i, j, k, geoms = [], coordTimes = []; - if (get1(root, 'MultiGeometry')) { return getGeometry(get1(root, 'MultiGeometry')); } - if (get1(root, 'MultiTrack')) { return getGeometry(get1(root, 'MultiTrack')); } - if (get1(root, 'gx:MultiTrack')) { return getGeometry(get1(root, 'gx:MultiTrack')); } - for (i = 0; i < geotypes.length; i++) { - geomNodes = get(root, geotypes[i]); - if (geomNodes) { - for (j = 0; j < geomNodes.length; j++) { - geomNode = geomNodes[j]; - if (geotypes[i] === 'Point') { - geoms.push({ - type: 'Point', - coordinates: coord1(nodeVal(get1(geomNode, 'coordinates'))) - }); - } else if (geotypes[i] === 'LineString') { - geoms.push({ - type: 'LineString', - coordinates: coord(nodeVal(get1(geomNode, 'coordinates'))) - }); - } else if (geotypes[i] === 'Polygon') { - var rings = get(geomNode, 'LinearRing'), - coords = []; - for (k = 0; k < rings.length; k++) { - coords.push(coord(nodeVal(get1(rings[k], 'coordinates')))); - } - geoms.push({ - type: 'Polygon', - coordinates: coords - }); - } else if (geotypes[i] === 'Track' || - geotypes[i] === 'gx:Track') { - var track = gxCoords(geomNode); - geoms.push({ - type: 'LineString', - coordinates: track.coords - }); - if (track.times.length) { coordTimes.push(track.times); } - } - } - } - } - return { - geoms: geoms, - coordTimes: coordTimes - }; - } - function getPlacemark(root) { - var geomsAndTimes = getGeometry(root), i, properties = {}, - name = nodeVal(get1(root, 'name')), - address = nodeVal(get1(root, 'address')), - styleUrl = nodeVal(get1(root, 'styleUrl')), - description = nodeVal(get1(root, 'description')), - timeSpan = get1(root, 'TimeSpan'), - timeStamp = get1(root, 'TimeStamp'), - extendedData = get1(root, 'ExtendedData'), - lineStyle = get1(root, 'LineStyle'), - polyStyle = get1(root, 'PolyStyle'), - visibility = get1(root, 'visibility'); - - if (!geomsAndTimes.geoms.length) { return []; } - if (name) { properties.name = name; } - if (address) { properties.address = address; } - if (styleUrl) { - if (styleUrl[0] !== '#') { - styleUrl = '#' + styleUrl; - } - properties.styleUrl = styleUrl; - if (styleIndex[styleUrl]) { - properties.styleHash = styleIndex[styleUrl]; - } - if (styleMapIndex[styleUrl]) { - properties.styleMapHash = styleMapIndex[styleUrl]; - properties.styleHash = styleIndex[styleMapIndex[styleUrl].normal]; - } - // Try to populate the lineStyle or polyStyle since we got the style hash - var style = styleByHash[properties.styleHash]; - if (style) { - if (!lineStyle) { lineStyle = get1(style, 'LineStyle'); } - if (!polyStyle) { polyStyle = get1(style, 'PolyStyle'); } - } - } - if (description) { properties.description = description; } - if (timeSpan) { - var begin = nodeVal(get1(timeSpan, 'begin')); - var end = nodeVal(get1(timeSpan, 'end')); - properties.timespan = { begin: begin, end: end }; - } - if (timeStamp) { - properties.timestamp = nodeVal(get1(timeStamp, 'when')); - } - if (lineStyle) { - var linestyles = kmlColor(nodeVal(get1(lineStyle, 'color'))), - color = linestyles[0], - opacity = linestyles[1], - width = parseFloat(nodeVal(get1(lineStyle, 'width'))); - if (color) { properties.stroke = color; } - if (!isNaN(opacity)) { properties['stroke-opacity'] = opacity; } - if (!isNaN(width)) { properties['stroke-width'] = width; } - } - if (polyStyle) { - var polystyles = kmlColor(nodeVal(get1(polyStyle, 'color'))), - pcolor = polystyles[0], - popacity = polystyles[1], - fill = nodeVal(get1(polyStyle, 'fill')), - outline = nodeVal(get1(polyStyle, 'outline')); - if (pcolor) { properties.fill = pcolor; } - if (!isNaN(popacity)) { properties['fill-opacity'] = popacity; } - if (fill) { properties['fill-opacity'] = fill === '1' ? properties['fill-opacity'] || 1 : 0; } - if (outline) { properties['stroke-opacity'] = outline === '1' ? properties['stroke-opacity'] || 1 : 0; } - } - if (extendedData) { - var datas = get(extendedData, 'Data'), - simpleDatas = get(extendedData, 'SimpleData'); + function coord(v) { + return v.replace(trimSpace, "").split(splitSpace).map(coord1); + } - for (i = 0; i < datas.length; i++) { - properties[datas[i].getAttribute('name')] = nodeVal(get1(datas[i], 'value')); - } - for (i = 0; i < simpleDatas.length; i++) { - properties[simpleDatas[i].getAttribute('name')] = nodeVal(simpleDatas[i]); - } - } - if (visibility) { - properties.visibility = nodeVal(visibility); - } - if (geomsAndTimes.coordTimes.length) { - properties.coordTimes = (geomsAndTimes.coordTimes.length === 1) ? - geomsAndTimes.coordTimes[0] : geomsAndTimes.coordTimes; - } - var feature = { - type: 'Feature', - geometry: (geomsAndTimes.geoms.length === 1) ? geomsAndTimes.geoms[0] : { - type: 'GeometryCollection', - geometries: geomsAndTimes.geoms - }, - properties: properties - }; - if (attr(root, 'id')) { feature.id = attr(root, 'id'); } - return [feature]; - } - return gj; - }, - gpx: function(doc) { - var i, - tracks = get(doc, 'trk'), - routes = get(doc, 'rte'), - waypoints = get(doc, 'wpt'), - // a feature collection - gj = fc(), - feature; - for (i = 0; i < tracks.length; i++) { - feature = getTrack(tracks[i]); - if (feature) { gj.features.push(feature); } - } - for (i = 0; i < routes.length; i++) { - feature = getRoute(routes[i]); - if (feature) { gj.features.push(feature); } - } - for (i = 0; i < waypoints.length; i++) { - gj.features.push(getPoint(waypoints[i])); - } - function getPoints(node, pointname) { - var pts = get(node, pointname), - line = [], - times = [], - heartRates = [], - l = pts.length; - if (l < 2) { return {}; } // Invalid line in GeoJSON - for (var i = 0; i < l; i++) { - var c = coordPair(pts[i]); - line.push(c.coordinates); - if (c.time) { times.push(c.time); } - if (c.heartRate) { heartRates.push(c.heartRate); } - } - return { - line: line, - times: times, - heartRates: heartRates - }; - } - function getTrack(node) { - var segments = get(node, 'trkseg'), - track = [], - times = [], - heartRates = [], - line; - for (var i = 0; i < segments.length; i++) { - line = getPoints(segments[i], 'trkpt'); - if (line) { - if (line.line) { track.push(line.line); } - if (line.times && line.times.length) { times.push(line.times); } - if (line.heartRates && line.heartRates.length) { heartRates.push(line.heartRates); } - } - } - if (track.length === 0) { return; } - var properties = getProperties(node); - extend(properties, getLineStyle(get1(node, 'extensions'))); - if (times.length) { properties.coordTimes = track.length === 1 ? times[0] : times; } - if (heartRates.length) { properties.heartRates = track.length === 1 ? heartRates[0] : heartRates; } - return { - type: 'Feature', - properties: properties, - geometry: { - type: track.length === 1 ? 'LineString' : 'MultiLineString', - coordinates: track.length === 1 ? track[0] : track - } - }; - } - function getRoute(node) { - var line = getPoints(node, 'rtept'); - if (!line.line) { return; } - var prop = getProperties(node); - extend(prop, getLineStyle(get1(node, 'extensions'))); - var routeObj = { - type: 'Feature', - properties: prop, - geometry: { - type: 'LineString', - coordinates: line.line - } - }; - return routeObj; - } - function getPoint(node) { - var prop = getProperties(node); - extend(prop, getMulti(node, ['sym'])); - return { - type: 'Feature', - properties: prop, - geometry: { - type: 'Point', - coordinates: coordPair(node).coordinates - } - }; - } - function getLineStyle(extensions) { - var style = {}; - if (extensions) { - var lineStyle = get1(extensions, 'line'); - if (lineStyle) { - var color = nodeVal(get1(lineStyle, 'color')), - opacity = parseFloat(nodeVal(get1(lineStyle, 'opacity'))), - width = parseFloat(nodeVal(get1(lineStyle, 'width'))); - if (color) { style.stroke = color; } - if (!isNaN(opacity)) { style['stroke-opacity'] = opacity; } - // GPX width is in mm, convert to px with 96 px per inch - if (!isNaN(width)) { style['stroke-width'] = width * 96 / 25.4; } - } - } - return style; - } - function getProperties(node) { - var prop = getMulti(node, ['name', 'cmt', 'desc', 'type', 'time', 'keywords']), - links = get(node, 'link'); - if (links.length) { prop.links = []; } - for (var i = 0, link; i < links.length; i++) { - link = { href: attr(links[i], 'href') }; - extend(link, getMulti(links[i], ['text', 'type'])); - prop.links.push(link); - } - return prop; - } - return gj; - } - }; - return t; - })(); + function xml2str(node) { + if (node.xml !== undefined) return node.xml; - { module.exports = toGeoJSON; } - }); + if (node.tagName) { + var output = node.tagName; - var _initialized = false; - var _enabled = false; - var _geojson; + for (var i = 0; i < node.attributes.length; i++) { + output += node.attributes[i].name + node.attributes[i].value; + } + for (var _i9 = 0; _i9 < node.childNodes.length; _i9++) { + output += xml2str(node.childNodes[_i9]); + } - function svgData(projection, context, dispatch) { - var throttledRedraw = throttle(function () { dispatch.call('change'); }, 1000); - var _showLabels = true; - var detected = utilDetect(); - var layer = select(null); - var _vtService; - var _fileList; - var _template; - var _src; + return output; + } + if (node.nodeName === "#text") { + return (node.nodeValue || node.value || "").trim(); + } - function init() { - if (_initialized) { return; } // run once + if (node.nodeName === "#cdata-section") { + return node.nodeValue; + } - _geojson = {}; - _enabled = true; + return ""; + } - function over() { - event.stopPropagation(); - event.preventDefault(); - event.dataTransfer.dropEffect = 'copy'; - } + var geotypes = ["Polygon", "LineString", "Point", "Track", "gx:Track"]; - context.container() - .attr('dropzone', 'copy') - .on('drop.svgData', function() { - event.stopPropagation(); - event.preventDefault(); - if (!detected.filedrop) { return; } - drawData.fileList(event.dataTransfer.files); - }) - .on('dragenter.svgData', over) - .on('dragexit.svgData', over) - .on('dragover.svgData', over); + function kmlColor(properties, elem, prefix) { + var v = nodeVal(get1(elem, "color")) || ""; + var colorProp = prefix == "stroke" || prefix === "fill" ? prefix : prefix + "-color"; - _initialized = true; - } + if (v.substr(0, 1) === "#") { + v = v.substr(1); + } + if (v.length === 6 || v.length === 3) { + properties[colorProp] = v; + } else if (v.length === 8) { + properties[prefix + "-opacity"] = parseInt(v.substr(0, 2), 16) / 255; + properties[colorProp] = "#" + v.substr(6, 2) + v.substr(4, 2) + v.substr(2, 2); + } + } - function getService() { - if (services.vectorTile && !_vtService) { - _vtService = services.vectorTile; - _vtService.event.on('loadedData', throttledRedraw); - } else if (!services.vectorTile && _vtService) { - _vtService = null; - } + function numericProperty(properties, elem, source, target) { + var val = parseFloat(nodeVal(get1(elem, source))); + if (!isNaN(val)) properties[target] = val; + } - return _vtService; - } + function gxCoords(root) { + var elems = root.getElementsByTagName("coord"); + var coords = []; + var times = []; + if (elems.length === 0) elems = root.getElementsByTagName("gx:coord"); + for (var i = 0; i < elems.length; i++) { + coords.push(nodeVal(elems[i]).split(" ").map(parseFloat)); + } - function showLayer() { - layerOn(); + var timeElems = root.getElementsByTagName("when"); - layer - .style('opacity', 0) - .transition() - .duration(250) - .style('opacity', 1) - .on('end', function () { dispatch.call('change'); }); - } + for (var j = 0; j < timeElems.length; j++) { + times.push(nodeVal(timeElems[j])); + } + return { + coords: coords, + times: times + }; + } - function hideLayer() { - throttledRedraw.cancel(); + function getGeometry(root) { + var geomNode; + var geomNodes; + var i; + var j; + var k; + var geoms = []; + var coordTimes = []; - layer - .transition() - .duration(250) - .style('opacity', 0) - .on('end', layerOff); - } + if (get1(root, "MultiGeometry")) { + return getGeometry(get1(root, "MultiGeometry")); + } + if (get1(root, "MultiTrack")) { + return getGeometry(get1(root, "MultiTrack")); + } - function layerOn() { - layer.style('display', 'block'); - } + if (get1(root, "gx:MultiTrack")) { + return getGeometry(get1(root, "gx:MultiTrack")); + } + for (i = 0; i < geotypes.length; i++) { + geomNodes = root.getElementsByTagName(geotypes[i]); - function layerOff() { - layer.selectAll('.viewfield-group').remove(); - layer.style('display', 'none'); - } + if (geomNodes) { + for (j = 0; j < geomNodes.length; j++) { + geomNode = geomNodes[j]; + if (geotypes[i] === "Point") { + geoms.push({ + type: "Point", + coordinates: coord1(nodeVal(get1(geomNode, "coordinates"))) + }); + } else if (geotypes[i] === "LineString") { + geoms.push({ + type: "LineString", + coordinates: coord(nodeVal(get1(geomNode, "coordinates"))) + }); + } else if (geotypes[i] === "Polygon") { + var rings = geomNode.getElementsByTagName("LinearRing"), + coords = []; - // ensure that all geojson features in a collection have IDs - function ensureIDs(gj) { - if (!gj) { return null; } + for (k = 0; k < rings.length; k++) { + coords.push(coord(nodeVal(get1(rings[k], "coordinates")))); + } - if (gj.type === 'FeatureCollection') { - for (var i = 0; i < gj.features.length; i++) { - ensureFeatureID(gj.features[i]); - } - } else { - ensureFeatureID(gj); + geoms.push({ + type: "Polygon", + coordinates: coords + }); + } else if (geotypes[i] === "Track" || geotypes[i] === "gx:Track") { + var track = gxCoords(geomNode); + geoms.push({ + type: "LineString", + coordinates: track.coords + }); + if (track.times.length) coordTimes.push(track.times); } - return gj; + } } + } + return { + geoms: geoms, + coordTimes: coordTimes + }; + } - // ensure that each single Feature object has a unique ID - function ensureFeatureID(feature) { - if (!feature) { return; } - feature.__featurehash__ = utilHashcode(fastJsonStableStringify(feature)); - return feature; - } + function getPlacemark(root, styleIndex, styleMapIndex, styleByHash) { + var geomsAndTimes = getGeometry(root); + var i; + var properties = {}; + var name = nodeVal(get1(root, "name")); + var address = nodeVal(get1(root, "address")); + var styleUrl = nodeVal(get1(root, "styleUrl")); + var description = nodeVal(get1(root, "description")); + var timeSpan = get1(root, "TimeSpan"); + var timeStamp = get1(root, "TimeStamp"); + var extendedData = get1(root, "ExtendedData"); + var iconStyle = get1(root, "IconStyle"); + var labelStyle = get1(root, "LabelStyle"); + var lineStyle = get1(root, "LineStyle"); + var polyStyle = get1(root, "PolyStyle"); + var visibility = get1(root, "visibility"); + if (name) properties.name = name; + if (address) properties.address = address; + if (styleUrl) { + if (styleUrl[0] !== "#") { + styleUrl = "#" + styleUrl; + } - // Prefer an array of Features instead of a FeatureCollection - function getFeatures(gj) { - if (!gj) { return []; } + properties.styleUrl = styleUrl; - if (gj.type === 'FeatureCollection') { - return gj.features; - } else { - return [gj]; - } + if (styleIndex[styleUrl]) { + properties.styleHash = styleIndex[styleUrl]; } + if (styleMapIndex[styleUrl]) { + properties.styleMapHash = styleMapIndex[styleUrl]; + properties.styleHash = styleIndex[styleMapIndex[styleUrl].normal]; + } // Try to populate the lineStyle or polyStyle since we got the style hash + - function featureKey(d) { - return d.__featurehash__; + var style = styleByHash[properties.styleHash]; + + if (style) { + if (!iconStyle) iconStyle = get1(style, "IconStyle"); + if (!labelStyle) labelStyle = get1(style, "LabelStyle"); + if (!lineStyle) lineStyle = get1(style, "LineStyle"); + if (!polyStyle) polyStyle = get1(style, "PolyStyle"); } + } + if (description) properties.description = description; - function isPolygon(d) { - return d.geometry.type === 'Polygon' || d.geometry.type === 'MultiPolygon'; + if (timeSpan) { + var begin = nodeVal(get1(timeSpan, "begin")); + var end = nodeVal(get1(timeSpan, "end")); + properties.timespan = { + begin: begin, + end: end + }; + } + + if (timeStamp) { + properties.timestamp = nodeVal(get1(timeStamp, "when")); + } + + if (iconStyle) { + kmlColor(properties, iconStyle, "icon"); + numericProperty(properties, iconStyle, "scale", "icon-scale"); + numericProperty(properties, iconStyle, "heading", "icon-heading"); + var hotspot = get1(iconStyle, "hotSpot"); + + if (hotspot) { + var left = parseFloat(hotspot.getAttribute("x")); + var top = parseFloat(hotspot.getAttribute("y")); + if (!isNaN(left) && !isNaN(top)) properties["icon-offset"] = [left, top]; } + var icon = get1(iconStyle, "Icon"); - function clipPathID(d) { - return 'ideditor-data-' + d.__featurehash__ + '-clippath'; + if (icon) { + var href = nodeVal(get1(icon, "href")); + if (href) properties.icon = href; } + } + + if (labelStyle) { + kmlColor(properties, labelStyle, "label"); + numericProperty(properties, labelStyle, "scale", "label-scale"); + } + + if (lineStyle) { + kmlColor(properties, lineStyle, "stroke"); + numericProperty(properties, lineStyle, "width", "stroke-width"); + } + + if (polyStyle) { + kmlColor(properties, polyStyle, "fill"); + var fill = nodeVal(get1(polyStyle, "fill")); + var outline = nodeVal(get1(polyStyle, "outline")); + if (fill) properties["fill-opacity"] = fill === "1" ? properties["fill-opacity"] || 1 : 0; + if (outline) properties["stroke-opacity"] = outline === "1" ? properties["stroke-opacity"] || 1 : 0; + } + if (extendedData) { + var datas = extendedData.getElementsByTagName("Data"), + simpleDatas = extendedData.getElementsByTagName("SimpleData"); - function featureClasses(d) { - return [ - 'data' + d.__featurehash__, - d.geometry.type, - isPolygon(d) ? 'area' : '', - d.__layerID__ || '' - ].filter(Boolean).join(' '); + for (i = 0; i < datas.length; i++) { + properties[datas[i].getAttribute("name")] = nodeVal(get1(datas[i], "value")); } + for (i = 0; i < simpleDatas.length; i++) { + properties[simpleDatas[i].getAttribute("name")] = nodeVal(simpleDatas[i]); + } + } - function drawData(selection) { - var vtService = getService(); - var getPath = svgPath(projection).geojson; - var getAreaPath = svgPath(projection, null, true).geojson; - var hasData = drawData.hasData(); + if (visibility) { + properties.visibility = nodeVal(visibility); + } - layer = selection.selectAll('.layer-mapdata') - .data(_enabled && hasData ? [0] : []); + if (geomsAndTimes.coordTimes.length) { + properties.coordinateProperties = { + times: geomsAndTimes.coordTimes.length === 1 ? geomsAndTimes.coordTimes[0] : geomsAndTimes.coordTimes + }; + } - layer.exit() - .remove(); + var feature = { + type: "Feature", + geometry: geomsAndTimes.geoms.length === 0 ? null : geomsAndTimes.geoms.length === 1 ? geomsAndTimes.geoms[0] : { + type: "GeometryCollection", + geometries: geomsAndTimes.geoms + }, + properties: properties + }; + if (root.getAttribute("id")) feature.id = root.getAttribute("id"); + return feature; + } - layer = layer.enter() - .append('g') - .attr('class', 'layer-mapdata') - .merge(layer); + function kmlGen(doc) { + var styleIndex, styleByHash, styleMapIndex, placemarks, styles, styleMaps, k, hash, l, pairs, pairsMap, m, j, feature; + return regeneratorRuntime.wrap(function kmlGen$(_context3) { + while (1) { + switch (_context3.prev = _context3.next) { + case 0: + // styleindex keeps track of hashed styles in order to match feature + styleIndex = {}; + styleByHash = {}; // stylemapindex keeps track of style maps to expose in properties - var surface = context.surface(); - if (!surface || surface.empty()) { return; } // not ready to draw yet, starting up + styleMapIndex = {}; // atomic geospatial types supported by KML - MultiGeometry is + // handled separately + // all root placemarks in the file + placemarks = doc.getElementsByTagName("Placemark"); + styles = doc.getElementsByTagName("Style"); + styleMaps = doc.getElementsByTagName("StyleMap"); - // Gather data - var geoData, polygonData; - if (_template && vtService) { // fetch data from vector tile service - var sourceID = _template; - vtService.loadTiles(sourceID, _template, projection); - geoData = vtService.data(sourceID, projection); - } else { - geoData = getFeatures(_geojson); - } - geoData = geoData.filter(getPath); - polygonData = geoData.filter(isPolygon); + for (k = 0; k < styles.length; k++) { + hash = okhash(xml2str(styles[k])).toString(16); + styleIndex["#" + styles[k].getAttribute("id")] = hash; + styleByHash[hash] = styles[k]; + } + for (l = 0; l < styleMaps.length; l++) { + styleIndex["#" + styleMaps[l].getAttribute("id")] = okhash(xml2str(styleMaps[l])).toString(16); + pairs = styleMaps[l].getElementsByTagName("Pair"); + pairsMap = {}; - // Draw clip paths for polygons - var clipPaths = surface.selectAll('defs').selectAll('.clipPath-data') - .data(polygonData, featureKey); + for (m = 0; m < pairs.length; m++) { + pairsMap[nodeVal(get1(pairs[m], "key"))] = nodeVal(get1(pairs[m], "styleUrl")); + } - clipPaths.exit() - .remove(); + styleMapIndex["#" + styleMaps[l].getAttribute("id")] = pairsMap; + } - var clipPathsEnter = clipPaths.enter() - .append('clipPath') - .attr('class', 'clipPath-data') - .attr('id', clipPathID); + j = 0; - clipPathsEnter - .append('path'); + case 9: + if (!(j < placemarks.length)) { + _context3.next = 17; + break; + } - clipPaths.merge(clipPathsEnter) - .selectAll('path') - .attr('d', getAreaPath); + feature = getPlacemark(placemarks[j], styleIndex, styleMapIndex, styleByHash); + if (!feature) { + _context3.next = 14; + break; + } - // Draw fill, shadow, stroke layers - var datagroups = layer - .selectAll('g.datagroup') - .data(['fill', 'shadow', 'stroke']); + _context3.next = 14; + return feature; - datagroups = datagroups.enter() - .append('g') - .attr('class', function(d) { return 'datagroup datagroup-' + d; }) - .merge(datagroups); + case 14: + j++; + _context3.next = 9; + break; + case 17: + case "end": + return _context3.stop(); + } + } + }, _marked3); + } - // Draw paths - var pathData = { - fill: polygonData, - shadow: geoData, - stroke: geoData - }; + function kml(doc) { + return { + type: "FeatureCollection", + features: Array.from(kmlGen(doc)) + }; + } - var paths = datagroups - .selectAll('path') - .data(function(layer) { return pathData[layer]; }, featureKey); - - // exit - paths.exit() - .remove(); - - // enter/update - paths = paths.enter() - .append('path') - .attr('class', function(d) { - var datagroup = this.parentNode.__data__; - return 'pathdata ' + datagroup + ' ' + featureClasses(d); - }) - .attr('clip-path', function(d) { - var datagroup = this.parentNode.__data__; - return datagroup === 'fill' ? ('url(#' + clipPathID(d) + ')') : null; - }) - .merge(paths) - .attr('d', function(d) { - var datagroup = this.parentNode.__data__; - return datagroup === 'fill' ? getAreaPath(d) : getPath(d); - }); + var _initialized = false; + var _enabled = false; + var _geojson; - // Draw labels - layer - .call(drawLabels, 'label-halo', geoData) - .call(drawLabels, 'label', geoData); + function svgData(projection, context, dispatch) { + var throttledRedraw = throttle(function () { + dispatch.call('change'); + }, 1000); + var _showLabels = true; + var detected = utilDetect(); + var layer = select(null); - function drawLabels(selection, textClass, data) { - var labelPath = d3_geoPath(projection); - var labelData = data.filter(function(d) { - return _showLabels && d.properties && (d.properties.desc || d.properties.name); - }); + var _vtService; - var labels = selection.selectAll('text.' + textClass) - .data(labelData, featureKey); + var _fileList; - // exit - labels.exit() - .remove(); + var _template; - // enter/update - labels = labels.enter() - .append('text') - .attr('class', function(d) { return textClass + ' ' + featureClasses(d); }) - .merge(labels) - .text(function(d) { - return d.properties.desc || d.properties.name; - }) - .attr('x', function(d) { - var centroid = labelPath.centroid(d); - return centroid[0] + 11; - }) - .attr('y', function(d) { - var centroid = labelPath.centroid(d); - return centroid[1]; - }); - } + var _src; + + function init() { + if (_initialized) return; // run once + + _geojson = {}; + _enabled = true; + + function over(d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + d3_event.dataTransfer.dropEffect = 'copy'; + } + + context.container().attr('dropzone', 'copy').on('drop.svgData', function (d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + if (!detected.filedrop) return; + drawData.fileList(d3_event.dataTransfer.files); + }).on('dragenter.svgData', over).on('dragexit.svgData', over).on('dragover.svgData', over); + _initialized = true; + } + + function getService() { + if (services.vectorTile && !_vtService) { + _vtService = services.vectorTile; + + _vtService.event.on('loadedData', throttledRedraw); + } else if (!services.vectorTile && _vtService) { + _vtService = null; } + return _vtService; + } + + function showLayer() { + layerOn(); + layer.style('opacity', 0).transition().duration(250).style('opacity', 1).on('end', function () { + dispatch.call('change'); + }); + } + + function hideLayer() { + throttledRedraw.cancel(); + layer.transition().duration(250).style('opacity', 0).on('end', layerOff); + } + + function layerOn() { + layer.style('display', 'block'); + } + + function layerOff() { + layer.selectAll('.viewfield-group').remove(); + layer.style('display', 'none'); + } // ensure that all geojson features in a collection have IDs + - function getExtension(fileName) { - if (!fileName) { return; } + function ensureIDs(gj) { + if (!gj) return null; - var re = /\.(gpx|kml|(geo)?json)$/i; - var match = fileName.toLowerCase().match(re); - return match && match.length && match[0]; + if (gj.type === 'FeatureCollection') { + for (var i = 0; i < gj.features.length; i++) { + ensureFeatureID(gj.features[i]); + } + } else { + ensureFeatureID(gj); } + return gj; + } // ensure that each single Feature object has a unique ID + - function xmlToDom(textdata) { - return (new DOMParser()).parseFromString(textdata, 'text/xml'); + function ensureFeatureID(feature) { + if (!feature) return; + feature.__featurehash__ = utilHashcode(fastJsonStableStringify(feature)); + return feature; + } // Prefer an array of Features instead of a FeatureCollection + + + function getFeatures(gj) { + if (!gj) return []; + + if (gj.type === 'FeatureCollection') { + return gj.features; + } else { + return [gj]; } + } + function featureKey(d) { + return d.__featurehash__; + } - drawData.setFile = function(extension, data) { - _template = null; - _fileList = null; - _geojson = null; - _src = null; + function isPolygon(d) { + return d.geometry.type === 'Polygon' || d.geometry.type === 'MultiPolygon'; + } - var gj; - switch (extension) { - case '.gpx': - gj = togeojson.gpx(xmlToDom(data)); - break; - case '.kml': - gj = togeojson.kml(xmlToDom(data)); - break; - case '.geojson': - case '.json': - gj = JSON.parse(data); - break; - } + function clipPathID(d) { + return 'ideditor-data-' + d.__featurehash__ + '-clippath'; + } - gj = gj || {}; - if (Object.keys(gj).length) { - _geojson = ensureIDs(gj); - _src = extension + ' data file'; - this.fitZoom(); - } + function featureClasses(d) { + return ['data' + d.__featurehash__, d.geometry.type, isPolygon(d) ? 'area' : '', d.__layerID__ || ''].filter(Boolean).join(' '); + } - dispatch.call('change'); - return this; - }; + function drawData(selection) { + var vtService = getService(); + var getPath = svgPath(projection).geojson; + var getAreaPath = svgPath(projection, null, true).geojson; + var hasData = drawData.hasData(); + layer = selection.selectAll('.layer-mapdata').data(_enabled && hasData ? [0] : []); + layer.exit().remove(); + layer = layer.enter().append('g').attr('class', 'layer-mapdata').merge(layer); + var surface = context.surface(); + if (!surface || surface.empty()) return; // not ready to draw yet, starting up + // Gather data + var geoData, polygonData; - drawData.showLabels = function(val) { - if (!arguments.length) { return _showLabels; } + if (_template && vtService) { + // fetch data from vector tile service + var sourceID = _template; + vtService.loadTiles(sourceID, _template, projection); + geoData = vtService.data(sourceID, projection); + } else { + geoData = getFeatures(_geojson); + } + + geoData = geoData.filter(getPath); + polygonData = geoData.filter(isPolygon); // Draw clip paths for polygons + + var clipPaths = surface.selectAll('defs').selectAll('.clipPath-data').data(polygonData, featureKey); + clipPaths.exit().remove(); + var clipPathsEnter = clipPaths.enter().append('clipPath').attr('class', 'clipPath-data').attr('id', clipPathID); + clipPathsEnter.append('path'); + clipPaths.merge(clipPathsEnter).selectAll('path').attr('d', getAreaPath); // Draw fill, shadow, stroke layers + + var datagroups = layer.selectAll('g.datagroup').data(['fill', 'shadow', 'stroke']); + datagroups = datagroups.enter().append('g').attr('class', function (d) { + return 'datagroup datagroup-' + d; + }).merge(datagroups); // Draw paths + + var pathData = { + fill: polygonData, + shadow: geoData, + stroke: geoData + }; + var paths = datagroups.selectAll('path').data(function (layer) { + return pathData[layer]; + }, featureKey); // exit + + paths.exit().remove(); // enter/update + + paths = paths.enter().append('path').attr('class', function (d) { + var datagroup = this.parentNode.__data__; + return 'pathdata ' + datagroup + ' ' + featureClasses(d); + }).attr('clip-path', function (d) { + var datagroup = this.parentNode.__data__; + return datagroup === 'fill' ? 'url(#' + clipPathID(d) + ')' : null; + }).merge(paths).attr('d', function (d) { + var datagroup = this.parentNode.__data__; + return datagroup === 'fill' ? getAreaPath(d) : getPath(d); + }); // Draw labels + + layer.call(drawLabels, 'label-halo', geoData).call(drawLabels, 'label', geoData); + + function drawLabels(selection, textClass, data) { + var labelPath = d3_geoPath(projection); + var labelData = data.filter(function (d) { + return _showLabels && d.properties && (d.properties.desc || d.properties.name); + }); + var labels = selection.selectAll('text.' + textClass).data(labelData, featureKey); // exit + + labels.exit().remove(); // enter/update + + labels = labels.enter().append('text').attr('class', function (d) { + return textClass + ' ' + featureClasses(d); + }).merge(labels).text(function (d) { + return d.properties.desc || d.properties.name; + }).attr('x', function (d) { + var centroid = labelPath.centroid(d); + return centroid[0] + 11; + }).attr('y', function (d) { + var centroid = labelPath.centroid(d); + return centroid[1]; + }); + } + } - _showLabels = val; - return this; - }; + function getExtension(fileName) { + if (!fileName) return; + var re = /\.(gpx|kml|(geo)?json)$/i; + var match = fileName.toLowerCase().match(re); + return match && match.length && match[0]; + } + function xmlToDom(textdata) { + return new DOMParser().parseFromString(textdata, 'text/xml'); + } - drawData.enabled = function(val) { - if (!arguments.length) { return _enabled; } + drawData.setFile = function (extension, data) { + _template = null; + _fileList = null; + _geojson = null; + _src = null; + var gj; - _enabled = val; - if (_enabled) { - showLayer(); - } else { - hideLayer(); - } + switch (extension) { + case '.gpx': + gj = gpx(xmlToDom(data)); + break; - dispatch.call('change'); - return this; - }; + case '.kml': + gj = kml(xmlToDom(data)); + break; + case '.geojson': + case '.json': + gj = JSON.parse(data); + break; + } - drawData.hasData = function() { - var gj = _geojson || {}; - return !!(_template || Object.keys(gj).length); - }; + gj = gj || {}; + if (Object.keys(gj).length) { + _geojson = ensureIDs(gj); + _src = extension + ' data file'; + this.fitZoom(); + } - drawData.template = function(val, src) { - if (!arguments.length) { return _template; } + dispatch.call('change'); + return this; + }; - // test source against OSM imagery blocklists.. - var osm = context.connection(); - if (osm) { - var blocklists = osm.imageryBlocklists(); - var fail = false; - var tested = 0; - var regex; - - for (var i = 0; i < blocklists.length; i++) { - regex = blocklists[i]; - fail = regex.test(val); - tested++; - if (fail) { break; } - } + drawData.showLabels = function (val) { + if (!arguments.length) return _showLabels; + _showLabels = val; + return this; + }; - // ensure at least one test was run. - if (!tested) { - regex = /.*\.google(apis)?\..*\/(vt|kh)[\?\/].*([xyz]=.*){3}.*/; - fail = regex.test(val); - } - } + drawData.enabled = function (val) { + if (!arguments.length) return _enabled; + _enabled = val; - _template = val; - _fileList = null; - _geojson = null; + if (_enabled) { + showLayer(); + } else { + hideLayer(); + } - // strip off the querystring/hash from the template, - // it often includes the access token - _src = src || ('vectortile:' + val.split(/[?#]/)[0]); + dispatch.call('change'); + return this; + }; - dispatch.call('change'); - return this; - }; + drawData.hasData = function () { + var gj = _geojson || {}; + return !!(_template || Object.keys(gj).length); + }; + drawData.template = function (val, src) { + if (!arguments.length) return _template; // test source against OSM imagery blocklists.. - drawData.geojson = function(gj, src) { - if (!arguments.length) { return _geojson; } + var osm = context.connection(); - _template = null; - _fileList = null; - _geojson = null; - _src = null; + if (osm) { + var blocklists = osm.imageryBlocklists(); + var fail = false; + var tested = 0; + var regex; - gj = gj || {}; - if (Object.keys(gj).length) { - _geojson = ensureIDs(gj); - _src = src || 'unknown.geojson'; - } + for (var i = 0; i < blocklists.length; i++) { + regex = blocklists[i]; + fail = regex.test(val); + tested++; + if (fail) break; + } // ensure at least one test was run. - dispatch.call('change'); - return this; - }; + if (!tested) { + regex = /.*\.google(apis)?\..*\/(vt|kh)[\?\/].*([xyz]=.*){3}.*/; + fail = regex.test(val); + } + } - drawData.fileList = function(fileList) { - if (!arguments.length) { return _fileList; } + _template = val; + _fileList = null; + _geojson = null; // strip off the querystring/hash from the template, + // it often includes the access token - _template = null; - _fileList = fileList; - _geojson = null; - _src = null; + _src = src || 'vectortile:' + val.split(/[?#]/)[0]; + dispatch.call('change'); + return this; + }; - if (!fileList || !fileList.length) { return this; } - var f = fileList[0]; - var extension = getExtension(f.name); - var reader = new FileReader(); - reader.onload = (function() { - return function(e) { - drawData.setFile(extension, e.target.result); - }; - })(); + drawData.geojson = function (gj, src) { + if (!arguments.length) return _geojson; + _template = null; + _fileList = null; + _geojson = null; + _src = null; + gj = gj || {}; - reader.readAsText(f); + if (Object.keys(gj).length) { + _geojson = ensureIDs(gj); + _src = src || 'unknown.geojson'; + } - return this; - }; + dispatch.call('change'); + return this; + }; + drawData.fileList = function (fileList) { + if (!arguments.length) return _fileList; + _template = null; + _fileList = fileList; + _geojson = null; + _src = null; + if (!fileList || !fileList.length) return this; + var f = fileList[0]; + var extension = getExtension(f.name); + var reader = new FileReader(); + + reader.onload = function () { + return function (e) { + drawData.setFile(extension, e.target.result); + }; + }(); - drawData.url = function(url, defaultExtension) { - _template = null; - _fileList = null; - _geojson = null; - _src = null; - - // strip off any querystring/hash from the url before checking extension - var testUrl = url.split(/[?#]/)[0]; - var extension = getExtension(testUrl) || defaultExtension; - if (extension) { - _template = null; - d3_text(url) - .then(function(data) { - drawData.setFile(extension, data); - }) - .catch(function() { - /* ignore */ - }); + reader.readAsText(f); + return this; + }; - } else { - drawData.template(url); - } + drawData.url = function (url, defaultExtension) { + _template = null; + _fileList = null; + _geojson = null; + _src = null; // strip off any querystring/hash from the url before checking extension - return this; - }; + var testUrl = url.split(/[?#]/)[0]; + var extension = getExtension(testUrl) || defaultExtension; + if (extension) { + _template = null; + d3_text(url).then(function (data) { + drawData.setFile(extension, data); + })["catch"](function () { + /* ignore */ + }); + } else { + drawData.template(url); + } - drawData.getSrc = function() { - return _src || ''; - }; + return this; + }; + drawData.getSrc = function () { + return _src || ''; + }; - drawData.fitZoom = function() { - var features = getFeatures(_geojson); - if (!features.length) { return; } - - var map = context.map(); - var viewport = map.trimmedExtent().polygon(); - var coords = features.reduce(function(coords, feature) { - var geom = feature.geometry; - if (!geom) { return coords; } - - var c = geom.coordinates; - - /* eslint-disable no-fallthrough */ - switch (geom.type) { - case 'Point': - c = [c]; - case 'MultiPoint': - case 'LineString': - break; - - case 'MultiPolygon': - c = utilArrayFlatten(c); - case 'Polygon': - case 'MultiLineString': - c = utilArrayFlatten(c); - break; - } - /* eslint-enable no-fallthrough */ + drawData.fitZoom = function () { + var features = getFeatures(_geojson); + if (!features.length) return; + var map = context.map(); + var viewport = map.trimmedExtent().polygon(); + var coords = features.reduce(function (coords, feature) { + var geom = feature.geometry; + if (!geom) return coords; + var c = geom.coordinates; + /* eslint-disable no-fallthrough */ - return utilArrayUnion(coords, c); - }, []); + switch (geom.type) { + case 'Point': + c = [c]; - if (!geoPolygonIntersectsPolygon(viewport, coords, true)) { - var extent = geoExtent(d3_geoBounds({ type: 'LineString', coordinates: coords })); - map.centerZoom(extent.center(), map.trimmedExtentZoom(extent)); - } + case 'MultiPoint': + case 'LineString': + break; - return this; - }; + case 'MultiPolygon': + c = utilArrayFlatten(c); + + case 'Polygon': + case 'MultiLineString': + c = utilArrayFlatten(c); + break; + } + /* eslint-enable no-fallthrough */ + + + return utilArrayUnion(coords, c); + }, []); + + if (!geoPolygonIntersectsPolygon(viewport, coords, true)) { + var extent = geoExtent(d3_geoBounds({ + type: 'LineString', + coordinates: coords + })); + map.centerZoom(extent.center(), map.trimmedExtentZoom(extent)); + } + return this; + }; - init(); - return drawData; + init(); + return drawData; } function svgDebug(projection, context) { - function drawDebug(selection) { var showTile = context.getDebug('tile'); var showCollision = context.getDebug('collision'); var showImagery = context.getDebug('imagery'); var showTouchTargets = context.getDebug('target'); var showDownloaded = context.getDebug('downloaded'); - var debugData = []; + if (showTile) { - debugData.push({ class: 'red', label: 'tile' }); + debugData.push({ + "class": 'red', + label: 'tile' + }); } + if (showCollision) { - debugData.push({ class: 'yellow', label: 'collision' }); + debugData.push({ + "class": 'yellow', + label: 'collision' + }); } + if (showImagery) { - debugData.push({ class: 'orange', label: 'imagery' }); + debugData.push({ + "class": 'orange', + label: 'imagery' + }); } + if (showTouchTargets) { - debugData.push({ class: 'pink', label: 'touchTargets' }); + debugData.push({ + "class": 'pink', + label: 'touchTargets' + }); } + if (showDownloaded) { - debugData.push({ class: 'purple', label: 'downloaded' }); + debugData.push({ + "class": 'purple', + label: 'downloaded' + }); } + var legend = context.container().select('.main-content').selectAll('.debug-legend').data(debugData.length ? [0] : []); + legend.exit().remove(); + legend = legend.enter().append('div').attr('class', 'fillD debug-legend').merge(legend); + var legendItems = legend.selectAll('.debug-legend-item').data(debugData, function (d) { + return d.label; + }); + legendItems.exit().remove(); + legendItems.enter().append('span').attr('class', function (d) { + return "debug-legend-item ".concat(d["class"]); + }).text(function (d) { + return d.label; + }); + var layer = selection.selectAll('.layer-debug').data(showImagery || showDownloaded ? [0] : []); + layer.exit().remove(); + layer = layer.enter().append('g').attr('class', 'layer-debug').merge(layer); // imagery - var legend = context.container().select('.main-content') - .selectAll('.debug-legend') - .data(debugData.length ? [0] : []); - - legend.exit() - .remove(); - - legend = legend.enter() - .append('div') - .attr('class', 'fillD debug-legend') - .merge(legend); - - - var legendItems = legend.selectAll('.debug-legend-item') - .data(debugData, function (d) { return d.label; }); - - legendItems.exit() - .remove(); - - legendItems.enter() - .append('span') - .attr('class', function (d) { return ("debug-legend-item " + (d.class)); }) - .text(function (d) { return d.label; }); - - - var layer = selection.selectAll('.layer-debug') - .data(showImagery || showDownloaded ? [0] : []); - - layer.exit() - .remove(); - - layer = layer.enter() - .append('g') - .attr('class', 'layer-debug') - .merge(layer); - - - // imagery var extent = context.map().extent(); - _mainFileFetcher.get('imagery') - .then(function (d) { - var hits = (showImagery && d.query.bbox(extent.rectangle(), true)) || []; - var features = hits.map(function (d) { return d.features[d.id]; }); - - var imagery = layer.selectAll('path.debug-imagery') - .data(features); - - imagery.exit() - .remove(); - - imagery.enter() - .append('path') - .attr('class', 'debug-imagery debug orange'); - }) - .catch(function () { /* ignore */ }); + _mainFileFetcher.get('imagery').then(function (d) { + var hits = showImagery && d.query.bbox(extent.rectangle(), true) || []; + var features = hits.map(function (d) { + return d.features[d.id]; + }); + var imagery = layer.selectAll('path.debug-imagery').data(features); + imagery.exit().remove(); + imagery.enter().append('path').attr('class', 'debug-imagery debug orange'); + })["catch"](function () { + /* ignore */ + }); // downloaded - // downloaded var osm = context.connection(); var dataDownloaded = []; + if (osm && showDownloaded) { var rtree = osm.caches('get').tile.rtree; dataDownloaded = rtree.all().map(function (bbox) { return { type: 'Feature', - properties: { id: bbox.id }, + properties: { + id: bbox.id + }, geometry: { type: 'Polygon', - coordinates: [[ - [ bbox.minX, bbox.minY ], - [ bbox.minX, bbox.maxY ], - [ bbox.maxX, bbox.maxY ], - [ bbox.maxX, bbox.minY ], - [ bbox.minX, bbox.minY ] - ]] + coordinates: [[[bbox.minX, bbox.minY], [bbox.minX, bbox.maxY], [bbox.maxX, bbox.maxY], [bbox.maxX, bbox.minY], [bbox.minX, bbox.minY]]] } }; }); } - var downloaded = layer - .selectAll('path.debug-downloaded') - .data(showDownloaded ? dataDownloaded : []); + var downloaded = layer.selectAll('path.debug-downloaded').data(showDownloaded ? dataDownloaded : []); + downloaded.exit().remove(); + downloaded.enter().append('path').attr('class', 'debug-downloaded debug purple'); // update - downloaded.exit() - .remove(); - - downloaded.enter() - .append('path') - .attr('class', 'debug-downloaded debug purple'); - - // update - layer.selectAll('path') - .attr('d', svgPath(projection).geojson); - } + layer.selectAll('path').attr('d', svgPath(projection).geojson); + } // This looks strange because `enabled` methods on other layers are + // chainable getter/setters, and this one is just a getter. - // This looks strange because `enabled` methods on other layers are - // chainable getter/setters, and this one is just a getter. - drawDebug.enabled = function() { + drawDebug.enabled = function () { if (!arguments.length) { - return context.getDebug('tile') || - context.getDebug('collision') || - context.getDebug('imagery') || - context.getDebug('target') || - context.getDebug('downloaded'); + return context.getDebug('tile') || context.getDebug('collision') || context.getDebug('imagery') || context.getDebug('target') || context.getDebug('downloaded'); } else { - return this; + return this; } }; - return drawDebug; } - var _layerEnabled = false; - var _qaService; + /* + A standalone SVG element that contains only a `defs` sub-element. To be + used once globally, since defs IDs must be unique within a document. + */ + + function svgDefs(context) { + var _defsSelection = select(null); + + var _spritesheetIds = ['iD-sprite', 'maki-sprite', 'temaki-sprite', 'fa-sprite', 'community-sprite']; + + function drawDefs(selection) { + _defsSelection = selection.append('defs'); // add markers + + _defsSelection.append('marker').attr('id', 'ideditor-oneway-marker').attr('viewBox', '0 0 10 5').attr('refX', 2.5).attr('refY', 2.5).attr('markerWidth', 2).attr('markerHeight', 2).attr('markerUnits', 'strokeWidth').attr('orient', 'auto').append('path').attr('class', 'oneway-marker-path').attr('d', 'M 5,3 L 0,3 L 0,2 L 5,2 L 5,0 L 10,2.5 L 5,5 z').attr('stroke', 'none').attr('fill', '#000').attr('opacity', '0.75'); // SVG markers have to be given a colour where they're defined + // (they can't inherit it from the line they're attached to), + // so we need to manually define markers for each color of tag + // (also, it's slightly nicer if we can control the + // positioning for different tags) + + + function addSidedMarker(name, color, offset) { + _defsSelection.append('marker').attr('id', 'ideditor-sided-marker-' + name).attr('viewBox', '0 0 2 2').attr('refX', 1).attr('refY', -offset).attr('markerWidth', 1.5).attr('markerHeight', 1.5).attr('markerUnits', 'strokeWidth').attr('orient', 'auto').append('path').attr('class', 'sided-marker-path sided-marker-' + name + '-path').attr('d', 'M 0,0 L 1,1 L 2,0 z').attr('stroke', 'none').attr('fill', color); + } + + addSidedMarker('natural', 'rgb(170, 170, 170)', 0); // for a coastline, the arrows are (somewhat unintuitively) on + // the water side, so let's color them blue (with a gap) to + // give a stronger indication + + addSidedMarker('coastline', '#77dede', 1); + addSidedMarker('waterway', '#77dede', 1); // barriers have a dashed line, and separating the triangle + // from the line visually suits that + + addSidedMarker('barrier', '#ddd', 1); + addSidedMarker('man_made', '#fff', 0); + + _defsSelection.append('marker').attr('id', 'ideditor-viewfield-marker').attr('viewBox', '0 0 16 16').attr('refX', 8).attr('refY', 16).attr('markerWidth', 4).attr('markerHeight', 4).attr('markerUnits', 'strokeWidth').attr('orient', 'auto').append('path').attr('class', 'viewfield-marker-path').attr('d', 'M 6,14 C 8,13.4 8,13.4 10,14 L 16,3 C 12,0 4,0 0,3 z').attr('fill', '#333').attr('fill-opacity', '0.75').attr('stroke', '#fff').attr('stroke-width', '0.5px').attr('stroke-opacity', '0.75'); + + _defsSelection.append('marker').attr('id', 'ideditor-viewfield-marker-wireframe').attr('viewBox', '0 0 16 16').attr('refX', 8).attr('refY', 16).attr('markerWidth', 4).attr('markerHeight', 4).attr('markerUnits', 'strokeWidth').attr('orient', 'auto').append('path').attr('class', 'viewfield-marker-path').attr('d', 'M 6,14 C 8,13.4 8,13.4 10,14 L 16,3 C 12,0 4,0 0,3 z').attr('fill', 'none').attr('stroke', '#fff').attr('stroke-width', '0.5px').attr('stroke-opacity', '0.75'); // add patterns + + + var patterns = _defsSelection.selectAll('pattern').data([// pattern name, pattern image name + ['beach', 'dots'], ['construction', 'construction'], ['cemetery', 'cemetery'], ['cemetery_christian', 'cemetery_christian'], ['cemetery_buddhist', 'cemetery_buddhist'], ['cemetery_muslim', 'cemetery_muslim'], ['cemetery_jewish', 'cemetery_jewish'], ['farmland', 'farmland'], ['farmyard', 'farmyard'], ['forest', 'forest'], ['forest_broadleaved', 'forest_broadleaved'], ['forest_needleleaved', 'forest_needleleaved'], ['forest_leafless', 'forest_leafless'], ['golf_green', 'grass'], ['grass', 'grass'], ['landfill', 'landfill'], ['meadow', 'grass'], ['orchard', 'orchard'], ['pond', 'pond'], ['quarry', 'quarry'], ['scrub', 'bushes'], ['vineyard', 'vineyard'], ['water_standing', 'lines'], ['waves', 'waves'], ['wetland', 'wetland'], ['wetland_marsh', 'wetland_marsh'], ['wetland_swamp', 'wetland_swamp'], ['wetland_bog', 'wetland_bog'], ['wetland_reedbed', 'wetland_reedbed']]).enter().append('pattern').attr('id', function (d) { + return 'ideditor-pattern-' + d[0]; + }).attr('width', 32).attr('height', 32).attr('patternUnits', 'userSpaceOnUse'); + + patterns.append('rect').attr('x', 0).attr('y', 0).attr('width', 32).attr('height', 32).attr('class', function (d) { + return 'pattern-color-' + d[0]; + }); + patterns.append('image').attr('x', 0).attr('y', 0).attr('width', 32).attr('height', 32).attr('xlink:href', function (d) { + return context.imagePath('pattern/' + d[1] + '.png'); + }); // add clip paths + + _defsSelection.selectAll('clipPath').data([12, 18, 20, 32, 45]).enter().append('clipPath').attr('id', function (d) { + return 'ideditor-clip-square-' + d; + }).append('rect').attr('x', 0).attr('y', 0).attr('width', function (d) { + return d; + }).attr('height', function (d) { + return d; + }); // add symbol spritesheets + + + addSprites(_spritesheetIds, true); + } + + function addSprites(ids, overrideColors) { + _spritesheetIds = utilArrayUniq(_spritesheetIds.concat(ids)); + + var spritesheets = _defsSelection.selectAll('.spritesheet').data(_spritesheetIds); + + spritesheets.enter().append('g').attr('class', function (d) { + return 'spritesheet spritesheet-' + d; + }).each(function (d) { + var url = context.imagePath(d + '.svg'); + var node = select(this).node(); + svg(url).then(function (svg) { + node.appendChild(select(svg.documentElement).attr('id', 'ideditor-' + d).node()); + + if (overrideColors && d !== 'iD-sprite') { + // allow icon colors to be overridden.. + select(node).selectAll('path').attr('fill', 'currentColor'); + } + })["catch"](function () { + /* ignore */ + }); + }); + spritesheets.exit().remove(); + } + + drawDefs.addSprites = addSprites; + return drawDefs; + } + + var _layerEnabled$2 = false; + + var _qaService$2; function svgKeepRight(projection, context, dispatch) { - var throttledRedraw = throttle(function () { return dispatch.call('change'); }, 1000); - var minZoom = 12; + var throttledRedraw = throttle(function () { + return dispatch.call('change'); + }, 1000); + var minZoom = 12; var touchLayer = select(null); var drawLayer = select(null); var layerVisible = false; function markerPath(selection, klass) { - selection - .attr('class', klass) - .attr('transform', 'translate(-4, -24)') - .attr('d', 'M11.6,6.2H7.1l1.4-5.1C8.6,0.6,8.1,0,7.5,0H2.2C1.7,0,1.3,0.3,1.3,0.8L0,10.2c-0.1,0.6,0.4,1.1,0.9,1.1h4.6l-1.8,7.6C3.6,19.4,4.1,20,4.7,20c0.3,0,0.6-0.2,0.8-0.5l6.9-11.9C12.7,7,12.3,6.2,11.6,6.2z'); - } + selection.attr('class', klass).attr('transform', 'translate(-4, -24)').attr('d', 'M11.6,6.2H7.1l1.4-5.1C8.6,0.6,8.1,0,7.5,0H2.2C1.7,0,1.3,0.3,1.3,0.8L0,10.2c-0.1,0.6,0.4,1.1,0.9,1.1h4.6l-1.8,7.6C3.6,19.4,4.1,20,4.7,20c0.3,0,0.6-0.2,0.8-0.5l6.9-11.9C12.7,7,12.3,6.2,11.6,6.2z'); + } // Loosely-coupled keepRight service for fetching issues. + - // Loosely-coupled keepRight service for fetching issues. function getService() { - if (services.keepRight && !_qaService) { - _qaService = services.keepRight; - _qaService.on('loaded', throttledRedraw); - } else if (!services.keepRight && _qaService) { - _qaService = null; + if (services.keepRight && !_qaService$2) { + _qaService$2 = services.keepRight; + + _qaService$2.on('loaded', throttledRedraw); + } else if (!services.keepRight && _qaService$2) { + _qaService$2 = null; } - return _qaService; - } + return _qaService$2; + } // Show the markers + - // Show the markers function editOn() { if (!layerVisible) { layerVisible = true; - drawLayer - .style('display', 'block'); + drawLayer.style('display', 'block'); } - } + } // Immediately remove the markers and their touch targets + - // Immediately remove the markers and their touch targets function editOff() { if (layerVisible) { layerVisible = false; - drawLayer - .style('display', 'none'); - drawLayer.selectAll('.qaItem.keepRight') - .remove(); - touchLayer.selectAll('.qaItem.keepRight') - .remove(); + drawLayer.style('display', 'none'); + drawLayer.selectAll('.qaItem.keepRight').remove(); + touchLayer.selectAll('.qaItem.keepRight').remove(); } - } + } // Enable the layer. This shows the markers and transitions them to visible. + - // Enable the layer. This shows the markers and transitions them to visible. function layerOn() { editOn(); + drawLayer.style('opacity', 0).transition().duration(250).style('opacity', 1).on('end interrupt', function () { + return dispatch.call('change'); + }); + } // Disable the layer. This transitions the layer invisible and then hides the markers. - drawLayer - .style('opacity', 0) - .transition() - .duration(250) - .style('opacity', 1) - .on('end interrupt', function () { return dispatch.call('change'); }); - } - // Disable the layer. This transitions the layer invisible and then hides the markers. function layerOff() { throttledRedraw.cancel(); drawLayer.interrupt(); - touchLayer.selectAll('.qaItem.keepRight') - .remove(); - - drawLayer - .transition() - .duration(250) - .style('opacity', 0) - .on('end interrupt', function () { - editOff(); - dispatch.call('change'); - }); - } + touchLayer.selectAll('.qaItem.keepRight').remove(); + drawLayer.transition().duration(250).style('opacity', 0).on('end interrupt', function () { + editOff(); + dispatch.call('change'); + }); + } // Update the issue markers - // Update the issue markers - function updateMarkers() { - if (!layerVisible || !_layerEnabled) { return; } + function updateMarkers() { + if (!layerVisible || !_layerEnabled$2) return; var service = getService(); var selectedID = context.selectedErrorID(); - var data = (service ? service.getItems(projection) : []); - var getTransform = svgPointTransform(projection); + var data = service ? service.getItems(projection) : []; + var getTransform = svgPointTransform(projection); // Draw markers.. - // Draw markers.. - var markers = drawLayer.selectAll('.qaItem.keepRight') - .data(data, function (d) { return d.id; }); + var markers = drawLayer.selectAll('.qaItem.keepRight').data(data, function (d) { + return d.id; + }); // exit - // exit - markers.exit() - .remove(); - - // enter - var markersEnter = markers.enter() - .append('g') - .attr('class', function (d) { return ("qaItem " + (d.service) + " itemId-" + (d.id) + " itemType-" + (d.parentIssueType)); }); - - markersEnter - .append('ellipse') - .attr('cx', 0.5) - .attr('cy', 1) - .attr('rx', 6.5) - .attr('ry', 3) - .attr('class', 'stroke'); - - markersEnter - .append('path') - .call(markerPath, 'shadow'); - - markersEnter - .append('use') - .attr('class', 'qaItem-fill') - .attr('width', '20px') - .attr('height', '20px') - .attr('x', '-8px') - .attr('y', '-22px') - .attr('xlink:href', '#iD-icon-bolt'); + markers.exit().remove(); // enter - // update - markers - .merge(markersEnter) - .sort(sortY) - .classed('selected', function (d) { return d.id === selectedID; }) - .attr('transform', getTransform); + var markersEnter = markers.enter().append('g').attr('class', function (d) { + return "qaItem ".concat(d.service, " itemId-").concat(d.id, " itemType-").concat(d.parentIssueType); + }); + markersEnter.append('ellipse').attr('cx', 0.5).attr('cy', 1).attr('rx', 6.5).attr('ry', 3).attr('class', 'stroke'); + markersEnter.append('path').call(markerPath, 'shadow'); + markersEnter.append('use').attr('class', 'qaItem-fill').attr('width', '20px').attr('height', '20px').attr('x', '-8px').attr('y', '-22px').attr('xlink:href', '#iD-icon-bolt'); // update + markers.merge(markersEnter).sort(sortY).classed('selected', function (d) { + return d.id === selectedID; + }).attr('transform', getTransform); // Draw targets.. - // Draw targets.. - if (touchLayer.empty()) { return; } + if (touchLayer.empty()) return; var fillClass = context.getDebug('target') ? 'pink ' : 'nocolor '; + var targets = touchLayer.selectAll('.qaItem.keepRight').data(data, function (d) { + return d.id; + }); // exit - var targets = touchLayer.selectAll('.qaItem.keepRight') - .data(data, function (d) { return d.id; }); - - // exit - targets.exit() - .remove(); - - // enter/update - targets.enter() - .append('rect') - .attr('width', '20px') - .attr('height', '20px') - .attr('x', '-8px') - .attr('y', '-22px') - .merge(targets) - .sort(sortY) - .attr('class', function (d) { return ("qaItem " + (d.service) + " target " + fillClass + " itemId-" + (d.id)); }) - .attr('transform', getTransform); + targets.exit().remove(); // enter/update + targets.enter().append('rect').attr('width', '20px').attr('height', '20px').attr('x', '-8px').attr('y', '-22px').merge(targets).sort(sortY).attr('class', function (d) { + return "qaItem ".concat(d.service, " target ").concat(fillClass, " itemId-").concat(d.id); + }).attr('transform', getTransform); function sortY(a, b) { - return (a.id === selectedID) ? 1 - : (b.id === selectedID) ? -1 - : (a.severity === 'error' && b.severity !== 'error') ? 1 - : (b.severity === 'error' && a.severity !== 'error') ? -1 - : b.loc[1] - a.loc[1]; + return a.id === selectedID ? 1 : b.id === selectedID ? -1 : a.severity === 'error' && b.severity !== 'error' ? 1 : b.severity === 'error' && a.severity !== 'error' ? -1 : b.loc[1] - a.loc[1]; } - } + } // Draw the keepRight layer and schedule loading issues and updating markers. + - // Draw the keepRight layer and schedule loading issues and updating markers. function drawKeepRight(selection) { var service = getService(); - var surface = context.surface(); + if (surface && !surface.empty()) { touchLayer = surface.selectAll('.data-layer.touch .layer-touch.markers'); } - drawLayer = selection.selectAll('.layer-keepRight') - .data(service ? [0] : []); + drawLayer = selection.selectAll('.layer-keepRight').data(service ? [0] : []); + drawLayer.exit().remove(); + drawLayer = drawLayer.enter().append('g').attr('class', 'layer-keepRight').style('display', _layerEnabled$2 ? 'block' : 'none').merge(drawLayer); - drawLayer.exit() - .remove(); - - drawLayer = drawLayer.enter() - .append('g') - .attr('class', 'layer-keepRight') - .style('display', _layerEnabled ? 'block' : 'none') - .merge(drawLayer); - - if (_layerEnabled) { + if (_layerEnabled$2) { if (service && ~~context.map().zoom() >= minZoom) { editOn(); service.loadIssues(projection); @@ -68521,17 +64772,18 @@ editOff(); } } - } + } // Toggles the layer on and off - // Toggles the layer on and off - drawKeepRight.enabled = function(val) { - if (!arguments.length) { return _layerEnabled; } - _layerEnabled = val; - if (_layerEnabled) { + drawKeepRight.enabled = function (val) { + if (!arguments.length) return _layerEnabled$2; + _layerEnabled$2 = val; + + if (_layerEnabled$2) { layerOn(); } else { layerOff(); + if (context.selectedErrorID()) { context.enter(modeBrowse(context)); } @@ -68541,1104 +64793,857 @@ return this; }; - drawKeepRight.supported = function () { return !!getService(); }; + drawKeepRight.supported = function () { + return !!getService(); + }; return drawKeepRight; } function svgGeolocate(projection) { - var layer = select(null); - var _position; + var layer = select(null); + var _position; - function init() { - if (svgGeolocate.initialized) { return; } // run once - svgGeolocate.enabled = false; - svgGeolocate.initialized = true; - } + function init() { + if (svgGeolocate.initialized) return; // run once - function showLayer() { - layer.style('display', 'block'); - } + svgGeolocate.enabled = false; + svgGeolocate.initialized = true; + } + function showLayer() { + layer.style('display', 'block'); + } - function hideLayer() { - layer - .transition() - .duration(250) - .style('opacity', 0); - } + function hideLayer() { + layer.transition().duration(250).style('opacity', 0); + } - function layerOn() { - layer - .style('opacity', 0) - .transition() - .duration(250) - .style('opacity', 1); + function layerOn() { + layer.style('opacity', 0).transition().duration(250).style('opacity', 1); + } - } + function layerOff() { + layer.style('display', 'none'); + } - function layerOff() { - layer.style('display', 'none'); - } + function transform(d) { + return svgPointTransform(projection)(d); + } - function transform(d) { - return svgPointTransform(projection)(d); - } + function accuracy(accuracy, loc) { + // converts accuracy to pixels... + var degreesRadius = geoMetersToLat(accuracy), + tangentLoc = [loc[0], loc[1] + degreesRadius], + projectedTangent = projection(tangentLoc), + projectedLoc = projection([loc[0], loc[1]]); // southern most point will have higher pixel value... - function accuracy(accuracy, loc) { // converts accuracy to pixels... - var degreesRadius = geoMetersToLat(accuracy), - tangentLoc = [loc[0], loc[1] + degreesRadius], - projectedTangent = projection(tangentLoc), - projectedLoc = projection([loc[0], loc[1]]); + return Math.round(projectedLoc[1] - projectedTangent[1]).toString(); + } - // southern most point will have higher pixel value... - return Math.round(projectedLoc[1] - projectedTangent[1]).toString(); + function update() { + var geolocation = { + loc: [_position.coords.longitude, _position.coords.latitude] + }; + var groups = layer.selectAll('.geolocations').selectAll('.geolocation').data([geolocation]); + groups.exit().remove(); + var pointsEnter = groups.enter().append('g').attr('class', 'geolocation'); + pointsEnter.append('circle').attr('class', 'geolocate-radius').attr('dx', '0').attr('dy', '0').attr('fill', 'rgb(15,128,225)').attr('fill-opacity', '0.3').attr('r', '0'); + pointsEnter.append('circle').attr('dx', '0').attr('dy', '0').attr('fill', 'rgb(15,128,225)').attr('stroke', 'white').attr('stroke-width', '1.5').attr('r', '6'); + groups.merge(pointsEnter).attr('transform', transform); + layer.select('.geolocate-radius').attr('r', accuracy(_position.coords.accuracy, geolocation.loc)); + } + + function drawLocation(selection) { + var enabled = svgGeolocate.enabled; + layer = selection.selectAll('.layer-geolocate').data([0]); + layer.exit().remove(); + var layerEnter = layer.enter().append('g').attr('class', 'layer-geolocate').style('display', enabled ? 'block' : 'none'); + layerEnter.append('g').attr('class', 'geolocations'); + layer = layerEnter.merge(layer); + + if (enabled) { + update(); + } else { + layerOff(); } + } - function update() { - var geolocation = { loc: [_position.coords.longitude, _position.coords.latitude] }; - - var groups = layer.selectAll('.geolocations').selectAll('.geolocation') - .data([geolocation]); - - groups.exit() - .remove(); - - var pointsEnter = groups.enter() - .append('g') - .attr('class', 'geolocation'); - - pointsEnter - .append('circle') - .attr('class', 'geolocate-radius') - .attr('dx', '0') - .attr('dy', '0') - .attr('fill', 'rgb(15,128,225)') - .attr('fill-opacity', '0.3') - .attr('r', '0'); - - pointsEnter - .append('circle') - .attr('dx', '0') - .attr('dy', '0') - .attr('fill', 'rgb(15,128,225)') - .attr('stroke', 'white') - .attr('stroke-width', '1.5') - .attr('r', '6'); - - groups.merge(pointsEnter) - .attr('transform', transform); + drawLocation.enabled = function (position, enabled) { + if (!arguments.length) return svgGeolocate.enabled; + _position = position; + svgGeolocate.enabled = enabled; - layer.select('.geolocate-radius').attr('r', accuracy(_position.coords.accuracy, geolocation.loc)); + if (svgGeolocate.enabled) { + showLayer(); + layerOn(); + } else { + hideLayer(); } - function drawLocation(selection) { - var enabled = svgGeolocate.enabled; + return this; + }; - layer = selection.selectAll('.layer-geolocate') - .data([0]); + init(); + return drawLocation; + } - layer.exit() - .remove(); + function svgLabels(projection, context) { + var path = d3_geoPath(projection); + var detected = utilDetect(); + var baselineHack = detected.ie || detected.browser.toLowerCase() === 'edge' || detected.browser.toLowerCase() === 'firefox' && detected.version >= 70; - var layerEnter = layer.enter() - .append('g') - .attr('class', 'layer-geolocate') - .style('display', enabled ? 'block' : 'none'); + var _rdrawn = new RBush(); - layerEnter - .append('g') - .attr('class', 'geolocations'); + var _rskipped = new RBush(); - layer = layerEnter - .merge(layer); + var _textWidthCache = {}; + var _entitybboxes = {}; // Listed from highest to lowest priority - if (enabled) { - update(); - } else { - layerOff(); - } - } + var labelStack = [['line', 'aeroway', '*', 12], ['line', 'highway', 'motorway', 12], ['line', 'highway', 'trunk', 12], ['line', 'highway', 'primary', 12], ['line', 'highway', 'secondary', 12], ['line', 'highway', 'tertiary', 12], ['line', 'highway', '*', 12], ['line', 'railway', '*', 12], ['line', 'waterway', '*', 12], ['area', 'aeroway', '*', 12], ['area', 'amenity', '*', 12], ['area', 'building', '*', 12], ['area', 'historic', '*', 12], ['area', 'leisure', '*', 12], ['area', 'man_made', '*', 12], ['area', 'natural', '*', 12], ['area', 'shop', '*', 12], ['area', 'tourism', '*', 12], ['area', 'camp_site', '*', 12], ['point', 'aeroway', '*', 10], ['point', 'amenity', '*', 10], ['point', 'building', '*', 10], ['point', 'historic', '*', 10], ['point', 'leisure', '*', 10], ['point', 'man_made', '*', 10], ['point', 'natural', '*', 10], ['point', 'shop', '*', 10], ['point', 'tourism', '*', 10], ['point', 'camp_site', '*', 10], ['line', 'name', '*', 12], ['area', 'name', '*', 12], ['point', 'name', '*', 10]]; - drawLocation.enabled = function (position, enabled) { - if (!arguments.length) { return svgGeolocate.enabled; } - _position = position; - svgGeolocate.enabled = enabled; - if (svgGeolocate.enabled) { - showLayer(); - layerOn(); - } else { - hideLayer(); - } - return this; - }; + function shouldSkipIcon(preset) { + var noIcons = ['building', 'landuse', 'natural']; + return noIcons.some(function (s) { + return preset.id.indexOf(s) >= 0; + }); + } - init(); - return drawLocation; - } + function get(array, prop) { + return function (d, i) { + return array[i][prop]; + }; + } - function svgLabels(projection, context) { - var path = d3_geoPath(projection); - var detected = utilDetect(); - var baselineHack = (detected.ie || - detected.browser.toLowerCase() === 'edge' || - (detected.browser.toLowerCase() === 'firefox' && detected.version >= 70)); - var _rdrawn = new RBush(); - var _rskipped = new RBush(); - var _textWidthCache = {}; - var _entitybboxes = {}; - - // Listed from highest to lowest priority - var labelStack = [ - ['line', 'aeroway', '*', 12], - ['line', 'highway', 'motorway', 12], - ['line', 'highway', 'trunk', 12], - ['line', 'highway', 'primary', 12], - ['line', 'highway', 'secondary', 12], - ['line', 'highway', 'tertiary', 12], - ['line', 'highway', '*', 12], - ['line', 'railway', '*', 12], - ['line', 'waterway', '*', 12], - ['area', 'aeroway', '*', 12], - ['area', 'amenity', '*', 12], - ['area', 'building', '*', 12], - ['area', 'historic', '*', 12], - ['area', 'leisure', '*', 12], - ['area', 'man_made', '*', 12], - ['area', 'natural', '*', 12], - ['area', 'shop', '*', 12], - ['area', 'tourism', '*', 12], - ['area', 'camp_site', '*', 12], - ['point', 'aeroway', '*', 10], - ['point', 'amenity', '*', 10], - ['point', 'building', '*', 10], - ['point', 'historic', '*', 10], - ['point', 'leisure', '*', 10], - ['point', 'man_made', '*', 10], - ['point', 'natural', '*', 10], - ['point', 'shop', '*', 10], - ['point', 'tourism', '*', 10], - ['point', 'camp_site', '*', 10], - ['line', 'name', '*', 12], - ['area', 'name', '*', 12], - ['point', 'name', '*', 10] - ]; + function textWidth(text, size, elem) { + var c = _textWidthCache[size]; + if (!c) c = _textWidthCache[size] = {}; + if (c[text]) { + return c[text]; + } else if (elem) { + c[text] = elem.getComputedTextLength(); + return c[text]; + } else { + var str = encodeURIComponent(text).match(/%[CDEFcdef]/g); - function shouldSkipIcon(preset) { - var noIcons = ['building', 'landuse', 'natural']; - return noIcons.some(function(s) { - return preset.id.indexOf(s) >= 0; - }); + if (str === null) { + return size / 3 * 2 * text.length; + } else { + return size / 3 * (2 * text.length + str.length); + } } + } + function drawLinePaths(selection, entities, filter, classes, labels) { + var paths = selection.selectAll('path').filter(filter).data(entities, osmEntity.key); // exit - function get(array, prop) { - return function(d, i) { return array[i][prop]; }; - } + paths.exit().remove(); // enter/update + paths.enter().append('path').style('stroke-width', get(labels, 'font-size')).attr('id', function (d) { + return 'ideditor-labelpath-' + d.id; + }).attr('class', classes).merge(paths).attr('d', get(labels, 'lineString')); + } - function textWidth(text, size, elem) { - var c = _textWidthCache[size]; - if (!c) { c = _textWidthCache[size] = {}; } + function drawLineLabels(selection, entities, filter, classes, labels) { + var texts = selection.selectAll('text.' + classes).filter(filter).data(entities, osmEntity.key); // exit - if (c[text]) { - return c[text]; + texts.exit().remove(); // enter - } else if (elem) { - c[text] = elem.getComputedTextLength(); - return c[text]; + texts.enter().append('text').attr('class', function (d, i) { + return classes + ' ' + labels[i].classes + ' ' + d.id; + }).attr('dy', baselineHack ? '0.35em' : null).append('textPath').attr('class', 'textpath'); // update - } else { - var str = encodeURIComponent(text).match(/%[CDEFcdef]/g); - if (str === null) { - return size / 3 * 2 * text.length; - } else { - return size / 3 * (2 * text.length + str.length); - } - } - } + selection.selectAll('text.' + classes).selectAll('.textpath').filter(filter).data(entities, osmEntity.key).attr('startOffset', '50%').attr('xlink:href', function (d) { + return '#ideditor-labelpath-' + d.id; + }).text(utilDisplayNameForPath); + } + function drawPointLabels(selection, entities, filter, classes, labels) { + var texts = selection.selectAll('text.' + classes).filter(filter).data(entities, osmEntity.key); // exit - function drawLinePaths(selection, entities, filter, classes, labels) { - var paths = selection.selectAll('path') - .filter(filter) - .data(entities, osmEntity.key); - - // exit - paths.exit() - .remove(); - - // enter/update - paths.enter() - .append('path') - .style('stroke-width', get(labels, 'font-size')) - .attr('id', function(d) { return 'ideditor-labelpath-' + d.id; }) - .attr('class', classes) - .merge(paths) - .attr('d', get(labels, 'lineString')); - } - - - function drawLineLabels(selection, entities, filter, classes, labels) { - var texts = selection.selectAll('text.' + classes) - .filter(filter) - .data(entities, osmEntity.key); - - // exit - texts.exit() - .remove(); - - // enter - texts.enter() - .append('text') - .attr('class', function(d, i) { return classes + ' ' + labels[i].classes + ' ' + d.id; }) - .attr('dy', baselineHack ? '0.35em' : null) - .append('textPath') - .attr('class', 'textpath'); - - // update - selection.selectAll('text.' + classes).selectAll('.textpath') - .filter(filter) - .data(entities, osmEntity.key) - .attr('startOffset', '50%') - .attr('xlink:href', function(d) { return '#ideditor-labelpath-' + d.id; }) - .text(utilDisplayNameForPath); - } - - - function drawPointLabels(selection, entities, filter, classes, labels) { - var texts = selection.selectAll('text.' + classes) - .filter(filter) - .data(entities, osmEntity.key); - - // exit - texts.exit() - .remove(); - - // enter/update - texts.enter() - .append('text') - .attr('class', function(d, i) { - return classes + ' ' + labels[i].classes + ' ' + d.id; - }) - .merge(texts) - .attr('x', get(labels, 'x')) - .attr('y', get(labels, 'y')) - .style('text-anchor', get(labels, 'textAnchor')) - .text(utilDisplayName) - .each(function(d, i) { - textWidth(utilDisplayName(d), labels[i].height, this); - }); - } + texts.exit().remove(); // enter/update + texts.enter().append('text').attr('class', function (d, i) { + return classes + ' ' + labels[i].classes + ' ' + d.id; + }).merge(texts).attr('x', get(labels, 'x')).attr('y', get(labels, 'y')).style('text-anchor', get(labels, 'textAnchor')).text(utilDisplayName).each(function (d, i) { + textWidth(utilDisplayName(d), labels[i].height, this); + }); + } - function drawAreaLabels(selection, entities, filter, classes, labels) { - entities = entities.filter(hasText); - labels = labels.filter(hasText); - drawPointLabels(selection, entities, filter, classes, labels); + function drawAreaLabels(selection, entities, filter, classes, labels) { + entities = entities.filter(hasText); + labels = labels.filter(hasText); + drawPointLabels(selection, entities, filter, classes, labels); - function hasText(d, i) { - return labels[i].hasOwnProperty('x') && labels[i].hasOwnProperty('y'); - } + function hasText(d, i) { + return labels[i].hasOwnProperty('x') && labels[i].hasOwnProperty('y'); } + } + function drawAreaIcons(selection, entities, filter, classes, labels) { + var icons = selection.selectAll('use.' + classes).filter(filter).data(entities, osmEntity.key); // exit - function drawAreaIcons(selection, entities, filter, classes, labels) { - var icons = selection.selectAll('use.' + classes) - .filter(filter) - .data(entities, osmEntity.key); + icons.exit().remove(); // enter/update - // exit - icons.exit() - .remove(); + icons.enter().append('use').attr('class', 'icon ' + classes).attr('width', '17px').attr('height', '17px').merge(icons).attr('transform', get(labels, 'transform')).attr('xlink:href', function (d) { + var preset = _mainPresetIndex.match(d, context.graph()); + var picon = preset && preset.icon; + + if (!picon) { + return ''; + } else { + var isMaki = /^maki-/.test(picon); + return '#' + picon + (isMaki ? '-15' : ''); + } + }); + } - // enter/update - icons.enter() - .append('use') - .attr('class', 'icon ' + classes) - .attr('width', '17px') - .attr('height', '17px') - .merge(icons) - .attr('transform', get(labels, 'transform')) - .attr('xlink:href', function(d) { - var preset = _mainPresetIndex.match(d, context.graph()); - var picon = preset && preset.icon; + function drawCollisionBoxes(selection, rtree, which) { + var classes = 'debug ' + which + ' ' + (which === 'debug-skipped' ? 'orange' : 'yellow'); + var gj = []; - if (!picon) { - return ''; - } else { - var isMaki = /^maki-/.test(picon); - return '#' + picon + (isMaki ? '-15' : ''); - } - }); + if (context.getDebug('collision')) { + gj = rtree.all().map(function (d) { + return { + type: 'Polygon', + coordinates: [[[d.minX, d.minY], [d.maxX, d.minY], [d.maxX, d.maxY], [d.minX, d.maxY], [d.minX, d.minY]]] + }; + }); } + var boxes = selection.selectAll('.' + which).data(gj); // exit - function drawCollisionBoxes(selection, rtree, which) { - var classes = 'debug ' + which + ' ' + (which === 'debug-skipped' ? 'orange' : 'yellow'); + boxes.exit().remove(); // enter/update - var gj = []; - if (context.getDebug('collision')) { - gj = rtree.all().map(function(d) { - return { type: 'Polygon', coordinates: [[ - [d.minX, d.minY], - [d.maxX, d.minY], - [d.maxX, d.maxY], - [d.minX, d.maxY], - [d.minX, d.minY] - ]]}; - }); - } - - var boxes = selection.selectAll('.' + which) - .data(gj); + boxes.enter().append('path').attr('class', classes).merge(boxes).attr('d', d3_geoPath()); + } - // exit - boxes.exit() - .remove(); + function drawLabels(selection, graph, entities, filter, dimensions, fullRedraw) { + var wireframe = context.surface().classed('fill-wireframe'); + var zoom = geoScaleToZoom(projection.scale()); + var labelable = []; + var renderNodeAs = {}; + var i, j, k, entity, geometry; - // enter/update - boxes.enter() - .append('path') - .attr('class', classes) - .merge(boxes) - .attr('d', d3_geoPath()); + for (i = 0; i < labelStack.length; i++) { + labelable.push([]); } + if (fullRedraw) { + _rdrawn.clear(); - function drawLabels(selection, graph, entities, filter, dimensions, fullRedraw) { - var wireframe = context.surface().classed('fill-wireframe'); - var zoom = geoScaleToZoom(projection.scale()); + _rskipped.clear(); - var labelable = []; - var renderNodeAs = {}; - var i, j, k, entity, geometry; - - for (i = 0; i < labelStack.length; i++) { - labelable.push([]); - } + _entitybboxes = {}; + } else { + for (i = 0; i < entities.length; i++) { + entity = entities[i]; + var toRemove = [].concat(_entitybboxes[entity.id] || []).concat(_entitybboxes[entity.id + 'I'] || []); - if (fullRedraw) { - _rdrawn.clear(); - _rskipped.clear(); - _entitybboxes = {}; + for (j = 0; j < toRemove.length; j++) { + _rdrawn.remove(toRemove[j]); - } else { - for (i = 0; i < entities.length; i++) { - entity = entities[i]; - var toRemove = [] - .concat(_entitybboxes[entity.id] || []) - .concat(_entitybboxes[entity.id + 'I'] || []); - - for (j = 0; j < toRemove.length; j++) { - _rdrawn.remove(toRemove[j]); - _rskipped.remove(toRemove[j]); - } - } + _rskipped.remove(toRemove[j]); } + } + } // Loop through all the entities to do some preprocessing - // Loop through all the entities to do some preprocessing - for (i = 0; i < entities.length; i++) { - entity = entities[i]; - geometry = entity.geometry(graph); - - // Insert collision boxes around interesting points/vertices - if (geometry === 'point' || (geometry === 'vertex' && isInterestingVertex(entity))) { - var hasDirections = entity.directions(graph, projection).length; - var markerPadding; - - if (!wireframe && geometry === 'point' && !(zoom >= 18 && hasDirections)) { - renderNodeAs[entity.id] = 'point'; - markerPadding = 20; // extra y for marker height - } else { - renderNodeAs[entity.id] = 'vertex'; - markerPadding = 0; - } - - var coord = projection(entity.loc); - var nodePadding = 10; - var bbox = { - minX: coord[0] - nodePadding, - minY: coord[1] - nodePadding - markerPadding, - maxX: coord[0] + nodePadding, - maxY: coord[1] + nodePadding - }; - - doInsert(bbox, entity.id + 'P'); - } - - // From here on, treat vertices like points - if (geometry === 'vertex') { - geometry = 'point'; - } - - // Determine which entities are label-able - var preset = geometry === 'area' && _mainPresetIndex.match(entity, graph); - var icon = preset && !shouldSkipIcon(preset) && preset.icon; - if (!icon && !utilDisplayName(entity)) - { continue; } + for (i = 0; i < entities.length; i++) { + entity = entities[i]; + geometry = entity.geometry(graph); // Insert collision boxes around interesting points/vertices - for (k = 0; k < labelStack.length; k++) { - var matchGeom = labelStack[k][0]; - var matchKey = labelStack[k][1]; - var matchVal = labelStack[k][2]; - var hasVal = entity.tags[matchKey]; + if (geometry === 'point' || geometry === 'vertex' && isInterestingVertex(entity)) { + var hasDirections = entity.directions(graph, projection).length; + var markerPadding; - if (geometry === matchGeom && hasVal && (matchVal === '*' || matchVal === hasVal)) { - labelable[k].push(entity); - break; - } - } + if (!wireframe && geometry === 'point' && !(zoom >= 18 && hasDirections)) { + renderNodeAs[entity.id] = 'point'; + markerPadding = 20; // extra y for marker height + } else { + renderNodeAs[entity.id] = 'vertex'; + markerPadding = 0; } - var positions = { - point: [], - line: [], - area: [] + var coord = projection(entity.loc); + var nodePadding = 10; + var bbox = { + minX: coord[0] - nodePadding, + minY: coord[1] - nodePadding - markerPadding, + maxX: coord[0] + nodePadding, + maxY: coord[1] + nodePadding }; + doInsert(bbox, entity.id + 'P'); + } // From here on, treat vertices like points - var labelled = { - point: [], - line: [], - area: [] - }; - // Try and find a valid label for labellable entities - for (k = 0; k < labelable.length; k++) { - var fontSize = labelStack[k][3]; + if (geometry === 'vertex') { + geometry = 'point'; + } // Determine which entities are label-able + - for (i = 0; i < labelable[k].length; i++) { - entity = labelable[k][i]; - geometry = entity.geometry(graph); + var preset = geometry === 'area' && _mainPresetIndex.match(entity, graph); + var icon = preset && !shouldSkipIcon(preset) && preset.icon; + if (!icon && !utilDisplayName(entity)) continue; - var getName = (geometry === 'line') ? utilDisplayNameForPath : utilDisplayName; - var name = getName(entity); - var width = name && textWidth(name, fontSize); - var p = null; + for (k = 0; k < labelStack.length; k++) { + var matchGeom = labelStack[k][0]; + var matchKey = labelStack[k][1]; + var matchVal = labelStack[k][2]; + var hasVal = entity.tags[matchKey]; - if (geometry === 'point' || geometry === 'vertex') { - // no point or vertex labels in wireframe mode - // no vertex labels at low zooms (vertices have no icons) - if (wireframe) { continue; } - var renderAs = renderNodeAs[entity.id]; - if (renderAs === 'vertex' && zoom < 17) { continue; } + if (geometry === matchGeom && hasVal && (matchVal === '*' || matchVal === hasVal)) { + labelable[k].push(entity); + break; + } + } + } - p = getPointLabel(entity, width, fontSize, renderAs); + var positions = { + point: [], + line: [], + area: [] + }; + var labelled = { + point: [], + line: [], + area: [] + }; // Try and find a valid label for labellable entities - } else if (geometry === 'line') { - p = getLineLabel(entity, width, fontSize); + for (k = 0; k < labelable.length; k++) { + var fontSize = labelStack[k][3]; - } else if (geometry === 'area') { - p = getAreaLabel(entity, width, fontSize); - } + for (i = 0; i < labelable[k].length; i++) { + entity = labelable[k][i]; + geometry = entity.geometry(graph); + var getName = geometry === 'line' ? utilDisplayNameForPath : utilDisplayName; + var name = getName(entity); + var width = name && textWidth(name, fontSize); + var p = null; - if (p) { - if (geometry === 'vertex') { geometry = 'point'; } // treat vertex like point - p.classes = geometry + ' tag-' + labelStack[k][1]; - positions[geometry].push(p); - labelled[geometry].push(entity); - } - } + if (geometry === 'point' || geometry === 'vertex') { + // no point or vertex labels in wireframe mode + // no vertex labels at low zooms (vertices have no icons) + if (wireframe) continue; + var renderAs = renderNodeAs[entity.id]; + if (renderAs === 'vertex' && zoom < 17) continue; + p = getPointLabel(entity, width, fontSize, renderAs); + } else if (geometry === 'line') { + p = getLineLabel(entity, width, fontSize); + } else if (geometry === 'area') { + p = getAreaLabel(entity, width, fontSize); } + if (p) { + if (geometry === 'vertex') { + geometry = 'point'; + } // treat vertex like point - function isInterestingVertex(entity) { - var selectedIDs = context.selectedIDs(); - return entity.hasInterestingTags() || - entity.isEndpoint(graph) || - entity.isConnected(graph) || - selectedIDs.indexOf(entity.id) !== -1 || - graph.parentWays(entity).some(function(parent) { - return selectedIDs.indexOf(parent.id) !== -1; - }); + p.classes = geometry + ' tag-' + labelStack[k][1]; + positions[geometry].push(p); + labelled[geometry].push(entity); } + } + } + function isInterestingVertex(entity) { + var selectedIDs = context.selectedIDs(); + return entity.hasInterestingTags() || entity.isEndpoint(graph) || entity.isConnected(graph) || selectedIDs.indexOf(entity.id) !== -1 || graph.parentWays(entity).some(function (parent) { + return selectedIDs.indexOf(parent.id) !== -1; + }); + } - function getPointLabel(entity, width, height, geometry) { - var y = (geometry === 'point' ? -12 : 0); - var pointOffsets = { - ltr: [15, y, 'start'], - rtl: [-15, y, 'end'] - }; + function getPointLabel(entity, width, height, geometry) { + var y = geometry === 'point' ? -12 : 0; + var pointOffsets = { + ltr: [15, y, 'start'], + rtl: [-15, y, 'end'] + }; + var textDirection = _mainLocalizer.textDirection(); + var coord = projection(entity.loc); + var textPadding = 2; + var offset = pointOffsets[textDirection]; + var p = { + height: height, + width: width, + x: coord[0] + offset[0], + y: coord[1] + offset[1], + textAnchor: offset[2] + }; // insert a collision box for the text label.. + + var bbox; + + if (textDirection === 'rtl') { + bbox = { + minX: p.x - width - textPadding, + minY: p.y - height / 2 - textPadding, + maxX: p.x + textPadding, + maxY: p.y + height / 2 + textPadding + }; + } else { + bbox = { + minX: p.x - textPadding, + minY: p.y - height / 2 - textPadding, + maxX: p.x + width + textPadding, + maxY: p.y + height / 2 + textPadding + }; + } - var textDirection = _mainLocalizer.textDirection(); + if (tryInsert([bbox], entity.id, true)) { + return p; + } + } - var coord = projection(entity.loc); - var textPadding = 2; - var offset = pointOffsets[textDirection]; - var p = { - height: height, - width: width, - x: coord[0] + offset[0], - y: coord[1] + offset[1], - textAnchor: offset[2] - }; + function getLineLabel(entity, width, height) { + var viewport = geoExtent(context.projection.clipExtent()).polygon(); + var points = graph.childNodes(entity).map(function (node) { + return projection(node.loc); + }); + var length = geoPathLength(points); + if (length < width + 20) return; // % along the line to attempt to place the label - // insert a collision box for the text label.. - var bbox; - if (textDirection === 'rtl') { - bbox = { - minX: p.x - width - textPadding, - minY: p.y - (height / 2) - textPadding, - maxX: p.x + textPadding, - maxY: p.y + (height / 2) + textPadding - }; - } else { - bbox = { - minX: p.x - textPadding, - minY: p.y - (height / 2) - textPadding, - maxX: p.x + width + textPadding, - maxY: p.y + (height / 2) + textPadding - }; - } + var lineOffsets = [50, 45, 55, 40, 60, 35, 65, 30, 70, 25, 75, 20, 80, 15, 95, 10, 90, 5, 95]; + var padding = 3; - if (tryInsert([bbox], entity.id, true)) { - return p; - } + for (var i = 0; i < lineOffsets.length; i++) { + var offset = lineOffsets[i]; + var middle = offset / 100 * length; + var start = middle - width / 2; + if (start < 0 || start + width > length) continue; // generate subpath and ignore paths that are invalid or don't cross viewport. + + var sub = subpath(points, start, start + width); + + if (!sub || !geoPolygonIntersectsPolygon(viewport, sub, true)) { + continue; } + var isReverse = reverse(sub); - function getLineLabel(entity, width, height) { - var viewport = geoExtent(context.projection.clipExtent()).polygon(); - var points = graph.childNodes(entity) - .map(function(node) { return projection(node.loc); }); - var length = geoPathLength(points); + if (isReverse) { + sub = sub.reverse(); + } - if (length < width + 20) { return; } + var bboxes = []; + var boxsize = (height + 2) / 2; - // % along the line to attempt to place the label - var lineOffsets = [50, 45, 55, 40, 60, 35, 65, 30, 70, - 25, 75, 20, 80, 15, 95, 10, 90, 5, 95]; - var padding = 3; + for (var j = 0; j < sub.length - 1; j++) { + var a = sub[j]; + var b = sub[j + 1]; // split up the text into small collision boxes - for (var i = 0; i < lineOffsets.length; i++) { - var offset = lineOffsets[i]; - var middle = offset / 100 * length; - var start = middle - width / 2; + var num = Math.max(1, Math.floor(geoVecLength(a, b) / boxsize / 2)); - if (start < 0 || start + width > length) { continue; } + for (var box = 0; box < num; box++) { + var p = geoVecInterp(a, b, box / num); + var x0 = p[0] - boxsize - padding; + var y0 = p[1] - boxsize - padding; + var x1 = p[0] + boxsize + padding; + var y1 = p[1] + boxsize + padding; + bboxes.push({ + minX: Math.min(x0, x1), + minY: Math.min(y0, y1), + maxX: Math.max(x0, x1), + maxY: Math.max(y0, y1) + }); + } + } - // generate subpath and ignore paths that are invalid or don't cross viewport. - var sub = subpath(points, start, start + width); - if (!sub || !geoPolygonIntersectsPolygon(viewport, sub, true)) { - continue; - } + if (tryInsert(bboxes, entity.id, false)) { + // accept this one + return { + 'font-size': height + 2, + lineString: lineString(sub), + startOffset: offset + '%' + }; + } + } - var isReverse = reverse(sub); - if (isReverse) { - sub = sub.reverse(); - } + function reverse(p) { + var angle = Math.atan2(p[1][1] - p[0][1], p[1][0] - p[0][0]); + return !(p[0][0] < p[p.length - 1][0] && angle < Math.PI / 2 && angle > -Math.PI / 2); + } - var bboxes = []; - var boxsize = (height + 2) / 2; - - for (var j = 0; j < sub.length - 1; j++) { - var a = sub[j]; - var b = sub[j + 1]; - - // split up the text into small collision boxes - var num = Math.max(1, Math.floor(geoVecLength(a, b) / boxsize / 2)); - - for (var box = 0; box < num; box++) { - var p = geoVecInterp(a, b, box / num); - var x0 = p[0] - boxsize - padding; - var y0 = p[1] - boxsize - padding; - var x1 = p[0] + boxsize + padding; - var y1 = p[1] + boxsize + padding; - - bboxes.push({ - minX: Math.min(x0, x1), - minY: Math.min(y0, y1), - maxX: Math.max(x0, x1), - maxY: Math.max(y0, y1) - }); - } - } + function lineString(points) { + return 'M' + points.join('L'); + } - if (tryInsert(bboxes, entity.id, false)) { // accept this one - return { - 'font-size': height + 2, - lineString: lineString(sub), - startOffset: offset + '%' - }; - } - } + function subpath(points, from, to) { + var sofar = 0; + var start, end, i0, i1; - function reverse(p) { - var angle = Math.atan2(p[1][1] - p[0][1], p[1][0] - p[0][0]); - return !(p[0][0] < p[p.length - 1][0] && angle < Math.PI/2 && angle > -Math.PI/2); - } + for (var i = 0; i < points.length - 1; i++) { + var a = points[i]; + var b = points[i + 1]; + var current = geoVecLength(a, b); + var portion; - function lineString(points) { - return 'M' + points.join('L'); - } + if (!start && sofar + current >= from) { + portion = (from - sofar) / current; + start = [a[0] + portion * (b[0] - a[0]), a[1] + portion * (b[1] - a[1])]; + i0 = i + 1; + } - function subpath(points, from, to) { - var sofar = 0; - var start, end, i0, i1; - - for (var i = 0; i < points.length - 1; i++) { - var a = points[i]; - var b = points[i + 1]; - var current = geoVecLength(a, b); - var portion; - if (!start && sofar + current >= from) { - portion = (from - sofar) / current; - start = [ - a[0] + portion * (b[0] - a[0]), - a[1] + portion * (b[1] - a[1]) - ]; - i0 = i + 1; - } - if (!end && sofar + current >= to) { - portion = (to - sofar) / current; - end = [ - a[0] + portion * (b[0] - a[0]), - a[1] + portion * (b[1] - a[1]) - ]; - i1 = i + 1; - } - sofar += current; - } + if (!end && sofar + current >= to) { + portion = (to - sofar) / current; + end = [a[0] + portion * (b[0] - a[0]), a[1] + portion * (b[1] - a[1])]; + i1 = i + 1; + } - var result = points.slice(i0, i1); - result.unshift(start); - result.push(end); - return result; - } + sofar += current; } + var result = points.slice(i0, i1); + result.unshift(start); + result.push(end); + return result; + } + } - function getAreaLabel(entity, width, height) { - var centroid = path.centroid(entity.asGeoJSON(graph, true)); - var extent = entity.extent(graph); - var areaWidth = projection(extent[1])[0] - projection(extent[0])[0]; + function getAreaLabel(entity, width, height) { + var centroid = path.centroid(entity.asGeoJSON(graph)); + var extent = entity.extent(graph); + var areaWidth = projection(extent[1])[0] - projection(extent[0])[0]; + if (isNaN(centroid[0]) || areaWidth < 20) return; + var preset = _mainPresetIndex.match(entity, context.graph()); + var picon = preset && preset.icon; + var iconSize = 17; + var padding = 2; + var p = {}; - if (isNaN(centroid[0]) || areaWidth < 20) { return; } + if (picon) { + // icon and label.. + if (addIcon()) { + addLabel(iconSize + padding); + return p; + } + } else { + // label only.. + if (addLabel(0)) { + return p; + } + } - var preset = _mainPresetIndex.match(entity, context.graph()); - var picon = preset && preset.icon; - var iconSize = 17; - var padding = 2; - var p = {}; - - if (picon) { // icon and label.. - if (addIcon()) { - addLabel(iconSize + padding); - return p; - } - } else { // label only.. - if (addLabel(0)) { - return p; - } - } + function addIcon() { + var iconX = centroid[0] - iconSize / 2; + var iconY = centroid[1] - iconSize / 2; + var bbox = { + minX: iconX, + minY: iconY, + maxX: iconX + iconSize, + maxY: iconY + iconSize + }; + if (tryInsert([bbox], entity.id + 'I', true)) { + p.transform = 'translate(' + iconX + ',' + iconY + ')'; + return true; + } - function addIcon() { - var iconX = centroid[0] - (iconSize / 2); - var iconY = centroid[1] - (iconSize / 2); - var bbox = { - minX: iconX, - minY: iconY, - maxX: iconX + iconSize, - maxY: iconY + iconSize - }; + return false; + } - if (tryInsert([bbox], entity.id + 'I', true)) { - p.transform = 'translate(' + iconX + ',' + iconY + ')'; - return true; - } - return false; - } + function addLabel(yOffset) { + if (width && areaWidth >= width + 20) { + var labelX = centroid[0]; + var labelY = centroid[1] + yOffset; + var bbox = { + minX: labelX - width / 2 - padding, + minY: labelY - height / 2 - padding, + maxX: labelX + width / 2 + padding, + maxY: labelY + height / 2 + padding + }; - function addLabel(yOffset) { - if (width && areaWidth >= width + 20) { - var labelX = centroid[0]; - var labelY = centroid[1] + yOffset; - var bbox = { - minX: labelX - (width / 2) - padding, - minY: labelY - (height / 2) - padding, - maxX: labelX + (width / 2) + padding, - maxY: labelY + (height / 2) + padding - }; - - if (tryInsert([bbox], entity.id, true)) { - p.x = labelX; - p.y = labelY; - p.textAnchor = 'middle'; - p.height = height; - return true; - } - } - return false; - } + if (tryInsert([bbox], entity.id, true)) { + p.x = labelX; + p.y = labelY; + p.textAnchor = 'middle'; + p.height = height; + return true; + } } + return false; + } + } // force insert a singular bounding box + // singular box only, no array, id better be unique - // force insert a singular bounding box - // singular box only, no array, id better be unique - function doInsert(bbox, id) { - bbox.id = id; - - var oldbox = _entitybboxes[id]; - if (oldbox) { - _rdrawn.remove(oldbox); - } - _entitybboxes[id] = bbox; - _rdrawn.insert(bbox); - } + function doInsert(bbox, id) { + bbox.id = id; + var oldbox = _entitybboxes[id]; - function tryInsert(bboxes, id, saveSkipped) { - var skipped = false; + if (oldbox) { + _rdrawn.remove(oldbox); + } - for (var i = 0; i < bboxes.length; i++) { - var bbox = bboxes[i]; - bbox.id = id; + _entitybboxes[id] = bbox; - // Check that label is visible - if (bbox.minX < 0 || bbox.minY < 0 || bbox.maxX > dimensions[0] || bbox.maxY > dimensions[1]) { - skipped = true; - break; - } - if (_rdrawn.collides(bbox)) { - skipped = true; - break; - } - } + _rdrawn.insert(bbox); + } - _entitybboxes[id] = bboxes; + function tryInsert(bboxes, id, saveSkipped) { + var skipped = false; - if (skipped) { - if (saveSkipped) { - _rskipped.load(bboxes); - } - } else { - _rdrawn.load(bboxes); - } + for (var i = 0; i < bboxes.length; i++) { + var bbox = bboxes[i]; + bbox.id = id; // Check that label is visible - return !skipped; + if (bbox.minX < 0 || bbox.minY < 0 || bbox.maxX > dimensions[0] || bbox.maxY > dimensions[1]) { + skipped = true; + break; } + if (_rdrawn.collides(bbox)) { + skipped = true; + break; + } + } - var layer = selection.selectAll('.layer-osm.labels'); - layer.selectAll('.labels-group') - .data(['halo', 'label', 'debug']) - .enter() - .append('g') - .attr('class', function(d) { return 'labels-group ' + d; }); + _entitybboxes[id] = bboxes; - var halo = layer.selectAll('.labels-group.halo'); - var label = layer.selectAll('.labels-group.label'); - var debug = layer.selectAll('.labels-group.debug'); + if (skipped) { + if (saveSkipped) { + _rskipped.load(bboxes); + } + } else { + _rdrawn.load(bboxes); + } - // points - drawPointLabels(label, labelled.point, filter, 'pointlabel', positions.point); - drawPointLabels(halo, labelled.point, filter, 'pointlabel-halo', positions.point); + return !skipped; + } - // lines - drawLinePaths(layer, labelled.line, filter, '', positions.line); - drawLineLabels(label, labelled.line, filter, 'linelabel', positions.line); - drawLineLabels(halo, labelled.line, filter, 'linelabel-halo', positions.line); + var layer = selection.selectAll('.layer-osm.labels'); + layer.selectAll('.labels-group').data(['halo', 'label', 'debug']).enter().append('g').attr('class', function (d) { + return 'labels-group ' + d; + }); + var halo = layer.selectAll('.labels-group.halo'); + var label = layer.selectAll('.labels-group.label'); + var debug = layer.selectAll('.labels-group.debug'); // points - // areas - drawAreaLabels(label, labelled.area, filter, 'arealabel', positions.area); - drawAreaLabels(halo, labelled.area, filter, 'arealabel-halo', positions.area); - drawAreaIcons(label, labelled.area, filter, 'areaicon', positions.area); - drawAreaIcons(halo, labelled.area, filter, 'areaicon-halo', positions.area); + drawPointLabels(label, labelled.point, filter, 'pointlabel', positions.point); + drawPointLabels(halo, labelled.point, filter, 'pointlabel-halo', positions.point); // lines - // debug - drawCollisionBoxes(debug, _rskipped, 'debug-skipped'); - drawCollisionBoxes(debug, _rdrawn, 'debug-drawn'); + drawLinePaths(layer, labelled.line, filter, '', positions.line); + drawLineLabels(label, labelled.line, filter, 'linelabel', positions.line); + drawLineLabels(halo, labelled.line, filter, 'linelabel-halo', positions.line); // areas - layer.call(filterLabels); - } + drawAreaLabels(label, labelled.area, filter, 'arealabel', positions.area); + drawAreaLabels(halo, labelled.area, filter, 'arealabel-halo', positions.area); + drawAreaIcons(label, labelled.area, filter, 'areaicon', positions.area); + drawAreaIcons(halo, labelled.area, filter, 'areaicon-halo', positions.area); // debug + drawCollisionBoxes(debug, _rskipped, 'debug-skipped'); + drawCollisionBoxes(debug, _rdrawn, 'debug-drawn'); + layer.call(filterLabels); + } - function filterLabels(selection) { - var drawLayer = selection.selectAll('.layer-osm.labels'); - var layers = drawLayer.selectAll('.labels-group.halo, .labels-group.label'); + function filterLabels(selection) { + var drawLayer = selection.selectAll('.layer-osm.labels'); + var layers = drawLayer.selectAll('.labels-group.halo, .labels-group.label'); + layers.selectAll('.nolabel').classed('nolabel', false); + var mouse = context.map().mouse(); + var graph = context.graph(); + var selectedIDs = context.selectedIDs(); + var ids = []; + var pad, bbox; // hide labels near the mouse + + if (mouse) { + pad = 20; + bbox = { + minX: mouse[0] - pad, + minY: mouse[1] - pad, + maxX: mouse[0] + pad, + maxY: mouse[1] + pad + }; - layers.selectAll('.nolabel') - .classed('nolabel', false); + var nearMouse = _rdrawn.search(bbox).map(function (entity) { + return entity.id; + }); - var mouse = context.map().mouse(); - var graph = context.graph(); - var selectedIDs = context.selectedIDs(); - var ids = []; - var pad, bbox; - - // hide labels near the mouse - if (mouse) { - pad = 20; - bbox = { minX: mouse[0] - pad, minY: mouse[1] - pad, maxX: mouse[0] + pad, maxY: mouse[1] + pad }; - var nearMouse = _rdrawn.search(bbox).map(function(entity) { return entity.id; }); - ids.push.apply(ids, nearMouse); - } - - // hide labels on selected nodes (they look weird when dragging / haloed) - for (var i = 0; i < selectedIDs.length; i++) { - var entity = graph.hasEntity(selectedIDs[i]); - if (entity && entity.type === 'node') { - ids.push(selectedIDs[i]); - } - } + ids.push.apply(ids, nearMouse); + } // hide labels on selected nodes (they look weird when dragging / haloed) - layers.selectAll(utilEntitySelector(ids)) - .classed('nolabel', true); + for (var i = 0; i < selectedIDs.length; i++) { + var entity = graph.hasEntity(selectedIDs[i]); - // draw the mouse bbox if debugging is on.. - var debug = selection.selectAll('.labels-group.debug'); - var gj = []; - if (context.getDebug('collision')) { - gj = bbox ? [{ - type: 'Polygon', - coordinates: [[ - [bbox.minX, bbox.minY], - [bbox.maxX, bbox.minY], - [bbox.maxX, bbox.maxY], - [bbox.minX, bbox.maxY], - [bbox.minX, bbox.minY] - ]] - }] : []; - } + if (entity && entity.type === 'node') { + ids.push(selectedIDs[i]); + } + } - var box = debug.selectAll('.debug-mouse') - .data(gj); + layers.selectAll(utilEntitySelector(ids)).classed('nolabel', true); // draw the mouse bbox if debugging is on.. - // exit - box.exit() - .remove(); + var debug = selection.selectAll('.labels-group.debug'); + var gj = []; - // enter/update - box.enter() - .append('path') - .attr('class', 'debug debug-mouse yellow') - .merge(box) - .attr('d', d3_geoPath()); + if (context.getDebug('collision')) { + gj = bbox ? [{ + type: 'Polygon', + coordinates: [[[bbox.minX, bbox.minY], [bbox.maxX, bbox.minY], [bbox.maxX, bbox.maxY], [bbox.minX, bbox.maxY], [bbox.minX, bbox.minY]]] + }] : []; } + var box = debug.selectAll('.debug-mouse').data(gj); // exit - var throttleFilterLabels = throttle(filterLabels, 100); + box.exit().remove(); // enter/update + box.enter().append('path').attr('class', 'debug debug-mouse yellow').merge(box).attr('d', d3_geoPath()); + } - drawLabels.observe = function(selection) { - var listener = function() { throttleFilterLabels(selection); }; - selection.on('mousemove.hidelabels', listener); - context.on('enter.hidelabels', listener); - }; - + var throttleFilterLabels = throttle(filterLabels, 100); - drawLabels.off = function(selection) { - throttleFilterLabels.cancel(); - selection.on('mousemove.hidelabels', null); - context.on('enter.hidelabels', null); + drawLabels.observe = function (selection) { + var listener = function listener() { + throttleFilterLabels(selection); }; + selection.on('mousemove.hidelabels', listener); + context.on('enter.hidelabels', listener); + }; + + drawLabels.off = function (selection) { + throttleFilterLabels.cancel(); + selection.on('mousemove.hidelabels', null); + context.on('enter.hidelabels', null); + }; - return drawLabels; + return drawLabels; } var _layerEnabled$1 = false; + var _qaService$1; function svgImproveOSM(projection, context, dispatch) { - var throttledRedraw = throttle(function () { return dispatch.call('change'); }, 1000); - var minZoom = 12; + var throttledRedraw = throttle(function () { + return dispatch.call('change'); + }, 1000); + var minZoom = 12; var touchLayer = select(null); var drawLayer = select(null); var layerVisible = false; function markerPath(selection, klass) { - selection - .attr('class', klass) - .attr('transform', 'translate(-10, -28)') - .attr('points', '16,3 4,3 1,6 1,17 4,20 7,20 10,27 13,20 16,20 19,17.033 19,6'); - } + selection.attr('class', klass).attr('transform', 'translate(-10, -28)').attr('points', '16,3 4,3 1,6 1,17 4,20 7,20 10,27 13,20 16,20 19,17.033 19,6'); + } // Loosely-coupled improveOSM service for fetching issues + - // Loosely-coupled improveOSM service for fetching issues function getService() { if (services.improveOSM && !_qaService$1) { _qaService$1 = services.improveOSM; + _qaService$1.on('loaded', throttledRedraw); } else if (!services.improveOSM && _qaService$1) { _qaService$1 = null; } return _qaService$1; - } + } // Show the markers + - // Show the markers function editOn() { if (!layerVisible) { layerVisible = true; - drawLayer - .style('display', 'block'); + drawLayer.style('display', 'block'); } - } + } // Immediately remove the markers and their touch targets + - // Immediately remove the markers and their touch targets function editOff() { if (layerVisible) { layerVisible = false; - drawLayer - .style('display', 'none'); - drawLayer.selectAll('.qaItem.improveOSM') - .remove(); - touchLayer.selectAll('.qaItem.improveOSM') - .remove(); + drawLayer.style('display', 'none'); + drawLayer.selectAll('.qaItem.improveOSM').remove(); + touchLayer.selectAll('.qaItem.improveOSM').remove(); } - } + } // Enable the layer. This shows the markers and transitions them to visible. + - // Enable the layer. This shows the markers and transitions them to visible. function layerOn() { editOn(); + drawLayer.style('opacity', 0).transition().duration(250).style('opacity', 1).on('end interrupt', function () { + return dispatch.call('change'); + }); + } // Disable the layer. This transitions the layer invisible and then hides the markers. - drawLayer - .style('opacity', 0) - .transition() - .duration(250) - .style('opacity', 1) - .on('end interrupt', function () { return dispatch.call('change'); }); - } - // Disable the layer. This transitions the layer invisible and then hides the markers. function layerOff() { throttledRedraw.cancel(); drawLayer.interrupt(); - touchLayer.selectAll('.qaItem.improveOSM') - .remove(); - - drawLayer - .transition() - .duration(250) - .style('opacity', 0) - .on('end interrupt', function () { - editOff(); - dispatch.call('change'); - }); - } + touchLayer.selectAll('.qaItem.improveOSM').remove(); + drawLayer.transition().duration(250).style('opacity', 0).on('end interrupt', function () { + editOff(); + dispatch.call('change'); + }); + } // Update the issue markers - // Update the issue markers - function updateMarkers() { - if (!layerVisible || !_layerEnabled$1) { return; } + function updateMarkers() { + if (!layerVisible || !_layerEnabled$1) return; var service = getService(); var selectedID = context.selectedErrorID(); - var data = (service ? service.getItems(projection) : []); - var getTransform = svgPointTransform(projection); + var data = service ? service.getItems(projection) : []; + var getTransform = svgPointTransform(projection); // Draw markers.. - // Draw markers.. - var markers = drawLayer.selectAll('.qaItem.improveOSM') - .data(data, function (d) { return d.id; }); + var markers = drawLayer.selectAll('.qaItem.improveOSM').data(data, function (d) { + return d.id; + }); // exit - // exit - markers.exit() - .remove(); + markers.exit().remove(); // enter - // enter - var markersEnter = markers.enter() - .append('g') - .attr('class', function (d) { return ("qaItem " + (d.service) + " itemId-" + (d.id) + " itemType-" + (d.itemType)); }); - - markersEnter - .append('polygon') - .call(markerPath, 'shadow'); - - markersEnter - .append('ellipse') - .attr('cx', 0) - .attr('cy', 0) - .attr('rx', 4.5) - .attr('ry', 2) - .attr('class', 'stroke'); - - markersEnter - .append('polygon') - .attr('fill', 'currentColor') - .call(markerPath, 'qaItem-fill'); - - markersEnter - .append('use') - .attr('transform', 'translate(-6.5, -23)') - .attr('class', 'icon-annotation') - .attr('width', '13px') - .attr('height', '13px') - .attr('xlink:href', function (d) { - var picon = d.icon; - - if (!picon) { - return ''; - } else { - var isMaki = /^maki-/.test(picon); - return ("#" + picon + (isMaki ? '-11' : '')); - } - }); + var markersEnter = markers.enter().append('g').attr('class', function (d) { + return "qaItem ".concat(d.service, " itemId-").concat(d.id, " itemType-").concat(d.itemType); + }); + markersEnter.append('polygon').call(markerPath, 'shadow'); + markersEnter.append('ellipse').attr('cx', 0).attr('cy', 0).attr('rx', 4.5).attr('ry', 2).attr('class', 'stroke'); + markersEnter.append('polygon').attr('fill', 'currentColor').call(markerPath, 'qaItem-fill'); + markersEnter.append('use').attr('transform', 'translate(-6.5, -23)').attr('class', 'icon-annotation').attr('width', '13px').attr('height', '13px').attr('xlink:href', function (d) { + var picon = d.icon; - // update - markers - .merge(markersEnter) - .sort(sortY) - .classed('selected', function (d) { return d.id === selectedID; }) - .attr('transform', getTransform); + if (!picon) { + return ''; + } else { + var isMaki = /^maki-/.test(picon); + return "#".concat(picon).concat(isMaki ? '-11' : ''); + } + }); // update + markers.merge(markersEnter).sort(sortY).classed('selected', function (d) { + return d.id === selectedID; + }).attr('transform', getTransform); // Draw targets.. - // Draw targets.. - if (touchLayer.empty()) { return; } + if (touchLayer.empty()) return; var fillClass = context.getDebug('target') ? 'pink ' : 'nocolor '; + var targets = touchLayer.selectAll('.qaItem.improveOSM').data(data, function (d) { + return d.id; + }); // exit - var targets = touchLayer.selectAll('.qaItem.improveOSM') - .data(data, function (d) { return d.id; }); - - // exit - targets.exit() - .remove(); - - // enter/update - targets.enter() - .append('rect') - .attr('width', '20px') - .attr('height', '30px') - .attr('x', '-10px') - .attr('y', '-28px') - .merge(targets) - .sort(sortY) - .attr('class', function (d) { return ("qaItem " + (d.service) + " target " + fillClass + " itemId-" + (d.id)); }) - .attr('transform', getTransform); + targets.exit().remove(); // enter/update + + targets.enter().append('rect').attr('width', '20px').attr('height', '30px').attr('x', '-10px').attr('y', '-28px').merge(targets).sort(sortY).attr('class', function (d) { + return "qaItem ".concat(d.service, " target ").concat(fillClass, " itemId-").concat(d.id); + }).attr('transform', getTransform); function sortY(a, b) { - return (a.id === selectedID) ? 1 - : (b.id === selectedID) ? -1 - : b.loc[1] - a.loc[1]; + return a.id === selectedID ? 1 : b.id === selectedID ? -1 : b.loc[1] - a.loc[1]; } - } + } // Draw the ImproveOSM layer and schedule loading issues and updating markers. + - // Draw the ImproveOSM layer and schedule loading issues and updating markers. function drawImproveOSM(selection) { var service = getService(); - var surface = context.surface(); + if (surface && !surface.empty()) { touchLayer = surface.selectAll('.data-layer.touch .layer-touch.markers'); } - drawLayer = selection.selectAll('.layer-improveOSM') - .data(service ? [0] : []); - - drawLayer.exit() - .remove(); - - drawLayer = drawLayer.enter() - .append('g') - .attr('class', 'layer-improveOSM') - .style('display', _layerEnabled$1 ? 'block' : 'none') - .merge(drawLayer); + drawLayer = selection.selectAll('.layer-improveOSM').data(service ? [0] : []); + drawLayer.exit().remove(); + drawLayer = drawLayer.enter().append('g').attr('class', 'layer-improveOSM').style('display', _layerEnabled$1 ? 'block' : 'none').merge(drawLayer); if (_layerEnabled$1) { if (service && ~~context.map().zoom() >= minZoom) { @@ -69649,17 +65654,18 @@ editOff(); } } - } + } // Toggles the layer on and off - // Toggles the layer on and off - drawImproveOSM.enabled = function(val) { - if (!arguments.length) { return _layerEnabled$1; } + drawImproveOSM.enabled = function (val) { + if (!arguments.length) return _layerEnabled$1; _layerEnabled$1 = val; + if (_layerEnabled$1) { layerOn(); } else { layerOff(); + if (context.selectedErrorID()) { context.enter(modeBrowse(context)); } @@ -69669,207 +65675,149 @@ return this; }; - drawImproveOSM.supported = function () { return !!getService(); }; + drawImproveOSM.supported = function () { + return !!getService(); + }; return drawImproveOSM; } - var _layerEnabled$2 = false; - var _qaService$2; + var _layerEnabled = false; + + var _qaService; function svgOsmose(projection, context, dispatch) { - var throttledRedraw = throttle(function () { return dispatch.call('change'); }, 1000); - var minZoom = 12; + var throttledRedraw = throttle(function () { + return dispatch.call('change'); + }, 1000); + var minZoom = 12; var touchLayer = select(null); var drawLayer = select(null); var layerVisible = false; function markerPath(selection, klass) { - selection - .attr('class', klass) - .attr('transform', 'translate(-10, -28)') - .attr('points', '16,3 4,3 1,6 1,17 4,20 7,20 10,27 13,20 16,20 19,17.033 19,6'); - } + selection.attr('class', klass).attr('transform', 'translate(-10, -28)').attr('points', '16,3 4,3 1,6 1,17 4,20 7,20 10,27 13,20 16,20 19,17.033 19,6'); + } // Loosely-coupled osmose service for fetching issues + - // Loosely-coupled osmose service for fetching issues function getService() { - if (services.osmose && !_qaService$2) { - _qaService$2 = services.osmose; - _qaService$2.on('loaded', throttledRedraw); - } else if (!services.osmose && _qaService$2) { - _qaService$2 = null; + if (services.osmose && !_qaService) { + _qaService = services.osmose; + + _qaService.on('loaded', throttledRedraw); + } else if (!services.osmose && _qaService) { + _qaService = null; } - return _qaService$2; - } + return _qaService; + } // Show the markers + - // Show the markers function editOn() { if (!layerVisible) { layerVisible = true; - drawLayer - .style('display', 'block'); + drawLayer.style('display', 'block'); } - } + } // Immediately remove the markers and their touch targets + - // Immediately remove the markers and their touch targets function editOff() { if (layerVisible) { layerVisible = false; - drawLayer - .style('display', 'none'); - drawLayer.selectAll('.qaItem.osmose') - .remove(); - touchLayer.selectAll('.qaItem.osmose') - .remove(); + drawLayer.style('display', 'none'); + drawLayer.selectAll('.qaItem.osmose').remove(); + touchLayer.selectAll('.qaItem.osmose').remove(); } - } + } // Enable the layer. This shows the markers and transitions them to visible. + - // Enable the layer. This shows the markers and transitions them to visible. function layerOn() { editOn(); + drawLayer.style('opacity', 0).transition().duration(250).style('opacity', 1).on('end interrupt', function () { + return dispatch.call('change'); + }); + } // Disable the layer. This transitions the layer invisible and then hides the markers. - drawLayer - .style('opacity', 0) - .transition() - .duration(250) - .style('opacity', 1) - .on('end interrupt', function () { return dispatch.call('change'); }); - } - // Disable the layer. This transitions the layer invisible and then hides the markers. function layerOff() { throttledRedraw.cancel(); drawLayer.interrupt(); - touchLayer.selectAll('.qaItem.osmose') - .remove(); - - drawLayer - .transition() - .duration(250) - .style('opacity', 0) - .on('end interrupt', function () { - editOff(); - dispatch.call('change'); - }); - } + touchLayer.selectAll('.qaItem.osmose').remove(); + drawLayer.transition().duration(250).style('opacity', 0).on('end interrupt', function () { + editOff(); + dispatch.call('change'); + }); + } // Update the issue markers - // Update the issue markers - function updateMarkers() { - if (!layerVisible || !_layerEnabled$2) { return; } + function updateMarkers() { + if (!layerVisible || !_layerEnabled) return; var service = getService(); var selectedID = context.selectedErrorID(); - var data = (service ? service.getItems(projection) : []); - var getTransform = svgPointTransform(projection); + var data = service ? service.getItems(projection) : []; + var getTransform = svgPointTransform(projection); // Draw markers.. - // Draw markers.. - var markers = drawLayer.selectAll('.qaItem.osmose') - .data(data, function (d) { return d.id; }); + var markers = drawLayer.selectAll('.qaItem.osmose').data(data, function (d) { + return d.id; + }); // exit - // exit - markers.exit() - .remove(); + markers.exit().remove(); // enter - // enter - var markersEnter = markers.enter() - .append('g') - .attr('class', function (d) { return ("qaItem " + (d.service) + " itemId-" + (d.id) + " itemType-" + (d.itemType)); }); - - markersEnter - .append('polygon') - .call(markerPath, 'shadow'); - - markersEnter - .append('ellipse') - .attr('cx', 0) - .attr('cy', 0) - .attr('rx', 4.5) - .attr('ry', 2) - .attr('class', 'stroke'); - - markersEnter - .append('polygon') - .attr('fill', function (d) { return service.getColor(d.item); }) - .call(markerPath, 'qaItem-fill'); - - markersEnter - .append('use') - .attr('transform', 'translate(-6.5, -23)') - .attr('class', 'icon-annotation') - .attr('width', '13px') - .attr('height', '13px') - .attr('xlink:href', function (d) { - var picon = d.icon; - - if (!picon) { - return ''; - } else { - var isMaki = /^maki-/.test(picon); - return ("#" + picon + (isMaki ? '-11' : '')); - } - }); + var markersEnter = markers.enter().append('g').attr('class', function (d) { + return "qaItem ".concat(d.service, " itemId-").concat(d.id, " itemType-").concat(d.itemType); + }); + markersEnter.append('polygon').call(markerPath, 'shadow'); + markersEnter.append('ellipse').attr('cx', 0).attr('cy', 0).attr('rx', 4.5).attr('ry', 2).attr('class', 'stroke'); + markersEnter.append('polygon').attr('fill', function (d) { + return service.getColor(d.item); + }).call(markerPath, 'qaItem-fill'); + markersEnter.append('use').attr('transform', 'translate(-6.5, -23)').attr('class', 'icon-annotation').attr('width', '13px').attr('height', '13px').attr('xlink:href', function (d) { + var picon = d.icon; + + if (!picon) { + return ''; + } else { + var isMaki = /^maki-/.test(picon); + return "#".concat(picon).concat(isMaki ? '-11' : ''); + } + }); // update - // update - markers - .merge(markersEnter) - .sort(sortY) - .classed('selected', function (d) { return d.id === selectedID; }) - .attr('transform', getTransform); - - // Draw targets.. - if (touchLayer.empty()) { return; } + markers.merge(markersEnter).sort(sortY).classed('selected', function (d) { + return d.id === selectedID; + }).attr('transform', getTransform); // Draw targets.. + + if (touchLayer.empty()) return; var fillClass = context.getDebug('target') ? 'pink' : 'nocolor'; + var targets = touchLayer.selectAll('.qaItem.osmose').data(data, function (d) { + return d.id; + }); // exit - var targets = touchLayer.selectAll('.qaItem.osmose') - .data(data, function (d) { return d.id; }); - - // exit - targets.exit() - .remove(); - - // enter/update - targets.enter() - .append('rect') - .attr('width', '20px') - .attr('height', '30px') - .attr('x', '-10px') - .attr('y', '-28px') - .merge(targets) - .sort(sortY) - .attr('class', function (d) { return ("qaItem " + (d.service) + " target " + fillClass + " itemId-" + (d.id)); }) - .attr('transform', getTransform); + targets.exit().remove(); // enter/update + + targets.enter().append('rect').attr('width', '20px').attr('height', '30px').attr('x', '-10px').attr('y', '-28px').merge(targets).sort(sortY).attr('class', function (d) { + return "qaItem ".concat(d.service, " target ").concat(fillClass, " itemId-").concat(d.id); + }).attr('transform', getTransform); function sortY(a, b) { - return (a.id === selectedID) ? 1 - : (b.id === selectedID) ? -1 - : b.loc[1] - a.loc[1]; + return a.id === selectedID ? 1 : b.id === selectedID ? -1 : b.loc[1] - a.loc[1]; } - } + } // Draw the Osmose layer and schedule loading issues and updating markers. + - // Draw the Osmose layer and schedule loading issues and updating markers. function drawOsmose(selection) { var service = getService(); - var surface = context.surface(); + if (surface && !surface.empty()) { touchLayer = surface.selectAll('.data-layer.touch .layer-touch.markers'); } - drawLayer = selection.selectAll('.layer-osmose') - .data(service ? [0] : []); - - drawLayer.exit() - .remove(); + drawLayer = selection.selectAll('.layer-osmose').data(service ? [0] : []); + drawLayer.exit().remove(); + drawLayer = drawLayer.enter().append('g').attr('class', 'layer-osmose').style('display', _layerEnabled ? 'block' : 'none').merge(drawLayer); - drawLayer = drawLayer.enter() - .append('g') - .attr('class', 'layer-osmose') - .style('display', _layerEnabled$2 ? 'block' : 'none') - .merge(drawLayer); - - if (_layerEnabled$2) { + if (_layerEnabled) { if (service && ~~context.map().zoom() >= minZoom) { editOn(); service.loadIssues(projection); @@ -69878,24 +65826,23 @@ editOff(); } } - } + } // Toggles the layer on and off - // Toggles the layer on and off - drawOsmose.enabled = function(val) { - if (!arguments.length) { return _layerEnabled$2; } - _layerEnabled$2 = val; - if (_layerEnabled$2) { + drawOsmose.enabled = function (val) { + if (!arguments.length) return _layerEnabled; + _layerEnabled = val; + + if (_layerEnabled) { // Strings supplied by Osmose fetched before showing layer for first time // NOTE: Currently no way to change locale in iD at runtime, would need to re-call this method if that's ever implemented // Also, If layer is toggled quickly multiple requests are sent - getService().loadStrings() - .then(layerOn) - .catch(function (err) { - console.log(err); // eslint-disable-line no-console - }); + getService().loadStrings().then(layerOn)["catch"](function (err) { + console.log(err); // eslint-disable-line no-console + }); } else { layerOff(); + if (context.selectedErrorID()) { context.enter(modeBrowse(context)); } @@ -69905,3096 +65852,2674 @@ return this; }; - drawOsmose.supported = function () { return !!getService(); }; + drawOsmose.supported = function () { + return !!getService(); + }; return drawOsmose; } function svgStreetside(projection, context, dispatch) { - var throttledRedraw = throttle(function () { dispatch.call('change'); }, 1000); - var minZoom = 14; - var minMarkerZoom = 16; - var minViewfieldZoom = 18; - var layer = select(null); - var _viewerYaw = 0; - var _selectedSequence = null; - var _streetside; - - /** - * init(). - */ - function init() { - if (svgStreetside.initialized) { return; } // run once - svgStreetside.enabled = false; - svgStreetside.initialized = true; - } - - /** - * getService(). - */ - function getService() { - if (services.streetside && !_streetside) { - _streetside = services.streetside; - _streetside.event - .on('viewerChanged.svgStreetside', viewerChanged) - .on('loadedBubbles.svgStreetside', throttledRedraw); - } else if (!services.streetside && _streetside) { - _streetside = null; - } + var throttledRedraw = throttle(function () { + dispatch.call('change'); + }, 1000); - return _streetside; - } + var minZoom = 14; + var minMarkerZoom = 16; + var minViewfieldZoom = 18; + var layer = select(null); + var _viewerYaw = 0; + var _selectedSequence = null; - /** - * showLayer(). - */ - function showLayer() { - var service = getService(); - if (!service) { return; } + var _streetside; + /** + * init(). + */ - editOn(); - layer - .style('opacity', 0) - .transition() - .duration(250) - .style('opacity', 1) - .on('end', function () { dispatch.call('change'); }); - } + function init() { + if (svgStreetside.initialized) return; // run once - /** - * hideLayer(). - */ - function hideLayer() { - throttledRedraw.cancel(); + svgStreetside.enabled = false; + svgStreetside.initialized = true; + } + /** + * getService(). + */ - layer - .transition() - .duration(250) - .style('opacity', 0) - .on('end', editOff); - } - /** - * editOn(). - */ - function editOn() { - layer.style('display', 'block'); - } + function getService() { + if (services.streetside && !_streetside) { + _streetside = services.streetside; - /** - * editOff(). - */ - function editOff() { - layer.selectAll('.viewfield-group').remove(); - layer.style('display', 'none'); + _streetside.event.on('viewerChanged.svgStreetside', viewerChanged).on('loadedImages.svgStreetside', throttledRedraw); + } else if (!services.streetside && _streetside) { + _streetside = null; } - /** - * click() Handles 'bubble' point click event. - */ - function click(d) { - var service = getService(); - if (!service) { return; } - - // try to preserve the viewer rotation when staying on the same sequence - if (d.sequenceKey !== _selectedSequence) { - _viewerYaw = 0; // reset - } - _selectedSequence = d.sequenceKey; - - service - .selectImage(context, d) - .then(function (response) { - if (response.status === 'ok'){ - service.showViewer(context, _viewerYaw); - } - }); + return _streetside; + } + /** + * showLayer(). + */ - context.map().centerEase(d.loc); - } + function showLayer() { + var service = getService(); + if (!service) return; + editOn(); + layer.style('opacity', 0).transition().duration(250).style('opacity', 1).on('end', function () { + dispatch.call('change'); + }); + } + /** + * hideLayer(). + */ - /** - * mouseover(). - */ - function mouseover(d) { - var service = getService(); - if (service) { service.setStyles(context, d); } - } - /** - * mouseout(). - */ - function mouseout() { - var service = getService(); - if (service) { service.setStyles(context, null); } - } + function hideLayer() { + throttledRedraw.cancel(); + layer.transition().duration(250).style('opacity', 0).on('end', editOff); + } + /** + * editOn(). + */ - /** - * transform(). - */ - function transform(d) { - var t = svgPointTransform(projection)(d); - var rot = d.ca + _viewerYaw; - if (rot) { - t += ' rotate(' + Math.floor(rot) + ',0,0)'; - } - return t; - } + function editOn() { + layer.style('display', 'block'); + } + /** + * editOff(). + */ - function viewerChanged() { - var service = getService(); - if (!service) { return; } - var viewer = service.viewer(); - if (!viewer) { return; } + function editOff() { + layer.selectAll('.viewfield-group').remove(); + layer.style('display', 'none'); + } + /** + * click() Handles 'bubble' point click event. + */ - // update viewfield rotation - _viewerYaw = viewer.getYaw(); - // avoid updating if the map is currently transformed - // e.g. during drags or easing. - if (context.map().isTransformed()) { return; } + function click(d3_event, d) { + var service = getService(); + if (!service) return; // try to preserve the viewer rotation when staying on the same sequence - layer.selectAll('.viewfield-group.currentView') - .attr('transform', transform); + if (d.sequenceKey !== _selectedSequence) { + _viewerYaw = 0; // reset } + _selectedSequence = d.sequenceKey; + service.ensureViewerLoaded(context).then(function () { + service.selectImage(context, d.key).yaw(_viewerYaw).showViewer(context); + }); + context.map().centerEase(d.loc); + } + /** + * mouseover(). + */ - context.photos().on('change.streetside', update); - - /** - * update(). - */ - function update() { - var viewer = context.container().select('.photoviewer'); - var selected = viewer.empty() ? undefined : viewer.datum(); - var z = ~~context.map().zoom(); - var showMarkers = (z >= minMarkerZoom); - var showViewfields = (z >= minViewfieldZoom); - var service = getService(); - - var sequences = []; - var bubbles = []; - - if (context.photos().showsPanoramic()) { - sequences = (service ? service.sequences(projection) : []); - bubbles = (service && showMarkers ? service.bubbles(projection) : []); - } - - var traces = layer.selectAll('.sequences').selectAll('.sequence') - .data(sequences, function(d) { return d.properties.key; }); - // exit - traces.exit() - .remove(); + function mouseover(d3_event, d) { + var service = getService(); + if (service) service.setStyles(context, d); + } + /** + * mouseout(). + */ - // enter/update - traces = traces.enter() - .append('path') - .attr('class', 'sequence') - .merge(traces) - .attr('d', svgPath(projection).geojson); + function mouseout() { + var service = getService(); + if (service) service.setStyles(context, null); + } + /** + * transform(). + */ - var groups = layer.selectAll('.markers').selectAll('.viewfield-group') - .data(bubbles, function(d) { - // force reenter once bubbles are attached to a sequence - return d.key + (d.sequenceKey ? 'v1' : 'v0'); - }); - // exit - groups.exit() - .remove(); - - // enter - var groupsEnter = groups.enter() - .append('g') - .attr('class', 'viewfield-group') - .on('mouseenter', mouseover) - .on('mouseleave', mouseout) - .on('click', click); - - groupsEnter - .append('g') - .attr('class', 'viewfield-scale'); - - // update - var markers = groups - .merge(groupsEnter) - .sort(function(a, b) { - return (a === selected) ? 1 - : (b === selected) ? -1 - : b.loc[1] - a.loc[1]; - }) - .attr('transform', transform) - .select('.viewfield-scale'); - - - markers.selectAll('circle') - .data([0]) - .enter() - .append('circle') - .attr('dx', '0') - .attr('dy', '0') - .attr('r', '6'); - - var viewfields = markers.selectAll('.viewfield') - .data(showViewfields ? [0] : []); - - viewfields.exit() - .remove(); - - // viewfields may or may not be drawn... - // but if they are, draw below the circles - viewfields.enter() - .insert('path', 'circle') - .attr('class', 'viewfield') - .attr('transform', 'scale(1.5,1.5),translate(-8, -13)') - .attr('d', viewfieldPath); - - function viewfieldPath() { - var d = this.parentNode.__data__; - if (d.pano) { - return 'M 8,13 m -10,0 a 10,10 0 1,0 20,0 a 10,10 0 1,0 -20,0'; - } else { - return 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z'; - } - } + function transform(d) { + var t = svgPointTransform(projection)(d); + var rot = d.ca + _viewerYaw; + if (rot) { + t += ' rotate(' + Math.floor(rot) + ',0,0)'; } - /** - * drawImages() - * drawImages is the method that is returned (and that runs) every time 'svgStreetside()' is called. - * 'svgStreetside()' is called from index.js - */ - function drawImages(selection) { - var enabled = svgStreetside.enabled; - var service = getService(); - - layer = selection.selectAll('.layer-streetside-images') - .data(service ? [0] : []); - - layer.exit() - .remove(); + return t; + } - var layerEnter = layer.enter() - .append('g') - .attr('class', 'layer-streetside-images') - .style('display', enabled ? 'block' : 'none'); + function viewerChanged() { + var service = getService(); + if (!service) return; + var viewer = service.viewer(); + if (!viewer) return; // update viewfield rotation - layerEnter - .append('g') - .attr('class', 'sequences'); + _viewerYaw = viewer.getYaw(); // avoid updating if the map is currently transformed + // e.g. during drags or easing. - layerEnter - .append('g') - .attr('class', 'markers'); + if (context.map().isTransformed()) return; + layer.selectAll('.viewfield-group.currentView').attr('transform', transform); + } - layer = layerEnter - .merge(layer); + function filterBubbles(bubbles) { + var fromDate = context.photos().fromDate(); + var toDate = context.photos().toDate(); + var usernames = context.photos().usernames(); - if (enabled) { - if (service && ~~context.map().zoom() >= minZoom) { - editOn(); - update(); - service.loadBubbles(projection); - } else { - editOff(); - } - } + if (fromDate) { + var fromTimestamp = new Date(fromDate).getTime(); + bubbles = bubbles.filter(function (bubble) { + return new Date(bubble.captured_at).getTime() >= fromTimestamp; + }); } - - /** - * drawImages.enabled(). - */ - drawImages.enabled = function(_) { - if (!arguments.length) { return svgStreetside.enabled; } - svgStreetside.enabled = _; - if (svgStreetside.enabled) { - showLayer(); - } else { - hideLayer(); - } - dispatch.call('change'); - return this; - }; - - /** - * drawImages.supported(). - */ - drawImages.supported = function() { - return !!getService(); - }; - - init(); - - return drawImages; - } - - function svgMapillaryImages(projection, context, dispatch) { - var throttledRedraw = throttle(function () { dispatch.call('change'); }, 1000); - var minZoom = 12; - var minMarkerZoom = 16; - var minViewfieldZoom = 18; - var layer = select(null); - var _mapillary; - var viewerCompassAngle; - - - function init() { - if (svgMapillaryImages.initialized) { return; } // run once - svgMapillaryImages.enabled = false; - svgMapillaryImages.initialized = true; - } - - - function getService() { - if (services.mapillary && !_mapillary) { - _mapillary = services.mapillary; - _mapillary.event.on('loadedImages', throttledRedraw); - _mapillary.event.on('bearingChanged', function(e) { - viewerCompassAngle = e; - - // avoid updating if the map is currently transformed - // e.g. during drags or easing. - if (context.map().isTransformed()) { return; } - - layer.selectAll('.viewfield-group.currentView') - .filter(function(d) { - return d.pano; - }) - .attr('transform', transform); - }); - } else if (!services.mapillary && _mapillary) { - _mapillary = null; - } - - return _mapillary; + if (toDate) { + var toTimestamp = new Date(toDate).getTime(); + bubbles = bubbles.filter(function (bubble) { + return new Date(bubble.captured_at).getTime() <= toTimestamp; + }); } - - function showLayer() { - var service = getService(); - if (!service) { return; } - - editOn(); - - layer - .style('opacity', 0) - .transition() - .duration(250) - .style('opacity', 1) - .on('end', function () { dispatch.call('change'); }); + if (usernames) { + bubbles = bubbles.filter(function (bubble) { + return usernames.indexOf(bubble.captured_by) !== -1; + }); } + return bubbles; + } - function hideLayer() { - throttledRedraw.cancel(); + function filterSequences(sequences) { + var fromDate = context.photos().fromDate(); + var toDate = context.photos().toDate(); + var usernames = context.photos().usernames(); - layer - .transition() - .duration(250) - .style('opacity', 0) - .on('end', editOff); + if (fromDate) { + var fromTimestamp = new Date(fromDate).getTime(); + sequences = sequences.filter(function (sequences) { + return new Date(sequences.properties.captured_at).getTime() >= fromTimestamp; + }); } - - function editOn() { - layer.style('display', 'block'); + if (toDate) { + var toTimestamp = new Date(toDate).getTime(); + sequences = sequences.filter(function (sequences) { + return new Date(sequences.properties.captured_at).getTime() <= toTimestamp; + }); } - - function editOff() { - layer.selectAll('.viewfield-group').remove(); - layer.style('display', 'none'); + if (usernames) { + sequences = sequences.filter(function (sequences) { + return usernames.indexOf(sequences.properties.captured_by) !== -1; + }); } + return sequences; + } + /** + * update(). + */ - function click(d) { - var service = getService(); - if (!service) { return; } - service - .selectImage(context, d.key) - .updateViewer(context, d.key) - .showViewer(context); + function update() { + var viewer = context.container().select('.photoviewer'); + var selected = viewer.empty() ? undefined : viewer.datum(); + var z = ~~context.map().zoom(); + var showMarkers = z >= minMarkerZoom; + var showViewfields = z >= minViewfieldZoom; + var service = getService(); + var sequences = []; + var bubbles = []; - context.map().centerEase(d.loc); + if (context.photos().showsPanoramic()) { + sequences = service ? service.sequences(projection) : []; + bubbles = service && showMarkers ? service.bubbles(projection) : []; + sequences = filterSequences(sequences); + bubbles = filterBubbles(bubbles); } + var traces = layer.selectAll('.sequences').selectAll('.sequence').data(sequences, function (d) { + return d.properties.key; + }); // exit - function mouseover(d) { - var service = getService(); - if (service) { service.setStyles(context, d); } - } + traces.exit().remove(); // enter/update + traces = traces.enter().append('path').attr('class', 'sequence').merge(traces).attr('d', svgPath(projection).geojson); + var groups = layer.selectAll('.markers').selectAll('.viewfield-group').data(bubbles, function (d) { + // force reenter once bubbles are attached to a sequence + return d.key + (d.sequenceKey ? 'v1' : 'v0'); + }); // exit - function mouseout() { - var service = getService(); - if (service) { service.setStyles(context, null); } - } + groups.exit().remove(); // enter + var groupsEnter = groups.enter().append('g').attr('class', 'viewfield-group').on('mouseenter', mouseover).on('mouseleave', mouseout).on('click', click); + groupsEnter.append('g').attr('class', 'viewfield-scale'); // update - function transform(d) { - var t = svgPointTransform(projection)(d); - if (d.pano && viewerCompassAngle !== null && isFinite(viewerCompassAngle)) { - t += ' rotate(' + Math.floor(viewerCompassAngle) + ',0,0)'; - } else if (d.ca) { - t += ' rotate(' + Math.floor(d.ca) + ',0,0)'; - } - return t; - } + var markers = groups.merge(groupsEnter).sort(function (a, b) { + return a === selected ? 1 : b === selected ? -1 : b.loc[1] - a.loc[1]; + }).attr('transform', transform).select('.viewfield-scale'); + markers.selectAll('circle').data([0]).enter().append('circle').attr('dx', '0').attr('dy', '0').attr('r', '6'); + var viewfields = markers.selectAll('.viewfield').data(showViewfields ? [0] : []); + viewfields.exit().remove(); // viewfields may or may not be drawn... + // but if they are, draw below the circles - context.photos().on('change.mapillary_images', update); + viewfields.enter().insert('path', 'circle').attr('class', 'viewfield').attr('transform', 'scale(1.5,1.5),translate(-8, -13)').attr('d', viewfieldPath); - function filterImages(images) { - var showsPano = context.photos().showsPanoramic(); - var showsFlat = context.photos().showsFlat(); - if (!showsPano || !showsFlat) { - images = images.filter(function(image) { - if (image.pano) { return showsPano; } - return showsFlat; - }); - } - return images; - } + function viewfieldPath() { + var d = this.parentNode.__data__; - function filterSequences(sequences, service) { - var showsPano = context.photos().showsPanoramic(); - var showsFlat = context.photos().showsFlat(); - if (!showsPano || !showsFlat) { - sequences = sequences.filter(function(sequence) { - if (sequence.properties.hasOwnProperty('pano')) { - if (sequence.properties.pano) { return showsPano; } - return showsFlat; - } else { - // if the sequence doesn't specify pano or not, search its images - var cProps = sequence.properties.coordinateProperties; - if (cProps && cProps.image_keys && cProps.image_keys.length > 0) { - for (var index in cProps.image_keys) { - var imageKey = cProps.image_keys[index]; - var image = service.cachedImage(imageKey); - if (image && image.hasOwnProperty('pano')) { - if (image.pano) { return showsPano; } - return showsFlat; - } - } - } - } - }); - } - return sequences; + if (d.pano) { + return 'M 8,13 m -10,0 a 10,10 0 1,0 20,0 a 10,10 0 1,0 -20,0'; + } else { + return 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z'; + } } + } + /** + * drawImages() + * drawImages is the method that is returned (and that runs) every time 'svgStreetside()' is called. + * 'svgStreetside()' is called from index.js + */ - function update() { - var z = ~~context.map().zoom(); - var showMarkers = (z >= minMarkerZoom); - var showViewfields = (z >= minViewfieldZoom); - - var service = getService(); - var selectedKey = service && service.getSelectedImageKey(); - var sequences = (service ? service.sequences(projection) : []); - var images = (service && showMarkers ? service.images(projection) : []); - - images = filterImages(images); - sequences = filterSequences(sequences, service); - - var traces = layer.selectAll('.sequences').selectAll('.sequence') - .data(sequences, function(d) { return d.properties.key; }); - - // exit - traces.exit() - .remove(); - - // enter/update - traces = traces.enter() - .append('path') - .attr('class', 'sequence') - .merge(traces) - .attr('d', svgPath(projection).geojson); - - - var groups = layer.selectAll('.markers').selectAll('.viewfield-group') - .data(images, function(d) { return d.key; }); - - // exit - groups.exit() - .remove(); - - // enter - var groupsEnter = groups.enter() - .append('g') - .attr('class', 'viewfield-group') - .on('mouseenter', mouseover) - .on('mouseleave', mouseout) - .on('click', click); - - groupsEnter - .append('g') - .attr('class', 'viewfield-scale'); - - // update - var markers = groups - .merge(groupsEnter) - .sort(function(a, b) { - return (a.key === selectedKey) ? 1 - : (b.key === selectedKey) ? -1 - : b.loc[1] - a.loc[1]; // sort Y - }) - .attr('transform', transform) - .select('.viewfield-scale'); - - - markers.selectAll('circle') - .data([0]) - .enter() - .append('circle') - .attr('dx', '0') - .attr('dy', '0') - .attr('r', '6'); - - var viewfields = markers.selectAll('.viewfield') - .data(showViewfields ? [0] : []); - - viewfields.exit() - .remove(); - - viewfields.enter() // viewfields may or may not be drawn... - .insert('path', 'circle') // but if they are, draw below the circles - .attr('class', 'viewfield') - .classed('pano', function() { return this.parentNode.__data__.pano; }) - .attr('transform', 'scale(1.5,1.5),translate(-8, -13)') - .attr('d', viewfieldPath); - - function viewfieldPath() { - var d = this.parentNode.__data__; - if (d.pano) { - return 'M 8,13 m -10,0 a 10,10 0 1,0 20,0 a 10,10 0 1,0 -20,0'; - } else { - return 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z'; - } - } + function drawImages(selection) { + var enabled = svgStreetside.enabled; + var service = getService(); + layer = selection.selectAll('.layer-streetside-images').data(service ? [0] : []); + layer.exit().remove(); + var layerEnter = layer.enter().append('g').attr('class', 'layer-streetside-images').style('display', enabled ? 'block' : 'none'); + layerEnter.append('g').attr('class', 'sequences'); + layerEnter.append('g').attr('class', 'markers'); + layer = layerEnter.merge(layer); + + if (enabled) { + if (service && ~~context.map().zoom() >= minZoom) { + editOn(); + update(); + service.loadBubbles(projection); + } else { + editOff(); + } } + } + /** + * drawImages.enabled(). + */ - function drawImages(selection) { - var enabled = svgMapillaryImages.enabled; - var service = getService(); - - layer = selection.selectAll('.layer-mapillary') - .data(service ? [0] : []); - - layer.exit() - .remove(); - - var layerEnter = layer.enter() - .append('g') - .attr('class', 'layer-mapillary') - .style('display', enabled ? 'block' : 'none'); - - layerEnter - .append('g') - .attr('class', 'sequences'); - - layerEnter - .append('g') - .attr('class', 'markers'); - - layer = layerEnter - .merge(layer); + drawImages.enabled = function (_) { + if (!arguments.length) return svgStreetside.enabled; + svgStreetside.enabled = _; - if (enabled) { - if (service && ~~context.map().zoom() >= minZoom) { - editOn(); - update(); - service.loadImages(projection); - } else { - editOff(); - } - } + if (svgStreetside.enabled) { + showLayer(); + context.photos().on('change.streetside', update); + } else { + hideLayer(); + context.photos().on('change.streetside', null); } + dispatch.call('change'); + return this; + }; + /** + * drawImages.supported(). + */ - drawImages.enabled = function(_) { - if (!arguments.length) { return svgMapillaryImages.enabled; } - svgMapillaryImages.enabled = _; - if (svgMapillaryImages.enabled) { - showLayer(); - } else { - hideLayer(); - } - dispatch.call('change'); - return this; - }; - - - drawImages.supported = function() { - return !!getService(); - }; + drawImages.supported = function () { + return !!getService(); + }; - init(); - return drawImages; + init(); + return drawImages; } - function svgMapillarySigns(projection, context, dispatch) { - var throttledRedraw = throttle(function () { dispatch.call('change'); }, 1000); - var minZoom = 12; - var layer = select(null); - var _mapillary; - - - function init() { - if (svgMapillarySigns.initialized) { return; } // run once - svgMapillarySigns.enabled = false; - svgMapillarySigns.initialized = true; - } - - - function getService() { - if (services.mapillary && !_mapillary) { - _mapillary = services.mapillary; - _mapillary.event.on('loadedSigns', throttledRedraw); - } else if (!services.mapillary && _mapillary) { - _mapillary = null; - } - return _mapillary; - } - + function svgMapillaryImages(projection, context, dispatch) { + var throttledRedraw = throttle(function () { + dispatch.call('change'); + }, 1000); - function showLayer() { - var service = getService(); - if (!service) { return; } + var minZoom = 12; + var minMarkerZoom = 16; + var minViewfieldZoom = 18; + var layer = select(null); - editOn(); - } + var _mapillary; + function init() { + if (svgMapillaryImages.initialized) return; // run once - function hideLayer() { - throttledRedraw.cancel(); - editOff(); - } + svgMapillaryImages.enabled = false; + svgMapillaryImages.initialized = true; + } + function getService() { + if (services.mapillary && !_mapillary) { + _mapillary = services.mapillary; - function editOn() { - layer.style('display', 'block'); + _mapillary.event.on('loadedImages', throttledRedraw); + } else if (!services.mapillary && _mapillary) { + _mapillary = null; } + return _mapillary; + } - function editOff() { - layer.selectAll('.icon-sign').remove(); - layer.style('display', 'none'); - } + function showLayer() { + var service = getService(); + if (!service) return; + editOn(); + layer.style('opacity', 0).transition().duration(250).style('opacity', 1).on('end', function () { + dispatch.call('change'); + }); + } + function hideLayer() { + throttledRedraw.cancel(); + layer.transition().duration(250).style('opacity', 0).on('end', editOff); + } - function click(d) { - var service = getService(); - if (!service) { return; } + function editOn() { + layer.style('display', 'block'); + } - context.map().centerEase(d.loc); + function editOff() { + layer.selectAll('.viewfield-group').remove(); + layer.style('display', 'none'); + } - var selectedImageKey = service.getSelectedImageKey(); - var imageKey; + function click(d3_event, image) { + var service = getService(); + if (!service) return; + service.ensureViewerLoaded(context).then(function () { + service.selectImage(context, image.id).showViewer(context); + }); + context.map().centerEase(image.loc); + } - // Pick one of the images the sign was detected in, - // preference given to an image already selected. - d.detections.forEach(function(detection) { - if (!imageKey || selectedImageKey === detection.image_key) { - imageKey = detection.image_key; - } - }); + function mouseover(d3_event, image) { + var service = getService(); + if (service) service.setStyles(context, image); + } - service - .selectImage(context, imageKey) - .updateViewer(context, imageKey) - .showViewer(context); - } + function mouseout() { + var service = getService(); + if (service) service.setStyles(context, null); + } + function transform(d) { + var t = svgPointTransform(projection)(d); - function update() { - var service = getService(); - var data = (service ? service.signs(projection) : []); - var selectedImageKey = service.getSelectedImageKey(); - var transform = svgPointTransform(projection); - - var signs = layer.selectAll('.icon-sign') - .data(data, function(d) { return d.key; }); - - // exit - signs.exit() - .remove(); - - // enter - var enter = signs.enter() - .append('g') - .attr('class', 'icon-sign icon-detected') - .on('click', click); - - enter - .append('use') - .attr('width', '24px') - .attr('height', '24px') - .attr('x', '-12px') - .attr('y', '-12px') - .attr('xlink:href', function(d) { return '#' + d.value; }); - - enter - .append('rect') - .attr('width', '24px') - .attr('height', '24px') - .attr('x', '-12px') - .attr('y', '-12px'); - - // update - signs - .merge(enter) - .attr('transform', transform) - .classed('currentView', function(d) { - return d.detections.some(function(detection) { - return detection.image_key === selectedImageKey; - }); - }) - .sort(function(a, b) { - var aSelected = a.detections.some(function(detection) { - return detection.image_key === selectedImageKey; - }); - var bSelected = b.detections.some(function(detection) { - return detection.image_key === selectedImageKey; - }); - if (aSelected === bSelected) { - return b.loc[1] - a.loc[1]; // sort Y - } else if (aSelected) { - return 1; - } - return -1; - }); + if (d.ca) { + t += ' rotate(' + Math.floor(d.ca) + ',0,0)'; } + return t; + } - function drawSigns(selection) { - var enabled = svgMapillarySigns.enabled; - var service = getService(); - - layer = selection.selectAll('.layer-mapillary-signs') - .data(service ? [0] : []); - - layer.exit() - .remove(); - - layer = layer.enter() - .append('g') - .attr('class', 'layer-mapillary-signs layer-mapillary-detections') - .style('display', enabled ? 'block' : 'none') - .merge(layer); + function filterImages(images) { + var showsPano = context.photos().showsPanoramic(); + var showsFlat = context.photos().showsFlat(); + var fromDate = context.photos().fromDate(); + var toDate = context.photos().toDate(); - if (enabled) { - if (service && ~~context.map().zoom() >= minZoom) { - editOn(); - update(); - service.loadSigns(projection); - } else { - editOff(); - } - } + if (!showsPano || !showsFlat) { + images = images.filter(function (image) { + if (image.is_pano) return showsPano; + return showsFlat; + }); } + if (fromDate) { + images = images.filter(function (image) { + return new Date(image.captured_at).getTime() >= new Date(fromDate).getTime(); + }); + } - drawSigns.enabled = function(_) { - if (!arguments.length) { return svgMapillarySigns.enabled; } - svgMapillarySigns.enabled = _; - if (svgMapillarySigns.enabled) { - showLayer(); - } else { - hideLayer(); - } - dispatch.call('change'); - return this; - }; - - - drawSigns.supported = function() { - return !!getService(); - }; - + if (toDate) { + images = images.filter(function (image) { + return new Date(image.captured_at).getTime() <= new Date(toDate).getTime(); + }); + } - init(); - return drawSigns; - } + return images; + } - function svgMapillaryMapFeatures(projection, context, dispatch) { - var throttledRedraw = throttle(function () { dispatch.call('change'); }, 1000); - var minZoom = 12; - var layer = select(null); - var _mapillary; + function filterSequences(sequences) { + var showsPano = context.photos().showsPanoramic(); + var showsFlat = context.photos().showsFlat(); + var fromDate = context.photos().fromDate(); + var toDate = context.photos().toDate(); + if (!showsPano || !showsFlat) { + sequences = sequences.filter(function (sequence) { + if (sequence.properties.hasOwnProperty('is_pano')) { + if (sequence.properties.is_pano) return showsPano; + return showsFlat; + } - function init() { - if (svgMapillaryMapFeatures.initialized) { return; } // run once - svgMapillaryMapFeatures.enabled = false; - svgMapillaryMapFeatures.initialized = true; + return false; + }); } + if (fromDate) { + sequences = sequences.filter(function (sequence) { + return new Date(sequence.properties.captured_at).getTime() >= new Date(fromDate).getTime().toString(); + }); + } - function getService() { - if (services.mapillary && !_mapillary) { - _mapillary = services.mapillary; - _mapillary.event.on('loadedMapFeatures', throttledRedraw); - } else if (!services.mapillary && _mapillary) { - _mapillary = null; - } - return _mapillary; + if (toDate) { + sequences = sequences.filter(function (sequence) { + return new Date(sequence.properties.captured_at).getTime() <= new Date(toDate).getTime().toString(); + }); } + return sequences; + } - function showLayer() { - var service = getService(); - if (!service) { return; } + function update() { + var z = ~~context.map().zoom(); + var showMarkers = z >= minMarkerZoom; + var showViewfields = z >= minViewfieldZoom; + var service = getService(); + var sequences = service ? service.sequences(projection) : []; + var images = service && showMarkers ? service.images(projection) : []; + images = filterImages(images); + sequences = filterSequences(sequences); + service.filterViewer(context); + var traces = layer.selectAll('.sequences').selectAll('.sequence').data(sequences, function (d) { + return d.properties.id; + }); // exit + + traces.exit().remove(); // enter/update + + traces = traces.enter().append('path').attr('class', 'sequence').merge(traces).attr('d', svgPath(projection).geojson); + var groups = layer.selectAll('.markers').selectAll('.viewfield-group').data(images, function (d) { + return d.id; + }); // exit + + groups.exit().remove(); // enter + + var groupsEnter = groups.enter().append('g').attr('class', 'viewfield-group').on('mouseenter', mouseover).on('mouseleave', mouseout).on('click', click); + groupsEnter.append('g').attr('class', 'viewfield-scale'); // update + + var markers = groups.merge(groupsEnter).sort(function (a, b) { + return b.loc[1] - a.loc[1]; // sort Y + }).attr('transform', transform).select('.viewfield-scale'); + markers.selectAll('circle').data([0]).enter().append('circle').attr('dx', '0').attr('dy', '0').attr('r', '6'); + var viewfields = markers.selectAll('.viewfield').data(showViewfields ? [0] : []); + viewfields.exit().remove(); + viewfields.enter() // viewfields may or may not be drawn... + .insert('path', 'circle') // but if they are, draw below the circles + .attr('class', 'viewfield').classed('pano', function () { + return this.parentNode.__data__.is_pano; + }).attr('transform', 'scale(1.5,1.5),translate(-8, -13)').attr('d', viewfieldPath); - editOn(); + function viewfieldPath() { + if (this.parentNode.__data__.is_pano) { + return 'M 8,13 m -10,0 a 10,10 0 1,0 20,0 a 10,10 0 1,0 -20,0'; + } else { + return 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z'; + } } + } - - function hideLayer() { - throttledRedraw.cancel(); + function drawImages(selection) { + var enabled = svgMapillaryImages.enabled; + var service = getService(); + layer = selection.selectAll('.layer-mapillary').data(service ? [0] : []); + layer.exit().remove(); + var layerEnter = layer.enter().append('g').attr('class', 'layer-mapillary').style('display', enabled ? 'block' : 'none'); + layerEnter.append('g').attr('class', 'sequences'); + layerEnter.append('g').attr('class', 'markers'); + layer = layerEnter.merge(layer); + + if (enabled) { + if (service && ~~context.map().zoom() >= minZoom) { + editOn(); + update(); + service.loadImages(projection); + } else { editOff(); + } } + } + drawImages.enabled = function (_) { + if (!arguments.length) return svgMapillaryImages.enabled; + svgMapillaryImages.enabled = _; - function editOn() { - layer.style('display', 'block'); + if (svgMapillaryImages.enabled) { + showLayer(); + context.photos().on('change.mapillary_images', update); + } else { + hideLayer(); + context.photos().on('change.mapillary_images', null); } + dispatch.call('change'); + return this; + }; - function editOff() { - layer.selectAll('.icon-map-feature').remove(); - layer.style('display', 'none'); - } + drawImages.supported = function () { + return !!getService(); + }; + init(); + return drawImages; + } - function click(d) { - var service = getService(); - if (!service) { return; } + function svgMapillaryPosition(projection, context) { + var throttledRedraw = throttle(function () { + update(); + }, 1000); - context.map().centerEase(d.loc); + var minZoom = 12; + var minViewfieldZoom = 18; + var layer = select(null); - var selectedImageKey = service.getSelectedImageKey(); - var imageKey; + var _mapillary; - // Pick one of the images the map feature was detected in, - // preference given to an image already selected. - d.detections.forEach(function(detection) { - if (!imageKey || selectedImageKey === detection.image_key) { - imageKey = detection.image_key; - } - }); + var viewerCompassAngle; - service - .selectImage(context, imageKey) - .updateViewer(context, imageKey) - .showViewer(context); - } + function init() { + if (svgMapillaryPosition.initialized) return; // run once + svgMapillaryPosition.initialized = true; + } - function update() { - var service = getService(); - var data = (service ? service.mapFeatures(projection) : []); - var selectedImageKey = service && service.getSelectedImageKey(); - var transform = svgPointTransform(projection); - - var mapFeatures = layer.selectAll('.icon-map-feature') - .data(data, function(d) { return d.key; }); - - // exit - mapFeatures.exit() - .remove(); - - // enter - var enter = mapFeatures.enter() - .append('g') - .attr('class', 'icon-map-feature icon-detected') - .on('click', click); - - enter - .append('title') - .text(function(d) { - var id = d.value.replace(/--/g, '.').replace(/-/g, '_'); - return _t('mapillary_map_features.' + id); - }); + function getService() { + if (services.mapillary && !_mapillary) { + _mapillary = services.mapillary; - enter - .append('use') - .attr('width', '24px') - .attr('height', '24px') - .attr('x', '-12px') - .attr('y', '-12px') - .attr('xlink:href', function(d) { - if (d.value === 'object--billboard') { - // no billboard icon right now, so use the advertisement icon - return '#object--sign--advertisement'; - } - return '#' + d.value; - }); + _mapillary.event.on('imageChanged', throttledRedraw); - enter - .append('rect') - .attr('width', '24px') - .attr('height', '24px') - .attr('x', '-12px') - .attr('y', '-12px'); - - // update - mapFeatures - .merge(enter) - .attr('transform', transform) - .classed('currentView', function(d) { - return d.detections.some(function(detection) { - return detection.image_key === selectedImageKey; - }); - }) - .sort(function(a, b) { - var aSelected = a.detections.some(function(detection) { - return detection.image_key === selectedImageKey; - }); - var bSelected = b.detections.some(function(detection) { - return detection.image_key === selectedImageKey; - }); - if (aSelected === bSelected) { - return b.loc[1] - a.loc[1]; // sort Y - } else if (aSelected) { - return 1; - } - return -1; - }); + _mapillary.event.on('bearingChanged', function (e) { + viewerCompassAngle = e.bearing; + if (context.map().isTransformed()) return; + layer.selectAll('.viewfield-group.currentView').filter(function (d) { + return d.is_pano; + }).attr('transform', transform); + }); + } else if (!services.mapillary && _mapillary) { + _mapillary = null; } + return _mapillary; + } - function drawMapFeatures(selection) { - var enabled = svgMapillaryMapFeatures.enabled; - var service = getService(); - - layer = selection.selectAll('.layer-mapillary-map-features') - .data(service ? [0] : []); + function editOn() { + layer.style('display', 'block'); + } - layer.exit() - .remove(); + function editOff() { + layer.selectAll('.viewfield-group').remove(); + layer.style('display', 'none'); + } - layer = layer.enter() - .append('g') - .attr('class', 'layer-mapillary-map-features layer-mapillary-detections') - .style('display', enabled ? 'block' : 'none') - .merge(layer); + function transform(d) { + var t = svgPointTransform(projection)(d); - if (enabled) { - if (service && ~~context.map().zoom() >= minZoom) { - editOn(); - update(); - service.loadMapFeatures(projection); - } else { - editOff(); - } - } + if (d.is_pano && viewerCompassAngle !== null && isFinite(viewerCompassAngle)) { + t += ' rotate(' + Math.floor(viewerCompassAngle) + ',0,0)'; + } else if (d.ca) { + t += ' rotate(' + Math.floor(d.ca) + ',0,0)'; } + return t; + } - drawMapFeatures.enabled = function(_) { - if (!arguments.length) { return svgMapillaryMapFeatures.enabled; } - svgMapillaryMapFeatures.enabled = _; - if (svgMapillaryMapFeatures.enabled) { - showLayer(); - } else { - hideLayer(); - } - dispatch.call('change'); - return this; - }; - - - drawMapFeatures.supported = function() { - return !!getService(); - }; - + function update() { + var z = ~~context.map().zoom(); + var showViewfields = z >= minViewfieldZoom; + var service = getService(); + var image = service && service.getActiveImage(); + var groups = layer.selectAll('.markers').selectAll('.viewfield-group').data(image ? [image] : [], function (d) { + return d.id; + }); // exit - init(); - return drawMapFeatures; - } + groups.exit().remove(); // enter - function svgOpenstreetcamImages(projection, context, dispatch) { - var throttledRedraw = throttle(function () { dispatch.call('change'); }, 1000); - var minZoom = 12; - var minMarkerZoom = 16; - var minViewfieldZoom = 18; - var layer = select(null); - var _openstreetcam; + var groupsEnter = groups.enter().append('g').attr('class', 'viewfield-group currentView highlighted'); + groupsEnter.append('g').attr('class', 'viewfield-scale'); // update + var markers = groups.merge(groupsEnter).attr('transform', transform).select('.viewfield-scale'); + markers.selectAll('circle').data([0]).enter().append('circle').attr('dx', '0').attr('dy', '0').attr('r', '6'); + var viewfields = markers.selectAll('.viewfield').data(showViewfields ? [0] : []); + viewfields.exit().remove(); + viewfields.enter().insert('path', 'circle').attr('class', 'viewfield').attr('transform', 'scale(1.5,1.5),translate(-8, -13)').attr('d', 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z'); + } - function init() { - if (svgOpenstreetcamImages.initialized) { return; } // run once - svgOpenstreetcamImages.enabled = false; - svgOpenstreetcamImages.initialized = true; + function drawImages(selection) { + var service = getService(); + layer = selection.selectAll('.layer-mapillary-position').data(service ? [0] : []); + layer.exit().remove(); + var layerEnter = layer.enter().append('g').attr('class', 'layer-mapillary-position'); + layerEnter.append('g').attr('class', 'markers'); + layer = layerEnter.merge(layer); + + if (service && ~~context.map().zoom() >= minZoom) { + editOn(); + update(); + } else { + editOff(); } + } + drawImages.enabled = function () { + update(); + return this; + }; - function getService() { - if (services.openstreetcam && !_openstreetcam) { - _openstreetcam = services.openstreetcam; - _openstreetcam.event.on('loadedImages', throttledRedraw); - } else if (!services.openstreetcam && _openstreetcam) { - _openstreetcam = null; - } + drawImages.supported = function () { + return !!getService(); + }; - return _openstreetcam; - } + init(); + return drawImages; + } + function svgMapillarySigns(projection, context, dispatch) { + var throttledRedraw = throttle(function () { + dispatch.call('change'); + }, 1000); - function showLayer() { - var service = getService(); - if (!service) { return; } + var minZoom = 12; + var layer = select(null); - editOn(); + var _mapillary; - layer - .style('opacity', 0) - .transition() - .duration(250) - .style('opacity', 1) - .on('end', function () { dispatch.call('change'); }); - } + function init() { + if (svgMapillarySigns.initialized) return; // run once + svgMapillarySigns.enabled = false; + svgMapillarySigns.initialized = true; + } - function hideLayer() { - throttledRedraw.cancel(); + function getService() { + if (services.mapillary && !_mapillary) { + _mapillary = services.mapillary; - layer - .transition() - .duration(250) - .style('opacity', 0) - .on('end', editOff); + _mapillary.event.on('loadedSigns', throttledRedraw); + } else if (!services.mapillary && _mapillary) { + _mapillary = null; } + return _mapillary; + } - function editOn() { - layer.style('display', 'block'); - } + function showLayer() { + var service = getService(); + if (!service) return; + service.loadSignResources(context); + editOn(); + } + function hideLayer() { + throttledRedraw.cancel(); + editOff(); + } - function editOff() { - layer.selectAll('.viewfield-group').remove(); - layer.style('display', 'none'); - } + function editOn() { + layer.style('display', 'block'); + } + function editOff() { + layer.selectAll('.icon-sign').remove(); + layer.style('display', 'none'); + } - function click(d) { - var service = getService(); - if (!service) { return; } + function click(d3_event, d) { + var service = getService(); + if (!service) return; + context.map().centerEase(d.loc); + var selectedImageId = service.getActiveImage() && service.getActiveImage().id; + service.getDetections(d.id).then(function (detections) { + if (detections.length) { + var imageId = detections[0].image.id; + + if (imageId === selectedImageId) { + service.highlightDetection(detections[0]).selectImage(context, imageId); + } else { + service.ensureViewerLoaded(context).then(function () { + service.highlightDetection(detections[0]).selectImage(context, imageId).showViewer(context); + }); + } + } + }); + } - service - .selectImage(context, d) - .updateViewer(context, d) - .showViewer(context); + function filterData(detectedFeatures) { + var fromDate = context.photos().fromDate(); + var toDate = context.photos().toDate(); - context.map().centerEase(d.loc); + if (fromDate) { + var fromTimestamp = new Date(fromDate).getTime(); + detectedFeatures = detectedFeatures.filter(function (feature) { + return new Date(feature.last_seen_at).getTime() >= fromTimestamp; + }); } - - function mouseover(d) { - var service = getService(); - if (service) { service.setStyles(context, d); } + if (toDate) { + var toTimestamp = new Date(toDate).getTime(); + detectedFeatures = detectedFeatures.filter(function (feature) { + return new Date(feature.first_seen_at).getTime() <= toTimestamp; + }); } + return detectedFeatures; + } - function mouseout() { - var service = getService(); - if (service) { service.setStyles(context, null); } - } + function update() { + var service = getService(); + var data = service ? service.signs(projection) : []; + data = filterData(data); + var transform = svgPointTransform(projection); + var signs = layer.selectAll('.icon-sign').data(data, function (d) { + return d.id; + }); // exit + + signs.exit().remove(); // enter + + var enter = signs.enter().append('g').attr('class', 'icon-sign icon-detected').on('click', click); + enter.append('use').attr('width', '24px').attr('height', '24px').attr('x', '-12px').attr('y', '-12px').attr('xlink:href', function (d) { + return '#' + d.value; + }); + enter.append('rect').attr('width', '24px').attr('height', '24px').attr('x', '-12px').attr('y', '-12px'); // update + signs.merge(enter).attr('transform', transform); + } - function transform(d) { - var t = svgPointTransform(projection)(d); - if (d.ca) { - t += ' rotate(' + Math.floor(d.ca) + ',0,0)'; - } - return t; + function drawSigns(selection) { + var enabled = svgMapillarySigns.enabled; + var service = getService(); + layer = selection.selectAll('.layer-mapillary-signs').data(service ? [0] : []); + layer.exit().remove(); + layer = layer.enter().append('g').attr('class', 'layer-mapillary-signs layer-mapillary-detections').style('display', enabled ? 'block' : 'none').merge(layer); + + if (enabled) { + if (service && ~~context.map().zoom() >= minZoom) { + editOn(); + update(); + service.loadSigns(projection); + service.showSignDetections(true); + } else { + editOff(); + } + } else if (service) { + service.showSignDetections(false); } + } + drawSigns.enabled = function (_) { + if (!arguments.length) return svgMapillarySigns.enabled; + svgMapillarySigns.enabled = _; - context.photos().on('change.openstreetcam_images', update); + if (svgMapillarySigns.enabled) { + showLayer(); + context.photos().on('change.mapillary_signs', update); + } else { + hideLayer(); + context.photos().on('change.mapillary_signs', null); + } - function update() { - var viewer = context.container().select('.photoviewer'); - var selected = viewer.empty() ? undefined : viewer.datum(); + dispatch.call('change'); + return this; + }; - var z = ~~context.map().zoom(); - var showMarkers = (z >= minMarkerZoom); - var showViewfields = (z >= minViewfieldZoom); + drawSigns.supported = function () { + return !!getService(); + }; - var service = getService(); - var sequences = []; - var images = []; + init(); + return drawSigns; + } - if (context.photos().showsFlat()) { - sequences = (service ? service.sequences(projection) : []); - images = (service && showMarkers ? service.images(projection) : []); - } + function svgMapillaryMapFeatures(projection, context, dispatch) { + var throttledRedraw = throttle(function () { + dispatch.call('change'); + }, 1000); - var traces = layer.selectAll('.sequences').selectAll('.sequence') - .data(sequences, function(d) { return d.properties.key; }); + var minZoom = 12; + var layer = select(null); - // exit - traces.exit() - .remove(); + var _mapillary; - // enter/update - traces = traces.enter() - .append('path') - .attr('class', 'sequence') - .merge(traces) - .attr('d', svgPath(projection).geojson); + function init() { + if (svgMapillaryMapFeatures.initialized) return; // run once + svgMapillaryMapFeatures.enabled = false; + svgMapillaryMapFeatures.initialized = true; + } - var groups = layer.selectAll('.markers').selectAll('.viewfield-group') - .data(images, function(d) { return d.key; }); + function getService() { + if (services.mapillary && !_mapillary) { + _mapillary = services.mapillary; - // exit - groups.exit() - .remove(); + _mapillary.event.on('loadedMapFeatures', throttledRedraw); + } else if (!services.mapillary && _mapillary) { + _mapillary = null; + } - // enter - var groupsEnter = groups.enter() - .append('g') - .attr('class', 'viewfield-group') - .on('mouseenter', mouseover) - .on('mouseleave', mouseout) - .on('click', click); + return _mapillary; + } - groupsEnter - .append('g') - .attr('class', 'viewfield-scale'); + function showLayer() { + var service = getService(); + if (!service) return; + service.loadObjectResources(context); + editOn(); + } - // update - var markers = groups - .merge(groupsEnter) - .sort(function(a, b) { - return (a === selected) ? 1 - : (b === selected) ? -1 - : b.loc[1] - a.loc[1]; // sort Y - }) - .attr('transform', transform) - .select('.viewfield-scale'); + function hideLayer() { + throttledRedraw.cancel(); + editOff(); + } + function editOn() { + layer.style('display', 'block'); + } - markers.selectAll('circle') - .data([0]) - .enter() - .append('circle') - .attr('dx', '0') - .attr('dy', '0') - .attr('r', '6'); + function editOff() { + layer.selectAll('.icon-map-feature').remove(); + layer.style('display', 'none'); + } - var viewfields = markers.selectAll('.viewfield') - .data(showViewfields ? [0] : []); + function click(d3_event, d) { + var service = getService(); + if (!service) return; + context.map().centerEase(d.loc); + var selectedImageId = service.getActiveImage() && service.getActiveImage().id; + service.getDetections(d.id).then(function (detections) { + if (detections.length) { + var imageId = detections[0].image.id; + + if (imageId === selectedImageId) { + service.highlightDetection(detections[0]).selectImage(context, imageId); + } else { + service.ensureViewerLoaded(context).then(function () { + service.highlightDetection(detections[0]).selectImage(context, imageId).showViewer(context); + }); + } + } + }); + } - viewfields.exit() - .remove(); + function filterData(detectedFeatures) { + var fromDate = context.photos().fromDate(); + var toDate = context.photos().toDate(); - viewfields.enter() // viewfields may or may not be drawn... - .insert('path', 'circle') // but if they are, draw below the circles - .attr('class', 'viewfield') - .attr('transform', 'scale(1.5,1.5),translate(-8, -13)') - .attr('d', 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z'); + if (fromDate) { + detectedFeatures = detectedFeatures.filter(function (feature) { + return new Date(feature.last_seen_at).getTime() >= new Date(fromDate).getTime(); + }); } + if (toDate) { + detectedFeatures = detectedFeatures.filter(function (feature) { + return new Date(feature.first_seen_at).getTime() <= new Date(toDate).getTime(); + }); + } - function drawImages(selection) { - var enabled = svgOpenstreetcamImages.enabled, - service = getService(); - - layer = selection.selectAll('.layer-openstreetcam') - .data(service ? [0] : []); - - layer.exit() - .remove(); + return detectedFeatures; + } - var layerEnter = layer.enter() - .append('g') - .attr('class', 'layer-openstreetcam') - .style('display', enabled ? 'block' : 'none'); + function update() { + var service = getService(); + var data = service ? service.mapFeatures(projection) : []; + data = filterData(data); + var transform = svgPointTransform(projection); + var mapFeatures = layer.selectAll('.icon-map-feature').data(data, function (d) { + return d.id; + }); // exit + + mapFeatures.exit().remove(); // enter + + var enter = mapFeatures.enter().append('g').attr('class', 'icon-map-feature icon-detected').on('click', click); + enter.append('title').text(function (d) { + var id = d.value.replace(/--/g, '.').replace(/-/g, '_'); + return _t('mapillary_map_features.' + id); + }); + enter.append('use').attr('width', '24px').attr('height', '24px').attr('x', '-12px').attr('y', '-12px').attr('xlink:href', function (d) { + if (d.value === 'object--billboard') { + // no billboard icon right now, so use the advertisement icon + return '#object--sign--advertisement'; + } - layerEnter - .append('g') - .attr('class', 'sequences'); + return '#' + d.value; + }); + enter.append('rect').attr('width', '24px').attr('height', '24px').attr('x', '-12px').attr('y', '-12px'); // update - layerEnter - .append('g') - .attr('class', 'markers'); + mapFeatures.merge(enter).attr('transform', transform); + } - layer = layerEnter - .merge(layer); + function drawMapFeatures(selection) { + var enabled = svgMapillaryMapFeatures.enabled; + var service = getService(); + layer = selection.selectAll('.layer-mapillary-map-features').data(service ? [0] : []); + layer.exit().remove(); + layer = layer.enter().append('g').attr('class', 'layer-mapillary-map-features layer-mapillary-detections').style('display', enabled ? 'block' : 'none').merge(layer); - if (enabled) { - if (service && ~~context.map().zoom() >= minZoom) { - editOn(); - update(); - service.loadImages(projection); - } else { - editOff(); - } - } + if (enabled) { + if (service && ~~context.map().zoom() >= minZoom) { + editOn(); + update(); + service.loadMapFeatures(projection); + service.showFeatureDetections(true); + } else { + editOff(); + } + } else if (service) { + service.showFeatureDetections(false); } + } + drawMapFeatures.enabled = function (_) { + if (!arguments.length) return svgMapillaryMapFeatures.enabled; + svgMapillaryMapFeatures.enabled = _; - drawImages.enabled = function(_) { - if (!arguments.length) { return svgOpenstreetcamImages.enabled; } - svgOpenstreetcamImages.enabled = _; - if (svgOpenstreetcamImages.enabled) { - showLayer(); - } else { - hideLayer(); - } - dispatch.call('change'); - return this; - }; - + if (svgMapillaryMapFeatures.enabled) { + showLayer(); + context.photos().on('change.mapillary_map_features', update); + } else { + hideLayer(); + context.photos().on('change.mapillary_map_features', null); + } - drawImages.supported = function() { - return !!getService(); - }; + dispatch.call('change'); + return this; + }; + drawMapFeatures.supported = function () { + return !!getService(); + }; - init(); - return drawImages; + init(); + return drawMapFeatures; } - function svgOsm(projection, context, dispatch) { - var enabled = true; - - - function drawOsm(selection) { - selection.selectAll('.layer-osm') - .data(['covered', 'areas', 'lines', 'points', 'labels']) - .enter() - .append('g') - .attr('class', function(d) { return 'layer-osm ' + d; }); - - selection.selectAll('.layer-osm.points').selectAll('.points-group') - .data(['points', 'midpoints', 'vertices', 'turns']) - .enter() - .append('g') - .attr('class', function(d) { return 'points-group ' + d; }); - } + function svgOpenstreetcamImages(projection, context, dispatch) { + var throttledRedraw = throttle(function () { + dispatch.call('change'); + }, 1000); + var minZoom = 12; + var minMarkerZoom = 16; + var minViewfieldZoom = 18; + var layer = select(null); - function showLayer() { - var layer = context.surface().selectAll('.data-layer.osm'); - layer.interrupt(); + var _openstreetcam; - layer - .classed('disabled', false) - .style('opacity', 0) - .transition() - .duration(250) - .style('opacity', 1) - .on('end interrupt', function () { - dispatch.call('change'); - }); - } + function init() { + if (svgOpenstreetcamImages.initialized) return; // run once + svgOpenstreetcamImages.enabled = false; + svgOpenstreetcamImages.initialized = true; + } - function hideLayer() { - var layer = context.surface().selectAll('.data-layer.osm'); - layer.interrupt(); + function getService() { + if (services.openstreetcam && !_openstreetcam) { + _openstreetcam = services.openstreetcam; - layer - .transition() - .duration(250) - .style('opacity', 0) - .on('end interrupt', function () { - layer.classed('disabled', true); - dispatch.call('change'); - }); + _openstreetcam.event.on('loadedImages', throttledRedraw); + } else if (!services.openstreetcam && _openstreetcam) { + _openstreetcam = null; } + return _openstreetcam; + } - drawOsm.enabled = function(val) { - if (!arguments.length) { return enabled; } - enabled = val; - - if (enabled) { - showLayer(); - } else { - hideLayer(); - } + function showLayer() { + var service = getService(); + if (!service) return; + editOn(); + layer.style('opacity', 0).transition().duration(250).style('opacity', 1).on('end', function () { + dispatch.call('change'); + }); + } - dispatch.call('change'); - return this; - }; + function hideLayer() { + throttledRedraw.cancel(); + layer.transition().duration(250).style('opacity', 0).on('end', editOff); + } + function editOn() { + layer.style('display', 'block'); + } - return drawOsm; - } + function editOff() { + layer.selectAll('.viewfield-group').remove(); + layer.style('display', 'none'); + } - var _notesEnabled = false; - var _osmService; + function click(d3_event, d) { + var service = getService(); + if (!service) return; + service.ensureViewerLoaded(context).then(function () { + service.selectImage(context, d.key).showViewer(context); + }); + context.map().centerEase(d.loc); + } + function mouseover(d3_event, d) { + var service = getService(); + if (service) service.setStyles(context, d); + } - function svgNotes(projection, context, dispatch$1) { - if (!dispatch$1) { dispatch$1 = dispatch('change'); } - var throttledRedraw = throttle(function () { dispatch$1.call('change'); }, 1000); - var minZoom = 12; - var touchLayer = select(null); - var drawLayer = select(null); - var _notesVisible = false; + function mouseout() { + var service = getService(); + if (service) service.setStyles(context, null); + } + function transform(d) { + var t = svgPointTransform(projection)(d); - function markerPath(selection, klass) { - selection - .attr('class', klass) - .attr('transform', 'translate(-8, -22)') - .attr('d', 'm17.5,0l-15,0c-1.37,0 -2.5,1.12 -2.5,2.5l0,11.25c0,1.37 1.12,2.5 2.5,2.5l3.75,0l0,3.28c0,0.38 0.43,0.6 0.75,0.37l4.87,-3.65l5.62,0c1.37,0 2.5,-1.12 2.5,-2.5l0,-11.25c0,-1.37 -1.12,-2.5 -2.5,-2.5z'); + if (d.ca) { + t += ' rotate(' + Math.floor(d.ca) + ',0,0)'; } + return t; + } - // Loosely-coupled osm service for fetching notes. - function getService() { - if (services.osm && !_osmService) { - _osmService = services.osm; - _osmService.on('loadedNotes', throttledRedraw); - } else if (!services.osm && _osmService) { - _osmService = null; - } + function filterImages(images) { + var fromDate = context.photos().fromDate(); + var toDate = context.photos().toDate(); + var usernames = context.photos().usernames(); - return _osmService; + if (fromDate) { + var fromTimestamp = new Date(fromDate).getTime(); + images = images.filter(function (item) { + return new Date(item.captured_at).getTime() >= fromTimestamp; + }); } + if (toDate) { + var toTimestamp = new Date(toDate).getTime(); + images = images.filter(function (item) { + return new Date(item.captured_at).getTime() <= toTimestamp; + }); + } - // Show the notes - function editOn() { - if (!_notesVisible) { - _notesVisible = true; - drawLayer - .style('display', 'block'); - } + if (usernames) { + images = images.filter(function (item) { + return usernames.indexOf(item.captured_by) !== -1; + }); } + return images; + } + + function filterSequences(sequences) { + var fromDate = context.photos().fromDate(); + var toDate = context.photos().toDate(); + var usernames = context.photos().usernames(); - // Immediately remove the notes and their touch targets - function editOff() { - if (_notesVisible) { - _notesVisible = false; - drawLayer - .style('display', 'none'); - drawLayer.selectAll('.note') - .remove(); - touchLayer.selectAll('.note') - .remove(); - } + if (fromDate) { + var fromTimestamp = new Date(fromDate).getTime(); + sequences = sequences.filter(function (image) { + return new Date(image.properties.captured_at).getTime() >= fromTimestamp; + }); } + if (toDate) { + var toTimestamp = new Date(toDate).getTime(); + sequences = sequences.filter(function (image) { + return new Date(image.properties.captured_at).getTime() <= toTimestamp; + }); + } - // Enable the layer. This shows the notes and transitions them to visible. - function layerOn() { - editOn(); - - drawLayer - .style('opacity', 0) - .transition() - .duration(250) - .style('opacity', 1) - .on('end interrupt', function () { - dispatch$1.call('change'); - }); + if (usernames) { + sequences = sequences.filter(function (image) { + return usernames.indexOf(image.properties.captured_by) !== -1; + }); } + return sequences; + } - // Disable the layer. This transitions the layer invisible and then hides the notes. - function layerOff() { - throttledRedraw.cancel(); - drawLayer.interrupt(); - touchLayer.selectAll('.note') - .remove(); + function update() { + var viewer = context.container().select('.photoviewer'); + var selected = viewer.empty() ? undefined : viewer.datum(); + var z = ~~context.map().zoom(); + var showMarkers = z >= minMarkerZoom; + var showViewfields = z >= minViewfieldZoom; + var service = getService(); + var sequences = []; + var images = []; - drawLayer - .transition() - .duration(250) - .style('opacity', 0) - .on('end interrupt', function () { - editOff(); - dispatch$1.call('change'); - }); + if (context.photos().showsFlat()) { + sequences = service ? service.sequences(projection) : []; + images = service && showMarkers ? service.images(projection) : []; + sequences = filterSequences(sequences); + images = filterImages(images); } + var traces = layer.selectAll('.sequences').selectAll('.sequence').data(sequences, function (d) { + return d.properties.key; + }); // exit - // Update the note markers - function updateMarkers() { - if (!_notesVisible || !_notesEnabled) { return; } - - var service = getService(); - var selectedID = context.selectedNoteID(); - var data = (service ? service.notes(projection) : []); - var getTransform = svgPointTransform(projection); - - // Draw markers.. - var notes = drawLayer.selectAll('.note') - .data(data, function(d) { return d.status + d.id; }); - - // exit - notes.exit() - .remove(); - - // enter - var notesEnter = notes.enter() - .append('g') - .attr('class', function(d) { return 'note note-' + d.id + ' ' + d.status; }) - .classed('new', function(d) { return d.id < 0; }); - - notesEnter - .append('ellipse') - .attr('cx', 0.5) - .attr('cy', 1) - .attr('rx', 6.5) - .attr('ry', 3) - .attr('class', 'stroke'); - - notesEnter - .append('path') - .call(markerPath, 'shadow'); - - notesEnter - .append('use') - .attr('class', 'note-fill') - .attr('width', '20px') - .attr('height', '20px') - .attr('x', '-8px') - .attr('y', '-22px') - .attr('xlink:href', '#iD-icon-note'); - - notesEnter.selectAll('.icon-annotation') - .data(function(d) { return [d]; }) - .enter() - .append('use') - .attr('class', 'icon-annotation') - .attr('width', '10px') - .attr('height', '10px') - .attr('x', '-3px') - .attr('y', '-19px') - .attr('xlink:href', function(d) { - return '#iD-icon-' + (d.id < 0 ? 'plus' : (d.status === 'open' ? 'close' : 'apply')); - }); + traces.exit().remove(); // enter/update - // update - notes - .merge(notesEnter) - .sort(sortY) - .classed('selected', function(d) { - var mode = context.mode(); - var isMoving = mode && mode.id === 'drag-note'; // no shadows when dragging - return !isMoving && d.id === selectedID; - }) - .attr('transform', getTransform); + traces = traces.enter().append('path').attr('class', 'sequence').merge(traces).attr('d', svgPath(projection).geojson); + var groups = layer.selectAll('.markers').selectAll('.viewfield-group').data(images, function (d) { + return d.key; + }); // exit + groups.exit().remove(); // enter - // Draw targets.. - if (touchLayer.empty()) { return; } - var fillClass = context.getDebug('target') ? 'pink ' : 'nocolor '; + var groupsEnter = groups.enter().append('g').attr('class', 'viewfield-group').on('mouseenter', mouseover).on('mouseleave', mouseout).on('click', click); + groupsEnter.append('g').attr('class', 'viewfield-scale'); // update - var targets = touchLayer.selectAll('.note') - .data(data, function(d) { return d.id; }); + var markers = groups.merge(groupsEnter).sort(function (a, b) { + return a === selected ? 1 : b === selected ? -1 : b.loc[1] - a.loc[1]; // sort Y + }).attr('transform', transform).select('.viewfield-scale'); + markers.selectAll('circle').data([0]).enter().append('circle').attr('dx', '0').attr('dy', '0').attr('r', '6'); + var viewfields = markers.selectAll('.viewfield').data(showViewfields ? [0] : []); + viewfields.exit().remove(); + viewfields.enter() // viewfields may or may not be drawn... + .insert('path', 'circle') // but if they are, draw below the circles + .attr('class', 'viewfield').attr('transform', 'scale(1.5,1.5),translate(-8, -13)').attr('d', 'M 6,9 C 8,8.4 8,8.4 10,9 L 16,-2 C 12,-5 4,-5 0,-2 z'); + } - // exit - targets.exit() - .remove(); + function drawImages(selection) { + var enabled = svgOpenstreetcamImages.enabled, + service = getService(); + layer = selection.selectAll('.layer-openstreetcam').data(service ? [0] : []); + layer.exit().remove(); + var layerEnter = layer.enter().append('g').attr('class', 'layer-openstreetcam').style('display', enabled ? 'block' : 'none'); + layerEnter.append('g').attr('class', 'sequences'); + layerEnter.append('g').attr('class', 'markers'); + layer = layerEnter.merge(layer); - // enter/update - targets.enter() - .append('rect') - .attr('width', '20px') - .attr('height', '20px') - .attr('x', '-8px') - .attr('y', '-22px') - .merge(targets) - .sort(sortY) - .attr('class', function(d) { - var newClass = (d.id < 0 ? 'new' : ''); - return 'note target note-' + d.id + ' ' + fillClass + newClass; - }) - .attr('transform', getTransform); + if (enabled) { + if (service && ~~context.map().zoom() >= minZoom) { + editOn(); + update(); + service.loadImages(projection); + } else { + editOff(); + } + } + } + drawImages.enabled = function (_) { + if (!arguments.length) return svgOpenstreetcamImages.enabled; + svgOpenstreetcamImages.enabled = _; - function sortY(a, b) { - return (a.id === selectedID) ? 1 : (b.id === selectedID) ? -1 : b.loc[1] - a.loc[1]; - } + if (svgOpenstreetcamImages.enabled) { + showLayer(); + context.photos().on('change.openstreetcam_images', update); + } else { + hideLayer(); + context.photos().on('change.openstreetcam_images', null); } + dispatch.call('change'); + return this; + }; + + drawImages.supported = function () { + return !!getService(); + }; + + init(); + return drawImages; + } - // Draw the notes layer and schedule loading notes and updating markers. - function drawNotes(selection) { - var service = getService(); + function svgOsm(projection, context, dispatch) { + var enabled = true; - var surface = context.surface(); - if (surface && !surface.empty()) { - touchLayer = surface.selectAll('.data-layer.touch .layer-touch.markers'); - } + function drawOsm(selection) { + selection.selectAll('.layer-osm').data(['covered', 'areas', 'lines', 'points', 'labels']).enter().append('g').attr('class', function (d) { + return 'layer-osm ' + d; + }); + selection.selectAll('.layer-osm.points').selectAll('.points-group').data(['points', 'midpoints', 'vertices', 'turns']).enter().append('g').attr('class', function (d) { + return 'points-group ' + d; + }); + } - drawLayer = selection.selectAll('.layer-notes') - .data(service ? [0] : []); + function showLayer() { + var layer = context.surface().selectAll('.data-layer.osm'); + layer.interrupt(); + layer.classed('disabled', false).style('opacity', 0).transition().duration(250).style('opacity', 1).on('end interrupt', function () { + dispatch.call('change'); + }); + } - drawLayer.exit() - .remove(); + function hideLayer() { + var layer = context.surface().selectAll('.data-layer.osm'); + layer.interrupt(); + layer.transition().duration(250).style('opacity', 0).on('end interrupt', function () { + layer.classed('disabled', true); + dispatch.call('change'); + }); + } - drawLayer = drawLayer.enter() - .append('g') - .attr('class', 'layer-notes') - .style('display', _notesEnabled ? 'block' : 'none') - .merge(drawLayer); + drawOsm.enabled = function (val) { + if (!arguments.length) return enabled; + enabled = val; - if (_notesEnabled) { - if (service && ~~context.map().zoom() >= minZoom) { - editOn(); - service.loadNotes(projection); - updateMarkers(); - } else { - editOff(); - } - } + if (enabled) { + showLayer(); + } else { + hideLayer(); } + dispatch.call('change'); + return this; + }; - // Toggles the layer on and off - drawNotes.enabled = function(val) { - if (!arguments.length) { return _notesEnabled; } + return drawOsm; + } - _notesEnabled = val; - if (_notesEnabled) { - layerOn(); - } else { - layerOff(); - if (context.selectedNoteID()) { - context.enter(modeBrowse(context)); - } - } + var _notesEnabled = false; - dispatch$1.call('change'); - return this; - }; + var _osmService; + function svgNotes(projection, context, dispatch) { + if (!dispatch) { + dispatch = dispatch$8('change'); + } - return drawNotes; - } + var throttledRedraw = throttle(function () { + dispatch.call('change'); + }, 1000); - function svgTouch() { + var minZoom = 12; + var touchLayer = select(null); + var drawLayer = select(null); + var _notesVisible = false; - function drawTouch(selection) { - selection.selectAll('.layer-touch') - .data(['areas', 'lines', 'points', 'turns', 'markers']) - .enter() - .append('g') - .attr('class', function(d) { return 'layer-touch ' + d; }); - } + function markerPath(selection, klass) { + selection.attr('class', klass).attr('transform', 'translate(-8, -22)').attr('d', 'm17.5,0l-15,0c-1.37,0 -2.5,1.12 -2.5,2.5l0,11.25c0,1.37 1.12,2.5 2.5,2.5l3.75,0l0,3.28c0,0.38 0.43,0.6 0.75,0.37l4.87,-3.65l5.62,0c1.37,0 2.5,-1.12 2.5,-2.5l0,-11.25c0,-1.37 -1.12,-2.5 -2.5,-2.5z'); + } // Loosely-coupled osm service for fetching notes. - return drawTouch; - } - function refresh(selection, node) { - var cr = node.getBoundingClientRect(); - var prop = [cr.width, cr.height]; - selection.property('__dimensions__', prop); - return prop; - } + function getService() { + if (services.osm && !_osmService) { + _osmService = services.osm; - function utilGetDimensions(selection, force) { - if (!selection || selection.empty()) { - return [0, 0]; + _osmService.on('loadedNotes', throttledRedraw); + } else if (!services.osm && _osmService) { + _osmService = null; } - var node = selection.node(), - cached = selection.property('__dimensions__'); - return (!cached || force) ? refresh(selection, node) : cached; - } + return _osmService; + } // Show the notes - function utilSetDimensions(selection, dimensions) { - if (!selection || selection.empty()) { - return selection; + + function editOn() { + if (!_notesVisible) { + _notesVisible = true; + drawLayer.style('display', 'block'); } - var node = selection.node(); - if (dimensions === null) { - refresh(selection, node); - return selection; + } // Immediately remove the notes and their touch targets + + + function editOff() { + if (_notesVisible) { + _notesVisible = false; + drawLayer.style('display', 'none'); + drawLayer.selectAll('.note').remove(); + touchLayer.selectAll('.note').remove(); } - return selection - .property('__dimensions__', [dimensions[0], dimensions[1]]) - .attr('width', dimensions[0]) - .attr('height', dimensions[1]); - } + } // Enable the layer. This shows the notes and transitions them to visible. - function svgLayers(projection, context) { - var dispatch$1 = dispatch('change'); - var svg = select(null); - var _layers = [ - { id: 'osm', layer: svgOsm(projection, context, dispatch$1) }, - { id: 'notes', layer: svgNotes(projection, context, dispatch$1) }, - { id: 'data', layer: svgData(projection, context, dispatch$1) }, - { id: 'keepRight', layer: svgKeepRight(projection, context, dispatch$1) }, - { id: 'improveOSM', layer: svgImproveOSM(projection, context, dispatch$1) }, - { id: 'osmose', layer: svgOsmose(projection, context, dispatch$1) }, - { id: 'streetside', layer: svgStreetside(projection, context, dispatch$1)}, - { id: 'mapillary', layer: svgMapillaryImages(projection, context, dispatch$1) }, - { id: 'mapillary-map-features', layer: svgMapillaryMapFeatures(projection, context, dispatch$1) }, - { id: 'mapillary-signs', layer: svgMapillarySigns(projection, context, dispatch$1) }, - { id: 'openstreetcam', layer: svgOpenstreetcamImages(projection, context, dispatch$1) }, - { id: 'debug', layer: svgDebug(projection, context) }, - { id: 'geolocate', layer: svgGeolocate(projection) }, - { id: 'touch', layer: svgTouch() } - ]; + function layerOn() { + editOn(); + drawLayer.style('opacity', 0).transition().duration(250).style('opacity', 1).on('end interrupt', function () { + dispatch.call('change'); + }); + } // Disable the layer. This transitions the layer invisible and then hides the notes. - function drawLayers(selection) { - svg = selection.selectAll('.surface') - .data([0]); - svg = svg.enter() - .append('svg') - .attr('class', 'surface') - .merge(svg); + function layerOff() { + throttledRedraw.cancel(); + drawLayer.interrupt(); + touchLayer.selectAll('.note').remove(); + drawLayer.transition().duration(250).style('opacity', 0).on('end interrupt', function () { + editOff(); + dispatch.call('change'); + }); + } // Update the note markers - var defs = svg.selectAll('.surface-defs') - .data([0]); - defs.enter() - .append('defs') - .attr('class', 'surface-defs'); + function updateMarkers() { + if (!_notesVisible || !_notesEnabled) return; + var service = getService(); + var selectedID = context.selectedNoteID(); + var data = service ? service.notes(projection) : []; + var getTransform = svgPointTransform(projection); // Draw markers.. - var groups = svg.selectAll('.data-layer') - .data(_layers); + var notes = drawLayer.selectAll('.note').data(data, function (d) { + return d.status + d.id; + }); // exit - groups.exit() - .remove(); + notes.exit().remove(); // enter - groups.enter() - .append('g') - .attr('class', function(d) { return 'data-layer ' + d.id; }) - .merge(groups) - .each(function(d) { select(this).call(d.layer); }); - } + var notesEnter = notes.enter().append('g').attr('class', function (d) { + return 'note note-' + d.id + ' ' + d.status; + }).classed('new', function (d) { + return d.id < 0; + }); + notesEnter.append('ellipse').attr('cx', 0.5).attr('cy', 1).attr('rx', 6.5).attr('ry', 3).attr('class', 'stroke'); + notesEnter.append('path').call(markerPath, 'shadow'); + notesEnter.append('use').attr('class', 'note-fill').attr('width', '20px').attr('height', '20px').attr('x', '-8px').attr('y', '-22px').attr('xlink:href', '#iD-icon-note'); + notesEnter.selectAll('.icon-annotation').data(function (d) { + return [d]; + }).enter().append('use').attr('class', 'icon-annotation').attr('width', '10px').attr('height', '10px').attr('x', '-3px').attr('y', '-19px').attr('xlink:href', function (d) { + if (d.id < 0) return '#iD-icon-plus'; + if (d.status === 'open') return '#iD-icon-close'; + return '#iD-icon-apply'; + }); // update + + notes.merge(notesEnter).sort(sortY).classed('selected', function (d) { + var mode = context.mode(); + var isMoving = mode && mode.id === 'drag-note'; // no shadows when dragging + + return !isMoving && d.id === selectedID; + }).attr('transform', getTransform); // Draw targets.. + + if (touchLayer.empty()) return; + var fillClass = context.getDebug('target') ? 'pink ' : 'nocolor '; + var targets = touchLayer.selectAll('.note').data(data, function (d) { + return d.id; + }); // exit + targets.exit().remove(); // enter/update - drawLayers.all = function() { - return _layers; - }; + targets.enter().append('rect').attr('width', '20px').attr('height', '20px').attr('x', '-8px').attr('y', '-22px').merge(targets).sort(sortY).attr('class', function (d) { + var newClass = d.id < 0 ? 'new' : ''; + return 'note target note-' + d.id + ' ' + fillClass + newClass; + }).attr('transform', getTransform); + function sortY(a, b) { + if (a.id === selectedID) return 1; + if (b.id === selectedID) return -1; + return b.loc[1] - a.loc[1]; + } + } // Draw the notes layer and schedule loading notes and updating markers. - drawLayers.layer = function(id) { - var obj = _layers.find(function(o) { return o.id === id; }); - return obj && obj.layer; - }; + function drawNotes(selection) { + var service = getService(); + var surface = context.surface(); - drawLayers.only = function(what) { - var arr = [].concat(what); - var all = _layers.map(function(layer) { return layer.id; }); - return drawLayers.remove(utilArrayDifference(all, arr)); - }; + if (surface && !surface.empty()) { + touchLayer = surface.selectAll('.data-layer.touch .layer-touch.markers'); + } + drawLayer = selection.selectAll('.layer-notes').data(service ? [0] : []); + drawLayer.exit().remove(); + drawLayer = drawLayer.enter().append('g').attr('class', 'layer-notes').style('display', _notesEnabled ? 'block' : 'none').merge(drawLayer); - drawLayers.remove = function(what) { - var arr = [].concat(what); - arr.forEach(function(id) { - _layers = _layers.filter(function(o) { return o.id !== id; }); - }); - dispatch$1.call('change'); - return this; - }; + if (_notesEnabled) { + if (service && ~~context.map().zoom() >= minZoom) { + editOn(); + service.loadNotes(projection); + updateMarkers(); + } else { + editOff(); + } + } + } // Toggles the layer on and off - drawLayers.add = function(what) { - var arr = [].concat(what); - arr.forEach(function(obj) { - if ('id' in obj && 'layer' in obj) { - _layers.push(obj); - } - }); - dispatch$1.call('change'); - return this; - }; + drawNotes.enabled = function (val) { + if (!arguments.length) return _notesEnabled; + _notesEnabled = val; + if (_notesEnabled) { + layerOn(); + } else { + layerOff(); - drawLayers.dimensions = function(val) { - if (!arguments.length) { return utilGetDimensions(svg); } - utilSetDimensions(svg, val); - return this; - }; + if (context.selectedNoteID()) { + context.enter(modeBrowse(context)); + } + } + dispatch.call('change'); + return this; + }; - return utilRebind(drawLayers, dispatch$1, 'on'); + return drawNotes; } - function svgLines(projection, context) { - var detected = utilDetect(); - - var highway_stack = { - motorway: 0, - motorway_link: 1, - trunk: 2, - trunk_link: 3, - primary: 4, - primary_link: 5, - secondary: 6, - tertiary: 7, - unclassified: 8, - residential: 9, - service: 10, - footway: 11 - }; + function svgTouch() { + function drawTouch(selection) { + selection.selectAll('.layer-touch').data(['areas', 'lines', 'points', 'turns', 'markers']).enter().append('g').attr('class', function (d) { + return 'layer-touch ' + d; + }); + } + return drawTouch; + } - function drawTargets(selection, graph, entities, filter) { - var targetClass = context.getDebug('target') ? 'pink ' : 'nocolor '; - var nopeClass = context.getDebug('target') ? 'red ' : 'nocolor '; - var getPath = svgPath(projection).geojson; - var activeID = context.activeID(); - var base = context.history().base(); + function refresh(selection, node) { + var cr = node.getBoundingClientRect(); + var prop = [cr.width, cr.height]; + selection.property('__dimensions__', prop); + return prop; + } - // The targets and nopes will be MultiLineString sub-segments of the ways - var data = { targets: [], nopes: [] }; + function utilGetDimensions(selection, force) { + if (!selection || selection.empty()) { + return [0, 0]; + } - entities.forEach(function(way) { - var features = svgSegmentWay(way, graph, activeID); - data.targets.push.apply(data.targets, features.passive); - data.nopes.push.apply(data.nopes, features.active); - }); + var node = selection.node(), + cached = selection.property('__dimensions__'); + return !cached || force ? refresh(selection, node) : cached; + } + function utilSetDimensions(selection, dimensions) { + if (!selection || selection.empty()) { + return selection; + } + var node = selection.node(); - // Targets allow hover and vertex snapping - var targetData = data.targets.filter(getPath); - var targets = selection.selectAll('.line.target-allowed') - .filter(function(d) { return filter(d.properties.entity); }) - .data(targetData, function key(d) { return d.id; }); + if (dimensions === null) { + refresh(selection, node); + return selection; + } - // exit - targets.exit() - .remove(); + return selection.property('__dimensions__', [dimensions[0], dimensions[1]]).attr('width', dimensions[0]).attr('height', dimensions[1]); + } - var segmentWasEdited = function(d) { - var wayID = d.properties.entity.id; - // if the whole line was edited, don't draw segment changes - if (!base.entities[wayID] || - !fastDeepEqual(graph.entities[wayID].nodes, base.entities[wayID].nodes)) { - return false; - } - return d.properties.nodes.some(function(n) { - return !base.entities[n.id] || - !fastDeepEqual(graph.entities[n.id].loc, base.entities[n.id].loc); - }); - }; + function svgLayers(projection, context) { + var dispatch = dispatch$8('change'); + var svg = select(null); + var _layers = [{ + id: 'osm', + layer: svgOsm(projection, context, dispatch) + }, { + id: 'notes', + layer: svgNotes(projection, context, dispatch) + }, { + id: 'data', + layer: svgData(projection, context, dispatch) + }, { + id: 'keepRight', + layer: svgKeepRight(projection, context, dispatch) + }, { + id: 'improveOSM', + layer: svgImproveOSM(projection, context, dispatch) + }, { + id: 'osmose', + layer: svgOsmose(projection, context, dispatch) + }, { + id: 'streetside', + layer: svgStreetside(projection, context, dispatch) + }, { + id: 'mapillary', + layer: svgMapillaryImages(projection, context, dispatch) + }, { + id: 'mapillary-position', + layer: svgMapillaryPosition(projection, context) + }, { + id: 'mapillary-map-features', + layer: svgMapillaryMapFeatures(projection, context, dispatch) + }, { + id: 'mapillary-signs', + layer: svgMapillarySigns(projection, context, dispatch) + }, { + id: 'openstreetcam', + layer: svgOpenstreetcamImages(projection, context, dispatch) + }, { + id: 'debug', + layer: svgDebug(projection, context) + }, { + id: 'geolocate', + layer: svgGeolocate(projection) + }, { + id: 'touch', + layer: svgTouch() + }]; + + function drawLayers(selection) { + svg = selection.selectAll('.surface').data([0]); + svg = svg.enter().append('svg').attr('class', 'surface').merge(svg); + var defs = svg.selectAll('.surface-defs').data([0]); + defs.enter().append('defs').attr('class', 'surface-defs'); + var groups = svg.selectAll('.data-layer').data(_layers); + groups.exit().remove(); + groups.enter().append('g').attr('class', function (d) { + return 'data-layer ' + d.id; + }).merge(groups).each(function (d) { + select(this).call(d.layer); + }); + } - // enter/update - targets.enter() - .append('path') - .merge(targets) - .attr('d', getPath) - .attr('class', function(d) { - return 'way line target target-allowed ' + targetClass + d.id; - }) - .classed('segment-edited', segmentWasEdited); - - // NOPE - var nopeData = data.nopes.filter(getPath); - var nopes = selection.selectAll('.line.target-nope') - .filter(function(d) { return filter(d.properties.entity); }) - .data(nopeData, function key(d) { return d.id; }); - - // exit - nopes.exit() - .remove(); - - // enter/update - nopes.enter() - .append('path') - .merge(nopes) - .attr('d', getPath) - .attr('class', function(d) { - return 'way line target target-nope ' + nopeClass + d.id; - }) - .classed('segment-edited', segmentWasEdited); - } - - - function drawLines(selection, graph, entities, filter) { - var base = context.history().base(); - - function waystack(a, b) { - var selected = context.selectedIDs(); - var scoreA = selected.indexOf(a.id) !== -1 ? 20 : 0; - var scoreB = selected.indexOf(b.id) !== -1 ? 20 : 0; - - if (a.tags.highway) { scoreA -= highway_stack[a.tags.highway]; } - if (b.tags.highway) { scoreB -= highway_stack[b.tags.highway]; } - return scoreA - scoreB; - } - - - function drawLineGroup(selection, klass, isSelected) { - // Note: Don't add `.selected` class in draw modes - var mode = context.mode(); - var isDrawing = mode && /^draw/.test(mode.id); - var selectedClass = (!isDrawing && isSelected) ? 'selected ' : ''; - - var lines = selection - .selectAll('path') - .filter(filter) - .data(getPathData(isSelected), osmEntity.key); - - lines.exit() - .remove(); - - // Optimization: Call expensive TagClasses only on enter selection. This - // works because osmEntity.key is defined to include the entity v attribute. - lines.enter() - .append('path') - .attr('class', function(d) { - - var prefix = 'way line'; - - // if this line isn't styled by its own tags - if (!d.hasInterestingTags()) { - - var parentRelations = graph.parentRelations(d); - var parentMultipolygons = parentRelations.filter(function(relation) { - return relation.isMultipolygon(); - }); - - // and if it's a member of at least one multipolygon relation - if (parentMultipolygons.length > 0 && - // and only multipolygon relations - parentRelations.length === parentMultipolygons.length) { - // then fudge the classes to style this as an area edge - prefix = 'relation area'; - } - } + drawLayers.all = function () { + return _layers; + }; - var oldMPClass = oldMultiPolygonOuters[d.id] ? 'old-multipolygon ' : ''; - return prefix + ' ' + klass + ' ' + selectedClass + oldMPClass + d.id; - }) - .classed('added', function(d) { - return !base.entities[d.id]; - }) - .classed('geometry-edited', function(d) { - return graph.entities[d.id] && - base.entities[d.id] && - !fastDeepEqual(graph.entities[d.id].nodes, base.entities[d.id].nodes); - }) - .classed('retagged', function(d) { - return graph.entities[d.id] && - base.entities[d.id] && - !fastDeepEqual(graph.entities[d.id].tags, base.entities[d.id].tags); - }) - .call(svgTagClasses()) - .merge(lines) - .sort(waystack) - .attr('d', getPath) - .call(svgTagClasses().tags(svgRelationMemberTags(graph))); + drawLayers.layer = function (id) { + var obj = _layers.find(function (o) { + return o.id === id; + }); - return selection; - } + return obj && obj.layer; + }; + drawLayers.only = function (what) { + var arr = [].concat(what); - function getPathData(isSelected) { - return function() { - var layer = this.parentNode.__data__; - var data = pathdata[layer] || []; - return data.filter(function(d) { - if (isSelected) - { return context.selectedIDs().indexOf(d.id) !== -1; } - else - { return context.selectedIDs().indexOf(d.id) === -1; } - }); - }; - } + var all = _layers.map(function (layer) { + return layer.id; + }); - function addMarkers(layergroup, pathclass, groupclass, groupdata, marker) { - var markergroup = layergroup - .selectAll('g.' + groupclass) - .data([pathclass]); + return drawLayers.remove(utilArrayDifference(all, arr)); + }; - markergroup = markergroup.enter() - .append('g') - .attr('class', groupclass) - .merge(markergroup); + drawLayers.remove = function (what) { + var arr = [].concat(what); + arr.forEach(function (id) { + _layers = _layers.filter(function (o) { + return o.id !== id; + }); + }); + dispatch.call('change'); + return this; + }; - var markers = markergroup - .selectAll('path') - .filter(filter) - .data( - function data() { return groupdata[this.parentNode.__data__] || []; }, - function key(d) { return [d.id, d.index]; } - ); + drawLayers.add = function (what) { + var arr = [].concat(what); + arr.forEach(function (obj) { + if ('id' in obj && 'layer' in obj) { + _layers.push(obj); + } + }); + dispatch.call('change'); + return this; + }; - markers.exit() - .remove(); + drawLayers.dimensions = function (val) { + if (!arguments.length) return utilGetDimensions(svg); + utilSetDimensions(svg, val); + return this; + }; - markers = markers.enter() - .append('path') - .attr('class', pathclass) - .merge(markers) - .attr('marker-mid', marker) - .attr('d', function(d) { return d.d; }); + return utilRebind(drawLayers, dispatch, 'on'); + } - if (detected.ie) { - markers.each(function() { this.parentNode.insertBefore(this, this); }); - } - } + function svgLines(projection, context) { + var detected = utilDetect(); + var highway_stack = { + motorway: 0, + motorway_link: 1, + trunk: 2, + trunk_link: 3, + primary: 4, + primary_link: 5, + secondary: 6, + tertiary: 7, + unclassified: 8, + residential: 9, + service: 10, + footway: 11 + }; + + function drawTargets(selection, graph, entities, filter) { + var targetClass = context.getDebug('target') ? 'pink ' : 'nocolor '; + var nopeClass = context.getDebug('target') ? 'red ' : 'nocolor '; + var getPath = svgPath(projection).geojson; + var activeID = context.activeID(); + var base = context.history().base(); // The targets and nopes will be MultiLineString sub-segments of the ways + + var data = { + targets: [], + nopes: [] + }; + entities.forEach(function (way) { + var features = svgSegmentWay(way, graph, activeID); + data.targets.push.apply(data.targets, features.passive); + data.nopes.push.apply(data.nopes, features.active); + }); // Targets allow hover and vertex snapping + + var targetData = data.targets.filter(getPath); + var targets = selection.selectAll('.line.target-allowed').filter(function (d) { + return filter(d.properties.entity); + }).data(targetData, function key(d) { + return d.id; + }); // exit + + targets.exit().remove(); + + var segmentWasEdited = function segmentWasEdited(d) { + var wayID = d.properties.entity.id; // if the whole line was edited, don't draw segment changes + + if (!base.entities[wayID] || !fastDeepEqual(graph.entities[wayID].nodes, base.entities[wayID].nodes)) { + return false; + } + return d.properties.nodes.some(function (n) { + return !base.entities[n.id] || !fastDeepEqual(graph.entities[n.id].loc, base.entities[n.id].loc); + }); + }; // enter/update - var getPath = svgPath(projection, graph); - var ways = []; - var onewaydata = {}; - var sideddata = {}; - var oldMultiPolygonOuters = {}; - for (var i = 0; i < entities.length; i++) { - var entity = entities[i]; - var outer = osmOldMultipolygonOuterMember(entity, graph); - if (outer) { - ways.push(entity.mergeTags(outer.tags)); - oldMultiPolygonOuters[outer.id] = true; - } else if (entity.geometry(graph) === 'line') { - ways.push(entity); - } - } + targets.enter().append('path').merge(targets).attr('d', getPath).attr('class', function (d) { + return 'way line target target-allowed ' + targetClass + d.id; + }).classed('segment-edited', segmentWasEdited); // NOPE - ways = ways.filter(getPath); - var pathdata = utilArrayGroupBy(ways, function(way) { return way.layer(); }); + var nopeData = data.nopes.filter(getPath); + var nopes = selection.selectAll('.line.target-nope').filter(function (d) { + return filter(d.properties.entity); + }).data(nopeData, function key(d) { + return d.id; + }); // exit - Object.keys(pathdata).forEach(function(k) { - var v = pathdata[k]; - var onewayArr = v.filter(function(d) { return d.isOneWay(); }); - var onewaySegments = svgMarkerSegments( - projection, graph, 35, - function shouldReverse(entity) { return entity.tags.oneway === '-1'; }, - function bothDirections(entity) { - return entity.tags.oneway === 'reversible' || entity.tags.oneway === 'alternating'; - } - ); - onewaydata[k] = utilArrayFlatten(onewayArr.map(onewaySegments)); - - var sidedArr = v.filter(function(d) { return d.isSided(); }); - var sidedSegments = svgMarkerSegments( - projection, graph, 30, - function shouldReverse() { return false; }, - function bothDirections() { return false; } - ); - sideddata[k] = utilArrayFlatten(sidedArr.map(sidedSegments)); - }); + nopes.exit().remove(); // enter/update + nopes.enter().append('path').merge(nopes).attr('d', getPath).attr('class', function (d) { + return 'way line target target-nope ' + nopeClass + d.id; + }).classed('segment-edited', segmentWasEdited); + } - var covered = selection.selectAll('.layer-osm.covered'); // under areas - var uncovered = selection.selectAll('.layer-osm.lines'); // over areas - var touchLayer = selection.selectAll('.layer-touch.lines'); - - // Draw lines.. - [covered, uncovered].forEach(function(selection) { - var range = (selection === covered ? range$1(-10,0) : range$1(0,11)); - var layergroup = selection - .selectAll('g.layergroup') - .data(range); - - layergroup = layergroup.enter() - .append('g') - .attr('class', function(d) { return 'layergroup layer' + String(d); }) - .merge(layergroup); - - layergroup - .selectAll('g.linegroup') - .data(['shadow', 'casing', 'stroke', 'shadow-highlighted', 'casing-highlighted', 'stroke-highlighted']) - .enter() - .append('g') - .attr('class', function(d) { return 'linegroup line-' + d; }); - - layergroup.selectAll('g.line-shadow') - .call(drawLineGroup, 'shadow', false); - layergroup.selectAll('g.line-casing') - .call(drawLineGroup, 'casing', false); - layergroup.selectAll('g.line-stroke') - .call(drawLineGroup, 'stroke', false); - - layergroup.selectAll('g.line-shadow-highlighted') - .call(drawLineGroup, 'shadow', true); - layergroup.selectAll('g.line-casing-highlighted') - .call(drawLineGroup, 'casing', true); - layergroup.selectAll('g.line-stroke-highlighted') - .call(drawLineGroup, 'stroke', true); - - addMarkers(layergroup, 'oneway', 'onewaygroup', onewaydata, 'url(#ideditor-oneway-marker)'); - addMarkers(layergroup, 'sided', 'sidedgroup', sideddata, - function marker(d) { - var category = graph.entity(d.id).sidednessIdentifier(); - return 'url(#ideditor-sided-marker-' + category + ')'; - } - ); - }); + function drawLines(selection, graph, entities, filter) { + var base = context.history().base(); - // Draw touch targets.. - touchLayer - .call(drawTargets, graph, ways, filter); - } + function waystack(a, b) { + var selected = context.selectedIDs(); + var scoreA = selected.indexOf(a.id) !== -1 ? 20 : 0; + var scoreB = selected.indexOf(b.id) !== -1 ? 20 : 0; + if (a.tags.highway) { + scoreA -= highway_stack[a.tags.highway]; + } - return drawLines; - } + if (b.tags.highway) { + scoreB -= highway_stack[b.tags.highway]; + } - function svgMidpoints(projection, context) { - var targetRadius = 8; + return scoreA - scoreB; + } - function drawTargets(selection, graph, entities, filter) { - var fillClass = context.getDebug('target') ? 'pink ' : 'nocolor '; - var getTransform = svgPointTransform(projection).geojson; + function drawLineGroup(selection, klass, isSelected) { + // Note: Don't add `.selected` class in draw modes + var mode = context.mode(); + var isDrawing = mode && /^draw/.test(mode.id); + var selectedClass = !isDrawing && isSelected ? 'selected ' : ''; + var lines = selection.selectAll('path').filter(filter).data(getPathData(isSelected), osmEntity.key); + lines.exit().remove(); // Optimization: Call expensive TagClasses only on enter selection. This + // works because osmEntity.key is defined to include the entity v attribute. - var data = entities.map(function(midpoint) { - return { - type: 'Feature', - id: midpoint.id, - properties: { - target: true, - entity: midpoint - }, - geometry: { - type: 'Point', - coordinates: midpoint.loc - } - }; - }); + lines.enter().append('path').attr('class', function (d) { + var prefix = 'way line'; // if this line isn't styled by its own tags - var targets = selection.selectAll('.midpoint.target') - .filter(function(d) { return filter(d.properties.entity); }) - .data(data, function key(d) { return d.id; }); + if (!d.hasInterestingTags()) { + var parentRelations = graph.parentRelations(d); + var parentMultipolygons = parentRelations.filter(function (relation) { + return relation.isMultipolygon(); + }); // and if it's a member of at least one multipolygon relation - // exit - targets.exit() - .remove(); + if (parentMultipolygons.length > 0 && // and only multipolygon relations + parentRelations.length === parentMultipolygons.length) { + // then fudge the classes to style this as an area edge + prefix = 'relation area'; + } + } - // enter/update - targets.enter() - .append('circle') - .attr('r', targetRadius) - .merge(targets) - .attr('class', function(d) { return 'node midpoint target ' + fillClass + d.id; }) - .attr('transform', getTransform); + var oldMPClass = oldMultiPolygonOuters[d.id] ? 'old-multipolygon ' : ''; + return prefix + ' ' + klass + ' ' + selectedClass + oldMPClass + d.id; + }).classed('added', function (d) { + return !base.entities[d.id]; + }).classed('geometry-edited', function (d) { + return graph.entities[d.id] && base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].nodes, base.entities[d.id].nodes); + }).classed('retagged', function (d) { + return graph.entities[d.id] && base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].tags, base.entities[d.id].tags); + }).call(svgTagClasses()).merge(lines).sort(waystack).attr('d', getPath).call(svgTagClasses().tags(svgRelationMemberTags(graph))); + return selection; } + function getPathData(isSelected) { + return function () { + var layer = this.parentNode.__data__; + var data = pathdata[layer] || []; + return data.filter(function (d) { + if (isSelected) { + return context.selectedIDs().indexOf(d.id) !== -1; + } else { + return context.selectedIDs().indexOf(d.id) === -1; + } + }); + }; + } - function drawMidpoints(selection, graph, entities, filter, extent) { - var drawLayer = selection.selectAll('.layer-osm.points .points-group.midpoints'); - var touchLayer = selection.selectAll('.layer-touch.points'); - - var mode = context.mode(); - if ((mode && mode.id !== 'select') || !context.map().withinEditableZoom()) { - drawLayer.selectAll('.midpoint').remove(); - touchLayer.selectAll('.midpoint.target').remove(); - return; - } - - var poly = extent.polygon(); - var midpoints = {}; + function addMarkers(layergroup, pathclass, groupclass, groupdata, marker) { + var markergroup = layergroup.selectAll('g.' + groupclass).data([pathclass]); + markergroup = markergroup.enter().append('g').attr('class', groupclass).merge(markergroup); + var markers = markergroup.selectAll('path').filter(filter).data(function data() { + return groupdata[this.parentNode.__data__] || []; + }, function key(d) { + return [d.id, d.index]; + }); + markers.exit().remove(); + markers = markers.enter().append('path').attr('class', pathclass).merge(markers).attr('marker-mid', marker).attr('d', function (d) { + return d.d; + }); - for (var i = 0; i < entities.length; i++) { - var entity = entities[i]; + if (detected.ie) { + markers.each(function () { + this.parentNode.insertBefore(this, this); + }); + } + } - if (entity.type !== 'way') { continue; } - if (!filter(entity)) { continue; } - if (context.selectedIDs().indexOf(entity.id) < 0) { continue; } + var getPath = svgPath(projection, graph); + var ways = []; + var onewaydata = {}; + var sideddata = {}; + var oldMultiPolygonOuters = {}; + + for (var i = 0; i < entities.length; i++) { + var entity = entities[i]; + var outer = osmOldMultipolygonOuterMember(entity, graph); + + if (outer) { + ways.push(entity.mergeTags(outer.tags)); + oldMultiPolygonOuters[outer.id] = true; + } else if (entity.geometry(graph) === 'line') { + ways.push(entity); + } + } - var nodes = graph.childNodes(entity); - for (var j = 0; j < nodes.length - 1; j++) { - var a = nodes[j]; - var b = nodes[j + 1]; - var id = [a.id, b.id].sort().join('-'); + ways = ways.filter(getPath); + var pathdata = utilArrayGroupBy(ways, function (way) { + return way.layer(); + }); + Object.keys(pathdata).forEach(function (k) { + var v = pathdata[k]; + var onewayArr = v.filter(function (d) { + return d.isOneWay(); + }); + var onewaySegments = svgMarkerSegments(projection, graph, 35, function shouldReverse(entity) { + return entity.tags.oneway === '-1'; + }, function bothDirections(entity) { + return entity.tags.oneway === 'reversible' || entity.tags.oneway === 'alternating'; + }); + onewaydata[k] = utilArrayFlatten(onewayArr.map(onewaySegments)); + var sidedArr = v.filter(function (d) { + return d.isSided(); + }); + var sidedSegments = svgMarkerSegments(projection, graph, 30, function shouldReverse() { + return false; + }, function bothDirections() { + return false; + }); + sideddata[k] = utilArrayFlatten(sidedArr.map(sidedSegments)); + }); + var covered = selection.selectAll('.layer-osm.covered'); // under areas - if (midpoints[id]) { - midpoints[id].parents.push(entity); - } else if (geoVecLength(projection(a.loc), projection(b.loc)) > 40) { - var point = geoVecInterp(a.loc, b.loc, 0.5); - var loc = null; + var uncovered = selection.selectAll('.layer-osm.lines'); // over areas - if (extent.intersects(point)) { - loc = point; - } else { - for (var k = 0; k < 4; k++) { - point = geoLineIntersection([a.loc, b.loc], [poly[k], poly[k + 1]]); - if (point && - geoVecLength(projection(a.loc), projection(point)) > 20 && - geoVecLength(projection(b.loc), projection(point)) > 20) - { - loc = point; - break; - } - } - } + var touchLayer = selection.selectAll('.layer-touch.lines'); // Draw lines.. - if (loc) { - midpoints[id] = { - type: 'midpoint', - id: id, - loc: loc, - edge: [a.id, b.id], - parents: [entity] - }; - } - } - } - } + [covered, uncovered].forEach(function (selection) { + var range = selection === covered ? range$1(-10, 0) : range$1(0, 11); + var layergroup = selection.selectAll('g.layergroup').data(range); + layergroup = layergroup.enter().append('g').attr('class', function (d) { + return 'layergroup layer' + String(d); + }).merge(layergroup); + layergroup.selectAll('g.linegroup').data(['shadow', 'casing', 'stroke', 'shadow-highlighted', 'casing-highlighted', 'stroke-highlighted']).enter().append('g').attr('class', function (d) { + return 'linegroup line-' + d; + }); + layergroup.selectAll('g.line-shadow').call(drawLineGroup, 'shadow', false); + layergroup.selectAll('g.line-casing').call(drawLineGroup, 'casing', false); + layergroup.selectAll('g.line-stroke').call(drawLineGroup, 'stroke', false); + layergroup.selectAll('g.line-shadow-highlighted').call(drawLineGroup, 'shadow', true); + layergroup.selectAll('g.line-casing-highlighted').call(drawLineGroup, 'casing', true); + layergroup.selectAll('g.line-stroke-highlighted').call(drawLineGroup, 'stroke', true); + addMarkers(layergroup, 'oneway', 'onewaygroup', onewaydata, 'url(#ideditor-oneway-marker)'); + addMarkers(layergroup, 'sided', 'sidedgroup', sideddata, function marker(d) { + var category = graph.entity(d.id).sidednessIdentifier(); + return 'url(#ideditor-sided-marker-' + category + ')'; + }); + }); // Draw touch targets.. + touchLayer.call(drawTargets, graph, ways, filter); + } - function midpointFilter(d) { - if (midpoints[d.id]) - { return true; } + return drawLines; + } - for (var i = 0; i < d.parents.length; i++) { - if (filter(d.parents[i])) { - return true; - } - } + function svgMidpoints(projection, context) { + var targetRadius = 8; - return false; + function drawTargets(selection, graph, entities, filter) { + var fillClass = context.getDebug('target') ? 'pink ' : 'nocolor '; + var getTransform = svgPointTransform(projection).geojson; + var data = entities.map(function (midpoint) { + return { + type: 'Feature', + id: midpoint.id, + properties: { + target: true, + entity: midpoint + }, + geometry: { + type: 'Point', + coordinates: midpoint.loc } + }; + }); + var targets = selection.selectAll('.midpoint.target').filter(function (d) { + return filter(d.properties.entity); + }).data(data, function key(d) { + return d.id; + }); // exit + + targets.exit().remove(); // enter/update + targets.enter().append('circle').attr('r', targetRadius).merge(targets).attr('class', function (d) { + return 'node midpoint target ' + fillClass + d.id; + }).attr('transform', getTransform); + } - var groups = drawLayer.selectAll('.midpoint') - .filter(midpointFilter) - .data(Object.values(midpoints), function(d) { return d.id; }); + function drawMidpoints(selection, graph, entities, filter, extent) { + var drawLayer = selection.selectAll('.layer-osm.points .points-group.midpoints'); + var touchLayer = selection.selectAll('.layer-touch.points'); + var mode = context.mode(); - groups.exit() - .remove(); + if (mode && mode.id !== 'select' || !context.map().withinEditableZoom()) { + drawLayer.selectAll('.midpoint').remove(); + touchLayer.selectAll('.midpoint.target').remove(); + return; + } - var enter = groups.enter() - .insert('g', ':first-child') - .attr('class', 'midpoint'); + var poly = extent.polygon(); + var midpoints = {}; - enter - .append('polygon') - .attr('points', '-6,8 10,0 -6,-8') - .attr('class', 'shadow'); + for (var i = 0; i < entities.length; i++) { + var entity = entities[i]; + if (entity.type !== 'way') continue; + if (!filter(entity)) continue; + if (context.selectedIDs().indexOf(entity.id) < 0) continue; + var nodes = graph.childNodes(entity); - enter - .append('polygon') - .attr('points', '-3,4 5,0 -3,-4') - .attr('class', 'fill'); + for (var j = 0; j < nodes.length - 1; j++) { + var a = nodes[j]; + var b = nodes[j + 1]; + var id = [a.id, b.id].sort().join('-'); - groups = groups - .merge(enter) - .attr('transform', function(d) { - var translate = svgPointTransform(projection); - var a = graph.entity(d.edge[0]); - var b = graph.entity(d.edge[1]); - var angle = geoAngle(a, b, projection) * (180 / Math.PI); - return translate(d) + ' rotate(' + angle + ')'; - }) - .call(svgTagClasses().tags( - function(d) { return d.parents[0].tags; } - )); + if (midpoints[id]) { + midpoints[id].parents.push(entity); + } else if (geoVecLength(projection(a.loc), projection(b.loc)) > 40) { + var point = geoVecInterp(a.loc, b.loc, 0.5); + var loc = null; - // Propagate data bindings. - groups.select('polygon.shadow'); - groups.select('polygon.fill'); + if (extent.intersects(point)) { + loc = point; + } else { + for (var k = 0; k < 4; k++) { + point = geoLineIntersection([a.loc, b.loc], [poly[k], poly[k + 1]]); + if (point && geoVecLength(projection(a.loc), projection(point)) > 20 && geoVecLength(projection(b.loc), projection(point)) > 20) { + loc = point; + break; + } + } + } - // Draw touch targets.. - touchLayer - .call(drawTargets, graph, Object.values(midpoints), midpointFilter); + if (loc) { + midpoints[id] = { + type: 'midpoint', + id: id, + loc: loc, + edge: [a.id, b.id], + parents: [entity] + }; + } + } + } } - return drawMidpoints; - } + function midpointFilter(d) { + if (midpoints[d.id]) return true; - function svgPoints(projection, context) { + for (var i = 0; i < d.parents.length; i++) { + if (filter(d.parents[i])) { + return true; + } + } - function markerPath(selection, klass) { - selection - .attr('class', klass) - .attr('transform', 'translate(-8, -23)') - .attr('d', 'M 17,8 C 17,13 11,21 8.5,23.5 C 6,21 0,13 0,8 C 0,4 4,-0.5 8.5,-0.5 C 13,-0.5 17,4 17,8 z'); + return false; } - function sortY(a, b) { - return b.loc[1] - a.loc[1]; - } + var groups = drawLayer.selectAll('.midpoint').filter(midpointFilter).data(Object.values(midpoints), function (d) { + return d.id; + }); + groups.exit().remove(); + var enter = groups.enter().insert('g', ':first-child').attr('class', 'midpoint'); + enter.append('polygon').attr('points', '-6,8 10,0 -6,-8').attr('class', 'shadow'); + enter.append('polygon').attr('points', '-3,4 5,0 -3,-4').attr('class', 'fill'); + groups = groups.merge(enter).attr('transform', function (d) { + var translate = svgPointTransform(projection); + var a = graph.entity(d.edge[0]); + var b = graph.entity(d.edge[1]); + var angle = geoAngle(a, b, projection) * (180 / Math.PI); + return translate(d) + ' rotate(' + angle + ')'; + }).call(svgTagClasses().tags(function (d) { + return d.parents[0].tags; + })); // Propagate data bindings. + groups.select('polygon.shadow'); + groups.select('polygon.fill'); // Draw touch targets.. - // Avoid exit/enter if we're just moving stuff around. - // The node will get a new version but we only need to run the update selection. - function fastEntityKey(d) { - var mode = context.mode(); - var isMoving = mode && /^(add|draw|drag|move|rotate)/.test(mode.id); - return isMoving ? d.id : osmEntity.key(d); - } + touchLayer.call(drawTargets, graph, Object.values(midpoints), midpointFilter); + } + return drawMidpoints; + } - function drawTargets(selection, graph, entities, filter) { - var fillClass = context.getDebug('target') ? 'pink ' : 'nocolor '; - var getTransform = svgPointTransform(projection).geojson; - var activeID = context.activeID(); - var data = []; + function svgPoints(projection, context) { + function markerPath(selection, klass) { + selection.attr('class', klass).attr('transform', 'translate(-8, -23)').attr('d', 'M 17,8 C 17,13 11,21 8.5,23.5 C 6,21 0,13 0,8 C 0,4 4,-0.5 8.5,-0.5 C 13,-0.5 17,4 17,8 z'); + } - entities.forEach(function(node) { - if (activeID === node.id) { return; } // draw no target on the activeID + function sortY(a, b) { + return b.loc[1] - a.loc[1]; + } // Avoid exit/enter if we're just moving stuff around. + // The node will get a new version but we only need to run the update selection. - data.push({ - type: 'Feature', - id: node.id, - properties: { - target: true, - entity: node - }, - geometry: node.asGeoJSON() - }); - }); - var targets = selection.selectAll('.point.target') - .filter(function(d) { return filter(d.properties.entity); }) - .data(data, function key(d) { return d.id; }); - - // exit - targets.exit() - .remove(); - - // enter/update - targets.enter() - .append('rect') - .attr('x', -10) - .attr('y', -26) - .attr('width', 20) - .attr('height', 30) - .merge(targets) - .attr('class', function(d) { return 'node point target ' + fillClass + d.id; }) - .attr('transform', getTransform); - } - - - function drawPoints(selection, graph, entities, filter) { - var wireframe = context.surface().classed('fill-wireframe'); - var zoom = geoScaleToZoom(projection.scale()); - var base = context.history().base(); - - // Points with a direction will render as vertices at higher zooms.. - function renderAsPoint(entity) { - return entity.geometry(graph) === 'point' && - !(zoom >= 18 && entity.directions(graph, projection).length); - } - - // All points will render as vertices in wireframe mode too.. - var points = wireframe ? [] : entities.filter(renderAsPoint); - points.sort(sortY); - - - var drawLayer = selection.selectAll('.layer-osm.points .points-group.points'); - var touchLayer = selection.selectAll('.layer-touch.points'); - - // Draw points.. - var groups = drawLayer.selectAll('g.point') - .filter(filter) - .data(points, fastEntityKey); - - groups.exit() - .remove(); - - var enter = groups.enter() - .append('g') - .attr('class', function(d) { return 'node point ' + d.id; }) - .order(); - - enter - .append('path') - .call(markerPath, 'shadow'); - - enter - .append('ellipse') - .attr('cx', 0.5) - .attr('cy', 1) - .attr('rx', 6.5) - .attr('ry', 3) - .attr('class', 'stroke'); - - enter - .append('path') - .call(markerPath, 'stroke'); - - enter - .append('use') - .attr('transform', 'translate(-5, -19)') - .attr('class', 'icon') - .attr('width', '11px') - .attr('height', '11px'); - - groups = groups - .merge(enter) - .attr('transform', svgPointTransform(projection)) - .classed('added', function(d) { - return !base.entities[d.id]; // if it doesn't exist in the base graph, it's new - }) - .classed('moved', function(d) { - return base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].loc, base.entities[d.id].loc); - }) - .classed('retagged', function(d) { - return base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].tags, base.entities[d.id].tags); - }) - .call(svgTagClasses()); - - groups.select('.shadow'); // propagate bound data - groups.select('.stroke'); // propagate bound data - groups.select('.icon') // propagate bound data - .attr('xlink:href', function(entity) { - var preset = _mainPresetIndex.match(entity, graph); - var picon = preset && preset.icon; - - if (!picon) { - return ''; - } else { - var isMaki = /^maki-/.test(picon); - return '#' + picon + (isMaki ? '-11' : ''); - } - }); + function fastEntityKey(d) { + var mode = context.mode(); + var isMoving = mode && /^(add|draw|drag|move|rotate)/.test(mode.id); + return isMoving ? d.id : osmEntity.key(d); + } + function drawTargets(selection, graph, entities, filter) { + var fillClass = context.getDebug('target') ? 'pink ' : 'nocolor '; + var getTransform = svgPointTransform(projection).geojson; + var activeID = context.activeID(); + var data = []; + entities.forEach(function (node) { + if (activeID === node.id) return; // draw no target on the activeID - // Draw touch targets.. - touchLayer - .call(drawTargets, graph, points, filter); - } + data.push({ + type: 'Feature', + id: node.id, + properties: { + target: true, + entity: node + }, + geometry: node.asGeoJSON() + }); + }); + var targets = selection.selectAll('.point.target').filter(function (d) { + return filter(d.properties.entity); + }).data(data, function key(d) { + return d.id; + }); // exit + + targets.exit().remove(); // enter/update + + targets.enter().append('rect').attr('x', -10).attr('y', -26).attr('width', 20).attr('height', 30).merge(targets).attr('class', function (d) { + return 'node point target ' + fillClass + d.id; + }).attr('transform', getTransform); + } + + function drawPoints(selection, graph, entities, filter) { + var wireframe = context.surface().classed('fill-wireframe'); + var zoom = geoScaleToZoom(projection.scale()); + var base = context.history().base(); // Points with a direction will render as vertices at higher zooms.. + + function renderAsPoint(entity) { + return entity.geometry(graph) === 'point' && !(zoom >= 18 && entity.directions(graph, projection).length); + } // All points will render as vertices in wireframe mode too.. + + + var points = wireframe ? [] : entities.filter(renderAsPoint); + points.sort(sortY); + var drawLayer = selection.selectAll('.layer-osm.points .points-group.points'); + var touchLayer = selection.selectAll('.layer-touch.points'); // Draw points.. + + var groups = drawLayer.selectAll('g.point').filter(filter).data(points, fastEntityKey); + groups.exit().remove(); + var enter = groups.enter().append('g').attr('class', function (d) { + return 'node point ' + d.id; + }).order(); + enter.append('path').call(markerPath, 'shadow'); + enter.append('ellipse').attr('cx', 0.5).attr('cy', 1).attr('rx', 6.5).attr('ry', 3).attr('class', 'stroke'); + enter.append('path').call(markerPath, 'stroke'); + enter.append('use').attr('transform', 'translate(-5, -19)').attr('class', 'icon').attr('width', '11px').attr('height', '11px'); + groups = groups.merge(enter).attr('transform', svgPointTransform(projection)).classed('added', function (d) { + return !base.entities[d.id]; // if it doesn't exist in the base graph, it's new + }).classed('moved', function (d) { + return base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].loc, base.entities[d.id].loc); + }).classed('retagged', function (d) { + return base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].tags, base.entities[d.id].tags); + }).call(svgTagClasses()); + groups.select('.shadow'); // propagate bound data + + groups.select('.stroke'); // propagate bound data + + groups.select('.icon') // propagate bound data + .attr('xlink:href', function (entity) { + var preset = _mainPresetIndex.match(entity, graph); + var picon = preset && preset.icon; + + if (!picon) { + return ''; + } else { + var isMaki = /^maki-/.test(picon); + return '#' + picon + (isMaki ? '-11' : ''); + } + }); // Draw touch targets.. + touchLayer.call(drawTargets, graph, points, filter); + } - return drawPoints; + return drawPoints; } function svgTurns(projection, context) { + function icon(turn) { + var u = turn.u ? '-u' : ''; + if (turn.no) return '#iD-turn-no' + u; + if (turn.only) return '#iD-turn-only' + u; + return '#iD-turn-yes' + u; + } - function icon(turn) { - var u = turn.u ? '-u' : ''; - if (turn.no) { return '#iD-turn-no' + u; } - if (turn.only) { return '#iD-turn-only' + u; } - return '#iD-turn-yes' + u; - } - - function drawTurns(selection, graph, turns) { + function drawTurns(selection, graph, turns) { + function turnTransform(d) { + var pxRadius = 50; + var toWay = graph.entity(d.to.way); + var toPoints = graph.childNodes(toWay).map(function (n) { + return n.loc; + }).map(projection); + var toLength = geoPathLength(toPoints); + var mid = toLength / 2; // midpoint of destination way - function turnTransform(d) { - var pxRadius = 50; - var toWay = graph.entity(d.to.way); - var toPoints = graph.childNodes(toWay) - .map(function (n) { return n.loc; }) - .map(projection); - var toLength = geoPathLength(toPoints); - var mid = toLength / 2; // midpoint of destination way + var toNode = graph.entity(d.to.node); + var toVertex = graph.entity(d.to.vertex); + var a = geoAngle(toVertex, toNode, projection); + var o = projection(toVertex.loc); + var r = d.u ? 0 // u-turn: no radius + : !toWay.__via ? pxRadius // leaf way: put marker at pxRadius + : Math.min(mid, pxRadius); // via way: prefer pxRadius, fallback to mid for very short ways - var toNode = graph.entity(d.to.node); - var toVertex = graph.entity(d.to.vertex); - var a = geoAngle(toVertex, toNode, projection); - var o = projection(toVertex.loc); - var r = d.u ? 0 // u-turn: no radius - : !toWay.__via ? pxRadius // leaf way: put marker at pxRadius - : Math.min(mid, pxRadius); // via way: prefer pxRadius, fallback to mid for very short ways + return 'translate(' + (r * Math.cos(a) + o[0]) + ',' + (r * Math.sin(a) + o[1]) + ') ' + 'rotate(' + a * 180 / Math.PI + ')'; + } - return 'translate(' + (r * Math.cos(a) + o[0]) + ',' + (r * Math.sin(a) + o[1]) + ') ' + - 'rotate(' + a * 180 / Math.PI + ')'; - } + var drawLayer = selection.selectAll('.layer-osm.points .points-group.turns'); + var touchLayer = selection.selectAll('.layer-touch.turns'); // Draw turns.. + var groups = drawLayer.selectAll('g.turn').data(turns, function (d) { + return d.key; + }); // exit - var drawLayer = selection.selectAll('.layer-osm.points .points-group.turns'); - var touchLayer = selection.selectAll('.layer-touch.turns'); + groups.exit().remove(); // enter - // Draw turns.. - var groups = drawLayer.selectAll('g.turn') - .data(turns, function(d) { return d.key; }); + var groupsEnter = groups.enter().append('g').attr('class', function (d) { + return 'turn ' + d.key; + }); + var turnsEnter = groupsEnter.filter(function (d) { + return !d.u; + }); + turnsEnter.append('rect').attr('transform', 'translate(-22, -12)').attr('width', '44').attr('height', '24'); + turnsEnter.append('use').attr('transform', 'translate(-22, -12)').attr('width', '44').attr('height', '24'); + var uEnter = groupsEnter.filter(function (d) { + return d.u; + }); + uEnter.append('circle').attr('r', '16'); + uEnter.append('use').attr('transform', 'translate(-16, -16)').attr('width', '32').attr('height', '32'); // update - // exit - groups.exit() - .remove(); + groups = groups.merge(groupsEnter).attr('opacity', function (d) { + return d.direct === false ? '0.7' : null; + }).attr('transform', turnTransform); + groups.select('use').attr('xlink:href', icon); + groups.select('rect'); // propagate bound data - // enter - var groupsEnter = groups.enter() - .append('g') - .attr('class', function(d) { return 'turn ' + d.key; }); + groups.select('circle'); // propagate bound data + // Draw touch targets.. - var turnsEnter = groupsEnter - .filter(function(d) { return !d.u; }); + var fillClass = context.getDebug('target') ? 'pink ' : 'nocolor '; + groups = touchLayer.selectAll('g.turn').data(turns, function (d) { + return d.key; + }); // exit - turnsEnter.append('rect') - .attr('transform', 'translate(-22, -12)') - .attr('width', '44') - .attr('height', '24'); + groups.exit().remove(); // enter - turnsEnter.append('use') - .attr('transform', 'translate(-22, -12)') - .attr('width', '44') - .attr('height', '24'); + groupsEnter = groups.enter().append('g').attr('class', function (d) { + return 'turn ' + d.key; + }); + turnsEnter = groupsEnter.filter(function (d) { + return !d.u; + }); + turnsEnter.append('rect').attr('class', 'target ' + fillClass).attr('transform', 'translate(-22, -12)').attr('width', '44').attr('height', '24'); + uEnter = groupsEnter.filter(function (d) { + return d.u; + }); + uEnter.append('circle').attr('class', 'target ' + fillClass).attr('r', '16'); // update - var uEnter = groupsEnter - .filter(function(d) { return d.u; }); + groups = groups.merge(groupsEnter).attr('transform', turnTransform); + groups.select('rect'); // propagate bound data - uEnter.append('circle') - .attr('r', '16'); + groups.select('circle'); // propagate bound data - uEnter.append('use') - .attr('transform', 'translate(-16, -16)') - .attr('width', '32') - .attr('height', '32'); + return this; + } - // update - groups = groups - .merge(groupsEnter) - .attr('opacity', function(d) { return d.direct === false ? '0.7' : null; }) - .attr('transform', turnTransform); + return drawTurns; + } - groups.select('use') - .attr('xlink:href', icon); + function svgVertices(projection, context) { + var radiuses = { + // z16-, z17, z18+, w/icon + shadow: [6, 7.5, 7.5, 12], + stroke: [2.5, 3.5, 3.5, 8], + fill: [1, 1.5, 1.5, 1.5] + }; - groups.select('rect'); // propagate bound data - groups.select('circle'); // propagate bound data + var _currHoverTarget; + var _currPersistent = {}; + var _currHover = {}; + var _prevHover = {}; + var _currSelected = {}; + var _prevSelected = {}; + var _radii = {}; - // Draw touch targets.. - var fillClass = context.getDebug('target') ? 'pink ' : 'nocolor '; - groups = touchLayer.selectAll('g.turn') - .data(turns, function(d) { return d.key; }); + function sortY(a, b) { + return b.loc[1] - a.loc[1]; + } // Avoid exit/enter if we're just moving stuff around. + // The node will get a new version but we only need to run the update selection. - // exit - groups.exit() - .remove(); - // enter - groupsEnter = groups.enter() - .append('g') - .attr('class', function(d) { return 'turn ' + d.key; }); + function fastEntityKey(d) { + var mode = context.mode(); + var isMoving = mode && /^(add|draw|drag|move|rotate)/.test(mode.id); + return isMoving ? d.id : osmEntity.key(d); + } + + function draw(selection, graph, vertices, sets, filter) { + sets = sets || { + selected: {}, + important: {}, + hovered: {} + }; + var icons = {}; + var directions = {}; + var wireframe = context.surface().classed('fill-wireframe'); + var zoom = geoScaleToZoom(projection.scale()); + var z = zoom < 17 ? 0 : zoom < 18 ? 1 : 2; + var activeID = context.activeID(); + var base = context.history().base(); + + function getIcon(d) { + // always check latest entity, as fastEntityKey avoids enter/exit now + var entity = graph.entity(d.id); + if (entity.id in icons) return icons[entity.id]; + icons[entity.id] = entity.hasInterestingTags() && _mainPresetIndex.match(entity, graph).icon; + return icons[entity.id]; + } // memoize directions results, return false for empty arrays (for use in filter) + + + function getDirections(entity) { + if (entity.id in directions) return directions[entity.id]; + var angles = entity.directions(graph, projection); + directions[entity.id] = angles.length ? angles : false; + return angles; + } + + function updateAttributes(selection) { + ['shadow', 'stroke', 'fill'].forEach(function (klass) { + var rads = radiuses[klass]; + selection.selectAll('.' + klass).each(function (entity) { + var i = z && getIcon(entity); + var r = rads[i ? 3 : z]; // slightly increase the size of unconnected endpoints #3775 + + if (entity.id !== activeID && entity.isEndpoint(graph) && !entity.isConnected(graph)) { + r += 1.5; + } - turnsEnter = groupsEnter - .filter(function(d) { return !d.u; }); + if (klass === 'shadow') { + // remember this value, so we don't need to + _radii[entity.id] = r; // recompute it when we draw the touch targets + } - turnsEnter.append('rect') - .attr('class', 'target ' + fillClass) - .attr('transform', 'translate(-22, -12)') - .attr('width', '44') - .attr('height', '24'); + select(this).attr('r', r).attr('visibility', i && klass === 'fill' ? 'hidden' : null); + }); + }); + } - uEnter = groupsEnter - .filter(function(d) { return d.u; }); + vertices.sort(sortY); + var groups = selection.selectAll('g.vertex').filter(filter).data(vertices, fastEntityKey); // exit - uEnter.append('circle') - .attr('class', 'target ' + fillClass) - .attr('r', '16'); + groups.exit().remove(); // enter - // update - groups = groups - .merge(groupsEnter) - .attr('transform', turnTransform); + var enter = groups.enter().append('g').attr('class', function (d) { + return 'node vertex ' + d.id; + }).order(); + enter.append('circle').attr('class', 'shadow'); + enter.append('circle').attr('class', 'stroke'); // Vertices with tags get a fill. - groups.select('rect'); // propagate bound data - groups.select('circle'); // propagate bound data + enter.filter(function (d) { + return d.hasInterestingTags(); + }).append('circle').attr('class', 'fill'); // update + groups = groups.merge(enter).attr('transform', svgPointTransform(projection)).classed('sibling', function (d) { + return d.id in sets.selected; + }).classed('shared', function (d) { + return graph.isShared(d); + }).classed('endpoint', function (d) { + return d.isEndpoint(graph); + }).classed('added', function (d) { + return !base.entities[d.id]; // if it doesn't exist in the base graph, it's new + }).classed('moved', function (d) { + return base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].loc, base.entities[d.id].loc); + }).classed('retagged', function (d) { + return base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].tags, base.entities[d.id].tags); + }).call(updateAttributes); // Vertices with icons get a `use`. - return this; - } + var iconUse = groups.selectAll('.icon').data(function data(d) { + return zoom >= 17 && getIcon(d) ? [d] : []; + }, fastEntityKey); // exit - return drawTurns; - } + iconUse.exit().remove(); // enter - function svgVertices(projection, context) { - var radiuses = { - // z16-, z17, z18+, w/icon - shadow: [6, 7.5, 7.5, 12], - stroke: [2.5, 3.5, 3.5, 8], - fill: [1, 1.5, 1.5, 1.5] - }; + iconUse.enter().append('use').attr('class', 'icon').attr('width', '11px').attr('height', '11px').attr('transform', 'translate(-5.5, -5.5)').attr('xlink:href', function (d) { + var picon = getIcon(d); + var isMaki = /^maki-/.test(picon); + return '#' + picon + (isMaki ? '-11' : ''); + }); // Vertices with directions get viewfields - var _currHoverTarget; - var _currPersistent = {}; - var _currHover = {}; - var _prevHover = {}; - var _currSelected = {}; - var _prevSelected = {}; - var _radii = {}; + var dgroups = groups.selectAll('.viewfieldgroup').data(function data(d) { + return zoom >= 18 && getDirections(d) ? [d] : []; + }, fastEntityKey); // exit + dgroups.exit().remove(); // enter/update - function sortY(a, b) { - return b.loc[1] - a.loc[1]; - } + dgroups = dgroups.enter().insert('g', '.shadow').attr('class', 'viewfieldgroup').merge(dgroups); + var viewfields = dgroups.selectAll('.viewfield').data(getDirections, function key(d) { + return osmEntity.key(d); + }); // exit - // Avoid exit/enter if we're just moving stuff around. - // The node will get a new version but we only need to run the update selection. - function fastEntityKey(d) { - var mode = context.mode(); - var isMoving = mode && /^(add|draw|drag|move|rotate)/.test(mode.id); - return isMoving ? d.id : osmEntity.key(d); - } + viewfields.exit().remove(); // enter/update + viewfields.enter().append('path').attr('class', 'viewfield').attr('d', 'M0,0H0').merge(viewfields).attr('marker-start', 'url(#ideditor-viewfield-marker' + (wireframe ? '-wireframe' : '') + ')').attr('transform', function (d) { + return 'rotate(' + d + ')'; + }); + } - function draw(selection, graph, vertices, sets, filter) { - sets = sets || { selected: {}, important: {}, hovered: {} }; + function drawTargets(selection, graph, entities, filter) { + var targetClass = context.getDebug('target') ? 'pink ' : 'nocolor '; + var nopeClass = context.getDebug('target') ? 'red ' : 'nocolor '; + var getTransform = svgPointTransform(projection).geojson; + var activeID = context.activeID(); + var data = { + targets: [], + nopes: [] + }; + entities.forEach(function (node) { + if (activeID === node.id) return; // draw no target on the activeID - var icons = {}; - var directions = {}; - var wireframe = context.surface().classed('fill-wireframe'); - var zoom = geoScaleToZoom(projection.scale()); - var z = (zoom < 17 ? 0 : zoom < 18 ? 1 : 2); - var activeID = context.activeID(); - var base = context.history().base(); + var vertexType = svgPassiveVertex(node, graph, activeID); + if (vertexType !== 0) { + // passive or adjacent - allow to connect + data.targets.push({ + type: 'Feature', + id: node.id, + properties: { + target: true, + entity: node + }, + geometry: node.asGeoJSON() + }); + } else { + data.nopes.push({ + type: 'Feature', + id: node.id + '-nope', + properties: { + nope: true, + target: true, + entity: node + }, + geometry: node.asGeoJSON() + }); + } + }); // Targets allow hover and vertex snapping - function getIcon(d) { - // always check latest entity, as fastEntityKey avoids enter/exit now - var entity = graph.entity(d.id); - if (entity.id in icons) { return icons[entity.id]; } + var targets = selection.selectAll('.vertex.target-allowed').filter(function (d) { + return filter(d.properties.entity); + }).data(data.targets, function key(d) { + return d.id; + }); // exit - icons[entity.id] = - entity.hasInterestingTags() && - _mainPresetIndex.match(entity, graph).icon; + targets.exit().remove(); // enter/update - return icons[entity.id]; - } + targets.enter().append('circle').attr('r', function (d) { + return _radii[d.id] || radiuses.shadow[3]; + }).merge(targets).attr('class', function (d) { + return 'node vertex target target-allowed ' + targetClass + d.id; + }).attr('transform', getTransform); // NOPE + var nopes = selection.selectAll('.vertex.target-nope').filter(function (d) { + return filter(d.properties.entity); + }).data(data.nopes, function key(d) { + return d.id; + }); // exit - // memoize directions results, return false for empty arrays (for use in filter) - function getDirections(entity) { - if (entity.id in directions) { return directions[entity.id]; } + nopes.exit().remove(); // enter/update - var angles = entity.directions(graph, projection); - directions[entity.id] = angles.length ? angles : false; - return angles; - } + nopes.enter().append('circle').attr('r', function (d) { + return _radii[d.properties.entity.id] || radiuses.shadow[3]; + }).merge(nopes).attr('class', function (d) { + return 'node vertex target target-nope ' + nopeClass + d.id; + }).attr('transform', getTransform); + } // Points can also render as vertices: + // 1. in wireframe mode or + // 2. at higher zooms if they have a direction - function updateAttributes(selection) { - ['shadow', 'stroke', 'fill'].forEach(function(klass) { - var rads = radiuses[klass]; - selection.selectAll('.' + klass) - .each(function(entity) { - var i = z && getIcon(entity); - var r = rads[i ? 3 : z]; + function renderAsVertex(entity, graph, wireframe, zoom) { + var geometry = entity.geometry(graph); + return geometry === 'vertex' || geometry === 'point' && (wireframe || zoom >= 18 && entity.directions(graph, projection).length); + } - // slightly increase the size of unconnected endpoints #3775 - if (entity.id !== activeID && entity.isEndpoint(graph) && !entity.isConnected(graph)) { - r += 1.5; - } + function isEditedNode(node, base, head) { + var baseNode = base.entities[node.id]; + var headNode = head.entities[node.id]; + return !headNode || !baseNode || !fastDeepEqual(headNode.tags, baseNode.tags) || !fastDeepEqual(headNode.loc, baseNode.loc); + } - if (klass === 'shadow') { // remember this value, so we don't need to - _radii[entity.id] = r; // recompute it when we draw the touch targets - } + function getSiblingAndChildVertices(ids, graph, wireframe, zoom) { + var results = {}; + var seenIds = {}; - select(this) - .attr('r', r) - .attr('visibility', (i && klass === 'fill') ? 'hidden' : null); - }); - }); - } + function addChildVertices(entity) { + // avoid redundant work and infinite recursion of circular relations + if (seenIds[entity.id]) return; + seenIds[entity.id] = true; + var geometry = entity.geometry(graph); - vertices.sort(sortY); - - var groups = selection.selectAll('g.vertex') - .filter(filter) - .data(vertices, fastEntityKey); - - // exit - groups.exit() - .remove(); - - // enter - var enter = groups.enter() - .append('g') - .attr('class', function(d) { return 'node vertex ' + d.id; }) - .order(); - - enter - .append('circle') - .attr('class', 'shadow'); - - enter - .append('circle') - .attr('class', 'stroke'); - - // Vertices with tags get a fill. - enter.filter(function(d) { return d.hasInterestingTags(); }) - .append('circle') - .attr('class', 'fill'); - - // update - groups = groups - .merge(enter) - .attr('transform', svgPointTransform(projection)) - .classed('sibling', function(d) { return d.id in sets.selected; }) - .classed('shared', function(d) { return graph.isShared(d); }) - .classed('endpoint', function(d) { return d.isEndpoint(graph); }) - .classed('added', function(d) { - return !base.entities[d.id]; // if it doesn't exist in the base graph, it's new - }) - .classed('moved', function(d) { - return base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].loc, base.entities[d.id].loc); - }) - .classed('retagged', function(d) { - return base.entities[d.id] && !fastDeepEqual(graph.entities[d.id].tags, base.entities[d.id].tags); - }) - .call(updateAttributes); - - // Vertices with icons get a `use`. - var iconUse = groups - .selectAll('.icon') - .data(function data(d) { return zoom >= 17 && getIcon(d) ? [d] : []; }, fastEntityKey); - - // exit - iconUse.exit() - .remove(); - - // enter - iconUse.enter() - .append('use') - .attr('class', 'icon') - .attr('width', '11px') - .attr('height', '11px') - .attr('transform', 'translate(-5.5, -5.5)') - .attr('xlink:href', function(d) { - var picon = getIcon(d); - var isMaki = /^maki-/.test(picon); - return '#' + picon + (isMaki ? '-11' : ''); - }); + if (!context.features().isHiddenFeature(entity, graph, geometry)) { + var i; + if (entity.type === 'way') { + for (i = 0; i < entity.nodes.length; i++) { + var child = graph.hasEntity(entity.nodes[i]); - // Vertices with directions get viewfields - var dgroups = groups - .selectAll('.viewfieldgroup') - .data(function data(d) { return zoom >= 18 && getDirections(d) ? [d] : []; }, fastEntityKey); - - // exit - dgroups.exit() - .remove(); - - // enter/update - dgroups = dgroups.enter() - .insert('g', '.shadow') - .attr('class', 'viewfieldgroup') - .merge(dgroups); - - var viewfields = dgroups.selectAll('.viewfield') - .data(getDirections, function key(d) { return osmEntity.key(d); }); - - // exit - viewfields.exit() - .remove(); - - // enter/update - viewfields.enter() - .append('path') - .attr('class', 'viewfield') - .attr('d', 'M0,0H0') - .merge(viewfields) - .attr('marker-start', 'url(#ideditor-viewfield-marker' + (wireframe ? '-wireframe' : '') + ')') - .attr('transform', function(d) { return 'rotate(' + d + ')'; }); - } - - - function drawTargets(selection, graph, entities, filter) { - var targetClass = context.getDebug('target') ? 'pink ' : 'nocolor '; - var nopeClass = context.getDebug('target') ? 'red ' : 'nocolor '; - var getTransform = svgPointTransform(projection).geojson; - var activeID = context.activeID(); - var data = { targets: [], nopes: [] }; - - entities.forEach(function(node) { - if (activeID === node.id) { return; } // draw no target on the activeID - - var vertexType = svgPassiveVertex(node, graph, activeID); - if (vertexType !== 0) { // passive or adjacent - allow to connect - data.targets.push({ - type: 'Feature', - id: node.id, - properties: { - target: true, - entity: node - }, - geometry: node.asGeoJSON() - }); - } else { - data.nopes.push({ - type: 'Feature', - id: node.id + '-nope', - properties: { - nope: true, - target: true, - entity: node - }, - geometry: node.asGeoJSON() - }); + if (child) { + addChildVertices(child); } - }); + } + } else if (entity.type === 'relation') { + for (i = 0; i < entity.members.length; i++) { + var member = graph.hasEntity(entity.members[i].id); - // Targets allow hover and vertex snapping - var targets = selection.selectAll('.vertex.target-allowed') - .filter(function(d) { return filter(d.properties.entity); }) - .data(data.targets, function key(d) { return d.id; }); - - // exit - targets.exit() - .remove(); - - // enter/update - targets.enter() - .append('circle') - .attr('r', function(d) { - return _radii[d.id] - || radiuses.shadow[3]; - }) - .merge(targets) - .attr('class', function(d) { - return 'node vertex target target-allowed ' - + targetClass + d.id; - }) - .attr('transform', getTransform); - - - // NOPE - var nopes = selection.selectAll('.vertex.target-nope') - .filter(function(d) { return filter(d.properties.entity); }) - .data(data.nopes, function key(d) { return d.id; }); - - // exit - nopes.exit() - .remove(); - - // enter/update - nopes.enter() - .append('circle') - .attr('r', function(d) { return (_radii[d.properties.entity.id] || radiuses.shadow[3]); }) - .merge(nopes) - .attr('class', function(d) { return 'node vertex target target-nope ' + nopeClass + d.id; }) - .attr('transform', getTransform); - } - - - // Points can also render as vertices: - // 1. in wireframe mode or - // 2. at higher zooms if they have a direction - function renderAsVertex(entity, graph, wireframe, zoom) { - var geometry = entity.geometry(graph); - return geometry === 'vertex' || (geometry === 'point' && ( - wireframe || (zoom >= 18 && entity.directions(graph, projection).length) - )); - } - - - function isEditedNode(node, base, head) { - var baseNode = base.entities[node.id]; - var headNode = head.entities[node.id]; - return !headNode || - !baseNode || - !fastDeepEqual(headNode.tags, baseNode.tags) || - !fastDeepEqual(headNode.loc, baseNode.loc); - } - - - function getSiblingAndChildVertices(ids, graph, wireframe, zoom) { - var results = {}; - - var seenIds = {}; - - function addChildVertices(entity) { - - // avoid redundant work and infinite recursion of circular relations - if (seenIds[entity.id]) { return; } - seenIds[entity.id] = true; - - var geometry = entity.geometry(graph); - if (!context.features().isHiddenFeature(entity, graph, geometry)) { - var i; - if (entity.type === 'way') { - for (i = 0; i < entity.nodes.length; i++) { - var child = graph.hasEntity(entity.nodes[i]); - if (child) { - addChildVertices(child); - } - } - } else if (entity.type === 'relation') { - for (i = 0; i < entity.members.length; i++) { - var member = graph.hasEntity(entity.members[i].id); - if (member) { - addChildVertices(member); - } - } - } else if (renderAsVertex(entity, graph, wireframe, zoom)) { - results[entity.id] = entity; - } + if (member) { + addChildVertices(member); } + } + } else if (renderAsVertex(entity, graph, wireframe, zoom)) { + results[entity.id] = entity; } + } + } - ids.forEach(function(id) { - var entity = graph.hasEntity(id); - if (!entity) { return; } - - if (entity.type === 'node') { - if (renderAsVertex(entity, graph, wireframe, zoom)) { - results[entity.id] = entity; - graph.parentWays(entity).forEach(function(entity) { - addChildVertices(entity); - }); - } - } else { // way, relation - addChildVertices(entity); - } - }); + ids.forEach(function (id) { + var entity = graph.hasEntity(id); + if (!entity) return; - return results; - } + if (entity.type === 'node') { + if (renderAsVertex(entity, graph, wireframe, zoom)) { + results[entity.id] = entity; + graph.parentWays(entity).forEach(function (entity) { + addChildVertices(entity); + }); + } + } else { + // way, relation + addChildVertices(entity); + } + }); + return results; + } + function drawVertices(selection, graph, entities, filter, extent, fullRedraw) { + var wireframe = context.surface().classed('fill-wireframe'); + var visualDiff = context.surface().classed('highlight-edited'); + var zoom = geoScaleToZoom(projection.scale()); + var mode = context.mode(); + var isMoving = mode && /^(add|draw|drag|move|rotate)/.test(mode.id); + var base = context.history().base(); + var drawLayer = selection.selectAll('.layer-osm.points .points-group.vertices'); + var touchLayer = selection.selectAll('.layer-touch.points'); + + if (fullRedraw) { + _currPersistent = {}; + _radii = {}; + } // Collect important vertices from the `entities` list.. + // (during a partial redraw, it will not contain everything) + + + for (var i = 0; i < entities.length; i++) { + var entity = entities[i]; + var geometry = entity.geometry(graph); + var keep = false; // a point that looks like a vertex.. + + if (geometry === 'point' && renderAsVertex(entity, graph, wireframe, zoom)) { + _currPersistent[entity.id] = entity; + keep = true; // a vertex of some importance.. + } else if (geometry === 'vertex' && (entity.hasInterestingTags() || entity.isEndpoint(graph) || entity.isConnected(graph) || visualDiff && isEditedNode(entity, base, graph))) { + _currPersistent[entity.id] = entity; + keep = true; + } // whatever this is, it's not a persistent vertex.. + + + if (!keep && !fullRedraw) { + delete _currPersistent[entity.id]; + } + } // 3 sets of vertices to consider: - function drawVertices(selection, graph, entities, filter, extent, fullRedraw) { - var wireframe = context.surface().classed('fill-wireframe'); - var visualDiff = context.surface().classed('highlight-edited'); - var zoom = geoScaleToZoom(projection.scale()); - var mode = context.mode(); - var isMoving = mode && /^(add|draw|drag|move|rotate)/.test(mode.id); - var base = context.history().base(); - - var drawLayer = selection.selectAll('.layer-osm.points .points-group.vertices'); - var touchLayer = selection.selectAll('.layer-touch.points'); - - if (fullRedraw) { - _currPersistent = {}; - _radii = {}; - } - - // Collect important vertices from the `entities` list.. - // (during a partial redraw, it will not contain everything) - for (var i = 0; i < entities.length; i++) { - var entity = entities[i]; - var geometry = entity.geometry(graph); - var keep = false; - - // a point that looks like a vertex.. - if ((geometry === 'point') && renderAsVertex(entity, graph, wireframe, zoom)) { - _currPersistent[entity.id] = entity; - keep = true; - - // a vertex of some importance.. - } else if (geometry === 'vertex' && - (entity.hasInterestingTags() || entity.isEndpoint(graph) || entity.isConnected(graph) - || (visualDiff && isEditedNode(entity, base, graph)))) { - _currPersistent[entity.id] = entity; - keep = true; - } - // whatever this is, it's not a persistent vertex.. - if (!keep && !fullRedraw) { - delete _currPersistent[entity.id]; - } - } + var sets = { + persistent: _currPersistent, + // persistent = important vertices (render always) + selected: _currSelected, + // selected + siblings of selected (render always) + hovered: _currHover // hovered + siblings of hovered (render only in draw modes) - // 3 sets of vertices to consider: - var sets = { - persistent: _currPersistent, // persistent = important vertices (render always) - selected: _currSelected, // selected + siblings of selected (render always) - hovered: _currHover // hovered + siblings of hovered (render only in draw modes) - }; + }; + var all = Object.assign({}, isMoving ? _currHover : {}, _currSelected, _currPersistent); // Draw the vertices.. + // The filter function controls the scope of what objects d3 will touch (exit/enter/update) + // Adjust the filter function to expand the scope beyond whatever entities were passed in. - var all = Object.assign({}, (isMoving ? _currHover : {}), _currSelected, _currPersistent); + var filterRendered = function filterRendered(d) { + return d.id in _currPersistent || d.id in _currSelected || d.id in _currHover || filter(d); + }; - // Draw the vertices.. - // The filter function controls the scope of what objects d3 will touch (exit/enter/update) - // Adjust the filter function to expand the scope beyond whatever entities were passed in. - var filterRendered = function(d) { - return d.id in _currPersistent || d.id in _currSelected || d.id in _currHover || filter(d); - }; - drawLayer - .call(draw, graph, currentVisible(all), sets, filterRendered); + drawLayer.call(draw, graph, currentVisible(all), sets, filterRendered); // Draw touch targets.. + // When drawing, render all targets (not just those affected by a partial redraw) - // Draw touch targets.. - // When drawing, render all targets (not just those affected by a partial redraw) - var filterTouch = function(d) { - return isMoving ? true : filterRendered(d); - }; - touchLayer - .call(drawTargets, graph, currentVisible(all), filterTouch); + var filterTouch = function filterTouch(d) { + return isMoving ? true : filterRendered(d); + }; + touchLayer.call(drawTargets, graph, currentVisible(all), filterTouch); - function currentVisible(which) { - return Object.keys(which) - .map(graph.hasEntity, graph) // the current version of this entity - .filter(function (entity) { return entity && entity.intersects(extent, graph); }); - } + function currentVisible(which) { + return Object.keys(which).map(graph.hasEntity, graph) // the current version of this entity + .filter(function (entity) { + return entity && entity.intersects(extent, graph); + }); } + } // partial redraw - only update the selected items.. - // partial redraw - only update the selected items.. - drawVertices.drawSelected = function(selection, graph, extent) { - var wireframe = context.surface().classed('fill-wireframe'); - var zoom = geoScaleToZoom(projection.scale()); - - _prevSelected = _currSelected || {}; - if (context.map().isInWideSelection()) { - _currSelected = {}; - context.selectedIDs().forEach(function(id) { - var entity = graph.hasEntity(id); - if (!entity) { return; } + drawVertices.drawSelected = function (selection, graph, extent) { + var wireframe = context.surface().classed('fill-wireframe'); + var zoom = geoScaleToZoom(projection.scale()); + _prevSelected = _currSelected || {}; - if (entity.type === 'node') { - if (renderAsVertex(entity, graph, wireframe, zoom)) { - _currSelected[entity.id] = entity; - } - } - }); + if (context.map().isInWideSelection()) { + _currSelected = {}; + context.selectedIDs().forEach(function (id) { + var entity = graph.hasEntity(id); + if (!entity) return; - } else { - _currSelected = getSiblingAndChildVertices(context.selectedIDs(), graph, wireframe, zoom); + if (entity.type === 'node') { + if (renderAsVertex(entity, graph, wireframe, zoom)) { + _currSelected[entity.id] = entity; + } } + }); + } else { + _currSelected = getSiblingAndChildVertices(context.selectedIDs(), graph, wireframe, zoom); + } // note that drawVertices will add `_currSelected` automatically if needed.. + - // note that drawVertices will add `_currSelected` automatically if needed.. - var filter = function(d) { return d.id in _prevSelected; }; - drawVertices(selection, graph, Object.values(_prevSelected), filter, extent, false); + var filter = function filter(d) { + return d.id in _prevSelected; }; + drawVertices(selection, graph, Object.values(_prevSelected), filter, extent, false); + }; // partial redraw - only update the hovered items.. - // partial redraw - only update the hovered items.. - drawVertices.drawHover = function(selection, graph, target, extent) { - if (target === _currHoverTarget) { return; } // continue only if something changed - var wireframe = context.surface().classed('fill-wireframe'); - var zoom = geoScaleToZoom(projection.scale()); + drawVertices.drawHover = function (selection, graph, target, extent) { + if (target === _currHoverTarget) return; // continue only if something changed - _prevHover = _currHover || {}; - _currHoverTarget = target; - var entity = target && target.properties && target.properties.entity; + var wireframe = context.surface().classed('fill-wireframe'); + var zoom = geoScaleToZoom(projection.scale()); + _prevHover = _currHover || {}; + _currHoverTarget = target; + var entity = target && target.properties && target.properties.entity; - if (entity) { - _currHover = getSiblingAndChildVertices([entity.id], graph, wireframe, zoom); - } else { - _currHover = {}; - } + if (entity) { + _currHover = getSiblingAndChildVertices([entity.id], graph, wireframe, zoom); + } else { + _currHover = {}; + } // note that drawVertices will add `_currHover` automatically if needed.. - // note that drawVertices will add `_currHover` automatically if needed.. - var filter = function(d) { return d.id in _prevHover; }; - drawVertices(selection, graph, Object.values(_prevHover), filter, extent, false); + + var filter = function filter(d) { + return d.id in _prevHover; }; - return drawVertices; + drawVertices(selection, graph, Object.values(_prevHover), filter, extent, false); + }; + + return drawVertices; } function utilBindOnce(target, type, listener, capture) { - var typeOnce = type + '.once'; - function one() { - target.on(typeOnce, null); - listener.apply(this, arguments); - } - target.on(typeOnce, one, capture); - return this; - } + var typeOnce = type + '.once'; - // Adapted from d3-zoom to handle pointer events. + function one() { + target.on(typeOnce, null); + listener.apply(this, arguments); + } - // Ignore right-click, since that should open the context menu. - function defaultFilter$2() { - return !event.ctrlKey && !event.button; + target.on(typeOnce, one, capture); + return this; } - function defaultExtent$1() { + function defaultFilter(d3_event) { + return !d3_event.ctrlKey && !d3_event.button; + } + + function defaultExtent() { var e = this; + if (e instanceof SVGElement) { e = e.ownerSVGElement || e; + if (e.hasAttribute('viewBox')) { e = e.viewBox.baseVal; return [[e.x, e.y], [e.x + e.width, e.y + e.height]]; } + return [[0, 0], [e.width.baseVal.value, e.height.baseVal.value]]; } + return [[0, 0], [e.clientWidth, e.clientHeight]]; } - function defaultWheelDelta$1() { - return -event.deltaY * (event.deltaMode === 1 ? 0.05 : event.deltaMode ? 1 : 0.002); + function defaultWheelDelta(d3_event) { + return -d3_event.deltaY * (d3_event.deltaMode === 1 ? 0.05 : d3_event.deltaMode ? 1 : 0.002); } - function defaultConstrain$1(transform, extent, translateExtent) { + function defaultConstrain(transform, extent, translateExtent) { var dx0 = transform.invertX(extent[0][0]) - translateExtent[0][0], dx1 = transform.invertX(extent[1][0]) - translateExtent[1][0], dy0 = transform.invertY(extent[0][1]) - translateExtent[0][1], dy1 = transform.invertY(extent[1][1]) - translateExtent[1][1]; - return transform.translate( - dx1 > dx0 ? (dx0 + dx1) / 2 : Math.min(0, dx0) || Math.max(0, dx1), - dy1 > dy0 ? (dy0 + dy1) / 2 : Math.min(0, dy0) || Math.max(0, dy1) - ); + return transform.translate(dx1 > dx0 ? (dx0 + dx1) / 2 : Math.min(0, dx0) || Math.max(0, dx1), dy1 > dy0 ? (dy0 + dy1) / 2 : Math.min(0, dy0) || Math.max(0, dy1)); } function utilZoomPan() { - var filter = defaultFilter$2, - extent = defaultExtent$1, - constrain = defaultConstrain$1, - wheelDelta = defaultWheelDelta$1, + var filter = defaultFilter, + extent = defaultExtent, + constrain = defaultConstrain, + wheelDelta = defaultWheelDelta, scaleExtent = [0, Infinity], translateExtent = [[-Infinity, -Infinity], [Infinity, Infinity]], interpolate = interpolateZoom, - listeners = dispatch('start', 'zoom', 'end'), + dispatch = dispatch$8('start', 'zoom', 'end'), _wheelDelay = 150, _transform = identity$2, _activeGesture; function zoom(selection) { - selection - .on('pointerdown.zoom', pointerdown) - .on('wheel.zoom', wheeled) - .style('touch-action', 'none') - .style('-webkit-tap-highlight-color', 'rgba(0,0,0,0)'); - - select(window) - .on('pointermove.zoompan', pointermove) - .on('pointerup.zoompan pointercancel.zoompan', pointerup); + selection.on('pointerdown.zoom', pointerdown).on('wheel.zoom', wheeled).style('touch-action', 'none').style('-webkit-tap-highlight-color', 'rgba(0,0,0,0)'); + select(window).on('pointermove.zoompan', pointermove).on('pointerup.zoompan pointercancel.zoompan', pointerup); } - zoom.transform = function(collection, transform, point) { + zoom.transform = function (collection, transform, point) { var selection = collection.selection ? collection.selection() : collection; + if (collection !== selection) { schedule(collection, transform, point); } else { - selection.interrupt().each(function() { - gesture(this, arguments) - .start() - .zoom(null, typeof transform === 'function' ? transform.apply(this, arguments) : transform) - .end(); + selection.interrupt().each(function () { + gesture(this, arguments).start(null).zoom(null, null, typeof transform === 'function' ? transform.apply(this, arguments) : transform).end(null); }); } }; - zoom.scaleBy = function(selection, k, p) { - zoom.scaleTo(selection, function() { + zoom.scaleBy = function (selection, k, p) { + zoom.scaleTo(selection, function () { var k0 = _transform.k, k1 = typeof k === 'function' ? k.apply(this, arguments) : k; return k0 * k1; }, p); }; - zoom.scaleTo = function(selection, k, p) { - zoom.transform(selection, function() { + zoom.scaleTo = function (selection, k, p) { + zoom.transform(selection, function () { var e = extent.apply(this, arguments), t0 = _transform, - p0 = p == null ? centroid(e) : typeof p === 'function' ? p.apply(this, arguments) : p, + p0 = !p ? centroid(e) : typeof p === 'function' ? p.apply(this, arguments) : p, p1 = t0.invert(p0), k1 = typeof k === 'function' ? k.apply(this, arguments) : k; return constrain(translate(scale(t0, k1), p0, p1), e, translateExtent); }, p); }; - zoom.translateBy = function(selection, x, y) { - zoom.transform(selection, function() { - return constrain(_transform.translate( - typeof x === 'function' ? x.apply(this, arguments) : x, - typeof y === 'function' ? y.apply(this, arguments) : y - ), extent.apply(this, arguments), translateExtent); + zoom.translateBy = function (selection, x, y) { + zoom.transform(selection, function () { + return constrain(_transform.translate(typeof x === 'function' ? x.apply(this, arguments) : x, typeof y === 'function' ? y.apply(this, arguments) : y), extent.apply(this, arguments), translateExtent); }); }; - zoom.translateTo = function(selection, x, y, p) { - zoom.transform(selection, function() { + zoom.translateTo = function (selection, x, y, p) { + zoom.transform(selection, function () { var e = extent.apply(this, arguments), t = _transform, - p0 = p == null ? centroid(e) : typeof p === 'function' ? p.apply(this, arguments) : p; - return constrain(identity$2.translate(p0[0], p0[1]).scale(t.k).translate( - typeof x === 'function' ? -x.apply(this, arguments) : -x, - typeof y === 'function' ? -y.apply(this, arguments) : -y - ), e, translateExtent); + p0 = !p ? centroid(e) : typeof p === 'function' ? p.apply(this, arguments) : p; + return constrain(identity$2.translate(p0[0], p0[1]).scale(t.k).translate(typeof x === 'function' ? -x.apply(this, arguments) : -x, typeof y === 'function' ? -y.apply(this, arguments) : -y), e, translateExtent); }, p); }; @@ -73004,7 +68529,8 @@ } function translate(transform, p0, p1) { - var x = p0[0] - p1[0] * transform.k, y = p0[1] - p1[1] * transform.k; + var x = p0[0] - p1[0] * transform.k, + y = p0[1] - p1[1] * transform.k; return x === transform.x && y === transform.y ? transform : new Transform(transform.k, x, y); } @@ -73013,29 +68539,37 @@ } function schedule(transition, transform, point) { - transition - .on('start.zoom', function() { gesture(this, arguments).start(); }) - .on('interrupt.zoom end.zoom', function() { gesture(this, arguments).end(); }) - .tween('zoom', function() { - var that = this, - args = arguments, - g = gesture(that, args), - e = extent.apply(that, args), - p = point == null ? centroid(e) : typeof point === 'function' ? point.apply(that, args) : point, - w = Math.max(e[1][0] - e[0][0], e[1][1] - e[0][1]), - a = _transform, - b = typeof transform === 'function' ? transform.apply(that, args) : transform, - i = interpolate(a.invert(p).concat(w / a.k), b.invert(p).concat(w / b.k)); - return function(t) { - if (t === 1) { t = b; } // Avoid rounding error on end. - else { var l = i(t), k = w / l[2]; t = new Transform(k, p[0] - l[0] * k, p[1] - l[1] * k); } - g.zoom(null, t); - }; - }); + transition.on('start.zoom', function () { + gesture(this, arguments).start(null); + }).on('interrupt.zoom end.zoom', function () { + gesture(this, arguments).end(null); + }).tween('zoom', function () { + var that = this, + args = arguments, + g = gesture(that, args), + e = extent.apply(that, args), + p = !point ? centroid(e) : typeof point === 'function' ? point.apply(that, args) : point, + w = Math.max(e[1][0] - e[0][0], e[1][1] - e[0][1]), + a = _transform, + b = typeof transform === 'function' ? transform.apply(that, args) : transform, + i = interpolate(a.invert(p).concat(w / a.k), b.invert(p).concat(w / b.k)); + return function (t) { + if (t === 1) { + // Avoid rounding error on end. + t = b; + } else { + var l = i(t); + var k = w / l[2]; + t = new Transform(k, p[0] - l[0] * k, p[1] - l[1] * k); + } + + g.zoom(null, null, t); + }; + }); } function gesture(that, args, clean) { - return (!clean && _activeGesture) || new Gesture(that, args); + return !clean && _activeGesture || new Gesture(that, args); } function Gesture(that, args) { @@ -73046,127 +68580,123 @@ } Gesture.prototype = { - start: function() { + start: function start(d3_event) { if (++this.active === 1) { _activeGesture = this; - this.emit('start'); + dispatch.call('start', this, d3_event); } + return this; }, - zoom: function(key, transform) { - if (this.mouse && key !== 'mouse') { this.mouse[1] = transform.invert(this.mouse[0]); } - if (this.pointer0 && key !== 'touch') { this.pointer0[1] = transform.invert(this.pointer0[0]); } - if (this.pointer1 && key !== 'touch') { this.pointer1[1] = transform.invert(this.pointer1[0]); } + zoom: function zoom(d3_event, key, transform) { + if (this.mouse && key !== 'mouse') this.mouse[1] = transform.invert(this.mouse[0]); + if (this.pointer0 && key !== 'touch') this.pointer0[1] = transform.invert(this.pointer0[0]); + if (this.pointer1 && key !== 'touch') this.pointer1[1] = transform.invert(this.pointer1[0]); _transform = transform; - this.emit('zoom'); + dispatch.call('zoom', this, d3_event, key, transform); return this; }, - end: function() { + end: function end(d3_event) { if (--this.active === 0) { _activeGesture = null; - this.emit('end'); + dispatch.call('end', this, d3_event); } + return this; - }, - emit: function(type) { - customEvent(new ZoomEvent(zoom, type, _transform), listeners.apply, listeners, [type, this.that, this.args]); } }; - function wheeled() { - if (!filter.apply(this, arguments)) { return; } + function wheeled(d3_event) { + if (!filter.apply(this, arguments)) return; var g = gesture(this, arguments), t = _transform, k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], t.k * Math.pow(2, wheelDelta.apply(this, arguments)))), - p = utilFastMouse(this)(event); - - // If the mouse is in the same location as before, reuse it. + p = utilFastMouse(this)(d3_event); // If the mouse is in the same location as before, reuse it. // If there were recent wheel events, reset the wheel idle timeout. + if (g.wheel) { if (g.mouse[0][0] !== p[0] || g.mouse[0][1] !== p[1]) { g.mouse[1] = t.invert(g.mouse[0] = p); } - clearTimeout(g.wheel); - // Otherwise, capture the mouse point and location at the start. + clearTimeout(g.wheel); // Otherwise, capture the mouse point and location at the start. } else { g.mouse = [p, t.invert(p)]; interrupt(this); - g.start(); + g.start(d3_event); } - event.preventDefault(); - event.stopImmediatePropagation(); + d3_event.preventDefault(); + d3_event.stopImmediatePropagation(); g.wheel = setTimeout(wheelidled, _wheelDelay); - g.zoom('mouse', constrain(translate(scale(t, k), g.mouse[0], g.mouse[1]), g.extent, translateExtent)); + g.zoom(d3_event, 'mouse', constrain(translate(scale(t, k), g.mouse[0], g.mouse[1]), g.extent, translateExtent)); function wheelidled() { g.wheel = null; - g.end(); + g.end(d3_event); } } var _downPointerIDs = new Set(); - var _pointerLocGetter; - function pointerdown() { - _downPointerIDs.add(event.pointerId); + var _pointerLocGetter; - if (!filter.apply(this, arguments)) { return; } + function pointerdown(d3_event) { + _downPointerIDs.add(d3_event.pointerId); + if (!filter.apply(this, arguments)) return; var g = gesture(this, arguments, _downPointerIDs.size === 1); var started; - - event.stopImmediatePropagation(); + d3_event.stopImmediatePropagation(); _pointerLocGetter = utilFastMouse(this); - var loc = _pointerLocGetter(event); - var p = [loc, _transform.invert(loc), event.pointerId]; - if (!g.pointer0) { - g.pointer0 = p; - started = true; + var loc = _pointerLocGetter(d3_event); + + var p = [loc, _transform.invert(loc), d3_event.pointerId]; + + if (!g.pointer0) { + g.pointer0 = p; + started = true; } else if (!g.pointer1 && g.pointer0[2] !== p[2]) { - g.pointer1 = p; + g.pointer1 = p; } if (started) { interrupt(this); - g.start(); + g.start(d3_event); } } - function pointermove() { - if (!_downPointerIDs.has(event.pointerId)) { return; } - - if (!_activeGesture || !_pointerLocGetter) { return; } - + function pointermove(d3_event) { + if (!_downPointerIDs.has(d3_event.pointerId)) return; + if (!_activeGesture || !_pointerLocGetter) return; var g = gesture(this, arguments); + var isPointer0 = g.pointer0 && g.pointer0[2] === d3_event.pointerId; + var isPointer1 = !isPointer0 && g.pointer1 && g.pointer1[2] === d3_event.pointerId; - var isPointer0 = g.pointer0 && g.pointer0[2] === event.pointerId; - var isPointer1 = !isPointer0 && g.pointer1 && g.pointer1[2] === event.pointerId; - - if ((isPointer0 || isPointer1) && 'buttons' in event && !event.buttons) { + if ((isPointer0 || isPointer1) && 'buttons' in d3_event && !d3_event.buttons) { // The pointer went up without ending the gesture somehow, e.g. // a down mouse was moved off the map and released. End it here. - if (g.pointer0) { _downPointerIDs.delete(g.pointer0[2]); } - if (g.pointer1) { _downPointerIDs.delete(g.pointer1[2]); } - g.end(); + if (g.pointer0) _downPointerIDs["delete"](g.pointer0[2]); + if (g.pointer1) _downPointerIDs["delete"](g.pointer1[2]); + g.end(d3_event); return; } - event.preventDefault(); - event.stopImmediatePropagation(); - - var loc = _pointerLocGetter(event); - var t, p, l; + d3_event.preventDefault(); + d3_event.stopImmediatePropagation(); - if (isPointer0) { g.pointer0[0] = loc; } - else if (isPointer1) { g.pointer1[0] = loc; } + var loc = _pointerLocGetter(d3_event); + var t, p, l; + if (isPointer0) g.pointer0[0] = loc;else if (isPointer1) g.pointer1[0] = loc; t = _transform; + if (g.pointer1) { - var p0 = g.pointer0[0], l0 = g.pointer0[1], - p1 = g.pointer1[0], l1 = g.pointer1[1], + var p0 = g.pointer0[0], + l0 = g.pointer0[1], + p1 = g.pointer1[0], + l1 = g.pointer1[1], dp = (dp = p1[0] - p0[0]) * dp + (dp = p1[1] - p0[1]) * dp, dl = (dl = l1[0] - l0[0]) * dl + (dl = l1[1] - l0[1]) * dl; t = scale(t, Math.sqrt(dp / dl)); @@ -73175,8972 +68705,9325 @@ } else if (g.pointer0) { p = g.pointer0[0]; l = g.pointer0[1]; + } else { + return; } - else { return; } - g.zoom('touch', constrain(translate(t, p, l), g.extent, translateExtent)); - } - function pointerup() { - if (!_downPointerIDs.has(event.pointerId)) { return; } + g.zoom(d3_event, 'touch', constrain(translate(t, p, l), g.extent, translateExtent)); + } - _downPointerIDs.delete(event.pointerId); + function pointerup(d3_event) { + if (!_downPointerIDs.has(d3_event.pointerId)) return; - if (!_activeGesture) { return; } + _downPointerIDs["delete"](d3_event.pointerId); + if (!_activeGesture) return; var g = gesture(this, arguments); - - event.stopImmediatePropagation(); - - if (g.pointer0 && g.pointer0[2] === event.pointerId) { delete g.pointer0; } - else if (g.pointer1 && g.pointer1[2] === event.pointerId) { delete g.pointer1; } + d3_event.stopImmediatePropagation(); + if (g.pointer0 && g.pointer0[2] === d3_event.pointerId) delete g.pointer0;else if (g.pointer1 && g.pointer1[2] === d3_event.pointerId) delete g.pointer1; if (g.pointer1 && !g.pointer0) { g.pointer0 = g.pointer1; delete g.pointer1; } - if (g.pointer0) { g.pointer0[1] = _transform.invert(g.pointer0[0]); } - else { - g.end(); + + if (g.pointer0) { + g.pointer0[1] = _transform.invert(g.pointer0[0]); + } else { + g.end(d3_event); } } - zoom.wheelDelta = function(_) { + zoom.wheelDelta = function (_) { return arguments.length ? (wheelDelta = utilFunctor(+_), zoom) : wheelDelta; }; - zoom.filter = function(_) { + zoom.filter = function (_) { return arguments.length ? (filter = utilFunctor(!!_), zoom) : filter; }; - zoom.extent = function(_) { + zoom.extent = function (_) { return arguments.length ? (extent = utilFunctor([[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]]), zoom) : extent; }; - zoom.scaleExtent = function(_) { + zoom.scaleExtent = function (_) { return arguments.length ? (scaleExtent[0] = +_[0], scaleExtent[1] = +_[1], zoom) : [scaleExtent[0], scaleExtent[1]]; }; - zoom.translateExtent = function(_) { + zoom.translateExtent = function (_) { return arguments.length ? (translateExtent[0][0] = +_[0][0], translateExtent[1][0] = +_[1][0], translateExtent[0][1] = +_[0][1], translateExtent[1][1] = +_[1][1], zoom) : [[translateExtent[0][0], translateExtent[0][1]], [translateExtent[1][0], translateExtent[1][1]]]; }; - zoom.constrain = function(_) { + zoom.constrain = function (_) { return arguments.length ? (constrain = _, zoom) : constrain; }; - zoom.interpolate = function(_) { + zoom.interpolate = function (_) { return arguments.length ? (interpolate = _, zoom) : interpolate; }; - zoom._transform = function(_) { + zoom._transform = function (_) { return arguments.length ? (_transform = _, zoom) : _transform; }; - zoom.on = function() { - var value = listeners.on.apply(listeners, arguments); - return value === listeners ? zoom : value; - }; - - return zoom; + return utilRebind(zoom, dispatch, 'on'); } - // A custom double-click / double-tap event detector that works on touch devices // if pointer events are supported. Falls back to default `dblclick` event. - function utilDoubleUp() { - var dispatch$1 = dispatch('doubleUp'); + function utilDoubleUp() { + var dispatch = dispatch$8('doubleUp'); + var _maxTimespan = 500; // milliseconds - var _maxTimespan = 500; // milliseconds - var _maxDistance = 20; // web pixels; be somewhat generous to account for touch devices - var _pointer; // object representing the pointer that could trigger double up + var _maxDistance = 20; // web pixels; be somewhat generous to account for touch devices - function pointerIsValidFor(loc) { - // second pointerup must occur within a small timeframe after the first pointerdown - return new Date().getTime() - _pointer.startTime <= _maxTimespan && - // all pointer events must occur within a small distance of the first pointerdown - geoVecLength(_pointer.startLoc, loc) <= _maxDistance; - } + var _pointer; // object representing the pointer that could trigger double up - function pointerdown() { - // ignore right-click - if (event.ctrlKey || event.button === 2) { return; } + function pointerIsValidFor(loc) { + // second pointerup must occur within a small timeframe after the first pointerdown + return new Date().getTime() - _pointer.startTime <= _maxTimespan && // all pointer events must occur within a small distance of the first pointerdown + geoVecLength(_pointer.startLoc, loc) <= _maxDistance; + } - var loc = [event.clientX, event.clientY]; + function pointerdown(d3_event) { + // ignore right-click + if (d3_event.ctrlKey || d3_event.button === 2) return; + var loc = [d3_event.clientX, d3_event.clientY]; // Don't rely on pointerId here since it can change between pointerdown + // events on touch devices - // Don't rely on pointerId here since it can change between pointerdown - // events on touch devices - if (_pointer && !pointerIsValidFor(loc)) { - // if this pointer is no longer valid, clear it so another can be started - _pointer = undefined; - } + if (_pointer && !pointerIsValidFor(loc)) { + // if this pointer is no longer valid, clear it so another can be started + _pointer = undefined; + } - if (!_pointer) { - _pointer = { - startLoc: loc, - startTime: new Date().getTime(), - upCount: 0, - pointerId: event.pointerId - }; - } else { // double down - _pointer.pointerId = event.pointerId; - } + if (!_pointer) { + _pointer = { + startLoc: loc, + startTime: new Date().getTime(), + upCount: 0, + pointerId: d3_event.pointerId + }; + } else { + // double down + _pointer.pointerId = d3_event.pointerId; } + } - function pointerup() { + function pointerup(d3_event) { + // ignore right-click + if (d3_event.ctrlKey || d3_event.button === 2) return; + if (!_pointer || _pointer.pointerId !== d3_event.pointerId) return; + _pointer.upCount += 1; - // ignore right-click - if (event.ctrlKey || event.button === 2) { return; } + if (_pointer.upCount === 2) { + // double up! + var loc = [d3_event.clientX, d3_event.clientY]; - if (!_pointer || _pointer.pointerId !== event.pointerId) { return; } + if (pointerIsValidFor(loc)) { + var locInThis = utilFastMouse(this)(d3_event); + dispatch.call('doubleUp', this, d3_event, locInThis); + } // clear the pointer info in any case - _pointer.upCount += 1; - if (_pointer.upCount === 2) { // double up! - var loc = [event.clientX, event.clientY]; - if (pointerIsValidFor(loc)) { - var locInThis = utilFastMouse(this)(event); - dispatch$1.call('doubleUp', this, locInThis); - } - // clear the pointer info in any case - _pointer = undefined; - } + _pointer = undefined; } + } - function doubleUp(selection) { - if ('PointerEvent' in window) { - // dblclick isn't well supported on touch devices so manually use - // pointer events if they're available - selection - .on('pointerdown.doubleUp', pointerdown) - .on('pointerup.doubleUp', pointerup); - } else { - // fallback to dblclick - selection - .on('dblclick.doubleUp', function() { - dispatch$1.call('doubleUp', this, utilFastMouse(this)(event)); - }); - } + function doubleUp(selection) { + if ('PointerEvent' in window) { + // dblclick isn't well supported on touch devices so manually use + // pointer events if they're available + selection.on('pointerdown.doubleUp', pointerdown).on('pointerup.doubleUp', pointerup); + } else { + // fallback to dblclick + selection.on('dblclick.doubleUp', function (d3_event) { + dispatch.call('doubleUp', this, d3_event, utilFastMouse(this)(d3_event)); + }); } + } - doubleUp.off = function(selection) { - selection - .on('pointerdown.doubleUp', null) - .on('pointerup.doubleUp', null) - .on('dblclick.doubleUp', null); - }; + doubleUp.off = function (selection) { + selection.on('pointerdown.doubleUp', null).on('pointerup.doubleUp', null).on('dblclick.doubleUp', null); + }; - return utilRebind(doubleUp, dispatch$1, 'on'); + return utilRebind(doubleUp, dispatch, 'on'); } - // constants var TILESIZE = 256; - var minZoom = 2; - var maxZoom = 24; - var kMin = geoZoomToScale(minZoom, TILESIZE); - var kMax = geoZoomToScale(maxZoom, TILESIZE); - - function clamp(num, min, max) { - return Math.max(min, Math.min(num, max)); - } - - - function rendererMap(context) { - var dispatch$1 = dispatch( - 'move', 'drawn', - 'crossEditableZoom', 'hitMinZoom', - 'changeHighlighting', 'changeAreaFill' - ); - var projection = context.projection; - var curtainProjection = context.curtainProjection; - var drawLayers; - var drawPoints; - var drawVertices; - var drawLines; - var drawAreas; - var drawMidpoints; - var drawLabels; - - var _selection = select(null); - var supersurface = select(null); - var wrapper = select(null); - var surface = select(null); - - var _dimensions = [1, 1]; - var _dblClickZoomEnabled = true; - var _redrawEnabled = true; - var _gestureTransformStart; - var _transformStart = projection.transform(); - var _transformLast; - var _isTransformed = false; - var _minzoom = 0; - var _getMouseCoords; - var _lastPointerEvent; - var _lastWithinEditableZoom; - - // whether a pointerdown event started the zoom - var _pointerDown = false; - - // use pointer events on supported platforms; fallback to mouse events - var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - - // use pointer event interaction if supported; fallback to touch/mouse events in d3-zoom - var _zoomerPannerFunction = 'PointerEvent' in window ? utilZoomPan : d3_zoom; - - var _zoomerPanner = _zoomerPannerFunction() - .scaleExtent([kMin, kMax]) - .interpolate(interpolate) - .filter(zoomEventFilter) - .on('zoom.map', zoomPan) - .on('start.map', function() { - _pointerDown = event.sourceEvent && event.sourceEvent.type === 'pointerdown'; - }) - .on('end.map', function() { - _pointerDown = false; - }); - var _doubleUpHandler = utilDoubleUp(); - - var scheduleRedraw = throttle(redraw, 750); - // var isRedrawScheduled = false; - // var pendingRedrawCall; - // function scheduleRedraw() { - // // Only schedule the redraw if one has not already been set. - // if (isRedrawScheduled) return; - // isRedrawScheduled = true; - // var that = this; - // var args = arguments; - // pendingRedrawCall = window.requestIdleCallback(function () { - // // Reset the boolean so future redraws can be set. - // isRedrawScheduled = false; - // redraw.apply(that, args); - // }, { timeout: 1400 }); - // } - - function cancelPendingRedraw() { - scheduleRedraw.cancel(); - // isRedrawScheduled = false; - // window.cancelIdleCallback(pendingRedrawCall); - } - - - function map(selection) { - _selection = selection; - - context - .on('change.map', immediateRedraw); - - var osm = context.connection(); - if (osm) { - osm.on('change.map', immediateRedraw); - } - - function didUndoOrRedo(targetTransform) { - var mode = context.mode().id; - if (mode !== 'browse' && mode !== 'select') { return; } - if (targetTransform) { - map.transformEase(targetTransform); - } - } - - context.history() - .on('merge.map', function() { scheduleRedraw(); }) - .on('change.map', immediateRedraw) - .on('undone.map', function(stack, fromStack) { - didUndoOrRedo(fromStack.transform); - }) - .on('redone.map', function(stack) { - didUndoOrRedo(stack.transform); - }); - - context.background() - .on('change.map', immediateRedraw); - - context.features() - .on('redraw.map', immediateRedraw); - - drawLayers - .on('change.map', function() { - context.background().updateImagery(); - immediateRedraw(); - }); - - selection - .on('wheel.map mousewheel.map', function() { - // disable swipe-to-navigate browser pages on trackpad/magic mouse – #5552 - event.preventDefault(); - }) - .call(_zoomerPanner) - .call(_zoomerPanner.transform, projection.transform()) - .on('dblclick.zoom', null); // override d3-zoom dblclick handling - - map.supersurface = supersurface = selection.append('div') - .attr('class', 'supersurface') - .call(utilSetTransform, 0, 0); - - // Need a wrapper div because Opera can't cope with an absolutely positioned - // SVG element: http://bl.ocks.org/jfirebaugh/6fbfbd922552bf776c16 - wrapper = supersurface - .append('div') - .attr('class', 'layer layer-data'); - - map.surface = surface = wrapper - .call(drawLayers) - .selectAll('.surface'); - - surface - .call(drawLabels.observe) - .call(_doubleUpHandler) - .on(_pointerPrefix + 'down.zoom', function() { - _lastPointerEvent = event; - if (event.button === 2) { - event.stopPropagation(); - } - }, true) - .on(_pointerPrefix + 'up.zoom', function() { - _lastPointerEvent = event; - if (resetTransform()) { - immediateRedraw(); - } - }) - .on(_pointerPrefix + 'move.map', function() { - _lastPointerEvent = event; - }) - .on(_pointerPrefix + 'over.vertices', function() { - if (map.editableDataEnabled() && !_isTransformed) { - var hover = event.target.__data__; - surface.call(drawVertices.drawHover, context.graph(), hover, map.extent()); - dispatch$1.call('drawn', this, { full: false }); - } - }) - .on(_pointerPrefix + 'out.vertices', function() { - if (map.editableDataEnabled() && !_isTransformed) { - var hover = event.relatedTarget && event.relatedTarget.__data__; - surface.call(drawVertices.drawHover, context.graph(), hover, map.extent()); - dispatch$1.call('drawn', this, { full: false }); - } - }); - - var detected = utilDetect(); - - // only WebKit supports gesture events - if ('GestureEvent' in window && - // Listening for gesture events on iOS 13.4+ breaks double-tapping, - // but we only need to do this on desktop Safari anyway. – #7694 - !detected.isMobileWebKit) { - - // Desktop Safari sends gesture events for multitouch trackpad pinches. - // We can listen for these and translate them into map zooms. - surface - .on('gesturestart.surface', function() { - event.preventDefault(); - _gestureTransformStart = projection.transform(); - }) - .on('gesturechange.surface', gestureChange); - } - - // must call after surface init - updateAreaFill(); - - _doubleUpHandler.on('doubleUp.map', function(p0) { - if (!_dblClickZoomEnabled) { return; } - - // don't zoom if targeting something other than the map itself - if (typeof event.target.__data__ === 'object' && - // or area fills - !select(event.target).classed('fill')) { return; } - - var zoomOut = event.shiftKey; - - var t = projection.transform(); - - var p1 = t.invert(p0); - - t = t.scale(zoomOut ? 0.5 : 2); - - t.x = p0[0] - p1[0] * t.k; - t.y = p0[1] - p1[1] * t.k; - - map.transformEase(t); - }); - - context.on('enter.map', function() { - if (!map.editableDataEnabled(true /* skip zoom check */)) { return; } - - // redraw immediately any objects affected by a change in selectedIDs. - var graph = context.graph(); - var selectedAndParents = {}; - context.selectedIDs().forEach(function(id) { - var entity = graph.hasEntity(id); - if (entity) { - selectedAndParents[entity.id] = entity; - if (entity.type === 'node') { - graph.parentWays(entity).forEach(function(parent) { - selectedAndParents[parent.id] = parent; - }); - } - } - }); - var data = Object.values(selectedAndParents); - var filter = function(d) { return d.id in selectedAndParents; }; - - data = context.features().filter(data, graph); - - surface - .call(drawVertices.drawSelected, graph, map.extent()) - .call(drawLines, graph, data, filter) - .call(drawAreas, graph, data, filter) - .call(drawMidpoints, graph, data, filter, map.trimmedExtent()); - - dispatch$1.call('drawn', this, { full: false }); - - // redraw everything else later - scheduleRedraw(); - }); - - map.dimensions(utilGetDimensions(selection)); - } - - - function zoomEventFilter() { - // Fix for #2151, (see also d3/d3-zoom#60, d3/d3-brush#18) - // Intercept `mousedown` and check if there is an orphaned zoom gesture. - // This can happen if a previous `mousedown` occurred without a `mouseup`. - // If we detect this, dispatch `mouseup` to complete the orphaned gesture, - // so that d3-zoom won't stop propagation of new `mousedown` events. - if (event.type === 'mousedown') { - var hasOrphan = false; - var listeners = window.__on; - for (var i = 0; i < listeners.length; i++) { - var listener = listeners[i]; - if (listener.name === 'zoom' && listener.type === 'mouseup') { - hasOrphan = true; - break; - } - } - if (hasOrphan) { - var event$1 = window.CustomEvent; - if (event$1) { - event$1 = new event$1('mouseup'); - } else { - event$1 = window.document.createEvent('Event'); - event$1.initEvent('mouseup', false, false); - } - // Event needs to be dispatched with an event.view property. - event$1.view = window; - window.dispatchEvent(event$1); - } - } - - return event.button !== 2; // ignore right clicks - } - - - function pxCenter() { - return [_dimensions[0] / 2, _dimensions[1] / 2]; - } - - - function drawEditable(difference, extent) { - var mode = context.mode(); - var graph = context.graph(); - var features = context.features(); - var all = context.history().intersects(map.extent()); - var fullRedraw = false; - var data; - var set; - var filter; - var applyFeatureLayerFilters = true; - - if (map.isInWideSelection()) { - data = []; - utilEntityAndDeepMemberIDs(mode.selectedIDs(), context.graph()).forEach(function(id) { - var entity = context.hasEntity(id); - if (entity) { data.push(entity); } - }); - fullRedraw = true; - filter = utilFunctor(true); - // selected features should always be visible, so we can skip filtering - applyFeatureLayerFilters = false; - - } else if (difference) { - var complete = difference.complete(map.extent()); - data = Object.values(complete).filter(Boolean); - set = new Set(Object.keys(complete)); - filter = function(d) { return set.has(d.id); }; - features.clear(data); - - } else { - // force a full redraw if gatherStats detects that a feature - // should be auto-hidden (e.g. points or buildings).. - if (features.gatherStats(all, graph, _dimensions)) { - extent = undefined; - } - - if (extent) { - data = context.history().intersects(map.extent().intersection(extent)); - set = new Set(data.map(function(entity) { return entity.id; })); - filter = function(d) { return set.has(d.id); }; - - } else { - data = all; - fullRedraw = true; - filter = utilFunctor(true); - } - } - - if (applyFeatureLayerFilters) { - data = features.filter(data, graph); - } else { - context.features().resetStats(); - } - - if (mode && mode.id === 'select') { - // update selected vertices - the user might have just double-clicked a way, - // creating a new vertex, triggering a partial redraw without a mode change - surface.call(drawVertices.drawSelected, graph, map.extent()); - } - - surface - .call(drawVertices, graph, data, filter, map.extent(), fullRedraw) - .call(drawLines, graph, data, filter) - .call(drawAreas, graph, data, filter) - .call(drawMidpoints, graph, data, filter, map.trimmedExtent()) - .call(drawLabels, graph, data, filter, _dimensions, fullRedraw) - .call(drawPoints, graph, data, filter); - - dispatch$1.call('drawn', this, {full: true}); - } - - map.init = function() { - drawLayers = svgLayers(projection, context); - drawPoints = svgPoints(projection, context); - drawVertices = svgVertices(projection, context); - drawLines = svgLines(projection, context); - drawAreas = svgAreas(projection, context); - drawMidpoints = svgMidpoints(projection, context); - drawLabels = svgLabels(projection, context); - }; - - function editOff() { - context.features().resetStats(); - surface.selectAll('.layer-osm *').remove(); - surface.selectAll('.layer-touch:not(.markers) *').remove(); - - var allowed = { - 'browse': true, - 'save': true, - 'select-note': true, - 'select-data': true, - 'select-error': true - }; - - var mode = context.mode(); - if (mode && !allowed[mode.id]) { - context.enter(modeBrowse(context)); - } - - dispatch$1.call('drawn', this, {full: true}); - } - - - - - - function gestureChange() { - // Remap Safari gesture events to wheel events - #5492 - // We want these disabled most places, but enabled for zoom/unzoom on map surface - // https://developer.mozilla.org/en-US/docs/Web/API/GestureEvent - var e = event; - e.preventDefault(); - - var props = { - deltaMode: 0, // dummy values to ignore in zoomPan - deltaY: 1, // dummy values to ignore in zoomPan - clientX: e.clientX, - clientY: e.clientY, - screenX: e.screenX, - screenY: e.screenY, - x: e.x, - y: e.y - }; - - var e2 = new WheelEvent('wheel', props); - e2._scale = e.scale; // preserve the original scale - e2._rotation = e.rotation; // preserve the original rotation - - _selection.node().dispatchEvent(e2); - } - - - function zoomPan(manualEvent) { - var event$1 = (manualEvent || event); - var source = event$1.sourceEvent; - var eventTransform = event$1.transform; - var x = eventTransform.x; - var y = eventTransform.y; - var k = eventTransform.k; - - // Special handling of 'wheel' events: - // They might be triggered by the user scrolling the mouse wheel, - // or 2-finger pinch/zoom gestures, the transform may need adjustment. - if (source && source.type === 'wheel') { - - // assume that the gesture is already handled by pointer events - if (_pointerDown) { return; } - - var detected = utilDetect(); - var dX = source.deltaX; - var dY = source.deltaY; - var x2 = x; - var y2 = y; - var k2 = k; - var t0, p0, p1; - - // Normalize mousewheel scroll speed (Firefox) - #3029 - // If wheel delta is provided in LINE units, recalculate it in PIXEL units - // We are essentially redoing the calculations that occur here: - // https://github.com/d3/d3-zoom/blob/78563a8348aa4133b07cac92e2595c2227ca7cd7/src/zoom.js#L203 - // See this for more info: - // https://github.com/basilfx/normalize-wheel/blob/master/src/normalizeWheel.js - if (source.deltaMode === 1 /* LINE */) { - // Convert from lines to pixels, more if the user is scrolling fast. - // (I made up the exp function to roughly match Firefox to what Chrome does) - // These numbers should be floats, because integers are treated as pan gesture below. - var lines = Math.abs(source.deltaY); - var sign = (source.deltaY > 0) ? 1 : -1; - dY = sign * clamp( - Math.exp((lines - 1) * 0.75) * 4.000244140625, - 4.000244140625, // min - 350.000244140625 // max - ); - - // On Firefox Windows and Linux we always get +/- the scroll line amount (default 3) - // There doesn't seem to be any scroll acceleration. - // This multiplier increases the speed a little bit - #5512 - if (detected.os !== 'mac') { - dY *= 5; - } - - // recalculate x2,y2,k2 - t0 = _isTransformed ? _transformLast : _transformStart; - p0 = _getMouseCoords(source); - p1 = t0.invert(p0); - k2 = t0.k * Math.pow(2, -dY / 500); - k2 = clamp(k2, kMin, kMax); - x2 = p0[0] - p1[0] * k2; - y2 = p0[1] - p1[1] * k2; - - // 2 finger map pinch zooming (Safari) - #5492 - // These are fake `wheel` events we made from Safari `gesturechange` events.. - } else if (source._scale) { - // recalculate x2,y2,k2 - t0 = _gestureTransformStart; - p0 = _getMouseCoords(source); - p1 = t0.invert(p0); - k2 = t0.k * source._scale; - k2 = clamp(k2, kMin, kMax); - x2 = p0[0] - p1[0] * k2; - y2 = p0[1] - p1[1] * k2; - - // 2 finger map pinch zooming (all browsers except Safari) - #5492 - // Pinch zooming via the `wheel` event will always have: - // - `ctrlKey = true` - // - `deltaY` is not round integer pixels (ignore `deltaX`) - } else if (source.ctrlKey && !isInteger(dY)) { - dY *= 6; // slightly scale up whatever the browser gave us - - // recalculate x2,y2,k2 - t0 = _isTransformed ? _transformLast : _transformStart; - p0 = _getMouseCoords(source); - p1 = t0.invert(p0); - k2 = t0.k * Math.pow(2, -dY / 500); - k2 = clamp(k2, kMin, kMax); - x2 = p0[0] - p1[0] * k2; - y2 = p0[1] - p1[1] * k2; - - // Trackpad scroll zooming with shift or alt/option key down - } else if ((source.altKey || source.shiftKey) && isInteger(dY)) { - // recalculate x2,y2,k2 - t0 = _isTransformed ? _transformLast : _transformStart; - p0 = _getMouseCoords(source); - p1 = t0.invert(p0); - k2 = t0.k * Math.pow(2, -dY / 500); - k2 = clamp(k2, kMin, kMax); - x2 = p0[0] - p1[0] * k2; - y2 = p0[1] - p1[1] * k2; - - // 2 finger map panning (Mac only, all browsers) - #5492, #5512 - // Panning via the `wheel` event will always have: - // - `ctrlKey = false` - // - `deltaX`,`deltaY` are round integer pixels - } else if (detected.os === 'mac' && !source.ctrlKey && isInteger(dX) && isInteger(dY)) { - p1 = projection.translate(); - x2 = p1[0] - dX; - y2 = p1[1] - dY; - k2 = projection.scale(); - k2 = clamp(k2, kMin, kMax); - } - - // something changed - replace the event transform - if (x2 !== x || y2 !== y || k2 !== k) { - x = x2; - y = y2; - k = k2; - eventTransform = identity$2.translate(x2, y2).scale(k2); - if (_zoomerPanner._transform) { - // utilZoomPan interface - _zoomerPanner._transform(eventTransform); - } else { - // d3_zoom interface - _selection.node().__zoom = eventTransform; - } - } - - } - - if (_transformStart.x === x && - _transformStart.y === y && - _transformStart.k === k) { - return; // no change - } - - var withinEditableZoom = map.withinEditableZoom(); - if (_lastWithinEditableZoom !== withinEditableZoom) { - if (_lastWithinEditableZoom !== undefined) { - // notify that the map zoomed in or out over the editable zoom threshold - dispatch$1.call('crossEditableZoom', this, withinEditableZoom); - } - _lastWithinEditableZoom = withinEditableZoom; - } - - if (geoScaleToZoom(k, TILESIZE) < _minzoom) { - surface.interrupt(); - dispatch$1.call('hitMinZoom', this, map); - setCenterZoom(map.center(), context.minEditableZoom(), 0, true); - scheduleRedraw(); - dispatch$1.call('move', this, map); - return; - } - - projection.transform(eventTransform); - - var scale = k / _transformStart.k; - var tX = (x / scale - _transformStart.x) * scale; - var tY = (y / scale - _transformStart.y) * scale; - - if (context.inIntro()) { - curtainProjection.transform({ - x: x - tX, - y: y - tY, - k: k - }); - } - - if (source) { - _lastPointerEvent = event$1; - } - _isTransformed = true; - _transformLast = eventTransform; - utilSetTransform(supersurface, tX, tY, scale); - scheduleRedraw(); - - dispatch$1.call('move', this, map); - - - function isInteger(val) { - return typeof val === 'number' && isFinite(val) && Math.floor(val) === val; - } - } - - - function resetTransform() { - if (!_isTransformed) { return false; } - - utilSetTransform(supersurface, 0, 0); - _isTransformed = false; - if (context.inIntro()) { - curtainProjection.transform(projection.transform()); - } - return true; - } - - - function redraw(difference, extent) { - if (surface.empty() || !_redrawEnabled) { return; } - - // If we are in the middle of a zoom/pan, we can't do differenced redraws. - // It would result in artifacts where differenced entities are redrawn with - // one transform and unchanged entities with another. - if (resetTransform()) { - difference = extent = undefined; - } - - var zoom = map.zoom(); - var z = String(~~zoom); - - if (surface.attr('data-zoom') !== z) { - surface.attr('data-zoom', z); - } - - // class surface as `lowzoom` around z17-z18.5 (based on latitude) - var lat = map.center()[1]; - var lowzoom = linear$2() - .domain([-60, 0, 60]) - .range([17, 18.5, 17]) - .clamp(true); - - surface - .classed('low-zoom', zoom <= lowzoom(lat)); - - - if (!difference) { - supersurface.call(context.background()); - wrapper.call(drawLayers); - } - - // OSM - if (map.editableDataEnabled() || map.isInWideSelection()) { - context.loadTiles(projection); - drawEditable(difference, extent); - } else { - editOff(); - } - - _transformStart = projection.transform(); - - return map; - } - - - - var immediateRedraw = function(difference, extent) { - if (!difference && !extent) { cancelPendingRedraw(); } - redraw(difference, extent); - }; - - - map.lastPointerEvent = function() { - return _lastPointerEvent; - }; - - - map.mouse = function() { - var event$1 = _lastPointerEvent || event; - if (event$1) { - var s; - while ((s = event$1.sourceEvent)) { event$1 = s; } - return _getMouseCoords(event$1); - } - return null; - }; - - - // returns Lng/Lat - map.mouseCoordinates = function() { - var coord = map.mouse() || pxCenter(); - return projection.invert(coord); - }; - - - map.dblclickZoomEnable = function(val) { - if (!arguments.length) { return _dblClickZoomEnabled; } - _dblClickZoomEnabled = val; - return map; - }; - - - map.redrawEnable = function(val) { - if (!arguments.length) { return _redrawEnabled; } - _redrawEnabled = val; - return map; - }; - - - map.isTransformed = function() { - return _isTransformed; - }; - - - function setTransform(t2, duration, force) { - var t = projection.transform(); - if (!force && t2.k === t.k && t2.x === t.x && t2.y === t.y) { return false; } - - if (duration) { - _selection - .transition() - .duration(duration) - .on('start', function() { map.startEase(); }) - .call(_zoomerPanner.transform, identity$2.translate(t2.x, t2.y).scale(t2.k)); - } else { - projection.transform(t2); - _transformStart = t2; - _selection.call(_zoomerPanner.transform, _transformStart); - } - - return true; - } - - - function setCenterZoom(loc2, z2, duration, force) { - var c = map.center(); - var z = map.zoom(); - if (loc2[0] === c[0] && loc2[1] === c[1] && z2 === z && !force) { return false; } - - var proj = geoRawMercator().transform(projection.transform()); // copy projection - - var k2 = clamp(geoZoomToScale(z2, TILESIZE), kMin, kMax); - proj.scale(k2); - - var t = proj.translate(); - var point = proj(loc2); - - var center = pxCenter(); - t[0] += center[0] - point[0]; - t[1] += center[1] - point[1]; - - return setTransform(identity$2.translate(t[0], t[1]).scale(k2), duration, force); - } - - - map.pan = function(delta, duration) { - var t = projection.translate(); - var k = projection.scale(); - - t[0] += delta[0]; - t[1] += delta[1]; - - if (duration) { - _selection - .transition() - .duration(duration) - .on('start', function() { map.startEase(); }) - .call(_zoomerPanner.transform, identity$2.translate(t[0], t[1]).scale(k)); - } else { - projection.translate(t); - _transformStart = projection.transform(); - _selection.call(_zoomerPanner.transform, _transformStart); - dispatch$1.call('move', this, map); - immediateRedraw(); - } - - return map; - }; - - - map.dimensions = function(val) { - if (!arguments.length) { return _dimensions; } - - _dimensions = val; - drawLayers.dimensions(_dimensions); - context.background().dimensions(_dimensions); - projection.clipExtent([[0, 0], _dimensions]); - _getMouseCoords = utilFastMouse(supersurface.node()); - - scheduleRedraw(); - return map; - }; - - - function zoomIn(delta) { - setCenterZoom(map.center(), ~~map.zoom() + delta, 250, true); - } - - function zoomOut(delta) { - setCenterZoom(map.center(), ~~map.zoom() - delta, 250, true); - } - - map.zoomIn = function() { zoomIn(1); }; - map.zoomInFurther = function() { zoomIn(4); }; - map.canZoomIn = function() { return map.zoom() < maxZoom; }; - - map.zoomOut = function() { zoomOut(1); }; - map.zoomOutFurther = function() { zoomOut(4); }; - map.canZoomOut = function() { return map.zoom() > minZoom; }; - - map.center = function(loc2) { - if (!arguments.length) { - return projection.invert(pxCenter()); - } - - if (setCenterZoom(loc2, map.zoom())) { - dispatch$1.call('move', this, map); - } - - scheduleRedraw(); - return map; - }; - - map.unobscuredCenterZoomEase = function(loc, zoom) { - var offset = map.unobscuredOffsetPx(); - - var proj = geoRawMercator().transform(projection.transform()); // copy projection - // use the target zoom to calculate the offset center - proj.scale(geoZoomToScale(zoom, TILESIZE)); - - var locPx = proj(loc); - var offsetLocPx = [locPx[0] + offset[0], locPx[1] + offset[1]]; - var offsetLoc = proj.invert(offsetLocPx); - - map.centerZoomEase(offsetLoc, zoom); - }; - - map.unobscuredOffsetPx = function() { - var openPane = context.container().select('.map-panes .map-pane.shown'); - if (!openPane.empty()) { - return [openPane.node().offsetWidth/2, 0]; - } - return [0, 0]; - }; - - map.zoom = function(z2) { - if (!arguments.length) { - return Math.max(geoScaleToZoom(projection.scale(), TILESIZE), 0); - } - - if (z2 < _minzoom) { - surface.interrupt(); - dispatch$1.call('hitMinZoom', this, map); - z2 = context.minEditableZoom(); - } - - if (setCenterZoom(map.center(), z2)) { - dispatch$1.call('move', this, map); - } - - scheduleRedraw(); - return map; - }; - - - map.centerZoom = function(loc2, z2) { - if (setCenterZoom(loc2, z2)) { - dispatch$1.call('move', this, map); - } - - scheduleRedraw(); - return map; - }; - - - map.zoomTo = function(entity) { - var extent = entity.extent(context.graph()); - if (!isFinite(extent.area())) { return map; } + var minZoom = 2; + var maxZoom = 24; + var kMin = geoZoomToScale(minZoom, TILESIZE); + var kMax = geoZoomToScale(maxZoom, TILESIZE); - var z2 = clamp(map.trimmedExtentZoom(extent), 0, 20); - return map.centerZoom(extent.center(), z2); - }; + function clamp$1(num, min, max) { + return Math.max(min, Math.min(num, max)); + } + function rendererMap(context) { + var dispatch = dispatch$8('move', 'drawn', 'crossEditableZoom', 'hitMinZoom', 'changeHighlighting', 'changeAreaFill'); + var projection = context.projection; + var curtainProjection = context.curtainProjection; + var drawLayers; + var drawPoints; + var drawVertices; + var drawLines; + var drawAreas; + var drawMidpoints; + var drawLabels; - map.centerEase = function(loc2, duration) { - duration = duration || 250; - setCenterZoom(loc2, map.zoom(), duration); - return map; - }; + var _selection = select(null); + var supersurface = select(null); + var wrapper = select(null); + var surface = select(null); + var _dimensions = [1, 1]; + var _dblClickZoomEnabled = true; + var _redrawEnabled = true; - map.zoomEase = function(z2, duration) { - duration = duration || 250; - setCenterZoom(map.center(), z2, duration, false); - return map; - }; + var _gestureTransformStart; + var _transformStart = projection.transform(); - map.centerZoomEase = function(loc2, z2, duration) { - duration = duration || 250; - setCenterZoom(loc2, z2, duration, false); - return map; - }; + var _transformLast; + var _isTransformed = false; + var _minzoom = 0; - map.transformEase = function(t2, duration) { - duration = duration || 250; - setTransform(t2, duration, false /* don't force */); - return map; - }; + var _getMouseCoords; + var _lastPointerEvent; - map.zoomToEase = function(obj, duration) { - var extent; - if (Array.isArray(obj)) { - obj.forEach(function(entity) { - var entityExtent = entity.extent(context.graph()); - if (!extent) { - extent = entityExtent; - } else { - extent = extent.extend(entityExtent); - } - }); - } else { - extent = obj.extent(context.graph()); - } - if (!isFinite(extent.area())) { return map; } + var _lastWithinEditableZoom; // whether a pointerdown event started the zoom - var z2 = clamp(map.trimmedExtentZoom(extent), 0, 20); - return map.centerZoomEase(extent.center(), z2, duration); - }; + var _pointerDown = false; // use pointer events on supported platforms; fallback to mouse events - map.startEase = function() { - utilBindOnce(surface, _pointerPrefix + 'down.ease', function() { - map.cancelEase(); - }); - return map; - }; + var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; // use pointer event interaction if supported; fallback to touch/mouse events in d3-zoom - map.cancelEase = function() { - _selection.interrupt(); - return map; - }; + var _zoomerPannerFunction = 'PointerEvent' in window ? utilZoomPan : d3_zoom; + var _zoomerPanner = _zoomerPannerFunction().scaleExtent([kMin, kMax]).interpolate(interpolate$1).filter(zoomEventFilter).on('zoom.map', zoomPan).on('start.map', function (d3_event) { + _pointerDown = d3_event && (d3_event.type === 'pointerdown' || d3_event.sourceEvent && d3_event.sourceEvent.type === 'pointerdown'); + }).on('end.map', function () { + _pointerDown = false; + }); - map.extent = function(val) { - if (!arguments.length) { - return new geoExtent( - projection.invert([0, _dimensions[1]]), - projection.invert([_dimensions[0], 0]) - ); - } else { - var extent = geoExtent(val); - map.centerZoom(extent.center(), map.extentZoom(extent)); - } - }; + var _doubleUpHandler = utilDoubleUp(); + + var scheduleRedraw = throttle(redraw, 750); // var isRedrawScheduled = false; + // var pendingRedrawCall; + // function scheduleRedraw() { + // // Only schedule the redraw if one has not already been set. + // if (isRedrawScheduled) return; + // isRedrawScheduled = true; + // var that = this; + // var args = arguments; + // pendingRedrawCall = window.requestIdleCallback(function () { + // // Reset the boolean so future redraws can be set. + // isRedrawScheduled = false; + // redraw.apply(that, args); + // }, { timeout: 1400 }); + // } - map.trimmedExtent = function(val) { - if (!arguments.length) { - var headerY = 71; - var footerY = 30; - var pad = 10; - return new geoExtent( - projection.invert([pad, _dimensions[1] - footerY - pad]), - projection.invert([_dimensions[0] - pad, headerY + pad]) - ); - } else { - var extent = geoExtent(val); - map.centerZoom(extent.center(), map.trimmedExtentZoom(extent)); - } - }; + function cancelPendingRedraw() { + scheduleRedraw.cancel(); // isRedrawScheduled = false; + // window.cancelIdleCallback(pendingRedrawCall); + } + function map(selection) { + _selection = selection; + context.on('change.map', immediateRedraw); + var osm = context.connection(); - function calcExtentZoom(extent, dim) { - var tl = projection([extent[0][0], extent[1][1]]); - var br = projection([extent[1][0], extent[0][1]]); + if (osm) { + osm.on('change.map', immediateRedraw); + } - // Calculate maximum zoom that fits extent - var hFactor = (br[0] - tl[0]) / dim[0]; - var vFactor = (br[1] - tl[1]) / dim[1]; - var hZoomDiff = Math.log(Math.abs(hFactor)) / Math.LN2; - var vZoomDiff = Math.log(Math.abs(vFactor)) / Math.LN2; - var newZoom = map.zoom() - Math.max(hZoomDiff, vZoomDiff); + function didUndoOrRedo(targetTransform) { + var mode = context.mode().id; + if (mode !== 'browse' && mode !== 'select') return; - return newZoom; + if (targetTransform) { + map.transformEase(targetTransform); + } } + context.history().on('merge.map', function () { + scheduleRedraw(); + }).on('change.map', immediateRedraw).on('undone.map', function (stack, fromStack) { + didUndoOrRedo(fromStack.transform); + }).on('redone.map', function (stack) { + didUndoOrRedo(stack.transform); + }); + context.background().on('change.map', immediateRedraw); + context.features().on('redraw.map', immediateRedraw); + drawLayers.on('change.map', function () { + context.background().updateImagery(); + immediateRedraw(); + }); + selection.on('wheel.map mousewheel.map', function (d3_event) { + // disable swipe-to-navigate browser pages on trackpad/magic mouse – #5552 + d3_event.preventDefault(); + }).call(_zoomerPanner).call(_zoomerPanner.transform, projection.transform()).on('dblclick.zoom', null); // override d3-zoom dblclick handling - map.extentZoom = function(val) { - return calcExtentZoom(geoExtent(val), _dimensions); - }; + map.supersurface = supersurface = selection.append('div').attr('class', 'supersurface').call(utilSetTransform, 0, 0); // Need a wrapper div because Opera can't cope with an absolutely positioned + // SVG element: http://bl.ocks.org/jfirebaugh/6fbfbd922552bf776c16 + wrapper = supersurface.append('div').attr('class', 'layer layer-data'); + map.surface = surface = wrapper.call(drawLayers).selectAll('.surface'); + surface.call(drawLabels.observe).call(_doubleUpHandler).on(_pointerPrefix + 'down.zoom', function (d3_event) { + _lastPointerEvent = d3_event; - map.trimmedExtentZoom = function(val) { - var trimY = 120; - var trimX = 40; - var trimmed = [_dimensions[0] - trimX, _dimensions[1] - trimY]; - return calcExtentZoom(geoExtent(val), trimmed); - }; + if (d3_event.button === 2) { + d3_event.stopPropagation(); + } + }, true).on(_pointerPrefix + 'up.zoom', function (d3_event) { + _lastPointerEvent = d3_event; + if (resetTransform()) { + immediateRedraw(); + } + }).on(_pointerPrefix + 'move.map', function (d3_event) { + _lastPointerEvent = d3_event; + }).on(_pointerPrefix + 'over.vertices', function (d3_event) { + if (map.editableDataEnabled() && !_isTransformed) { + var hover = d3_event.target.__data__; + surface.call(drawVertices.drawHover, context.graph(), hover, map.extent()); + dispatch.call('drawn', this, { + full: false + }); + } + }).on(_pointerPrefix + 'out.vertices', function (d3_event) { + if (map.editableDataEnabled() && !_isTransformed) { + var hover = d3_event.relatedTarget && d3_event.relatedTarget.__data__; + surface.call(drawVertices.drawHover, context.graph(), hover, map.extent()); + dispatch.call('drawn', this, { + full: false + }); + } + }); + var detected = utilDetect(); // only WebKit supports gesture events + + if ('GestureEvent' in window && // Listening for gesture events on iOS 13.4+ breaks double-tapping, + // but we only need to do this on desktop Safari anyway. – #7694 + !detected.isMobileWebKit) { + // Desktop Safari sends gesture events for multitouch trackpad pinches. + // We can listen for these and translate them into map zooms. + surface.on('gesturestart.surface', function (d3_event) { + d3_event.preventDefault(); + _gestureTransformStart = projection.transform(); + }).on('gesturechange.surface', gestureChange); + } // must call after surface init + + + updateAreaFill(); + + _doubleUpHandler.on('doubleUp.map', function (d3_event, p0) { + if (!_dblClickZoomEnabled) return; // don't zoom if targeting something other than the map itself + + if (_typeof(d3_event.target.__data__) === 'object' && // or area fills + !select(d3_event.target).classed('fill')) return; + var zoomOut = d3_event.shiftKey; + var t = projection.transform(); + var p1 = t.invert(p0); + t = t.scale(zoomOut ? 0.5 : 2); + t.x = p0[0] - p1[0] * t.k; + t.y = p0[1] - p1[1] * t.k; + map.transformEase(t); + }); - map.withinEditableZoom = function() { - return map.zoom() >= context.minEditableZoom(); - }; + context.on('enter.map', function () { + if (!map.editableDataEnabled(true + /* skip zoom check */ + )) return; + if (_isTransformed) return; // redraw immediately any objects affected by a change in selectedIDs. + var graph = context.graph(); + var selectedAndParents = {}; + context.selectedIDs().forEach(function (id) { + var entity = graph.hasEntity(id); - map.isInWideSelection = function() { - return !map.withinEditableZoom() && context.selectedIDs().length; - }; + if (entity) { + selectedAndParents[entity.id] = entity; + if (entity.type === 'node') { + graph.parentWays(entity).forEach(function (parent) { + selectedAndParents[parent.id] = parent; + }); + } + } + }); + var data = Object.values(selectedAndParents); - map.editableDataEnabled = function(skipZoomCheck) { + var filter = function filter(d) { + return d.id in selectedAndParents; + }; - var layer = context.layers().layer('osm'); - if (!layer || !layer.enabled()) { return false; } + data = context.features().filter(data, graph); + surface.call(drawVertices.drawSelected, graph, map.extent()).call(drawLines, graph, data, filter).call(drawAreas, graph, data, filter).call(drawMidpoints, graph, data, filter, map.trimmedExtent()); + dispatch.call('drawn', this, { + full: false + }); // redraw everything else later - return skipZoomCheck || map.withinEditableZoom(); - }; + scheduleRedraw(); + }); + map.dimensions(utilGetDimensions(selection)); + } + function zoomEventFilter(d3_event) { + // Fix for #2151, (see also d3/d3-zoom#60, d3/d3-brush#18) + // Intercept `mousedown` and check if there is an orphaned zoom gesture. + // This can happen if a previous `mousedown` occurred without a `mouseup`. + // If we detect this, dispatch `mouseup` to complete the orphaned gesture, + // so that d3-zoom won't stop propagation of new `mousedown` events. + if (d3_event.type === 'mousedown') { + var hasOrphan = false; + var listeners = window.__on; - map.notesEditable = function() { - var layer = context.layers().layer('notes'); - if (!layer || !layer.enabled()) { return false; } + for (var i = 0; i < listeners.length; i++) { + var listener = listeners[i]; - return map.withinEditableZoom(); - }; + if (listener.name === 'zoom' && listener.type === 'mouseup') { + hasOrphan = true; + break; + } + } + if (hasOrphan) { + var event = window.CustomEvent; - map.minzoom = function(val) { - if (!arguments.length) { return _minzoom; } - _minzoom = val; - return map; - }; + if (event) { + event = new event('mouseup'); + } else { + event = window.document.createEvent('Event'); + event.initEvent('mouseup', false, false); + } // Event needs to be dispatched with an event.view property. - map.toggleHighlightEdited = function() { - surface.classed('highlight-edited', !surface.classed('highlight-edited')); - map.pan([0,0]); // trigger a redraw - dispatch$1.call('changeHighlighting', this); - }; + event.view = window; + window.dispatchEvent(event); + } + } + return d3_event.button !== 2; // ignore right clicks + } - map.areaFillOptions = ['wireframe', 'partial', 'full']; + function pxCenter() { + return [_dimensions[0] / 2, _dimensions[1] / 2]; + } - map.activeAreaFill = function(val) { - if (!arguments.length) { return corePreferences('area-fill') || 'partial'; } + function drawEditable(difference, extent) { + var mode = context.mode(); + var graph = context.graph(); + var features = context.features(); + var all = context.history().intersects(map.extent()); + var fullRedraw = false; + var data; + var set; + var filter; + var applyFeatureLayerFilters = true; + + if (map.isInWideSelection()) { + data = []; + utilEntityAndDeepMemberIDs(mode.selectedIDs(), context.graph()).forEach(function (id) { + var entity = context.hasEntity(id); + if (entity) data.push(entity); + }); + fullRedraw = true; + filter = utilFunctor(true); // selected features should always be visible, so we can skip filtering - corePreferences('area-fill', val); - if (val !== 'wireframe') { - corePreferences('area-fill-toggle', val); - } - updateAreaFill(); - map.pan([0,0]); // trigger a redraw - dispatch$1.call('changeAreaFill', this); - return map; - }; + applyFeatureLayerFilters = false; + } else if (difference) { + var complete = difference.complete(map.extent()); + data = Object.values(complete).filter(Boolean); + set = new Set(Object.keys(complete)); - map.toggleWireframe = function() { + filter = function filter(d) { + return set.has(d.id); + }; - var activeFill = map.activeAreaFill(); + features.clear(data); + } else { + // force a full redraw if gatherStats detects that a feature + // should be auto-hidden (e.g. points or buildings).. + if (features.gatherStats(all, graph, _dimensions)) { + extent = undefined; + } - if (activeFill === 'wireframe') { - activeFill = corePreferences('area-fill-toggle') || 'partial'; - } else { - activeFill = 'wireframe'; - } + if (extent) { + data = context.history().intersects(map.extent().intersection(extent)); + set = new Set(data.map(function (entity) { + return entity.id; + })); - map.activeAreaFill(activeFill); - }; + filter = function filter(d) { + return set.has(d.id); + }; + } else { + data = all; + fullRedraw = true; + filter = utilFunctor(true); + } + } - function updateAreaFill() { - var activeFill = map.activeAreaFill(); - map.areaFillOptions.forEach(function(opt) { - surface.classed('fill-' + opt, Boolean(opt === activeFill)); - }); + if (applyFeatureLayerFilters) { + data = features.filter(data, graph); + } else { + context.features().resetStats(); } + if (mode && mode.id === 'select') { + // update selected vertices - the user might have just double-clicked a way, + // creating a new vertex, triggering a partial redraw without a mode change + surface.call(drawVertices.drawSelected, graph, map.extent()); + } - map.layers = function () { return drawLayers; }; + surface.call(drawVertices, graph, data, filter, map.extent(), fullRedraw).call(drawLines, graph, data, filter).call(drawAreas, graph, data, filter).call(drawMidpoints, graph, data, filter, map.trimmedExtent()).call(drawLabels, graph, data, filter, _dimensions, fullRedraw).call(drawPoints, graph, data, filter); + dispatch.call('drawn', this, { + full: true + }); + } + map.init = function () { + drawLayers = svgLayers(projection, context); + drawPoints = svgPoints(projection, context); + drawVertices = svgVertices(projection, context); + drawLines = svgLines(projection, context); + drawAreas = svgAreas(projection, context); + drawMidpoints = svgMidpoints(projection, context); + drawLabels = svgLabels(projection, context); + }; - map.doubleUpHandler = function() { - return _doubleUpHandler; + function editOff() { + context.features().resetStats(); + surface.selectAll('.layer-osm *').remove(); + surface.selectAll('.layer-touch:not(.markers) *').remove(); + var allowed = { + 'browse': true, + 'save': true, + 'select-note': true, + 'select-data': true, + 'select-error': true }; + var mode = context.mode(); + if (mode && !allowed[mode.id]) { + context.enter(modeBrowse(context)); + } - return utilRebind(map, dispatch$1, 'on'); - } - - function rendererPhotos(context) { - var dispatch$1 = dispatch('change'); - var _layerIDs = ['streetside', 'mapillary', 'mapillary-map-features', 'mapillary-signs', 'openstreetcam']; - var _allPhotoTypes = ['flat', 'panoramic']; - var _shownPhotoTypes = _allPhotoTypes.slice(); // shallow copy - - function photos() {} - - function updateStorage() { - if (window.mocha) { return; } + dispatch.call('drawn', this, { + full: true + }); + } - var hash = utilStringQs(window.location.hash); - var enabled = context.layers().all().filter(function(d) { - return _layerIDs.indexOf(d.id) !== -1 && d.layer && d.layer.supported() && d.layer.enabled(); - }).map(function(d) { - return d.id; - }); - if (enabled.length) { - hash.photo_overlay = enabled.join(','); + function gestureChange(d3_event) { + // Remap Safari gesture events to wheel events - #5492 + // We want these disabled most places, but enabled for zoom/unzoom on map surface + // https://developer.mozilla.org/en-US/docs/Web/API/GestureEvent + var e = d3_event; + e.preventDefault(); + var props = { + deltaMode: 0, + // dummy values to ignore in zoomPan + deltaY: 1, + // dummy values to ignore in zoomPan + clientX: e.clientX, + clientY: e.clientY, + screenX: e.screenX, + screenY: e.screenY, + x: e.x, + y: e.y + }; + var e2 = new WheelEvent('wheel', props); + e2._scale = e.scale; // preserve the original scale + + e2._rotation = e.rotation; // preserve the original rotation + + _selection.node().dispatchEvent(e2); + } + + function zoomPan(event, key, transform) { + var source = event && event.sourceEvent || event; + var eventTransform = transform || event && event.transform; + var x = eventTransform.x; + var y = eventTransform.y; + var k = eventTransform.k; // Special handling of 'wheel' events: + // They might be triggered by the user scrolling the mouse wheel, + // or 2-finger pinch/zoom gestures, the transform may need adjustment. + + if (source && source.type === 'wheel') { + // assume that the gesture is already handled by pointer events + if (_pointerDown) return; + var detected = utilDetect(); + var dX = source.deltaX; + var dY = source.deltaY; + var x2 = x; + var y2 = y; + var k2 = k; + var t0, p0, p1; // Normalize mousewheel scroll speed (Firefox) - #3029 + // If wheel delta is provided in LINE units, recalculate it in PIXEL units + // We are essentially redoing the calculations that occur here: + // https://github.com/d3/d3-zoom/blob/78563a8348aa4133b07cac92e2595c2227ca7cd7/src/zoom.js#L203 + // See this for more info: + // https://github.com/basilfx/normalize-wheel/blob/master/src/normalizeWheel.js + + if (source.deltaMode === 1 + /* LINE */ + ) { + // Convert from lines to pixels, more if the user is scrolling fast. + // (I made up the exp function to roughly match Firefox to what Chrome does) + // These numbers should be floats, because integers are treated as pan gesture below. + var lines = Math.abs(source.deltaY); + var sign = source.deltaY > 0 ? 1 : -1; + dY = sign * clamp$1(Math.exp((lines - 1) * 0.75) * 4.000244140625, 4.000244140625, // min + 350.000244140625 // max + ); // On Firefox Windows and Linux we always get +/- the scroll line amount (default 3) + // There doesn't seem to be any scroll acceleration. + // This multiplier increases the speed a little bit - #5512 + + if (detected.os !== 'mac') { + dY *= 5; + } // recalculate x2,y2,k2 + + + t0 = _isTransformed ? _transformLast : _transformStart; + p0 = _getMouseCoords(source); + p1 = t0.invert(p0); + k2 = t0.k * Math.pow(2, -dY / 500); + k2 = clamp$1(k2, kMin, kMax); + x2 = p0[0] - p1[0] * k2; + y2 = p0[1] - p1[1] * k2; // 2 finger map pinch zooming (Safari) - #5492 + // These are fake `wheel` events we made from Safari `gesturechange` events.. + } else if (source._scale) { + // recalculate x2,y2,k2 + t0 = _gestureTransformStart; + p0 = _getMouseCoords(source); + p1 = t0.invert(p0); + k2 = t0.k * source._scale; + k2 = clamp$1(k2, kMin, kMax); + x2 = p0[0] - p1[0] * k2; + y2 = p0[1] - p1[1] * k2; // 2 finger map pinch zooming (all browsers except Safari) - #5492 + // Pinch zooming via the `wheel` event will always have: + // - `ctrlKey = true` + // - `deltaY` is not round integer pixels (ignore `deltaX`) + } else if (source.ctrlKey && !isInteger(dY)) { + dY *= 6; // slightly scale up whatever the browser gave us + // recalculate x2,y2,k2 + + t0 = _isTransformed ? _transformLast : _transformStart; + p0 = _getMouseCoords(source); + p1 = t0.invert(p0); + k2 = t0.k * Math.pow(2, -dY / 500); + k2 = clamp$1(k2, kMin, kMax); + x2 = p0[0] - p1[0] * k2; + y2 = p0[1] - p1[1] * k2; // Trackpad scroll zooming with shift or alt/option key down + } else if ((source.altKey || source.shiftKey) && isInteger(dY)) { + // recalculate x2,y2,k2 + t0 = _isTransformed ? _transformLast : _transformStart; + p0 = _getMouseCoords(source); + p1 = t0.invert(p0); + k2 = t0.k * Math.pow(2, -dY / 500); + k2 = clamp$1(k2, kMin, kMax); + x2 = p0[0] - p1[0] * k2; + y2 = p0[1] - p1[1] * k2; // 2 finger map panning (Mac only, all browsers except Firefox #8595) - #5492, #5512 + // Panning via the `wheel` event will always have: + // - `ctrlKey = false` + // - `deltaX`,`deltaY` are round integer pixels + } else if (detected.os === 'mac' && detected.browser !== 'Firefox' && !source.ctrlKey && isInteger(dX) && isInteger(dY)) { + p1 = projection.translate(); + x2 = p1[0] - dX; + y2 = p1[1] - dY; + k2 = projection.scale(); + k2 = clamp$1(k2, kMin, kMax); + } // something changed - replace the event transform + + + if (x2 !== x || y2 !== y || k2 !== k) { + x = x2; + y = y2; + k = k2; + eventTransform = identity$2.translate(x2, y2).scale(k2); + + if (_zoomerPanner._transform) { + // utilZoomPan interface + _zoomerPanner._transform(eventTransform); } else { - delete hash.photo_overlay; + // d3_zoom interface + _selection.node().__zoom = eventTransform; } - window.location.replace('#' + utilQsString(hash, true)); + } } - photos.overlayLayerIDs = function() { - return _layerIDs; - }; - - photos.allPhotoTypes = function() { - return _allPhotoTypes; - }; + if (_transformStart.x === x && _transformStart.y === y && _transformStart.k === k) { + return; // no change + } - function showsLayer(id) { - var layer = context.layers().layer(id); - return layer && layer.supported() && layer.enabled(); + if (geoScaleToZoom(k, TILESIZE) < _minzoom) { + surface.interrupt(); + dispatch.call('hitMinZoom', this, map); + setCenterZoom(map.center(), context.minEditableZoom(), 0, true); + scheduleRedraw(); + dispatch.call('move', this, map); + return; } - photos.shouldFilterByPhotoType = function() { - return showsLayer('mapillary') || - (showsLayer('streetside') && showsLayer('openstreetcam')); - }; + projection.transform(eventTransform); + var withinEditableZoom = map.withinEditableZoom(); - photos.showsPhotoType = function(val) { - if (!photos.shouldFilterByPhotoType()) { return true; } + if (_lastWithinEditableZoom !== withinEditableZoom) { + if (_lastWithinEditableZoom !== undefined) { + // notify that the map zoomed in or out over the editable zoom threshold + dispatch.call('crossEditableZoom', this, withinEditableZoom); + } - return _shownPhotoTypes.indexOf(val) !== -1; - }; + _lastWithinEditableZoom = withinEditableZoom; + } - photos.showsFlat = function() { - return photos.showsPhotoType('flat'); - }; + var scale = k / _transformStart.k; + var tX = (x / scale - _transformStart.x) * scale; + var tY = (y / scale - _transformStart.y) * scale; - photos.showsPanoramic = function() { - return photos.showsPhotoType('panoramic'); - }; + if (context.inIntro()) { + curtainProjection.transform({ + x: x - tX, + y: y - tY, + k: k + }); + } - photos.togglePhotoType = function(val) { - var index = _shownPhotoTypes.indexOf(val); - if (index !== -1) { - _shownPhotoTypes.splice(index, 1); - } else { - _shownPhotoTypes.push(val); - } - dispatch$1.call('change', this); - return photos; - }; + if (source) { + _lastPointerEvent = event; + } - photos.init = function() { - var hash = utilStringQs(window.location.hash); - if (hash.photo_overlay) { - var hashOverlayIDs = hash.photo_overlay.replace(/;/g, ',').split(','); - hashOverlayIDs.forEach(function(id) { - var layer = context.layers().layer(id); - if (layer) { layer.enabled(true); } - }); - } + _isTransformed = true; + _transformLast = eventTransform; + utilSetTransform(supersurface, tX, tY, scale); + scheduleRedraw(); + dispatch.call('move', this, map); - context.layers().on('change.rendererPhotos', updateStorage); - }; + function isInteger(val) { + return typeof val === 'number' && isFinite(val) && Math.floor(val) === val; + } + } - return utilRebind(photos, dispatch$1, 'on'); - } + function resetTransform() { + if (!_isTransformed) return false; + utilSetTransform(supersurface, 0, 0); + _isTransformed = false; - function uiAccount(context) { - var osm = context.connection(); + if (context.inIntro()) { + curtainProjection.transform(projection.transform()); + } + return true; + } - function update(selection) { - if (!osm) { return; } + function redraw(difference, extent) { + if (surface.empty() || !_redrawEnabled) return; // If we are in the middle of a zoom/pan, we can't do differenced redraws. + // It would result in artifacts where differenced entities are redrawn with + // one transform and unchanged entities with another. - if (!osm.authenticated()) { - selection.selectAll('.userLink, .logoutLink') - .classed('hide', true); - return; - } + if (resetTransform()) { + difference = extent = undefined; + } - osm.userDetails(function(err, details) { - var userLink = selection.select('.userLink'), - logoutLink = selection.select('.logoutLink'); + var zoom = map.zoom(); + var z = String(~~zoom); - userLink.html(''); - logoutLink.html(''); + if (surface.attr('data-zoom') !== z) { + surface.attr('data-zoom', z); + } // class surface as `lowzoom` around z17-z18.5 (based on latitude) - if (err || !details) { return; } - selection.selectAll('.userLink, .logoutLink') - .classed('hide', false); + var lat = map.center()[1]; + var lowzoom = linear().domain([-60, 0, 60]).range([17, 18.5, 17]).clamp(true); + surface.classed('low-zoom', zoom <= lowzoom(lat)); - // Link - userLink.append('a') - .attr('href', osm.userURL(details.display_name)) - .attr('target', '_blank'); + if (!difference) { + supersurface.call(context.background()); + wrapper.call(drawLayers); + } // OSM - // Add thumbnail or dont - if (details.image_url) { - userLink.append('img') - .attr('class', 'icon pre-text user-icon') - .attr('src', details.image_url); - } else { - userLink - .call(svgIcon('#iD-icon-avatar', 'pre-text light')); - } - // Add user name - userLink.append('span') - .attr('class', 'label') - .text(details.display_name); - - logoutLink.append('a') - .attr('class', 'logout') - .attr('href', '#') - .text(_t('logout')) - .on('click.logout', function() { - event.preventDefault(); - osm.logout(); - }); - }); + if (map.editableDataEnabled() || map.isInWideSelection()) { + context.loadTiles(projection); + drawEditable(difference, extent); + } else { + editOff(); } + _transformStart = projection.transform(); + return map; + } - return function(selection) { - selection.append('li') - .attr('class', 'logoutLink') - .classed('hide', true); - - selection.append('li') - .attr('class', 'userLink') - .classed('hide', true); + var immediateRedraw = function immediateRedraw(difference, extent) { + if (!difference && !extent) cancelPendingRedraw(); + redraw(difference, extent); + }; - if (osm) { - osm.on('change.account', function() { update(selection); }); - update(selection); - } - }; - } + map.lastPointerEvent = function () { + return _lastPointerEvent; + }; - function uiAttribution(context) { - var _selection = select(null); + map.mouse = function (d3_event) { + var event = d3_event || _lastPointerEvent; + if (event) { + var s; - function render(selection, data, klass) { - var div = selection.selectAll(("." + klass)) - .data([0]); + while (s = event.sourceEvent) { + event = s; + } - div = div.enter() - .append('div') - .attr('class', klass) - .merge(div); + return _getMouseCoords(event); + } + return null; + }; // returns Lng/Lat - var attributions = div.selectAll('.attribution') - .data(data, function (d) { return d.id; }); - attributions.exit() - .remove(); + map.mouseCoordinates = function () { + var coord = map.mouse() || pxCenter(); + return projection.invert(coord); + }; - attributions = attributions.enter() - .append('span') - .attr('class', 'attribution') - .each(function (d, i, nodes) { - var attribution = select(nodes[i]); + map.dblclickZoomEnable = function (val) { + if (!arguments.length) return _dblClickZoomEnabled; + _dblClickZoomEnabled = val; + return map; + }; - if (d.terms_html) { - attribution.html(d.terms_html); - return; - } + map.redrawEnable = function (val) { + if (!arguments.length) return _redrawEnabled; + _redrawEnabled = val; + return map; + }; - if (d.terms_url) { - attribution = attribution - .append('a') - .attr('href', d.terms_url) - .attr('target', '_blank'); - } + map.isTransformed = function () { + return _isTransformed; + }; - var sourceID = d.id.replace(/\./g, ''); - var terms_text = _t(("imagery." + sourceID + ".attribution.text"), - { default: d.terms_text || d.id || d.name() } - ); + function setTransform(t2, duration, force) { + var t = projection.transform(); + if (!force && t2.k === t.k && t2.x === t.x && t2.y === t.y) return false; - if (d.icon && !d.overlay) { - attribution - .append('img') - .attr('class', 'source-image') - .attr('src', d.icon); - } + if (duration) { + _selection.transition().duration(duration).on('start', function () { + map.startEase(); + }).call(_zoomerPanner.transform, identity$2.translate(t2.x, t2.y).scale(t2.k)); + } else { + projection.transform(t2); + _transformStart = t2; - attribution - .append('span') - .attr('class', 'attribution-text') - .text(terms_text); - }) - .merge(attributions); + _selection.call(_zoomerPanner.transform, _transformStart); + } + return true; + } - var copyright = attributions.selectAll('.copyright-notice') - .data(function (d) { - var notice = d.copyrightNotices(context.map().zoom(), context.map().extent()); - return notice ? [notice] : []; - }); + function setCenterZoom(loc2, z2, duration, force) { + var c = map.center(); + var z = map.zoom(); + if (loc2[0] === c[0] && loc2[1] === c[1] && z2 === z && !force) return false; + var proj = geoRawMercator().transform(projection.transform()); // copy projection + + var k2 = clamp$1(geoZoomToScale(z2, TILESIZE), kMin, kMax); + proj.scale(k2); + var t = proj.translate(); + var point = proj(loc2); + var center = pxCenter(); + t[0] += center[0] - point[0]; + t[1] += center[1] - point[1]; + return setTransform(identity$2.translate(t[0], t[1]).scale(k2), duration, force); + } + + map.pan = function (delta, duration) { + var t = projection.translate(); + var k = projection.scale(); + t[0] += delta[0]; + t[1] += delta[1]; + + if (duration) { + _selection.transition().duration(duration).on('start', function () { + map.startEase(); + }).call(_zoomerPanner.transform, identity$2.translate(t[0], t[1]).scale(k)); + } else { + projection.translate(t); + _transformStart = projection.transform(); - copyright.exit() - .remove(); + _selection.call(_zoomerPanner.transform, _transformStart); - copyright = copyright.enter() - .append('span') - .attr('class', 'copyright-notice') - .merge(copyright); + dispatch.call('move', this, map); + immediateRedraw(); + } - copyright - .text(String); - } + return map; + }; + map.dimensions = function (val) { + if (!arguments.length) return _dimensions; + _dimensions = val; + drawLayers.dimensions(_dimensions); + context.background().dimensions(_dimensions); + projection.clipExtent([[0, 0], _dimensions]); + _getMouseCoords = utilFastMouse(supersurface.node()); + scheduleRedraw(); + return map; + }; - function update() { - var baselayer = context.background().baseLayerSource(); - _selection - .call(render, (baselayer ? [baselayer] : []), 'base-layer-attribution'); + function zoomIn(delta) { + setCenterZoom(map.center(), ~~map.zoom() + delta, 250, true); + } - var z = context.map().zoom(); - var overlays = context.background().overlayLayerSources() || []; - _selection - .call(render, overlays.filter(function (s) { return s.validZoom(z); }), 'overlay-layer-attribution'); + function zoomOut(delta) { + setCenterZoom(map.center(), ~~map.zoom() - delta, 250, true); } + map.zoomIn = function () { + zoomIn(1); + }; - return function(selection) { - _selection = selection; + map.zoomInFurther = function () { + zoomIn(4); + }; - context.background() - .on('change.attribution', update); + map.canZoomIn = function () { + return map.zoom() < maxZoom; + }; - context.map() - .on('move.attribution', throttle(update, 400, { leading: false })); + map.zoomOut = function () { + zoomOut(1); + }; - update(); + map.zoomOutFurther = function () { + zoomOut(4); }; - } - function uiContributors(context) { - var osm = context.connection(), - debouncedUpdate = debounce(function() { update(); }, 1000), - limit = 4, - hidden = false, - wrap = select(null); + map.canZoomOut = function () { + return map.zoom() > minZoom; + }; + + map.center = function (loc2) { + if (!arguments.length) { + return projection.invert(pxCenter()); + } + if (setCenterZoom(loc2, map.zoom())) { + dispatch.call('move', this, map); + } - function update() { - if (!osm) { return; } + scheduleRedraw(); + return map; + }; - var users = {}, - entities = context.history().intersects(context.map().extent()); + map.unobscuredCenterZoomEase = function (loc, zoom) { + var offset = map.unobscuredOffsetPx(); + var proj = geoRawMercator().transform(projection.transform()); // copy projection + // use the target zoom to calculate the offset center - entities.forEach(function(entity) { - if (entity && entity.user) { users[entity.user] = true; } - }); + proj.scale(geoZoomToScale(zoom, TILESIZE)); + var locPx = proj(loc); + var offsetLocPx = [locPx[0] + offset[0], locPx[1] + offset[1]]; + var offsetLoc = proj.invert(offsetLocPx); + map.centerZoomEase(offsetLoc, zoom); + }; - var u = Object.keys(users), - subset = u.slice(0, u.length > limit ? limit - 1 : limit); + map.unobscuredOffsetPx = function () { + var openPane = context.container().select('.map-panes .map-pane.shown'); - wrap.html('') - .call(svgIcon('#iD-icon-nearby', 'pre-text light')); + if (!openPane.empty()) { + return [openPane.node().offsetWidth / 2, 0]; + } - var userList = select(document.createElement('span')); + return [0, 0]; + }; - userList.selectAll() - .data(subset) - .enter() - .append('a') - .attr('class', 'user-link') - .attr('href', function(d) { return osm.userURL(d); }) - .attr('target', '_blank') - .text(String); - - if (u.length > limit) { - var count = select(document.createElement('span')); - - count.append('a') - .attr('target', '_blank') - .attr('href', function() { - return osm.changesetsURL(context.map().center(), context.map().zoom()); - }) - .text(u.length - limit + 1); + map.zoom = function (z2) { + if (!arguments.length) { + return Math.max(geoScaleToZoom(projection.scale(), TILESIZE), 0); + } - wrap.append('span') - .html(_t('contributors.truncated_list', { users: userList.html(), count: count.html() })); + if (z2 < _minzoom) { + surface.interrupt(); + dispatch.call('hitMinZoom', this, map); + z2 = context.minEditableZoom(); + } - } else { - wrap.append('span') - .html(_t('contributors.list', { users: userList.html() })); - } + if (setCenterZoom(map.center(), z2)) { + dispatch.call('move', this, map); + } - if (!u.length) { - hidden = true; - wrap - .transition() - .style('opacity', 0); + scheduleRedraw(); + return map; + }; - } else if (hidden) { - wrap - .transition() - .style('opacity', 1); - } + map.centerZoom = function (loc2, z2) { + if (setCenterZoom(loc2, z2)) { + dispatch.call('move', this, map); } + scheduleRedraw(); + return map; + }; - return function(selection) { - if (!osm) { return; } - wrap = selection; - update(); + map.zoomTo = function (entity) { + var extent = entity.extent(context.graph()); + if (!isFinite(extent.area())) return map; + var z2 = clamp$1(map.trimmedExtentZoom(extent), 0, 20); + return map.centerZoom(extent.center(), z2); + }; - osm.on('loaded.contributors', debouncedUpdate); - context.map().on('move.contributors', debouncedUpdate); - }; - } + map.centerEase = function (loc2, duration) { + duration = duration || 250; + setCenterZoom(loc2, map.zoom(), duration); + return map; + }; - var _popoverID = 0; + map.zoomEase = function (z2, duration) { + duration = duration || 250; + setCenterZoom(map.center(), z2, duration, false); + return map; + }; - function uiPopover(klass) { - var _id = _popoverID++; - var _anchorSelection = select(null); - var popover = function(selection) { - _anchorSelection = selection; - selection.each(setup); - }; - var _animation = utilFunctor(false); - var _placement = utilFunctor('top'); // top, bottom, left, right - var _alignment = utilFunctor('center'); // leading, center, trailing - var _scrollContainer = utilFunctor(select(null)); - var _content; - var _displayType = utilFunctor(''); - var _hasArrow = utilFunctor(true); - - // use pointer events on supported platforms; fallback to mouse events - var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - - popover.displayType = function(val) { - if (arguments.length) { - _displayType = utilFunctor(val); - return popover; - } else { - return _displayType; - } - }; + map.centerZoomEase = function (loc2, z2, duration) { + duration = duration || 250; + setCenterZoom(loc2, z2, duration, false); + return map; + }; - popover.hasArrow = function(val) { - if (arguments.length) { - _hasArrow = utilFunctor(val); - return popover; - } else { - return _hasArrow; - } - }; + map.transformEase = function (t2, duration) { + duration = duration || 250; + setTransform(t2, duration, false + /* don't force */ + ); + return map; + }; - popover.placement = function(val) { - if (arguments.length) { - _placement = utilFunctor(val); - return popover; - } else { - return _placement; - } - }; + map.zoomToEase = function (obj, duration) { + var extent; - popover.alignment = function(val) { - if (arguments.length) { - _alignment = utilFunctor(val); - return popover; - } else { - return _alignment; - } - }; + if (Array.isArray(obj)) { + obj.forEach(function (entity) { + var entityExtent = entity.extent(context.graph()); - popover.scrollContainer = function(val) { - if (arguments.length) { - _scrollContainer = utilFunctor(val); - return popover; + if (!extent) { + extent = entityExtent; } else { - return _scrollContainer; + extent = extent.extend(entityExtent); } - }; + }); + } else { + extent = obj.extent(context.graph()); + } - popover.content = function(val) { - if (arguments.length) { - _content = val; - return popover; - } else { - return _content; - } - }; + if (!isFinite(extent.area())) return map; + var z2 = clamp$1(map.trimmedExtentZoom(extent), 0, 20); + return map.centerZoomEase(extent.center(), z2, duration); + }; - popover.isShown = function() { - var popoverSelection = _anchorSelection.select('.popover-' + _id); - return !popoverSelection.empty() && popoverSelection.classed('in'); - }; + map.startEase = function () { + utilBindOnce(surface, _pointerPrefix + 'down.ease', function () { + map.cancelEase(); + }); + return map; + }; - popover.show = function() { - _anchorSelection.each(show); - }; + map.cancelEase = function () { + _selection.interrupt(); - popover.updateContent = function() { - _anchorSelection.each(updateContent); - }; + return map; + }; - popover.hide = function() { - _anchorSelection.each(hide); - }; + map.extent = function (val) { + if (!arguments.length) { + return new geoExtent(projection.invert([0, _dimensions[1]]), projection.invert([_dimensions[0], 0])); + } else { + var extent = geoExtent(val); + map.centerZoom(extent.center(), map.extentZoom(extent)); + } + }; - popover.toggle = function() { - _anchorSelection.each(toggle); - }; + map.trimmedExtent = function (val) { + if (!arguments.length) { + var headerY = 71; + var footerY = 30; + var pad = 10; + return new geoExtent(projection.invert([pad, _dimensions[1] - footerY - pad]), projection.invert([_dimensions[0] - pad, headerY + pad])); + } else { + var extent = geoExtent(val); + map.centerZoom(extent.center(), map.trimmedExtentZoom(extent)); + } + }; - popover.destroy = function(selection, selector) { - // by default, just destroy the current popover - selector = selector || '.popover-' + _id; - - selection - .on(_pointerPrefix + 'enter.popover', null) - .on(_pointerPrefix + 'leave.popover', null) - .on(_pointerPrefix + 'up.popover', null) - .on(_pointerPrefix + 'down.popover', null) - .on('click.popover', null) - .attr('title', function() { - return this.getAttribute('data-original-title') || this.getAttribute('title'); - }) - .attr('data-original-title', null) - .selectAll(selector) - .remove(); - }; + function calcExtentZoom(extent, dim) { + var tl = projection([extent[0][0], extent[1][1]]); + var br = projection([extent[1][0], extent[0][1]]); // Calculate maximum zoom that fits extent + var hFactor = (br[0] - tl[0]) / dim[0]; + var vFactor = (br[1] - tl[1]) / dim[1]; + var hZoomDiff = Math.log(Math.abs(hFactor)) / Math.LN2; + var vZoomDiff = Math.log(Math.abs(vFactor)) / Math.LN2; + var newZoom = map.zoom() - Math.max(hZoomDiff, vZoomDiff); + return newZoom; + } - popover.destroyAny = function(selection) { - selection.call(popover.destroy, '.popover'); - }; + map.extentZoom = function (val) { + return calcExtentZoom(geoExtent(val), _dimensions); + }; - function setup() { - var anchor = select(this); - var animate = _animation.apply(this, arguments); - var popoverSelection = anchor.selectAll('.popover-' + _id) - .data([0]); + map.trimmedExtentZoom = function (val) { + var trimY = 120; + var trimX = 40; + var trimmed = [_dimensions[0] - trimX, _dimensions[1] - trimY]; + return calcExtentZoom(geoExtent(val), trimmed); + }; + map.withinEditableZoom = function () { + return map.zoom() >= context.minEditableZoom(); + }; - var enter = popoverSelection.enter() - .append('div') - .attr('class', 'popover popover-' + _id + ' ' + (klass ? klass : '')) - .classed('arrowed', _hasArrow.apply(this, arguments)); + map.isInWideSelection = function () { + return !map.withinEditableZoom() && context.selectedIDs().length; + }; - enter - .append('div') - .attr('class', 'popover-arrow'); + map.editableDataEnabled = function (skipZoomCheck) { + var layer = context.layers().layer('osm'); + if (!layer || !layer.enabled()) return false; + return skipZoomCheck || map.withinEditableZoom(); + }; - enter - .append('div') - .attr('class', 'popover-inner'); + map.notesEditable = function () { + var layer = context.layers().layer('notes'); + if (!layer || !layer.enabled()) return false; + return map.withinEditableZoom(); + }; - popoverSelection = enter - .merge(popoverSelection); + map.minzoom = function (val) { + if (!arguments.length) return _minzoom; + _minzoom = val; + return map; + }; - if (animate) { - popoverSelection.classed('fade', true); - } + map.toggleHighlightEdited = function () { + surface.classed('highlight-edited', !surface.classed('highlight-edited')); + map.pan([0, 0]); // trigger a redraw - var display = _displayType.apply(this, arguments); + dispatch.call('changeHighlighting', this); + }; - if (display === 'hover') { - var _lastNonMouseEnterTime; - anchor.on(_pointerPrefix + 'enter.popover', function() { + map.areaFillOptions = ['wireframe', 'partial', 'full']; - if (event.pointerType) { - if (event.pointerType !== 'mouse') { - _lastNonMouseEnterTime = event.timeStamp; - // only allow hover behavior for mouse input - return; - } else if (_lastNonMouseEnterTime && - event.timeStamp - _lastNonMouseEnterTime < 1500) { - // HACK: iOS 13.4 sends an erroneous `mouse` type pointerenter - // event for non-mouse interactions right after sending - // the correct type pointerenter event. Workaround by discarding - // any mouse event that occurs immediately after a non-mouse event. - return; - } - } + map.activeAreaFill = function (val) { + if (!arguments.length) return corePreferences('area-fill') || 'partial'; + corePreferences('area-fill', val); - // don't show if buttons are pressed, e.g. during click and drag of map - if (event.buttons !== 0) { return; } + if (val !== 'wireframe') { + corePreferences('area-fill-toggle', val); + } - show.apply(this, arguments); - }); - anchor.on(_pointerPrefix + 'leave.popover', function() { - hide.apply(this, arguments); - }); + updateAreaFill(); + map.pan([0, 0]); // trigger a redraw - } else if (display === 'clickFocus') { - anchor - .on(_pointerPrefix + 'down.popover', function() { - event.preventDefault(); - event.stopPropagation(); - }) - .on(_pointerPrefix + 'up.popover', function() { - event.preventDefault(); - event.stopPropagation(); - }) - .on('click.popover', toggle); + dispatch.call('changeAreaFill', this); + return map; + }; - popoverSelection - .attr('tabindex', 0) - .on('blur.popover', function() { - anchor.each(function() { - hide.apply(this, arguments); - }); - }); - } - } + map.toggleWireframe = function () { + var activeFill = map.activeAreaFill(); + if (activeFill === 'wireframe') { + activeFill = corePreferences('area-fill-toggle') || 'partial'; + } else { + activeFill = 'wireframe'; + } - function show() { - var anchor = select(this); - var popoverSelection = anchor.selectAll('.popover-' + _id); + map.activeAreaFill(activeFill); + }; - if (popoverSelection.empty()) { - // popover was removed somehow, put it back - anchor.call(popover.destroy); - anchor.each(setup); - popoverSelection = anchor.selectAll('.popover-' + _id); - } + function updateAreaFill() { + var activeFill = map.activeAreaFill(); + map.areaFillOptions.forEach(function (opt) { + surface.classed('fill-' + opt, Boolean(opt === activeFill)); + }); + } - popoverSelection.classed('in', true); + map.layers = function () { + return drawLayers; + }; - var displayType = _displayType.apply(this, arguments); - if (displayType === 'clickFocus') { - anchor.classed('active', true); - popoverSelection.node().focus(); - } + map.doubleUpHandler = function () { + return _doubleUpHandler; + }; - anchor.each(updateContent); - } + return utilRebind(map, dispatch, 'on'); + } - function updateContent() { - var anchor = select(this); + function rendererPhotos(context) { + var dispatch = dispatch$8('change'); + var _layerIDs = ['streetside', 'mapillary', 'mapillary-map-features', 'mapillary-signs', 'openstreetcam']; + var _allPhotoTypes = ['flat', 'panoramic']; - if (_content) { - anchor.selectAll('.popover-' + _id + ' > .popover-inner') - .call(_content.apply(this, arguments)); - } + var _shownPhotoTypes = _allPhotoTypes.slice(); // shallow copy - updatePosition.apply(this, arguments); - // hack: update multiple times to fix instances where the absolute offset is - // set before the dynamic popover size is calculated by the browser - updatePosition.apply(this, arguments); - updatePosition.apply(this, arguments); - } + var _dateFilters = ['fromDate', 'toDate']; - function updatePosition() { + var _fromDate; - var anchor = select(this); - var popoverSelection = anchor.selectAll('.popover-' + _id); + var _toDate; - var scrollContainer = _scrollContainer && _scrollContainer.apply(this, arguments); - var scrollNode = scrollContainer && !scrollContainer.empty() && scrollContainer.node(); - var scrollLeft = scrollNode ? scrollNode.scrollLeft : 0; - var scrollTop = scrollNode ? scrollNode.scrollTop : 0; + var _usernames; - var placement = _placement.apply(this, arguments); - popoverSelection - .classed('left', false) - .classed('right', false) - .classed('top', false) - .classed('bottom', false) - .classed(placement, true); + function photos() {} - var alignment = _alignment.apply(this, arguments); - var alignFactor = 0.5; - if (alignment === 'leading') { - alignFactor = 0; - } else if (alignment === 'trailing') { - alignFactor = 1; - } - var anchorFrame = getFrame(anchor.node()); - var popoverFrame = getFrame(popoverSelection.node()); - var position; + function updateStorage() { + if (window.mocha) return; + var hash = utilStringQs(window.location.hash); + var enabled = context.layers().all().filter(function (d) { + return _layerIDs.indexOf(d.id) !== -1 && d.layer && d.layer.supported() && d.layer.enabled(); + }).map(function (d) { + return d.id; + }); - switch (placement) { - case 'top': - position = { - x: anchorFrame.x + (anchorFrame.w - popoverFrame.w) * alignFactor, - y: anchorFrame.y - popoverFrame.h - }; - break; - case 'bottom': - position = { - x: anchorFrame.x + (anchorFrame.w - popoverFrame.w) * alignFactor, - y: anchorFrame.y + anchorFrame.h - }; - break; - case 'left': - position = { - x: anchorFrame.x - popoverFrame.w, - y: anchorFrame.y + (anchorFrame.h - popoverFrame.h) * alignFactor - }; - break; - case 'right': - position = { - x: anchorFrame.x + anchorFrame.w, - y: anchorFrame.y + (anchorFrame.h - popoverFrame.h) * alignFactor - }; - break; - } + if (enabled.length) { + hash.photo_overlay = enabled.join(','); + } else { + delete hash.photo_overlay; + } - if (position) { + window.location.replace('#' + utilQsString(hash, true)); + } - if (scrollNode && (placement === 'top' || placement === 'bottom')) { + photos.overlayLayerIDs = function () { + return _layerIDs; + }; - var initialPosX = position.x; + photos.allPhotoTypes = function () { + return _allPhotoTypes; + }; - if (position.x + popoverFrame.w > scrollNode.offsetWidth - 10) { - position.x = scrollNode.offsetWidth - 10 - popoverFrame.w; - } else if (position.x < 10) { - position.x = 10; - } + photos.dateFilters = function () { + return _dateFilters; + }; - var arrow = anchor.selectAll('.popover-' + _id + ' > .popover-arrow'); - // keep the arrow centered on the button, or as close as possible - var arrowPosX = Math.min(Math.max(popoverFrame.w / 2 - (position.x - initialPosX), 10), popoverFrame.w - 10); - arrow.style('left', ~~arrowPosX + 'px'); - } + photos.dateFilterValue = function (val) { + return val === _dateFilters[0] ? _fromDate : _toDate; + }; - popoverSelection.style('left', ~~position.x + 'px').style('top', ~~position.y + 'px'); - } else { - popoverSelection.style('left', null).style('top', null); - } + photos.setDateFilter = function (type, val, updateUrl) { + // validate the date + var date = val && new Date(val); - function getFrame(node) { - var positionStyle = select(node).style('position'); - if (positionStyle === 'absolute' || positionStyle === 'static') { - return { - x: node.offsetLeft - scrollLeft, - y: node.offsetTop - scrollTop, - w: node.offsetWidth, - h: node.offsetHeight - }; - } else { - return { - x: 0, - y: 0, - w: node.offsetWidth, - h: node.offsetHeight - }; - } - } + if (date && !isNaN(date)) { + val = date.toISOString().substr(0, 10); + } else { + val = null; } + if (type === _dateFilters[0]) { + _fromDate = val; - function hide() { - var anchor = select(this); - if (_displayType.apply(this, arguments) === 'clickFocus') { - anchor.classed('active', false); - } - anchor.selectAll('.popover-' + _id).classed('in', false); + if (_fromDate && _toDate && new Date(_toDate) < new Date(_fromDate)) { + _toDate = _fromDate; + } } + if (type === _dateFilters[1]) { + _toDate = val; - function toggle() { - if (select(this).select('.popover-' + _id).classed('in')) { - hide.apply(this, arguments); - } else { - show.apply(this, arguments); - } + if (_fromDate && _toDate && new Date(_toDate) < new Date(_fromDate)) { + _fromDate = _toDate; + } } + dispatch.call('change', this); - return popover; - } - - function uiTooltip(klass) { + if (updateUrl) { + var rangeString; - var tooltip = uiPopover((klass || '') + ' tooltip') - .displayType('hover'); + if (_fromDate || _toDate) { + rangeString = (_fromDate || '') + '_' + (_toDate || ''); + } - var _title = function() { - var title = this.getAttribute('data-original-title'); - if (title) { - return title; - } else { - title = this.getAttribute('title'); - this.removeAttribute('title'); - this.setAttribute('data-original-title', title); - } - return title; - }; + setUrlFilterValue('photo_dates', rangeString); + } + }; - var _heading = utilFunctor(null); - var _keys = utilFunctor(null); + photos.setUsernameFilter = function (val, updateUrl) { + if (val && typeof val === 'string') val = val.replace(/;/g, ',').split(','); - tooltip.title = function(val) { - if (!arguments.length) { return _title; } - _title = utilFunctor(val); - return tooltip; - }; + if (val) { + val = val.map(function (d) { + return d.trim(); + }).filter(Boolean); - tooltip.heading = function(val) { - if (!arguments.length) { return _heading; } - _heading = utilFunctor(val); - return tooltip; - }; + if (!val.length) { + val = null; + } + } - tooltip.keys = function(val) { - if (!arguments.length) { return _keys; } - _keys = utilFunctor(val); - return tooltip; - }; + _usernames = val; + dispatch.call('change', this); - tooltip.content(function() { - var heading = _heading.apply(this, arguments); - var text = _title.apply(this, arguments); - var keys = _keys.apply(this, arguments); + if (updateUrl) { + var hashString; - return function(selection) { + if (_usernames) { + hashString = _usernames.join(','); + } - var headingSelect = selection - .selectAll('.tooltip-heading') - .data(heading ? [heading] :[]); + setUrlFilterValue('photo_username', hashString); + } + }; - headingSelect.exit() - .remove(); + function setUrlFilterValue(property, val) { + if (!window.mocha) { + var hash = utilStringQs(window.location.hash); - headingSelect.enter() - .append('div') - .attr('class', 'tooltip-heading') - .merge(headingSelect) - .html(heading); + if (val) { + if (hash[property] === val) return; + hash[property] = val; + } else { + if (!(property in hash)) return; + delete hash[property]; + } - var textSelect = selection - .selectAll('.tooltip-text') - .data(text ? [text] :[]); + window.location.replace('#' + utilQsString(hash, true)); + } + } - textSelect.exit() - .remove(); + function showsLayer(id) { + var layer = context.layers().layer(id); + return layer && layer.supported() && layer.enabled(); + } - textSelect.enter() - .append('div') - .attr('class', 'tooltip-text') - .merge(textSelect) - .html(text); + photos.shouldFilterByDate = function () { + return showsLayer('mapillary') || showsLayer('openstreetcam') || showsLayer('streetside'); + }; - var keyhintWrap = selection - .selectAll('.keyhint-wrap') - .data(keys && keys.length ? [0] : []); + photos.shouldFilterByPhotoType = function () { + return showsLayer('mapillary') || showsLayer('streetside') && showsLayer('openstreetcam'); + }; - keyhintWrap.exit() - .remove(); + photos.shouldFilterByUsername = function () { + return !showsLayer('mapillary') && showsLayer('openstreetcam') && !showsLayer('streetside'); + }; - var keyhintWrapEnter = keyhintWrap.enter() - .append('div') - .attr('class', 'keyhint-wrap'); + photos.showsPhotoType = function (val) { + if (!photos.shouldFilterByPhotoType()) return true; + return _shownPhotoTypes.indexOf(val) !== -1; + }; - keyhintWrapEnter - .append('span') - .html(_t('tooltip_keyhint')); + photos.showsFlat = function () { + return photos.showsPhotoType('flat'); + }; - keyhintWrap = keyhintWrapEnter.merge(keyhintWrap); + photos.showsPanoramic = function () { + return photos.showsPhotoType('panoramic'); + }; - keyhintWrap.selectAll('kbd.shortcut') - .data(keys && keys.length ? keys : []) - .enter() - .append('kbd') - .attr('class', 'shortcut') - .html(function(d) { - return d; - }); - }; - }); + photos.fromDate = function () { + return _fromDate; + }; - return tooltip; - } + photos.toDate = function () { + return _toDate; + }; - function uiEditMenu(context) { - var dispatch$1 = dispatch('toggled'); + photos.togglePhotoType = function (val) { + var index = _shownPhotoTypes.indexOf(val); - var _menu = select(null); - var _operations = []; - // the position the menu should be displayed relative to - var _anchorLoc = [0, 0]; - var _anchorLocLonLat = [0, 0]; - // a string indicating how the menu was opened - var _triggerType = ''; + if (index !== -1) { + _shownPhotoTypes.splice(index, 1); + } else { + _shownPhotoTypes.push(val); + } - var _vpTopMargin = 85; // viewport top margin - var _vpBottomMargin = 45; // viewport bottom margin - var _vpSideMargin = 35; // viewport side margin + dispatch.call('change', this); + return photos; + }; - var _menuTop = false; - var _menuHeight; - var _menuWidth; + photos.usernames = function () { + return _usernames; + }; - // hardcode these values to make menu positioning easier - var _verticalPadding = 4; + photos.init = function () { + var hash = utilStringQs(window.location.hash); - // see also `.edit-menu .tooltip` CSS; include margin - var _tooltipWidth = 210; + if (hash.photo_dates) { + // expect format like `photo_dates=2019-01-01_2020-12-31`, but allow a couple different separators + var parts = /^(.*)[–_](.*)$/g.exec(hash.photo_dates.trim()); + this.setDateFilter('fromDate', parts && parts.length >= 2 && parts[1], false); + this.setDateFilter('toDate', parts && parts.length >= 3 && parts[2], false); + } - // offset the menu slightly from the target location - var _menuSideMargin = 10; + if (hash.photo_username) { + this.setUsernameFilter(hash.photo_username, false); + } - var _tooltips = []; + if (hash.photo_overlay) { + // support enabling photo layers by default via a URL parameter, e.g. `photo_overlay=openstreetcam;mapillary;streetside` + var hashOverlayIDs = hash.photo_overlay.replace(/;/g, ',').split(','); + hashOverlayIDs.forEach(function (id) { + var layer = _layerIDs.indexOf(id) !== -1 && context.layers().layer(id); + if (layer && !layer.enabled()) layer.enabled(true); + }); + } - var editMenu = function(selection) { + if (hash.photo) { + // support opening a photo via a URL parameter, e.g. `photo=mapillary-fztgSDtLpa08ohPZFZjeRQ` + var photoIds = hash.photo.replace(/;/g, ',').split(','); + var photoId = photoIds.length && photoIds[0].trim(); + var results = /(.*)\/(.*)/g.exec(photoId); + + if (results && results.length >= 3) { + var serviceId = results[1]; + var photoKey = results[2]; + var service = services[serviceId]; + + if (service && service.ensureViewerLoaded) { + // if we're showing a photo then make sure its layer is enabled too + var layer = _layerIDs.indexOf(serviceId) !== -1 && context.layers().layer(serviceId); + if (layer && !layer.enabled()) layer.enabled(true); + var baselineTime = Date.now(); + service.on('loadedImages.rendererPhotos', function () { + // don't open the viewer if too much time has elapsed + if (Date.now() - baselineTime > 45000) { + service.on('loadedImages.rendererPhotos', null); + return; + } - var isTouchMenu = _triggerType.includes('touch') || _triggerType.includes('pen'); + if (!service.cachedImage(photoKey)) return; + service.on('loadedImages.rendererPhotos', null); + service.ensureViewerLoaded(context).then(function () { + service.selectImage(context, photoKey).showViewer(context); + }); + }); + } + } + } - var ops = _operations.filter(function(op) { - return !isTouchMenu || !op.mouseOnly; - }); + context.layers().on('change.rendererPhotos', updateStorage); + }; - if (!ops.length) { return; } + return utilRebind(photos, dispatch, 'on'); + } - _tooltips = []; + function uiAccount(context) { + var osm = context.connection(); - // Position the menu above the anchor for stylus and finger input - // since the mapper's hand likely obscures the screen below the anchor - _menuTop = isTouchMenu; + function update(selection) { + if (!osm) return; - // Show labels for touch input since there aren't hover tooltips - var showLabels = isTouchMenu; + if (!osm.authenticated()) { + selection.selectAll('.userLink, .logoutLink').classed('hide', true); + return; + } - var buttonHeight = showLabels ? 32 : 34; - if (showLabels) { - // Get a general idea of the width based on the length of the label - _menuWidth = 52 + Math.min(120, 6 * Math.max.apply(Math, ops.map(function(op) { - return op.title.length; - }))); - } else { - _menuWidth = 44; - } + osm.userDetails(function (err, details) { + var userLink = selection.select('.userLink'), + logoutLink = selection.select('.logoutLink'); + userLink.html(''); + logoutLink.html(''); + if (err || !details) return; + selection.selectAll('.userLink, .logoutLink').classed('hide', false); // Link - _menuHeight = _verticalPadding * 2 + ops.length * buttonHeight; + var userLinkA = userLink.append('a').attr('href', osm.userURL(details.display_name)).attr('target', '_blank'); // Add thumbnail or dont - _menu = selection - .append('div') - .attr('class', 'edit-menu') - .classed('touch-menu', isTouchMenu) - .style('padding', _verticalPadding + 'px 0'); - - var buttons = _menu.selectAll('.edit-menu-item') - .data(ops); - - // enter - var buttonsEnter = buttons.enter() - .append('button') - .attr('class', function (d) { return 'edit-menu-item edit-menu-item-' + d.id; }) - .style('height', buttonHeight + 'px') - .on('click', click) - // don't listen for `mouseup` because we only care about non-mouse pointer types - .on('pointerup', pointerup) - .on('pointerdown mousedown', function pointerdown() { - // don't let button presses also act as map input - #1869 - event.stopPropagation(); - }); + if (details.image_url) { + userLinkA.append('img').attr('class', 'icon pre-text user-icon').attr('src', details.image_url); + } else { + userLinkA.call(svgIcon('#iD-icon-avatar', 'pre-text light')); + } // Add user name - buttonsEnter.each(function(d) { - var tooltip = uiTooltip() - .heading(d.title) - .title(d.tooltip()) - .keys([d.keys[0]]); - _tooltips.push(tooltip); + userLinkA.append('span').attr('class', 'label').html(details.display_name); + logoutLink.append('a').attr('class', 'logout').attr('href', '#').html(_t.html('logout')).on('click.logout', function (d3_event) { + d3_event.preventDefault(); + osm.logout(); + }); + }); + } - select(this) - .call(tooltip) - .append('div') - .attr('class', 'icon-wrap') - .call(svgIcon('#iD-operation-' + d.id, 'operation')); - }); + return function (selection) { + selection.append('li').attr('class', 'userLink').classed('hide', true); + selection.append('li').attr('class', 'logoutLink').classed('hide', true); - if (showLabels) { - buttonsEnter.append('span') - .attr('class', 'label') - .text(function(d) { - return d.title; - }); - } + if (osm) { + osm.on('change.account', function () { + update(selection); + }); + update(selection); + } + }; + } - // update - buttons = buttonsEnter - .merge(buttons) - .classed('disabled', function(d) { return d.disabled(); }); + function uiAttribution(context) { + var _selection = select(null); - updatePosition(); + function render(selection, data, klass) { + var div = selection.selectAll(".".concat(klass)).data([0]); + div = div.enter().append('div').attr('class', klass).merge(div); + var attributions = div.selectAll('.attribution').data(data, function (d) { + return d.id; + }); + attributions.exit().remove(); + attributions = attributions.enter().append('span').attr('class', 'attribution').each(function (d, i, nodes) { + var attribution = select(nodes[i]); - var initialScale = context.projection.scale(); - context.map() - .on('move.edit-menu', function() { - if (initialScale !== context.projection.scale()) { - editMenu.close(); - } - }) - .on('drawn.edit-menu', function(info) { - if (info.full) { updatePosition(); } - }); + if (d.terms_html) { + attribution.html(d.terms_html); + return; + } - var lastPointerUpType; - // `pointerup` is always called before `click` - function pointerup() { - lastPointerUpType = event.pointerType; - } - - function click(operation) { - event.stopPropagation(); - if (operation.disabled()) { - if (lastPointerUpType === 'touch' || - lastPointerUpType === 'pen') { - // there are no tooltips for touch interactions so flash feedback instead - context.ui().flash - .duration(4000) - .iconName('#iD-operation-' + operation.id) - .iconClass('operation disabled') - .text(operation.tooltip)(); - } - } else { - if (lastPointerUpType === 'touch' || - lastPointerUpType === 'pen') { - context.ui().flash - .duration(2000) - .iconName('#iD-operation-' + operation.id) - .iconClass('operation') - .text(operation.annotation() || operation.title)(); - } + if (d.terms_url) { + attribution = attribution.append('a').attr('href', d.terms_url).attr('target', '_blank'); + } - operation(); - editMenu.close(); - } - lastPointerUpType = null; - } + var sourceID = d.id.replace(/\./g, ''); + var terms_text = _t("imagery.".concat(sourceID, ".attribution.text"), { + "default": d.terms_text || d.id || d.name() + }); - dispatch$1.call('toggled', this, true); - }; + if (d.icon && !d.overlay) { + attribution.append('img').attr('class', 'source-image').attr('src', d.icon); + } - function updatePosition() { + attribution.append('span').attr('class', 'attribution-text').html(terms_text); + }).merge(attributions); + var copyright = attributions.selectAll('.copyright-notice').data(function (d) { + var notice = d.copyrightNotices(context.map().zoom(), context.map().extent()); + return notice ? [notice] : []; + }); + copyright.exit().remove(); + copyright = copyright.enter().append('span').attr('class', 'copyright-notice').merge(copyright); + copyright.html(String); + } - if (!_menu || _menu.empty()) { return; } + function update() { + var baselayer = context.background().baseLayerSource(); - var anchorLoc = context.projection(_anchorLocLonLat); + _selection.call(render, baselayer ? [baselayer] : [], 'base-layer-attribution'); - var viewport = context.surfaceRect(); + var z = context.map().zoom(); + var overlays = context.background().overlayLayerSources() || []; - if (anchorLoc[0] < 0 || - anchorLoc[0] > viewport.width || - anchorLoc[1] < 0 || - anchorLoc[1] > viewport.height) { - // close the menu if it's gone offscreen + _selection.call(render, overlays.filter(function (s) { + return s.validZoom(z); + }), 'overlay-layer-attribution'); + } - editMenu.close(); - return; - } + return function (selection) { + _selection = selection; + context.background().on('change.attribution', update); + context.map().on('move.attribution', throttle(update, 400, { + leading: false + })); + update(); + }; + } - var menuLeft = displayOnLeft(viewport); + function uiContributors(context) { + var osm = context.connection(), + debouncedUpdate = debounce(function () { + update(); + }, 1000), + limit = 4, + hidden = false, + wrap = select(null); - var offset = [0, 0]; + function update() { + if (!osm) return; + var users = {}, + entities = context.history().intersects(context.map().extent()); + entities.forEach(function (entity) { + if (entity && entity.user) users[entity.user] = true; + }); + var u = Object.keys(users), + subset = u.slice(0, u.length > limit ? limit - 1 : limit); + wrap.html('').call(svgIcon('#iD-icon-nearby', 'pre-text light')); + var userList = select(document.createElement('span')); + userList.selectAll().data(subset).enter().append('a').attr('class', 'user-link').attr('href', function (d) { + return osm.userURL(d); + }).attr('target', '_blank').html(String); + + if (u.length > limit) { + var count = select(document.createElement('span')); + var othersNum = u.length - limit + 1; + count.append('a').attr('target', '_blank').attr('href', function () { + return osm.changesetsURL(context.map().center(), context.map().zoom()); + }).html(othersNum); + wrap.append('span').html(_t.html('contributors.truncated_list', { + n: othersNum, + users: userList.html(), + count: count.html() + })); + } else { + wrap.append('span').html(_t.html('contributors.list', { + users: userList.html() + })); + } - offset[0] = menuLeft ? -1 * (_menuSideMargin + _menuWidth) : _menuSideMargin; + if (!u.length) { + hidden = true; + wrap.transition().style('opacity', 0); + } else if (hidden) { + wrap.transition().style('opacity', 1); + } + } - if (_menuTop) { - if (anchorLoc[1] - _menuHeight < _vpTopMargin) { - // menu is near top viewport edge, shift downward - offset[1] = -anchorLoc[1] + _vpTopMargin; - } else { - offset[1] = -_menuHeight; - } - } else { - if (anchorLoc[1] + _menuHeight > (viewport.height - _vpBottomMargin)) { - // menu is near bottom viewport edge, shift upwards - offset[1] = -anchorLoc[1] - _menuHeight + viewport.height - _vpBottomMargin; - } else { - offset[1] = 0; - } - } + return function (selection) { + if (!osm) return; + wrap = selection; + update(); + osm.on('loaded.contributors', debouncedUpdate); + context.map().on('move.contributors', debouncedUpdate); + }; + } - var origin = geoVecAdd(anchorLoc, offset); + var _popoverID = 0; + function uiPopover(klass) { + var _id = _popoverID++; - _menu - .style('left', origin[0] + 'px') - .style('top', origin[1] + 'px'); + var _anchorSelection = select(null); - var tooltipSide = tooltipPosition(viewport, menuLeft); - _tooltips.forEach(function(tooltip) { - tooltip.placement(tooltipSide); - }); + var popover = function popover(selection) { + _anchorSelection = selection; + selection.each(setup); + }; - function displayOnLeft(viewport) { - if (_mainLocalizer.textDirection() === 'ltr') { - if ((anchorLoc[0] + _menuSideMargin + _menuWidth) > (viewport.width - _vpSideMargin)) { - // right menu would be too close to the right viewport edge, go left - return true; - } - // prefer right menu - return false; + var _animation = utilFunctor(false); - } else { // rtl - if ((anchorLoc[0] - _menuSideMargin - _menuWidth) < _vpSideMargin) { - // left menu would be too close to the left viewport edge, go right - return false; - } - // prefer left menu - return true; - } - } + var _placement = utilFunctor('top'); // top, bottom, left, right - function tooltipPosition(viewport, menuLeft) { - if (_mainLocalizer.textDirection() === 'ltr') { - if (menuLeft) { - // if there's not room for a right-side menu then there definitely - // isn't room for right-side tooltips - return 'left'; - } - if ((anchorLoc[0] + _menuSideMargin + _menuWidth + _tooltipWidth) > (viewport.width - _vpSideMargin)) { - // right tooltips would be too close to the right viewport edge, go left - return 'left'; - } - // prefer right tooltips - return 'right'; - } else { // rtl - if (!menuLeft) { - return 'right'; - } - if ((anchorLoc[0] - _menuSideMargin - _menuWidth - _tooltipWidth) < _vpSideMargin) { - // left tooltips would be too close to the left viewport edge, go right - return 'right'; - } - // prefer left tooltips - return 'left'; - } - } - } + var _alignment = utilFunctor('center'); // leading, center, trailing - editMenu.close = function () { - context.map() - .on('move.edit-menu', null) - .on('drawn.edit-menu', null); + var _scrollContainer = utilFunctor(select(null)); - _menu.remove(); - _tooltips = []; + var _content; - dispatch$1.call('toggled', this, false); - }; + var _displayType = utilFunctor(''); - editMenu.anchorLoc = function(val) { - if (!arguments.length) { return _anchorLoc; } - _anchorLoc = val; - _anchorLocLonLat = context.projection.invert(_anchorLoc); - return editMenu; - }; + var _hasArrow = utilFunctor(true); // use pointer events on supported platforms; fallback to mouse events - editMenu.triggerType = function(val) { - if (!arguments.length) { return _triggerType; } - _triggerType = val; - return editMenu; - }; - editMenu.operations = function(val) { - if (!arguments.length) { return _operations; } - _operations = val; - return editMenu; - }; + var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - return utilRebind(editMenu, dispatch$1, 'on'); - } + popover.displayType = function (val) { + if (arguments.length) { + _displayType = utilFunctor(val); + return popover; + } else { + return _displayType; + } + }; - function uiFeatureInfo(context) { - function update(selection) { - var features = context.features(); - var stats = features.stats(); - var count = 0; - var hiddenList = features.hidden().map(function(k) { - if (stats[k]) { - count += stats[k]; - return String(stats[k]) + ' ' + _t('feature.' + k + '.description'); - } - }).filter(Boolean); + popover.hasArrow = function (val) { + if (arguments.length) { + _hasArrow = utilFunctor(val); + return popover; + } else { + return _hasArrow; + } + }; - selection.html(''); + popover.placement = function (val) { + if (arguments.length) { + _placement = utilFunctor(val); + return popover; + } else { + return _placement; + } + }; - if (hiddenList.length) { - var tooltipBehavior = uiTooltip() - .placement('top') - .title(function() { - return hiddenList.join('
    '); - }); + popover.alignment = function (val) { + if (arguments.length) { + _alignment = utilFunctor(val); + return popover; + } else { + return _alignment; + } + }; - selection.append('a') - .attr('class', 'chip') - .attr('href', '#') - .attr('tabindex', -1) - .html(_t('feature_info.hidden_warning', { count: count })) - .call(tooltipBehavior) - .on('click', function() { - tooltipBehavior.hide(); - event.preventDefault(); - // open the Map Data pane - context.ui().togglePanes(context.container().select('.map-panes .map-data-pane')); - }); - } + popover.scrollContainer = function (val) { + if (arguments.length) { + _scrollContainer = utilFunctor(val); + return popover; + } else { + return _scrollContainer; + } + }; - selection - .classed('hide', !hiddenList.length); + popover.content = function (val) { + if (arguments.length) { + _content = val; + return popover; + } else { + return _content; } + }; + popover.isShown = function () { + var popoverSelection = _anchorSelection.select('.popover-' + _id); - return function(selection) { - update(selection); + return !popoverSelection.empty() && popoverSelection.classed('in'); + }; - context.features().on('change.feature_info', function() { - update(selection); - }); - }; - } + popover.show = function () { + _anchorSelection.each(show); + }; - function uiFlash(context) { - var _flashTimer; + popover.updateContent = function () { + _anchorSelection.each(updateContent); + }; - var _duration = 2000; - var _iconName = '#iD-icon-no'; - var _iconClass = 'disabled'; - var _text = ''; - var _textClass; + popover.hide = function () { + _anchorSelection.each(hide); + }; - function flash() { - if (_flashTimer) { - _flashTimer.stop(); - } + popover.toggle = function () { + _anchorSelection.each(toggle); + }; - context.container().select('.main-footer-wrap') - .classed('footer-hide', true) - .classed('footer-show', false); - context.container().select('.flash-wrap') - .classed('footer-hide', false) - .classed('footer-show', true); + popover.destroy = function (selection, selector) { + // by default, just destroy the current popover + selector = selector || '.popover-' + _id; + selection.on(_pointerPrefix + 'enter.popover', null).on(_pointerPrefix + 'leave.popover', null).on(_pointerPrefix + 'up.popover', null).on(_pointerPrefix + 'down.popover', null).on('click.popover', null).attr('title', function () { + return this.getAttribute('data-original-title') || this.getAttribute('title'); + }).attr('data-original-title', null).selectAll(selector).remove(); + }; - var content = context.container().select('.flash-wrap').selectAll('.flash-content') - .data([0]); + popover.destroyAny = function (selection) { + selection.call(popover.destroy, '.popover'); + }; - // Enter - var contentEnter = content.enter() - .append('div') - .attr('class', 'flash-content'); + function setup() { + var anchor = select(this); - var iconEnter = contentEnter - .append('svg') - .attr('class', 'flash-icon icon') - .append('g') - .attr('transform', 'translate(10,10)'); + var animate = _animation.apply(this, arguments); - iconEnter - .append('circle') - .attr('r', 9); + var popoverSelection = anchor.selectAll('.popover-' + _id).data([0]); + var enter = popoverSelection.enter().append('div').attr('class', 'popover popover-' + _id + ' ' + (klass ? klass : '')).classed('arrowed', _hasArrow.apply(this, arguments)); + enter.append('div').attr('class', 'popover-arrow'); + enter.append('div').attr('class', 'popover-inner'); + popoverSelection = enter.merge(popoverSelection); - iconEnter - .append('use') - .attr('transform', 'translate(-7,-7)') - .attr('width', '14') - .attr('height', '14'); + if (animate) { + popoverSelection.classed('fade', true); + } - contentEnter - .append('div') - .attr('class', 'flash-text'); + var display = _displayType.apply(this, arguments); + if (display === 'hover') { + var _lastNonMouseEnterTime; - // Update - content = content - .merge(contentEnter); + anchor.on(_pointerPrefix + 'enter.popover', function (d3_event) { + if (d3_event.pointerType) { + if (d3_event.pointerType !== 'mouse') { + _lastNonMouseEnterTime = d3_event.timeStamp; // only allow hover behavior for mouse input - content - .selectAll('.flash-icon') - .attr('class', 'icon flash-icon ' + (_iconClass || '')); + return; + } else if (_lastNonMouseEnterTime && d3_event.timeStamp - _lastNonMouseEnterTime < 1500) { + // HACK: iOS 13.4 sends an erroneous `mouse` type pointerenter + // event for non-mouse interactions right after sending + // the correct type pointerenter event. Workaround by discarding + // any mouse event that occurs immediately after a non-mouse event. + return; + } + } // don't show if buttons are pressed, e.g. during click and drag of map + + + if (d3_event.buttons !== 0) return; + show.apply(this, arguments); + }).on(_pointerPrefix + 'leave.popover', function () { + hide.apply(this, arguments); + }) // show on focus too for better keyboard navigation support + .on('focus.popover', function () { + show.apply(this, arguments); + }).on('blur.popover', function () { + hide.apply(this, arguments); + }); + } else if (display === 'clickFocus') { + anchor.on(_pointerPrefix + 'down.popover', function (d3_event) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + }).on(_pointerPrefix + 'up.popover', function (d3_event) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + }).on('click.popover', toggle); + popoverSelection // This attribute lets the popover take focus + .attr('tabindex', 0).on('blur.popover', function () { + anchor.each(function () { + hide.apply(this, arguments); + }); + }); + } + } - content - .selectAll('.flash-icon use') - .attr('xlink:href', _iconName); + function show() { + var anchor = select(this); + var popoverSelection = anchor.selectAll('.popover-' + _id); - content - .selectAll('.flash-text') - .attr('class', 'flash-text ' + (_textClass || '')) - .text(_text); + if (popoverSelection.empty()) { + // popover was removed somehow, put it back + anchor.call(popover.destroy); + anchor.each(setup); + popoverSelection = anchor.selectAll('.popover-' + _id); + } + popoverSelection.classed('in', true); - _flashTimer = d3_timeout(function() { - _flashTimer = null; - context.container().select('.main-footer-wrap') - .classed('footer-hide', false) - .classed('footer-show', true); - context.container().select('.flash-wrap') - .classed('footer-hide', true) - .classed('footer-show', false); - }, _duration); + var displayType = _displayType.apply(this, arguments); - return content; + if (displayType === 'clickFocus') { + anchor.classed('active', true); + popoverSelection.node().focus(); } + anchor.each(updateContent); + } - flash.duration = function(_) { - if (!arguments.length) { return _duration; } - _duration = _; - return flash; - }; - - flash.text = function(_) { - if (!arguments.length) { return _text; } - _text = _; - return flash; - }; + function updateContent() { + var anchor = select(this); - flash.textClass = function(_) { - if (!arguments.length) { return _textClass; } - _textClass = _; - return flash; - }; + if (_content) { + anchor.selectAll('.popover-' + _id + ' > .popover-inner').call(_content.apply(this, arguments)); + } - flash.iconName = function(_) { - if (!arguments.length) { return _iconName; } - _iconName = _; - return flash; - }; + updatePosition.apply(this, arguments); // hack: update multiple times to fix instances where the absolute offset is + // set before the dynamic popover size is calculated by the browser - flash.iconClass = function(_) { - if (!arguments.length) { return _iconClass; } - _iconClass = _; - return flash; - }; + updatePosition.apply(this, arguments); + updatePosition.apply(this, arguments); + } - return flash; - } + function updatePosition() { + var anchor = select(this); + var popoverSelection = anchor.selectAll('.popover-' + _id); - function uiFullScreen(context) { - var element = context.container().node(); - // var button = d3_select(null); + var scrollContainer = _scrollContainer && _scrollContainer.apply(this, arguments); + var scrollNode = scrollContainer && !scrollContainer.empty() && scrollContainer.node(); + var scrollLeft = scrollNode ? scrollNode.scrollLeft : 0; + var scrollTop = scrollNode ? scrollNode.scrollTop : 0; - function getFullScreenFn() { - if (element.requestFullscreen) { - return element.requestFullscreen; - } else if (element.msRequestFullscreen) { - return element.msRequestFullscreen; - } else if (element.mozRequestFullScreen) { - return element.mozRequestFullScreen; - } else if (element.webkitRequestFullscreen) { - return element.webkitRequestFullscreen; - } - } + var placement = _placement.apply(this, arguments); + popoverSelection.classed('left', false).classed('right', false).classed('top', false).classed('bottom', false).classed(placement, true); - function getExitFullScreenFn() { - if (document.exitFullscreen) { - return document.exitFullscreen; - } else if (document.msExitFullscreen) { - return document.msExitFullscreen; - } else if (document.mozCancelFullScreen) { - return document.mozCancelFullScreen; - } else if (document.webkitExitFullscreen) { - return document.webkitExitFullscreen; - } - } + var alignment = _alignment.apply(this, arguments); + var alignFactor = 0.5; - function isFullScreen() { - return document.fullscreenElement || - document.mozFullScreenElement || - document.webkitFullscreenElement || - document.msFullscreenElement; + if (alignment === 'leading') { + alignFactor = 0; + } else if (alignment === 'trailing') { + alignFactor = 1; } + var anchorFrame = getFrame(anchor.node()); + var popoverFrame = getFrame(popoverSelection.node()); + var position; - function isSupported() { - return !!getFullScreenFn(); - } - + switch (placement) { + case 'top': + position = { + x: anchorFrame.x + (anchorFrame.w - popoverFrame.w) * alignFactor, + y: anchorFrame.y - popoverFrame.h + }; + break; - function fullScreen() { - event.preventDefault(); - if (!isFullScreen()) { - // button.classed('active', true); - getFullScreenFn().apply(element); - } else { - // button.classed('active', false); - getExitFullScreenFn().apply(document); - } - } + case 'bottom': + position = { + x: anchorFrame.x + (anchorFrame.w - popoverFrame.w) * alignFactor, + y: anchorFrame.y + anchorFrame.h + }; + break; + case 'left': + position = { + x: anchorFrame.x - popoverFrame.w, + y: anchorFrame.y + (anchorFrame.h - popoverFrame.h) * alignFactor + }; + break; - return function() { // selection) { - if (!isSupported()) { return; } + case 'right': + position = { + x: anchorFrame.x + anchorFrame.w, + y: anchorFrame.y + (anchorFrame.h - popoverFrame.h) * alignFactor + }; + break; + } - // button = selection.append('button') - // .attr('title', t('full_screen')) - // .attr('tabindex', -1) - // .on('click', fullScreen) - // .call(tooltip); + if (position) { + if (scrollNode && (placement === 'top' || placement === 'bottom')) { + var initialPosX = position.x; - // button.append('span') - // .attr('class', 'icon full-screen'); + if (position.x + popoverFrame.w > scrollNode.offsetWidth - 10) { + position.x = scrollNode.offsetWidth - 10 - popoverFrame.w; + } else if (position.x < 10) { + position.x = 10; + } - var detected = utilDetect(); - var keys = (detected.os === 'mac' ? [uiCmd('⌃⌘F'), 'f11'] : ['f11']); - context.keybinding().on(keys, fullScreen); - }; - } + var arrow = anchor.selectAll('.popover-' + _id + ' > .popover-arrow'); // keep the arrow centered on the button, or as close as possible - function uiGeolocate(context) { - var _geolocationOptions = { - // prioritize speed and power usage over precision - enableHighAccuracy: false, - // don't hang indefinitely getting the location - timeout: 6000 // 6sec - }; - var _locating = uiLoading(context).message(_t('geolocate.locating')).blocking(true); - var _layer = context.layers().layer('geolocate'); - var _position; - var _extent; - var _timeoutID; - var _button = select(null); + var arrowPosX = Math.min(Math.max(popoverFrame.w / 2 - (position.x - initialPosX), 10), popoverFrame.w - 10); + arrow.style('left', ~~arrowPosX + 'px'); + } - function click() { - if (context.inIntro()) { return; } - if (!_layer.enabled() && !_locating.isShown()) { + popoverSelection.style('left', ~~position.x + 'px').style('top', ~~position.y + 'px'); + } else { + popoverSelection.style('left', null).style('top', null); + } - // This timeout ensures that we still call finish() even if - // the user declines to share their location in Firefox - _timeoutID = setTimeout(error, 10000 /* 10sec */ ); + function getFrame(node) { + var positionStyle = select(node).style('position'); - context.container().call(_locating); - // get the latest position even if we already have one - navigator.geolocation.getCurrentPosition(success, error, _geolocationOptions); - } else { - _locating.close(); - _layer.enabled(null, false); - updateButtonState(); - } + if (positionStyle === 'absolute' || positionStyle === 'static') { + return { + x: node.offsetLeft - scrollLeft, + y: node.offsetTop - scrollTop, + w: node.offsetWidth, + h: node.offsetHeight + }; + } else { + return { + x: 0, + y: 0, + w: node.offsetWidth, + h: node.offsetHeight + }; + } } + } - function zoomTo() { - context.enter(modeBrowse(context)); + function hide() { + var anchor = select(this); - var map = context.map(); - _layer.enabled(_position, true); - updateButtonState(); - map.centerZoomEase(_extent.center(), Math.min(20, map.extentZoom(_extent))); + if (_displayType.apply(this, arguments) === 'clickFocus') { + anchor.classed('active', false); } - function success(geolocation) { - _position = geolocation; - var coords = _position.coords; - _extent = geoExtent([coords.longitude, coords.latitude]).padByMeters(coords.accuracy); - zoomTo(); - finish(); + anchor.selectAll('.popover-' + _id).classed('in', false); + } + + function toggle() { + if (select(this).select('.popover-' + _id).classed('in')) { + hide.apply(this, arguments); + } else { + show.apply(this, arguments); } + } - function error() { - if (_position) { - // use the position from a previous call if we have one - zoomTo(); - } else { - context.ui().flash - .text(_t('geolocate.location_unavailable')) - .iconName('#iD-icon-geolocate')(); - } + return popover; + } - finish(); - } + function uiTooltip(klass) { + var tooltip = uiPopover((klass || '') + ' tooltip').displayType('hover'); - function finish() { - _locating.close(); // unblock ui - if (_timeoutID) { clearTimeout(_timeoutID); } - _timeoutID = undefined; - } + var _title = function _title() { + var title = this.getAttribute('data-original-title'); - function updateButtonState() { - _button.classed('active', _layer.enabled()); + if (title) { + return title; + } else { + title = this.getAttribute('title'); + this.removeAttribute('title'); + this.setAttribute('data-original-title', title); } - return function(selection) { - if (!navigator.geolocation || !navigator.geolocation.getCurrentPosition) { return; } + return title; + }; - _button = selection - .append('button') - .on('click', click) - .call(svgIcon('#iD-icon-geolocate', 'light')) - .call(uiTooltip() - .placement((_mainLocalizer.textDirection() === 'rtl') ? 'right' : 'left') - .title(_t('geolocate.title')) - .keys([_t('geolocate.key')]) - ); + var _heading = utilFunctor(null); - context.keybinding().on(_t('geolocate.key'), click); - }; - } + var _keys = utilFunctor(null); - function uiPanelBackground(context) { - var background = context.background(); - var currSourceName = null; - var metadata = {}; - var metadataKeys = [ - 'zoom', 'vintage', 'source', 'description', 'resolution', 'accuracy' - ]; + tooltip.title = function (val) { + if (!arguments.length) return _title; + _title = utilFunctor(val); + return tooltip; + }; - var debouncedRedraw = debounce(redraw, 250); + tooltip.heading = function (val) { + if (!arguments.length) return _heading; + _heading = utilFunctor(val); + return tooltip; + }; - function redraw(selection) { - var source = background.baseLayerSource(); - if (!source) { return; } + tooltip.keys = function (val) { + if (!arguments.length) return _keys; + _keys = utilFunctor(val); + return tooltip; + }; - var isDG = (source.id.match(/^DigitalGlobe/i) !== null); + tooltip.content(function () { + var heading = _heading.apply(this, arguments); - if (currSourceName !== source.name()) { - currSourceName = source.name(); - metadata = {}; - } + var text = _title.apply(this, arguments); - selection.html(''); + var keys = _keys.apply(this, arguments); - var list = selection - .append('ul') - .attr('class', 'background-info'); - - list - .append('li') - .text(currSourceName); - - metadataKeys.forEach(function(k) { - // DigitalGlobe vintage is available in raster layers for now. - if (isDG && k === 'vintage') { return; } - - list - .append('li') - .attr('class', 'background-info-list-' + k) - .classed('hide', !metadata[k]) - .text(_t('info_panels.background.' + k) + ':') - .append('span') - .attr('class', 'background-info-span-' + k) - .text(metadata[k]); - }); + return function (selection) { + var headingSelect = selection.selectAll('.tooltip-heading').data(heading ? [heading] : []); + headingSelect.exit().remove(); + headingSelect.enter().append('div').attr('class', 'tooltip-heading').merge(headingSelect).html(heading); + var textSelect = selection.selectAll('.tooltip-text').data(text ? [text] : []); + textSelect.exit().remove(); + textSelect.enter().append('div').attr('class', 'tooltip-text').merge(textSelect).html(text); + var keyhintWrap = selection.selectAll('.keyhint-wrap').data(keys && keys.length ? [0] : []); + keyhintWrap.exit().remove(); + var keyhintWrapEnter = keyhintWrap.enter().append('div').attr('class', 'keyhint-wrap'); + keyhintWrapEnter.append('span').html(_t.html('tooltip_keyhint')); + keyhintWrap = keyhintWrapEnter.merge(keyhintWrap); + keyhintWrap.selectAll('kbd.shortcut').data(keys && keys.length ? keys : []).enter().append('kbd').attr('class', 'shortcut').html(function (d) { + return d; + }); + }; + }); + return tooltip; + } - debouncedGetMetadata(selection); + function uiEditMenu(context) { + var dispatch = dispatch$8('toggled'); - var toggleTiles = context.getDebug('tile') ? 'hide_tiles' : 'show_tiles'; + var _menu = select(null); - selection - .append('a') - .text(_t('info_panels.background.' + toggleTiles)) - .attr('href', '#') - .attr('class', 'button button-toggle-tiles') - .on('click', function() { - event.preventDefault(); - context.setDebug('tile', !context.getDebug('tile')); - selection.call(redraw); - }); + var _operations = []; // the position the menu should be displayed relative to - if (isDG) { - var key = source.id + '-vintage'; - var sourceVintage = context.background().findSource(key); - var showsVintage = context.background().showsLayer(sourceVintage); - var toggleVintage = showsVintage ? 'hide_vintage' : 'show_vintage'; - selection - .append('a') - .text(_t('info_panels.background.' + toggleVintage)) - .attr('href', '#') - .attr('class', 'button button-toggle-vintage') - .on('click', function() { - event.preventDefault(); - context.background().toggleOverlayLayer(sourceVintage); - selection.call(redraw); - }); - } + var _anchorLoc = [0, 0]; + var _anchorLocLonLat = [0, 0]; // a string indicating how the menu was opened - // disable if necessary - ['DigitalGlobe-Premium', 'DigitalGlobe-Standard'].forEach(function(layerId) { - if (source.id !== layerId) { - var key = layerId + '-vintage'; - var sourceVintage = context.background().findSource(key); - if (context.background().showsLayer(sourceVintage)) { - context.background().toggleOverlayLayer(sourceVintage); - } - } - }); - } + var _triggerType = ''; + var _vpTopMargin = 85; // viewport top margin + var _vpBottomMargin = 45; // viewport bottom margin - var debouncedGetMetadata = debounce(getMetadata, 250); + var _vpSideMargin = 35; // viewport side margin - function getMetadata(selection) { - var tile = context.container().select('.layer-background img.tile-center'); // tile near viewport center - if (tile.empty()) { return; } + var _menuTop = false; - var sourceName = currSourceName; - var d = tile.datum(); - var zoom = (d && d.length >= 3 && d[2]) || Math.floor(context.map().zoom()); - var center = context.map().center(); + var _menuHeight; - // update zoom - metadata.zoom = String(zoom); - selection.selectAll('.background-info-list-zoom') - .classed('hide', false) - .selectAll('.background-info-span-zoom') - .text(metadata.zoom); - - if (!d || !d.length >= 3) { return; } - - background.baseLayerSource().getMetadata(center, d, function(err, result) { - if (err || currSourceName !== sourceName) { return; } - - // update vintage - var vintage = result.vintage; - metadata.vintage = (vintage && vintage.range) || _t('info_panels.background.unknown'); - selection.selectAll('.background-info-list-vintage') - .classed('hide', false) - .selectAll('.background-info-span-vintage') - .text(metadata.vintage); - - // update other metadata - metadataKeys.forEach(function(k) { - if (k === 'zoom' || k === 'vintage') { return; } // done already - var val = result[k]; - metadata[k] = val; - selection.selectAll('.background-info-list-' + k) - .classed('hide', !val) - .selectAll('.background-info-span-' + k) - .text(val); - }); - }); - } + var _menuWidth; // hardcode these values to make menu positioning easier - var panel = function(selection) { - selection.call(redraw); + var _verticalPadding = 4; // see also `.edit-menu .tooltip` CSS; include margin - context.map() - .on('drawn.info-background', function() { - selection.call(debouncedRedraw); - }) - .on('move.info-background', function() { - selection.call(debouncedGetMetadata); - }); + var _tooltipWidth = 210; // offset the menu slightly from the target location - }; + var _menuSideMargin = 10; + var _tooltips = []; - panel.off = function() { - context.map() - .on('drawn.info-background', null) - .on('move.info-background', null); - }; + var editMenu = function editMenu(selection) { + var isTouchMenu = _triggerType.includes('touch') || _triggerType.includes('pen'); - panel.id = 'background'; - panel.title = _t('info_panels.background.title'); - panel.key = _t('info_panels.background.key'); + var ops = _operations.filter(function (op) { + return !isTouchMenu || !op.mouseOnly; + }); + if (!ops.length) return; + _tooltips = []; // Position the menu above the anchor for stylus and finger input + // since the mapper's hand likely obscures the screen below the anchor - return panel; - } + _menuTop = isTouchMenu; // Show labels for touch input since there aren't hover tooltips - function uiPanelHistory(context) { - var osm; + var showLabels = isTouchMenu; + var buttonHeight = showLabels ? 32 : 34; - function displayTimestamp(timestamp) { - if (!timestamp) { return _t('info_panels.history.unknown'); } - var options = { - day: 'numeric', month: 'short', year: 'numeric', - hour: 'numeric', minute: 'numeric', second: 'numeric' - }; - var d = new Date(timestamp); - if (isNaN(d.getTime())) { return _t('info_panels.history.unknown'); } - return d.toLocaleString(_mainLocalizer.localeCode(), options); + if (showLabels) { + // Get a general idea of the width based on the length of the label + _menuWidth = 52 + Math.min(120, 6 * Math.max.apply(Math, ops.map(function (op) { + return op.title.length; + }))); + } else { + _menuWidth = 44; } + _menuHeight = _verticalPadding * 2 + ops.length * buttonHeight; + _menu = selection.append('div').attr('class', 'edit-menu').classed('touch-menu', isTouchMenu).style('padding', _verticalPadding + 'px 0'); - function displayUser(selection, userName) { - if (!userName) { - selection - .append('span') - .text(_t('info_panels.history.unknown')); - return; - } + var buttons = _menu.selectAll('.edit-menu-item').data(ops); // enter - selection - .append('span') - .attr('class', 'user-name') - .text(userName); - var links = selection - .append('div') - .attr('class', 'links'); + var buttonsEnter = buttons.enter().append('button').attr('class', function (d) { + return 'edit-menu-item edit-menu-item-' + d.id; + }).style('height', buttonHeight + 'px').on('click', click) // don't listen for `mouseup` because we only care about non-mouse pointer types + .on('pointerup', pointerup).on('pointerdown mousedown', function pointerdown(d3_event) { + // don't let button presses also act as map input - #1869 + d3_event.stopPropagation(); + }).on('mouseenter.highlight', function (d3_event, d) { + if (!d.relatedEntityIds || select(this).classed('disabled')) return; + utilHighlightEntities(d.relatedEntityIds(), true, context); + }).on('mouseleave.highlight', function (d3_event, d) { + if (!d.relatedEntityIds) return; + utilHighlightEntities(d.relatedEntityIds(), false, context); + }); + buttonsEnter.each(function (d) { + var tooltip = uiTooltip().heading(d.title).title(d.tooltip()).keys([d.keys[0]]); - if (osm) { - links - .append('a') - .attr('class', 'user-osm-link') - .attr('href', osm.userURL(userName)) - .attr('target', '_blank') - .attr('tabindex', -1) - .text('OSM'); - } - - links - .append('a') - .attr('class', 'user-hdyc-link') - .attr('href', 'https://hdyc.neis-one.org/?' + userName) - .attr('target', '_blank') - .attr('tabindex', -1) - .text('HDYC'); - } - - - function displayChangeset(selection, changeset) { - if (!changeset) { - selection - .append('span') - .text(_t('info_panels.history.unknown')); - return; - } + _tooltips.push(tooltip); - selection - .append('span') - .attr('class', 'changeset-id') - .text(changeset); + select(this).call(tooltip).append('div').attr('class', 'icon-wrap').call(svgIcon('#iD-operation-' + d.id, 'operation')); + }); - var links = selection - .append('div') - .attr('class', 'links'); + if (showLabels) { + buttonsEnter.append('span').attr('class', 'label').html(function (d) { + return d.title; + }); + } // update - if (osm) { - links - .append('a') - .attr('class', 'changeset-osm-link') - .attr('href', osm.changesetURL(changeset)) - .attr('target', '_blank') - .attr('tabindex', -1) - .text('OSM'); - } - - links - .append('a') - .attr('class', 'changeset-osmcha-link') - .attr('href', 'https://osmcha.org/changesets/' + changeset) - .attr('target', '_blank') - .attr('tabindex', -1) - .text('OSMCha'); - - links - .append('a') - .attr('class', 'changeset-achavi-link') - .attr('href', 'https://overpass-api.de/achavi/?changeset=' + changeset) - .attr('target', '_blank') - .attr('tabindex', -1) - .text('Achavi'); - } - - - function redraw(selection) { - var selectedNoteID = context.selectedNoteID(); - osm = context.connection(); - - var selected, note, entity; - if (selectedNoteID && osm) { // selected 1 note - selected = [ _t('note.note') + ' ' + selectedNoteID ]; - note = osm.getNote(selectedNoteID); - } else { // selected 1..n entities - selected = context.selectedIDs() - .filter(function(e) { return context.hasEntity(e); }); - if (selected.length) { - entity = context.entity(selected[0]); - } - } - var singular = selected.length === 1 ? selected[0] : null; + buttonsEnter.merge(buttons).classed('disabled', function (d) { + return d.disabled(); + }); + updatePosition(); + var initialScale = context.projection.scale(); + context.map().on('move.edit-menu', function () { + if (initialScale !== context.projection.scale()) { + editMenu.close(); + } + }).on('drawn.edit-menu', function (info) { + if (info.full) updatePosition(); + }); + var lastPointerUpType; // `pointerup` is always called before `click` - selection.html(''); + function pointerup(d3_event) { + lastPointerUpType = d3_event.pointerType; + } - selection - .append('h4') - .attr('class', 'history-heading') - .text(singular || _t('info_panels.history.selected', { n: selected.length })); + function click(d3_event, operation) { + d3_event.stopPropagation(); - if (!singular) { return; } + if (operation.relatedEntityIds) { + utilHighlightEntities(operation.relatedEntityIds(), false, context); + } - if (entity) { - selection.call(redrawEntity, entity); - } else if (note) { - selection.call(redrawNote, note); + if (operation.disabled()) { + if (lastPointerUpType === 'touch' || lastPointerUpType === 'pen') { + // there are no tooltips for touch interactions so flash feedback instead + context.ui().flash.duration(4000).iconName('#iD-operation-' + operation.id).iconClass('operation disabled').label(operation.tooltip)(); } - } - - - function redrawNote(selection, note) { - if (!note || note.isNew()) { - selection - .append('div') - .text(_t('info_panels.history.note_no_history')); - return; + } else { + if (lastPointerUpType === 'touch' || lastPointerUpType === 'pen') { + context.ui().flash.duration(2000).iconName('#iD-operation-' + operation.id).iconClass('operation').label(operation.annotation() || operation.title)(); } - var list = selection - .append('ul'); + operation(); + editMenu.close(); + } - list - .append('li') - .text(_t('info_panels.history.note_comments') + ':') - .append('span') - .text(note.comments.length); + lastPointerUpType = null; + } - if (note.comments.length) { - list - .append('li') - .text(_t('info_panels.history.note_created_date') + ':') - .append('span') - .text(displayTimestamp(note.comments[0].date)); + dispatch.call('toggled', this, true); + }; - list - .append('li') - .text(_t('info_panels.history.note_created_user') + ':') - .call(displayUser, note.comments[0].user); - } + function updatePosition() { + if (!_menu || _menu.empty()) return; + var anchorLoc = context.projection(_anchorLocLonLat); + var viewport = context.surfaceRect(); - if (osm) { - selection - .append('a') - .attr('class', 'view-history-on-osm') - .attr('target', '_blank') - .attr('tabindex', -1) - .attr('href', osm.noteURL(note)) - .call(svgIcon('#iD-icon-out-link', 'inline')) - .append('span') - .text(_t('info_panels.history.note_link_text')); - } + if (anchorLoc[0] < 0 || anchorLoc[0] > viewport.width || anchorLoc[1] < 0 || anchorLoc[1] > viewport.height) { + // close the menu if it's gone offscreen + editMenu.close(); + return; } + var menuLeft = displayOnLeft(viewport); + var offset = [0, 0]; + offset[0] = menuLeft ? -1 * (_menuSideMargin + _menuWidth) : _menuSideMargin; - function redrawEntity(selection, entity) { - if (!entity || entity.isNew()) { - selection - .append('div') - .text(_t('info_panels.history.no_history')); - return; - } - - var links = selection - .append('div') - .attr('class', 'links'); + if (_menuTop) { + if (anchorLoc[1] - _menuHeight < _vpTopMargin) { + // menu is near top viewport edge, shift downward + offset[1] = -anchorLoc[1] + _vpTopMargin; + } else { + offset[1] = -_menuHeight; + } + } else { + if (anchorLoc[1] + _menuHeight > viewport.height - _vpBottomMargin) { + // menu is near bottom viewport edge, shift upwards + offset[1] = -anchorLoc[1] - _menuHeight + viewport.height - _vpBottomMargin; + } else { + offset[1] = 0; + } + } - if (osm) { - links - .append('a') - .attr('class', 'view-history-on-osm') - .attr('href', osm.historyURL(entity)) - .attr('target', '_blank') - .attr('tabindex', -1) - .attr('title', _t('info_panels.history.link_text')) - .text('OSM'); - } - links - .append('a') - .attr('class', 'pewu-history-viewer-link') - .attr('href', 'https://pewu.github.io/osm-history/#/' + entity.type + '/' + entity.osmId()) - .attr('target', '_blank') - .attr('tabindex', -1) - .text('PeWu'); - - var list = selection - .append('ul'); - - list - .append('li') - .text(_t('info_panels.history.version') + ':') - .append('span') - .text(entity.version); - - list - .append('li') - .text(_t('info_panels.history.last_edit') + ':') - .append('span') - .text(displayTimestamp(entity.timestamp)); - - list - .append('li') - .text(_t('info_panels.history.edited_by') + ':') - .call(displayUser, entity.user); - - list - .append('li') - .text(_t('info_panels.history.changeset') + ':') - .call(displayChangeset, entity.changeset); - } - - - var panel = function(selection) { - selection.call(redraw); + var origin = geoVecAdd(anchorLoc, offset); - context.map() - .on('drawn.info-history', function() { - selection.call(redraw); - }); + _menu.style('left', origin[0] + 'px').style('top', origin[1] + 'px'); - context - .on('enter.info-history', function() { - selection.call(redraw); - }); - }; + var tooltipSide = tooltipPosition(viewport, menuLeft); - panel.off = function() { - context.map().on('drawn.info-history', null); - context.on('enter.info-history', null); - }; + _tooltips.forEach(function (tooltip) { + tooltip.placement(tooltipSide); + }); - panel.id = 'history'; - panel.title = _t('info_panels.history.title'); - panel.key = _t('info_panels.history.key'); + function displayOnLeft(viewport) { + if (_mainLocalizer.textDirection() === 'ltr') { + if (anchorLoc[0] + _menuSideMargin + _menuWidth > viewport.width - _vpSideMargin) { + // right menu would be too close to the right viewport edge, go left + return true; + } // prefer right menu - return panel; - } + return false; + } else { + // rtl + if (anchorLoc[0] - _menuSideMargin - _menuWidth < _vpSideMargin) { + // left menu would be too close to the left viewport edge, go right + return false; + } // prefer left menu - var OSM_PRECISION = 7; - /** - * Returns a localized representation of the given length measurement. - * - * @param {Number} m area in meters - * @param {Boolean} isImperial true for U.S. customary units; false for metric - */ - function displayLength(m, isImperial) { - var d = m * (isImperial ? 3.28084 : 1); - var unit; + return true; + } + } - if (isImperial) { - if (d >= 5280) { - d /= 5280; - unit = 'miles'; - } else { - unit = 'feet'; + function tooltipPosition(viewport, menuLeft) { + if (_mainLocalizer.textDirection() === 'ltr') { + if (menuLeft) { + // if there's not room for a right-side menu then there definitely + // isn't room for right-side tooltips + return 'left'; } - } else { - if (d >= 1000) { - d /= 1000; - unit = 'kilometers'; - } else { - unit = 'meters'; - } - } - return _t('units.' + unit, { - quantity: d.toLocaleString(_mainLocalizer.localeCode(), { - maximumSignificantDigits: 4 - }) - }); - } + if (anchorLoc[0] + _menuSideMargin + _menuWidth + _tooltipWidth > viewport.width - _vpSideMargin) { + // right tooltips would be too close to the right viewport edge, go left + return 'left'; + } // prefer right tooltips - /** - * Returns a localized representation of the given area measurement. - * - * @param {Number} m2 area in square meters - * @param {Boolean} isImperial true for U.S. customary units; false for metric - */ - function displayArea(m2, isImperial) { - var locale = _mainLocalizer.localeCode(); - var d = m2 * (isImperial ? 10.7639111056 : 1); - var d1, d2, area; - var unit1 = ''; - var unit2 = ''; - if (isImperial) { - if (d >= 6969600) { // > 0.25mi² show mi² - d1 = d / 27878400; - unit1 = 'square_miles'; - } else { - d1 = d; - unit1 = 'square_feet'; + return 'right'; + } else { + // rtl + if (!menuLeft) { + return 'right'; } - if (d > 4356 && d < 43560000) { // 0.1 - 1000 acres - d2 = d / 43560; - unit2 = 'acres'; - } + if (anchorLoc[0] - _menuSideMargin - _menuWidth - _tooltipWidth < _vpSideMargin) { + // left tooltips would be too close to the left viewport edge, go right + return 'right'; + } // prefer left tooltips - } else { - if (d >= 250000) { // > 0.25km² show km² - d1 = d / 1000000; - unit1 = 'square_kilometers'; - } else { - d1 = d; - unit1 = 'square_meters'; - } - if (d > 1000 && d < 10000000) { // 0.1 - 1000 hectares - d2 = d / 10000; - unit2 = 'hectares'; - } + return 'left'; + } } + } - area = _t('units.' + unit1, { - quantity: d1.toLocaleString(locale, { - maximumSignificantDigits: 4 - }) - }); + editMenu.close = function () { + context.map().on('move.edit-menu', null).on('drawn.edit-menu', null); - if (d2) { - return _t('units.area_pair', { - area1: area, - area2: _t('units.' + unit2, { - quantity: d2.toLocaleString(locale, { - maximumSignificantDigits: 2 - }) - }) - }); - } else { - return area; - } - } + _menu.remove(); - function wrap(x, min, max) { - var d = max - min; - return ((x - min) % d + d) % d + min; - } + _tooltips = []; + dispatch.call('toggled', this, false); + }; - function clamp$1(x, min, max) { - return Math.max(min, Math.min(x, max)); + editMenu.anchorLoc = function (val) { + if (!arguments.length) return _anchorLoc; + _anchorLoc = val; + _anchorLocLonLat = context.projection.invert(_anchorLoc); + return editMenu; + }; + + editMenu.triggerType = function (val) { + if (!arguments.length) return _triggerType; + _triggerType = val; + return editMenu; + }; + + editMenu.operations = function (val) { + if (!arguments.length) return _operations; + _operations = val; + return editMenu; + }; + + return utilRebind(editMenu, dispatch, 'on'); } - function displayCoordinate(deg, pos, neg) { - var locale = _mainLocalizer.localeCode(); - var min = (Math.abs(deg) - Math.floor(Math.abs(deg))) * 60; - var sec = (min - Math.floor(min)) * 60; - var displayDegrees = _t('units.arcdegrees', { - quantity: Math.floor(Math.abs(deg)).toLocaleString(locale) - }); - var displayCoordinate; - - if (Math.floor(sec) > 0) { - displayCoordinate = displayDegrees + - _t('units.arcminutes', { - quantity: Math.floor(min).toLocaleString(locale) - }) + - _t('units.arcseconds', { - quantity: Math.round(sec).toLocaleString(locale) - }); - } else if (Math.floor(min) > 0) { - displayCoordinate = displayDegrees + - _t('units.arcminutes', { - quantity: Math.round(min).toLocaleString(locale) - }); - } else { - displayCoordinate = _t('units.arcdegrees', { - quantity: Math.round(Math.abs(deg)).toLocaleString(locale) + function uiFeatureInfo(context) { + function update(selection) { + var features = context.features(); + var stats = features.stats(); + var count = 0; + var hiddenList = features.hidden().map(function (k) { + if (stats[k]) { + count += stats[k]; + return _t('inspector.title_count', { + title: _t.html('feature.' + k + '.description'), + count: stats[k] }); - } + } - if (deg === 0) { - return displayCoordinate; - } else { - return _t('units.coordinate', { - coordinate: displayCoordinate, - direction: _t('units.' + (deg > 0 ? pos : neg)) - }); + return null; + }).filter(Boolean); + selection.html(''); + + if (hiddenList.length) { + var tooltipBehavior = uiTooltip().placement('top').title(function () { + return hiddenList.join('
    '); + }); + selection.append('a').attr('class', 'chip').attr('href', '#').html(_t.html('feature_info.hidden_warning', { + count: count + })).call(tooltipBehavior).on('click', function (d3_event) { + tooltipBehavior.hide(); + d3_event.preventDefault(); // open the Map Data pane + + context.ui().togglePanes(context.container().select('.map-panes .map-data-pane')); + }); } - } - /** - * Returns given coordinate pair in degree-minute-second format. - * - * @param {Array} coord longitude and latitude - */ - function dmsCoordinatePair(coord) { - return _t('units.coordinate_pair', { - latitude: displayCoordinate(clamp$1(coord[1], -90, 90), 'north', 'south'), - longitude: displayCoordinate(wrap(coord[0], -180, 180), 'east', 'west') - }); - } + selection.classed('hide', !hiddenList.length); + } - /** - * Returns the given coordinate pair in decimal format. - * note: unlocalized to avoid comma ambiguity - see #4765 - * - * @param {Array} coord longitude and latitude - */ - function decimalCoordinatePair(coord) { - return _t('units.coordinate_pair', { - latitude: clamp$1(coord[1], -90, 90).toFixed(OSM_PRECISION), - longitude: wrap(coord[0], -180, 180).toFixed(OSM_PRECISION) + return function (selection) { + update(selection); + context.features().on('change.feature_info', function () { + update(selection); }); + }; } - function uiPanelLocation(context) { - var currLocation = ''; + function uiFlash(context) { + var _flashTimer; + + var _duration = 2000; + var _iconName = '#iD-icon-no'; + var _iconClass = 'disabled'; + var _label = ''; + + function flash() { + if (_flashTimer) { + _flashTimer.stop(); + } + + context.container().select('.main-footer-wrap').classed('footer-hide', true).classed('footer-show', false); + context.container().select('.flash-wrap').classed('footer-hide', false).classed('footer-show', true); + var content = context.container().select('.flash-wrap').selectAll('.flash-content').data([0]); // Enter + + var contentEnter = content.enter().append('div').attr('class', 'flash-content'); + var iconEnter = contentEnter.append('svg').attr('class', 'flash-icon icon').append('g').attr('transform', 'translate(10,10)'); + iconEnter.append('circle').attr('r', 9); + iconEnter.append('use').attr('transform', 'translate(-7,-7)').attr('width', '14').attr('height', '14'); + contentEnter.append('div').attr('class', 'flash-text'); // Update + + content = content.merge(contentEnter); + content.selectAll('.flash-icon').attr('class', 'icon flash-icon ' + (_iconClass || '')); + content.selectAll('.flash-icon use').attr('xlink:href', _iconName); + content.selectAll('.flash-text').attr('class', 'flash-text').html(_label); + _flashTimer = d3_timeout(function () { + _flashTimer = null; + context.container().select('.main-footer-wrap').classed('footer-hide', false).classed('footer-show', true); + context.container().select('.flash-wrap').classed('footer-hide', true).classed('footer-show', false); + }, _duration); + return content; + } + + flash.duration = function (_) { + if (!arguments.length) return _duration; + _duration = _; + return flash; + }; + flash.label = function (_) { + if (!arguments.length) return _label; + _label = _; + return flash; + }; - function redraw(selection) { - selection.html(''); + flash.iconName = function (_) { + if (!arguments.length) return _iconName; + _iconName = _; + return flash; + }; - var list = selection - .append('ul'); + flash.iconClass = function (_) { + if (!arguments.length) return _iconClass; + _iconClass = _; + return flash; + }; - // Mouse coordinates - var coord = context.map().mouseCoordinates(); - if (coord.some(isNaN)) { - coord = context.map().center(); - } + return flash; + } - list - .append('li') - .text(dmsCoordinatePair(coord)) - .append('li') - .text(decimalCoordinatePair(coord)); + function uiFullScreen(context) { + var element = context.container().node(); // var button = d3_select(null); - // Location Info - selection - .append('div') - .attr('class', 'location-info') - .text(currLocation || ' '); + function getFullScreenFn() { + if (element.requestFullscreen) { + return element.requestFullscreen; + } else if (element.msRequestFullscreen) { + return element.msRequestFullscreen; + } else if (element.mozRequestFullScreen) { + return element.mozRequestFullScreen; + } else if (element.webkitRequestFullscreen) { + return element.webkitRequestFullscreen; + } + } - debouncedGetLocation(selection, coord); + function getExitFullScreenFn() { + if (document.exitFullscreen) { + return document.exitFullscreen; + } else if (document.msExitFullscreen) { + return document.msExitFullscreen; + } else if (document.mozCancelFullScreen) { + return document.mozCancelFullScreen; + } else if (document.webkitExitFullscreen) { + return document.webkitExitFullscreen; } + } + function isFullScreen() { + return document.fullscreenElement || document.mozFullScreenElement || document.webkitFullscreenElement || document.msFullscreenElement; + } - var debouncedGetLocation = debounce(getLocation, 250); - function getLocation(selection, coord) { - if (!services.geocoder) { - currLocation = _t('info_panels.location.unknown_location'); - selection.selectAll('.location-info') - .text(currLocation); - } else { - services.geocoder.reverse(coord, function(err, result) { - currLocation = result ? result.display_name : _t('info_panels.location.unknown_location'); - selection.selectAll('.location-info') - .text(currLocation); - }); - } - } + function isSupported() { + return !!getFullScreenFn(); + } + function fullScreen(d3_event) { + d3_event.preventDefault(); - var panel = function(selection) { - selection.call(redraw); + if (!isFullScreen()) { + // button.classed('active', true); + getFullScreenFn().apply(element); + } else { + // button.classed('active', false); + getExitFullScreenFn().apply(document); + } + } - context.surface() - .on(('PointerEvent' in window ? 'pointer' : 'mouse') + 'move.info-location', function() { - selection.call(redraw); - }); - }; + return function () { + // selection) { + if (!isSupported()) return; // button = selection.append('button') + // .attr('title', t('full_screen')) + // .on('click', fullScreen) + // .call(tooltip); + // button.append('span') + // .attr('class', 'icon full-screen'); - panel.off = function() { - context.surface() - .on('.info-location', null); - }; + var detected = utilDetect(); + var keys = detected.os === 'mac' ? [uiCmd('⌃⌘F'), 'f11'] : ['f11']; + context.keybinding().on(keys, fullScreen); + }; + } - panel.id = 'location'; - panel.title = _t('info_panels.location.title'); - panel.key = _t('info_panels.location.key'); + function uiGeolocate(context) { + var _geolocationOptions = { + // prioritize speed and power usage over precision + enableHighAccuracy: false, + // don't hang indefinitely getting the location + timeout: 6000 // 6sec + }; - return panel; - } + var _locating = uiLoading(context).message(_t.html('geolocate.locating')).blocking(true); - function uiPanelMeasurement(context) { - var locale = _mainLocalizer.localeCode(); - var isImperial = !_mainLocalizer.usesMetric(); + var _layer = context.layers().layer('geolocate'); + var _position; - function radiansToMeters(r) { - // using WGS84 authalic radius (6371007.1809 m) - return r * 6371007.1809; - } + var _extent; - function steradiansToSqmeters(r) { - // http://gis.stackexchange.com/a/124857/40446 - return r / (4 * Math.PI) * 510065621724000; - } + var _timeoutID; + var _button = select(null); - function toLineString(feature) { - if (feature.type === 'LineString') { return feature; } + function click() { + if (context.inIntro()) return; - var result = { type: 'LineString', coordinates: [] }; - if (feature.type === 'Polygon') { - result.coordinates = feature.coordinates[0]; - } else if (feature.type === 'MultiPolygon') { - result.coordinates = feature.coordinates[0][0]; - } + if (!_layer.enabled() && !_locating.isShown()) { + // This timeout ensures that we still call finish() even if + // the user declines to share their location in Firefox + _timeoutID = setTimeout(error, 10000 + /* 10sec */ + ); + context.container().call(_locating); // get the latest position even if we already have one - return result; - } + navigator.geolocation.getCurrentPosition(success, error, _geolocationOptions); + } else { + _locating.close(); + _layer.enabled(null, false); - function redraw(selection) { - var graph = context.graph(); - var selectedNoteID = context.selectedNoteID(); - var osm = services.osm; + updateButtonState(); + } + } - var heading; - var center, location, centroid; - var closed, geometry; - var totalNodeCount, length = 0, area = 0; + function zoomTo() { + context.enter(modeBrowse(context)); + var map = context.map(); - if (selectedNoteID && osm) { // selected 1 note + _layer.enabled(_position, true); - var note = osm.getNote(selectedNoteID); - heading = _t('note.note') + ' ' + selectedNoteID; - location = note.loc; - geometry = 'note'; + updateButtonState(); + map.centerZoomEase(_extent.center(), Math.min(20, map.extentZoom(_extent))); + } - } else { // selected 1..n entities - var selectedIDs = context.selectedIDs().filter(function(id) { - return context.hasEntity(id); - }); - var selected = selectedIDs.map(function(id) { - return context.entity(id); - }); + function success(geolocation) { + _position = geolocation; + var coords = _position.coords; + _extent = geoExtent([coords.longitude, coords.latitude]).padByMeters(coords.accuracy); + zoomTo(); + finish(); + } - heading = selected.length === 1 ? selected[0].id : - _t('info_panels.measurement.selected', { n: selected.length.toLocaleString(locale) }); - - if (selected.length) { - var extent = geoExtent(); - for (var i in selected) { - var entity = selected[i]; - extent._extend(entity.extent(graph)); - - geometry = entity.geometry(graph); - if (geometry === 'line' || geometry === 'area') { - closed = (entity.type === 'relation') || (entity.isClosed() && !entity.isDegenerate()); - var feature = entity.asGeoJSON(graph); - length += radiansToMeters(d3_geoLength(toLineString(feature))); - centroid = d3_geoCentroid(feature); - if (closed) { - area += steradiansToSqmeters(entity.area(graph)); - } - } - } + function error() { + if (_position) { + // use the position from a previous call if we have one + zoomTo(); + } else { + context.ui().flash.label(_t.html('geolocate.location_unavailable')).iconName('#iD-icon-geolocate')(); + } - if (selected.length > 1) { - geometry = null; - closed = null; - centroid = null; - } + finish(); + } - if (selected.length === 1 && selected[0].type === 'node') { - location = selected[0].loc; - } else { - totalNodeCount = utilGetAllNodes(selectedIDs, context.graph()).length; - } + function finish() { + _locating.close(); // unblock ui - if (!location && !centroid) { - center = extent.center(); - } - } - } - selection.html(''); + if (_timeoutID) { + clearTimeout(_timeoutID); + } - if (heading) { - selection - .append('h4') - .attr('class', 'measurement-heading') - .text(heading); - } + _timeoutID = undefined; + } - var list = selection - .append('ul'); - var coordItem; + function updateButtonState() { + _button.classed('active', _layer.enabled()); + } - if (geometry) { - list - .append('li') - .text(_t('info_panels.measurement.geometry') + ':') - .append('span') - .text( - closed ? _t('info_panels.measurement.closed_' + geometry) : _t('geometry.' + geometry) - ); - } + return function (selection) { + if (!navigator.geolocation || !navigator.geolocation.getCurrentPosition) return; + _button = selection.append('button').on('click', click).call(svgIcon('#iD-icon-geolocate', 'light')).call(uiTooltip().placement(_mainLocalizer.textDirection() === 'rtl' ? 'right' : 'left').title(_t.html('geolocate.title')).keys([_t('geolocate.key')])); + context.keybinding().on(_t('geolocate.key'), click); + }; + } - if (totalNodeCount) { - list - .append('li') - .text(_t('info_panels.measurement.node_count') + ':') - .append('span') - .text(totalNodeCount.toLocaleString(locale)); - } - - if (area) { - list - .append('li') - .text(_t('info_panels.measurement.area') + ':') - .append('span') - .text(displayArea(area, isImperial)); - } - - if (length) { - var lengthLabel = _t('info_panels.measurement.' + (closed ? 'perimeter' : 'length')); - list - .append('li') - .text(lengthLabel + ':') - .append('span') - .text(displayLength(length, isImperial)); - } - - if (location) { - coordItem = list - .append('li') - .text(_t('info_panels.measurement.location') + ':'); - coordItem.append('span') - .text(dmsCoordinatePair(location)); - coordItem.append('span') - .text(decimalCoordinatePair(location)); - } - - if (centroid) { - coordItem = list - .append('li') - .text(_t('info_panels.measurement.centroid') + ':'); - coordItem.append('span') - .text(dmsCoordinatePair(centroid)); - coordItem.append('span') - .text(decimalCoordinatePair(centroid)); - } - - if (center) { - coordItem = list - .append('li') - .text(_t('info_panels.measurement.center') + ':'); - coordItem.append('span') - .text(dmsCoordinatePair(center)); - coordItem.append('span') - .text(decimalCoordinatePair(center)); - } - - if (length || area) { - var toggle = isImperial ? 'imperial' : 'metric'; - selection - .append('a') - .text(_t('info_panels.measurement.' + toggle)) - .attr('href', '#') - .attr('class', 'button button-toggle-units') - .on('click', function() { - event.preventDefault(); - isImperial = !isImperial; - selection.call(redraw); - }); - } - } + function uiPanelBackground(context) { + var background = context.background(); + var _currSourceName = null; + var _metadata = {}; + var _metadataKeys = ['zoom', 'vintage', 'source', 'description', 'resolution', 'accuracy']; + var debouncedRedraw = debounce(redraw, 250); - var panel = function(selection) { - selection.call(redraw); + function redraw(selection) { + var source = background.baseLayerSource(); + if (!source) return; + var isDG = source.id.match(/^DigitalGlobe/i) !== null; + var sourceLabel = source.label(); - context.map() - .on('drawn.info-measurement', function() { - selection.call(redraw); - }); + if (_currSourceName !== sourceLabel) { + _currSourceName = sourceLabel; + _metadata = {}; + } - context - .on('enter.info-measurement', function() { - selection.call(redraw); - }); - }; + selection.html(''); + var list = selection.append('ul').attr('class', 'background-info'); + list.append('li').html(_currSourceName); - panel.off = function() { - context.map().on('drawn.info-measurement', null); - context.on('enter.info-measurement', null); - }; + _metadataKeys.forEach(function (k) { + // DigitalGlobe vintage is available in raster layers for now. + if (isDG && k === 'vintage') return; + list.append('li').attr('class', 'background-info-list-' + k).classed('hide', !_metadata[k]).html(_t.html('info_panels.background.' + k) + ':').append('span').attr('class', 'background-info-span-' + k).html(_metadata[k]); + }); - panel.id = 'measurement'; - panel.title = _t('info_panels.measurement.title'); - panel.key = _t('info_panels.measurement.key'); + debouncedGetMetadata(selection); + var toggleTiles = context.getDebug('tile') ? 'hide_tiles' : 'show_tiles'; + selection.append('a').html(_t.html('info_panels.background.' + toggleTiles)).attr('href', '#').attr('class', 'button button-toggle-tiles').on('click', function (d3_event) { + d3_event.preventDefault(); + context.setDebug('tile', !context.getDebug('tile')); + selection.call(redraw); + }); + if (isDG) { + var key = source.id + '-vintage'; + var sourceVintage = context.background().findSource(key); + var showsVintage = context.background().showsLayer(sourceVintage); + var toggleVintage = showsVintage ? 'hide_vintage' : 'show_vintage'; + selection.append('a').html(_t.html('info_panels.background.' + toggleVintage)).attr('href', '#').attr('class', 'button button-toggle-vintage').on('click', function (d3_event) { + d3_event.preventDefault(); + context.background().toggleOverlayLayer(sourceVintage); + selection.call(redraw); + }); + } // disable if necessary - return panel; - } - var uiInfoPanels = { - background: uiPanelBackground, - history: uiPanelHistory, - location: uiPanelLocation, - measurement: uiPanelMeasurement, - }; + ['DigitalGlobe-Premium', 'DigitalGlobe-Standard'].forEach(function (layerId) { + if (source.id !== layerId) { + var key = layerId + '-vintage'; + var sourceVintage = context.background().findSource(key); - function uiInfo(context) { - var ids = Object.keys(uiInfoPanels); - var wasActive = ['measurement']; - var panels = {}; - var active = {}; - - // create panels - ids.forEach(function(k) { - if (!panels[k]) { - panels[k] = uiInfoPanels[k](context); - active[k] = false; + if (context.background().showsLayer(sourceVintage)) { + context.background().toggleOverlayLayer(sourceVintage); } + } }); + } + var debouncedGetMetadata = debounce(getMetadata, 250); - function info(selection) { + function getMetadata(selection) { + var tile = context.container().select('.layer-background img.tile-center'); // tile near viewport center - function redraw() { - var activeids = ids.filter(function(k) { return active[k]; }).sort(); + if (tile.empty()) return; + var sourceName = _currSourceName; + var d = tile.datum(); + var zoom = d && d.length >= 3 && d[2] || Math.floor(context.map().zoom()); + var center = context.map().center(); // update zoom - var containers = infoPanels.selectAll('.panel-container') - .data(activeids, function(k) { return k; }); + _metadata.zoom = String(zoom); + selection.selectAll('.background-info-list-zoom').classed('hide', false).selectAll('.background-info-span-zoom').html(_metadata.zoom); + if (!d || !d.length >= 3) return; + background.baseLayerSource().getMetadata(center, d, function (err, result) { + if (err || _currSourceName !== sourceName) return; // update vintage - containers.exit() - .style('opacity', 1) - .transition() - .duration(200) - .style('opacity', 0) - .on('end', function(d) { - select(this) - .call(panels[d].off) - .remove(); - }); + var vintage = result.vintage; + _metadata.vintage = vintage && vintage.range || _t('info_panels.background.unknown'); + selection.selectAll('.background-info-list-vintage').classed('hide', false).selectAll('.background-info-span-vintage').html(_metadata.vintage); // update other _metadata - var enter = containers.enter() - .append('div') - .attr('class', function(d) { return 'fillD2 panel-container panel-container-' + d; }); + _metadataKeys.forEach(function (k) { + if (k === 'zoom' || k === 'vintage') return; // done already - enter - .style('opacity', 0) - .transition() - .duration(200) - .style('opacity', 1); + var val = result[k]; + _metadata[k] = val; + selection.selectAll('.background-info-list-' + k).classed('hide', !val).selectAll('.background-info-span-' + k).html(val); + }); + }); + } - var title = enter - .append('div') - .attr('class', 'panel-title fillD2'); + var panel = function panel(selection) { + selection.call(redraw); + context.map().on('drawn.info-background', function () { + selection.call(debouncedRedraw); + }).on('move.info-background', function () { + selection.call(debouncedGetMetadata); + }); + }; - title - .append('h3') - .text(function(d) { return panels[d].title; }); + panel.off = function () { + context.map().on('drawn.info-background', null).on('move.info-background', null); + }; - title - .append('button') - .attr('class', 'close') - .on('click', function (d) { info.toggle(d); }) - .call(svgIcon('#iD-icon-close')); + panel.id = 'background'; + panel.label = _t.html('info_panels.background.title'); + panel.key = _t('info_panels.background.key'); + return panel; + } - enter - .append('div') - .attr('class', function(d) { return 'panel-content panel-content-' + d; }); + function uiPanelHistory(context) { + var osm; + function displayTimestamp(timestamp) { + if (!timestamp) return _t('info_panels.history.unknown'); + var options = { + day: 'numeric', + month: 'short', + year: 'numeric', + hour: 'numeric', + minute: 'numeric', + second: 'numeric' + }; + var d = new Date(timestamp); + if (isNaN(d.getTime())) return _t('info_panels.history.unknown'); + return d.toLocaleString(_mainLocalizer.localeCode(), options); + } - // redraw the panels - infoPanels.selectAll('.panel-content') - .each(function(d) { - select(this).call(panels[d]); - }); - } + function displayUser(selection, userName) { + if (!userName) { + selection.append('span').html(_t.html('info_panels.history.unknown')); + return; + } + selection.append('span').attr('class', 'user-name').html(userName); + var links = selection.append('div').attr('class', 'links'); - info.toggle = function(which) { - if (event) { - event.stopImmediatePropagation(); - event.preventDefault(); - } + if (osm) { + links.append('a').attr('class', 'user-osm-link').attr('href', osm.userURL(userName)).attr('target', '_blank').html('OSM'); + } - var activeids = ids.filter(function(k) { return active[k]; }); + links.append('a').attr('class', 'user-hdyc-link').attr('href', 'https://hdyc.neis-one.org/?' + userName).attr('target', '_blank').attr('tabindex', -1).html('HDYC'); + } - if (which) { // toggle one - active[which] = !active[which]; - if (activeids.length === 1 && activeids[0] === which) { // none active anymore - wasActive = [which]; - } + function displayChangeset(selection, changeset) { + if (!changeset) { + selection.append('span').html(_t.html('info_panels.history.unknown')); + return; + } - context.container().select('.' + which + '-panel-toggle-item') - .classed('active', active[which]) - .select('input') - .property('checked', active[which]); + selection.append('span').attr('class', 'changeset-id').html(changeset); + var links = selection.append('div').attr('class', 'links'); - } else { // toggle all - if (activeids.length) { - wasActive = activeids; - activeids.forEach(function(k) { active[k] = false; }); - } else { - wasActive.forEach(function(k) { active[k] = true; }); - } - } + if (osm) { + links.append('a').attr('class', 'changeset-osm-link').attr('href', osm.changesetURL(changeset)).attr('target', '_blank').html('OSM'); + } - redraw(); - }; + links.append('a').attr('class', 'changeset-osmcha-link').attr('href', 'https://osmcha.org/changesets/' + changeset).attr('target', '_blank').html('OSMCha'); + links.append('a').attr('class', 'changeset-achavi-link').attr('href', 'https://overpass-api.de/achavi/?changeset=' + changeset).attr('target', '_blank').html('Achavi'); + } + function redraw(selection) { + var selectedNoteID = context.selectedNoteID(); + osm = context.connection(); + var selected, note, entity; - var infoPanels = selection.selectAll('.info-panels') - .data([0]); + if (selectedNoteID && osm) { + // selected 1 note + selected = [_t('note.note') + ' ' + selectedNoteID]; + note = osm.getNote(selectedNoteID); + } else { + // selected 1..n entities + selected = context.selectedIDs().filter(function (e) { + return context.hasEntity(e); + }); - infoPanels = infoPanels.enter() - .append('div') - .attr('class', 'info-panels') - .merge(infoPanels); + if (selected.length) { + entity = context.entity(selected[0]); + } + } - redraw(); + var singular = selected.length === 1 ? selected[0] : null; + selection.html(''); + selection.append('h4').attr('class', 'history-heading').html(singular || _t.html('info_panels.selected', { + n: selected.length + })); + if (!singular) return; - context.keybinding() - .on(uiCmd('⌘' + _t('info_panels.key')), info.toggle); + if (entity) { + selection.call(redrawEntity, entity); + } else if (note) { + selection.call(redrawNote, note); + } + } - ids.forEach(function(k) { - var key = _t('info_panels.' + k + '.key', { default: null }); - if (!key) { return; } - context.keybinding() - .on(uiCmd('⌘⇧' + key), function() { info.toggle(k); }); - }); + function redrawNote(selection, note) { + if (!note || note.isNew()) { + selection.append('div').html(_t.html('info_panels.history.note_no_history')); + return; } - return info; - } + var list = selection.append('ul'); + list.append('li').html(_t.html('info_panels.history.note_comments') + ':').append('span').html(note.comments.length); - function pointBox(loc, context) { - var rect = context.surfaceRect(); - var point = context.curtainProjection(loc); - return { - left: point[0] + rect.left - 40, - top: point[1] + rect.top - 60, - width: 80, - height: 90 - }; - } + if (note.comments.length) { + list.append('li').html(_t.html('info_panels.history.note_created_date') + ':').append('span').html(displayTimestamp(note.comments[0].date)); + list.append('li').html(_t.html('info_panels.history.note_created_user') + ':').call(displayUser, note.comments[0].user); + } + if (osm) { + selection.append('a').attr('class', 'view-history-on-osm').attr('target', '_blank').attr('href', osm.noteURL(note)).call(svgIcon('#iD-icon-out-link', 'inline')).append('span').html(_t.html('info_panels.history.note_link_text')); + } + } - function pad(locOrBox, padding, context) { - var box; - if (locOrBox instanceof Array) { - var rect = context.surfaceRect(); - var point = context.curtainProjection(locOrBox); - box = { - left: point[0] + rect.left, - top: point[1] + rect.top - }; - } else { - box = locOrBox; + function redrawEntity(selection, entity) { + if (!entity || entity.isNew()) { + selection.append('div').html(_t.html('info_panels.history.no_history')); + return; } - return { - left: box.left - padding, - top: box.top - padding, - width: (box.width || 0) + 2 * padding, - height: (box.width || 0) + 2 * padding - }; - } + var links = selection.append('div').attr('class', 'links'); + if (osm) { + links.append('a').attr('class', 'view-history-on-osm').attr('href', osm.historyURL(entity)).attr('target', '_blank').attr('title', _t('info_panels.history.link_text')).html('OSM'); + } - function icon(name, svgklass, useklass) { - return '' + - ''; - } + links.append('a').attr('class', 'pewu-history-viewer-link').attr('href', 'https://pewu.github.io/osm-history/#/' + entity.type + '/' + entity.osmId()).attr('target', '_blank').attr('tabindex', -1).html('PeWu'); + var list = selection.append('ul'); + list.append('li').html(_t.html('info_panels.history.version') + ':').append('span').html(entity.version); + list.append('li').html(_t.html('info_panels.history.last_edit') + ':').append('span').html(displayTimestamp(entity.timestamp)); + list.append('li').html(_t.html('info_panels.history.edited_by') + ':').call(displayUser, entity.user); + list.append('li').html(_t.html('info_panels.history.changeset') + ':').call(displayChangeset, entity.changeset); + } - var helpStringReplacements; + var panel = function panel(selection) { + selection.call(redraw); + context.map().on('drawn.info-history', function () { + selection.call(redraw); + }); + context.on('enter.info-history', function () { + selection.call(redraw); + }); + }; - // Returns the localized string for `id` with a standardized set of icon, key, and - // label replacements suitable for tutorials and documentation. Optionally supplemented - // with custom `replacements` - function helpString(id, replacements) { - // only load these the first time - if (!helpStringReplacements) { helpStringReplacements = { - // insert icons corresponding to various UI elements - point_icon: icon('#iD-icon-point', 'pre-text'), - line_icon: icon('#iD-icon-line', 'pre-text'), - area_icon: icon('#iD-icon-area', 'pre-text'), - note_icon: icon('#iD-icon-note', 'pre-text add-note'), - plus: icon('#iD-icon-plus', 'pre-text'), - minus: icon('#iD-icon-minus', 'pre-text'), - move_icon: icon('#iD-operation-move', 'pre-text operation'), - merge_icon: icon('#iD-operation-merge', 'pre-text operation'), - delete_icon: icon('#iD-operation-delete', 'pre-text operation'), - circularize_icon: icon('#iD-operation-circularize', 'pre-text operation'), - split_icon: icon('#iD-operation-split', 'pre-text operation'), - orthogonalize_icon: icon('#iD-operation-orthogonalize', 'pre-text operation'), - disconnect_icon: icon('#iD-operation-disconnect', 'pre-text operation'), - layers_icon: icon('#iD-icon-layers', 'pre-text'), - data_icon: icon('#iD-icon-data', 'pre-text'), - inspect: icon('#iD-icon-inspect', 'pre-text'), - help_icon: icon('#iD-icon-help', 'pre-text'), - undo_icon: icon(_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-redo' : '#iD-icon-undo', 'pre-text'), - redo_icon: icon(_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-undo' : '#iD-icon-redo', 'pre-text'), - save_icon: icon('#iD-icon-save', 'pre-text'), - leftclick: icon('#iD-walkthrough-mouse-left', 'pre-text operation'), - rightclick: icon('#iD-walkthrough-mouse-right', 'pre-text operation'), - mousewheel_icon: icon('#iD-walkthrough-mousewheel', 'pre-text operation'), - tap_icon: icon('#iD-walkthrough-tap', 'pre-text operation'), - doubletap_icon: icon('#iD-walkthrough-doubletap', 'pre-text operation'), - longpress_icon: icon('#iD-walkthrough-longpress', 'pre-text operation'), - touchdrag_icon: icon('#iD-walkthrough-touchdrag', 'pre-text operation'), - pinch_icon: icon('#iD-walkthrough-pinch-apart', 'pre-text operation'), - - // insert keys; may be localized and platform-dependent - shift: uiCmd.display('⇧'), - alt: uiCmd.display('⌥'), - return: uiCmd.display('↵'), - esc: _t('shortcuts.key.esc'), - space: _t('shortcuts.key.space'), - add_note_key: _t('modes.add_note.key'), - help_key: _t('help.key'), - shortcuts_key: _t('shortcuts.toggle.key'), - - // reference localized UI labels directly so that they'll always match - save: _t('save.title'), - undo: _t('undo.title'), - redo: _t('redo.title'), - upload: _t('commit.save'), - point: _t('modes.add_point.title'), - line: _t('modes.add_line.title'), - area: _t('modes.add_area.title'), - note: _t('modes.add_note.label'), - delete: _t('operations.delete.title'), - move: _t('operations.move.title'), - orthogonalize: _t('operations.orthogonalize.title'), - circularize: _t('operations.circularize.title'), - merge: _t('operations.merge.title'), - disconnect: _t('operations.disconnect.title'), - split: _t('operations.split.title'), - map_data: _t('map_data.title'), - osm_notes: _t('map_data.layers.notes.title'), - fields: _t('inspector.fields'), - tags: _t('inspector.tags'), - relations: _t('inspector.relations'), - new_relation: _t('inspector.new_relation'), - turn_restrictions: _t('presets.fields.restrictions.label'), - background_settings: _t('background.description'), - imagery_offset: _t('background.fix_misalignment'), - start_the_walkthrough: _t('splash.walkthrough'), - help: _t('help.title'), - ok: _t('intro.ok') - }; } - - var reps; - if (replacements) { - reps = Object.assign(replacements, helpStringReplacements); - } else { - reps = helpStringReplacements; - } + panel.off = function () { + context.map().on('drawn.info-history', null); + context.on('enter.info-history', null); + }; - return _t(id, reps) - // use keyboard key styling for shortcuts - .replace(/\`(.*?)\`/g, '$1'); + panel.id = 'history'; + panel.label = _t.html('info_panels.history.title'); + panel.key = _t('info_panels.history.key'); + return panel; } + var OSM_PRECISION = 7; + /** + * Returns a localized representation of the given length measurement. + * + * @param {Number} m area in meters + * @param {Boolean} isImperial true for U.S. customary units; false for metric + */ - function slugify(text) { - return text.toString().toLowerCase() - .replace(/\s+/g, '-') // Replace spaces with - - .replace(/[^\w\-]+/g, '') // Remove all non-word chars - .replace(/\-\-+/g, '-') // Replace multiple - with single - - .replace(/^-+/, '') // Trim - from start of text - .replace(/-+$/, ''); // Trim - from end of text - } - + function displayLength(m, isImperial) { + var d = m * (isImperial ? 3.28084 : 1); + var unit; - // console warning for missing walkthrough names - var missingStrings = {}; - function checkKey(key, text) { - if (_t(key, { default: undefined}) === undefined) { - if (missingStrings.hasOwnProperty(key)) { return; } // warn once - missingStrings[key] = text; - var missing = key + ': ' + text; - if (typeof console !== 'undefined') { console.log(missing); } // eslint-disable-line + if (isImperial) { + if (d >= 5280) { + d /= 5280; + unit = 'miles'; + } else { + unit = 'feet'; } - } - + } else { + if (d >= 1000) { + d /= 1000; + unit = 'kilometers'; + } else { + unit = 'meters'; + } + } - function localize(obj) { - var key; + return _t('units.' + unit, { + quantity: d.toLocaleString(_mainLocalizer.localeCode(), { + maximumSignificantDigits: 4 + }) + }); + } + /** + * Returns a localized representation of the given area measurement. + * + * @param {Number} m2 area in square meters + * @param {Boolean} isImperial true for U.S. customary units; false for metric + */ - // Assign name if entity has one.. - var name = obj.tags && obj.tags.name; - if (name) { - key = 'intro.graph.name.' + slugify(name); - obj.tags.name = _t(key, { default: name }); - checkKey(key, name); - } - - // Assign street name if entity has one.. - var street = obj.tags && obj.tags['addr:street']; - if (street) { - key = 'intro.graph.name.' + slugify(street); - obj.tags['addr:street'] = _t(key, { default: street }); - checkKey(key, street); - - // Add address details common across walkthrough.. - var addrTags = [ - 'block_number', 'city', 'county', 'district', 'hamlet', 'neighbourhood', - 'postcode', 'province', 'quarter', 'state', 'subdistrict', 'suburb' - ]; - addrTags.forEach(function(k) { - var key = 'intro.graph.' + k; - var tag = 'addr:' + k; - var val = obj.tags && obj.tags[tag]; - var str = _t(key, { default: val }); - - if (str) { - if (str.match(/^<.*>$/) !== null) { - delete obj.tags[tag]; - } else { - obj.tags[tag] = str; - } - } - }); + function displayArea(m2, isImperial) { + var locale = _mainLocalizer.localeCode(); + var d = m2 * (isImperial ? 10.7639111056 : 1); + var d1, d2, area; + var unit1 = ''; + var unit2 = ''; + + if (isImperial) { + if (d >= 6969600) { + // > 0.25mi² show mi² + d1 = d / 27878400; + unit1 = 'square_miles'; + } else { + d1 = d; + unit1 = 'square_feet'; } - return obj; - } + if (d > 4356 && d < 43560000) { + // 0.1 - 1000 acres + d2 = d / 43560; + unit2 = 'acres'; + } + } else { + if (d >= 250000) { + // > 0.25km² show km² + d1 = d / 1000000; + unit1 = 'square_kilometers'; + } else { + d1 = d; + unit1 = 'square_meters'; + } + if (d > 1000 && d < 10000000) { + // 0.1 - 1000 hectares + d2 = d / 10000; + unit2 = 'hectares'; + } + } - // Used to detect squareness.. some duplicataion of code from actionOrthogonalize. - function isMostlySquare(points) { - // note: uses 15 here instead of the 12 from actionOrthogonalize because - // actionOrthogonalize can actually straighten some larger angles as it iterates - var threshold = 15; // degrees within right or straight - var lowerBound = Math.cos((90 - threshold) * Math.PI / 180); // near right - var upperBound = Math.cos(threshold * Math.PI / 180); // near straight + area = _t('units.' + unit1, { + quantity: d1.toLocaleString(locale, { + maximumSignificantDigits: 4 + }) + }); - for (var i = 0; i < points.length; i++) { - var a = points[(i - 1 + points.length) % points.length]; - var origin = points[i]; - var b = points[(i + 1) % points.length]; + if (d2) { + return _t('units.area_pair', { + area1: area, + area2: _t('units.' + unit2, { + quantity: d2.toLocaleString(locale, { + maximumSignificantDigits: 2 + }) + }) + }); + } else { + return area; + } + } - var dotp = geoVecNormalizedDot(a, b, origin); - var mag = Math.abs(dotp); - if (mag > lowerBound && mag < upperBound) { - return false; - } - } + function wrap(x, min, max) { + var d = max - min; + return ((x - min) % d + d) % d + min; + } - return true; + function clamp(x, min, max) { + return Math.max(min, Math.min(x, max)); } + function displayCoordinate(deg, pos, neg) { + var locale = _mainLocalizer.localeCode(); + var min = (Math.abs(deg) - Math.floor(Math.abs(deg))) * 60; + var sec = (min - Math.floor(min)) * 60; + var displayDegrees = _t('units.arcdegrees', { + quantity: Math.floor(Math.abs(deg)).toLocaleString(locale) + }); + var displayCoordinate; - function selectMenuItem(context, operation) { - return context.container().select('.edit-menu .edit-menu-item-' + operation); + if (Math.floor(sec) > 0) { + displayCoordinate = displayDegrees + _t('units.arcminutes', { + quantity: Math.floor(min).toLocaleString(locale) + }) + _t('units.arcseconds', { + quantity: Math.round(sec).toLocaleString(locale) + }); + } else if (Math.floor(min) > 0) { + displayCoordinate = displayDegrees + _t('units.arcminutes', { + quantity: Math.round(min).toLocaleString(locale) + }); + } else { + displayCoordinate = _t('units.arcdegrees', { + quantity: Math.round(Math.abs(deg)).toLocaleString(locale) + }); + } + + if (deg === 0) { + return displayCoordinate; + } else { + return _t('units.coordinate', { + coordinate: displayCoordinate, + direction: _t('units.' + (deg > 0 ? pos : neg)) + }); + } } + /** + * Returns given coordinate pair in degree-minute-second format. + * + * @param {Array} coord longitude and latitude + */ - function transitionTime(point1, point2) { - var distance = geoSphericalDistance(point1, point2); - if (distance === 0) - { return 0; } - else if (distance < 80) - { return 500; } - else - { return 1000; } + function dmsCoordinatePair(coord) { + return _t('units.coordinate_pair', { + latitude: displayCoordinate(clamp(coord[1], -90, 90), 'north', 'south'), + longitude: displayCoordinate(wrap(coord[0], -180, 180), 'east', 'west') + }); } + /** + * Returns the given coordinate pair in decimal format. + * note: unlocalized to avoid comma ambiguity - see #4765 + * + * @param {Array} coord longitude and latitude + */ - // Tooltips and svg mask used to highlight certain features - function uiCurtain(containerNode) { - - var surface = select(null), - tooltip = select(null), - darkness = select(null); - - function curtain(selection) { - surface = selection - .append('svg') - .attr('class', 'curtain') - .style('top', 0) - .style('left', 0); + function decimalCoordinatePair(coord) { + return _t('units.coordinate_pair', { + latitude: clamp(coord[1], -90, 90).toFixed(OSM_PRECISION), + longitude: wrap(coord[0], -180, 180).toFixed(OSM_PRECISION) + }); + } - darkness = surface.append('path') - .attr('x', 0) - .attr('y', 0) - .attr('class', 'curtain-darkness'); + function uiPanelLocation(context) { + var currLocation = ''; - select(window).on('resize.curtain', resize); + function redraw(selection) { + selection.html(''); + var list = selection.append('ul'); // Mouse coordinates - tooltip = selection.append('div') - .attr('class', 'tooltip'); + var coord = context.map().mouseCoordinates(); - tooltip - .append('div') - .attr('class', 'popover-arrow'); + if (coord.some(isNaN)) { + coord = context.map().center(); + } - tooltip - .append('div') - .attr('class', 'popover-inner'); + list.append('li').html(dmsCoordinatePair(coord)).append('li').html(decimalCoordinatePair(coord)); // Location Info - resize(); + selection.append('div').attr('class', 'location-info').html(currLocation || ' '); + debouncedGetLocation(selection, coord); + } + var debouncedGetLocation = debounce(getLocation, 250); - function resize() { - surface - .attr('width', containerNode.clientWidth) - .attr('height', containerNode.clientHeight); - curtain.cut(darkness.datum()); - } + function getLocation(selection, coord) { + if (!services.geocoder) { + currLocation = _t('info_panels.location.unknown_location'); + selection.selectAll('.location-info').html(currLocation); + } else { + services.geocoder.reverse(coord, function (err, result) { + currLocation = result ? result.display_name : _t('info_panels.location.unknown_location'); + selection.selectAll('.location-info').html(currLocation); + }); } + } + var panel = function panel(selection) { + selection.call(redraw); + context.surface().on(('PointerEvent' in window ? 'pointer' : 'mouse') + 'move.info-location', function () { + selection.call(redraw); + }); + }; - /** - * Reveal cuts the curtain to highlight the given box, - * and shows a tooltip with instructions next to the box. - * - * @param {String|ClientRect} [box] box used to cut the curtain - * @param {String} [text] text for a tooltip - * @param {Object} [options] - * @param {string} [options.tooltipClass] optional class to add to the tooltip - * @param {integer} [options.duration] transition time in milliseconds - * @param {string} [options.buttonText] if set, create a button with this text label - * @param {function} [options.buttonCallback] if set, the callback for the button - * @param {function} [options.padding] extra margin in px to put around bbox - * @param {String|ClientRect} [options.tooltipBox] box for tooltip position, if different from box for the curtain - */ - curtain.reveal = function(box, text, options) { - options = options || {}; - - if (typeof box === 'string') { - box = select(box).node(); - } - if (box && box.getBoundingClientRect) { - box = copyBox(box.getBoundingClientRect()); - var containerRect = containerNode.getBoundingClientRect(); - box.top -= containerRect.top; - box.left -= containerRect.left; - } - if (box && options.padding) { - box.top -= options.padding; - box.left -= options.padding; - box.bottom += options.padding; - box.right += options.padding; - box.height += options.padding * 2; - box.width += options.padding * 2; - } - - var tooltipBox; - if (options.tooltipBox) { - tooltipBox = options.tooltipBox; - if (typeof tooltipBox === 'string') { - tooltipBox = select(tooltipBox).node(); - } - if (tooltipBox && tooltipBox.getBoundingClientRect) { - tooltipBox = copyBox(tooltipBox.getBoundingClientRect()); - } - } else { - tooltipBox = box; - } - - if (tooltipBox && text) { - // pseudo markdown bold text for the instruction section.. - var parts = text.split('**'); - var html = parts[0] ? '' + parts[0] + '' : ''; - if (parts[1]) { - html += '' + parts[1] + ''; - } + panel.off = function () { + context.surface().on('.info-location', null); + }; - html = html.replace(/\*(.*?)\*/g, '$1'); // emphasis - html = html.replace(/\{br\}/g, '

    '); // linebreak + panel.id = 'location'; + panel.label = _t.html('info_panels.location.title'); + panel.key = _t('info_panels.location.key'); + return panel; + } - if (options.buttonText && options.buttonCallback) { - html += '
    ' + - '
    '; - } + function uiPanelMeasurement(context) { + function radiansToMeters(r) { + // using WGS84 authalic radius (6371007.1809 m) + return r * 6371007.1809; + } - var classes = 'curtain-tooltip popover tooltip arrowed in ' + (options.tooltipClass || ''); - tooltip - .classed(classes, true) - .selectAll('.popover-inner') - .html(html); - - if (options.buttonText && options.buttonCallback) { - var button = tooltip.selectAll('.button-section .button.action'); - button - .on('click', function() { - event.preventDefault(); - options.buttonCallback(); - }); - } + function steradiansToSqmeters(r) { + // http://gis.stackexchange.com/a/124857/40446 + return r / (4 * Math.PI) * 510065621724000; + } - var tip = copyBox(tooltip.node().getBoundingClientRect()), - w = containerNode.clientWidth, - h = containerNode.clientHeight, - tooltipWidth = 200, - tooltipArrow = 5, - side, pos; + function toLineString(feature) { + if (feature.type === 'LineString') return feature; + var result = { + type: 'LineString', + coordinates: [] + }; + if (feature.type === 'Polygon') { + result.coordinates = feature.coordinates[0]; + } else if (feature.type === 'MultiPolygon') { + result.coordinates = feature.coordinates[0][0]; + } - // hack: this will have bottom placement, - // so need to reserve extra space for the tooltip illustration. - if (options.tooltipClass === 'intro-mouse') { - tip.height += 80; - } + return result; + } - // trim box dimensions to just the portion that fits in the container.. - if (tooltipBox.top + tooltipBox.height > h) { - tooltipBox.height -= (tooltipBox.top + tooltipBox.height - h); - } - if (tooltipBox.left + tooltipBox.width > w) { - tooltipBox.width -= (tooltipBox.left + tooltipBox.width - w); - } + var _isImperial = !_mainLocalizer.usesMetric(); - // determine tooltip placement.. + function redraw(selection) { + var graph = context.graph(); + var selectedNoteID = context.selectedNoteID(); + var osm = services.osm; + var localeCode = _mainLocalizer.localeCode(); + var heading; + var center, location, centroid; + var closed, geometry; + var totalNodeCount, + length = 0, + area = 0, + distance; + + if (selectedNoteID && osm) { + // selected 1 note + var note = osm.getNote(selectedNoteID); + heading = _t('note.note') + ' ' + selectedNoteID; + location = note.loc; + geometry = 'note'; + } else { + // selected 1..n entities + var selectedIDs = context.selectedIDs().filter(function (id) { + return context.hasEntity(id); + }); + var selected = selectedIDs.map(function (id) { + return context.entity(id); + }); + heading = selected.length === 1 ? selected[0].id : _t('info_panels.selected', { + n: selected.length + }); - if (tooltipBox.top + tooltipBox.height < 100) { - // tooltip below box.. - side = 'bottom'; - pos = [ - tooltipBox.left + tooltipBox.width / 2 - tip.width / 2, - tooltipBox.top + tooltipBox.height - ]; + if (selected.length) { + var extent = geoExtent(); - } else if (tooltipBox.top > h - 140) { - // tooltip above box.. - side = 'top'; - pos = [ - tooltipBox.left + tooltipBox.width / 2 - tip.width / 2, - tooltipBox.top - tip.height - ]; + for (var i in selected) { + var entity = selected[i]; - } else { - // tooltip to the side of the tooltipBox.. - var tipY = tooltipBox.top + tooltipBox.height / 2 - tip.height / 2; + extent._extend(entity.extent(graph)); - if (_mainLocalizer.textDirection() === 'rtl') { - if (tooltipBox.left - tooltipWidth - tooltipArrow < 70) { - side = 'right'; - pos = [tooltipBox.left + tooltipBox.width + tooltipArrow, tipY]; + geometry = entity.geometry(graph); - } else { - side = 'left'; - pos = [tooltipBox.left - tooltipWidth - tooltipArrow, tipY]; - } + if (geometry === 'line' || geometry === 'area') { + closed = entity.type === 'relation' || entity.isClosed() && !entity.isDegenerate(); + var feature = entity.asGeoJSON(graph); + length += radiansToMeters(d3_geoLength(toLineString(feature))); + centroid = d3_geoPath(context.projection).centroid(entity.asGeoJSON(graph)); + centroid = centroid && context.projection.invert(centroid); - } else { - if (tooltipBox.left + tooltipBox.width + tooltipArrow + tooltipWidth > w - 70) { - side = 'left'; - pos = [tooltipBox.left - tooltipWidth - tooltipArrow, tipY]; - } - else { - side = 'right'; - pos = [tooltipBox.left + tooltipBox.width + tooltipArrow, tipY]; - } - } + if (!centroid || !isFinite(centroid[0]) || !isFinite(centroid[1])) { + centroid = entity.extent(graph).center(); } - if (options.duration !== 0 || !tooltip.classed(side)) { - tooltip.call(uiToggle(true)); + if (closed) { + area += steradiansToSqmeters(entity.area(graph)); } + } + } - tooltip - .style('top', pos[1] + 'px') - .style('left', pos[0] + 'px') - .attr('class', classes + ' ' + side); - + if (selected.length > 1) { + geometry = null; + closed = null; + centroid = null; + } - // shift popover-inner if it is very close to the top or bottom edge - // (doesn't affect the placement of the popover-arrow) - var shiftY = 0; - if (side === 'left' || side === 'right') { - if (pos[1] < 60) { - shiftY = 60 - pos[1]; - } - else if (pos[1] + tip.height > h - 100) { - shiftY = h - pos[1] - tip.height - 100; - } - } - tooltip.selectAll('.popover-inner') - .style('top', shiftY + 'px'); + if (selected.length === 2 && selected[0].type === 'node' && selected[1].type === 'node') { + distance = geoSphericalDistance(selected[0].loc, selected[1].loc); + } + if (selected.length === 1 && selected[0].type === 'node') { + location = selected[0].loc; } else { - tooltip - .classed('in', false) - .call(uiToggle(false)); + totalNodeCount = utilGetAllNodes(selectedIDs, context.graph()).length; } - curtain.cut(box, options.duration); - - return tooltip; - }; + if (!location && !centroid) { + center = extent.center(); + } + } + } + selection.html(''); - curtain.cut = function(datum, duration) { - darkness.datum(datum) - .interrupt(); + if (heading) { + selection.append('h4').attr('class', 'measurement-heading').html(heading); + } - var selection; - if (duration === 0) { - selection = darkness; - } else { - selection = darkness - .transition() - .duration(duration || 600) - .ease(linear$1); - } - - selection - .attr('d', function(d) { - var containerWidth = containerNode.clientWidth; - var containerHeight = containerNode.clientHeight; - var string = 'M 0,0 L 0,' + containerHeight + ' L ' + - containerWidth + ',' + containerHeight + 'L' + - containerWidth + ',0 Z'; - - if (!d) { return string; } - return string + 'M' + - d.left + ',' + d.top + 'L' + - d.left + ',' + (d.top + d.height) + 'L' + - (d.left + d.width) + ',' + (d.top + d.height) + 'L' + - (d.left + d.width) + ',' + (d.top) + 'Z'; + var list = selection.append('ul'); + var coordItem; - }); - }; + if (geometry) { + list.append('li').html(_t.html('info_panels.measurement.geometry') + ':').append('span').html(closed ? _t('info_panels.measurement.closed_' + geometry) : _t('geometry.' + geometry)); + } + if (totalNodeCount) { + list.append('li').html(_t.html('info_panels.measurement.node_count') + ':').append('span').html(totalNodeCount.toLocaleString(localeCode)); + } - curtain.remove = function() { - surface.remove(); - tooltip.remove(); - select(window).on('resize.curtain', null); - }; + if (area) { + list.append('li').html(_t.html('info_panels.measurement.area') + ':').append('span').html(displayArea(area, _isImperial)); + } + if (length) { + list.append('li').html(_t.html('info_panels.measurement.' + (closed ? 'perimeter' : 'length')) + ':').append('span').html(displayLength(length, _isImperial)); + } - // ClientRects are immutable, so copy them to an object, - // in case we need to trim the height/width. - function copyBox(src) { - return { - top: src.top, - right: src.right, - bottom: src.bottom, - left: src.left, - width: src.width, - height: src.height - }; + if (typeof distance === 'number') { + list.append('li').html(_t.html('info_panels.measurement.distance') + ':').append('span').html(displayLength(distance, _isImperial)); } + if (location) { + coordItem = list.append('li').html(_t.html('info_panels.measurement.location') + ':'); + coordItem.append('span').html(dmsCoordinatePair(location)); + coordItem.append('span').html(decimalCoordinatePair(location)); + } - return curtain; - } + if (centroid) { + coordItem = list.append('li').html(_t.html('info_panels.measurement.centroid') + ':'); + coordItem.append('span').html(dmsCoordinatePair(centroid)); + coordItem.append('span').html(decimalCoordinatePair(centroid)); + } - function uiIntroWelcome(context, reveal) { - var dispatch$1 = dispatch('done'); + if (center) { + coordItem = list.append('li').html(_t.html('info_panels.measurement.center') + ':'); + coordItem.append('span').html(dmsCoordinatePair(center)); + coordItem.append('span').html(decimalCoordinatePair(center)); + } - var chapter = { - title: 'intro.welcome.title' - }; + if (length || area || typeof distance === 'number') { + var toggle = _isImperial ? 'imperial' : 'metric'; + selection.append('a').html(_t.html('info_panels.measurement.' + toggle)).attr('href', '#').attr('class', 'button button-toggle-units').on('click', function (d3_event) { + d3_event.preventDefault(); + _isImperial = !_isImperial; + selection.call(redraw); + }); + } + } + var panel = function panel(selection) { + selection.call(redraw); + context.map().on('drawn.info-measurement', function () { + selection.call(redraw); + }); + context.on('enter.info-measurement', function () { + selection.call(redraw); + }); + }; - function welcome() { - context.map().centerZoom([-85.63591, 41.94285], 19); - reveal('.intro-nav-wrap .chapter-welcome', - helpString('intro.welcome.welcome'), - { buttonText: _t('intro.ok'), buttonCallback: practice } - ); - } + panel.off = function () { + context.map().on('drawn.info-measurement', null); + context.on('enter.info-measurement', null); + }; - function practice() { - reveal('.intro-nav-wrap .chapter-welcome', - helpString('intro.welcome.practice'), - { buttonText: _t('intro.ok'), buttonCallback: words } - ); - } + panel.id = 'measurement'; + panel.label = _t.html('info_panels.measurement.title'); + panel.key = _t('info_panels.measurement.key'); + return panel; + } - function words() { - reveal('.intro-nav-wrap .chapter-welcome', - helpString('intro.welcome.words'), - { buttonText: _t('intro.ok'), buttonCallback: chapters } - ); - } + var uiInfoPanels = { + background: uiPanelBackground, + history: uiPanelHistory, + location: uiPanelLocation, + measurement: uiPanelMeasurement + }; + function uiInfo(context) { + var ids = Object.keys(uiInfoPanels); + var wasActive = ['measurement']; + var panels = {}; + var active = {}; // create panels - function chapters() { - dispatch$1.call('done'); - reveal('.intro-nav-wrap .chapter-navigation', - helpString('intro.welcome.chapters', { next: _t('intro.navigation.title') }) - ); + ids.forEach(function (k) { + if (!panels[k]) { + panels[k] = uiInfoPanels[k](context); + active[k] = false; } + }); + function info(selection) { + function redraw() { + var activeids = ids.filter(function (k) { + return active[k]; + }).sort(); + var containers = infoPanels.selectAll('.panel-container').data(activeids, function (k) { + return k; + }); + containers.exit().style('opacity', 1).transition().duration(200).style('opacity', 0).on('end', function (d) { + select(this).call(panels[d].off).remove(); + }); + var enter = containers.enter().append('div').attr('class', function (d) { + return 'fillD2 panel-container panel-container-' + d; + }); + enter.style('opacity', 0).transition().duration(200).style('opacity', 1); + var title = enter.append('div').attr('class', 'panel-title fillD2'); + title.append('h3').html(function (d) { + return panels[d].label; + }); + title.append('button').attr('class', 'close').on('click', function (d3_event, d) { + d3_event.stopImmediatePropagation(); + d3_event.preventDefault(); + info.toggle(d); + }).call(svgIcon('#iD-icon-close')); + enter.append('div').attr('class', function (d) { + return 'panel-content panel-content-' + d; + }); // redraw the panels + + infoPanels.selectAll('.panel-content').each(function (d) { + select(this).call(panels[d]); + }); + } - chapter.enter = function() { - welcome(); - }; + info.toggle = function (which) { + var activeids = ids.filter(function (k) { + return active[k]; + }); + if (which) { + // toggle one + active[which] = !active[which]; - chapter.exit = function() { - context.container().select('.curtain-tooltip.intro-mouse') - .selectAll('.counter') - .remove(); - }; + if (activeids.length === 1 && activeids[0] === which) { + // none active anymore + wasActive = [which]; + } + context.container().select('.' + which + '-panel-toggle-item').classed('active', active[which]).select('input').property('checked', active[which]); + } else { + // toggle all + if (activeids.length) { + wasActive = activeids; + activeids.forEach(function (k) { + active[k] = false; + }); + } else { + wasActive.forEach(function (k) { + active[k] = true; + }); + } + } - chapter.restart = function() { - chapter.exit(); - chapter.enter(); + redraw(); }; + var infoPanels = selection.selectAll('.info-panels').data([0]); + infoPanels = infoPanels.enter().append('div').attr('class', 'info-panels').merge(infoPanels); + redraw(); + context.keybinding().on(uiCmd('⌘' + _t('info_panels.key')), function (d3_event) { + d3_event.stopImmediatePropagation(); + d3_event.preventDefault(); + info.toggle(); + }); + ids.forEach(function (k) { + var key = _t('info_panels.' + k + '.key', { + "default": null + }); + if (!key) return; + context.keybinding().on(uiCmd('⌘⇧' + key), function (d3_event) { + d3_event.stopImmediatePropagation(); + d3_event.preventDefault(); + info.toggle(k); + }); + }); + } + + return info; + } - return utilRebind(chapter, dispatch$1, 'on'); + function pointBox(loc, context) { + var rect = context.surfaceRect(); + var point = context.curtainProjection(loc); + return { + left: point[0] + rect.left - 40, + top: point[1] + rect.top - 60, + width: 80, + height: 90 + }; } + function pad(locOrBox, padding, context) { + var box; - function uiIntroNavigation(context, reveal) { - var dispatch$1 = dispatch('done'); - var timeouts = []; - var hallId = 'n2061'; - var townHall = [-85.63591, 41.94285]; - var springStreetId = 'w397'; - var springStreetEndId = 'n1834'; - var springStreet = [-85.63582, 41.94255]; - var onewayField = _mainPresetIndex.field('oneway'); - var maxspeedField = _mainPresetIndex.field('maxspeed'); - - - var chapter = { - title: 'intro.navigation.title' + if (locOrBox instanceof Array) { + var rect = context.surfaceRect(); + var point = context.curtainProjection(locOrBox); + box = { + left: point[0] + rect.left, + top: point[1] + rect.top }; + } else { + box = locOrBox; + } + + return { + left: box.left - padding, + top: box.top - padding, + width: (box.width || 0) + 2 * padding, + height: (box.width || 0) + 2 * padding + }; + } + function icon(name, svgklass, useklass) { + return '' + ''; + } + var helpStringReplacements; // Returns the localized HTML element for `id` with a standardized set of icon, key, and + // label replacements suitable for tutorials and documentation. Optionally supplemented + // with custom `replacements` + function helpHtml(id, replacements) { + // only load these the first time + if (!helpStringReplacements) { + helpStringReplacements = { + // insert icons corresponding to various UI elements + point_icon: icon('#iD-icon-point', 'inline'), + line_icon: icon('#iD-icon-line', 'inline'), + area_icon: icon('#iD-icon-area', 'inline'), + note_icon: icon('#iD-icon-note', 'inline add-note'), + plus: icon('#iD-icon-plus', 'inline'), + minus: icon('#iD-icon-minus', 'inline'), + layers_icon: icon('#iD-icon-layers', 'inline'), + data_icon: icon('#iD-icon-data', 'inline'), + inspect: icon('#iD-icon-inspect', 'inline'), + help_icon: icon('#iD-icon-help', 'inline'), + undo_icon: icon(_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-redo' : '#iD-icon-undo', 'inline'), + redo_icon: icon(_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-undo' : '#iD-icon-redo', 'inline'), + save_icon: icon('#iD-icon-save', 'inline'), + // operation icons + circularize_icon: icon('#iD-operation-circularize', 'inline operation'), + continue_icon: icon('#iD-operation-continue', 'inline operation'), + copy_icon: icon('#iD-operation-copy', 'inline operation'), + delete_icon: icon('#iD-operation-delete', 'inline operation'), + disconnect_icon: icon('#iD-operation-disconnect', 'inline operation'), + downgrade_icon: icon('#iD-operation-downgrade', 'inline operation'), + extract_icon: icon('#iD-operation-extract', 'inline operation'), + merge_icon: icon('#iD-operation-merge', 'inline operation'), + move_icon: icon('#iD-operation-move', 'inline operation'), + orthogonalize_icon: icon('#iD-operation-orthogonalize', 'inline operation'), + paste_icon: icon('#iD-operation-paste', 'inline operation'), + reflect_long_icon: icon('#iD-operation-reflect-long', 'inline operation'), + reflect_short_icon: icon('#iD-operation-reflect-short', 'inline operation'), + reverse_icon: icon('#iD-operation-reverse', 'inline operation'), + rotate_icon: icon('#iD-operation-rotate', 'inline operation'), + split_icon: icon('#iD-operation-split', 'inline operation'), + straighten_icon: icon('#iD-operation-straighten', 'inline operation'), + // interaction icons + leftclick: icon('#iD-walkthrough-mouse-left', 'inline operation'), + rightclick: icon('#iD-walkthrough-mouse-right', 'inline operation'), + mousewheel_icon: icon('#iD-walkthrough-mousewheel', 'inline operation'), + tap_icon: icon('#iD-walkthrough-tap', 'inline operation'), + doubletap_icon: icon('#iD-walkthrough-doubletap', 'inline operation'), + longpress_icon: icon('#iD-walkthrough-longpress', 'inline operation'), + touchdrag_icon: icon('#iD-walkthrough-touchdrag', 'inline operation'), + pinch_icon: icon('#iD-walkthrough-pinch-apart', 'inline operation'), + // insert keys; may be localized and platform-dependent + shift: uiCmd.display('⇧'), + alt: uiCmd.display('⌥'), + "return": uiCmd.display('↵'), + esc: _t.html('shortcuts.key.esc'), + space: _t.html('shortcuts.key.space'), + add_note_key: _t.html('modes.add_note.key'), + help_key: _t.html('help.key'), + shortcuts_key: _t.html('shortcuts.toggle.key'), + // reference localized UI labels directly so that they'll always match + save: _t.html('save.title'), + undo: _t.html('undo.title'), + redo: _t.html('redo.title'), + upload: _t.html('commit.save'), + point: _t.html('modes.add_point.title'), + line: _t.html('modes.add_line.title'), + area: _t.html('modes.add_area.title'), + note: _t.html('modes.add_note.label'), + circularize: _t.html('operations.circularize.title'), + "continue": _t.html('operations.continue.title'), + copy: _t.html('operations.copy.title'), + "delete": _t.html('operations.delete.title'), + disconnect: _t.html('operations.disconnect.title'), + downgrade: _t.html('operations.downgrade.title'), + extract: _t.html('operations.extract.title'), + merge: _t.html('operations.merge.title'), + move: _t.html('operations.move.title'), + orthogonalize: _t.html('operations.orthogonalize.title'), + paste: _t.html('operations.paste.title'), + reflect_long: _t.html('operations.reflect.title.long'), + reflect_short: _t.html('operations.reflect.title.short'), + reverse: _t.html('operations.reverse.title'), + rotate: _t.html('operations.rotate.title'), + split: _t.html('operations.split.title'), + straighten: _t.html('operations.straighten.title'), + map_data: _t.html('map_data.title'), + osm_notes: _t.html('map_data.layers.notes.title'), + fields: _t.html('inspector.fields'), + tags: _t.html('inspector.tags'), + relations: _t.html('inspector.relations'), + new_relation: _t.html('inspector.new_relation'), + turn_restrictions: _t.html('_tagging.presets.fields.restrictions.label'), + background_settings: _t.html('background.description'), + imagery_offset: _t.html('background.fix_misalignment'), + start_the_walkthrough: _t.html('splash.walkthrough'), + help: _t.html('help.title'), + ok: _t.html('intro.ok') + }; + } + + var reps; + + if (replacements) { + reps = Object.assign(replacements, helpStringReplacements); + } else { + reps = helpStringReplacements; + } - function timeout(f, t) { - timeouts.push(window.setTimeout(f, t)); - } + return _t.html(id, reps) // use keyboard key styling for shortcuts + .replace(/\`(.*?)\`/g, '$1'); + } + function slugify(text) { + return text.toString().toLowerCase().replace(/\s+/g, '-') // Replace spaces with - + .replace(/[^\w\-]+/g, '') // Remove all non-word chars + .replace(/\-\-+/g, '-') // Replace multiple - with single - + .replace(/^-+/, '') // Trim - from start of text + .replace(/-+$/, ''); // Trim - from end of text + } // console warning for missing walkthrough names - function eventCancel() { - event.stopPropagation(); - event.preventDefault(); - } + var missingStrings = {}; - function isTownHallSelected() { - var ids = context.selectedIDs(); - return ids.length === 1 && ids[0] === hallId; - } + function checkKey(key, text) { + if (_t(key, { + "default": undefined + }) === undefined) { + if (missingStrings.hasOwnProperty(key)) return; // warn once + missingStrings[key] = text; + var missing = key + ': ' + text; + if (typeof console !== 'undefined') console.log(missing); // eslint-disable-line + } + } - function dragMap() { - context.enter(modeBrowse(context)); - context.history().reset('initial'); + function localize(obj) { + var key; // Assign name if entity has one.. - var msec = transitionTime(townHall, context.map().center()); - if (msec) { reveal(null, null, { duration: 0 }); } - context.map().centerZoomEase(townHall, 19, msec); + var name = obj.tags && obj.tags.name; - timeout(function() { - var centerStart = context.map().center(); + if (name) { + key = 'intro.graph.name.' + slugify(name); + obj.tags.name = _t(key, { + "default": name + }); + checkKey(key, name); + } // Assign street name if entity has one.. - var textId = context.lastPointerType() === 'mouse' ? 'drag' : 'drag_touch'; - var dragString = helpString('intro.navigation.map_info') + '{br}' + helpString('intro.navigation.' + textId); - reveal('.surface', dragString); - context.map().on('drawn.intro', function() { - reveal('.surface', dragString, { duration: 0 }); - }); - context.map().on('move.intro', function() { - var centerNow = context.map().center(); - if (centerStart[0] !== centerNow[0] || centerStart[1] !== centerNow[1]) { - context.map().on('move.intro', null); - timeout(function() { continueTo(zoomMap); }, 3000); - } - }); + var street = obj.tags && obj.tags['addr:street']; - }, msec + 100); + if (street) { + key = 'intro.graph.name.' + slugify(street); + obj.tags['addr:street'] = _t(key, { + "default": street + }); + checkKey(key, street); // Add address details common across walkthrough.. + + var addrTags = ['block_number', 'city', 'county', 'district', 'hamlet', 'neighbourhood', 'postcode', 'province', 'quarter', 'state', 'subdistrict', 'suburb']; + addrTags.forEach(function (k) { + var key = 'intro.graph.' + k; + var tag = 'addr:' + k; + var val = obj.tags && obj.tags[tag]; + var str = _t(key, { + "default": val + }); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - nextStep(); + if (str) { + if (str.match(/^<.*>$/) !== null) { + delete obj.tags[tag]; + } else { + obj.tags[tag] = str; } - } - + } + }); + } - function zoomMap() { - var zoomStart = context.map().zoom(); + return obj; + } // Used to detect squareness.. some duplicataion of code from actionOrthogonalize. - var textId = context.lastPointerType() === 'mouse' ? 'zoom' : 'zoom_touch'; - var zoomString = helpString('intro.navigation.' + textId); + function isMostlySquare(points) { + // note: uses 15 here instead of the 12 from actionOrthogonalize because + // actionOrthogonalize can actually straighten some larger angles as it iterates + var threshold = 15; // degrees within right or straight - reveal('.surface', zoomString); + var lowerBound = Math.cos((90 - threshold) * Math.PI / 180); // near right - context.map().on('drawn.intro', function() { - reveal('.surface', zoomString, { duration: 0 }); - }); + var upperBound = Math.cos(threshold * Math.PI / 180); // near straight - context.map().on('move.intro', function() { - if (context.map().zoom() !== zoomStart) { - context.map().on('move.intro', null); - timeout(function() { continueTo(features); }, 3000); - } - }); + for (var i = 0; i < points.length; i++) { + var a = points[(i - 1 + points.length) % points.length]; + var origin = points[i]; + var b = points[(i + 1) % points.length]; + var dotp = geoVecNormalizedDot(a, b, origin); + var mag = Math.abs(dotp); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - nextStep(); - } + if (mag > lowerBound && mag < upperBound) { + return false; } + } + return true; + } + function selectMenuItem(context, operation) { + return context.container().select('.edit-menu .edit-menu-item-' + operation); + } + function transitionTime(point1, point2) { + var distance = geoSphericalDistance(point1, point2); - function features() { - var onClick = function() { continueTo(pointsLinesAreas); }; - - reveal('.surface', helpString('intro.navigation.features'), - { buttonText: _t('intro.ok'), buttonCallback: onClick } - ); - - context.map().on('drawn.intro', function() { - reveal('.surface', helpString('intro.navigation.features'), - { duration: 0, buttonText: _t('intro.ok'), buttonCallback: onClick } - ); - }); + if (distance === 0) { + return 0; + } else if (distance < 80) { + return 500; + } else { + return 1000; + } + } - function continueTo(nextStep) { - context.map().on('drawn.intro', null); - nextStep(); - } - } + // hide class, which sets display=none, and a d3 transition for opacity. + // this will cause blinking when called repeatedly, so check that the + // value actually changes between calls. - function pointsLinesAreas() { - var onClick = function() { continueTo(nodesWays); }; + function uiToggle(show, callback) { + return function (selection) { + selection.style('opacity', show ? 0 : 1).classed('hide', false).transition().style('opacity', show ? 1 : 0).on('end', function () { + select(this).classed('hide', !show).style('opacity', null); + if (callback) callback.apply(this); + }); + }; + } - reveal('.surface', helpString('intro.navigation.points_lines_areas'), - { buttonText: _t('intro.ok'), buttonCallback: onClick } - ); + function uiCurtain(containerNode) { + var surface = select(null), + tooltip = select(null), + darkness = select(null); - context.map().on('drawn.intro', function() { - reveal('.surface', helpString('intro.navigation.points_lines_areas'), - { duration: 0, buttonText: _t('intro.ok'), buttonCallback: onClick } - ); - }); + function curtain(selection) { + surface = selection.append('svg').attr('class', 'curtain').style('top', 0).style('left', 0); + darkness = surface.append('path').attr('x', 0).attr('y', 0).attr('class', 'curtain-darkness'); + select(window).on('resize.curtain', resize); + tooltip = selection.append('div').attr('class', 'tooltip'); + tooltip.append('div').attr('class', 'popover-arrow'); + tooltip.append('div').attr('class', 'popover-inner'); + resize(); - function continueTo(nextStep) { - context.map().on('drawn.intro', null); - nextStep(); - } + function resize() { + surface.attr('width', containerNode.clientWidth).attr('height', containerNode.clientHeight); + curtain.cut(darkness.datum()); } + } + /** + * Reveal cuts the curtain to highlight the given box, + * and shows a tooltip with instructions next to the box. + * + * @param {String|ClientRect} [box] box used to cut the curtain + * @param {String} [text] text for a tooltip + * @param {Object} [options] + * @param {string} [options.tooltipClass] optional class to add to the tooltip + * @param {integer} [options.duration] transition time in milliseconds + * @param {string} [options.buttonText] if set, create a button with this text label + * @param {function} [options.buttonCallback] if set, the callback for the button + * @param {function} [options.padding] extra margin in px to put around bbox + * @param {String|ClientRect} [options.tooltipBox] box for tooltip position, if different from box for the curtain + */ - function nodesWays() { - var onClick = function() { continueTo(clickTownHall); }; - - reveal('.surface', helpString('intro.navigation.nodes_ways'), - { buttonText: _t('intro.ok'), buttonCallback: onClick } - ); - context.map().on('drawn.intro', function() { - reveal('.surface', helpString('intro.navigation.nodes_ways'), - { duration: 0, buttonText: _t('intro.ok'), buttonCallback: onClick } - ); - }); + curtain.reveal = function (box, html, options) { + options = options || {}; - function continueTo(nextStep) { - context.map().on('drawn.intro', null); - nextStep(); - } + if (typeof box === 'string') { + box = select(box).node(); } - function clickTownHall() { - context.enter(modeBrowse(context)); - context.history().reset('initial'); + if (box && box.getBoundingClientRect) { + box = copyBox(box.getBoundingClientRect()); + var containerRect = containerNode.getBoundingClientRect(); + box.top -= containerRect.top; + box.left -= containerRect.left; + } - var entity = context.hasEntity(hallId); - if (!entity) { return; } - reveal(null, null, { duration: 0 }); - context.map().centerZoomEase(entity.loc, 19, 500); - - timeout(function() { - var entity = context.hasEntity(hallId); - if (!entity) { return; } - var box = pointBox(entity.loc, context); - var textId = context.lastPointerType() === 'mouse' ? 'click_townhall' : 'tap_townhall'; - reveal(box, helpString('intro.navigation.' + textId)); - - context.map().on('move.intro drawn.intro', function() { - var entity = context.hasEntity(hallId); - if (!entity) { return; } - var box = pointBox(entity.loc, context); - reveal(box, helpString('intro.navigation.' + textId), { duration: 0 }); - }); + if (box && options.padding) { + box.top -= options.padding; + box.left -= options.padding; + box.bottom += options.padding; + box.right += options.padding; + box.height += options.padding * 2; + box.width += options.padding * 2; + } - context.on('enter.intro', function() { - if (isTownHallSelected()) { continueTo(selectedTownHall); } - }); + var tooltipBox; - }, 550); // after centerZoomEase + if (options.tooltipBox) { + tooltipBox = options.tooltipBox; - context.history().on('change.intro', function() { - if (!context.hasEntity(hallId)) { - continueTo(clickTownHall); - } - }); + if (typeof tooltipBox === 'string') { + tooltipBox = select(tooltipBox).node(); + } - function continueTo(nextStep) { - context.on('enter.intro', null); - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - nextStep(); - } + if (tooltipBox && tooltipBox.getBoundingClientRect) { + tooltipBox = copyBox(tooltipBox.getBoundingClientRect()); + } + } else { + tooltipBox = box; } + if (tooltipBox && html) { + if (html.indexOf('**') !== -1) { + if (html.indexOf(')(.+?)(\*\*)/, '$1$2$3'); + } else { + html = html.replace(/^(.+?)(\*\*)/, '$1$2'); + } // pseudo markdown bold text for the instruction section.. - function selectedTownHall() { - if (!isTownHallSelected()) { return clickTownHall(); } - var entity = context.hasEntity(hallId); - if (!entity) { return clickTownHall(); } + html = html.replace(/\*\*(.*?)\*\*/g, '$1'); + } - var box = pointBox(entity.loc, context); - var onClick = function() { continueTo(editorTownHall); }; + html = html.replace(/\*(.*?)\*/g, '$1'); // emphasis - reveal(box, helpString('intro.navigation.selected_townhall'), - { buttonText: _t('intro.ok'), buttonCallback: onClick } - ); + html = html.replace(/\{br\}/g, '

    '); // linebreak - context.map().on('move.intro drawn.intro', function() { - var entity = context.hasEntity(hallId); - if (!entity) { return; } - var box = pointBox(entity.loc, context); - reveal(box, helpString('intro.navigation.selected_townhall'), - { duration: 0, buttonText: _t('intro.ok'), buttonCallback: onClick } - ); - }); + if (options.buttonText && options.buttonCallback) { + html += '
    ' + '
    '; + } - context.history().on('change.intro', function() { - if (!context.hasEntity(hallId)) { - continueTo(clickTownHall); - } - }); + var classes = 'curtain-tooltip popover tooltip arrowed in ' + (options.tooltipClass || ''); + tooltip.classed(classes, true).selectAll('.popover-inner').html(html); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - nextStep(); - } - } + if (options.buttonText && options.buttonCallback) { + var button = tooltip.selectAll('.button-section .button.action'); + button.on('click', function (d3_event) { + d3_event.preventDefault(); + options.buttonCallback(); + }); + } + var tip = copyBox(tooltip.node().getBoundingClientRect()), + w = containerNode.clientWidth, + h = containerNode.clientHeight, + tooltipWidth = 200, + tooltipArrow = 5, + side, + pos; // hack: this will have bottom placement, + // so need to reserve extra space for the tooltip illustration. - function editorTownHall() { - if (!isTownHallSelected()) { return clickTownHall(); } + if (options.tooltipClass === 'intro-mouse') { + tip.height += 80; + } // trim box dimensions to just the portion that fits in the container.. - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); - var onClick = function() { continueTo(presetTownHall); }; + if (tooltipBox.top + tooltipBox.height > h) { + tooltipBox.height -= tooltipBox.top + tooltipBox.height - h; + } - reveal('.entity-editor-pane', - helpString('intro.navigation.editor_townhall'), - { buttonText: _t('intro.ok'), buttonCallback: onClick } - ); + if (tooltipBox.left + tooltipBox.width > w) { + tooltipBox.width -= tooltipBox.left + tooltipBox.width - w; + } // determine tooltip placement.. - context.on('exit.intro', function() { - continueTo(clickTownHall); - }); - context.history().on('change.intro', function() { - if (!context.hasEntity(hallId)) { - continueTo(clickTownHall); - } - }); + if (tooltipBox.top + tooltipBox.height < 100) { + // tooltip below box.. + side = 'bottom'; + pos = [tooltipBox.left + tooltipBox.width / 2 - tip.width / 2, tooltipBox.top + tooltipBox.height]; + } else if (tooltipBox.top > h - 140) { + // tooltip above box.. + side = 'top'; + pos = [tooltipBox.left + tooltipBox.width / 2 - tip.width / 2, tooltipBox.top - tip.height]; + } else { + // tooltip to the side of the tooltipBox.. + var tipY = tooltipBox.top + tooltipBox.height / 2 - tip.height / 2; - function continueTo(nextStep) { - context.on('exit.intro', null); - context.history().on('change.intro', null); - context.container().select('.inspector-wrap').on('wheel.intro', null); - nextStep(); + if (_mainLocalizer.textDirection() === 'rtl') { + if (tooltipBox.left - tooltipWidth - tooltipArrow < 70) { + side = 'right'; + pos = [tooltipBox.left + tooltipBox.width + tooltipArrow, tipY]; + } else { + side = 'left'; + pos = [tooltipBox.left - tooltipWidth - tooltipArrow, tipY]; + } + } else { + if (tooltipBox.left + tooltipBox.width + tooltipArrow + tooltipWidth > w - 70) { + side = 'left'; + pos = [tooltipBox.left - tooltipWidth - tooltipArrow, tipY]; + } else { + side = 'right'; + pos = [tooltipBox.left + tooltipBox.width + tooltipArrow, tipY]; + } } - } - + } - function presetTownHall() { - if (!isTownHallSelected()) { return clickTownHall(); } + if (options.duration !== 0 || !tooltip.classed(side)) { + tooltip.call(uiToggle(true)); + } - // reset pane, in case user happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '0%'); - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + tooltip.style('top', pos[1] + 'px').style('left', pos[0] + 'px').attr('class', classes + ' ' + side); // shift popover-inner if it is very close to the top or bottom edge + // (doesn't affect the placement of the popover-arrow) - // preset match, in case the user happened to change it. - var entity = context.entity(context.selectedIDs()[0]); - var preset = _mainPresetIndex.match(entity, context.graph()); + var shiftY = 0; - var onClick = function() { continueTo(fieldsTownHall); }; + if (side === 'left' || side === 'right') { + if (pos[1] < 60) { + shiftY = 60 - pos[1]; + } else if (pos[1] + tip.height > h - 100) { + shiftY = h - pos[1] - tip.height - 100; + } + } - reveal('.entity-editor-pane .section-feature-type', - helpString('intro.navigation.preset_townhall', { preset: preset.name() }), - { buttonText: _t('intro.ok'), buttonCallback: onClick } - ); + tooltip.selectAll('.popover-inner').style('top', shiftY + 'px'); + } else { + tooltip.classed('in', false).call(uiToggle(false)); + } - context.on('exit.intro', function() { - continueTo(clickTownHall); - }); + curtain.cut(box, options.duration); + return tooltip; + }; - context.history().on('change.intro', function() { - if (!context.hasEntity(hallId)) { - continueTo(clickTownHall); - } - }); + curtain.cut = function (datum, duration) { + darkness.datum(datum).interrupt(); + var selection; - function continueTo(nextStep) { - context.on('exit.intro', null); - context.history().on('change.intro', null); - context.container().select('.inspector-wrap').on('wheel.intro', null); - nextStep(); - } + if (duration === 0) { + selection = darkness; + } else { + selection = darkness.transition().duration(duration || 600).ease(linear$1); } + selection.attr('d', function (d) { + var containerWidth = containerNode.clientWidth; + var containerHeight = containerNode.clientHeight; + var string = 'M 0,0 L 0,' + containerHeight + ' L ' + containerWidth + ',' + containerHeight + 'L' + containerWidth + ',0 Z'; + if (!d) return string; + return string + 'M' + d.left + ',' + d.top + 'L' + d.left + ',' + (d.top + d.height) + 'L' + (d.left + d.width) + ',' + (d.top + d.height) + 'L' + (d.left + d.width) + ',' + d.top + 'Z'; + }); + }; - function fieldsTownHall() { - if (!isTownHallSelected()) { return clickTownHall(); } - - // reset pane, in case user happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '0%'); - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + curtain.remove = function () { + surface.remove(); + tooltip.remove(); + select(window).on('resize.curtain', null); + }; // ClientRects are immutable, so copy them to an object, + // in case we need to trim the height/width. - var onClick = function() { continueTo(closeTownHall); }; - reveal('.entity-editor-pane .section-preset-fields', - helpString('intro.navigation.fields_townhall'), - { buttonText: _t('intro.ok'), buttonCallback: onClick } - ); + function copyBox(src) { + return { + top: src.top, + right: src.right, + bottom: src.bottom, + left: src.left, + width: src.width, + height: src.height + }; + } - context.on('exit.intro', function() { - continueTo(clickTownHall); - }); + return curtain; + } - context.history().on('change.intro', function() { - if (!context.hasEntity(hallId)) { - continueTo(clickTownHall); - } - }); + function uiIntroWelcome(context, reveal) { + var dispatch = dispatch$8('done'); + var chapter = { + title: 'intro.welcome.title' + }; - function continueTo(nextStep) { - context.on('exit.intro', null); - context.history().on('change.intro', null); - context.container().select('.inspector-wrap').on('wheel.intro', null); - nextStep(); - } - } + function welcome() { + context.map().centerZoom([-85.63591, 41.94285], 19); + reveal('.intro-nav-wrap .chapter-welcome', helpHtml('intro.welcome.welcome'), { + buttonText: _t.html('intro.ok'), + buttonCallback: practice + }); + } + function practice() { + reveal('.intro-nav-wrap .chapter-welcome', helpHtml('intro.welcome.practice'), { + buttonText: _t.html('intro.ok'), + buttonCallback: words + }); + } - function closeTownHall() { - if (!isTownHallSelected()) { return clickTownHall(); } + function words() { + reveal('.intro-nav-wrap .chapter-welcome', helpHtml('intro.welcome.words'), { + buttonText: _t.html('intro.ok'), + buttonCallback: chapters + }); + } - var selector = '.entity-editor-pane button.close svg use'; - var href = select(selector).attr('href') || '#iD-icon-close'; + function chapters() { + dispatch.call('done'); + reveal('.intro-nav-wrap .chapter-navigation', helpHtml('intro.welcome.chapters', { + next: _t('intro.navigation.title') + })); + } - reveal('.entity-editor-pane', - helpString('intro.navigation.close_townhall', { button: icon(href, 'pre-text') }) - ); + chapter.enter = function () { + welcome(); + }; - context.on('exit.intro', function() { - continueTo(searchStreet); - }); + chapter.exit = function () { + context.container().select('.curtain-tooltip.intro-mouse').selectAll('.counter').remove(); + }; - context.history().on('change.intro', function() { - // update the close icon in the tooltip if the user edits something. - var selector = '.entity-editor-pane button.close svg use'; - var href = select(selector).attr('href') || '#iD-icon-close'; + chapter.restart = function () { + chapter.exit(); + chapter.enter(); + }; - reveal('.entity-editor-pane', - helpString('intro.navigation.close_townhall', { button: icon(href, 'pre-text') }), - { duration: 0 } - ); - }); + return utilRebind(chapter, dispatch, 'on'); + } - function continueTo(nextStep) { - context.on('exit.intro', null); - context.history().on('change.intro', null); - nextStep(); - } - } + function uiIntroNavigation(context, reveal) { + var dispatch = dispatch$8('done'); + var timeouts = []; + var hallId = 'n2061'; + var townHall = [-85.63591, 41.94285]; + var springStreetId = 'w397'; + var springStreetEndId = 'n1834'; + var springStreet = [-85.63582, 41.94255]; + var onewayField = _mainPresetIndex.field('oneway'); + var maxspeedField = _mainPresetIndex.field('maxspeed'); + var chapter = { + title: 'intro.navigation.title' + }; + function timeout(f, t) { + timeouts.push(window.setTimeout(f, t)); + } - function searchStreet() { - context.enter(modeBrowse(context)); - context.history().reset('initial'); // ensure spring street exists + function eventCancel(d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + } - var msec = transitionTime(springStreet, context.map().center()); - if (msec) { reveal(null, null, { duration: 0 }); } - context.map().centerZoomEase(springStreet, 19, msec); // ..and user can see it + function isTownHallSelected() { + var ids = context.selectedIDs(); + return ids.length === 1 && ids[0] === hallId; + } - timeout(function() { - reveal('.search-header input', - helpString('intro.navigation.search_street', { name: _t('intro.graph.name.spring-street') }) - ); + function dragMap() { + context.enter(modeBrowse(context)); + context.history().reset('initial'); + var msec = transitionTime(townHall, context.map().center()); - context.container().select('.search-header input') - .on('keyup.intro', checkSearchResult); - }, msec + 100); + if (msec) { + reveal(null, null, { + duration: 0 + }); } + context.map().centerZoomEase(townHall, 19, msec); + timeout(function () { + var centerStart = context.map().center(); + var textId = context.lastPointerType() === 'mouse' ? 'drag' : 'drag_touch'; + var dragString = helpHtml('intro.navigation.map_info') + '{br}' + helpHtml('intro.navigation.' + textId); + reveal('.surface', dragString); + context.map().on('drawn.intro', function () { + reveal('.surface', dragString, { + duration: 0 + }); + }); + context.map().on('move.intro', function () { + var centerNow = context.map().center(); - function checkSearchResult() { - var first = context.container().select('.feature-list-item:nth-child(0n+2)'); // skip "No Results" item - var firstName = first.select('.entity-name'); - var name = _t('intro.graph.name.spring-street'); - - if (!firstName.empty() && firstName.text() === name) { - reveal(first.node(), - helpString('intro.navigation.choose_street', { name: name }), - { duration: 300 } - ); - - context.on('exit.intro', function() { - continueTo(selectedStreet); - }); - - context.container().select('.search-header input') - .on('keydown.intro', eventCancel, true) - .on('keyup.intro', null); + if (centerStart[0] !== centerNow[0] || centerStart[1] !== centerNow[1]) { + context.map().on('move.intro', null); + timeout(function () { + continueTo(zoomMap); + }, 3000); } + }); + }, msec + 100); - function continueTo(nextStep) { - context.on('exit.intro', null); - context.container().select('.search-header input') - .on('keydown.intro', null) - .on('keyup.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + nextStep(); } + } + function zoomMap() { + var zoomStart = context.map().zoom(); + var textId = context.lastPointerType() === 'mouse' ? 'zoom' : 'zoom_touch'; + var zoomString = helpHtml('intro.navigation.' + textId); + reveal('.surface', zoomString); + context.map().on('drawn.intro', function () { + reveal('.surface', zoomString, { + duration: 0 + }); + }); + context.map().on('move.intro', function () { + if (context.map().zoom() !== zoomStart) { + context.map().on('move.intro', null); + timeout(function () { + continueTo(features); + }, 3000); + } + }); - function selectedStreet() { - if (!context.hasEntity(springStreetEndId) || !context.hasEntity(springStreetId)) { - return searchStreet(); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + nextStep(); + } + } - var onClick = function() { continueTo(editorStreet); }; - var entity = context.entity(springStreetEndId); - var box = pointBox(entity.loc, context); - box.height = 500; + function features() { + var onClick = function onClick() { + continueTo(pointsLinesAreas); + }; - reveal(box, - helpString('intro.navigation.selected_street', { name: _t('intro.graph.name.spring-street') }), - { duration: 600, buttonText: _t('intro.ok'), buttonCallback: onClick } - ); + reveal('.surface', helpHtml('intro.navigation.features'), { + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + context.map().on('drawn.intro', function () { + reveal('.surface', helpHtml('intro.navigation.features'), { + duration: 0, + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + }); - timeout(function() { - context.map().on('move.intro drawn.intro', function() { - var entity = context.hasEntity(springStreetEndId); - if (!entity) { return; } - var box = pointBox(entity.loc, context); - box.height = 500; - reveal(box, - helpString('intro.navigation.selected_street', { name: _t('intro.graph.name.spring-street') }), - { duration: 0, buttonText: _t('intro.ok'), buttonCallback: onClick } - ); - }); - }, 600); // after reveal. + function continueTo(nextStep) { + context.map().on('drawn.intro', null); + nextStep(); + } + } - context.on('enter.intro', function(mode) { - if (!context.hasEntity(springStreetId)) { - return continueTo(searchStreet); - } - var ids = context.selectedIDs(); - if (mode.id !== 'select' || !ids.length || ids[0] !== springStreetId) { - // keep Spring Street selected.. - context.enter(modeSelect(context, [springStreetId])); - } - }); + function pointsLinesAreas() { + var onClick = function onClick() { + continueTo(nodesWays); + }; - context.history().on('change.intro', function() { - if (!context.hasEntity(springStreetEndId) || !context.hasEntity(springStreetId)) { - timeout(function() { - continueTo(searchStreet); - }, 300); // after any transition (e.g. if user deleted intersection) - } - }); + reveal('.surface', helpHtml('intro.navigation.points_lines_areas'), { + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + context.map().on('drawn.intro', function () { + reveal('.surface', helpHtml('intro.navigation.points_lines_areas'), { + duration: 0, + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + }); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - context.history().on('change.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('drawn.intro', null); + nextStep(); } + } + function nodesWays() { + var onClick = function onClick() { + continueTo(clickTownHall); + }; - function editorStreet() { - var selector = '.entity-editor-pane button.close svg use'; - var href = select(selector).attr('href') || '#iD-icon-close'; - - reveal('.entity-editor-pane', helpString('intro.navigation.street_different_fields') + '{br}' + - helpString('intro.navigation.editor_street', { - button: icon(href, 'pre-text'), - field1: onewayField.label(), - field2: maxspeedField.label() - })); + reveal('.surface', helpHtml('intro.navigation.nodes_ways'), { + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + context.map().on('drawn.intro', function () { + reveal('.surface', helpHtml('intro.navigation.nodes_ways'), { + duration: 0, + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + }); - context.on('exit.intro', function() { - continueTo(play); - }); + function continueTo(nextStep) { + context.map().on('drawn.intro', null); + nextStep(); + } + } - context.history().on('change.intro', function() { - // update the close icon in the tooltip if the user edits something. - var selector = '.entity-editor-pane button.close svg use'; - var href = select(selector).attr('href') || '#iD-icon-close'; - - reveal('.entity-editor-pane', helpString('intro.navigation.street_different_fields') + '{br}' + - helpString('intro.navigation.editor_street', { - button: icon(href, 'pre-text'), - field1: onewayField.label(), - field2: maxspeedField.label() - }), { duration: 0 } - ); + function clickTownHall() { + context.enter(modeBrowse(context)); + context.history().reset('initial'); + var entity = context.hasEntity(hallId); + if (!entity) return; + reveal(null, null, { + duration: 0 + }); + context.map().centerZoomEase(entity.loc, 19, 500); + timeout(function () { + var entity = context.hasEntity(hallId); + if (!entity) return; + var box = pointBox(entity.loc, context); + var textId = context.lastPointerType() === 'mouse' ? 'click_townhall' : 'tap_townhall'; + reveal(box, helpHtml('intro.navigation.' + textId)); + context.map().on('move.intro drawn.intro', function () { + var entity = context.hasEntity(hallId); + if (!entity) return; + var box = pointBox(entity.loc, context); + reveal(box, helpHtml('intro.navigation.' + textId), { + duration: 0 }); + }); + context.on('enter.intro', function () { + if (isTownHallSelected()) continueTo(selectedTownHall); + }); + }, 550); // after centerZoomEase - function continueTo(nextStep) { - context.on('exit.intro', null); - context.history().on('change.intro', null); - nextStep(); - } - } - + context.history().on('change.intro', function () { + if (!context.hasEntity(hallId)) { + continueTo(clickTownHall); + } + }); - function play() { - dispatch$1.call('done'); - reveal('.ideditor', - helpString('intro.navigation.play', { next: _t('intro.points.title') }), { - tooltipBox: '.intro-nav-wrap .chapter-point', - buttonText: _t('intro.ok'), - buttonCallback: function() { reveal('.ideditor'); } - } - ); + function continueTo(nextStep) { + context.on('enter.intro', null); + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + nextStep(); } + } + function selectedTownHall() { + if (!isTownHallSelected()) return clickTownHall(); + var entity = context.hasEntity(hallId); + if (!entity) return clickTownHall(); + var box = pointBox(entity.loc, context); - chapter.enter = function() { - dragMap(); + var onClick = function onClick() { + continueTo(editorTownHall); }; + reveal(box, helpHtml('intro.navigation.selected_townhall'), { + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + context.map().on('move.intro drawn.intro', function () { + var entity = context.hasEntity(hallId); + if (!entity) return; + var box = pointBox(entity.loc, context); + reveal(box, helpHtml('intro.navigation.selected_townhall'), { + duration: 0, + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + }); + context.history().on('change.intro', function () { + if (!context.hasEntity(hallId)) { + continueTo(clickTownHall); + } + }); + + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - chapter.exit = function() { - timeouts.forEach(window.clearTimeout); - context.on('enter.intro exit.intro', null); - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.container().select('.search-header input').on('keydown.intro keyup.intro', null); - }; + function editorTownHall() { + if (!isTownHallSelected()) return clickTownHall(); // disallow scrolling + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); - chapter.restart = function() { - chapter.exit(); - chapter.enter(); + var onClick = function onClick() { + continueTo(presetTownHall); }; + reveal('.entity-editor-pane', helpHtml('intro.navigation.editor_townhall'), { + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + context.on('exit.intro', function () { + continueTo(clickTownHall); + }); + context.history().on('change.intro', function () { + if (!context.hasEntity(hallId)) { + continueTo(clickTownHall); + } + }); - return utilRebind(chapter, dispatch$1, 'on'); - } + function continueTo(nextStep) { + context.on('exit.intro', null); + context.history().on('change.intro', null); + context.container().select('.inspector-wrap').on('wheel.intro', null); + nextStep(); + } + } - function uiIntroPoint(context, reveal) { - var dispatch$1 = dispatch('done'); - var timeouts = []; - var intersection = [-85.63279, 41.94394]; - var building = [-85.632422, 41.944045]; - var cafePreset = _mainPresetIndex.item('amenity/cafe'); - var _pointID = null; + function presetTownHall() { + if (!isTownHallSelected()) return clickTownHall(); // reset pane, in case user happened to change it.. + context.container().select('.inspector-wrap .panewrap').style('right', '0%'); // disallow scrolling - var chapter = { - title: 'intro.points.title' - }; + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); // preset match, in case the user happened to change it. + var entity = context.entity(context.selectedIDs()[0]); + var preset = _mainPresetIndex.match(entity, context.graph()); - function timeout(f, t) { - timeouts.push(window.setTimeout(f, t)); - } + var onClick = function onClick() { + continueTo(fieldsTownHall); + }; + reveal('.entity-editor-pane .section-feature-type', helpHtml('intro.navigation.preset_townhall', { + preset: preset.name() + }), { + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + context.on('exit.intro', function () { + continueTo(clickTownHall); + }); + context.history().on('change.intro', function () { + if (!context.hasEntity(hallId)) { + continueTo(clickTownHall); + } + }); - function eventCancel() { - event.stopPropagation(); - event.preventDefault(); + function continueTo(nextStep) { + context.on('exit.intro', null); + context.history().on('change.intro', null); + context.container().select('.inspector-wrap').on('wheel.intro', null); + nextStep(); } + } + function fieldsTownHall() { + if (!isTownHallSelected()) return clickTownHall(); // reset pane, in case user happened to change it.. - function addPoint() { - context.enter(modeBrowse(context)); - context.history().reset('initial'); - - var msec = transitionTime(intersection, context.map().center()); - if (msec) { reveal(null, null, { duration: 0 }); } - context.map().centerZoomEase(intersection, 19, msec); - - timeout(function() { - var tooltip = reveal('button.add-point', - helpString('intro.points.points_info') + '{br}' + helpString('intro.points.add_point')); + context.container().select('.inspector-wrap .panewrap').style('right', '0%'); // disallow scrolling - _pointID = null; + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); - tooltip.selectAll('.popover-inner') - .insert('svg', 'span') - .attr('class', 'tooltip-illustration') - .append('use') - .attr('xlink:href', '#iD-graphic-points'); + var onClick = function onClick() { + continueTo(closeTownHall); + }; - context.on('enter.intro', function(mode) { - if (mode.id !== 'add-point') { return; } - continueTo(placePoint); - }); - }, msec + 100); + reveal('.entity-editor-pane .section-preset-fields', helpHtml('intro.navigation.fields_townhall'), { + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + context.on('exit.intro', function () { + continueTo(clickTownHall); + }); + context.history().on('change.intro', function () { + if (!context.hasEntity(hallId)) { + continueTo(clickTownHall); + } + }); - function continueTo(nextStep) { - context.on('enter.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.on('exit.intro', null); + context.history().on('change.intro', null); + context.container().select('.inspector-wrap').on('wheel.intro', null); + nextStep(); } + } + function closeTownHall() { + if (!isTownHallSelected()) return clickTownHall(); + var selector = '.entity-editor-pane button.close svg use'; + var href = select(selector).attr('href') || '#iD-icon-close'; + reveal('.entity-editor-pane', helpHtml('intro.navigation.close_townhall', { + button: icon(href, 'inline') + })); + context.on('exit.intro', function () { + continueTo(searchStreet); + }); + context.history().on('change.intro', function () { + // update the close icon in the tooltip if the user edits something. + var selector = '.entity-editor-pane button.close svg use'; + var href = select(selector).attr('href') || '#iD-icon-close'; + reveal('.entity-editor-pane', helpHtml('intro.navigation.close_townhall', { + button: icon(href, 'inline') + }), { + duration: 0 + }); + }); - function placePoint() { - if (context.mode().id !== 'add-point') { - return chapter.restart(); - } - - var pointBox = pad(building, 150, context); - var textId = context.lastPointerType() === 'mouse' ? 'place_point' : 'place_point_touch'; - reveal(pointBox, helpString('intro.points.' + textId)); + function continueTo(nextStep) { + context.on('exit.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - context.map().on('move.intro drawn.intro', function() { - pointBox = pad(building, 150, context); - reveal(pointBox, helpString('intro.points.' + textId), { duration: 0 }); - }); + function searchStreet() { + context.enter(modeBrowse(context)); + context.history().reset('initial'); // ensure spring street exists - context.on('enter.intro', function(mode) { - if (mode.id !== 'select') { return chapter.restart(); } - _pointID = context.mode().selectedIDs()[0]; - continueTo(searchPreset); - }); + var msec = transitionTime(springStreet, context.map().center()); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); - } + if (msec) { + reveal(null, null, { + duration: 0 + }); } + context.map().centerZoomEase(springStreet, 19, msec); // ..and user can see it - function searchPreset() { - if (context.mode().id !== 'select' || !_pointID || !context.hasEntity(_pointID)) { - return addPoint(); - } - - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); - - context.container().select('.preset-search-input') - .on('keydown.intro', null) - .on('keyup.intro', checkPresetSearch); + timeout(function () { + reveal('.search-header input', helpHtml('intro.navigation.search_street', { + name: _t('intro.graph.name.spring-street') + })); + context.container().select('.search-header input').on('keyup.intro', checkSearchResult); + }, msec + 100); + } - reveal('.preset-search-input', - helpString('intro.points.search_cafe', { preset: cafePreset.name() }) - ); + function checkSearchResult() { + var first = context.container().select('.feature-list-item:nth-child(0n+2)'); // skip "No Results" item - context.on('enter.intro', function(mode) { - if (!_pointID || !context.hasEntity(_pointID)) { - return continueTo(addPoint); - } + var firstName = first.select('.entity-name'); + var name = _t('intro.graph.name.spring-street'); - var ids = context.selectedIDs(); - if (mode.id !== 'select' || !ids.length || ids[0] !== _pointID) { - // keep the user's point selected.. - context.enter(modeSelect(context, [_pointID])); + if (!firstName.empty() && firstName.html() === name) { + reveal(first.node(), helpHtml('intro.navigation.choose_street', { + name: name + }), { + duration: 300 + }); + context.on('exit.intro', function () { + continueTo(selectedStreet); + }); + context.container().select('.search-header input').on('keydown.intro', eventCancel, true).on('keyup.intro', null); + } - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + function continueTo(nextStep) { + context.on('exit.intro', null); + context.container().select('.search-header input').on('keydown.intro', null).on('keyup.intro', null); + nextStep(); + } + } - context.container().select('.preset-search-input') - .on('keydown.intro', null) - .on('keyup.intro', checkPresetSearch); + function selectedStreet() { + if (!context.hasEntity(springStreetEndId) || !context.hasEntity(springStreetId)) { + return searchStreet(); + } - reveal('.preset-search-input', - helpString('intro.points.search_cafe', { preset: cafePreset.name() }) - ); + var onClick = function onClick() { + continueTo(editorStreet); + }; - context.history().on('change.intro', null); - } + var entity = context.entity(springStreetEndId); + var box = pointBox(entity.loc, context); + box.height = 500; + reveal(box, helpHtml('intro.navigation.selected_street', { + name: _t('intro.graph.name.spring-street') + }), { + duration: 600, + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + timeout(function () { + context.map().on('move.intro drawn.intro', function () { + var entity = context.hasEntity(springStreetEndId); + if (!entity) return; + var box = pointBox(entity.loc, context); + box.height = 500; + reveal(box, helpHtml('intro.navigation.selected_street', { + name: _t('intro.graph.name.spring-street') + }), { + duration: 0, + buttonText: _t.html('intro.ok'), + buttonCallback: onClick }); + }); + }, 600); // after reveal. + context.on('enter.intro', function (mode) { + if (!context.hasEntity(springStreetId)) { + return continueTo(searchStreet); + } - function checkPresetSearch() { - var first = context.container().select('.preset-list-item:first-child'); - - if (first.classed('preset-amenity-cafe')) { - context.container().select('.preset-search-input') - .on('keydown.intro', eventCancel, true) - .on('keyup.intro', null); - - reveal(first.select('.preset-list-button').node(), - helpString('intro.points.choose_cafe', { preset: cafePreset.name() }), - { duration: 300 } - ); + var ids = context.selectedIDs(); - context.history().on('change.intro', function() { - continueTo(aboutFeatureEditor); - }); - } - } + if (mode.id !== 'select' || !ids.length || ids[0] !== springStreetId) { + // keep Spring Street selected.. + context.enter(modeSelect(context, [springStreetId])); + } + }); + context.history().on('change.intro', function () { + if (!context.hasEntity(springStreetEndId) || !context.hasEntity(springStreetId)) { + timeout(function () { + continueTo(searchStreet); + }, 300); // after any transition (e.g. if user deleted intersection) + } + }); - function continueTo(nextStep) { - context.on('enter.intro', null); - context.history().on('change.intro', null); - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + context.history().on('change.intro', null); + nextStep(); } + } + function editorStreet() { + var selector = '.entity-editor-pane button.close svg use'; + var href = select(selector).attr('href') || '#iD-icon-close'; + reveal('.entity-editor-pane', helpHtml('intro.navigation.street_different_fields') + '{br}' + helpHtml('intro.navigation.editor_street', { + button: icon(href, 'inline'), + field1: onewayField.label(), + field2: maxspeedField.label() + })); + context.on('exit.intro', function () { + continueTo(play); + }); + context.history().on('change.intro', function () { + // update the close icon in the tooltip if the user edits something. + var selector = '.entity-editor-pane button.close svg use'; + var href = select(selector).attr('href') || '#iD-icon-close'; + reveal('.entity-editor-pane', helpHtml('intro.navigation.street_different_fields') + '{br}' + helpHtml('intro.navigation.editor_street', { + button: icon(href, 'inline'), + field1: onewayField.label(), + field2: maxspeedField.label() + }), { + duration: 0 + }); + }); - function aboutFeatureEditor() { - if (context.mode().id !== 'select' || !_pointID || !context.hasEntity(_pointID)) { - return addPoint(); - } - - timeout(function() { - reveal('.entity-editor-pane', helpString('intro.points.feature_editor'), { - tooltipClass: 'intro-points-describe', - buttonText: _t('intro.ok'), - buttonCallback: function() { continueTo(addName); } - }); - }, 400); - - context.on('exit.intro', function() { - // if user leaves select mode here, just continue with the tutorial. - continueTo(reselectPoint); - }); - - function continueTo(nextStep) { - context.on('exit.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.on('exit.intro', null); + context.history().on('change.intro', null); + nextStep(); } + } + function play() { + dispatch.call('done'); + reveal('.ideditor', helpHtml('intro.navigation.play', { + next: _t('intro.points.title') + }), { + tooltipBox: '.intro-nav-wrap .chapter-point', + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + reveal('.ideditor'); + } + }); + } - function addName() { - if (context.mode().id !== 'select' || !_pointID || !context.hasEntity(_pointID)) { - return addPoint(); - } + chapter.enter = function () { + dragMap(); + }; - // reset pane, in case user happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + chapter.exit = function () { + timeouts.forEach(window.clearTimeout); + context.on('enter.intro exit.intro', null); + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.container().select('.search-header input').on('keydown.intro keyup.intro', null); + }; - var addNameString = helpString('intro.points.fields_info') + '{br}' + helpString('intro.points.add_name'); + chapter.restart = function () { + chapter.exit(); + chapter.enter(); + }; - timeout(function() { - // It's possible for the user to add a name in a previous step.. - // If so, don't tell them to add the name in this step. - // Give them an OK button instead. - var entity = context.entity(_pointID); - if (entity.tags.name) { - var tooltip = reveal('.entity-editor-pane', addNameString, { - tooltipClass: 'intro-points-describe', - buttonText: _t('intro.ok'), - buttonCallback: function() { continueTo(addCloseEditor); } - }); - tooltip.select('.instruction').style('display', 'none'); + return utilRebind(chapter, dispatch, 'on'); + } - } else { - reveal('.entity-editor-pane', addNameString, - { tooltipClass: 'intro-points-describe' } - ); - } - }, 400); + function uiIntroPoint(context, reveal) { + var dispatch = dispatch$8('done'); + var timeouts = []; + var intersection = [-85.63279, 41.94394]; + var building = [-85.632422, 41.944045]; + var cafePreset = _mainPresetIndex.item('amenity/cafe'); + var _pointID = null; + var chapter = { + title: 'intro.points.title' + }; - context.history().on('change.intro', function() { - continueTo(addCloseEditor); - }); + function timeout(f, t) { + timeouts.push(window.setTimeout(f, t)); + } - context.on('exit.intro', function() { - // if user leaves select mode here, just continue with the tutorial. - continueTo(reselectPoint); - }); + function eventCancel(d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + } - function continueTo(nextStep) { - context.on('exit.intro', null); - context.history().on('change.intro', null); - nextStep(); - } - } + function addPoint() { + context.enter(modeBrowse(context)); + context.history().reset('initial'); + var msec = transitionTime(intersection, context.map().center()); + if (msec) { + reveal(null, null, { + duration: 0 + }); + } - function addCloseEditor() { - // reset pane, in case user happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + context.map().centerZoomEase(intersection, 19, msec); + timeout(function () { + var tooltip = reveal('button.add-point', helpHtml('intro.points.points_info') + '{br}' + helpHtml('intro.points.add_point')); + _pointID = null; + tooltip.selectAll('.popover-inner').insert('svg', 'span').attr('class', 'tooltip-illustration').append('use').attr('xlink:href', '#iD-graphic-points'); + context.on('enter.intro', function (mode) { + if (mode.id !== 'add-point') return; + continueTo(placePoint); + }); + }, msec + 100); - var selector = '.entity-editor-pane button.close svg use'; - var href = select(selector).attr('href') || '#iD-icon-close'; + function continueTo(nextStep) { + context.on('enter.intro', null); + nextStep(); + } + } - context.on('exit.intro', function() { - continueTo(reselectPoint); - }); + function placePoint() { + if (context.mode().id !== 'add-point') { + return chapter.restart(); + } - reveal('.entity-editor-pane', - helpString('intro.points.add_close', { button: icon(href, 'pre-text') }) - ); + var pointBox = pad(building, 150, context); + var textId = context.lastPointerType() === 'mouse' ? 'place_point' : 'place_point_touch'; + reveal(pointBox, helpHtml('intro.points.' + textId)); + context.map().on('move.intro drawn.intro', function () { + pointBox = pad(building, 150, context); + reveal(pointBox, helpHtml('intro.points.' + textId), { + duration: 0 + }); + }); + context.on('enter.intro', function (mode) { + if (mode.id !== 'select') return chapter.restart(); + _pointID = context.mode().selectedIDs()[0]; + continueTo(searchPreset); + }); - function continueTo(nextStep) { - context.on('exit.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); } + } + function searchPreset() { + if (context.mode().id !== 'select' || !_pointID || !context.hasEntity(_pointID)) { + return addPoint(); + } // disallow scrolling - function reselectPoint() { - if (!_pointID) { return chapter.restart(); } - var entity = context.hasEntity(_pointID); - if (!entity) { return chapter.restart(); } - // make sure it's still a cafe, in case user somehow changed it.. - var oldPreset = _mainPresetIndex.match(entity, context.graph()); - context.replace(actionChangePreset(_pointID, oldPreset, cafePreset)); + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + context.container().select('.preset-search-input').on('keydown.intro', null).on('keyup.intro', checkPresetSearch); + reveal('.preset-search-input', helpHtml('intro.points.search_cafe', { + preset: cafePreset.name() + })); + context.on('enter.intro', function (mode) { + if (!_pointID || !context.hasEntity(_pointID)) { + return continueTo(addPoint); + } - context.enter(modeBrowse(context)); + var ids = context.selectedIDs(); - var msec = transitionTime(entity.loc, context.map().center()); - if (msec) { reveal(null, null, { duration: 0 }); } - context.map().centerEase(entity.loc, msec); + if (mode.id !== 'select' || !ids.length || ids[0] !== _pointID) { + // keep the user's point selected.. + context.enter(modeSelect(context, [_pointID])); // disallow scrolling - timeout(function() { - var box = pointBox(entity.loc, context); - reveal(box, helpString('intro.points.reselect'), { duration: 600 }); + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + context.container().select('.preset-search-input').on('keydown.intro', null).on('keyup.intro', checkPresetSearch); + reveal('.preset-search-input', helpHtml('intro.points.search_cafe', { + preset: cafePreset.name() + })); + context.history().on('change.intro', null); + } + }); - timeout(function() { - context.map().on('move.intro drawn.intro', function() { - var entity = context.hasEntity(_pointID); - if (!entity) { return chapter.restart(); } - var box = pointBox(entity.loc, context); - reveal(box, helpString('intro.points.reselect'), { duration: 0 }); - }); - }, 600); // after reveal.. + function checkPresetSearch() { + var first = context.container().select('.preset-list-item:first-child'); - context.on('enter.intro', function(mode) { - if (mode.id !== 'select') { return; } - continueTo(updatePoint); - }); + if (first.classed('preset-amenity-cafe')) { + context.container().select('.preset-search-input').on('keydown.intro', eventCancel, true).on('keyup.intro', null); + reveal(first.select('.preset-list-button').node(), helpHtml('intro.points.choose_cafe', { + preset: cafePreset.name() + }), { + duration: 300 + }); + context.history().on('change.intro', function () { + continueTo(aboutFeatureEditor); + }); + } + } - }, msec + 100); + function continueTo(nextStep) { + context.on('enter.intro', null); + context.history().on('change.intro', null); + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); + nextStep(); + } + } + + function aboutFeatureEditor() { + if (context.mode().id !== 'select' || !_pointID || !context.hasEntity(_pointID)) { + return addPoint(); + } - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); + timeout(function () { + reveal('.entity-editor-pane', helpHtml('intro.points.feature_editor'), { + tooltipClass: 'intro-points-describe', + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + continueTo(addName); } + }); + }, 400); + context.on('exit.intro', function () { + // if user leaves select mode here, just continue with the tutorial. + continueTo(reselectPoint); + }); + + function continueTo(nextStep) { + context.on('exit.intro', null); + nextStep(); } + } + function addName() { + if (context.mode().id !== 'select' || !_pointID || !context.hasEntity(_pointID)) { + return addPoint(); + } // reset pane, in case user happened to change it.. - function updatePoint() { - if (context.mode().id !== 'select' || !_pointID || !context.hasEntity(_pointID)) { - return continueTo(reselectPoint); - } - // reset pane, in case user happened to untag the point.. - context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + var addNameString = helpHtml('intro.points.fields_info') + '{br}' + helpHtml('intro.points.add_name'); + timeout(function () { + // It's possible for the user to add a name in a previous step.. + // If so, don't tell them to add the name in this step. + // Give them an OK button instead. + var entity = context.entity(_pointID); - context.on('exit.intro', function() { - continueTo(reselectPoint); + if (entity.tags.name) { + var tooltip = reveal('.entity-editor-pane', addNameString, { + tooltipClass: 'intro-points-describe', + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + continueTo(addCloseEditor); + } }); - - context.history().on('change.intro', function() { - continueTo(updateCloseEditor); + tooltip.select('.instruction').style('display', 'none'); + } else { + reveal('.entity-editor-pane', addNameString, { + tooltipClass: 'intro-points-describe' }); + } + }, 400); + context.history().on('change.intro', function () { + continueTo(addCloseEditor); + }); + context.on('exit.intro', function () { + // if user leaves select mode here, just continue with the tutorial. + continueTo(reselectPoint); + }); - timeout(function() { - reveal('.entity-editor-pane', helpString('intro.points.update'), - { tooltipClass: 'intro-points-describe' } - ); - }, 400); + function continueTo(nextStep) { + context.on('exit.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - function continueTo(nextStep) { - context.on('exit.intro', null); - context.history().on('change.intro', null); - nextStep(); - } + function addCloseEditor() { + // reset pane, in case user happened to change it.. + context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + var selector = '.entity-editor-pane button.close svg use'; + var href = select(selector).attr('href') || '#iD-icon-close'; + context.on('exit.intro', function () { + continueTo(reselectPoint); + }); + reveal('.entity-editor-pane', helpHtml('intro.points.add_close', { + button: icon(href, 'inline') + })); + + function continueTo(nextStep) { + context.on('exit.intro', null); + nextStep(); } + } + function reselectPoint() { + if (!_pointID) return chapter.restart(); + var entity = context.hasEntity(_pointID); + if (!entity) return chapter.restart(); // make sure it's still a cafe, in case user somehow changed it.. - function updateCloseEditor() { - if (context.mode().id !== 'select' || !_pointID || !context.hasEntity(_pointID)) { - return continueTo(reselectPoint); - } + var oldPreset = _mainPresetIndex.match(entity, context.graph()); + context.replace(actionChangePreset(_pointID, oldPreset, cafePreset)); + context.enter(modeBrowse(context)); + var msec = transitionTime(entity.loc, context.map().center()); - // reset pane, in case user happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + if (msec) { + reveal(null, null, { + duration: 0 + }); + } - context.on('exit.intro', function() { - continueTo(rightClickPoint); + context.map().centerEase(entity.loc, msec); + timeout(function () { + var box = pointBox(entity.loc, context); + reveal(box, helpHtml('intro.points.reselect'), { + duration: 600 + }); + timeout(function () { + context.map().on('move.intro drawn.intro', function () { + var entity = context.hasEntity(_pointID); + if (!entity) return chapter.restart(); + var box = pointBox(entity.loc, context); + reveal(box, helpHtml('intro.points.reselect'), { + duration: 0 + }); }); + }, 600); // after reveal.. - timeout(function() { - reveal('.entity-editor-pane', - helpString('intro.points.update_close', { button: icon('#iD-icon-close', 'pre-text') }) - ); - }, 500); + context.on('enter.intro', function (mode) { + if (mode.id !== 'select') return; + continueTo(updatePoint); + }); + }, msec + 100); - function continueTo(nextStep) { - context.on('exit.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); } + } + function updatePoint() { + if (context.mode().id !== 'select' || !_pointID || !context.hasEntity(_pointID)) { + return continueTo(reselectPoint); + } // reset pane, in case user happened to untag the point.. - function rightClickPoint() { - if (!_pointID) { return chapter.restart(); } - var entity = context.hasEntity(_pointID); - if (!entity) { return chapter.restart(); } - - context.enter(modeBrowse(context)); - var box = pointBox(entity.loc, context); - var textId = context.lastPointerType() === 'mouse' ? 'rightclick' : 'edit_menu_touch'; - reveal(box, helpString('intro.points.' + textId), { duration: 600 }); - - timeout(function() { - context.map().on('move.intro', function() { - var entity = context.hasEntity(_pointID); - if (!entity) { return chapter.restart(); } - var box = pointBox(entity.loc, context); - reveal(box, helpString('intro.points.' + textId), { duration: 0 }); - }); - }, 600); // after reveal - - context.on('enter.intro', function(mode) { - if (mode.id !== 'select') { return; } - var ids = context.selectedIDs(); - if (ids.length !== 1 || ids[0] !== _pointID) { return; } - - timeout(function() { - var node = selectMenuItem(context, 'delete').node(); - if (!node) { return; } - continueTo(enterDelete); - }, 50); // after menu visible - }); + context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + context.on('exit.intro', function () { + continueTo(reselectPoint); + }); + context.history().on('change.intro', function () { + continueTo(updateCloseEditor); + }); + timeout(function () { + reveal('.entity-editor-pane', helpHtml('intro.points.update'), { + tooltipClass: 'intro-points-describe' + }); + }, 400); - function continueTo(nextStep) { - context.on('enter.intro', null); - context.map().on('move.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.on('exit.intro', null); + context.history().on('change.intro', null); + nextStep(); } + } + function updateCloseEditor() { + if (context.mode().id !== 'select' || !_pointID || !context.hasEntity(_pointID)) { + return continueTo(reselectPoint); + } // reset pane, in case user happened to change it.. - function enterDelete() { - if (!_pointID) { return chapter.restart(); } - var entity = context.hasEntity(_pointID); - if (!entity) { return chapter.restart(); } - - var node = selectMenuItem(context, 'delete').node(); - if (!node) { return continueTo(rightClickPoint); } - reveal('.edit-menu', - helpString('intro.points.delete'), - { padding: 50 } - ); + context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + context.on('exit.intro', function () { + continueTo(rightClickPoint); + }); + timeout(function () { + reveal('.entity-editor-pane', helpHtml('intro.points.update_close', { + button: icon('#iD-icon-close', 'inline') + })); + }, 500); - timeout(function() { - context.map().on('move.intro', function() { - reveal('.edit-menu', - helpString('intro.points.delete'), - { duration: 0, padding: 50 } - ); - }); - }, 300); // after menu visible + function continueTo(nextStep) { + context.on('exit.intro', null); + nextStep(); + } + } - context.on('exit.intro', function() { - if (!_pointID) { return chapter.restart(); } - var entity = context.hasEntity(_pointID); - if (entity) { return continueTo(rightClickPoint); } // point still exists + function rightClickPoint() { + if (!_pointID) return chapter.restart(); + var entity = context.hasEntity(_pointID); + if (!entity) return chapter.restart(); + context.enter(modeBrowse(context)); + var box = pointBox(entity.loc, context); + var textId = context.lastPointerType() === 'mouse' ? 'rightclick' : 'edit_menu_touch'; + reveal(box, helpHtml('intro.points.' + textId), { + duration: 600 + }); + timeout(function () { + context.map().on('move.intro', function () { + var entity = context.hasEntity(_pointID); + if (!entity) return chapter.restart(); + var box = pointBox(entity.loc, context); + reveal(box, helpHtml('intro.points.' + textId), { + duration: 0 }); + }); + }, 600); // after reveal - context.history().on('change.intro', function(changed) { - if (changed.deleted().length) { - continueTo(undo); - } - }); + context.on('enter.intro', function (mode) { + if (mode.id !== 'select') return; + var ids = context.selectedIDs(); + if (ids.length !== 1 || ids[0] !== _pointID) return; + timeout(function () { + var node = selectMenuItem(context, 'delete').node(); + if (!node) return; + continueTo(enterDelete); + }, 50); // after menu visible + }); - function continueTo(nextStep) { - context.map().on('move.intro', null); - context.history().on('change.intro', null); - context.on('exit.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.on('enter.intro', null); + context.map().on('move.intro', null); + nextStep(); } + } + + function enterDelete() { + if (!_pointID) return chapter.restart(); + var entity = context.hasEntity(_pointID); + if (!entity) return chapter.restart(); + var node = selectMenuItem(context, 'delete').node(); + if (!node) { + return continueTo(rightClickPoint); + } - function undo() { - context.history().on('change.intro', function() { - continueTo(play); + reveal('.edit-menu', helpHtml('intro.points.delete'), { + padding: 50 + }); + timeout(function () { + context.map().on('move.intro', function () { + reveal('.edit-menu', helpHtml('intro.points.delete'), { + duration: 0, + padding: 50 }); + }); + }, 300); // after menu visible - reveal('.top-toolbar button.undo-button', - helpString('intro.points.undo') - ); + context.on('exit.intro', function () { + if (!_pointID) return chapter.restart(); + var entity = context.hasEntity(_pointID); + if (entity) return continueTo(rightClickPoint); // point still exists + }); + context.history().on('change.intro', function (changed) { + if (changed.deleted().length) { + continueTo(undo); + } + }); - function continueTo(nextStep) { - context.history().on('change.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('move.intro', null); + context.history().on('change.intro', null); + context.on('exit.intro', null); + nextStep(); } + } + function undo() { + context.history().on('change.intro', function () { + continueTo(play); + }); + reveal('.top-toolbar button.undo-button', helpHtml('intro.points.undo')); - function play() { - dispatch$1.call('done'); - reveal('.ideditor', - helpString('intro.points.play', { next: _t('intro.areas.title') }), { - tooltipBox: '.intro-nav-wrap .chapter-area', - buttonText: _t('intro.ok'), - buttonCallback: function() { reveal('.ideditor'); } - } - ); + function continueTo(nextStep) { + context.history().on('change.intro', null); + nextStep(); } + } + function play() { + dispatch.call('done'); + reveal('.ideditor', helpHtml('intro.points.play', { + next: _t('intro.areas.title') + }), { + tooltipBox: '.intro-nav-wrap .chapter-area', + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + reveal('.ideditor'); + } + }); + } - chapter.enter = function() { - addPoint(); - }; + chapter.enter = function () { + addPoint(); + }; + chapter.exit = function () { + timeouts.forEach(window.clearTimeout); + context.on('enter.intro exit.intro', null); + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); + }; - chapter.exit = function() { - timeouts.forEach(window.clearTimeout); - context.on('enter.intro exit.intro', null); - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); - context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); - }; + chapter.restart = function () { + chapter.exit(); + chapter.enter(); + }; + return utilRebind(chapter, dispatch, 'on'); + } - chapter.restart = function() { - chapter.exit(); - chapter.enter(); - }; + function uiIntroArea(context, reveal) { + var dispatch = dispatch$8('done'); + var playground = [-85.63552, 41.94159]; + var playgroundPreset = _mainPresetIndex.item('leisure/playground'); + var nameField = _mainPresetIndex.field('name'); + var descriptionField = _mainPresetIndex.field('description'); + var timeouts = []; + var _areaID; - return utilRebind(chapter, dispatch$1, 'on'); - } + var chapter = { + title: 'intro.areas.title' + }; - function uiIntroArea(context, reveal) { - var dispatch$1 = dispatch('done'); - var playground = [-85.63552, 41.94159]; - var playgroundPreset = _mainPresetIndex.item('leisure/playground'); - var nameField = _mainPresetIndex.field('name'); - var descriptionField = _mainPresetIndex.field('description'); - var timeouts = []; - var _areaID; + function timeout(f, t) { + timeouts.push(window.setTimeout(f, t)); + } + function eventCancel(d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + } - var chapter = { - title: 'intro.areas.title' - }; + function revealPlayground(center, text, options) { + var padding = 180 * Math.pow(2, context.map().zoom() - 19.5); + var box = pad(center, padding, context); + reveal(box, text, options); + } + function addArea() { + context.enter(modeBrowse(context)); + context.history().reset('initial'); + _areaID = null; + var msec = transitionTime(playground, context.map().center()); - function timeout(f, t) { - timeouts.push(window.setTimeout(f, t)); + if (msec) { + reveal(null, null, { + duration: 0 + }); } + context.map().centerZoomEase(playground, 19, msec); + timeout(function () { + var tooltip = reveal('button.add-area', helpHtml('intro.areas.add_playground')); + tooltip.selectAll('.popover-inner').insert('svg', 'span').attr('class', 'tooltip-illustration').append('use').attr('xlink:href', '#iD-graphic-areas'); + context.on('enter.intro', function (mode) { + if (mode.id !== 'add-area') return; + continueTo(startPlayground); + }); + }, msec + 100); - function eventCancel() { - event.stopPropagation(); - event.preventDefault(); + function continueTo(nextStep) { + context.on('enter.intro', null); + nextStep(); } + } - - function revealPlayground(center, text, options) { - var padding = 180 * Math.pow(2, context.map().zoom() - 19.5); - var box = pad(center, padding, context); - reveal(box, text, options); + function startPlayground() { + if (context.mode().id !== 'add-area') { + return chapter.restart(); } + _areaID = null; + context.map().zoomEase(19.5, 500); + timeout(function () { + var textId = context.lastPointerType() === 'mouse' ? 'starting_node_click' : 'starting_node_tap'; + var startDrawString = helpHtml('intro.areas.start_playground') + helpHtml('intro.areas.' + textId); + revealPlayground(playground, startDrawString, { + duration: 250 + }); + timeout(function () { + context.map().on('move.intro drawn.intro', function () { + revealPlayground(playground, startDrawString, { + duration: 0 + }); + }); + context.on('enter.intro', function (mode) { + if (mode.id !== 'draw-area') return chapter.restart(); + continueTo(continuePlayground); + }); + }, 250); // after reveal + }, 550); // after easing - function addArea() { - context.enter(modeBrowse(context)); - context.history().reset('initial'); - _areaID = null; - - var msec = transitionTime(playground, context.map().center()); - if (msec) { reveal(null, null, { duration: 0 }); } - context.map().centerZoomEase(playground, 19, msec); - - timeout(function() { - var tooltip = reveal('button.add-area', - helpString('intro.areas.add_playground')); - - tooltip.selectAll('.popover-inner') - .insert('svg', 'span') - .attr('class', 'tooltip-illustration') - .append('use') - .attr('xlink:href', '#iD-graphic-areas'); - - context.on('enter.intro', function(mode) { - if (mode.id !== 'add-area') { return; } - continueTo(startPlayground); - }); - }, msec + 100); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); + } + } - function continueTo(nextStep) { - context.on('enter.intro', null); - nextStep(); - } + function continuePlayground() { + if (context.mode().id !== 'draw-area') { + return chapter.restart(); } + _areaID = null; + revealPlayground(playground, helpHtml('intro.areas.continue_playground'), { + duration: 250 + }); + timeout(function () { + context.map().on('move.intro drawn.intro', function () { + revealPlayground(playground, helpHtml('intro.areas.continue_playground'), { + duration: 0 + }); + }); + }, 250); // after reveal + + context.on('enter.intro', function (mode) { + if (mode.id === 'draw-area') { + var entity = context.hasEntity(context.selectedIDs()[0]); - function startPlayground() { - if (context.mode().id !== 'add-area') { - return chapter.restart(); + if (entity && entity.nodes.length >= 6) { + return continueTo(finishPlayground); + } else { + return; } + } else if (mode.id === 'select') { + _areaID = context.selectedIDs()[0]; + return continueTo(searchPresets); + } else { + return chapter.restart(); + } + }); - _areaID = null; - context.map().zoomEase(19.5, 500); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); + } + } - timeout(function() { - var textId = context.lastPointerType() === 'mouse' ? 'starting_node_click' : 'starting_node_tap'; - var startDrawString = helpString('intro.areas.start_playground') + helpString('intro.areas.' + textId); - revealPlayground(playground, - startDrawString, { duration: 250 } - ); + function finishPlayground() { + if (context.mode().id !== 'draw-area') { + return chapter.restart(); + } - timeout(function() { - context.map().on('move.intro drawn.intro', function() { - revealPlayground(playground, - startDrawString, { duration: 0 } - ); - }); - context.on('enter.intro', function(mode) { - if (mode.id !== 'draw-area') { return chapter.restart(); } - continueTo(continuePlayground); - }); - }, 250); // after reveal + _areaID = null; + var finishString = helpHtml('intro.areas.finish_area_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')) + helpHtml('intro.areas.finish_playground'); + revealPlayground(playground, finishString, { + duration: 250 + }); + timeout(function () { + context.map().on('move.intro drawn.intro', function () { + revealPlayground(playground, finishString, { + duration: 0 + }); + }); + }, 250); // after reveal - }, 550); // after easing + context.on('enter.intro', function (mode) { + if (mode.id === 'draw-area') { + return; + } else if (mode.id === 'select') { + _areaID = context.selectedIDs()[0]; + return continueTo(searchPresets); + } else { + return chapter.restart(); + } + }); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); } + } + function searchPresets() { + if (!_areaID || !context.hasEntity(_areaID)) { + return addArea(); + } - function continuePlayground() { - if (context.mode().id !== 'draw-area') { - return chapter.restart(); - } + var ids = context.selectedIDs(); - _areaID = null; - revealPlayground(playground, - helpString('intro.areas.continue_playground'), - { duration: 250 } - ); + if (context.mode().id !== 'select' || !ids.length || ids[0] !== _areaID) { + context.enter(modeSelect(context, [_areaID])); + } // disallow scrolling - timeout(function() { - context.map().on('move.intro drawn.intro', function() { - revealPlayground(playground, - helpString('intro.areas.continue_playground'), - { duration: 0 } - ); - }); - }, 250); // after reveal - context.on('enter.intro', function(mode) { - if (mode.id === 'draw-area') { - var entity = context.hasEntity(context.selectedIDs()[0]); - if (entity && entity.nodes.length >= 6) { - return continueTo(finishPlayground); - } else { - return; - } - } else if (mode.id === 'select') { - _areaID = context.selectedIDs()[0]; - return continueTo(searchPresets); - } else { - return chapter.restart(); - } - }); + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + timeout(function () { + // reset pane, in case user somehow happened to change it.. + context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); + context.container().select('.preset-search-input').on('keydown.intro', null).on('keyup.intro', checkPresetSearch); + reveal('.preset-search-input', helpHtml('intro.areas.search_playground', { + preset: playgroundPreset.name() + })); + }, 400); // after preset list pane visible.. - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); - } - } + context.on('enter.intro', function (mode) { + if (!_areaID || !context.hasEntity(_areaID)) { + return continueTo(addArea); + } + var ids = context.selectedIDs(); - function finishPlayground() { - if (context.mode().id !== 'draw-area') { - return chapter.restart(); - } + if (mode.id !== 'select' || !ids.length || ids[0] !== _areaID) { + // keep the user's area selected.. + context.enter(modeSelect(context, [_areaID])); // reset pane, in case user somehow happened to change it.. - _areaID = null; + context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); // disallow scrolling - var finishString = helpString('intro.areas.finish_area_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')) + - helpString('intro.areas.finish_playground'); - revealPlayground(playground, - finishString, { duration: 250 } - ); + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + context.container().select('.preset-search-input').on('keydown.intro', null).on('keyup.intro', checkPresetSearch); + reveal('.preset-search-input', helpHtml('intro.areas.search_playground', { + preset: playgroundPreset.name() + })); + context.history().on('change.intro', null); + } + }); - timeout(function() { - context.map().on('move.intro drawn.intro', function() { - revealPlayground(playground, - finishString, { duration: 0 } - ); - }); - }, 250); // after reveal + function checkPresetSearch() { + var first = context.container().select('.preset-list-item:first-child'); - context.on('enter.intro', function(mode) { - if (mode.id === 'draw-area') { - return; - } else if (mode.id === 'select') { - _areaID = context.selectedIDs()[0]; - return continueTo(searchPresets); - } else { - return chapter.restart(); - } + if (first.classed('preset-leisure-playground')) { + reveal(first.select('.preset-list-button').node(), helpHtml('intro.areas.choose_playground', { + preset: playgroundPreset.name() + }), { + duration: 300 }); + context.container().select('.preset-search-input').on('keydown.intro', eventCancel, true).on('keyup.intro', null); + context.history().on('change.intro', function () { + continueTo(clickAddField); + }); + } + } - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.on('enter.intro', null); + context.history().on('change.intro', null); + context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); + nextStep(); } + } + function clickAddField() { + if (!_areaID || !context.hasEntity(_areaID)) { + return addArea(); + } - function searchPresets() { - if (!_areaID || !context.hasEntity(_areaID)) { - return addArea(); - } - var ids = context.selectedIDs(); - if (context.mode().id !== 'select' || !ids.length || ids[0] !== _areaID) { - context.enter(modeSelect(context, [_areaID])); - } + var ids = context.selectedIDs(); - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + if (context.mode().id !== 'select' || !ids.length || ids[0] !== _areaID) { + return searchPresets(); + } - timeout(function() { - // reset pane, in case user somehow happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); + if (!context.container().select('.form-field-description').empty()) { + return continueTo(describePlayground); + } // disallow scrolling - context.container().select('.preset-search-input') - .on('keydown.intro', null) - .on('keyup.intro', checkPresetSearch); - reveal('.preset-search-input', - helpString('intro.areas.search_playground', { preset: playgroundPreset.name() }) - ); - }, 400); // after preset list pane visible.. + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + timeout(function () { + // reset pane, in case user somehow happened to change it.. + context.container().select('.inspector-wrap .panewrap').style('right', '0%'); // It's possible for the user to add a description in a previous step.. + // If they did this already, just continue to next step. - context.on('enter.intro', function(mode) { - if (!_areaID || !context.hasEntity(_areaID)) { - return continueTo(addArea); - } + var entity = context.entity(_areaID); - var ids = context.selectedIDs(); - if (mode.id !== 'select' || !ids.length || ids[0] !== _areaID) { - // keep the user's area selected.. - context.enter(modeSelect(context, [_areaID])); + if (entity.tags.description) { + return continueTo(play); + } // scroll "Add field" into view - // reset pane, in case user somehow happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); - context.container().select('.preset-search-input') - .on('keydown.intro', null) - .on('keyup.intro', checkPresetSearch); + var box = context.container().select('.more-fields').node().getBoundingClientRect(); - reveal('.preset-search-input', - helpString('intro.areas.search_playground', { preset: playgroundPreset.name() }) - ); + if (box.top > 300) { + var pane = context.container().select('.entity-editor-pane .inspector-body'); + var start = pane.node().scrollTop; + var end = start + (box.top - 300); + pane.transition().duration(250).tween('scroll.inspector', function () { + var node = this; + var i = d3_interpolateNumber(start, end); + return function (t) { + node.scrollTop = i(t); + }; + }); + } - context.history().on('change.intro', null); - } + timeout(function () { + reveal('.more-fields .combobox-input', helpHtml('intro.areas.add_field', { + name: nameField.label(), + description: descriptionField.label() + }), { + duration: 300 + }); + context.container().select('.more-fields .combobox-input').on('click.intro', function () { + // Watch for the combobox to appear... + var watcher; + watcher = window.setInterval(function () { + if (!context.container().select('div.combobox').empty()) { + window.clearInterval(watcher); + continueTo(chooseDescriptionField); + } + }, 300); }); + }, 300); // after "Add Field" visible + }, 400); // after editor pane visible - function checkPresetSearch() { - var first = context.container().select('.preset-list-item:first-child'); + context.on('exit.intro', function () { + return continueTo(searchPresets); + }); - if (first.classed('preset-leisure-playground')) { - reveal(first.select('.preset-list-button').node(), - helpString('intro.areas.choose_playground', { preset: playgroundPreset.name() }), - { duration: 300 } - ); + function continueTo(nextStep) { + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.container().select('.more-fields .combobox-input').on('click.intro', null); + context.on('exit.intro', null); + nextStep(); + } + } - context.container().select('.preset-search-input') - .on('keydown.intro', eventCancel, true) - .on('keyup.intro', null); + function chooseDescriptionField() { + if (!_areaID || !context.hasEntity(_areaID)) { + return addArea(); + } - context.history().on('change.intro', function() { - continueTo(clickAddField); - }); - } - } + var ids = context.selectedIDs(); - function continueTo(nextStep) { - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.on('enter.intro', null); - context.history().on('change.intro', null); - context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); - nextStep(); - } + if (context.mode().id !== 'select' || !ids.length || ids[0] !== _areaID) { + return searchPresets(); } + if (!context.container().select('.form-field-description').empty()) { + return continueTo(describePlayground); + } // Make sure combobox is ready.. - function clickAddField() { - if (!_areaID || !context.hasEntity(_areaID)) { - return addArea(); - } - var ids = context.selectedIDs(); - if (context.mode().id !== 'select' || !ids.length || ids[0] !== _areaID) { - return searchPresets(); - } - if (!context.container().select('.form-field-description').empty()) { - return continueTo(describePlayground); - } + if (context.container().select('div.combobox').empty()) { + return continueTo(clickAddField); + } // Watch for the combobox to go away.. - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); - timeout(function() { - // reset pane, in case user somehow happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + var watcher; + watcher = window.setInterval(function () { + if (context.container().select('div.combobox').empty()) { + window.clearInterval(watcher); + timeout(function () { + if (context.container().select('.form-field-description').empty()) { + continueTo(retryChooseDescription); + } else { + continueTo(describePlayground); + } + }, 300); // after description field added. + } + }, 300); + reveal('div.combobox', helpHtml('intro.areas.choose_field', { + field: descriptionField.label() + }), { + duration: 300 + }); + context.on('exit.intro', function () { + return continueTo(searchPresets); + }); - // It's possible for the user to add a description in a previous step.. - // If they did this already, just continue to next step. - var entity = context.entity(_areaID); - if (entity.tags.description) { - return continueTo(play); - } + function continueTo(nextStep) { + if (watcher) window.clearInterval(watcher); + context.on('exit.intro', null); + nextStep(); + } + } - // scroll "Add field" into view - var box = context.container().select('.more-fields').node().getBoundingClientRect(); - if (box.top > 300) { - var pane = context.container().select('.entity-editor-pane .inspector-body'); - var start = pane.node().scrollTop; - var end = start + (box.top - 300); - - pane - .transition() - .duration(250) - .tween('scroll.inspector', function() { - var node = this; - var i = d3_interpolateNumber(start, end); - return function(t) { - node.scrollTop = i(t); - }; - }); - } + function describePlayground() { + if (!_areaID || !context.hasEntity(_areaID)) { + return addArea(); + } - timeout(function() { - reveal('.more-fields .combobox-input', - helpString('intro.areas.add_field', { - name: nameField.label(), - description: descriptionField.label() - }), - { duration: 300 } - ); + var ids = context.selectedIDs(); - context.container().select('.more-fields .combobox-input') - .on('click.intro', function() { - // Watch for the combobox to appear... - var watcher; - watcher = window.setInterval(function() { - if (!context.container().select('div.combobox').empty()) { - window.clearInterval(watcher); - continueTo(chooseDescriptionField); - } - }, 300); - }); - }, 300); // after "Add Field" visible + if (context.mode().id !== 'select' || !ids.length || ids[0] !== _areaID) { + return searchPresets(); + } // reset pane, in case user happened to change it.. - }, 400); // after editor pane visible - context.on('exit.intro', function() { - return continueTo(searchPresets); - }); + context.container().select('.inspector-wrap .panewrap').style('right', '0%'); - function continueTo(nextStep) { - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.container().select('.more-fields .combobox-input').on('click.intro', null); - context.on('exit.intro', null); - nextStep(); - } + if (context.container().select('.form-field-description').empty()) { + return continueTo(retryChooseDescription); } + context.on('exit.intro', function () { + continueTo(play); + }); + reveal('.entity-editor-pane', helpHtml('intro.areas.describe_playground', { + button: icon('#iD-icon-close', 'inline') + }), { + duration: 300 + }); - function chooseDescriptionField() { - if (!_areaID || !context.hasEntity(_areaID)) { - return addArea(); - } - var ids = context.selectedIDs(); - if (context.mode().id !== 'select' || !ids.length || ids[0] !== _areaID) { - return searchPresets(); - } + function continueTo(nextStep) { + context.on('exit.intro', null); + nextStep(); + } + } - if (!context.container().select('.form-field-description').empty()) { - return continueTo(describePlayground); - } + function retryChooseDescription() { + if (!_areaID || !context.hasEntity(_areaID)) { + return addArea(); + } - // Make sure combobox is ready.. - if (context.container().select('div.combobox').empty()) { - return continueTo(clickAddField); - } - // Watch for the combobox to go away.. - var watcher; - watcher = window.setInterval(function() { - if (context.container().select('div.combobox').empty()) { - window.clearInterval(watcher); - timeout(function() { - if (context.container().select('.form-field-description').empty()) { - continueTo(retryChooseDescription); - } else { - continueTo(describePlayground); - } - }, 300); // after description field added. - } - }, 300); + var ids = context.selectedIDs(); - reveal('div.combobox', - helpString('intro.areas.choose_field', { field: descriptionField.label() }), - { duration: 300 } - ); + if (context.mode().id !== 'select' || !ids.length || ids[0] !== _areaID) { + return searchPresets(); + } // reset pane, in case user happened to change it.. - context.on('exit.intro', function() { - return continueTo(searchPresets); - }); - function continueTo(nextStep) { - if (watcher) { window.clearInterval(watcher); } - context.on('exit.intro', null); - nextStep(); - } + context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + reveal('.entity-editor-pane', helpHtml('intro.areas.retry_add_field', { + field: descriptionField.label() + }), { + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + continueTo(clickAddField); + } + }); + context.on('exit.intro', function () { + return continueTo(searchPresets); + }); + + function continueTo(nextStep) { + context.on('exit.intro', null); + nextStep(); } + } + function play() { + dispatch.call('done'); + reveal('.ideditor', helpHtml('intro.areas.play', { + next: _t('intro.lines.title') + }), { + tooltipBox: '.intro-nav-wrap .chapter-line', + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + reveal('.ideditor'); + } + }); + } - function describePlayground() { - if (!_areaID || !context.hasEntity(_areaID)) { - return addArea(); - } - var ids = context.selectedIDs(); - if (context.mode().id !== 'select' || !ids.length || ids[0] !== _areaID) { - return searchPresets(); - } + chapter.enter = function () { + addArea(); + }; - // reset pane, in case user happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '0%'); + chapter.exit = function () { + timeouts.forEach(window.clearTimeout); + context.on('enter.intro exit.intro', null); + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); + context.container().select('.more-fields .combobox-input').on('click.intro', null); + }; - if (context.container().select('.form-field-description').empty()) { - return continueTo(retryChooseDescription); - } + chapter.restart = function () { + chapter.exit(); + chapter.enter(); + }; - context.on('exit.intro', function() { - continueTo(play); - }); + return utilRebind(chapter, dispatch, 'on'); + } - reveal('.entity-editor-pane', - helpString('intro.areas.describe_playground', { button: icon('#iD-icon-close', 'pre-text') }), - { duration: 300 } - ); + function uiIntroLine(context, reveal) { + var dispatch = dispatch$8('done'); + var timeouts = []; + var _tulipRoadID = null; + var flowerRoadID = 'w646'; + var tulipRoadStart = [-85.6297754121684, 41.95805253325314]; + var tulipRoadMidpoint = [-85.62975395449628, 41.95787501510204]; + var tulipRoadIntersection = [-85.62974496187628, 41.95742515554585]; + var roadCategory = _mainPresetIndex.item('category-road_minor'); + var residentialPreset = _mainPresetIndex.item('highway/residential'); + var woodRoadID = 'w525'; + var woodRoadEndID = 'n2862'; + var woodRoadAddNode = [-85.62390110349587, 41.95397111462291]; + var woodRoadDragEndpoint = [-85.623867390213, 41.95466987786487]; + var woodRoadDragMidpoint = [-85.62386254803509, 41.95430395953872]; + var washingtonStreetID = 'w522'; + var twelfthAvenueID = 'w1'; + var eleventhAvenueEndID = 'n3550'; + var twelfthAvenueEndID = 'n5'; + var _washingtonSegmentID = null; + var eleventhAvenueEnd = context.entity(eleventhAvenueEndID).loc; + var twelfthAvenueEnd = context.entity(twelfthAvenueEndID).loc; + var deleteLinesLoc = [-85.6219395542764, 41.95228033922477]; + var twelfthAvenue = [-85.62219310052491, 41.952505413152956]; + var chapter = { + title: 'intro.lines.title' + }; + + function timeout(f, t) { + timeouts.push(window.setTimeout(f, t)); + } + + function eventCancel(d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + } + + function addLine() { + context.enter(modeBrowse(context)); + context.history().reset('initial'); + var msec = transitionTime(tulipRoadStart, context.map().center()); - function continueTo(nextStep) { - context.on('exit.intro', null); - nextStep(); - } + if (msec) { + reveal(null, null, { + duration: 0 + }); } + context.map().centerZoomEase(tulipRoadStart, 18.5, msec); + timeout(function () { + var tooltip = reveal('button.add-line', helpHtml('intro.lines.add_line')); + tooltip.selectAll('.popover-inner').insert('svg', 'span').attr('class', 'tooltip-illustration').append('use').attr('xlink:href', '#iD-graphic-lines'); + context.on('enter.intro', function (mode) { + if (mode.id !== 'add-line') return; + continueTo(startLine); + }); + }, msec + 100); + + function continueTo(nextStep) { + context.on('enter.intro', null); + nextStep(); + } + } + + function startLine() { + if (context.mode().id !== 'add-line') return chapter.restart(); + _tulipRoadID = null; + var padding = 70 * Math.pow(2, context.map().zoom() - 18); + var box = pad(tulipRoadStart, padding, context); + box.height = box.height + 100; + var textId = context.lastPointerType() === 'mouse' ? 'start_line' : 'start_line_tap'; + var startLineString = helpHtml('intro.lines.missing_road') + '{br}' + helpHtml('intro.lines.line_draw_info') + helpHtml('intro.lines.' + textId); + reveal(box, startLineString); + context.map().on('move.intro drawn.intro', function () { + padding = 70 * Math.pow(2, context.map().zoom() - 18); + box = pad(tulipRoadStart, padding, context); + box.height = box.height + 100; + reveal(box, startLineString, { + duration: 0 + }); + }); + context.on('enter.intro', function (mode) { + if (mode.id !== 'draw-line') return chapter.restart(); + continueTo(drawLine); + }); - function retryChooseDescription() { - if (!_areaID || !context.hasEntity(_areaID)) { - return addArea(); - } - var ids = context.selectedIDs(); - if (context.mode().id !== 'select' || !ids.length || ids[0] !== _areaID) { - return searchPresets(); - } - - // reset pane, in case user happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '0%'); - - reveal('.entity-editor-pane', - helpString('intro.areas.retry_add_field', { field: descriptionField.label() }), { - buttonText: _t('intro.ok'), - buttonCallback: function() { continueTo(clickAddField); } - }); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); + } + } - context.on('exit.intro', function() { - return continueTo(searchPresets); + function drawLine() { + if (context.mode().id !== 'draw-line') return chapter.restart(); + _tulipRoadID = context.mode().selectedIDs()[0]; + context.map().centerEase(tulipRoadMidpoint, 500); + timeout(function () { + var padding = 200 * Math.pow(2, context.map().zoom() - 18.5); + var box = pad(tulipRoadMidpoint, padding, context); + box.height = box.height * 2; + reveal(box, helpHtml('intro.lines.intersect', { + name: _t('intro.graph.name.flower-street') + })); + context.map().on('move.intro drawn.intro', function () { + padding = 200 * Math.pow(2, context.map().zoom() - 18.5); + box = pad(tulipRoadMidpoint, padding, context); + box.height = box.height * 2; + reveal(box, helpHtml('intro.lines.intersect', { + name: _t('intro.graph.name.flower-street') + }), { + duration: 0 }); + }); + }, 550); // after easing.. - function continueTo(nextStep) { - context.on('exit.intro', null); - nextStep(); - } - } - + context.history().on('change.intro', function () { + if (isLineConnected()) { + continueTo(continueLine); + } + }); + context.on('enter.intro', function (mode) { + if (mode.id === 'draw-line') { + return; + } else if (mode.id === 'select') { + continueTo(retryIntersect); + return; + } else { + return chapter.restart(); + } + }); - function play() { - dispatch$1.call('done'); - reveal('.ideditor', - helpString('intro.areas.play', { next: _t('intro.lines.title') }), { - tooltipBox: '.intro-nav-wrap .chapter-line', - buttonText: _t('intro.ok'), - buttonCallback: function() { reveal('.ideditor'); } - } - ); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + context.on('enter.intro', null); + nextStep(); } + } + function isLineConnected() { + var entity = _tulipRoadID && context.hasEntity(_tulipRoadID); - chapter.enter = function() { - addArea(); - }; - - - chapter.exit = function() { - timeouts.forEach(window.clearTimeout); - context.on('enter.intro exit.intro', null); - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); - context.container().select('.more-fields .combobox-input').on('click.intro', null); - }; + if (!entity) return false; + var drawNodes = context.graph().childNodes(entity); + return drawNodes.some(function (node) { + return context.graph().parentWays(node).some(function (parent) { + return parent.id === flowerRoadID; + }); + }); + } + function retryIntersect() { + select(window).on('pointerdown.intro mousedown.intro', eventCancel, true); + var box = pad(tulipRoadIntersection, 80, context); + reveal(box, helpHtml('intro.lines.retry_intersect', { + name: _t('intro.graph.name.flower-street') + })); + timeout(chapter.restart, 3000); + } - chapter.restart = function() { - chapter.exit(); - chapter.enter(); - }; + function continueLine() { + if (context.mode().id !== 'draw-line') return chapter.restart(); + var entity = _tulipRoadID && context.hasEntity(_tulipRoadID); - return utilRebind(chapter, dispatch$1, 'on'); - } + if (!entity) return chapter.restart(); + context.map().centerEase(tulipRoadIntersection, 500); + var continueLineText = helpHtml('intro.lines.continue_line') + '{br}' + helpHtml('intro.lines.finish_line_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')) + helpHtml('intro.lines.finish_road'); + reveal('.surface', continueLineText); + context.on('enter.intro', function (mode) { + if (mode.id === 'draw-line') { + return; + } else if (mode.id === 'select') { + return continueTo(chooseCategoryRoad); + } else { + return chapter.restart(); + } + }); - function uiIntroLine(context, reveal) { - var dispatch$1 = dispatch('done'); - var timeouts = []; - var _tulipRoadID = null; - var flowerRoadID = 'w646'; - var tulipRoadStart = [-85.6297754121684, 41.95805253325314]; - var tulipRoadMidpoint = [-85.62975395449628, 41.95787501510204]; - var tulipRoadIntersection = [-85.62974496187628, 41.95742515554585]; - var roadCategory = _mainPresetIndex.item('category-road_minor'); - var residentialPreset = _mainPresetIndex.item('highway/residential'); - var woodRoadID = 'w525'; - var woodRoadEndID = 'n2862'; - var woodRoadAddNode = [-85.62390110349587, 41.95397111462291]; - var woodRoadDragEndpoint = [-85.623867390213, 41.95466987786487]; - var woodRoadDragMidpoint = [-85.62386254803509, 41.95430395953872]; - var washingtonStreetID = 'w522'; - var twelfthAvenueID = 'w1'; - var eleventhAvenueEndID = 'n3550'; - var twelfthAvenueEndID = 'n5'; - var _washingtonSegmentID = null; - var eleventhAvenueEnd = context.entity(eleventhAvenueEndID).loc; - var twelfthAvenueEnd = context.entity(twelfthAvenueEndID).loc; - var deleteLinesLoc = [-85.6219395542764, 41.95228033922477]; - var twelfthAvenue = [-85.62219310052491, 41.952505413152956]; - - - var chapter = { - title: 'intro.lines.title' - }; + function continueTo(nextStep) { + context.on('enter.intro', null); + nextStep(); + } + } + function chooseCategoryRoad() { + if (context.mode().id !== 'select') return chapter.restart(); + context.on('exit.intro', function () { + return chapter.restart(); + }); + var button = context.container().select('.preset-category-road_minor .preset-list-button'); + if (button.empty()) return chapter.restart(); // disallow scrolling + + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + timeout(function () { + // reset pane, in case user somehow happened to change it.. + context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); + reveal(button.node(), helpHtml('intro.lines.choose_category_road', { + category: roadCategory.name() + })); + button.on('click.intro', function () { + continueTo(choosePresetResidential); + }); + }, 400); // after editor pane visible - function timeout(f, t) { - timeouts.push(window.setTimeout(f, t)); + function continueTo(nextStep) { + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.container().select('.preset-list-button').on('click.intro', null); + context.on('exit.intro', null); + nextStep(); } + } + function choosePresetResidential() { + if (context.mode().id !== 'select') return chapter.restart(); + context.on('exit.intro', function () { + return chapter.restart(); + }); + var subgrid = context.container().select('.preset-category-road_minor .subgrid'); + if (subgrid.empty()) return chapter.restart(); + subgrid.selectAll(':not(.preset-highway-residential) .preset-list-button').on('click.intro', function () { + continueTo(retryPresetResidential); + }); + subgrid.selectAll('.preset-highway-residential .preset-list-button').on('click.intro', function () { + continueTo(nameRoad); + }); + timeout(function () { + reveal(subgrid.node(), helpHtml('intro.lines.choose_preset_residential', { + preset: residentialPreset.name() + }), { + tooltipBox: '.preset-highway-residential .preset-list-button', + duration: 300 + }); + }, 300); - function eventCancel() { - event.stopPropagation(); - event.preventDefault(); + function continueTo(nextStep) { + context.container().select('.preset-list-button').on('click.intro', null); + context.on('exit.intro', null); + nextStep(); } + } // selected wrong road type - function addLine() { - context.enter(modeBrowse(context)); - context.history().reset('initial'); + function retryPresetResidential() { + if (context.mode().id !== 'select') return chapter.restart(); + context.on('exit.intro', function () { + return chapter.restart(); + }); // disallow scrolling - var msec = transitionTime(tulipRoadStart, context.map().center()); - if (msec) { reveal(null, null, { duration: 0 }); } - context.map().centerZoomEase(tulipRoadStart, 18.5, msec); + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + timeout(function () { + var button = context.container().select('.entity-editor-pane .preset-list-button'); + reveal(button.node(), helpHtml('intro.lines.retry_preset_residential', { + preset: residentialPreset.name() + })); + button.on('click.intro', function () { + continueTo(chooseCategoryRoad); + }); + }, 500); - timeout(function() { - var tooltip = reveal('button.add-line', - helpString('intro.lines.add_line')); + function continueTo(nextStep) { + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.container().select('.preset-list-button').on('click.intro', null); + context.on('exit.intro', null); + nextStep(); + } + } - tooltip.selectAll('.popover-inner') - .insert('svg', 'span') - .attr('class', 'tooltip-illustration') - .append('use') - .attr('xlink:href', '#iD-graphic-lines'); + function nameRoad() { + context.on('exit.intro', function () { + continueTo(didNameRoad); + }); + timeout(function () { + reveal('.entity-editor-pane', helpHtml('intro.lines.name_road', { + button: icon('#iD-icon-close', 'inline') + }), { + tooltipClass: 'intro-lines-name_road' + }); + }, 500); - context.on('enter.intro', function(mode) { - if (mode.id !== 'add-line') { return; } - continueTo(startLine); - }); - }, msec + 100); + function continueTo(nextStep) { + context.on('exit.intro', null); + nextStep(); + } + } - function continueTo(nextStep) { - context.on('enter.intro', null); - nextStep(); + function didNameRoad() { + context.history().checkpoint('doneAddLine'); + timeout(function () { + reveal('.surface', helpHtml('intro.lines.did_name_road'), { + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + continueTo(updateLine); } + }); + }, 500); + + function continueTo(nextStep) { + nextStep(); } + } + function updateLine() { + context.history().reset('doneAddLine'); - function startLine() { - if (context.mode().id !== 'add-line') { return chapter.restart(); } + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return chapter.restart(); + } - _tulipRoadID = null; + var msec = transitionTime(woodRoadDragMidpoint, context.map().center()); - var padding = 70 * Math.pow(2, context.map().zoom() - 18); - var box = pad(tulipRoadStart, padding, context); - box.height = box.height + 100; + if (msec) { + reveal(null, null, { + duration: 0 + }); + } - var textId = context.lastPointerType() === 'mouse' ? 'start_line' : 'start_line_tap'; - var startLineString = helpString('intro.lines.missing_road') + '{br}' + - helpString('intro.lines.line_draw_info') + - helpString('intro.lines.' + textId); - reveal(box, startLineString); + context.map().centerZoomEase(woodRoadDragMidpoint, 19, msec); + timeout(function () { + var padding = 250 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadDragMidpoint, padding, context); - context.map().on('move.intro drawn.intro', function() { - padding = 70 * Math.pow(2, context.map().zoom() - 18); - box = pad(tulipRoadStart, padding, context); - box.height = box.height + 100; - reveal(box, startLineString, { duration: 0 }); - }); + var advance = function advance() { + continueTo(addNode); + }; - context.on('enter.intro', function(mode) { - if (mode.id !== 'draw-line') { return chapter.restart(); } - continueTo(drawLine); + reveal(box, helpHtml('intro.lines.update_line'), { + buttonText: _t.html('intro.ok'), + buttonCallback: advance + }); + context.map().on('move.intro drawn.intro', function () { + var padding = 250 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadDragMidpoint, padding, context); + reveal(box, helpHtml('intro.lines.update_line'), { + duration: 0, + buttonText: _t.html('intro.ok'), + buttonCallback: advance }); + }); + }, msec + 100); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + nextStep(); } + } + function addNode() { + context.history().reset('doneAddLine'); - function drawLine() { - if (context.mode().id !== 'draw-line') { return chapter.restart(); } + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return chapter.restart(); + } - _tulipRoadID = context.mode().selectedIDs()[0]; - context.map().centerEase(tulipRoadMidpoint, 500); + var padding = 40 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadAddNode, padding, context); + var addNodeString = helpHtml('intro.lines.add_node' + (context.lastPointerType() === 'mouse' ? '' : '_touch')); + reveal(box, addNodeString); + context.map().on('move.intro drawn.intro', function () { + var padding = 40 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadAddNode, padding, context); + reveal(box, addNodeString, { + duration: 0 + }); + }); + context.history().on('change.intro', function (changed) { + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return continueTo(updateLine); + } - timeout(function() { - var padding = 200 * Math.pow(2, context.map().zoom() - 18.5); - var box = pad(tulipRoadMidpoint, padding, context); - box.height = box.height * 2; - reveal(box, - helpString('intro.lines.intersect', { name: _t('intro.graph.name.flower-street') }) - ); + if (changed.created().length === 1) { + timeout(function () { + continueTo(startDragEndpoint); + }, 500); + } + }); + context.on('enter.intro', function (mode) { + if (mode.id !== 'select') { + continueTo(updateLine); + } + }); - context.map().on('move.intro drawn.intro', function() { - padding = 200 * Math.pow(2, context.map().zoom() - 18.5); - box = pad(tulipRoadMidpoint, padding, context); - box.height = box.height * 2; - reveal(box, - helpString('intro.lines.intersect', { name: _t('intro.graph.name.flower-street') }), - { duration: 0 } - ); - }); - }, 550); // after easing.. + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + context.on('enter.intro', null); + nextStep(); + } + } - context.history().on('change.intro', function() { - if (isLineConnected()) { - continueTo(continueLine); - } - }); + function startDragEndpoint() { + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return continueTo(updateLine); + } - context.on('enter.intro', function(mode) { - if (mode.id === 'draw-line') { - return; - } else if (mode.id === 'select') { - continueTo(retryIntersect); - return; - } else { - return chapter.restart(); - } - }); + var padding = 100 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadDragEndpoint, padding, context); + var startDragString = helpHtml('intro.lines.start_drag_endpoint' + (context.lastPointerType() === 'mouse' ? '' : '_touch')) + helpHtml('intro.lines.drag_to_intersection'); + reveal(box, startDragString); + context.map().on('move.intro drawn.intro', function () { + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return continueTo(updateLine); + } - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - context.on('enter.intro', null); - nextStep(); - } - } + var padding = 100 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadDragEndpoint, padding, context); + reveal(box, startDragString, { + duration: 0 + }); + var entity = context.entity(woodRoadEndID); + if (geoSphericalDistance(entity.loc, woodRoadDragEndpoint) <= 4) { + continueTo(finishDragEndpoint); + } + }); - function isLineConnected() { - var entity = _tulipRoadID && context.hasEntity(_tulipRoadID); - if (!entity) { return false; } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + nextStep(); + } + } - var drawNodes = context.graph().childNodes(entity); - return drawNodes.some(function(node) { - return context.graph().parentWays(node).some(function(parent) { - return parent.id === flowerRoadID; - }); - }); + function finishDragEndpoint() { + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return continueTo(updateLine); } + var padding = 100 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadDragEndpoint, padding, context); + var finishDragString = helpHtml('intro.lines.spot_looks_good') + helpHtml('intro.lines.finish_drag_endpoint' + (context.lastPointerType() === 'mouse' ? '' : '_touch')); + reveal(box, finishDragString); + context.map().on('move.intro drawn.intro', function () { + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return continueTo(updateLine); + } - function retryIntersect() { - select(window).on('pointerdown.intro mousedown.intro', eventCancel, true); + var padding = 100 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadDragEndpoint, padding, context); + reveal(box, finishDragString, { + duration: 0 + }); + var entity = context.entity(woodRoadEndID); - var box = pad(tulipRoadIntersection, 80, context); - reveal(box, - helpString('intro.lines.retry_intersect', { name: _t('intro.graph.name.flower-street') }) - ); + if (geoSphericalDistance(entity.loc, woodRoadDragEndpoint) > 4) { + continueTo(startDragEndpoint); + } + }); + context.on('enter.intro', function () { + continueTo(startDragMidpoint); + }); - timeout(chapter.restart, 3000); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); } + } + function startDragMidpoint() { + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return continueTo(updateLine); + } - function continueLine() { - if (context.mode().id !== 'draw-line') { return chapter.restart(); } - var entity = _tulipRoadID && context.hasEntity(_tulipRoadID); - if (!entity) { return chapter.restart(); } - - context.map().centerEase(tulipRoadIntersection, 500); - - var continueLineText = helpString('intro.lines.continue_line') + '{br}' + - helpString('intro.lines.finish_line_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')) + - helpString('intro.lines.finish_road'); + if (context.selectedIDs().indexOf(woodRoadID) === -1) { + context.enter(modeSelect(context, [woodRoadID])); + } - reveal('.surface', continueLineText); + var padding = 80 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadDragMidpoint, padding, context); + reveal(box, helpHtml('intro.lines.start_drag_midpoint')); + context.map().on('move.intro drawn.intro', function () { + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return continueTo(updateLine); + } - context.on('enter.intro', function(mode) { - if (mode.id === 'draw-line') - { return; } - else if (mode.id === 'select') - { return continueTo(chooseCategoryRoad); } - else - { return chapter.restart(); } - }); + var padding = 80 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadDragMidpoint, padding, context); + reveal(box, helpHtml('intro.lines.start_drag_midpoint'), { + duration: 0 + }); + }); + context.history().on('change.intro', function (changed) { + if (changed.created().length === 1) { + continueTo(continueDragMidpoint); + } + }); + context.on('enter.intro', function (mode) { + if (mode.id !== 'select') { + // keep Wood Road selected so midpoint triangles are drawn.. + context.enter(modeSelect(context, [woodRoadID])); + } + }); - function continueTo(nextStep) { - context.on('enter.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + context.on('enter.intro', null); + nextStep(); } + } + function continueDragMidpoint() { + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return continueTo(updateLine); + } - function chooseCategoryRoad() { - if (context.mode().id !== 'select') { return chapter.restart(); } + var padding = 100 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadDragEndpoint, padding, context); + box.height += 400; - context.on('exit.intro', function() { - return chapter.restart(); - }); + var advance = function advance() { + context.history().checkpoint('doneUpdateLine'); + continueTo(deleteLines); + }; - var button = context.container().select('.preset-category-road_minor .preset-list-button'); - if (button.empty()) { return chapter.restart(); } + reveal(box, helpHtml('intro.lines.continue_drag_midpoint'), { + buttonText: _t.html('intro.ok'), + buttonCallback: advance + }); + context.map().on('move.intro drawn.intro', function () { + if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { + return continueTo(updateLine); + } - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + var padding = 100 * Math.pow(2, context.map().zoom() - 19); + var box = pad(woodRoadDragEndpoint, padding, context); + box.height += 400; + reveal(box, helpHtml('intro.lines.continue_drag_midpoint'), { + duration: 0, + buttonText: _t.html('intro.ok'), + buttonCallback: advance + }); + }); - timeout(function() { - // reset pane, in case user somehow happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + nextStep(); + } + } - reveal(button.node(), - helpString('intro.lines.choose_category_road', { category: roadCategory.name() }) - ); + function deleteLines() { + context.history().reset('doneUpdateLine'); + context.enter(modeBrowse(context)); - button.on('click.intro', function() { - continueTo(choosePresetResidential); - }); + if (!context.hasEntity(washingtonStreetID) || !context.hasEntity(twelfthAvenueID) || !context.hasEntity(eleventhAvenueEndID)) { + return chapter.restart(); + } - }, 400); // after editor pane visible + var msec = transitionTime(deleteLinesLoc, context.map().center()); - function continueTo(nextStep) { - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.container().select('.preset-list-button').on('click.intro', null); - context.on('exit.intro', null); - nextStep(); - } + if (msec) { + reveal(null, null, { + duration: 0 + }); } + context.map().centerZoomEase(deleteLinesLoc, 18, msec); + timeout(function () { + var padding = 200 * Math.pow(2, context.map().zoom() - 18); + var box = pad(deleteLinesLoc, padding, context); + box.top -= 200; + box.height += 400; - function choosePresetResidential() { - if (context.mode().id !== 'select') { return chapter.restart(); } + var advance = function advance() { + continueTo(rightClickIntersection); + }; - context.on('exit.intro', function() { - return chapter.restart(); + reveal(box, helpHtml('intro.lines.delete_lines', { + street: _t('intro.graph.name.12th-avenue') + }), { + buttonText: _t.html('intro.ok'), + buttonCallback: advance + }); + context.map().on('move.intro drawn.intro', function () { + var padding = 200 * Math.pow(2, context.map().zoom() - 18); + var box = pad(deleteLinesLoc, padding, context); + box.top -= 200; + box.height += 400; + reveal(box, helpHtml('intro.lines.delete_lines', { + street: _t('intro.graph.name.12th-avenue') + }), { + duration: 0, + buttonText: _t.html('intro.ok'), + buttonCallback: advance }); + }); + context.history().on('change.intro', function () { + timeout(function () { + continueTo(deleteLines); + }, 500); // after any transition (e.g. if user deleted intersection) + }); + }, msec + 100); - var subgrid = context.container().select('.preset-category-road_minor .subgrid'); - if (subgrid.empty()) { return chapter.restart(); } - - subgrid.selectAll(':not(.preset-highway-residential) .preset-list-button') - .on('click.intro', function() { - continueTo(retryPresetResidential); - }); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - subgrid.selectAll('.preset-highway-residential .preset-list-button') - .on('click.intro', function() { - continueTo(nameRoad); - }); + function rightClickIntersection() { + context.history().reset('doneUpdateLine'); + context.enter(modeBrowse(context)); + context.map().centerZoomEase(eleventhAvenueEnd, 18, 500); + var rightClickString = helpHtml('intro.lines.split_street', { + street1: _t('intro.graph.name.11th-avenue'), + street2: _t('intro.graph.name.washington-street') + }) + helpHtml('intro.lines.' + (context.lastPointerType() === 'mouse' ? 'rightclick_intersection' : 'edit_menu_intersection_touch')); + timeout(function () { + var padding = 60 * Math.pow(2, context.map().zoom() - 18); + var box = pad(eleventhAvenueEnd, padding, context); + reveal(box, rightClickString); + context.map().on('move.intro drawn.intro', function () { + var padding = 60 * Math.pow(2, context.map().zoom() - 18); + var box = pad(eleventhAvenueEnd, padding, context); + reveal(box, rightClickString, { + duration: 0 + }); + }); + context.on('enter.intro', function (mode) { + if (mode.id !== 'select') return; + var ids = context.selectedIDs(); + if (ids.length !== 1 || ids[0] !== eleventhAvenueEndID) return; + timeout(function () { + var node = selectMenuItem(context, 'split').node(); + if (!node) return; + continueTo(splitIntersection); + }, 50); // after menu visible + }); + context.history().on('change.intro', function () { + timeout(function () { + continueTo(deleteLines); + }, 300); // after any transition (e.g. if user deleted intersection) + }); + }, 600); - timeout(function() { - reveal(subgrid.node(), - helpString('intro.lines.choose_preset_residential', { preset: residentialPreset.name() }), - { tooltipBox: '.preset-highway-residential .preset-list-button', duration: 300 } - ); - }, 300); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - function continueTo(nextStep) { - context.container().select('.preset-list-button').on('click.intro', null); - context.on('exit.intro', null); - nextStep(); - } + function splitIntersection() { + if (!context.hasEntity(washingtonStreetID) || !context.hasEntity(twelfthAvenueID) || !context.hasEntity(eleventhAvenueEndID)) { + return continueTo(deleteLines); } + var node = selectMenuItem(context, 'split').node(); - // selected wrong road type - function retryPresetResidential() { - if (context.mode().id !== 'select') { return chapter.restart(); } + if (!node) { + return continueTo(rightClickIntersection); + } - context.on('exit.intro', function() { - return chapter.restart(); - }); + var wasChanged = false; + _washingtonSegmentID = null; + reveal('.edit-menu', helpHtml('intro.lines.split_intersection', { + street: _t('intro.graph.name.washington-street') + }), { + padding: 50 + }); + context.map().on('move.intro drawn.intro', function () { + var node = selectMenuItem(context, 'split').node(); - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + if (!wasChanged && !node) { + return continueTo(rightClickIntersection); + } + + reveal('.edit-menu', helpHtml('intro.lines.split_intersection', { + street: _t('intro.graph.name.washington-street') + }), { + duration: 0, + padding: 50 + }); + }); + context.history().on('change.intro', function (changed) { + wasChanged = true; + timeout(function () { + if (context.history().undoAnnotation() === _t('operations.split.annotation.line', { + n: 1 + })) { + _washingtonSegmentID = changed.created()[0].id; + continueTo(didSplit); + } else { + _washingtonSegmentID = null; + continueTo(retrySplit); + } + }, 300); // after any transition (e.g. if user deleted intersection) + }); - timeout(function() { - var button = context.container().select('.entity-editor-pane .preset-list-button'); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - reveal(button.node(), - helpString('intro.lines.retry_preset_residential', { preset: residentialPreset.name() }) - ); + function retrySplit() { + context.enter(modeBrowse(context)); + context.map().centerZoomEase(eleventhAvenueEnd, 18, 500); - button.on('click.intro', function() { - continueTo(chooseCategoryRoad); - }); + var advance = function advance() { + continueTo(rightClickIntersection); + }; - }, 500); + var padding = 60 * Math.pow(2, context.map().zoom() - 18); + var box = pad(eleventhAvenueEnd, padding, context); + reveal(box, helpHtml('intro.lines.retry_split'), { + buttonText: _t.html('intro.ok'), + buttonCallback: advance + }); + context.map().on('move.intro drawn.intro', function () { + var padding = 60 * Math.pow(2, context.map().zoom() - 18); + var box = pad(eleventhAvenueEnd, padding, context); + reveal(box, helpHtml('intro.lines.retry_split'), { + duration: 0, + buttonText: _t.html('intro.ok'), + buttonCallback: advance + }); + }); - function continueTo(nextStep) { - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.container().select('.preset-list-button').on('click.intro', null); - context.on('exit.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + nextStep(); } + } + function didSplit() { + if (!_washingtonSegmentID || !context.hasEntity(_washingtonSegmentID) || !context.hasEntity(washingtonStreetID) || !context.hasEntity(twelfthAvenueID) || !context.hasEntity(eleventhAvenueEndID)) { + return continueTo(rightClickIntersection); + } - function nameRoad() { - context.on('exit.intro', function() { - continueTo(didNameRoad); + var ids = context.selectedIDs(); + var string = 'intro.lines.did_split_' + (ids.length > 1 ? 'multi' : 'single'); + var street = _t('intro.graph.name.washington-street'); + var padding = 200 * Math.pow(2, context.map().zoom() - 18); + var box = pad(twelfthAvenue, padding, context); + box.width = box.width / 2; + reveal(box, helpHtml(string, { + street1: street, + street2: street + }), { + duration: 500 + }); + timeout(function () { + context.map().centerZoomEase(twelfthAvenue, 18, 500); + context.map().on('move.intro drawn.intro', function () { + var padding = 200 * Math.pow(2, context.map().zoom() - 18); + var box = pad(twelfthAvenue, padding, context); + box.width = box.width / 2; + reveal(box, helpHtml(string, { + street1: street, + street2: street + }), { + duration: 0 }); + }); + }, 600); // after initial reveal and curtain cut - timeout(function() { - reveal('.entity-editor-pane', - helpString('intro.lines.name_road', { button: icon('#iD-icon-close', 'pre-text') }), - { tooltipClass: 'intro-lines-name_road' } - ); - }, 500); + context.on('enter.intro', function () { + var ids = context.selectedIDs(); - function continueTo(nextStep) { - context.on('exit.intro', null); - nextStep(); - } + if (ids.length === 1 && ids[0] === _washingtonSegmentID) { + continueTo(multiSelect); + } + }); + context.history().on('change.intro', function () { + if (!_washingtonSegmentID || !context.hasEntity(_washingtonSegmentID) || !context.hasEntity(washingtonStreetID) || !context.hasEntity(twelfthAvenueID) || !context.hasEntity(eleventhAvenueEndID)) { + return continueTo(rightClickIntersection); + } + }); + + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + context.history().on('change.intro', null); + nextStep(); } + } + function multiSelect() { + if (!_washingtonSegmentID || !context.hasEntity(_washingtonSegmentID) || !context.hasEntity(washingtonStreetID) || !context.hasEntity(twelfthAvenueID) || !context.hasEntity(eleventhAvenueEndID)) { + return continueTo(rightClickIntersection); + } - function didNameRoad() { - context.history().checkpoint('doneAddLine'); + var ids = context.selectedIDs(); + var hasWashington = ids.indexOf(_washingtonSegmentID) !== -1; + var hasTwelfth = ids.indexOf(twelfthAvenueID) !== -1; - timeout(function() { - reveal('.surface', helpString('intro.lines.did_name_road'), { - buttonText: _t('intro.ok'), - buttonCallback: function() { continueTo(updateLine); } - }); - }, 500); + if (hasWashington && hasTwelfth) { + return continueTo(multiRightClick); + } else if (!hasWashington && !hasTwelfth) { + return continueTo(didSplit); + } + + context.map().centerZoomEase(twelfthAvenue, 18, 500); + timeout(function () { + var selected, other, padding, box; + + if (hasWashington) { + selected = _t('intro.graph.name.washington-street'); + other = _t('intro.graph.name.12th-avenue'); + padding = 60 * Math.pow(2, context.map().zoom() - 18); + box = pad(twelfthAvenueEnd, padding, context); + box.width *= 3; + } else { + selected = _t('intro.graph.name.12th-avenue'); + other = _t('intro.graph.name.washington-street'); + padding = 200 * Math.pow(2, context.map().zoom() - 18); + box = pad(twelfthAvenue, padding, context); + box.width /= 2; + } - function continueTo(nextStep) { - nextStep(); + reveal(box, helpHtml('intro.lines.multi_select', { + selected: selected, + other1: other + }) + ' ' + helpHtml('intro.lines.add_to_selection_' + (context.lastPointerType() === 'mouse' ? 'click' : 'touch'), { + selected: selected, + other2: other + })); + context.map().on('move.intro drawn.intro', function () { + if (hasWashington) { + selected = _t('intro.graph.name.washington-street'); + other = _t('intro.graph.name.12th-avenue'); + padding = 60 * Math.pow(2, context.map().zoom() - 18); + box = pad(twelfthAvenueEnd, padding, context); + box.width *= 3; + } else { + selected = _t('intro.graph.name.12th-avenue'); + other = _t('intro.graph.name.washington-street'); + padding = 200 * Math.pow(2, context.map().zoom() - 18); + box = pad(twelfthAvenue, padding, context); + box.width /= 2; + } + + reveal(box, helpHtml('intro.lines.multi_select', { + selected: selected, + other1: other + }) + ' ' + helpHtml('intro.lines.add_to_selection_' + (context.lastPointerType() === 'mouse' ? 'click' : 'touch'), { + selected: selected, + other2: other + }), { + duration: 0 + }); + }); + context.on('enter.intro', function () { + continueTo(multiSelect); + }); + context.history().on('change.intro', function () { + if (!_washingtonSegmentID || !context.hasEntity(_washingtonSegmentID) || !context.hasEntity(washingtonStreetID) || !context.hasEntity(twelfthAvenueID) || !context.hasEntity(eleventhAvenueEndID)) { + return continueTo(rightClickIntersection); } + }); + }, 600); + + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } + + function multiRightClick() { + if (!_washingtonSegmentID || !context.hasEntity(_washingtonSegmentID) || !context.hasEntity(washingtonStreetID) || !context.hasEntity(twelfthAvenueID) || !context.hasEntity(eleventhAvenueEndID)) { + return continueTo(rightClickIntersection); } + var padding = 200 * Math.pow(2, context.map().zoom() - 18); + var box = pad(twelfthAvenue, padding, context); + var rightClickString = helpHtml('intro.lines.multi_select_success') + helpHtml('intro.lines.multi_' + (context.lastPointerType() === 'mouse' ? 'rightclick' : 'edit_menu_touch')); + reveal(box, rightClickString); + context.map().on('move.intro drawn.intro', function () { + var padding = 200 * Math.pow(2, context.map().zoom() - 18); + var box = pad(twelfthAvenue, padding, context); + reveal(box, rightClickString, { + duration: 0 + }); + }); + context.ui().editMenu().on('toggled.intro', function (open) { + if (!open) return; + timeout(function () { + var ids = context.selectedIDs(); - function updateLine() { - context.history().reset('doneAddLine'); - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return chapter.restart(); + if (ids.length === 2 && ids.indexOf(twelfthAvenueID) !== -1 && ids.indexOf(_washingtonSegmentID) !== -1) { + var node = selectMenuItem(context, 'delete').node(); + if (!node) return; + continueTo(multiDelete); + } else if (ids.length === 1 && ids.indexOf(_washingtonSegmentID) !== -1) { + return continueTo(multiSelect); + } else { + return continueTo(didSplit); } + }, 300); // after edit menu visible + }); + context.history().on('change.intro', function () { + if (!_washingtonSegmentID || !context.hasEntity(_washingtonSegmentID) || !context.hasEntity(washingtonStreetID) || !context.hasEntity(twelfthAvenueID) || !context.hasEntity(eleventhAvenueEndID)) { + return continueTo(rightClickIntersection); + } + }); + + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.ui().editMenu().on('toggled.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - var msec = transitionTime(woodRoadDragMidpoint, context.map().center()); - if (msec) { reveal(null, null, { duration: 0 }); } - context.map().centerZoomEase(woodRoadDragMidpoint, 19, msec); + function multiDelete() { + if (!_washingtonSegmentID || !context.hasEntity(_washingtonSegmentID) || !context.hasEntity(washingtonStreetID) || !context.hasEntity(twelfthAvenueID) || !context.hasEntity(eleventhAvenueEndID)) { + return continueTo(rightClickIntersection); + } - timeout(function() { - var padding = 250 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadDragMidpoint, padding, context); - var advance = function() { continueTo(addNode); }; + var node = selectMenuItem(context, 'delete').node(); + if (!node) return continueTo(multiRightClick); + reveal('.edit-menu', helpHtml('intro.lines.multi_delete'), { + padding: 50 + }); + context.map().on('move.intro drawn.intro', function () { + reveal('.edit-menu', helpHtml('intro.lines.multi_delete'), { + duration: 0, + padding: 50 + }); + }); + context.on('exit.intro', function () { + if (context.hasEntity(_washingtonSegmentID) || context.hasEntity(twelfthAvenueID)) { + return continueTo(multiSelect); // left select mode but roads still exist + } + }); + context.history().on('change.intro', function () { + if (context.hasEntity(_washingtonSegmentID) || context.hasEntity(twelfthAvenueID)) { + continueTo(retryDelete); // changed something but roads still exist + } else { + continueTo(play); + } + }); - reveal(box, helpString('intro.lines.update_line'), - { buttonText: _t('intro.ok'), buttonCallback: advance } - ); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('exit.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - context.map().on('move.intro drawn.intro', function() { - var padding = 250 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadDragMidpoint, padding, context); - reveal(box, helpString('intro.lines.update_line'), - { duration: 0, buttonText: _t('intro.ok'), buttonCallback: advance } - ); - }); - }, msec + 100); + function retryDelete() { + context.enter(modeBrowse(context)); + var padding = 200 * Math.pow(2, context.map().zoom() - 18); + var box = pad(twelfthAvenue, padding, context); + reveal(box, helpHtml('intro.lines.retry_delete'), { + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + continueTo(multiSelect); + } + }); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - nextStep(); - } + function continueTo(nextStep) { + nextStep(); } + } + function play() { + dispatch.call('done'); + reveal('.ideditor', helpHtml('intro.lines.play', { + next: _t('intro.buildings.title') + }), { + tooltipBox: '.intro-nav-wrap .chapter-building', + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + reveal('.ideditor'); + } + }); + } - function addNode() { - context.history().reset('doneAddLine'); - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return chapter.restart(); - } + chapter.enter = function () { + addLine(); + }; - var padding = 40 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadAddNode, padding, context); - var addNodeString = helpString('intro.lines.add_node' + (context.lastPointerType() === 'mouse' ? '' : '_touch')); - reveal(box, addNodeString); + chapter.exit = function () { + timeouts.forEach(window.clearTimeout); + select(window).on('pointerdown.intro mousedown.intro', null, true); + context.on('enter.intro exit.intro', null); + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.container().select('.preset-list-button').on('click.intro', null); + }; - context.map().on('move.intro drawn.intro', function() { - var padding = 40 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadAddNode, padding, context); - reveal(box, addNodeString, { duration: 0 }); - }); + chapter.restart = function () { + chapter.exit(); + chapter.enter(); + }; - context.history().on('change.intro', function(changed) { - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return continueTo(updateLine); - } - if (changed.created().length === 1) { - timeout(function() { continueTo(startDragEndpoint); }, 500); - } - }); + return utilRebind(chapter, dispatch, 'on'); + } - context.on('enter.intro', function(mode) { - if (mode.id !== 'select') { - continueTo(updateLine); - } - }); + function uiIntroBuilding(context, reveal) { + var dispatch = dispatch$8('done'); + var house = [-85.62815, 41.95638]; + var tank = [-85.62732, 41.95347]; + var buildingCatetory = _mainPresetIndex.item('category-building'); + var housePreset = _mainPresetIndex.item('building/house'); + var tankPreset = _mainPresetIndex.item('man_made/storage_tank'); + var timeouts = []; + var _houseID = null; + var _tankID = null; + var chapter = { + title: 'intro.buildings.title' + }; - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - context.on('enter.intro', null); - nextStep(); - } - } + function timeout(f, t) { + timeouts.push(window.setTimeout(f, t)); + } + function eventCancel(d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + } - function startDragEndpoint() { - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return continueTo(updateLine); - } - var padding = 100 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadDragEndpoint, padding, context); - var startDragString = helpString('intro.lines.start_drag_endpoint' + (context.lastPointerType() === 'mouse' ? '' : '_touch')) + - helpString('intro.lines.drag_to_intersection'); - reveal(box, startDragString); + function revealHouse(center, text, options) { + var padding = 160 * Math.pow(2, context.map().zoom() - 20); + var box = pad(center, padding, context); + reveal(box, text, options); + } - context.map().on('move.intro drawn.intro', function() { - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return continueTo(updateLine); - } - var padding = 100 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadDragEndpoint, padding, context); - reveal(box, startDragString, { duration: 0 }); + function revealTank(center, text, options) { + var padding = 190 * Math.pow(2, context.map().zoom() - 19.5); + var box = pad(center, padding, context); + reveal(box, text, options); + } - var entity = context.entity(woodRoadEndID); - if (geoSphericalDistance(entity.loc, woodRoadDragEndpoint) <= 4) { - continueTo(finishDragEndpoint); - } - }); + function addHouse() { + context.enter(modeBrowse(context)); + context.history().reset('initial'); + _houseID = null; + var msec = transitionTime(house, context.map().center()); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - nextStep(); - } + if (msec) { + reveal(null, null, { + duration: 0 + }); } + context.map().centerZoomEase(house, 19, msec); + timeout(function () { + var tooltip = reveal('button.add-area', helpHtml('intro.buildings.add_building')); + tooltip.selectAll('.popover-inner').insert('svg', 'span').attr('class', 'tooltip-illustration').append('use').attr('xlink:href', '#iD-graphic-buildings'); + context.on('enter.intro', function (mode) { + if (mode.id !== 'add-area') return; + continueTo(startHouse); + }); + }, msec + 100); - function finishDragEndpoint() { - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return continueTo(updateLine); - } - - var padding = 100 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadDragEndpoint, padding, context); - var finishDragString = helpString('intro.lines.spot_looks_good') + - helpString('intro.lines.finish_drag_endpoint' + (context.lastPointerType() === 'mouse' ? '' : '_touch')); - reveal(box, finishDragString); + function continueTo(nextStep) { + context.on('enter.intro', null); + nextStep(); + } + } - context.map().on('move.intro drawn.intro', function() { - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return continueTo(updateLine); - } - var padding = 100 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadDragEndpoint, padding, context); - reveal(box, finishDragString, { duration: 0 }); + function startHouse() { + if (context.mode().id !== 'add-area') { + return continueTo(addHouse); + } - var entity = context.entity(woodRoadEndID); - if (geoSphericalDistance(entity.loc, woodRoadDragEndpoint) > 4) { - continueTo(startDragEndpoint); - } + _houseID = null; + context.map().zoomEase(20, 500); + timeout(function () { + var startString = helpHtml('intro.buildings.start_building') + helpHtml('intro.buildings.building_corner_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')); + revealHouse(house, startString); + context.map().on('move.intro drawn.intro', function () { + revealHouse(house, startString, { + duration: 0 }); + }); + context.on('enter.intro', function (mode) { + if (mode.id !== 'draw-area') return chapter.restart(); + continueTo(continueHouse); + }); + }, 550); // after easing - context.on('enter.intro', function() { - continueTo(startDragMidpoint); - }); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); + } + } - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); - } + function continueHouse() { + if (context.mode().id !== 'draw-area') { + return continueTo(addHouse); } + _houseID = null; + var continueString = helpHtml('intro.buildings.continue_building') + '{br}' + helpHtml('intro.areas.finish_area_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')) + helpHtml('intro.buildings.finish_building'); + revealHouse(house, continueString); + context.map().on('move.intro drawn.intro', function () { + revealHouse(house, continueString, { + duration: 0 + }); + }); + context.on('enter.intro', function (mode) { + if (mode.id === 'draw-area') { + return; + } else if (mode.id === 'select') { + var graph = context.graph(); + var way = context.entity(context.selectedIDs()[0]); + var nodes = graph.childNodes(way); + var points = utilArrayUniq(nodes).map(function (n) { + return context.projection(n.loc); + }); - function startDragMidpoint() { - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return continueTo(updateLine); - } - if (context.selectedIDs().indexOf(woodRoadID) === -1) { - context.enter(modeSelect(context, [woodRoadID])); + if (isMostlySquare(points)) { + _houseID = way.id; + return continueTo(chooseCategoryBuilding); + } else { + return continueTo(retryHouse); } + } else { + return chapter.restart(); + } + }); - var padding = 80 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadDragMidpoint, padding, context); - reveal(box, helpString('intro.lines.start_drag_midpoint')); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); + } + } - context.map().on('move.intro drawn.intro', function() { - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return continueTo(updateLine); - } - var padding = 80 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadDragMidpoint, padding, context); - reveal(box, helpString('intro.lines.start_drag_midpoint'), { duration: 0 }); - }); + function retryHouse() { + var onClick = function onClick() { + continueTo(addHouse); + }; - context.history().on('change.intro', function(changed) { - if (changed.created().length === 1) { - continueTo(continueDragMidpoint); - } - }); + revealHouse(house, helpHtml('intro.buildings.retry_building'), { + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + context.map().on('move.intro drawn.intro', function () { + revealHouse(house, helpHtml('intro.buildings.retry_building'), { + duration: 0, + buttonText: _t.html('intro.ok'), + buttonCallback: onClick + }); + }); - context.on('enter.intro', function(mode) { - if (mode.id !== 'select') { - // keep Wood Road selected so midpoint triangles are drawn.. - context.enter(modeSelect(context, [woodRoadID])); - } - }); + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + nextStep(); + } + } - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - context.on('enter.intro', null); - nextStep(); - } + function chooseCategoryBuilding() { + if (!_houseID || !context.hasEntity(_houseID)) { + return addHouse(); } + var ids = context.selectedIDs(); - function continueDragMidpoint() { - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return continueTo(updateLine); - } + if (context.mode().id !== 'select' || !ids.length || ids[0] !== _houseID) { + context.enter(modeSelect(context, [_houseID])); + } // disallow scrolling - var padding = 100 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadDragEndpoint, padding, context); - box.height += 400; - var advance = function() { - context.history().checkpoint('doneUpdateLine'); - continueTo(deleteLines); - }; + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + timeout(function () { + // reset pane, in case user somehow happened to change it.. + context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); + var button = context.container().select('.preset-category-building .preset-list-button'); + reveal(button.node(), helpHtml('intro.buildings.choose_category_building', { + category: buildingCatetory.name() + })); + button.on('click.intro', function () { + button.on('click.intro', null); + continueTo(choosePresetHouse); + }); + }, 400); // after preset list pane visible.. - reveal(box, helpString('intro.lines.continue_drag_midpoint'), - { buttonText: _t('intro.ok'), buttonCallback: advance } - ); + context.on('enter.intro', function (mode) { + if (!_houseID || !context.hasEntity(_houseID)) { + return continueTo(addHouse); + } - context.map().on('move.intro drawn.intro', function() { - if (!context.hasEntity(woodRoadID) || !context.hasEntity(woodRoadEndID)) { - return continueTo(updateLine); - } - var padding = 100 * Math.pow(2, context.map().zoom() - 19); - var box = pad(woodRoadDragEndpoint, padding, context); - box.height += 400; - reveal(box, helpString('intro.lines.continue_drag_midpoint'), - { duration: 0, buttonText: _t('intro.ok'), buttonCallback: advance } - ); - }); + var ids = context.selectedIDs(); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - nextStep(); - } - } + if (mode.id !== 'select' || !ids.length || ids[0] !== _houseID) { + return continueTo(chooseCategoryBuilding); + } + }); + function continueTo(nextStep) { + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.container().select('.preset-list-button').on('click.intro', null); + context.on('enter.intro', null); + nextStep(); + } + } - function deleteLines() { - context.history().reset('doneUpdateLine'); - context.enter(modeBrowse(context)); + function choosePresetHouse() { + if (!_houseID || !context.hasEntity(_houseID)) { + return addHouse(); + } - if (!context.hasEntity(washingtonStreetID) || - !context.hasEntity(twelfthAvenueID) || - !context.hasEntity(eleventhAvenueEndID)) { - return chapter.restart(); - } - - var msec = transitionTime(deleteLinesLoc, context.map().center()); - if (msec) { reveal(null, null, { duration: 0 }); } - context.map().centerZoomEase(deleteLinesLoc, 18, msec); - - timeout(function() { - var padding = 200 * Math.pow(2, context.map().zoom() - 18); - var box = pad(deleteLinesLoc, padding, context); - box.top -= 200; - box.height += 400; - var advance = function() { continueTo(rightClickIntersection); }; - - reveal(box, helpString('intro.lines.delete_lines', { street: _t('intro.graph.name.12th-avenue') }), - { buttonText: _t('intro.ok'), buttonCallback: advance } - ); - - context.map().on('move.intro drawn.intro', function() { - var padding = 200 * Math.pow(2, context.map().zoom() - 18); - var box = pad(deleteLinesLoc, padding, context); - box.top -= 200; - box.height += 400; - reveal(box, helpString('intro.lines.delete_lines', { street: _t('intro.graph.name.12th-avenue') }), - { duration: 0, buttonText: _t('intro.ok'), buttonCallback: advance } - ); - }); + var ids = context.selectedIDs(); - context.history().on('change.intro', function() { - timeout(function() { - continueTo(deleteLines); - }, 500); // after any transition (e.g. if user deleted intersection) - }); + if (context.mode().id !== 'select' || !ids.length || ids[0] !== _houseID) { + context.enter(modeSelect(context, [_houseID])); + } // disallow scrolling - }, msec + 100); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - nextStep(); - } - } + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + timeout(function () { + // reset pane, in case user somehow happened to change it.. + context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); + var button = context.container().select('.preset-building-house .preset-list-button'); + reveal(button.node(), helpHtml('intro.buildings.choose_preset_house', { + preset: housePreset.name() + }), { + duration: 300 + }); + button.on('click.intro', function () { + button.on('click.intro', null); + continueTo(closeEditorHouse); + }); + }, 400); // after preset list pane visible.. + context.on('enter.intro', function (mode) { + if (!_houseID || !context.hasEntity(_houseID)) { + return continueTo(addHouse); + } - function rightClickIntersection() { - context.history().reset('doneUpdateLine'); - context.enter(modeBrowse(context)); + var ids = context.selectedIDs(); - context.map().centerZoomEase(eleventhAvenueEnd, 18, 500); + if (mode.id !== 'select' || !ids.length || ids[0] !== _houseID) { + return continueTo(chooseCategoryBuilding); + } + }); - var rightClickString = helpString('intro.lines.split_street', { - street1: _t('intro.graph.name.11th-avenue'), - street2: _t('intro.graph.name.washington-street') - }) + - helpString('intro.lines.' + (context.lastPointerType() === 'mouse' ? 'rightclick_intersection' : 'edit_menu_intersection_touch')); + function continueTo(nextStep) { + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.container().select('.preset-list-button').on('click.intro', null); + context.on('enter.intro', null); + nextStep(); + } + } - timeout(function() { - var padding = 60 * Math.pow(2, context.map().zoom() - 18); - var box = pad(eleventhAvenueEnd, padding, context); - reveal(box, rightClickString); + function closeEditorHouse() { + if (!_houseID || !context.hasEntity(_houseID)) { + return addHouse(); + } - context.map().on('move.intro drawn.intro', function() { - var padding = 60 * Math.pow(2, context.map().zoom() - 18); - var box = pad(eleventhAvenueEnd, padding, context); - reveal(box, rightClickString, - { duration: 0 } - ); - }); + var ids = context.selectedIDs(); - context.on('enter.intro', function(mode) { - if (mode.id !== 'select') { return; } - var ids = context.selectedIDs(); - if (ids.length !== 1 || ids[0] !== eleventhAvenueEndID) { return; } + if (context.mode().id !== 'select' || !ids.length || ids[0] !== _houseID) { + context.enter(modeSelect(context, [_houseID])); + } - timeout(function() { - var node = selectMenuItem(context, 'split').node(); - if (!node) { return; } - continueTo(splitIntersection); - }, 50); // after menu visible - }); + context.history().checkpoint('hasHouse'); + context.on('exit.intro', function () { + continueTo(rightClickHouse); + }); + timeout(function () { + reveal('.entity-editor-pane', helpHtml('intro.buildings.close', { + button: icon('#iD-icon-close', 'inline') + })); + }, 500); - context.history().on('change.intro', function() { - timeout(function() { - continueTo(deleteLines); - }, 300); // after any transition (e.g. if user deleted intersection) - }); + function continueTo(nextStep) { + context.on('exit.intro', null); + nextStep(); + } + } - }, 600); + function rightClickHouse() { + if (!_houseID) return chapter.restart(); + context.enter(modeBrowse(context)); + context.history().reset('hasHouse'); + var zoom = context.map().zoom(); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - context.history().on('change.intro', null); - nextStep(); - } + if (zoom < 20) { + zoom = 20; } + context.map().centerZoomEase(house, zoom, 500); + context.on('enter.intro', function (mode) { + if (mode.id !== 'select') return; + var ids = context.selectedIDs(); + if (ids.length !== 1 || ids[0] !== _houseID) return; + timeout(function () { + var node = selectMenuItem(context, 'orthogonalize').node(); + if (!node) return; + continueTo(clickSquare); + }, 50); // after menu visible + }); + context.map().on('move.intro drawn.intro', function () { + var rightclickString = helpHtml('intro.buildings.' + (context.lastPointerType() === 'mouse' ? 'rightclick_building' : 'edit_menu_building_touch')); + revealHouse(house, rightclickString, { + duration: 0 + }); + }); + context.history().on('change.intro', function () { + continueTo(rightClickHouse); + }); - function splitIntersection() { - if (!context.hasEntity(washingtonStreetID) || - !context.hasEntity(twelfthAvenueID) || - !context.hasEntity(eleventhAvenueEndID)) { - return continueTo(deleteLines); - } - - var node = selectMenuItem(context, 'split').node(); - if (!node) { return continueTo(rightClickIntersection); } + function continueTo(nextStep) { + context.on('enter.intro', null); + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - var wasChanged = false; - _washingtonSegmentID = null; + function clickSquare() { + if (!_houseID) return chapter.restart(); + var entity = context.hasEntity(_houseID); + if (!entity) return continueTo(rightClickHouse); + var node = selectMenuItem(context, 'orthogonalize').node(); - reveal('.edit-menu', helpString('intro.lines.split_intersection', - { street: _t('intro.graph.name.washington-street') }), - { padding: 50 } - ); + if (!node) { + return continueTo(rightClickHouse); + } - context.map().on('move.intro drawn.intro', function() { - var node = selectMenuItem(context, 'split').node(); - if (!wasChanged && !node) { return continueTo(rightClickIntersection); } + var wasChanged = false; + reveal('.edit-menu', helpHtml('intro.buildings.square_building'), { + padding: 50 + }); + context.on('enter.intro', function (mode) { + if (mode.id === 'browse') { + continueTo(rightClickHouse); + } else if (mode.id === 'move' || mode.id === 'rotate') { + continueTo(retryClickSquare); + } + }); + context.map().on('move.intro', function () { + var node = selectMenuItem(context, 'orthogonalize').node(); - reveal('.edit-menu', helpString('intro.lines.split_intersection', - { street: _t('intro.graph.name.washington-street') }), - { duration: 0, padding: 50 } - ); - }); + if (!wasChanged && !node) { + return continueTo(rightClickHouse); + } - context.history().on('change.intro', function(changed) { - wasChanged = true; - timeout(function() { - if (context.history().undoAnnotation() === _t('operations.split.annotation.line')) { - _washingtonSegmentID = changed.created()[0].id; - continueTo(didSplit); - } else { - _washingtonSegmentID = null; - continueTo(retrySplit); - } - }, 300); // after any transition (e.g. if user deleted intersection) - }); + reveal('.edit-menu', helpHtml('intro.buildings.square_building'), { + duration: 0, + padding: 50 + }); + }); + context.history().on('change.intro', function () { + wasChanged = true; + context.history().on('change.intro', null); // Something changed. Wait for transition to complete and check undo annotation. - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - nextStep(); + timeout(function () { + if (context.history().undoAnnotation() === _t('operations.orthogonalize.annotation.feature', { + n: 1 + })) { + continueTo(doneSquare); + } else { + continueTo(retryClickSquare); } - } - - - function retrySplit() { - context.enter(modeBrowse(context)); - context.map().centerZoomEase(eleventhAvenueEnd, 18, 500); - var advance = function() { continueTo(rightClickIntersection); }; + }, 500); // after transitioned actions + }); - var padding = 60 * Math.pow(2, context.map().zoom() - 18); - var box = pad(eleventhAvenueEnd, padding, context); - reveal(box, helpString('intro.lines.retry_split'), - { buttonText: _t('intro.ok'), buttonCallback: advance } - ); + function continueTo(nextStep) { + context.on('enter.intro', null); + context.map().on('move.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - context.map().on('move.intro drawn.intro', function() { - var padding = 60 * Math.pow(2, context.map().zoom() - 18); - var box = pad(eleventhAvenueEnd, padding, context); - reveal(box, helpString('intro.lines.retry_split'), - { duration: 0, buttonText: _t('intro.ok'), buttonCallback: advance } - ); - }); + function retryClickSquare() { + context.enter(modeBrowse(context)); + revealHouse(house, helpHtml('intro.buildings.retry_square'), { + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + continueTo(rightClickHouse); + } + }); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - nextStep(); - } + function continueTo(nextStep) { + nextStep(); } + } + function doneSquare() { + context.history().checkpoint('doneSquare'); + revealHouse(house, helpHtml('intro.buildings.done_square'), { + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + continueTo(addTank); + } + }); - function didSplit() { - if (!_washingtonSegmentID || - !context.hasEntity(_washingtonSegmentID) || - !context.hasEntity(washingtonStreetID) || - !context.hasEntity(twelfthAvenueID) || - !context.hasEntity(eleventhAvenueEndID)) { - return continueTo(rightClickIntersection); - } + function continueTo(nextStep) { + nextStep(); + } + } - var ids = context.selectedIDs(); - var string = 'intro.lines.did_split_' + (ids.length > 1 ? 'multi' : 'single'); - var street = _t('intro.graph.name.washington-street'); + function addTank() { + context.enter(modeBrowse(context)); + context.history().reset('doneSquare'); + _tankID = null; + var msec = transitionTime(tank, context.map().center()); - var padding = 200 * Math.pow(2, context.map().zoom() - 18); - var box = pad(twelfthAvenue, padding, context); - box.width = box.width / 2; - reveal(box, helpString(string, { street1: street, street2: street }), - { duration: 500 } - ); + if (msec) { + reveal(null, null, { + duration: 0 + }); + } - timeout(function() { - context.map().centerZoomEase(twelfthAvenue, 18, 500); + context.map().centerZoomEase(tank, 19.5, msec); + timeout(function () { + reveal('button.add-area', helpHtml('intro.buildings.add_tank')); + context.on('enter.intro', function (mode) { + if (mode.id !== 'add-area') return; + continueTo(startTank); + }); + }, msec + 100); - context.map().on('move.intro drawn.intro', function() { - var padding = 200 * Math.pow(2, context.map().zoom() - 18); - var box = pad(twelfthAvenue, padding, context); - box.width = box.width / 2; - reveal(box, helpString(string, { street1: street, street2: street }), - { duration: 0 } - ); - }); - }, 600); // after initial reveal and curtain cut + function continueTo(nextStep) { + context.on('enter.intro', null); + nextStep(); + } + } - context.on('enter.intro', function() { - var ids = context.selectedIDs(); - if (ids.length === 1 && ids[0] === _washingtonSegmentID) { - continueTo(multiSelect); - } - }); + function startTank() { + if (context.mode().id !== 'add-area') { + return continueTo(addTank); + } - context.history().on('change.intro', function() { - if (!_washingtonSegmentID || - !context.hasEntity(_washingtonSegmentID) || - !context.hasEntity(washingtonStreetID) || - !context.hasEntity(twelfthAvenueID) || - !context.hasEntity(eleventhAvenueEndID)) { - return continueTo(rightClickIntersection); - } + _tankID = null; + timeout(function () { + var startString = helpHtml('intro.buildings.start_tank') + helpHtml('intro.buildings.tank_edge_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')); + revealTank(tank, startString); + context.map().on('move.intro drawn.intro', function () { + revealTank(tank, startString, { + duration: 0 }); + }); + context.on('enter.intro', function (mode) { + if (mode.id !== 'draw-area') return chapter.restart(); + continueTo(continueTank); + }); + }, 550); // after easing - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - context.history().on('change.intro', null); - nextStep(); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); } + } + function continueTank() { + if (context.mode().id !== 'draw-area') { + return continueTo(addTank); + } - function multiSelect() { - if (!_washingtonSegmentID || - !context.hasEntity(_washingtonSegmentID) || - !context.hasEntity(washingtonStreetID) || - !context.hasEntity(twelfthAvenueID) || - !context.hasEntity(eleventhAvenueEndID)) { - return continueTo(rightClickIntersection); - } - - var ids = context.selectedIDs(); - var hasWashington = ids.indexOf(_washingtonSegmentID) !== -1; - var hasTwelfth = ids.indexOf(twelfthAvenueID) !== -1; + _tankID = null; + var continueString = helpHtml('intro.buildings.continue_tank') + '{br}' + helpHtml('intro.areas.finish_area_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')) + helpHtml('intro.buildings.finish_tank'); + revealTank(tank, continueString); + context.map().on('move.intro drawn.intro', function () { + revealTank(tank, continueString, { + duration: 0 + }); + }); + context.on('enter.intro', function (mode) { + if (mode.id === 'draw-area') { + return; + } else if (mode.id === 'select') { + _tankID = context.selectedIDs()[0]; + return continueTo(searchPresetTank); + } else { + return continueTo(addTank); + } + }); - if (hasWashington && hasTwelfth) { - return continueTo(multiRightClick); - } else if (!hasWashington && !hasTwelfth) { - return continueTo(didSplit); - } + function continueTo(nextStep) { + context.map().on('move.intro drawn.intro', null); + context.on('enter.intro', null); + nextStep(); + } + } - context.map().centerZoomEase(twelfthAvenue, 18, 500); + function searchPresetTank() { + if (!_tankID || !context.hasEntity(_tankID)) { + return addTank(); + } - timeout(function() { - var selected, other, padding, box; - if (hasWashington) { - selected = _t('intro.graph.name.washington-street'); - other = _t('intro.graph.name.12th-avenue'); - padding = 60 * Math.pow(2, context.map().zoom() - 18); - box = pad(twelfthAvenueEnd, padding, context); - box.width *= 3; - } else { - selected = _t('intro.graph.name.12th-avenue'); - other = _t('intro.graph.name.washington-street'); - padding = 200 * Math.pow(2, context.map().zoom() - 18); - box = pad(twelfthAvenue, padding, context); - box.width /= 2; - } + var ids = context.selectedIDs(); - reveal(box, - helpString('intro.lines.multi_select', - { selected: selected, other1: other }) + ' ' + - helpString('intro.lines.add_to_selection_' + (context.lastPointerType() === 'mouse' ? 'click' : 'touch'), - { selected: selected, other2: other }) - ); - - context.map().on('move.intro drawn.intro', function() { - if (hasWashington) { - selected = _t('intro.graph.name.washington-street'); - other = _t('intro.graph.name.12th-avenue'); - padding = 60 * Math.pow(2, context.map().zoom() - 18); - box = pad(twelfthAvenueEnd, padding, context); - box.width *= 3; - } else { - selected = _t('intro.graph.name.12th-avenue'); - other = _t('intro.graph.name.washington-street'); - padding = 200 * Math.pow(2, context.map().zoom() - 18); - box = pad(twelfthAvenue, padding, context); - box.width /= 2; - } + if (context.mode().id !== 'select' || !ids.length || ids[0] !== _tankID) { + context.enter(modeSelect(context, [_tankID])); + } // disallow scrolling - reveal(box, - helpString('intro.lines.multi_select', - { selected: selected, other1: other }) + ' ' + - helpString('intro.lines.add_to_selection_' + (context.lastPointerType() === 'mouse' ? 'click' : 'touch'), - { selected: selected, other2: other }), - { duration: 0 } - ); - }); - context.on('enter.intro', function() { - continueTo(multiSelect); - }); + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + timeout(function () { + // reset pane, in case user somehow happened to change it.. + context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); + context.container().select('.preset-search-input').on('keydown.intro', null).on('keyup.intro', checkPresetSearch); + reveal('.preset-search-input', helpHtml('intro.buildings.search_tank', { + preset: tankPreset.name() + })); + }, 400); // after preset list pane visible.. - context.history().on('change.intro', function() { - if (!_washingtonSegmentID || - !context.hasEntity(_washingtonSegmentID) || - !context.hasEntity(washingtonStreetID) || - !context.hasEntity(twelfthAvenueID) || - !context.hasEntity(eleventhAvenueEndID)) { - return continueTo(rightClickIntersection); - } - }); - }, 600); + context.on('enter.intro', function (mode) { + if (!_tankID || !context.hasEntity(_tankID)) { + return continueTo(addTank); + } - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - context.history().on('change.intro', null); - nextStep(); - } - } + var ids = context.selectedIDs(); + if (mode.id !== 'select' || !ids.length || ids[0] !== _tankID) { + // keep the user's area selected.. + context.enter(modeSelect(context, [_tankID])); // reset pane, in case user somehow happened to change it.. - function multiRightClick() { - if (!_washingtonSegmentID || - !context.hasEntity(_washingtonSegmentID) || - !context.hasEntity(washingtonStreetID) || - !context.hasEntity(twelfthAvenueID) || - !context.hasEntity(eleventhAvenueEndID)) { - return continueTo(rightClickIntersection); - } + context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); // disallow scrolling - var padding = 200 * Math.pow(2, context.map().zoom() - 18); - var box = pad(twelfthAvenue, padding, context); + context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + context.container().select('.preset-search-input').on('keydown.intro', null).on('keyup.intro', checkPresetSearch); + reveal('.preset-search-input', helpHtml('intro.buildings.search_tank', { + preset: tankPreset.name() + })); + context.history().on('change.intro', null); + } + }); - var rightClickString = helpString('intro.lines.multi_select_success') + - helpString('intro.lines.multi_' + (context.lastPointerType() === 'mouse' ? 'rightclick' : 'edit_menu_touch')); - reveal(box, rightClickString); + function checkPresetSearch() { + var first = context.container().select('.preset-list-item:first-child'); - context.map().on('move.intro drawn.intro', function() { - var padding = 200 * Math.pow(2, context.map().zoom() - 18); - var box = pad(twelfthAvenue, padding, context); - reveal(box, rightClickString, { duration: 0 }); + if (first.classed('preset-man_made-storage_tank')) { + reveal(first.select('.preset-list-button').node(), helpHtml('intro.buildings.choose_tank', { + preset: tankPreset.name() + }), { + duration: 300 }); - - context.ui().editMenu().on('toggled.intro', function(open) { - if (!open) { return; } - - timeout(function() { - var ids = context.selectedIDs(); - if (ids.length === 2 && - ids.indexOf(twelfthAvenueID) !== -1 && - ids.indexOf(_washingtonSegmentID) !== -1) { - var node = selectMenuItem(context, 'delete').node(); - if (!node) { return; } - continueTo(multiDelete); - } else if (ids.length === 1 && - ids.indexOf(_washingtonSegmentID) !== -1) { - return continueTo(multiSelect); - } else { - return continueTo(didSplit); - } - }, 300); // after edit menu visible + context.container().select('.preset-search-input').on('keydown.intro', eventCancel, true).on('keyup.intro', null); + context.history().on('change.intro', function () { + continueTo(closeEditorTank); }); + } + } - context.history().on('change.intro', function() { - if (!_washingtonSegmentID || - !context.hasEntity(_washingtonSegmentID) || - !context.hasEntity(washingtonStreetID) || - !context.hasEntity(twelfthAvenueID) || - !context.hasEntity(eleventhAvenueEndID)) { - return continueTo(rightClickIntersection); - } - }); + function continueTo(nextStep) { + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.on('enter.intro', null); + context.history().on('change.intro', null); + context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); + nextStep(); + } + } - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.ui().editMenu().on('toggled.intro', null); - context.history().on('change.intro', null); - nextStep(); - } + function closeEditorTank() { + if (!_tankID || !context.hasEntity(_tankID)) { + return addTank(); } + var ids = context.selectedIDs(); - function multiDelete() { - if (!_washingtonSegmentID || - !context.hasEntity(_washingtonSegmentID) || - !context.hasEntity(washingtonStreetID) || - !context.hasEntity(twelfthAvenueID) || - !context.hasEntity(eleventhAvenueEndID)) { - return continueTo(rightClickIntersection); - } + if (context.mode().id !== 'select' || !ids.length || ids[0] !== _tankID) { + context.enter(modeSelect(context, [_tankID])); + } - var node = selectMenuItem(context, 'delete').node(); - if (!node) { return continueTo(multiRightClick); } + context.history().checkpoint('hasTank'); + context.on('exit.intro', function () { + continueTo(rightClickTank); + }); + timeout(function () { + reveal('.entity-editor-pane', helpHtml('intro.buildings.close', { + button: icon('#iD-icon-close', 'inline') + })); + }, 500); - reveal('.edit-menu', - helpString('intro.lines.multi_delete'), - { padding: 50 } - ); + function continueTo(nextStep) { + context.on('exit.intro', null); + nextStep(); + } + } - context.map().on('move.intro drawn.intro', function() { - reveal('.edit-menu', - helpString('intro.lines.multi_delete'), - { duration: 0, padding: 50 } - ); + function rightClickTank() { + if (!_tankID) return continueTo(addTank); + context.enter(modeBrowse(context)); + context.history().reset('hasTank'); + context.map().centerEase(tank, 500); + timeout(function () { + context.on('enter.intro', function (mode) { + if (mode.id !== 'select') return; + var ids = context.selectedIDs(); + if (ids.length !== 1 || ids[0] !== _tankID) return; + timeout(function () { + var node = selectMenuItem(context, 'circularize').node(); + if (!node) return; + continueTo(clickCircle); + }, 50); // after menu visible + }); + var rightclickString = helpHtml('intro.buildings.' + (context.lastPointerType() === 'mouse' ? 'rightclick_tank' : 'edit_menu_tank_touch')); + revealTank(tank, rightclickString); + context.map().on('move.intro drawn.intro', function () { + revealTank(tank, rightclickString, { + duration: 0 }); + }); + context.history().on('change.intro', function () { + continueTo(rightClickTank); + }); + }, 600); - context.on('exit.intro', function() { - if (context.hasEntity(_washingtonSegmentID) || context.hasEntity(twelfthAvenueID)) { - return continueTo(multiSelect); // left select mode but roads still exist - } - }); + function continueTo(nextStep) { + context.on('enter.intro', null); + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - context.history().on('change.intro', function() { - if (context.hasEntity(_washingtonSegmentID) || context.hasEntity(twelfthAvenueID)) { - continueTo(retryDelete); // changed something but roads still exist - } else { - continueTo(play); - } - }); + function clickCircle() { + if (!_tankID) return chapter.restart(); + var entity = context.hasEntity(_tankID); + if (!entity) return continueTo(rightClickTank); + var node = selectMenuItem(context, 'circularize').node(); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('exit.intro', null); - context.history().on('change.intro', null); - nextStep(); - } + if (!node) { + return continueTo(rightClickTank); } + var wasChanged = false; + reveal('.edit-menu', helpHtml('intro.buildings.circle_tank'), { + padding: 50 + }); + context.on('enter.intro', function (mode) { + if (mode.id === 'browse') { + continueTo(rightClickTank); + } else if (mode.id === 'move' || mode.id === 'rotate') { + continueTo(retryClickCircle); + } + }); + context.map().on('move.intro', function () { + var node = selectMenuItem(context, 'circularize').node(); - function retryDelete() { - context.enter(modeBrowse(context)); + if (!wasChanged && !node) { + return continueTo(rightClickTank); + } - var padding = 200 * Math.pow(2, context.map().zoom() - 18); - var box = pad(twelfthAvenue, padding, context); - reveal(box, helpString('intro.lines.retry_delete'), { - buttonText: _t('intro.ok'), - buttonCallback: function() { continueTo(multiSelect); } - }); + reveal('.edit-menu', helpHtml('intro.buildings.circle_tank'), { + duration: 0, + padding: 50 + }); + }); + context.history().on('change.intro', function () { + wasChanged = true; + context.history().on('change.intro', null); // Something changed. Wait for transition to complete and check undo annotation. - function continueTo(nextStep) { - nextStep(); + timeout(function () { + if (context.history().undoAnnotation() === _t('operations.circularize.annotation.feature', { + n: 1 + })) { + continueTo(play); + } else { + continueTo(retryClickCircle); } - } - - - function play() { - dispatch$1.call('done'); - reveal('.ideditor', - helpString('intro.lines.play', { next: _t('intro.buildings.title') }), { - tooltipBox: '.intro-nav-wrap .chapter-building', - buttonText: _t('intro.ok'), - buttonCallback: function() { reveal('.ideditor'); } - } - ); - } + }, 500); // after transitioned actions + }); + function continueTo(nextStep) { + context.on('enter.intro', null); + context.map().on('move.intro', null); + context.history().on('change.intro', null); + nextStep(); + } + } - chapter.enter = function() { - addLine(); - }; + function retryClickCircle() { + context.enter(modeBrowse(context)); + revealTank(tank, helpHtml('intro.buildings.retry_circle'), { + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + continueTo(rightClickTank); + } + }); + function continueTo(nextStep) { + nextStep(); + } + } - chapter.exit = function() { - timeouts.forEach(window.clearTimeout); - select(window).on('pointerdown.intro mousedown.intro', null, true); - context.on('enter.intro exit.intro', null); - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.container().select('.preset-list-button').on('click.intro', null); - }; + function play() { + dispatch.call('done'); + reveal('.ideditor', helpHtml('intro.buildings.play', { + next: _t('intro.startediting.title') + }), { + tooltipBox: '.intro-nav-wrap .chapter-startEditing', + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + reveal('.ideditor'); + } + }); + } + chapter.enter = function () { + addHouse(); + }; - chapter.restart = function() { - chapter.exit(); - chapter.enter(); - }; + chapter.exit = function () { + timeouts.forEach(window.clearTimeout); + context.on('enter.intro exit.intro', null); + context.map().on('move.intro drawn.intro', null); + context.history().on('change.intro', null); + context.container().select('.inspector-wrap').on('wheel.intro', null); + context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); + context.container().select('.more-fields .combobox-input').on('click.intro', null); + }; + chapter.restart = function () { + chapter.exit(); + chapter.enter(); + }; - return utilRebind(chapter, dispatch$1, 'on'); + return utilRebind(chapter, dispatch, 'on'); } - function uiIntroBuilding(context, reveal) { - var dispatch$1 = dispatch('done'); - var house = [-85.62815, 41.95638]; - var tank = [-85.62732, 41.95347]; - var buildingCatetory = _mainPresetIndex.item('category-building'); - var housePreset = _mainPresetIndex.item('building/house'); - var tankPreset = _mainPresetIndex.item('man_made/storage_tank'); - var timeouts = []; - var _houseID = null; - var _tankID = null; - - - var chapter = { - title: 'intro.buildings.title' - }; - + function uiIntroStartEditing(context, reveal) { + var dispatch = dispatch$8('done', 'startEditing'); + var modalSelection = select(null); + var chapter = { + title: 'intro.startediting.title' + }; - function timeout(f, t) { - timeouts.push(window.setTimeout(f, t)); - } + function showHelp() { + reveal('.map-control.help-control', helpHtml('intro.startediting.help'), { + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + shortcuts(); + } + }); + } + function shortcuts() { + reveal('.map-control.help-control', helpHtml('intro.startediting.shortcuts'), { + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + showSave(); + } + }); + } - function eventCancel() { - event.stopPropagation(); - event.preventDefault(); - } + function showSave() { + context.container().selectAll('.shaded').remove(); // in case user opened keyboard shortcuts + reveal('.top-toolbar button.save', helpHtml('intro.startediting.save'), { + buttonText: _t.html('intro.ok'), + buttonCallback: function buttonCallback() { + showStart(); + } + }); + } - function revealHouse(center, text, options) { - var padding = 160 * Math.pow(2, context.map().zoom() - 20); - var box = pad(center, padding, context); - reveal(box, text, options); - } + function showStart() { + context.container().selectAll('.shaded').remove(); // in case user opened keyboard shortcuts + modalSelection = uiModal(context.container()); + modalSelection.select('.modal').attr('class', 'modal-splash modal'); + modalSelection.selectAll('.close').remove(); + var startbutton = modalSelection.select('.content').attr('class', 'fillL').append('button').attr('class', 'modal-section huge-modal-button').on('click', function () { + modalSelection.remove(); + }); + startbutton.append('svg').attr('class', 'illustration').append('use').attr('xlink:href', '#iD-logo-walkthrough'); + startbutton.append('h2').html(_t.html('intro.startediting.start')); + dispatch.call('startEditing'); + } - function revealTank(center, text, options) { - var padding = 190 * Math.pow(2, context.map().zoom() - 19.5); - var box = pad(center, padding, context); - reveal(box, text, options); - } + chapter.enter = function () { + showHelp(); + }; + chapter.exit = function () { + modalSelection.remove(); + context.container().selectAll('.shaded').remove(); // in case user opened keyboard shortcuts + }; - function addHouse() { - context.enter(modeBrowse(context)); - context.history().reset('initial'); - _houseID = null; - - var msec = transitionTime(house, context.map().center()); - if (msec) { reveal(null, null, { duration: 0 }); } - context.map().centerZoomEase(house, 19, msec); - - timeout(function() { - var tooltip = reveal('button.add-area', - helpString('intro.buildings.add_building')); - - tooltip.selectAll('.popover-inner') - .insert('svg', 'span') - .attr('class', 'tooltip-illustration') - .append('use') - .attr('xlink:href', '#iD-graphic-buildings'); - - context.on('enter.intro', function(mode) { - if (mode.id !== 'add-area') { return; } - continueTo(startHouse); - }); - }, msec + 100); + return utilRebind(chapter, dispatch, 'on'); + } - function continueTo(nextStep) { - context.on('enter.intro', null); - nextStep(); - } - } + var chapterUi = { + welcome: uiIntroWelcome, + navigation: uiIntroNavigation, + point: uiIntroPoint, + area: uiIntroArea, + line: uiIntroLine, + building: uiIntroBuilding, + startEditing: uiIntroStartEditing + }; + var chapterFlow = ['welcome', 'navigation', 'point', 'area', 'line', 'building', 'startEditing']; + function uiIntro(context) { + var INTRO_IMAGERY = 'EsriWorldImageryClarity'; + var _introGraph = {}; + var _currChapter; - function startHouse() { - if (context.mode().id !== 'add-area') { - return continueTo(addHouse); + function intro(selection) { + _mainFileFetcher.get('intro_graph').then(function (dataIntroGraph) { + // create entities for intro graph and localize names + for (var id in dataIntroGraph) { + if (!_introGraph[id]) { + _introGraph[id] = osmEntity(localize(dataIntroGraph[id])); } + } - _houseID = null; - context.map().zoomEase(20, 500); + selection.call(startIntro); + })["catch"](function () { + /* ignore */ + }); + } - timeout(function() { - var startString = helpString('intro.buildings.start_building') + - helpString('intro.buildings.building_corner_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')); - revealHouse(house, startString); + function startIntro(selection) { + context.enter(modeBrowse(context)); // Save current map state - context.map().on('move.intro drawn.intro', function() { - revealHouse(house, startString, { duration: 0 }); - }); + var osm = context.connection(); + var history = context.history().toJSON(); + var hash = window.location.hash; + var center = context.map().center(); + var zoom = context.map().zoom(); + var background = context.background().baseLayerSource(); + var overlays = context.background().overlayLayerSources(); + var opacity = context.container().selectAll('.main-map .layer-background').style('opacity'); + var caches = osm && osm.caches(); + var baseEntities = context.history().graph().base().entities; // Show sidebar and disable the sidebar resizing button + // (this needs to be before `context.inIntro(true)`) - context.on('enter.intro', function(mode) { - if (mode.id !== 'draw-area') { return chapter.restart(); } - continueTo(continueHouse); - }); + context.ui().sidebar.expand(); + context.container().selectAll('button.sidebar-toggle').classed('disabled', true); // Block saving - }, 550); // after easing + context.inIntro(true); // Load semi-real data used in intro - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); - } + if (osm) { + osm.toggle(false).reset(); } + context.history().reset(); + context.history().merge(Object.values(coreGraph().load(_introGraph).entities)); + context.history().checkpoint('initial'); // Setup imagery - function continueHouse() { - if (context.mode().id !== 'draw-area') { - return continueTo(addHouse); - } - - _houseID = null; + var imagery = context.background().findSource(INTRO_IMAGERY); - var continueString = helpString('intro.buildings.continue_building') + '{br}' + - helpString('intro.areas.finish_area_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')) + - helpString('intro.buildings.finish_building'); + if (imagery) { + context.background().baseLayerSource(imagery); + } else { + context.background().bing(); + } - revealHouse(house, continueString); + overlays.forEach(function (d) { + return context.background().toggleOverlayLayer(d); + }); // Setup data layers (only OSM) - context.map().on('move.intro drawn.intro', function() { - revealHouse(house, continueString, { duration: 0 }); - }); + var layers = context.layers(); + layers.all().forEach(function (item) { + // if the layer has the function `enabled` + if (typeof item.layer.enabled === 'function') { + item.layer.enabled(item.id === 'osm'); + } + }); + context.container().selectAll('.main-map .layer-background').style('opacity', 1); + var curtain = uiCurtain(context.container().node()); + selection.call(curtain); // Store that the user started the walkthrough.. - context.on('enter.intro', function(mode) { - if (mode.id === 'draw-area') { - return; - } else if (mode.id === 'select') { - var graph = context.graph(); - var way = context.entity(context.selectedIDs()[0]); - var nodes = graph.childNodes(way); - var points = utilArrayUniq(nodes) - .map(function(n) { return context.projection(n.loc); }); - - if (isMostlySquare(points)) { - _houseID = way.id; - return continueTo(chooseCategoryBuilding); - } else { - return continueTo(retryHouse); - } + corePreferences('walkthrough_started', 'yes'); // Restore previous walkthrough progress.. - } else { - return chapter.restart(); - } - }); + var storedProgress = corePreferences('walkthrough_progress') || ''; + var progress = storedProgress.split(';').filter(Boolean); + var chapters = chapterFlow.map(function (chapter, i) { + var s = chapterUi[chapter](context, curtain.reveal).on('done', function () { + buttons.filter(function (d) { + return d.title === s.title; + }).classed('finished', true); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); - } - } + if (i < chapterFlow.length - 1) { + var next = chapterFlow[i + 1]; + context.container().select("button.chapter-".concat(next)).classed('next', true); + } // Store walkthrough progress.. - function retryHouse() { - var onClick = function() { continueTo(addHouse); }; + progress.push(chapter); + corePreferences('walkthrough_progress', utilArrayUniq(progress).join(';')); + }); + return s; + }); + chapters[chapters.length - 1].on('startEditing', function () { + // Store walkthrough progress.. + progress.push('startEditing'); + corePreferences('walkthrough_progress', utilArrayUniq(progress).join(';')); // Store if walkthrough is completed.. - revealHouse(house, helpString('intro.buildings.retry_building'), - { buttonText: _t('intro.ok'), buttonCallback: onClick } - ); + var incomplete = utilArrayDifference(chapterFlow, progress); - context.map().on('move.intro drawn.intro', function() { - revealHouse(house, helpString('intro.buildings.retry_building'), - { duration: 0, buttonText: _t('intro.ok'), buttonCallback: onClick } - ); - }); + if (!incomplete.length) { + corePreferences('walkthrough_completed', 'yes'); + } - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - nextStep(); - } - } + curtain.remove(); + navwrap.remove(); + context.container().selectAll('.main-map .layer-background').style('opacity', opacity); + context.container().selectAll('button.sidebar-toggle').classed('disabled', false); + if (osm) { + osm.toggle(true).reset().caches(caches); + } - function chooseCategoryBuilding() { - if (!_houseID || !context.hasEntity(_houseID)) { - return addHouse(); - } - var ids = context.selectedIDs(); - if (context.mode().id !== 'select' || !ids.length || ids[0] !== _houseID) { - context.enter(modeSelect(context, [_houseID])); - } + context.history().reset().merge(Object.values(baseEntities)); + context.background().baseLayerSource(background); + overlays.forEach(function (d) { + return context.background().toggleOverlayLayer(d); + }); - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + if (history) { + context.history().fromJSON(history, false); + } - timeout(function() { - // reset pane, in case user somehow happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); + context.map().centerZoom(center, zoom); + window.location.replace(hash); + context.inIntro(false); + }); + var navwrap = selection.append('div').attr('class', 'intro-nav-wrap fillD'); + navwrap.append('svg').attr('class', 'intro-nav-wrap-logo').append('use').attr('xlink:href', '#iD-logo-walkthrough'); + var buttonwrap = navwrap.append('div').attr('class', 'joined').selectAll('button.chapter'); + var buttons = buttonwrap.data(chapters).enter().append('button').attr('class', function (d, i) { + return "chapter chapter-".concat(chapterFlow[i]); + }).on('click', enterChapter); + buttons.append('span').html(function (d) { + return _t.html(d.title); + }); + buttons.append('span').attr('class', 'status').call(svgIcon(_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-backward' : '#iD-icon-forward', 'inline')); + enterChapter(null, chapters[0]); - var button = context.container().select('.preset-category-building .preset-list-button'); + function enterChapter(d3_event, newChapter) { + if (_currChapter) { + _currChapter.exit(); + } - reveal(button.node(), - helpString('intro.buildings.choose_category_building', { category: buildingCatetory.name() }) - ); + context.enter(modeBrowse(context)); + _currChapter = newChapter; - button.on('click.intro', function() { - button.on('click.intro', null); - continueTo(choosePresetHouse); - }); + _currChapter.enter(); - }, 400); // after preset list pane visible.. + buttons.classed('next', false).classed('active', function (d) { + return d.title === _currChapter.title; + }); + } + } + return intro; + } - context.on('enter.intro', function(mode) { - if (!_houseID || !context.hasEntity(_houseID)) { - return continueTo(addHouse); - } - var ids = context.selectedIDs(); - if (mode.id !== 'select' || !ids.length || ids[0] !== _houseID) { - return continueTo(chooseCategoryBuilding); - } - }); + function uiIssuesInfo(context) { + var warningsItem = { + id: 'warnings', + count: 0, + iconID: 'iD-icon-alert', + descriptionID: 'issues.warnings_and_errors' + }; + var resolvedItem = { + id: 'resolved', + count: 0, + iconID: 'iD-icon-apply', + descriptionID: 'issues.user_resolved_issues' + }; + + function update(selection) { + var shownItems = []; + var liveIssues = context.validator().getIssues({ + what: corePreferences('validate-what') || 'edited', + where: corePreferences('validate-where') || 'all' + }); - function continueTo(nextStep) { - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.container().select('.preset-list-button').on('click.intro', null); - context.on('enter.intro', null); - nextStep(); - } + if (liveIssues.length) { + warningsItem.count = liveIssues.length; + shownItems.push(warningsItem); } + if (corePreferences('validate-what') === 'all') { + var resolvedIssues = context.validator().getResolvedIssues(); - function choosePresetHouse() { - if (!_houseID || !context.hasEntity(_houseID)) { - return addHouse(); - } - var ids = context.selectedIDs(); - if (context.mode().id !== 'select' || !ids.length || ids[0] !== _houseID) { - context.enter(modeSelect(context, [_houseID])); - } - - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + if (resolvedIssues.length) { + resolvedItem.count = resolvedIssues.length; + shownItems.push(resolvedItem); + } + } - timeout(function() { - // reset pane, in case user somehow happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); + var chips = selection.selectAll('.chip').data(shownItems, function (d) { + return d.id; + }); + chips.exit().remove(); + var enter = chips.enter().append('a').attr('class', function (d) { + return 'chip ' + d.id + '-count'; + }).attr('href', '#').each(function (d) { + var chipSelection = select(this); + var tooltipBehavior = uiTooltip().placement('top').title(_t.html(d.descriptionID)); + chipSelection.call(tooltipBehavior).on('click', function (d3_event) { + d3_event.preventDefault(); + tooltipBehavior.hide(select(this)); // open the Issues pane + + context.ui().togglePanes(context.container().select('.map-panes .issues-pane')); + }); + chipSelection.call(svgIcon('#' + d.iconID)); + }); + enter.append('span').attr('class', 'count'); + enter.merge(chips).selectAll('span.count').html(function (d) { + return d.count.toString(); + }); + } - var button = context.container().select('.preset-building-house .preset-list-button'); + return function (selection) { + update(selection); + context.validator().on('validated.infobox', function () { + update(selection); + }); + }; + } - reveal(button.node(), - helpString('intro.buildings.choose_preset_house', { preset: housePreset.name() }), - { duration: 300 } - ); + function uiMapInMap(context) { + function mapInMap(selection) { + var backgroundLayer = rendererTileLayer(context); + var overlayLayers = {}; + var projection = geoRawMercator(); + var dataLayer = svgData(projection, context).showLabels(false); + var debugLayer = svgDebug(projection, context); + var zoom = d3_zoom().scaleExtent([geoZoomToScale(0.5), geoZoomToScale(24)]).on('start', zoomStarted).on('zoom', zoomed).on('end', zoomEnded); + var wrap = select(null); + var tiles = select(null); + var viewport = select(null); + var _isTransformed = false; + var _isHidden = true; + var _skipEvents = false; + var _gesture = null; + var _zDiff = 6; // by default, minimap renders at (main zoom - 6) - button.on('click.intro', function() { - button.on('click.intro', null); - continueTo(closeEditorHouse); - }); + var _dMini; // dimensions of minimap - }, 400); // after preset list pane visible.. - context.on('enter.intro', function(mode) { - if (!_houseID || !context.hasEntity(_houseID)) { - return continueTo(addHouse); - } - var ids = context.selectedIDs(); - if (mode.id !== 'select' || !ids.length || ids[0] !== _houseID) { - return continueTo(chooseCategoryBuilding); - } - }); + var _cMini; // center pixel of minimap - function continueTo(nextStep) { - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.container().select('.preset-list-button').on('click.intro', null); - context.on('enter.intro', null); - nextStep(); - } - } + var _tStart; // transform at start of gesture - function closeEditorHouse() { - if (!_houseID || !context.hasEntity(_houseID)) { - return addHouse(); - } - var ids = context.selectedIDs(); - if (context.mode().id !== 'select' || !ids.length || ids[0] !== _houseID) { - context.enter(modeSelect(context, [_houseID])); - } - context.history().checkpoint('hasHouse'); + var _tCurr; // transform at most recent event - context.on('exit.intro', function() { - continueTo(rightClickHouse); - }); - timeout(function() { - reveal('.entity-editor-pane', - helpString('intro.buildings.close', { button: icon('#iD-icon-close', 'pre-text') }) - ); - }, 500); + var _timeoutID; - function continueTo(nextStep) { - context.on('exit.intro', null); - nextStep(); - } + function zoomStarted() { + if (_skipEvents) return; + _tStart = _tCurr = projection.transform(); + _gesture = null; } + function zoomed(d3_event) { + if (_skipEvents) return; + var x = d3_event.transform.x; + var y = d3_event.transform.y; + var k = d3_event.transform.k; + var isZooming = k !== _tStart.k; + var isPanning = x !== _tStart.x || y !== _tStart.y; - function rightClickHouse() { - if (!_houseID) { return chapter.restart(); } - - context.enter(modeBrowse(context)); - context.history().reset('hasHouse'); - var zoom = context.map().zoom(); - if (zoom < 20) { - zoom = 20; - } - context.map().centerZoomEase(house, zoom, 500); - - context.on('enter.intro', function(mode) { - if (mode.id !== 'select') { return; } - var ids = context.selectedIDs(); - if (ids.length !== 1 || ids[0] !== _houseID) { return; } - - timeout(function() { - var node = selectMenuItem(context, 'orthogonalize').node(); - if (!node) { return; } - continueTo(clickSquare); - }, 50); // after menu visible - }); - - context.map().on('move.intro drawn.intro', function() { - var rightclickString = helpString('intro.buildings.' + (context.lastPointerType() === 'mouse' ? 'rightclick_building' : 'edit_menu_building_touch')); - revealHouse(house, rightclickString, { duration: 0 }); - }); - - context.history().on('change.intro', function() { - continueTo(rightClickHouse); - }); - - function continueTo(nextStep) { - context.on('enter.intro', null); - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - nextStep(); - } - } + if (!isZooming && !isPanning) { + return; // no change + } // lock in either zooming or panning, don't allow both in minimap. - function clickSquare() { - if (!_houseID) { return chapter.restart(); } - var entity = context.hasEntity(_houseID); - if (!entity) { return continueTo(rightClickHouse); } + if (!_gesture) { + _gesture = isZooming ? 'zoom' : 'pan'; + } - var node = selectMenuItem(context, 'orthogonalize').node(); - if (!node) { return continueTo(rightClickHouse); } + var tMini = projection.transform(); + var tX, tY, scale; - var wasChanged = false; + if (_gesture === 'zoom') { + scale = k / tMini.k; + tX = (_cMini[0] / scale - _cMini[0]) * scale; + tY = (_cMini[1] / scale - _cMini[1]) * scale; + } else { + k = tMini.k; + scale = 1; + tX = x - tMini.x; + tY = y - tMini.y; + } - reveal('.edit-menu', - helpString('intro.buildings.square_building'), - { padding: 50 } - ); + utilSetTransform(tiles, tX, tY, scale); + utilSetTransform(viewport, 0, 0, scale); + _isTransformed = true; + _tCurr = identity$2.translate(x, y).scale(k); + var zMain = geoScaleToZoom(context.projection.scale()); + var zMini = geoScaleToZoom(k); + _zDiff = zMain - zMini; + queueRedraw(); + } + + function zoomEnded() { + if (_skipEvents) return; + if (_gesture !== 'pan') return; + updateProjection(); + _gesture = null; + context.map().center(projection.invert(_cMini)); // recenter main map.. + } + + function updateProjection() { + var loc = context.map().center(); + var tMain = context.projection.transform(); + var zMain = geoScaleToZoom(tMain.k); + var zMini = Math.max(zMain - _zDiff, 0.5); + var kMini = geoZoomToScale(zMini); + projection.translate([tMain.x, tMain.y]).scale(kMini); + var point = projection(loc); + var mouse = _gesture === 'pan' ? geoVecSubtract([_tCurr.x, _tCurr.y], [_tStart.x, _tStart.y]) : [0, 0]; + var xMini = _cMini[0] - point[0] + tMain.x + mouse[0]; + var yMini = _cMini[1] - point[1] + tMain.y + mouse[1]; + projection.translate([xMini, yMini]).clipExtent([[0, 0], _dMini]); + _tCurr = projection.transform(); + + if (_isTransformed) { + utilSetTransform(tiles, 0, 0); + utilSetTransform(viewport, 0, 0); + _isTransformed = false; + } - context.on('enter.intro', function(mode) { - if (mode.id === 'browse') { - continueTo(rightClickHouse); - } else if (mode.id === 'move' || mode.id === 'rotate') { - continueTo(retryClickSquare); - } - }); + zoom.scaleExtent([geoZoomToScale(0.5), geoZoomToScale(zMain - 3)]); + _skipEvents = true; + wrap.call(zoom.transform, _tCurr); + _skipEvents = false; + } - context.map().on('move.intro', function() { - var node = selectMenuItem(context, 'orthogonalize').node(); - if (!wasChanged && !node) { return continueTo(rightClickHouse); } + function redraw() { + clearTimeout(_timeoutID); + if (_isHidden) return; + updateProjection(); + var zMini = geoScaleToZoom(projection.scale()); // setup tile container - reveal('.edit-menu', - helpString('intro.buildings.square_building'), - { duration: 0, padding: 50 } - ); - }); + tiles = wrap.selectAll('.map-in-map-tiles').data([0]); + tiles = tiles.enter().append('div').attr('class', 'map-in-map-tiles').merge(tiles); // redraw background - context.history().on('change.intro', function() { - wasChanged = true; - context.history().on('change.intro', null); + backgroundLayer.source(context.background().baseLayerSource()).projection(projection).dimensions(_dMini); + var background = tiles.selectAll('.map-in-map-background').data([0]); + background.enter().append('div').attr('class', 'map-in-map-background').merge(background).call(backgroundLayer); // redraw overlay - // Something changed. Wait for transition to complete and check undo annotation. - timeout(function() { - if (context.history().undoAnnotation() === _t('operations.orthogonalize.annotation.feature.single')) { - continueTo(doneSquare); - } else { - continueTo(retryClickSquare); - } - }, 500); // after transitioned actions - }); + var overlaySources = context.background().overlayLayerSources(); + var activeOverlayLayers = []; - function continueTo(nextStep) { - context.on('enter.intro', null); - context.map().on('move.intro', null); - context.history().on('change.intro', null); - nextStep(); + for (var i = 0; i < overlaySources.length; i++) { + if (overlaySources[i].validZoom(zMini)) { + if (!overlayLayers[i]) overlayLayers[i] = rendererTileLayer(context); + activeOverlayLayers.push(overlayLayers[i].source(overlaySources[i]).projection(projection).dimensions(_dMini)); } - } - - - function retryClickSquare() { - context.enter(modeBrowse(context)); + } - revealHouse(house, helpString('intro.buildings.retry_square'), { - buttonText: _t('intro.ok'), - buttonCallback: function() { continueTo(rightClickHouse); } + var overlay = tiles.selectAll('.map-in-map-overlay').data([0]); + overlay = overlay.enter().append('div').attr('class', 'map-in-map-overlay').merge(overlay); + var overlays = overlay.selectAll('div').data(activeOverlayLayers, function (d) { + return d.source().name(); + }); + overlays.exit().remove(); + overlays = overlays.enter().append('div').merge(overlays).each(function (layer) { + select(this).call(layer); + }); + var dataLayers = tiles.selectAll('.map-in-map-data').data([0]); + dataLayers.exit().remove(); + dataLayers = dataLayers.enter().append('svg').attr('class', 'map-in-map-data').merge(dataLayers).call(dataLayer).call(debugLayer); // redraw viewport bounding box + + if (_gesture !== 'pan') { + var getPath = d3_geoPath(projection); + var bbox = { + type: 'Polygon', + coordinates: [context.map().extent().polygon()] + }; + viewport = wrap.selectAll('.map-in-map-viewport').data([0]); + viewport = viewport.enter().append('svg').attr('class', 'map-in-map-viewport').merge(viewport); + var path = viewport.selectAll('.map-in-map-bbox').data([bbox]); + path.enter().append('path').attr('class', 'map-in-map-bbox').merge(path).attr('d', getPath).classed('thick', function (d) { + return getPath.area(d) < 30; }); - - function continueTo(nextStep) { - nextStep(); - } + } } + function queueRedraw() { + clearTimeout(_timeoutID); + _timeoutID = setTimeout(function () { + redraw(); + }, 750); + } - function doneSquare() { - context.history().checkpoint('doneSquare'); + function toggle(d3_event) { + if (d3_event) d3_event.preventDefault(); + _isHidden = !_isHidden; + context.container().select('.minimap-toggle-item').classed('active', !_isHidden).select('input').property('checked', !_isHidden); - revealHouse(house, helpString('intro.buildings.done_square'), { - buttonText: _t('intro.ok'), - buttonCallback: function() { continueTo(addTank); } + if (_isHidden) { + wrap.style('display', 'block').style('opacity', '1').transition().duration(200).style('opacity', '0').on('end', function () { + selection.selectAll('.map-in-map').style('display', 'none'); }); - - function continueTo(nextStep) { - nextStep(); - } + } else { + wrap.style('display', 'block').style('opacity', '0').transition().duration(200).style('opacity', '1').on('end', function () { + redraw(); + }); + } } + uiMapInMap.toggle = toggle; + wrap = selection.selectAll('.map-in-map').data([0]); + wrap = wrap.enter().append('div').attr('class', 'map-in-map').style('display', _isHidden ? 'none' : 'block').call(zoom).on('dblclick.zoom', null).merge(wrap); // reflow warning: Hardcode dimensions - currently can't resize it anyway.. - function addTank() { - context.enter(modeBrowse(context)); - context.history().reset('doneSquare'); - _tankID = null; - - var msec = transitionTime(tank, context.map().center()); - if (msec) { reveal(null, null, { duration: 0 }); } - context.map().centerZoomEase(tank, 19.5, msec); - - timeout(function() { - reveal('button.add-area', - helpString('intro.buildings.add_tank') - ); + _dMini = [200, 150]; //utilGetDimensions(wrap); - context.on('enter.intro', function(mode) { - if (mode.id !== 'add-area') { return; } - continueTo(startTank); - }); - }, msec + 100); + _cMini = geoVecScale(_dMini, 0.5); + context.map().on('drawn.map-in-map', function (drawn) { + if (drawn.full === true) { + redraw(); + } + }); + redraw(); + context.keybinding().on(_t('background.minimap.key'), toggle); + } - function continueTo(nextStep) { - context.on('enter.intro', null); - nextStep(); - } - } + return mapInMap; + } + function uiNotice(context) { + return function (selection) { + var div = selection.append('div').attr('class', 'notice'); + var button = div.append('button').attr('class', 'zoom-to notice fillD').on('click', function () { + context.map().zoomEase(context.minEditableZoom()); + }).on('wheel', function (d3_event) { + // let wheel events pass through #4482 + var e2 = new WheelEvent(d3_event.type, d3_event); + context.surface().node().dispatchEvent(e2); + }); + button.call(svgIcon('#iD-icon-plus', 'pre-text')).append('span').attr('class', 'label').html(_t.html('zoom_in_edit')); - function startTank() { - if (context.mode().id !== 'add-area') { - return continueTo(addTank); - } + function disableTooHigh() { + var canEdit = context.map().zoom() >= context.minEditableZoom(); + div.style('display', canEdit ? 'none' : 'block'); + } - _tankID = null; + context.map().on('move.notice', debounce(disableTooHigh, 500)); + disableTooHigh(); + }; + } - timeout(function() { - var startString = helpString('intro.buildings.start_tank') + - helpString('intro.buildings.tank_edge_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')); - revealTank(tank, startString); + function uiPhotoviewer(context) { + var dispatch = dispatch$8('resize'); - context.map().on('move.intro drawn.intro', function() { - revealTank(tank, startString, { duration: 0 }); - }); + var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - context.on('enter.intro', function(mode) { - if (mode.id !== 'draw-area') { return chapter.restart(); } - continueTo(continueTank); - }); + function photoviewer(selection) { + selection.append('button').attr('class', 'thumb-hide').on('click', function () { + if (services.streetside) { + services.streetside.hideViewer(context); + } - }, 550); // after easing + if (services.mapillary) { + services.mapillary.hideViewer(context); + } - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); - } - } + if (services.openstreetcam) { + services.openstreetcam.hideViewer(context); + } + }).append('div').call(svgIcon('#iD-icon-close')); + + function preventDefault(d3_event) { + d3_event.preventDefault(); + } + + selection.append('button').attr('class', 'resize-handle-xy').on('touchstart touchdown touchend', preventDefault).on(_pointerPrefix + 'down', buildResizeListener(selection, 'resize', dispatch, { + resizeOnX: true, + resizeOnY: true + })); + selection.append('button').attr('class', 'resize-handle-x').on('touchstart touchdown touchend', preventDefault).on(_pointerPrefix + 'down', buildResizeListener(selection, 'resize', dispatch, { + resizeOnX: true + })); + selection.append('button').attr('class', 'resize-handle-y').on('touchstart touchdown touchend', preventDefault).on(_pointerPrefix + 'down', buildResizeListener(selection, 'resize', dispatch, { + resizeOnY: true + })); + + function buildResizeListener(target, eventName, dispatch, options) { + var resizeOnX = !!options.resizeOnX; + var resizeOnY = !!options.resizeOnY; + var minHeight = options.minHeight || 240; + var minWidth = options.minWidth || 320; + var pointerId; + var startX; + var startY; + var startWidth; + var startHeight; + + function startResize(d3_event) { + if (pointerId !== (d3_event.pointerId || 'mouse')) return; + d3_event.preventDefault(); + d3_event.stopPropagation(); + var mapSize = context.map().dimensions(); + + if (resizeOnX) { + var maxWidth = mapSize[0]; + var newWidth = clamp(startWidth + d3_event.clientX - startX, minWidth, maxWidth); + target.style('width', newWidth + 'px'); + } + + if (resizeOnY) { + var maxHeight = mapSize[1] - 90; // preserve space at top/bottom of map + + var newHeight = clamp(startHeight + startY - d3_event.clientY, minHeight, maxHeight); + target.style('height', newHeight + 'px'); + } + + dispatch.call(eventName, target, utilGetDimensions(target, true)); + } + function clamp(num, min, max) { + return Math.max(min, Math.min(num, max)); + } - function continueTank() { - if (context.mode().id !== 'draw-area') { - return continueTo(addTank); - } + function stopResize(d3_event) { + if (pointerId !== (d3_event.pointerId || 'mouse')) return; + d3_event.preventDefault(); + d3_event.stopPropagation(); // remove all the listeners we added - _tankID = null; + select(window).on('.' + eventName, null); + } - var continueString = helpString('intro.buildings.continue_tank') + '{br}' + - helpString('intro.areas.finish_area_' + (context.lastPointerType() === 'mouse' ? 'click' : 'tap')) + - helpString('intro.buildings.finish_tank'); + return function initResize(d3_event) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + pointerId = d3_event.pointerId || 'mouse'; + startX = d3_event.clientX; + startY = d3_event.clientY; + var targetRect = target.node().getBoundingClientRect(); + startWidth = targetRect.width; + startHeight = targetRect.height; + select(window).on(_pointerPrefix + 'move.' + eventName, startResize, false).on(_pointerPrefix + 'up.' + eventName, stopResize, false); - revealTank(tank, continueString); + if (_pointerPrefix === 'pointer') { + select(window).on('pointercancel.' + eventName, stopResize, false); + } + }; + } + } - context.map().on('move.intro drawn.intro', function() { - revealTank(tank, continueString, { duration: 0 }); - }); + photoviewer.onMapResize = function () { + var photoviewer = context.container().select('.photoviewer'); + var content = context.container().select('.main-content'); + var mapDimensions = utilGetDimensions(content, true); // shrink photo viewer if it is too big + // (-90 preserves space at top and bottom of map used by menus) - context.on('enter.intro', function(mode) { - if (mode.id === 'draw-area') { - return; - } else if (mode.id === 'select') { - _tankID = context.selectedIDs()[0]; - return continueTo(searchPresetTank); - } else { - return continueTo(addTank); - } - }); + var photoDimensions = utilGetDimensions(photoviewer, true); - function continueTo(nextStep) { - context.map().on('move.intro drawn.intro', null); - context.on('enter.intro', null); - nextStep(); - } + if (photoDimensions[0] > mapDimensions[0] || photoDimensions[1] > mapDimensions[1] - 90) { + var setPhotoDimensions = [Math.min(photoDimensions[0], mapDimensions[0]), Math.min(photoDimensions[1], mapDimensions[1] - 90)]; + photoviewer.style('width', setPhotoDimensions[0] + 'px').style('height', setPhotoDimensions[1] + 'px'); + dispatch.call('resize', photoviewer, setPhotoDimensions); } + }; + return utilRebind(photoviewer, dispatch, 'on'); + } - function searchPresetTank() { - if (!_tankID || !context.hasEntity(_tankID)) { - return addTank(); - } - var ids = context.selectedIDs(); - if (context.mode().id !== 'select' || !ids.length || ids[0] !== _tankID) { - context.enter(modeSelect(context, [_tankID])); - } + function uiRestore(context) { + return function (selection) { + if (!context.history().hasRestorableChanges()) return; + var modalSelection = uiModal(selection, true); + modalSelection.select('.modal').attr('class', 'modal fillL'); + var introModal = modalSelection.select('.content'); + introModal.append('div').attr('class', 'modal-section').append('h3').html(_t.html('restore.heading')); + introModal.append('div').attr('class', 'modal-section').append('p').html(_t.html('restore.description')); + var buttonWrap = introModal.append('div').attr('class', 'modal-actions'); + var restore = buttonWrap.append('button').attr('class', 'restore').on('click', function () { + context.history().restore(); + modalSelection.remove(); + }); + restore.append('svg').attr('class', 'logo logo-restore').append('use').attr('xlink:href', '#iD-logo-restore'); + restore.append('div').html(_t.html('restore.restore')); + var reset = buttonWrap.append('button').attr('class', 'reset').on('click', function () { + context.history().clearSaved(); + modalSelection.remove(); + }); + reset.append('svg').attr('class', 'logo logo-reset').append('use').attr('xlink:href', '#iD-logo-reset'); + reset.append('div').html(_t.html('restore.reset')); + restore.node().focus(); + }; + } - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + function uiScale(context) { + var projection = context.projection, + isImperial = !_mainLocalizer.usesMetric(), + maxLength = 180, + tickHeight = 8; + + function scaleDefs(loc1, loc2) { + var lat = (loc2[1] + loc1[1]) / 2, + conversion = isImperial ? 3.28084 : 1, + dist = geoLonToMeters(loc2[0] - loc1[0], lat) * conversion, + scale = { + dist: 0, + px: 0, + text: '' + }, + buckets, + i, + val, + dLon; - timeout(function() { - // reset pane, in case user somehow happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); + if (isImperial) { + buckets = [5280000, 528000, 52800, 5280, 500, 50, 5, 1]; + } else { + buckets = [5000000, 500000, 50000, 5000, 500, 50, 5, 1]; + } // determine a user-friendly endpoint for the scale - context.container().select('.preset-search-input') - .on('keydown.intro', null) - .on('keyup.intro', checkPresetSearch); - reveal('.preset-search-input', - helpString('intro.buildings.search_tank', { preset: tankPreset.name() }) - ); - }, 400); // after preset list pane visible.. + for (i = 0; i < buckets.length; i++) { + val = buckets[i]; - context.on('enter.intro', function(mode) { - if (!_tankID || !context.hasEntity(_tankID)) { - return continueTo(addTank); - } + if (dist >= val) { + scale.dist = Math.floor(dist / val) * val; + break; + } else { + scale.dist = +dist.toFixed(2); + } + } - var ids = context.selectedIDs(); - if (mode.id !== 'select' || !ids.length || ids[0] !== _tankID) { - // keep the user's area selected.. - context.enter(modeSelect(context, [_tankID])); + dLon = geoMetersToLon(scale.dist / conversion, lat); + scale.px = Math.round(projection([loc1[0] + dLon, loc1[1]])[0]); + scale.text = displayLength(scale.dist / conversion, isImperial); + return scale; + } - // reset pane, in case user somehow happened to change it.. - context.container().select('.inspector-wrap .panewrap').style('right', '-100%'); - // disallow scrolling - context.container().select('.inspector-wrap').on('wheel.intro', eventCancel); + function update(selection) { + // choose loc1, loc2 along bottom of viewport (near where the scale will be drawn) + var dims = context.map().dimensions(), + loc1 = projection.invert([0, dims[1]]), + loc2 = projection.invert([maxLength, dims[1]]), + scale = scaleDefs(loc1, loc2); + selection.select('.scale-path').attr('d', 'M0.5,0.5v' + tickHeight + 'h' + scale.px + 'v-' + tickHeight); + selection.select('.scale-text').style(_mainLocalizer.textDirection() === 'ltr' ? 'left' : 'right', scale.px + 16 + 'px').html(scale.text); + } - context.container().select('.preset-search-input') - .on('keydown.intro', null) - .on('keyup.intro', checkPresetSearch); + return function (selection) { + function switchUnits() { + isImperial = !isImperial; + selection.call(update); + } - reveal('.preset-search-input', - helpString('intro.buildings.search_tank', { preset: tankPreset.name() }) - ); + var scalegroup = selection.append('svg').attr('class', 'scale').on('click', switchUnits).append('g').attr('transform', 'translate(10,11)'); + scalegroup.append('path').attr('class', 'scale-path'); + selection.append('div').attr('class', 'scale-text'); + selection.call(update); + context.map().on('move.scale', function () { + update(selection); + }); + }; + } - context.history().on('change.intro', null); - } - }); + function uiShortcuts(context) { + var detected = utilDetect(); + var _activeTab = 0; - function checkPresetSearch() { - var first = context.container().select('.preset-list-item:first-child'); + var _modalSelection; - if (first.classed('preset-man_made-storage_tank')) { - reveal(first.select('.preset-list-button').node(), - helpString('intro.buildings.choose_tank', { preset: tankPreset.name() }), - { duration: 300 } - ); + var _selection = select(null); - context.container().select('.preset-search-input') - .on('keydown.intro', eventCancel, true) - .on('keyup.intro', null); + var _dataShortcuts; - context.history().on('change.intro', function() { - continueTo(closeEditorTank); - }); - } - } + function shortcutsModal(_modalSelection) { + _modalSelection.select('.modal').classed('modal-shortcuts', true); - function continueTo(nextStep) { - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.on('enter.intro', null); - context.history().on('change.intro', null); - context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); - nextStep(); - } - } + var content = _modalSelection.select('.content'); + content.append('div').attr('class', 'modal-section').append('h3').html(_t.html('shortcuts.title')); + _mainFileFetcher.get('shortcuts').then(function (data) { + _dataShortcuts = data; + content.call(render); + })["catch"](function () { + /* ignore */ + }); + } - function closeEditorTank() { - if (!_tankID || !context.hasEntity(_tankID)) { - return addTank(); - } - var ids = context.selectedIDs(); - if (context.mode().id !== 'select' || !ids.length || ids[0] !== _tankID) { - context.enter(modeSelect(context, [_tankID])); - } + function render(selection) { + if (!_dataShortcuts) return; + var wrapper = selection.selectAll('.wrapper').data([0]); + var wrapperEnter = wrapper.enter().append('div').attr('class', 'wrapper modal-section'); + var tabsBar = wrapperEnter.append('div').attr('class', 'tabs-bar'); + var shortcutsList = wrapperEnter.append('div').attr('class', 'shortcuts-list'); + wrapper = wrapper.merge(wrapperEnter); + var tabs = tabsBar.selectAll('.tab').data(_dataShortcuts); + var tabsEnter = tabs.enter().append('a').attr('class', 'tab').attr('href', '#').on('click', function (d3_event, d) { + d3_event.preventDefault(); - context.history().checkpoint('hasTank'); + var i = _dataShortcuts.indexOf(d); - context.on('exit.intro', function() { - continueTo(rightClickTank); - }); + _activeTab = i; + render(selection); + }); + tabsEnter.append('span').html(function (d) { + return _t.html(d.text); + }); // Update - timeout(function() { - reveal('.entity-editor-pane', - helpString('intro.buildings.close', { button: icon('#iD-icon-close', 'pre-text') }) - ); - }, 500); + wrapper.selectAll('.tab').classed('active', function (d, i) { + return i === _activeTab; + }); + var shortcuts = shortcutsList.selectAll('.shortcut-tab').data(_dataShortcuts); + var shortcutsEnter = shortcuts.enter().append('div').attr('class', function (d) { + return 'shortcut-tab shortcut-tab-' + d.tab; + }); + var columnsEnter = shortcutsEnter.selectAll('.shortcut-column').data(function (d) { + return d.columns; + }).enter().append('table').attr('class', 'shortcut-column'); + var rowsEnter = columnsEnter.selectAll('.shortcut-row').data(function (d) { + return d.rows; + }).enter().append('tr').attr('class', 'shortcut-row'); + var sectionRows = rowsEnter.filter(function (d) { + return !d.shortcuts; + }); + sectionRows.append('td'); + sectionRows.append('td').attr('class', 'shortcut-section').append('h3').html(function (d) { + return _t.html(d.text); + }); + var shortcutRows = rowsEnter.filter(function (d) { + return d.shortcuts; + }); + var shortcutKeys = shortcutRows.append('td').attr('class', 'shortcut-keys'); + var modifierKeys = shortcutKeys.filter(function (d) { + return d.modifiers; + }); + modifierKeys.selectAll('kbd.modifier').data(function (d) { + if (detected.os === 'win' && d.text === 'shortcuts.editing.commands.redo') { + return ['⌘']; + } else if (detected.os !== 'mac' && d.text === 'shortcuts.browsing.display_options.fullscreen') { + return []; + } else { + return d.modifiers; + } + }).enter().each(function () { + var selection = select(this); + selection.append('kbd').attr('class', 'modifier').html(function (d) { + return uiCmd.display(d); + }); + selection.append('span').html('+'); + }); + shortcutKeys.selectAll('kbd.shortcut').data(function (d) { + var arr = d.shortcuts; - function continueTo(nextStep) { - context.on('exit.intro', null); - nextStep(); - } - } + if (detected.os === 'win' && d.text === 'shortcuts.editing.commands.redo') { + arr = ['Y']; + } else if (detected.os !== 'mac' && d.text === 'shortcuts.browsing.display_options.fullscreen') { + arr = ['F11']; + } // replace translations - function rightClickTank() { - if (!_tankID) { return continueTo(addTank); } + arr = arr.map(function (s) { + return uiCmd.display(s.indexOf('.') !== -1 ? _t(s) : s); + }); + return utilArrayUniq(arr).map(function (s) { + return { + shortcut: s, + separator: d.separator, + suffix: d.suffix + }; + }); + }).enter().each(function (d, i, nodes) { + var selection = select(this); + var click = d.shortcut.toLowerCase().match(/(.*).click/); + + if (click && click[1]) { + // replace "left_click", "right_click" with mouse icon + selection.call(svgIcon('#iD-walkthrough-mouse-' + click[1], 'operation')); + } else if (d.shortcut.toLowerCase() === 'long-press') { + selection.call(svgIcon('#iD-walkthrough-longpress', 'longpress operation')); + } else if (d.shortcut.toLowerCase() === 'tap') { + selection.call(svgIcon('#iD-walkthrough-tap', 'tap operation')); + } else { + selection.append('kbd').attr('class', 'shortcut').html(function (d) { + return d.shortcut; + }); + } - context.enter(modeBrowse(context)); - context.history().reset('hasTank'); - context.map().centerEase(tank, 500); - - timeout(function() { - context.on('enter.intro', function(mode) { - if (mode.id !== 'select') { return; } - var ids = context.selectedIDs(); - if (ids.length !== 1 || ids[0] !== _tankID) { return; } - - timeout(function() { - var node = selectMenuItem(context, 'circularize').node(); - if (!node) { return; } - continueTo(clickCircle); - }, 50); // after menu visible - }); + if (i < nodes.length - 1) { + selection.append('span').html(d.separator || "\xA0" + _t.html('shortcuts.or') + "\xA0"); + } else if (i === nodes.length - 1 && d.suffix) { + selection.append('span').html(d.suffix); + } + }); + shortcutKeys.filter(function (d) { + return d.gesture; + }).each(function () { + var selection = select(this); + selection.append('span').html('+'); + selection.append('span').attr('class', 'gesture').html(function (d) { + return _t.html(d.gesture); + }); + }); + shortcutRows.append('td').attr('class', 'shortcut-desc').html(function (d) { + return d.text ? _t.html(d.text) : "\xA0"; + }); // Update - var rightclickString = helpString('intro.buildings.' + (context.lastPointerType() === 'mouse' ? 'rightclick_tank' : 'edit_menu_tank_touch')); + wrapper.selectAll('.shortcut-tab').style('display', function (d, i) { + return i === _activeTab ? 'flex' : 'none'; + }); + } - revealTank(tank, rightclickString); + return function (selection, show) { + _selection = selection; - context.map().on('move.intro drawn.intro', function() { - revealTank(tank, rightclickString, { duration: 0 }); - }); + if (show) { + _modalSelection = uiModal(selection); - context.history().on('change.intro', function() { - continueTo(rightClickTank); - }); + _modalSelection.call(shortcutsModal); + } else { + context.keybinding().on([_t('shortcuts.toggle.key'), '?'], function () { + if (context.container().selectAll('.modal-shortcuts').size()) { + // already showing + if (_modalSelection) { + _modalSelection.close(); - }, 600); + _modalSelection = null; + } + } else { + _modalSelection = uiModal(_selection); - function continueTo(nextStep) { - context.on('enter.intro', null); - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - nextStep(); + _modalSelection.call(shortcutsModal); } + }); } + }; + } + function uiDataHeader() { + var _datum; - function clickCircle() { - if (!_tankID) { return chapter.restart(); } - var entity = context.hasEntity(_tankID); - if (!entity) { return continueTo(rightClickTank); } - - var node = selectMenuItem(context, 'circularize').node(); - if (!node) { return continueTo(rightClickTank); } + function dataHeader(selection) { + var header = selection.selectAll('.data-header').data(_datum ? [_datum] : [], function (d) { + return d.__featurehash__; + }); + header.exit().remove(); + var headerEnter = header.enter().append('div').attr('class', 'data-header'); + var iconEnter = headerEnter.append('div').attr('class', 'data-header-icon'); + iconEnter.append('div').attr('class', 'preset-icon-28').call(svgIcon('#iD-icon-data', 'note-fill')); + headerEnter.append('div').attr('class', 'data-header-label').html(_t.html('map_data.layers.custom.title')); + } - var wasChanged = false; + dataHeader.datum = function (val) { + if (!arguments.length) return _datum; + _datum = val; + return this; + }; - reveal('.edit-menu', - helpString('intro.buildings.circle_tank'), - { padding: 50 } - ); + return dataHeader; + } - context.on('enter.intro', function(mode) { - if (mode.id === 'browse') { - continueTo(rightClickTank); - } else if (mode.id === 'move' || mode.id === 'rotate') { - continueTo(retryClickCircle); - } - }); + // It is keyed on the `value` of the entry. Data should be an array of objects like: + // [{ + // value: 'string value', // required + // display: 'label html' // optional + // title: 'hover text' // optional + // terms: ['search terms'] // optional + // }, ...] - context.map().on('move.intro', function() { - var node = selectMenuItem(context, 'circularize').node(); - if (!wasChanged && !node) { return continueTo(rightClickTank); } + var _comboHideTimerID; - reveal('.edit-menu', - helpString('intro.buildings.circle_tank'), - { duration: 0, padding: 50 } - ); - }); + function uiCombobox(context, klass) { + var dispatch = dispatch$8('accept', 'cancel'); + var container = context.container(); + var _suggestions = []; + var _data = []; + var _fetched = {}; + var _selected = null; + var _canAutocomplete = true; + var _caseSensitive = false; + var _cancelFetch = false; + var _minItems = 2; + var _tDown = 0; + + var _mouseEnterHandler, _mouseLeaveHandler; + + var _fetcher = function _fetcher(val, cb) { + cb(_data.filter(function (d) { + var terms = d.terms || []; + terms.push(d.value); + return terms.some(function (term) { + return term.toString().toLowerCase().indexOf(val.toLowerCase()) !== -1; + }); + })); + }; - context.history().on('change.intro', function() { - wasChanged = true; - context.history().on('change.intro', null); + var combobox = function combobox(input, attachTo) { + if (!input || input.empty()) return; + input.classed('combobox-input', true).on('focus.combo-input', focus).on('blur.combo-input', blur).on('keydown.combo-input', keydown).on('keyup.combo-input', keyup).on('input.combo-input', change).on('mousedown.combo-input', mousedown).each(function () { + var parent = this.parentNode; + var sibling = this.nextSibling; + select(parent).selectAll('.combobox-caret').filter(function (d) { + return d === input.node(); + }).data([input.node()]).enter().insert('div', function () { + return sibling; + }).attr('class', 'combobox-caret').on('mousedown.combo-caret', function (d3_event) { + d3_event.preventDefault(); // don't steal focus from input - // Something changed. Wait for transition to complete and check undo annotation. - timeout(function() { - if (context.history().undoAnnotation() === _t('operations.circularize.annotation.single')) { - continueTo(play); - } else { - continueTo(retryClickCircle); - } - }, 500); // after transitioned actions - }); + input.node().focus(); // focus the input as if it was clicked - function continueTo(nextStep) { - context.on('enter.intro', null); - context.map().on('move.intro', null); - context.history().on('change.intro', null); - nextStep(); - } - } + mousedown(d3_event); + }).on('mouseup.combo-caret', function (d3_event) { + d3_event.preventDefault(); // don't steal focus from input + mouseup(d3_event); + }); + }); - function retryClickCircle() { - context.enter(modeBrowse(context)); + function mousedown(d3_event) { + if (d3_event.button !== 0) return; // left click only - revealTank(tank, helpString('intro.buildings.retry_circle'), { - buttonText: _t('intro.ok'), - buttonCallback: function() { continueTo(rightClickTank); } - }); + _tDown = +new Date(); // clear selection - function continueTo(nextStep) { - nextStep(); - } - } + var start = input.property('selectionStart'); + var end = input.property('selectionEnd'); + if (start !== end) { + var val = utilGetSetValue(input); + input.node().setSelectionRange(val.length, val.length); + return; + } - function play() { - dispatch$1.call('done'); - reveal('.ideditor', - helpString('intro.buildings.play', { next: _t('intro.startediting.title') }), { - tooltipBox: '.intro-nav-wrap .chapter-startEditing', - buttonText: _t('intro.ok'), - buttonCallback: function() { reveal('.ideditor'); } - } - ); + input.on('mouseup.combo-input', mouseup); } + function mouseup(d3_event) { + input.on('mouseup.combo-input', null); + if (d3_event.button !== 0) return; // left click only - chapter.enter = function() { - addHouse(); - }; - - - chapter.exit = function() { - timeouts.forEach(window.clearTimeout); - context.on('enter.intro exit.intro', null); - context.map().on('move.intro drawn.intro', null); - context.history().on('change.intro', null); - context.container().select('.inspector-wrap').on('wheel.intro', null); - context.container().select('.preset-search-input').on('keydown.intro keyup.intro', null); - context.container().select('.more-fields .combobox-input').on('click.intro', null); - }; + if (input.node() !== document.activeElement) return; // exit if this input is not focused + var start = input.property('selectionStart'); + var end = input.property('selectionEnd'); + if (start !== end) return; // exit if user is selecting + // not showing or showing for a different field - try to show it. - chapter.restart = function() { - chapter.exit(); - chapter.enter(); - }; + var combo = container.selectAll('.combobox'); + if (combo.empty() || combo.datum() !== input.node()) { + var tOrig = _tDown; + window.setTimeout(function () { + if (tOrig !== _tDown) return; // exit if user double clicked - return utilRebind(chapter, dispatch$1, 'on'); - } + fetchComboData('', function () { + show(); + render(); + }); + }, 250); + } else { + hide(); + } + } - function uiIntroStartEditing(context, reveal) { - var dispatch$1 = dispatch('done', 'startEditing'); - var modalSelection = select(null); + function focus() { + fetchComboData(''); // prefetch values (may warm taginfo cache) + } + function blur() { + _comboHideTimerID = window.setTimeout(hide, 75); + } - var chapter = { - title: 'intro.startediting.title' - }; + function show() { + hide(); // remove any existing - function showHelp() { - reveal('.map-control.help-control', - helpString('intro.startediting.help'), { - buttonText: _t('intro.ok'), - buttonCallback: function() { shortcuts(); } - } - ); + container.insert('div', ':first-child').datum(input.node()).attr('class', 'combobox' + (klass ? ' combobox-' + klass : '')).style('position', 'absolute').style('display', 'block').style('left', '0px').on('mousedown.combo-container', function (d3_event) { + // prevent moving focus out of the input field + d3_event.preventDefault(); + }); + container.on('scroll.combo-scroll', render, true); } - function shortcuts() { - reveal('.map-control.help-control', - helpString('intro.startediting.shortcuts'), { - buttonText: _t('intro.ok'), - buttonCallback: function() { showSave(); } - } - ); - } + function hide() { + if (_comboHideTimerID) { + window.clearTimeout(_comboHideTimerID); + _comboHideTimerID = undefined; + } - function showSave() { - context.container().selectAll('.shaded').remove(); // in case user opened keyboard shortcuts - reveal('.top-toolbar button.save', - helpString('intro.startediting.save'), { - buttonText: _t('intro.ok'), - buttonCallback: function() { showStart(); } - } - ); + container.selectAll('.combobox').remove(); + container.on('scroll.combo-scroll', null); } - function showStart() { - context.container().selectAll('.shaded').remove(); // in case user opened keyboard shortcuts - - modalSelection = uiModal(context.container()); + function keydown(d3_event) { + var shown = !container.selectAll('.combobox').empty(); + var tagName = input.node() ? input.node().tagName.toLowerCase() : ''; - modalSelection.select('.modal') - .attr('class', 'modal-splash modal'); + switch (d3_event.keyCode) { + case 8: // ⌫ Backspace - modalSelection.selectAll('.close').remove(); + case 46: + // ⌦ Delete + d3_event.stopPropagation(); + _selected = null; + render(); + input.on('input.combo-input', function () { + var start = input.property('selectionStart'); + input.node().setSelectionRange(start, start); + input.on('input.combo-input', change); + }); + break; - var startbutton = modalSelection.select('.content') - .attr('class', 'fillL') - .append('button') - .attr('class', 'modal-section huge-modal-button') - .on('click', function() { - modalSelection.remove(); - }); + case 9: + // ⇥ Tab + accept(); + break; - startbutton - .append('svg') - .attr('class', 'illustration') - .append('use') - .attr('xlink:href', '#iD-logo-walkthrough'); + case 13: + // ↩ Return + d3_event.preventDefault(); + d3_event.stopPropagation(); + break; - startbutton - .append('h2') - .text(_t('intro.startediting.start')); + case 38: + // ↑ Up arrow + if (tagName === 'textarea' && !shown) return; + d3_event.preventDefault(); - dispatch$1.call('startEditing'); - } + if (tagName === 'input' && !shown) { + show(); + } + nav(-1); + break; - chapter.enter = function() { - showHelp(); - }; + case 40: + // ↓ Down arrow + if (tagName === 'textarea' && !shown) return; + d3_event.preventDefault(); + if (tagName === 'input' && !shown) { + show(); + } - chapter.exit = function() { - modalSelection.remove(); - context.container().selectAll('.shaded').remove(); // in case user opened keyboard shortcuts - }; + nav(+1); + break; + } + } + function keyup(d3_event) { + switch (d3_event.keyCode) { + case 27: + // ⎋ Escape + cancel(); + break; - return utilRebind(chapter, dispatch$1, 'on'); - } + case 13: + // ↩ Return + accept(); + break; + } + } // Called whenever the input value is changed (e.g. on typing) - var chapterUi = { - welcome: uiIntroWelcome, - navigation: uiIntroNavigation, - point: uiIntroPoint, - area: uiIntroArea, - line: uiIntroLine, - building: uiIntroBuilding, - startEditing: uiIntroStartEditing - }; - var chapterFlow = [ - 'welcome', - 'navigation', - 'point', - 'area', - 'line', - 'building', - 'startEditing' - ]; + function change() { + fetchComboData(value(), function () { + _selected = null; + var val = input.property('value'); + if (_suggestions.length) { + if (input.property('selectionEnd') === val.length) { + _selected = tryAutocomplete(); + } - function uiIntro(context) { - var INTRO_IMAGERY = 'EsriWorldImageryClarity'; - var _introGraph = {}; - var _currChapter; + if (!_selected) { + _selected = val; + } + } + if (val.length) { + var combo = container.selectAll('.combobox'); - function intro(selection) { - _mainFileFetcher.get('intro_graph') - .then(function (dataIntroGraph) { - // create entities for intro graph and localize names - for (var id in dataIntroGraph) { - if (!_introGraph[id]) { - _introGraph[id] = osmEntity(localize(dataIntroGraph[id])); + if (combo.empty()) { + show(); } + } else { + hide(); } - selection.call(startIntro); - }) - .catch(function() { /* ignore */ }); - } + render(); + }); + } // Called when the user presses up/down arrows to navigate the list - function startIntro(selection) { - context.enter(modeBrowse(context)); - // Save current map state - var osm = context.connection(); - var history = context.history().toJSON(); - var hash = window.location.hash; - var center = context.map().center(); - var zoom = context.map().zoom(); - var background = context.background().baseLayerSource(); - var overlays = context.background().overlayLayerSources(); - var opacity = context.container().selectAll('.main-map .layer-background').style('opacity'); - var caches = osm && osm.caches(); - var baseEntities = context.history().graph().base().entities; + function nav(dir) { + if (_suggestions.length) { + // try to determine previously selected index.. + var index = -1; - // Show sidebar and disable the sidebar resizing button - // (this needs to be before `context.inIntro(true)`) - context.ui().sidebar.expand(); - context.container().selectAll('button.sidebar-toggle').classed('disabled', true); + for (var i = 0; i < _suggestions.length; i++) { + if (_selected && _suggestions[i].value === _selected) { + index = i; + break; + } + } // pick new _selected - // Block saving - context.inIntro(true); - // Load semi-real data used in intro - if (osm) { osm.toggle(false).reset(); } - context.history().reset(); - context.history().merge(Object.values(coreGraph().load(_introGraph).entities)); - context.history().checkpoint('initial'); + index = Math.max(Math.min(index + dir, _suggestions.length - 1), 0); + _selected = _suggestions[index].value; + input.property('value', _selected); + } - // Setup imagery - var imagery = context.background().findSource(INTRO_IMAGERY); - if (imagery) { - context.background().baseLayerSource(imagery); - } else { - context.background().bing(); + render(); + ensureVisible(); } - overlays.forEach(function (d) { return context.background().toggleOverlayLayer(d); }); - // Setup data layers (only OSM) - var layers = context.layers(); - layers.all().forEach(function (item) { - // if the layer has the function `enabled` - if (typeof item.layer.enabled === 'function') { - item.layer.enabled(item.id === 'osm'); - } - }); + function ensureVisible() { + var combo = container.selectAll('.combobox'); + if (combo.empty()) return; + var containerRect = container.node().getBoundingClientRect(); + var comboRect = combo.node().getBoundingClientRect(); + if (comboRect.bottom > containerRect.bottom) { + var node = attachTo ? attachTo.node() : input.node(); + node.scrollIntoView({ + behavior: 'instant', + block: 'center' + }); + render(); + } // https://stackoverflow.com/questions/11039885/scrollintoview-causing-the-whole-page-to-move - context.container().selectAll('.main-map .layer-background').style('opacity', 1); - var curtain = uiCurtain(context.container().node()); - selection.call(curtain); + var selected = combo.selectAll('.combobox-option.selected').node(); - // Store that the user started the walkthrough.. - corePreferences('walkthrough_started', 'yes'); + if (selected) { + selected.scrollIntoView({ + behavior: 'smooth', + block: 'nearest' + }); + } + } - // Restore previous walkthrough progress.. - var storedProgress = corePreferences('walkthrough_progress') || ''; - var progress = storedProgress.split(';').filter(Boolean); + function value() { + var value = input.property('value'); + var start = input.property('selectionStart'); + var end = input.property('selectionEnd'); - var chapters = chapterFlow.map(function (chapter, i) { - var s = chapterUi[chapter](context, curtain.reveal) - .on('done', function () { + if (start && end) { + value = value.substring(0, start); + } - buttons - .filter(function (d) { return d.title === s.title; }) - .classed('finished', true); + return value; + } - if (i < chapterFlow.length - 1) { - var next = chapterFlow[i + 1]; - context.container().select(("button.chapter-" + next)) - .classed('next', true); - } + function fetchComboData(v, cb) { + _cancelFetch = false; - // Store walkthrough progress.. - progress.push(chapter); - corePreferences('walkthrough_progress', utilArrayUniq(progress).join(';')); + _fetcher.call(input, v, function (results) { + // already chose a value, don't overwrite or autocomplete it + if (_cancelFetch) return; + _suggestions = results; + results.forEach(function (d) { + _fetched[d.value] = d; }); - return s; - }); - chapters[chapters.length - 1].on('startEditing', function () { - // Store walkthrough progress.. - progress.push('startEditing'); - corePreferences('walkthrough_progress', utilArrayUniq(progress).join(';')); + if (cb) { + cb(); + } + }); + } - // Store if walkthrough is completed.. - var incomplete = utilArrayDifference(chapterFlow, progress); - if (!incomplete.length) { - corePreferences('walkthrough_completed', 'yes'); + function tryAutocomplete() { + if (!_canAutocomplete) return; + var val = _caseSensitive ? value() : value().toLowerCase(); + if (!val) return; // Don't autocomplete if user is typing a number - #4935 + + if (!isNaN(parseFloat(val)) && isFinite(val)) return; + var bestIndex = -1; + + for (var i = 0; i < _suggestions.length; i++) { + var suggestion = _suggestions[i].value; + var compare = _caseSensitive ? suggestion : suggestion.toLowerCase(); // if search string matches suggestion exactly, pick it.. + + if (compare === val) { + bestIndex = i; + break; // otherwise lock in the first result that starts with the search string.. + } else if (bestIndex === -1 && compare.indexOf(val) === 0) { + bestIndex = i; + } } - curtain.remove(); - navwrap.remove(); - context.container().selectAll('.main-map .layer-background').style('opacity', opacity); - context.container().selectAll('button.sidebar-toggle').classed('disabled', false); - if (osm) { osm.toggle(true).reset().caches(caches); } - context.history().reset().merge(Object.values(baseEntities)); - context.background().baseLayerSource(background); - overlays.forEach(function (d) { return context.background().toggleOverlayLayer(d); }); - if (history) { context.history().fromJSON(history, false); } - context.map().centerZoom(center, zoom); - window.location.replace(hash); - context.inIntro(false); - }); + if (bestIndex !== -1) { + var bestVal = _suggestions[bestIndex].value; + input.property('value', bestVal); + input.node().setSelectionRange(val.length, bestVal.length); + return bestVal; + } + } - var navwrap = selection - .append('div') - .attr('class', 'intro-nav-wrap fillD'); + function render() { + if (_suggestions.length < _minItems || document.activeElement !== input.node()) { + hide(); + return; + } - navwrap - .append('svg') - .attr('class', 'intro-nav-wrap-logo') - .append('use') - .attr('xlink:href', '#iD-logo-walkthrough'); + var shown = !container.selectAll('.combobox').empty(); + if (!shown) return; + var combo = container.selectAll('.combobox'); + var options = combo.selectAll('.combobox-option').data(_suggestions, function (d) { + return d.value; + }); + options.exit().remove(); // enter/update + + options.enter().append('a').attr('class', function (d) { + return 'combobox-option ' + (d.klass || ''); + }).attr('title', function (d) { + return d.title; + }).html(function (d) { + return d.display || d.value; + }).on('mouseenter', _mouseEnterHandler).on('mouseleave', _mouseLeaveHandler).merge(options).classed('selected', function (d) { + return d.value === _selected; + }).on('click.combo-option', accept).order(); + var node = attachTo ? attachTo.node() : input.node(); + var containerRect = container.node().getBoundingClientRect(); + var rect = node.getBoundingClientRect(); + combo.style('left', rect.left + 5 - containerRect.left + 'px').style('width', rect.width - 10 + 'px').style('top', rect.height + rect.top - containerRect.top + 'px'); + } // Dispatches an 'accept' event + // Then hides the combobox. + + + function accept(d3_event, d) { + _cancelFetch = true; + var thiz = input.node(); + + if (d) { + // user clicked on a suggestion + utilGetSetValue(input, d.value); // replace field contents + + utilTriggerEvent(input, 'change'); + } // clear (and keep) selection + + + var val = utilGetSetValue(input); + thiz.setSelectionRange(val.length, val.length); + d = _fetched[val]; + dispatch.call('accept', thiz, d, val); + hide(); + } // Dispatches an 'cancel' event + // Then hides the combobox. - var buttonwrap = navwrap - .append('div') - .attr('class', 'joined') - .selectAll('button.chapter'); - var buttons = buttonwrap - .data(chapters) - .enter() - .append('button') - .attr('class', function (d, i) { return ("chapter chapter-" + (chapterFlow[i])); }) - .on('click', enterChapter); + function cancel() { + _cancelFetch = true; + var thiz = input.node(); // clear (and remove) selection, and replace field contents - buttons - .append('span') - .text(function (d) { return _t(d.title); }); + var val = utilGetSetValue(input); + var start = input.property('selectionStart'); + var end = input.property('selectionEnd'); + val = val.slice(0, start) + val.slice(end); + utilGetSetValue(input, val); + thiz.setSelectionRange(val.length, val.length); + dispatch.call('cancel', thiz); + hide(); + } + }; - buttons - .append('span') - .attr('class', 'status') - .call(svgIcon((_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-backward' : '#iD-icon-forward'), 'inline')); + combobox.canAutocomplete = function (val) { + if (!arguments.length) return _canAutocomplete; + _canAutocomplete = val; + return combobox; + }; - enterChapter(chapters[0]); + combobox.caseSensitive = function (val) { + if (!arguments.length) return _caseSensitive; + _caseSensitive = val; + return combobox; + }; + combobox.data = function (val) { + if (!arguments.length) return _data; + _data = val; + return combobox; + }; - function enterChapter(newChapter) { - if (_currChapter) { _currChapter.exit(); } - context.enter(modeBrowse(context)); + combobox.fetcher = function (val) { + if (!arguments.length) return _fetcher; + _fetcher = val; + return combobox; + }; - _currChapter = newChapter; - _currChapter.enter(); + combobox.minItems = function (val) { + if (!arguments.length) return _minItems; + _minItems = val; + return combobox; + }; - buttons - .classed('next', false) - .classed('active', function (d) { return d.title === _currChapter.title; }); - } - } + combobox.itemsMouseEnter = function (val) { + if (!arguments.length) return _mouseEnterHandler; + _mouseEnterHandler = val; + return combobox; + }; + combobox.itemsMouseLeave = function (val) { + if (!arguments.length) return _mouseLeaveHandler; + _mouseLeaveHandler = val; + return combobox; + }; - return intro; + return utilRebind(combobox, dispatch, 'on'); } - function uiIssuesInfo(context) { - - var warningsItem = { - id: 'warnings', - count: 0, - iconID: 'iD-icon-alert', - descriptionID: 'issues.warnings_and_errors' - }; + uiCombobox.off = function (input, context) { + input.on('focus.combo-input', null).on('blur.combo-input', null).on('keydown.combo-input', null).on('keyup.combo-input', null).on('input.combo-input', null).on('mousedown.combo-input', null).on('mouseup.combo-input', null); + context.container().on('scroll.combo-scroll', null); + }; - var resolvedItem = { - id: 'resolved', - count: 0, - iconID: 'iD-icon-apply', - descriptionID: 'issues.user_resolved_issues' - }; + function uiDisclosure(context, key, expandedDefault) { + var dispatch = dispatch$8('toggled'); - function update(selection) { + var _expanded; - var shownItems = []; + var _label = utilFunctor(''); - var liveIssues = context.validator().getIssues({ - what: corePreferences('validate-what') || 'edited', - where: corePreferences('validate-where') || 'all' - }); - if (liveIssues.length) { - warningsItem.count = liveIssues.length; - shownItems.push(warningsItem); - } + var _updatePreference = true; - if (corePreferences('validate-what') === 'all') { - var resolvedIssues = context.validator().getResolvedIssues(); - if (resolvedIssues.length) { - resolvedItem.count = resolvedIssues.length; - shownItems.push(resolvedItem); - } - } + var _content = function _content() {}; - var chips = selection.selectAll('.chip') - .data(shownItems, function(d) { - return d.id; - }); + var disclosure = function disclosure(selection) { + if (_expanded === undefined || _expanded === null) { + // loading _expanded here allows it to be reset by calling `disclosure.expanded(null)` + var preference = corePreferences('disclosure.' + key + '.expanded'); + _expanded = preference === null ? !!expandedDefault : preference === 'true'; + } - chips.exit().remove(); + var hideToggle = selection.selectAll('.hide-toggle-' + key).data([0]); // enter - var enter = chips.enter() - .append('a') - .attr('class', function(d) { - return 'chip ' + d.id + '-count'; - }) - .attr('href', '#') - .attr('tabindex', -1) - .each(function(d) { + var hideToggleEnter = hideToggle.enter().append('a').attr('href', '#').attr('class', 'hide-toggle hide-toggle-' + key).call(svgIcon('', 'pre-text', 'hide-toggle-icon')); + hideToggleEnter.append('span').attr('class', 'hide-toggle-text'); // update - var chipSelection = select(this); + hideToggle = hideToggleEnter.merge(hideToggle); + hideToggle.on('click', toggle).classed('expanded', _expanded); + hideToggle.selectAll('.hide-toggle-text').html(_label()); + hideToggle.selectAll('.hide-toggle-icon').attr('xlink:href', _expanded ? '#iD-icon-down' : _mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-backward' : '#iD-icon-forward'); + var wrap = selection.selectAll('.disclosure-wrap').data([0]); // enter/update - var tooltipBehavior = uiTooltip() - .placement('top') - .title(_t(d.descriptionID)); + wrap = wrap.enter().append('div').attr('class', 'disclosure-wrap disclosure-wrap-' + key).merge(wrap).classed('hide', !_expanded); - chipSelection - .call(tooltipBehavior) - .on('click', function() { - event.preventDefault(); + if (_expanded) { + wrap.call(_content); + } - tooltipBehavior.hide(select(this)); - // open the Issues pane - context.ui().togglePanes(context.container().select('.map-panes .issues-pane')); - }); + function toggle(d3_event) { + d3_event.preventDefault(); + _expanded = !_expanded; - chipSelection.call(svgIcon('#' + d.iconID)); + if (_updatePreference) { + corePreferences('disclosure.' + key + '.expanded', _expanded); + } - }); + hideToggle.classed('expanded', _expanded); + hideToggle.selectAll('.hide-toggle-icon').attr('xlink:href', _expanded ? '#iD-icon-down' : _mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-backward' : '#iD-icon-forward'); + wrap.call(uiToggle(_expanded)); - enter.append('span') - .attr('class', 'count'); + if (_expanded) { + wrap.call(_content); + } - enter.merge(chips) - .selectAll('span.count') - .text(function(d) { - return d.count.toString(); - }); + dispatch.call('toggled', this, _expanded); } + }; + disclosure.label = function (val) { + if (!arguments.length) return _label; + _label = utilFunctor(val); + return disclosure; + }; - return function(selection) { - update(selection); + disclosure.expanded = function (val) { + if (!arguments.length) return _expanded; + _expanded = val; + return disclosure; + }; - context.validator().on('validated.infobox', function() { - update(selection); - }); - }; + disclosure.updatePreference = function (val) { + if (!arguments.length) return _updatePreference; + _updatePreference = val; + return disclosure; + }; + + disclosure.content = function (val) { + if (!arguments.length) return _content; + _content = val; + return disclosure; + }; + + return utilRebind(disclosure, dispatch, 'on'); } - // import { utilGetDimensions } from '../util/dimensions'; + // Can be labeled and collapsible. + function uiSection(id, context) { + var _classes = utilFunctor(''); - function uiMapInMap(context) { + var _shouldDisplay; - function mapInMap(selection) { - var backgroundLayer = rendererTileLayer(context); - var overlayLayers = {}; - var projection = geoRawMercator(); - var dataLayer = svgData(projection, context).showLabels(false); - var debugLayer = svgDebug(projection, context); - var zoom = d3_zoom() - .scaleExtent([geoZoomToScale(0.5), geoZoomToScale(24)]) - .on('start', zoomStarted) - .on('zoom', zoomed) - .on('end', zoomEnded); - - var wrap = select(null); - var tiles = select(null); - var viewport = select(null); - - var _isTransformed = false; - var _isHidden = true; - var _skipEvents = false; - var _gesture = null; - var _zDiff = 6; // by default, minimap renders at (main zoom - 6) - var _dMini; // dimensions of minimap - var _cMini; // center pixel of minimap - var _tStart; // transform at start of gesture - var _tCurr; // transform at most recent event - var _timeoutID; - - - function zoomStarted() { - if (_skipEvents) { return; } - _tStart = _tCurr = projection.transform(); - _gesture = null; - } - - - function zoomed() { - if (_skipEvents) { return; } - - var x = event.transform.x; - var y = event.transform.y; - var k = event.transform.k; - var isZooming = (k !== _tStart.k); - var isPanning = (x !== _tStart.x || y !== _tStart.y); - - if (!isZooming && !isPanning) { - return; // no change - } + var _content; - // lock in either zooming or panning, don't allow both in minimap. - if (!_gesture) { - _gesture = isZooming ? 'zoom' : 'pan'; - } + var _disclosure; - var tMini = projection.transform(); - var tX, tY, scale; + var _label; - if (_gesture === 'zoom') { - scale = k / tMini.k; - tX = (_cMini[0] / scale - _cMini[0]) * scale; - tY = (_cMini[1] / scale - _cMini[1]) * scale; - } else { - k = tMini.k; - scale = 1; - tX = x - tMini.x; - tY = y - tMini.y; - } + var _expandedByDefault = utilFunctor(true); - utilSetTransform(tiles, tX, tY, scale); - utilSetTransform(viewport, 0, 0, scale); - _isTransformed = true; - _tCurr = identity$2.translate(x, y).scale(k); + var _disclosureContent; - var zMain = geoScaleToZoom(context.projection.scale()); - var zMini = geoScaleToZoom(k); + var _disclosureExpanded; - _zDiff = zMain - zMini; + var _containerSelection = select(null); - queueRedraw(); - } + var section = { + id: id + }; + section.classes = function (val) { + if (!arguments.length) return _classes; + _classes = utilFunctor(val); + return section; + }; - function zoomEnded() { - if (_skipEvents) { return; } - if (_gesture !== 'pan') { return; } + section.label = function (val) { + if (!arguments.length) return _label; + _label = utilFunctor(val); + return section; + }; - updateProjection(); - _gesture = null; - context.map().center(projection.invert(_cMini)); // recenter main map.. - } + section.expandedByDefault = function (val) { + if (!arguments.length) return _expandedByDefault; + _expandedByDefault = utilFunctor(val); + return section; + }; + + section.shouldDisplay = function (val) { + if (!arguments.length) return _shouldDisplay; + _shouldDisplay = utilFunctor(val); + return section; + }; + section.content = function (val) { + if (!arguments.length) return _content; + _content = val; + return section; + }; - function updateProjection() { - var loc = context.map().center(); - var tMain = context.projection.transform(); - var zMain = geoScaleToZoom(tMain.k); - var zMini = Math.max(zMain - _zDiff, 0.5); - var kMini = geoZoomToScale(zMini); + section.disclosureContent = function (val) { + if (!arguments.length) return _disclosureContent; + _disclosureContent = val; + return section; + }; - projection - .translate([tMain.x, tMain.y]) - .scale(kMini); + section.disclosureExpanded = function (val) { + if (!arguments.length) return _disclosureExpanded; + _disclosureExpanded = val; + return section; + }; // may be called multiple times - var point = projection(loc); - var mouse = (_gesture === 'pan') ? geoVecSubtract([_tCurr.x, _tCurr.y], [_tStart.x, _tStart.y]) : [0, 0]; - var xMini = _cMini[0] - point[0] + tMain.x + mouse[0]; - var yMini = _cMini[1] - point[1] + tMain.y + mouse[1]; - projection - .translate([xMini, yMini]) - .clipExtent([[0, 0], _dMini]); + section.render = function (selection) { + _containerSelection = selection.selectAll('.section-' + id).data([0]); - _tCurr = projection.transform(); + var sectionEnter = _containerSelection.enter().append('div').attr('class', 'section section-' + id + ' ' + (_classes && _classes() || '')); - if (_isTransformed) { - utilSetTransform(tiles, 0, 0); - utilSetTransform(viewport, 0, 0); - _isTransformed = false; - } + _containerSelection = sectionEnter.merge(_containerSelection); - zoom - .scaleExtent([geoZoomToScale(0.5), geoZoomToScale(zMain - 3)]); + _containerSelection.call(renderContent); + }; - _skipEvents = true; - wrap.call(zoom.transform, _tCurr); - _skipEvents = false; - } + section.reRender = function () { + _containerSelection.call(renderContent); + }; + section.selection = function () { + return _containerSelection; + }; - function redraw() { - clearTimeout(_timeoutID); - if (_isHidden) { return; } + section.disclosure = function () { + return _disclosure; + }; // may be called multiple times - updateProjection(); - var zMini = geoScaleToZoom(projection.scale()); - // setup tile container - tiles = wrap - .selectAll('.map-in-map-tiles') - .data([0]); + function renderContent(selection) { + if (_shouldDisplay) { + var shouldDisplay = _shouldDisplay(); - tiles = tiles.enter() - .append('div') - .attr('class', 'map-in-map-tiles') - .merge(tiles); + selection.classed('hide', !shouldDisplay); - // redraw background - backgroundLayer - .source(context.background().baseLayerSource()) - .projection(projection) - .dimensions(_dMini); + if (!shouldDisplay) { + selection.html(''); + return; + } + } - var background = tiles - .selectAll('.map-in-map-background') - .data([0]); + if (_disclosureContent) { + if (!_disclosure) { + _disclosure = uiDisclosure(context, id.replace(/-/g, '_'), _expandedByDefault()).label(_label || '') + /*.on('toggled', function(expanded) { + if (expanded) { selection.node().parentNode.scrollTop += 200; } + })*/ + .content(_disclosureContent); + } - background.enter() - .append('div') - .attr('class', 'map-in-map-background') - .merge(background) - .call(backgroundLayer); + if (_disclosureExpanded !== undefined) { + _disclosure.expanded(_disclosureExpanded); + _disclosureExpanded = undefined; + } - // redraw overlay - var overlaySources = context.background().overlayLayerSources(); - var activeOverlayLayers = []; - for (var i = 0; i < overlaySources.length; i++) { - if (overlaySources[i].validZoom(zMini)) { - if (!overlayLayers[i]) { overlayLayers[i] = rendererTileLayer(context); } - activeOverlayLayers.push(overlayLayers[i] - .source(overlaySources[i]) - .projection(projection) - .dimensions(_dMini)); - } - } + selection.call(_disclosure); + return; + } - var overlay = tiles - .selectAll('.map-in-map-overlay') - .data([0]); + if (_content) { + selection.call(_content); + } + } - overlay = overlay.enter() - .append('div') - .attr('class', 'map-in-map-overlay') - .merge(overlay); + return section; + } + // { + // key: 'string', // required + // value: 'string' // optional + // } + // -or- + // { + // qid: 'string' // brand wikidata (e.g. 'Q37158') + // } + // - var overlays = overlay - .selectAll('div') - .data(activeOverlayLayers, function(d) { return d.source().name(); }); + function uiTagReference(what) { + var wikibase = what.qid ? services.wikidata : services.osmWikibase; + var tagReference = {}; - overlays.exit() - .remove(); + var _button = select(null); - overlays = overlays.enter() - .append('div') - .merge(overlays) - .each(function(layer) { select(this).call(layer); }); + var _body = select(null); + var _loaded; - var dataLayers = tiles - .selectAll('.map-in-map-data') - .data([0]); + var _showing; - dataLayers.exit() - .remove(); + function load() { + if (!wikibase) return; - dataLayers = dataLayers.enter() - .append('svg') - .attr('class', 'map-in-map-data') - .merge(dataLayers) - .call(dataLayer) - .call(debugLayer); + _button.classed('tag-reference-loading', true); + wikibase.getDocs(what, gotDocs); + } - // redraw viewport bounding box - if (_gesture !== 'pan') { - var getPath = d3_geoPath(projection); - var bbox = { type: 'Polygon', coordinates: [context.map().extent().polygon()] }; + function gotDocs(err, docs) { + _body.html(''); - viewport = wrap.selectAll('.map-in-map-viewport') - .data([0]); + if (!docs || !docs.title) { + _body.append('p').attr('class', 'tag-reference-description').html(_t.html('inspector.no_documentation_key')); - viewport = viewport.enter() - .append('svg') - .attr('class', 'map-in-map-viewport') - .merge(viewport); + done(); + return; + } + if (docs.imageURL) { + _body.append('img').attr('class', 'tag-reference-wiki-image').attr('src', docs.imageURL).on('load', function () { + done(); + }).on('error', function () { + select(this).remove(); + done(); + }); + } else { + done(); + } - var path = viewport.selectAll('.map-in-map-bbox') - .data([bbox]); + _body.append('p').attr('class', 'tag-reference-description').html(docs.description ? _mainLocalizer.htmlForLocalizedText(docs.description, docs.descriptionLocaleCode) : _t.html('inspector.no_documentation_key')).append('a').attr('class', 'tag-reference-edit').attr('target', '_blank').attr('title', _t('inspector.edit_reference')).attr('href', docs.editURL).call(svgIcon('#iD-icon-edit', 'inline')); - path.enter() - .append('path') - .attr('class', 'map-in-map-bbox') - .merge(path) - .attr('d', getPath) - .classed('thick', function(d) { return getPath.area(d) < 30; }); - } - } + if (docs.wiki) { + _body.append('a').attr('class', 'tag-reference-link').attr('target', '_blank').attr('href', docs.wiki.url).call(svgIcon('#iD-icon-out-link', 'inline')).append('span').html(_t.html(docs.wiki.text)); + } // Add link to info about "good changeset comments" - #2923 - function queueRedraw() { - clearTimeout(_timeoutID); - _timeoutID = setTimeout(function() { redraw(); }, 750); - } + if (what.key === 'comment') { + _body.append('a').attr('class', 'tag-reference-comment-link').attr('target', '_blank').call(svgIcon('#iD-icon-out-link', 'inline')).attr('href', _t('commit.about_changeset_comments_link')).append('span').html(_t.html('commit.about_changeset_comments')); + } + } + function done() { + _loaded = true; - function toggle() { - if (event) { event.preventDefault(); } + _button.classed('tag-reference-loading', false); - _isHidden = !_isHidden; + _body.classed('expanded', true).transition().duration(200).style('max-height', '200px').style('opacity', '1'); - context.container().select('.minimap-toggle-item') - .classed('active', !_isHidden) - .select('input') - .property('checked', !_isHidden); + _showing = true; - if (_isHidden) { - wrap - .style('display', 'block') - .style('opacity', '1') - .transition() - .duration(200) - .style('opacity', '0') - .on('end', function() { - selection.selectAll('.map-in-map') - .style('display', 'none'); - }); - } else { - wrap - .style('display', 'block') - .style('opacity', '0') - .transition() - .duration(200) - .style('opacity', '1') - .on('end', function() { - redraw(); - }); - } - } + _button.selectAll('svg.icon use').each(function () { + var iconUse = select(this); + if (iconUse.attr('href') === '#iD-icon-info') { + iconUse.attr('href', '#iD-icon-info-filled'); + } + }); + } - uiMapInMap.toggle = toggle; + function hide() { + _body.transition().duration(200).style('max-height', '0px').style('opacity', '0').on('end', function () { + _body.classed('expanded', false); + }); - wrap = selection.selectAll('.map-in-map') - .data([0]); + _showing = false; - wrap = wrap.enter() - .append('div') - .attr('class', 'map-in-map') - .style('display', (_isHidden ? 'none' : 'block')) - .call(zoom) - .on('dblclick.zoom', null) - .merge(wrap); - - // reflow warning: Hardcode dimensions - currently can't resize it anyway.. - _dMini = [200,150]; //utilGetDimensions(wrap); - _cMini = geoVecScale(_dMini, 0.5); - - context.map() - .on('drawn.map-in-map', function(drawn) { - if (drawn.full === true) { - redraw(); - } - }); + _button.selectAll('svg.icon use').each(function () { + var iconUse = select(this); - redraw(); + if (iconUse.attr('href') === '#iD-icon-info-filled') { + iconUse.attr('href', '#iD-icon-info'); + } + }); + } - context.keybinding() - .on(_t('background.minimap.key'), toggle); - } + tagReference.button = function (selection, klass, iconName) { + _button = selection.selectAll('.tag-reference-button').data([0]); + _button = _button.enter().append('button').attr('class', 'tag-reference-button ' + (klass || '')).attr('title', _t('icons.information')).call(svgIcon('#iD-icon-' + (iconName || 'inspect'))).merge(_button); - return mapInMap; - } + _button.on('click', function (d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + this.blur(); // avoid keeping focus on the button - #4641 - function uiNotice(context) { + if (_showing) { + hide(); + } else if (_loaded) { + done(); + } else { + load(); + } + }); + }; - return function(selection) { - var div = selection - .append('div') - .attr('class', 'notice'); - - var button = div - .append('button') - .attr('class', 'zoom-to notice fillD') - .on('click', function() { - context.map().zoomEase(context.minEditableZoom()); - }) - .on('wheel', function() { // let wheel events pass through #4482 - var e2 = new WheelEvent(event.type, event); - context.surface().node().dispatchEvent(e2); - }); + tagReference.body = function (selection) { + var itemID = what.qid || what.key + '-' + (what.value || ''); + _body = selection.selectAll('.tag-reference-body').data([itemID], function (d) { + return d; + }); - button - .call(svgIcon('#iD-icon-plus', 'pre-text')) - .append('span') - .attr('class', 'label') - .text(_t('zoom_in_edit')); + _body.exit().remove(); + _body = _body.enter().append('div').attr('class', 'tag-reference-body').style('max-height', '0').style('opacity', '0').merge(_body); - function disableTooHigh() { - var canEdit = context.map().zoom() >= context.minEditableZoom(); - div.style('display', canEdit ? 'none' : 'block'); - } + if (_showing === false) { + hide(); + } + }; - context.map() - .on('move.notice', debounce(disableTooHigh, 500)); + tagReference.showing = function (val) { + if (!arguments.length) return _showing; + _showing = val; + return tagReference; + }; - disableTooHigh(); - }; + return tagReference; } - function uiPhotoviewer(context) { + function uiSectionRawTagEditor(id, context) { + var section = uiSection(id, context).classes('raw-tag-editor').label(function () { + var count = Object.keys(_tags).filter(function (d) { + return d; + }).length; + return _t('inspector.title_count', { + title: _t.html('inspector.tags'), + count: count + }); + }).expandedByDefault(false).disclosureContent(renderDisclosureContent); + var taginfo = services.taginfo; + var dispatch = dispatch$8('change'); + var availableViews = [{ + id: 'list', + icon: '#fas-th-list' + }, { + id: 'text', + icon: '#fas-i-cursor' + }]; - var dispatch$1 = dispatch('resize'); + var _tagView = corePreferences('raw-tag-editor-view') || 'list'; // 'list, 'text' - var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - function photoviewer(selection) { - selection - .append('button') - .attr('class', 'thumb-hide') - .on('click', function () { - if (services.streetside) { services.streetside.hideViewer(context); } - if (services.mapillary) { services.mapillary.hideViewer(context); } - if (services.openstreetcam) { services.openstreetcam.hideViewer(context); } - }) - .append('div') - .call(svgIcon('#iD-icon-close')); - - function preventDefault() { - event.preventDefault(); - } - - selection - .append('button') - .attr('class', 'resize-handle-xy') - .on('touchstart touchdown touchend', preventDefault) - .on( - _pointerPrefix + 'down', - buildResizeListener(selection, 'resize', dispatch$1, { resizeOnX: true, resizeOnY: true }) - ); - - selection - .append('button') - .attr('class', 'resize-handle-x') - .on('touchstart touchdown touchend', preventDefault) - .on( - _pointerPrefix + 'down', - buildResizeListener(selection, 'resize', dispatch$1, { resizeOnX: true }) - ); - - selection - .append('button') - .attr('class', 'resize-handle-y') - .on('touchstart touchdown touchend', preventDefault) - .on( - _pointerPrefix + 'down', - buildResizeListener(selection, 'resize', dispatch$1, { resizeOnY: true }) - ); - - services.streetside.loadViewer(context); - services.mapillary.loadViewer(context); - services.openstreetcam.loadViewer(context); - - function buildResizeListener(target, eventName, dispatch, options) { - - var resizeOnX = !!options.resizeOnX; - var resizeOnY = !!options.resizeOnY; - var minHeight = options.minHeight || 240; - var minWidth = options.minWidth || 320; - var pointerId; - var startX; - var startY; - var startWidth; - var startHeight; - - function startResize() { - if (pointerId !== (event.pointerId || 'mouse')) { return; } - - event.preventDefault(); - event.stopPropagation(); - - var mapSize = context.map().dimensions(); - - if (resizeOnX) { - var maxWidth = mapSize[0]; - var newWidth = clamp((startWidth + event.clientX - startX), minWidth, maxWidth); - target.style('width', newWidth + 'px'); - } + var _readOnlyTags = []; // the keys in the order we want them to display - if (resizeOnY) { - var maxHeight = mapSize[1] - 90; // preserve space at top/bottom of map - var newHeight = clamp((startHeight + startY - event.clientY), minHeight, maxHeight); - target.style('height', newHeight + 'px'); - } + var _orderedKeys = []; + var _showBlank = false; + var _pendingChange = null; - dispatch.call(eventName, target, utilGetDimensions(target, true)); - } + var _state; - function clamp(num, min, max) { - return Math.max(min, Math.min(num, max)); - } + var _presets; - function stopResize() { - if (pointerId !== (event.pointerId || 'mouse')) { return; } + var _tags; - event.preventDefault(); - event.stopPropagation(); + var _entityIDs; - // remove all the listeners we added - select(window) - .on('.' + eventName, null); - } + var _didInteract = false; - return function initResize() { - event.preventDefault(); - event.stopPropagation(); + function interacted() { + _didInteract = true; + } - pointerId = event.pointerId || 'mouse'; + function renderDisclosureContent(wrap) { + // remove deleted keys + _orderedKeys = _orderedKeys.filter(function (key) { + return _tags[key] !== undefined; + }); // When switching to a different entity or changing the state (hover/select) + // reorder the keys alphabetically. + // We trigger this by emptying the `_orderedKeys` array, then it will be rebuilt here. + // Otherwise leave their order alone - #5857, #5927 - startX = event.clientX; - startY = event.clientY; - var targetRect = target.node().getBoundingClientRect(); - startWidth = targetRect.width; - startHeight = targetRect.height; + var all = Object.keys(_tags).sort(); + var missingKeys = utilArrayDifference(all, _orderedKeys); - select(window) - .on(_pointerPrefix + 'move.' + eventName, startResize, false) - .on(_pointerPrefix + 'up.' + eventName, stopResize, false); + for (var i in missingKeys) { + _orderedKeys.push(missingKeys[i]); + } // assemble row data - if (_pointerPrefix === 'pointer') { - select(window) - .on('pointercancel.' + eventName, stopResize, false); - } - }; - } - } - photoviewer.onMapResize = function() { - var photoviewer = context.container().select('.photoviewer'); - var content = context.container().select('.main-content'); - var mapDimensions = utilGetDimensions(content, true); - // shrink photo viewer if it is too big - // (-90 preserves space at top and bottom of map used by menus) - var photoDimensions = utilGetDimensions(photoviewer, true); - if (photoDimensions[0] > mapDimensions[0] || photoDimensions[1] > (mapDimensions[1] - 90)) { - var setPhotoDimensions = [ - Math.min(photoDimensions[0], mapDimensions[0]), - Math.min(photoDimensions[1], mapDimensions[1] - 90) ]; + var rowData = _orderedKeys.map(function (key, i) { + return { + index: i, + key: key, + value: _tags[key] + }; + }); // append blank row last, if necessary - photoviewer - .style('width', setPhotoDimensions[0] + 'px') - .style('height', setPhotoDimensions[1] + 'px'); - dispatch$1.call('resize', photoviewer, setPhotoDimensions); - } - }; + if (!rowData.length || _showBlank) { + _showBlank = false; + rowData.push({ + index: rowData.length, + key: '', + value: '' + }); + } // View Options + + + var options = wrap.selectAll('.raw-tag-options').data([0]); + options.exit().remove(); + var optionsEnter = options.enter().insert('div', ':first-child').attr('class', 'raw-tag-options'); + var optionEnter = optionsEnter.selectAll('.raw-tag-option').data(availableViews, function (d) { + return d.id; + }).enter(); + optionEnter.append('button').attr('class', function (d) { + return 'raw-tag-option raw-tag-option-' + d.id + (_tagView === d.id ? ' selected' : ''); + }).attr('title', function (d) { + return _t('icons.' + d.id); + }).on('click', function (d3_event, d) { + _tagView = d.id; + corePreferences('raw-tag-editor-view', d.id); + wrap.selectAll('.raw-tag-option').classed('selected', function (datum) { + return datum === d; + }); + wrap.selectAll('.tag-text').classed('hide', d.id !== 'text').each(setTextareaHeight); + wrap.selectAll('.tag-list, .add-row').classed('hide', d.id !== 'list'); + }).each(function (d) { + select(this).call(svgIcon(d.icon)); + }); // View as Text - return utilRebind(photoviewer, dispatch$1, 'on'); - } + var textData = rowsToText(rowData); + var textarea = wrap.selectAll('.tag-text').data([0]); + textarea = textarea.enter().append('textarea').attr('class', 'tag-text' + (_tagView !== 'text' ? ' hide' : '')).call(utilNoAuto).attr('placeholder', _t('inspector.key_value')).attr('spellcheck', 'false').merge(textarea); + textarea.call(utilGetSetValue, textData).each(setTextareaHeight).on('input', setTextareaHeight).on('focus', interacted).on('blur', textChanged).on('change', textChanged); // View as List - function uiRestore(context) { - return function(selection) { - if (!context.history().hasRestorableChanges()) { return; } + var list = wrap.selectAll('.tag-list').data([0]); + list = list.enter().append('ul').attr('class', 'tag-list' + (_tagView !== 'list' ? ' hide' : '')).merge(list); // Container for the Add button - var modalSelection = uiModal(selection, true); + var addRowEnter = wrap.selectAll('.add-row').data([0]).enter().append('div').attr('class', 'add-row' + (_tagView !== 'list' ? ' hide' : '')); + addRowEnter.append('button').attr('class', 'add-tag').call(svgIcon('#iD-icon-plus', 'light')).on('click', addTag); + addRowEnter.append('div').attr('class', 'space-value'); // preserve space - modalSelection.select('.modal') - .attr('class', 'modal fillL'); + addRowEnter.append('div').attr('class', 'space-buttons'); // preserve space + // Tag list items - var introModal = modalSelection.select('.content'); + var items = list.selectAll('.tag-row').data(rowData, function (d) { + return d.key; + }); + items.exit().each(unbind).remove(); // Enter - introModal - .append('div') - .attr('class', 'modal-section') - .append('h3') - .text(_t('restore.heading')); - - introModal - .append('div') - .attr('class','modal-section') - .append('p') - .text(_t('restore.description')); - - var buttonWrap = introModal - .append('div') - .attr('class', 'modal-actions'); - - var restore = buttonWrap - .append('button') - .attr('class', 'restore') - .on('click', function () { - context.history().restore(); - modalSelection.remove(); - }); - - restore - .append('svg') - .attr('class', 'logo logo-restore') - .append('use') - .attr('xlink:href', '#iD-logo-restore'); - - restore - .append('div') - .text(_t('restore.restore')); - - var reset = buttonWrap - .append('button') - .attr('class', 'reset') - .on('click', function () { - context.history().clearSaved(); - modalSelection.remove(); - }); - - reset - .append('svg') - .attr('class', 'logo logo-reset') - .append('use') - .attr('xlink:href', '#iD-logo-reset'); - - reset - .append('div') - .text(_t('restore.reset')); + var itemsEnter = items.enter().append('li').attr('class', 'tag-row').classed('readonly', isReadOnly); + var innerWrap = itemsEnter.append('div').attr('class', 'inner-wrap'); + innerWrap.append('div').attr('class', 'key-wrap').append('input').property('type', 'text').attr('class', 'key').call(utilNoAuto).on('focus', interacted).on('blur', keyChange).on('change', keyChange); + innerWrap.append('div').attr('class', 'value-wrap').append('input').property('type', 'text').attr('class', 'value').call(utilNoAuto).on('focus', interacted).on('blur', valueChange).on('change', valueChange).on('keydown.push-more', pushMore); + innerWrap.append('button').attr('class', 'form-field-button remove').attr('title', _t('icons.remove')).call(svgIcon('#iD-operation-delete')); // Update - restore.node().focus(); - }; - } + items = items.merge(itemsEnter).sort(function (a, b) { + return a.index - b.index; + }); + items.each(function (d) { + var row = select(this); + var key = row.select('input.key'); // propagate bound data - function uiScale(context) { - var projection = context.projection, - isImperial = !_mainLocalizer.usesMetric(), - maxLength = 180, - tickHeight = 8; + var value = row.select('input.value'); // propagate bound data + if (_entityIDs && taginfo && _state !== 'hover') { + bindTypeahead(key, value); + } - function scaleDefs(loc1, loc2) { - var lat = (loc2[1] + loc1[1]) / 2, - conversion = (isImperial ? 3.28084 : 1), - dist = geoLonToMeters(loc2[0] - loc1[0], lat) * conversion, - scale = { dist: 0, px: 0, text: '' }, - buckets, i, val, dLon; + var referenceOptions = { + key: d.key + }; - if (isImperial) { - buckets = [5280000, 528000, 52800, 5280, 500, 50, 5, 1]; - } else { - buckets = [5000000, 500000, 50000, 5000, 500, 50, 5, 1]; - } + if (typeof d.value === 'string') { + referenceOptions.value = d.value; + } - // determine a user-friendly endpoint for the scale - for (i = 0; i < buckets.length; i++) { - val = buckets[i]; - if (dist >= val) { - scale.dist = Math.floor(dist / val) * val; - break; - } else { - scale.dist = +dist.toFixed(2); - } - } + var reference = uiTagReference(referenceOptions); - dLon = geoMetersToLon(scale.dist / conversion, lat); - scale.px = Math.round(projection([loc1[0] + dLon, loc1[1]])[0]); + if (_state === 'hover') { + reference.showing(false); + } - scale.text = displayLength(scale.dist / conversion, isImperial); + row.select('.inner-wrap') // propagate bound data + .call(reference.button); + row.call(reference.body); + row.select('button.remove'); // propagate bound data + }); + items.selectAll('input.key').attr('title', function (d) { + return d.key; + }).call(utilGetSetValue, function (d) { + return d.key; + }).attr('readonly', function (d) { + return isReadOnly(d) || typeof d.value !== 'string' || null; + }); + items.selectAll('input.value').attr('title', function (d) { + return Array.isArray(d.value) ? d.value.filter(Boolean).join('\n') : d.value; + }).classed('mixed', function (d) { + return Array.isArray(d.value); + }).attr('placeholder', function (d) { + return typeof d.value === 'string' ? null : _t('inspector.multiple_values'); + }).call(utilGetSetValue, function (d) { + return typeof d.value === 'string' ? d.value : ''; + }).attr('readonly', function (d) { + return isReadOnly(d) || null; + }); + items.selectAll('button.remove').on(('PointerEvent' in window ? 'pointer' : 'mouse') + 'down', removeTag); // 'click' fires too late - #5878 + } - return scale; + function isReadOnly(d) { + for (var i = 0; i < _readOnlyTags.length; i++) { + if (d.key.match(_readOnlyTags[i]) !== null) { + return true; + } } + return false; + } - function update(selection) { - // choose loc1, loc2 along bottom of viewport (near where the scale will be drawn) - var dims = context.map().dimensions(), - loc1 = projection.invert([0, dims[1]]), - loc2 = projection.invert([maxLength, dims[1]]), - scale = scaleDefs(loc1, loc2); + function setTextareaHeight() { + if (_tagView !== 'text') return; + var selection = select(this); + var matches = selection.node().value.match(/\n/g); + var lineCount = 2 + Number(matches && matches.length); + var lineHeight = 20; + selection.style('height', lineCount * lineHeight + 'px'); + } - selection.select('.scale-path') - .attr('d', 'M0.5,0.5v' + tickHeight + 'h' + scale.px + 'v-' + tickHeight); + function stringify(s) { + return JSON.stringify(s).slice(1, -1); // without leading/trailing " + } - selection.select('.scale-textgroup') - .attr('transform', 'translate(' + (scale.px + 8) + ',' + tickHeight + ')'); + function unstringify(s) { + var leading = ''; + var trailing = ''; - selection.select('.scale-text') - .text(scale.text); + if (s.length < 1 || s.charAt(0) !== '"') { + leading = '"'; } + if (s.length < 2 || s.charAt(s.length - 1) !== '"' || s.charAt(s.length - 1) === '"' && s.charAt(s.length - 2) === '\\') { + trailing = '"'; + } - return function(selection) { - function switchUnits() { - isImperial = !isImperial; - selection.call(update); - } + return JSON.parse(leading + s + trailing); + } - var scalegroup = selection.append('svg') - .attr('class', 'scale') - .on('click', switchUnits) - .append('g') - .attr('transform', 'translate(10,11)'); + function rowsToText(rows) { + var str = rows.filter(function (row) { + return row.key && row.key.trim() !== ''; + }).map(function (row) { + var rawVal = row.value; + if (typeof rawVal !== 'string') rawVal = '*'; + var val = rawVal ? stringify(rawVal) : ''; + return stringify(row.key) + '=' + val; + }).join('\n'); - scalegroup - .append('path') - .attr('class', 'scale-path'); + if (_state !== 'hover' && str.length) { + return str + '\n'; + } - scalegroup - .append('g') - .attr('class', 'scale-textgroup') - .append('text') - .attr('class', 'scale-text'); + return str; + } - selection.call(update); + function textChanged() { + var newText = this.value.trim(); + var newTags = {}; + newText.split('\n').forEach(function (row) { + var m = row.match(/^\s*([^=]+)=(.*)$/); - context.map().on('move.scale', function() { - update(selection); - }); - }; - } + if (m !== null) { + var k = context.cleanTagKey(unstringify(m[1].trim())); + var v = context.cleanTagValue(unstringify(m[2].trim())); + newTags[k] = v; + } + }); + var tagDiff = utilTagDiff(_tags, newTags); + if (!tagDiff.length) return; + _pendingChange = _pendingChange || {}; + tagDiff.forEach(function (change) { + if (isReadOnly({ + key: change.key + })) return; // skip unchanged multiselection placeholders + + if (change.newVal === '*' && typeof change.oldVal !== 'string') return; + + if (change.type === '-') { + _pendingChange[change.key] = undefined; + } else if (change.type === '+') { + _pendingChange[change.key] = change.newVal || ''; + } + }); - function uiShortcuts(context) { - var detected = utilDetect(); - var _activeTab = 0; - var _modalSelection; - var _selection = select(null); + if (Object.keys(_pendingChange).length === 0) { + _pendingChange = null; + return; + } + + scheduleChange(); + } + function pushMore(d3_event) { + // if pressing Tab on the last value field with content, add a blank row + if (d3_event.keyCode === 9 && !d3_event.shiftKey && section.selection().selectAll('.tag-list li:last-child input.value').node() === this && utilGetSetValue(select(this))) { + addTag(); + } + } - context.keybinding() - .on([_t('shortcuts.toggle.key'), '?'], function () { - if (context.container().selectAll('.modal-shortcuts').size()) { // already showing - if (_modalSelection) { - _modalSelection.close(); - _modalSelection = null; - } - } else { - _modalSelection = uiModal(_selection); - _modalSelection.call(shortcutsModal); - } + function bindTypeahead(key, value) { + if (isReadOnly(key.datum())) return; + + if (Array.isArray(value.datum().value)) { + value.call(uiCombobox(context, 'tag-value').minItems(1).fetcher(function (value, callback) { + var keyString = utilGetSetValue(key); + if (!_tags[keyString]) return; + + var data = _tags[keyString].filter(Boolean).map(function (tagValue) { + return { + value: tagValue, + title: tagValue + }; }); + callback(data); + })); + return; + } - function shortcutsModal(_modalSelection) { - _modalSelection.select('.modal') - .classed('modal-shortcuts', true); + var geometry = context.graph().geometry(_entityIDs[0]); + key.call(uiCombobox(context, 'tag-key').fetcher(function (value, callback) { + taginfo.keys({ + debounce: true, + geometry: geometry, + query: value + }, function (err, data) { + if (!err) { + var filtered = data.filter(function (d) { + return _tags[d.value] === undefined; + }); + callback(sort(value, filtered)); + } + }); + })); + value.call(uiCombobox(context, 'tag-value').fetcher(function (value, callback) { + taginfo.values({ + debounce: true, + key: utilGetSetValue(key), + geometry: geometry, + query: value + }, function (err, data) { + if (!err) callback(sort(value, data)); + }); + })); - var content = _modalSelection.select('.content'); + function sort(value, data) { + var sameletter = []; + var other = []; - content - .append('div') - .attr('class', 'modal-section') - .append('h3') - .text(_t('shortcuts.title')); + for (var i = 0; i < data.length; i++) { + if (data[i].value.substring(0, value.length) === value) { + sameletter.push(data[i]); + } else { + other.push(data[i]); + } + } - _mainFileFetcher.get('shortcuts') - .then(function(data) { content.call(render, data); }) - .catch(function() { /* ignore */ }); + return sameletter.concat(other); } + } + function unbind() { + var row = select(this); + row.selectAll('input.key').call(uiCombobox.off, context); + row.selectAll('input.value').call(uiCombobox.off, context); + } - function render(selection, dataShortcuts) { - var wrapper = selection - .selectAll('.wrapper') - .data([0]); + function keyChange(d3_event, d) { + if (select(this).attr('readonly')) return; + var kOld = d.key; // exit if we are currently about to delete this row anyway - #6366 - var wrapperEnter = wrapper - .enter() - .append('div') - .attr('class', 'wrapper modal-section'); + if (_pendingChange && _pendingChange.hasOwnProperty(kOld) && _pendingChange[kOld] === undefined) return; + var kNew = context.cleanTagKey(this.value.trim()); // allow no change if the key should be readonly - var tabsBar = wrapperEnter - .append('div') - .attr('class', 'tabs-bar'); + if (isReadOnly({ + key: kNew + })) { + this.value = kOld; + return; + } - var shortcutsList = wrapperEnter - .append('div') - .attr('class', 'shortcuts-list'); + if (kNew && kNew !== kOld && _tags[kNew] !== undefined) { + // new key is already in use, switch focus to the existing row + this.value = kOld; // reset the key - wrapper = wrapper.merge(wrapperEnter); + section.selection().selectAll('.tag-list input.value').each(function (d) { + if (d.key === kNew) { + // send focus to that other value combo instead + var input = select(this).node(); + input.focus(); + input.select(); + } + }); + return; + } - var tabs = tabsBar - .selectAll('.tab') - .data(dataShortcuts); + var row = this.parentNode.parentNode; + var inputVal = select(row).selectAll('input.value'); + var vNew = context.cleanTagValue(utilGetSetValue(inputVal)); + _pendingChange = _pendingChange || {}; - var tabsEnter = tabs - .enter() - .append('div') - .attr('class', 'tab') - .on('click', function (d, i) { - _activeTab = i; - render(selection, dataShortcuts); - }); + if (kOld) { + _pendingChange[kOld] = undefined; + } - tabsEnter - .append('span') - .text(function (d) { return _t(d.text); }); + _pendingChange[kNew] = vNew; // update the ordered key index so this row doesn't change position - tabs = tabs - .merge(tabsEnter); + var existingKeyIndex = _orderedKeys.indexOf(kOld); - // Update - wrapper.selectAll('.tab') - .classed('active', function (d, i) { - return i === _activeTab; - }); + if (existingKeyIndex !== -1) _orderedKeys[existingKeyIndex] = kNew; + d.key = kNew; // update datum to avoid exit/enter on tag update + d.value = vNew; + this.value = kNew; + utilGetSetValue(inputVal, vNew); + scheduleChange(); + } - var shortcuts = shortcutsList - .selectAll('.shortcut-tab') - .data(dataShortcuts); + function valueChange(d3_event, d) { + if (isReadOnly(d)) return; // exit if this is a multiselection and no value was entered - var shortcutsEnter = shortcuts - .enter() - .append('div') - .attr('class', function(d) { return 'shortcut-tab shortcut-tab-' + d.tab; }); + if (typeof d.value !== 'string' && !this.value) return; // exit if we are currently about to delete this row anyway - #6366 - var columnsEnter = shortcutsEnter - .selectAll('.shortcut-column') - .data(function (d) { return d.columns; }) - .enter() - .append('table') - .attr('class', 'shortcut-column'); + if (_pendingChange && _pendingChange.hasOwnProperty(d.key) && _pendingChange[d.key] === undefined) return; + _pendingChange = _pendingChange || {}; + _pendingChange[d.key] = context.cleanTagValue(this.value); + scheduleChange(); + } - var rowsEnter = columnsEnter - .selectAll('.shortcut-row') - .data(function (d) { return d.rows; }) - .enter() - .append('tr') - .attr('class', 'shortcut-row'); + function removeTag(d3_event, d) { + if (isReadOnly(d)) return; + if (d.key === '') { + // removing the blank row + _showBlank = false; + section.reRender(); + } else { + // remove the key from the ordered key index + _orderedKeys = _orderedKeys.filter(function (key) { + return key !== d.key; + }); + _pendingChange = _pendingChange || {}; + _pendingChange[d.key] = undefined; + scheduleChange(); + } + } - var sectionRows = rowsEnter - .filter(function (d) { return !d.shortcuts; }); + function addTag() { + // Delay render in case this click is blurring an edited combo. + // Without the setTimeout, the `content` render would wipe out the pending tag change. + window.setTimeout(function () { + _showBlank = true; + section.reRender(); + section.selection().selectAll('.tag-list li:last-child input.key').node().focus(); + }, 20); + } - sectionRows - .append('td'); + function scheduleChange() { + // Cache IDs in case the editor is reloaded before the change event is called. - #6028 + var entityIDs = _entityIDs; // Delay change in case this change is blurring an edited combo. - #5878 - sectionRows - .append('td') - .attr('class', 'shortcut-section') - .append('h3') - .text(function (d) { return _t(d.text); }); + window.setTimeout(function () { + if (!_pendingChange) return; + dispatch.call('change', this, entityIDs, _pendingChange); + _pendingChange = null; + }, 10); + } + section.state = function (val) { + if (!arguments.length) return _state; - var shortcutRows = rowsEnter - .filter(function (d) { return d.shortcuts; }); + if (_state !== val) { + _orderedKeys = []; + _state = val; + } - var shortcutKeys = shortcutRows - .append('td') - .attr('class', 'shortcut-keys'); + return section; + }; - var modifierKeys = shortcutKeys - .filter(function (d) { return d.modifiers; }); + section.presets = function (val) { + if (!arguments.length) return _presets; + _presets = val; - modifierKeys - .selectAll('kbd.modifier') - .data(function (d) { - if (detected.os === 'win' && d.text === 'shortcuts.editing.commands.redo') { - return ['⌘']; - } else if (detected.os !== 'mac' && d.text === 'shortcuts.browsing.display_options.fullscreen') { - return []; - } else { - return d.modifiers; - } - }) - .enter() - .each(function () { - var selection = select(this); + if (_presets && _presets.length && _presets[0].isFallback()) { + section.disclosureExpanded(true); // don't collapse the disclosure if the mapper used the raw tag editor - #1881 + } else if (!_didInteract) { + section.disclosureExpanded(null); + } - selection - .append('kbd') - .attr('class', 'modifier') - .text(function (d) { return uiCmd.display(d); }); + return section; + }; - selection - .append('span') - .text('+'); - }); + section.tags = function (val) { + if (!arguments.length) return _tags; + _tags = val; + return section; + }; + section.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; - shortcutKeys - .selectAll('kbd.shortcut') - .data(function (d) { - var arr = d.shortcuts; - if (detected.os === 'win' && d.text === 'shortcuts.editing.commands.redo') { - arr = ['Y']; - } else if (detected.os !== 'mac' && d.text === 'shortcuts.browsing.display_options.fullscreen') { - arr = ['F11']; - } + if (!_entityIDs || !val || !utilArrayIdentical(_entityIDs, val)) { + _entityIDs = val; + _orderedKeys = []; + } - // replace translations - arr = arr.map(function(s) { - return uiCmd.display(s.indexOf('.') !== -1 ? _t(s) : s); - }); + return section; + }; // pass an array of regular expressions to test against the tag key - return utilArrayUniq(arr).map(function(s) { - return { - shortcut: s, - separator: d.separator, - suffix: d.suffix - }; - }); - }) - .enter() - .each(function (d, i, nodes) { - var selection = select(this); - var click = d.shortcut.toLowerCase().match(/(.*).click/); - - if (click && click[1]) { // replace "left_click", "right_click" with mouse icon - selection - .call(svgIcon('#iD-walkthrough-mouse-' + click[1], 'operation')); - } else if (d.shortcut.toLowerCase() === 'long-press') { - selection - .call(svgIcon('#iD-walkthrough-longpress', 'longpress operation')); - } else if (d.shortcut.toLowerCase() === 'tap') { - selection - .call(svgIcon('#iD-walkthrough-tap', 'tap operation')); - } else { - selection - .append('kbd') - .attr('class', 'shortcut') - .text(function (d) { return d.shortcut; }); - } - if (i < nodes.length - 1) { - selection - .append('span') - .text(d.separator || '\u00a0' + _t('shortcuts.or') + '\u00a0'); - } else if (i === nodes.length - 1 && d.suffix) { - selection - .append('span') - .text(d.suffix); - } - }); + section.readOnlyTags = function (val) { + if (!arguments.length) return _readOnlyTags; + _readOnlyTags = val; + return section; + }; + return utilRebind(section, dispatch, 'on'); + } - shortcutKeys - .filter(function(d) { return d.gesture; }) - .each(function () { - var selection = select(this); + function uiDataEditor(context) { + var dataHeader = uiDataHeader(); + var rawTagEditor = uiSectionRawTagEditor('custom-data-tag-editor', context).expandedByDefault(true).readOnlyTags([/./]); - selection - .append('span') - .text('+'); + var _datum; - selection - .append('span') - .attr('class', 'gesture') - .text(function (d) { return _t(d.gesture); }); - }); + function dataEditor(selection) { + var header = selection.selectAll('.header').data([0]); + var headerEnter = header.enter().append('div').attr('class', 'header fillL'); + headerEnter.append('button').attr('class', 'close').on('click', function () { + context.enter(modeBrowse(context)); + }).call(svgIcon('#iD-icon-close')); + headerEnter.append('h3').html(_t.html('map_data.title')); + var body = selection.selectAll('.body').data([0]); + body = body.enter().append('div').attr('class', 'body').merge(body); + var editor = body.selectAll('.data-editor').data([0]); // enter/update + editor.enter().append('div').attr('class', 'modal-section data-editor').merge(editor).call(dataHeader.datum(_datum)); + var rte = body.selectAll('.raw-tag-editor').data([0]); // enter/update - shortcutRows - .append('td') - .attr('class', 'shortcut-desc') - .text(function (d) { return d.text ? _t(d.text) : '\u00a0'; }); + rte.enter().append('div').attr('class', 'raw-tag-editor data-editor').merge(rte).call(rawTagEditor.tags(_datum && _datum.properties || {}).state('hover').render).selectAll('textarea.tag-text').attr('readonly', true).classed('readonly', true); + } + dataEditor.datum = function (val) { + if (!arguments.length) return _datum; + _datum = val; + return this; + }; - shortcuts = shortcuts - .merge(shortcutsEnter); + return dataEditor; + } - // Update - wrapper.selectAll('.shortcut-tab') - .style('display', function (d, i) { - return i === _activeTab ? 'flex' : 'none'; - }); - } + var sexagesimal = {exports: {}}; + sexagesimal.exports = element; + var pair_1 = sexagesimal.exports.pair = pair; + sexagesimal.exports.format = format; + sexagesimal.exports.formatPair = formatPair; + sexagesimal.exports.coordToDMS = coordToDMS; - return function(selection, show) { - _selection = selection; - if (show) { - _modalSelection = uiModal(selection); - _modalSelection.call(shortcutsModal); - } - }; + function element(input, dims) { + var result = search(input, dims); + return result === null ? null : result.val; } - var pair_1 = pair; + function formatPair(input) { + return format(input.lat, 'lat') + ' ' + format(input.lon, 'lon'); + } // Is 0 North or South? - function search(input, dims) { - if (!dims) { dims = 'NSEW'; } - if (typeof input !== 'string') { return null; } + function format(input, dim) { + var dms = coordToDMS(input, dim); + return dms.whole + '° ' + (dms.minutes ? dms.minutes + '\' ' : '') + (dms.seconds ? dms.seconds + '" ' : '') + dms.dir; + } + + function coordToDMS(input, dim) { + var dirs = { + lat: ['N', 'S'], + lon: ['E', 'W'] + }[dim] || ''; + var dir = dirs[input >= 0 ? 0 : 1]; + var abs = Math.abs(input); + var whole = Math.floor(abs); + var fraction = abs - whole; + var fractionMinutes = fraction * 60; + var minutes = Math.floor(fractionMinutes); + var seconds = Math.floor((fractionMinutes - minutes) * 60); + return { + whole: whole, + minutes: minutes, + seconds: seconds, + dir: dir + }; + } + function search(input, dims) { + if (!dims) dims = 'NSEW'; + if (typeof input !== 'string') return null; input = input.toUpperCase(); var regex = /^[\s\,]*([NSEW])?\s*([\-|\—|\―]?[0-9.]+)[°º˚]?\s*(?:([0-9.]+)['’′‘]\s*)?(?:([0-9.]+)(?:''|"|”|″)\s*)?([NSEW])?/; - var m = input.match(regex); - if (!m) { return null; } // no match + if (!m) return null; // no match - var matched = m[0]; + var matched = m[0]; // extract dimension.. m[1] = leading, m[5] = trailing - // extract dimension.. m[1] = leading, m[5] = trailing var dim; - if (m[1] && m[5]) { // if matched both.. - dim = m[1]; // keep leading - matched = matched.slice(0, -1); // remove trailing dimension from match + + if (m[1] && m[5]) { + // if matched both.. + dim = m[1]; // keep leading + + matched = matched.slice(0, -1); // remove trailing dimension from match } else { dim = m[1] || m[5]; - } + } // if unrecognized dimension + - // if unrecognized dimension - if (dim && dims.indexOf(dim) === -1) { return null; } + if (dim && dims.indexOf(dim) === -1) return null; // extract DMS - // extract DMS var deg = m[2] ? parseFloat(m[2]) : 0; var min = m[3] ? parseFloat(m[3]) / 60 : 0; var sec = m[4] ? parseFloat(m[4]) / 3600 : 0; - var sign = (deg < 0) ? -1 : 1; - if (dim === 'S' || dim === 'W') { sign *= -1; } - + var sign = deg < 0 ? -1 : 1; + if (dim === 'S' || dim === 'W') sign *= -1; return { val: (Math.abs(deg) + min + sec) * sign, dim: dim, @@ -82149,15 +78032,13 @@ }; } - function pair(input, dims) { input = input.trim(); var one = search(input, dims); - if (!one) { return null; } - + if (!one) return null; input = one.remain.trim(); var two = search(input, dims); - if (!two || two.remain) { return null; } + if (!two || two.remain) return null; if (one.dim) { return swapdim(one.val, two.val, one.dim); @@ -82166,725 +78047,579 @@ } } - function swapdim(a, b, dim) { - if (dim === 'N' || dim === 'S') { return [a, b]; } - if (dim === 'W' || dim === 'E') { return [b, a]; } + if (dim === 'N' || dim === 'S') return [a, b]; + if (dim === 'W' || dim === 'E') return [b, a]; } function uiFeatureList(context) { - var _geocodeResults; - - - function featureList(selection) { - var header = selection - .append('div') - .attr('class', 'header fillL cf'); - - header - .append('h3') - .text(_t('inspector.feature_list')); - - var searchWrap = selection - .append('div') - .attr('class', 'search-header'); - - var search = searchWrap - .append('input') - .attr('placeholder', _t('inspector.search')) - .attr('type', 'search') - .call(utilNoAuto) - .on('keypress', keypress) - .on('keydown', keydown) - .on('input', inputevent); - - searchWrap - .call(svgIcon('#iD-icon-search', 'pre-text')); - - var listWrap = selection - .append('div') - .attr('class', 'inspector-body'); - - var list = listWrap - .append('div') - .attr('class', 'feature-list cf'); - - context - .on('exit.feature-list', clearSearch); - context.map() - .on('drawn.feature-list', mapDrawn); - - context.keybinding() - .on(uiCmd('⌘F'), focusSearch); - - - function focusSearch() { - var mode = context.mode() && context.mode().id; - if (mode !== 'browse') { return; } - - event.preventDefault(); - search.node().focus(); - } - - - function keydown() { - if (event.keyCode === 27) { // escape - search.node().blur(); - } - } - - - function keypress() { - var q = search.property('value'), - items = list.selectAll('.feature-list-item'); - if (event.keyCode === 13 && q.length && items.size()) { // return - click(items.datum()); - } - } - - - function inputevent() { - _geocodeResults = undefined; - drawList(); - } - - - function clearSearch() { - search.property('value', ''); - drawList(); - } - - - function mapDrawn(e) { - if (e.full) { - drawList(); - } - } - - - function features() { - var result = []; - var graph = context.graph(); - var visibleCenter = context.map().extent().center(); - var q = search.property('value').toLowerCase(); - - if (!q) { return result; } - - var idMatch = q.match(/(?:^|\W)(node|way|relation|[nwr])\W?0*([1-9]\d*)(?:\W|$)/i); - - if (idMatch) { - var elemType = idMatch[1].charAt(0); - var elemId = idMatch[2]; - result.push({ - id: elemType + elemId, - geometry: elemType === 'n' ? 'point' : elemType === 'w' ? 'line' : 'relation', - type: elemType === 'n' ? _t('inspector.node') : elemType === 'w' ? _t('inspector.way') : _t('inspector.relation'), - name: elemId - }); - } - - var locationMatch = pair_1(q.toUpperCase()) || q.match(/^(-?\d+\.?\d*)\s+(-?\d+\.?\d*)$/); - - if (locationMatch) { - var loc = [parseFloat(locationMatch[0]), parseFloat(locationMatch[1])]; - result.push({ - id: -1, - geometry: 'point', - type: _t('inspector.location'), - name: dmsCoordinatePair([loc[1], loc[0]]), - location: loc - }); - } - - var allEntities = graph.entities; - var localResults = []; - for (var id in allEntities) { - var entity = allEntities[id]; - if (!entity) { continue; } - - var name = utilDisplayName(entity) || ''; - if (name.toLowerCase().indexOf(q) < 0) { continue; } - - var matched = _mainPresetIndex.match(entity, graph); - var type = (matched && matched.name()) || utilDisplayType(entity.id); - var extent = entity.extent(graph); - var distance = extent ? geoSphericalDistance(visibleCenter, extent.center()) : 0; - - localResults.push({ - id: entity.id, - entity: entity, - geometry: entity.geometry(graph), - type: type, - name: name, - distance: distance - }); - - if (localResults.length > 100) { break; } - } - localResults = localResults.sort(function byDistance(a, b) { - return a.distance - b.distance; - }); - result = result.concat(localResults); - - (_geocodeResults || []).forEach(function(d) { - if (d.osm_type && d.osm_id) { // some results may be missing these - #1890 - - // Make a temporary osmEntity so we can preset match - // and better localize the search result - #4725 - var id = osmEntity.id.fromOSM(d.osm_type, d.osm_id); - var tags = {}; - tags[d.class] = d.type; - - var attrs = { id: id, type: d.osm_type, tags: tags }; - if (d.osm_type === 'way') { // for ways, add some fake closed nodes - attrs.nodes = ['a','a']; // so that geometry area is possible - } - - var tempEntity = osmEntity(attrs); - var tempGraph = coreGraph([tempEntity]); - var matched = _mainPresetIndex.match(tempEntity, tempGraph); - var type = (matched && matched.name()) || utilDisplayType(id); - - result.push({ - id: tempEntity.id, - geometry: tempEntity.geometry(tempGraph), - type: type, - name: d.display_name, - extent: new geoExtent( - [parseFloat(d.boundingbox[3]), parseFloat(d.boundingbox[0])], - [parseFloat(d.boundingbox[2]), parseFloat(d.boundingbox[1])]) - }); - } - }); - - if (q.match(/^[0-9]+$/)) { - // if query is just a number, possibly an OSM ID without a prefix - result.push({ - id: 'n' + q, - geometry: 'point', - type: _t('inspector.node'), - name: q - }); - result.push({ - id: 'w' + q, - geometry: 'line', - type: _t('inspector.way'), - name: q - }); - result.push({ - id: 'r' + q, - geometry: 'relation', - type: _t('inspector.relation'), - name: q - }); - } - - return result; - } - - - function drawList() { - var value = search.property('value'); - var results = features(); - - list.classed('filtered', value.length); - - var resultsIndicator = list.selectAll('.no-results-item') - .data([0]) - .enter() - .append('button') - .property('disabled', true) - .attr('class', 'no-results-item') - .call(svgIcon('#iD-icon-alert', 'pre-text')); - - resultsIndicator.append('span') - .attr('class', 'entity-name'); - - list.selectAll('.no-results-item .entity-name') - .text(_t('geocoder.no_results_worldwide')); - - if (services.geocoder) { - list.selectAll('.geocode-item') - .data([0]) - .enter() - .append('button') - .attr('class', 'geocode-item') - .on('click', geocoderSearch) - .append('div') - .attr('class', 'label') - .append('span') - .attr('class', 'entity-name') - .text(_t('geocoder.search')); - } - - list.selectAll('.no-results-item') - .style('display', (value.length && !results.length) ? 'block' : 'none'); - - list.selectAll('.geocode-item') - .style('display', (value && _geocodeResults === undefined) ? 'block' : 'none'); - - list.selectAll('.feature-list-item') - .data([-1]) - .remove(); - - var items = list.selectAll('.feature-list-item') - .data(results, function(d) { return d.id; }); - - var enter = items.enter() - .insert('button', '.geocode-item') - .attr('class', 'feature-list-item') - .on('mouseover', mouseover) - .on('mouseout', mouseout) - .on('click', click); - - var label = enter - .append('div') - .attr('class', 'label'); - - label - .each(function(d) { - select(this) - .call(svgIcon('#iD-icon-' + d.geometry, 'pre-text')); - }); - - label - .append('span') - .attr('class', 'entity-type') - .text(function(d) { return d.type; }); - - label - .append('span') - .attr('class', 'entity-name') - .text(function(d) { return d.name; }); - - enter - .style('opacity', 0) - .transition() - .style('opacity', 1); + var _geocodeResults; + + function featureList(selection) { + var header = selection.append('div').attr('class', 'header fillL'); + header.append('h3').html(_t.html('inspector.feature_list')); + var searchWrap = selection.append('div').attr('class', 'search-header'); + searchWrap.call(svgIcon('#iD-icon-search', 'pre-text')); + var search = searchWrap.append('input').attr('placeholder', _t('inspector.search')).attr('type', 'search').call(utilNoAuto).on('keypress', keypress).on('keydown', keydown).on('input', inputevent); + var listWrap = selection.append('div').attr('class', 'inspector-body'); + var list = listWrap.append('div').attr('class', 'feature-list'); + context.on('exit.feature-list', clearSearch); + context.map().on('drawn.feature-list', mapDrawn); + context.keybinding().on(uiCmd('⌘F'), focusSearch); + + function focusSearch(d3_event) { + var mode = context.mode() && context.mode().id; + if (mode !== 'browse') return; + d3_event.preventDefault(); + search.node().focus(); + } + + function keydown(d3_event) { + if (d3_event.keyCode === 27) { + // escape + search.node().blur(); + } + } - items.order(); + function keypress(d3_event) { + var q = search.property('value'), + items = list.selectAll('.feature-list-item'); - items.exit() - .remove(); - } + if (d3_event.keyCode === 13 && // ↩ Return + q.length && items.size()) { + click(d3_event, items.datum()); + } + } + function inputevent() { + _geocodeResults = undefined; + drawList(); + } - function mouseover(d) { - if (d.id === -1) { return; } + function clearSearch() { + search.property('value', ''); + drawList(); + } - utilHighlightEntities([d.id], true, context); - } + function mapDrawn(e) { + if (e.full) { + drawList(); + } + } + function features() { + var result = []; + var graph = context.graph(); + var visibleCenter = context.map().extent().center(); + var q = search.property('value').toLowerCase(); + if (!q) return result; + var locationMatch = pair_1(q.toUpperCase()) || q.match(/^(-?\d+\.?\d*)\s+(-?\d+\.?\d*)$/); + + if (locationMatch) { + var loc = [parseFloat(locationMatch[0]), parseFloat(locationMatch[1])]; + result.push({ + id: -1, + geometry: 'point', + type: _t('inspector.location'), + name: dmsCoordinatePair([loc[1], loc[0]]), + location: loc + }); + } // A location search takes priority over an ID search - function mouseout(d) { - if (d.id === -1) { return; } - utilHighlightEntities([d.id], false, context); - } + var idMatch = !locationMatch && q.match(/(?:^|\W)(node|way|relation|[nwr])\W?0*([1-9]\d*)(?:\W|$)/i); + if (idMatch) { + var elemType = idMatch[1].charAt(0); + var elemId = idMatch[2]; + result.push({ + id: elemType + elemId, + geometry: elemType === 'n' ? 'point' : elemType === 'w' ? 'line' : 'relation', + type: elemType === 'n' ? _t('inspector.node') : elemType === 'w' ? _t('inspector.way') : _t('inspector.relation'), + name: elemId + }); + } - function click(d) { - event.preventDefault(); + var allEntities = graph.entities; + var localResults = []; - if (d.location) { - context.map().centerZoomEase([d.location[1], d.location[0]], 19); + for (var id in allEntities) { + var entity = allEntities[id]; + if (!entity) continue; + var name = utilDisplayName(entity) || ''; + if (name.toLowerCase().indexOf(q) < 0) continue; + var matched = _mainPresetIndex.match(entity, graph); + var type = matched && matched.name() || utilDisplayType(entity.id); + var extent = entity.extent(graph); + var distance = extent ? geoSphericalDistance(visibleCenter, extent.center()) : 0; + localResults.push({ + id: entity.id, + entity: entity, + geometry: entity.geometry(graph), + type: type, + name: name, + distance: distance + }); + if (localResults.length > 100) break; + } - } else if (d.entity) { - utilHighlightEntities([d.id], false, context); + localResults = localResults.sort(function byDistance(a, b) { + return a.distance - b.distance; + }); + result = result.concat(localResults); + + (_geocodeResults || []).forEach(function (d) { + if (d.osm_type && d.osm_id) { + // some results may be missing these - #1890 + // Make a temporary osmEntity so we can preset match + // and better localize the search result - #4725 + var id = osmEntity.id.fromOSM(d.osm_type, d.osm_id); + var tags = {}; + tags[d["class"]] = d.type; + var attrs = { + id: id, + type: d.osm_type, + tags: tags + }; - context.enter(modeSelect(context, [d.entity.id])); - context.map().zoomToEase(d.entity); + if (d.osm_type === 'way') { + // for ways, add some fake closed nodes + attrs.nodes = ['a', 'a']; // so that geometry area is possible + } - } else { - // download, zoom to, and select the entity with the given ID - context.zoomToEntity(d.id); - } + var tempEntity = osmEntity(attrs); + var tempGraph = coreGraph([tempEntity]); + var matched = _mainPresetIndex.match(tempEntity, tempGraph); + var type = matched && matched.name() || utilDisplayType(id); + result.push({ + id: tempEntity.id, + geometry: tempEntity.geometry(tempGraph), + type: type, + name: d.display_name, + extent: new geoExtent([parseFloat(d.boundingbox[3]), parseFloat(d.boundingbox[0])], [parseFloat(d.boundingbox[2]), parseFloat(d.boundingbox[1])]) + }); } + }); + if (q.match(/^[0-9]+$/)) { + // if query is just a number, possibly an OSM ID without a prefix + result.push({ + id: 'n' + q, + geometry: 'point', + type: _t('inspector.node'), + name: q + }); + result.push({ + id: 'w' + q, + geometry: 'line', + type: _t('inspector.way'), + name: q + }); + result.push({ + id: 'r' + q, + geometry: 'relation', + type: _t('inspector.relation'), + name: q + }); + } - function geocoderSearch() { - services.geocoder.search(search.property('value'), function (err, resp) { - _geocodeResults = resp || []; - drawList(); - }); - } + return result; } + function drawList() { + var value = search.property('value'); + var results = features(); + list.classed('filtered', value.length); + var resultsIndicator = list.selectAll('.no-results-item').data([0]).enter().append('button').property('disabled', true).attr('class', 'no-results-item').call(svgIcon('#iD-icon-alert', 'pre-text')); + resultsIndicator.append('span').attr('class', 'entity-name'); + list.selectAll('.no-results-item .entity-name').html(_t.html('geocoder.no_results_worldwide')); - return featureList; - } - - function uiSectionEntityIssues(context) { - - var _entityIDs = []; - var _issues = []; - var _activeIssueID; - - var section = uiSection('entity-issues', context) - .shouldDisplay(function() { - return _issues.length > 0; - }) - .title(function() { - return _t('issues.list_title', { count: _issues.length }); - }) - .disclosureContent(renderDisclosureContent); - - context.validator() - .on('validated.entity_issues', function() { - // Refresh on validated events - reloadIssues(); - section.reRender(); - }) - .on('focusedIssue.entity_issues', function(issue) { - makeActiveIssue(issue.id); - }); + if (services.geocoder) { + list.selectAll('.geocode-item').data([0]).enter().append('button').attr('class', 'geocode-item secondary-action').on('click', geocoderSearch).append('div').attr('class', 'label').append('span').attr('class', 'entity-name').html(_t.html('geocoder.search')); + } - function reloadIssues() { - _issues = context.validator().getSharedEntityIssues(_entityIDs, { includeDisabledRules: true }); + list.selectAll('.no-results-item').style('display', value.length && !results.length ? 'block' : 'none'); + list.selectAll('.geocode-item').style('display', value && _geocodeResults === undefined ? 'block' : 'none'); + list.selectAll('.feature-list-item').data([-1]).remove(); + var items = list.selectAll('.feature-list-item').data(results, function (d) { + return d.id; + }); + var enter = items.enter().insert('button', '.geocode-item').attr('class', 'feature-list-item').on('mouseover', mouseover).on('mouseout', mouseout).on('click', click); + var label = enter.append('div').attr('class', 'label'); + label.each(function (d) { + select(this).call(svgIcon('#iD-icon-' + d.geometry, 'pre-text')); + }); + label.append('span').attr('class', 'entity-type').html(function (d) { + return d.type; + }); + label.append('span').attr('class', 'entity-name').html(function (d) { + return d.name; + }); + enter.style('opacity', 0).transition().style('opacity', 1); + items.order(); + items.exit().remove(); } - function makeActiveIssue(issueID) { - _activeIssueID = issueID; - section.selection().selectAll('.issue-container') - .classed('active', function(d) { return d.id === _activeIssueID; }); + function mouseover(d3_event, d) { + if (d.id === -1) return; + utilHighlightEntities([d.id], true, context); } - function renderDisclosureContent(selection) { + function mouseout(d3_event, d) { + if (d.id === -1) return; + utilHighlightEntities([d.id], false, context); + } - selection.classed('grouped-items-area', true); + function click(d3_event, d) { + d3_event.preventDefault(); - _activeIssueID = _issues.length > 0 ? _issues[0].id : null; + if (d.location) { + context.map().centerZoomEase([d.location[1], d.location[0]], 19); + } else if (d.entity) { + utilHighlightEntities([d.id], false, context); + context.enter(modeSelect(context, [d.entity.id])); + context.map().zoomToEase(d.entity); + } else { + // download, zoom to, and select the entity with the given ID + context.zoomToEntity(d.id); + } + } - var containers = selection.selectAll('.issue-container') - .data(_issues, function(d) { return d.id; }); + function geocoderSearch() { + services.geocoder.search(search.property('value'), function (err, resp) { + _geocodeResults = resp || []; + drawList(); + }); + } + } - // Exit - containers.exit() - .remove(); + return featureList; + } - // Enter - var containersEnter = containers.enter() - .append('div') - .attr('class', 'issue-container'); + var $$1 = _export; + var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f; + var toLength$1 = toLength$q; + var notARegExp$1 = notARegexp; + var requireObjectCoercible$1 = requireObjectCoercible$e; + var correctIsRegExpLogic$1 = correctIsRegexpLogic; + // eslint-disable-next-line es/no-string-prototype-startswith -- safe + var $startsWith = ''.startsWith; + var min$1 = Math.min; - var itemsEnter = containersEnter - .append('div') - .attr('class', function(d) { return 'issue severity-' + d.severity; }) - .on('mouseover.highlight', function(d) { - // don't hover-highlight the selected entity - var ids = d.entityIds - .filter(function(e) { return _entityIDs.indexOf(e) === -1; }); - - utilHighlightEntities(ids, true, context); - }) - .on('mouseout.highlight', function(d) { - var ids = d.entityIds - .filter(function(e) { return _entityIDs.indexOf(e) === -1; }); - - utilHighlightEntities(ids, false, context); - }); + var CORRECT_IS_REGEXP_LOGIC$1 = correctIsRegExpLogic$1('startsWith'); + // https://github.com/zloirock/core-js/pull/702 + var MDN_POLYFILL_BUG$1 = !CORRECT_IS_REGEXP_LOGIC$1 && !!function () { + var descriptor = getOwnPropertyDescriptor$1(String.prototype, 'startsWith'); + return descriptor && !descriptor.writable; + }(); - var labelsEnter = itemsEnter - .append('div') - .attr('class', 'issue-label') - .on('click', function(d) { + // `String.prototype.startsWith` method + // https://tc39.es/ecma262/#sec-string.prototype.startswith + $$1({ target: 'String', proto: true, forced: !MDN_POLYFILL_BUG$1 && !CORRECT_IS_REGEXP_LOGIC$1 }, { + startsWith: function startsWith(searchString /* , position = 0 */) { + var that = String(requireObjectCoercible$1(this)); + notARegExp$1(searchString); + var index = toLength$1(min$1(arguments.length > 1 ? arguments[1] : undefined, that.length)); + var search = String(searchString); + return $startsWith + ? $startsWith.call(that, search, index) + : that.slice(index, index + search.length) === search; + } + }); - makeActiveIssue(d.id); // expand only the clicked item + function uiSectionEntityIssues(context) { + // Does the user prefer to expand the active issue? Useful for viewing tag diff. + // Expand by default so first timers see it - #6408, #8143 + var preference = corePreferences('entity-issues.reference.expanded'); - var extent = d.extent(context.graph()); - if (extent) { - var setZoom = Math.max(context.map().zoom(), 19); - context.map().unobscuredCenterZoomEase(extent.center(), setZoom); - } - }); + var _expanded = preference === null ? true : preference === 'true'; - var textEnter = labelsEnter - .append('span') - .attr('class', 'issue-text'); - - textEnter - .append('span') - .attr('class', 'issue-icon') - .each(function(d) { - var iconName = '#iD-icon-' + (d.severity === 'warning' ? 'alert' : 'error'); - select(this) - .call(svgIcon(iconName)); - }); + var _entityIDs = []; + var _issues = []; - textEnter - .append('span') - .attr('class', 'issue-message'); - - - var infoButton = labelsEnter - .append('button') - .attr('class', 'issue-info-button') - .attr('title', _t('icons.information')) - .attr('tabindex', -1) - .call(svgIcon('#iD-icon-inspect')); - - infoButton - .on('click', function () { - event.stopPropagation(); - event.preventDefault(); - this.blur(); // avoid keeping focus on the button - #4641 - - var container = select(this.parentNode.parentNode.parentNode); - var info = container.selectAll('.issue-info'); - var isExpanded = info.classed('expanded'); - - if (isExpanded) { - info - .transition() - .duration(200) - .style('max-height', '0px') - .style('opacity', '0') - .on('end', function () { - info.classed('expanded', false); - }); - } else { - info - .classed('expanded', true) - .transition() - .duration(200) - .style('max-height', '200px') - .style('opacity', '1') - .on('end', function () { - info.style('max-height', null); - }); - } - }); + var _activeIssueID; - itemsEnter - .append('ul') - .attr('class', 'issue-fix-list'); + var section = uiSection('entity-issues', context).shouldDisplay(function () { + return _issues.length > 0; + }).label(function () { + return _t('inspector.title_count', { + title: _t.html('issues.list_title'), + count: _issues.length + }); + }).disclosureContent(renderDisclosureContent); + context.validator().on('validated.entity_issues', function () { + // Refresh on validated events + reloadIssues(); + section.reRender(); + }).on('focusedIssue.entity_issues', function (issue) { + makeActiveIssue(issue.id); + }); - containersEnter - .append('div') - .attr('class', 'issue-info') - .style('max-height', '0') - .style('opacity', '0') - .each(function(d) { - if (typeof d.reference === 'function') { - select(this) - .call(d.reference); - } else { - select(this) - .text(_t('inspector.no_documentation_key')); - } - }); + function reloadIssues() { + _issues = context.validator().getSharedEntityIssues(_entityIDs, { + includeDisabledRules: true + }); + } + function makeActiveIssue(issueID) { + _activeIssueID = issueID; + section.selection().selectAll('.issue-container').classed('active', function (d) { + return d.id === _activeIssueID; + }); + } - // Update - containers = containers - .merge(containersEnter) - .classed('active', function(d) { return d.id === _activeIssueID; }); + function renderDisclosureContent(selection) { + selection.classed('grouped-items-area', true); + _activeIssueID = _issues.length > 0 ? _issues[0].id : null; + var containers = selection.selectAll('.issue-container').data(_issues, function (d) { + return d.key; + }); // Exit - containers.selectAll('.issue-message') - .text(function(d) { - return d.message(context); - }); + containers.exit().remove(); // Enter - // fixes - var fixLists = containers.selectAll('.issue-fix-list'); + var containersEnter = containers.enter().append('div').attr('class', 'issue-container'); + var itemsEnter = containersEnter.append('div').attr('class', function (d) { + return 'issue severity-' + d.severity; + }).on('mouseover.highlight', function (d3_event, d) { + // don't hover-highlight the selected entity + var ids = d.entityIds.filter(function (e) { + return _entityIDs.indexOf(e) === -1; + }); + utilHighlightEntities(ids, true, context); + }).on('mouseout.highlight', function (d3_event, d) { + var ids = d.entityIds.filter(function (e) { + return _entityIDs.indexOf(e) === -1; + }); + utilHighlightEntities(ids, false, context); + }); + var labelsEnter = itemsEnter.append('div').attr('class', 'issue-label'); + var textEnter = labelsEnter.append('button').attr('class', 'issue-text').on('click', function (d3_event, d) { + makeActiveIssue(d.id); // expand only the clicked item - var fixes = fixLists.selectAll('.issue-fix-item') - .data(function(d) { return d.fixes ? d.fixes(context) : []; }, function(fix) { return fix.id; }); + var extent = d.extent(context.graph()); - fixes.exit() - .remove(); + if (extent) { + var setZoom = Math.max(context.map().zoom(), 19); + context.map().unobscuredCenterZoomEase(extent.center(), setZoom); + } + }); + textEnter.each(function (d) { + var iconName = '#iD-icon-' + (d.severity === 'warning' ? 'alert' : 'error'); + select(this).call(svgIcon(iconName, 'issue-icon')); + }); + textEnter.append('span').attr('class', 'issue-message'); + var infoButton = labelsEnter.append('button').attr('class', 'issue-info-button').attr('title', _t('icons.information')).call(svgIcon('#iD-icon-inspect')); + infoButton.on('click', function (d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + this.blur(); // avoid keeping focus on the button - #4641 + + var container = select(this.parentNode.parentNode.parentNode); + var info = container.selectAll('.issue-info'); + var isExpanded = info.classed('expanded'); + _expanded = !isExpanded; + corePreferences('entity-issues.reference.expanded', _expanded); // update preference + + if (isExpanded) { + info.transition().duration(200).style('max-height', '0px').style('opacity', '0').on('end', function () { + info.classed('expanded', false); + }); + } else { + info.classed('expanded', true).transition().duration(200).style('max-height', '200px').style('opacity', '1').on('end', function () { + info.style('max-height', null); + }); + } + }); + itemsEnter.append('ul').attr('class', 'issue-fix-list'); + containersEnter.append('div').attr('class', 'issue-info' + (_expanded ? ' expanded' : '')).style('max-height', _expanded ? null : '0').style('opacity', _expanded ? '1' : '0').each(function (d) { + if (typeof d.reference === 'function') { + select(this).call(d.reference); + } else { + select(this).html(_t.html('inspector.no_documentation_key')); + } + }); // Update - var fixesEnter = fixes.enter() - .append('li') - .attr('class', 'issue-fix-item') - .on('click', function(d) { - // not all fixes are actionable - if (!select(this).classed('actionable') || !d.onClick) { return; } + containers = containers.merge(containersEnter).classed('active', function (d) { + return d.id === _activeIssueID; + }); + containers.selectAll('.issue-message').html(function (d) { + return d.message(context); + }); // fixes + + var fixLists = containers.selectAll('.issue-fix-list'); + var fixes = fixLists.selectAll('.issue-fix-item').data(function (d) { + return d.fixes ? d.fixes(context) : []; + }, function (fix) { + return fix.id; + }); + fixes.exit().remove(); + var fixesEnter = fixes.enter().append('li').attr('class', 'issue-fix-item'); + var buttons = fixesEnter.append('button').on('click', function (d3_event, d) { + // not all fixes are actionable + if (select(this).attr('disabled') || !d.onClick) return; // Don't run another fix for this issue within a second of running one + // (Necessary for "Select a feature type" fix. Most fixes should only ever run once) + + if (d.issue.dateLastRanFix && new Date() - d.issue.dateLastRanFix < 1000) return; + d.issue.dateLastRanFix = new Date(); // remove hover-highlighting + + utilHighlightEntities(d.issue.entityIds.concat(d.entityIds), false, context); + new Promise(function (resolve, reject) { + d.onClick(context, resolve, reject); + + if (d.onClick.length <= 1) { + // if the fix doesn't take any completion parameters then consider it resolved + resolve(); + } + }).then(function () { + // revalidate whenever the fix has finished running successfully + context.validator().validate(); + }); + }).on('mouseover.highlight', function (d3_event, d) { + utilHighlightEntities(d.entityIds, true, context); + }).on('mouseout.highlight', function (d3_event, d) { + utilHighlightEntities(d.entityIds, false, context); + }); + buttons.each(function (d) { + var iconName = d.icon || 'iD-icon-wrench'; - // Don't run another fix for this issue within a second of running one - // (Necessary for "Select a feature type" fix. Most fixes should only ever run once) - if (d.issue.dateLastRanFix && new Date() - d.issue.dateLastRanFix < 1000) { return; } - d.issue.dateLastRanFix = new Date(); + if (iconName.startsWith('maki')) { + iconName += '-15'; + } - // remove hover-highlighting - utilHighlightEntities(d.issue.entityIds.concat(d.entityIds), false, context); + select(this).call(svgIcon('#' + iconName, 'fix-icon')); + }); + buttons.append('span').attr('class', 'fix-message').html(function (d) { + return d.title; + }); + fixesEnter.merge(fixes).selectAll('button').classed('actionable', function (d) { + return d.onClick; + }).attr('disabled', function (d) { + return d.onClick ? null : 'true'; + }).attr('title', function (d) { + if (d.disabledReason) { + return d.disabledReason; + } - new Promise(function(resolve, reject) { - d.onClick(context, resolve, reject); - if (d.onClick.length <= 1) { - // if the fix doesn't take any completion parameters then consider it resolved - resolve(); - } - }) - .then(function() { - // revalidate whenever the fix has finished running successfully - context.validator().validate(); - }); - }) - .on('mouseover.highlight', function(d) { - utilHighlightEntities(d.entityIds, true, context); - }) - .on('mouseout.highlight', function(d) { - utilHighlightEntities(d.entityIds, false, context); - }); + return null; + }); + } - fixesEnter - .append('span') - .attr('class', 'fix-icon') - .each(function(d) { - var iconName = d.icon || 'iD-icon-wrench'; - if (iconName.startsWith('maki')) { - iconName += '-15'; - } - select(this).call(svgIcon('#' + iconName)); - }); + section.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; - fixesEnter - .append('span') - .attr('class', 'fix-message') - .text(function(d) { return d.title; }); - - fixesEnter.merge(fixes) - .classed('actionable', function(d) { - return d.onClick; - }) - .attr('title', function(d) { - if (d.disabledReason) { - return d.disabledReason; - } - return null; - }); + if (!_entityIDs || !val || !utilArrayIdentical(_entityIDs, val)) { + _entityIDs = val; + _activeIssueID = null; + reloadIssues(); } - section.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - if (!_entityIDs || !val || !utilArrayIdentical(_entityIDs, val)) { - _entityIDs = val; - _activeIssueID = null; - reloadIssues(); - } - return section; - }; - return section; + }; + + return section; } function uiPresetIcon() { var _preset; + var _geometry; - var _sizeClass = 'medium'; + var _sizeClass = 'medium'; function isSmall() { return _sizeClass === 'small'; } - function presetIcon(selection) { selection.each(render); } - function getIcon(p, geom) { - if (isSmall() && p.isFallback && p.isFallback()) - { return 'iD-icon-' + p.id; } - else if (p.icon) - { return p.icon; } - else if (geom === 'line') - { return 'iD-other-line'; } - else if (geom === 'vertex') - { return p.isFallback() ? '' : 'temaki-vertex'; } - else if (isSmall() && geom === 'point') - { return ''; } - else - { return 'maki-marker-stroked'; } - } - - - function renderPointBorder(enter) { + if (isSmall() && p.isFallback && p.isFallback()) return 'iD-icon-' + p.id; + if (p.icon) return p.icon; + if (geom === 'line') return 'iD-other-line'; + if (geom === 'vertex') return p.isFallback() ? '' : 'temaki-vertex'; + if (isSmall() && geom === 'point') return ''; + return 'maki-marker-stroked'; + } + + function renderPointBorder(container, drawPoint) { + var pointBorder = container.selectAll('.preset-icon-point-border').data(drawPoint ? [0] : []); + pointBorder.exit().remove(); + var pointBorderEnter = pointBorder.enter(); var w = 40; var h = 40; - - enter - .append('svg') - .attr('class', 'preset-icon-fill preset-icon-point-border') - .attr('width', w) - .attr('height', h) - .attr('viewBox', ("0 0 " + w + " " + h)) - .append('path') - .attr('transform', 'translate(11.5, 8)') - .attr('d', 'M 17,8 C 17,13 11,21 8.5,23.5 C 6,21 0,13 0,8 C 0,4 4,-0.5 8.5,-0.5 C 13,-0.5 17,4 17,8 z'); + pointBorderEnter.append('svg').attr('class', 'preset-icon-fill preset-icon-point-border').attr('width', w).attr('height', h).attr('viewBox', "0 0 ".concat(w, " ").concat(h)).append('path').attr('transform', 'translate(11.5, 8)').attr('d', 'M 17,8 C 17,13 11,21 8.5,23.5 C 6,21 0,13 0,8 C 0,4 4,-0.5 8.5,-0.5 C 13,-0.5 17,4 17,8 z'); + pointBorder = pointBorderEnter.merge(pointBorder); } + function renderCategoryBorder(container, category) { + var categoryBorder = container.selectAll('.preset-icon-category-border').data(category ? [0] : []); + categoryBorder.exit().remove(); + var categoryBorderEnter = categoryBorder.enter(); + var d = 60; + var svgEnter = categoryBorderEnter.append('svg').attr('class', 'preset-icon-fill preset-icon-category-border').attr('width', d).attr('height', d).attr('viewBox', "0 0 ".concat(d, " ").concat(d)); + ['fill', 'stroke'].forEach(function (klass) { + svgEnter.append('path').attr('class', "area ".concat(klass)).attr('d', 'M9.5,7.5 L25.5,7.5 L28.5,12.5 L49.5,12.5 C51.709139,12.5 53.5,14.290861 53.5,16.5 L53.5,43.5 C53.5,45.709139 51.709139,47.5 49.5,47.5 L10.5,47.5 C8.290861,47.5 6.5,45.709139 6.5,43.5 L6.5,12.5 L9.5,7.5 Z'); + }); + categoryBorder = categoryBorderEnter.merge(categoryBorder); + + if (category) { + var tagClasses = svgTagClasses().getClassesString(category.members.collection[0].addTags, ''); + categoryBorder.selectAll('path.stroke').attr('class', "area stroke ".concat(tagClasses)); + categoryBorder.selectAll('path.fill').attr('class', "area fill ".concat(tagClasses)); + } + } - function renderCircleFill(fillEnter) { + function renderCircleFill(container, drawVertex) { + var vertexFill = container.selectAll('.preset-icon-fill-vertex').data(drawVertex ? [0] : []); + vertexFill.exit().remove(); + var vertexFillEnter = vertexFill.enter(); var w = 60; var h = 60; var d = 40; - - fillEnter - .append('svg') - .attr('class', 'preset-icon-fill preset-icon-fill-vertex') - .attr('width', w) - .attr('height', h) - .attr('viewBox', ("0 0 " + w + " " + h)) - .append('circle') - .attr('cx', w / 2) - .attr('cy', h / 2) - .attr('r', d / 2); + vertexFillEnter.append('svg').attr('class', 'preset-icon-fill preset-icon-fill-vertex').attr('width', w).attr('height', h).attr('viewBox', "0 0 ".concat(w, " ").concat(h)).append('circle').attr('cx', w / 2).attr('cy', h / 2).attr('r', d / 2); + vertexFill = vertexFillEnter.merge(vertexFill); } - - function renderSquareFill(fillEnter) { + function renderSquareFill(container, drawArea, tagClasses) { + var fill = container.selectAll('.preset-icon-fill-area').data(drawArea ? [0] : []); + fill.exit().remove(); + var fillEnter = fill.enter(); var d = isSmall() ? 40 : 60; var w = d; var h = d; - var l = d * 2/3; - var c1 = (w-l) / 2; + var l = d * 2 / 3; + var c1 = (w - l) / 2; var c2 = c1 + l; - - fillEnter = fillEnter - .append('svg') - .attr('class', 'preset-icon-fill preset-icon-fill-area') - .attr('width', w) - .attr('height', h) - .attr('viewBox', ("0 0 " + w + " " + h)); - + fillEnter = fillEnter.append('svg').attr('class', 'preset-icon-fill preset-icon-fill-area').attr('width', w).attr('height', h).attr('viewBox', "0 0 ".concat(w, " ").concat(h)); ['fill', 'stroke'].forEach(function (klass) { - fillEnter - .append('path') - .attr('d', ("M" + c1 + " " + c1 + " L" + c1 + " " + c2 + " L" + c2 + " " + c2 + " L" + c2 + " " + c1 + " Z")) - .attr('class', ("line area " + klass)); + fillEnter.append('path').attr('d', "M".concat(c1, " ").concat(c1, " L").concat(c1, " ").concat(c2, " L").concat(c2, " ").concat(c2, " L").concat(c2, " ").concat(c1, " Z")).attr('class', "area ".concat(klass)); }); - var rVertex = 2.5; [[c1, c1], [c1, c2], [c2, c2], [c2, c1]].forEach(function (point) { - fillEnter - .append('circle') - .attr('class', 'vertex') - .attr('cx', point[0]) - .attr('cy', point[1]) - .attr('r', rVertex); + fillEnter.append('circle').attr('class', 'vertex').attr('cx', point[0]).attr('cy', point[1]).attr('r', rVertex); }); if (!isSmall()) { var rMidpoint = 1.25; - [[c1, w/2], [c2, w/2], [h/2, c1], [h/2, c2]].forEach(function (point) { - fillEnter - .append('circle') - .attr('class', 'midpoint') - .attr('cx', point[0]) - .attr('cy', point[1]) - .attr('r', rMidpoint); + [[c1, w / 2], [c2, w / 2], [h / 2, c1], [h / 2, c2]].forEach(function (point) { + fillEnter.append('circle').attr('class', 'midpoint').attr('cx', point[0]).attr('cy', point[1]).attr('r', rMidpoint); }); } + + fill = fillEnter.merge(fill); + fill.selectAll('path.stroke').attr('class', "area stroke ".concat(tagClasses)); + fill.selectAll('path.fill').attr('class', "area fill ".concat(tagClasses)); } + function renderLine(container, drawLine, tagClasses) { + var line = container.selectAll('.preset-icon-line').data(drawLine ? [0] : []); + line.exit().remove(); + var lineEnter = line.enter(); + var d = isSmall() ? 40 : 60; // draw the line parametrically - function renderLine(lineEnter) { - var d = isSmall() ? 40 : 60; - // draw the line parametrically var w = d; var h = d; var y = Math.round(d * 0.72); @@ -82892,35 +78627,24 @@ var r = 2.5; var x1 = (w - l) / 2; var x2 = x1 + l; - - lineEnter = lineEnter - .append('svg') - .attr('class', 'preset-icon-line') - .attr('width', w) - .attr('height', h) - .attr('viewBox', ("0 0 " + w + " " + h)); - + lineEnter = lineEnter.append('svg').attr('class', 'preset-icon-line').attr('width', w).attr('height', h).attr('viewBox', "0 0 ".concat(w, " ").concat(h)); ['casing', 'stroke'].forEach(function (klass) { - lineEnter - .append('path') - .attr('d', ("M" + x1 + " " + y + " L" + x2 + " " + y)) - .attr('class', ("line " + klass)); + lineEnter.append('path').attr('d', "M".concat(x1, " ").concat(y, " L").concat(x2, " ").concat(y)).attr('class', "line ".concat(klass)); }); - - [[x1-1, y], [x2+1, y]].forEach(function (point) { - lineEnter - .append('circle') - .attr('class', 'vertex') - .attr('cx', point[0]) - .attr('cy', point[1]) - .attr('r', r); + [[x1 - 1, y], [x2 + 1, y]].forEach(function (point) { + lineEnter.append('circle').attr('class', 'vertex').attr('cx', point[0]).attr('cy', point[1]).attr('r', r); }); + line = lineEnter.merge(line); + line.selectAll('path.stroke').attr('class', "line stroke ".concat(tagClasses)); + line.selectAll('path.casing').attr('class', "line casing ".concat(tagClasses)); } + function renderRoute(container, drawRoute, p) { + var route = container.selectAll('.preset-icon-route').data(drawRoute ? [0] : []); + route.exit().remove(); + var routeEnter = route.enter(); + var d = isSmall() ? 40 : 60; // draw the route parametrically - function renderRoute(routeEnter) { - var d = isSmall() ? 40 : 60; - // draw the route parametrically var w = d; var h = d; var y1 = Math.round(d * 0.80); @@ -82931,45 +78655,65 @@ var x2 = x1 + l / 3; var x3 = x2 + l / 3; var x4 = x3 + l / 3; - - routeEnter = routeEnter - .append('svg') - .attr('class', 'preset-icon-route') - .attr('width', w) - .attr('height', h) - .attr('viewBox', ("0 0 " + w + " " + h)); - + routeEnter = routeEnter.append('svg').attr('class', 'preset-icon-route').attr('width', w).attr('height', h).attr('viewBox', "0 0 ".concat(w, " ").concat(h)); ['casing', 'stroke'].forEach(function (klass) { - routeEnter - .append('path') - .attr('d', ("M" + x1 + " " + y1 + " L" + x2 + " " + y2)) - .attr('class', ("segment0 line " + klass)); - routeEnter - .append('path') - .attr('d', ("M" + x2 + " " + y2 + " L" + x3 + " " + y1)) - .attr('class', ("segment1 line " + klass)); - routeEnter - .append('path') - .attr('d', ("M" + x3 + " " + y1 + " L" + x4 + " " + y2)) - .attr('class', ("segment2 line " + klass)); + routeEnter.append('path').attr('d', "M".concat(x1, " ").concat(y1, " L").concat(x2, " ").concat(y2)).attr('class', "segment0 line ".concat(klass)); + routeEnter.append('path').attr('d', "M".concat(x2, " ").concat(y2, " L").concat(x3, " ").concat(y1)).attr('class', "segment1 line ".concat(klass)); + routeEnter.append('path').attr('d', "M".concat(x3, " ").concat(y1, " L").concat(x4, " ").concat(y2)).attr('class', "segment2 line ".concat(klass)); }); - [[x1, y1], [x2, y2], [x3, y1], [x4, y2]].forEach(function (point) { - routeEnter - .append('circle') - .attr('class', 'vertex') - .attr('cx', point[0]) - .attr('cy', point[1]) - .attr('r', r); + routeEnter.append('circle').attr('class', 'vertex').attr('cx', point[0]).attr('cy', point[1]).attr('r', r); }); - } + route = routeEnter.merge(route); + + if (drawRoute) { + var routeType = p.tags.type === 'waterway' ? 'waterway' : p.tags.route; + var segmentPresetIDs = routeSegments[routeType]; + for (var i in segmentPresetIDs) { + var segmentPreset = _mainPresetIndex.item(segmentPresetIDs[i]); + var segmentTagClasses = svgTagClasses().getClassesString(segmentPreset.tags, ''); + route.selectAll("path.stroke.segment".concat(i)).attr('class', "segment".concat(i, " line stroke ").concat(segmentTagClasses)); + route.selectAll("path.casing.segment".concat(i)).attr('class', "segment".concat(i, " line casing ").concat(segmentTagClasses)); + } + } + } - // Route icons are drawn with a zigzag annotation underneath: + function renderSvgIcon(container, picon, geom, isFramed, category, tagClasses) { + var isMaki = picon && /^maki-/.test(picon); + var isTemaki = picon && /^temaki-/.test(picon); + var isFa = picon && /^fa[srb]-/.test(picon); + var isiDIcon = picon && !(isMaki || isTemaki || isFa); + var icon = container.selectAll('.preset-icon').data(picon ? [0] : []); + icon.exit().remove(); + icon = icon.enter().append('div').attr('class', 'preset-icon').call(svgIcon('')).merge(icon); + icon.attr('class', 'preset-icon ' + (geom ? geom + '-geom' : '')).classed('category', category).classed('framed', isFramed).classed('preset-icon-iD', isiDIcon); + icon.selectAll('svg').attr('class', 'icon ' + picon + ' ' + (!isiDIcon && geom !== 'line' ? '' : tagClasses)); + var suffix = ''; + + if (isMaki) { + suffix = isSmall() && geom === 'point' ? '-11' : '-15'; + } + + icon.selectAll('use').attr('href', '#' + picon + suffix); + } + + function renderImageIcon(container, imageURL) { + var imageIcon = container.selectAll('img.image-icon').data(imageURL ? [0] : []); + imageIcon.exit().remove(); + imageIcon = imageIcon.enter().append('img').attr('class', 'image-icon').on('load', function () { + return container.classed('showing-img', true); + }).on('error', function () { + return container.classed('showing-img', false); + }).merge(imageIcon); + imageIcon.attr('src', imageURL); + } // Route icons are drawn with a zigzag annotation underneath: // o o // / \ / // o o // This dataset defines the styles that are used to draw the zigzag segments. + + var routeSegments = { bicycle: ['highway/cycleway', 'highway/cycleway', 'highway/cycleway'], bus: ['highway/unclassified', 'highway/secondary', 'highway/primary'], @@ -82981,6 +78725,7 @@ horse: ['highway/bridleway', 'highway/bridleway', 'highway/bridleway'], light_rail: ['railway/light_rail', 'railway/light_rail', 'railway/light_rail'], monorail: ['railway/monorail', 'railway/monorail', 'railway/monorail'], + mtb: ['highway/path', 'highway/track', 'highway/bridleway'], pipeline: ['man_made/pipeline', 'man_made/pipeline', 'man_made/pipeline'], piste: ['piste/downhill', 'piste/hike', 'piste/nordic'], power: ['power/line', 'power/line', 'power/line'], @@ -82991,32 +78736,28 @@ waterway: ['waterway/stream', 'waterway/stream', 'waterway/stream'] }; - function render() { var p = _preset.apply(this, arguments); + var geom = _geometry ? _geometry.apply(this, arguments) : null; - if (geom === 'relation' && p.tags && ((p.tags.type === 'route' && p.tags.route && routeSegments[p.tags.route]) || p.tags.type === 'waterway')) { + + if (geom === 'relation' && p.tags && (p.tags.type === 'route' && p.tags.route && routeSegments[p.tags.route] || p.tags.type === 'waterway')) { geom = 'route'; } var showThirdPartyIcons = corePreferences('preferences.privacy.thirdpartyicons') || 'true'; var isFallback = isSmall() && p.isFallback && p.isFallback(); - var imageURL = (showThirdPartyIcons === 'true') && p.imageURL; + var imageURL = showThirdPartyIcons === 'true' && p.imageURL; var picon = getIcon(p, geom); - var isMaki = picon && /^maki-/.test(picon); - var isTemaki = picon && /^temaki-/.test(picon); - var isFa = picon && /^fa[srb]-/.test(picon); - var isTnp = picon && /^tnp-/.test(picon); - var isiDIcon = picon && !(isMaki || isTemaki || isFa || isTnp); var isCategory = !p.setTags; var drawPoint = picon && geom === 'point' && isSmall() && !isFallback; var drawVertex = picon !== null && geom === 'vertex' && (!isSmall() || !isFallback); var drawLine = picon && geom === 'line' && !isFallback && !isCategory; - var drawArea = picon && geom === 'area' && !isFallback; + var drawArea = picon && geom === 'area' && !isFallback && !isCategory; var drawRoute = picon && geom === 'route'; - var isFramed = (drawVertex || drawArea || drawLine || drawRoute); - + var isFramed = drawVertex || drawArea || drawLine || drawRoute || isCategory; var tags = !isCategory ? p.setTags({}, geom) : {}; + for (var k in tags) { if (tags[k] === '*') { tags[k] = 'yes'; @@ -83025,35597 +78766,24694 @@ var tagClasses = svgTagClasses().getClassesString(tags, ''); var selection = select(this); + var container = selection.selectAll('.preset-icon-container').data([0]); + container = container.enter().append('div').attr('class', "preset-icon-container ".concat(_sizeClass)).merge(container); + container.classed('showing-img', !!imageURL).classed('fallback', isFallback); + renderCategoryBorder(container, isCategory && p); + renderPointBorder(container, drawPoint); + renderCircleFill(container, drawVertex); + renderSquareFill(container, drawArea, tagClasses); + renderLine(container, drawLine, tagClasses); + renderRoute(container, drawRoute, p); + renderSvgIcon(container, picon, geom, isFramed, isCategory, tagClasses); + renderImageIcon(container, imageURL); + } + + presetIcon.preset = function (val) { + if (!arguments.length) return _preset; + _preset = utilFunctor(val); + return presetIcon; + }; + + presetIcon.geometry = function (val) { + if (!arguments.length) return _geometry; + _geometry = utilFunctor(val); + return presetIcon; + }; - var container = selection.selectAll('.preset-icon-container') - .data([0]); + presetIcon.sizeClass = function (val) { + if (!arguments.length) return _sizeClass; + _sizeClass = val; + return presetIcon; + }; - container = container.enter() - .append('div') - .attr('class', ("preset-icon-container " + _sizeClass)) - .merge(container); + return presetIcon; + } - container - .classed('showing-img', !!imageURL) - .classed('fallback', isFallback); + function uiSectionFeatureType(context) { + var dispatch = dispatch$8('choose'); + var _entityIDs = []; + var _presets = []; + + var _tagReference; + + var section = uiSection('feature-type', context).label(_t.html('inspector.feature_type')).disclosureContent(renderDisclosureContent); + + function renderDisclosureContent(selection) { + selection.classed('preset-list-item', true); + selection.classed('mixed-types', _presets.length > 1); + var presetButtonWrap = selection.selectAll('.preset-list-button-wrap').data([0]).enter().append('div').attr('class', 'preset-list-button-wrap'); + var presetButton = presetButtonWrap.append('button').attr('class', 'preset-list-button preset-reset').call(uiTooltip().title(_t.html('inspector.back_tooltip')).placement('bottom')); + presetButton.append('div').attr('class', 'preset-icon-container'); + presetButton.append('div').attr('class', 'label').append('div').attr('class', 'label-inner'); + presetButtonWrap.append('div').attr('class', 'accessory-buttons'); + var tagReferenceBodyWrap = selection.selectAll('.tag-reference-body-wrap').data([0]); + tagReferenceBodyWrap = tagReferenceBodyWrap.enter().append('div').attr('class', 'tag-reference-body-wrap').merge(tagReferenceBodyWrap); // update header + + if (_tagReference) { + selection.selectAll('.preset-list-button-wrap .accessory-buttons').style('display', _presets.length === 1 ? null : 'none').call(_tagReference.button); + tagReferenceBodyWrap.style('display', _presets.length === 1 ? null : 'none').call(_tagReference.body); + } + + selection.selectAll('.preset-reset').on('click', function () { + dispatch.call('choose', this, _presets); + }).on('pointerdown pointerup mousedown mouseup', function (d3_event) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + }); + var geometries = entityGeometries(); + selection.select('.preset-list-item button').call(uiPresetIcon().geometry(_presets.length === 1 ? geometries.length === 1 && geometries[0] : null).preset(_presets.length === 1 ? _presets[0] : _mainPresetIndex.item('point'))); + var names = _presets.length === 1 ? [_presets[0].nameLabel(), _presets[0].subtitleLabel()].filter(Boolean) : [_t('inspector.multiple_types')]; + var label = selection.select('.label-inner'); + var nameparts = label.selectAll('.namepart').data(names, function (d) { + return d; + }); + nameparts.exit().remove(); + nameparts.enter().append('div').attr('class', 'namepart').html(function (d) { + return d; + }); + } + section.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + return section; + }; - var pointBorder = container.selectAll('.preset-icon-point-border') - .data(drawPoint ? [0] : []); + section.presets = function (val) { + if (!arguments.length) return _presets; // don't reload the same preset - pointBorder.exit() - .remove(); + if (!utilArrayIdentical(val, _presets)) { + _presets = val; - var pointBorderEnter = pointBorder.enter(); - renderPointBorder(pointBorderEnter); - pointBorder = pointBorderEnter.merge(pointBorder); + if (_presets.length === 1) { + _tagReference = uiTagReference(_presets[0].reference()).showing(false); + } + } + return section; + }; - var vertexFill = container.selectAll('.preset-icon-fill-vertex') - .data(drawVertex ? [0] : []); + function entityGeometries() { + var counts = {}; - vertexFill.exit() - .remove(); + for (var i in _entityIDs) { + var geometry = context.graph().geometry(_entityIDs[i]); + if (!counts[geometry]) counts[geometry] = 0; + counts[geometry] += 1; + } - var vertexFillEnter = vertexFill.enter(); - renderCircleFill(vertexFillEnter); - vertexFill = vertexFillEnter.merge(vertexFill); + return Object.keys(counts).sort(function (geom1, geom2) { + return counts[geom2] - counts[geom1]; + }); + } + return utilRebind(section, dispatch, 'on'); + } - var fill = container.selectAll('.preset-icon-fill-area') - .data(drawArea ? [0] : []); + // It borrows some code from uiHelp - fill.exit() - .remove(); + function uiFieldHelp(context, fieldName) { + var fieldHelp = {}; - var fillEnter = fill.enter(); - renderSquareFill(fillEnter); - fill = fillEnter.merge(fill); + var _inspector = select(null); - fill.selectAll('path.stroke') - .attr('class', ("area stroke " + tagClasses)); - fill.selectAll('path.fill') - .attr('class', ("area fill " + tagClasses)); + var _wrap = select(null); + var _body = select(null); - var line = container.selectAll('.preset-icon-line') - .data(drawLine ? [0] : []); + var fieldHelpKeys = { + restrictions: [['about', ['about', 'from_via_to', 'maxdist', 'maxvia']], ['inspecting', ['about', 'from_shadow', 'allow_shadow', 'restrict_shadow', 'only_shadow', 'restricted', 'only']], ['modifying', ['about', 'indicators', 'allow_turn', 'restrict_turn', 'only_turn']], ['tips', ['simple', 'simple_example', 'indirect', 'indirect_example', 'indirect_noedit']]] + }; + var fieldHelpHeadings = {}; + var replacements = { + distField: _t.html('restriction.controls.distance'), + viaField: _t.html('restriction.controls.via'), + fromShadow: icon('#iD-turn-shadow', 'inline shadow from'), + allowShadow: icon('#iD-turn-shadow', 'inline shadow allow'), + restrictShadow: icon('#iD-turn-shadow', 'inline shadow restrict'), + onlyShadow: icon('#iD-turn-shadow', 'inline shadow only'), + allowTurn: icon('#iD-turn-yes', 'inline turn'), + restrictTurn: icon('#iD-turn-no', 'inline turn'), + onlyTurn: icon('#iD-turn-only', 'inline turn') + }; // For each section, squash all the texts into a single markdown document - line.exit() - .remove(); + var docs = fieldHelpKeys[fieldName].map(function (key) { + var helpkey = 'help.field.' + fieldName + '.' + key[0]; + var text = key[1].reduce(function (all, part) { + var subkey = helpkey + '.' + part; + var depth = fieldHelpHeadings[subkey]; // is this subkey a heading? - var lineEnter = line.enter(); - renderLine(lineEnter); - line = lineEnter.merge(line); + var hhh = depth ? Array(depth + 1).join('#') + ' ' : ''; // if so, prepend with some ##'s - line.selectAll('path.stroke') - .attr('class', ("line stroke " + tagClasses)); - line.selectAll('path.casing') - .attr('class', ("line casing " + tagClasses)); + return all + hhh + _t.html(subkey, replacements) + '\n\n'; + }, ''); + return { + key: helpkey, + title: _t.html(helpkey + '.title'), + html: marked_1(text.trim()) + }; + }); + function show() { + updatePosition(); - var route = container.selectAll('.preset-icon-route') - .data(drawRoute ? [0] : []); + _body.classed('hide', false).style('opacity', '0').transition().duration(200).style('opacity', '1'); + } - route.exit() - .remove(); + function hide() { + _body.classed('hide', true).transition().duration(200).style('opacity', '0').on('end', function () { + _body.classed('hide', true); + }); + } - var routeEnter = route.enter(); - renderRoute(routeEnter); - route = routeEnter.merge(route); + function clickHelp(index) { + var d = docs[index]; + var tkeys = fieldHelpKeys[fieldName][index][1]; - if (drawRoute) { - var routeType = p.tags.type === 'waterway' ? 'waterway' : p.tags.route; - var segmentPresetIDs = routeSegments[routeType]; - for (var i in segmentPresetIDs) { - var segmentPreset = _mainPresetIndex.item(segmentPresetIDs[i]); - var segmentTagClasses = svgTagClasses().getClassesString(segmentPreset.tags, ''); - route.selectAll(("path.stroke.segment" + i)) - .attr('class', ("segment" + i + " line stroke " + segmentTagClasses)); - route.selectAll(("path.casing.segment" + i)) - .attr('class', ("segment" + i + " line casing " + segmentTagClasses)); - } - } + _body.selectAll('.field-help-nav-item').classed('active', function (d, i) { + return i === index; + }); + var content = _body.selectAll('.field-help-content').html(d.html); // class the paragraphs so we can find and style them - var icon = container.selectAll('.preset-icon') - .data(picon ? [0] : []); - icon.exit() - .remove(); + content.selectAll('p').attr('class', function (d, i) { + return tkeys[i]; + }); // insert special content for certain help sections - icon = icon.enter() - .append('div') - .attr('class', 'preset-icon') - .call(svgIcon('')) - .merge(icon); + if (d.key === 'help.field.restrictions.inspecting') { + content.insert('img', 'p.from_shadow').attr('class', 'field-help-image cf').attr('src', context.imagePath('tr_inspect.gif')); + } else if (d.key === 'help.field.restrictions.modifying') { + content.insert('img', 'p.allow_turn').attr('class', 'field-help-image cf').attr('src', context.imagePath('tr_modify.gif')); + } + } - icon - .attr('class', 'preset-icon ' + (geom ? geom + '-geom' : '')) - .classed('framed', isFramed) - .classed('preset-icon-iD', isiDIcon); + fieldHelp.button = function (selection) { + if (_body.empty()) return; + var button = selection.selectAll('.field-help-button').data([0]); // enter/update - icon.selectAll('svg') - .attr('class', 'icon ' + picon + ' ' + (!isiDIcon && geom !== 'line' ? '' : tagClasses)); + button.enter().append('button').attr('class', 'field-help-button').call(svgIcon('#iD-icon-help')).merge(button).on('click', function (d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); - icon.selectAll('use') - .attr('href', '#' + picon + (isMaki ? (isSmall() && geom === 'point' ? '-11' : '-15') : '')); + if (_body.classed('hide')) { + show(); + } else { + hide(); + } + }); + }; - var imageIcon = container.selectAll('img.image-icon') - .data(imageURL ? [0] : []); + function updatePosition() { + var wrap = _wrap.node(); - imageIcon.exit() - .remove(); + var inspector = _inspector.node(); - imageIcon = imageIcon.enter() - .append('img') - .attr('class', 'image-icon') - .on('load', function () { return container.classed('showing-img', true); } ) - .on('error', function () { return container.classed('showing-img', false); } ) - .merge(imageIcon); + var wRect = wrap.getBoundingClientRect(); + var iRect = inspector.getBoundingClientRect(); - imageIcon - .attr('src', imageURL); + _body.style('top', wRect.top + inspector.scrollTop - iRect.top + 'px'); } + fieldHelp.body = function (selection) { + // This control expects the field to have a form-field-input-wrap div + _wrap = selection.selectAll('.form-field-input-wrap'); + if (_wrap.empty()) return; // absolute position relative to the inspector, so it "floats" above the fields - presetIcon.preset = function(val) { - if (!arguments.length) { return _preset; } - _preset = utilFunctor(val); - return presetIcon; - }; + _inspector = context.container().select('.sidebar .entity-editor-pane .inspector-body'); + if (_inspector.empty()) return; + _body = _inspector.selectAll('.field-help-body').data([0]); + var enter = _body.enter().append('div').attr('class', 'field-help-body hide'); // initially hidden - presetIcon.geometry = function(val) { - if (!arguments.length) { return _geometry; } - _geometry = utilFunctor(val); - return presetIcon; + + var titleEnter = enter.append('div').attr('class', 'field-help-title cf'); + titleEnter.append('h2').attr('class', _mainLocalizer.textDirection() === 'rtl' ? 'fr' : 'fl').html(_t.html('help.field.' + fieldName + '.title')); + titleEnter.append('button').attr('class', 'fr close').on('click', function (d3_event) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + hide(); + }).call(svgIcon('#iD-icon-close')); + var navEnter = enter.append('div').attr('class', 'field-help-nav cf'); + var titles = docs.map(function (d) { + return d.title; + }); + navEnter.selectAll('.field-help-nav-item').data(titles).enter().append('div').attr('class', 'field-help-nav-item').html(function (d) { + return d; + }).on('click', function (d3_event, d) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + clickHelp(titles.indexOf(d)); + }); + enter.append('div').attr('class', 'field-help-content'); + _body = _body.merge(enter); + clickHelp(0); }; + return fieldHelp; + } - presetIcon.sizeClass = function(val) { - if (!arguments.length) { return _sizeClass; } - _sizeClass = val; - return presetIcon; + function uiFieldCheck(field, context) { + var dispatch = dispatch$8('change'); + var options = field.options; + var values = []; + var texts = []; + + var _tags; + + var input = select(null); + var text = select(null); + var label = select(null); + var reverser = select(null); + + var _impliedYes; + + var _entityIDs = []; + + var _value; + + if (options) { + for (var i in options) { + var v = options[i]; + values.push(v === 'undefined' ? undefined : v); + texts.push(field.t.html('options.' + v, { + 'default': v + })); + } + } else { + values = [undefined, 'yes']; + texts = [_t.html('inspector.unknown'), _t.html('inspector.check.yes')]; + + if (field.type !== 'defaultCheck') { + values.push('no'); + texts.push(_t.html('inspector.check.no')); + } + } // Checks tags to see whether an undefined value is "Assumed to be Yes" + + + function checkImpliedYes() { + _impliedYes = field.id === 'oneway_yes'; // hack: pretend `oneway` field is a `oneway_yes` field + // where implied oneway tag exists (e.g. `junction=roundabout`) #2220, #1841 + + if (field.id === 'oneway') { + var entity = context.entity(_entityIDs[0]); + + for (var key in entity.tags) { + if (key in osmOneWayTags && entity.tags[key] in osmOneWayTags[key]) { + _impliedYes = true; + texts[0] = _t.html('_tagging.presets.fields.oneway_yes.options.undefined'); + break; + } + } + } + } + + function reverserHidden() { + if (!context.container().select('div.inspector-hover').empty()) return true; + return !(_value === 'yes' || _impliedYes && !_value); + } + + function reverserSetText(selection) { + var entity = _entityIDs.length && context.hasEntity(_entityIDs[0]); + if (reverserHidden() || !entity) return selection; + var first = entity.first(); + var last = entity.isClosed() ? entity.nodes[entity.nodes.length - 2] : entity.last(); + var pseudoDirection = first < last; + var icon = pseudoDirection ? '#iD-icon-forward' : '#iD-icon-backward'; + selection.selectAll('.reverser-span').html(_t.html('inspector.check.reverser')).call(svgIcon(icon, 'inline')); + return selection; + } + + var check = function check(selection) { + checkImpliedYes(); + label = selection.selectAll('.form-field-input-wrap').data([0]); + var enter = label.enter().append('label').attr('class', 'form-field-input-wrap form-field-input-check'); + enter.append('input').property('indeterminate', field.type !== 'defaultCheck').attr('type', 'checkbox').attr('id', field.domId); + enter.append('span').html(texts[0]).attr('class', 'value'); + + if (field.type === 'onewayCheck') { + enter.append('button').attr('class', 'reverser' + (reverserHidden() ? ' hide' : '')).append('span').attr('class', 'reverser-span'); + } + + label = label.merge(enter); + input = label.selectAll('input'); + text = label.selectAll('span.value'); + input.on('click', function (d3_event) { + d3_event.stopPropagation(); + var t = {}; + + if (Array.isArray(_tags[field.key])) { + if (values.indexOf('yes') !== -1) { + t[field.key] = 'yes'; + } else { + t[field.key] = values[0]; + } + } else { + t[field.key] = values[(values.indexOf(_value) + 1) % values.length]; + } // Don't cycle through `alternating` or `reversible` states - #4970 + // (They are supported as translated strings, but should not toggle with clicks) + + + if (t[field.key] === 'reversible' || t[field.key] === 'alternating') { + t[field.key] = values[0]; + } + + dispatch.call('change', this, t); + }); + + if (field.type === 'onewayCheck') { + reverser = label.selectAll('.reverser'); + reverser.call(reverserSetText).on('click', function (d3_event) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + context.perform(function (graph) { + for (var i in _entityIDs) { + graph = actionReverse(_entityIDs[i])(graph); + } + + return graph; + }, _t('operations.reverse.annotation.line', { + n: 1 + })); // must manually revalidate since no 'change' event was called + + context.validator().validate(); + select(this).call(reverserSetText); + }); + } }; - return presetIcon; - } + check.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + return check; + }; - function uiSectionFeatureType(context) { + check.tags = function (tags) { + _tags = tags; - var dispatch$1 = dispatch('choose'); + function isChecked(val) { + return val !== 'no' && val !== '' && val !== undefined && val !== null; + } - var _entityIDs = []; - var _presets = []; + function textFor(val) { + if (val === '') val = undefined; + var index = values.indexOf(val); + return index !== -1 ? texts[index] : '"' + val + '"'; + } - var _tagReference; + checkImpliedYes(); + var isMixed = Array.isArray(tags[field.key]); + _value = !isMixed && tags[field.key] && tags[field.key].toLowerCase(); - var section = uiSection('feature-type', context) - .title(_t('inspector.feature_type')) - .disclosureContent(renderDisclosureContent); + if (field.type === 'onewayCheck' && (_value === '1' || _value === '-1')) { + _value = 'yes'; + } - function renderDisclosureContent(selection) { + input.property('indeterminate', isMixed || field.type !== 'defaultCheck' && !_value).property('checked', isChecked(_value)); + text.html(isMixed ? _t.html('inspector.multiple_values') : textFor(_value)).classed('mixed', isMixed); + label.classed('set', !!_value); - selection.classed('preset-list-item', true); - selection.classed('mixed-types', _presets.length > 1); + if (field.type === 'onewayCheck') { + reverser.classed('hide', reverserHidden()).call(reverserSetText); + } + }; - var presetButtonWrap = selection - .selectAll('.preset-list-button-wrap') - .data([0]) - .enter() - .append('div') - .attr('class', 'preset-list-button-wrap'); + check.focus = function () { + input.node().focus(); + }; - var presetButton = presetButtonWrap - .append('button') - .attr('class', 'preset-list-button preset-reset') - .call(uiTooltip() - .title(_t('inspector.back_tooltip')) - .placement('bottom') - ); + return utilRebind(check, dispatch, 'on'); + } - presetButton.append('div') - .attr('class', 'preset-icon-container'); + function uiFieldCombo(field, context) { + var dispatch = dispatch$8('change'); - presetButton - .append('div') - .attr('class', 'label') - .append('div') - .attr('class', 'label-inner'); + var _isMulti = field.type === 'multiCombo' || field.type === 'manyCombo'; - presetButtonWrap.append('div') - .attr('class', 'accessory-buttons'); + var _isNetwork = field.type === 'networkCombo'; - var tagReferenceBodyWrap = selection - .selectAll('.tag-reference-body-wrap') - .data([0]); + var _isSemi = field.type === 'semiCombo'; - tagReferenceBodyWrap = tagReferenceBodyWrap - .enter() - .append('div') - .attr('class', 'tag-reference-body-wrap') - .merge(tagReferenceBodyWrap); - - // update header - if (_tagReference) { - selection.selectAll('.preset-list-button-wrap .accessory-buttons') - .style('display', _presets.length === 1 ? null : 'none') - .call(_tagReference.button); - - tagReferenceBodyWrap - .style('display', _presets.length === 1 ? null : 'none') - .call(_tagReference.body); - } - - selection.selectAll('.preset-reset') - .on('click', function() { - dispatch$1.call('choose', this, _presets); - }) - .on('pointerdown pointerup mousedown mouseup', function() { - event.preventDefault(); - event.stopPropagation(); - }); + var _optarray = field.options; + + var _showTagInfoSuggestions = field.type !== 'manyCombo' && field.autoSuggestions !== false; + + var _allowCustomValues = field.type !== 'manyCombo' && field.customValues !== false; + + var _snake_case = field.snake_case || field.snake_case === undefined; + + var _combobox = uiCombobox(context, 'combo-' + field.safeid).caseSensitive(field.caseSensitive).minItems(_isMulti || _isSemi ? 1 : 2); + + var _container = select(null); + + var _inputWrap = select(null); + + var _input = select(null); - var geometries = entityGeometries(); - selection.select('.preset-list-item button') - .call(uiPresetIcon() - .geometry(_presets.length === 1 ? (geometries.length === 1 && geometries[0]) : null) - .preset(_presets.length === 1 ? _presets[0] : _mainPresetIndex.item('point')) - ); + var _comboData = []; + var _multiData = []; + var _entityIDs = []; - // NOTE: split on en-dash, not a hyphen (to avoid conflict with hyphenated names) - var names = _presets.length === 1 ? _presets[0].name().split(' – ') : [_t('inspector.multiple_types')]; + var _tags; - var label = selection.select('.label-inner'); - var nameparts = label.selectAll('.namepart') - .data(names, function(d) { return d; }); + var _countryCode; - nameparts.exit() - .remove(); + var _staticPlaceholder; // initialize deprecated tags array - nameparts - .enter() - .append('div') - .attr('class', 'namepart') - .text(function(d) { return d; }); - } - section.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - return section; - }; + var _dataDeprecated = []; + _mainFileFetcher.get('deprecated').then(function (d) { + _dataDeprecated = d; + })["catch"](function () { + /* ignore */ + }); // ensure multiCombo field.key ends with a ':' - section.presets = function(val) { - if (!arguments.length) { return _presets; } + if (_isMulti && field.key && /[^:]$/.test(field.key)) { + field.key += ':'; + } - // don't reload the same preset - if (!utilArrayIdentical(val, _presets)) { - _presets = val; + function snake(s) { + return s.replace(/\s+/g, '_').toLowerCase(); + } - if (_presets.length === 1) { - _tagReference = uiTagReference(_presets[0].reference()) - .showing(false); - } - } + function clean(s) { + return s.split(';').map(function (s) { + return s.trim(); + }).join(';'); + } // returns the tag value for a display value + // (for multiCombo, dval should be the key suffix, not the entire key) - return section; - }; - function entityGeometries() { + function tagValue(dval) { + dval = clean(dval || ''); - var counts = {}; + var found = _comboData.find(function (o) { + return o.key && clean(o.value) === dval; + }); - for (var i in _entityIDs) { - var geometry = context.graph().geometry(_entityIDs[i]); - if (!counts[geometry]) { counts[geometry] = 0; } - counts[geometry] += 1; - } + if (found) return found.key; - return Object.keys(counts).sort(function(geom1, geom2) { - return counts[geom2] - counts[geom1]; - }); + if (field.type === 'typeCombo' && !dval) { + return 'yes'; } - return utilRebind(section, dispatch$1, 'on'); - } + return (_snake_case ? snake(dval) : dval) || undefined; + } // returns the display value for a tag value + // (for multiCombo, tval should be the key suffix, not the entire key) - // This currently only works with the 'restrictions' field - // It borrows some code from uiHelp - function uiFieldHelp(context, fieldName) { - var fieldHelp = {}; - var _inspector = select(null); - var _wrap = select(null); - var _body = select(null); - - var fieldHelpKeys = { - restrictions: [ - ['about',[ - 'about', - 'from_via_to', - 'maxdist', - 'maxvia' - ]], - ['inspecting',[ - 'about', - 'from_shadow', - 'allow_shadow', - 'restrict_shadow', - 'only_shadow', - 'restricted', - 'only' - ]], - ['modifying',[ - 'about', - 'indicators', - 'allow_turn', - 'restrict_turn', - 'only_turn' - ]], - ['tips',[ - 'simple', - 'simple_example', - 'indirect', - 'indirect_example', - 'indirect_noedit' - ]] - ] - }; + function displayValue(tval) { + tval = tval || ''; - var fieldHelpHeadings = {}; + if (field.hasTextForStringId('options.' + tval)) { + return field.t('options.' + tval, { + "default": tval + }); + } - var replacements = { - distField: _t('restriction.controls.distance'), - viaField: _t('restriction.controls.via'), - fromShadow: icon('#iD-turn-shadow', 'pre-text shadow from'), - allowShadow: icon('#iD-turn-shadow', 'pre-text shadow allow'), - restrictShadow: icon('#iD-turn-shadow', 'pre-text shadow restrict'), - onlyShadow: icon('#iD-turn-shadow', 'pre-text shadow only'), - allowTurn: icon('#iD-turn-yes', 'pre-text turn'), - restrictTurn: icon('#iD-turn-no', 'pre-text turn'), - onlyTurn: icon('#iD-turn-only', 'pre-text turn') - }; + if (field.type === 'typeCombo' && tval.toLowerCase() === 'yes') { + return ''; + } + return tval; + } // Compute the difference between arrays of objects by `value` property + // + // objectDifference([{value:1}, {value:2}, {value:3}], [{value:2}]) + // > [{value:1}, {value:3}] + // - // For each section, squash all the texts into a single markdown document - var docs = fieldHelpKeys[fieldName].map(function(key) { - var helpkey = 'help.field.' + fieldName + '.' + key[0]; - var text = key[1].reduce(function(all, part) { - var subkey = helpkey + '.' + part; - var depth = fieldHelpHeadings[subkey]; // is this subkey a heading? - var hhh = depth ? Array(depth + 1).join('#') + ' ' : ''; // if so, prepend with some ##'s - return all + hhh + _t(subkey, replacements) + '\n\n'; - }, ''); - return { - key: helpkey, - title: _t(helpkey + '.title'), - html: marked_1(text.trim()) - }; + function objectDifference(a, b) { + return a.filter(function (d1) { + return !b.some(function (d2) { + return !d2.isMixed && d1.value === d2.value; + }); }); + } - - function show() { - updatePosition(); - - _body - .classed('hide', false) - .style('opacity', '0') - .transition() - .duration(200) - .style('opacity', '1'); + function initCombo(selection, attachTo) { + if (!_allowCustomValues) { + selection.attr('readonly', 'readonly'); } - - function hide() { - _body - .classed('hide', true) - .transition() - .duration(200) - .style('opacity', '0') - .on('end', function () { - _body.classed('hide', true); - }); + if (_showTagInfoSuggestions && services.taginfo) { + selection.call(_combobox.fetcher(setTaginfoValues), attachTo); + setTaginfoValues('', setPlaceholder); + } else { + selection.call(_combobox, attachTo); + setStaticValues(setPlaceholder); } + } + function setStaticValues(callback) { + if (!_optarray) return; + _comboData = _optarray.map(function (v) { + return { + key: v, + value: field.t('options.' + v, { + "default": v + }), + title: v, + display: field.t.html('options.' + v, { + "default": v + }), + klass: field.hasTextForStringId('options.' + v) ? '' : 'raw-option' + }; + }); - function clickHelp(index) { - var d = docs[index]; - var tkeys = fieldHelpKeys[fieldName][index][1]; + _combobox.data(objectDifference(_comboData, _multiData)); - _body.selectAll('.field-help-nav-item') - .classed('active', function(d, i) { return i === index; }); + if (callback) callback(_comboData); + } - var content = _body.selectAll('.field-help-content') - .html(d.html); + function setTaginfoValues(q, callback) { + var fn = _isMulti ? 'multikeys' : 'values'; + var query = (_isMulti ? field.key : '') + q; + var hasCountryPrefix = _isNetwork && _countryCode && _countryCode.indexOf(q.toLowerCase()) === 0; - // class the paragraphs so we can find and style them - content.selectAll('p') - .attr('class', function(d, i) { return tkeys[i]; }); + if (hasCountryPrefix) { + query = _countryCode + ':'; + } - // insert special content for certain help sections - if (d.key === 'help.field.restrictions.inspecting') { - content - .insert('img', 'p.from_shadow') - .attr('class', 'field-help-image cf') - .attr('src', context.imagePath('tr_inspect.gif')); + var params = { + debounce: q !== '', + key: field.key, + query: query + }; - } else if (d.key === 'help.field.restrictions.modifying') { - content - .insert('img', 'p.allow_turn') - .attr('class', 'field-help-image cf') - .attr('src', context.imagePath('tr_modify.gif')); - } + if (_entityIDs.length) { + params.geometry = context.graph().geometry(_entityIDs[0]); } + services.taginfo[fn](params, function (err, data) { + if (err) return; + data = data.filter(function (d) { + if (field.type === 'typeCombo' && d.value === 'yes') { + // don't show the fallback value + return false; + } // don't show values with very low usage + - fieldHelp.button = function(selection) { - if (_body.empty()) { return; } + return !d.count || d.count > 10; + }); + var deprecatedValues = osmEntity.deprecatedTagValuesByKey(_dataDeprecated)[field.key]; - var button = selection.selectAll('.field-help-button') - .data([0]); + if (deprecatedValues) { + // don't suggest deprecated tag values + data = data.filter(function (d) { + return deprecatedValues.indexOf(d.value) === -1; + }); + } - // enter/update - button.enter() - .append('button') - .attr('class', 'field-help-button') - .attr('tabindex', -1) - .call(svgIcon('#iD-icon-help')) - .merge(button) - .on('click', function () { - event.stopPropagation(); - event.preventDefault(); - if (_body.classed('hide')) { - show(); - } else { - hide(); - } - }); - }; + if (hasCountryPrefix) { + data = data.filter(function (d) { + return d.value.toLowerCase().indexOf(_countryCode + ':') === 0; + }); + } // hide the caret if there are no suggestions - function updatePosition() { - var wrap = _wrap.node(); - var inspector = _inspector.node(); - var wRect = wrap.getBoundingClientRect(); - var iRect = inspector.getBoundingClientRect(); + _container.classed('empty-combobox', data.length === 0); - _body - .style('top', wRect.top + inspector.scrollTop - iRect.top + 'px'); + _comboData = data.map(function (d) { + var k = d.value; + if (_isMulti) k = k.replace(field.key, ''); + var label = field.t('options.' + k, { + "default": k + }); + return { + key: k, + value: label, + display: field.t.html('options.' + k, { + "default": k + }), + title: d.title || label, + klass: field.hasTextForStringId('options.' + k) ? '' : 'raw-option' + }; + }); + _comboData = objectDifference(_comboData, _multiData); + if (callback) callback(_comboData); + }); + } + + function setPlaceholder(values) { + if (_isMulti || _isSemi) { + _staticPlaceholder = field.placeholder() || _t('inspector.add'); + } else { + var vals = values.map(function (d) { + return d.value; + }).filter(function (s) { + return s.length < 20; + }); + var placeholders = vals.length > 1 ? vals : values.map(function (d) { + return d.key; + }); + _staticPlaceholder = field.placeholder() || placeholders.slice(0, 3).join(', '); } + if (!/(…|\.\.\.)$/.test(_staticPlaceholder)) { + _staticPlaceholder += '…'; + } - fieldHelp.body = function(selection) { - // This control expects the field to have a form-field-input-wrap div - _wrap = selection.selectAll('.form-field-input-wrap'); - if (_wrap.empty()) { return; } + var ph; - // absolute position relative to the inspector, so it "floats" above the fields - _inspector = context.container().select('.sidebar .entity-editor-pane .inspector-body'); - if (_inspector.empty()) { return; } + if (!_isMulti && !_isSemi && _tags && Array.isArray(_tags[field.key])) { + ph = _t('inspector.multiple_values'); + } else { + ph = _staticPlaceholder; + } - _body = _inspector.selectAll('.field-help-body') - .data([0]); + _container.selectAll('input').attr('placeholder', ph); + } - var enter = _body.enter() - .append('div') - .attr('class', 'field-help-body hide'); // initially hidden + function change() { + var t = {}; + var val; - var titleEnter = enter - .append('div') - .attr('class', 'field-help-title cf'); - - titleEnter - .append('h2') - .attr('class', ((_mainLocalizer.textDirection() === 'rtl') ? 'fr' : 'fl')) - .text(_t('help.field.' + fieldName + '.title')); - - titleEnter - .append('button') - .attr('class', 'fr close') - .on('click', function() { - event.stopPropagation(); - event.preventDefault(); - hide(); - }) - .call(svgIcon('#iD-icon-close')); - - var navEnter = enter - .append('div') - .attr('class', 'field-help-nav cf'); + if (_isMulti || _isSemi) { + val = tagValue(utilGetSetValue(_input).replace(/,/g, ';')) || ''; - var titles = docs.map(function(d) { return d.title; }); - navEnter.selectAll('.field-help-nav-item') - .data(titles) - .enter() - .append('div') - .attr('class', 'field-help-nav-item') - .text(function(d) { return d; }) - .on('click', function(d, i) { - event.stopPropagation(); - event.preventDefault(); - clickHelp(i); - }); + _container.classed('active', false); - enter - .append('div') - .attr('class', 'field-help-content'); + utilGetSetValue(_input, ''); + var vals = val.split(';').filter(Boolean); + if (!vals.length) return; - _body = _body - .merge(enter); + if (_isMulti) { + utilArrayUniq(vals).forEach(function (v) { + var key = (field.key || '') + v; - clickHelp(0); - }; + if (_tags) { + // don't set a multicombo value to 'yes' if it already has a non-'no' value + // e.g. `language:de=main` + var old = _tags[key]; + if (typeof old === 'string' && old.toLowerCase() !== 'no') return; + } + key = context.cleanTagKey(key); + field.keys.push(key); + t[key] = 'yes'; + }); + } else if (_isSemi) { + var arr = _multiData.map(function (d) { + return d.key; + }); - return fieldHelp; - } + arr = arr.concat(vals); + t[field.key] = context.cleanTagValue(utilArrayUniq(arr).filter(Boolean).join(';')); + } - function uiFieldCheck(field, context) { - var dispatch$1 = dispatch('change'); - var options = field.strings && field.strings.options; - var values = []; - var texts = []; + window.setTimeout(function () { + _input.node().focus(); + }, 10); + } else { + var rawValue = utilGetSetValue(_input); // don't override multiple values with blank string - var _tags; + if (!rawValue && Array.isArray(_tags[field.key])) return; + val = context.cleanTagValue(tagValue(rawValue)); + t[field.key] = val || undefined; + } - var input = select(null); - var text = select(null); - var label = select(null); - var reverser = select(null); + dispatch.call('change', this, t); + } - var _impliedYes; - var _entityIDs = []; - var _value; + function removeMultikey(d3_event, d) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + var t = {}; + if (_isMulti) { + t[d.key] = undefined; + } else if (_isSemi) { + var arr = _multiData.map(function (md) { + return md.key === d.key ? null : md.key; + }).filter(Boolean); - if (options) { - for (var k in options) { - values.push(k === 'undefined' ? undefined : k); - texts.push(field.t('options.' + k, { 'default': options[k] })); - } - } else { - values = [undefined, 'yes']; - texts = [_t('inspector.unknown'), _t('inspector.check.yes')]; - if (field.type !== 'defaultCheck') { - values.push('no'); - texts.push(_t('inspector.check.no')); - } + arr = utilArrayUniq(arr); + t[field.key] = arr.length ? arr.join(';') : undefined; } + dispatch.call('change', this, t); + } - // Checks tags to see whether an undefined value is "Assumed to be Yes" - function checkImpliedYes() { - _impliedYes = (field.id === 'oneway_yes'); + function combo(selection) { + _container = selection.selectAll('.form-field-input-wrap').data([0]); + var type = _isMulti || _isSemi ? 'multicombo' : 'combo'; + _container = _container.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + type).merge(_container); - // hack: pretend `oneway` field is a `oneway_yes` field - // where implied oneway tag exists (e.g. `junction=roundabout`) #2220, #1841 - if (field.id === 'oneway') { - var entity = context.entity(_entityIDs[0]); - for (var key in entity.tags) { - if (key in osmOneWayTags && (entity.tags[key] in osmOneWayTags[key])) { - _impliedYes = true; - texts[0] = _t('presets.fields.oneway_yes.options.undefined'); - break; - } - } - } - } + if (_isMulti || _isSemi) { + _container = _container.selectAll('.chiplist').data([0]); + var listClass = 'chiplist'; // Use a separate line for each value in the Destinations and Via fields + // to mimic highway exit signs + if (field.key === 'destination' || field.key === 'via') { + listClass += ' full-line-chips'; + } - function reverserHidden() { - if (!context.container().select('div.inspector-hover').empty()) { return true; } - return !(_value === 'yes' || (_impliedYes && !_value)); + _container = _container.enter().append('ul').attr('class', listClass).on('click', function () { + window.setTimeout(function () { + _input.node().focus(); + }, 10); + }).merge(_container); + _inputWrap = _container.selectAll('.input-wrap').data([0]); + _inputWrap = _inputWrap.enter().append('li').attr('class', 'input-wrap').merge(_inputWrap); + _input = _inputWrap.selectAll('input').data([0]); + } else { + _input = _container.selectAll('input').data([0]); } + _input = _input.enter().append('input').attr('type', 'text').attr('id', field.domId).call(utilNoAuto).call(initCombo, selection).merge(_input); - function reverserSetText(selection) { - var entity = _entityIDs.length && context.hasEntity(_entityIDs[0]); - if (reverserHidden() || !entity) { return selection; } + if (_isNetwork) { + var extent = combinedEntityExtent(); + var countryCode = extent && iso1A2Code(extent.center()); + _countryCode = countryCode && countryCode.toLowerCase(); + } - var first = entity.first(); - var last = entity.isClosed() ? entity.nodes[entity.nodes.length - 2] : entity.last(); - var pseudoDirection = first < last; - var icon = pseudoDirection ? '#iD-icon-forward' : '#iD-icon-backward'; + _input.on('change', change).on('blur', change); - selection.selectAll('.reverser-span') - .text(_t('inspector.check.reverser')) - .call(svgIcon(icon, 'inline')); + _input.on('keydown.field', function (d3_event) { + switch (d3_event.keyCode) { + case 13: + // ↩ Return + _input.node().blur(); // blurring also enters the value - return selection; - } + d3_event.stopPropagation(); + break; + } + }); - var check = function(selection) { - checkImpliedYes(); + if (_isMulti || _isSemi) { + _combobox.on('accept', function () { + _input.node().blur(); - label = selection.selectAll('.form-field-input-wrap') - .data([0]); + _input.node().focus(); + }); - var enter = label.enter() - .append('label') - .attr('class', 'form-field-input-wrap form-field-input-check'); + _input.on('focus', function () { + _container.classed('active', true); + }); + } + } - enter - .append('input') - .property('indeterminate', field.type !== 'defaultCheck') - .attr('type', 'checkbox') - .attr('id', field.domId); + combo.tags = function (tags) { + _tags = tags; - enter - .append('span') - .text(texts[0]) - .attr('class', 'value'); + if (_isMulti || _isSemi) { + _multiData = []; + var maxLength; - if (field.type === 'onewayCheck') { - enter - .append('a') - .attr('class', 'reverser button' + (reverserHidden() ? ' hide' : '')) - .attr('href', '#') - .append('span') - .attr('class', 'reverser-span'); + if (_isMulti) { + // Build _multiData array containing keys already set.. + for (var k in tags) { + if (field.key && k.indexOf(field.key) !== 0) continue; + if (!field.key && field.keys.indexOf(k) === -1) continue; + var v = tags[k]; + if (!v || typeof v === 'string' && v.toLowerCase() === 'no') continue; + var suffix = field.key ? k.substr(field.key.length) : k; + + _multiData.push({ + key: k, + value: displayValue(suffix), + isMixed: Array.isArray(v) + }); } - label = label.merge(enter); - input = label.selectAll('input'); - text = label.selectAll('span.value'); + if (field.key) { + // Set keys for form-field modified (needed for undo and reset buttons).. + field.keys = _multiData.map(function (d) { + return d.key; + }); // limit the input length so it fits after prepending the key prefix - input - .on('click', function() { - event.stopPropagation(); - var t = {}; + maxLength = context.maxCharsForTagKey() - utilUnicodeCharsCount(field.key); + } else { + maxLength = context.maxCharsForTagKey(); + } + } else if (_isSemi) { + var allValues = []; + var commonValues; - if (Array.isArray(_tags[field.key])) { - if (values.indexOf('yes') !== -1) { - t[field.key] = 'yes'; - } else { - t[field.key] = values[0]; - } - } else { - t[field.key] = values[(values.indexOf(_value) + 1) % values.length]; - } + if (Array.isArray(tags[field.key])) { + tags[field.key].forEach(function (tagVal) { + var thisVals = utilArrayUniq((tagVal || '').split(';')).filter(Boolean); + allValues = allValues.concat(thisVals); - // Don't cycle through `alternating` or `reversible` states - #4970 - // (They are supported as translated strings, but should not toggle with clicks) - if (t[field.key] === 'reversible' || t[field.key] === 'alternating') { - t[field.key] = values[0]; - } + if (!commonValues) { + commonValues = thisVals; + } else { + commonValues = commonValues.filter(function (value) { + return thisVals.includes(value); + }); + } + }); + allValues = utilArrayUniq(allValues).filter(Boolean); + } else { + allValues = utilArrayUniq((tags[field.key] || '').split(';')).filter(Boolean); + commonValues = allValues; + } - dispatch$1.call('change', this, t); - }); + _multiData = allValues.map(function (v) { + return { + key: v, + value: displayValue(v), + isMixed: !commonValues.includes(v) + }; + }); + var currLength = utilUnicodeCharsCount(commonValues.join(';')); // limit the input length to the remaining available characters - if (field.type === 'onewayCheck') { - reverser = label.selectAll('.reverser'); - - reverser - .call(reverserSetText) - .on('click', function() { - event.preventDefault(); - event.stopPropagation(); - context.perform( - function(graph) { - for (var i in _entityIDs) { - graph = actionReverse(_entityIDs[i])(graph); - } - return graph; - }, - _t('operations.reverse.annotation') - ); - - // must manually revalidate since no 'change' event was called - context.validator().validate(); + maxLength = context.maxCharsForTagValue() - currLength; - select(this) - .call(reverserSetText); - }); + if (currLength > 0) { + // account for the separator if a new value will be appended to existing + maxLength -= 1; } - }; + } // a negative maxlength doesn't make sense - check.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - return check; - }; + maxLength = Math.max(0, maxLength); + var allowDragAndDrop = _isSemi // only semiCombo values are ordered + && !Array.isArray(tags[field.key]); // Exclude existing multikeys from combo options.. + var available = objectDifference(_comboData, _multiData); - check.tags = function(tags) { + _combobox.data(available); // Hide 'Add' button if this field uses fixed set of + // options and they're all currently used, + // or if the field is already at its character limit - _tags = tags; - function isChecked(val) { - return val !== 'no' && val !== '' && val !== undefined && val !== null; - } + var hideAdd = !_allowCustomValues && !available.length || maxLength <= 0; - function textFor(val) { - if (val === '') { val = undefined; } - var index = values.indexOf(val); - return (index !== -1 ? texts[index] : ('"' + val + '"')); - } + _container.selectAll('.chiplist .input-wrap').style('display', hideAdd ? 'none' : null); // Render chips - checkImpliedYes(); - var isMixed = Array.isArray(tags[field.key]); + var chips = _container.selectAll('.chip').data(_multiData); - _value = !isMixed && tags[field.key] && tags[field.key].toLowerCase(); + chips.exit().remove(); + var enter = chips.enter().insert('li', '.input-wrap').attr('class', 'chip'); + enter.append('span'); + enter.append('a'); + chips = chips.merge(enter).order().classed('raw-value', function (d) { + var k = d.key; + if (_isMulti) k = k.replace(field.key, ''); + return !field.hasTextForStringId('options.' + k); + }).classed('draggable', allowDragAndDrop).classed('mixed', function (d) { + return d.isMixed; + }).attr('title', function (d) { + return d.isMixed ? _t('inspector.unshared_value_tooltip') : null; + }); + + if (allowDragAndDrop) { + registerDragAndDrop(chips); + } - if (field.type === 'onewayCheck' && (_value === '1' || _value === '-1')) { - _value = 'yes'; + chips.select('span').html(function (d) { + return d.value; + }); + chips.select('a').attr('href', '#').on('click', removeMultikey).attr('class', 'remove').html('×'); + } else { + var isMixed = Array.isArray(tags[field.key]); + var mixedValues = isMixed && tags[field.key].map(function (val) { + return displayValue(val); + }).filter(Boolean); + var showsValue = !isMixed && tags[field.key] && !(field.type === 'typeCombo' && tags[field.key] === 'yes'); + var isRawValue = showsValue && !field.hasTextForStringId('options.' + tags[field.key]); + var isKnownValue = showsValue && !isRawValue; + var isReadOnly = !_allowCustomValues || isKnownValue; + utilGetSetValue(_input, !isMixed ? displayValue(tags[field.key]) : '').classed('raw-value', isRawValue).classed('known-value', isKnownValue).attr('readonly', isReadOnly ? 'readonly' : undefined).attr('title', isMixed ? mixedValues.join('\n') : undefined).attr('placeholder', isMixed ? _t('inspector.multiple_values') : _staticPlaceholder || '').classed('mixed', isMixed).on('keydown.deleteCapture', function (d3_event) { + if (isReadOnly && isKnownValue && (d3_event.keyCode === utilKeybinding.keyCodes['⌫'] || d3_event.keyCode === utilKeybinding.keyCodes['⌦'])) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + var t = {}; + t[field.key] = undefined; + dispatch.call('change', this, t); } + }); + } + }; - input - .property('indeterminate', isMixed || (field.type !== 'defaultCheck' && !_value)) - .property('checked', isChecked(_value)); + function registerDragAndDrop(selection) { + // allow drag and drop re-ordering of chips + var dragOrigin, targetIndex; + selection.call(d3_drag().on('start', function (d3_event) { + dragOrigin = { + x: d3_event.x, + y: d3_event.y + }; + targetIndex = null; + }).on('drag', function (d3_event) { + var x = d3_event.x - dragOrigin.x, + y = d3_event.y - dragOrigin.y; + if (!select(this).classed('dragging') && // don't display drag until dragging beyond a distance threshold + Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2)) <= 5) return; + var index = selection.nodes().indexOf(this); + select(this).classed('dragging', true); + targetIndex = null; + var targetIndexOffsetTop = null; + var draggedTagWidth = select(this).node().offsetWidth; + + if (field.key === 'destination' || field.key === 'via') { + // meaning tags are full width + _container.selectAll('.chip').style('transform', function (d2, index2) { + var node = select(this).node(); + + if (index === index2) { + return 'translate(' + x + 'px, ' + y + 'px)'; // move the dragged tag up the order + } else if (index2 > index && d3_event.y > node.offsetTop) { + if (targetIndex === null || index2 > targetIndex) { + targetIndex = index2; + } + + return 'translateY(-100%)'; // move the dragged tag down the order + } else if (index2 < index && d3_event.y < node.offsetTop + node.offsetHeight) { + if (targetIndex === null || index2 < targetIndex) { + targetIndex = index2; + } + + return 'translateY(100%)'; + } - text - .text(isMixed ? _t('inspector.multiple_values') : textFor(_value)) - .classed('mixed', isMixed); + return null; + }); + } else { + _container.selectAll('.chip').each(function (d2, index2) { + var node = select(this).node(); // check the cursor is in the bounding box - label - .classed('set', !!_value); + if (index !== index2 && d3_event.x < node.offsetLeft + node.offsetWidth + 5 && d3_event.x > node.offsetLeft && d3_event.y < node.offsetTop + node.offsetHeight && d3_event.y > node.offsetTop) { + targetIndex = index2; + targetIndexOffsetTop = node.offsetTop; + } + }).style('transform', function (d2, index2) { + var node = select(this).node(); - if (field.type === 'onewayCheck') { - reverser - .classed('hide', reverserHidden()) - .call(reverserSetText); - } - }; + if (index === index2) { + return 'translate(' + x + 'px, ' + y + 'px)'; + } // only translate tags in the same row - check.focus = function() { - input.node().focus(); - }; + if (node.offsetTop === targetIndexOffsetTop) { + if (index2 < index && index2 >= targetIndex) { + return 'translateX(' + draggedTagWidth + 'px)'; + } else if (index2 > index && index2 <= targetIndex) { + return 'translateX(-' + draggedTagWidth + 'px)'; + } + } - return utilRebind(check, dispatch$1, 'on'); - } + return null; + }); + } + }).on('end', function () { + if (!select(this).classed('dragging')) { + return; + } - function uiFieldCombo(field, context) { - var dispatch$1 = dispatch('change'); - var taginfo = services.taginfo; - var isMulti = (field.type === 'multiCombo'); - var isNetwork = (field.type === 'networkCombo'); - var isSemi = (field.type === 'semiCombo'); - var optstrings = field.strings && field.strings.options; - var optarray = field.options; - var snake_case = (field.snake_case || (field.snake_case === undefined)); - var caseSensitive = field.caseSensitive; - var combobox = uiCombobox(context, 'combo-' + field.safeid) - .caseSensitive(caseSensitive) - .minItems(isMulti || isSemi ? 1 : 2); - var container = select(null); - var inputWrap = select(null); - var input = select(null); - var _comboData = []; - var _multiData = []; - var _entityIDs = []; - var _tags; - var _countryCode; - var _staticPlaceholder; - - // initialize deprecated tags array - var _dataDeprecated = []; - _mainFileFetcher.get('deprecated') - .then(function(d) { _dataDeprecated = d; }) - .catch(function() { /* ignore */ }); - - - // ensure multiCombo field.key ends with a ':' - if (isMulti && /[^:]$/.test(field.key)) { - field.key += ':'; - } - - - function snake(s) { - return s.replace(/\s+/g, '_'); - } - - function unsnake(s) { - return s.replace(/_+/g, ' '); - } - - function clean(s) { - return s.split(';') - .map(function(s) { return s.trim(); }) - .join(';'); - } + var index = selection.nodes().indexOf(this); + select(this).classed('dragging', false); + _container.selectAll('.chip').style('transform', null); - // returns the tag value for a display value - // (for multiCombo, dval should be the key suffix, not the entire key) - function tagValue(dval) { - dval = clean(dval || ''); + if (typeof targetIndex === 'number') { + var element = _multiData[index]; - if (optstrings) { - var found = _comboData.find(function(o) { - return o.key && clean(o.value) === dval; - }); - if (found) { - return found.key; - } - } + _multiData.splice(index, 1); - if (field.type === 'typeCombo' && !dval) { - return 'yes'; - } + _multiData.splice(targetIndex, 0, element); - return (snake_case ? snake(dval) : dval) || undefined; - } + var t = {}; + if (_multiData.length) { + t[field.key] = _multiData.map(function (element) { + return element.key; + }).join(';'); + } else { + t[field.key] = undefined; + } - // returns the display value for a tag value - // (for multiCombo, tval should be the key suffix, not the entire key) - function displayValue(tval) { - tval = tval || ''; + dispatch.call('change', this, t); + } - if (optstrings) { - var found = _comboData.find(function(o) { - return o.key === tval && o.value; - }); - if (found) { - return found.value; - } - } + dragOrigin = undefined; + targetIndex = undefined; + })); + } - if (field.type === 'typeCombo' && tval.toLowerCase() === 'yes') { - return ''; - } + combo.focus = function () { + _input.node().focus(); + }; - return snake_case ? unsnake(tval) : tval; - } + combo.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + return combo; + }; + function combinedEntityExtent() { + return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); + } - // Compute the difference between arrays of objects by `value` property - // - // objectDifference([{value:1}, {value:2}, {value:3}], [{value:2}]) - // > [{value:1}, {value:3}] - // - function objectDifference(a, b) { - return a.filter(function(d1) { - return !b.some(function(d2) { - return !d2.isMixed && d1.value === d2.value; - }); - }); - } + return utilRebind(combo, dispatch, 'on'); + } + function uiFieldText(field, context) { + var dispatch = dispatch$8('change'); + var input = select(null); + var outlinkButton = select(null); + var _entityIDs = []; - function initCombo(selection, attachTo) { - if (optstrings) { - selection.attr('readonly', 'readonly'); - selection.call(combobox, attachTo); - setStaticValues(setPlaceholder); + var _tags; - } else if (optarray) { - selection.call(combobox, attachTo); - setStaticValues(setPlaceholder); + var _phoneFormats = {}; - } else if (taginfo) { - selection.call(combobox.fetcher(setTaginfoValues), attachTo); - setTaginfoValues('', setPlaceholder); - } - } + if (field.type === 'tel') { + _mainFileFetcher.get('phone_formats').then(function (d) { + _phoneFormats = d; + updatePhonePlaceholder(); + })["catch"](function () { + /* ignore */ + }); + } + function calcLocked() { + // Protect certain fields that have a companion `*:wikidata` value + var isLocked = (field.id === 'brand' || field.id === 'network' || field.id === 'operator' || field.id === 'flag') && _entityIDs.length && _entityIDs.some(function (entityID) { + var entity = context.graph().hasEntity(entityID); + if (!entity) return false; // Features linked to Wikidata are likely important and should be protected - function setStaticValues(callback) { - if (!(optstrings || optarray)) { return; } + if (entity.tags.wikidata) return true; + var preset = _mainPresetIndex.match(entity, context.graph()); + var isSuggestion = preset && preset.suggestion; // Lock the field if there is a value and a companion `*:wikidata` value - if (optstrings) { - _comboData = Object.keys(optstrings).map(function(k) { - var v = field.t('options.' + k, { 'default': optstrings[k] }); - return { - key: k, - value: v, - title: v - }; - }); + var which = field.id; // 'brand', 'network', 'operator', 'flag' - } else if (optarray) { - _comboData = optarray.map(function(k) { - var v = snake_case ? unsnake(k) : k; - return { - key: k, - value: v, - title: v - }; - }); - } + return isSuggestion && !!entity.tags[which] && !!entity.tags[which + ':wikidata']; + }); - combobox.data(objectDifference(_comboData, _multiData)); - if (callback) { callback(_comboData); } - } + field.locked(isLocked); + } + function i(selection) { + calcLocked(); + var isLocked = field.locked(); + var wrap = selection.selectAll('.form-field-input-wrap').data([0]); + wrap = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(wrap); + input = wrap.selectAll('input').data([0]); + input = input.enter().append('input').attr('type', field.type === 'identifier' ? 'text' : field.type).attr('id', field.domId).classed(field.type, true).call(utilNoAuto).merge(input); + input.classed('disabled', !!isLocked).attr('readonly', isLocked || null).on('input', change(true)).on('blur', change()).on('change', change()); - function setTaginfoValues(q, callback) { - var fn = isMulti ? 'multikeys' : 'values'; - var query = (isMulti ? field.key : '') + q; - var hasCountryPrefix = isNetwork && _countryCode && _countryCode.indexOf(q.toLowerCase()) === 0; - if (hasCountryPrefix) { - query = _countryCode + ':'; + if (field.type === 'tel') { + updatePhonePlaceholder(); + } else if (field.type === 'number') { + var rtl = _mainLocalizer.textDirection() === 'rtl'; + input.attr('type', 'text'); + var inc = field.increment; + var buttons = wrap.selectAll('.increment, .decrement').data(rtl ? [inc, -inc] : [-inc, inc]); + buttons.enter().append('button').attr('class', function (d) { + var which = d > 0 ? 'increment' : 'decrement'; + return 'form-field-button ' + which; + }).merge(buttons).on('click', function (d3_event, d) { + d3_event.preventDefault(); + var raw_vals = input.node().value || '0'; + var vals = raw_vals.split(';'); + vals = vals.map(function (v) { + var num = parseFloat(v.trim(), 10); + return isFinite(num) ? clamped(num + d) : v.trim(); + }); + input.node().value = vals.join(';'); + change()(); + }); + } else if (field.type === 'identifier' && field.urlFormat && field.pattern) { + input.attr('type', 'text'); + outlinkButton = wrap.selectAll('.foreign-id-permalink').data([0]); + outlinkButton.enter().append('button').call(svgIcon('#iD-icon-out-link')).attr('class', 'form-field-button foreign-id-permalink').attr('title', function () { + var domainResults = /^https?:\/\/(.{1,}?)\//.exec(field.urlFormat); + + if (domainResults.length >= 2 && domainResults[1]) { + var domain = domainResults[1]; + return _t('icons.view_on', { + domain: domain + }); } - var params = { - debounce: (q !== ''), - key: field.key, - query: query - }; + return ''; + }).on('click', function (d3_event) { + d3_event.preventDefault(); + var value = validIdentifierValueForLink(); - if (_entityIDs.length) { - params.geometry = context.graph().geometry(_entityIDs[0]); + if (value) { + var url = field.urlFormat.replace(/{value}/, encodeURIComponent(value)); + window.open(url, '_blank'); } + }).merge(outlinkButton); + } else if (field.type === 'url') { + input.attr('type', 'text'); + outlinkButton = wrap.selectAll('.foreign-id-permalink').data([0]); + outlinkButton.enter().append('button').call(svgIcon('#iD-icon-out-link')).attr('class', 'form-field-button foreign-id-permalink').attr('title', function () { + return _t('icons.visit_website'); + }).on('click', function (d3_event) { + d3_event.preventDefault(); + var value = validIdentifierValueForLink(); + if (value) window.open(value, '_blank'); + }).merge(outlinkButton); + } + } - taginfo[fn](params, function(err, data) { - if (err) { return; } + function updatePhonePlaceholder() { + if (input.empty() || !Object.keys(_phoneFormats).length) return; + var extent = combinedEntityExtent(); + var countryCode = extent && iso1A2Code(extent.center()); - data = data.filter(function(d) { + var format = countryCode && _phoneFormats[countryCode.toLowerCase()]; - if (field.type === 'typeCombo' && d.value === 'yes') { - // don't show the fallback value - return false; - } + if (format) input.attr('placeholder', format); + } - // don't show values with very low usage - return !d.count || d.count > 10; - }); + function validIdentifierValueForLink() { + var value = utilGetSetValue(input).trim().split(';')[0]; + if (field.type === 'url' && value) return value; - var deprecatedValues = osmEntity.deprecatedTagValuesByKey(_dataDeprecated)[field.key]; - if (deprecatedValues) { - // don't suggest deprecated tag values - data = data.filter(function(d) { - return deprecatedValues.indexOf(d.value) === -1; - }); - } + if (field.type === 'identifier' && field.pattern) { + return value && value.match(new RegExp(field.pattern)); + } - if (hasCountryPrefix) { - data = data.filter(function(d) { - return d.value.toLowerCase().indexOf(_countryCode + ':') === 0; - }); - } + return null; + } // clamp number to min/max - // hide the caret if there are no suggestions - container.classed('empty-combobox', data.length === 0); - - _comboData = data.map(function(d) { - var k = d.value; - if (isMulti) { k = k.replace(field.key, ''); } - var v = snake_case ? unsnake(k) : k; - return { - key: k, - value: v, - title: isMulti ? v : d.title - }; - }); - _comboData = objectDifference(_comboData, _multiData); - if (callback) { callback(_comboData); } - }); + function clamped(num) { + if (field.minValue !== undefined) { + num = Math.max(num, field.minValue); } + if (field.maxValue !== undefined) { + num = Math.min(num, field.maxValue); + } - function setPlaceholder(values) { - - if (isMulti || isSemi) { - _staticPlaceholder = field.placeholder() || _t('inspector.add'); - } else { - var vals = values - .map(function(d) { return d.value; }) - .filter(function(s) { return s.length < 20; }); + return num; + } - var placeholders = vals.length > 1 ? vals : values.map(function(d) { return d.key; }); - _staticPlaceholder = field.placeholder() || placeholders.slice(0, 3).join(', '); - } + function change(onInput) { + return function () { + var t = {}; + var val = utilGetSetValue(input); + if (!onInput) val = context.cleanTagValue(val); // don't override multiple values with blank string - if (!/(…|\.\.\.)$/.test(_staticPlaceholder)) { - _staticPlaceholder += '…'; - } + if (!val && Array.isArray(_tags[field.key])) return; - var ph; - if (!isMulti && !isSemi && _tags && Array.isArray(_tags[field.key])) { - ph = _t('inspector.multiple_values'); - } else { - ph = _staticPlaceholder; + if (!onInput) { + if (field.type === 'number' && val) { + var vals = val.split(';'); + vals = vals.map(function (v) { + var num = parseFloat(v.trim(), 10); + return isFinite(num) ? clamped(num) : v.trim(); + }); + val = vals.join(';'); } - container.selectAll('input') - .attr('placeholder', ph); - } + utilGetSetValue(input, val); + } + t[field.key] = val || undefined; + dispatch.call('change', this, t, onInput); + }; + } - function change() { - var t = {}; - var val; - - if (isMulti || isSemi) { - val = tagValue(utilGetSetValue(input).replace(/,/g, ';')) || ''; - container.classed('active', false); - utilGetSetValue(input, ''); - - var vals = val.split(';').filter(Boolean); - if (!vals.length) { return; } - - if (isMulti) { - utilArrayUniq(vals).forEach(function(v) { - var key = field.key + v; - if (_tags) { - // don't set a multicombo value to 'yes' if it already has a non-'no' value - // e.g. `language:de=main` - var old = _tags[key]; - if (typeof old === 'string' && old.toLowerCase() !== 'no') { return; } - } - key = context.cleanTagKey(key); - field.keys.push(key); - t[key] = 'yes'; - }); + i.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + return i; + }; - } else if (isSemi) { - var arr = _multiData.map(function(d) { return d.key; }); - arr = arr.concat(vals); - t[field.key] = context.cleanTagValue(utilArrayUniq(arr).filter(Boolean).join(';')); - } + i.tags = function (tags) { + _tags = tags; + var isMixed = Array.isArray(tags[field.key]); + utilGetSetValue(input, !isMixed && tags[field.key] ? tags[field.key] : '').attr('title', isMixed ? tags[field.key].filter(Boolean).join('\n') : undefined).attr('placeholder', isMixed ? _t('inspector.multiple_values') : field.placeholder() || _t('inspector.unknown')).classed('mixed', isMixed); - window.setTimeout(function() { input.node().focus(); }, 10); + if (outlinkButton && !outlinkButton.empty()) { + var disabled = !validIdentifierValueForLink(); + outlinkButton.classed('disabled', disabled); + } + }; - } else { - var rawValue = utilGetSetValue(input); + i.focus = function () { + var node = input.node(); + if (node) node.focus(); + }; - // don't override multiple values with blank string - if (!rawValue && Array.isArray(_tags[field.key])) { return; } + function combinedEntityExtent() { + return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); + } - val = context.cleanTagValue(tagValue(rawValue)); - t[field.key] = val || undefined; - } + return utilRebind(i, dispatch, 'on'); + } - dispatch$1.call('change', this, t); - } + function uiFieldAccess(field, context) { + var dispatch = dispatch$8('change'); + var items = select(null); + var _tags; - function removeMultikey(d) { - event.stopPropagation(); - var t = {}; - if (isMulti) { - t[d.key] = undefined; - } else if (isSemi) { - var arr = _multiData.map(function(md) { - return md.key === d.key ? null : md.key; - }).filter(Boolean); + function access(selection) { + var wrap = selection.selectAll('.form-field-input-wrap').data([0]); + wrap = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(wrap); + var list = wrap.selectAll('ul').data([0]); + list = list.enter().append('ul').attr('class', 'rows').merge(list); + items = list.selectAll('li').data(field.keys); // Enter - arr = utilArrayUniq(arr); - t[field.key] = arr.length ? arr.join(';') : undefined; - } - dispatch$1.call('change', this, t); - } + var enter = items.enter().append('li').attr('class', function (d) { + return 'labeled-input preset-access-' + d; + }); + enter.append('span').attr('class', 'label preset-label-access').attr('for', function (d) { + return 'preset-input-access-' + d; + }).html(function (d) { + return field.t.html('types.' + d); + }); + enter.append('div').attr('class', 'preset-input-access-wrap').append('input').attr('type', 'text').attr('class', function (d) { + return 'preset-input-access preset-input-access-' + d; + }).call(utilNoAuto).each(function (d) { + select(this).call(uiCombobox(context, 'access-' + d).data(access.options(d))); + }); // Update + items = items.merge(enter); + wrap.selectAll('.preset-input-access').on('change', change).on('blur', change); + } - function combo(selection) { - container = selection.selectAll('.form-field-input-wrap') - .data([0]); + function change(d3_event, d) { + var tag = {}; + var value = context.cleanTagValue(utilGetSetValue(select(this))); // don't override multiple values with blank string - var type = (isMulti || isSemi) ? 'multicombo': 'combo'; - container = container.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + type) - .merge(container); + if (!value && typeof _tags[d] !== 'string') return; + tag[d] = value || undefined; + dispatch.call('change', this, tag); + } - if (isMulti || isSemi) { - container = container.selectAll('.chiplist') - .data([0]); + access.options = function (type) { + var options = ['no', 'permissive', 'private', 'permit', 'destination']; - var listClass = 'chiplist'; + if (type !== 'access') { + options.unshift('yes'); + options.push('designated'); - // Use a separate line for each value in the Destinations field - // to mimic highway exit signs - if (field.key === 'destination') { - listClass += ' full-line-chips'; - } + if (type === 'bicycle') { + options.push('dismount'); + } + } - container = container.enter() - .append('ul') - .attr('class', listClass) - .on('click', function() { - window.setTimeout(function() { input.node().focus(); }, 10); - }) - .merge(container); + return options.map(function (option) { + return { + title: field.t('options.' + option + '.description'), + value: option + }; + }); + }; + var placeholdersByHighway = { + footway: { + foot: 'designated', + motor_vehicle: 'no' + }, + steps: { + foot: 'yes', + motor_vehicle: 'no', + bicycle: 'no', + horse: 'no' + }, + pedestrian: { + foot: 'yes', + motor_vehicle: 'no' + }, + cycleway: { + motor_vehicle: 'no', + bicycle: 'designated' + }, + bridleway: { + motor_vehicle: 'no', + horse: 'designated' + }, + path: { + foot: 'yes', + motor_vehicle: 'no', + bicycle: 'yes', + horse: 'yes' + }, + motorway: { + foot: 'no', + motor_vehicle: 'yes', + bicycle: 'no', + horse: 'no' + }, + trunk: { + motor_vehicle: 'yes' + }, + primary: { + foot: 'yes', + motor_vehicle: 'yes', + bicycle: 'yes', + horse: 'yes' + }, + secondary: { + foot: 'yes', + motor_vehicle: 'yes', + bicycle: 'yes', + horse: 'yes' + }, + tertiary: { + foot: 'yes', + motor_vehicle: 'yes', + bicycle: 'yes', + horse: 'yes' + }, + residential: { + foot: 'yes', + motor_vehicle: 'yes', + bicycle: 'yes', + horse: 'yes' + }, + unclassified: { + foot: 'yes', + motor_vehicle: 'yes', + bicycle: 'yes', + horse: 'yes' + }, + service: { + foot: 'yes', + motor_vehicle: 'yes', + bicycle: 'yes', + horse: 'yes' + }, + motorway_link: { + foot: 'no', + motor_vehicle: 'yes', + bicycle: 'no', + horse: 'no' + }, + trunk_link: { + motor_vehicle: 'yes' + }, + primary_link: { + foot: 'yes', + motor_vehicle: 'yes', + bicycle: 'yes', + horse: 'yes' + }, + secondary_link: { + foot: 'yes', + motor_vehicle: 'yes', + bicycle: 'yes', + horse: 'yes' + }, + tertiary_link: { + foot: 'yes', + motor_vehicle: 'yes', + bicycle: 'yes', + horse: 'yes' + } + }; + + access.tags = function (tags) { + _tags = tags; + utilGetSetValue(items.selectAll('.preset-input-access'), function (d) { + return typeof tags[d] === 'string' ? tags[d] : ''; + }).classed('mixed', function (d) { + return tags[d] && Array.isArray(tags[d]); + }).attr('title', function (d) { + return tags[d] && Array.isArray(tags[d]) && tags[d].filter(Boolean).join('\n'); + }).attr('placeholder', function (d) { + if (tags[d] && Array.isArray(tags[d])) { + return _t('inspector.multiple_values'); + } - inputWrap = container.selectAll('.input-wrap') - .data([0]); + if (d === 'access') { + return 'yes'; + } - inputWrap = inputWrap.enter() - .append('li') - .attr('class', 'input-wrap') - .merge(inputWrap); + if (tags.access && typeof tags.access === 'string') { + return tags.access; + } - input = inputWrap.selectAll('input') - .data([0]); + if (tags.highway) { + if (typeof tags.highway === 'string') { + if (placeholdersByHighway[tags.highway] && placeholdersByHighway[tags.highway][d]) { + return placeholdersByHighway[tags.highway][d]; + } } else { - input = container.selectAll('input') - .data([0]); - } - - input = input.enter() - .append('input') - .attr('type', 'text') - .attr('id', field.domId) - .call(utilNoAuto) - .call(initCombo, selection) - .merge(input); - - if (isNetwork) { - var extent = combinedEntityExtent(); - var countryCode = extent && iso1A2Code(extent.center()); - _countryCode = countryCode && countryCode.toLowerCase(); - } - - input - .on('change', change) - .on('blur', change); - - input - .on('keydown.field', function() { - switch (event.keyCode) { - case 13: // ↩ Return - input.node().blur(); // blurring also enters the value - event.stopPropagation(); - break; - } - }); - - if (isMulti || isSemi) { - combobox - .on('accept', function() { - input.node().blur(); - input.node().focus(); - }); + var impliedAccesses = tags.highway.filter(Boolean).map(function (highwayVal) { + return placeholdersByHighway[highwayVal] && placeholdersByHighway[highwayVal][d]; + }).filter(Boolean); - input - .on('focus', function() { container.classed('active', true); }); + if (impliedAccesses.length === tags.highway.length && new Set(impliedAccesses).size === 1) { + // if all the highway values have the same implied access for this type then use that + return impliedAccesses[0]; + } } - } + } + return field.placeholder(); + }); + }; - combo.tags = function(tags) { - _tags = tags; + access.focus = function () { + items.selectAll('.preset-input-access').node().focus(); + }; - if (isMulti || isSemi) { - _multiData = []; + return utilRebind(access, dispatch, 'on'); + } - var maxLength; + function uiFieldAddress(field, context) { + var dispatch = dispatch$8('change'); - if (isMulti) { - // Build _multiData array containing keys already set.. - for (var k in tags) { - if (k.indexOf(field.key) !== 0) { continue; } - var v = tags[k]; - if (!v || (typeof v === 'string' && v.toLowerCase() === 'no')) { continue; } + var _selection = select(null); - var suffix = k.substring(field.key.length); - _multiData.push({ - key: k, - value: displayValue(suffix), - isMixed: Array.isArray(v) - }); - } + var _wrap = select(null); - // Set keys for form-field modified (needed for undo and reset buttons).. - field.keys = _multiData.map(function(d) { return d.key; }); + var addrField = _mainPresetIndex.field('address'); // needed for placeholder strings - // limit the input length so it fits after prepending the key prefix - maxLength = context.maxCharsForTagKey() - utilUnicodeCharsCount(field.key); + var _entityIDs = []; - } else if (isSemi) { + var _tags; - var allValues = []; - var commonValues; - if (Array.isArray(tags[field.key])) { + var _countryCode; - tags[field.key].forEach(function(tagVal) { - var thisVals = utilArrayUniq((tagVal || '').split(';')).filter(Boolean); - allValues = allValues.concat(thisVals); - if (!commonValues) { - commonValues = thisVals; - } else { - commonValues = commonValues.filter(function (value) { return thisVals.includes(value); }); - } - }); - allValues = utilArrayUniq(allValues).filter(Boolean); + var _addressFormats = [{ + format: [['housenumber', 'street'], ['city', 'postcode']] + }]; + _mainFileFetcher.get('address_formats').then(function (d) { + _addressFormats = d; - } else { - allValues = utilArrayUniq((tags[field.key] || '').split(';')).filter(Boolean); - commonValues = allValues; - } + if (!_selection.empty()) { + _selection.call(address); + } + })["catch"](function () { + /* ignore */ + }); - _multiData = allValues.map(function(v) { - return { - key: v, - value: displayValue(v), - isMixed: !commonValues.includes(v) - }; - }); + function getNearStreets() { + var extent = combinedEntityExtent(); + var l = extent.center(); + var box = geoExtent(l).padByMeters(200); + var streets = context.history().intersects(box).filter(isAddressable).map(function (d) { + var loc = context.projection([(extent[0][0] + extent[1][0]) / 2, (extent[0][1] + extent[1][1]) / 2]); + var choice = geoChooseEdge(context.graph().childNodes(d), loc, context.projection); + return { + title: d.tags.name, + value: d.tags.name, + dist: choice.distance + }; + }).sort(function (a, b) { + return a.dist - b.dist; + }); + return utilArrayUniqBy(streets, 'value'); + + function isAddressable(d) { + return d.tags.highway && d.tags.name && d.type === 'way'; + } + } - var currLength = utilUnicodeCharsCount(commonValues.join(';')); + function getNearCities() { + var extent = combinedEntityExtent(); + var l = extent.center(); + var box = geoExtent(l).padByMeters(200); + var cities = context.history().intersects(box).filter(isAddressable).map(function (d) { + return { + title: d.tags['addr:city'] || d.tags.name, + value: d.tags['addr:city'] || d.tags.name, + dist: geoSphericalDistance(d.extent(context.graph()).center(), l) + }; + }).sort(function (a, b) { + return a.dist - b.dist; + }); + return utilArrayUniqBy(cities, 'value'); - // limit the input length to the remaining available characters - maxLength = context.maxCharsForTagValue() - currLength; + function isAddressable(d) { + if (d.tags.name) { + if (d.tags.admin_level === '8' && d.tags.boundary === 'administrative') return true; + if (d.tags.border_type === 'city') return true; + if (d.tags.place === 'city' || d.tags.place === 'town' || d.tags.place === 'village') return true; + } - if (currLength > 0) { - // account for the separator if a new value will be appended to existing - maxLength -= 1; - } - } - // a negative maxlength doesn't make sense - maxLength = Math.max(0, maxLength); + if (d.tags['addr:city']) return true; + return false; + } + } - var allowDragAndDrop = isSemi // only semiCombo values are ordered - && !Array.isArray(tags[field.key]); + function getNearValues(key) { + var extent = combinedEntityExtent(); + var l = extent.center(); + var box = geoExtent(l).padByMeters(200); + var results = context.history().intersects(box).filter(function hasTag(d) { + return _entityIDs.indexOf(d.id) === -1 && d.tags[key]; + }).map(function (d) { + return { + title: d.tags[key], + value: d.tags[key], + dist: geoSphericalDistance(d.extent(context.graph()).center(), l) + }; + }).sort(function (a, b) { + return a.dist - b.dist; + }); + return utilArrayUniqBy(results, 'value'); + } - // Exclude existing multikeys from combo options.. - var available = objectDifference(_comboData, _multiData); - combobox.data(available); + function updateForCountryCode() { + if (!_countryCode) return; + var addressFormat; - // Hide 'Add' button if this field uses fixed set of - // translateable optstrings and they're all currently used, - // or if the field is already at its character limit - var hideAdd = (optstrings && !available.length) || maxLength <= 0; - container.selectAll('.chiplist .input-wrap') - .style('display', hideAdd ? 'none' : null); + for (var i = 0; i < _addressFormats.length; i++) { + var format = _addressFormats[i]; + if (!format.countryCodes) { + addressFormat = format; // choose the default format, keep going + } else if (format.countryCodes.indexOf(_countryCode) !== -1) { + addressFormat = format; // choose the country format, stop here - // Render chips - var chips = container.selectAll('.chip') - .data(_multiData); + break; + } + } - chips.exit() - .remove(); + var dropdowns = addressFormat.dropdowns || ['city', 'county', 'country', 'district', 'hamlet', 'neighbourhood', 'place', 'postcode', 'province', 'quarter', 'state', 'street', 'subdistrict', 'suburb']; + var widths = addressFormat.widths || { + housenumber: 1 / 3, + street: 2 / 3, + city: 2 / 3, + state: 1 / 4, + postcode: 1 / 3 + }; - var enter = chips.enter() - .insert('li', '.input-wrap') - .attr('class', 'chip'); + function row(r) { + // Normalize widths. + var total = r.reduce(function (sum, key) { + return sum + (widths[key] || 0.5); + }, 0); + return r.map(function (key) { + return { + id: key, + width: (widths[key] || 0.5) / total + }; + }); + } - enter.append('span'); - enter.append('a'); + var rows = _wrap.selectAll('.addr-row').data(addressFormat.format, function (d) { + return d.toString(); + }); - chips = chips.merge(enter) - .order() - .classed('draggable', allowDragAndDrop) - .classed('mixed', function(d) { - return d.isMixed; - }) - .attr('title', function(d) { - return d.isMixed ? _t('inspector.unshared_value_tooltip') : null; - }); + rows.exit().remove(); + rows.enter().append('div').attr('class', 'addr-row').selectAll('input').data(row).enter().append('input').property('type', 'text').call(updatePlaceholder).attr('class', function (d) { + return 'addr-' + d.id; + }).call(utilNoAuto).each(addDropdown).style('width', function (d) { + return d.width * 100 + '%'; + }); - if (allowDragAndDrop) { - registerDragAndDrop(chips); - } + function addDropdown(d) { + if (dropdowns.indexOf(d.id) === -1) return; // not a dropdown - chips.select('span') - .text(function(d) { return d.value; }); + var nearValues = d.id === 'street' ? getNearStreets : d.id === 'city' ? getNearCities : getNearValues; + select(this).call(uiCombobox(context, 'address-' + d.id).minItems(1).caseSensitive(true).fetcher(function (value, callback) { + callback(nearValues('addr:' + d.id)); + })); + } - chips.select('a') - .on('click', removeMultikey) - .attr('class', 'remove') - .text('×'); + _wrap.selectAll('input').on('blur', change()).on('change', change()); - } else { - var isMixed = Array.isArray(tags[field.key]); + _wrap.selectAll('input:not(.combobox-input)').on('input', change(true)); - var mixedValues = isMixed && tags[field.key].map(function(val) { - return displayValue(val); - }).filter(Boolean); + if (_tags) updateTags(_tags); + } - utilGetSetValue(input, !isMixed ? displayValue(tags[field.key]) : '') - .attr('title', isMixed ? mixedValues.join('\n') : undefined) - .attr('placeholder', isMixed ? _t('inspector.multiple_values') : _staticPlaceholder || '') - .classed('mixed', isMixed); - } - }; + function address(selection) { + _selection = selection; + _wrap = selection.selectAll('.form-field-input-wrap').data([0]); + _wrap = _wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(_wrap); + var extent = combinedEntityExtent(); - function registerDragAndDrop(selection) { + if (extent) { + var countryCode; - // allow drag and drop re-ordering of chips - var dragOrigin, targetIndex; - selection.call(d3_drag() - .on('start', function() { - dragOrigin = { - x: event.x, - y: event.y - }; - targetIndex = null; - }) - .on('drag', function(d, index) { - var x = event.x - dragOrigin.x, - y = event.y - dragOrigin.y; - - if (!select(this).classed('dragging') && - // don't display drag until dragging beyond a distance threshold - Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2)) <= 5) { return; } - - select(this) - .classed('dragging', true); - - targetIndex = null; - var targetIndexOffsetTop = null; - var draggedTagWidth = select(this).node().offsetWidth; - - if (field.key === 'destination') { // meaning tags are full width - container.selectAll('.chip') - .style('transform', function(d2, index2) { - var node = select(this).node(); - - if (index === index2) { - return 'translate(' + x + 'px, ' + y + 'px)'; - // move the dragged tag up the order - } else if (index2 > index && event.y > node.offsetTop) { - if (targetIndex === null || index2 > targetIndex) { - targetIndex = index2; - } - return 'translateY(-100%)'; - // move the dragged tag down the order - } else if (index2 < index && event.y < node.offsetTop + node.offsetHeight) { - if (targetIndex === null || index2 < targetIndex) { - targetIndex = index2; - } - return 'translateY(100%)'; - } - return null; - }); - } else { - container.selectAll('.chip') - .each(function(d2, index2) { - var node = select(this).node(); - - // check the cursor is in the bounding box - if ( - index !== index2 && - event.x < node.offsetLeft + node.offsetWidth + 5 && - event.x > node.offsetLeft && - event.y < node.offsetTop + node.offsetHeight && - event.y > node.offsetTop - ) { - targetIndex = index2; - targetIndexOffsetTop = node.offsetTop; - } - }) - .style('transform', function(d2, index2) { - var node = select(this).node(); - - if (index === index2) { - return 'translate(' + x + 'px, ' + y + 'px)'; - } - - // only translate tags in the same row - if (node.offsetTop === targetIndexOffsetTop) { - if (index2 < index && index2 >= targetIndex) { - return 'translateX(' + draggedTagWidth + 'px)'; - } else if (index2 > index && index2 <= targetIndex) { - return 'translateX(-' + draggedTagWidth + 'px)'; - } - } - return null; - }); - } - }) - .on('end', function(d, index) { - if (!select(this).classed('dragging')) { - return; - } + if (context.inIntro()) { + // localize the address format for the walkthrough + countryCode = _t('intro.graph.countrycode'); + } else { + var center = extent.center(); + countryCode = iso1A2Code(center); + } - select(this) - .classed('dragging', false); + if (countryCode) { + _countryCode = countryCode.toLowerCase(); + updateForCountryCode(); + } + } + } - container.selectAll('.chip') - .style('transform', null); + function change(onInput) { + return function () { + var tags = {}; - if (typeof targetIndex === 'number') { - var element = _multiData[index]; - _multiData.splice(index, 1); - _multiData.splice(targetIndex, 0, element); + _wrap.selectAll('input').each(function (subfield) { + var key = field.key + ':' + subfield.id; + var value = this.value; + if (!onInput) value = context.cleanTagValue(value); // don't override multiple values with blank string - var t = {}; + if (Array.isArray(_tags[key]) && !value) return; + tags[key] = value || undefined; + }); - if (_multiData.length) { - t[field.key] = _multiData.map(function(element) { - return element.key; - }).join(';'); - } else { - t[field.key] = undefined; - } + dispatch.call('change', this, tags, onInput); + }; + } - dispatch$1.call('change', this, t); - } - dragOrigin = undefined; - targetIndex = undefined; - }) - ); - } + function updatePlaceholder(inputSelection) { + return inputSelection.attr('placeholder', function (subfield) { + if (_tags && Array.isArray(_tags[field.key + ':' + subfield.id])) { + return _t('inspector.multiple_values'); + } + if (_countryCode) { + var localkey = subfield.id + '!' + _countryCode; + var tkey = addrField.hasTextForStringId('placeholders.' + localkey) ? localkey : subfield.id; + return addrField.t('placeholders.' + tkey); + } + }); + } - combo.focus = function() { - input.node().focus(); - }; + function updateTags(tags) { + utilGetSetValue(_wrap.selectAll('input'), function (subfield) { + var val = tags[field.key + ':' + subfield.id]; + return typeof val === 'string' ? val : ''; + }).attr('title', function (subfield) { + var val = tags[field.key + ':' + subfield.id]; + return val && Array.isArray(val) && val.filter(Boolean).join('\n'); + }).classed('mixed', function (subfield) { + return Array.isArray(tags[field.key + ':' + subfield.id]); + }).call(updatePlaceholder); + } + function combinedEntityExtent() { + return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); + } - combo.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - return combo; - }; + address.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + return address; + }; + address.tags = function (tags) { + _tags = tags; + updateTags(tags); + }; - function combinedEntityExtent() { - return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); - } + address.focus = function () { + var node = _wrap.selectAll('input').node(); + if (node) node.focus(); + }; - return utilRebind(combo, dispatch$1, 'on'); + return utilRebind(address, dispatch, 'on'); } - function uiFieldText(field, context) { - var dispatch$1 = dispatch('change'); - var input = select(null); - var outlinkButton = select(null); - var _entityIDs = []; - var _tags; - var _phoneFormats = {}; + function uiFieldCycleway(field, context) { + var dispatch = dispatch$8('change'); + var items = select(null); + var wrap = select(null); - if (field.type === 'tel') { - _mainFileFetcher.get('phone_formats') - .then(function(d) { - _phoneFormats = d; - updatePhonePlaceholder(); - }) - .catch(function() { /* ignore */ }); + var _tags; + + function cycleway(selection) { + function stripcolon(s) { + return s.replace(':', ''); } - function i(selection) { - var entity = _entityIDs.length && context.hasEntity(_entityIDs[0]); - var preset = entity && _mainPresetIndex.match(entity, context.graph()); - var isLocked = preset && preset.suggestion && field.id === 'brand'; - field.locked(isLocked); + wrap = selection.selectAll('.form-field-input-wrap').data([0]); + wrap = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(wrap); + var div = wrap.selectAll('ul').data([0]); + div = div.enter().append('ul').attr('class', 'rows').merge(div); + var keys = ['cycleway:left', 'cycleway:right']; + items = div.selectAll('li').data(keys); + var enter = items.enter().append('li').attr('class', function (d) { + return 'labeled-input preset-cycleway-' + stripcolon(d); + }); + enter.append('span').attr('class', 'label preset-label-cycleway').attr('for', function (d) { + return 'preset-input-cycleway-' + stripcolon(d); + }).html(function (d) { + return field.t.html('types.' + d); + }); + enter.append('div').attr('class', 'preset-input-cycleway-wrap').append('input').attr('type', 'text').attr('class', function (d) { + return 'preset-input-cycleway preset-input-' + stripcolon(d); + }).call(utilNoAuto).each(function (d) { + select(this).call(uiCombobox(context, 'cycleway-' + stripcolon(d)).data(cycleway.options(d))); + }); + items = items.merge(enter); // Update - var wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + wrap.selectAll('.preset-input-cycleway').on('change', change).on('blur', change); + } - wrap = wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + field.type) - .merge(wrap); + function change(d3_event, key) { + var newValue = context.cleanTagValue(utilGetSetValue(select(this))); // don't override multiple values with blank string - input = wrap.selectAll('input') - .data([0]); + if (!newValue && (Array.isArray(_tags.cycleway) || Array.isArray(_tags[key]))) return; - input = input.enter() - .append('input') - .attr('type', field.type === 'identifier' ? 'text' : field.type) - .attr('id', field.domId) - .classed(field.type, true) - .call(utilNoAuto) - .merge(input); + if (newValue === 'none' || newValue === '') { + newValue = undefined; + } - input - .classed('disabled', !!isLocked) - .attr('readonly', isLocked || null) - .on('input', change(true)) - .on('blur', change()) - .on('change', change()); + var otherKey = key === 'cycleway:left' ? 'cycleway:right' : 'cycleway:left'; + var otherValue = typeof _tags.cycleway === 'string' ? _tags.cycleway : _tags[otherKey]; + if (otherValue && Array.isArray(otherValue)) { + // we must always have an explicit value for comparison + otherValue = otherValue[0]; + } - if (field.type === 'tel') { - updatePhonePlaceholder(); + if (otherValue === 'none' || otherValue === '') { + otherValue = undefined; + } - } else if (field.type === 'number') { - var rtl = (_mainLocalizer.textDirection() === 'rtl'); + var tag = {}; // If the left and right tags match, use the cycleway tag to tag both + // sides the same way - input.attr('type', 'text'); + if (newValue === otherValue) { + tag = { + cycleway: newValue, + 'cycleway:left': undefined, + 'cycleway:right': undefined + }; + } else { + // Always set both left and right as changing one can affect the other + tag = { + cycleway: undefined + }; + tag[key] = newValue; + tag[otherKey] = otherValue; + } - var buttons = wrap.selectAll('.increment, .decrement') - .data(rtl ? [1, -1] : [-1, 1]); + dispatch.call('change', this, tag); + } - buttons.enter() - .append('button') - .attr('tabindex', -1) - .attr('class', function(d) { - var which = (d === 1 ? 'increment' : 'decrement'); - return 'form-field-button ' + which; - }) - .merge(buttons) - .on('click', function(d) { - event.preventDefault(); - var raw_vals = input.node().value || '0'; - var vals = raw_vals.split(';'); - vals = vals.map(function(v) { - var num = parseFloat(v.trim(), 10); - return isFinite(num) ? clamped(num + d) : v.trim(); - }); - input.node().value = vals.join(';'); - change()(); - }); - } else if (field.type === 'identifier' && field.urlFormat && field.pattern) { + cycleway.options = function () { + return field.options.map(function (option) { + return { + title: field.t('options.' + option + '.description'), + value: option + }; + }); + }; - input.attr('type', 'text'); + cycleway.tags = function (tags) { + _tags = tags; // If cycleway is set, use that instead of individual values - outlinkButton = wrap.selectAll('.foreign-id-permalink') - .data([0]); + var commonValue = typeof tags.cycleway === 'string' && tags.cycleway; + utilGetSetValue(items.selectAll('.preset-input-cycleway'), function (d) { + if (commonValue) return commonValue; + return !tags.cycleway && typeof tags[d] === 'string' ? tags[d] : ''; + }).attr('title', function (d) { + if (Array.isArray(tags.cycleway) || Array.isArray(tags[d])) { + var vals = []; - outlinkButton.enter() - .append('button') - .attr('tabindex', -1) - .call(svgIcon('#iD-icon-out-link')) - .attr('class', 'form-field-button foreign-id-permalink') - .attr('title', function() { - var domainResults = /^https?:\/\/(.{1,}?)\//.exec(field.urlFormat); - if (domainResults.length >= 2 && domainResults[1]) { - var domain = domainResults[1]; - return _t('icons.view_on', { domain: domain }); - } - return ''; - }) - .on('click', function() { - event.preventDefault(); + if (Array.isArray(tags.cycleway)) { + vals = vals.concat(tags.cycleway); + } - var value = validIdentifierValueForLink(); - if (value) { - var url = field.urlFormat.replace(/{value}/, encodeURIComponent(value)); - window.open(url, '_blank'); - } - }) - .merge(outlinkButton); + if (Array.isArray(tags[d])) { + vals = vals.concat(tags[d]); } - } + return vals.filter(Boolean).join('\n'); + } + + return null; + }).attr('placeholder', function (d) { + if (Array.isArray(tags.cycleway) || Array.isArray(tags[d])) { + return _t('inspector.multiple_values'); + } - function updatePhonePlaceholder() { - if (input.empty() || !Object.keys(_phoneFormats).length) { return; } + return field.placeholder(); + }).classed('mixed', function (d) { + return Array.isArray(tags.cycleway) || Array.isArray(tags[d]); + }); + }; - var extent = combinedEntityExtent(); - var countryCode = extent && iso1A2Code(extent.center()); - var format = countryCode && _phoneFormats[countryCode.toLowerCase()]; - if (format) { input.attr('placeholder', format); } - } + cycleway.focus = function () { + var node = wrap.selectAll('input').node(); + if (node) node.focus(); + }; + return utilRebind(cycleway, dispatch, 'on'); + } - function validIdentifierValueForLink() { - if (field.type === 'identifier' && field.pattern) { - var value = utilGetSetValue(input).trim().split(';')[0]; - return value && value.match(new RegExp(field.pattern)); - } - return null; - } + function uiFieldLanes(field, context) { + var dispatch = dispatch$8('change'); + var LANE_WIDTH = 40; + var LANE_HEIGHT = 200; + var _entityIDs = []; + function lanes(selection) { + var lanesData = context.entity(_entityIDs[0]).lanes(); - // clamp number to min/max - function clamped(num) { - if (field.minValue !== undefined) { - num = Math.max(num, field.minValue); - } - if (field.maxValue !== undefined) { - num = Math.min(num, field.maxValue); - } - return num; + if (!context.container().select('.inspector-wrap.inspector-hidden').empty() || !selection.node().parentNode) { + selection.call(lanes.off); + return; } + var wrap = selection.selectAll('.form-field-input-wrap').data([0]); + wrap = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(wrap); + var surface = wrap.selectAll('.surface').data([0]); + var d = utilGetDimensions(wrap); + var freeSpace = d[0] - lanesData.lanes.length * LANE_WIDTH * 1.5 + LANE_WIDTH * 0.5; + surface = surface.enter().append('svg').attr('width', d[0]).attr('height', 300).attr('class', 'surface').merge(surface); + var lanesSelection = surface.selectAll('.lanes').data([0]); + lanesSelection = lanesSelection.enter().append('g').attr('class', 'lanes').merge(lanesSelection); + lanesSelection.attr('transform', function () { + return 'translate(' + freeSpace / 2 + ', 0)'; + }); + var lane = lanesSelection.selectAll('.lane').data(lanesData.lanes); + lane.exit().remove(); + var enter = lane.enter().append('g').attr('class', 'lane'); + enter.append('g').append('rect').attr('y', 50).attr('width', LANE_WIDTH).attr('height', LANE_HEIGHT); + enter.append('g').attr('class', 'forward').append('text').attr('y', 40).attr('x', 14).html('▲'); + enter.append('g').attr('class', 'bothways').append('text').attr('y', 40).attr('x', 14).html('▲▼'); + enter.append('g').attr('class', 'backward').append('text').attr('y', 40).attr('x', 14).html('▼'); + lane = lane.merge(enter); + lane.attr('transform', function (d) { + return 'translate(' + LANE_WIDTH * d.index * 1.5 + ', 0)'; + }); + lane.select('.forward').style('visibility', function (d) { + return d.direction === 'forward' ? 'visible' : 'hidden'; + }); + lane.select('.bothways').style('visibility', function (d) { + return d.direction === 'bothways' ? 'visible' : 'hidden'; + }); + lane.select('.backward').style('visibility', function (d) { + return d.direction === 'backward' ? 'visible' : 'hidden'; + }); + } - function change(onInput) { - return function() { - var t = {}; - var val = utilGetSetValue(input); - if (!onInput) { val = context.cleanTagValue(val); } - - // don't override multiple values with blank string - if (!val && Array.isArray(_tags[field.key])) { return; } - - if (!onInput) { - if (field.type === 'number' && val) { - var vals = val.split(';'); - vals = vals.map(function(v) { - var num = parseFloat(v.trim(), 10); - return isFinite(num) ? clamped(num) : v.trim(); - }); - val = vals.join(';'); - } - utilGetSetValue(input, val); - } - t[field.key] = val || undefined; - dispatch$1.call('change', this, t, onInput); - }; - } + lanes.entityIDs = function (val) { + _entityIDs = val; + }; + lanes.tags = function () {}; - i.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - return i; - }; + lanes.focus = function () {}; + lanes.off = function () {}; - i.tags = function(tags) { - _tags = tags; + return utilRebind(lanes, dispatch, 'on'); + } + uiFieldLanes.supportsMultiselection = false; - var isMixed = Array.isArray(tags[field.key]); + var _languagesArray = []; + function uiFieldLocalized(field, context) { + var dispatch = dispatch$8('change', 'input'); + var wikipedia = services.wikipedia; + var input = select(null); + var localizedInputs = select(null); - utilGetSetValue(input, !isMixed && tags[field.key] ? tags[field.key] : '') - .attr('title', isMixed ? tags[field.key].filter(Boolean).join('\n') : undefined) - .attr('placeholder', isMixed ? _t('inspector.multiple_values') : (field.placeholder() || _t('inspector.unknown'))) - .classed('mixed', isMixed); + var _countryCode; - if (outlinkButton && !outlinkButton.empty()) { - var disabled = !validIdentifierValueForLink(); - outlinkButton.classed('disabled', disabled); - } - }; + var _tags; // A concern here in switching to async data means that _languagesArray will not + // be available the first time through, so things like the fetchers and + // the language() function will not work immediately. - i.focus = function() { - var node = input.node(); - if (node) { node.focus(); } - }; + _mainFileFetcher.get('languages').then(loadLanguagesArray)["catch"](function () { + /* ignore */ + }); + var _territoryLanguages = {}; + _mainFileFetcher.get('territory_languages').then(function (d) { + _territoryLanguages = d; + })["catch"](function () { + /* ignore */ + }); // reuse these combos - function combinedEntityExtent() { - return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); - } + var langCombo = uiCombobox(context, 'localized-lang').fetcher(fetchLanguages).minItems(0); - return utilRebind(i, dispatch$1, 'on'); - } + var _selection = select(null); - function uiFieldAccess(field, context) { - var dispatch$1 = dispatch('change'); - var items = select(null); - var _tags; + var _multilingual = []; - function access(selection) { - var wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + var _buttonTip = uiTooltip().title(_t.html('translate.translate')).placement('left'); - wrap = wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + field.type) - .merge(wrap); + var _wikiTitles; + + var _entityIDs = []; - var list = wrap.selectAll('ul') - .data([0]); + function loadLanguagesArray(dataLanguages) { + if (_languagesArray.length !== 0) return; // some conversion is needed to ensure correct OSM tags are used - list = list.enter() - .append('ul') - .attr('class', 'rows') - .merge(list); + var replacements = { + sr: 'sr-Cyrl', + // in OSM, `sr` implies Cyrillic + 'sr-Cyrl': false // `sr-Cyrl` isn't used in OSM + }; - items = list.selectAll('li') - .data(field.keys); + for (var code in dataLanguages) { + if (replacements[code] === false) continue; + var metaCode = code; + if (replacements[code]) metaCode = replacements[code]; - // Enter - var enter = items.enter() - .append('li') - .attr('class', function(d) { return 'labeled-input preset-access-' + d; }); + _languagesArray.push({ + localName: _mainLocalizer.languageName(metaCode, { + localOnly: true + }), + nativeName: dataLanguages[metaCode].nativeName, + code: code, + label: _mainLocalizer.languageName(metaCode) + }); + } + } - enter - .append('span') - .attr('class', 'label preset-label-access') - .attr('for', function(d) { return 'preset-input-access-' + d; }) - .text(function(d) { return field.t('types.' + d); }); + function calcLocked() { + // Protect name field for suggestion presets that don't display a brand/operator field + var isLocked = field.id === 'name' && _entityIDs.length && _entityIDs.some(function (entityID) { + var entity = context.graph().hasEntity(entityID); + if (!entity) return false; // Features linked to Wikidata are likely important and should be protected - enter - .append('div') - .attr('class', 'preset-input-access-wrap') - .append('input') - .attr('type', 'text') - .attr('class', function(d) { return 'preset-input-access preset-input-access-' + d; }) - .call(utilNoAuto) - .each(function(d) { - select(this) - .call(uiCombobox(context, 'access-' + d) - .data(access.options(d)) - ); - }); + if (entity.tags.wikidata) return true; // Assume the name has already been confirmed if its source has been researched + if (entity.tags['name:etymology:wikidata']) return true; // Lock the `name` if this is a suggestion preset that assigns the name, + // and the preset does not display a `brand` or `operator` field. + // (For presets like hotels, car dealerships, post offices, the `name` should remain editable) + // see also similar logic in `outdated_tags.js` - // Update - items = items.merge(enter); + var preset = _mainPresetIndex.match(entity, context.graph()); - wrap.selectAll('.preset-input-access') - .on('change', change) - .on('blur', change); - } + if (preset) { + var isSuggestion = preset.suggestion; + var fields = preset.fields(); + var showsBrandField = fields.some(function (d) { + return d.id === 'brand'; + }); + var showsOperatorField = fields.some(function (d) { + return d.id === 'operator'; + }); + var setsName = preset.addTags.name; + var setsBrandWikidata = preset.addTags['brand:wikidata']; + var setsOperatorWikidata = preset.addTags['operator:wikidata']; + return isSuggestion && setsName && (setsBrandWikidata && !showsBrandField || setsOperatorWikidata && !showsOperatorField); + } + return false; + }); - function change(d) { - var tag = {}; - var value = context.cleanTagValue(utilGetSetValue(select(this))); + field.locked(isLocked); + } // update _multilingual, maintaining the existing order - // don't override multiple values with blank string - if (!value && typeof _tags[d] !== 'string') { return; } - tag[d] = value || undefined; - dispatch$1.call('change', this, tag); - } + function calcMultilingual(tags) { + var existingLangsOrdered = _multilingual.map(function (item) { + return item.lang; + }); + var existingLangs = new Set(existingLangsOrdered.filter(Boolean)); - access.options = function(type) { - var options = ['no', 'permissive', 'private', 'permit', 'destination']; + for (var k in tags) { + var m = k.match(/^(.*):(.*)$/); - if (type !== 'access') { - options.unshift('yes'); - options.push('designated'); + if (m && m[1] === field.key && m[2]) { + var item = { + lang: m[2], + value: tags[k] + }; - if (type === 'bicycle') { - options.push('dismount'); - } + if (existingLangs.has(item.lang)) { + // update the value + _multilingual[existingLangsOrdered.indexOf(item.lang)].value = item.value; + existingLangs["delete"](item.lang); + } else { + _multilingual.push(item); } + } + } // Don't remove items based on deleted tags, since this makes the UI + // disappear unexpectedly when clearing values - #8164 - return options.map(function(option) { - return { - title: field.t('options.' + option + '.description'), - value: option - }; - }); - }; + _multilingual.forEach(function (item) { + if (item.lang && existingLangs.has(item.lang)) { + item.value = ''; + } + }); + } - var placeholdersByHighway = { - footway: { - foot: 'designated', - motor_vehicle: 'no' - }, - steps: { - foot: 'yes', - motor_vehicle: 'no', - bicycle: 'no', - horse: 'no' - }, - pedestrian: { - foot: 'yes', - motor_vehicle: 'no' - }, - cycleway: { - motor_vehicle: 'no', - bicycle: 'designated' - }, - bridleway: { - motor_vehicle: 'no', - horse: 'designated' - }, - path: { - foot: 'yes', - motor_vehicle: 'no', - bicycle: 'yes', - horse: 'yes' - }, - motorway: { - foot: 'no', - motor_vehicle: 'yes', - bicycle: 'no', - horse: 'no' - }, - trunk: { - motor_vehicle: 'yes' - }, - primary: { - foot: 'yes', - motor_vehicle: 'yes', - bicycle: 'yes', - horse: 'yes' - }, - secondary: { - foot: 'yes', - motor_vehicle: 'yes', - bicycle: 'yes', - horse: 'yes' - }, - tertiary: { - foot: 'yes', - motor_vehicle: 'yes', - bicycle: 'yes', - horse: 'yes' - }, - residential: { - foot: 'yes', - motor_vehicle: 'yes', - bicycle: 'yes', - horse: 'yes' - }, - unclassified: { - foot: 'yes', - motor_vehicle: 'yes', - bicycle: 'yes', - horse: 'yes' - }, - service: { - foot: 'yes', - motor_vehicle: 'yes', - bicycle: 'yes', - horse: 'yes' - }, - motorway_link: { - foot: 'no', - motor_vehicle: 'yes', - bicycle: 'no', - horse: 'no' - }, - trunk_link: { - motor_vehicle: 'yes' - }, - primary_link: { - foot: 'yes', - motor_vehicle: 'yes', - bicycle: 'yes', - horse: 'yes' - }, - secondary_link: { - foot: 'yes', - motor_vehicle: 'yes', - bicycle: 'yes', - horse: 'yes' - }, - tertiary_link: { - foot: 'yes', - motor_vehicle: 'yes', - bicycle: 'yes', - horse: 'yes' - } - }; + function localized(selection) { + _selection = selection; + calcLocked(); + var isLocked = field.locked(); + var wrap = selection.selectAll('.form-field-input-wrap').data([0]); // enter/update + wrap = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(wrap); + input = wrap.selectAll('.localized-main').data([0]); // enter/update - access.tags = function(tags) { - _tags = tags; - - utilGetSetValue(items.selectAll('.preset-input-access'), function(d) { - return typeof tags[d] === 'string' ? tags[d] : ''; - }) - .classed('mixed', function(d) { - return tags[d] && Array.isArray(tags[d]); - }) - .attr('title', function(d) { - return tags[d] && Array.isArray(tags[d]) && tags[d].filter(Boolean).join('\n'); - }) - .attr('placeholder', function(d) { - if (tags[d] && Array.isArray(tags[d])) { - return _t('inspector.multiple_values'); - } - if (d === 'access') { - return 'yes'; - } - if (tags.access && typeof tags.access === 'string') { - return tags.access; - } - if (tags.highway) { - if (typeof tags.highway === 'string') { - if (placeholdersByHighway[tags.highway] && - placeholdersByHighway[tags.highway][d]) { + input = input.enter().append('input').attr('type', 'text').attr('id', field.domId).attr('class', 'localized-main').call(utilNoAuto).merge(input); + input.classed('disabled', !!isLocked).attr('readonly', isLocked || null).on('input', change(true)).on('blur', change()).on('change', change()); + var translateButton = wrap.selectAll('.localized-add').data([0]); + translateButton = translateButton.enter().append('button').attr('class', 'localized-add form-field-button').call(svgIcon('#iD-icon-plus')).merge(translateButton); + translateButton.classed('disabled', !!isLocked).call(isLocked ? _buttonTip.destroy : _buttonTip).on('click', addNew); - return placeholdersByHighway[tags.highway][d]; - } - } else { - var impliedAccesses = tags.highway.filter(Boolean).map(function(highwayVal) { - return placeholdersByHighway[highwayVal] && placeholdersByHighway[highwayVal][d]; - }).filter(Boolean); - - if (impliedAccesses.length === tags.highway.length && - new Set(impliedAccesses).size === 1) { - // if all the highway values have the same implied access for this type then use that - return impliedAccesses[0]; - } - } - } - return field.placeholder(); - }); - }; + if (_tags && !_multilingual.length) { + calcMultilingual(_tags); + } + localizedInputs = selection.selectAll('.localized-multilingual').data([0]); + localizedInputs = localizedInputs.enter().append('div').attr('class', 'localized-multilingual').merge(localizedInputs); + localizedInputs.call(renderMultilingual); + localizedInputs.selectAll('button, input').classed('disabled', !!isLocked).attr('readonly', isLocked || null); - access.focus = function() { - items.selectAll('.preset-input-access') - .node().focus(); - }; + function addNew(d3_event) { + d3_event.preventDefault(); + if (field.locked()) return; + var defaultLang = _mainLocalizer.languageCode().toLowerCase(); + var langExists = _multilingual.find(function (datum) { + return datum.lang === defaultLang; + }); - return utilRebind(access, dispatch$1, 'on'); - } + var isLangEn = defaultLang.indexOf('en') > -1; - function uiFieldAddress(field, context) { - var dispatch$1 = dispatch('change'); - var _selection = select(null); - var _wrap = select(null); - var addrField = _mainPresetIndex.field('address'); // needed for placeholder strings - - var _entityIDs = []; - var _tags; - var _countryCode; - var _addressFormats = [{ - format: [ - ['housenumber', 'street'], - ['city', 'postcode'] - ] - }]; + if (isLangEn || langExists) { + defaultLang = ''; + langExists = _multilingual.find(function (datum) { + return datum.lang === defaultLang; + }); + } - _mainFileFetcher.get('address_formats') - .then(function(d) { - _addressFormats = d; - if (!_selection.empty()) { - _selection.call(address); - } - }) - .catch(function() { /* ignore */ }); - - - function getNearStreets() { - var extent = combinedEntityExtent(); - var l = extent.center(); - var box = geoExtent(l).padByMeters(200); - - var streets = context.history().intersects(box) - .filter(isAddressable) - .map(function(d) { - var loc = context.projection([ - (extent[0][0] + extent[1][0]) / 2, - (extent[0][1] + extent[1][1]) / 2 - ]); - var choice = geoChooseEdge(context.graph().childNodes(d), loc, context.projection); - - return { - title: d.tags.name, - value: d.tags.name, - dist: choice.distance - }; - }) - .sort(function(a, b) { - return a.dist - b.dist; - }); + if (!langExists) { + // prepend the value so it appears at the top + _multilingual.unshift({ + lang: defaultLang, + value: '' + }); - return utilArrayUniqBy(streets, 'value'); + localizedInputs.call(renderMultilingual); + } + } - function isAddressable(d) { - return d.tags.highway && d.tags.name && d.type === 'way'; + function change(onInput) { + return function (d3_event) { + if (field.locked()) { + d3_event.preventDefault(); + return; } - } + var val = utilGetSetValue(select(this)); + if (!onInput) val = context.cleanTagValue(val); // don't override multiple values with blank string - function getNearCities() { - var extent = combinedEntityExtent(); - var l = extent.center(); - var box = geoExtent(l).padByMeters(200); + if (!val && Array.isArray(_tags[field.key])) return; + var t = {}; + t[field.key] = val || undefined; + dispatch.call('change', this, t, onInput); + }; + } + } - var cities = context.history().intersects(box) - .filter(isAddressable) - .map(function(d) { - return { - title: d.tags['addr:city'] || d.tags.name, - value: d.tags['addr:city'] || d.tags.name, - dist: geoSphericalDistance(d.extent(context.graph()).center(), l) - }; - }) - .sort(function(a, b) { - return a.dist - b.dist; - }); + function key(lang) { + return field.key + ':' + lang; + } - return utilArrayUniqBy(cities, 'value'); + function changeLang(d3_event, d) { + var tags = {}; // make sure unrecognized suffixes are lowercase - #7156 + var lang = utilGetSetValue(select(this)).toLowerCase(); - function isAddressable(d) { - if (d.tags.name) { - if (d.tags.admin_level === '8' && d.tags.boundary === 'administrative') - { return true; } - if (d.tags.border_type === 'city') - { return true; } - if (d.tags.place === 'city' || d.tags.place === 'town' || d.tags.place === 'village') - { return true; } - } + var language = _languagesArray.find(function (d) { + return d.label.toLowerCase() === lang || d.localName && d.localName.toLowerCase() === lang || d.nativeName && d.nativeName.toLowerCase() === lang; + }); - if (d.tags['addr:city']) - { return true; } + if (language) lang = language.code; - return false; - } + if (d.lang && d.lang !== lang) { + tags[key(d.lang)] = undefined; } - function getNearValues(key) { - var extent = combinedEntityExtent(); - var l = extent.center(); - var box = geoExtent(l).padByMeters(200); - - var results = context.history().intersects(box) - .filter(function hasTag(d) { return _entityIDs.indexOf(d.id) === -1 && d.tags[key]; }) - .map(function(d) { - return { - title: d.tags[key], - value: d.tags[key], - dist: geoSphericalDistance(d.extent(context.graph()).center(), l) - }; - }) - .sort(function(a, b) { - return a.dist - b.dist; - }); + var newKey = lang && context.cleanTagKey(key(lang)); + var value = utilGetSetValue(select(this.parentNode).selectAll('.localized-value')); - return utilArrayUniqBy(results, 'value'); + if (newKey && value) { + tags[newKey] = value; + } else if (newKey && _wikiTitles && _wikiTitles[d.lang]) { + tags[newKey] = _wikiTitles[d.lang]; } + d.lang = lang; + dispatch.call('change', this, tags); + } - function updateForCountryCode() { + function changeValue(d3_event, d) { + if (!d.lang) return; + var value = context.cleanTagValue(utilGetSetValue(select(this))) || undefined; // don't override multiple values with blank string - if (!_countryCode) { return; } + if (!value && Array.isArray(d.value)) return; + var t = {}; + t[key(d.lang)] = value; + d.value = value; + dispatch.call('change', this, t); + } - var addressFormat; - for (var i = 0; i < _addressFormats.length; i++) { - var format = _addressFormats[i]; - if (!format.countryCodes) { - addressFormat = format; // choose the default format, keep going - } else if (format.countryCodes.indexOf(_countryCode) !== -1) { - addressFormat = format; // choose the country format, stop here - break; - } - } + function fetchLanguages(value, cb) { + var v = value.toLowerCase(); // show the user's language first - var dropdowns = addressFormat.dropdowns || [ - 'city', 'county', 'country', 'district', 'hamlet', - 'neighbourhood', 'place', 'postcode', 'province', - 'quarter', 'state', 'street', 'subdistrict', 'suburb' - ]; + var langCodes = [_mainLocalizer.localeCode(), _mainLocalizer.languageCode()]; - var widths = addressFormat.widths || { - housenumber: 1/3, street: 2/3, - city: 2/3, state: 1/4, postcode: 1/3 - }; + if (_countryCode && _territoryLanguages[_countryCode]) { + langCodes = langCodes.concat(_territoryLanguages[_countryCode]); + } - function row(r) { - // Normalize widths. - var total = r.reduce(function(sum, key) { - return sum + (widths[key] || 0.5); - }, 0); + var langItems = []; + langCodes.forEach(function (code) { + var langItem = _languagesArray.find(function (item) { + return item.code === code; + }); - return r.map(function(key) { - return { - id: key, - width: (widths[key] || 0.5) / total - }; - }); + if (langItem) langItems.push(langItem); + }); + langItems = utilArrayUniq(langItems.concat(_languagesArray)); + cb(langItems.filter(function (d) { + return d.label.toLowerCase().indexOf(v) >= 0 || d.localName && d.localName.toLowerCase().indexOf(v) >= 0 || d.nativeName && d.nativeName.toLowerCase().indexOf(v) >= 0 || d.code.toLowerCase().indexOf(v) >= 0; + }).map(function (d) { + return { + value: d.label + }; + })); + } + + function renderMultilingual(selection) { + var entries = selection.selectAll('div.entry').data(_multilingual, function (d) { + return d.lang; + }); + entries.exit().style('top', '0').style('max-height', '240px').transition().duration(200).style('opacity', '0').style('max-height', '0px').remove(); + var entriesEnter = entries.enter().append('div').attr('class', 'entry').each(function (_, index) { + var wrap = select(this); + var domId = utilUniqueDomId(index); + var label = wrap.append('label').attr('class', 'field-label').attr('for', domId); + var text = label.append('span').attr('class', 'label-text'); + text.append('span').attr('class', 'label-textvalue').html(_t.html('translate.localized_translation_label')); + text.append('span').attr('class', 'label-textannotation'); + label.append('button').attr('class', 'remove-icon-multilingual').on('click', function (d3_event, d) { + if (field.locked()) return; + d3_event.preventDefault(); // remove the UI item manually + + _multilingual.splice(_multilingual.indexOf(d), 1); + + var langKey = d.lang && key(d.lang); + + if (langKey && langKey in _tags) { + delete _tags[langKey]; // remove from entity tags + + var t = {}; + t[langKey] = undefined; + dispatch.call('change', this, t); + return; } - var rows = _wrap.selectAll('.addr-row') - .data(addressFormat.format, function(d) { - return d.toString(); - }); + renderMultilingual(selection); + }).call(svgIcon('#iD-operation-delete')); + wrap.append('input').attr('class', 'localized-lang').attr('id', domId).attr('type', 'text').attr('placeholder', _t('translate.localized_translation_language')).on('blur', changeLang).on('change', changeLang).call(langCombo); + wrap.append('input').attr('type', 'text').attr('class', 'localized-value').on('blur', changeValue).on('change', changeValue); + }); + entriesEnter.style('margin-top', '0px').style('max-height', '0px').style('opacity', '0').transition().duration(200).style('margin-top', '10px').style('max-height', '240px').style('opacity', '1').on('end', function () { + select(this).style('max-height', '').style('overflow', 'visible'); + }); + entries = entries.merge(entriesEnter); + entries.order(); // allow removing the entry UIs even if there isn't a tag to remove - rows.exit() - .remove(); + entries.classed('present', true); + utilGetSetValue(entries.select('.localized-lang'), function (d) { + var langItem = _languagesArray.find(function (item) { + return item.code === d.lang; + }); - rows - .enter() - .append('div') - .attr('class', 'addr-row') - .selectAll('input') - .data(row) - .enter() - .append('input') - .property('type', 'text') - .call(updatePlaceholder) - .attr('class', function (d) { return 'addr-' + d.id; }) - .call(utilNoAuto) - .each(addDropdown) - .style('width', function (d) { return d.width * 100 + '%'; }); - - - function addDropdown(d) { - if (dropdowns.indexOf(d.id) === -1) { return; } // not a dropdown - - var nearValues = (d.id === 'street') ? getNearStreets - : (d.id === 'city') ? getNearCities - : getNearValues; - - select(this) - .call(uiCombobox(context, 'address-' + d.id) - .minItems(1) - .caseSensitive(true) - .fetcher(function(value, callback) { - callback(nearValues('addr:' + d.id)); - }) - ); - } + if (langItem) return langItem.label; + return d.lang; + }); + utilGetSetValue(entries.select('.localized-value'), function (d) { + return typeof d.value === 'string' ? d.value : ''; + }).attr('title', function (d) { + return Array.isArray(d.value) ? d.value.filter(Boolean).join('\n') : null; + }).attr('placeholder', function (d) { + return Array.isArray(d.value) ? _t('inspector.multiple_values') : _t('translate.localized_translation_name'); + }).classed('mixed', function (d) { + return Array.isArray(d.value); + }); + } - _wrap.selectAll('input') - .on('blur', change()) - .on('change', change()); + localized.tags = function (tags) { + _tags = tags; // Fetch translations from wikipedia - _wrap.selectAll('input:not(.combobox-input)') - .on('input', change(true)); + if (typeof tags.wikipedia === 'string' && !_wikiTitles) { + _wikiTitles = {}; + var wm = tags.wikipedia.match(/([^:]+):(.+)/); - if (_tags) { updateTags(_tags); } + if (wm && wm[0] && wm[1]) { + wikipedia.translations(wm[1], wm[2], function (err, d) { + if (err || !d) return; + _wikiTitles = d; + }); + } } + var isMixed = Array.isArray(tags[field.key]); + utilGetSetValue(input, typeof tags[field.key] === 'string' ? tags[field.key] : '').attr('title', isMixed ? tags[field.key].filter(Boolean).join('\n') : undefined).attr('placeholder', isMixed ? _t('inspector.multiple_values') : field.placeholder()).classed('mixed', isMixed); + calcMultilingual(tags); - function address(selection) { - _selection = selection; - - _wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + _selection.call(localized); + }; - _wrap = _wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + field.type) - .merge(_wrap); + localized.focus = function () { + input.node().focus(); + }; - var extent = combinedEntityExtent(); + localized.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + _multilingual = []; + loadCountryCode(); + return localized; + }; - if (extent) { - var countryCode; - if (context.inIntro()) { - // localize the address format for the walkthrough - countryCode = _t('intro.graph.countrycode'); - } else { - var center = extent.center(); - countryCode = iso1A2Code(center); - } - if (countryCode) { - _countryCode = countryCode.toLowerCase(); - updateForCountryCode(); - } - } - } + function loadCountryCode() { + var extent = combinedEntityExtent(); + var countryCode = extent && iso1A2Code(extent.center()); + _countryCode = countryCode && countryCode.toLowerCase(); + } + function combinedEntityExtent() { + return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); + } - function change(onInput) { - return function() { - var tags = {}; + return utilRebind(localized, dispatch, 'on'); + } - _wrap.selectAll('input') - .each(function (subfield) { - var key = field.key + ':' + subfield.id; + function uiFieldRoadheight(field, context) { + var dispatch = dispatch$8('change'); + var primaryUnitInput = select(null); + var primaryInput = select(null); + var secondaryInput = select(null); + var secondaryUnitInput = select(null); + var _entityIDs = []; - var value = this.value; - if (!onInput) { value = context.cleanTagValue(value); } + var _tags; - // don't override multiple values with blank string - if (Array.isArray(_tags[key]) && !value) { return; } + var _isImperial; - tags[key] = value || undefined; - }); + var primaryUnits = [{ + value: 'm', + title: _t('inspector.roadheight.meter') + }, { + value: 'ft', + title: _t('inspector.roadheight.foot') + }]; + var unitCombo = uiCombobox(context, 'roadheight-unit').data(primaryUnits); + + function roadheight(selection) { + var wrap = selection.selectAll('.form-field-input-wrap').data([0]); + wrap = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(wrap); + primaryInput = wrap.selectAll('input.roadheight-number').data([0]); + primaryInput = primaryInput.enter().append('input').attr('type', 'text').attr('class', 'roadheight-number').attr('id', field.domId).call(utilNoAuto).merge(primaryInput); + primaryInput.on('change', change).on('blur', change); + var loc = combinedEntityExtent().center(); + _isImperial = roadHeightUnit(loc) === 'ft'; + primaryUnitInput = wrap.selectAll('input.roadheight-unit').data([0]); + primaryUnitInput = primaryUnitInput.enter().append('input').attr('type', 'text').attr('class', 'roadheight-unit').call(unitCombo).merge(primaryUnitInput); + primaryUnitInput.on('blur', changeUnits).on('change', changeUnits); + secondaryInput = wrap.selectAll('input.roadheight-secondary-number').data([0]); + secondaryInput = secondaryInput.enter().append('input').attr('type', 'text').attr('class', 'roadheight-secondary-number').call(utilNoAuto).merge(secondaryInput); + secondaryInput.on('change', change).on('blur', change); + secondaryUnitInput = wrap.selectAll('input.roadheight-secondary-unit').data([0]); + secondaryUnitInput = secondaryUnitInput.enter().append('input').attr('type', 'text').call(utilNoAuto).classed('disabled', true).classed('roadheight-secondary-unit', true).attr('readonly', 'readonly').merge(secondaryUnitInput); + + function changeUnits() { + _isImperial = utilGetSetValue(primaryUnitInput) === 'ft'; + utilGetSetValue(primaryUnitInput, _isImperial ? 'ft' : 'm'); + setUnitSuggestions(); + change(); + } + } + + function setUnitSuggestions() { + utilGetSetValue(primaryUnitInput, _isImperial ? 'ft' : 'm'); + } + + function change() { + var tag = {}; + var primaryValue = utilGetSetValue(primaryInput).trim(); + var secondaryValue = utilGetSetValue(secondaryInput).trim(); // don't override multiple values with blank string + + if (!primaryValue && !secondaryValue && Array.isArray(_tags[field.key])) return; + + if (!primaryValue && !secondaryValue) { + tag[field.key] = undefined; + } else if (isNaN(primaryValue) || isNaN(secondaryValue) || !_isImperial) { + tag[field.key] = context.cleanTagValue(primaryValue); + } else { + if (primaryValue !== '') { + primaryValue = context.cleanTagValue(primaryValue + '\''); + } - dispatch$1.call('change', this, tags, onInput); - }; - } + if (secondaryValue !== '') { + secondaryValue = context.cleanTagValue(secondaryValue + '"'); + } - function updatePlaceholder(inputSelection) { - return inputSelection.attr('placeholder', function(subfield) { - if (_tags && Array.isArray(_tags[field.key + ':' + subfield.id])) { - return _t('inspector.multiple_values'); - } - if (_countryCode) { - var localkey = subfield.id + '!' + _countryCode; - var tkey = addrField.strings.placeholders[localkey] ? localkey : subfield.id; - return addrField.t('placeholders.' + tkey); - } - }); + tag[field.key] = primaryValue + secondaryValue; } + dispatch.call('change', this, tag); + } - function updateTags(tags) { - utilGetSetValue(_wrap.selectAll('input'), function (subfield) { - var val = tags[field.key + ':' + subfield.id]; - return typeof val === 'string' ? val : ''; - }) - .attr('title', function(subfield) { - var val = tags[field.key + ':' + subfield.id]; - return val && Array.isArray(val) && val.filter(Boolean).join('\n'); - }) - .classed('mixed', function(subfield) { - return Array.isArray(tags[field.key + ':' + subfield.id]); - }) - .call(updatePlaceholder); - } + roadheight.tags = function (tags) { + _tags = tags; + var primaryValue = tags[field.key]; + var secondaryValue; + var isMixed = Array.isArray(primaryValue); + if (!isMixed) { + if (primaryValue && (primaryValue.indexOf('\'') >= 0 || primaryValue.indexOf('"') >= 0)) { + secondaryValue = primaryValue.match(/(-?[\d.]+)"/); - function combinedEntityExtent() { - return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); - } + if (secondaryValue !== null) { + secondaryValue = secondaryValue[1]; + } + primaryValue = primaryValue.match(/(-?[\d.]+)'/); - address.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - return address; - }; + if (primaryValue !== null) { + primaryValue = primaryValue[1]; + } + _isImperial = true; + } else if (primaryValue) { + _isImperial = false; + } + } - address.tags = function(tags) { - _tags = tags; - updateTags(tags); - }; + setUnitSuggestions(); + utilGetSetValue(primaryInput, typeof primaryValue === 'string' ? primaryValue : '').attr('title', isMixed ? primaryValue.filter(Boolean).join('\n') : null).attr('placeholder', isMixed ? _t('inspector.multiple_values') : _t('inspector.unknown')).classed('mixed', isMixed); + utilGetSetValue(secondaryInput, typeof secondaryValue === 'string' ? secondaryValue : '').attr('placeholder', isMixed ? _t('inspector.multiple_values') : _isImperial ? '0' : null).classed('mixed', isMixed).classed('disabled', !_isImperial).attr('readonly', _isImperial ? null : 'readonly'); + secondaryUnitInput.attr('value', _isImperial ? _t('inspector.roadheight.inch') : null); + }; + roadheight.focus = function () { + primaryInput.node().focus(); + }; - address.focus = function() { - var node = _wrap.selectAll('input').node(); - if (node) { node.focus(); } - }; + roadheight.entityIDs = function (val) { + _entityIDs = val; + }; + function combinedEntityExtent() { + return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); + } - return utilRebind(address, dispatch$1, 'on'); + return utilRebind(roadheight, dispatch, 'on'); } - function uiFieldCycleway(field, context) { - var dispatch$1 = dispatch('change'); - var items = select(null); - var wrap = select(null); - var _tags; + function uiFieldRoadspeed(field, context) { + var dispatch = dispatch$8('change'); + var unitInput = select(null); + var input = select(null); + var _entityIDs = []; - function cycleway(selection) { + var _tags; - function stripcolon(s) { - return s.replace(':', ''); - } + var _isImperial; + var speedCombo = uiCombobox(context, 'roadspeed'); + var unitCombo = uiCombobox(context, 'roadspeed-unit').data(['km/h', 'mph'].map(comboValues)); + var metricValues = [20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120]; + var imperialValues = [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80]; - wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + function roadspeed(selection) { + var wrap = selection.selectAll('.form-field-input-wrap').data([0]); + wrap = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(wrap); + input = wrap.selectAll('input.roadspeed-number').data([0]); + input = input.enter().append('input').attr('type', 'text').attr('class', 'roadspeed-number').attr('id', field.domId).call(utilNoAuto).call(speedCombo).merge(input); + input.on('change', change).on('blur', change); + var loc = combinedEntityExtent().center(); + _isImperial = roadSpeedUnit(loc) === 'mph'; + unitInput = wrap.selectAll('input.roadspeed-unit').data([0]); + unitInput = unitInput.enter().append('input').attr('type', 'text').attr('class', 'roadspeed-unit').call(unitCombo).merge(unitInput); + unitInput.on('blur', changeUnits).on('change', changeUnits); - wrap = wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + field.type) - .merge(wrap); + function changeUnits() { + _isImperial = utilGetSetValue(unitInput) === 'mph'; + utilGetSetValue(unitInput, _isImperial ? 'mph' : 'km/h'); + setUnitSuggestions(); + change(); + } + } + function setUnitSuggestions() { + speedCombo.data((_isImperial ? imperialValues : metricValues).map(comboValues)); + utilGetSetValue(unitInput, _isImperial ? 'mph' : 'km/h'); + } - var div = wrap.selectAll('ul') - .data([0]); + function comboValues(d) { + return { + value: d.toString(), + title: d.toString() + }; + } - div = div.enter() - .append('ul') - .attr('class', 'rows') - .merge(div); + function change() { + var tag = {}; + var value = utilGetSetValue(input).trim(); // don't override multiple values with blank string - var keys = ['cycleway:left', 'cycleway:right']; + if (!value && Array.isArray(_tags[field.key])) return; - items = div.selectAll('li') - .data(keys); + if (!value) { + tag[field.key] = undefined; + } else if (isNaN(value) || !_isImperial) { + tag[field.key] = context.cleanTagValue(value); + } else { + tag[field.key] = context.cleanTagValue(value + ' mph'); + } - var enter = items.enter() - .append('li') - .attr('class', function(d) { return 'labeled-input preset-cycleway-' + stripcolon(d); }); + dispatch.call('change', this, tag); + } - enter - .append('span') - .attr('class', 'label preset-label-cycleway') - .attr('for', function(d) { return 'preset-input-cycleway-' + stripcolon(d); }) - .text(function(d) { return field.t('types.' + d); }); + roadspeed.tags = function (tags) { + _tags = tags; + var value = tags[field.key]; + var isMixed = Array.isArray(value); + + if (!isMixed) { + if (value && value.indexOf('mph') >= 0) { + value = parseInt(value, 10).toString(); + _isImperial = true; + } else if (value) { + _isImperial = false; + } + } - enter - .append('div') - .attr('class', 'preset-input-cycleway-wrap') - .append('input') - .attr('type', 'text') - .attr('class', function(d) { return 'preset-input-cycleway preset-input-' + stripcolon(d); }) - .call(utilNoAuto) - .each(function(d) { - select(this) - .call(uiCombobox(context, 'cycleway-' + stripcolon(d)) - .data(cycleway.options(d)) - ); - }); + setUnitSuggestions(); + utilGetSetValue(input, typeof value === 'string' ? value : '').attr('title', isMixed ? value.filter(Boolean).join('\n') : null).attr('placeholder', isMixed ? _t('inspector.multiple_values') : field.placeholder()).classed('mixed', isMixed); + }; - items = items.merge(enter); + roadspeed.focus = function () { + input.node().focus(); + }; - // Update - wrap.selectAll('.preset-input-cycleway') - .on('change', change) - .on('blur', change); - } + roadspeed.entityIDs = function (val) { + _entityIDs = val; + }; + function combinedEntityExtent() { + return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); + } - function change(key) { + return utilRebind(roadspeed, dispatch, 'on'); + } - var newValue = context.cleanTagValue(utilGetSetValue(select(this))); + function uiFieldRadio(field, context) { + var dispatch = dispatch$8('change'); + var placeholder = select(null); + var wrap = select(null); + var labels = select(null); + var radios = select(null); + var radioData = (field.options || field.keys).slice(); // shallow copy + + var typeField; + var layerField; + var _oldType = {}; + var _entityIDs = []; + + function selectedKey() { + var node = wrap.selectAll('.form-field-input-radio label.active input'); + return !node.empty() && node.datum(); + } + + function radio(selection) { + selection.classed('preset-radio', true); + wrap = selection.selectAll('.form-field-input-wrap').data([0]); + var enter = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-radio'); + enter.append('span').attr('class', 'placeholder'); + wrap = wrap.merge(enter); + placeholder = wrap.selectAll('.placeholder'); + labels = wrap.selectAll('label').data(radioData); + enter = labels.enter().append('label'); + enter.append('input').attr('type', 'radio').attr('name', field.id).attr('value', function (d) { + return field.t('options.' + d, { + 'default': d + }); + }).attr('checked', false); + enter.append('span').html(function (d) { + return field.t.html('options.' + d, { + 'default': d + }); + }); + labels = labels.merge(enter); + radios = labels.selectAll('input').on('change', changeRadio); + } + + function structureExtras(selection, tags) { + var selected = selectedKey() || tags.layer !== undefined; + var type = _mainPresetIndex.field(selected); + var layer = _mainPresetIndex.field('layer'); + var showLayer = selected === 'bridge' || selected === 'tunnel' || tags.layer !== undefined; + var extrasWrap = selection.selectAll('.structure-extras-wrap').data(selected ? [0] : []); + extrasWrap.exit().remove(); + extrasWrap = extrasWrap.enter().append('div').attr('class', 'structure-extras-wrap').merge(extrasWrap); + var list = extrasWrap.selectAll('ul').data([0]); + list = list.enter().append('ul').attr('class', 'rows').merge(list); // Type + + if (type) { + if (!typeField || typeField.id !== selected) { + typeField = uiField(context, type, _entityIDs, { + wrap: false + }).on('change', changeType); + } - // don't override multiple values with blank string - if (!newValue && (Array.isArray(_tags.cycleway) || Array.isArray(_tags[key]))) { return; } + typeField.tags(tags); + } else { + typeField = null; + } - if (newValue === 'none' || newValue === '') { newValue = undefined; } + var typeItem = list.selectAll('.structure-type-item').data(typeField ? [typeField] : [], function (d) { + return d.id; + }); // Exit - var otherKey = key === 'cycleway:left' ? 'cycleway:right' : 'cycleway:left'; - var otherValue = typeof _tags.cycleway === 'string' ? _tags.cycleway : _tags[otherKey]; - if (otherValue && Array.isArray(otherValue)) { - // we must always have an explicit value for comparison - otherValue = otherValue[0]; - } - if (otherValue === 'none' || otherValue === '') { otherValue = undefined; } + typeItem.exit().remove(); // Enter - var tag = {}; + var typeEnter = typeItem.enter().insert('li', ':first-child').attr('class', 'labeled-input structure-type-item'); + typeEnter.append('span').attr('class', 'label structure-label-type').attr('for', 'preset-input-' + selected).html(_t.html('inspector.radio.structure.type')); + typeEnter.append('div').attr('class', 'structure-input-type-wrap'); // Update - // If the left and right tags match, use the cycleway tag to tag both - // sides the same way - if (newValue === otherValue) { - tag = { - cycleway: newValue, - 'cycleway:left': undefined, - 'cycleway:right': undefined - }; - } else { - // Always set both left and right as changing one can affect the other - tag = { - cycleway: undefined - }; - tag[key] = newValue; - tag[otherKey] = otherValue; - } + typeItem = typeItem.merge(typeEnter); - dispatch$1.call('change', this, tag); - } + if (typeField) { + typeItem.selectAll('.structure-input-type-wrap').call(typeField.render); + } // Layer - cycleway.options = function() { - return Object.keys(field.strings.options).map(function(option) { - return { - title: field.t('options.' + option + '.description'), - value: option - }; - }); - }; + if (layer && showLayer) { + if (!layerField) { + layerField = uiField(context, layer, _entityIDs, { + wrap: false + }).on('change', changeLayer); + } + layerField.tags(tags); + field.keys = utilArrayUnion(field.keys, ['layer']); + } else { + layerField = null; + field.keys = field.keys.filter(function (k) { + return k !== 'layer'; + }); + } - cycleway.tags = function(tags) { - _tags = tags; + var layerItem = list.selectAll('.structure-layer-item').data(layerField ? [layerField] : []); // Exit - // If cycleway is set, use that instead of individual values - var commonValue = typeof tags.cycleway === 'string' && tags.cycleway; + layerItem.exit().remove(); // Enter - utilGetSetValue(items.selectAll('.preset-input-cycleway'), function(d) { - if (commonValue) { return commonValue; } - return !tags.cycleway && typeof tags[d] === 'string' ? tags[d] : ''; - }) - .attr('title', function(d) { - if (Array.isArray(tags.cycleway) || Array.isArray(tags[d])) { - var vals = []; - if (Array.isArray(tags.cycleway)) { - vals = vals.concat(tags.cycleway); - } - if (Array.isArray(tags[d])) { - vals = vals.concat(tags[d]); - } - return vals.filter(Boolean).join('\n'); - } - return null; - }) - .attr('placeholder', function(d) { - if (Array.isArray(tags.cycleway) || Array.isArray(tags[d])) { - return _t('inspector.multiple_values'); - } - return field.placeholder(); - }) - .classed('mixed', function(d) { - return Array.isArray(tags.cycleway) || Array.isArray(tags[d]); - }); - }; + var layerEnter = layerItem.enter().append('li').attr('class', 'labeled-input structure-layer-item'); + layerEnter.append('span').attr('class', 'label structure-label-layer').attr('for', 'preset-input-layer').html(_t.html('inspector.radio.structure.layer')); + layerEnter.append('div').attr('class', 'structure-input-layer-wrap'); // Update + layerItem = layerItem.merge(layerEnter); - cycleway.focus = function() { - var node = wrap.selectAll('input').node(); - if (node) { node.focus(); } - }; + if (layerField) { + layerItem.selectAll('.structure-input-layer-wrap').call(layerField.render); + } + } + function changeType(t, onInput) { + var key = selectedKey(); + if (!key) return; + var val = t[key]; - return utilRebind(cycleway, dispatch$1, 'on'); - } + if (val !== 'no') { + _oldType[key] = val; + } - function uiFieldLanes(field, context) { - var dispatch$1 = dispatch('change'); - var LANE_WIDTH = 40; - var LANE_HEIGHT = 200; - var _entityIDs = []; + if (field.type === 'structureRadio') { + // remove layer if it should not be set + if (val === 'no' || key !== 'bridge' && key !== 'tunnel' || key === 'tunnel' && val === 'building_passage') { + t.layer = undefined; + } // add layer if it should be set - function lanes(selection) { - var lanesData = context.entity(_entityIDs[0]).lanes(); - if (!context.container().select('.inspector-wrap.inspector-hidden').empty() || !selection.node().parentNode) { - selection.call(lanes.off); - return; + if (t.layer === undefined) { + if (key === 'bridge' && val !== 'no') { + t.layer = '1'; } - var wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + if (key === 'tunnel' && val !== 'no' && val !== 'building_passage') { + t.layer = '-1'; + } + } + } - wrap = wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + field.type) - .merge(wrap); + dispatch.call('change', this, t, onInput); + } - var surface = wrap.selectAll('.surface') - .data([0]); + function changeLayer(t, onInput) { + if (t.layer === '0') { + t.layer = undefined; + } - var d = utilGetDimensions(wrap); - var freeSpace = d[0] - lanesData.lanes.length * LANE_WIDTH * 1.5 + LANE_WIDTH * 0.5; + dispatch.call('change', this, t, onInput); + } - surface = surface.enter() - .append('svg') - .attr('width', d[0]) - .attr('height', 300) - .attr('class', 'surface') - .merge(surface); + function changeRadio() { + var t = {}; + var activeKey; + if (field.key) { + t[field.key] = undefined; + } - var lanesSelection = surface.selectAll('.lanes') - .data([0]); + radios.each(function (d) { + var active = select(this).property('checked'); + if (active) activeKey = d; - lanesSelection = lanesSelection.enter() - .append('g') - .attr('class', 'lanes') - .merge(lanesSelection); + if (field.key) { + if (active) t[field.key] = d; + } else { + var val = _oldType[activeKey] || 'yes'; + t[d] = active ? val : undefined; + } + }); - lanesSelection - .attr('transform', function () { - return 'translate(' + (freeSpace / 2) + ', 0)'; - }); + if (field.type === 'structureRadio') { + if (activeKey === 'bridge') { + t.layer = '1'; + } else if (activeKey === 'tunnel' && t.tunnel !== 'building_passage') { + t.layer = '-1'; + } else { + t.layer = undefined; + } + } + dispatch.call('change', this, t); + } - var lane = lanesSelection.selectAll('.lane') - .data(lanesData.lanes); - - lane.exit() - .remove(); - - var enter = lane.enter() - .append('g') - .attr('class', 'lane'); - - enter - .append('g') - .append('rect') - .attr('y', 50) - .attr('width', LANE_WIDTH) - .attr('height', LANE_HEIGHT); - - enter - .append('g') - .attr('class', 'forward') - .append('text') - .attr('y', 40) - .attr('x', 14) - .text('▲'); - - enter - .append('g') - .attr('class', 'bothways') - .append('text') - .attr('y', 40) - .attr('x', 14) - .text('▲▼'); - - enter - .append('g') - .attr('class', 'backward') - .append('text') - .attr('y', 40) - .attr('x', 14) - .text('▼'); - - - lane = lane - .merge(enter); - - lane - .attr('transform', function(d) { - return 'translate(' + (LANE_WIDTH * d.index * 1.5) + ', 0)'; - }); + radio.tags = function (tags) { + radios.property('checked', function (d) { + if (field.key) { + return tags[field.key] === d; + } - lane.select('.forward') - .style('visibility', function(d) { - return d.direction === 'forward' ? 'visible' : 'hidden'; - }); + return !!(typeof tags[d] === 'string' && tags[d].toLowerCase() !== 'no'); + }); - lane.select('.bothways') - .style('visibility', function(d) { - return d.direction === 'bothways' ? 'visible' : 'hidden'; - }); + function isMixed(d) { + if (field.key) { + return Array.isArray(tags[field.key]) && tags[field.key].includes(d); + } - lane.select('.backward') - .style('visibility', function(d) { - return d.direction === 'backward' ? 'visible' : 'hidden'; - }); + return Array.isArray(tags[d]); } + labels.classed('active', function (d) { + if (field.key) { + return Array.isArray(tags[field.key]) && tags[field.key].includes(d) || tags[field.key] === d; + } - lanes.entityIDs = function(val) { - _entityIDs = val; - }; + return Array.isArray(tags[d]) || !!(tags[d] && tags[d].toLowerCase() !== 'no'); + }).classed('mixed', isMixed).attr('title', function (d) { + return isMixed(d) ? _t('inspector.unshared_value_tooltip') : null; + }); + var selection = radios.filter(function () { + return this.checked; + }); - lanes.tags = function() {}; - lanes.focus = function() {}; - lanes.off = function() {}; + if (selection.empty()) { + placeholder.html(_t.html('inspector.none')); + } else { + placeholder.html(selection.attr('value')); + _oldType[selection.datum()] = tags[selection.datum()]; + } - return utilRebind(lanes, dispatch$1, 'on'); - } + if (field.type === 'structureRadio') { + // For waterways without a tunnel tag, set 'culvert' as + // the _oldType to default to if the user picks 'tunnel' + if (!!tags.waterway && !_oldType.tunnel) { + _oldType.tunnel = 'culvert'; + } - uiFieldLanes.supportsMultiselection = false; + wrap.call(structureExtras, tags); + } + }; - var _languagesArray = []; + radio.focus = function () { + radios.node().focus(); + }; + + radio.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + _oldType = {}; + return radio; + }; + radio.isAllowed = function () { + return _entityIDs.length === 1; + }; - function uiFieldLocalized(field, context) { - var dispatch$1 = dispatch('change', 'input'); - var wikipedia = services.wikipedia; - var input = select(null); - var localizedInputs = select(null); - var _countryCode; - var _tags; + return utilRebind(radio, dispatch, 'on'); + } + function uiFieldRestrictions(field, context) { + var dispatch = dispatch$8('change'); + var breathe = behaviorBreathe(); + corePreferences('turn-restriction-via-way', null); // remove old key - // A concern here in switching to async data means that _languagesArray will not - // be available the first time through, so things like the fetchers and - // the language() function will not work immediately. - _mainFileFetcher.get('languages') - .then(loadLanguagesArray) - .catch(function() { /* ignore */ }); + var storedViaWay = corePreferences('turn-restriction-via-way0'); // use new key #6922 - var _territoryLanguages = {}; - _mainFileFetcher.get('territory_languages') - .then(function(d) { _territoryLanguages = d; }) - .catch(function() { /* ignore */ }); + var storedDistance = corePreferences('turn-restriction-distance'); + var _maxViaWay = storedViaWay !== null ? +storedViaWay : 0; - var allSuggestions = _mainPresetIndex.collection.filter(function(p) { - return p.suggestion === true; - }); + var _maxDistance = storedDistance ? +storedDistance : 30; - // reuse these combos - var langCombo = uiCombobox(context, 'localized-lang') - .fetcher(fetchLanguages) - .minItems(0); + var _initialized = false; - var brandCombo = uiCombobox(context, 'localized-brand') - .canAutocomplete(false) - .minItems(1); + var _parent = select(null); // the entire field - var _selection = select(null); - var _multilingual = []; - var _buttonTip = uiTooltip() - .title(_t('translate.translate')) - .placement('left'); - var _wikiTitles; - var _entityIDs = []; + var _container = select(null); // just the map - function loadLanguagesArray(dataLanguages) { - if (_languagesArray.length !== 0) { return; } - // some conversion is needed to ensure correct OSM tags are used - var replacements = { - sr: 'sr-Cyrl', // in OSM, `sr` implies Cyrillic - 'sr-Cyrl': false // `sr-Cyrl` isn't used in OSM - }; + var _oldTurns; - for (var code in dataLanguages) { - if (replacements[code] === false) { continue; } - var metaCode = code; - if (replacements[code]) { metaCode = replacements[code]; } + var _graph; - _languagesArray.push({ - localName: _mainLocalizer.languageName(metaCode, { localOnly: true }), - nativeName: dataLanguages[metaCode].nativeName, - code: code, - label: _mainLocalizer.languageName(metaCode) - }); - } - } + var _vertexID; + var _intersection; - function calcLocked() { + var _fromWayID; - // only lock the Name field - var isLocked = field.id === 'name' && - _entityIDs.length && - // lock the field if any feature needs it - _entityIDs.some(function(entityID) { + var _lastXPos; - var entity = context.graph().hasEntity(entityID); - if (!entity) { return false; } + function restrictions(selection) { + _parent = selection; // try to reuse the intersection, but always rebuild it if the graph has changed - var original = context.graph().base().entities[_entityIDs[0]]; - var hasOriginalName = original && entity.tags.name && entity.tags.name === original.tags.name; - // if the name was already edited manually then allow further editing - if (!hasOriginalName) { return false; } + if (_vertexID && (context.graph() !== _graph || !_intersection)) { + _graph = context.graph(); + _intersection = osmIntersection(_graph, _vertexID, _maxDistance); + } // It's possible for there to be no actual intersection here. + // for example, a vertex of two `highway=path` + // In this case, hide the field. - // features linked to Wikidata are likely important and should be protected - if (entity.tags.wikidata) { return true; } - // assume the name has already been confirmed if its source has been researched - if (entity.tags['name:etymology:wikidata']) { return true; } + var isOK = _intersection && _intersection.vertices.length && // has vertices + _intersection.vertices // has the vertex that the user selected + .filter(function (vertex) { + return vertex.id === _vertexID; + }).length && _intersection.ways.length > 2 && // has more than 2 ways + _intersection.ways // has more than 1 TO way + .filter(function (way) { + return way.__to; + }).length > 1; // Also hide in the case where - var preset = _mainPresetIndex.match(entity, context.graph()); - var isSuggestion = preset && preset.suggestion; - var showsBrand = preset && preset.originalFields.filter(function(d) { - return d.id === 'brand'; - }).length; - // protect standardized brand names - return isSuggestion && !showsBrand; - }); + select(selection.node().parentNode).classed('hide', !isOK); // if form field is hidden or has detached from dom, clean up. - field.locked(isLocked); + if (!isOK || !context.container().select('.inspector-wrap.inspector-hidden').empty() || !selection.node().parentNode || !selection.node().parentNode.parentNode) { + selection.call(restrictions.off); + return; } + var wrap = selection.selectAll('.form-field-input-wrap').data([0]); + wrap = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(wrap); + var container = wrap.selectAll('.restriction-container').data([0]); // enter - // update _multilingual, maintaining the existing order - function calcMultilingual(tags) { - var existingLangsOrdered = _multilingual.map(function(item) { - return item.lang; - }); - var existingLangs = new Set(existingLangsOrdered.filter(Boolean)); + var containerEnter = container.enter().append('div').attr('class', 'restriction-container'); + containerEnter.append('div').attr('class', 'restriction-help'); // update - for (var k in tags) { - var m = k.match(/^(.*):([a-zA-Z_-]+)$/); - if (m && m[1] === field.key && m[2]) { - var item = { lang: m[2], value: tags[k] }; - if (existingLangs.has(item.lang)) { - // update the value - _multilingual[existingLangsOrdered.indexOf(item.lang)].value = item.value; - existingLangs.delete(item.lang); - } else { - _multilingual.push(item); - } - } - } + _container = containerEnter.merge(container).call(renderViewer); + var controls = wrap.selectAll('.restriction-controls').data([0]); // enter/update - _multilingual = _multilingual.filter(function(item) { - return !item.lang || !existingLangs.has(item.lang); - }); - } + controls.enter().append('div').attr('class', 'restriction-controls-container').append('div').attr('class', 'restriction-controls').merge(controls).call(renderControls); + } + function renderControls(selection) { + var distControl = selection.selectAll('.restriction-distance').data([0]); + distControl.exit().remove(); + var distControlEnter = distControl.enter().append('div').attr('class', 'restriction-control restriction-distance'); + distControlEnter.append('span').attr('class', 'restriction-control-label restriction-distance-label').html(_t.html('restriction.controls.distance') + ':'); + distControlEnter.append('input').attr('class', 'restriction-distance-input').attr('type', 'range').attr('min', '20').attr('max', '50').attr('step', '5'); + distControlEnter.append('span').attr('class', 'restriction-distance-text'); // update - function localized(selection) { - _selection = selection; - calcLocked(); - var isLocked = field.locked(); - var singularEntity = _entityIDs.length === 1 && context.hasEntity(_entityIDs[0]); - var preset = singularEntity && _mainPresetIndex.match(singularEntity, context.graph()); + selection.selectAll('.restriction-distance-input').property('value', _maxDistance).on('input', function () { + var val = select(this).property('value'); + _maxDistance = +val; + _intersection = null; - var wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + _container.selectAll('.layer-osm .layer-turns *').remove(); - // enter/update - wrap = wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + field.type) - .merge(wrap); - - input = wrap.selectAll('.localized-main') - .data([0]); - - // enter/update - input = input.enter() - .append('input') - .attr('type', 'text') - .attr('id', field.domId) - .attr('class', 'localized-main') - .call(utilNoAuto) - .merge(input); - - if (preset && field.id === 'name') { - var pTag = preset.id.split('/', 2); - var pKey = pTag[0]; - var pValue = pTag[1]; - - if (!preset.suggestion) { - // Not a suggestion preset - Add a suggestions dropdown if it makes sense to. - // This code attempts to determine if the matched preset is the - // kind of preset that even can benefit from name suggestions.. - // - true = shops, cafes, hotels, etc. (also generic and fallback presets) - // - false = churches, parks, hospitals, etc. (things not in the index) - var isFallback = preset.isFallback(); - var goodSuggestions = allSuggestions.filter(function(s) { - if (isFallback) { return true; } - var sTag = s.id.split('/', 2); - var sKey = sTag[0]; - var sValue = sTag[1]; - return pKey === sKey && (!pValue || pValue === sValue); - }); + corePreferences('turn-restriction-distance', _maxDistance); - // Show the suggestions.. If the user picks one, change the tags.. - if (allSuggestions.length && goodSuggestions.length) { - input - .on('blur.localized', checkBrandOnBlur) - .call(brandCombo - .fetcher(fetchBrandNames(preset, allSuggestions)) - .on('accept', acceptBrand) - .on('cancel', cancelBrand) - ); - } - } - } + _parent.call(restrictions); + }); + selection.selectAll('.restriction-distance-text').html(displayMaxDistance(_maxDistance)); + var viaControl = selection.selectAll('.restriction-via-way').data([0]); + viaControl.exit().remove(); + var viaControlEnter = viaControl.enter().append('div').attr('class', 'restriction-control restriction-via-way'); + viaControlEnter.append('span').attr('class', 'restriction-control-label restriction-via-way-label').html(_t.html('restriction.controls.via') + ':'); + viaControlEnter.append('input').attr('class', 'restriction-via-way-input').attr('type', 'range').attr('min', '0').attr('max', '2').attr('step', '1'); + viaControlEnter.append('span').attr('class', 'restriction-via-way-text'); // update - input - .classed('disabled', !!isLocked) - .attr('readonly', isLocked || null) - .on('input', change(true)) - .on('blur', change()) - .on('change', change()); + selection.selectAll('.restriction-via-way-input').property('value', _maxViaWay).on('input', function () { + var val = select(this).property('value'); + _maxViaWay = +val; + _container.selectAll('.layer-osm .layer-turns *').remove(); - var translateButton = wrap.selectAll('.localized-add') - .data([0]); + corePreferences('turn-restriction-via-way0', _maxViaWay); - translateButton = translateButton.enter() - .append('button') - .attr('class', 'localized-add form-field-button') - .attr('tabindex', -1) - .call(svgIcon('#iD-icon-plus')) - .merge(translateButton); + _parent.call(restrictions); + }); + selection.selectAll('.restriction-via-way-text').html(displayMaxVia(_maxViaWay)); + } + + function renderViewer(selection) { + if (!_intersection) return; + var vgraph = _intersection.graph; + var filter = utilFunctor(true); + var projection = geoRawMercator(); // Reflow warning: `utilGetDimensions` calls `getBoundingClientRect` + // Instead of asking the restriction-container for its dimensions, + // we can ask the .sidebar, which can have its dimensions cached. + // width: calc as sidebar - padding + // height: hardcoded (from `80_app.css`) + // var d = utilGetDimensions(selection); + + var sdims = utilGetDimensions(context.container().select('.sidebar')); + var d = [sdims[0] - 50, 370]; + var c = geoVecScale(d, 0.5); + var z = 22; + projection.scale(geoZoomToScale(z)); // Calculate extent of all key vertices - translateButton - .classed('disabled', !!isLocked) - .call(isLocked ? _buttonTip.destroy : _buttonTip) - .on('click', addNew); + var extent = geoExtent(); + for (var i = 0; i < _intersection.vertices.length; i++) { + extent._extend(_intersection.vertices[i].extent()); + } // If this is a large intersection, adjust zoom to fit extent - if (_tags && !_multilingual.length) { - calcMultilingual(_tags); - } - localizedInputs = selection.selectAll('.localized-multilingual') - .data([0]); + if (_intersection.vertices.length > 1) { + var padding = 180; // in z22 pixels - localizedInputs = localizedInputs.enter() - .append('div') - .attr('class', 'localized-multilingual') - .merge(localizedInputs); + var tl = projection([extent[0][0], extent[1][1]]); + var br = projection([extent[1][0], extent[0][1]]); + var hFactor = (br[0] - tl[0]) / (d[0] - padding); + var vFactor = (br[1] - tl[1]) / (d[1] - padding); + var hZoomDiff = Math.log(Math.abs(hFactor)) / Math.LN2; + var vZoomDiff = Math.log(Math.abs(vFactor)) / Math.LN2; + z = z - Math.max(hZoomDiff, vZoomDiff); + projection.scale(geoZoomToScale(z)); + } - localizedInputs - .call(renderMultilingual); + var padTop = 35; // reserve top space for hint text - localizedInputs.selectAll('button, input') - .classed('disabled', !!isLocked) - .attr('readonly', isLocked || null); + var extentCenter = projection(extent.center()); + extentCenter[1] = extentCenter[1] - padTop; + projection.translate(geoVecSubtract(c, extentCenter)).clipExtent([[0, 0], d]); + var drawLayers = svgLayers(projection, context).only(['osm', 'touch']).dimensions(d); + var drawVertices = svgVertices(projection, context); + var drawLines = svgLines(projection, context); + var drawTurns = svgTurns(projection, context); + var firstTime = selection.selectAll('.surface').empty(); + selection.call(drawLayers); + var surface = selection.selectAll('.surface').classed('tr', true); + if (firstTime) { + _initialized = true; + surface.call(breathe); + } // This can happen if we've lowered the detail while a FROM way + // is selected, and that way is no longer part of the intersection. - // We are not guaranteed to get an `accept` or `cancel` when blurring the field. - // (This can happen if the user actives the combo, arrows down, and then clicks off to blur) - // So compare the current field value against the suggestions one last time. - function checkBrandOnBlur() { - var latest = _entityIDs.length === 1 && context.hasEntity(_entityIDs[0]); - if (!latest) { return; } // deleting the entity blurred the field? + if (_fromWayID && !vgraph.hasEntity(_fromWayID)) { + _fromWayID = null; + _oldTurns = null; + } - var preset = _mainPresetIndex.match(latest, context.graph()); - if (preset && preset.suggestion) { return; } // already accepted + surface.call(utilSetDimensions, d).call(drawVertices, vgraph, _intersection.vertices, filter, extent, z).call(drawLines, vgraph, _intersection.ways, filter).call(drawTurns, vgraph, _intersection.turns(_fromWayID, _maxViaWay)); + surface.on('click.restrictions', click).on('mouseover.restrictions', mouseover); + surface.selectAll('.selected').classed('selected', false); + surface.selectAll('.related').classed('related', false); + var way; - // note: here we are testing against "decorated" names, i.e. 'Starbucks – Cafe' - var name = utilGetSetValue(input).trim(); - var matched = allSuggestions.filter(function(s) { return name === s.name(); }); + if (_fromWayID) { + way = vgraph.entity(_fromWayID); + surface.selectAll('.' + _fromWayID).classed('selected', true).classed('related', true); + } - if (matched.length === 1) { - acceptBrand({ suggestion: matched[0] }); - } else { - cancelBrand(); - } - } + document.addEventListener('resizeWindow', function () { + utilSetDimensions(_container, null); + redraw(1); + }, false); + updateHints(null); + function click(d3_event) { + surface.call(breathe.off).call(breathe); + var datum = d3_event.target.__data__; + var entity = datum && datum.properties && datum.properties.entity; - function acceptBrand(d) { + if (entity) { + datum = entity; + } - var entity = _entityIDs.length === 1 && context.hasEntity(_entityIDs[0]); + if (datum instanceof osmWay && (datum.__from || datum.__via)) { + _fromWayID = datum.id; + _oldTurns = null; + redraw(); + } else if (datum instanceof osmTurn) { + var actions, extraActions, turns, i; + var restrictionType = osmInferRestriction(vgraph, datum, projection); - if (!d || !entity) { - cancelBrand(); - return; - } + if (datum.restrictionID && !datum.direct) { + return; + } else if (datum.restrictionID && !datum.only) { + // NO -> ONLY + var seen = {}; + var datumOnly = JSON.parse(JSON.stringify(datum)); // deep clone the datum - var tags = entity.tags; - var geometry = entity.geometry(context.graph()); - var removed = preset.unsetTags(tags, geometry); - for (var k in tags) { - tags[k] = removed[k]; // set removed tags to `undefined` - } - tags = d.suggestion.setTags(tags, geometry); - utilGetSetValue(input, tags.name); - dispatch$1.call('change', this, tags); - } + datumOnly.only = true; // but change this property + restrictionType = restrictionType.replace(/^no/, 'only'); // Adding an ONLY restriction should destroy all other direct restrictions from the FROM towards the VIA. + // We will remember them in _oldTurns, and restore them if the user clicks again. - // user hit escape, clean whatever preset name appears after the last ' – ' - function cancelBrand() { - var name = utilGetSetValue(input); - var clean = cleanName(name); - if (clean !== name) { - utilGetSetValue(input, clean); - dispatch$1.call('change', this, { name: clean }); - } - } + turns = _intersection.turns(_fromWayID, 2); + extraActions = []; + _oldTurns = []; - // Remove whatever is after the last ' – ' - // NOTE: split/join on en-dash, not a hyphen (to avoid conflict with fr - nl names in Brussels etc) - function cleanName(name) { - var parts = name.split(' – '); - if (parts.length > 1) { - parts.pop(); - name = parts.join(' – '); - } - return name; - } - - - function fetchBrandNames(preset, suggestions) { - var pTag = preset.id.split('/', 2); - var pKey = pTag[0]; - var pValue = pTag[1]; - - return function(value, callback) { - var results = []; - if (value && value.length > 2) { - for (var i = 0; i < suggestions.length; i++) { - var s = suggestions[i]; - - // don't suggest brands from incompatible countries - if (_countryCode && s.countryCodes && - s.countryCodes.indexOf(_countryCode) === -1) { continue; } - - var sTag = s.id.split('/', 2); - var sKey = sTag[0]; - var sValue = sTag[1]; - var name = s.name(); - var dist = utilEditDistance(value, name.substring(0, value.length)); - var matchesPreset = (pKey === sKey && (!pValue || pValue === sValue)); - - if (dist < 1 || (matchesPreset && dist < 3)) { - var obj = { - title: name, - value: name, - suggestion: s, - dist: dist + (matchesPreset ? 0 : 1) // penalize if not matched preset - }; - results.push(obj); - } - } - results.sort(function(a, b) { return a.dist - b.dist; }); - } - results = results.slice(0, 10); - callback(results); - }; - } + for (i = 0; i < turns.length; i++) { + var turn = turns[i]; + if (seen[turn.restrictionID]) continue; // avoid deleting the turn twice (#4968, #4928) + if (turn.direct && turn.path[1] === datum.path[1]) { + seen[turns[i].restrictionID] = true; + turn.restrictionType = osmInferRestriction(vgraph, turn, projection); - function addNew() { - event.preventDefault(); - if (field.locked()) { return; } + _oldTurns.push(turn); - var defaultLang = _mainLocalizer.languageCode().toLowerCase(); - var langExists = _multilingual.find(function(datum) { return datum.lang === defaultLang; }); - var isLangEn = defaultLang.indexOf('en') > -1; - if (isLangEn || langExists) { - defaultLang = ''; - langExists = _multilingual.find(function(datum) { return datum.lang === defaultLang; }); + extraActions.push(actionUnrestrictTurn(turn)); } + } - if (!langExists) { - // prepend the value so it appears at the top - _multilingual.unshift({ lang: defaultLang, value: '' }); + actions = _intersection.actions.concat(extraActions, [actionRestrictTurn(datumOnly, restrictionType), _t('operations.restriction.annotation.create')]); + } else if (datum.restrictionID) { + // ONLY -> Allowed + // Restore whatever restrictions we might have destroyed by cycling thru the ONLY state. + // This relies on the assumption that the intersection was already split up when we + // performed the previous action (NO -> ONLY), so the IDs in _oldTurns shouldn't have changed. + turns = _oldTurns || []; + extraActions = []; - localizedInputs - .call(renderMultilingual); + for (i = 0; i < turns.length; i++) { + if (turns[i].key !== datum.key) { + extraActions.push(actionRestrictTurn(turns[i], turns[i].restrictionType)); } - } - - - function change(onInput) { - return function() { - if (field.locked()) { - event.preventDefault(); - return; - } - - var val = utilGetSetValue(select(this)); - if (!onInput) { val = context.cleanTagValue(val); } - - // don't override multiple values with blank string - if (!val && Array.isArray(_tags[field.key])) { return; } - - var t = {}; + } - t[field.key] = val || undefined; - dispatch$1.call('change', this, t, onInput); - }; + _oldTurns = null; + actions = _intersection.actions.concat(extraActions, [actionUnrestrictTurn(datum), _t('operations.restriction.annotation.delete')]); + } else { + // Allowed -> NO + actions = _intersection.actions.concat([actionRestrictTurn(datum, restrictionType), _t('operations.restriction.annotation.create')]); } - } + context.perform.apply(context, actions); // At this point the datum will be changed, but will have same key.. + // Refresh it and update the help.. - function key(lang) { - return field.key + ':' + lang; + var s = surface.selectAll('.' + datum.key); + datum = s.empty() ? null : s.datum(); + updateHints(datum); + } else { + _fromWayID = null; + _oldTurns = null; + redraw(); + } } + function mouseover(d3_event) { + var datum = d3_event.target.__data__; + updateHints(datum); + } - function changeLang(d) { - var tags = {}; - - // make sure unrecognized suffixes are lowercase - #7156 - var lang = utilGetSetValue(select(this)).toLowerCase(); - - var language = _languagesArray.find(function(d) { - return d.label.toLowerCase() === lang || - (d.localName && d.localName.toLowerCase() === lang) || - (d.nativeName && d.nativeName.toLowerCase() === lang); - }); - if (language) { lang = language.code; } + _lastXPos = _lastXPos || sdims[0]; - if (d.lang && d.lang !== lang) { - tags[key(d.lang)] = undefined; - } + function redraw(minChange) { + var xPos = -1; - var newKey = lang && context.cleanTagKey(key(lang)); + if (minChange) { + xPos = utilGetDimensions(context.container().select('.sidebar'))[0]; + } - var value = utilGetSetValue(select(this.parentNode).selectAll('.localized-value')); + if (!minChange || minChange && Math.abs(xPos - _lastXPos) >= minChange) { + if (context.hasEntity(_vertexID)) { + _lastXPos = xPos; - if (newKey && value) { - tags[newKey] = value; - } else if (newKey && _wikiTitles && _wikiTitles[d.lang]) { - tags[newKey] = _wikiTitles[d.lang]; + _container.call(renderViewer); } - - d.lang = lang; - dispatch$1.call('change', this, tags); + } } + function highlightPathsFrom(wayID) { + surface.selectAll('.related').classed('related', false).classed('allow', false).classed('restrict', false).classed('only', false); + surface.selectAll('.' + wayID).classed('related', true); - function changeValue(d) { - if (!d.lang) { return; } - var value = context.cleanTagValue(utilGetSetValue(select(this))) || undefined; + if (wayID) { + var turns = _intersection.turns(wayID, _maxViaWay); - // don't override multiple values with blank string - if (!value && Array.isArray(d.value)) { return; } + for (var i = 0; i < turns.length; i++) { + var turn = turns[i]; + var ids = [turn.to.way]; + var klass = turn.no ? 'restrict' : turn.only ? 'only' : 'allow'; - var t = {}; - t[key(d.lang)] = value; - d.value = value; - dispatch$1.call('change', this, t); + if (turn.only || turns.length === 1) { + if (turn.via.ways) { + ids = ids.concat(turn.via.ways); + } + } else if (turn.to.way === wayID) { + continue; + } + + surface.selectAll(utilEntitySelector(ids)).classed('related', true).classed('allow', klass === 'allow').classed('restrict', klass === 'restrict').classed('only', klass === 'only'); + } + } } + function updateHints(datum) { + var help = _container.selectAll('.restriction-help').html(''); - function fetchLanguages(value, cb) { - var v = value.toLowerCase(); + var placeholders = {}; + ['from', 'via', 'to'].forEach(function (k) { + placeholders[k] = '' + _t('restriction.help.' + k) + ''; + }); + var entity = datum && datum.properties && datum.properties.entity; - // show the user's language first - var langCodes = [_mainLocalizer.localeCode(), _mainLocalizer.languageCode()]; + if (entity) { + datum = entity; + } - if (_countryCode && _territoryLanguages[_countryCode]) { - langCodes = langCodes.concat(_territoryLanguages[_countryCode]); + if (_fromWayID) { + way = vgraph.entity(_fromWayID); + surface.selectAll('.' + _fromWayID).classed('selected', true).classed('related', true); + } // Hovering a way + + + if (datum instanceof osmWay && datum.__from) { + way = datum; + highlightPathsFrom(_fromWayID ? null : way.id); + surface.selectAll('.' + way.id).classed('related', true); + var clickSelect = !_fromWayID || _fromWayID !== way.id; + help.append('div') // "Click to select FROM {fromName}." / "FROM {fromName}" + .html(_t.html('restriction.help.' + (clickSelect ? 'select_from_name' : 'from_name'), { + from: placeholders.from, + fromName: displayName(way.id, vgraph) + })); // Hovering a turn arrow + } else if (datum instanceof osmTurn) { + var restrictionType = osmInferRestriction(vgraph, datum, projection); + var turnType = restrictionType.replace(/^(only|no)\_/, ''); + var indirect = datum.direct === false ? _t.html('restriction.help.indirect') : ''; + var klass, turnText, nextText; + + if (datum.no) { + klass = 'restrict'; + turnText = _t.html('restriction.help.turn.no_' + turnType, { + indirect: indirect + }); + nextText = _t.html('restriction.help.turn.only_' + turnType, { + indirect: '' + }); + } else if (datum.only) { + klass = 'only'; + turnText = _t.html('restriction.help.turn.only_' + turnType, { + indirect: indirect + }); + nextText = _t.html('restriction.help.turn.allowed_' + turnType, { + indirect: '' + }); + } else { + klass = 'allow'; + turnText = _t.html('restriction.help.turn.allowed_' + turnType, { + indirect: indirect + }); + nextText = _t.html('restriction.help.turn.no_' + turnType, { + indirect: '' + }); } - var langItems = []; - langCodes.forEach(function(code) { - var langItem = _languagesArray.find(function(item) { - return item.code === code; - }); - if (langItem) { langItems.push(langItem); } - }); - langItems = utilArrayUniq(langItems.concat(_languagesArray)); - - cb(langItems.filter(function(d) { - return d.label.toLowerCase().indexOf(v) >= 0 || - (d.localName && d.localName.toLowerCase().indexOf(v) >= 0) || - (d.nativeName && d.nativeName.toLowerCase().indexOf(v) >= 0) || - d.code.toLowerCase().indexOf(v) >= 0; - }).map(function(d) { - return { value: d.label }; + help.append('div') // "NO Right Turn (indirect)" + .attr('class', 'qualifier ' + klass).html(turnText); + help.append('div') // "FROM {fromName} TO {toName}" + .html(_t.html('restriction.help.from_name_to_name', { + from: placeholders.from, + fromName: displayName(datum.from.way, vgraph), + to: placeholders.to, + toName: displayName(datum.to.way, vgraph) })); - } - - - function renderMultilingual(selection) { - var entries = selection.selectAll('div.entry') - .data(_multilingual, function(d) { return d.lang; }); - entries.exit() - .style('top', '0') - .style('max-height', '240px') - .transition() - .duration(200) - .style('opacity', '0') - .style('max-height', '0px') - .remove(); + if (datum.via.ways && datum.via.ways.length) { + var names = []; - var entriesEnter = entries.enter() - .append('div') - .attr('class', 'entry') - .each(function(_, index) { - var wrap = select(this); - - var domId = utilUniqueDomId(index); - - var label = wrap - .append('label') - .attr('class', 'field-label') - .attr('for', domId); - - var text = label - .append('span') - .attr('class', 'label-text'); - - text - .append('span') - .attr('class', 'label-textvalue') - .text(_t('translate.localized_translation_label')); - - text - .append('span') - .attr('class', 'label-textannotation'); - - label - .append('button') - .attr('class', 'remove-icon-multilingual') - .on('click', function(d, index) { - if (field.locked()) { return; } - event.preventDefault(); - - if (!d.lang || !d.value) { - _multilingual.splice(index, 1); - renderMultilingual(selection); - } else { - // remove from entity tags - var t = {}; - t[key(d.lang)] = undefined; - dispatch$1.call('change', this, t); - } - - }) - .call(svgIcon('#iD-operation-delete')); - - wrap - .append('input') - .attr('class', 'localized-lang') - .attr('id', domId) - .attr('type', 'text') - .attr('placeholder', _t('translate.localized_translation_language')) - .on('blur', changeLang) - .on('change', changeLang) - .call(langCombo); - - wrap - .append('input') - .attr('type', 'text') - .attr('class', 'localized-value') - .on('blur', changeValue) - .on('change', changeValue); - }); - - entriesEnter - .style('margin-top', '0px') - .style('max-height', '0px') - .style('opacity', '0') - .transition() - .duration(200) - .style('margin-top', '10px') - .style('max-height', '240px') - .style('opacity', '1') - .on('end', function() { - select(this) - .style('max-height', '') - .style('overflow', 'visible'); - }); + for (var i = 0; i < datum.via.ways.length; i++) { + var prev = names[names.length - 1]; + var curr = displayName(datum.via.ways[i], vgraph); - entries = entries.merge(entriesEnter); + if (!prev || curr !== prev) { + // collapse identical names + names.push(curr); + } + } - entries.order(); + help.append('div') // "VIA {viaNames}" + .html(_t.html('restriction.help.via_names', { + via: placeholders.via, + viaNames: names.join(', ') + })); + } - entries.classed('present', function(d) { - return d.lang && d.value; - }); + if (!indirect) { + help.append('div') // Click for "No Right Turn" + .html(_t.html('restriction.help.toggle', { + turn: nextText.trim() + })); + } - utilGetSetValue(entries.select('.localized-lang'), function(d) { - return _mainLocalizer.languageName(d.lang); - }); + highlightPathsFrom(null); + var alongIDs = datum.path.slice(); + surface.selectAll(utilEntitySelector(alongIDs)).classed('related', true).classed('allow', klass === 'allow').classed('restrict', klass === 'restrict').classed('only', klass === 'only'); // Hovering empty surface + } else { + highlightPathsFrom(null); - utilGetSetValue(entries.select('.localized-value'), function(d) { - return typeof d.value === 'string' ? d.value : ''; - }) - .attr('title', function(d) { - return Array.isArray(d.value) ? d.value.filter(Boolean).join('\n') : null; - }) - .attr('placeholder', function(d) { - return Array.isArray(d.value) ? _t('inspector.multiple_values') : _t('translate.localized_translation_name'); - }) - .classed('mixed', function(d) { - return Array.isArray(d.value); - }); + if (_fromWayID) { + help.append('div') // "FROM {fromName}" + .html(_t.html('restriction.help.from_name', { + from: placeholders.from, + fromName: displayName(_fromWayID, vgraph) + })); + } else { + help.append('div') // "Click to select a FROM segment." + .html(_t.html('restriction.help.select_from', { + from: placeholders.from + })); + } + } } + } + function displayMaxDistance(maxDist) { + var isImperial = !_mainLocalizer.usesMetric(); + var opts; - localized.tags = function(tags) { - _tags = tags; + if (isImperial) { + var distToFeet = { + // imprecise conversion for prettier display + 20: 70, + 25: 85, + 30: 100, + 35: 115, + 40: 130, + 45: 145, + 50: 160 + }[maxDist]; + opts = { + distance: _t('units.feet', { + quantity: distToFeet + }) + }; + } else { + opts = { + distance: _t('units.meters', { + quantity: maxDist + }) + }; + } - // Fetch translations from wikipedia - if (typeof tags.wikipedia === 'string' && !_wikiTitles) { - _wikiTitles = {}; - var wm = tags.wikipedia.match(/([^:]+):(.+)/); - if (wm && wm[0] && wm[1]) { - wikipedia.translations(wm[1], wm[2], function(err, d) { - if (err || !d) { return; } - _wikiTitles = d; - }); - } - } + return _t.html('restriction.controls.distance_up_to', opts); + } - var isMixed = Array.isArray(tags[field.key]); + function displayMaxVia(maxVia) { + return maxVia === 0 ? _t.html('restriction.controls.via_node_only') : maxVia === 1 ? _t.html('restriction.controls.via_up_to_one') : _t.html('restriction.controls.via_up_to_two'); + } - utilGetSetValue(input, typeof tags[field.key] === 'string' ? tags[field.key] : '') - .attr('title', isMixed ? tags[field.key].filter(Boolean).join('\n') : undefined) - .attr('placeholder', isMixed ? _t('inspector.multiple_values') : field.placeholder()) - .classed('mixed', isMixed); + function displayName(entityID, graph) { + var entity = graph.entity(entityID); + var name = utilDisplayName(entity) || ''; + var matched = _mainPresetIndex.match(entity, graph); + var type = matched && matched.name() || utilDisplayType(entity.id); + return name || type; + } - calcMultilingual(tags); + restrictions.entityIDs = function (val) { + _intersection = null; + _fromWayID = null; + _oldTurns = null; + _vertexID = val[0]; + }; - _selection - .call(localized); - }; + restrictions.tags = function () {}; + restrictions.focus = function () {}; - localized.focus = function() { - input.node().focus(); - }; + restrictions.off = function (selection) { + if (!_initialized) return; + selection.selectAll('.surface').call(breathe.off).on('click.restrictions', null).on('mouseover.restrictions', null); + select(window).on('resize.restrictions', null); + }; + return utilRebind(restrictions, dispatch, 'on'); + } + uiFieldRestrictions.supportsMultiselection = false; - localized.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - _multilingual = []; - loadCountryCode(); - return localized; - }; + function uiFieldTextarea(field, context) { + var dispatch = dispatch$8('change'); + var input = select(null); - function loadCountryCode() { - var extent = combinedEntityExtent(); - var countryCode = extent && iso1A2Code(extent.center()); - _countryCode = countryCode && countryCode.toLowerCase(); - } + var _tags; - function combinedEntityExtent() { - return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); - } + function textarea(selection) { + var wrap = selection.selectAll('.form-field-input-wrap').data([0]); + wrap = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(wrap); + input = wrap.selectAll('textarea').data([0]); + input = input.enter().append('textarea').attr('id', field.domId).call(utilNoAuto).on('input', change(true)).on('blur', change()).on('change', change()).merge(input); + } - return utilRebind(localized, dispatch$1, 'on'); - } + function change(onInput) { + return function () { + var val = utilGetSetValue(input); + if (!onInput) val = context.cleanTagValue(val); // don't override multiple values with blank string - function uiFieldMaxspeed(field, context) { - var dispatch$1 = dispatch('change'); - var unitInput = select(null); - var input = select(null); - var _entityIDs = []; - var _tags; - var _isImperial; + if (!val && Array.isArray(_tags[field.key])) return; + var t = {}; + t[field.key] = val || undefined; + dispatch.call('change', this, t, onInput); + }; + } - var speedCombo = uiCombobox(context, 'maxspeed'); - var unitCombo = uiCombobox(context, 'maxspeed-unit') - .data(['km/h', 'mph'].map(comboValues)); + textarea.tags = function (tags) { + _tags = tags; + var isMixed = Array.isArray(tags[field.key]); + utilGetSetValue(input, !isMixed && tags[field.key] ? tags[field.key] : '').attr('title', isMixed ? tags[field.key].filter(Boolean).join('\n') : undefined).attr('placeholder', isMixed ? _t('inspector.multiple_values') : field.placeholder() || _t('inspector.unknown')).classed('mixed', isMixed); + }; - var metricValues = [20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120]; - var imperialValues = [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80]; + textarea.focus = function () { + input.node().focus(); + }; + return utilRebind(textarea, dispatch, 'on'); + } - function maxspeed(selection) { + var $ = _export; + var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f; + var toLength = toLength$q; + var notARegExp = notARegexp; + var requireObjectCoercible = requireObjectCoercible$e; + var correctIsRegExpLogic = correctIsRegexpLogic; - var wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + // eslint-disable-next-line es/no-string-prototype-endswith -- safe + var $endsWith = ''.endsWith; + var min = Math.min; - wrap = wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + field.type) - .merge(wrap); + var CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('endsWith'); + // https://github.com/zloirock/core-js/pull/702 + var MDN_POLYFILL_BUG = !CORRECT_IS_REGEXP_LOGIC && !!function () { + var descriptor = getOwnPropertyDescriptor(String.prototype, 'endsWith'); + return descriptor && !descriptor.writable; + }(); + + // `String.prototype.endsWith` method + // https://tc39.es/ecma262/#sec-string.prototype.endswith + $({ target: 'String', proto: true, forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC }, { + endsWith: function endsWith(searchString /* , endPosition = @length */) { + var that = String(requireObjectCoercible(this)); + notARegExp(searchString); + var endPosition = arguments.length > 1 ? arguments[1] : undefined; + var len = toLength(that.length); + var end = endPosition === undefined ? len : min(toLength(endPosition), len); + var search = String(searchString); + return $endsWith + ? $endsWith.call(that, search, end) + : that.slice(end - search.length, end) === search; + } + }); + function uiFieldWikidata(field, context) { + var wikidata = services.wikidata; + var dispatch = dispatch$8('change'); - input = wrap.selectAll('input.maxspeed-number') - .data([0]); + var _selection = select(null); - input = input.enter() - .append('input') - .attr('type', 'text') - .attr('class', 'maxspeed-number') - .attr('id', field.domId) - .call(utilNoAuto) - .call(speedCombo) - .merge(input); + var _searchInput = select(null); - input - .on('change', change) - .on('blur', change); + var _qid = null; + var _wikidataEntity = null; + var _wikiURL = ''; + var _entityIDs = []; - var loc = combinedEntityExtent().center(); - _isImperial = roadSpeedUnit(loc) === 'mph'; + var _wikipediaKey = field.keys && field.keys.find(function (key) { + return key.includes('wikipedia'); + }), + _hintKey = field.key === 'wikidata' ? 'name' : field.key.split(':')[0]; - unitInput = wrap.selectAll('input.maxspeed-unit') - .data([0]); + var combobox = uiCombobox(context, 'combo-' + field.safeid).caseSensitive(true).minItems(1); - unitInput = unitInput.enter() - .append('input') - .attr('type', 'text') - .attr('class', 'maxspeed-unit') - .call(unitCombo) - .merge(unitInput); + function wiki(selection) { + _selection = selection; + var wrap = selection.selectAll('.form-field-input-wrap').data([0]); + wrap = wrap.enter().append('div').attr('class', 'form-field-input-wrap form-field-input-' + field.type).merge(wrap); + var list = wrap.selectAll('ul').data([0]); + list = list.enter().append('ul').attr('class', 'rows').merge(list); + var searchRow = list.selectAll('li.wikidata-search').data([0]); + var searchRowEnter = searchRow.enter().append('li').attr('class', 'wikidata-search'); + searchRowEnter.append('input').attr('type', 'text').attr('id', field.domId).style('flex', '1').call(utilNoAuto).on('focus', function () { + var node = select(this).node(); + node.setSelectionRange(0, node.value.length); + }).on('blur', function () { + setLabelForEntity(); + }).call(combobox.fetcher(fetchWikidataItems)); + combobox.on('accept', function (d) { + if (d) { + _qid = d.id; + change(); + } + }).on('cancel', function () { + setLabelForEntity(); + }); + searchRowEnter.append('button').attr('class', 'form-field-button wiki-link').attr('title', _t('icons.view_on', { + domain: 'wikidata.org' + })).call(svgIcon('#iD-icon-out-link')).on('click', function (d3_event) { + d3_event.preventDefault(); + if (_wikiURL) window.open(_wikiURL, '_blank'); + }); + searchRow = searchRow.merge(searchRowEnter); + _searchInput = searchRow.select('input'); + var wikidataProperties = ['description', 'identifier']; + var items = list.selectAll('li.labeled-input').data(wikidataProperties); // Enter - unitInput - .on('blur', changeUnits) - .on('change', changeUnits); + var enter = items.enter().append('li').attr('class', function (d) { + return 'labeled-input preset-wikidata-' + d; + }); + enter.append('span').attr('class', 'label').html(function (d) { + return _t.html('wikidata.' + d); + }); + enter.append('input').attr('type', 'text').call(utilNoAuto).classed('disabled', 'true').attr('readonly', 'true'); + enter.append('button').attr('class', 'form-field-button').attr('title', _t('icons.copy')).call(svgIcon('#iD-operation-copy')).on('click', function (d3_event) { + d3_event.preventDefault(); + select(this.parentNode).select('input').node().select(); + document.execCommand('copy'); + }); + } + function fetchWikidataItems(q, callback) { + if (!q && _hintKey) { + // other tags may be good search terms + for (var i in _entityIDs) { + var entity = context.hasEntity(_entityIDs[i]); - function changeUnits() { - _isImperial = utilGetSetValue(unitInput) === 'mph'; - utilGetSetValue(unitInput, _isImperial ? 'mph' : 'km/h'); - setUnitSuggestions(); - change(); + if (entity.tags[_hintKey]) { + q = entity.tags[_hintKey]; + break; } + } } + wikidata.itemsForSearchQuery(q, function (err, data) { + if (err) return; - function setUnitSuggestions() { - speedCombo.data((_isImperial ? imperialValues : metricValues).map(comboValues)); - utilGetSetValue(unitInput, _isImperial ? 'mph' : 'km/h'); - } + for (var i in data) { + data[i].value = data[i].label + ' (' + data[i].id + ')'; + data[i].title = data[i].description; + } + if (callback) callback(data); + }); + } - function comboValues(d) { - return { - value: d.toString(), - title: d.toString() - }; - } + function change() { + var syncTags = {}; + syncTags[field.key] = _qid; + dispatch.call('change', this, syncTags); // attempt asynchronous update of wikidata tag.. + var initGraph = context.graph(); + var initEntityIDs = _entityIDs; + wikidata.entityByQID(_qid, function (err, entity) { + if (err) return; // If graph has changed, we can't apply this update. - function change() { - var tag = {}; - var value = utilGetSetValue(input).trim(); + if (context.graph() !== initGraph) return; + if (!entity.sitelinks) return; + var langs = wikidata.languagesToQuery(); // use the label and description languages as fallbacks - // don't override multiple values with blank string - if (!value && Array.isArray(_tags[field.key])) { return; } + ['labels', 'descriptions'].forEach(function (key) { + if (!entity[key]) return; + var valueLangs = Object.keys(entity[key]); + if (valueLangs.length === 0) return; + var valueLang = valueLangs[0]; - if (!value) { - tag[field.key] = undefined; - } else if (isNaN(value) || !_isImperial) { - tag[field.key] = context.cleanTagValue(value); - } else { - tag[field.key] = context.cleanTagValue(value + ' mph'); + if (langs.indexOf(valueLang) === -1) { + langs.push(valueLang); } + }); + var newWikipediaValue; - dispatch$1.call('change', this, tag); - } - + if (_wikipediaKey) { + var foundPreferred; - maxspeed.tags = function(tags) { - _tags = tags; + for (var i in langs) { + var lang = langs[i]; + var siteID = lang.replace('-', '_') + 'wiki'; - var value = tags[field.key]; - var isMixed = Array.isArray(value); + if (entity.sitelinks[siteID]) { + foundPreferred = true; + newWikipediaValue = lang + ':' + entity.sitelinks[siteID].title; // use the first match - if (!isMixed) { - if (value && value.indexOf('mph') >= 0) { - value = parseInt(value, 10).toString(); - _isImperial = true; - } else if (value) { - _isImperial = false; - } + break; + } } - setUnitSuggestions(); - - utilGetSetValue(input, typeof value === 'string' ? value : '') - .attr('title', isMixed ? value.filter(Boolean).join('\n') : null) - .attr('placeholder', isMixed ? _t('inspector.multiple_values') : field.placeholder()) - .classed('mixed', isMixed); - }; - - - maxspeed.focus = function() { - input.node().focus(); - }; + if (!foundPreferred) { + // No wikipedia sites available in the user's language or the fallback languages, + // default to any wikipedia sitelink + var wikiSiteKeys = Object.keys(entity.sitelinks).filter(function (site) { + return site.endsWith('wiki'); + }); + if (wikiSiteKeys.length === 0) { + // if no wikipedia pages are linked to this wikidata entity, delete that tag + newWikipediaValue = null; + } else { + var wikiLang = wikiSiteKeys[0].slice(0, -4).replace('_', '-'); + var wikiTitle = entity.sitelinks[wikiSiteKeys[0]].title; + newWikipediaValue = wikiLang + ':' + wikiTitle; + } + } + } - maxspeed.entityIDs = function(val) { - _entityIDs = val; - }; + if (newWikipediaValue) { + newWikipediaValue = context.cleanTagValue(newWikipediaValue); + } + if (typeof newWikipediaValue === 'undefined') return; + var actions = initEntityIDs.map(function (entityID) { + var entity = context.hasEntity(entityID); + if (!entity) return null; + var currTags = Object.assign({}, entity.tags); // shallow copy - function combinedEntityExtent() { - return _entityIDs && _entityIDs.length && utilTotalExtent(_entityIDs, context.graph()); - } + if (newWikipediaValue === null) { + if (!currTags[_wikipediaKey]) return null; + delete currTags[_wikipediaKey]; + } else { + currTags[_wikipediaKey] = newWikipediaValue; + } + return actionChangeTags(entityID, currTags); + }).filter(Boolean); + if (!actions.length) return; // Coalesce the update of wikidata tag into the previous tag change - return utilRebind(maxspeed, dispatch$1, 'on'); - } + context.overwrite(function actionUpdateWikipediaTags(graph) { + actions.forEach(function (action) { + graph = action(graph); + }); + return graph; + }, context.history().undoAnnotation()); // do not dispatch.call('change') here, because entity_editor + // changeTags() is not intended to be called asynchronously + }); + } - function uiFieldRadio(field, context) { - var dispatch$1 = dispatch('change'); - var placeholder = select(null); - var wrap = select(null); - var labels = select(null); - var radios = select(null); - var radioData = (field.options || (field.strings && field.strings.options && Object.keys(field.strings.options)) || field.keys).slice(); // shallow copy - var typeField; - var layerField; - var _oldType = {}; - var _entityIDs = []; + function setLabelForEntity() { + var label = ''; + if (_wikidataEntity) { + label = entityPropertyForDisplay(_wikidataEntity, 'labels'); - function selectedKey() { - var node = wrap.selectAll('.form-field-input-radio label.active input'); - return !node.empty() && node.datum(); + if (label.length === 0) { + label = _wikidataEntity.id.toString(); + } } + utilGetSetValue(_searchInput, label); + } + + wiki.tags = function (tags) { + var isMixed = Array.isArray(tags[field.key]); - function radio(selection) { - selection.classed('preset-radio', true); + _searchInput.attr('title', isMixed ? tags[field.key].filter(Boolean).join('\n') : null).attr('placeholder', isMixed ? _t('inspector.multiple_values') : '').classed('mixed', isMixed); - wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + _qid = typeof tags[field.key] === 'string' && tags[field.key] || ''; - var enter = wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-radio'); + if (!/^Q[0-9]*$/.test(_qid)) { + // not a proper QID + unrecognized(); + return; + } // QID value in correct format - enter - .append('span') - .attr('class', 'placeholder'); - wrap = wrap - .merge(enter); + _wikiURL = 'https://wikidata.org/wiki/' + _qid; + wikidata.entityByQID(_qid, function (err, entity) { + if (err) { + unrecognized(); + return; + } + _wikidataEntity = entity; + setLabelForEntity(); + var description = entityPropertyForDisplay(entity, 'descriptions'); - placeholder = wrap.selectAll('.placeholder'); + _selection.select('button.wiki-link').classed('disabled', false); - labels = wrap.selectAll('label') - .data(radioData); + _selection.select('.preset-wikidata-description').style('display', function () { + return description.length > 0 ? 'flex' : 'none'; + }).select('input').attr('value', description); - enter = labels.enter() - .append('label'); + _selection.select('.preset-wikidata-identifier').style('display', function () { + return entity.id ? 'flex' : 'none'; + }).select('input').attr('value', entity.id); + }); // not a proper QID - enter - .append('input') - .attr('type', 'radio') - .attr('name', field.id) - .attr('value', function(d) { return field.t('options.' + d, { 'default': d }); }) - .attr('checked', false); + function unrecognized() { + _wikidataEntity = null; + setLabelForEntity(); - enter - .append('span') - .text(function(d) { return field.t('options.' + d, { 'default': d }); }); + _selection.select('.preset-wikidata-description').style('display', 'none'); - labels = labels - .merge(enter); + _selection.select('.preset-wikidata-identifier').style('display', 'none'); - radios = labels.selectAll('input') - .on('change', changeRadio); + _selection.select('button.wiki-link').classed('disabled', true); + if (_qid && _qid !== '') { + _wikiURL = 'https://wikidata.org/wiki/Special:Search?search=' + _qid; + } else { + _wikiURL = ''; + } } + }; + function entityPropertyForDisplay(wikidataEntity, propKey) { + if (!wikidataEntity[propKey]) return ''; + var propObj = wikidataEntity[propKey]; + var langKeys = Object.keys(propObj); + if (langKeys.length === 0) return ''; // sorted by priority, since we want to show the user's language first if possible - function structureExtras(selection, tags) { - var selected = selectedKey() || tags.layer !== undefined; - var type = _mainPresetIndex.field(selected); - var layer = _mainPresetIndex.field('layer'); - var showLayer = (selected === 'bridge' || selected === 'tunnel' || tags.layer !== undefined); + var langs = wikidata.languagesToQuery(); + for (var i in langs) { + var lang = langs[i]; + var valueObj = propObj[lang]; + if (valueObj && valueObj.value && valueObj.value.length > 0) return valueObj.value; + } // default to any available value - var extrasWrap = selection.selectAll('.structure-extras-wrap') - .data(selected ? [0] : []); - extrasWrap.exit() - .remove(); + return propObj[langKeys[0]].value; + } - extrasWrap = extrasWrap.enter() - .append('div') - .attr('class', 'structure-extras-wrap') - .merge(extrasWrap); + wiki.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + return wiki; + }; - var list = extrasWrap.selectAll('ul') - .data([0]); + wiki.focus = function () { + _searchInput.node().focus(); + }; - list = list.enter() - .append('ul') - .attr('class', 'rows') - .merge(list); + return utilRebind(wiki, dispatch, 'on'); + } + function uiFieldWikipedia(field, context) { + var _arguments = arguments; + var dispatch = dispatch$8('change'); + var wikipedia = services.wikipedia; + var wikidata = services.wikidata; - // Type - if (type) { - if (!typeField || typeField.id !== selected) { - typeField = uiField(context, type, _entityIDs, { wrap: false }) - .on('change', changeType); - } - typeField.tags(tags); - } else { - typeField = null; - } + var _langInput = select(null); - var typeItem = list.selectAll('.structure-type-item') - .data(typeField ? [typeField] : [], function(d) { return d.id; }); + var _titleInput = select(null); - // Exit - typeItem.exit() - .remove(); + var _wikiURL = ''; - // Enter - var typeEnter = typeItem.enter() - .insert('li', ':first-child') - .attr('class', 'labeled-input structure-type-item'); + var _entityIDs; - typeEnter - .append('span') - .attr('class', 'label structure-label-type') - .attr('for', 'preset-input-' + selected) - .text(_t('inspector.radio.structure.type')); + var _tags; - typeEnter - .append('div') - .attr('class', 'structure-input-type-wrap'); + var _dataWikipedia = []; + _mainFileFetcher.get('wmf_sitematrix').then(function (d) { + _dataWikipedia = d; + if (_tags) updateForTags(_tags); + })["catch"](function () { + /* ignore */ + }); + var langCombo = uiCombobox(context, 'wikipedia-lang').fetcher(function (value, callback) { + var v = value.toLowerCase(); + callback(_dataWikipedia.filter(function (d) { + return d[0].toLowerCase().indexOf(v) >= 0 || d[1].toLowerCase().indexOf(v) >= 0 || d[2].toLowerCase().indexOf(v) >= 0; + }).map(function (d) { + return { + value: d[1] + }; + })); + }); + var titleCombo = uiCombobox(context, 'wikipedia-title').fetcher(function (value, callback) { + if (!value) { + value = ''; - // Update - typeItem = typeItem - .merge(typeEnter); + for (var i in _entityIDs) { + var entity = context.hasEntity(_entityIDs[i]); - if (typeField) { - typeItem.selectAll('.structure-input-type-wrap') - .call(typeField.render); + if (entity.tags.name) { + value = entity.tags.name; + break; } + } + } + var searchfn = value.length > 7 ? wikipedia.search : wikipedia.suggestions; + searchfn(language()[2], value, function (query, data) { + callback(data.map(function (d) { + return { + value: d + }; + })); + }); + }); - // Layer - if (layer && showLayer) { - if (!layerField) { - layerField = uiField(context, layer, _entityIDs, { wrap: false }) - .on('change', changeLayer); - } - layerField.tags(tags); - field.keys = utilArrayUnion(field.keys, ['layer']); - } else { - layerField = null; - field.keys = field.keys.filter(function(k) { return k !== 'layer'; }); - } + function wiki(selection) { + var wrap = selection.selectAll('.form-field-input-wrap').data([0]); + wrap = wrap.enter().append('div').attr('class', "form-field-input-wrap form-field-input-".concat(field.type)).merge(wrap); + var langContainer = wrap.selectAll('.wiki-lang-container').data([0]); + langContainer = langContainer.enter().append('div').attr('class', 'wiki-lang-container').merge(langContainer); + _langInput = langContainer.selectAll('input.wiki-lang').data([0]); + _langInput = _langInput.enter().append('input').attr('type', 'text').attr('class', 'wiki-lang').attr('placeholder', _t('translate.localized_translation_language')).call(utilNoAuto).call(langCombo).merge(_langInput); + + _langInput.on('blur', changeLang).on('change', changeLang); + + var titleContainer = wrap.selectAll('.wiki-title-container').data([0]); + titleContainer = titleContainer.enter().append('div').attr('class', 'wiki-title-container').merge(titleContainer); + _titleInput = titleContainer.selectAll('input.wiki-title').data([0]); + _titleInput = _titleInput.enter().append('input').attr('type', 'text').attr('class', 'wiki-title').attr('id', field.domId).call(utilNoAuto).call(titleCombo).merge(_titleInput); + + _titleInput.on('blur', function () { + change(true); + }).on('change', function () { + change(false); + }); + + var link = titleContainer.selectAll('.wiki-link').data([0]); + link = link.enter().append('button').attr('class', 'form-field-button wiki-link').attr('title', _t('icons.view_on', { + domain: 'wikipedia.org' + })).call(svgIcon('#iD-icon-out-link')).merge(link); + link.on('click', function (d3_event) { + d3_event.preventDefault(); + if (_wikiURL) window.open(_wikiURL, '_blank'); + }); + } - var layerItem = list.selectAll('.structure-layer-item') - .data(layerField ? [layerField] : []); + function defaultLanguageInfo(skipEnglishFallback) { + var langCode = _mainLocalizer.languageCode().toLowerCase(); - // Exit - layerItem.exit() - .remove(); + for (var i in _dataWikipedia) { + var d = _dataWikipedia[i]; // default to the language of iD's current locale - // Enter - var layerEnter = layerItem.enter() - .append('li') - .attr('class', 'labeled-input structure-layer-item'); + if (d[2] === langCode) return d; + } // fallback to English - layerEnter - .append('span') - .attr('class', 'label structure-label-layer') - .attr('for', 'preset-input-layer') - .text(_t('inspector.radio.structure.layer')); - layerEnter - .append('div') - .attr('class', 'structure-input-layer-wrap'); + return skipEnglishFallback ? ['', '', ''] : ['English', 'English', 'en']; + } - // Update - layerItem = layerItem - .merge(layerEnter); + function language(skipEnglishFallback) { + var value = utilGetSetValue(_langInput).toLowerCase(); - if (layerField) { - layerItem.selectAll('.structure-input-layer-wrap') - .call(layerField.render); - } - } + for (var i in _dataWikipedia) { + var d = _dataWikipedia[i]; // return the language already set in the UI, if supported + if (d[0].toLowerCase() === value || d[1].toLowerCase() === value || d[2] === value) return d; + } // fallback to English - function changeType(t, onInput) { - var key = selectedKey(); - if (!key) { return; } - var val = t[key]; - if (val !== 'no') { - _oldType[key] = val; - } + return defaultLanguageInfo(skipEnglishFallback); + } - if (field.type === 'structureRadio') { - // remove layer if it should not be set - if (val === 'no' || - (key !== 'bridge' && key !== 'tunnel') || - (key === 'tunnel' && val === 'building_passage')) { - t.layer = undefined; - } - // add layer if it should be set - if (t.layer === undefined) { - if (key === 'bridge' && val !== 'no') { - t.layer = '1'; - } - if (key === 'tunnel' && val !== 'no' && val !== 'building_passage') { - t.layer = '-1'; - } - } - } + function changeLang() { + utilGetSetValue(_langInput, language()[1]); + change(true); + } - dispatch$1.call('change', this, t, onInput); - } + function change(skipWikidata) { + var value = utilGetSetValue(_titleInput); + var m = value.match(/https?:\/\/([-a-z]+)\.wikipedia\.org\/(?:wiki|\1-[-a-z]+)\/([^#]+)(?:#(.+))?/); + var langInfo = m && _dataWikipedia.find(function (d) { + return m[1] === d[2]; + }); - function changeLayer(t, onInput) { - if (t.layer === '0') { - t.layer = undefined; - } - dispatch$1.call('change', this, t, onInput); - } + var syncTags = {}; + if (langInfo) { + var nativeLangName = langInfo[1]; // Normalize title http://www.mediawiki.org/wiki/API:Query#Title_normalization - function changeRadio() { - var t = {}; - var activeKey; + value = decodeURIComponent(m[2]).replace(/_/g, ' '); - if (field.key) { - t[field.key] = undefined; - } + if (m[3]) { + var anchor; // try { + // leave this out for now - #6232 + // Best-effort `anchordecode:` implementation + // anchor = decodeURIComponent(m[3].replace(/\.([0-9A-F]{2})/g, '%$1')); + // } catch (e) { - radios.each(function(d) { - var active = select(this).property('checked'); - if (active) { activeKey = d; } + anchor = decodeURIComponent(m[3]); // } - if (field.key) { - if (active) { t[field.key] = d; } - } else { - var val = _oldType[activeKey] || 'yes'; - t[d] = active ? val : undefined; - } - }); + value += '#' + anchor.replace(/_/g, ' '); + } - if (field.type === 'structureRadio') { - if (activeKey === 'bridge') { - t.layer = '1'; - } else if (activeKey === 'tunnel' && t.tunnel !== 'building_passage') { - t.layer = '-1'; - } else { - t.layer = undefined; - } - } + value = value.slice(0, 1).toUpperCase() + value.slice(1); + utilGetSetValue(_langInput, nativeLangName); + utilGetSetValue(_titleInput, value); + } - dispatch$1.call('change', this, t); + if (value) { + syncTags.wikipedia = context.cleanTagValue(language()[2] + ':' + value); + } else { + syncTags.wikipedia = undefined; } + dispatch.call('change', this, syncTags); + if (skipWikidata || !value || !language()[2]) return; // attempt asynchronous update of wikidata tag.. - radio.tags = function(tags) { + var initGraph = context.graph(); + var initEntityIDs = _entityIDs; + wikidata.itemsByTitle(language()[2], value, function (err, data) { + if (err || !data || !Object.keys(data).length) return; // If graph has changed, we can't apply this update. - radios.property('checked', function(d) { - if (field.key) { - return tags[field.key] === d; - } - return !!(typeof tags[d] === 'string' && tags[d].toLowerCase() !== 'no'); - }); + if (context.graph() !== initGraph) return; + var qids = Object.keys(data); + var value = qids && qids.find(function (id) { + return id.match(/^Q\d+$/); + }); + var actions = initEntityIDs.map(function (entityID) { + var entity = context.entity(entityID).tags; + var currTags = Object.assign({}, entity); // shallow copy - function isMixed(d) { - if (field.key) { - return Array.isArray(tags[field.key]) && tags[field.key].includes(d); - } - return Array.isArray(tags[d]); + if (currTags.wikidata !== value) { + currTags.wikidata = value; + return actionChangeTags(entityID, currTags); } - labels - .classed('active', function(d) { - if (field.key) { - return (Array.isArray(tags[field.key]) && tags[field.key].includes(d)) - || tags[field.key] === d; - } - return Array.isArray(tags[d]) || !!(tags[d] && tags[d].toLowerCase() !== 'no'); - }) - .classed('mixed', isMixed) - .attr('title', function(d) { - return isMixed(d) ? _t('inspector.unshared_value_tooltip') : null; - }); + return null; + }).filter(Boolean); + if (!actions.length) return; // Coalesce the update of wikidata tag into the previous tag change + context.overwrite(function actionUpdateWikidataTags(graph) { + actions.forEach(function (action) { + graph = action(graph); + }); + return graph; + }, context.history().undoAnnotation()); // do not dispatch.call('change') here, because entity_editor + // changeTags() is not intended to be called asynchronously + }); + } - var selection = radios.filter(function() { return this.checked; }); + wiki.tags = function (tags) { + _tags = tags; + updateForTags(tags); + }; - if (selection.empty()) { - placeholder.text(_t('inspector.none')); - } else { - placeholder.text(selection.attr('value')); - _oldType[selection.datum()] = tags[selection.datum()]; - } + function updateForTags(tags) { + var value = typeof tags[field.key] === 'string' ? tags[field.key] : ''; // Expect tag format of `tagLang:tagArticleTitle`, e.g. `fr:Paris`, with + // optional suffix of `#anchor` - if (field.type === 'structureRadio') { - // For waterways without a tunnel tag, set 'culvert' as - // the _oldType to default to if the user picks 'tunnel' - if (!!tags.waterway && !_oldType.tunnel) { - _oldType.tunnel = 'culvert'; - } + var m = value.match(/([^:]+):([^#]+)(?:#(.+))?/); + var tagLang = m && m[1]; + var tagArticleTitle = m && m[2]; + var anchor = m && m[3]; - wrap.call(structureExtras, tags); - } - }; + var tagLangInfo = tagLang && _dataWikipedia.find(function (d) { + return tagLang === d[2]; + }); // value in correct format - radio.focus = function() { - radios.node().focus(); - }; + if (tagLangInfo) { + var nativeLangName = tagLangInfo[1]; + utilGetSetValue(_langInput, nativeLangName); + utilGetSetValue(_titleInput, tagArticleTitle + (anchor ? '#' + anchor : '')); + if (anchor) { + try { + // Best-effort `anchorencode:` implementation + anchor = encodeURIComponent(anchor.replace(/ /g, '_')).replace(/%/g, '.'); + } catch (e) { + anchor = anchor.replace(/ /g, '_'); + } + } - radio.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - _oldType = {}; - return radio; - }; + _wikiURL = 'https://' + tagLang + '.wikipedia.org/wiki/' + tagArticleTitle.replace(/ /g, '_') + (anchor ? '#' + anchor : ''); // unrecognized value format + } else { + utilGetSetValue(_titleInput, value); + if (value && value !== '') { + utilGetSetValue(_langInput, ''); + var defaultLangInfo = defaultLanguageInfo(); + _wikiURL = "https://".concat(defaultLangInfo[2], ".wikipedia.org/w/index.php?fulltext=1&search=").concat(value); + } else { + var shownOrDefaultLangInfo = language(true + /* skipEnglishFallback */ + ); + utilGetSetValue(_langInput, shownOrDefaultLangInfo[1]); + _wikiURL = ''; + } + } + } - radio.isAllowed = function() { - return _entityIDs.length === 1; - }; + wiki.entityIDs = function (val) { + if (!_arguments.length) return _entityIDs; + _entityIDs = val; + return wiki; + }; + wiki.focus = function () { + _titleInput.node().focus(); + }; - return utilRebind(radio, dispatch$1, 'on'); + return utilRebind(wiki, dispatch, 'on'); } + uiFieldWikipedia.supportsMultiselection = false; - function uiFieldRestrictions(field, context) { - var dispatch$1 = dispatch('change'); - var breathe = behaviorBreathe(); - - corePreferences('turn-restriction-via-way', null); // remove old key - var storedViaWay = corePreferences('turn-restriction-via-way0'); // use new key #6922 - var storedDistance = corePreferences('turn-restriction-distance'); - - var _maxViaWay = storedViaWay !== null ? (+storedViaWay) : 0; - var _maxDistance = storedDistance ? (+storedDistance) : 30; - var _initialized = false; - var _parent = select(null); // the entire field - var _container = select(null); // just the map - var _oldTurns; - var _graph; - var _vertexID; - var _intersection; - var _fromWayID; - - var _lastXPos; - - - function restrictions(selection) { - _parent = selection; - - // try to reuse the intersection, but always rebuild it if the graph has changed - if (_vertexID && (context.graph() !== _graph || !_intersection)) { - _graph = context.graph(); - _intersection = osmIntersection(_graph, _vertexID, _maxDistance); - } - - // It's possible for there to be no actual intersection here. - // for example, a vertex of two `highway=path` - // In this case, hide the field. - var isOK = ( - _intersection && - _intersection.vertices.length && // has vertices - _intersection.vertices // has the vertex that the user selected - .filter(function(vertex) { return vertex.id === _vertexID; }).length && - _intersection.ways.length > 2 && // has more than 2 ways - _intersection.ways // has more than 1 TO way - .filter(function(way) { return way.__to; }).length > 1 - ); + var uiFields = { + access: uiFieldAccess, + address: uiFieldAddress, + check: uiFieldCheck, + combo: uiFieldCombo, + cycleway: uiFieldCycleway, + defaultCheck: uiFieldCheck, + email: uiFieldText, + identifier: uiFieldText, + lanes: uiFieldLanes, + localized: uiFieldLocalized, + roadheight: uiFieldRoadheight, + roadspeed: uiFieldRoadspeed, + manyCombo: uiFieldCombo, + multiCombo: uiFieldCombo, + networkCombo: uiFieldCombo, + number: uiFieldText, + onewayCheck: uiFieldCheck, + radio: uiFieldRadio, + restrictions: uiFieldRestrictions, + semiCombo: uiFieldCombo, + structureRadio: uiFieldRadio, + tel: uiFieldText, + text: uiFieldText, + textarea: uiFieldTextarea, + typeCombo: uiFieldCombo, + url: uiFieldText, + wikidata: uiFieldWikidata, + wikipedia: uiFieldWikipedia + }; - // Also hide in the case where - select(selection.node().parentNode).classed('hide', !isOK); + function uiField(context, presetField, entityIDs, options) { + options = Object.assign({ + show: true, + wrap: true, + remove: true, + revert: true, + info: true + }, options); + var dispatch = dispatch$8('change', 'revert'); + var field = Object.assign({}, presetField); // shallow copy - // if form field is hidden or has detached from dom, clean up. - if (!isOK || - !context.container().select('.inspector-wrap.inspector-hidden').empty() || - !selection.node().parentNode || - !selection.node().parentNode.parentNode) { - selection.call(restrictions.off); - return; - } + field.domId = utilUniqueDomId('form-field-' + field.safeid); + var _show = options.show; + var _state = ''; + var _tags = {}; + var _entityExtent; - var wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + if (entityIDs && entityIDs.length) { + _entityExtent = entityIDs.reduce(function (extent, entityID) { + var entity = context.graph().entity(entityID); + return extent.extend(entity.extent(context.graph())); + }, geoExtent()); + } - wrap = wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + field.type) - .merge(wrap); + var _locked = false; - var container = wrap.selectAll('.restriction-container') - .data([0]); + var _lockedTip = uiTooltip().title(_t.html('inspector.lock.suggestion', { + label: field.label + })).placement('bottom'); - // enter - var containerEnter = container.enter() - .append('div') - .attr('class', 'restriction-container'); + field.keys = field.keys || [field.key]; // only create the fields that are actually being shown - containerEnter - .append('div') - .attr('class', 'restriction-help'); + if (_show && !field.impl) { + createField(); + } // Creates the field.. This is done lazily, + // once we know that the field will be shown. - // update - _container = containerEnter - .merge(container) - .call(renderViewer); - var controls = wrap.selectAll('.restriction-controls') - .data([0]); + function createField() { + field.impl = uiFields[field.type](field, context).on('change', function (t, onInput) { + dispatch.call('change', field, t, onInput); + }); - // enter/update - controls.enter() - .append('div') - .attr('class', 'restriction-controls-container') - .append('div') - .attr('class', 'restriction-controls') - .merge(controls) - .call(renderControls); - } + if (entityIDs) { + field.entityIDs = entityIDs; // if this field cares about the entities, pass them along + if (field.impl.entityIDs) { + field.impl.entityIDs(entityIDs); + } + } + } - function renderControls(selection) { - var distControl = selection.selectAll('.restriction-distance') - .data([0]); + function isModified() { + if (!entityIDs || !entityIDs.length) return false; + return entityIDs.some(function (entityID) { + var original = context.graph().base().entities[entityID]; + var latest = context.graph().entity(entityID); + return field.keys.some(function (key) { + return original ? latest.tags[key] !== original.tags[key] : latest.tags[key]; + }); + }); + } - distControl.exit() - .remove(); + function tagsContainFieldKey() { + return field.keys.some(function (key) { + if (field.type === 'multiCombo') { + for (var tagKey in _tags) { + if (tagKey.indexOf(key) === 0) { + return true; + } + } - var distControlEnter = distControl.enter() - .append('div') - .attr('class', 'restriction-control restriction-distance'); - - distControlEnter - .append('span') - .attr('class', 'restriction-control-label restriction-distance-label') - .text(_t('restriction.controls.distance') + ':'); - - distControlEnter - .append('input') - .attr('class', 'restriction-distance-input') - .attr('type', 'range') - .attr('min', '20') - .attr('max', '50') - .attr('step', '5'); - - distControlEnter - .append('span') - .attr('class', 'restriction-distance-text'); - - // update - selection.selectAll('.restriction-distance-input') - .property('value', _maxDistance) - .on('input', function() { - var val = select(this).property('value'); - _maxDistance = +val; - _intersection = null; - _container.selectAll('.layer-osm .layer-turns *').remove(); - corePreferences('turn-restriction-distance', _maxDistance); - _parent.call(restrictions); - }); + return false; + } - selection.selectAll('.restriction-distance-text') - .text(displayMaxDistance(_maxDistance)); + return _tags[key] !== undefined; + }); + } + function revert(d3_event, d) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + if (!entityIDs || _locked) return; + dispatch.call('revert', d, d.keys); + } - var viaControl = selection.selectAll('.restriction-via-way') - .data([0]); + function remove(d3_event, d) { + d3_event.stopPropagation(); + d3_event.preventDefault(); + if (_locked) return; + var t = {}; + d.keys.forEach(function (key) { + t[key] = undefined; + }); + dispatch.call('change', d, t); + } - viaControl.exit() - .remove(); + field.render = function (selection) { + var container = selection.selectAll('.form-field').data([field]); // Enter - var viaControlEnter = viaControl.enter() - .append('div') - .attr('class', 'restriction-control restriction-via-way'); - - viaControlEnter - .append('span') - .attr('class', 'restriction-control-label restriction-via-way-label') - .text(_t('restriction.controls.via') + ':'); - - viaControlEnter - .append('input') - .attr('class', 'restriction-via-way-input') - .attr('type', 'range') - .attr('min', '0') - .attr('max', '2') - .attr('step', '1'); - - viaControlEnter - .append('span') - .attr('class', 'restriction-via-way-text'); - - // update - selection.selectAll('.restriction-via-way-input') - .property('value', _maxViaWay) - .on('input', function() { - var val = select(this).property('value'); - _maxViaWay = +val; - _container.selectAll('.layer-osm .layer-turns *').remove(); - corePreferences('turn-restriction-via-way0', _maxViaWay); - _parent.call(restrictions); - }); + var enter = container.enter().append('div').attr('class', function (d) { + return 'form-field form-field-' + d.safeid; + }).classed('nowrap', !options.wrap); - selection.selectAll('.restriction-via-way-text') - .text(displayMaxVia(_maxViaWay)); - } + if (options.wrap) { + var labelEnter = enter.append('label').attr('class', 'field-label').attr('for', function (d) { + return d.domId; + }); + var textEnter = labelEnter.append('span').attr('class', 'label-text'); + textEnter.append('span').attr('class', 'label-textvalue').html(function (d) { + return d.label(); + }); + textEnter.append('span').attr('class', 'label-textannotation'); + if (options.remove) { + labelEnter.append('button').attr('class', 'remove-icon').attr('title', _t('icons.remove')).call(svgIcon('#iD-operation-delete')); + } - function renderViewer(selection) { - if (!_intersection) { return; } + if (options.revert) { + labelEnter.append('button').attr('class', 'modified-icon').attr('title', _t('icons.undo')).call(svgIcon(_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-redo' : '#iD-icon-undo')); + } + } // Update - var vgraph = _intersection.graph; - var filter = utilFunctor(true); - var projection = geoRawMercator(); - // Reflow warning: `utilGetDimensions` calls `getBoundingClientRect` - // Instead of asking the restriction-container for its dimensions, - // we can ask the .sidebar, which can have its dimensions cached. - // width: calc as sidebar - padding - // height: hardcoded (from `80_app.css`) - // var d = utilGetDimensions(selection); - var sdims = utilGetDimensions(context.container().select('.sidebar')); - var d = [ sdims[0] - 50, 370 ]; - var c = geoVecScale(d, 0.5); - var z = 22; + container = container.merge(enter); + container.select('.field-label > .remove-icon') // propagate bound data + .on('click', remove); + container.select('.field-label > .modified-icon') // propagate bound data + .on('click', revert); + container.each(function (d) { + var selection = select(this); - projection.scale(geoZoomToScale(z)); + if (!d.impl) { + createField(); + } - // Calculate extent of all key vertices - var extent = geoExtent(); - for (var i = 0; i < _intersection.vertices.length; i++) { - extent._extend(_intersection.vertices[i].extent()); - } + var reference, help; // instantiate field help - // If this is a large intersection, adjust zoom to fit extent - if (_intersection.vertices.length > 1) { - var padding = 180; // in z22 pixels - var tl = projection([extent[0][0], extent[1][1]]); - var br = projection([extent[1][0], extent[0][1]]); - var hFactor = (br[0] - tl[0]) / (d[0] - padding); - var vFactor = (br[1] - tl[1]) / (d[1] - padding); - var hZoomDiff = Math.log(Math.abs(hFactor)) / Math.LN2; - var vZoomDiff = Math.log(Math.abs(vFactor)) / Math.LN2; - z = z - Math.max(hZoomDiff, vZoomDiff); - projection.scale(geoZoomToScale(z)); - } + if (options.wrap && field.type === 'restrictions') { + help = uiFieldHelp(context, 'restrictions'); + } // instantiate tag reference - var padTop = 35; // reserve top space for hint text - var extentCenter = projection(extent.center()); - extentCenter[1] = extentCenter[1] - padTop; - projection - .translate(geoVecSubtract(c, extentCenter)) - .clipExtent([[0, 0], d]); + if (options.wrap && options.info) { + var referenceKey = d.key || ''; - var drawLayers = svgLayers(projection, context).only(['osm','touch']).dimensions(d); - var drawVertices = svgVertices(projection, context); - var drawLines = svgLines(projection, context); - var drawTurns = svgTurns(projection, context); + if (d.type === 'multiCombo') { + // lookup key without the trailing ':' + referenceKey = referenceKey.replace(/:$/, ''); + } - var firstTime = selection.selectAll('.surface').empty(); + reference = uiTagReference(d.reference || { + key: referenceKey + }); - selection - .call(drawLayers); + if (_state === 'hover') { + reference.showing(false); + } + } - var surface = selection.selectAll('.surface') - .classed('tr', true); + selection.call(d.impl); // add field help components - if (firstTime) { - _initialized = true; + if (help) { + selection.call(help.body).select('.field-label').call(help.button); + } // add tag reference components - surface - .call(breathe); - } - // This can happen if we've lowered the detail while a FROM way - // is selected, and that way is no longer part of the intersection. - if (_fromWayID && !vgraph.hasEntity(_fromWayID)) { - _fromWayID = null; - _oldTurns = null; - } + if (reference) { + selection.call(reference.body).select('.field-label').call(reference.button); + } - surface - .call(utilSetDimensions, d) - .call(drawVertices, vgraph, _intersection.vertices, filter, extent, z) - .call(drawLines, vgraph, _intersection.ways, filter) - .call(drawTurns, vgraph, _intersection.turns(_fromWayID, _maxViaWay)); + d.impl.tags(_tags); + }); + container.classed('locked', _locked).classed('modified', isModified()).classed('present', tagsContainFieldKey()); // show a tip and lock icon if the field is locked - surface - .on('click.restrictions', click) - .on('mouseover.restrictions', mouseover); + var annotation = container.selectAll('.field-label .label-textannotation'); + var icon = annotation.selectAll('.icon').data(_locked ? [0] : []); + icon.exit().remove(); + icon.enter().append('svg').attr('class', 'icon').append('use').attr('xlink:href', '#fas-lock'); + container.call(_locked ? _lockedTip : _lockedTip.destroy); + }; - surface - .selectAll('.selected') - .classed('selected', false); + field.state = function (val) { + if (!arguments.length) return _state; + _state = val; + return field; + }; - surface - .selectAll('.related') - .classed('related', false); + field.tags = function (val) { + if (!arguments.length) return _tags; + _tags = val; - if (_fromWayID) { - var way = vgraph.entity(_fromWayID); - surface - .selectAll('.' + _fromWayID) - .classed('selected', true) - .classed('related', true); - } + if (tagsContainFieldKey() && !_show) { + // always show a field if it has a value to display + _show = true; - document.addEventListener('resizeWindow', function () { - utilSetDimensions(_container, null); - redraw(1); - }, false); + if (!field.impl) { + createField(); + } + } - updateHints(null); + return field; + }; + field.locked = function (val) { + if (!arguments.length) return _locked; + _locked = val; + return field; + }; - function click() { - surface - .call(breathe.off) - .call(breathe); + field.show = function () { + _show = true; - var datum = event.target.__data__; - var entity = datum && datum.properties && datum.properties.entity; - if (entity) { - datum = entity; - } + if (!field.impl) { + createField(); + } - if (datum instanceof osmWay && (datum.__from || datum.__via)) { - _fromWayID = datum.id; - _oldTurns = null; - redraw(); - - } else if (datum instanceof osmTurn) { - var actions, extraActions, turns, i; - var restrictionType = osmInferRestriction(vgraph, datum, projection); - - if (datum.restrictionID && !datum.direct) { - return; - - } else if (datum.restrictionID && !datum.only) { // NO -> ONLY - var seen = {}; - var datumOnly = JSON.parse(JSON.stringify(datum)); // deep clone the datum - datumOnly.only = true; // but change this property - restrictionType = restrictionType.replace(/^no/, 'only'); - - // Adding an ONLY restriction should destroy all other direct restrictions from the FROM towards the VIA. - // We will remember them in _oldTurns, and restore them if the user clicks again. - turns = _intersection.turns(_fromWayID, 2); - extraActions = []; - _oldTurns = []; - for (i = 0; i < turns.length; i++) { - var turn = turns[i]; - if (seen[turn.restrictionID]) { continue; } // avoid deleting the turn twice (#4968, #4928) - - if (turn.direct && turn.path[1] === datum.path[1]) { - seen[turns[i].restrictionID] = true; - turn.restrictionType = osmInferRestriction(vgraph, turn, projection); - _oldTurns.push(turn); - extraActions.push(actionUnrestrictTurn(turn)); - } - } + if (field["default"] && field.key && _tags[field.key] !== field["default"]) { + var t = {}; + t[field.key] = field["default"]; + dispatch.call('change', this, t); + } + }; // A shown field has a visible UI, a non-shown field is in the 'Add field' dropdown - actions = _intersection.actions.concat(extraActions, [ - actionRestrictTurn(datumOnly, restrictionType), - _t('operations.restriction.annotation.create') - ]); - - } else if (datum.restrictionID) { // ONLY -> Allowed - // Restore whatever restrictions we might have destroyed by cycling thru the ONLY state. - // This relies on the assumption that the intersection was already split up when we - // performed the previous action (NO -> ONLY), so the IDs in _oldTurns shouldn't have changed. - turns = _oldTurns || []; - extraActions = []; - for (i = 0; i < turns.length; i++) { - if (turns[i].key !== datum.key) { - extraActions.push(actionRestrictTurn(turns[i], turns[i].restrictionType)); - } - } - _oldTurns = null; - - actions = _intersection.actions.concat(extraActions, [ - actionUnrestrictTurn(datum), - _t('operations.restriction.annotation.delete') - ]); - - } else { // Allowed -> NO - actions = _intersection.actions.concat([ - actionRestrictTurn(datum, restrictionType), - _t('operations.restriction.annotation.create') - ]); - } - context.perform.apply(context, actions); + field.isShown = function () { + return _show; + }; // An allowed field can appear in the UI or in the 'Add field' dropdown. + // A non-allowed field is hidden from the user altogether - // At this point the datum will be changed, but will have same key.. - // Refresh it and update the help.. - var s = surface.selectAll('.' + datum.key); - datum = s.empty() ? null : s.datum(); - updateHints(datum); - } else { - _fromWayID = null; - _oldTurns = null; - redraw(); - } - } + field.isAllowed = function () { + if (entityIDs && entityIDs.length > 1 && uiFields[field.type].supportsMultiselection === false) return false; + if (field.geometry && !entityIDs.every(function (entityID) { + return field.matchGeometry(context.graph().geometry(entityID)); + })) return false; + if (entityIDs && _entityExtent && field.locationSetID) { + // is field allowed in this location? + var validLocations = _mainLocations.locationsAt(_entityExtent.center()); + if (!validLocations[field.locationSetID]) return false; + } - function mouseover() { - var datum = event.target.__data__; - updateHints(datum); - } + var prerequisiteTag = field.prerequisiteTag; - _lastXPos = _lastXPos || sdims[0]; + if (entityIDs && !tagsContainFieldKey() && // ignore tagging prerequisites if a value is already present + prerequisiteTag) { + if (!entityIDs.every(function (entityID) { + var entity = context.graph().entity(entityID); - function redraw(minChange) { - var xPos = -1; + if (prerequisiteTag.key) { + var value = entity.tags[prerequisiteTag.key]; + if (!value) return false; - if (minChange) { - xPos = utilGetDimensions(context.container().select('.sidebar'))[0]; - } + if (prerequisiteTag.valueNot) { + return prerequisiteTag.valueNot !== value; + } - if (!minChange || (minChange && Math.abs(xPos - _lastXPos) >= minChange)) { - if (context.hasEntity(_vertexID)) { - _lastXPos = xPos; - _container.call(renderViewer); - } - } + if (prerequisiteTag.value) { + return prerequisiteTag.value === value; + } + } else if (prerequisiteTag.keyNot) { + if (entity.tags[prerequisiteTag.keyNot]) return false; } + return true; + })) return false; + } - function highlightPathsFrom(wayID) { - surface.selectAll('.related') - .classed('related', false) - .classed('allow', false) - .classed('restrict', false) - .classed('only', false); - - surface.selectAll('.' + wayID) - .classed('related', true); + return true; + }; - if (wayID) { - var turns = _intersection.turns(wayID, _maxViaWay); - for (var i = 0; i < turns.length; i++) { - var turn = turns[i]; - var ids = [turn.to.way]; - var klass = (turn.no ? 'restrict' : (turn.only ? 'only' : 'allow')); + field.focus = function () { + if (field.impl) { + field.impl.focus(); + } + }; - if (turn.only || turns.length === 1) { - if (turn.via.ways) { - ids = ids.concat(turn.via.ways); - } - } else if (turn.to.way === wayID) { - continue; - } + return utilRebind(field, dispatch, 'on'); + } - surface.selectAll(utilEntitySelector(ids)) - .classed('related', true) - .classed('allow', (klass === 'allow')) - .classed('restrict', (klass === 'restrict')) - .classed('only', (klass === 'only')); - } - } - } + function uiFormFields(context) { + var moreCombo = uiCombobox(context, 'more-fields').minItems(1); + var _fieldsArr = []; + var _lastPlaceholder = ''; + var _state = ''; + var _klass = ''; + + function formFields(selection) { + var allowedFields = _fieldsArr.filter(function (field) { + return field.isAllowed(); + }); + var shown = allowedFields.filter(function (field) { + return field.isShown(); + }); + var notShown = allowedFields.filter(function (field) { + return !field.isShown(); + }); + var container = selection.selectAll('.form-fields-container').data([0]); + container = container.enter().append('div').attr('class', 'form-fields-container ' + (_klass || '')).merge(container); + var fields = container.selectAll('.wrap-form-field').data(shown, function (d) { + return d.id + (d.entityIDs ? d.entityIDs.join() : ''); + }); + fields.exit().remove(); // Enter - function updateHints(datum) { - var help = _container.selectAll('.restriction-help').html(''); + var enter = fields.enter().append('div').attr('class', function (d) { + return 'wrap-form-field wrap-form-field-' + d.safeid; + }); // Update - var placeholders = {}; - ['from', 'via', 'to'].forEach(function(k) { - placeholders[k] = '' + _t('restriction.help.' + k) + ''; - }); + fields = fields.merge(enter); + fields.order().each(function (d) { + select(this).call(d.render); + }); + var titles = []; + var moreFields = notShown.map(function (field) { + var title = field.title(); + titles.push(title); + var terms = field.terms(); + if (field.key) terms.push(field.key); + if (field.keys) terms = terms.concat(field.keys); + return { + display: field.label(), + value: title, + title: title, + field: field, + terms: terms + }; + }); + var placeholder = titles.slice(0, 3).join(', ') + (titles.length > 3 ? '…' : ''); + var more = selection.selectAll('.more-fields').data(_state === 'hover' || moreFields.length === 0 ? [] : [0]); + more.exit().remove(); + var moreEnter = more.enter().append('div').attr('class', 'more-fields').append('label'); + moreEnter.append('span').html(_t.html('inspector.add_fields')); + more = moreEnter.merge(more); + var input = more.selectAll('.value').data([0]); + input.exit().remove(); + input = input.enter().append('input').attr('class', 'value').attr('type', 'text').attr('placeholder', placeholder).call(utilNoAuto).merge(input); + input.call(utilGetSetValue, '').call(moreCombo.data(moreFields).on('accept', function (d) { + if (!d) return; // user entered something that was not matched + + var field = d.field; + field.show(); + selection.call(formFields); // rerender + + field.focus(); + })); // avoid updating placeholder excessively (triggers style recalc) + + if (_lastPlaceholder !== placeholder) { + input.attr('placeholder', placeholder); + _lastPlaceholder = placeholder; + } + } + + formFields.fieldsArr = function (val) { + if (!arguments.length) return _fieldsArr; + _fieldsArr = val || []; + return formFields; + }; - var entity = datum && datum.properties && datum.properties.entity; - if (entity) { - datum = entity; - } + formFields.state = function (val) { + if (!arguments.length) return _state; + _state = val; + return formFields; + }; - if (_fromWayID) { - way = vgraph.entity(_fromWayID); - surface - .selectAll('.' + _fromWayID) - .classed('selected', true) - .classed('related', true); - } + formFields.klass = function (val) { + if (!arguments.length) return _klass; + _klass = val; + return formFields; + }; - // Hovering a way - if (datum instanceof osmWay && datum.__from) { - way = datum; - - highlightPathsFrom(_fromWayID ? null : way.id); - surface.selectAll('.' + way.id) - .classed('related', true); - - var clickSelect = (!_fromWayID || _fromWayID !== way.id); - help - .append('div') // "Click to select FROM {fromName}." / "FROM {fromName}" - .html(_t('restriction.help.' + (clickSelect ? 'select_from_name' : 'from_name'), { - from: placeholders.from, - fromName: displayName(way.id, vgraph) - })); - - - // Hovering a turn arrow - } else if (datum instanceof osmTurn) { - var restrictionType = osmInferRestriction(vgraph, datum, projection); - var turnType = restrictionType.replace(/^(only|no)\_/, ''); - var indirect = (datum.direct === false ? _t('restriction.help.indirect') : ''); - var klass, turnText, nextText; - - if (datum.no) { - klass = 'restrict'; - turnText = _t('restriction.help.turn.no_' + turnType, { indirect: indirect }); - nextText = _t('restriction.help.turn.only_' + turnType, { indirect: '' }); - } else if (datum.only) { - klass = 'only'; - turnText = _t('restriction.help.turn.only_' + turnType, { indirect: indirect }); - nextText = _t('restriction.help.turn.allowed_' + turnType, { indirect: '' }); - } else { - klass = 'allow'; - turnText = _t('restriction.help.turn.allowed_' + turnType, { indirect: indirect }); - nextText = _t('restriction.help.turn.no_' + turnType, { indirect: '' }); - } + return formFields; + } - help - .append('div') // "NO Right Turn (indirect)" - .attr('class', 'qualifier ' + klass) - .text(turnText); - - help - .append('div') // "FROM {fromName} TO {toName}" - .html(_t('restriction.help.from_name_to_name', { - from: placeholders.from, - fromName: displayName(datum.from.way, vgraph), - to: placeholders.to, - toName: displayName(datum.to.way, vgraph) - })); - - if (datum.via.ways && datum.via.ways.length) { - var names = []; - for (var i = 0; i < datum.via.ways.length; i++) { - var prev = names[names.length - 1]; - var curr = displayName(datum.via.ways[i], vgraph); - if (!prev || curr !== prev) // collapse identical names - { names.push(curr); } - } + function uiSectionPresetFields(context) { + var section = uiSection('preset-fields', context).label(_t.html('inspector.fields')).disclosureContent(renderDisclosureContent); + var dispatch = dispatch$8('change', 'revert'); + var formFields = uiFormFields(context); - help - .append('div') // "VIA {viaNames}" - .html(_t('restriction.help.via_names', { - via: placeholders.via, - viaNames: names.join(', ') - })); - } + var _state; - if (!indirect) { - help - .append('div') // Click for "No Right Turn" - .text(_t('restriction.help.toggle', { turn: nextText.trim() })); - } + var _fieldsArr; - highlightPathsFrom(null); - var alongIDs = datum.path.slice(); - surface.selectAll(utilEntitySelector(alongIDs)) - .classed('related', true) - .classed('allow', (klass === 'allow')) - .classed('restrict', (klass === 'restrict')) - .classed('only', (klass === 'only')); + var _presets = []; + var _tags; - // Hovering empty surface - } else { - highlightPathsFrom(null); - if (_fromWayID) { - help - .append('div') // "FROM {fromName}" - .html(_t('restriction.help.from_name', { - from: placeholders.from, - fromName: displayName(_fromWayID, vgraph) - })); + var _entityIDs; - } else { - help - .append('div') // "Click to select a FROM segment." - .html(_t('restriction.help.select_from', { - from: placeholders.from - })); - } - } + function renderDisclosureContent(selection) { + if (!_fieldsArr) { + var graph = context.graph(); + var geometries = Object.keys(_entityIDs.reduce(function (geoms, entityID) { + geoms[graph.entity(entityID).geometry(graph)] = true; + return geoms; + }, {})); + var presetsManager = _mainPresetIndex; + var allFields = []; + var allMoreFields = []; + var sharedTotalFields; + + _presets.forEach(function (preset) { + var fields = preset.fields(); + var moreFields = preset.moreFields(); + allFields = utilArrayUnion(allFields, fields); + allMoreFields = utilArrayUnion(allMoreFields, moreFields); + + if (!sharedTotalFields) { + sharedTotalFields = utilArrayUnion(fields, moreFields); + } else { + sharedTotalFields = sharedTotalFields.filter(function (field) { + return fields.indexOf(field) !== -1 || moreFields.indexOf(field) !== -1; + }); } - } + }); + var sharedFields = allFields.filter(function (field) { + return sharedTotalFields.indexOf(field) !== -1; + }); + var sharedMoreFields = allMoreFields.filter(function (field) { + return sharedTotalFields.indexOf(field) !== -1; + }); + _fieldsArr = []; + sharedFields.forEach(function (field) { + if (field.matchAllGeometry(geometries)) { + _fieldsArr.push(uiField(context, field, _entityIDs)); + } + }); + var singularEntity = _entityIDs.length === 1 && graph.hasEntity(_entityIDs[0]); - function displayMaxDistance(maxDist) { - var isImperial = !_mainLocalizer.usesMetric(); - var opts; + if (singularEntity && singularEntity.isHighwayIntersection(graph) && presetsManager.field('restrictions')) { + _fieldsArr.push(uiField(context, presetsManager.field('restrictions'), _entityIDs)); + } - if (isImperial) { - var distToFeet = { // imprecise conversion for prettier display - 20: 70, 25: 85, 30: 100, 35: 115, 40: 130, 45: 145, 50: 160 - }[maxDist]; - opts = { distance: _t('units.feet', { quantity: distToFeet }) }; - } else { - opts = { distance: _t('units.meters', { quantity: maxDist }) }; + var additionalFields = utilArrayUnion(sharedMoreFields, presetsManager.universal()); + additionalFields.sort(function (field1, field2) { + return field1.label().localeCompare(field2.label(), _mainLocalizer.localeCode()); + }); + additionalFields.forEach(function (field) { + if (sharedFields.indexOf(field) === -1 && field.matchAllGeometry(geometries)) { + _fieldsArr.push(uiField(context, field, _entityIDs, { + show: false + })); } + }); - return _t('restriction.controls.distance_up_to', opts); + _fieldsArr.forEach(function (field) { + field.on('change', function (t, onInput) { + dispatch.call('change', field, _entityIDs, t, onInput); + }).on('revert', function (keys) { + dispatch.call('revert', field, keys); + }); + }); } + _fieldsArr.forEach(function (field) { + field.state(_state).tags(_tags); + }); - function displayMaxVia(maxVia) { - return maxVia === 0 ? _t('restriction.controls.via_node_only') - : maxVia === 1 ? _t('restriction.controls.via_up_to_one') - : _t('restriction.controls.via_up_to_two'); - } + selection.call(formFields.fieldsArr(_fieldsArr).state(_state).klass('grouped-items-area')); + selection.selectAll('.wrap-form-field input').on('keydown', function (d3_event) { + // if user presses enter, and combobox is not active, accept edits.. + if (d3_event.keyCode === 13 && // ↩ Return + context.container().select('.combobox').empty()) { + context.enter(modeBrowse(context)); + } + }); + } + section.presets = function (val) { + if (!arguments.length) return _presets; - function displayName(entityID, graph) { - var entity = graph.entity(entityID); - var name = utilDisplayName(entity) || ''; - var matched = _mainPresetIndex.match(entity, graph); - var type = (matched && matched.name()) || utilDisplayType(entity.id); - return name || type; + if (!_presets || !val || !utilArrayIdentical(_presets, val)) { + _presets = val; + _fieldsArr = null; } + return section; + }; - restrictions.entityIDs = function(val) { - _intersection = null; - _fromWayID = null; - _oldTurns = null; - _vertexID = val[0]; - }; - - - restrictions.tags = function() {}; - restrictions.focus = function() {}; + section.state = function (val) { + if (!arguments.length) return _state; + _state = val; + return section; + }; + section.tags = function (val) { + if (!arguments.length) return _tags; + _tags = val; // Don't reset _fieldsArr here. - restrictions.off = function(selection) { - if (!_initialized) { return; } + return section; + }; - selection.selectAll('.surface') - .call(breathe.off) - .on('click.restrictions', null) - .on('mouseover.restrictions', null); + section.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; - select(window) - .on('resize.restrictions', null); - }; + if (!val || !_entityIDs || !utilArrayIdentical(_entityIDs, val)) { + _entityIDs = val; + _fieldsArr = null; + } + return section; + }; - return utilRebind(restrictions, dispatch$1, 'on'); + return utilRebind(section, dispatch, 'on'); } - uiFieldRestrictions.supportsMultiselection = false; - - function uiFieldTextarea(field, context) { - var dispatch$1 = dispatch('change'); - var input = select(null); - var _tags; - + function uiSectionRawMemberEditor(context) { + var section = uiSection('raw-member-editor', context).shouldDisplay(function () { + if (!_entityIDs || _entityIDs.length !== 1) return false; + var entity = context.hasEntity(_entityIDs[0]); + return entity && entity.type === 'relation'; + }).label(function () { + var entity = context.hasEntity(_entityIDs[0]); + if (!entity) return ''; + var gt = entity.members.length > _maxMembers ? '>' : ''; + var count = gt + entity.members.slice(0, _maxMembers).length; + return _t('inspector.title_count', { + title: _t.html('inspector.members'), + count: count + }); + }).disclosureContent(renderDisclosureContent); + var taginfo = services.taginfo; - function textarea(selection) { - var wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + var _entityIDs; - wrap = wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + field.type) - .merge(wrap); + var _maxMembers = 1000; - input = wrap.selectAll('textarea') - .data([0]); + function downloadMember(d3_event, d) { + d3_event.preventDefault(); // display the loading indicator - input = input.enter() - .append('textarea') - .attr('id', field.domId) - .call(utilNoAuto) - .on('input', change(true)) - .on('blur', change()) - .on('change', change()) - .merge(input); - } + select(this.parentNode).classed('tag-reference-loading', true); + context.loadEntity(d.id, function () { + section.reRender(); + }); + } + function zoomToMember(d3_event, d) { + d3_event.preventDefault(); + var entity = context.entity(d.id); + context.map().zoomToEase(entity); // highlight the feature in case it wasn't previously on-screen - function change(onInput) { - return function() { + utilHighlightEntities([d.id], true, context); + } - var val = utilGetSetValue(input); - if (!onInput) { val = context.cleanTagValue(val); } + function selectMember(d3_event, d) { + d3_event.preventDefault(); // remove the hover-highlight styling - // don't override multiple values with blank string - if (!val && Array.isArray(_tags[field.key])) { return; } + utilHighlightEntities([d.id], false, context); + var entity = context.entity(d.id); + var mapExtent = context.map().extent(); - var t = {}; - t[field.key] = val || undefined; - dispatch$1.call('change', this, t, onInput); - }; + if (!entity.intersects(mapExtent, context.graph())) { + // zoom to the entity if its extent is not visible now + context.map().zoomToEase(entity); } + context.enter(modeSelect(context, [d.id])); + } - textarea.tags = function(tags) { - _tags = tags; + function changeRole(d3_event, d) { + var oldRole = d.role; + var newRole = context.cleanRelationRole(select(this).property('value')); - var isMixed = Array.isArray(tags[field.key]); + if (oldRole !== newRole) { + var member = { + id: d.id, + type: d.type, + role: newRole + }; + context.perform(actionChangeMember(d.relation.id, member, d.index), _t('operations.change_role.annotation', { + n: 1 + })); + context.validator().validate(); + } + } - utilGetSetValue(input, !isMixed && tags[field.key] ? tags[field.key] : '') - .attr('title', isMixed ? tags[field.key].filter(Boolean).join('\n') : undefined) - .attr('placeholder', isMixed ? _t('inspector.multiple_values') : (field.placeholder() || _t('inspector.unknown'))) - .classed('mixed', isMixed); - }; + function deleteMember(d3_event, d) { + // remove the hover-highlight styling + utilHighlightEntities([d.id], false, context); + context.perform(actionDeleteMember(d.relation.id, d.index), _t('operations.delete_member.annotation', { + n: 1 + })); + if (!context.hasEntity(d.relation.id)) { + // Removing the last member will also delete the relation. + // If this happens we need to exit the selection mode + context.enter(modeBrowse(context)); + } else { + // Changing the mode also runs `validate`, but otherwise we need to + // rerun it manually + context.validator().validate(); + } + } + + function renderDisclosureContent(selection) { + var entityID = _entityIDs[0]; + var memberships = []; + var entity = context.entity(entityID); + entity.members.slice(0, _maxMembers).forEach(function (member, index) { + memberships.push({ + index: index, + id: member.id, + type: member.type, + role: member.role, + relation: entity, + member: context.hasEntity(member.id), + domId: utilUniqueDomId(entityID + '-member-' + index) + }); + }); + var list = selection.selectAll('.member-list').data([0]); + list = list.enter().append('ul').attr('class', 'member-list').merge(list); + var items = list.selectAll('li').data(memberships, function (d) { + return osmEntity.key(d.relation) + ',' + d.index + ',' + (d.member ? osmEntity.key(d.member) : 'incomplete'); + }); + items.exit().each(unbind).remove(); + var itemsEnter = items.enter().append('li').attr('class', 'member-row form-field').classed('member-incomplete', function (d) { + return !d.member; + }); + itemsEnter.each(function (d) { + var item = select(this); + var label = item.append('label').attr('class', 'field-label').attr('for', d.domId); + + if (d.member) { + // highlight the member feature in the map while hovering on the list item + item.on('mouseover', function () { + utilHighlightEntities([d.id], true, context); + }).on('mouseout', function () { + utilHighlightEntities([d.id], false, context); + }); + var labelLink = label.append('span').attr('class', 'label-text').append('a').attr('href', '#').on('click', selectMember); + labelLink.append('span').attr('class', 'member-entity-type').html(function (d) { + var matched = _mainPresetIndex.match(d.member, context.graph()); + return matched && matched.name() || utilDisplayType(d.member.id); + }); + labelLink.append('span').attr('class', 'member-entity-name').html(function (d) { + return utilDisplayName(d.member); + }); + label.append('button').attr('title', _t('icons.remove')).attr('class', 'remove member-delete').call(svgIcon('#iD-operation-delete')); + label.append('button').attr('class', 'member-zoom').attr('title', _t('icons.zoom_to')).call(svgIcon('#iD-icon-framed-dot', 'monochrome')).on('click', zoomToMember); + } else { + var labelText = label.append('span').attr('class', 'label-text'); + labelText.append('span').attr('class', 'member-entity-type').html(_t.html('inspector.' + d.type, { + id: d.id + })); + labelText.append('span').attr('class', 'member-entity-name').html(_t.html('inspector.incomplete', { + id: d.id + })); + label.append('button').attr('class', 'member-download').attr('title', _t('icons.download')).call(svgIcon('#iD-icon-load')).on('click', downloadMember); + } + }); + var wrapEnter = itemsEnter.append('div').attr('class', 'form-field-input-wrap form-field-input-member'); + wrapEnter.append('input').attr('class', 'member-role').attr('id', function (d) { + return d.domId; + }).property('type', 'text').attr('placeholder', _t('inspector.role')).call(utilNoAuto); + + if (taginfo) { + wrapEnter.each(bindTypeahead); + } // update + + + items = items.merge(itemsEnter).order(); + items.select('input.member-role').property('value', function (d) { + return d.role; + }).on('blur', changeRole).on('change', changeRole); + items.select('button.member-delete').on('click', deleteMember); + var dragOrigin, targetIndex; + items.call(d3_drag().on('start', function (d3_event) { + dragOrigin = { + x: d3_event.x, + y: d3_event.y + }; + targetIndex = null; + }).on('drag', function (d3_event) { + var x = d3_event.x - dragOrigin.x, + y = d3_event.y - dragOrigin.y; + if (!select(this).classed('dragging') && // don't display drag until dragging beyond a distance threshold + Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2)) <= 5) return; + var index = items.nodes().indexOf(this); + select(this).classed('dragging', true); + targetIndex = null; + selection.selectAll('li.member-row').style('transform', function (d2, index2) { + var node = select(this).node(); + + if (index === index2) { + return 'translate(' + x + 'px, ' + y + 'px)'; + } else if (index2 > index && d3_event.y > node.offsetTop) { + if (targetIndex === null || index2 > targetIndex) { + targetIndex = index2; + } - textarea.focus = function() { - input.node().focus(); - }; + return 'translateY(-100%)'; + } else if (index2 < index && d3_event.y < node.offsetTop + node.offsetHeight) { + if (targetIndex === null || index2 < targetIndex) { + targetIndex = index2; + } + return 'translateY(100%)'; + } - return utilRebind(textarea, dispatch$1, 'on'); - } + return null; + }); + }).on('end', function (d3_event, d) { + if (!select(this).classed('dragging')) return; + var index = items.nodes().indexOf(this); + select(this).classed('dragging', false); + selection.selectAll('li.member-row').style('transform', null); + + if (targetIndex !== null) { + // dragged to a new position, reorder + context.perform(actionMoveMember(d.relation.id, index, targetIndex), _t('operations.reorder_members.annotation')); + context.validator().validate(); + } + })); - function uiFieldWikidata(field, context) { - var wikidata = services.wikidata; - var dispatch$1 = dispatch('change'); - - var _selection = select(null); - var _searchInput = select(null); - var _qid = null; - var _wikidataEntity = null; - var _wikiURL = ''; - var _entityIDs = []; - - var _wikipediaKey = field.keys && field.keys.find(function(key) { - return key.includes('wikipedia'); - }), - _hintKey = field.key === 'wikidata' ? 'name' : field.key.split(':')[0]; + function bindTypeahead(d) { + var row = select(this); + var role = row.selectAll('input.member-role'); + var origValue = role.property('value'); - var combobox = uiCombobox(context, 'combo-' + field.safeid) - .caseSensitive(true) - .minItems(1); + function sort(value, data) { + var sameletter = []; + var other = []; - function wiki(selection) { + for (var i = 0; i < data.length; i++) { + if (data[i].value.substring(0, value.length) === value) { + sameletter.push(data[i]); + } else { + other.push(data[i]); + } + } - _selection = selection; + return sameletter.concat(other); + } - var wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + role.call(uiCombobox(context, 'member-role').fetcher(function (role, callback) { + // The `geometry` param is used in the `taginfo.js` interface for + // filtering results, as a key into the `tag_members_fractions` + // object. If we don't know the geometry because the member is + // not yet downloaded, it's ok to guess based on type. + var geometry; + + if (d.member) { + geometry = context.graph().geometry(d.member.id); + } else if (d.type === 'relation') { + geometry = 'relation'; + } else if (d.type === 'way') { + geometry = 'line'; + } else { + geometry = 'point'; + } - wrap = wrap.enter() - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-' + field.type) - .merge(wrap); - - - var list = wrap.selectAll('ul') - .data([0]); - - list = list.enter() - .append('ul') - .attr('class', 'rows') - .merge(list); - - var searchRow = list.selectAll('li.wikidata-search') - .data([0]); - - var searchRowEnter = searchRow.enter() - .append('li') - .attr('class', 'wikidata-search'); - - searchRowEnter - .append('input') - .attr('type', 'text') - .attr('id', field.domId) - .style('flex', '1') - .call(utilNoAuto) - .on('focus', function() { - var node = select(this).node(); - node.setSelectionRange(0, node.value.length); - }) - .on('blur', function() { - setLabelForEntity(); - }) - .call(combobox.fetcher(fetchWikidataItems)); - - combobox.on('accept', function(d) { - _qid = d.id; - change(); - }).on('cancel', function() { - setLabelForEntity(); + var rtype = entity.tags.type; + taginfo.roles({ + debounce: true, + rtype: rtype || '', + geometry: geometry, + query: role + }, function (err, data) { + if (!err) callback(sort(role, data)); }); - - searchRowEnter - .append('button') - .attr('class', 'form-field-button wiki-link') - .attr('title', _t('icons.view_on', { domain: 'wikidata.org' })) - .attr('tabindex', -1) - .call(svgIcon('#iD-icon-out-link')) - .on('click', function() { - event.preventDefault(); - if (_wikiURL) { window.open(_wikiURL, '_blank'); } - }); - - searchRow = searchRow.merge(searchRowEnter); - - _searchInput = searchRow.select('input'); - - var wikidataProperties = ['description', 'identifier']; - - var items = list.selectAll('li.labeled-input') - .data(wikidataProperties); - - // Enter - var enter = items.enter() - .append('li') - .attr('class', function(d) { return 'labeled-input preset-wikidata-' + d; }); - - enter - .append('span') - .attr('class', 'label') - .text(function(d) { return _t('wikidata.' + d); }); - - enter - .append('input') - .attr('type', 'text') - .call(utilNoAuto) - .classed('disabled', 'true') - .attr('readonly', 'true'); - - enter - .append('button') - .attr('class', 'form-field-button') - .attr('title', _t('icons.copy')) - .attr('tabindex', -1) - .call(svgIcon('#iD-operation-copy')) - .on('click', function() { - event.preventDefault(); - select(this.parentNode) - .select('input') - .node() - .select(); - document.execCommand('copy'); - }); - + }).on('cancel', function () { + role.property('value', origValue); + })); } - function fetchWikidataItems(q, callback) { + function unbind() { + var row = select(this); + row.selectAll('input.member-role').call(uiCombobox.off, context); + } + } - if (!q && _hintKey) { - // other tags may be good search terms - for (var i in _entityIDs) { - var entity = context.hasEntity(_entityIDs[i]); - if (entity.tags[_hintKey]) { - q = entity.tags[_hintKey]; - break; - } - } - } + section.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + return section; + }; - wikidata.itemsForSearchQuery(q, function(err, data) { - if (err) { return; } + return section; + } - for (var i in data) { - data[i].value = data[i].label + ' (' + data[i].id + ')'; - data[i].title = data[i].description; - } + function actionDeleteMembers(relationId, memberIndexes) { + return function (graph) { + // Remove the members in descending order so removals won't shift what members + // are at the remaining indexes + memberIndexes.sort(function (a, b) { + return b - a; + }); - if (callback) { callback(data); } - }); + for (var i in memberIndexes) { + graph = actionDeleteMember(relationId, memberIndexes[i])(graph); } + return graph; + }; + } - function change() { - var syncTags = {}; - syncTags[field.key] = _qid; - dispatch$1.call('change', this, syncTags); + function uiSectionRawMembershipEditor(context) { + var section = uiSection('raw-membership-editor', context).shouldDisplay(function () { + return _entityIDs && _entityIDs.length; + }).label(function () { + var parents = getSharedParentRelations(); + var gt = parents.length > _maxMemberships ? '>' : ''; + var count = gt + parents.slice(0, _maxMemberships).length; + return _t('inspector.title_count', { + title: _t.html('inspector.relations'), + count: count + }); + }).disclosureContent(renderDisclosureContent); + var taginfo = services.taginfo; + var nearbyCombo = uiCombobox(context, 'parent-relation').minItems(1).fetcher(fetchNearbyRelations).itemsMouseEnter(function (d3_event, d) { + if (d.relation) utilHighlightEntities([d.relation.id], true, context); + }).itemsMouseLeave(function (d3_event, d) { + if (d.relation) utilHighlightEntities([d.relation.id], false, context); + }); + var _inChange = false; + var _entityIDs = []; - // attempt asynchronous update of wikidata tag.. - var initGraph = context.graph(); - var initEntityIDs = _entityIDs; + var _showBlank; - wikidata.entityByQID(_qid, function(err, entity) { - if (err) { return; } + var _maxMemberships = 1000; - // If graph has changed, we can't apply this update. - if (context.graph() !== initGraph) { return; } + function getSharedParentRelations() { + var parents = []; - if (!entity.sitelinks) { return; } + for (var i = 0; i < _entityIDs.length; i++) { + var entity = context.graph().hasEntity(_entityIDs[i]); + if (!entity) continue; - var langs = wikidata.languagesToQuery(); - // use the label and description languages as fallbacks - ['labels', 'descriptions'].forEach(function(key) { - if (!entity[key]) { return; } + if (i === 0) { + parents = context.graph().parentRelations(entity); + } else { + parents = utilArrayIntersection(parents, context.graph().parentRelations(entity)); + } - var valueLangs = Object.keys(entity[key]); - if (valueLangs.length === 0) { return; } - var valueLang = valueLangs[0]; + if (!parents.length) break; + } - if (langs.indexOf(valueLang) === -1) { - langs.push(valueLang); - } - }); + return parents; + } - var newWikipediaValue; - - if (_wikipediaKey) { - var foundPreferred; - for (var i in langs) { - var lang = langs[i]; - var siteID = lang.replace('-', '_') + 'wiki'; - if (entity.sitelinks[siteID]) { - foundPreferred = true; - newWikipediaValue = lang + ':' + entity.sitelinks[siteID].title; - // use the first match - break; - } - } + function getMemberships() { + var memberships = []; + var relations = getSharedParentRelations().slice(0, _maxMemberships); + var isMultiselect = _entityIDs.length > 1; + var i, relation, membership, index, member, indexedMember; - if (!foundPreferred) { - // No wikipedia sites available in the user's language or the fallback languages, - // default to any wikipedia sitelink + for (i = 0; i < relations.length; i++) { + relation = relations[i]; + membership = { + relation: relation, + members: [], + hash: osmEntity.key(relation) + }; - var wikiSiteKeys = Object.keys(entity.sitelinks).filter(function(site) { - return site.endsWith('wiki'); - }); + for (index = 0; index < relation.members.length; index++) { + member = relation.members[index]; - if (wikiSiteKeys.length === 0) { - // if no wikipedia pages are linked to this wikidata entity, delete that tag - newWikipediaValue = null; - } else { - var wikiLang = wikiSiteKeys[0].slice(0, -4).replace('_', '-'); - var wikiTitle = entity.sitelinks[wikiSiteKeys[0]].title; - newWikipediaValue = wikiLang + ':' + wikiTitle; - } - } - } + if (_entityIDs.indexOf(member.id) !== -1) { + indexedMember = Object.assign({}, member, { + index: index + }); + membership.members.push(indexedMember); + membership.hash += ',' + index.toString(); + + if (!isMultiselect) { + // For single selections, list one entry per membership per relation. + // For multiselections, list one entry per relation. + memberships.push(membership); + membership = { + relation: relation, + members: [], + hash: osmEntity.key(relation) + }; + } + } + } - if (newWikipediaValue) { - newWikipediaValue = context.cleanTagValue(newWikipediaValue); - } + if (membership.members.length) memberships.push(membership); + } - if (typeof newWikipediaValue === 'undefined') { return; } + memberships.forEach(function (membership) { + membership.domId = utilUniqueDomId('membership-' + membership.relation.id); + var roles = []; + membership.members.forEach(function (member) { + if (roles.indexOf(member.role) === -1) roles.push(member.role); + }); + membership.role = roles.length === 1 ? roles[0] : roles; + }); + return memberships; + } - var actions = initEntityIDs.map(function(entityID) { - var entity = context.hasEntity(entityID); - if (!entity) { return; } + function selectRelation(d3_event, d) { + d3_event.preventDefault(); // remove the hover-highlight styling - var currTags = Object.assign({}, entity.tags); // shallow copy - if (newWikipediaValue === null) { - if (!currTags[_wikipediaKey]) { return; } + utilHighlightEntities([d.relation.id], false, context); + context.enter(modeSelect(context, [d.relation.id])); + } - delete currTags[_wikipediaKey]; - } else { - currTags[_wikipediaKey] = newWikipediaValue; - } + function zoomToRelation(d3_event, d) { + d3_event.preventDefault(); + var entity = context.entity(d.relation.id); + context.map().zoomToEase(entity); // highlight the relation in case it wasn't previously on-screen - return actionChangeTags(entityID, currTags); - }).filter(Boolean); + utilHighlightEntities([d.relation.id], true, context); + } - if (!actions.length) { return; } + function changeRole(d3_event, d) { + if (d === 0) return; // called on newrow (shouldn't happen) - // Coalesce the update of wikidata tag into the previous tag change - context.overwrite( - function actionUpdateWikipediaTags(graph) { - actions.forEach(function(action) { - graph = action(graph); - }); - return graph; - }, - context.history().undoAnnotation() - ); + if (_inChange) return; // avoid accidental recursive call #5731 + + var newRole = context.cleanRelationRole(select(this).property('value')); + if (!newRole.trim() && typeof d.role !== 'string') return; + var membersToUpdate = d.members.filter(function (member) { + return member.role !== newRole; + }); - // do not dispatch.call('change') here, because entity_editor - // changeTags() is not intended to be called asynchronously + if (membersToUpdate.length) { + _inChange = true; + context.perform(function actionChangeMemberRoles(graph) { + membersToUpdate.forEach(function (member) { + var newMember = Object.assign({}, member, { + role: newRole + }); + delete newMember.index; + graph = actionChangeMember(d.relation.id, newMember, member.index)(graph); }); + return graph; + }, _t('operations.change_role.annotation', { + n: membersToUpdate.length + })); + context.validator().validate(); } - function setLabelForEntity() { - var label = ''; - if (_wikidataEntity) { - label = entityPropertyForDisplay(_wikidataEntity, 'labels'); - if (label.length === 0) { - label = _wikidataEntity.id.toString(); - } - } - utilGetSetValue(_searchInput, label); - } + _inChange = false; + } + function addMembership(d, role) { + this.blur(); // avoid keeping focus on the button - wiki.tags = function(tags) { + _showBlank = false; - var isMixed = Array.isArray(tags[field.key]); - _searchInput - .attr('title', isMixed ? tags[field.key].filter(Boolean).join('\n') : null) - .attr('placeholder', isMixed ? _t('inspector.multiple_values') : '') - .classed('mixed', isMixed); + function actionAddMembers(relationId, ids, role) { + return function (graph) { + for (var i in ids) { + var member = { + id: ids[i], + type: graph.entity(ids[i]).type, + role: role + }; + graph = actionAddMember(relationId, member)(graph); + } - _qid = typeof tags[field.key] === 'string' && tags[field.key] || ''; + return graph; + }; + } - if (!/^Q[0-9]*$/.test(_qid)) { // not a proper QID - unrecognized(); - return; - } + if (d.relation) { + context.perform(actionAddMembers(d.relation.id, _entityIDs, role), _t('operations.add_member.annotation', { + n: _entityIDs.length + })); + context.validator().validate(); + } else { + var relation = osmRelation(); + context.perform(actionAddEntity(relation), actionAddMembers(relation.id, _entityIDs, role), _t('operations.add.annotation.relation')); // changing the mode also runs `validate` - // QID value in correct format - _wikiURL = 'https://wikidata.org/wiki/' + _qid; - wikidata.entityByQID(_qid, function(err, entity) { - if (err) { - unrecognized(); - return; - } - _wikidataEntity = entity; + context.enter(modeSelect(context, [relation.id]).newFeature(true)); + } + } - setLabelForEntity(); + function deleteMembership(d3_event, d) { + this.blur(); // avoid keeping focus on the button - var description = entityPropertyForDisplay(entity, 'descriptions'); + if (d === 0) return; // called on newrow (shouldn't happen) + // remove the hover-highlight styling - _selection.select('button.wiki-link') - .classed('disabled', false); + utilHighlightEntities([d.relation.id], false, context); + var indexes = d.members.map(function (member) { + return member.index; + }); + context.perform(actionDeleteMembers(d.relation.id, indexes), _t('operations.delete_member.annotation', { + n: _entityIDs.length + })); + context.validator().validate(); + } - _selection.select('.preset-wikidata-description') - .style('display', function(){ - return description.length > 0 ? 'flex' : 'none'; - }) - .select('input') - .attr('value', description); + function fetchNearbyRelations(q, callback) { + var newRelation = { + relation: null, + value: _t('inspector.new_relation'), + display: _t.html('inspector.new_relation') + }; + var entityID = _entityIDs[0]; + var result = []; + var graph = context.graph(); - _selection.select('.preset-wikidata-identifier') - .style('display', function(){ - return entity.id ? 'flex' : 'none'; - }) - .select('input') - .attr('value', entity.id); + function baseDisplayLabel(entity) { + var matched = _mainPresetIndex.match(entity, graph); + var presetName = matched && matched.name() || _t('inspector.relation'); + var entityName = utilDisplayName(entity) || ''; + return presetName + ' ' + entityName; + } + + var explicitRelation = q && context.hasEntity(q.toLowerCase()); + + if (explicitRelation && explicitRelation.type === 'relation' && explicitRelation.id !== entityID) { + // loaded relation is specified explicitly, only show that + result.push({ + relation: explicitRelation, + value: baseDisplayLabel(explicitRelation) + ' ' + explicitRelation.id + }); + } else { + context.history().intersects(context.map().extent()).forEach(function (entity) { + if (entity.type !== 'relation' || entity.id === entityID) return; + var value = baseDisplayLabel(entity); + if (q && (value + ' ' + entity.id).toLowerCase().indexOf(q.toLowerCase()) === -1) return; + result.push({ + relation: entity, + value: value }); + }); + result.sort(function (a, b) { + return osmRelation.creationOrder(a.relation, b.relation); + }); // Dedupe identical names by appending relation id - see #2891 + var dupeGroups = Object.values(utilArrayGroupBy(result, 'value')).filter(function (v) { + return v.length > 1; + }); + dupeGroups.forEach(function (group) { + group.forEach(function (obj) { + obj.value += ' ' + obj.relation.id; + }); + }); + } - // not a proper QID - function unrecognized() { - _wikidataEntity = null; - setLabelForEntity(); + result.forEach(function (obj) { + obj.title = obj.value; + }); + result.unshift(newRelation); + callback(result); + } - _selection.select('.preset-wikidata-description') - .style('display', 'none'); - _selection.select('.preset-wikidata-identifier') - .style('display', 'none'); + function renderDisclosureContent(selection) { + var memberships = getMemberships(); + var list = selection.selectAll('.member-list').data([0]); + list = list.enter().append('ul').attr('class', 'member-list').merge(list); + var items = list.selectAll('li.member-row-normal').data(memberships, function (d) { + return d.hash; + }); + items.exit().each(unbind).remove(); // Enter - _selection.select('button.wiki-link') - .classed('disabled', true); + var itemsEnter = items.enter().append('li').attr('class', 'member-row member-row-normal form-field'); // highlight the relation in the map while hovering on the list item - if (_qid && _qid !== '') { - _wikiURL = 'https://wikidata.org/wiki/Special:Search?search=' + _qid; - } else { - _wikiURL = ''; - } - } - }; + itemsEnter.on('mouseover', function (d3_event, d) { + utilHighlightEntities([d.relation.id], true, context); + }).on('mouseout', function (d3_event, d) { + utilHighlightEntities([d.relation.id], false, context); + }); + var labelEnter = itemsEnter.append('label').attr('class', 'field-label').attr('for', function (d) { + return d.domId; + }); + var labelLink = labelEnter.append('span').attr('class', 'label-text').append('a').attr('href', '#').on('click', selectRelation); + labelLink.append('span').attr('class', 'member-entity-type').html(function (d) { + var matched = _mainPresetIndex.match(d.relation, context.graph()); + return matched && matched.name() || _t('inspector.relation'); + }); + labelLink.append('span').attr('class', 'member-entity-name').html(function (d) { + return utilDisplayName(d.relation); + }); + labelEnter.append('button').attr('class', 'remove member-delete').call(svgIcon('#iD-operation-delete')).on('click', deleteMembership); + labelEnter.append('button').attr('class', 'member-zoom').attr('title', _t('icons.zoom_to')).call(svgIcon('#iD-icon-framed-dot', 'monochrome')).on('click', zoomToRelation); + var wrapEnter = itemsEnter.append('div').attr('class', 'form-field-input-wrap form-field-input-member'); + wrapEnter.append('input').attr('class', 'member-role').attr('id', function (d) { + return d.domId; + }).property('type', 'text').property('value', function (d) { + return typeof d.role === 'string' ? d.role : ''; + }).attr('title', function (d) { + return Array.isArray(d.role) ? d.role.filter(Boolean).join('\n') : d.role; + }).attr('placeholder', function (d) { + return Array.isArray(d.role) ? _t('inspector.multiple_roles') : _t('inspector.role'); + }).classed('mixed', function (d) { + return Array.isArray(d.role); + }).call(utilNoAuto).on('blur', changeRole).on('change', changeRole); + + if (taginfo) { + wrapEnter.each(bindTypeahead); + } + + var newMembership = list.selectAll('.member-row-new').data(_showBlank ? [0] : []); // Exit + + newMembership.exit().remove(); // Enter + + var newMembershipEnter = newMembership.enter().append('li').attr('class', 'member-row member-row-new form-field'); + var newLabelEnter = newMembershipEnter.append('label').attr('class', 'field-label'); + newLabelEnter.append('input').attr('placeholder', _t('inspector.choose_relation')).attr('type', 'text').attr('class', 'member-entity-input').call(utilNoAuto); + newLabelEnter.append('button').attr('class', 'remove member-delete').call(svgIcon('#iD-operation-delete')).on('click', function () { + list.selectAll('.member-row-new').remove(); + }); + var newWrapEnter = newMembershipEnter.append('div').attr('class', 'form-field-input-wrap form-field-input-member'); + newWrapEnter.append('input').attr('class', 'member-role').property('type', 'text').attr('placeholder', _t('inspector.role')).call(utilNoAuto); // Update - function entityPropertyForDisplay(wikidataEntity, propKey) { - if (!wikidataEntity[propKey]) { return ''; } - var propObj = wikidataEntity[propKey]; - var langKeys = Object.keys(propObj); - if (langKeys.length === 0) { return ''; } - // sorted by priority, since we want to show the user's language first if possible - var langs = wikidata.languagesToQuery(); - for (var i in langs) { - var lang = langs[i]; - var valueObj = propObj[lang]; - if (valueObj && valueObj.value && valueObj.value.length > 0) { return valueObj.value; } - } - // default to any available value - return propObj[langKeys[0]].value; - } + newMembership = newMembership.merge(newMembershipEnter); + newMembership.selectAll('.member-entity-input').on('blur', cancelEntity) // if it wasn't accepted normally, cancel it + .call(nearbyCombo.on('accept', acceptEntity).on('cancel', cancelEntity)); // Container for the Add button + var addRow = selection.selectAll('.add-row').data([0]); // enter - wiki.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - return wiki; - }; + var addRowEnter = addRow.enter().append('div').attr('class', 'add-row'); + var addRelationButton = addRowEnter.append('button').attr('class', 'add-relation'); + addRelationButton.call(svgIcon('#iD-icon-plus', 'light')); + addRelationButton.call(uiTooltip().title(_t.html('inspector.add_to_relation')).placement(_mainLocalizer.textDirection() === 'ltr' ? 'right' : 'left')); + addRowEnter.append('div').attr('class', 'space-value'); // preserve space + addRowEnter.append('div').attr('class', 'space-buttons'); // preserve space + // update - wiki.focus = function() { - _searchInput.node().focus(); - }; + addRow = addRow.merge(addRowEnter); + addRow.select('.add-relation').on('click', function () { + _showBlank = true; + section.reRender(); + list.selectAll('.member-entity-input').node().focus(); + }); + function acceptEntity(d) { + if (!d) { + cancelEntity(); + return; + } // remove hover-higlighting - return utilRebind(wiki, dispatch$1, 'on'); - } - function uiFieldWikipedia(field, context) { - var arguments$1 = arguments; + if (d.relation) utilHighlightEntities([d.relation.id], false, context); + var role = context.cleanRelationRole(list.selectAll('.member-row-new .member-role').property('value')); + addMembership(d, role); + } - var dispatch$1 = dispatch('change'); - var wikipedia = services.wikipedia; - var wikidata = services.wikidata; - var _langInput = select(null); - var _titleInput = select(null); - var _wikiURL = ''; - var _entityIDs; - var _tags; + function cancelEntity() { + var input = newMembership.selectAll('.member-entity-input'); + input.property('value', ''); // remove hover-higlighting - var _dataWikipedia = []; - _mainFileFetcher.get('wmf_sitematrix') - .then(function (d) { - _dataWikipedia = d; - if (_tags) { updateForTags(_tags); } - }) - .catch(function () { /* ignore */ }); + context.surface().selectAll('.highlighted').classed('highlighted', false); + } + function bindTypeahead(d) { + var row = select(this); + var role = row.selectAll('input.member-role'); + var origValue = role.property('value'); - var langCombo = uiCombobox(context, 'wikipedia-lang') - .fetcher(function (value, callback) { - var v = value.toLowerCase(); - callback(_dataWikipedia - .filter(function (d) { - return d[0].toLowerCase().indexOf(v) >= 0 || - d[1].toLowerCase().indexOf(v) >= 0 || - d[2].toLowerCase().indexOf(v) >= 0; - }) - .map(function (d) { return ({ value: d[1] }); }) - ); - }); + function sort(value, data) { + var sameletter = []; + var other = []; - var titleCombo = uiCombobox(context, 'wikipedia-title') - .fetcher(function (value, callback) { - if (!value) { - value = ''; - for (var i in _entityIDs) { - var entity = context.hasEntity(_entityIDs[i]); - if (entity.tags.name) { - value = entity.tags.name; - break; + for (var i = 0; i < data.length; i++) { + if (data[i].value.substring(0, value.length) === value) { + sameletter.push(data[i]); + } else { + other.push(data[i]); } } - } - var searchfn = value.length > 7 ? wikipedia.search : wikipedia.suggestions; - searchfn(language()[2], value, function (query, data) { - callback( data.map(function (d) { return ({ value: d }); }) ); - }); - }); - - function wiki(selection) { - var wrap = selection.selectAll('.form-field-input-wrap') - .data([0]); + return sameletter.concat(other); + } - wrap = wrap.enter() - .append('div') - .attr('class', ("form-field-input-wrap form-field-input-" + (field.type))) - .merge(wrap); + role.call(uiCombobox(context, 'member-role').fetcher(function (role, callback) { + var rtype = d.relation.tags.type; + taginfo.roles({ + debounce: true, + rtype: rtype || '', + geometry: context.graph().geometry(_entityIDs[0]), + query: role + }, function (err, data) { + if (!err) callback(sort(role, data)); + }); + }).on('cancel', function () { + role.property('value', origValue); + })); + } + function unbind() { + var row = select(this); + row.selectAll('input.member-role').call(uiCombobox.off, context); + } + } - var langContainer = wrap.selectAll('.wiki-lang-container') - .data([0]); + section.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + _showBlank = false; + return section; + }; - langContainer = langContainer.enter() - .append('div') - .attr('class', 'wiki-lang-container') - .merge(langContainer); + return section; + } + function uiSectionSelectionList(context) { + var _selectedIDs = []; + var section = uiSection('selected-features', context).shouldDisplay(function () { + return _selectedIDs.length > 1; + }).label(function () { + return _t('inspector.title_count', { + title: _t.html('inspector.features'), + count: _selectedIDs.length + }); + }).disclosureContent(renderDisclosureContent); + context.history().on('change.selectionList', function (difference) { + if (difference) { + section.reRender(); + } + }); - _langInput = langContainer.selectAll('input.wiki-lang') - .data([0]); + section.entityIDs = function (val) { + if (!arguments.length) return _selectedIDs; + _selectedIDs = val; + return section; + }; - _langInput = _langInput.enter() - .append('input') - .attr('type', 'text') - .attr('class', 'wiki-lang') - .attr('placeholder', _t('translate.localized_translation_language')) - .call(utilNoAuto) - .call(langCombo) - .merge(_langInput); + function selectEntity(d3_event, entity) { + context.enter(modeSelect(context, [entity.id])); + } - _langInput - .on('blur', changeLang) - .on('change', changeLang); + function deselectEntity(d3_event, entity) { + var selectedIDs = _selectedIDs.slice(); + var index = selectedIDs.indexOf(entity.id); - var titleContainer = wrap.selectAll('.wiki-title-container') - .data([0]); + if (index > -1) { + selectedIDs.splice(index, 1); + context.enter(modeSelect(context, selectedIDs)); + } + } - titleContainer = titleContainer.enter() - .append('div') - .attr('class', 'wiki-title-container') - .merge(titleContainer); + function renderDisclosureContent(selection) { + var list = selection.selectAll('.feature-list').data([0]); + list = list.enter().append('ul').attr('class', 'feature-list').merge(list); - _titleInput = titleContainer.selectAll('input.wiki-title') - .data([0]); + var entities = _selectedIDs.map(function (id) { + return context.hasEntity(id); + }).filter(Boolean); - _titleInput = _titleInput.enter() - .append('input') - .attr('type', 'text') - .attr('class', 'wiki-title') - .attr('id', field.domId) - .call(utilNoAuto) - .call(titleCombo) - .merge(_titleInput); + var items = list.selectAll('.feature-list-item').data(entities, osmEntity.key); + items.exit().remove(); // Enter - _titleInput - .on('blur', blur) - .on('change', change); + var enter = items.enter().append('li').attr('class', 'feature-list-item').each(function (d) { + select(this).on('mouseover', function () { + utilHighlightEntities([d.id], true, context); + }).on('mouseout', function () { + utilHighlightEntities([d.id], false, context); + }); + }); + var label = enter.append('button').attr('class', 'label').on('click', selectEntity); + label.append('span').attr('class', 'entity-geom-icon').call(svgIcon('', 'pre-text')); + label.append('span').attr('class', 'entity-type'); + label.append('span').attr('class', 'entity-name'); + enter.append('button').attr('class', 'close').attr('title', _t('icons.deselect')).on('click', deselectEntity).call(svgIcon('#iD-icon-close')); // Update + + items = items.merge(enter); + items.selectAll('.entity-geom-icon use').attr('href', function () { + var entity = this.parentNode.parentNode.__data__; + return '#iD-icon-' + entity.geometry(context.graph()); + }); + items.selectAll('.entity-type').html(function (entity) { + return _mainPresetIndex.match(entity, context.graph()).name(); + }); + items.selectAll('.entity-name').html(function (d) { + // fetch latest entity + var entity = context.entity(d.id); + return utilDisplayName(entity); + }); + } + return section; + } - var link = titleContainer.selectAll('.wiki-link') - .data([0]); + function uiEntityEditor(context) { + var dispatch = dispatch$8('choose'); + var _state = 'select'; + var _coalesceChanges = false; + var _modified = false; - link = link.enter() - .append('button') - .attr('class', 'form-field-button wiki-link') - .attr('tabindex', -1) - .attr('title', _t('icons.view_on', { domain: 'wikipedia.org' })) - .call(svgIcon('#iD-icon-out-link')) - .merge(link); + var _base; - link - .on('click', function () { - event.preventDefault(); - if (_wikiURL) { window.open(_wikiURL, '_blank'); } - }); - } + var _entityIDs; + var _activePresets = []; - function defaultLanguageInfo(skipEnglishFallback) { - var langCode = _mainLocalizer.languageCode().toLowerCase(); + var _newFeature; - for (var i in _dataWikipedia) { - var d = _dataWikipedia[i]; - // default to the language of iD's current locale - if (d[2] === langCode) { return d; } - } + var _sections; - // fallback to English - return skipEnglishFallback ? ['', '', ''] : ['English', 'English', 'en']; - } + function entityEditor(selection) { + var combinedTags = utilCombinedTags(_entityIDs, context.graph()); // Header + var header = selection.selectAll('.header').data([0]); // Enter - function language(skipEnglishFallback) { - var value = utilGetSetValue(_langInput).toLowerCase(); + var headerEnter = header.enter().append('div').attr('class', 'header fillL'); + headerEnter.append('button').attr('class', 'preset-reset preset-choose').call(svgIcon(_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-forward' : '#iD-icon-backward')); + headerEnter.append('button').attr('class', 'close').on('click', function () { + context.enter(modeBrowse(context)); + }).call(svgIcon(_modified ? '#iD-icon-apply' : '#iD-icon-close')); + headerEnter.append('h3'); // Update - for (var i in _dataWikipedia) { - var d = _dataWikipedia[i]; - // return the language already set in the UI, if supported - if (d[0].toLowerCase() === value || - d[1].toLowerCase() === value || - d[2] === value) { return d; } - } + header = header.merge(headerEnter); + header.selectAll('h3').html(_entityIDs.length === 1 ? _t.html('inspector.edit') : _t.html('inspector.edit_features')); + header.selectAll('.preset-reset').on('click', function () { + dispatch.call('choose', this, _activePresets); + }); // Body - // fallback to English - return defaultLanguageInfo(skipEnglishFallback); - } + var body = selection.selectAll('.inspector-body').data([0]); // Enter + var bodyEnter = body.enter().append('div').attr('class', 'entity-editor inspector-body sep-top'); // Update - function changeLang() { - utilGetSetValue(_langInput, language()[1]); - change(true); - } + body = body.merge(bodyEnter); + if (!_sections) { + _sections = [uiSectionSelectionList(context), uiSectionFeatureType(context).on('choose', function (presets) { + dispatch.call('choose', this, presets); + }), uiSectionEntityIssues(context), uiSectionPresetFields(context).on('change', changeTags).on('revert', revertTags), uiSectionRawTagEditor('raw-tag-editor', context).on('change', changeTags), uiSectionRawMemberEditor(context), uiSectionRawMembershipEditor(context)]; + } - function blur() { - change(true); - } + _sections.forEach(function (section) { + if (section.entityIDs) { + section.entityIDs(_entityIDs); + } + if (section.presets) { + section.presets(_activePresets); + } - function change(skipWikidata) { - var value = utilGetSetValue(_titleInput); - var m = value.match(/https?:\/\/([-a-z]+)\.wikipedia\.org\/(?:wiki|\1-[-a-z]+)\/([^#]+)(?:#(.+))?/); - var langInfo = m && _dataWikipedia.find(function (d) { return m[1] === d[2]; }); - var syncTags = {}; + if (section.tags) { + section.tags(combinedTags); + } - if (langInfo) { - var nativeLangName = langInfo[1]; - // Normalize title http://www.mediawiki.org/wiki/API:Query#Title_normalization - value = decodeURIComponent(m[2]).replace(/_/g, ' '); - if (m[3]) { - var anchor; - // try { - // leave this out for now - #6232 - // Best-effort `anchordecode:` implementation - // anchor = decodeURIComponent(m[3].replace(/\.([0-9A-F]{2})/g, '%$1')); - // } catch (e) { - anchor = decodeURIComponent(m[3]); - // } - value += '#' + anchor.replace(/_/g, ' '); + if (section.state) { + section.state(_state); } - value = value.slice(0, 1).toUpperCase() + value.slice(1); - utilGetSetValue(_langInput, nativeLangName); - utilGetSetValue(_titleInput, value); - } - if (value) { - syncTags.wikipedia = context.cleanTagValue(language()[2] + ':' + value); - } else { - syncTags.wikipedia = undefined; + body.call(section.render); + }); + + context.history().on('change.entity-editor', historyChanged); + + function historyChanged(difference) { + if (selection.selectAll('.entity-editor').empty()) return; + if (_state === 'hide') return; + var significant = !difference || difference.didChange.properties || difference.didChange.addition || difference.didChange.deletion; + if (!significant) return; + _entityIDs = _entityIDs.filter(context.hasEntity); + if (!_entityIDs.length) return; + var priorActivePreset = _activePresets.length === 1 && _activePresets[0]; + loadActivePresets(); + var graph = context.graph(); + entityEditor.modified(_base !== graph); + entityEditor(selection); + + if (priorActivePreset && _activePresets.length === 1 && priorActivePreset !== _activePresets[0]) { + // flash the button to indicate the preset changed + context.container().selectAll('.entity-editor button.preset-reset .label').style('background-color', '#fff').transition().duration(750).style('background-color', null); + } } + } // Tag changes that fire on input can all get coalesced into a single + // history operation when the user leaves the field. #2342 + // Use explicit entityIDs in case the selection changes before the event is fired. - dispatch$1.call('change', this, syncTags); + function changeTags(entityIDs, changed, onInput) { + var actions = []; - if (skipWikidata || !value || !language()[2]) { return; } + for (var i in entityIDs) { + var entityID = entityIDs[i]; + var entity = context.entity(entityID); + var tags = Object.assign({}, entity.tags); // shallow copy - // attempt asynchronous update of wikidata tag.. - var initGraph = context.graph(); - var initEntityIDs = _entityIDs; + for (var k in changed) { + if (!k) continue; + var v = changed[k]; - wikidata.itemsByTitle(language()[2], value, function (err, data) { - if (err || !data || !Object.keys(data).length) { return; } + if (v !== undefined || tags.hasOwnProperty(k)) { + tags[k] = v; + } + } - // If graph has changed, we can't apply this update. - if (context.graph() !== initGraph) { return; } + if (!onInput) { + tags = utilCleanTags(tags); + } - var qids = Object.keys(data); - var value = qids && qids.find(function (id) { return id.match(/^Q\d+$/); }); + if (!fastDeepEqual(entity.tags, tags)) { + actions.push(actionChangeTags(entityID, tags)); + } + } - var actions = initEntityIDs.map(function (entityID) { - var entity = context.entity(entityID).tags; - var currTags = Object.assign({}, entity); // shallow copy - if (currTags.wikidata !== value) { - currTags.wikidata = value; - return actionChangeTags(entityID, currTags); - } - }).filter(Boolean); + if (actions.length) { + var combinedAction = function combinedAction(graph) { + actions.forEach(function (action) { + graph = action(graph); + }); + return graph; + }; - if (!actions.length) { return; } + var annotation = _t('operations.change_tags.annotation'); - // Coalesce the update of wikidata tag into the previous tag change - context.overwrite( - function actionUpdateWikidataTags(graph) { - actions.forEach(function(action) { - graph = action(graph); - }); - return graph; - }, - context.history().undoAnnotation() - ); + if (_coalesceChanges) { + context.overwrite(combinedAction, annotation); + } else { + context.perform(combinedAction, annotation); + _coalesceChanges = !!onInput; + } + } // if leaving field (blur event), rerun validation - // do not dispatch.call('change') here, because entity_editor - // changeTags() is not intended to be called asynchronously - }); + + if (!onInput) { + context.validator().validate(); + } } + function revertTags(keys) { + var actions = []; - wiki.tags = function (tags) { - _tags = tags; - updateForTags(tags); - }; + for (var i in _entityIDs) { + var entityID = _entityIDs[i]; + var original = context.graph().base().entities[entityID]; + var changed = {}; - function updateForTags(tags) { + for (var j in keys) { + var key = keys[j]; + changed[key] = original ? original.tags[key] : undefined; + } - var value = typeof tags[field.key] === 'string' ? tags[field.key] : ''; - // Expect tag format of `tagLang:tagArticleTitle`, e.g. `fr:Paris`, with - // optional suffix of `#anchor` - var m = value.match(/([^:]+):([^#]+)(?:#(.+))?/); - var tagLang = m && m[1]; - var tagArticleTitle = m && m[2]; - var anchor = m && m[3]; - var tagLangInfo = tagLang && _dataWikipedia.find(function (d) { return tagLang === d[2]; }); + var entity = context.entity(entityID); + var tags = Object.assign({}, entity.tags); // shallow copy - // value in correct format - if (tagLangInfo) { - var nativeLangName = tagLangInfo[1]; - utilGetSetValue(_langInput, nativeLangName); - utilGetSetValue(_titleInput, tagArticleTitle + (anchor ? ('#' + anchor) : '')); - if (anchor) { - try { - // Best-effort `anchorencode:` implementation - anchor = encodeURIComponent(anchor.replace(/ /g, '_')).replace(/%/g, '.'); - } catch (e) { - anchor = anchor.replace(/ /g, '_'); + for (var k in changed) { + if (!k) continue; + var v = changed[k]; + + if (v !== undefined || tags.hasOwnProperty(k)) { + tags[k] = v; } } - _wikiURL = 'https://' + tagLang + '.wikipedia.org/wiki/' + - tagArticleTitle.replace(/ /g, '_') + (anchor ? ('#' + anchor) : ''); - // unrecognized value format - } else { - utilGetSetValue(_titleInput, value); - if (value && value !== '') { - utilGetSetValue(_langInput, ''); - var defaultLangInfo = defaultLanguageInfo(); - _wikiURL = "https://" + (defaultLangInfo[2]) + ".wikipedia.org/w/index.php?fulltext=1&search=" + value; + tags = utilCleanTags(tags); + + if (!fastDeepEqual(entity.tags, tags)) { + actions.push(actionChangeTags(entityID, tags)); + } + } + + if (actions.length) { + var combinedAction = function combinedAction(graph) { + actions.forEach(function (action) { + graph = action(graph); + }); + return graph; + }; + + var annotation = _t('operations.change_tags.annotation'); + + if (_coalesceChanges) { + context.overwrite(combinedAction, annotation); } else { - var shownOrDefaultLangInfo = language(true /* skipEnglishFallback */); - utilGetSetValue(_langInput, shownOrDefaultLangInfo[1]); - _wikiURL = ''; + context.perform(combinedAction, annotation); + _coalesceChanges = false; } } + + context.validator().validate(); } + entityEditor.modified = function (val) { + if (!arguments.length) return _modified; + _modified = val; + return entityEditor; + }; - wiki.entityIDs = function (val) { - if (!arguments$1.length) { return _entityIDs; } - _entityIDs = val; - return wiki; + entityEditor.state = function (val) { + if (!arguments.length) return _state; + _state = val; + return entityEditor; }; + entityEditor.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; // always reload these even if the entityIDs are unchanged, since we + // could be reselecting after something like dragging a node - wiki.focus = function () { - _titleInput.node().focus(); - }; + _base = context.graph(); + _coalesceChanges = false; + if (val && _entityIDs && utilArrayIdentical(_entityIDs, val)) return entityEditor; // exit early if no change + _entityIDs = val; + loadActivePresets(true); + return entityEditor.modified(false); + }; - return utilRebind(wiki, dispatch$1, 'on'); - } + entityEditor.newFeature = function (val) { + if (!arguments.length) return _newFeature; + _newFeature = val; + return entityEditor; + }; - uiFieldWikipedia.supportsMultiselection = false; + function loadActivePresets(isForNewSelection) { + var graph = context.graph(); + var counts = {}; - var uiFields = { - access: uiFieldAccess, - address: uiFieldAddress, - check: uiFieldCheck, - combo: uiFieldCombo, - cycleway: uiFieldCycleway, - defaultCheck: uiFieldCheck, - email: uiFieldText, - identifier: uiFieldText, - lanes: uiFieldLanes, - localized: uiFieldLocalized, - maxspeed: uiFieldMaxspeed, - multiCombo: uiFieldCombo, - networkCombo: uiFieldCombo, - number: uiFieldText, - onewayCheck: uiFieldCheck, - radio: uiFieldRadio, - restrictions: uiFieldRestrictions, - semiCombo: uiFieldCombo, - structureRadio: uiFieldRadio, - tel: uiFieldText, - text: uiFieldText, - textarea: uiFieldTextarea, - typeCombo: uiFieldCombo, - url: uiFieldText, - wikidata: uiFieldWikidata, - wikipedia: uiFieldWikipedia - }; + for (var i in _entityIDs) { + var entity = graph.hasEntity(_entityIDs[i]); + if (!entity) return; + var match = _mainPresetIndex.match(entity, graph); + if (!counts[match.id]) counts[match.id] = 0; + counts[match.id] += 1; + } - function uiField(context, presetField, entityIDs, options) { - options = Object.assign({ - show: true, - wrap: true, - remove: true, - revert: true, - info: true - }, options); + var matches = Object.keys(counts).sort(function (p1, p2) { + return counts[p2] - counts[p1]; + }).map(function (pID) { + return _mainPresetIndex.item(pID); + }); - var dispatch$1 = dispatch('change', 'revert'); - var field = Object.assign({}, presetField); // shallow copy - field.domId = utilUniqueDomId('form-field-' + field.safeid); - var _show = options.show; - var _state = ''; - var _tags = {}; + if (!isForNewSelection) { + // A "weak" preset doesn't set any tags. (e.g. "Address") + var weakPreset = _activePresets.length === 1 && !_activePresets[0].isFallback() && Object.keys(_activePresets[0].addTags || {}).length === 0; // Don't replace a weak preset with a fallback preset (e.g. "Point") - var _locked = false; - var _lockedTip = uiTooltip() - .title(_t('inspector.lock.suggestion', { label: field.label })) - .placement('bottom'); + if (weakPreset && matches.length === 1 && matches[0].isFallback()) return; + } + entityEditor.presets(matches); + } - field.keys = field.keys || [field.key]; + entityEditor.presets = function (val) { + if (!arguments.length) return _activePresets; // don't reload the same preset - // only create the fields that are actually being shown - if (_show && !field.impl) { - createField(); + if (!utilArrayIdentical(val, _activePresets)) { + _activePresets = val; } - // Creates the field.. This is done lazily, - // once we know that the field will be shown. - function createField() { - field.impl = uiFields[field.type](field, context) - .on('change', function(t, onInput) { - dispatch$1.call('change', field, t, onInput); - }); + return entityEditor; + }; - if (entityIDs) { - field.entityIDs = entityIDs; - // if this field cares about the entities, pass them along - if (field.impl.entityIDs) { - field.impl.entityIDs(entityIDs); - } - } + return utilRebind(entityEditor, dispatch, 'on'); + } + + function uiPresetList(context) { + var dispatch = dispatch$8('cancel', 'choose'); + + var _entityIDs; + + var _currLoc; + + var _currentPresets; + + var _autofocus = false; + + function presetList(selection) { + if (!_entityIDs) return; + var presets = _mainPresetIndex.matchAllGeometry(entityGeometries()); + selection.html(''); + var messagewrap = selection.append('div').attr('class', 'header fillL'); + var message = messagewrap.append('h3').html(_t.html('inspector.choose')); + messagewrap.append('button').attr('class', 'preset-choose').on('click', function () { + dispatch.call('cancel', this); + }).call(svgIcon(_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-backward' : '#iD-icon-forward')); + + function initialKeydown(d3_event) { + // hack to let delete shortcut work when search is autofocused + if (search.property('value').length === 0 && (d3_event.keyCode === utilKeybinding.keyCodes['⌫'] || d3_event.keyCode === utilKeybinding.keyCodes['⌦'])) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + operationDelete(context, _entityIDs)(); // hack to let undo work when search is autofocused + } else if (search.property('value').length === 0 && (d3_event.ctrlKey || d3_event.metaKey) && d3_event.keyCode === utilKeybinding.keyCodes.z) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + context.undo(); + } else if (!d3_event.ctrlKey && !d3_event.metaKey) { + // don't check for delete/undo hack on future keydown events + select(this).on('keydown', keydown); + keydown.call(this, d3_event); + } } + function keydown(d3_event) { + // down arrow + if (d3_event.keyCode === utilKeybinding.keyCodes['↓'] && // if insertion point is at the end of the string + search.node().selectionStart === search.property('value').length) { + d3_event.preventDefault(); + d3_event.stopPropagation(); // move focus to the first item in the preset list - function isModified() { - if (!entityIDs || !entityIDs.length) { return false; } - return entityIDs.some(function(entityID) { - var original = context.graph().base().entities[entityID]; - var latest = context.graph().entity(entityID); - return field.keys.some(function(key) { - return original ? latest.tags[key] !== original.tags[key] : latest.tags[key]; - }); - }); + var buttons = list.selectAll('.preset-list-button'); + if (!buttons.empty()) buttons.nodes()[0].focus(); + } } + function keypress(d3_event) { + // enter + var value = search.property('value'); - function tagsContainFieldKey() { - return field.keys.some(function(key) { - if (field.type === 'multiCombo') { - for (var tagKey in _tags) { - if (tagKey.indexOf(key) === 0) { - return true; - } - } - return false; - } - return _tags[key] !== undefined; + if (d3_event.keyCode === 13 && // ↩ Return + value.length) { + list.selectAll('.preset-list-item:first-child').each(function (d) { + d.choose.call(this); }); + } } + function inputevent() { + var value = search.property('value'); + list.classed('filtered', value.length); + var results, messageText; - function revert(d) { - event.stopPropagation(); - event.preventDefault(); - if (!entityIDs || _locked) { return; } + if (value.length) { + results = presets.search(value, entityGeometries()[0], _currLoc); + messageText = _t('inspector.results', { + n: results.collection.length, + search: value + }); + } else { + results = _mainPresetIndex.defaults(entityGeometries()[0], 36, !context.inIntro(), _currLoc); + messageText = _t('inspector.choose'); + } - dispatch$1.call('revert', d, d.keys); + list.call(drawList, results); + message.html(messageText); } + var searchWrap = selection.append('div').attr('class', 'search-header'); + searchWrap.call(svgIcon('#iD-icon-search', 'pre-text')); + var search = searchWrap.append('input').attr('class', 'preset-search-input').attr('placeholder', _t('inspector.search')).attr('type', 'search').call(utilNoAuto).on('keydown', initialKeydown).on('keypress', keypress).on('input', debounce(inputevent)); - function remove(d) { - event.stopPropagation(); - event.preventDefault(); - if (_locked) { return; } - - var t = {}; - d.keys.forEach(function(key) { - t[key] = undefined; - }); + if (_autofocus) { + search.node().focus(); // Safari 14 doesn't always like to focus immediately, + // so try again on the next pass - dispatch$1.call('change', d, t); + setTimeout(function () { + search.node().focus(); + }, 0); } + var listWrap = selection.append('div').attr('class', 'inspector-body'); + var list = listWrap.append('div').attr('class', 'preset-list').call(drawList, _mainPresetIndex.defaults(entityGeometries()[0], 36, !context.inIntro(), _currLoc)); + context.features().on('change.preset-list', updateForFeatureHiddenState); + } - field.render = function(selection) { - var container = selection.selectAll('.form-field') - .data([field]); - - // Enter - var enter = container.enter() - .append('div') - .attr('class', function(d) { return 'form-field form-field-' + d.safeid; }) - .classed('nowrap', !options.wrap); - - if (options.wrap) { - var labelEnter = enter - .append('label') - .attr('class', 'field-label') - .attr('for', function(d) { return d.domId; }); - - var textEnter = labelEnter - .append('span') - .attr('class', 'label-text'); - - textEnter - .append('span') - .attr('class', 'label-textvalue') - .text(function(d) { return d.label(); }); - - textEnter - .append('span') - .attr('class', 'label-textannotation'); - - if (options.remove) { - labelEnter - .append('button') - .attr('class', 'remove-icon') - .attr('title', _t('icons.remove')) - .attr('tabindex', -1) - .call(svgIcon('#iD-operation-delete')); - } + function drawList(list, presets) { + presets = presets.matchAllGeometry(entityGeometries()); + var collection = presets.collection.reduce(function (collection, preset) { + if (!preset) return collection; - if (options.revert) { - labelEnter - .append('button') - .attr('class', 'modified-icon') - .attr('title', _t('icons.undo')) - .attr('tabindex', -1) - .call(svgIcon((_mainLocalizer.textDirection() === 'rtl') ? '#iD-icon-redo' : '#iD-icon-undo')); - } + if (preset.members) { + if (preset.members.collection.filter(function (preset) { + return preset.addable(); + }).length > 1) { + collection.push(CategoryItem(preset)); } + } else if (preset.addable()) { + collection.push(PresetItem(preset)); + } + return collection; + }, []); + var items = list.selectAll('.preset-list-item').data(collection, function (d) { + return d.preset.id; + }); + items.order(); + items.exit().remove(); + items.enter().append('div').attr('class', function (item) { + return 'preset-list-item preset-' + item.preset.id.replace('/', '-'); + }).classed('current', function (item) { + return _currentPresets.indexOf(item.preset) !== -1; + }).each(function (item) { + select(this).call(item); + }).style('opacity', 0).transition().style('opacity', 1); + updateForFeatureHiddenState(); + } + + function itemKeydown(d3_event) { + // the actively focused item + var item = select(this.closest('.preset-list-item')); + var parentItem = select(item.node().parentNode.closest('.preset-list-item')); // arrow down, move focus to the next, lower item + + if (d3_event.keyCode === utilKeybinding.keyCodes['↓']) { + d3_event.preventDefault(); + d3_event.stopPropagation(); // the next item in the list at the same level + + var nextItem = select(item.node().nextElementSibling); // if there is no next item in this list + + if (nextItem.empty()) { + // if there is a parent item + if (!parentItem.empty()) { + // the item is the last item of a sublist, + // select the next item at the parent level + nextItem = select(parentItem.node().nextElementSibling); + } // if the focused item is expanded + + } else if (select(this).classed('expanded')) { + // select the first subitem instead + nextItem = item.select('.subgrid .preset-list-item:first-child'); + } - // Update - container = container - .merge(enter); + if (!nextItem.empty()) { + // focus on the next item + nextItem.select('.preset-list-button').node().focus(); + } // arrow up, move focus to the previous, higher item - container.select('.field-label > .remove-icon') // propagate bound data - .on('click', remove); + } else if (d3_event.keyCode === utilKeybinding.keyCodes['↑']) { + d3_event.preventDefault(); + d3_event.stopPropagation(); // the previous item in the list at the same level - container.select('.field-label > .modified-icon') // propagate bound data - .on('click', revert); + var previousItem = select(item.node().previousElementSibling); // if there is no previous item in this list - container - .each(function(d) { - var selection = select(this); + if (previousItem.empty()) { + // if there is a parent item + if (!parentItem.empty()) { + // the item is the first subitem of a sublist select the parent item + previousItem = parentItem; + } // if the previous item is expanded - if (!d.impl) { - createField(); - } + } else if (previousItem.select('.preset-list-button').classed('expanded')) { + // select the last subitem of the sublist of the previous item + previousItem = previousItem.select('.subgrid .preset-list-item:last-child'); + } - var reference, help; + if (!previousItem.empty()) { + // focus on the previous item + previousItem.select('.preset-list-button').node().focus(); + } else { + // the focus is at the top of the list, move focus back to the search field + var search = select(this.closest('.preset-list-pane')).select('.preset-search-input'); + search.node().focus(); + } // arrow left, move focus to the parent item if there is one - // instantiate field help - if (options.wrap && field.type === 'restrictions') { - help = uiFieldHelp(context, 'restrictions'); - } + } else if (d3_event.keyCode === utilKeybinding.keyCodes[_mainLocalizer.textDirection() === 'rtl' ? '→' : '←']) { + d3_event.preventDefault(); + d3_event.stopPropagation(); // if there is a parent item, focus on the parent item - // instantiate tag reference - if (options.wrap && options.info) { - var referenceKey = d.key; - if (d.type === 'multiCombo') { // lookup key without the trailing ':' - referenceKey = referenceKey.replace(/:$/, ''); - } + if (!parentItem.empty()) { + parentItem.select('.preset-list-button').node().focus(); + } // arrow right, choose this item - reference = uiTagReference(d.reference || { key: referenceKey }); - if (_state === 'hover') { - reference.showing(false); - } - } + } else if (d3_event.keyCode === utilKeybinding.keyCodes[_mainLocalizer.textDirection() === 'rtl' ? '←' : '→']) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + item.datum().choose.call(select(this).node()); + } + } - selection - .call(d.impl); + function CategoryItem(preset) { + var box, + sublist, + shown = false; - // add field help components - if (help) { - selection - .call(help.body) - .select('.field-label') - .call(help.button); - } + function item(selection) { + var wrap = selection.append('div').attr('class', 'preset-list-button-wrap category'); - // add tag reference components - if (reference) { - selection - .call(reference.body) - .select('.field-label') - .call(reference.button); - } + function click() { + var isExpanded = select(this).classed('expanded'); + var iconName = isExpanded ? _mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-backward' : '#iD-icon-forward' : '#iD-icon-down'; + select(this).classed('expanded', !isExpanded); + select(this).selectAll('div.label-inner svg.icon use').attr('href', iconName); + item.choose(); + } - d.impl.tags(_tags); - }); + var geometries = entityGeometries(); + var button = wrap.append('button').attr('class', 'preset-list-button').classed('expanded', false).call(uiPresetIcon().geometry(geometries.length === 1 && geometries[0]).preset(preset)).on('click', click).on('keydown', function (d3_event) { + // right arrow, expand the focused item + if (d3_event.keyCode === utilKeybinding.keyCodes[_mainLocalizer.textDirection() === 'rtl' ? '←' : '→']) { + d3_event.preventDefault(); + d3_event.stopPropagation(); // if the item isn't expanded + + if (!select(this).classed('expanded')) { + // toggle expansion (expand the item) + click.call(this, d3_event); + } // left arrow, collapse the focused item + + } else if (d3_event.keyCode === utilKeybinding.keyCodes[_mainLocalizer.textDirection() === 'rtl' ? '→' : '←']) { + d3_event.preventDefault(); + d3_event.stopPropagation(); // if the item is expanded + + if (select(this).classed('expanded')) { + // toggle expansion (collapse the item) + click.call(this, d3_event); + } + } else { + itemKeydown.call(this, d3_event); + } + }); + var label = button.append('div').attr('class', 'label').append('div').attr('class', 'label-inner'); + label.append('div').attr('class', 'namepart').call(svgIcon(_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-backward' : '#iD-icon-forward', 'inline')).append('span').html(function () { + return preset.nameLabel() + '…'; + }); + box = selection.append('div').attr('class', 'subgrid').style('max-height', '0px').style('opacity', 0); + box.append('div').attr('class', 'arrow'); + sublist = box.append('div').attr('class', 'preset-list fillL3'); + } + item.choose = function () { + if (!box || !sublist) return; - container - .classed('locked', _locked) - .classed('modified', isModified()) - .classed('present', tagsContainFieldKey()); + if (shown) { + shown = false; + box.transition().duration(200).style('opacity', '0').style('max-height', '0px').style('padding-bottom', '0px'); + } else { + shown = true; + var members = preset.members.matchAllGeometry(entityGeometries()); + sublist.call(drawList, members); + box.transition().duration(200).style('opacity', '1').style('max-height', 200 + members.collection.length * 190 + 'px').style('padding-bottom', '10px'); + } + }; + item.preset = preset; + return item; + } - // show a tip and lock icon if the field is locked - var annotation = container.selectAll('.field-label .label-textannotation'); - var icon = annotation.selectAll('.icon') - .data(_locked ? [0]: []); + function PresetItem(preset) { + function item(selection) { + var wrap = selection.append('div').attr('class', 'preset-list-button-wrap'); + var geometries = entityGeometries(); + var button = wrap.append('button').attr('class', 'preset-list-button').call(uiPresetIcon().geometry(geometries.length === 1 && geometries[0]).preset(preset)).on('click', item.choose).on('keydown', itemKeydown); + var label = button.append('div').attr('class', 'label').append('div').attr('class', 'label-inner'); + var nameparts = [preset.nameLabel(), preset.subtitleLabel()].filter(Boolean); + label.selectAll('.namepart').data(nameparts).enter().append('div').attr('class', 'namepart').html(function (d) { + return d; + }); + wrap.call(item.reference.button); + selection.call(item.reference.body); + } - icon.exit() - .remove(); + item.choose = function () { + if (select(this).classed('disabled')) return; - icon.enter() - .append('svg') - .attr('class', 'icon') - .append('use') - .attr('xlink:href', '#fas-lock'); + if (!context.inIntro()) { + _mainPresetIndex.setMostRecent(preset, entityGeometries()[0]); + } - container.call(_locked ? _lockedTip : _lockedTip.destroy); - }; + context.perform(function (graph) { + for (var i in _entityIDs) { + var entityID = _entityIDs[i]; + var oldPreset = _mainPresetIndex.match(graph.entity(entityID), graph); + graph = actionChangePreset(entityID, oldPreset, preset)(graph); + } + return graph; + }, _t('operations.change_tags.annotation')); + context.validator().validate(); // rerun validation - field.state = function(val) { - if (!arguments.length) { return _state; } - _state = val; - return field; + dispatch.call('choose', this, preset); }; + item.help = function (d3_event) { + d3_event.stopPropagation(); + item.reference.toggle(); + }; - field.tags = function(val) { - if (!arguments.length) { return _tags; } - _tags = val; + item.preset = preset; + item.reference = uiTagReference(preset.reference()); + return item; + } - if (tagsContainFieldKey() && !_show) { - // always show a field if it has a value to display - _show = true; - if (!field.impl) { - createField(); - } - } + function updateForFeatureHiddenState() { + if (!_entityIDs.every(context.hasEntity)) return; + var geometries = entityGeometries(); + var button = context.container().selectAll('.preset-list .preset-list-button'); // remove existing tooltips - return field; - }; + button.call(uiTooltip().destroyAny); + button.each(function (item, index) { + var hiddenPresetFeaturesId; + for (var i in geometries) { + hiddenPresetFeaturesId = context.features().isHiddenPreset(item.preset, geometries[i]); + if (hiddenPresetFeaturesId) break; + } - field.locked = function(val) { - if (!arguments.length) { return _locked; } - _locked = val; - return field; - }; + var isHiddenPreset = !context.inIntro() && !!hiddenPresetFeaturesId && (_currentPresets.length !== 1 || item.preset !== _currentPresets[0]); + select(this).classed('disabled', isHiddenPreset); + if (isHiddenPreset) { + var isAutoHidden = context.features().autoHidden(hiddenPresetFeaturesId); + select(this).call(uiTooltip().title(_t.html('inspector.hidden_preset.' + (isAutoHidden ? 'zoom' : 'manual'), { + features: _t.html('feature.' + hiddenPresetFeaturesId + '.description') + })).placement(index < 2 ? 'bottom' : 'top')); + } + }); + } - field.show = function() { - _show = true; - if (!field.impl) { - createField(); - } - if (field.default && field.key && _tags[field.key] !== field.default) { - var t = {}; - t[field.key] = field.default; - dispatch$1.call('change', this, t); - } - }; + presetList.autofocus = function (val) { + if (!arguments.length) return _autofocus; + _autofocus = val; + return presetList; + }; - // A shown field has a visible UI, a non-shown field is in the 'Add field' dropdown - field.isShown = function() { - return _show; - }; + presetList.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + _currLoc = null; + if (_entityIDs && _entityIDs.length) { + // calculate current location + var extent = _entityIDs.reduce(function (extent, entityID) { + var entity = context.graph().entity(entityID); + return extent.extend(entity.extent(context.graph())); + }, geoExtent()); - // An allowed field can appear in the UI or in the 'Add field' dropdown. - // A non-allowed field is hidden from the user altogether - field.isAllowed = function() { + _currLoc = extent.center(); // match presets - if (entityIDs && - entityIDs.length > 1 && - uiFields[field.type].supportsMultiselection === false) { return false; } + var presets = _entityIDs.map(function (entityID) { + return _mainPresetIndex.match(context.entity(entityID), context.graph()); + }); - if (field.geometry && !entityIDs.every(function(entityID) { - return field.matchGeometry(context.graph().geometry(entityID)); - })) { return false; } + presetList.presets(presets); + } - if (field.countryCodes || field.notCountryCodes) { - var extent = combinedEntityExtent(); - if (!extent) { return true; } + return presetList; + }; - var center = extent.center(); - var countryCode = iso1A2Code(center); + presetList.presets = function (val) { + if (!arguments.length) return _currentPresets; + _currentPresets = val; + return presetList; + }; - if (!countryCode) { return false; } + function entityGeometries() { + var counts = {}; - countryCode = countryCode.toLowerCase(); + for (var i in _entityIDs) { + var entityID = _entityIDs[i]; + var entity = context.entity(entityID); + var geometry = entity.geometry(context.graph()); // Treat entities on addr:interpolation lines as points, not vertices (#3241) - if (field.countryCodes && field.countryCodes.indexOf(countryCode) === -1) { - return false; - } - if (field.notCountryCodes && field.notCountryCodes.indexOf(countryCode) !== -1) { - return false; - } - } + if (geometry === 'vertex' && entity.isOnAddressLine(context.graph())) { + geometry = 'point'; + } - var prerequisiteTag = field.prerequisiteTag; + if (!counts[geometry]) counts[geometry] = 0; + counts[geometry] += 1; + } - if (entityIDs && - !tagsContainFieldKey() && // ignore tagging prerequisites if a value is already present - prerequisiteTag) { + return Object.keys(counts).sort(function (geom1, geom2) { + return counts[geom2] - counts[geom1]; + }); + } - if (!entityIDs.every(function(entityID) { - var entity = context.graph().entity(entityID); - if (prerequisiteTag.key) { - var value = entity.tags[prerequisiteTag.key]; - if (!value) { return false; } + return utilRebind(presetList, dispatch, 'on'); + } - if (prerequisiteTag.valueNot) { - return prerequisiteTag.valueNot !== value; - } - if (prerequisiteTag.value) { - return prerequisiteTag.value === value; - } - } else if (prerequisiteTag.keyNot) { - if (entity.tags[prerequisiteTag.keyNot]) { return false; } - } - return true; - })) { return false; } - } + function uiViewOnOSM(context) { + var _what; // an osmEntity or osmNote - return true; - }; + function viewOnOSM(selection) { + var url; - field.focus = function() { - if (field.impl) { - field.impl.focus(); - } - }; + if (_what instanceof osmEntity) { + url = context.connection().entityURL(_what); + } else if (_what instanceof osmNote) { + url = context.connection().noteURL(_what); + } + var data = !_what || _what.isNew() ? [] : [_what]; + var link = selection.selectAll('.view-on-osm').data(data, function (d) { + return d.id; + }); // exit - function combinedEntityExtent() { - return entityIDs && entityIDs.length && entityIDs.reduce(function(extent, entityID) { - var entity = context.graph().entity(entityID); - return extent.extend(entity.extent(context.graph())); - }, geoExtent()); - } + link.exit().remove(); // enter + + var linkEnter = link.enter().append('a').attr('class', 'view-on-osm').attr('target', '_blank').attr('href', url).call(svgIcon('#iD-icon-out-link', 'inline')); + linkEnter.append('span').html(_t.html('inspector.view_on_osm')); + } + viewOnOSM.what = function (_) { + if (!arguments.length) return _what; + _what = _; + return viewOnOSM; + }; - return utilRebind(field, dispatch$1, 'on'); + return viewOnOSM; } - function uiFormFields(context) { - var moreCombo = uiCombobox(context, 'more-fields').minItems(1); - var _fieldsArr = []; - var _lastPlaceholder = ''; - var _state = ''; - var _klass = ''; + function uiInspector(context) { + var presetList = uiPresetList(context); + var entityEditor = uiEntityEditor(context); + var wrap = select(null), + presetPane = select(null), + editorPane = select(null); + var _state = 'select'; + var _entityIDs; - function formFields(selection) { - var allowedFields = _fieldsArr.filter(function(field) { return field.isAllowed(); }); - var shown = allowedFields.filter(function(field) { return field.isShown(); }); - var notShown = allowedFields.filter(function(field) { return !field.isShown(); }); + var _newFeature = false; - var container = selection.selectAll('.form-fields-container') - .data([0]); + function inspector(selection) { + presetList.entityIDs(_entityIDs).autofocus(_newFeature).on('choose', inspector.setPreset).on('cancel', function () { + inspector.setPreset(); + }); + entityEditor.state(_state).entityIDs(_entityIDs).on('choose', inspector.showList); + wrap = selection.selectAll('.panewrap').data([0]); + var enter = wrap.enter().append('div').attr('class', 'panewrap'); + enter.append('div').attr('class', 'preset-list-pane pane'); + enter.append('div').attr('class', 'entity-editor-pane pane'); + wrap = wrap.merge(enter); + presetPane = wrap.selectAll('.preset-list-pane'); + editorPane = wrap.selectAll('.entity-editor-pane'); - container = container.enter() - .append('div') - .attr('class', 'form-fields-container ' + (_klass || '')) - .merge(container); + function shouldDefaultToPresetList() { + // always show the inspector on hover + if (_state !== 'select') return false; // can only change preset on single selection + if (_entityIDs.length !== 1) return false; + var entityID = _entityIDs[0]; + var entity = context.hasEntity(entityID); + if (!entity) return false; // default to inspector if there are already tags - var fields = container.selectAll('.wrap-form-field') - .data(shown, function(d) { return d.id + (d.entityIDs ? d.entityIDs.join() : ''); }); + if (entity.hasNonGeometryTags()) return false; // prompt to select preset if feature is new and untagged - fields.exit() - .remove(); + if (_newFeature) return true; // all existing features except vertices should default to inspector - // Enter - var enter = fields.enter() - .append('div') - .attr('class', function(d) { return 'wrap-form-field wrap-form-field-' + d.safeid; }); + if (entity.geometry(context.graph()) !== 'vertex') return false; // show vertex relations if any - // Update - fields = fields - .merge(enter); + if (context.graph().parentRelations(entity).length) return false; // show vertex issues if there are any - fields - .order() - .each(function(d) { - select(this) - .call(d.render); - }); + if (context.validator().getEntityIssues(entityID).length) return false; // show turn retriction editor for junction vertices + if (entity.isHighwayIntersection(context.graph())) return false; // otherwise show preset list for uninteresting vertices - var titles = []; - var moreFields = notShown.map(function(field) { - var label = field.label(); - titles.push(label); + return true; + } - var terms = field.terms(); - if (field.key) { terms.push(field.key); } - if (field.keys) { terms = terms.concat(field.keys); } + if (shouldDefaultToPresetList()) { + wrap.style('right', '-100%'); + editorPane.classed('hide', true); + presetPane.classed('hide', false).call(presetList); + } else { + wrap.style('right', '0%'); + presetPane.classed('hide', true); + editorPane.classed('hide', false).call(entityEditor); + } - return { - title: label, - value: label, - field: field, - terms: terms - }; - }); + var footer = selection.selectAll('.footer').data([0]); + footer = footer.enter().append('div').attr('class', 'footer').merge(footer); + footer.call(uiViewOnOSM(context).what(context.hasEntity(_entityIDs.length === 1 && _entityIDs[0]))); + } - var placeholder = titles.slice(0,3).join(', ') + ((titles.length > 3) ? '…' : ''); + inspector.showList = function (presets) { + presetPane.classed('hide', false); + wrap.transition().styleTween('right', function () { + return interpolate$1('0%', '-100%'); + }).on('end', function () { + editorPane.classed('hide', true); + }); + if (presets) { + presetList.presets(presets); + } - var more = selection.selectAll('.more-fields') - .data((_state === 'hover' || moreFields.length === 0) ? [] : [0]); + presetPane.call(presetList.autofocus(true)); + }; - more.exit() - .remove(); + inspector.setPreset = function (preset) { + // upon setting multipolygon, go to the area preset list instead of the editor + if (preset && preset.id === 'type/multipolygon') { + presetPane.call(presetList.autofocus(true)); + } else { + editorPane.classed('hide', false); + wrap.transition().styleTween('right', function () { + return interpolate$1('-100%', '0%'); + }).on('end', function () { + presetPane.classed('hide', true); + }); - var moreEnter = more.enter() - .append('div') - .attr('class', 'more-fields') - .append('label'); - - moreEnter - .append('span') - .text(_t('inspector.add_fields')); - - more = moreEnter - .merge(more); - - - var input = more.selectAll('.value') - .data([0]); - - input.exit() - .remove(); - - input = input.enter() - .append('input') - .attr('class', 'value') - .attr('type', 'text') - .attr('placeholder', placeholder) - .call(utilNoAuto) - .merge(input); - - input - .call(utilGetSetValue, '') - .call(moreCombo - .data(moreFields) - .on('accept', function (d) { - if (!d) { return; } // user entered something that was not matched - var field = d.field; - field.show(); - selection.call(formFields); // rerender - if (field.type !== 'semiCombo' && field.type !== 'multiCombo') { - field.focus(); - } - }) - ); + if (preset) { + entityEditor.presets([preset]); + } - // avoid updating placeholder excessively (triggers style recalc) - if (_lastPlaceholder !== placeholder) { - input.attr('placeholder', placeholder); - _lastPlaceholder = placeholder; - } + editorPane.call(entityEditor); } + }; + inspector.state = function (val) { + if (!arguments.length) return _state; + _state = val; + entityEditor.state(_state); // remove any old field help overlay that might have gotten attached to the inspector - formFields.fieldsArr = function(val) { - if (!arguments.length) { return _fieldsArr; } - _fieldsArr = val || []; - return formFields; - }; - - formFields.state = function(val) { - if (!arguments.length) { return _state; } - _state = val; - return formFields; - }; + context.container().selectAll('.field-help-body').remove(); + return inspector; + }; - formFields.klass = function(val) { - if (!arguments.length) { return _klass; } - _klass = val; - return formFields; - }; + inspector.entityIDs = function (val) { + if (!arguments.length) return _entityIDs; + _entityIDs = val; + return inspector; + }; + inspector.newFeature = function (val) { + if (!arguments.length) return _newFeature; + _newFeature = val; + return inspector; + }; - return formFields; + return inspector; } - function uiSectionPresetFields(context) { + function uiImproveOsmComments() { + var _qaItem; - var section = uiSection('preset-fields', context) - .title(function() { - return _t('inspector.fields'); - }) - .disclosureContent(renderDisclosureContent); + function issueComments(selection) { + // make the div immediately so it appears above the buttons + var comments = selection.selectAll('.comments-container').data([0]); + comments = comments.enter().append('div').attr('class', 'comments-container').merge(comments); // must retrieve comments from API before they can be displayed - var dispatch$1 = dispatch('change', 'revert'); - var formFields = uiFormFields(context); - var _state; - var _fieldsArr; - var _presets = []; - var _tags; - var _entityIDs; + services.improveOSM.getComments(_qaItem).then(function (d) { + if (!d.comments) return; // nothing to do here - function renderDisclosureContent(selection) { - if (!_fieldsArr) { + var commentEnter = comments.selectAll('.comment').data(d.comments).enter().append('div').attr('class', 'comment'); + commentEnter.append('div').attr('class', 'comment-avatar').call(svgIcon('#iD-icon-avatar', 'comment-avatar-icon')); + var mainEnter = commentEnter.append('div').attr('class', 'comment-main'); + var metadataEnter = mainEnter.append('div').attr('class', 'comment-metadata'); + metadataEnter.append('div').attr('class', 'comment-author').each(function (d) { + var osm = services.osm; + var selection = select(this); - var graph = context.graph(); + if (osm && d.username) { + selection = selection.append('a').attr('class', 'comment-author-link').attr('href', osm.userURL(d.username)).attr('target', '_blank'); + } - var geometries = Object.keys(_entityIDs.reduce(function(geoms, entityID) { - geoms[graph.entity(entityID).geometry(graph)] = true; - return geoms; - }, {})); + selection.html(function (d) { + return d.username; + }); + }); + metadataEnter.append('div').attr('class', 'comment-date').html(function (d) { + return _t.html('note.status.commented', { + when: localeDateString(d.timestamp) + }); + }); + mainEnter.append('div').attr('class', 'comment-text').append('p').html(function (d) { + return d.text; + }); + })["catch"](function (err) { + console.log(err); // eslint-disable-line no-console + }); + } - var presetsManager = _mainPresetIndex; + function localeDateString(s) { + if (!s) return null; + var options = { + day: 'numeric', + month: 'short', + year: 'numeric' + }; + var d = new Date(s * 1000); // timestamp is served in seconds, date takes ms - var allFields = []; - var allMoreFields = []; - var sharedTotalFields; + if (isNaN(d.getTime())) return null; + return d.toLocaleDateString(_mainLocalizer.localeCode(), options); + } - _presets.forEach(function(preset) { - var fields = preset.fields(); - var moreFields = preset.moreFields(); + issueComments.issue = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return issueComments; + }; - allFields = utilArrayUnion(allFields, fields); - allMoreFields = utilArrayUnion(allMoreFields, moreFields); + return issueComments; + } - if (!sharedTotalFields) { - sharedTotalFields = utilArrayUnion(fields, moreFields); - } else { - sharedTotalFields = sharedTotalFields.filter(function(field) { - return fields.indexOf(field) !== -1 || moreFields.indexOf(field) !== -1; - }); - } - }); + function uiImproveOsmDetails(context) { + var _qaItem; - var sharedFields = allFields.filter(function(field) { - return sharedTotalFields.indexOf(field) !== -1; - }); - var sharedMoreFields = allMoreFields.filter(function(field) { - return sharedTotalFields.indexOf(field) !== -1; - }); + function issueDetail(d) { + if (d.desc) return d.desc; + var issueKey = d.issueKey; + d.replacements = d.replacements || {}; + d.replacements["default"] = _t.html('inspector.unknown'); // special key `default` works as a fallback string - _fieldsArr = []; + return _t.html("QA.improveOSM.error_types.".concat(issueKey, ".description"), d.replacements); + } - sharedFields.forEach(function(field) { - if (field.matchAllGeometry(geometries)) { - _fieldsArr.push( - uiField(context, field, _entityIDs) - ); - } - }); + function improveOsmDetails(selection) { + var details = selection.selectAll('.error-details').data(_qaItem ? [_qaItem] : [], function (d) { + return "".concat(d.id, "-").concat(d.status || 0); + }); + details.exit().remove(); + var detailsEnter = details.enter().append('div').attr('class', 'error-details qa-details-container'); // description - var singularEntity = _entityIDs.length === 1 && graph.hasEntity(_entityIDs[0]); - if (singularEntity && singularEntity.isHighwayIntersection(graph) && presetsManager.field('restrictions')) { - _fieldsArr.push( - uiField(context, presetsManager.field('restrictions'), _entityIDs) - ); - } + var descriptionEnter = detailsEnter.append('div').attr('class', 'qa-details-subsection'); + descriptionEnter.append('h4').html(_t.html('QA.keepRight.detail_description')); + descriptionEnter.append('div').attr('class', 'qa-details-description-text').html(issueDetail); // If there are entity links in the error message.. - var additionalFields = utilArrayUnion(sharedMoreFields, presetsManager.universal()); - additionalFields.sort(function(field1, field2) { - return field1.label().localeCompare(field2.label(), _mainLocalizer.localeCode()); - }); + var relatedEntities = []; + descriptionEnter.selectAll('.error_entity_link, .error_object_link').attr('href', '#').each(function () { + var link = select(this); + var isObjectLink = link.classed('error_object_link'); + var entityID = isObjectLink ? utilEntityRoot(_qaItem.objectType) + _qaItem.objectId : this.textContent; + var entity = context.hasEntity(entityID); + relatedEntities.push(entityID); // Add click handler - additionalFields.forEach(function(field) { - if (sharedFields.indexOf(field) === -1 && - field.matchAllGeometry(geometries)) { - _fieldsArr.push( - uiField(context, field, _entityIDs, { show: false }) - ); - } - }); + link.on('mouseenter', function () { + utilHighlightEntities([entityID], true, context); + }).on('mouseleave', function () { + utilHighlightEntities([entityID], false, context); + }).on('click', function (d3_event) { + d3_event.preventDefault(); + utilHighlightEntities([entityID], false, context); + var osmlayer = context.layers().layer('osm'); - _fieldsArr.forEach(function(field) { - field - .on('change', function(t, onInput) { - dispatch$1.call('change', field, _entityIDs, t, onInput); - }) - .on('revert', function(keys) { - dispatch$1.call('revert', field, keys); - }); + if (!osmlayer.enabled()) { + osmlayer.enabled(true); + } + + context.map().centerZoom(_qaItem.loc, 20); + + if (entity) { + context.enter(modeSelect(context, [entityID])); + } else { + context.loadEntity(entityID, function (err, result) { + if (err) return; + var entity = result.data.find(function (e) { + return e.id === entityID; }); + if (entity) context.enter(modeSelect(context, [entityID])); + }); } + }); // Replace with friendly name if possible + // (The entity may not yet be loaded into the graph) - _fieldsArr.forEach(function(field) { - field - .state(_state) - .tags(_tags); - }); + if (entity) { + var name = utilDisplayName(entity); // try to use common name + if (!name && !isObjectLink) { + var preset = _mainPresetIndex.match(entity, context.graph()); + name = preset && !preset.isFallback() && preset.name(); // fallback to preset name + } - selection - .call(formFields - .fieldsArr(_fieldsArr) - .state(_state) - .klass('grouped-items-area') - ); + if (name) { + this.innerText = name; + } + } + }); // Don't hide entities related to this error - #5880 + context.features().forceVisible(relatedEntities); + context.map().pan([0, 0]); // trigger a redraw + } - selection.selectAll('.wrap-form-field input') - .on('keydown', function() { - // if user presses enter, and combobox is not active, accept edits.. - if (event.keyCode === 13 && context.container().select('.combobox').empty()) { - context.enter(modeBrowse(context)); - } - }); - } + improveOsmDetails.issue = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return improveOsmDetails; + }; - section.presets = function(val) { - if (!arguments.length) { return _presets; } - if (!_presets || !val || !utilArrayIdentical(_presets, val)) { - _presets = val; - _fieldsArr = null; - } - return section; - }; + return improveOsmDetails; + } - section.state = function(val) { - if (!arguments.length) { return _state; } - _state = val; - return section; - }; + function uiImproveOsmHeader() { + var _qaItem; - section.tags = function(val) { - if (!arguments.length) { return _tags; } - _tags = val; - // Don't reset _fieldsArr here. - return section; - }; + function issueTitle(d) { + var issueKey = d.issueKey; + d.replacements = d.replacements || {}; + d.replacements["default"] = _t.html('inspector.unknown'); // special key `default` works as a fallback string - section.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - if (!val || !_entityIDs || !utilArrayIdentical(_entityIDs, val)) { - _entityIDs = val; - _fieldsArr = null; - } - return section; - }; + return _t.html("QA.improveOSM.error_types.".concat(issueKey, ".title"), d.replacements); + } + + function improveOsmHeader(selection) { + var header = selection.selectAll('.qa-header').data(_qaItem ? [_qaItem] : [], function (d) { + return "".concat(d.id, "-").concat(d.status || 0); + }); + header.exit().remove(); + var headerEnter = header.enter().append('div').attr('class', 'qa-header'); + var svgEnter = headerEnter.append('div').attr('class', 'qa-header-icon').classed('new', function (d) { + return d.id < 0; + }).append('svg').attr('width', '20px').attr('height', '30px').attr('viewbox', '0 0 20 30').attr('class', function (d) { + return "preset-icon-28 qaItem ".concat(d.service, " itemId-").concat(d.id, " itemType-").concat(d.itemType); + }); + svgEnter.append('polygon').attr('fill', 'currentColor').attr('class', 'qaItem-fill').attr('points', '16,3 4,3 1,6 1,17 4,20 7,20 10,27 13,20 16,20 19,17.033 19,6'); + svgEnter.append('use').attr('class', 'icon-annotation').attr('width', '13px').attr('height', '13px').attr('transform', 'translate(3.5, 5)').attr('xlink:href', function (d) { + var picon = d.icon; + + if (!picon) { + return ''; + } else { + var isMaki = /^maki-/.test(picon); + return "#".concat(picon).concat(isMaki ? '-11' : ''); + } + }); + headerEnter.append('div').attr('class', 'qa-header-label').html(issueTitle); + } - return utilRebind(section, dispatch$1, 'on'); + improveOsmHeader.issue = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return improveOsmHeader; + }; + + return improveOsmHeader; } - function uiSectionRawMemberEditor(context) { + function uiImproveOsmEditor(context) { + var dispatch = dispatch$8('change'); + var qaDetails = uiImproveOsmDetails(context); + var qaComments = uiImproveOsmComments(); + var qaHeader = uiImproveOsmHeader(); - var section = uiSection('raw-member-editor', context) - .shouldDisplay(function() { - if (!_entityIDs || _entityIDs.length !== 1) { return false; } + var _qaItem; - var entity = context.hasEntity(_entityIDs[0]); - return entity && entity.type === 'relation'; - }) - .title(function() { - var entity = context.hasEntity(_entityIDs[0]); - if (!entity) { return ''; } + function improveOsmEditor(selection) { + var headerEnter = selection.selectAll('.header').data([0]).enter().append('div').attr('class', 'header fillL'); + headerEnter.append('button').attr('class', 'close').on('click', function () { + return context.enter(modeBrowse(context)); + }).call(svgIcon('#iD-icon-close')); + headerEnter.append('h3').html(_t.html('QA.improveOSM.title')); + var body = selection.selectAll('.body').data([0]); + body = body.enter().append('div').attr('class', 'body').merge(body); + var editor = body.selectAll('.qa-editor').data([0]); + editor.enter().append('div').attr('class', 'modal-section qa-editor').merge(editor).call(qaHeader.issue(_qaItem)).call(qaDetails.issue(_qaItem)).call(qaComments.issue(_qaItem)).call(improveOsmSaveSection); + } - var gt = entity.members.length > _maxMembers ? '>' : ''; - var count = gt + entity.members.slice(0, _maxMembers).length; - return _t('inspector.title_count', { title: _t('inspector.members'), count: count }); - }) - .disclosureContent(renderDisclosureContent); + function improveOsmSaveSection(selection) { + var isSelected = _qaItem && _qaItem.id === context.selectedErrorID(); - var taginfo = services.taginfo; - var _entityIDs; - var _maxMembers = 1000; + var isShown = _qaItem && (isSelected || _qaItem.newComment || _qaItem.comment); + var saveSection = selection.selectAll('.qa-save').data(isShown ? [_qaItem] : [], function (d) { + return "".concat(d.id, "-").concat(d.status || 0); + }); // exit - function downloadMember(d) { - event.preventDefault(); + saveSection.exit().remove(); // enter - // display the loading indicator - select(this.parentNode).classed('tag-reference-loading', true); - context.loadEntity(d.id, function() { - section.reRender(); - }); - } + var saveSectionEnter = saveSection.enter().append('div').attr('class', 'qa-save save-section cf'); + saveSectionEnter.append('h4').attr('class', '.qa-save-header').html(_t.html('note.newComment')); + saveSectionEnter.append('textarea').attr('class', 'new-comment-input').attr('placeholder', _t('QA.keepRight.comment_placeholder')).attr('maxlength', 1000).property('value', function (d) { + return d.newComment; + }).call(utilNoAuto).on('input', changeInput).on('blur', changeInput); // update - function zoomToMember(d) { - event.preventDefault(); + saveSection = saveSectionEnter.merge(saveSection).call(qaSaveButtons); - var entity = context.entity(d.id); - context.map().zoomToEase(entity); + function changeInput() { + var input = select(this); + var val = input.property('value').trim(); - // highlight the feature in case it wasn't previously on-screen - utilHighlightEntities([d.id], true, context); + if (val === '') { + val = undefined; + } // store the unsaved comment with the issue itself + + + _qaItem = _qaItem.update({ + newComment: val + }); + var qaService = services.improveOSM; + + if (qaService) { + qaService.replaceItem(_qaItem); + } + + saveSection.call(qaSaveButtons); } + } + + function qaSaveButtons(selection) { + var isSelected = _qaItem && _qaItem.id === context.selectedErrorID(); + var buttonSection = selection.selectAll('.buttons').data(isSelected ? [_qaItem] : [], function (d) { + return d.status + d.id; + }); // exit - function selectMember(d) { - event.preventDefault(); + buttonSection.exit().remove(); // enter - // remove the hover-highlight styling - utilHighlightEntities([d.id], false, context); + var buttonEnter = buttonSection.enter().append('div').attr('class', 'buttons'); + buttonEnter.append('button').attr('class', 'button comment-button action').html(_t.html('QA.keepRight.save_comment')); + buttonEnter.append('button').attr('class', 'button close-button action'); + buttonEnter.append('button').attr('class', 'button ignore-button action'); // update - var entity = context.entity(d.id); - var mapExtent = context.map().extent(); - if (!entity.intersects(mapExtent, context.graph())) { - // zoom to the entity if its extent is not visible now - context.map().zoomToEase(entity); - } + buttonSection = buttonSection.merge(buttonEnter); + buttonSection.select('.comment-button').attr('disabled', function (d) { + return d.newComment ? null : true; + }).on('click.comment', function (d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 - context.enter(modeSelect(context, [d.id])); - } + var qaService = services.improveOSM; + if (qaService) { + qaService.postUpdate(d, function (err, item) { + return dispatch.call('change', item); + }); + } + }); + buttonSection.select('.close-button').html(function (d) { + var andComment = d.newComment ? '_comment' : ''; + return _t.html("QA.keepRight.close".concat(andComment)); + }).on('click.close', function (d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 - function changeRole(d) { - var oldRole = d.role; - var newRole = context.cleanRelationRole(select(this).property('value')); + var qaService = services.improveOSM; - if (oldRole !== newRole) { - var member = { id: d.id, type: d.type, role: newRole }; - context.perform( - actionChangeMember(d.relation.id, member, d.index), - _t('operations.change_role.annotation') - ); - } - } + if (qaService) { + d.newStatus = 'SOLVED'; + qaService.postUpdate(d, function (err, item) { + return dispatch.call('change', item); + }); + } + }); + buttonSection.select('.ignore-button').html(function (d) { + var andComment = d.newComment ? '_comment' : ''; + return _t.html("QA.keepRight.ignore".concat(andComment)); + }).on('click.ignore', function (d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 + + var qaService = services.improveOSM; + + if (qaService) { + d.newStatus = 'INVALID'; + qaService.postUpdate(d, function (err, item) { + return dispatch.call('change', item); + }); + } + }); + } // NOTE: Don't change method name until UI v3 is merged - function deleteMember(d) { + improveOsmEditor.error = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return improveOsmEditor; + }; - // remove the hover-highlight styling - utilHighlightEntities([d.id], false, context); + return utilRebind(improveOsmEditor, dispatch, 'on'); + } - context.perform( - actionDeleteMember(d.relation.id, d.index), - _t('operations.delete_member.annotation') - ); + function uiKeepRightDetails(context) { + var _qaItem; - if (!context.hasEntity(d.relation.id)) { - context.enter(modeBrowse(context)); - } + function issueDetail(d) { + var itemType = d.itemType, + parentIssueType = d.parentIssueType; + var unknown = _t.html('inspector.unknown'); + var replacements = d.replacements || {}; + replacements["default"] = unknown; // special key `default` works as a fallback string + + var detail = _t.html("QA.keepRight.errorTypes.".concat(itemType, ".description"), replacements); + + if (detail === unknown) { + detail = _t.html("QA.keepRight.errorTypes.".concat(parentIssueType, ".description"), replacements); } - function renderDisclosureContent(selection) { + return detail; + } + + function keepRightDetails(selection) { + var details = selection.selectAll('.error-details').data(_qaItem ? [_qaItem] : [], function (d) { + return "".concat(d.id, "-").concat(d.status || 0); + }); + details.exit().remove(); + var detailsEnter = details.enter().append('div').attr('class', 'error-details qa-details-container'); // description - var entityID = _entityIDs[0]; + var descriptionEnter = detailsEnter.append('div').attr('class', 'qa-details-subsection'); + descriptionEnter.append('h4').html(_t.html('QA.keepRight.detail_description')); + descriptionEnter.append('div').attr('class', 'qa-details-description-text').html(issueDetail); // If there are entity links in the error message.. - var memberships = []; - var entity = context.entity(entityID); - entity.members.slice(0, _maxMembers).forEach(function(member, index) { - memberships.push({ - index: index, - id: member.id, - type: member.type, - role: member.role, - relation: entity, - member: context.hasEntity(member.id), - domId: utilUniqueDomId(entityID + '-member-' + index) - }); - }); + var relatedEntities = []; + descriptionEnter.selectAll('.error_entity_link, .error_object_link').attr('href', '#').each(function () { + var link = select(this); + var isObjectLink = link.classed('error_object_link'); + var entityID = isObjectLink ? utilEntityRoot(_qaItem.objectType) + _qaItem.objectId : this.textContent; + var entity = context.hasEntity(entityID); + relatedEntities.push(entityID); // Add click handler - var list = selection.selectAll('.member-list') - .data([0]); + link.on('mouseenter', function () { + utilHighlightEntities([entityID], true, context); + }).on('mouseleave', function () { + utilHighlightEntities([entityID], false, context); + }).on('click', function (d3_event) { + d3_event.preventDefault(); + utilHighlightEntities([entityID], false, context); + var osmlayer = context.layers().layer('osm'); - list = list.enter() - .append('ul') - .attr('class', 'member-list') - .merge(list); + if (!osmlayer.enabled()) { + osmlayer.enabled(true); + } + context.map().centerZoomEase(_qaItem.loc, 20); - var items = list.selectAll('li') - .data(memberships, function(d) { - return osmEntity.key(d.relation) + ',' + d.index + ',' + - (d.member ? osmEntity.key(d.member) : 'incomplete'); + if (entity) { + context.enter(modeSelect(context, [entityID])); + } else { + context.loadEntity(entityID, function (err, result) { + if (err) return; + var entity = result.data.find(function (e) { + return e.id === entityID; }); + if (entity) context.enter(modeSelect(context, [entityID])); + }); + } + }); // Replace with friendly name if possible + // (The entity may not yet be loaded into the graph) - items.exit() - .each(unbind) - .remove(); - - var itemsEnter = items.enter() - .append('li') - .attr('class', 'member-row form-field') - .classed('member-incomplete', function(d) { return !d.member; }); - - itemsEnter - .each(function(d) { - var item = select(this); - - var label = item - .append('label') - .attr('class', 'field-label') - .attr('for', d.domId); - - if (d.member) { - // highlight the member feature in the map while hovering on the list item - item - .on('mouseover', function() { - utilHighlightEntities([d.id], true, context); - }) - .on('mouseout', function() { - utilHighlightEntities([d.id], false, context); - }); - - var labelLink = label - .append('span') - .attr('class', 'label-text') - .append('a') - .attr('href', '#') - .on('click', selectMember); - - labelLink - .append('span') - .attr('class', 'member-entity-type') - .text(function(d) { - var matched = _mainPresetIndex.match(d.member, context.graph()); - return (matched && matched.name()) || utilDisplayType(d.member.id); - }); - - labelLink - .append('span') - .attr('class', 'member-entity-name') - .text(function(d) { return utilDisplayName(d.member); }); - - label - .append('button') - .attr('tabindex', -1) - .attr('title', _t('icons.remove')) - .attr('class', 'remove member-delete') - .call(svgIcon('#iD-operation-delete')); - - label - .append('button') - .attr('class', 'member-zoom') - .attr('title', _t('icons.zoom_to')) - .call(svgIcon('#iD-icon-framed-dot', 'monochrome')) - .on('click', zoomToMember); + if (entity) { + var name = utilDisplayName(entity); // try to use common name - } else { - var labelText = label - .append('span') - .attr('class', 'label-text'); - - labelText - .append('span') - .attr('class', 'member-entity-type') - .text(_t('inspector.' + d.type, { id: d.id })); - - labelText - .append('span') - .attr('class', 'member-entity-name') - .text(_t('inspector.incomplete', { id: d.id })); - - label - .append('button') - .attr('class', 'member-download') - .attr('title', _t('icons.download')) - .attr('tabindex', -1) - .call(svgIcon('#iD-icon-load')) - .on('click', downloadMember); - } - }); + if (!name && !isObjectLink) { + var preset = _mainPresetIndex.match(entity, context.graph()); + name = preset && !preset.isFallback() && preset.name(); // fallback to preset name + } - var wrapEnter = itemsEnter - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-member'); - - wrapEnter - .append('input') - .attr('class', 'member-role') - .attr('id', function(d) { - return d.domId; - }) - .property('type', 'text') - .attr('placeholder', _t('inspector.role')) - .call(utilNoAuto); - - if (taginfo) { - wrapEnter.each(bindTypeahead); - } - - // update - items = items - .merge(itemsEnter) - .order(); - - items.select('input.member-role') - .property('value', function(d) { return d.role; }) - .on('blur', changeRole) - .on('change', changeRole); - - items.select('button.member-delete') - .on('click', deleteMember); - - var dragOrigin, targetIndex; - - items.call(d3_drag() - .on('start', function() { - dragOrigin = { - x: event.x, - y: event.y - }; - targetIndex = null; - }) - .on('drag', function(d, index) { - var x = event.x - dragOrigin.x, - y = event.y - dragOrigin.y; - - if (!select(this).classed('dragging') && - // don't display drag until dragging beyond a distance threshold - Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2)) <= 5) { return; } - - select(this) - .classed('dragging', true); - - targetIndex = null; - - selection.selectAll('li.member-row') - .style('transform', function(d2, index2) { - var node = select(this).node(); - if (index === index2) { - return 'translate(' + x + 'px, ' + y + 'px)'; - } else if (index2 > index && event.y > node.offsetTop) { - if (targetIndex === null || index2 > targetIndex) { - targetIndex = index2; - } - return 'translateY(-100%)'; - } else if (index2 < index && event.y < node.offsetTop + node.offsetHeight) { - if (targetIndex === null || index2 < targetIndex) { - targetIndex = index2; - } - return 'translateY(100%)'; - } - return null; - }); - }) - .on('end', function(d, index) { + if (name) { + this.innerText = name; + } + } + }); // Don't hide entities related to this issue - #5880 - if (!select(this).classed('dragging')) { - return; - } + context.features().forceVisible(relatedEntities); + context.map().pan([0, 0]); // trigger a redraw + } - select(this) - .classed('dragging', false); + keepRightDetails.issue = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return keepRightDetails; + }; - selection.selectAll('li.member-row') - .style('transform', null); + return keepRightDetails; + } - if (targetIndex !== null) { - // dragged to a new position, reorder - context.perform( - actionMoveMember(d.relation.id, index, targetIndex), - _t('operations.reorder_members.annotation') - ); - } - }) - ); + function uiKeepRightHeader() { + var _qaItem; + function issueTitle(d) { + var itemType = d.itemType, + parentIssueType = d.parentIssueType; + var unknown = _t.html('inspector.unknown'); + var replacements = d.replacements || {}; + replacements["default"] = unknown; // special key `default` works as a fallback string + var title = _t.html("QA.keepRight.errorTypes.".concat(itemType, ".title"), replacements); - function bindTypeahead(d) { - var row = select(this); - var role = row.selectAll('input.member-role'); - var origValue = role.property('value'); + if (title === unknown) { + title = _t.html("QA.keepRight.errorTypes.".concat(parentIssueType, ".title"), replacements); + } - function sort(value, data) { - var sameletter = []; - var other = []; - for (var i = 0; i < data.length; i++) { - if (data[i].value.substring(0, value.length) === value) { - sameletter.push(data[i]); - } else { - other.push(data[i]); - } - } - return sameletter.concat(other); - } + return title; + } - role.call(uiCombobox(context, 'member-role') - .fetcher(function(role, callback) { - // The `geometry` param is used in the `taginfo.js` interface for - // filtering results, as a key into the `tag_members_fractions` - // object. If we don't know the geometry because the member is - // not yet downloaded, it's ok to guess based on type. - var geometry; - if (d.member) { - geometry = context.graph().geometry(d.member.id); - } else if (d.type === 'relation') { - geometry = 'relation'; - } else if (d.type === 'way') { - geometry = 'line'; - } else { - geometry = 'point'; - } + function keepRightHeader(selection) { + var header = selection.selectAll('.qa-header').data(_qaItem ? [_qaItem] : [], function (d) { + return "".concat(d.id, "-").concat(d.status || 0); + }); + header.exit().remove(); + var headerEnter = header.enter().append('div').attr('class', 'qa-header'); + var iconEnter = headerEnter.append('div').attr('class', 'qa-header-icon').classed('new', function (d) { + return d.id < 0; + }); + iconEnter.append('div').attr('class', function (d) { + return "preset-icon-28 qaItem ".concat(d.service, " itemId-").concat(d.id, " itemType-").concat(d.parentIssueType); + }).call(svgIcon('#iD-icon-bolt', 'qaItem-fill')); + headerEnter.append('div').attr('class', 'qa-header-label').html(issueTitle); + } - var rtype = entity.tags.type; - taginfo.roles({ - debounce: true, - rtype: rtype || '', - geometry: geometry, - query: role - }, function(err, data) { - if (!err) { callback(sort(role, data)); } - }); - }) - .on('cancel', function() { - role.property('value', origValue); - }) - ); - } + keepRightHeader.issue = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return keepRightHeader; + }; + return keepRightHeader; + } - function unbind() { - var row = select(this); + function uiViewOnKeepRight() { + var _qaItem; - row.selectAll('input.member-role') - .call(uiCombobox.off, context); - } + function viewOnKeepRight(selection) { + var url; + + if (services.keepRight && _qaItem instanceof QAItem) { + url = services.keepRight.issueURL(_qaItem); } - section.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - return section; - }; + var link = selection.selectAll('.view-on-keepRight').data(url ? [url] : []); // exit + link.exit().remove(); // enter - return section; + var linkEnter = link.enter().append('a').attr('class', 'view-on-keepRight').attr('target', '_blank').attr('rel', 'noopener') // security measure + .attr('href', function (d) { + return d; + }).call(svgIcon('#iD-icon-out-link', 'inline')); + linkEnter.append('span').html(_t.html('inspector.view_on_keepRight')); + } + + viewOnKeepRight.what = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return viewOnKeepRight; + }; + + return viewOnKeepRight; } - function uiSectionRawMembershipEditor(context) { + function uiKeepRightEditor(context) { + var dispatch = dispatch$8('change'); + var qaDetails = uiKeepRightDetails(context); + var qaHeader = uiKeepRightHeader(); - var section = uiSection('raw-membership-editor', context) - .shouldDisplay(function() { - return _entityIDs && _entityIDs.length === 1; - }) - .title(function() { - var entity = context.hasEntity(_entityIDs[0]); - if (!entity) { return ''; } - - var parents = context.graph().parentRelations(entity); - var gt = parents.length > _maxMemberships ? '>' : ''; - var count = gt + parents.slice(0, _maxMemberships).length; - return _t('inspector.title_count', { title: _t('inspector.relations'), count: count }); - }) - .disclosureContent(renderDisclosureContent); - - var taginfo = services.taginfo; - var nearbyCombo = uiCombobox(context, 'parent-relation') - .minItems(1) - .fetcher(fetchNearbyRelations) - .itemsMouseEnter(function(d) { - if (d.relation) { utilHighlightEntities([d.relation.id], true, context); } - }) - .itemsMouseLeave(function(d) { - if (d.relation) { utilHighlightEntities([d.relation.id], false, context); } - }); - var _inChange = false; - var _entityIDs = []; - var _showBlank; - var _maxMemberships = 1000; + var _qaItem; + + function keepRightEditor(selection) { + var headerEnter = selection.selectAll('.header').data([0]).enter().append('div').attr('class', 'header fillL'); + headerEnter.append('button').attr('class', 'close').on('click', function () { + return context.enter(modeBrowse(context)); + }).call(svgIcon('#iD-icon-close')); + headerEnter.append('h3').html(_t.html('QA.keepRight.title')); + var body = selection.selectAll('.body').data([0]); + body = body.enter().append('div').attr('class', 'body').merge(body); + var editor = body.selectAll('.qa-editor').data([0]); + editor.enter().append('div').attr('class', 'modal-section qa-editor').merge(editor).call(qaHeader.issue(_qaItem)).call(qaDetails.issue(_qaItem)).call(keepRightSaveSection); + var footer = selection.selectAll('.footer').data([0]); + footer.enter().append('div').attr('class', 'footer').merge(footer).call(uiViewOnKeepRight().what(_qaItem)); + } - function selectRelation(d) { - event.preventDefault(); + function keepRightSaveSection(selection) { + var isSelected = _qaItem && _qaItem.id === context.selectedErrorID(); - // remove the hover-highlight styling - utilHighlightEntities([d.relation.id], false, context); + var isShown = _qaItem && (isSelected || _qaItem.newComment || _qaItem.comment); + var saveSection = selection.selectAll('.qa-save').data(isShown ? [_qaItem] : [], function (d) { + return "".concat(d.id, "-").concat(d.status || 0); + }); // exit - context.enter(modeSelect(context, [d.relation.id])); - } + saveSection.exit().remove(); // enter - function zoomToRelation(d) { - event.preventDefault(); + var saveSectionEnter = saveSection.enter().append('div').attr('class', 'qa-save save-section cf'); + saveSectionEnter.append('h4').attr('class', '.qa-save-header').html(_t.html('QA.keepRight.comment')); + saveSectionEnter.append('textarea').attr('class', 'new-comment-input').attr('placeholder', _t('QA.keepRight.comment_placeholder')).attr('maxlength', 1000).property('value', function (d) { + return d.newComment || d.comment; + }).call(utilNoAuto).on('input', changeInput).on('blur', changeInput); // update - var entity = context.entity(d.relation.id); - context.map().zoomToEase(entity); + saveSection = saveSectionEnter.merge(saveSection).call(qaSaveButtons); - // highlight the relation in case it wasn't previously on-screen - utilHighlightEntities([d.relation.id], true, context); - } + function changeInput() { + var input = select(this); + var val = input.property('value').trim(); + + if (val === _qaItem.comment) { + val = undefined; + } // store the unsaved comment with the issue itself - function changeRole(d) { - if (d === 0) { return; } // called on newrow (shouldn't happen) - if (_inChange) { return; } // avoid accidental recursive call #5731 + _qaItem = _qaItem.update({ + newComment: val + }); + var qaService = services.keepRight; - var oldRole = d.member.role; - var newRole = context.cleanRelationRole(select(this).property('value')); + if (qaService) { + qaService.replaceItem(_qaItem); // update keepright cache + } - if (oldRole !== newRole) { - _inChange = true; - context.perform( - actionChangeMember(d.relation.id, Object.assign({}, d.member, { role: newRole }), d.index), - _t('operations.change_role.annotation') - ); - } - _inChange = false; + saveSection.call(qaSaveButtons); } + } + function qaSaveButtons(selection) { + var isSelected = _qaItem && _qaItem.id === context.selectedErrorID(); - function addMembership(d, role) { - this.blur(); // avoid keeping focus on the button - _showBlank = false; + var buttonSection = selection.selectAll('.buttons').data(isSelected ? [_qaItem] : [], function (d) { + return d.status + d.id; + }); // exit - var member = { id: _entityIDs[0], type: context.entity(_entityIDs[0]).type, role: role }; + buttonSection.exit().remove(); // enter - if (d.relation) { - context.perform( - actionAddMember(d.relation.id, member), - _t('operations.add_member.annotation') - ); + var buttonEnter = buttonSection.enter().append('div').attr('class', 'buttons'); + buttonEnter.append('button').attr('class', 'button comment-button action').html(_t.html('QA.keepRight.save_comment')); + buttonEnter.append('button').attr('class', 'button close-button action'); + buttonEnter.append('button').attr('class', 'button ignore-button action'); // update - } else { - var relation = osmRelation(); - context.perform( - actionAddEntity(relation), - actionAddMember(relation.id, member), - _t('operations.add.annotation.relation') - ); + buttonSection = buttonSection.merge(buttonEnter); + buttonSection.select('.comment-button') // select and propagate data + .attr('disabled', function (d) { + return d.newComment ? null : true; + }).on('click.comment', function (d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 - context.enter(modeSelect(context, [relation.id]).newFeature(true)); - } - } + var qaService = services.keepRight; + if (qaService) { + qaService.postUpdate(d, function (err, item) { + return dispatch.call('change', item); + }); + } + }); + buttonSection.select('.close-button') // select and propagate data + .html(function (d) { + var andComment = d.newComment ? '_comment' : ''; + return _t.html("QA.keepRight.close".concat(andComment)); + }).on('click.close', function (d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 - function deleteMembership(d) { - this.blur(); // avoid keeping focus on the button - if (d === 0) { return; } // called on newrow (shouldn't happen) + var qaService = services.keepRight; - // remove the hover-highlight styling - utilHighlightEntities([d.relation.id], false, context); + if (qaService) { + d.newStatus = 'ignore_t'; // ignore temporarily (item fixed) - context.perform( - actionDeleteMember(d.relation.id, d.index), - _t('operations.delete_member.annotation') - ); - } + qaService.postUpdate(d, function (err, item) { + return dispatch.call('change', item); + }); + } + }); + buttonSection.select('.ignore-button') // select and propagate data + .html(function (d) { + var andComment = d.newComment ? '_comment' : ''; + return _t.html("QA.keepRight.ignore".concat(andComment)); + }).on('click.ignore', function (d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 + var qaService = services.keepRight; - function fetchNearbyRelations(q, callback) { - var newRelation = { relation: null, value: _t('inspector.new_relation') }; + if (qaService) { + d.newStatus = 'ignore'; // ignore permanently (false positive) - var entityID = _entityIDs[0]; + qaService.postUpdate(d, function (err, item) { + return dispatch.call('change', item); + }); + } + }); + } // NOTE: Don't change method name until UI v3 is merged - var result = []; - var graph = context.graph(); + keepRightEditor.error = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return keepRightEditor; + }; - function baseDisplayLabel(entity) { - var matched = _mainPresetIndex.match(entity, graph); - var presetName = (matched && matched.name()) || _t('inspector.relation'); - var entityName = utilDisplayName(entity) || ''; + return utilRebind(keepRightEditor, dispatch, 'on'); + } - return presetName + ' ' + entityName; - } + function uiOsmoseDetails(context) { + var _qaItem; - var explicitRelation = q && context.hasEntity(q.toLowerCase()); - if (explicitRelation && explicitRelation.type === 'relation' && explicitRelation.id !== entityID) { - // loaded relation is specified explicitly, only show that + function issueString(d, type) { + if (!d) return ''; // Issue strings are cached from Osmose API - result.push({ - relation: explicitRelation, - value: baseDisplayLabel(explicitRelation) + ' ' + explicitRelation.id - }); - } else { + var s = services.osmose.getStrings(d.itemType); + return type in s ? s[type] : ''; + } - context.history().intersects(context.map().extent()).forEach(function(entity) { - if (entity.type !== 'relation' || entity.id === entityID) { return; } + function osmoseDetails(selection) { + var details = selection.selectAll('.error-details').data(_qaItem ? [_qaItem] : [], function (d) { + return "".concat(d.id, "-").concat(d.status || 0); + }); + details.exit().remove(); + var detailsEnter = details.enter().append('div').attr('class', 'error-details qa-details-container'); // Description - var value = baseDisplayLabel(entity); - if (q && (value + ' ' + entity.id).toLowerCase().indexOf(q.toLowerCase()) === -1) { return; } + if (issueString(_qaItem, 'detail')) { + var div = detailsEnter.append('div').attr('class', 'qa-details-subsection'); + div.append('h4').html(_t.html('QA.keepRight.detail_description')); + div.append('p').attr('class', 'qa-details-description-text').html(function (d) { + return issueString(d, 'detail'); + }).selectAll('a').attr('rel', 'noopener').attr('target', '_blank'); + } // Elements (populated later as data is requested) - result.push({ relation: entity, value: value }); - }); - result.sort(function(a, b) { - return osmRelation.creationOrder(a.relation, b.relation); - }); + var detailsDiv = detailsEnter.append('div').attr('class', 'qa-details-subsection'); + var elemsDiv = detailsEnter.append('div').attr('class', 'qa-details-subsection'); // Suggested Fix (mustn't exist for every issue type) - // Dedupe identical names by appending relation id - see #2891 - var dupeGroups = Object.values(utilArrayGroupBy(result, 'value')) - .filter(function(v) { return v.length > 1; }); + if (issueString(_qaItem, 'fix')) { + var _div = detailsEnter.append('div').attr('class', 'qa-details-subsection'); - dupeGroups.forEach(function(group) { - group.forEach(function(obj) { - obj.value += ' ' + obj.relation.id; - }); - }); - } + _div.append('h4').html(_t.html('QA.osmose.fix_title')); - result.forEach(function(obj) { - obj.title = obj.value; - }); + _div.append('p').html(function (d) { + return issueString(d, 'fix'); + }).selectAll('a').attr('rel', 'noopener').attr('target', '_blank'); + } // Common Pitfalls (mustn't exist for every issue type) - result.unshift(newRelation); - callback(result); - } - function renderDisclosureContent(selection) { + if (issueString(_qaItem, 'trap')) { + var _div2 = detailsEnter.append('div').attr('class', 'qa-details-subsection'); - var entityID = _entityIDs[0]; + _div2.append('h4').html(_t.html('QA.osmose.trap_title')); - var entity = context.entity(entityID); - var parents = context.graph().parentRelations(entity); + _div2.append('p').html(function (d) { + return issueString(d, 'trap'); + }).selectAll('a').attr('rel', 'noopener').attr('target', '_blank'); + } // Save current item to check if UI changed by time request resolves - var memberships = []; - parents.slice(0, _maxMemberships).forEach(function(relation) { - relation.members.forEach(function(member, index) { - if (member.id === entity.id) { - memberships.push({ - relation: relation, - member: member, - index: index, - domId: utilUniqueDomId(entityID + '-membership-' + relation.id + '-' + index) - }); - } - }); - }); + var thisItem = _qaItem; + services.osmose.loadIssueDetail(_qaItem).then(function (d) { + // No details to add if there are no associated issue elements + if (!d.elems || d.elems.length === 0) return; // Do nothing if UI has moved on by the time this resolves - var list = selection.selectAll('.member-list') - .data([0]); + if (context.selectedErrorID() !== thisItem.id && context.container().selectAll(".qaItem.osmose.hover.itemId-".concat(thisItem.id)).empty()) return; // Things like keys and values are dynamically added to a subtitle string - list = list.enter() - .append('ul') - .attr('class', 'member-list') - .merge(list); + if (d.detail) { + detailsDiv.append('h4').html(_t.html('QA.osmose.detail_title')); + detailsDiv.append('p').html(function (d) { + return d.detail; + }).selectAll('a').attr('rel', 'noopener').attr('target', '_blank'); + } // Create list of linked issue elements - var items = list.selectAll('li.member-row-normal') - .data(memberships, function(d) { - return osmEntity.key(d.relation) + ',' + d.index; - }); + elemsDiv.append('h4').html(_t.html('QA.osmose.elems_title')); + elemsDiv.append('ul').selectAll('li').data(d.elems).enter().append('li').append('a').attr('href', '#').attr('class', 'error_entity_link').html(function (d) { + return d; + }).each(function () { + var link = select(this); + var entityID = this.textContent; + var entity = context.hasEntity(entityID); // Add click handler + + link.on('mouseenter', function () { + utilHighlightEntities([entityID], true, context); + }).on('mouseleave', function () { + utilHighlightEntities([entityID], false, context); + }).on('click', function (d3_event) { + d3_event.preventDefault(); + utilHighlightEntities([entityID], false, context); + var osmlayer = context.layers().layer('osm'); + + if (!osmlayer.enabled()) { + osmlayer.enabled(true); + } - items.exit() - .each(unbind) - .remove(); - - // Enter - var itemsEnter = items.enter() - .append('li') - .attr('class', 'member-row member-row-normal form-field'); - - // highlight the relation in the map while hovering on the list item - itemsEnter.on('mouseover', function(d) { - utilHighlightEntities([d.relation.id], true, context); - }) - .on('mouseout', function(d) { - utilHighlightEntities([d.relation.id], false, context); - }); + context.map().centerZoom(d.loc, 20); - var labelEnter = itemsEnter - .append('label') - .attr('class', 'field-label') - .attr('for', function(d) { - return d.domId; + if (entity) { + context.enter(modeSelect(context, [entityID])); + } else { + context.loadEntity(entityID, function (err, result) { + if (err) return; + var entity = result.data.find(function (e) { + return e.id === entityID; + }); + if (entity) context.enter(modeSelect(context, [entityID])); }); + } + }); // Replace with friendly name if possible + // (The entity may not yet be loaded into the graph) - var labelLink = labelEnter - .append('span') - .attr('class', 'label-text') - .append('a') - .attr('href', '#') - .on('click', selectRelation); - - labelLink - .append('span') - .attr('class', 'member-entity-type') - .text(function(d) { - var matched = _mainPresetIndex.match(d.relation, context.graph()); - return (matched && matched.name()) || _t('inspector.relation'); - }); + if (entity) { + var name = utilDisplayName(entity); // try to use common name - labelLink - .append('span') - .attr('class', 'member-entity-name') - .text(function(d) { return utilDisplayName(d.relation); }); - - labelEnter - .append('button') - .attr('tabindex', -1) - .attr('class', 'remove member-delete') - .call(svgIcon('#iD-operation-delete')) - .on('click', deleteMembership); - - labelEnter - .append('button') - .attr('class', 'member-zoom') - .attr('title', _t('icons.zoom_to')) - .call(svgIcon('#iD-icon-framed-dot', 'monochrome')) - .on('click', zoomToRelation); - - var wrapEnter = itemsEnter - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-member'); - - wrapEnter - .append('input') - .attr('class', 'member-role') - .attr('id', function(d) { - return d.domId; - }) - .property('type', 'text') - .attr('placeholder', _t('inspector.role')) - .call(utilNoAuto) - .property('value', function(d) { return d.member.role; }) - .on('blur', changeRole) - .on('change', changeRole); - - if (taginfo) { - wrapEnter.each(bindTypeahead); - } - - - var newMembership = list.selectAll('.member-row-new') - .data(_showBlank ? [0] : []); - - // Exit - newMembership.exit() - .remove(); - - // Enter - var newMembershipEnter = newMembership.enter() - .append('li') - .attr('class', 'member-row member-row-new form-field'); - - var newLabelEnter = newMembershipEnter - .append('label') - .attr('class', 'field-label'); - - newLabelEnter - .append('input') - .attr('placeholder', _t('inspector.choose_relation')) - .attr('type', 'text') - .attr('class', 'member-entity-input') - .call(utilNoAuto); - - newLabelEnter - .append('button') - .attr('tabindex', -1) - .attr('class', 'remove member-delete') - .call(svgIcon('#iD-operation-delete')) - .on('click', function() { - list.selectAll('.member-row-new') - .remove(); - }); + if (!name) { + var preset = _mainPresetIndex.match(entity, context.graph()); + name = preset && !preset.isFallback() && preset.name(); // fallback to preset name + } - var newWrapEnter = newMembershipEnter - .append('div') - .attr('class', 'form-field-input-wrap form-field-input-member'); + if (name) { + this.innerText = name; + } + } + }); // Don't hide entities related to this issue - #5880 - newWrapEnter - .append('input') - .attr('class', 'member-role') - .property('type', 'text') - .attr('placeholder', _t('inspector.role')) - .call(utilNoAuto); + context.features().forceVisible(d.elems); + context.map().pan([0, 0]); // trigger a redraw + })["catch"](function (err) { + console.log(err); // eslint-disable-line no-console + }); + } - // Update - newMembership = newMembership - .merge(newMembershipEnter); + osmoseDetails.issue = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return osmoseDetails; + }; - newMembership.selectAll('.member-entity-input') - .on('blur', cancelEntity) // if it wasn't accepted normally, cancel it - .call(nearbyCombo - .on('accept', acceptEntity) - .on('cancel', cancelEntity) - ); + return osmoseDetails; + } + function uiOsmoseHeader() { + var _qaItem; - // Container for the Add button - var addRow = selection.selectAll('.add-row') - .data([0]); + function issueTitle(d) { + var unknown = _t('inspector.unknown'); + if (!d) return unknown; // Issue titles supplied by Osmose - // enter - var addRowEnter = addRow.enter() - .append('div') - .attr('class', 'add-row'); + var s = services.osmose.getStrings(d.itemType); + return 'title' in s ? s.title : unknown; + } - var addRelationButton = addRowEnter - .append('button') - .attr('class', 'add-relation'); + function osmoseHeader(selection) { + var header = selection.selectAll('.qa-header').data(_qaItem ? [_qaItem] : [], function (d) { + return "".concat(d.id, "-").concat(d.status || 0); + }); + header.exit().remove(); + var headerEnter = header.enter().append('div').attr('class', 'qa-header'); + var svgEnter = headerEnter.append('div').attr('class', 'qa-header-icon').classed('new', function (d) { + return d.id < 0; + }).append('svg').attr('width', '20px').attr('height', '30px').attr('viewbox', '0 0 20 30').attr('class', function (d) { + return "preset-icon-28 qaItem ".concat(d.service, " itemId-").concat(d.id, " itemType-").concat(d.itemType); + }); + svgEnter.append('polygon').attr('fill', function (d) { + return services.osmose.getColor(d.item); + }).attr('class', 'qaItem-fill').attr('points', '16,3 4,3 1,6 1,17 4,20 7,20 10,27 13,20 16,20 19,17.033 19,6'); + svgEnter.append('use').attr('class', 'icon-annotation').attr('width', '13px').attr('height', '13px').attr('transform', 'translate(3.5, 5)').attr('xlink:href', function (d) { + var picon = d.icon; - addRelationButton - .call(svgIcon('#iD-icon-plus', 'light')); - addRelationButton - .call(uiTooltip().title(_t('inspector.add_to_relation')).placement(_mainLocalizer.textDirection() === 'ltr' ? 'right' : 'left')); + if (!picon) { + return ''; + } else { + var isMaki = /^maki-/.test(picon); + return "#".concat(picon).concat(isMaki ? '-11' : ''); + } + }); + headerEnter.append('div').attr('class', 'qa-header-label').html(issueTitle); + } - addRowEnter - .append('div') - .attr('class', 'space-value'); // preserve space + osmoseHeader.issue = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return osmoseHeader; + }; - addRowEnter - .append('div') - .attr('class', 'space-buttons'); // preserve space + return osmoseHeader; + } - // update - addRow = addRow - .merge(addRowEnter); + function uiViewOnOsmose() { + var _qaItem; - addRow.select('.add-relation') - .on('click', function() { - _showBlank = true; - section.reRender(); - list.selectAll('.member-entity-input').node().focus(); - }); + function viewOnOsmose(selection) { + var url; + if (services.osmose && _qaItem instanceof QAItem) { + url = services.osmose.itemURL(_qaItem); + } - function acceptEntity(d) { - if (!d) { - cancelEntity(); - return; - } - // remove hover-higlighting - if (d.relation) { utilHighlightEntities([d.relation.id], false, context); } + var link = selection.selectAll('.view-on-osmose').data(url ? [url] : []); // exit - var role = context.cleanRelationRole(list.selectAll('.member-row-new .member-role').property('value')); - addMembership(d, role); - } + link.exit().remove(); // enter + var linkEnter = link.enter().append('a').attr('class', 'view-on-osmose').attr('target', '_blank').attr('rel', 'noopener') // security measure + .attr('href', function (d) { + return d; + }).call(svgIcon('#iD-icon-out-link', 'inline')); + linkEnter.append('span').html(_t.html('inspector.view_on_osmose')); + } - function cancelEntity() { - var input = newMembership.selectAll('.member-entity-input'); - input.property('value', ''); + viewOnOsmose.what = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return viewOnOsmose; + }; - // remove hover-higlighting - context.surface().selectAll('.highlighted') - .classed('highlighted', false); - } + return viewOnOsmose; + } + function uiOsmoseEditor(context) { + var dispatch = dispatch$8('change'); + var qaDetails = uiOsmoseDetails(context); + var qaHeader = uiOsmoseHeader(); - function bindTypeahead(d) { - var row = select(this); - var role = row.selectAll('input.member-role'); - var origValue = role.property('value'); + var _qaItem; - function sort(value, data) { - var sameletter = []; - var other = []; - for (var i = 0; i < data.length; i++) { - if (data[i].value.substring(0, value.length) === value) { - sameletter.push(data[i]); - } else { - other.push(data[i]); - } - } - return sameletter.concat(other); - } + function osmoseEditor(selection) { + var header = selection.selectAll('.header').data([0]); + var headerEnter = header.enter().append('div').attr('class', 'header fillL'); + headerEnter.append('button').attr('class', 'close').on('click', function () { + return context.enter(modeBrowse(context)); + }).call(svgIcon('#iD-icon-close')); + headerEnter.append('h3').html(_t.html('QA.osmose.title')); + var body = selection.selectAll('.body').data([0]); + body = body.enter().append('div').attr('class', 'body').merge(body); + var editor = body.selectAll('.qa-editor').data([0]); + editor.enter().append('div').attr('class', 'modal-section qa-editor').merge(editor).call(qaHeader.issue(_qaItem)).call(qaDetails.issue(_qaItem)).call(osmoseSaveSection); + var footer = selection.selectAll('.footer').data([0]); + footer.enter().append('div').attr('class', 'footer').merge(footer).call(uiViewOnOsmose().what(_qaItem)); + } - role.call(uiCombobox(context, 'member-role') - .fetcher(function(role, callback) { - var rtype = d.relation.tags.type; - taginfo.roles({ - debounce: true, - rtype: rtype || '', - geometry: context.graph().geometry(entityID), - query: role - }, function(err, data) { - if (!err) { callback(sort(role, data)); } - }); - }) - .on('cancel', function() { - role.property('value', origValue); - }) - ); - } + function osmoseSaveSection(selection) { + var isSelected = _qaItem && _qaItem.id === context.selectedErrorID(); + var isShown = _qaItem && isSelected; + var saveSection = selection.selectAll('.qa-save').data(isShown ? [_qaItem] : [], function (d) { + return "".concat(d.id, "-").concat(d.status || 0); + }); // exit - function unbind() { - var row = select(this); + saveSection.exit().remove(); // enter - row.selectAll('input.member-role') - .call(uiCombobox.off, context); - } - } + var saveSectionEnter = saveSection.enter().append('div').attr('class', 'qa-save save-section cf'); // update + saveSection = saveSectionEnter.merge(saveSection).call(qaSaveButtons); + } - section.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - _showBlank = false; - return section; - }; + function qaSaveButtons(selection) { + var isSelected = _qaItem && _qaItem.id === context.selectedErrorID(); + var buttonSection = selection.selectAll('.buttons').data(isSelected ? [_qaItem] : [], function (d) { + return d.status + d.id; + }); // exit - return section; - } + buttonSection.exit().remove(); // enter - function uiSectionSelectionList(context) { + var buttonEnter = buttonSection.enter().append('div').attr('class', 'buttons'); + buttonEnter.append('button').attr('class', 'button close-button action'); + buttonEnter.append('button').attr('class', 'button ignore-button action'); // update - var _selectedIDs = []; + buttonSection = buttonSection.merge(buttonEnter); + buttonSection.select('.close-button').html(_t.html('QA.keepRight.close')).on('click.close', function (d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 - var section = uiSection('selected-features', context) - .shouldDisplay(function() { - return _selectedIDs.length > 1; - }) - .title(function() { - return _t('inspector.title_count', { title: _t('inspector.features'), count: _selectedIDs.length }); - }) - .disclosureContent(renderDisclosureContent); + var qaService = services.osmose; - context.history() - .on('change.selectionList', function(difference) { - if (difference) { - section.reRender(); - } + if (qaService) { + d.newStatus = 'done'; + qaService.postUpdate(d, function (err, item) { + return dispatch.call('change', item); }); + } + }); + buttonSection.select('.ignore-button').html(_t.html('QA.keepRight.ignore')).on('click.ignore', function (d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 - section.entityIDs = function(val) { - if (!arguments.length) { return _selectedIDs; } - _selectedIDs = val; - return section; - }; - - function selectEntity(entity) { - context.enter(modeSelect(context, [entity.id])); - } + var qaService = services.osmose; - function deselectEntity(entity) { - event.stopPropagation(); + if (qaService) { + d.newStatus = 'false'; + qaService.postUpdate(d, function (err, item) { + return dispatch.call('change', item); + }); + } + }); + } // NOTE: Don't change method name until UI v3 is merged - var selectedIDs = _selectedIDs.slice(); - var index = selectedIDs.indexOf(entity.id); - if (index > -1) { - selectedIDs.splice(index, 1); - context.enter(modeSelect(context, selectedIDs)); - } - } - function renderDisclosureContent(selection) { + osmoseEditor.error = function (val) { + if (!arguments.length) return _qaItem; + _qaItem = val; + return osmoseEditor; + }; - var list = selection.selectAll('.feature-list') - .data([0]); + return utilRebind(osmoseEditor, dispatch, 'on'); + } - list = list.enter() - .append('div') - .attr('class', 'feature-list') - .merge(list); + function uiNoteComments() { + var _note; + + function noteComments(selection) { + if (_note.isNew()) return; // don't draw .comments-container + + var comments = selection.selectAll('.comments-container').data([0]); + comments = comments.enter().append('div').attr('class', 'comments-container').merge(comments); + var commentEnter = comments.selectAll('.comment').data(_note.comments).enter().append('div').attr('class', 'comment'); + commentEnter.append('div').attr('class', function (d) { + return 'comment-avatar user-' + d.uid; + }).call(svgIcon('#iD-icon-avatar', 'comment-avatar-icon')); + var mainEnter = commentEnter.append('div').attr('class', 'comment-main'); + var metadataEnter = mainEnter.append('div').attr('class', 'comment-metadata'); + metadataEnter.append('div').attr('class', 'comment-author').each(function (d) { + var selection = select(this); + var osm = services.osm; - var entities = _selectedIDs - .map(function(id) { return context.hasEntity(id); }) - .filter(Boolean); + if (osm && d.user) { + selection = selection.append('a').attr('class', 'comment-author-link').attr('href', osm.userURL(d.user)).attr('target', '_blank'); + } - var items = list.selectAll('.feature-list-item') - .data(entities, osmEntity.key); + selection.html(function (d) { + return d.user || _t.html('note.anonymous'); + }); + }); + metadataEnter.append('div').attr('class', 'comment-date').html(function (d) { + return _t('note.status.' + d.action, { + when: localeDateString(d.date) + }); + }); + mainEnter.append('div').attr('class', 'comment-text').html(function (d) { + return d.html; + }).selectAll('a').attr('rel', 'noopener nofollow').attr('target', '_blank'); + comments.call(replaceAvatars); + } - items.exit() - .remove(); + function replaceAvatars(selection) { + var showThirdPartyIcons = corePreferences('preferences.privacy.thirdpartyicons') || 'true'; + var osm = services.osm; + if (showThirdPartyIcons !== 'true' || !osm) return; + var uids = {}; // gather uids in the comment thread - // Enter - var enter = items.enter() - .append('div') - .attr('class', 'feature-list-item') - .on('click', selectEntity); + _note.comments.forEach(function (d) { + if (d.uid) uids[d.uid] = true; + }); - enter - .each(function(d) { - select(this).on('mouseover', function() { - utilHighlightEntities([d.id], true, context); - }); - select(this).on('mouseout', function() { - utilHighlightEntities([d.id], false, context); - }); - }); + Object.keys(uids).forEach(function (uid) { + osm.loadUser(uid, function (err, user) { + if (!user || !user.image_url) return; + selection.selectAll('.comment-avatar.user-' + uid).html('').append('img').attr('class', 'icon comment-avatar-icon').attr('src', user.image_url).attr('alt', user.display_name); + }); + }); + } - var label = enter - .append('button') - .attr('class', 'label'); - - enter - .append('button') - .attr('class', 'close') - .attr('title', _t('icons.deselect')) - .on('click', deselectEntity) - .call(svgIcon('#iD-icon-close')); - - label - .append('span') - .attr('class', 'entity-geom-icon') - .call(svgIcon('', 'pre-text')); - - label - .append('span') - .attr('class', 'entity-type'); - - label - .append('span') - .attr('class', 'entity-name'); - - // Update - items = items.merge(enter); - - items.selectAll('.entity-geom-icon use') - .attr('href', function() { - var entity = this.parentNode.parentNode.__data__; - return '#iD-icon-' + entity.geometry(context.graph()); - }); + function localeDateString(s) { + if (!s) return null; + var options = { + day: 'numeric', + month: 'short', + year: 'numeric' + }; + s = s.replace(/-/g, '/'); // fix browser-specific Date() issues - items.selectAll('.entity-type') - .text(function(entity) { return _mainPresetIndex.match(entity, context.graph()).name(); }); + var d = new Date(s); + if (isNaN(d.getTime())) return null; + return d.toLocaleDateString(_mainLocalizer.localeCode(), options); + } - items.selectAll('.entity-name') - .text(function(d) { - // fetch latest entity - var entity = context.entity(d.id); - return utilDisplayName(entity); - }); - } + noteComments.note = function (val) { + if (!arguments.length) return _note; + _note = val; + return noteComments; + }; - return section; + return noteComments; } - function uiEntityEditor(context) { - var dispatch$1 = dispatch('choose'); - var _state = 'select'; - var _coalesceChanges = false; - var _modified = false; - var _base; - var _entityIDs; - var _activePresets = []; - var _newFeature; - - var _sections; + function uiNoteHeader() { + var _note; - function entityEditor(selection) { + function noteHeader(selection) { + var header = selection.selectAll('.note-header').data(_note ? [_note] : [], function (d) { + return d.status + d.id; + }); + header.exit().remove(); + var headerEnter = header.enter().append('div').attr('class', 'note-header'); + var iconEnter = headerEnter.append('div').attr('class', function (d) { + return 'note-header-icon ' + d.status; + }).classed('new', function (d) { + return d.id < 0; + }); + iconEnter.append('div').attr('class', 'preset-icon-28').call(svgIcon('#iD-icon-note', 'note-fill')); + iconEnter.each(function (d) { + var statusIcon; + + if (d.id < 0) { + statusIcon = '#iD-icon-plus'; + } else if (d.status === 'open') { + statusIcon = '#iD-icon-close'; + } else { + statusIcon = '#iD-icon-apply'; + } - var combinedTags = utilCombinedTags(_entityIDs, context.graph()); + iconEnter.append('div').attr('class', 'note-icon-annotation').call(svgIcon(statusIcon, 'icon-annotation')); + }); + headerEnter.append('div').attr('class', 'note-header-label').html(function (d) { + if (_note.isNew()) { + return _t('note.new'); + } - // Header - var header = selection.selectAll('.header') - .data([0]); + return _t('note.note') + ' ' + d.id + ' ' + (d.status === 'closed' ? _t('note.closed') : ''); + }); + } - // Enter - var headerEnter = header.enter() - .append('div') - .attr('class', 'header fillL cf'); + noteHeader.note = function (val) { + if (!arguments.length) return _note; + _note = val; + return noteHeader; + }; - headerEnter - .append('button') - .attr('class', 'preset-reset preset-choose') - .call(svgIcon((_mainLocalizer.textDirection() === 'rtl') ? '#iD-icon-forward' : '#iD-icon-backward')); + return noteHeader; + } - headerEnter - .append('button') - .attr('class', 'close') - .on('click', function() { context.enter(modeBrowse(context)); }) - .call(svgIcon(_modified ? '#iD-icon-apply' : '#iD-icon-close')); + function uiNoteReport() { + var _note; - headerEnter - .append('h3'); + function noteReport(selection) { + var url; - // Update - header = header - .merge(headerEnter); + if (services.osm && _note instanceof osmNote && !_note.isNew()) { + url = services.osm.noteReportURL(_note); + } - header.selectAll('h3') - .text(_entityIDs.length === 1 ? _t('inspector.edit') : _t('inspector.edit_features')); + var link = selection.selectAll('.note-report').data(url ? [url] : []); // exit - header.selectAll('.preset-reset') - .on('click', function() { - dispatch$1.call('choose', this, _activePresets); - }); + link.exit().remove(); // enter - // Body - var body = selection.selectAll('.inspector-body') - .data([0]); + var linkEnter = link.enter().append('a').attr('class', 'note-report').attr('target', '_blank').attr('href', function (d) { + return d; + }).call(svgIcon('#iD-icon-out-link', 'inline')); + linkEnter.append('span').html(_t.html('note.report')); + } - // Enter - var bodyEnter = body.enter() - .append('div') - .attr('class', 'entity-editor inspector-body sep-top'); - - // Update - body = body - .merge(bodyEnter); - - if (!_sections) { - _sections = [ - uiSectionSelectionList(context), - uiSectionFeatureType(context).on('choose', function(presets) { - dispatch$1.call('choose', this, presets); - }), - uiSectionEntityIssues(context), - uiSectionPresetFields(context).on('change', changeTags).on('revert', revertTags), - uiSectionRawTagEditor('raw-tag-editor', context).on('change', changeTags), - uiSectionRawMemberEditor(context), - uiSectionRawMembershipEditor(context) - ]; - } - - _sections.forEach(function(section) { - if (section.entityIDs) { - section.entityIDs(_entityIDs); - } - if (section.presets) { - section.presets(_activePresets); - } - if (section.tags) { - section.tags(combinedTags); - } - if (section.state) { - section.state(_state); - } - body.call(section.render); - }); + noteReport.note = function (val) { + if (!arguments.length) return _note; + _note = val; + return noteReport; + }; - body - .selectAll('.key-trap-wrap') - .data([0]) - .enter() - .append('div') - .attr('class', 'key-trap-wrap') - .append('input') - .attr('type', 'text') - .attr('class', 'key-trap') - .on('keydown.key-trap', function() { - // On tabbing, send focus back to the first field on the inspector-body - // (probably the `name` field) #4159 - if (event.keyCode === 9 && !event.shiftKey) { - event.preventDefault(); - body.select('input').node().focus(); - } - }); + return noteReport; + } - context.history() - .on('change.entity-editor', historyChanged); + function uiNoteEditor(context) { + var dispatch = dispatch$8('change'); + var noteComments = uiNoteComments(); + var noteHeader = uiNoteHeader(); // var formFields = uiFormFields(context); - function historyChanged(difference) { - if (selection.selectAll('.entity-editor').empty()) { return; } - if (_state === 'hide') { return; } - var significant = !difference || - difference.didChange.properties || - difference.didChange.addition || - difference.didChange.deletion; - if (!significant) { return; } + var _note; - _entityIDs = _entityIDs.filter(context.hasEntity); - if (!_entityIDs.length) { return; } + var _newNote; // var _fieldsArr; - var priorActivePreset = _activePresets.length === 1 && _activePresets[0]; - loadActivePresets(); + function noteEditor(selection) { + var header = selection.selectAll('.header').data([0]); + var headerEnter = header.enter().append('div').attr('class', 'header fillL'); + headerEnter.append('button').attr('class', 'close').on('click', function () { + context.enter(modeBrowse(context)); + }).call(svgIcon('#iD-icon-close')); + headerEnter.append('h3').html(_t.html('note.title')); + var body = selection.selectAll('.body').data([0]); + body = body.enter().append('div').attr('class', 'body').merge(body); + var editor = body.selectAll('.note-editor').data([0]); + editor.enter().append('div').attr('class', 'modal-section note-editor').merge(editor).call(noteHeader.note(_note)).call(noteComments.note(_note)).call(noteSaveSection); + var footer = selection.selectAll('.footer').data([0]); + footer.enter().append('div').attr('class', 'footer').merge(footer).call(uiViewOnOSM(context).what(_note)).call(uiNoteReport().note(_note)); // rerender the note editor on any auth change + + var osm = services.osm; + + if (osm) { + osm.on('change.note-save', function () { + selection.call(noteEditor); + }); + } + } - var graph = context.graph(); - entityEditor.modified(_base !== graph); - entityEditor(selection); + function noteSaveSection(selection) { + var isSelected = _note && _note.id === context.selectedNoteID(); - if (priorActivePreset && _activePresets.length === 1 && priorActivePreset !== _activePresets[0]) { - // flash the button to indicate the preset changed - context.container().selectAll('.entity-editor button.preset-reset .label') - .style('background-color', '#fff') - .transition() - .duration(750) - .style('background-color', null); - } - } - } + var noteSave = selection.selectAll('.note-save').data(isSelected ? [_note] : [], function (d) { + return d.status + d.id; + }); // exit + noteSave.exit().remove(); // enter - // Tag changes that fire on input can all get coalesced into a single - // history operation when the user leaves the field. #2342 - // Use explicit entityIDs in case the selection changes before the event is fired. - function changeTags(entityIDs, changed, onInput) { + var noteSaveEnter = noteSave.enter().append('div').attr('class', 'note-save save-section cf'); // // if new note, show categories to pick from + // if (_note.isNew()) { + // var presets = presetManager; + // // NOTE: this key isn't a age and therefore there is no documentation (yet) + // _fieldsArr = [ + // uiField(context, presets.field('category'), null, { show: true, revert: false }), + // ]; + // _fieldsArr.forEach(function(field) { + // field + // .on('change', changeCategory); + // }); + // noteSaveEnter + // .append('div') + // .attr('class', 'note-category') + // .call(formFields.fieldsArr(_fieldsArr)); + // } + // function changeCategory() { + // // NOTE: perhaps there is a better way to get value + // var val = context.container().select('input[name=\'category\']:checked').property('__data__') || undefined; + // // store the unsaved category with the note itself + // _note = _note.update({ newCategory: val }); + // var osm = services.osm; + // if (osm) { + // osm.replaceNote(_note); // update note cache + // } + // noteSave + // .call(noteSaveButtons); + // } - var actions = []; - for (var i in entityIDs) { - var entityID = entityIDs[i]; - var entity = context.entity(entityID); + noteSaveEnter.append('h4').attr('class', '.note-save-header').html(function () { + return _note.isNew() ? _t('note.newDescription') : _t('note.newComment'); + }); + var commentTextarea = noteSaveEnter.append('textarea').attr('class', 'new-comment-input').attr('placeholder', _t('note.inputPlaceholder')).attr('maxlength', 1000).property('value', function (d) { + return d.newComment; + }).call(utilNoAuto).on('keydown.note-input', keydown).on('input.note-input', changeInput).on('blur.note-input', changeInput); - var tags = Object.assign({}, entity.tags); // shallow copy + if (!commentTextarea.empty() && _newNote) { + // autofocus the comment field for new notes + commentTextarea.node().focus(); + } // update - for (var k in changed) { - if (!k) { continue; } - var v = changed[k]; - if (v !== undefined || tags.hasOwnProperty(k)) { - tags[k] = v; - } - } - if (!onInput) { - tags = utilCleanTags(tags); - } + noteSave = noteSaveEnter.merge(noteSave).call(userDetails).call(noteSaveButtons); // fast submit if user presses cmd+enter - if (!fastDeepEqual(entity.tags, tags)) { - actions.push(actionChangeTags(entityID, tags)); - } + function keydown(d3_event) { + if (!(d3_event.keyCode === 13 && // ↩ Return + d3_event.metaKey)) return; + var osm = services.osm; + if (!osm) return; + var hasAuth = osm.authenticated(); + if (!hasAuth) return; + if (!_note.newComment) return; + d3_event.preventDefault(); + select(this).on('keydown.note-input', null); // focus on button and submit + + window.setTimeout(function () { + if (_note.isNew()) { + noteSave.selectAll('.save-button').node().focus(); + clickSave(); + } else { + noteSave.selectAll('.comment-button').node().focus(); + clickComment(); } + }, 10); + } - if (actions.length) { - var combinedAction = function(graph) { - actions.forEach(function(action) { - graph = action(graph); - }); - return graph; - }; + function changeInput() { + var input = select(this); + var val = input.property('value').trim() || undefined; // store the unsaved comment with the note itself - var annotation = _t('operations.change_tags.annotation'); + _note = _note.update({ + newComment: val + }); + var osm = services.osm; - if (_coalesceChanges) { - context.overwrite(combinedAction, annotation); - } else { - context.perform(combinedAction, annotation); - _coalesceChanges = !!onInput; - } - } + if (osm) { + osm.replaceNote(_note); // update note cache + } - // if leaving field (blur event), rerun validation - if (!onInput) { - context.validator().validate(); - } + noteSave.call(noteSaveButtons); } + } - function revertTags(keys) { + function userDetails(selection) { + var detailSection = selection.selectAll('.detail-section').data([0]); + detailSection = detailSection.enter().append('div').attr('class', 'detail-section').merge(detailSection); + var osm = services.osm; + if (!osm) return; // Add warning if user is not logged in - var actions = []; - for (var i in _entityIDs) { - var entityID = _entityIDs[i]; + var hasAuth = osm.authenticated(); + var authWarning = detailSection.selectAll('.auth-warning').data(hasAuth ? [] : [0]); + authWarning.exit().transition().duration(200).style('opacity', 0).remove(); + var authEnter = authWarning.enter().insert('div', '.tag-reference-body').attr('class', 'field-warning auth-warning').style('opacity', 0); + authEnter.call(svgIcon('#iD-icon-alert', 'inline')); + authEnter.append('span').html(_t.html('note.login')); + authEnter.append('a').attr('target', '_blank').call(svgIcon('#iD-icon-out-link', 'inline')).append('span').html(_t.html('login')).on('click.note-login', function (d3_event) { + d3_event.preventDefault(); + osm.authenticate(); + }); + authEnter.transition().duration(200).style('opacity', 1); + var prose = detailSection.selectAll('.note-save-prose').data(hasAuth ? [0] : []); + prose.exit().remove(); + prose = prose.enter().append('p').attr('class', 'note-save-prose').html(_t.html('note.upload_explanation')).merge(prose); + osm.userDetails(function (err, user) { + if (err) return; + var userLink = select(document.createElement('div')); + + if (user.image_url) { + userLink.append('img').attr('src', user.image_url).attr('class', 'icon pre-text user-icon'); + } - var original = context.graph().base().entities[entityID]; - var changed = {}; - for (var j in keys) { - var key = keys[j]; - changed[key] = original ? original.tags[key] : undefined; - } + userLink.append('a').attr('class', 'user-info').html(user.display_name).attr('href', osm.userURL(user.display_name)).attr('target', '_blank'); + prose.html(_t.html('note.upload_explanation_with_user', { + user: userLink.html() + })); + }); + } - var entity = context.entity(entityID); - var tags = Object.assign({}, entity.tags); // shallow copy + function noteSaveButtons(selection) { + var osm = services.osm; + var hasAuth = osm && osm.authenticated(); - for (var k in changed) { - if (!k) { continue; } - var v = changed[k]; - if (v !== undefined || tags.hasOwnProperty(k)) { - tags[k] = v; - } - } + var isSelected = _note && _note.id === context.selectedNoteID(); + var buttonSection = selection.selectAll('.buttons').data(isSelected ? [_note] : [], function (d) { + return d.status + d.id; + }); // exit - tags = utilCleanTags(tags); + buttonSection.exit().remove(); // enter - if (!fastDeepEqual(entity.tags, tags)) { - actions.push(actionChangeTags(entityID, tags)); - } + var buttonEnter = buttonSection.enter().append('div').attr('class', 'buttons'); - } + if (_note.isNew()) { + buttonEnter.append('button').attr('class', 'button cancel-button secondary-action').html(_t.html('confirm.cancel')); + buttonEnter.append('button').attr('class', 'button save-button action').html(_t.html('note.save')); + } else { + buttonEnter.append('button').attr('class', 'button status-button action'); + buttonEnter.append('button').attr('class', 'button comment-button action').html(_t.html('note.comment')); + } // update - if (actions.length) { - var combinedAction = function(graph) { - actions.forEach(function(action) { - graph = action(graph); - }); - return graph; - }; - var annotation = _t('operations.change_tags.annotation'); + buttonSection = buttonSection.merge(buttonEnter); + buttonSection.select('.cancel-button') // select and propagate data + .on('click.cancel', clickCancel); + buttonSection.select('.save-button') // select and propagate data + .attr('disabled', isSaveDisabled).on('click.save', clickSave); + buttonSection.select('.status-button') // select and propagate data + .attr('disabled', hasAuth ? null : true).html(function (d) { + var action = d.status === 'open' ? 'close' : 'open'; + var andComment = d.newComment ? '_comment' : ''; + return _t('note.' + action + andComment); + }).on('click.status', clickStatus); + buttonSection.select('.comment-button') // select and propagate data + .attr('disabled', isSaveDisabled).on('click.comment', clickComment); - if (_coalesceChanges) { - context.overwrite(combinedAction, annotation); - } else { - context.perform(combinedAction, annotation); - _coalesceChanges = false; - } - } + function isSaveDisabled(d) { + return hasAuth && d.status === 'open' && d.newComment ? null : true; + } + } - context.validator().validate(); + function clickCancel(d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 + + var osm = services.osm; + + if (osm) { + osm.removeNote(d); } + context.enter(modeBrowse(context)); + dispatch.call('change'); + } - entityEditor.modified = function(val) { - if (!arguments.length) { return _modified; } - _modified = val; - return entityEditor; - }; + function clickSave(d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 + var osm = services.osm; - entityEditor.state = function(val) { - if (!arguments.length) { return _state; } - _state = val; - return entityEditor; - }; + if (osm) { + osm.postNoteCreate(d, function (err, note) { + dispatch.call('change', note); + }); + } + } + function clickStatus(d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 - entityEditor.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - if (val && _entityIDs && utilArrayIdentical(_entityIDs, val)) { return entityEditor; } // exit early if no change + var osm = services.osm; - _entityIDs = val; - _base = context.graph(); - _coalesceChanges = false; + if (osm) { + var setStatus = d.status === 'open' ? 'closed' : 'open'; + osm.postNoteUpdate(d, setStatus, function (err, note) { + dispatch.call('change', note); + }); + } + } - loadActivePresets(true); + function clickComment(d3_event, d) { + this.blur(); // avoid keeping focus on the button - #4641 - return entityEditor - .modified(false); - }; + var osm = services.osm; + if (osm) { + osm.postNoteUpdate(d, d.status, function (err, note) { + dispatch.call('change', note); + }); + } + } - entityEditor.newFeature = function(val) { - if (!arguments.length) { return _newFeature; } - _newFeature = val; - return entityEditor; - }; + noteEditor.note = function (val) { + if (!arguments.length) return _note; + _note = val; + return noteEditor; + }; + noteEditor.newNote = function (val) { + if (!arguments.length) return _newNote; + _newNote = val; + return noteEditor; + }; - function loadActivePresets(isForNewSelection) { + return utilRebind(noteEditor, dispatch, 'on'); + } - var graph = context.graph(); + function uiSidebar(context) { + var inspector = uiInspector(context); + var dataEditor = uiDataEditor(context); + var noteEditor = uiNoteEditor(context); + var improveOsmEditor = uiImproveOsmEditor(context); + var keepRightEditor = uiKeepRightEditor(context); + var osmoseEditor = uiOsmoseEditor(context); - var counts = {}; + var _current; - for (var i in _entityIDs) { - var entity = graph.hasEntity(_entityIDs[i]); - if (!entity) { return; } + var _wasData = false; + var _wasNote = false; + var _wasQaItem = false; // use pointer events on supported platforms; fallback to mouse events - var match = _mainPresetIndex.match(entity, graph); + var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - if (!counts[match.id]) { counts[match.id] = 0; } - counts[match.id] += 1; + function sidebar(selection) { + var container = context.container(); + var minWidth = 240; + var sidebarWidth; + var containerWidth; + var dragOffset; // Set the initial width constraints + + selection.style('min-width', minWidth + 'px').style('max-width', '400px').style('width', '33.3333%'); + var resizer = selection.append('div').attr('class', 'sidebar-resizer').on(_pointerPrefix + 'down.sidebar-resizer', pointerdown); + var downPointerId, lastClientX, containerLocGetter; + + function pointerdown(d3_event) { + if (downPointerId) return; + if ('button' in d3_event && d3_event.button !== 0) return; + downPointerId = d3_event.pointerId || 'mouse'; + lastClientX = d3_event.clientX; + containerLocGetter = utilFastMouse(container.node()); // offset from edge of sidebar-resizer + + dragOffset = utilFastMouse(resizer.node())(d3_event)[0] - 1; + sidebarWidth = selection.node().getBoundingClientRect().width; + containerWidth = container.node().getBoundingClientRect().width; + var widthPct = sidebarWidth / containerWidth * 100; + selection.style('width', widthPct + '%') // lock in current width + .style('max-width', '85%'); // but allow larger widths + + resizer.classed('dragging', true); + select(window).on('touchmove.sidebar-resizer', function (d3_event) { + // disable page scrolling while resizing on touch input + d3_event.preventDefault(); + }, { + passive: false + }).on(_pointerPrefix + 'move.sidebar-resizer', pointermove).on(_pointerPrefix + 'up.sidebar-resizer pointercancel.sidebar-resizer', pointerup); + } + + function pointermove(d3_event) { + if (downPointerId !== (d3_event.pointerId || 'mouse')) return; + d3_event.preventDefault(); + var dx = d3_event.clientX - lastClientX; + lastClientX = d3_event.clientX; + var isRTL = _mainLocalizer.textDirection() === 'rtl'; + var scaleX = isRTL ? 0 : 1; + var xMarginProperty = isRTL ? 'margin-right' : 'margin-left'; + var x = containerLocGetter(d3_event)[0] - dragOffset; + sidebarWidth = isRTL ? containerWidth - x : x; + var isCollapsed = selection.classed('collapsed'); + var shouldCollapse = sidebarWidth < minWidth; + selection.classed('collapsed', shouldCollapse); + + if (shouldCollapse) { + if (!isCollapsed) { + selection.style(xMarginProperty, '-400px').style('width', '400px'); + context.ui().onResize([(sidebarWidth - dx) * scaleX, 0]); } + } else { + var widthPct = sidebarWidth / containerWidth * 100; + selection.style(xMarginProperty, null).style('width', widthPct + '%'); - var matches = Object.keys(counts).sort(function(p1, p2) { - return counts[p2] - counts[p1]; - }).map(function(pID) { - return _mainPresetIndex.item(pID); - }); - - if (!isForNewSelection) { - // A "weak" preset doesn't set any tags. (e.g. "Address") - var weakPreset = _activePresets.length === 1 && - !_activePresets[0].isFallback() && - Object.keys(_activePresets[0].addTags || {}).length === 0; - // Don't replace a weak preset with a fallback preset (e.g. "Point") - if (weakPreset && matches.length === 1 && matches[0].isFallback()) { return; } + if (isCollapsed) { + context.ui().onResize([-sidebarWidth * scaleX, 0]); + } else { + context.ui().onResize([-dx * scaleX, 0]); } + } + } - entityEditor.presets(matches); + function pointerup(d3_event) { + if (downPointerId !== (d3_event.pointerId || 'mouse')) return; + downPointerId = null; + resizer.classed('dragging', false); + select(window).on('touchmove.sidebar-resizer', null).on(_pointerPrefix + 'move.sidebar-resizer', null).on(_pointerPrefix + 'up.sidebar-resizer pointercancel.sidebar-resizer', null); } - entityEditor.presets = function(val) { - if (!arguments.length) { return _activePresets; } + var featureListWrap = selection.append('div').attr('class', 'feature-list-pane').call(uiFeatureList(context)); + var inspectorWrap = selection.append('div').attr('class', 'inspector-hidden inspector-wrap'); + + var hoverModeSelect = function hoverModeSelect(targets) { + context.container().selectAll('.feature-list-item button').classed('hover', false); + + if (context.selectedIDs().length > 1 && targets && targets.length) { + var elements = context.container().selectAll('.feature-list-item button').filter(function (node) { + return targets.indexOf(node) !== -1; + }); - // don't reload the same preset - if (!utilArrayIdentical(val, _activePresets)) { - _activePresets = val; + if (!elements.empty()) { + elements.classed('hover', true); } - return entityEditor; + } }; - return utilRebind(entityEditor, dispatch$1, 'on'); - } + sidebar.hoverModeSelect = throttle(hoverModeSelect, 200); - function uiPresetList(context) { - var dispatch$1 = dispatch('cancel', 'choose'); - var _entityIDs; - var _currentPresets; - var _autofocus = false; + function hover(targets) { + var datum = targets && targets.length && targets[0]; + if (datum && datum.__featurehash__) { + // hovering on data + _wasData = true; + sidebar.show(dataEditor.datum(datum)); + selection.selectAll('.sidebar-component').classed('inspector-hover', true); + } else if (datum instanceof osmNote) { + if (context.mode().id === 'drag-note') return; + _wasNote = true; + var osm = services.osm; - function presetList(selection) { - if (!_entityIDs) { return; } + if (osm) { + datum = osm.getNote(datum.id); // marker may contain stale data - get latest + } - var presets = _mainPresetIndex.matchAllGeometry(entityGeometries()); + sidebar.show(noteEditor.note(datum)); + selection.selectAll('.sidebar-component').classed('inspector-hover', true); + } else if (datum instanceof QAItem) { + _wasQaItem = true; + var errService = services[datum.service]; - selection.html(''); + if (errService) { + // marker may contain stale data - get latest + datum = errService.getError(datum.id); + } // Currently only three possible services - var messagewrap = selection - .append('div') - .attr('class', 'header fillL'); - - var message = messagewrap - .append('h3') - .text(_t('inspector.choose')); - - messagewrap - .append('button') - .attr('class', 'preset-choose') - .on('click', function() { dispatch$1.call('cancel', this); }) - .call(svgIcon((_mainLocalizer.textDirection() === 'rtl') ? '#iD-icon-backward' : '#iD-icon-forward')); - - function initialKeydown() { - // hack to let delete shortcut work when search is autofocused - if (search.property('value').length === 0 && - (event.keyCode === utilKeybinding.keyCodes['⌫'] || - event.keyCode === utilKeybinding.keyCodes['⌦'])) { - event.preventDefault(); - event.stopPropagation(); - operationDelete(context, _entityIDs)(); - - // hack to let undo work when search is autofocused - } else if (search.property('value').length === 0 && - (event.ctrlKey || event.metaKey) && - event.keyCode === utilKeybinding.keyCodes.z) { - event.preventDefault(); - event.stopPropagation(); - context.undo(); - } else if (!event.ctrlKey && !event.metaKey) { - // don't check for delete/undo hack on future keydown events - select(this).on('keydown', keydown); - keydown.call(this); - } - } - function keydown() { - // down arrow - if (event.keyCode === utilKeybinding.keyCodes['↓'] && - // if insertion point is at the end of the string - search.node().selectionStart === search.property('value').length) { - event.preventDefault(); - event.stopPropagation(); - // move focus to the first item in the preset list - var buttons = list.selectAll('.preset-list-button'); - if (!buttons.empty()) { buttons.nodes()[0].focus(); } - } - } + var errEditor; - function keypress() { - // enter - var value = search.property('value'); - if (event.keyCode === 13 && value.length) { - list.selectAll('.preset-list-item:first-child') - .each(function(d) { d.choose.call(this); }); - } + if (datum.service === 'keepRight') { + errEditor = keepRightEditor; + } else if (datum.service === 'osmose') { + errEditor = osmoseEditor; + } else { + errEditor = improveOsmEditor; } - function inputevent() { - var value = search.property('value'); - list.classed('filtered', value.length); - var extent = combinedEntityExtent(); - var results, messageText; - if (value.length && extent) { - var center = extent.center(); - var countryCode = iso1A2Code(center); + context.container().selectAll('.qaItem.' + datum.service).classed('hover', function (d) { + return d.id === datum.id; + }); + sidebar.show(errEditor.error(datum)); + selection.selectAll('.sidebar-component').classed('inspector-hover', true); + } else if (!_current && datum instanceof osmEntity) { + featureListWrap.classed('inspector-hidden', true); + inspectorWrap.classed('inspector-hidden', false).classed('inspector-hover', true); + + if (!inspector.entityIDs() || !utilArrayIdentical(inspector.entityIDs(), [datum.id]) || inspector.state() !== 'hover') { + inspector.state('hover').entityIDs([datum.id]).newFeature(false); + inspectorWrap.call(inspector); + } + } else if (!_current) { + featureListWrap.classed('inspector-hidden', false); + inspectorWrap.classed('inspector-hidden', true); + inspector.state('hide'); + } else if (_wasData || _wasNote || _wasQaItem) { + _wasNote = false; + _wasData = false; + _wasQaItem = false; + context.container().selectAll('.note').classed('hover', false); + context.container().selectAll('.qaItem').classed('hover', false); + sidebar.hide(); + } + } - results = presets.search(value, entityGeometries()[0], countryCode && countryCode.toLowerCase()); - messageText = _t('inspector.results', { - n: results.collection.length, - search: value - }); - } else { - results = _mainPresetIndex.defaults(entityGeometries()[0], 36, !context.inIntro()); - messageText = _t('inspector.choose'); - } - list.call(drawList, results); - message.text(messageText); - } + sidebar.hover = throttle(hover, 200); - var searchWrap = selection - .append('div') - .attr('class', 'search-header'); + sidebar.intersects = function (extent) { + var rect = selection.node().getBoundingClientRect(); + return extent.intersects([context.projection.invert([0, rect.height]), context.projection.invert([rect.width, 0])]); + }; - var search = searchWrap - .append('input') - .attr('class', 'preset-search-input') - .attr('placeholder', _t('inspector.search')) - .attr('type', 'search') - .call(utilNoAuto) - .on('keydown', initialKeydown) - .on('keypress', keypress) - .on('input', inputevent); + sidebar.select = function (ids, newFeature) { + sidebar.hide(); - searchWrap - .call(svgIcon('#iD-icon-search', 'pre-text')); + if (ids && ids.length) { + var entity = ids.length === 1 && context.entity(ids[0]); - if (_autofocus) { - search.node().focus(); + if (entity && newFeature && selection.classed('collapsed')) { + // uncollapse the sidebar + var extent = entity.extent(context.graph()); + sidebar.expand(sidebar.intersects(extent)); } - var listWrap = selection - .append('div') - .attr('class', 'inspector-body'); + featureListWrap.classed('inspector-hidden', true); + inspectorWrap.classed('inspector-hidden', false).classed('inspector-hover', false); // reload the UI even if the ids are the same since the entities + // themselves may have changed - var list = listWrap - .append('div') - .attr('class', 'preset-list') - .call(drawList, _mainPresetIndex.defaults(entityGeometries()[0], 36, !context.inIntro())); + inspector.state('select').entityIDs(ids).newFeature(newFeature); + inspectorWrap.call(inspector); + } else { + inspector.state('hide'); + } + }; - context.features().on('change.preset-list', updateForFeatureHiddenState); - } + sidebar.showPresetList = function () { + inspector.showList(); + }; + sidebar.show = function (component, element) { + featureListWrap.classed('inspector-hidden', true); + inspectorWrap.classed('inspector-hidden', true); + if (_current) _current.remove(); + _current = selection.append('div').attr('class', 'sidebar-component').call(component, element); + }; - function drawList(list, presets) { - presets = presets.matchAllGeometry(entityGeometries()); - var collection = presets.collection.reduce(function(collection, preset) { - if (!preset) { return collection; } + sidebar.hide = function () { + featureListWrap.classed('inspector-hidden', false); + inspectorWrap.classed('inspector-hidden', true); + if (_current) _current.remove(); + _current = null; + }; - if (preset.members) { - if (preset.members.collection.filter(function(preset) { - return preset.addable(); - }).length > 1) { - collection.push(CategoryItem(preset)); - } - } else if (preset.addable()) { - collection.push(PresetItem(preset)); - } - return collection; - }, []); + sidebar.expand = function (moveMap) { + if (selection.classed('collapsed')) { + sidebar.toggle(moveMap); + } + }; - var items = list.selectAll('.preset-list-item') - .data(collection, function(d) { return d.preset.id; }); + sidebar.collapse = function (moveMap) { + if (!selection.classed('collapsed')) { + sidebar.toggle(moveMap); + } + }; - items.order(); + sidebar.toggle = function (moveMap) { + // Don't allow sidebar to toggle when the user is in the walkthrough. + if (context.inIntro()) return; + var isCollapsed = selection.classed('collapsed'); + var isCollapsing = !isCollapsed; + var isRTL = _mainLocalizer.textDirection() === 'rtl'; + var scaleX = isRTL ? 0 : 1; + var xMarginProperty = isRTL ? 'margin-right' : 'margin-left'; + sidebarWidth = selection.node().getBoundingClientRect().width; // switch from % to px - items.exit() - .remove(); + selection.style('width', sidebarWidth + 'px'); + var startMargin, endMargin, lastMargin; - items.enter() - .append('div') - .attr('class', function(item) { return 'preset-list-item preset-' + item.preset.id.replace('/', '-'); }) - .classed('current', function(item) { return _currentPresets.indexOf(item.preset) !== -1; }) - .each(function(item) { select(this).call(item); }) - .style('opacity', 0) - .transition() - .style('opacity', 1); - - updateForFeatureHiddenState(); - } - - function itemKeydown(){ - // the actively focused item - var item = select(this.closest('.preset-list-item')); - var parentItem = select(item.node().parentNode.closest('.preset-list-item')); - - // arrow down, move focus to the next, lower item - if (event.keyCode === utilKeybinding.keyCodes['↓']) { - event.preventDefault(); - event.stopPropagation(); - // the next item in the list at the same level - var nextItem = select(item.node().nextElementSibling); - // if there is no next item in this list - if (nextItem.empty()) { - // if there is a parent item - if (!parentItem.empty()) { - // the item is the last item of a sublist, - // select the next item at the parent level - nextItem = select(parentItem.node().nextElementSibling); - } - // if the focused item is expanded - } else if (select(this).classed('expanded')) { - // select the first subitem instead - nextItem = item.select('.subgrid .preset-list-item:first-child'); - } - if (!nextItem.empty()) { - // focus on the next item - nextItem.select('.preset-list-button').node().focus(); - } + if (isCollapsing) { + startMargin = lastMargin = 0; + endMargin = -sidebarWidth; + } else { + startMargin = lastMargin = -sidebarWidth; + endMargin = 0; + } - // arrow up, move focus to the previous, higher item - } else if (event.keyCode === utilKeybinding.keyCodes['↑']) { - event.preventDefault(); - event.stopPropagation(); - // the previous item in the list at the same level - var previousItem = select(item.node().previousElementSibling); - - // if there is no previous item in this list - if (previousItem.empty()) { - // if there is a parent item - if (!parentItem.empty()) { - // the item is the first subitem of a sublist select the parent item - previousItem = parentItem; - } - // if the previous item is expanded - } else if (previousItem.select('.preset-list-button').classed('expanded')) { - // select the last subitem of the sublist of the previous item - previousItem = previousItem.select('.subgrid .preset-list-item:last-child'); - } + if (!isCollapsing) { + // unhide the sidebar's content before it transitions onscreen + selection.classed('collapsed', isCollapsing); + } - if (!previousItem.empty()) { - // focus on the previous item - previousItem.select('.preset-list-button').node().focus(); - } else { - // the focus is at the top of the list, move focus back to the search field - var search = select(this.closest('.preset-list-pane')).select('.preset-search-input'); - search.node().focus(); - } + selection.transition().style(xMarginProperty, endMargin + 'px').tween('panner', function () { + var i = d3_interpolateNumber(startMargin, endMargin); + return function (t) { + var dx = lastMargin - Math.round(i(t)); + lastMargin = lastMargin - dx; + context.ui().onResize(moveMap ? undefined : [dx * scaleX, 0]); + }; + }).on('end', function () { + if (isCollapsing) { + // hide the sidebar's content after it transitions offscreen + selection.classed('collapsed', isCollapsing); + } // switch back from px to % - // arrow left, move focus to the parent item if there is one - } else if (event.keyCode === utilKeybinding.keyCodes[(_mainLocalizer.textDirection() === 'rtl') ? '→' : '←']) { - event.preventDefault(); - event.stopPropagation(); - // if there is a parent item, focus on the parent item - if (!parentItem.empty()) { - parentItem.select('.preset-list-button').node().focus(); - } - // arrow right, choose this item - } else if (event.keyCode === utilKeybinding.keyCodes[(_mainLocalizer.textDirection() === 'rtl') ? '←' : '→']) { - event.preventDefault(); - event.stopPropagation(); - item.datum().choose.call(select(this).node()); + if (!isCollapsing) { + var containerWidth = container.node().getBoundingClientRect().width; + var widthPct = sidebarWidth / containerWidth * 100; + selection.style(xMarginProperty, null).style('width', widthPct + '%'); } - } - - - function CategoryItem(preset) { - var box, sublist, shown = false; + }); + }; // toggle the sidebar collapse when double-clicking the resizer - function item(selection) { - var wrap = selection.append('div') - .attr('class', 'preset-list-button-wrap category'); - function click() { - var isExpanded = select(this).classed('expanded'); - var iconName = isExpanded ? - (_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-backward' : '#iD-icon-forward') : '#iD-icon-down'; - select(this) - .classed('expanded', !isExpanded); - select(this).selectAll('div.label-inner svg.icon use') - .attr('href', iconName); - item.choose(); - } + resizer.on('dblclick', function (d3_event) { + d3_event.preventDefault(); - var geometries = entityGeometries(); + if (d3_event.sourceEvent) { + d3_event.sourceEvent.preventDefault(); + } - var button = wrap - .append('button') - .attr('class', 'preset-list-button') - .classed('expanded', false) - .call(uiPresetIcon() - .geometry(geometries.length === 1 && geometries[0]) - .preset(preset)) - .on('click', click) - .on('keydown', function() { - // right arrow, expand the focused item - if (event.keyCode === utilKeybinding.keyCodes[(_mainLocalizer.textDirection() === 'rtl') ? '←' : '→']) { - event.preventDefault(); - event.stopPropagation(); - // if the item isn't expanded - if (!select(this).classed('expanded')) { - // toggle expansion (expand the item) - click.call(this); - } - // left arrow, collapse the focused item - } else if (event.keyCode === utilKeybinding.keyCodes[(_mainLocalizer.textDirection() === 'rtl') ? '→' : '←']) { - event.preventDefault(); - event.stopPropagation(); - // if the item is expanded - if (select(this).classed('expanded')) { - // toggle expansion (collapse the item) - click.call(this); - } - } else { - itemKeydown.call(this); - } - }); + sidebar.toggle(); + }); // ensure hover sidebar is closed when zooming out beyond editable zoom - var label = button - .append('div') - .attr('class', 'label') - .append('div') - .attr('class', 'label-inner'); + context.map().on('crossEditableZoom.sidebar', function (within) { + if (!within && !selection.select('.inspector-hover').empty()) { + hover([]); + } + }); + } - label - .append('div') - .attr('class', 'namepart') - .call(svgIcon((_mainLocalizer.textDirection() === 'rtl' ? '#iD-icon-backward' : '#iD-icon-forward'), 'inline')) - .append('span') - .html(function() { return preset.name() + '…'; }); + sidebar.showPresetList = function () {}; - box = selection.append('div') - .attr('class', 'subgrid') - .style('max-height', '0px') - .style('opacity', 0); + sidebar.hover = function () {}; - box.append('div') - .attr('class', 'arrow'); + sidebar.hover.cancel = function () {}; - sublist = box.append('div') - .attr('class', 'preset-list fillL3'); - } + sidebar.intersects = function () {}; + sidebar.select = function () {}; - item.choose = function() { - if (!box || !sublist) { return; } + sidebar.show = function () {}; - if (shown) { - shown = false; - box.transition() - .duration(200) - .style('opacity', '0') - .style('max-height', '0px') - .style('padding-bottom', '0px'); - } else { - shown = true; - var members = preset.members.matchAllGeometry(entityGeometries()); - sublist.call(drawList, members); - box.transition() - .duration(200) - .style('opacity', '1') - .style('max-height', 200 + members.collection.length * 190 + 'px') - .style('padding-bottom', '10px'); - } - }; + sidebar.hide = function () {}; - item.preset = preset; - return item; - } + sidebar.expand = function () {}; + sidebar.collapse = function () {}; - function PresetItem(preset) { - function item(selection) { - var wrap = selection.append('div') - .attr('class', 'preset-list-button-wrap'); + sidebar.toggle = function () {}; - var geometries = entityGeometries(); + return sidebar; + } - var button = wrap.append('button') - .attr('class', 'preset-list-button') - .call(uiPresetIcon() - .geometry(geometries.length === 1 && geometries[0]) - .preset(preset)) - .on('click', item.choose) - .on('keydown', itemKeydown); + function uiSourceSwitch(context) { + var keys; - var label = button - .append('div') - .attr('class', 'label') - .append('div') - .attr('class', 'label-inner'); + function click(d3_event) { + d3_event.preventDefault(); + var osm = context.connection(); + if (!osm) return; + if (context.inIntro()) return; + if (context.history().hasChanges() && !window.confirm(_t('source_switch.lose_changes'))) return; + var isLive = select(this).classed('live'); + isLive = !isLive; + context.enter(modeBrowse(context)); + context.history().clearSaved(); // remove saved history - // NOTE: split/join on en-dash, not a hyphen (to avoid conflict with fr - nl names in Brussels etc) - label.selectAll('.namepart') - .data(preset.name().split(' – ')) - .enter() - .append('div') - .attr('class', 'namepart') - .text(function(d) { return d; }); + context.flush(); // remove stored data - wrap.call(item.reference.button); - selection.call(item.reference.body); - } + select(this).html(isLive ? _t.html('source_switch.live') : _t.html('source_switch.dev')).classed('live', isLive).classed('chip', isLive); + osm["switch"](isLive ? keys[0] : keys[1]); // switch connection (warning: dispatches 'change' event) + } - item.choose = function() { - if (select(this).classed('disabled')) { return; } - if (!context.inIntro()) { - _mainPresetIndex.setMostRecent(preset, entityGeometries()[0]); - } - context.perform( - function(graph) { - for (var i in _entityIDs) { - var entityID = _entityIDs[i]; - var oldPreset = _mainPresetIndex.match(graph.entity(entityID), graph); - graph = actionChangePreset(entityID, oldPreset, preset)(graph); - } - return graph; - }, - _t('operations.change_tags.annotation') - ); + var sourceSwitch = function sourceSwitch(selection) { + selection.append('a').attr('href', '#').html(_t.html('source_switch.live')).attr('class', 'live chip').on('click', click); + }; - context.validator().validate(); // rerun validation - dispatch$1.call('choose', this, preset); - }; + sourceSwitch.keys = function (_) { + if (!arguments.length) return keys; + keys = _; + return sourceSwitch; + }; - item.help = function() { - event.stopPropagation(); - item.reference.toggle(); - }; + return sourceSwitch; + } - item.preset = preset; - item.reference = uiTagReference(preset.reference()); + function uiSpinner(context) { + var osm = context.connection(); + return function (selection) { + var img = selection.append('img').attr('src', context.imagePath('loader-black.gif')).style('opacity', 0); - return item; + if (osm) { + osm.on('loading.spinner', function () { + img.transition().style('opacity', 1); + }).on('loaded.spinner', function () { + img.transition().style('opacity', 0); + }); } + }; + } + function uiSplash(context) { + return function (selection) { + // Exception - if there are restorable changes, skip this splash screen. + // This is because we currently only support one `uiModal` at a time + // and we need to show them `uiRestore`` instead of this one. + if (context.history().hasRestorableChanges()) return; // If user has not seen this version of the privacy policy, show the splash again. - function updateForFeatureHiddenState() { - if (!_entityIDs.every(context.hasEntity)) { return; } - - var geometries = entityGeometries(); - var button = context.container().selectAll('.preset-list .preset-list-button'); - - // remove existing tooltips - button.call(uiTooltip().destroyAny); + var updateMessage = ''; + var sawPrivacyVersion = corePreferences('sawPrivacyVersion'); + var showSplash = !corePreferences('sawSplash'); - button.each(function(item, index) { - var hiddenPresetFeaturesId; - for (var i in geometries) { - hiddenPresetFeaturesId = context.features().isHiddenPreset(item.preset, geometries[i]); - if (hiddenPresetFeaturesId) { break; } - } - var isHiddenPreset = !context.inIntro() && - !!hiddenPresetFeaturesId && - (_currentPresets.length !== 1 || item.preset !== _currentPresets[0]); - - select(this) - .classed('disabled', isHiddenPreset); - - if (isHiddenPreset) { - var isAutoHidden = context.features().autoHidden(hiddenPresetFeaturesId); - var tooltipIdSuffix = isAutoHidden ? 'zoom' : 'manual'; - var tooltipObj = { features: _t('feature.' + hiddenPresetFeaturesId + '.description') }; - select(this).call(uiTooltip() - .title(_t('inspector.hidden_preset.' + tooltipIdSuffix, tooltipObj)) - .placement(index < 2 ? 'bottom' : 'top') - ); - } - }); + if (sawPrivacyVersion !== context.privacyVersion) { + updateMessage = _t('splash.privacy_update'); + showSplash = true; } - presetList.autofocus = function(val) { - if (!arguments.length) { return _autofocus; } - _autofocus = val; - return presetList; - }; + if (!showSplash) return; + corePreferences('sawSplash', true); + corePreferences('sawPrivacyVersion', context.privacyVersion); // fetch intro graph data now, while user is looking at the splash screen - presetList.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - if (_entityIDs && _entityIDs.length) { - var presets = _entityIDs.map(function(entityID) { - return _mainPresetIndex.match(context.entity(entityID), context.graph()); - }); - presetList.presets(presets); - } - return presetList; - }; + _mainFileFetcher.get('intro_graph'); + var modalSelection = uiModal(selection); + modalSelection.select('.modal').attr('class', 'modal-splash modal'); + var introModal = modalSelection.select('.content').append('div').attr('class', 'fillL'); + introModal.append('div').attr('class', 'modal-section').append('h3').html(_t.html('splash.welcome')); + var modalSection = introModal.append('div').attr('class', 'modal-section'); + modalSection.append('p').html(_t.html('splash.text', { + version: context.version, + website: 'changelog', + github: 'github.com' + })); + modalSection.append('p').html(_t.html('splash.privacy', { + updateMessage: updateMessage, + privacyLink: '' + _t('splash.privacy_policy') + '' + })); + var buttonWrap = introModal.append('div').attr('class', 'modal-actions'); + var walkthrough = buttonWrap.append('button').attr('class', 'walkthrough').on('click', function () { + context.container().call(uiIntro(context)); + modalSelection.close(); + }); + walkthrough.append('svg').attr('class', 'logo logo-walkthrough').append('use').attr('xlink:href', '#iD-logo-walkthrough'); + walkthrough.append('div').html(_t.html('splash.walkthrough')); + var startEditing = buttonWrap.append('button').attr('class', 'start-editing').on('click', modalSelection.close); + startEditing.append('svg').attr('class', 'logo logo-features').append('use').attr('xlink:href', '#iD-logo-features'); + startEditing.append('div').html(_t.html('splash.start')); + modalSelection.select('button.close').attr('class', 'hide'); + }; + } - presetList.presets = function(val) { - if (!arguments.length) { return _currentPresets; } - _currentPresets = val; - return presetList; - }; + function uiStatus(context) { + var osm = context.connection(); + return function (selection) { + if (!osm) return; - function entityGeometries() { + function update(err, apiStatus) { + selection.html(''); - var counts = {}; + if (err) { + if (apiStatus === 'connectionSwitched') { + // if the connection was just switched, we can't rely on + // the status (we're getting the status of the previous api) + return; + } else if (apiStatus === 'rateLimited') { + selection.html(_t.html('osm_api_status.message.rateLimit')).append('a').attr('href', '#').attr('class', 'api-status-login').attr('target', '_blank').call(svgIcon('#iD-icon-out-link', 'inline')).append('span').html(_t.html('login')).on('click.login', function (d3_event) { + d3_event.preventDefault(); + osm.authenticate(); + }); + } else { + // don't allow retrying too rapidly + var throttledRetry = throttle(function () { + // try loading the visible tiles + context.loadTiles(context.projection); // manually reload the status too in case all visible tiles were already loaded - for (var i in _entityIDs) { - var entityID = _entityIDs[i]; - var entity = context.entity(entityID); - var geometry = entity.geometry(context.graph()); + osm.reloadApiStatus(); + }, 2000); // eslint-disable-next-line no-warning-comments + // TODO: nice messages for different error types - // Treat entities on addr:interpolation lines as points, not vertices (#3241) - if (geometry === 'vertex' && entity.isOnAddressLine(context.graph())) { - geometry = 'point'; - } - if (!counts[geometry]) { counts[geometry] = 0; } - counts[geometry] += 1; + selection.html(_t.html('osm_api_status.message.error') + ' ').append('a').attr('href', '#') // let the user manually retry their connection directly + .html(_t.html('osm_api_status.retry')).on('click.retry', function (d3_event) { + d3_event.preventDefault(); + throttledRetry(); + }); } + } else if (apiStatus === 'readonly') { + selection.html(_t.html('osm_api_status.message.readonly')); + } else if (apiStatus === 'offline') { + selection.html(_t.html('osm_api_status.message.offline')); + } - return Object.keys(counts).sort(function(geom1, geom2) { - return counts[geom2] - counts[geom1]; - }); - } - - function combinedEntityExtent() { - return _entityIDs.reduce(function(extent, entityID) { - var entity = context.graph().entity(entityID); - return extent.extend(entity.extent(context.graph())); - }, geoExtent()); + selection.attr('class', 'api-status ' + (err ? 'error' : apiStatus)); } - return utilRebind(presetList, dispatch$1, 'on'); - } - - function uiInspector(context) { - var presetList = uiPresetList(context); - var entityEditor = uiEntityEditor(context); - var wrap = select(null), - presetPane = select(null), - editorPane = select(null); - var _state = 'select'; - var _entityIDs; - var _newFeature = false; - - - function inspector(selection) { - presetList - .entityIDs(_entityIDs) - .autofocus(_newFeature) - .on('choose', inspector.setPreset) - .on('cancel', function() { - wrap.transition() - .styleTween('right', function() { return interpolate('-100%', '0%'); }); - editorPane.call(entityEditor); - }); + osm.on('apiStatusChange.uiStatus', update); + context.history().on('storage_error', function () { + selection.html(_t.html('osm_api_status.message.local_storage_full')); + selection.attr('class', 'api-status error'); + }); // reload the status periodically regardless of other factors - entityEditor - .state(_state) - .entityIDs(_entityIDs) - .on('choose', inspector.showList); + window.setInterval(function () { + osm.reloadApiStatus(); + }, 90000); // load the initial status in case no OSM data was loaded yet - wrap = selection.selectAll('.panewrap') - .data([0]); + osm.reloadApiStatus(); + }; + } - var enter = wrap.enter() - .append('div') - .attr('class', 'panewrap'); + function modeDrawArea(context, wayID, startGraph, button) { + var mode = { + button: button, + id: 'draw-area' + }; + var behavior = behaviorDrawWay(context, wayID, mode, startGraph).on('rejectedSelfIntersection.modeDrawArea', function () { + context.ui().flash.iconName('#iD-icon-no').label(_t('self_intersection.error.areas'))(); + }); + mode.wayID = wayID; - enter - .append('div') - .attr('class', 'preset-list-pane pane'); + mode.enter = function () { + context.install(behavior); + }; - enter - .append('div') - .attr('class', 'entity-editor-pane pane'); + mode.exit = function () { + context.uninstall(behavior); + }; - wrap = wrap.merge(enter); - presetPane = wrap.selectAll('.preset-list-pane'); - editorPane = wrap.selectAll('.entity-editor-pane'); + mode.selectedIDs = function () { + return [wayID]; + }; - function shouldDefaultToPresetList() { - // always show the inspector on hover - if (_state !== 'select') { return false; } + mode.activeID = function () { + return behavior && behavior.activeID() || []; + }; - // can only change preset on single selection - if (_entityIDs.length !== 1) { return false; } + return mode; + } - var entityID = _entityIDs[0]; - var entity = context.hasEntity(entityID); - if (!entity) { return false; } + function modeAddArea(context, mode) { + mode.id = 'add-area'; + var behavior = behaviorAddWay(context).on('start', start).on('startFromWay', startFromWay).on('startFromNode', startFromNode); + var defaultTags = { + area: 'yes' + }; + if (mode.preset) defaultTags = mode.preset.setTags(defaultTags, 'area'); - // default to inspector if there are already tags - if (entity.hasNonGeometryTags()) { return false; } + function actionClose(wayId) { + return function (graph) { + return graph.replace(graph.entity(wayId).close()); + }; + } - // prompt to select preset if feature is new and untagged - if (_newFeature) { return true; } + function start(loc) { + var startGraph = context.graph(); + var node = osmNode({ + loc: loc + }); + var way = osmWay({ + tags: defaultTags + }); + context.perform(actionAddEntity(node), actionAddEntity(way), actionAddVertex(way.id, node.id), actionClose(way.id)); + context.enter(modeDrawArea(context, way.id, startGraph, mode.button)); + } - // all existing features except vertices should default to inspector - if (entity.geometry(context.graph()) !== 'vertex') { return false; } + function startFromWay(loc, edge) { + var startGraph = context.graph(); + var node = osmNode({ + loc: loc + }); + var way = osmWay({ + tags: defaultTags + }); + context.perform(actionAddEntity(node), actionAddEntity(way), actionAddVertex(way.id, node.id), actionClose(way.id), actionAddMidpoint({ + loc: loc, + edge: edge + }, node)); + context.enter(modeDrawArea(context, way.id, startGraph, mode.button)); + } - // show vertex relations if any - if (context.graph().parentRelations(entity).length) { return false; } + function startFromNode(node) { + var startGraph = context.graph(); + var way = osmWay({ + tags: defaultTags + }); + context.perform(actionAddEntity(way), actionAddVertex(way.id, node.id), actionClose(way.id)); + context.enter(modeDrawArea(context, way.id, startGraph, mode.button)); + } - // show vertex issues if there are any - if (context.validator().getEntityIssues(entityID).length) { return false; } + mode.enter = function () { + context.install(behavior); + }; - // show turn retriction editor for junction vertices - if (entity.isHighwayIntersection(context.graph())) { return false; } + mode.exit = function () { + context.uninstall(behavior); + }; - // otherwise show preset list for uninteresting vertices - return true; - } + return mode; + } - if (shouldDefaultToPresetList()) { - wrap.style('right', '-100%'); - presetPane.call(presetList); - } else { - wrap.style('right', '0%'); - editorPane.call(entityEditor); - } + function modeAddLine(context, mode) { + mode.id = 'add-line'; + var behavior = behaviorAddWay(context).on('start', start).on('startFromWay', startFromWay).on('startFromNode', startFromNode); + var defaultTags = {}; + if (mode.preset) defaultTags = mode.preset.setTags(defaultTags, 'line'); + + function start(loc) { + var startGraph = context.graph(); + var node = osmNode({ + loc: loc + }); + var way = osmWay({ + tags: defaultTags + }); + context.perform(actionAddEntity(node), actionAddEntity(way), actionAddVertex(way.id, node.id)); + context.enter(modeDrawLine(context, way.id, startGraph, mode.button)); + } - var footer = selection.selectAll('.footer') - .data([0]); + function startFromWay(loc, edge) { + var startGraph = context.graph(); + var node = osmNode({ + loc: loc + }); + var way = osmWay({ + tags: defaultTags + }); + context.perform(actionAddEntity(node), actionAddEntity(way), actionAddVertex(way.id, node.id), actionAddMidpoint({ + loc: loc, + edge: edge + }, node)); + context.enter(modeDrawLine(context, way.id, startGraph, mode.button)); + } - footer = footer.enter() - .append('div') - .attr('class', 'footer') - .merge(footer); + function startFromNode(node) { + var startGraph = context.graph(); + var way = osmWay({ + tags: defaultTags + }); + context.perform(actionAddEntity(way), actionAddVertex(way.id, node.id)); + context.enter(modeDrawLine(context, way.id, startGraph, mode.button)); + } - footer - .call(uiViewOnOSM(context) - .what(context.hasEntity(_entityIDs.length === 1 && _entityIDs[0])) - ); - } + mode.enter = function () { + context.install(behavior); + }; - inspector.showList = function(presets) { + mode.exit = function () { + context.uninstall(behavior); + }; - wrap.transition() - .styleTween('right', function() { return interpolate('0%', '-100%'); }); + return mode; + } - if (presets) { - presetList.presets(presets); - } + function modeAddPoint(context, mode) { + mode.id = 'add-point'; + var behavior = behaviorDraw(context).on('click', add).on('clickWay', addWay).on('clickNode', addNode).on('cancel', cancel).on('finish', cancel); + var defaultTags = {}; + if (mode.preset) defaultTags = mode.preset.setTags(defaultTags, 'point'); + + function add(loc) { + var node = osmNode({ + loc: loc, + tags: defaultTags + }); + context.perform(actionAddEntity(node), _t('operations.add.annotation.point')); + enterSelectMode(node); + } - presetPane - .call(presetList.autofocus(true)); - }; + function addWay(loc, edge) { + var node = osmNode({ + tags: defaultTags + }); + context.perform(actionAddMidpoint({ + loc: loc, + edge: edge + }, node), _t('operations.add.annotation.vertex')); + enterSelectMode(node); + } - inspector.setPreset = function(preset) { + function enterSelectMode(node) { + context.enter(modeSelect(context, [node.id]).newFeature(true)); + } - // upon setting multipolygon, go to the area preset list instead of the editor - if (preset.id === 'type/multipolygon') { - presetPane - .call(presetList.autofocus(true)); + function addNode(node) { + if (Object.keys(defaultTags).length === 0) { + enterSelectMode(node); + return; + } - } else { - wrap.transition() - .styleTween('right', function() { return interpolate('-100%', '0%'); }); + var tags = Object.assign({}, node.tags); // shallow copy - editorPane - .call(entityEditor.presets([preset])); - } + for (var key in defaultTags) { + tags[key] = defaultTags[key]; + } - }; + context.perform(actionChangeTags(node.id, tags), _t('operations.add.annotation.point')); + enterSelectMode(node); + } - inspector.state = function(val) { - if (!arguments.length) { return _state; } - _state = val; - entityEditor.state(_state); + function cancel() { + context.enter(modeBrowse(context)); + } - // remove any old field help overlay that might have gotten attached to the inspector - context.container().selectAll('.field-help-body').remove(); + mode.enter = function () { + context.install(behavior); + }; - return inspector; - }; + mode.exit = function () { + context.uninstall(behavior); + }; + return mode; + } - inspector.entityIDs = function(val) { - if (!arguments.length) { return _entityIDs; } - _entityIDs = val; - return inspector; - }; + function modeSelectNote(context, selectedNoteID) { + var mode = { + id: 'select-note', + button: 'browse' + }; + var _keybinding = utilKeybinding('select-note'); - inspector.newFeature = function(val) { - if (!arguments.length) { return _newFeature; } - _newFeature = val; - return inspector; - }; + var _noteEditor = uiNoteEditor(context).on('change', function () { + context.map().pan([0, 0]); // trigger a redraw + var note = checkSelectedID(); + if (!note) return; + context.ui().sidebar.show(_noteEditor.note(note)); + }); - return inspector; - } + var _behaviors = [behaviorBreathe(), behaviorHover(context), behaviorSelect(context), behaviorLasso(context), modeDragNode(context).behavior, modeDragNote(context).behavior]; + var _newFeature = false; - function uiSidebar(context) { - var inspector = uiInspector(context); - var dataEditor = uiDataEditor(context); - var noteEditor = uiNoteEditor(context); - var improveOsmEditor = uiImproveOsmEditor(context); - var keepRightEditor = uiKeepRightEditor(context); - var osmoseEditor = uiOsmoseEditor(context); - var _current; - var _wasData = false; - var _wasNote = false; - var _wasQaItem = false; - - // use pointer events on supported platforms; fallback to mouse events - var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - - - function sidebar(selection) { - var container = context.container(); - var minWidth = 240; - var sidebarWidth; - var containerWidth; - var dragOffset; - - // Set the initial width constraints - selection - .style('min-width', minWidth + 'px') - .style('max-width', '400px') - .style('width', '33.3333%'); - - var resizer = selection - .append('div') - .attr('class', 'sidebar-resizer') - .on(_pointerPrefix + 'down.sidebar-resizer', pointerdown); + function checkSelectedID() { + if (!services.osm) return; + var note = services.osm.getNote(selectedNoteID); - var downPointerId, lastClientX, containerLocGetter; + if (!note) { + context.enter(modeBrowse(context)); + } - function pointerdown() { - if (downPointerId) { return; } + return note; + } // class the note as selected, or return to browse mode if the note is gone - if ('button' in event && event.button !== 0) { return; } - downPointerId = event.pointerId || 'mouse'; + function selectNote(d3_event, drawn) { + if (!checkSelectedID()) return; + var selection = context.surface().selectAll('.layer-notes .note-' + selectedNoteID); - lastClientX = event.clientX; + if (selection.empty()) { + // Return to browse mode if selected DOM elements have + // disappeared because the user moved them out of view.. + var source = d3_event && d3_event.type === 'zoom' && d3_event.sourceEvent; - containerLocGetter = utilFastMouse(container.node()); + if (drawn && source && (source.type === 'pointermove' || source.type === 'mousemove' || source.type === 'touchmove')) { + context.enter(modeBrowse(context)); + } + } else { + selection.classed('selected', true); + context.selectedNoteID(selectedNoteID); + } + } - // offset from edge of sidebar-resizer - dragOffset = utilFastMouse(resizer.node())(event)[0] - 1; + function esc() { + if (context.container().select('.combobox').size()) return; + context.enter(modeBrowse(context)); + } - sidebarWidth = selection.node().getBoundingClientRect().width; - containerWidth = container.node().getBoundingClientRect().width; - var widthPct = (sidebarWidth / containerWidth) * 100; - selection - .style('width', widthPct + '%') // lock in current width - .style('max-width', '85%'); // but allow larger widths + mode.zoomToSelected = function () { + if (!services.osm) return; + var note = services.osm.getNote(selectedNoteID); - resizer.classed('dragging', true); + if (note) { + context.map().centerZoomEase(note.loc, 20); + } + }; - select(window) - .on('touchmove.sidebar-resizer', function() { - // disable page scrolling while resizing on touch input - event.preventDefault(); - }, { passive: false }) - .on(_pointerPrefix + 'move.sidebar-resizer', pointermove) - .on(_pointerPrefix + 'up.sidebar-resizer pointercancel.sidebar-resizer', pointerup); - } + mode.newFeature = function (val) { + if (!arguments.length) return _newFeature; + _newFeature = val; + return mode; + }; - function pointermove() { + mode.enter = function () { + var note = checkSelectedID(); + if (!note) return; - if (downPointerId !== (event.pointerId || 'mouse')) { return; } + _behaviors.forEach(context.install); - event.preventDefault(); + _keybinding.on(_t('inspector.zoom_to.key'), mode.zoomToSelected).on('⎋', esc, true); - var dx = event.clientX - lastClientX; + select(document).call(_keybinding); + selectNote(); + var sidebar = context.ui().sidebar; + sidebar.show(_noteEditor.note(note).newNote(_newFeature)); // expand the sidebar, avoid obscuring the note if needed - lastClientX = event.clientX; + sidebar.expand(sidebar.intersects(note.extent())); + context.map().on('drawn.select', selectNote); + }; - var isRTL = (_mainLocalizer.textDirection() === 'rtl'); - var scaleX = isRTL ? 0 : 1; - var xMarginProperty = isRTL ? 'margin-right' : 'margin-left'; + mode.exit = function () { + _behaviors.forEach(context.uninstall); - var x = containerLocGetter(event)[0] - dragOffset; - sidebarWidth = isRTL ? containerWidth - x : x; + select(document).call(_keybinding.unbind); + context.surface().selectAll('.layer-notes .selected').classed('selected hover', false); + context.map().on('drawn.select', null); + context.ui().sidebar.hide(); + context.selectedNoteID(null); + }; - var isCollapsed = selection.classed('collapsed'); - var shouldCollapse = sidebarWidth < minWidth; + return mode; + } - selection.classed('collapsed', shouldCollapse); + function modeAddNote(context) { + var mode = { + id: 'add-note', + button: 'note', + description: _t.html('modes.add_note.description'), + key: _t('modes.add_note.key') + }; + var behavior = behaviorDraw(context).on('click', add).on('cancel', cancel).on('finish', cancel); + + function add(loc) { + var osm = services.osm; + if (!osm) return; + var note = osmNote({ + loc: loc, + status: 'open', + comments: [] + }); + osm.replaceNote(note); // force a reraw (there is no history change that would otherwise do this) - if (shouldCollapse) { - if (!isCollapsed) { - selection - .style(xMarginProperty, '-400px') - .style('width', '400px'); + context.map().pan([0, 0]); + context.selectedNoteID(note.id).enter(modeSelectNote(context, note.id).newFeature(true)); + } - context.ui().onResize([(sidebarWidth - dx) * scaleX, 0]); - } + function cancel() { + context.enter(modeBrowse(context)); + } - } else { - var widthPct = (sidebarWidth / containerWidth) * 100; - selection - .style(xMarginProperty, null) - .style('width', widthPct + '%'); + mode.enter = function () { + context.install(behavior); + }; - if (isCollapsed) { - context.ui().onResize([-sidebarWidth * scaleX, 0]); - } else { - context.ui().onResize([-dx * scaleX, 0]); - } - } - } + mode.exit = function () { + context.uninstall(behavior); + }; - function pointerup() { - if (downPointerId !== (event.pointerId || 'mouse')) { return; } + return mode; + } - downPointerId = null; + var JXON = new function () { + var sValueProp = 'keyValue', + sAttributesProp = 'keyAttributes', + sAttrPref = '@', - resizer.classed('dragging', false); + /* you can customize these values */ + aCache = [], + rIsNull = /^\s*$/, + rIsBool = /^(?:true|false)$/i; - select(window) - .on('touchmove.sidebar-resizer', null) - .on(_pointerPrefix + 'move.sidebar-resizer', null) - .on(_pointerPrefix + 'up.sidebar-resizer pointercancel.sidebar-resizer', null); - } + function parseText(sValue) { + if (rIsNull.test(sValue)) { + return null; + } - var featureListWrap = selection - .append('div') - .attr('class', 'feature-list-pane') - .call(uiFeatureList(context)); + if (rIsBool.test(sValue)) { + return sValue.toLowerCase() === 'true'; + } - var inspectorWrap = selection - .append('div') - .attr('class', 'inspector-hidden inspector-wrap'); + if (isFinite(sValue)) { + return parseFloat(sValue); + } - var hoverModeSelect = function(targets) { - context.container().selectAll('.feature-list-item').classed('hover', false); + if (isFinite(Date.parse(sValue))) { + return new Date(sValue); + } - if (context.selectedIDs().length > 1 && - targets && targets.length) { + return sValue; + } - var elements = context.container().selectAll('.feature-list-item') - .filter(function (node) { - return targets.indexOf(node) !== -1; - }); + function EmptyTree() {} - if (!elements.empty()) { - elements.classed('hover', true); - } - } - }; + EmptyTree.prototype.toString = function () { + return 'null'; + }; - sidebar.hoverModeSelect = throttle(hoverModeSelect, 200); + EmptyTree.prototype.valueOf = function () { + return null; + }; - function hover(targets) { - var datum = targets && targets.length && targets[0]; - if (datum && datum.__featurehash__) { // hovering on data - _wasData = true; - sidebar - .show(dataEditor.datum(datum)); + function objectify(vValue) { + return vValue === null ? new EmptyTree() : vValue instanceof Object ? vValue : new vValue.constructor(vValue); + } - selection.selectAll('.sidebar-component') - .classed('inspector-hover', true); + function createObjTree(oParentNode, nVerb, bFreeze, bNesteAttr) { + var nLevelStart = aCache.length, + bChildren = oParentNode.hasChildNodes(), + bAttributes = oParentNode.hasAttributes(), + bHighVerb = Boolean(nVerb & 2); + var sProp, + vContent, + nLength = 0, + sCollectedTxt = '', + vResult = bHighVerb ? {} : + /* put here the default value for empty nodes: */ + true; - } else if (datum instanceof osmNote) { - if (context.mode().id === 'drag-note') { return; } - _wasNote = true; + if (bChildren) { + for (var oNode, nItem = 0; nItem < oParentNode.childNodes.length; nItem++) { + oNode = oParentNode.childNodes.item(nItem); - var osm = services.osm; - if (osm) { - datum = osm.getNote(datum.id); // marker may contain stale data - get latest - } + if (oNode.nodeType === 4) { + /* nodeType is 'CDATASection' (4) */ + sCollectedTxt += oNode.nodeValue; + } else if (oNode.nodeType === 3) { + /* nodeType is 'Text' (3) */ + sCollectedTxt += oNode.nodeValue.trim(); + } else if (oNode.nodeType === 1 && !oNode.prefix) { + /* nodeType is 'Element' (1) */ + aCache.push(oNode); + } + } + } - sidebar - .show(noteEditor.note(datum)); + var nLevelEnd = aCache.length, + vBuiltVal = parseText(sCollectedTxt); - selection.selectAll('.sidebar-component') - .classed('inspector-hover', true); + if (!bHighVerb && (bChildren || bAttributes)) { + vResult = nVerb === 0 ? objectify(vBuiltVal) : {}; + } - } else if (datum instanceof QAItem) { - _wasQaItem = true; + for (var nElId = nLevelStart; nElId < nLevelEnd; nElId++) { + sProp = aCache[nElId].nodeName.toLowerCase(); + vContent = createObjTree(aCache[nElId], nVerb, bFreeze, bNesteAttr); - var errService = services[datum.service]; - if (errService) { - // marker may contain stale data - get latest - datum = errService.getError(datum.id); - } + if (vResult.hasOwnProperty(sProp)) { + if (vResult[sProp].constructor !== Array) { + vResult[sProp] = [vResult[sProp]]; + } - // Currently only three possible services - var errEditor; - if (datum.service === 'keepRight') { - errEditor = keepRightEditor; - } else if (datum.service === 'osmose') { - errEditor = osmoseEditor; - } else { - errEditor = improveOsmEditor; - } + vResult[sProp].push(vContent); + } else { + vResult[sProp] = vContent; + nLength++; + } + } - context.container().selectAll('.qaItem.' + datum.service) - .classed('hover', function(d) { return d.id === datum.id; }); + if (bAttributes) { + var nAttrLen = oParentNode.attributes.length, + sAPrefix = bNesteAttr ? '' : sAttrPref, + oAttrParent = bNesteAttr ? {} : vResult; - sidebar - .show(errEditor.error(datum)); + for (var oAttrib, nAttrib = 0; nAttrib < nAttrLen; nLength++, nAttrib++) { + oAttrib = oParentNode.attributes.item(nAttrib); + oAttrParent[sAPrefix + oAttrib.name.toLowerCase()] = parseText(oAttrib.value.trim()); + } - selection.selectAll('.sidebar-component') - .classed('inspector-hover', true); + if (bNesteAttr) { + if (bFreeze) { + Object.freeze(oAttrParent); + } - } else if (!_current && (datum instanceof osmEntity)) { - featureListWrap - .classed('inspector-hidden', true); + vResult[sAttributesProp] = oAttrParent; + nLength -= nAttrLen - 1; + } + } - inspectorWrap - .classed('inspector-hidden', false) - .classed('inspector-hover', true); + if (nVerb === 3 || (nVerb === 2 || nVerb === 1 && nLength > 0) && sCollectedTxt) { + vResult[sValueProp] = vBuiltVal; + } else if (!bHighVerb && nLength === 0 && sCollectedTxt) { + vResult = vBuiltVal; + } - if (!inspector.entityIDs() || !utilArrayIdentical(inspector.entityIDs(), [datum.id]) || inspector.state() !== 'hover') { - inspector - .state('hover') - .entityIDs([datum.id]) - .newFeature(false); + if (bFreeze && (bHighVerb || nLength > 0)) { + Object.freeze(vResult); + } - inspectorWrap - .call(inspector); - } + aCache.length = nLevelStart; + return vResult; + } - } else if (!_current) { - featureListWrap - .classed('inspector-hidden', false); - inspectorWrap - .classed('inspector-hidden', true); - inspector - .state('hide'); - - } else if (_wasData || _wasNote || _wasQaItem) { - _wasNote = false; - _wasData = false; - _wasQaItem = false; - context.container().selectAll('.note').classed('hover', false); - context.container().selectAll('.qaItem').classed('hover', false); - sidebar.hide(); - } - } + function loadObjTree(oXMLDoc, oParentEl, oParentObj) { + var vValue, oChild; - sidebar.hover = throttle(hover, 200); + if (oParentObj instanceof String || oParentObj instanceof Number || oParentObj instanceof Boolean) { + oParentEl.appendChild(oXMLDoc.createTextNode(oParentObj.toString())); + /* verbosity level is 0 */ + } else if (oParentObj.constructor === Date) { + oParentEl.appendChild(oXMLDoc.createTextNode(oParentObj.toGMTString())); + } + for (var sName in oParentObj) { + vValue = oParentObj[sName]; - sidebar.intersects = function(extent) { - var rect = selection.node().getBoundingClientRect(); - return extent.intersects([ - context.projection.invert([0, rect.height]), - context.projection.invert([rect.width, 0]) - ]); - }; + if (isFinite(sName) || vValue instanceof Function) { + continue; + } + /* verbosity level is 0 */ - sidebar.select = function(ids, newFeature) { - sidebar.hide(); + if (sName === sValueProp) { + if (vValue !== null && vValue !== true) { + oParentEl.appendChild(oXMLDoc.createTextNode(vValue.constructor === Date ? vValue.toGMTString() : String(vValue))); + } + } else if (sName === sAttributesProp) { + /* verbosity level is 3 */ + for (var sAttrib in vValue) { + oParentEl.setAttribute(sAttrib, vValue[sAttrib]); + } + } else if (sName.charAt(0) === sAttrPref) { + oParentEl.setAttribute(sName.slice(1), vValue); + } else if (vValue.constructor === Array) { + for (var nItem = 0; nItem < vValue.length; nItem++) { + oChild = oXMLDoc.createElement(sName); + loadObjTree(oXMLDoc, oChild, vValue[nItem]); + oParentEl.appendChild(oChild); + } + } else { + oChild = oXMLDoc.createElement(sName); - if (ids && ids.length) { + if (vValue instanceof Object) { + loadObjTree(oXMLDoc, oChild, vValue); + } else if (vValue !== null && vValue !== true) { + oChild.appendChild(oXMLDoc.createTextNode(vValue.toString())); + } - var entity = ids.length === 1 && context.entity(ids[0]); - if (entity && newFeature && selection.classed('collapsed')) { - // uncollapse the sidebar - var extent = entity.extent(context.graph()); - sidebar.expand(sidebar.intersects(extent)); - } + oParentEl.appendChild(oChild); + } + } + } - featureListWrap - .classed('inspector-hidden', true); + this.build = function (oXMLParent, nVerbosity + /* optional */ + , bFreeze + /* optional */ + , bNesteAttributes + /* optional */ + ) { + var _nVerb = arguments.length > 1 && typeof nVerbosity === 'number' ? nVerbosity & 3 : + /* put here the default verbosity level: */ + 1; - inspectorWrap - .classed('inspector-hidden', false) - .classed('inspector-hover', false); + return createObjTree(oXMLParent, _nVerb, bFreeze || false, arguments.length > 3 ? bNesteAttributes : _nVerb === 3); + }; - // reload the UI even if the ids are the same since the entities - // themselves may have changed - inspector - .state('select') - .entityIDs(ids) - .newFeature(newFeature); + this.unbuild = function (oObjTree) { + var oNewDoc = document.implementation.createDocument('', '', null); + loadObjTree(oNewDoc, oNewDoc, oObjTree); + return oNewDoc; + }; - inspectorWrap - .call(inspector); + this.stringify = function (oObjTree) { + return new XMLSerializer().serializeToString(JXON.unbuild(oObjTree)); + }; + }(); // var myObject = JXON.build(doc); + // we got our javascript object! try: alert(JSON.stringify(myObject)); + // var newDoc = JXON.unbuild(myObject); + // we got our Document instance! try: alert((new XMLSerializer()).serializeToString(newDoc)); - } else { - inspector - .state('hide'); - } - }; + function uiConflicts(context) { + var dispatch = dispatch$8('cancel', 'save'); + var keybinding = utilKeybinding('conflicts'); + var _origChanges; - sidebar.showPresetList = function() { - inspector.showList(); - }; + var _conflictList; + var _shownConflictIndex; - sidebar.show = function(component, element) { - featureListWrap - .classed('inspector-hidden', true); - inspectorWrap - .classed('inspector-hidden', true); + function keybindingOn() { + select(document).call(keybinding.on('⎋', cancel, true)); + } - if (_current) { _current.remove(); } - _current = selection - .append('div') - .attr('class', 'sidebar-component') - .call(component, element); - }; + function keybindingOff() { + select(document).call(keybinding.unbind); + } + function tryAgain() { + keybindingOff(); + dispatch.call('save'); + } - sidebar.hide = function() { - featureListWrap - .classed('inspector-hidden', false); - inspectorWrap - .classed('inspector-hidden', true); + function cancel() { + keybindingOff(); + dispatch.call('cancel'); + } - if (_current) { _current.remove(); } - _current = null; - }; + function conflicts(selection) { + keybindingOn(); + var headerEnter = selection.selectAll('.header').data([0]).enter().append('div').attr('class', 'header fillL'); + headerEnter.append('button').attr('class', 'fr').on('click', cancel).call(svgIcon('#iD-icon-close')); + headerEnter.append('h3').html(_t.html('save.conflict.header')); + var bodyEnter = selection.selectAll('.body').data([0]).enter().append('div').attr('class', 'body fillL'); + var conflictsHelpEnter = bodyEnter.append('div').attr('class', 'conflicts-help').html(_t.html('save.conflict.help')); // Download changes link + var detected = utilDetect(); + var changeset = new osmChangeset(); + delete changeset.id; // Export without changeset_id - sidebar.expand = function(moveMap) { - if (selection.classed('collapsed')) { - sidebar.toggle(moveMap); - } - }; + var data = JXON.stringify(changeset.osmChangeJXON(_origChanges)); + var blob = new Blob([data], { + type: 'text/xml;charset=utf-8;' + }); + var fileName = 'changes.osc'; + var linkEnter = conflictsHelpEnter.selectAll('.download-changes').append('a').attr('class', 'download-changes'); + if (detected.download) { + // All except IE11 and Edge + linkEnter // download the data as a file + .attr('href', window.URL.createObjectURL(blob)).attr('download', fileName); + } else { + // IE11 and Edge + linkEnter // open data uri in a new tab + .attr('target', '_blank').on('click.download', function () { + navigator.msSaveBlob(blob, fileName); + }); + } - sidebar.collapse = function(moveMap) { - if (!selection.classed('collapsed')) { - sidebar.toggle(moveMap); - } - }; + linkEnter.call(svgIcon('#iD-icon-load', 'inline')).append('span').html(_t.html('save.conflict.download_changes')); + bodyEnter.append('div').attr('class', 'conflict-container fillL3').call(showConflict, 0); + bodyEnter.append('div').attr('class', 'conflicts-done').attr('opacity', 0).style('display', 'none').html(_t.html('save.conflict.done')); + var buttonsEnter = bodyEnter.append('div').attr('class', 'buttons col12 joined conflicts-buttons'); + buttonsEnter.append('button').attr('disabled', _conflictList.length > 1).attr('class', 'action conflicts-button col6').html(_t.html('save.title')).on('click.try_again', tryAgain); + buttonsEnter.append('button').attr('class', 'secondary-action conflicts-button col6').html(_t.html('confirm.cancel')).on('click.cancel', cancel); + } + + function showConflict(selection, index) { + index = utilWrap(index, _conflictList.length); + _shownConflictIndex = index; + var parent = select(selection.node().parentNode); // enable save button if this is the last conflict being reviewed.. + + if (index === _conflictList.length - 1) { + window.setTimeout(function () { + parent.select('.conflicts-button').attr('disabled', null); + parent.select('.conflicts-done').transition().attr('opacity', 1).style('display', 'block'); + }, 250); + } + + var conflict = selection.selectAll('.conflict').data([_conflictList[index]]); + conflict.exit().remove(); + var conflictEnter = conflict.enter().append('div').attr('class', 'conflict'); + conflictEnter.append('h4').attr('class', 'conflict-count').html(_t.html('save.conflict.count', { + num: index + 1, + total: _conflictList.length + })); + conflictEnter.append('a').attr('class', 'conflict-description').attr('href', '#').html(function (d) { + return d.name; + }).on('click', function (d3_event, d) { + d3_event.preventDefault(); + zoomToEntity(d.id); + }); + var details = conflictEnter.append('div').attr('class', 'conflict-detail-container'); + details.append('ul').attr('class', 'conflict-detail-list').selectAll('li').data(function (d) { + return d.details || []; + }).enter().append('li').attr('class', 'conflict-detail-item').html(function (d) { + return d; + }); + details.append('div').attr('class', 'conflict-choices').call(addChoices); + details.append('div').attr('class', 'conflict-nav-buttons joined cf').selectAll('button').data(['previous', 'next']).enter().append('button').html(function (d) { + return _t.html('save.conflict.' + d); + }).attr('class', 'conflict-nav-button action col6').attr('disabled', function (d, i) { + return i === 0 && index === 0 || i === 1 && index === _conflictList.length - 1 || null; + }).on('click', function (d3_event, d) { + d3_event.preventDefault(); + var container = parent.selectAll('.conflict-container'); + var sign = d === 'previous' ? -1 : 1; + container.selectAll('.conflict').remove(); + container.call(showConflict, index + sign); + }); + } + function addChoices(selection) { + var choices = selection.append('ul').attr('class', 'layer-list').selectAll('li').data(function (d) { + return d.choices || []; + }); // enter - sidebar.toggle = function(moveMap) { - var e = event; - if (e && e.sourceEvent) { - e.sourceEvent.preventDefault(); - } else if (e) { - e.preventDefault(); - } + var choicesEnter = choices.enter().append('li').attr('class', 'layer'); + var labelEnter = choicesEnter.append('label'); + labelEnter.append('input').attr('type', 'radio').attr('name', function (d) { + return d.id; + }).on('change', function (d3_event, d) { + var ul = this.parentNode.parentNode.parentNode; + ul.__data__.chosen = d.id; + choose(d3_event, ul, d); + }); + labelEnter.append('span').html(function (d) { + return d.text; + }); // update - // Don't allow sidebar to toggle when the user is in the walkthrough. - if (context.inIntro()) { return; } + choicesEnter.merge(choices).each(function (d) { + var ul = this.parentNode; - var isCollapsed = selection.classed('collapsed'); - var isCollapsing = !isCollapsed; - var isRTL = (_mainLocalizer.textDirection() === 'rtl'); - var scaleX = isRTL ? 0 : 1; - var xMarginProperty = isRTL ? 'margin-right' : 'margin-left'; + if (ul.__data__.chosen === d.id) { + choose(null, ul, d); + } + }); + } - sidebarWidth = selection.node().getBoundingClientRect().width; + function choose(d3_event, ul, datum) { + if (d3_event) d3_event.preventDefault(); + select(ul).selectAll('li').classed('active', function (d) { + return d === datum; + }).selectAll('input').property('checked', function (d) { + return d === datum; + }); + var extent = geoExtent(); + var entity; + entity = context.graph().hasEntity(datum.id); + if (entity) extent._extend(entity.extent(context.graph())); + datum.action(); + entity = context.graph().hasEntity(datum.id); + if (entity) extent._extend(entity.extent(context.graph())); + zoomToEntity(datum.id, extent); + } + + function zoomToEntity(id, extent) { + context.surface().selectAll('.hover').classed('hover', false); + var entity = context.graph().hasEntity(id); + + if (entity) { + if (extent) { + context.map().trimmedExtent(extent); + } else { + context.map().zoomToEase(entity); + } - // switch from % to px - selection.style('width', sidebarWidth + 'px'); + context.surface().selectAll(utilEntityOrMemberSelector([entity.id], context.graph())).classed('hover', true); + } + } // The conflict list should be an array of objects like: + // { + // id: id, + // name: entityName(local), + // details: merge.conflicts(), + // chosen: 1, + // choices: [ + // choice(id, keepMine, forceLocal), + // choice(id, keepTheirs, forceRemote) + // ] + // } - var startMargin, endMargin, lastMargin; - if (isCollapsing) { - startMargin = lastMargin = 0; - endMargin = -sidebarWidth; - } else { - startMargin = lastMargin = -sidebarWidth; - endMargin = 0; - } - selection.transition() - .style(xMarginProperty, endMargin + 'px') - .tween('panner', function() { - var i = d3_interpolateNumber(startMargin, endMargin); - return function(t) { - var dx = lastMargin - Math.round(i(t)); - lastMargin = lastMargin - dx; - context.ui().onResize(moveMap ? undefined : [dx * scaleX, 0]); - }; - }) - .on('end', function() { - selection.classed('collapsed', isCollapsing); - - // switch back from px to % - if (!isCollapsing) { - var containerWidth = container.node().getBoundingClientRect().width; - var widthPct = (sidebarWidth / containerWidth) * 100; - selection - .style(xMarginProperty, null) - .style('width', widthPct + '%'); - } - }); - }; + conflicts.conflictList = function (_) { + if (!arguments.length) return _conflictList; + _conflictList = _; + return conflicts; + }; - // toggle the sidebar collapse when double-clicking the resizer - resizer.on('dblclick', sidebar.toggle); + conflicts.origChanges = function (_) { + if (!arguments.length) return _origChanges; + _origChanges = _; + return conflicts; + }; - // ensure hover sidebar is closed when zooming out beyond editable zoom - context.map().on('crossEditableZoom.sidebar', function(within) { - if (!within && !selection.select('.inspector-hover').empty()) { - hover([]); - } - }); + conflicts.shownEntityIds = function () { + if (_conflictList && typeof _shownConflictIndex === 'number') { + return [_conflictList[_shownConflictIndex].id]; } - sidebar.showPresetList = function() {}; - sidebar.hover = function() {}; - sidebar.hover.cancel = function() {}; - sidebar.intersects = function() {}; - sidebar.select = function() {}; - sidebar.show = function() {}; - sidebar.hide = function() {}; - sidebar.expand = function() {}; - sidebar.collapse = function() {}; - sidebar.toggle = function() {}; + return []; + }; - return sidebar; + return utilRebind(conflicts, dispatch, 'on'); } - function uiSourceSwitch(context) { - var keys; + function uiConfirm(selection) { + var modalSelection = uiModal(selection); + modalSelection.select('.modal').classed('modal-alert', true); + var section = modalSelection.select('.content'); + section.append('div').attr('class', 'modal-section header'); + section.append('div').attr('class', 'modal-section message-text'); + var buttons = section.append('div').attr('class', 'modal-section buttons cf'); + + modalSelection.okButton = function () { + buttons.append('button').attr('class', 'button ok-button action').on('click.confirm', function () { + modalSelection.remove(); + }).html(_t.html('confirm.okay')).node().focus(); + return modalSelection; + }; + return modalSelection; + } - function click() { - event.preventDefault(); + function uiChangesetEditor(context) { + var dispatch = dispatch$8('change'); + var formFields = uiFormFields(context); + var commentCombo = uiCombobox(context, 'comment').caseSensitive(true); - var osm = context.connection(); - if (!osm) { return; } + var _fieldsArr; - if (context.inIntro()) { return; } + var _tags; - if (context.history().hasChanges() && - !window.confirm(_t('source_switch.lose_changes'))) { return; } + var _changesetID; - var isLive = select(this) - .classed('live'); + function changesetEditor(selection) { + render(selection); + } - isLive = !isLive; - context.enter(modeBrowse(context)); - context.history().clearSaved(); // remove saved history - context.flush(); // remove stored data + function render(selection) { + var initial = false; - select(this) - .text(isLive ? _t('source_switch.live') : _t('source_switch.dev')) - .classed('live', isLive) - .classed('chip', isLive); + if (!_fieldsArr) { + initial = true; + var presets = _mainPresetIndex; + _fieldsArr = [uiField(context, presets.field('comment'), null, { + show: true, + revert: false + }), uiField(context, presets.field('source'), null, { + show: false, + revert: false + }), uiField(context, presets.field('hashtags'), null, { + show: false, + revert: false + })]; - osm.switch(isLive ? keys[0] : keys[1]); // switch connection (warning: dispatches 'change' event) + _fieldsArr.forEach(function (field) { + field.on('change', function (t, onInput) { + dispatch.call('change', field, undefined, t, onInput); + }); + }); } - var sourceSwitch = function(selection) { - selection - .append('a') - .attr('href', '#') - .text(_t('source_switch.live')) - .attr('class', 'live chip') - .on('click', click); - }; + _fieldsArr.forEach(function (field) { + field.tags(_tags); + }); + selection.call(formFields.fieldsArr(_fieldsArr)); + + if (initial) { + var commentField = selection.select('.form-field-comment textarea'); + var commentNode = commentField.node(); + + if (commentNode) { + commentNode.focus(); + commentNode.select(); + } // trigger a 'blur' event so that comment field can be cleaned + // and checked for hashtags, even if retrieved from localstorage + + + utilTriggerEvent(commentField, 'blur'); + var osm = context.connection(); + + if (osm) { + osm.userChangesets(function (err, changesets) { + if (err) return; + var comments = changesets.map(function (changeset) { + var comment = changeset.tags.comment; + return comment ? { + title: comment, + value: comment + } : null; + }).filter(Boolean); + commentField.call(commentCombo.data(utilArrayUniqBy(comments, 'title'))); + }); + } + } // Add warning if comment mentions Google - sourceSwitch.keys = function(_) { - if (!arguments.length) { return keys; } - keys = _; - return sourceSwitch; - }; + var hasGoogle = _tags.comment.match(/google/i); - return sourceSwitch; - } + var commentWarning = selection.select('.form-field-comment').selectAll('.comment-warning').data(hasGoogle ? [0] : []); + commentWarning.exit().transition().duration(200).style('opacity', 0).remove(); + var commentEnter = commentWarning.enter().insert('div', '.tag-reference-body').attr('class', 'field-warning comment-warning').style('opacity', 0); + commentEnter.append('a').attr('target', '_blank').call(svgIcon('#iD-icon-alert', 'inline')).attr('href', _t('commit.google_warning_link')).append('span').html(_t.html('commit.google_warning')); + commentEnter.transition().duration(200).style('opacity', 1); + } - function uiSpinner(context) { - var osm = context.connection(); + changesetEditor.tags = function (_) { + if (!arguments.length) return _tags; + _tags = _; // Don't reset _fieldsArr here. + return changesetEditor; + }; - return function(selection) { - var img = selection - .append('img') - .attr('src', context.imagePath('loader-black.gif')) - .style('opacity', 0); + changesetEditor.changesetID = function (_) { + if (!arguments.length) return _changesetID; + if (_changesetID === _) return changesetEditor; + _changesetID = _; + _fieldsArr = null; + return changesetEditor; + }; - if (osm) { - osm - .on('loading.spinner', function() { - img.transition() - .style('opacity', 1); - }) - .on('loaded.spinner', function() { - img.transition() - .style('opacity', 0); - }); - } - }; + return utilRebind(changesetEditor, dispatch, 'on'); } - function uiSplash(context) { - return function (selection) { - // Exception - if there are restorable changes, skip this splash screen. - // This is because we currently only support one `uiModal` at a time - // and we need to show them `uiRestore`` instead of this one. - if (context.history().hasRestorableChanges()) { return; } + function uiSectionChanges(context) { + var detected = utilDetect(); + var _discardTags = {}; + _mainFileFetcher.get('discarded').then(function (d) { + _discardTags = d; + })["catch"](function () { + /* ignore */ + }); + var section = uiSection('changes-list', context).label(function () { + var history = context.history(); + var summary = history.difference().summary(); + return _t('inspector.title_count', { + title: _t.html('commit.changes'), + count: summary.length + }); + }).disclosureContent(renderDisclosureContent); - // If user has not seen this version of the privacy policy, show the splash again. - var updateMessage = ''; - var sawPrivacyVersion = corePreferences('sawPrivacyVersion'); - var showSplash = !corePreferences('sawSplash'); - if (sawPrivacyVersion !== context.privacyVersion) { - updateMessage = _t('splash.privacy_update'); - showSplash = true; - } + function renderDisclosureContent(selection) { + var history = context.history(); + var summary = history.difference().summary(); + var container = selection.selectAll('.commit-section').data([0]); + var containerEnter = container.enter().append('div').attr('class', 'commit-section'); + containerEnter.append('ul').attr('class', 'changeset-list'); + container = containerEnter.merge(container); + var items = container.select('ul').selectAll('li').data(summary); + var itemsEnter = items.enter().append('li').attr('class', 'change-item'); + var buttons = itemsEnter.append('button').on('mouseover', mouseover).on('mouseout', mouseout).on('click', click); + buttons.each(function (d) { + select(this).call(svgIcon('#iD-icon-' + d.entity.geometry(d.graph), 'pre-text ' + d.changeType)); + }); + buttons.append('span').attr('class', 'change-type').html(function (d) { + return _t.html('commit.' + d.changeType) + ' '; + }); + buttons.append('strong').attr('class', 'entity-type').html(function (d) { + var matched = _mainPresetIndex.match(d.entity, d.graph); + return matched && matched.name() || utilDisplayType(d.entity.id); + }); + buttons.append('span').attr('class', 'entity-name').html(function (d) { + var name = utilDisplayName(d.entity) || '', + string = ''; - if (!showSplash) { return; } + if (name !== '') { + string += ':'; + } - corePreferences('sawSplash', true); - corePreferences('sawPrivacyVersion', context.privacyVersion); + return string += ' ' + name; + }); + items = itemsEnter.merge(items); // Download changeset link - // fetch intro graph data now, while user is looking at the splash screen - _mainFileFetcher.get('intro_graph'); + var changeset = new osmChangeset().update({ + id: undefined + }); + var changes = history.changes(actionDiscardTags(history.difference(), _discardTags)); + delete changeset.id; // Export without chnageset_id - var modalSelection = uiModal(selection); + var data = JXON.stringify(changeset.osmChangeJXON(changes)); + var blob = new Blob([data], { + type: 'text/xml;charset=utf-8;' + }); + var fileName = 'changes.osc'; + var linkEnter = container.selectAll('.download-changes').data([0]).enter().append('a').attr('class', 'download-changes'); - modalSelection.select('.modal') - .attr('class', 'modal-splash modal'); - - var introModal = modalSelection.select('.content') - .append('div') - .attr('class', 'fillL'); - - introModal - .append('div') - .attr('class','modal-section') - .append('h3') - .text(_t('splash.welcome')); - - var modalSection = introModal - .append('div') - .attr('class','modal-section'); - - modalSection - .append('p') - .html(_t('splash.text', { - version: context.version, - website: 'ideditor.blog', - github: 'github.com' - })); + if (detected.download) { + // All except IE11 and Edge + linkEnter // download the data as a file + .attr('href', window.URL.createObjectURL(blob)).attr('download', fileName); + } else { + // IE11 and Edge + linkEnter // open data uri in a new tab + .attr('target', '_blank').on('click.download', function () { + navigator.msSaveBlob(blob, fileName); + }); + } - modalSection - .append('p') - .html(_t('splash.privacy', { - updateMessage: updateMessage, - privacyLink: '' + - _t('splash.privacy_policy') + '' - })); + linkEnter.call(svgIcon('#iD-icon-load', 'inline')).append('span').html(_t.html('commit.download_changes')); - var buttonWrap = introModal - .append('div') - .attr('class', 'modal-actions'); + function mouseover(d) { + if (d.entity) { + context.surface().selectAll(utilEntityOrMemberSelector([d.entity.id], context.graph())).classed('hover', true); + } + } - var walkthrough = buttonWrap - .append('button') - .attr('class', 'walkthrough') - .on('click', function () { - context.container().call(uiIntro(context)); - modalSelection.close(); - }); + function mouseout() { + context.surface().selectAll('.hover').classed('hover', false); + } - walkthrough - .append('svg') - .attr('class', 'logo logo-walkthrough') - .append('use') - .attr('xlink:href', '#iD-logo-walkthrough'); + function click(d3_event, change) { + if (change.changeType !== 'deleted') { + var entity = change.entity; + context.map().zoomToEase(entity); + context.surface().selectAll(utilEntityOrMemberSelector([entity.id], context.graph())).classed('hover', true); + } + } + } - walkthrough - .append('div') - .text(_t('splash.walkthrough')); + return section; + } - var startEditing = buttonWrap - .append('button') - .attr('class', 'start-editing') - .on('click', modalSelection.close); + function uiCommitWarnings(context) { + function commitWarnings(selection) { + var issuesBySeverity = context.validator().getIssuesBySeverity({ + what: 'edited', + where: 'all', + includeDisabledRules: true + }); - startEditing - .append('svg') - .attr('class', 'logo logo-features') - .append('use') - .attr('xlink:href', '#iD-logo-features'); + for (var severity in issuesBySeverity) { + var issues = issuesBySeverity[severity]; - startEditing - .append('div') - .text(_t('splash.start')); + if (severity !== 'error') { + // exclude 'fixme' and similar - #8603 + issues = issues.filter(function (issue) { + return issue.type !== 'help_request'; + }); + } - modalSelection.select('button.close') - .attr('class','hide'); - }; - } + var section = severity + '-section'; + var issueItem = severity + '-item'; + var container = selection.selectAll('.' + section).data(issues.length ? [0] : []); + container.exit().remove(); + var containerEnter = container.enter().append('div').attr('class', 'modal-section ' + section + ' fillL2'); + containerEnter.append('h3').html(severity === 'warning' ? _t.html('commit.warnings') : _t.html('commit.errors')); + containerEnter.append('ul').attr('class', 'changeset-list'); + container = containerEnter.merge(container); + var items = container.select('ul').selectAll('li').data(issues, function (d) { + return d.key; + }); + items.exit().remove(); + var itemsEnter = items.enter().append('li').attr('class', issueItem); + var buttons = itemsEnter.append('button').on('mouseover', function (d3_event, d) { + if (d.entityIds) { + context.surface().selectAll(utilEntityOrMemberSelector(d.entityIds, context.graph())).classed('hover', true); + } + }).on('mouseout', function () { + context.surface().selectAll('.hover').classed('hover', false); + }).on('click', function (d3_event, d) { + context.validator().focusIssue(d); + }); + buttons.call(svgIcon('#iD-icon-alert', 'pre-text')); + buttons.append('strong').attr('class', 'issue-message'); + buttons.filter(function (d) { + return d.tooltip; + }).call(uiTooltip().title(function (d) { + return d.tooltip; + }).placement('top')); + items = itemsEnter.merge(items); + items.selectAll('.issue-message').html(function (d) { + return d.message(context); + }); + } + } - function uiStatus(context) { - var osm = context.connection(); + return commitWarnings; + } + var readOnlyTags = [/^changesets_count$/, /^created_by$/, /^ideditor:/, /^imagery_used$/, /^host$/, /^locale$/, /^warnings:/, /^resolved:/, /^closed:note$/, /^closed:keepright$/, /^closed:improveosm:/, /^closed:osmose:/]; // treat most punctuation (except -, _, +, &) as hashtag delimiters - #4398 + // from https://stackoverflow.com/a/25575009 - return function(selection) { - if (!osm) { return; } + var hashtagRegex = /(#[^\u2000-\u206F\u2E00-\u2E7F\s\\'!"#$%()*,.\/:;<=>?@\[\]^`{|}~]+)/g; + function uiCommit(context) { + var dispatch = dispatch$8('cancel'); - function update(err, apiStatus) { - selection.html(''); + var _userDetails; - if (err) { - if (apiStatus === 'connectionSwitched') { - // if the connection was just switched, we can't rely on - // the status (we're getting the status of the previous api) - return; - - } else if (apiStatus === 'rateLimited') { - selection - .text(_t('osm_api_status.message.rateLimit')) - .append('a') - .attr('class', 'api-status-login') - .attr('target', '_blank') - .call(svgIcon('#iD-icon-out-link', 'inline')) - .append('span') - .text(_t('login')) - .on('click.login', function() { - event.preventDefault(); - osm.authenticate(); - }); - } else { + var _selection; - // don't allow retrying too rapidly - var throttledRetry = throttle(function() { - // try loading the visible tiles - context.loadTiles(context.projection); - // manually reload the status too in case all visible tiles were already loaded - osm.reloadApiStatus(); - }, 2000); - - // eslint-disable-next-line no-warning-comments - // TODO: nice messages for different error types - selection - .text(_t('osm_api_status.message.error') + ' ') - .append('a') - // let the user manually retry their connection directly - .text(_t('osm_api_status.retry')) - .on('click.retry', function() { - event.preventDefault(); - throttledRetry(); - }); - } + var changesetEditor = uiChangesetEditor(context).on('change', changeTags); + var rawTagEditor = uiSectionRawTagEditor('changeset-tag-editor', context).on('change', changeTags).readOnlyTags(readOnlyTags); + var commitChanges = uiSectionChanges(context); + var commitWarnings = uiCommitWarnings(context); - } else if (apiStatus === 'readonly') { - selection.text(_t('osm_api_status.message.readonly')); - } else if (apiStatus === 'offline') { - selection.text(_t('osm_api_status.message.offline')); - } + function commit(selection) { + _selection = selection; // Initialize changeset if one does not exist yet. - selection.attr('class', 'api-status ' + (err ? 'error' : apiStatus)); - } + if (!context.changeset) initChangeset(); + loadDerivedChangesetTags(); + selection.call(render); + } - osm.on('apiStatusChange.uiStatus', update); + function initChangeset() { + // expire stored comment, hashtags, source after cutoff datetime - #3947 #4899 + var commentDate = +corePreferences('commentDate') || 0; + var currDate = Date.now(); + var cutoff = 2 * 86400 * 1000; // 2 days - // reload the status periodically regardless of other factors - window.setInterval(function() { - osm.reloadApiStatus(); - }, 90000); + if (commentDate > currDate || currDate - commentDate > cutoff) { + corePreferences('comment', null); + corePreferences('hashtags', null); + corePreferences('source', null); + } // load in explicitly-set values, if any - // load the initial status in case no OSM data was loaded yet - osm.reloadApiStatus(); - }; - } - function modeDrawArea(context, wayID, startGraph, button) { - var mode = { - button: button, - id: 'draw-area' - }; + if (context.defaultChangesetComment()) { + corePreferences('comment', context.defaultChangesetComment()); + corePreferences('commentDate', Date.now()); + } - var behavior = behaviorDrawWay(context, wayID, mode, startGraph) - .on('rejectedSelfIntersection.modeDrawArea', function() { - context.ui().flash - .text(_t('self_intersection.error.areas'))(); - }); + if (context.defaultChangesetSource()) { + corePreferences('source', context.defaultChangesetSource()); + corePreferences('commentDate', Date.now()); + } - mode.wayID = wayID; + if (context.defaultChangesetHashtags()) { + corePreferences('hashtags', context.defaultChangesetHashtags()); + corePreferences('commentDate', Date.now()); + } - mode.enter = function() { - context.install(behavior); - }; + var detected = utilDetect(); + var tags = { + comment: corePreferences('comment') || '', + created_by: context.cleanTagValue('iD ' + context.version), + host: context.cleanTagValue(detected.host), + locale: context.cleanTagValue(_mainLocalizer.localeCode()) + }; // call findHashtags initially - this will remove stored + // hashtags if any hashtags are found in the comment - #4304 - mode.exit = function() { - context.uninstall(behavior); - }; + findHashtags(tags, true); + var hashtags = corePreferences('hashtags'); - mode.selectedIDs = function() { - return [wayID]; - }; + if (hashtags) { + tags.hashtags = hashtags; + } - mode.activeID = function() { - return (behavior && behavior.activeID()) || []; - }; + var source = corePreferences('source'); - return mode; - } + if (source) { + tags.source = source; + } - function modeAddArea(context, mode) { - mode.id = 'add-area'; + var photoOverlaysUsed = context.history().photoOverlaysUsed(); - var behavior = behaviorAddWay(context) - .on('start', start) - .on('startFromWay', startFromWay) - .on('startFromNode', startFromNode); + if (photoOverlaysUsed.length) { + var sources = (tags.source || '').split(';'); // include this tag for any photo layer - var defaultTags = { area: 'yes' }; - if (mode.preset) { defaultTags = mode.preset.setTags(defaultTags, 'area'); } + if (sources.indexOf('streetlevel imagery') === -1) { + sources.push('streetlevel imagery'); + } // add the photo overlays used during editing as sources - function actionClose(wayId) { - return function (graph) { - return graph.replace(graph.entity(wayId).close()); - }; + photoOverlaysUsed.forEach(function (photoOverlay) { + if (sources.indexOf(photoOverlay) === -1) { + sources.push(photoOverlay); + } + }); + tags.source = context.cleanTagValue(sources.join(';')); } + context.changeset = new osmChangeset({ + tags: tags + }); + } // Calculates read-only metadata tags based on the user's editing session and applies + // them to the changeset. - function start(loc) { - var startGraph = context.graph(); - var node = osmNode({ loc: loc }); - var way = osmWay({ tags: defaultTags }); - context.perform( - actionAddEntity(node), - actionAddEntity(way), - actionAddVertex(way.id, node.id), - actionClose(way.id) - ); + function loadDerivedChangesetTags() { + var osm = context.connection(); + if (!osm) return; + var tags = Object.assign({}, context.changeset.tags); // shallow copy + // assign tags for imagery used + + var imageryUsed = context.cleanTagValue(context.history().imageryUsed().join(';')); + tags.imagery_used = imageryUsed || 'None'; // assign tags for closed issues and notes - context.enter(modeDrawArea(context, way.id, startGraph, mode.button)); + var osmClosed = osm.getClosedIDs(); + var itemType; + + if (osmClosed.length) { + tags['closed:note'] = context.cleanTagValue(osmClosed.join(';')); } + if (services.keepRight) { + var krClosed = services.keepRight.getClosedIDs(); - function startFromWay(loc, edge) { - var startGraph = context.graph(); - var node = osmNode({ loc: loc }); - var way = osmWay({ tags: defaultTags }); + if (krClosed.length) { + tags['closed:keepright'] = context.cleanTagValue(krClosed.join(';')); + } + } - context.perform( - actionAddEntity(node), - actionAddEntity(way), - actionAddVertex(way.id, node.id), - actionClose(way.id), - actionAddMidpoint({ loc: loc, edge: edge }, node) - ); + if (services.improveOSM) { + var iOsmClosed = services.improveOSM.getClosedCounts(); - context.enter(modeDrawArea(context, way.id, startGraph, mode.button)); + for (itemType in iOsmClosed) { + tags['closed:improveosm:' + itemType] = context.cleanTagValue(iOsmClosed[itemType].toString()); + } } + if (services.osmose) { + var osmoseClosed = services.osmose.getClosedCounts(); - function startFromNode(node) { - var startGraph = context.graph(); - var way = osmWay({ tags: defaultTags }); + for (itemType in osmoseClosed) { + tags['closed:osmose:' + itemType] = context.cleanTagValue(osmoseClosed[itemType].toString()); + } + } // remove existing issue counts - context.perform( - actionAddEntity(way), - actionAddVertex(way.id, node.id), - actionClose(way.id) - ); - context.enter(modeDrawArea(context, way.id, startGraph, mode.button)); + for (var key in tags) { + if (key.match(/(^warnings:)|(^resolved:)/)) { + delete tags[key]; + } } + function addIssueCounts(issues, prefix) { + var issuesByType = utilArrayGroupBy(issues, 'type'); - mode.enter = function() { - context.install(behavior); - }; + for (var issueType in issuesByType) { + var issuesOfType = issuesByType[issueType]; + if (issuesOfType[0].subtype) { + var issuesBySubtype = utilArrayGroupBy(issuesOfType, 'subtype'); - mode.exit = function() { - context.uninstall(behavior); - }; + for (var issueSubtype in issuesBySubtype) { + var issuesOfSubtype = issuesBySubtype[issueSubtype]; + tags[prefix + ':' + issueType + ':' + issueSubtype] = context.cleanTagValue(issuesOfSubtype.length.toString()); + } + } else { + tags[prefix + ':' + issueType] = context.cleanTagValue(issuesOfType.length.toString()); + } + } + } // add counts of warnings generated by the user's edits - return mode; - } + var warnings = context.validator().getIssuesBySeverity({ + what: 'edited', + where: 'all', + includeIgnored: true, + includeDisabledRules: true + }).warning.filter(function (issue) { + return issue.type !== 'help_request'; + }); // exclude 'fixme' and similar - #8603 - function modeAddLine(context, mode) { - mode.id = 'add-line'; + addIssueCounts(warnings, 'warnings'); // add counts of issues resolved by the user's edits - var behavior = behaviorAddWay(context) - .on('start', start) - .on('startFromWay', startFromWay) - .on('startFromNode', startFromNode); + var resolvedIssues = context.validator().getResolvedIssues(); + addIssueCounts(resolvedIssues, 'resolved'); + context.changeset = context.changeset.update({ + tags: tags + }); + } - var defaultTags = {}; - if (mode.preset) { defaultTags = mode.preset.setTags(defaultTags, 'line'); } + function render(selection) { + var osm = context.connection(); + if (!osm) return; + var header = selection.selectAll('.header').data([0]); + var headerTitle = header.enter().append('div').attr('class', 'header fillL'); + headerTitle.append('div').append('h3').html(_t.html('commit.title')); + headerTitle.append('button').attr('class', 'close').on('click', function () { + dispatch.call('cancel', this); + }).call(svgIcon('#iD-icon-close')); + var body = selection.selectAll('.body').data([0]); + body = body.enter().append('div').attr('class', 'body').merge(body); // Changeset Section + var changesetSection = body.selectAll('.changeset-editor').data([0]); + changesetSection = changesetSection.enter().append('div').attr('class', 'modal-section changeset-editor').merge(changesetSection); + changesetSection.call(changesetEditor.changesetID(context.changeset.id).tags(context.changeset.tags)); // Warnings - function start(loc) { - var startGraph = context.graph(); - var node = osmNode({ loc: loc }); - var way = osmWay({ tags: defaultTags }); + body.call(commitWarnings); // Upload Explanation - context.perform( - actionAddEntity(node), - actionAddEntity(way), - actionAddVertex(way.id, node.id) - ); + var saveSection = body.selectAll('.save-section').data([0]); + saveSection = saveSection.enter().append('div').attr('class', 'modal-section save-section fillL').merge(saveSection); + var prose = saveSection.selectAll('.commit-info').data([0]); - context.enter(modeDrawLine(context, way.id, startGraph, mode.button)); + if (prose.enter().size()) { + // first time, make sure to update user details in prose + _userDetails = null; } + prose = prose.enter().append('p').attr('class', 'commit-info').html(_t.html('commit.upload_explanation')).merge(prose); // always check if this has changed, but only update prose.html() + // if needed, because it can trigger a style recalculation - function startFromWay(loc, edge) { - var startGraph = context.graph(); - var node = osmNode({ loc: loc }); - var way = osmWay({ tags: defaultTags }); + osm.userDetails(function (err, user) { + if (err) return; + if (_userDetails === user) return; // no change - context.perform( - actionAddEntity(node), - actionAddEntity(way), - actionAddVertex(way.id, node.id), - actionAddMidpoint({ loc: loc, edge: edge }, node) - ); + _userDetails = user; + var userLink = select(document.createElement('div')); - context.enter(modeDrawLine(context, way.id, startGraph, mode.button)); - } + if (user.image_url) { + userLink.append('img').attr('src', user.image_url).attr('class', 'icon pre-text user-icon'); + } + userLink.append('a').attr('class', 'user-info').html(user.display_name).attr('href', osm.userURL(user.display_name)).attr('target', '_blank'); + prose.html(_t.html('commit.upload_explanation_with_user', { + user: userLink.html() + })); + }); // Request Review - function startFromNode(node) { - var startGraph = context.graph(); - var way = osmWay({ tags: defaultTags }); + var requestReview = saveSection.selectAll('.request-review').data([0]); // Enter - context.perform( - actionAddEntity(way), - actionAddVertex(way.id, node.id) - ); + var requestReviewEnter = requestReview.enter().append('div').attr('class', 'request-review'); + var requestReviewDomId = utilUniqueDomId('commit-input-request-review'); + var labelEnter = requestReviewEnter.append('label').attr('for', requestReviewDomId); - context.enter(modeDrawLine(context, way.id, startGraph, mode.button)); + if (!labelEnter.empty()) { + labelEnter.call(uiTooltip().title(_t.html('commit.request_review_info')).placement('top')); } + labelEnter.append('input').attr('type', 'checkbox').attr('id', requestReviewDomId); + labelEnter.append('span').html(_t.html('commit.request_review')); // Update - mode.enter = function() { - context.install(behavior); - }; + requestReview = requestReview.merge(requestReviewEnter); + var requestReviewInput = requestReview.selectAll('input').property('checked', isReviewRequested(context.changeset.tags)).on('change', toggleRequestReview); // Buttons + var buttonSection = saveSection.selectAll('.buttons').data([0]); // enter - mode.exit = function() { - context.uninstall(behavior); - }; + var buttonEnter = buttonSection.enter().append('div').attr('class', 'buttons fillL'); + buttonEnter.append('button').attr('class', 'secondary-action button cancel-button').append('span').attr('class', 'label').html(_t.html('commit.cancel')); + var uploadButton = buttonEnter.append('button').attr('class', 'action button save-button'); + uploadButton.append('span').attr('class', 'label').html(_t.html('commit.save')); + var uploadBlockerTooltipText = getUploadBlockerMessage(); // update - return mode; - } + buttonSection = buttonSection.merge(buttonEnter); + buttonSection.selectAll('.cancel-button').on('click.cancel', function () { + dispatch.call('cancel', this); + }); + buttonSection.selectAll('.save-button').classed('disabled', uploadBlockerTooltipText !== null).on('click.save', function () { + if (!select(this).classed('disabled')) { + this.blur(); // avoid keeping focus on the button - #4641 - function modeAddPoint(context, mode) { + for (var key in context.changeset.tags) { + // remove any empty keys before upload + if (!key) delete context.changeset.tags[key]; + } - mode.id = 'add-point'; + context.uploader().save(context.changeset); + } + }); // remove any existing tooltip - var behavior = behaviorDraw(context) - .on('click', add) - .on('clickWay', addWay) - .on('clickNode', addNode) - .on('cancel', cancel) - .on('finish', cancel); + uiTooltip().destroyAny(buttonSection.selectAll('.save-button')); - var defaultTags = {}; - if (mode.preset) { defaultTags = mode.preset.setTags(defaultTags, 'point'); } + if (uploadBlockerTooltipText) { + buttonSection.selectAll('.save-button').call(uiTooltip().title(uploadBlockerTooltipText).placement('top')); + } // Raw Tag Editor - function add(loc) { - var node = osmNode({ loc: loc, tags: defaultTags }); + var tagSection = body.selectAll('.tag-section.raw-tag-editor').data([0]); + tagSection = tagSection.enter().append('div').attr('class', 'modal-section tag-section raw-tag-editor').merge(tagSection); + tagSection.call(rawTagEditor.tags(Object.assign({}, context.changeset.tags)) // shallow copy + .render); + var changesSection = body.selectAll('.commit-changes-section').data([0]); + changesSection = changesSection.enter().append('div').attr('class', 'modal-section commit-changes-section').merge(changesSection); // Change summary - context.perform( - actionAddEntity(node), - _t('operations.add.annotation.point') - ); + changesSection.call(commitChanges.render); - enterSelectMode(node); + function toggleRequestReview() { + var rr = requestReviewInput.property('checked'); + updateChangeset({ + review_requested: rr ? 'yes' : undefined + }); + tagSection.call(rawTagEditor.tags(Object.assign({}, context.changeset.tags)) // shallow copy + .render); } + } + function getUploadBlockerMessage() { + var errors = context.validator().getIssuesBySeverity({ + what: 'edited', + where: 'all' + }).error; - function addWay(loc, edge) { - var node = osmNode({ tags: defaultTags }); - - context.perform( - actionAddMidpoint({loc: loc, edge: edge}, node), - _t('operations.add.annotation.vertex') - ); + if (errors.length) { + return _t('commit.outstanding_errors_message', { + count: errors.length + }); + } else { + var hasChangesetComment = context.changeset && context.changeset.tags.comment && context.changeset.tags.comment.trim().length; - enterSelectMode(node); + if (!hasChangesetComment) { + return _t('commit.comment_needed_message'); + } } - function enterSelectMode(node) { - context.enter( - modeSelect(context, [node.id]).newFeature(true) - ); - } + return null; + } + + function changeTags(_, changed, onInput) { + if (changed.hasOwnProperty('comment')) { + if (changed.comment === undefined) { + changed.comment = ''; + } + if (!onInput) { + corePreferences('comment', changed.comment); + corePreferences('commentDate', Date.now()); + } + } - function addNode(node) { - if (Object.keys(defaultTags).length === 0) { - enterSelectMode(node); - return; - } + if (changed.hasOwnProperty('source')) { + if (changed.source === undefined) { + corePreferences('source', null); + } else if (!onInput) { + corePreferences('source', changed.source); + corePreferences('commentDate', Date.now()); + } + } // no need to update `prefs` for `hashtags` here since it's done in `updateChangeset` - var tags = Object.assign({}, node.tags); // shallow copy - for (var key in defaultTags) { - tags[key] = defaultTags[key]; - } - context.perform( - actionChangeTags(node.id, tags), - _t('operations.add.annotation.point') - ); + updateChangeset(changed, onInput); - enterSelectMode(node); + if (_selection) { + _selection.call(render); } + } + function findHashtags(tags, commentOnly) { + var detectedHashtags = commentHashtags(); - function cancel() { - context.enter(modeBrowse(context)); + if (detectedHashtags.length) { + // always remove stored hashtags if there are hashtags in the comment - #4304 + corePreferences('hashtags', null); } + if (!detectedHashtags.length || !commentOnly) { + detectedHashtags = detectedHashtags.concat(hashtagHashtags()); + } - mode.enter = function() { - context.install(behavior); - }; - + var allLowerCase = new Set(); + return detectedHashtags.filter(function (hashtag) { + // Compare tags as lowercase strings, but keep original case tags + var lowerCase = hashtag.toLowerCase(); - mode.exit = function() { - context.uninstall(behavior); - }; + if (!allLowerCase.has(lowerCase)) { + allLowerCase.add(lowerCase); + return true; + } + return false; + }); // Extract hashtags from `comment` - return mode; - } + function commentHashtags() { + var matches = (tags.comment || '').replace(/http\S*/g, '') // drop anything that looks like a URL - #4289 + .match(hashtagRegex); + return matches || []; + } // Extract and clean hashtags from `hashtags` - function modeAddNote(context) { - var mode = { - id: 'add-note', - button: 'note', - title: _t('modes.add_note.title'), - description: _t('modes.add_note.description'), - key: _t('modes.add_note.key') - }; - var behavior = behaviorDraw(context) - .on('click', add) - .on('cancel', cancel) - .on('finish', cancel); + function hashtagHashtags() { + var matches = (tags.hashtags || '').split(/[,;\s]+/).map(function (s) { + if (s[0] !== '#') { + s = '#' + s; + } // prepend '#' - function add(loc) { - var osm = services.osm; - if (!osm) { return; } + var matched = s.match(hashtagRegex); + return matched && matched[0]; + }).filter(Boolean); // exclude falsy - var note = osmNote({ loc: loc, status: 'open', comments: [] }); - osm.replaceNote(note); + return matches || []; + } + } - // force a reraw (there is no history change that would otherwise do this) - context.map().pan([0,0]); + function isReviewRequested(tags) { + var rr = tags.review_requested; + if (rr === undefined) return false; + rr = rr.trim().toLowerCase(); + return !(rr === '' || rr === 'no'); + } - context - .selectedNoteID(note.id) - .enter(modeSelectNote(context, note.id).newFeature(true)); - } + function updateChangeset(changed, onInput) { + var tags = Object.assign({}, context.changeset.tags); // shallow copy + Object.keys(changed).forEach(function (k) { + var v = changed[k]; + k = context.cleanTagKey(k); + if (readOnlyTags.indexOf(k) !== -1) return; - function cancel() { - context.enter(modeBrowse(context)); - } + if (v === undefined) { + delete tags[k]; + } else if (onInput) { + tags[k] = v; + } else { + tags[k] = context.cleanTagValue(v); + } + }); + if (!onInput) { + // when changing the comment, override hashtags with any found in comment. + var commentOnly = changed.hasOwnProperty('comment') && changed.comment !== ''; + var arr = findHashtags(tags, commentOnly); - mode.enter = function() { - context.install(behavior); - }; + if (arr.length) { + tags.hashtags = context.cleanTagValue(arr.join(';')); + corePreferences('hashtags', tags.hashtags); + } else { + delete tags.hashtags; + corePreferences('hashtags', null); + } + } // always update userdetails, just in case user reauthenticates as someone else - mode.exit = function() { - context.uninstall(behavior); - }; + if (_userDetails && _userDetails.changesets_count !== undefined) { + var changesetsCount = parseInt(_userDetails.changesets_count, 10) + 1; // #4283 + tags.changesets_count = String(changesetsCount); // first 100 edits - new user - return mode; - } + if (changesetsCount <= 100) { + var s; + s = corePreferences('walkthrough_completed'); - function uiConflicts(context) { - var dispatch$1 = dispatch('cancel', 'save'); - var keybinding = utilKeybinding('conflicts'); - var _origChanges; - var _conflictList; - var _shownConflictIndex; + if (s) { + tags['ideditor:walkthrough_completed'] = s; + } + s = corePreferences('walkthrough_progress'); - function keybindingOn() { - select(document) - .call(keybinding.on('⎋', cancel, true)); - } + if (s) { + tags['ideditor:walkthrough_progress'] = s; + } - function keybindingOff() { - select(document) - .call(keybinding.unbind); - } + s = corePreferences('walkthrough_started'); - function tryAgain() { - keybindingOff(); - dispatch$1.call('save'); + if (s) { + tags['ideditor:walkthrough_started'] = s; + } + } + } else { + delete tags.changesets_count; } - function cancel() { - keybindingOff(); - dispatch$1.call('cancel'); + if (!fastDeepEqual(context.changeset.tags, tags)) { + context.changeset = context.changeset.update({ + tags: tags + }); } + } + commit.reset = function () { + context.changeset = null; + }; - function conflicts(selection) { - keybindingOn(); + return utilRebind(commit, dispatch, 'on'); + } - var headerEnter = selection.selectAll('.header') - .data([0]) - .enter() - .append('div') - .attr('class', 'header fillL'); + // for punction see https://stackoverflow.com/a/21224179 - headerEnter - .append('button') - .attr('class', 'fr') - .on('click', cancel) - .call(svgIcon('#iD-icon-close')); + function simplify(str) { + if (typeof str !== 'string') return ''; + return diacritics.remove(str.replace(/&/g, 'and').replace(/Ä°/ig, 'i').replace(/[\s\-=_!"#%'*{},.\/:;?\(\)\[\]@\\$\^*+<>«»~`’\u00a1\u00a7\u00b6\u00b7\u00bf\u037e\u0387\u055a-\u055f\u0589\u05c0\u05c3\u05c6\u05f3\u05f4\u0609\u060a\u060c\u060d\u061b\u061e\u061f\u066a-\u066d\u06d4\u0700-\u070d\u07f7-\u07f9\u0830-\u083e\u085e\u0964\u0965\u0970\u0af0\u0df4\u0e4f\u0e5a\u0e5b\u0f04-\u0f12\u0f14\u0f85\u0fd0-\u0fd4\u0fd9\u0fda\u104a-\u104f\u10fb\u1360-\u1368\u166d\u166e\u16eb-\u16ed\u1735\u1736\u17d4-\u17d6\u17d8-\u17da\u1800-\u1805\u1807-\u180a\u1944\u1945\u1a1e\u1a1f\u1aa0-\u1aa6\u1aa8-\u1aad\u1b5a-\u1b60\u1bfc-\u1bff\u1c3b-\u1c3f\u1c7e\u1c7f\u1cc0-\u1cc7\u1cd3\u200b-\u200f\u2016\u2017\u2020-\u2027\u2030-\u2038\u203b-\u203e\u2041-\u2043\u2047-\u2051\u2053\u2055-\u205e\u2cf9-\u2cfc\u2cfe\u2cff\u2d70\u2e00\u2e01\u2e06-\u2e08\u2e0b\u2e0e-\u2e16\u2e18\u2e19\u2e1b\u2e1e\u2e1f\u2e2a-\u2e2e\u2e30-\u2e39\u3001-\u3003\u303d\u30fb\ua4fe\ua4ff\ua60d-\ua60f\ua673\ua67e\ua6f2-\ua6f7\ua874-\ua877\ua8ce\ua8cf\ua8f8-\ua8fa\ua92e\ua92f\ua95f\ua9c1-\ua9cd\ua9de\ua9df\uaa5c-\uaa5f\uaade\uaadf\uaaf0\uaaf1\uabeb\ufe10-\ufe16\ufe19\ufe30\ufe45\ufe46\ufe49-\ufe4c\ufe50-\ufe52\ufe54-\ufe57\ufe5f-\ufe61\ufe68\ufe6a\ufe6b\ufeff\uff01-\uff03\uff05-\uff07\uff0a\uff0c\uff0e\uff0f\uff1a\uff1b\uff1f\uff20\uff3c\uff61\uff64\uff65]+/g, '').toLowerCase()); + } - headerEnter - .append('h3') - .text(_t('save.conflict.header')); + // `resolveStrings` + // Resolves the text strings for a given community index item + // + // Arguments + // `item`: Object containing the community index item + // `defaults`: Object containing the community index default strings + // `localizerFn?`: optional function we will call to do the localization. + // This function should be like the iD `t()` function that + // accepts a `stringID` and returns a localized string + // + // Returns + // An Object containing all the resolved strings: + // { + // name: 'talk-ru Mailing List', + // url: 'https://lists.openstreetmap.org/listinfo/talk-ru', + // signupUrl: 'https://example.url/signup', + // description: 'A one line description', + // extendedDescription: 'Extended description', + // nameHTML: 'the name', + // urlHTML: 'the url', + // signupUrlHTML: 'the signupUrl', + // descriptionHTML: the description, with urls and signupUrls linkified, + // extendedDescriptionHTML: the extendedDescription with urls and signupUrls linkified + // } + // - var bodyEnter = selection.selectAll('.body') - .data([0]) - .enter() - .append('div') - .attr('class', 'body fillL'); + function resolveStrings(item, defaults, localizerFn) { + var itemStrings = Object.assign({}, item.strings); // shallow clone - var conflictsHelpEnter = bodyEnter - .append('div') - .attr('class', 'conflicts-help') - .text(_t('save.conflict.help')); + var defaultStrings = Object.assign({}, defaults[item.type]); // shallow clone + var anyToken = new RegExp(/(\{\w+\})/, 'gi'); // Pre-localize the item and default strings - // Download changes link - var detected = utilDetect(); - var changeset = new osmChangeset(); + if (localizerFn) { + if (itemStrings.community) { + var communityID = simplify(itemStrings.community); + itemStrings.community = localizerFn("_communities.".concat(communityID)); + } - delete changeset.id; // Export without changeset_id + ['name', 'description', 'extendedDescription'].forEach(function (prop) { + if (defaultStrings[prop]) defaultStrings[prop] = localizerFn("_defaults.".concat(item.type, ".").concat(prop)); + if (itemStrings[prop]) itemStrings[prop] = localizerFn("".concat(item.id, ".").concat(prop)); + }); + } - var data = JXON.stringify(changeset.osmChangeJXON(_origChanges)); - var blob = new Blob([data], { type: 'text/xml;charset=utf-8;' }); - var fileName = 'changes.osc'; + var replacements = { + account: item.account, + community: itemStrings.community, + signupUrl: itemStrings.signupUrl, + url: itemStrings.url + }; // Resolve URLs first (which may refer to {account}) - var linkEnter = conflictsHelpEnter.selectAll('.download-changes') - .append('a') - .attr('class', 'download-changes'); + if (!replacements.signupUrl) { + replacements.signupUrl = resolve(itemStrings.signupUrl || defaultStrings.signupUrl); + } - if (detected.download) { // All except IE11 and Edge - linkEnter // download the data as a file - .attr('href', window.URL.createObjectURL(blob)) - .attr('download', fileName); + if (!replacements.url) { + replacements.url = resolve(itemStrings.url || defaultStrings.url); + } - } else { // IE11 and Edge - linkEnter // open data uri in a new tab - .attr('target', '_blank') - .on('click.download', function() { - navigator.msSaveBlob(blob, fileName); - }); - } + var resolved = { + name: resolve(itemStrings.name || defaultStrings.name), + url: resolve(itemStrings.url || defaultStrings.url), + signupUrl: resolve(itemStrings.signupUrl || defaultStrings.signupUrl), + description: resolve(itemStrings.description || defaultStrings.description), + extendedDescription: resolve(itemStrings.extendedDescription || defaultStrings.extendedDescription) + }; // Generate linkified strings - linkEnter - .call(svgIcon('#iD-icon-load', 'inline')) - .append('span') - .text(_t('save.conflict.download_changes')); + resolved.nameHTML = linkify(resolved.url, resolved.name); + resolved.urlHTML = linkify(resolved.url); + resolved.signupUrlHTML = linkify(resolved.signupUrl); + resolved.descriptionHTML = resolve(itemStrings.description || defaultStrings.description, true); + resolved.extendedDescriptionHTML = resolve(itemStrings.extendedDescription || defaultStrings.extendedDescription, true); + return resolved; + function resolve(s, addLinks) { + if (!s) return undefined; + var result = s; - bodyEnter - .append('div') - .attr('class', 'conflict-container fillL3') - .call(showConflict, 0); + for (var key in replacements) { + var token = "{".concat(key, "}"); + var regex = new RegExp(token, 'g'); - bodyEnter - .append('div') - .attr('class', 'conflicts-done') - .attr('opacity', 0) - .style('display', 'none') - .text(_t('save.conflict.done')); + if (regex.test(result)) { + var replacement = replacements[key]; - var buttonsEnter = bodyEnter - .append('div') - .attr('class','buttons col12 joined conflicts-buttons'); + if (!replacement) { + throw new Error("Cannot resolve token: ".concat(token)); + } else { + if (addLinks && (key === 'signupUrl' || key === 'url')) { + replacement = linkify(replacement); + } - buttonsEnter - .append('button') - .attr('disabled', _conflictList.length > 1) - .attr('class', 'action conflicts-button col6') - .text(_t('save.title')) - .on('click.try_again', tryAgain); + result = result.replace(regex, replacement); + } + } + } // There shouldn't be any leftover tokens in a resolved string - buttonsEnter - .append('button') - .attr('class', 'secondary-action conflicts-button col6') - .text(_t('confirm.cancel')) - .on('click.cancel', cancel); - } + var leftovers = result.match(anyToken); - function showConflict(selection, index) { - index = utilWrap(index, _conflictList.length); - _shownConflictIndex = index; + if (leftovers) { + throw new Error("Cannot resolve tokens: ".concat(leftovers)); + } // Linkify subreddits like `/r/openstreetmap` + // https://github.com/osmlab/osm-community-index/issues/82 + // https://github.com/openstreetmap/iD/issues/4997 - var parent = select(selection.node().parentNode); - // enable save button if this is the last conflict being reviewed.. - if (index === _conflictList.length - 1) { - window.setTimeout(function() { - parent.select('.conflicts-button') - .attr('disabled', null); + if (addLinks && item.type === 'reddit') { + result = result.replace(/(\/r\/\w+\/*)/i, function (match) { + return linkify(resolved.url, match); + }); + } - parent.select('.conflicts-done') - .transition() - .attr('opacity', 1) - .style('display', 'block'); - }, 250); - } + return result; + } - var conflict = selection - .selectAll('.conflict') - .data([_conflictList[index]]); + function linkify(url, text) { + if (!url) return undefined; + text = text || url; + return "").concat(text, ""); + } + } - conflict.exit() - .remove(); + var _oci = null; + function uiSuccess(context) { + var MAXEVENTS = 2; + var dispatch = dispatch$8('cancel'); - var conflictEnter = conflict.enter() - .append('div') - .attr('class', 'conflict'); - - conflictEnter - .append('h4') - .attr('class', 'conflict-count') - .text(_t('save.conflict.count', { num: index + 1, total: _conflictList.length })); - - conflictEnter - .append('a') - .attr('class', 'conflict-description') - .attr('href', '#') - .text(function(d) { return d.name; }) - .on('click', function(d) { - event.preventDefault(); - zoomToEntity(d.id); - }); + var _changeset; - var details = conflictEnter - .append('div') - .attr('class', 'conflict-detail-container'); + var _location; - details - .append('ul') - .attr('class', 'conflict-detail-list') - .selectAll('li') - .data(function(d) { return d.details || []; }) - .enter() - .append('li') - .attr('class', 'conflict-detail-item') - .html(function(d) { return d; }); + ensureOSMCommunityIndex(); // start fetching the data - details - .append('div') - .attr('class', 'conflict-choices') - .call(addChoices); + function ensureOSMCommunityIndex() { + var data = _mainFileFetcher; + return Promise.all([data.get('oci_features'), data.get('oci_resources'), data.get('oci_defaults')]).then(function (vals) { + if (_oci) return _oci; // Merge Custom Features - details - .append('div') - .attr('class', 'conflict-nav-buttons joined cf') - .selectAll('button') - .data(['previous', 'next']) - .enter() - .append('button') - .text(function(d) { return _t('save.conflict.' + d); }) - .attr('class', 'conflict-nav-button action col6') - .attr('disabled', function(d, i) { - return (i === 0 && index === 0) || - (i === 1 && index === _conflictList.length - 1) || null; - }) - .on('click', function(d, i) { - event.preventDefault(); - - var container = parent.selectAll('.conflict-container'); - var sign = (i === 0 ? -1 : 1); - - container - .selectAll('.conflict') - .remove(); - - container - .call(showConflict, index + sign); - }); + if (vals[0] && Array.isArray(vals[0].features)) { + _mainLocations.mergeCustomGeoJSON(vals[0]); + } - } + var ociResources = Object.values(vals[1].resources); + if (ociResources.length) { + // Resolve all locationSet features. + return _mainLocations.mergeLocationSets(ociResources).then(function () { + _oci = { + resources: ociResources, + defaults: vals[2].defaults + }; + return _oci; + }); + } else { + _oci = { + resources: [], + // no resources? + defaults: vals[2].defaults + }; + return _oci; + } + }); + } // string-to-date parsing in JavaScript is weird - function addChoices(selection) { - var choices = selection - .append('ul') - .attr('class', 'layer-list') - .selectAll('li') - .data(function(d) { return d.choices || []; }); - // enter - var choicesEnter = choices.enter() - .append('li') - .attr('class', 'layer'); + function parseEventDate(when) { + if (!when) return; + var raw = when.trim(); + if (!raw) return; - var labelEnter = choicesEnter - .append('label'); + if (!/Z$/.test(raw)) { + // if no trailing 'Z', add one + raw += 'Z'; // this forces date to be parsed as a UTC date + } - labelEnter - .append('input') - .attr('type', 'radio') - .attr('name', function(d) { return d.id; }) - .on('change', function(d, i) { - var ul = this.parentNode.parentNode.parentNode; - ul.__data__.chosen = i; - choose(ul, d); - }); + var parsed = new Date(raw); + return new Date(parsed.toUTCString().substr(0, 25)); // convert to local timezone + } - labelEnter - .append('span') - .text(function(d) { return d.text; }); - - // update - choicesEnter - .merge(choices) - .each(function(d, i) { - var ul = this.parentNode; - if (ul.__data__.chosen === i) { - choose(ul, d); - } - }); - } + function success(selection) { + var header = selection.append('div').attr('class', 'header fillL'); + header.append('h3').html(_t.html('success.just_edited')); + header.append('button').attr('class', 'close').on('click', function () { + return dispatch.call('cancel'); + }).call(svgIcon('#iD-icon-close')); + var body = selection.append('div').attr('class', 'body save-success fillL'); + var summary = body.append('div').attr('class', 'save-summary'); + summary.append('h3').html(_t.html('success.thank_you' + (_location ? '_location' : ''), { + where: _location + })); + summary.append('p').html(_t.html('success.help_html')).append('a').attr('class', 'link-out').attr('target', '_blank').attr('href', _t('success.help_link_url')).call(svgIcon('#iD-icon-out-link', 'inline')).append('span').html(_t.html('success.help_link_text')); + var osm = context.connection(); + if (!osm) return; + var changesetURL = osm.changesetURL(_changeset.id); + var table = summary.append('table').attr('class', 'summary-table'); + var row = table.append('tr').attr('class', 'summary-row'); + row.append('td').attr('class', 'cell-icon summary-icon').append('a').attr('target', '_blank').attr('href', changesetURL).append('svg').attr('class', 'logo-small').append('use').attr('xlink:href', '#iD-logo-osm'); + var summaryDetail = row.append('td').attr('class', 'cell-detail summary-detail'); + summaryDetail.append('a').attr('class', 'cell-detail summary-view-on-osm').attr('target', '_blank').attr('href', changesetURL).html(_t.html('success.view_on_osm')); + summaryDetail.append('div').html(_t.html('success.changeset_id', { + changeset_id: "").concat(_changeset.id, "") + })); // Get OSM community index features intersecting the map.. + + ensureOSMCommunityIndex().then(function (oci) { + var loc = context.map().center(); + var validLocations = _mainLocations.locationsAt(loc); // Gather the communities + + var communities = []; + oci.resources.forEach(function (resource) { + var area = validLocations[resource.locationSetID]; + if (!area) return; // Resolve strings + + var localizer = function localizer(stringID) { + return _t.html("community.".concat(stringID)); + }; + resource.resolved = resolveStrings(resource, oci.defaults, localizer); + communities.push({ + area: area, + order: resource.order || 0, + resource: resource + }); + }); // sort communities by feature area ascending, community order descending - function choose(ul, datum) { - if (event) { event.preventDefault(); } + communities.sort(function (a, b) { + return a.area - b.area || b.order - a.order; + }); + body.call(showCommunityLinks, communities.map(function (c) { + return c.resource; + })); + }); + } - select(ul) - .selectAll('li') - .classed('active', function(d) { return d === datum; }) - .selectAll('input') - .property('checked', function(d) { return d === datum; }); + function showCommunityLinks(selection, resources) { + var communityLinks = selection.append('div').attr('class', 'save-communityLinks'); + communityLinks.append('h3').html(_t.html('success.like_osm')); + var table = communityLinks.append('table').attr('class', 'community-table'); + var row = table.selectAll('.community-row').data(resources); + var rowEnter = row.enter().append('tr').attr('class', 'community-row'); + rowEnter.append('td').attr('class', 'cell-icon community-icon').append('a').attr('target', '_blank').attr('href', function (d) { + return d.resolved.url; + }).append('svg').attr('class', 'logo-small').append('use').attr('xlink:href', function (d) { + return "#community-".concat(d.type); + }); + var communityDetail = rowEnter.append('td').attr('class', 'cell-detail community-detail'); + communityDetail.each(showCommunityDetails); + communityLinks.append('div').attr('class', 'community-missing').html(_t.html('success.missing')).append('a').attr('class', 'link-out').attr('target', '_blank').call(svgIcon('#iD-icon-out-link', 'inline')).attr('href', 'https://github.com/osmlab/osm-community-index/issues').append('span').html(_t.html('success.tell_us')); + } - var extent = geoExtent(); - var entity; + function showCommunityDetails(d) { + var selection = select(this); + var communityID = d.id; + selection.append('div').attr('class', 'community-name').html(d.resolved.nameHTML); + selection.append('div').attr('class', 'community-description').html(d.resolved.descriptionHTML); // Create an expanding section if any of these are present.. + + if (d.resolved.extendedDescriptionHTML || d.languageCodes && d.languageCodes.length) { + selection.append('div').call(uiDisclosure(context, "community-more-".concat(d.id), false).expanded(false).updatePreference(false).label(_t.html('success.more')).content(showMore)); + } + + var nextEvents = (d.events || []).map(function (event) { + event.date = parseEventDate(event.when); + return event; + }).filter(function (event) { + // date is valid and future (or today) + var t = event.date.getTime(); + var now = new Date().setHours(0, 0, 0, 0); + return !isNaN(t) && t >= now; + }).sort(function (a, b) { + // sort by date ascending + return a.date < b.date ? -1 : a.date > b.date ? 1 : 0; + }).slice(0, MAXEVENTS); // limit number of events shown - entity = context.graph().hasEntity(datum.id); - if (entity) { extent._extend(entity.extent(context.graph())); } + if (nextEvents.length) { + selection.append('div').call(uiDisclosure(context, "community-events-".concat(d.id), false).expanded(false).updatePreference(false).label(_t.html('success.events')).content(showNextEvents)).select('.hide-toggle').append('span').attr('class', 'badge-text').html(nextEvents.length); + } - datum.action(); + function showMore(selection) { + var more = selection.selectAll('.community-more').data([0]); + var moreEnter = more.enter().append('div').attr('class', 'community-more'); - entity = context.graph().hasEntity(datum.id); - if (entity) { extent._extend(entity.extent(context.graph())); } + if (d.resolved.extendedDescriptionHTML) { + moreEnter.append('div').attr('class', 'community-extended-description').html(d.resolved.extendedDescriptionHTML); + } - zoomToEntity(datum.id, extent); + if (d.languageCodes && d.languageCodes.length) { + var languageList = d.languageCodes.map(function (code) { + return _mainLocalizer.languageName(code); + }).join(', '); + moreEnter.append('div').attr('class', 'community-languages').html(_t.html('success.languages', { + languages: languageList + })); + } } - - function zoomToEntity(id, extent) { - context.surface().selectAll('.hover') - .classed('hover', false); - - var entity = context.graph().hasEntity(id); - if (entity) { - if (extent) { - context.map().trimmedExtent(extent); - } else { - context.map().zoomToEase(entity); - } - context.surface().selectAll(utilEntityOrMemberSelector([entity.id], context.graph())) - .classed('hover', true); + function showNextEvents(selection) { + var events = selection.append('div').attr('class', 'community-events'); + var item = events.selectAll('.community-event').data(nextEvents); + var itemEnter = item.enter().append('div').attr('class', 'community-event'); + itemEnter.append('div').attr('class', 'community-event-name').append('a').attr('target', '_blank').attr('href', function (d) { + return d.url; + }).html(function (d) { + var name = d.name; + + if (d.i18n && d.id) { + name = _t("community.".concat(communityID, ".events.").concat(d.id, ".name"), { + "default": name + }); } - } + return name; + }); + itemEnter.append('div').attr('class', 'community-event-when').html(function (d) { + var options = { + weekday: 'short', + day: 'numeric', + month: 'short', + year: 'numeric' + }; - // The conflict list should be an array of objects like: - // { - // id: id, - // name: entityName(local), - // details: merge.conflicts(), - // chosen: 1, - // choices: [ - // choice(id, keepMine, forceLocal), - // choice(id, keepTheirs, forceRemote) - // ] - // } - conflicts.conflictList = function(_) { - if (!arguments.length) { return _conflictList; } - _conflictList = _; - return conflicts; - }; + if (d.date.getHours() || d.date.getMinutes()) { + // include time if it has one + options.hour = 'numeric'; + options.minute = 'numeric'; + } + return d.date.toLocaleString(_mainLocalizer.localeCode(), options); + }); + itemEnter.append('div').attr('class', 'community-event-where').html(function (d) { + var where = d.where; - conflicts.origChanges = function(_) { - if (!arguments.length) { return _origChanges; } - _origChanges = _; - return conflicts; - }; + if (d.i18n && d.id) { + where = _t("community.".concat(communityID, ".events.").concat(d.id, ".where"), { + "default": where + }); + } + return where; + }); + itemEnter.append('div').attr('class', 'community-event-description').html(function (d) { + var description = d.description; - conflicts.shownEntityIds = function() { - if (_conflictList && typeof _shownConflictIndex === 'number') { - return [_conflictList[_shownConflictIndex].id]; + if (d.i18n && d.id) { + description = _t("community.".concat(communityID, ".events.").concat(d.id, ".description"), { + "default": description + }); } - return []; - }; + return description; + }); + } + } - return utilRebind(conflicts, dispatch$1, 'on'); - } + success.changeset = function (val) { + if (!arguments.length) return _changeset; + _changeset = val; + return success; + }; - function uiConfirm(selection) { - var modalSelection = uiModal(selection); + success.location = function (val) { + if (!arguments.length) return _location; + _location = val; + return success; + }; - modalSelection.select('.modal') - .classed('modal-alert', true); + return utilRebind(success, dispatch, 'on'); + } - var section = modalSelection.select('.content'); + function modeSave(context) { + var mode = { + id: 'save' + }; + var keybinding = utilKeybinding('modeSave'); + var commit = uiCommit(context).on('cancel', cancel); - section.append('div') - .attr('class', 'modal-section header'); + var _conflictsUi; // uiConflicts - section.append('div') - .attr('class', 'modal-section message-text'); - var buttons = section.append('div') - .attr('class', 'modal-section buttons cf'); + var _location; + var _success; - modalSelection.okButton = function() { - buttons - .append('button') - .attr('class', 'button ok-button action') - .on('click.confirm', function() { - modalSelection.remove(); - }) - .text(_t('confirm.okay')) - .node() - .focus(); + var uploader = context.uploader().on('saveStarted.modeSave', function () { + keybindingOff(); + }) // fire off some async work that we want to be ready later + .on('willAttemptUpload.modeSave', prepareForSuccess).on('progressChanged.modeSave', showProgress).on('resultNoChanges.modeSave', function () { + cancel(); + }).on('resultErrors.modeSave', showErrors).on('resultConflicts.modeSave', showConflicts).on('resultSuccess.modeSave', showSuccess); - return modalSelection; - }; + function cancel() { + context.enter(modeBrowse(context)); + } + function showProgress(num, total) { + var modal = context.container().select('.loading-modal .modal-section'); + var progress = modal.selectAll('.progress').data([0]); // enter/update + + progress.enter().append('div').attr('class', 'progress').merge(progress).text(_t('save.conflict_progress', { + num: num, + total: total + })); + } + + function showConflicts(changeset, conflicts, origChanges) { + var selection = context.container().select('.sidebar').append('div').attr('class', 'sidebar-component'); + context.container().selectAll('.main-content').classed('active', true).classed('inactive', false); + _conflictsUi = uiConflicts(context).conflictList(conflicts).origChanges(origChanges).on('cancel', function () { + context.container().selectAll('.main-content').classed('active', false).classed('inactive', true); + selection.remove(); + keybindingOn(); + uploader.cancelConflictResolution(); + }).on('save', function () { + context.container().selectAll('.main-content').classed('active', false).classed('inactive', true); + selection.remove(); + uploader.processResolvedConflicts(changeset); + }); + selection.call(_conflictsUi); + } + + function showErrors(errors) { + keybindingOn(); + var selection = uiConfirm(context.container()); + selection.select('.modal-section.header').append('h3').text(_t('save.error')); + addErrors(selection, errors); + selection.okButton(); + } + + function addErrors(selection, data) { + var message = selection.select('.modal-section.message-text'); + var items = message.selectAll('.error-container').data(data); + var enter = items.enter().append('div').attr('class', 'error-container'); + enter.append('a').attr('class', 'error-description').attr('href', '#').classed('hide-toggle', true).text(function (d) { + return d.msg || _t('save.unknown_error_details'); + }).on('click', function (d3_event) { + d3_event.preventDefault(); + var error = select(this); + var detail = select(this.nextElementSibling); + var exp = error.classed('expanded'); + detail.style('display', exp ? 'none' : 'block'); + error.classed('expanded', !exp); + }); + var details = enter.append('div').attr('class', 'error-detail-container').style('display', 'none'); + details.append('ul').attr('class', 'error-detail-list').selectAll('li').data(function (d) { + return d.details || []; + }).enter().append('li').attr('class', 'error-detail-item').text(function (d) { + return d; + }); + items.exit().remove(); + } - return modalSelection; - } + function showSuccess(changeset) { + commit.reset(); - function uiChangesetEditor(context) { - var dispatch$1 = dispatch('change'); - var formFields = uiFormFields(context); - var commentCombo = uiCombobox(context, 'comment').caseSensitive(true); - var _fieldsArr; - var _tags; - var _changesetID; + var ui = _success.changeset(changeset).location(_location).on('cancel', function () { + context.ui().sidebar.hide(); + }); + context.enter(modeBrowse(context).sidebar(ui)); + } - function changesetEditor(selection) { - render(selection); - } + function keybindingOn() { + select(document).call(keybinding.on('⎋', cancel, true)); + } + function keybindingOff() { + select(document).call(keybinding.unbind); + } // Reverse geocode current map location so we can display a message on + // the success screen like "Thank you for editing around place, region." - function render(selection) { - var initial = false; - if (!_fieldsArr) { - initial = true; - var presets = _mainPresetIndex; + function prepareForSuccess() { + _success = uiSuccess(context); + _location = null; + if (!services.geocoder) return; + services.geocoder.reverse(context.map().center(), function (err, result) { + if (err || !result || !result.address) return; + var addr = result.address; + var place = addr && (addr.town || addr.city || addr.county) || ''; + var region = addr && (addr.state || addr.country) || ''; + var separator = place && region ? _t('success.thank_you_where.separator') : ''; + _location = _t('success.thank_you_where.format', { + place: place, + separator: separator, + region: region + }); + }); + } - _fieldsArr = [ - uiField(context, presets.field('comment'), null, { show: true, revert: false }), - uiField(context, presets.field('source'), null, { show: false, revert: false }), - uiField(context, presets.field('hashtags'), null, { show: false, revert: false }) ]; + mode.selectedIDs = function () { + return _conflictsUi ? _conflictsUi.shownEntityIds() : []; + }; - _fieldsArr.forEach(function(field) { - field - .on('change', function(t, onInput) { - dispatch$1.call('change', field, undefined, t, onInput); - }); - }); - } + mode.enter = function () { + // Show sidebar + context.ui().sidebar.expand(); - _fieldsArr.forEach(function(field) { - field - .tags(_tags); - }); + function done() { + context.ui().sidebar.show(commit); + } + keybindingOn(); + context.container().selectAll('.main-content').classed('active', false).classed('inactive', true); + var osm = context.connection(); - selection - .call(formFields.fieldsArr(_fieldsArr)); + if (!osm) { + cancel(); + return; + } + if (osm.authenticated()) { + done(); + } else { + osm.authenticate(function (err) { + if (err) { + cancel(); + } else { + done(); + } + }); + } + }; - if (initial) { - var commentField = selection.select('.form-field-comment textarea'); - var commentNode = commentField.node(); + mode.exit = function () { + keybindingOff(); + context.container().selectAll('.main-content').classed('active', true).classed('inactive', false); + context.ui().sidebar.hide(); + }; - if (commentNode) { - commentNode.focus(); - commentNode.select(); - } + return mode; + } - // trigger a 'blur' event so that comment field can be cleaned - // and checked for hashtags, even if retrieved from localstorage - utilTriggerEvent(commentField, 'blur'); + function modeSelectError(context, selectedErrorID, selectedErrorService) { + var mode = { + id: 'select-error', + button: 'browse' + }; + var keybinding = utilKeybinding('select-error'); + var errorService = services[selectedErrorService]; + var errorEditor; - var osm = context.connection(); - if (osm) { - osm.userChangesets(function (err, changesets) { - if (err) { return; } - - var comments = changesets.map(function(changeset) { - var comment = changeset.tags.comment; - return comment ? { title: comment, value: comment } : null; - }).filter(Boolean); - - commentField - .call(commentCombo - .data(utilArrayUniqBy(comments, 'title')) - ); - }); - } - } + switch (selectedErrorService) { + case 'improveOSM': + errorEditor = uiImproveOsmEditor(context).on('change', function () { + context.map().pan([0, 0]); // trigger a redraw - // Add warning if comment mentions Google - var hasGoogle = _tags.comment.match(/google/i); - var commentWarning = selection.select('.form-field-comment').selectAll('.comment-warning') - .data(hasGoogle ? [0] : []); + var error = checkSelectedID(); + if (!error) return; + context.ui().sidebar.show(errorEditor.error(error)); + }); + break; - commentWarning.exit() - .transition() - .duration(200) - .style('opacity', 0) - .remove(); + case 'keepRight': + errorEditor = uiKeepRightEditor(context).on('change', function () { + context.map().pan([0, 0]); // trigger a redraw - var commentEnter = commentWarning.enter() - .insert('div', '.tag-reference-body') - .attr('class', 'field-warning comment-warning') - .style('opacity', 0); + var error = checkSelectedID(); + if (!error) return; + context.ui().sidebar.show(errorEditor.error(error)); + }); + break; - commentEnter - .append('a') - .attr('target', '_blank') - .attr('tabindex', -1) - .call(svgIcon('#iD-icon-alert', 'inline')) - .attr('href', _t('commit.google_warning_link')) - .append('span') - .text(_t('commit.google_warning')); + case 'osmose': + errorEditor = uiOsmoseEditor(context).on('change', function () { + context.map().pan([0, 0]); // trigger a redraw - commentEnter - .transition() - .duration(200) - .style('opacity', 1); - } + var error = checkSelectedID(); + if (!error) return; + context.ui().sidebar.show(errorEditor.error(error)); + }); + break; + } + var behaviors = [behaviorBreathe(), behaviorHover(context), behaviorSelect(context), behaviorLasso(context), modeDragNode(context).behavior, modeDragNote(context).behavior]; - changesetEditor.tags = function(_) { - if (!arguments.length) { return _tags; } - _tags = _; - // Don't reset _fieldsArr here. - return changesetEditor; - }; + function checkSelectedID() { + if (!errorService) return; + var error = errorService.getError(selectedErrorID); + if (!error) { + context.enter(modeBrowse(context)); + } - changesetEditor.changesetID = function(_) { - if (!arguments.length) { return _changesetID; } - if (_changesetID === _) { return changesetEditor; } - _changesetID = _; - _fieldsArr = null; - return changesetEditor; - }; + return error; + } + mode.zoomToSelected = function () { + if (!errorService) return; + var error = errorService.getError(selectedErrorID); - return utilRebind(changesetEditor, dispatch$1, 'on'); - } + if (error) { + context.map().centerZoomEase(error.loc, 20); + } + }; - function uiSectionChanges(context) { - var detected = utilDetect(); + mode.enter = function () { + var error = checkSelectedID(); + if (!error) return; + behaviors.forEach(context.install); + keybinding.on(_t('inspector.zoom_to.key'), mode.zoomToSelected).on('⎋', esc, true); + select(document).call(keybinding); + selectError(); + var sidebar = context.ui().sidebar; + sidebar.show(errorEditor.error(error)); + context.map().on('drawn.select-error', selectError); // class the error as selected, or return to browse mode if the error is gone - var _discardTags = {}; - _mainFileFetcher.get('discarded') - .then(function(d) { _discardTags = d; }) - .catch(function() { /* ignore */ }); + function selectError(d3_event, drawn) { + if (!checkSelectedID()) return; + var selection = context.surface().selectAll('.itemId-' + selectedErrorID + '.' + selectedErrorService); - var section = uiSection('changes-list', context) - .title(function() { - var history = context.history(); - var summary = history.difference().summary(); - return _t('commit.changes', { count: summary.length }); - }) - .disclosureContent(renderDisclosureContent); + if (selection.empty()) { + // Return to browse mode if selected DOM elements have + // disappeared because the user moved them out of view.. + var source = d3_event && d3_event.type === 'zoom' && d3_event.sourceEvent; - function renderDisclosureContent(selection) { - var history = context.history(); - var summary = history.difference().summary(); + if (drawn && source && (source.type === 'pointermove' || source.type === 'mousemove' || source.type === 'touchmove')) { + context.enter(modeBrowse(context)); + } + } else { + selection.classed('selected', true); + context.selectedErrorID(selectedErrorID); + } + } - var container = selection.selectAll('.commit-section') - .data([0]); + function esc() { + if (context.container().select('.combobox').size()) return; + context.enter(modeBrowse(context)); + } + }; - var containerEnter = container.enter() - .append('div') - .attr('class', 'commit-section'); + mode.exit = function () { + behaviors.forEach(context.uninstall); + select(document).call(keybinding.unbind); + context.surface().selectAll('.qaItem.selected').classed('selected hover', false); + context.map().on('drawn.select-error', null); + context.ui().sidebar.hide(); + context.selectedErrorID(null); + context.features().forceVisible([]); + }; - containerEnter - .append('ul') - .attr('class', 'changeset-list'); + return mode; + } - container = containerEnter - .merge(container); + function uiToolOldDrawModes(context) { + var tool = { + id: 'old_modes', + label: _t.html('toolbar.add_feature') + }; + var modes = [modeAddPoint(context, { + title: _t.html('modes.add_point.title'), + button: 'point', + description: _t.html('modes.add_point.description'), + preset: _mainPresetIndex.item('point'), + key: '1' + }), modeAddLine(context, { + title: _t.html('modes.add_line.title'), + button: 'line', + description: _t.html('modes.add_line.description'), + preset: _mainPresetIndex.item('line'), + key: '2' + }), modeAddArea(context, { + title: _t.html('modes.add_area.title'), + button: 'area', + description: _t.html('modes.add_area.description'), + preset: _mainPresetIndex.item('area'), + key: '3' + })]; + + function enabled() { + return osmEditable(); + } + + function osmEditable() { + return context.editable(); + } + + modes.forEach(function (mode) { + context.keybinding().on(mode.key, function () { + if (!enabled()) return; + + if (mode.id === context.mode().id) { + context.enter(modeBrowse(context)); + } else { + context.enter(mode); + } + }); + }); + tool.render = function (selection) { + var wrap = selection.append('div').attr('class', 'joined').style('display', 'flex'); - var items = container.select('ul').selectAll('li') - .data(summary); + var debouncedUpdate = debounce(update, 500, { + leading: true, + trailing: true + }); - var itemsEnter = items.enter() - .append('li') - .attr('class', 'change-item'); + context.map().on('move.modes', debouncedUpdate).on('drawn.modes', debouncedUpdate); + context.on('enter.modes', update); + update(); - itemsEnter - .each(function(d) { - select(this) - .call(svgIcon('#iD-icon-' + d.entity.geometry(d.graph), 'pre-text ' + d.changeType)); - }); + function update() { + var buttons = wrap.selectAll('button.add-button').data(modes, function (d) { + return d.id; + }); // exit - itemsEnter - .append('span') - .attr('class', 'change-type') - .text(function(d) { return _t('commit.' + d.changeType) + ' '; }); - - itemsEnter - .append('strong') - .attr('class', 'entity-type') - .text(function(d) { - var matched = _mainPresetIndex.match(d.entity, d.graph); - return (matched && matched.name()) || utilDisplayType(d.entity.id); - }); + buttons.exit().remove(); // enter - itemsEnter - .append('span') - .attr('class', 'entity-name') - .text(function(d) { - var name = utilDisplayName(d.entity) || '', - string = ''; - if (name !== '') { - string += ':'; - } - return string += ' ' + name; - }); + var buttonsEnter = buttons.enter().append('button').attr('class', function (d) { + return d.id + ' add-button bar-button'; + }).on('click.mode-buttons', function (d3_event, d) { + if (!enabled()) return; // When drawing, ignore accidental clicks on mode buttons - #4042 - itemsEnter - .style('opacity', 0) - .transition() - .style('opacity', 1); + var currMode = context.mode().id; + if (/^draw/.test(currMode)) return; - items = itemsEnter - .merge(items); + if (d.id === currMode) { + context.enter(modeBrowse(context)); + } else { + context.enter(d); + } + }).call(uiTooltip().placement('bottom').title(function (d) { + return d.description; + }).keys(function (d) { + return [d.key]; + }).scrollContainer(context.container().select('.top-toolbar'))); + buttonsEnter.each(function (d) { + select(this).call(svgIcon('#iD-icon-' + d.button)); + }); + buttonsEnter.append('span').attr('class', 'label').html(function (mode) { + return mode.title; + }); // if we are adding/removing the buttons, check if toolbar has overflowed - items - .on('mouseover', mouseover) - .on('mouseout', mouseout) - .on('click', click); + if (buttons.enter().size() || buttons.exit().size()) { + context.ui().checkOverflow('.top-toolbar', true); + } // update - // Download changeset link - var changeset = new osmChangeset().update({ id: undefined }); - var changes = history.changes(actionDiscardTags(history.difference(), _discardTags)); + buttons = buttons.merge(buttonsEnter).classed('disabled', function (d) { + return !enabled(); + }).classed('active', function (d) { + return context.mode() && context.mode().button === d.button; + }); + } + }; - delete changeset.id; // Export without chnageset_id + return tool; + } - var data = JXON.stringify(changeset.osmChangeJXON(changes)); - var blob = new Blob([data], {type: 'text/xml;charset=utf-8;'}); - var fileName = 'changes.osc'; + function uiToolNotes(context) { + var tool = { + id: 'notes', + label: _t.html('modes.add_note.label') + }; + var mode = modeAddNote(context); - var linkEnter = container.selectAll('.download-changes') - .data([0]) - .enter() - .append('a') - .attr('class', 'download-changes'); - - if (detected.download) { // All except IE11 and Edge - linkEnter // download the data as a file - .attr('href', window.URL.createObjectURL(blob)) - .attr('download', fileName); - - } else { // IE11 and Edge - linkEnter // open data uri in a new tab - .attr('target', '_blank') - .on('click.download', function() { - navigator.msSaveBlob(blob, fileName); - }); - } + function enabled() { + return notesEnabled() && notesEditable(); + } - linkEnter - .call(svgIcon('#iD-icon-load', 'inline')) - .append('span') - .text(_t('commit.download_changes')); + function notesEnabled() { + var noteLayer = context.layers().layer('notes'); + return noteLayer && noteLayer.enabled(); + } + function notesEditable() { + var mode = context.mode(); + return context.map().notesEditable() && mode && mode.id !== 'save'; + } - function mouseover(d) { - if (d.entity) { - context.surface().selectAll( - utilEntityOrMemberSelector([d.entity.id], context.graph()) - ).classed('hover', true); - } - } + context.keybinding().on(mode.key, function () { + if (!enabled()) return; + if (mode.id === context.mode().id) { + context.enter(modeBrowse(context)); + } else { + context.enter(mode); + } + }); - function mouseout() { - context.surface().selectAll('.hover') - .classed('hover', false); - } + tool.render = function (selection) { + var debouncedUpdate = debounce(update, 500, { + leading: true, + trailing: true + }); + context.map().on('move.notes', debouncedUpdate).on('drawn.notes', debouncedUpdate); + context.on('enter.notes', update); + update(); - function click(change) { - if (change.changeType !== 'deleted') { - var entity = change.entity; - context.map().zoomToEase(entity); - context.surface().selectAll(utilEntityOrMemberSelector([entity.id], context.graph())) - .classed('hover', true); - } - } - } + function update() { + var showNotes = notesEnabled(); + var data = showNotes ? [mode] : []; + var buttons = selection.selectAll('button.add-button').data(data, function (d) { + return d.id; + }); // exit - return section; - } + buttons.exit().remove(); // enter - function uiCommitWarnings(context) { + var buttonsEnter = buttons.enter().append('button').attr('class', function (d) { + return d.id + ' add-button bar-button'; + }).on('click.notes', function (d3_event, d) { + if (!enabled()) return; // When drawing, ignore accidental clicks on mode buttons - #4042 - function commitWarnings(selection) { - var issuesBySeverity = context.validator() - .getIssuesBySeverity({ what: 'edited', where: 'all', includeDisabledRules: true }); + var currMode = context.mode().id; + if (/^draw/.test(currMode)) return; - for (var severity in issuesBySeverity) { - var issues = issuesBySeverity[severity]; - var section = severity + '-section'; - var issueItem = severity + '-item'; + if (d.id === currMode) { + context.enter(modeBrowse(context)); + } else { + context.enter(d); + } + }).call(uiTooltip().placement('bottom').title(function (d) { + return d.description; + }).keys(function (d) { + return [d.key]; + }).scrollContainer(context.container().select('.top-toolbar'))); + buttonsEnter.each(function (d) { + select(this).call(svgIcon(d.icon || '#iD-icon-' + d.button)); + }); // if we are adding/removing the buttons, check if toolbar has overflowed + + if (buttons.enter().size() || buttons.exit().size()) { + context.ui().checkOverflow('.top-toolbar', true); + } // update + + + buttons = buttons.merge(buttonsEnter).classed('disabled', function (d) { + return !enabled(); + }).classed('active', function (d) { + return context.mode() && context.mode().button === d.button; + }); + } + }; - var container = selection.selectAll('.' + section) - .data(issues.length ? [0] : []); + tool.uninstall = function () { + context.on('enter.editor.notes', null).on('exit.editor.notes', null).on('enter.notes', null); + context.map().on('move.notes', null).on('drawn.notes', null); + }; - container.exit() - .remove(); + return tool; + } - var containerEnter = container.enter() - .append('div') - .attr('class', 'modal-section ' + section + ' fillL2'); + function uiToolSave(context) { + var tool = { + id: 'save', + label: _t.html('save.title') + }; + var button = null; + var tooltipBehavior = null; + var history = context.history(); + var key = uiCmd('⌘S'); + var _numChanges = 0; - containerEnter - .append('h3') - .text(severity === 'warning' ? _t('commit.warnings') : _t('commit.errors')); + function isSaving() { + var mode = context.mode(); + return mode && mode.id === 'save'; + } - containerEnter - .append('ul') - .attr('class', 'changeset-list'); + function isDisabled() { + return _numChanges === 0 || isSaving(); + } - container = containerEnter - .merge(container); + function save(d3_event) { + d3_event.preventDefault(); + if (!context.inIntro() && !isSaving() && history.hasChanges()) { + context.enter(modeSave(context)); + } + } - var items = container.select('ul').selectAll('li') - .data(issues, function(d) { return d.id; }); + function bgColor() { + var step; - items.exit() - .remove(); + if (_numChanges === 0) { + return null; + } else if (_numChanges <= 50) { + step = _numChanges / 50; + return d3_interpolateRgb('#fff', '#ff8')(step); // white -> yellow + } else { + step = Math.min((_numChanges - 50) / 50, 1.0); + return d3_interpolateRgb('#ff8', '#f88')(step); // yellow -> red + } + } - var itemsEnter = items.enter() - .append('li') - .attr('class', issueItem); + function updateCount() { + var val = history.difference().summary().length; + if (val === _numChanges) return; + _numChanges = val; - itemsEnter - .call(svgIcon('#iD-icon-alert', 'pre-text')); + if (tooltipBehavior) { + tooltipBehavior.title(_t.html(_numChanges > 0 ? 'save.help' : 'save.no_changes')).keys([key]); + } - itemsEnter - .append('strong') - .attr('class', 'issue-message'); + if (button) { + button.classed('disabled', isDisabled()).style('background', bgColor()); + button.select('span.count').html(_numChanges); + } + } - itemsEnter.filter(function(d) { return d.tooltip; }) - .call(uiTooltip() - .title(function(d) { return d.tooltip; }) - .placement('top') - ); + tool.render = function (selection) { + tooltipBehavior = uiTooltip().placement('bottom').title(_t.html('save.no_changes')).keys([key]).scrollContainer(context.container().select('.top-toolbar')); + var lastPointerUpType; + button = selection.append('button').attr('class', 'save disabled bar-button').on('pointerup', function (d3_event) { + lastPointerUpType = d3_event.pointerType; + }).on('click', function (d3_event) { + save(d3_event); - items = itemsEnter - .merge(items); + if (_numChanges === 0 && (lastPointerUpType === 'touch' || lastPointerUpType === 'pen')) { + // there are no tooltips for touch interactions so flash feedback instead + context.ui().flash.duration(2000).iconName('#iD-icon-save').iconClass('disabled').label(_t.html('save.no_changes'))(); + } - items.selectAll('.issue-message') - .text(function(d) { - return d.message(context); - }); + lastPointerUpType = null; + }).call(tooltipBehavior); + button.call(svgIcon('#iD-icon-save')); + button.append('span').attr('class', 'count').attr('aria-hidden', 'true').html('0'); + updateCount(); + context.keybinding().on(key, save, true); + context.history().on('change.save', updateCount); + context.on('enter.save', function () { + if (button) { + button.classed('disabled', isDisabled()); - items - .on('mouseover', function(d) { - if (d.entityIds) { - context.surface().selectAll( - utilEntityOrMemberSelector( - d.entityIds, - context.graph() - ) - ).classed('hover', true); - } - }) - .on('mouseout', function() { - context.surface().selectAll('.hover') - .classed('hover', false); - }) - .on('click', function(d) { - context.validator().focusIssue(d); - }); + if (isSaving()) { + button.call(tooltipBehavior.hide); } - } + } + }); + }; + tool.uninstall = function () { + context.keybinding().off(key, true); + context.history().on('change.save', null); + context.on('enter.save', null); + button = null; + tooltipBehavior = null; + }; - return commitWarnings; + return tool; } - var readOnlyTags = [ - /^changesets_count$/, - /^created_by$/, - /^ideditor:/, - /^imagery_used$/, - /^host$/, - /^locale$/, - /^warnings:/, - /^resolved:/, - /^closed:note$/, - /^closed:keepright$/, - /^closed:improveosm:/, - /^closed:osmose:/ - ]; - - // treat most punctuation (except -, _, +, &) as hashtag delimiters - #4398 - // from https://stackoverflow.com/a/25575009 - var hashtagRegex = /(#[^\u2000-\u206F\u2E00-\u2E7F\s\\'!"#$%()*,.\/:;<=>?@\[\]^`{|}~]+)/g; + function uiToolSidebarToggle(context) { + var tool = { + id: 'sidebar_toggle', + label: _t.html('toolbar.inspect') + }; + tool.render = function (selection) { + selection.append('button').attr('class', 'bar-button').on('click', function () { + context.ui().sidebar.toggle(); + }).call(uiTooltip().placement('bottom').title(_t.html('sidebar.tooltip')).keys([_t('sidebar.key')]).scrollContainer(context.container().select('.top-toolbar'))).call(svgIcon('#iD-icon-sidebar-' + (_mainLocalizer.textDirection() === 'rtl' ? 'right' : 'left'))); + }; - function uiCommit(context) { - var dispatch$1 = dispatch('cancel'); - var _userDetails; - var _selection; + return tool; + } - var changesetEditor = uiChangesetEditor(context) - .on('change', changeTags); - var rawTagEditor = uiSectionRawTagEditor('changeset-tag-editor', context) - .on('change', changeTags) - .readOnlyTags(readOnlyTags); - var commitChanges = uiSectionChanges(context); - var commitWarnings = uiCommitWarnings(context); + function uiToolUndoRedo(context) { + var tool = { + id: 'undo_redo', + label: _t.html('toolbar.undo_redo') + }; + var commands = [{ + id: 'undo', + cmd: uiCmd('⌘Z'), + action: function action() { + context.undo(); + }, + annotation: function annotation() { + return context.history().undoAnnotation(); + }, + icon: 'iD-icon-' + (_mainLocalizer.textDirection() === 'rtl' ? 'redo' : 'undo') + }, { + id: 'redo', + cmd: uiCmd('⌘⇧Z'), + action: function action() { + context.redo(); + }, + annotation: function annotation() { + return context.history().redoAnnotation(); + }, + icon: 'iD-icon-' + (_mainLocalizer.textDirection() === 'rtl' ? 'undo' : 'redo') + }]; + function editable() { + return context.mode() && context.mode().id !== 'save' && context.map().editableDataEnabled(true + /* ignore min zoom */ + ); + } - function commit(selection) { - _selection = selection; + tool.render = function (selection) { + var tooltipBehavior = uiTooltip().placement('bottom').title(function (d) { + return d.annotation() ? _t.html(d.id + '.tooltip', { + action: d.annotation() + }) : _t.html(d.id + '.nothing'); + }).keys(function (d) { + return [d.cmd]; + }).scrollContainer(context.container().select('.top-toolbar')); + var lastPointerUpType; + var buttons = selection.selectAll('button').data(commands).enter().append('button').attr('class', function (d) { + return 'disabled ' + d.id + '-button bar-button'; + }).on('pointerup', function (d3_event) { + // `pointerup` is always called before `click` + lastPointerUpType = d3_event.pointerType; + }).on('click', function (d3_event, d) { + d3_event.preventDefault(); + var annotation = d.annotation(); + + if (editable() && annotation) { + d.action(); + } - // Initialize changeset if one does not exist yet. - if (!context.changeset) { initChangeset(); } + if (editable() && (lastPointerUpType === 'touch' || lastPointerUpType === 'pen')) { + // there are no tooltips for touch interactions so flash feedback instead + var text = annotation ? _t(d.id + '.tooltip', { + action: annotation + }) : _t(d.id + '.nothing'); + context.ui().flash.duration(2000).iconName('#' + d.icon).iconClass(annotation ? '' : 'disabled').label(text)(); + } - loadDerivedChangesetTags(); + lastPointerUpType = null; + }).call(tooltipBehavior); + buttons.each(function (d) { + select(this).call(svgIcon('#' + d.icon)); + }); + context.keybinding().on(commands[0].cmd, function (d3_event) { + d3_event.preventDefault(); + if (editable()) commands[0].action(); + }).on(commands[1].cmd, function (d3_event) { + d3_event.preventDefault(); + if (editable()) commands[1].action(); + }); - selection.call(render); - } + var debouncedUpdate = debounce(update, 500, { + leading: true, + trailing: true + }); - function initChangeset() { + context.map().on('move.undo_redo', debouncedUpdate).on('drawn.undo_redo', debouncedUpdate); + context.history().on('change.undo_redo', function (difference) { + if (difference) update(); + }); + context.on('enter.undo_redo', update); - // expire stored comment, hashtags, source after cutoff datetime - #3947 #4899 - var commentDate = +corePreferences('commentDate') || 0; - var currDate = Date.now(); - var cutoff = 2 * 86400 * 1000; // 2 days - if (commentDate > currDate || currDate - commentDate > cutoff) { - corePreferences('comment', null); - corePreferences('hashtags', null); - corePreferences('source', null); - } + function update() { + buttons.classed('disabled', function (d) { + return !editable() || !d.annotation(); + }).each(function () { + var selection = select(this); - // load in explicitly-set values, if any - if (context.defaultChangesetComment()) { - corePreferences('comment', context.defaultChangesetComment()); - corePreferences('commentDate', Date.now()); - } - if (context.defaultChangesetSource()) { - corePreferences('source', context.defaultChangesetSource()); - corePreferences('commentDate', Date.now()); - } - if (context.defaultChangesetHashtags()) { - corePreferences('hashtags', context.defaultChangesetHashtags()); - corePreferences('commentDate', Date.now()); + if (!selection.select('.tooltip.in').empty()) { + selection.call(tooltipBehavior.updateContent); } + }); + } + }; - var detected = utilDetect(); - var tags = { - comment: corePreferences('comment') || '', - created_by: context.cleanTagValue('iD ' + context.version), - host: context.cleanTagValue(detected.host), - locale: context.cleanTagValue(_mainLocalizer.localeCode()) - }; + tool.uninstall = function () { + context.keybinding().off(commands[0].cmd).off(commands[1].cmd); + context.map().on('move.undo_redo', null).on('drawn.undo_redo', null); + context.history().on('change.undo_redo', null); + context.on('enter.undo_redo', null); + }; - // call findHashtags initially - this will remove stored - // hashtags if any hashtags are found in the comment - #4304 - findHashtags(tags, true); + return tool; + } - var hashtags = corePreferences('hashtags'); - if (hashtags) { - tags.hashtags = hashtags; - } + function uiTopToolbar(context) { + var sidebarToggle = uiToolSidebarToggle(context), + modes = uiToolOldDrawModes(context), + notes = uiToolNotes(context), + undoRedo = uiToolUndoRedo(context), + save = uiToolSave(context); + + function notesEnabled() { + var noteLayer = context.layers().layer('notes'); + return noteLayer && noteLayer.enabled(); + } + + function topToolbar(bar) { + bar.on('wheel.topToolbar', function (d3_event) { + if (!d3_event.deltaX) { + // translate vertical scrolling into horizontal scrolling in case + // the user doesn't have an input device that can scroll horizontally + bar.node().scrollLeft += d3_event.deltaY; + } + }); - var source = corePreferences('source'); - if (source) { - tags.source = source; - } - var photoOverlaysUsed = context.history().photoOverlaysUsed(); - if (photoOverlaysUsed.length) { - var sources = (tags.source || '').split(';'); + var debouncedUpdate = debounce(update, 500, { + leading: true, + trailing: true + }); - // include this tag for any photo layer - if (sources.indexOf('streetlevel imagery') === -1) { - sources.push('streetlevel imagery'); - } + context.layers().on('change.topToolbar', debouncedUpdate); + update(); - // add the photo overlays used during editing as sources - photoOverlaysUsed.forEach(function(photoOverlay) { - if (sources.indexOf(photoOverlay) === -1) { - sources.push(photoOverlay); - } - }); + function update() { + var tools = [sidebarToggle, 'spacer', modes]; + tools.push('spacer'); - tags.source = context.cleanTagValue(sources.join(';')); - } + if (notesEnabled()) { + tools = tools.concat([notes, 'spacer']); + } - context.changeset = new osmChangeset({ tags: tags }); + tools = tools.concat([undoRedo, save]); + var toolbarItems = bar.selectAll('.toolbar-item').data(tools, function (d) { + return d.id || d; + }); + toolbarItems.exit().each(function (d) { + if (d.uninstall) { + d.uninstall(); + } + }).remove(); + var itemsEnter = toolbarItems.enter().append('div').attr('class', function (d) { + var classes = 'toolbar-item ' + (d.id || d).replace('_', '-'); + if (d.klass) classes += ' ' + d.klass; + return classes; + }); + var actionableItems = itemsEnter.filter(function (d) { + return d !== 'spacer'; + }); + actionableItems.append('div').attr('class', 'item-content').each(function (d) { + select(this).call(d.render, bar); + }); + actionableItems.append('div').attr('class', 'item-label').html(function (d) { + return d.label; + }); } + } - // Calculates read-only metadata tags based on the user's editing session and applies - // them to the changeset. - function loadDerivedChangesetTags() { - - var osm = context.connection(); - if (!osm) { return; } - - var tags = Object.assign({}, context.changeset.tags); // shallow copy - - // assign tags for imagery used - var imageryUsed = context.cleanTagValue(context.history().imageryUsed().join(';')); - tags.imagery_used = imageryUsed || 'None'; - - // assign tags for closed issues and notes - var osmClosed = osm.getClosedIDs(); - var itemType; - if (osmClosed.length) { - tags['closed:note'] = context.cleanTagValue(osmClosed.join(';')); - } - if (services.keepRight) { - var krClosed = services.keepRight.getClosedIDs(); - if (krClosed.length) { - tags['closed:keepright'] = context.cleanTagValue(krClosed.join(';')); - } - } - if (services.improveOSM) { - var iOsmClosed = services.improveOSM.getClosedCounts(); - for (itemType in iOsmClosed) { - tags['closed:improveosm:' + itemType] = context.cleanTagValue(iOsmClosed[itemType].toString()); - } - } - if (services.osmose) { - var osmoseClosed = services.osmose.getClosedCounts(); - for (itemType in osmoseClosed) { - tags['closed:osmose:' + itemType] = context.cleanTagValue(osmoseClosed[itemType].toString()); - } - } + return topToolbar; + } - // remove existing issue counts - for (var key in tags) { - if (key.match(/(^warnings:)|(^resolved:)/)) { - delete tags[key]; - } - } + var sawVersion = null; + var isNewVersion = false; + var isNewUser = false; + function uiVersion(context) { + var currVersion = context.version; + var matchedVersion = currVersion.match(/\d+\.\d+\.\d+.*/); - function addIssueCounts(issues, prefix) { - var issuesByType = utilArrayGroupBy(issues, 'type'); - for (var issueType in issuesByType) { - var issuesOfType = issuesByType[issueType]; - if (issuesOfType[0].subtype) { - var issuesBySubtype = utilArrayGroupBy(issuesOfType, 'subtype'); - for (var issueSubtype in issuesBySubtype) { - var issuesOfSubtype = issuesBySubtype[issueSubtype]; - tags[prefix + ':' + issueType + ':' + issueSubtype] = context.cleanTagValue(issuesOfSubtype.length.toString()); - } - } else { - tags[prefix + ':' + issueType] = context.cleanTagValue(issuesOfType.length.toString()); - } - } - } + if (sawVersion === null && matchedVersion !== null) { + if (corePreferences('sawVersion')) { + isNewUser = false; + isNewVersion = corePreferences('sawVersion') !== currVersion && currVersion.indexOf('-') === -1; + } else { + isNewUser = true; + isNewVersion = true; + } - // add counts of warnings generated by the user's edits - var warnings = context.validator() - .getIssuesBySeverity({ what: 'edited', where: 'all', includeIgnored: true, includeDisabledRules: true }).warning; - addIssueCounts(warnings, 'warnings'); + corePreferences('sawVersion', currVersion); + sawVersion = currVersion; + } - // add counts of issues resolved by the user's edits - var resolvedIssues = context.validator().getResolvedIssues(); - addIssueCounts(resolvedIssues, 'resolved'); + return function (selection) { + selection.append('a').attr('target', '_blank').attr('href', 'https://github.com/openstreetmap/iD').html(currVersion); // only show new version indicator to users that have used iD before - context.changeset = context.changeset.update({ tags: tags }); + if (isNewVersion && !isNewUser) { + selection.append('a').attr('class', 'badge').attr('target', '_blank').attr('href', 'https://github.com/openstreetmap/iD/blob/release/CHANGELOG.md#whats-new').call(svgIcon('#maki-gift-11')).call(uiTooltip().title(_t.html('version.whats_new', { + version: currVersion + })).placement('top').scrollContainer(context.container().select('.main-footer-wrap'))); } + }; + } - function render(selection) { + function uiZoom(context) { + var zooms = [{ + id: 'zoom-in', + icon: 'iD-icon-plus', + title: _t.html('zoom.in'), + action: zoomIn, + disabled: function disabled() { + return !context.map().canZoomIn(); + }, + disabledTitle: _t.html('zoom.disabled.in'), + key: '+' + }, { + id: 'zoom-out', + icon: 'iD-icon-minus', + title: _t.html('zoom.out'), + action: zoomOut, + disabled: function disabled() { + return !context.map().canZoomOut(); + }, + disabledTitle: _t.html('zoom.disabled.out'), + key: '-' + }]; - var osm = context.connection(); - if (!osm) { return; } + function zoomIn(d3_event) { + if (d3_event.shiftKey) return; + d3_event.preventDefault(); + context.map().zoomIn(); + } - var header = selection.selectAll('.header') - .data([0]); + function zoomOut(d3_event) { + if (d3_event.shiftKey) return; + d3_event.preventDefault(); + context.map().zoomOut(); + } - var headerTitle = header.enter() - .append('div') - .attr('class', 'header fillL header-container'); + function zoomInFurther(d3_event) { + if (d3_event.shiftKey) return; + d3_event.preventDefault(); + context.map().zoomInFurther(); + } - headerTitle - .append('div') - .attr('class', 'header-block header-block-outer'); + function zoomOutFurther(d3_event) { + if (d3_event.shiftKey) return; + d3_event.preventDefault(); + context.map().zoomOutFurther(); + } - headerTitle - .append('div') - .attr('class', 'header-block') - .append('h3') - .text(_t('commit.title')); + return function (selection) { + var tooltipBehavior = uiTooltip().placement(_mainLocalizer.textDirection() === 'rtl' ? 'right' : 'left').title(function (d) { + if (d.disabled()) { + return d.disabledTitle; + } - headerTitle - .append('div') - .attr('class', 'header-block header-block-outer header-block-close') - .append('button') - .attr('class', 'close') - .on('click', function() { - dispatch$1.call('cancel', this); - }) - .call(svgIcon('#iD-icon-close')); - - var body = selection.selectAll('.body') - .data([0]); - - body = body.enter() - .append('div') - .attr('class', 'body') - .merge(body); + return d.title; + }).keys(function (d) { + return [d.key]; + }); + var lastPointerUpType; + var buttons = selection.selectAll('button').data(zooms).enter().append('button').attr('class', function (d) { + return d.id; + }).on('pointerup.editor', function (d3_event) { + lastPointerUpType = d3_event.pointerType; + }).on('click.editor', function (d3_event, d) { + if (!d.disabled()) { + d.action(d3_event); + } else if (lastPointerUpType === 'touch' || lastPointerUpType === 'pen') { + context.ui().flash.duration(2000).iconName('#' + d.icon).iconClass('disabled').label(d.disabledTitle)(); + } + lastPointerUpType = null; + }).call(tooltipBehavior); + buttons.each(function (d) { + select(this).call(svgIcon('#' + d.icon, 'light')); + }); + utilKeybinding.plusKeys.forEach(function (key) { + context.keybinding().on([key], zoomIn); + context.keybinding().on([uiCmd('⌥' + key)], zoomInFurther); + }); + utilKeybinding.minusKeys.forEach(function (key) { + context.keybinding().on([key], zoomOut); + context.keybinding().on([uiCmd('⌥' + key)], zoomOutFurther); + }); - // Changeset Section - var changesetSection = body.selectAll('.changeset-editor') - .data([0]); + function updateButtonStates() { + buttons.classed('disabled', function (d) { + return d.disabled(); + }).each(function () { + var selection = select(this); - changesetSection = changesetSection.enter() - .append('div') - .attr('class', 'modal-section changeset-editor') - .merge(changesetSection); + if (!selection.select('.tooltip.in').empty()) { + selection.call(tooltipBehavior.updateContent); + } + }); + } - changesetSection - .call(changesetEditor - .changesetID(context.changeset.id) - .tags(context.changeset.tags) - ); + updateButtonStates(); + context.map().on('move.uiZoom', updateButtonStates); + }; + } + function uiZoomToSelection(context) { + function isDisabled() { + var mode = context.mode(); + return !mode || !mode.zoomToSelected; + } - // Warnings - body.call(commitWarnings); + var _lastPointerUpType; + function pointerup(d3_event) { + _lastPointerUpType = d3_event.pointerType; + } - // Upload Explanation - var saveSection = body.selectAll('.save-section') - .data([0]); + function click(d3_event) { + d3_event.preventDefault(); - saveSection = saveSection.enter() - .append('div') - .attr('class','modal-section save-section fillL') - .merge(saveSection); + if (isDisabled()) { + if (_lastPointerUpType === 'touch' || _lastPointerUpType === 'pen') { + context.ui().flash.duration(2000).iconName('#iD-icon-framed-dot').iconClass('disabled').label(_t.html('inspector.zoom_to.no_selection'))(); + } + } else { + var mode = context.mode(); - var prose = saveSection.selectAll('.commit-info') - .data([0]); + if (mode && mode.zoomToSelected) { + mode.zoomToSelected(); + } + } - if (prose.enter().size()) { // first time, make sure to update user details in prose - _userDetails = null; - } + _lastPointerUpType = null; + } - prose = prose.enter() - .append('p') - .attr('class', 'commit-info') - .text(_t('commit.upload_explanation')) - .merge(prose); + return function (selection) { + var tooltipBehavior = uiTooltip().placement(_mainLocalizer.textDirection() === 'rtl' ? 'right' : 'left').title(function () { + if (isDisabled()) { + return _t.html('inspector.zoom_to.no_selection'); + } - // always check if this has changed, but only update prose.html() - // if needed, because it can trigger a style recalculation - osm.userDetails(function(err, user) { - if (err) { return; } + return _t.html('inspector.zoom_to.title'); + }).keys([_t('inspector.zoom_to.key')]); + var button = selection.append('button').on('pointerup', pointerup).on('click', click).call(svgIcon('#iD-icon-framed-dot', 'light')).call(tooltipBehavior); - if (_userDetails === user) { return; } // no change - _userDetails = user; + function setEnabledState() { + button.classed('disabled', isDisabled()); - var userLink = select(document.createElement('div')); + if (!button.select('.tooltip.in').empty()) { + button.call(tooltipBehavior.updateContent); + } + } - if (user.image_url) { - userLink - .append('img') - .attr('src', user.image_url) - .attr('class', 'icon pre-text user-icon'); - } + context.on('enter.uiZoomToSelection', setEnabledState); + setEnabledState(); + }; + } - userLink - .append('a') - .attr('class', 'user-info') - .text(user.display_name) - .attr('href', osm.userURL(user.display_name)) - .attr('target', '_blank'); + function uiPane(id, context) { + var _key; - prose - .html(_t('commit.upload_explanation_with_user', { user: userLink.html() })); - }); + var _label = ''; + var _description = ''; + var _iconName = ''; + var _sections; // array of uiSection objects - // Request Review - var requestReview = saveSection.selectAll('.request-review') - .data([0]); - // Enter - var requestReviewEnter = requestReview.enter() - .append('div') - .attr('class', 'request-review'); + var _paneSelection = select(null); - var requestReviewDomId = utilUniqueDomId('commit-input-request-review'); + var _paneTooltip; - var labelEnter = requestReviewEnter - .append('label') - .attr('for', requestReviewDomId); + var pane = { + id: id + }; - labelEnter - .append('input') - .attr('type', 'checkbox') - .attr('id', requestReviewDomId); + pane.label = function (val) { + if (!arguments.length) return _label; + _label = val; + return pane; + }; - labelEnter - .append('span') - .text(_t('commit.request_review')); + pane.key = function (val) { + if (!arguments.length) return _key; + _key = val; + return pane; + }; - // Update - requestReview = requestReview - .merge(requestReviewEnter); + pane.description = function (val) { + if (!arguments.length) return _description; + _description = val; + return pane; + }; - var requestReviewInput = requestReview.selectAll('input') - .property('checked', isReviewRequested(context.changeset.tags)) - .on('change', toggleRequestReview); + pane.iconName = function (val) { + if (!arguments.length) return _iconName; + _iconName = val; + return pane; + }; + pane.sections = function (val) { + if (!arguments.length) return _sections; + _sections = val; + return pane; + }; - // Buttons - var buttonSection = saveSection.selectAll('.buttons') - .data([0]); + pane.selection = function () { + return _paneSelection; + }; - // enter - var buttonEnter = buttonSection.enter() - .append('div') - .attr('class', 'buttons fillL'); + function hidePane() { + context.ui().togglePanes(); + } - buttonEnter - .append('button') - .attr('class', 'secondary-action button cancel-button') - .append('span') - .attr('class', 'label') - .text(_t('commit.cancel')); + pane.togglePane = function (d3_event) { + if (d3_event) d3_event.preventDefault(); - var uploadButton = buttonEnter - .append('button') - .attr('class', 'action button save-button'); + _paneTooltip.hide(); - uploadButton.append('span') - .attr('class', 'label') - .text(_t('commit.save')); + context.ui().togglePanes(!_paneSelection.classed('shown') ? _paneSelection : undefined); + }; - var uploadBlockerTooltipText = getUploadBlockerMessage(); + pane.renderToggleButton = function (selection) { + if (!_paneTooltip) { + _paneTooltip = uiTooltip().placement(_mainLocalizer.textDirection() === 'rtl' ? 'right' : 'left').title(_description).keys([_key]); + } - // update - buttonSection = buttonSection - .merge(buttonEnter); + selection.append('button').on('click', pane.togglePane).call(svgIcon('#' + _iconName, 'light')).call(_paneTooltip); + }; - buttonSection.selectAll('.cancel-button') - .on('click.cancel', function() { - dispatch$1.call('cancel', this); - }); + pane.renderContent = function (selection) { + // override to fully customize content + if (_sections) { + _sections.forEach(function (section) { + selection.call(section.render); + }); + } + }; - buttonSection.selectAll('.save-button') - .classed('disabled', uploadBlockerTooltipText !== null) - .on('click.save', function() { - if (!select(this).classed('disabled')) { - this.blur(); // avoid keeping focus on the button - #4641 - context.uploader().save(context.changeset); - } - }); + pane.renderPane = function (selection) { + _paneSelection = selection.append('div').attr('class', 'fillL map-pane hide ' + id + '-pane').attr('pane', id); - // remove any existing tooltip - uiTooltip().destroyAny(buttonSection.selectAll('.save-button')); + var heading = _paneSelection.append('div').attr('class', 'pane-heading'); - if (uploadBlockerTooltipText) { - buttonSection.selectAll('.save-button') - .call(uiTooltip().title(uploadBlockerTooltipText).placement('top')); - } + heading.append('h2').html(_label); + heading.append('button').on('click', hidePane).call(svgIcon('#iD-icon-close')); - // Raw Tag Editor - var tagSection = body.selectAll('.tag-section.raw-tag-editor') - .data([0]); + _paneSelection.append('div').attr('class', 'pane-content').call(pane.renderContent); - tagSection = tagSection.enter() - .append('div') - .attr('class', 'modal-section tag-section raw-tag-editor') - .merge(tagSection); + if (_key) { + context.keybinding().on(_key, pane.togglePane); + } + }; - tagSection - .call(rawTagEditor - .tags(Object.assign({}, context.changeset.tags)) // shallow copy - .render - ); + return pane; + } - var changesSection = body.selectAll('.commit-changes-section') - .data([0]); + function uiSectionBackgroundDisplayOptions(context) { + var section = uiSection('background-display-options', context).label(_t.html('background.display_options')).disclosureContent(renderDisclosureContent); - changesSection = changesSection.enter() - .append('div') - .attr('class', 'modal-section commit-changes-section') - .merge(changesSection); + var _detected = utilDetect(); - // Change summary - changesSection.call(commitChanges.render); + var _storedOpacity = corePreferences('background-opacity'); + var _minVal = 0; - function toggleRequestReview() { - var rr = requestReviewInput.property('checked'); - updateChangeset({ review_requested: (rr ? 'yes' : undefined) }); + var _maxVal = _detected.cssfilters ? 3 : 1; - tagSection - .call(rawTagEditor - .tags(Object.assign({}, context.changeset.tags)) // shallow copy - .render - ); - } - } + var _sliders = _detected.cssfilters ? ['brightness', 'contrast', 'saturation', 'sharpness'] : ['brightness']; + var _options = { + brightness: _storedOpacity !== null ? +_storedOpacity : 1, + contrast: 1, + saturation: 1, + sharpness: 1 + }; - function getUploadBlockerMessage() { - var errors = context.validator() - .getIssuesBySeverity({ what: 'edited', where: 'all' }).error; + function clamp(x, min, max) { + return Math.max(min, Math.min(x, max)); + } - if (errors.length) { - return _t('commit.outstanding_errors_message', { count: errors.length }); + function updateValue(d, val) { + val = clamp(val, _minVal, _maxVal); + _options[d] = val; + context.background()[d](val); - } else { - var hasChangesetComment = context.changeset && context.changeset.tags.comment && context.changeset.tags.comment.trim().length; - if (!hasChangesetComment) { - return _t('commit.comment_needed_message'); - } - } - return null; + if (d === 'brightness') { + corePreferences('background-opacity', val); } + section.reRender(); + } - function changeTags(_, changed, onInput) { - if (changed.hasOwnProperty('comment')) { - if (changed.comment === undefined) { - changed.comment = ''; - } - if (!onInput) { - corePreferences('comment', changed.comment); - corePreferences('commentDate', Date.now()); - } - } - if (changed.hasOwnProperty('source')) { - if (changed.source === undefined) { - corePreferences('source', null); - } else if (!onInput) { - corePreferences('source', changed.source); - corePreferences('commentDate', Date.now()); - } - } - // no need to update `prefs` for `hashtags` here since it's done in `updateChangeset` - - updateChangeset(changed, onInput); - - if (_selection) { - _selection.call(render); - } - } + function renderDisclosureContent(selection) { + var container = selection.selectAll('.display-options-container').data([0]); + var containerEnter = container.enter().append('div').attr('class', 'display-options-container controls-list'); // add slider controls + var slidersEnter = containerEnter.selectAll('.display-control').data(_sliders).enter().append('div').attr('class', function (d) { + return 'display-control display-control-' + d; + }); + slidersEnter.append('h5').html(function (d) { + return _t.html('background.' + d); + }).append('span').attr('class', function (d) { + return 'display-option-value display-option-value-' + d; + }); + var sildersControlEnter = slidersEnter.append('div').attr('class', 'control-wrap'); + sildersControlEnter.append('input').attr('class', function (d) { + return 'display-option-input display-option-input-' + d; + }).attr('type', 'range').attr('min', _minVal).attr('max', _maxVal).attr('step', '0.05').on('input', function (d3_event, d) { + var val = select(this).property('value'); + + if (!val && d3_event && d3_event.target) { + val = d3_event.target.value; + } - function findHashtags(tags, commentOnly) { - var detectedHashtags = commentHashtags(); + updateValue(d, val); + }); + sildersControlEnter.append('button').attr('title', _t('background.reset')).attr('class', function (d) { + return 'display-option-reset display-option-reset-' + d; + }).on('click', function (d3_event, d) { + if (d3_event.button !== 0) return; + updateValue(d, 1); + }).call(svgIcon('#iD-icon-' + (_mainLocalizer.textDirection() === 'rtl' ? 'redo' : 'undo'))); // reset all button + + containerEnter.append('a').attr('class', 'display-option-resetlink').attr('href', '#').html(_t.html('background.reset_all')).on('click', function (d3_event) { + d3_event.preventDefault(); + + for (var i = 0; i < _sliders.length; i++) { + updateValue(_sliders[i], 1); + } + }); // update - if (detectedHashtags.length) { - // always remove stored hashtags if there are hashtags in the comment - #4304 - corePreferences('hashtags', null); - } - if (!detectedHashtags.length || !commentOnly) { - detectedHashtags = detectedHashtags.concat(hashtagHashtags()); - } + container = containerEnter.merge(container); + container.selectAll('.display-option-input').property('value', function (d) { + return _options[d]; + }); + container.selectAll('.display-option-value').html(function (d) { + return Math.floor(_options[d] * 100) + '%'; + }); + container.selectAll('.display-option-reset').classed('disabled', function (d) { + return _options[d] === 1; + }); // first time only, set brightness if needed - var allLowerCase = new Set(); - return detectedHashtags.filter(function(hashtag) { - // Compare tags as lowercase strings, but keep original case tags - var lowerCase = hashtag.toLowerCase(); - if (!allLowerCase.has(lowerCase)) { - allLowerCase.add(lowerCase); - return true; - } - return false; - }); + if (containerEnter.size() && _options.brightness !== 1) { + context.background().brightness(_options.brightness); + } + } - // Extract hashtags from `comment` - function commentHashtags() { - var matches = (tags.comment || '') - .replace(/http\S*/g, '') // drop anything that looks like a URL - #4289 - .match(hashtagRegex); + return section; + } - return matches || []; - } + function uiSettingsCustomBackground() { + var dispatch = dispatch$8('change'); + + function render(selection) { + // keep separate copies of original and current settings + var _origSettings = { + template: corePreferences('background-custom-template') + }; + var _currSettings = { + template: corePreferences('background-custom-template') + }; + var example = 'https://{switch:a,b,c}.tile.openstreetmap.org/{zoom}/{x}/{y}.png'; + var modal = uiConfirm(selection).okButton(); + modal.classed('settings-modal settings-custom-background', true); + modal.select('.modal-section.header').append('h3').html(_t.html('settings.custom_background.header')); + var textSection = modal.select('.modal-section.message-text'); + var instructions = "".concat(_t.html('settings.custom_background.instructions.info'), "\n") + '\n' + "#### ".concat(_t.html('settings.custom_background.instructions.wms.tokens_label'), "\n") + "* ".concat(_t.html('settings.custom_background.instructions.wms.tokens.proj'), "\n") + "* ".concat(_t.html('settings.custom_background.instructions.wms.tokens.wkid'), "\n") + "* ".concat(_t.html('settings.custom_background.instructions.wms.tokens.dimensions'), "\n") + "* ".concat(_t.html('settings.custom_background.instructions.wms.tokens.bbox'), "\n") + '\n' + "#### ".concat(_t.html('settings.custom_background.instructions.tms.tokens_label'), "\n") + "* ".concat(_t.html('settings.custom_background.instructions.tms.tokens.xyz'), "\n") + "* ".concat(_t.html('settings.custom_background.instructions.tms.tokens.flipped_y'), "\n") + "* ".concat(_t.html('settings.custom_background.instructions.tms.tokens.switch'), "\n") + "* ".concat(_t.html('settings.custom_background.instructions.tms.tokens.quadtile'), "\n") + "* ".concat(_t.html('settings.custom_background.instructions.tms.tokens.scale_factor'), "\n") + '\n' + "#### ".concat(_t.html('settings.custom_background.instructions.example'), "\n") + "`".concat(example, "`"); + textSection.append('div').attr('class', 'instructions-template').html(marked_1(instructions)); + textSection.append('textarea').attr('class', 'field-template').attr('placeholder', _t('settings.custom_background.template.placeholder')).call(utilNoAuto).property('value', _currSettings.template); // insert a cancel button + + var buttonSection = modal.select('.modal-section.buttons'); + buttonSection.insert('button', '.ok-button').attr('class', 'button cancel-button secondary-action').html(_t.html('confirm.cancel')); + buttonSection.select('.cancel-button').on('click.cancel', clickCancel); + buttonSection.select('.ok-button').attr('disabled', isSaveDisabled).on('click.save', clickSave); + + function isSaveDisabled() { + return null; + } // restore the original template - // Extract and clean hashtags from `hashtags` - function hashtagHashtags() { - var matches = (tags.hashtags || '') - .split(/[,;\s]+/) - .map(function (s) { - if (s[0] !== '#') { s = '#' + s; } // prepend '#' - var matched = s.match(hashtagRegex); - return matched && matched[0]; - }).filter(Boolean); // exclude falsy - return matches || []; - } - } + function clickCancel() { + textSection.select('.field-template').property('value', _origSettings.template); + corePreferences('background-custom-template', _origSettings.template); + this.blur(); + modal.close(); + } // accept the current template - function isReviewRequested(tags) { - var rr = tags.review_requested; - if (rr === undefined) { return false; } - rr = rr.trim().toLowerCase(); - return !(rr === '' || rr === 'no'); + function clickSave() { + _currSettings.template = textSection.select('.field-template').property('value'); + corePreferences('background-custom-template', _currSettings.template); + this.blur(); + modal.close(); + dispatch.call('change', this, _currSettings); } + } + return utilRebind(render, dispatch, 'on'); + } - function updateChangeset(changed, onInput) { - var tags = Object.assign({}, context.changeset.tags); // shallow copy - - Object.keys(changed).forEach(function(k) { - var v = changed[k]; - k = context.cleanTagKey(k); - if (readOnlyTags.indexOf(k) !== -1) { return; } - - if (k !== '' && v !== undefined) { - if (onInput) { - tags[k] = v; - } else { - tags[k] = context.cleanTagValue(v); - } - } else { - delete tags[k]; - } - }); + function uiSectionBackgroundList(context) { + var _backgroundList = select(null); - if (!onInput) { - // when changing the comment, override hashtags with any found in comment. - var commentOnly = changed.hasOwnProperty('comment') && (changed.comment !== ''); - var arr = findHashtags(tags, commentOnly); - if (arr.length) { - tags.hashtags = context.cleanTagValue(arr.join(';')); - corePreferences('hashtags', tags.hashtags); - } else { - delete tags.hashtags; - corePreferences('hashtags', null); - } - } + var _customSource = context.background().findSource('custom'); - // always update userdetails, just in case user reauthenticates as someone else - if (_userDetails && _userDetails.changesets_count !== undefined) { - var changesetsCount = parseInt(_userDetails.changesets_count, 10) + 1; // #4283 - tags.changesets_count = String(changesetsCount); + var _settingsCustomBackground = uiSettingsCustomBackground().on('change', customChanged); - // first 100 edits - new user - if (changesetsCount <= 100) { - var s; - s = corePreferences('walkthrough_completed'); - if (s) { - tags['ideditor:walkthrough_completed'] = s; - } + var section = uiSection('background-list', context).label(_t.html('background.backgrounds')).disclosureContent(renderDisclosureContent); - s = corePreferences('walkthrough_progress'); - if (s) { - tags['ideditor:walkthrough_progress'] = s; - } + function previousBackgroundID() { + return corePreferences('background-last-used-toggle'); + } - s = corePreferences('walkthrough_started'); - if (s) { - tags['ideditor:walkthrough_started'] = s; - } - } - } else { - delete tags.changesets_count; - } + function renderDisclosureContent(selection) { + // the background list + var container = selection.selectAll('.layer-background-list').data([0]); + _backgroundList = container.enter().append('ul').attr('class', 'layer-list layer-background-list').attr('dir', 'auto').merge(container); // add minimap toggle below list - if (!fastDeepEqual(context.changeset.tags, tags)) { - context.changeset = context.changeset.update({ tags: tags }); - } - } + var bgExtrasListEnter = selection.selectAll('.bg-extras-list').data([0]).enter().append('ul').attr('class', 'layer-list bg-extras-list'); + var minimapLabelEnter = bgExtrasListEnter.append('li').attr('class', 'minimap-toggle-item').append('label').call(uiTooltip().title(_t.html('background.minimap.tooltip')).keys([_t('background.minimap.key')]).placement('top')); + minimapLabelEnter.append('input').attr('type', 'checkbox').on('change', function (d3_event) { + d3_event.preventDefault(); + uiMapInMap.toggle(); + }); + minimapLabelEnter.append('span').html(_t.html('background.minimap.description')); + var panelLabelEnter = bgExtrasListEnter.append('li').attr('class', 'background-panel-toggle-item').append('label').call(uiTooltip().title(_t.html('background.panel.tooltip')).keys([uiCmd('⌘⇧' + _t('info_panels.background.key'))]).placement('top')); + panelLabelEnter.append('input').attr('type', 'checkbox').on('change', function (d3_event) { + d3_event.preventDefault(); + context.ui().info.toggle('background'); + }); + panelLabelEnter.append('span').html(_t.html('background.panel.description')); + var locPanelLabelEnter = bgExtrasListEnter.append('li').attr('class', 'location-panel-toggle-item').append('label').call(uiTooltip().title(_t.html('background.location_panel.tooltip')).keys([uiCmd('⌘⇧' + _t('info_panels.location.key'))]).placement('top')); + locPanelLabelEnter.append('input').attr('type', 'checkbox').on('change', function (d3_event) { + d3_event.preventDefault(); + context.ui().info.toggle('location'); + }); + locPanelLabelEnter.append('span').html(_t.html('background.location_panel.description')); // "Info / Report a Problem" link + selection.selectAll('.imagery-faq').data([0]).enter().append('div').attr('class', 'imagery-faq').append('a').attr('target', '_blank').call(svgIcon('#iD-icon-out-link', 'inline')).attr('href', 'https://github.com/openstreetmap/iD/blob/develop/FAQ.md#how-can-i-report-an-issue-with-background-imagery').append('span').html(_t.html('background.imagery_problem_faq')); - commit.reset = function() { - context.changeset = null; - }; + _backgroundList.call(drawListItems, 'radio', function (d3_event, d) { + chooseBackground(d); + }, function (d) { + return !d.isHidden() && !d.overlay; + }); + } + function setTooltips(selection) { + selection.each(function (d, i, nodes) { + var item = select(this).select('label'); + var span = item.select('span'); + var placement = i < nodes.length / 2 ? 'bottom' : 'top'; + var description = d.description(); + var isOverflowing = span.property('clientWidth') !== span.property('scrollWidth'); + item.call(uiTooltip().destroyAny); - return utilRebind(commit, dispatch$1, 'on'); - } + if (d.id === previousBackgroundID()) { + item.call(uiTooltip().placement(placement).title('
    ' + _t.html('background.switch') + '
    ').keys([uiCmd('⌘' + _t('background.key'))])); + } else if (description || isOverflowing) { + item.call(uiTooltip().placement(placement).title(description || d.label())); + } + }); + } - var RADIUS = 6378137; - var FLATTENING = 1/298.257223563; - var POLAR_RADIUS$1 = 6356752.3142; + function drawListItems(layerList, type, change, filter) { + var sources = context.background().sources(context.map().extent(), context.map().zoom(), true).filter(filter).sort(function (a, b) { + return a.best() && !b.best() ? -1 : b.best() && !a.best() ? 1 : d3_descending(a.area(), b.area()) || d3_ascending(a.name(), b.name()) || 0; + }); + var layerLinks = layerList.selectAll('li') // We have to be a bit inefficient about reordering the list since + // arrow key navigation of radio values likes to work in the order + // they were added, not the display document order. + .data(sources, function (d, i) { + return d.id + '---' + i; + }); + layerLinks.exit().remove(); + var enter = layerLinks.enter().append('li').classed('layer-custom', function (d) { + return d.id === 'custom'; + }).classed('best', function (d) { + return d.best(); + }); + var label = enter.append('label'); + label.append('input').attr('type', type).attr('name', 'background-layer').attr('value', function (d) { + return d.id; + }).on('change', change); + label.append('span').html(function (d) { + return d.label(); + }); + enter.filter(function (d) { + return d.id === 'custom'; + }).append('button').attr('class', 'layer-browse').call(uiTooltip().title(_t.html('settings.custom_background.tooltip')).placement(_mainLocalizer.textDirection() === 'rtl' ? 'right' : 'left')).on('click', function (d3_event) { + d3_event.preventDefault(); + editCustom(); + }).call(svgIcon('#iD-icon-more')); + enter.filter(function (d) { + return d.best(); + }).append('div').attr('class', 'best').call(uiTooltip().title(_t.html('background.best_imagery')).placement(_mainLocalizer.textDirection() === 'rtl' ? 'right' : 'left')).append('span').html('★'); + layerList.call(updateLayerSelections); + } - var wgs84 = { - RADIUS: RADIUS, - FLATTENING: FLATTENING, - POLAR_RADIUS: POLAR_RADIUS$1 - }; + function updateLayerSelections(selection) { + function active(d) { + return context.background().showsLayer(d); + } - var geometry_1 = geometry; - var ring = ringArea; + selection.selectAll('li').classed('active', active).classed('switch', function (d) { + return d.id === previousBackgroundID(); + }).call(setTooltips).selectAll('input').property('checked', active); + } - function geometry(_) { - var area = 0, i; - switch (_.type) { - case 'Polygon': - return polygonArea(_.coordinates); - case 'MultiPolygon': - for (i = 0; i < _.coordinates.length; i++) { - area += polygonArea(_.coordinates[i]); - } - return area; - case 'Point': - case 'MultiPoint': - case 'LineString': - case 'MultiLineString': - return 0; - case 'GeometryCollection': - for (i = 0; i < _.geometries.length; i++) { - area += geometry(_.geometries[i]); - } - return area; + function chooseBackground(d) { + if (d.id === 'custom' && !d.template()) { + return editCustom(); } - } - function polygonArea(coords) { - var area = 0; - if (coords && coords.length > 0) { - area += Math.abs(ringArea(coords[0])); - for (var i = 1; i < coords.length; i++) { - area -= Math.abs(ringArea(coords[i])); - } - } - return area; - } + var previousBackground = context.background().baseLayerSource(); + corePreferences('background-last-used-toggle', previousBackground.id); + corePreferences('background-last-used', d.id); + context.background().baseLayerSource(d); + } - /** - * Calculate the approximate area of the polygon were it projected onto - * the earth. Note that this area will be positive if ring is oriented - * clockwise, otherwise it will be negative. - * - * Reference: - * Robert. G. Chamberlain and William H. Duquette, "Some Algorithms for - * Polygons on a Sphere", JPL Publication 07-03, Jet Propulsion - * Laboratory, Pasadena, CA, June 2007 http://trs-new.jpl.nasa.gov/dspace/handle/2014/40409 - * - * Returns: - * {float} The approximate signed geodesic area of the polygon in square - * meters. - */ + function customChanged(d) { + if (d && d.template) { + _customSource.template(d.template); - function ringArea(coords) { - var p1, p2, p3, lowerIndex, middleIndex, upperIndex, i, - area = 0, - coordsLength = coords.length; - - if (coordsLength > 2) { - for (i = 0; i < coordsLength; i++) { - if (i === coordsLength - 2) {// i = N-2 - lowerIndex = coordsLength - 2; - middleIndex = coordsLength -1; - upperIndex = 0; - } else if (i === coordsLength - 1) {// i = N-1 - lowerIndex = coordsLength - 1; - middleIndex = 0; - upperIndex = 1; - } else { // i = 0 to N-3 - lowerIndex = i; - middleIndex = i+1; - upperIndex = i+2; - } - p1 = coords[lowerIndex]; - p2 = coords[middleIndex]; - p3 = coords[upperIndex]; - area += ( rad(p3[0]) - rad(p1[0]) ) * Math.sin( rad(p2[1])); - } + chooseBackground(_customSource); + } else { + _customSource.template(''); - area = area * wgs84.RADIUS * wgs84.RADIUS / 2; + chooseBackground(context.background().findSource('none')); } + } - return area; - } + function editCustom() { + context.container().call(_settingsCustomBackground); + } - function rad(_) { - return _ * Math.PI / 180; + context.background().on('change.background_list', function () { + _backgroundList.call(updateLayerSelections); + }); + context.map().on('move.background_list', debounce(function () { + // layers in-view may have changed due to map move + window.requestIdleCallback(section.reRender); + }, 1000)); + return section; } - var geojsonArea = { - geometry: geometry_1, - ring: ring - }; - - function toRadians(angleInDegrees) { - return (angleInDegrees * Math.PI) / 180; - } + function uiSectionBackgroundOffset(context) { + var section = uiSection('background-offset', context).label(_t.html('background.fix_misalignment')).disclosureContent(renderDisclosureContent).expandedByDefault(false); - function toDegrees(angleInRadians) { - return (angleInRadians * 180) / Math.PI; - } + var _pointerPrefix = 'PointerEvent' in window ? 'pointer' : 'mouse'; - function offset(c1, distance, bearing) { - var lat1 = toRadians(c1[1]); - var lon1 = toRadians(c1[0]); - var dByR = distance / 6378137; // distance divided by 6378137 (radius of the earth) wgs84 - var lat = Math.asin( - Math.sin(lat1) * Math.cos(dByR) + - Math.cos(lat1) * Math.sin(dByR) * Math.cos(bearing) - ); - var lon = - lon1 + - Math.atan2( - Math.sin(bearing) * Math.sin(dByR) * Math.cos(lat1), - Math.cos(dByR) - Math.sin(lat1) * Math.sin(lat) - ); - return [toDegrees(lon), toDegrees(lat)]; - } + var _directions = [['top', [0, -0.5]], ['left', [-0.5, 0]], ['right', [0.5, 0]], ['bottom', [0, 0.5]]]; - function validateCenter(center) { - var validCenterLengths = [2, 3]; - if (!Array.isArray(center) || !validCenterLengths.includes(center.length)) { - throw new Error("ERROR! Center has to be an array of length two or three"); - } - var lng = center[0]; - var lat = center[1]; - if (typeof lng !== "number" || typeof lat !== "number") { - throw new Error( - ("ERROR! Longitude and Latitude has to be numbers but where " + (typeof lng) + " and " + (typeof lat)) - ); - } - if (lng > 180 || lng < -180) { - throw new Error( - ("ERROR! Longitude has to be between -180 and 180 but was " + lng) - ); + function updateValue() { + var meters = geoOffsetToMeters(context.background().offset()); + var x = +meters[0].toFixed(2); + var y = +meters[1].toFixed(2); + context.container().selectAll('.nudge-inner-rect').select('input').classed('error', false).property('value', x + ', ' + y); + context.container().selectAll('.nudge-reset').classed('disabled', function () { + return x === 0 && y === 0; + }); } - if (lat > 90 || lat < -90) { - throw new Error( - ("ERROR! Latitude has to be between -90 and 90 but was " + lat) - ); + function resetOffset() { + context.background().offset([0, 0]); + updateValue(); } - } - function validateRadius(radius) { - if (typeof radius !== "number") { - throw new Error( - ("ERROR! Radius has to be a positive number but was: " + (typeof radius)) - ); + function nudge(d) { + context.background().nudge(d, context.map().zoom()); + updateValue(); } - if (radius <= 0) { - throw new Error( - ("ERROR! Radius has to be a positive number but was: " + radius) - ); + function inputOffset() { + var input = select(this); + var d = input.node().value; + if (d === '') return resetOffset(); + d = d.replace(/;/g, ',').split(',').map(function (n) { + // if n is NaN, it will always get mapped to false. + return !isNaN(n) && n; + }); + + if (d.length !== 2 || !d[0] || !d[1]) { + input.classed('error', true); + return; + } + + context.background().offset(geoMetersToOffset(d)); + updateValue(); } - } - function validateNumberOfSegments(numberOfSegments) { - if (typeof numberOfSegments !== "number" && numberOfSegments !== undefined) { - throw new Error( - ("ERROR! Number of segments has to be a number but was: " + (typeof numberOfSegments)) - ); + function dragOffset(d3_event) { + if (d3_event.button !== 0) return; + var origin = [d3_event.clientX, d3_event.clientY]; + var pointerId = d3_event.pointerId || 'mouse'; + context.container().append('div').attr('class', 'nudge-surface'); + select(window).on(_pointerPrefix + 'move.drag-bg-offset', pointermove).on(_pointerPrefix + 'up.drag-bg-offset', pointerup); + + if (_pointerPrefix === 'pointer') { + select(window).on('pointercancel.drag-bg-offset', pointerup); + } + + function pointermove(d3_event) { + if (pointerId !== (d3_event.pointerId || 'mouse')) return; + var latest = [d3_event.clientX, d3_event.clientY]; + var d = [-(origin[0] - latest[0]) / 4, -(origin[1] - latest[1]) / 4]; + origin = latest; + nudge(d); + } + + function pointerup(d3_event) { + if (pointerId !== (d3_event.pointerId || 'mouse')) return; + if (d3_event.button !== 0) return; + context.container().selectAll('.nudge-surface').remove(); + select(window).on('.drag-bg-offset', null); + } } - if (numberOfSegments < 3) { - throw new Error( - ("ERROR! Number of segments has to be at least 3 but was: " + numberOfSegments) - ); + function renderDisclosureContent(selection) { + var container = selection.selectAll('.nudge-container').data([0]); + var containerEnter = container.enter().append('div').attr('class', 'nudge-container'); + containerEnter.append('div').attr('class', 'nudge-instructions').html(_t.html('background.offset')); + var nudgeWrapEnter = containerEnter.append('div').attr('class', 'nudge-controls-wrap'); + var nudgeEnter = nudgeWrapEnter.append('div').attr('class', 'nudge-outer-rect').on(_pointerPrefix + 'down', dragOffset); + nudgeEnter.append('div').attr('class', 'nudge-inner-rect').append('input').attr('type', 'text').on('change', inputOffset); + nudgeWrapEnter.append('div').selectAll('button').data(_directions).enter().append('button').attr('class', function (d) { + return d[0] + ' nudge'; + }).on('click', function (d3_event, d) { + nudge(d[1]); + }); + nudgeWrapEnter.append('button').attr('title', _t('background.reset')).attr('class', 'nudge-reset disabled').on('click', function (d3_event) { + d3_event.preventDefault(); + resetOffset(); + }).call(svgIcon('#iD-icon-' + (_mainLocalizer.textDirection() === 'rtl' ? 'redo' : 'undo'))); + updateValue(); } + + context.background().on('change.backgroundOffset-update', updateValue); + return section; } - function validateInput(ref) { - var center = ref.center; - var radius = ref.radius; - var numberOfSegments = ref.numberOfSegments; + function uiSectionOverlayList(context) { + var section = uiSection('overlay-list', context).label(_t.html('background.overlays')).disclosureContent(renderDisclosureContent); - validateCenter(center); - validateRadius(radius); - validateNumberOfSegments(numberOfSegments); - } + var _overlayList = select(null); - var circleToPolygon = function circleToPolygon(center, radius, numberOfSegments) { - var n = numberOfSegments ? numberOfSegments : 32; + function setTooltips(selection) { + selection.each(function (d, i, nodes) { + var item = select(this).select('label'); + var span = item.select('span'); + var placement = i < nodes.length / 2 ? 'bottom' : 'top'; + var description = d.description(); + var isOverflowing = span.property('clientWidth') !== span.property('scrollWidth'); + item.call(uiTooltip().destroyAny); - // validateInput() throws error on invalid input and do nothing on valid input - validateInput({ center: center, radius: radius, numberOfSegments: numberOfSegments }); + if (description || isOverflowing) { + item.call(uiTooltip().placement(placement).title(description || d.name())); + } + }); + } - var coordinates = []; - for (var i = 0; i < n; ++i) { - coordinates.push(offset(center, radius, (2 * Math.PI * -i) / n)); + function updateLayerSelections(selection) { + function active(d) { + return context.background().showsLayer(d); + } + + selection.selectAll('li').classed('active', active).call(setTooltips).selectAll('input').property('checked', active); } - coordinates.push(coordinates[0]); - return { - type: "Polygon", - coordinates: [coordinates] - }; - }; + function chooseOverlay(d3_event, d) { + d3_event.preventDefault(); + context.background().toggleOverlayLayer(d); - var geojsonPrecision = createCommonjsModule(function (module) { - (function() { + _overlayList.call(updateLayerSelections); - function parse(t, coordinatePrecision, extrasPrecision) { + document.activeElement.blur(); + } - function point(p) { - return p.map(function(e, index) { - if (index < 2) { - return 1 * e.toFixed(coordinatePrecision); - } else { - return 1 * e.toFixed(extrasPrecision); - } - }); - } + function drawListItems(layerList, type, change, filter) { + var sources = context.background().sources(context.map().extent(), context.map().zoom(), true).filter(filter); + var layerLinks = layerList.selectAll('li').data(sources, function (d) { + return d.name(); + }); + layerLinks.exit().remove(); + var enter = layerLinks.enter().append('li'); + var label = enter.append('label'); + label.append('input').attr('type', type).attr('name', 'layers').on('change', change); + label.append('span').html(function (d) { + return d.label(); + }); + layerList.selectAll('li').sort(sortSources); + layerList.call(updateLayerSelections); - function multi(l) { - return l.map(point); + function sortSources(a, b) { + return a.best() && !b.best() ? -1 : b.best() && !a.best() ? 1 : d3_descending(a.area(), b.area()) || d3_ascending(a.name(), b.name()) || 0; } + } - function poly(p) { - return p.map(multi); - } + function renderDisclosureContent(selection) { + var container = selection.selectAll('.layer-overlay-list').data([0]); + _overlayList = container.enter().append('ul').attr('class', 'layer-list layer-overlay-list').attr('dir', 'auto').merge(container); - function multiPoly(m) { - return m.map(poly); - } + _overlayList.call(drawListItems, 'checkbox', chooseOverlay, function (d) { + return !d.isHidden() && d.overlay; + }); + } - function geometry(obj) { - if (!obj) { - return {}; - } - - switch (obj.type) { - case "Point": - obj.coordinates = point(obj.coordinates); - return obj; - case "LineString": - case "MultiPoint": - obj.coordinates = multi(obj.coordinates); - return obj; - case "Polygon": - case "MultiLineString": - obj.coordinates = poly(obj.coordinates); - return obj; - case "MultiPolygon": - obj.coordinates = multiPoly(obj.coordinates); - return obj; - case "GeometryCollection": - obj.geometries = obj.geometries.map(geometry); - return obj; - default : - return {}; - } - } + context.map().on('move.overlay_list', debounce(function () { + // layers in-view may have changed due to map move + window.requestIdleCallback(section.reRender); + }, 1000)); + return section; + } - function feature(obj) { - obj.geometry = geometry(obj.geometry); - return obj - } + function uiPaneBackground(context) { + var backgroundPane = uiPane('background', context).key(_t('background.key')).label(_t.html('background.title')).description(_t.html('background.description')).iconName('iD-icon-layers').sections([uiSectionBackgroundList(context), uiSectionOverlayList(context), uiSectionBackgroundDisplayOptions(context), uiSectionBackgroundOffset(context)]); + return backgroundPane; + } - function featureCollection(f) { - f.features = f.features.map(feature); - return f; - } + function uiPaneHelp(context) { + var docKeys = [['help', ['welcome', 'open_data_h', 'open_data', 'before_start_h', 'before_start', 'open_source_h', 'open_source', 'open_source_help']], ['overview', ['navigation_h', 'navigation_drag', 'navigation_zoom', 'features_h', 'features', 'nodes_ways']], ['editing', ['select_h', 'select_left_click', 'select_right_click', 'select_space', 'multiselect_h', 'multiselect', 'multiselect_shift_click', 'multiselect_lasso', 'undo_redo_h', 'undo_redo', 'save_h', 'save', 'save_validation', 'upload_h', 'upload', 'backups_h', 'backups', 'keyboard_h', 'keyboard']], ['feature_editor', ['intro', 'definitions', 'type_h', 'type', 'type_picker', 'fields_h', 'fields_all_fields', 'fields_example', 'fields_add_field', 'tags_h', 'tags_all_tags', 'tags_resources']], ['points', ['intro', 'add_point_h', 'add_point', 'add_point_finish', 'move_point_h', 'move_point', 'delete_point_h', 'delete_point', 'delete_point_command']], ['lines', ['intro', 'add_line_h', 'add_line', 'add_line_draw', 'add_line_continue', 'add_line_finish', 'modify_line_h', 'modify_line_dragnode', 'modify_line_addnode', 'connect_line_h', 'connect_line', 'connect_line_display', 'connect_line_drag', 'connect_line_tag', 'disconnect_line_h', 'disconnect_line_command', 'move_line_h', 'move_line_command', 'move_line_connected', 'delete_line_h', 'delete_line', 'delete_line_command']], ['areas', ['intro', 'point_or_area_h', 'point_or_area', 'add_area_h', 'add_area_command', 'add_area_draw', 'add_area_continue', 'add_area_finish', 'square_area_h', 'square_area_command', 'modify_area_h', 'modify_area_dragnode', 'modify_area_addnode', 'delete_area_h', 'delete_area', 'delete_area_command']], ['relations', ['intro', 'edit_relation_h', 'edit_relation', 'edit_relation_add', 'edit_relation_delete', 'maintain_relation_h', 'maintain_relation', 'relation_types_h', 'multipolygon_h', 'multipolygon', 'multipolygon_create', 'multipolygon_merge', 'turn_restriction_h', 'turn_restriction', 'turn_restriction_field', 'turn_restriction_editing', 'route_h', 'route', 'route_add', 'boundary_h', 'boundary', 'boundary_add']], ['operations', ['intro', 'intro_2', 'straighten', 'orthogonalize', 'circularize', 'move', 'rotate', 'reflect', 'continue', 'reverse', 'disconnect', 'split', 'extract', 'merge', 'delete', 'downgrade', 'copy_paste']], ['notes', ['intro', 'add_note_h', 'add_note', 'place_note', 'move_note', 'update_note_h', 'update_note', 'save_note_h', 'save_note']], ['imagery', ['intro', 'sources_h', 'choosing', 'sources', 'offsets_h', 'offset', 'offset_change']], ['streetlevel', ['intro', 'using_h', 'using', 'photos', 'viewer']], ['gps', ['intro', 'survey', 'using_h', 'using', 'tracing', 'upload']], ['qa', ['intro', 'tools_h', 'tools', 'issues_h', 'issues']]]; + var headings = { + 'help.help.open_data_h': 3, + 'help.help.before_start_h': 3, + 'help.help.open_source_h': 3, + 'help.overview.navigation_h': 3, + 'help.overview.features_h': 3, + 'help.editing.select_h': 3, + 'help.editing.multiselect_h': 3, + 'help.editing.undo_redo_h': 3, + 'help.editing.save_h': 3, + 'help.editing.upload_h': 3, + 'help.editing.backups_h': 3, + 'help.editing.keyboard_h': 3, + 'help.feature_editor.type_h': 3, + 'help.feature_editor.fields_h': 3, + 'help.feature_editor.tags_h': 3, + 'help.points.add_point_h': 3, + 'help.points.move_point_h': 3, + 'help.points.delete_point_h': 3, + 'help.lines.add_line_h': 3, + 'help.lines.modify_line_h': 3, + 'help.lines.connect_line_h': 3, + 'help.lines.disconnect_line_h': 3, + 'help.lines.move_line_h': 3, + 'help.lines.delete_line_h': 3, + 'help.areas.point_or_area_h': 3, + 'help.areas.add_area_h': 3, + 'help.areas.square_area_h': 3, + 'help.areas.modify_area_h': 3, + 'help.areas.delete_area_h': 3, + 'help.relations.edit_relation_h': 3, + 'help.relations.maintain_relation_h': 3, + 'help.relations.relation_types_h': 2, + 'help.relations.multipolygon_h': 3, + 'help.relations.turn_restriction_h': 3, + 'help.relations.route_h': 3, + 'help.relations.boundary_h': 3, + 'help.notes.add_note_h': 3, + 'help.notes.update_note_h': 3, + 'help.notes.save_note_h': 3, + 'help.imagery.sources_h': 3, + 'help.imagery.offsets_h': 3, + 'help.streetlevel.using_h': 3, + 'help.gps.using_h': 3, + 'help.qa.tools_h': 3, + 'help.qa.issues_h': 3 + }; // For each section, squash all the texts into a single markdown document + + var docs = docKeys.map(function (key) { + var helpkey = 'help.' + key[0]; + var helpPaneReplacements = { + version: context.version + }; + var text = key[1].reduce(function (all, part) { + var subkey = helpkey + '.' + part; + var depth = headings[subkey]; // is this subkey a heading? + + var hhh = depth ? Array(depth + 1).join('#') + ' ' : ''; // if so, prepend with some ##'s + + return all + hhh + helpHtml(subkey, helpPaneReplacements) + '\n\n'; + }, ''); + return { + title: _t.html(helpkey + '.title'), + content: marked_1(text.trim()) // use keyboard key styling for shortcuts + .replace(//g, '').replace(/<\/code>/g, '<\/kbd>') + }; + }); + var helpPane = uiPane('help', context).key(_t('help.key')).label(_t.html('help.title')).description(_t.html('help.title')).iconName('iD-icon-help'); + + helpPane.renderContent = function (content) { + function clickHelp(d, i) { + var rtl = _mainLocalizer.textDirection() === 'rtl'; + content.property('scrollTop', 0); + helpPane.selection().select('.pane-heading h2').html(d.title); + body.html(d.content); + body.selectAll('a').attr('target', '_blank'); + menuItems.classed('selected', function (m) { + return m.title === d.title; + }); + nav.html(''); - function geometryCollection(g) { - g.geometries = g.geometries.map(geometry); - return g; + if (rtl) { + nav.call(drawNext).call(drawPrevious); + } else { + nav.call(drawPrevious).call(drawNext); + } + + function drawNext(selection) { + if (i < docs.length - 1) { + var nextLink = selection.append('a').attr('href', '#').attr('class', 'next').on('click', function (d3_event) { + d3_event.preventDefault(); + clickHelp(docs[i + 1], i + 1); + }); + nextLink.append('span').html(docs[i + 1].title).call(svgIcon(rtl ? '#iD-icon-backward' : '#iD-icon-forward', 'inline')); + } + } + + function drawPrevious(selection) { + if (i > 0) { + var prevLink = selection.append('a').attr('href', '#').attr('class', 'previous').on('click', function (d3_event) { + d3_event.preventDefault(); + clickHelp(docs[i - 1], i - 1); + }); + prevLink.call(svgIcon(rtl ? '#iD-icon-forward' : '#iD-icon-backward', 'inline')).append('span').html(docs[i - 1].title); + } + } } - if (!t) { - return t; + function clickWalkthrough(d3_event) { + d3_event.preventDefault(); + if (context.inIntro()) return; + context.container().call(uiIntro(context)); + context.ui().togglePanes(); } - switch (t.type) { - case "Feature": - return feature(t); - case "GeometryCollection" : - return geometryCollection(t); - case "FeatureCollection" : - return featureCollection(t); - case "Point": - case "LineString": - case "Polygon": - case "MultiPoint": - case "MultiPolygon": - case "MultiLineString": - return geometry(t); - default : - return t; + function clickShortcuts(d3_event) { + d3_event.preventDefault(); + context.container().call(context.ui().shortcuts, true); } - - } - module.exports = parse; - module.exports.parse = parse; + var toc = content.append('ul').attr('class', 'toc'); + var menuItems = toc.selectAll('li').data(docs).enter().append('li').append('a').attr('href', '#').html(function (d) { + return d.title; + }).on('click', function (d3_event, d) { + d3_event.preventDefault(); + clickHelp(d, docs.indexOf(d)); + }); + var shortcuts = toc.append('li').attr('class', 'shortcuts').call(uiTooltip().title(_t.html('shortcuts.tooltip')).keys(['?']).placement('top')).append('a').attr('href', '#').on('click', clickShortcuts); + shortcuts.append('div').html(_t.html('shortcuts.title')); + var walkthrough = toc.append('li').attr('class', 'walkthrough').append('a').attr('href', '#').on('click', clickWalkthrough); + walkthrough.append('svg').attr('class', 'logo logo-walkthrough').append('use').attr('xlink:href', '#iD-logo-walkthrough'); + walkthrough.append('div').html(_t.html('splash.walkthrough')); + var helpContent = content.append('div').attr('class', 'left-content'); + var body = helpContent.append('div').attr('class', 'body'); + var nav = helpContent.append('div').attr('class', 'nav'); + clickHelp(docs[0], 0); + }; - }()); - }); + return helpPane; + } - /* Polyfill service v3.13.0 - * For detailed credits and licence information see http://github.com/financial-times/polyfill-service - * - * - Array.prototype.fill, License: CC0 */ + function uiSectionValidationIssues(id, severity, context) { + var _issues = []; + var section = uiSection(id, context).label(function () { + if (!_issues) return ''; + var issueCountText = _issues.length > 1000 ? '1000+' : String(_issues.length); + return _t('inspector.title_count', { + title: _t.html('issues.' + severity + 's.list_title'), + count: issueCountText + }); + }).disclosureContent(renderDisclosureContent).shouldDisplay(function () { + return _issues && _issues.length; + }); - if (!('fill' in Array.prototype)) { - Object.defineProperty(Array.prototype, 'fill', { - configurable: true, - value: function fill (value) { - if (this === undefined || this === null) { - throw new TypeError(this + ' is not an object') - } + function getOptions() { + return { + what: corePreferences('validate-what') || 'edited', + where: corePreferences('validate-where') || 'all' + }; + } // get and cache the issues to display, unordered - var arrayLike = Object(this); - var length = Math.max(Math.min(arrayLike.length, 9007199254740991), 0) || 0; + function reloadIssues() { + _issues = context.validator().getIssuesBySeverity(getOptions())[severity]; + } - var relativeStart = 1 in arguments ? parseInt(Number(arguments[1]), 10) || 0 : 0; + function renderDisclosureContent(selection) { + var center = context.map().center(); + var graph = context.graph(); // sort issues by distance away from the center of the map - relativeStart = relativeStart < 0 ? Math.max(length + relativeStart, 0) : Math.min(relativeStart, length); + var issues = _issues.map(function withDistance(issue) { + var extent = issue.extent(graph); + var dist = extent ? geoSphericalDistance(center, extent.center()) : 0; + return Object.assign(issue, { + dist: dist + }); + }).sort(function byDistance(a, b) { + return a.dist - b.dist; + }); // cut off at 1000 - var relativeEnd = 2 in arguments && arguments[2] !== undefined ? parseInt(Number(arguments[2]), 10) || 0 : length; - relativeEnd = relativeEnd < 0 ? Math.max(length + arguments[2], 0) : Math.min(relativeEnd, length); + issues = issues.slice(0, 1000); //renderIgnoredIssuesReset(_warningsSelection); - while (relativeStart < relativeEnd) { - arrayLike[relativeStart] = value; + selection.call(drawIssuesList, issues); + } - ++relativeStart; - } + function drawIssuesList(selection, issues) { + var list = selection.selectAll('.issues-list').data([0]); + list = list.enter().append('ul').attr('class', 'layer-list issues-list ' + severity + 's-list').merge(list); + var items = list.selectAll('li').data(issues, function (d) { + return d.key; + }); // Exit - return arrayLike - }, - writable: true - }); - } + items.exit().remove(); // Enter - /** - * Polyfill for IE support - */ - Number.isFinite = Number.isFinite || function (value) { - return typeof value === 'number' && isFinite(value) - }; + var itemsEnter = items.enter().append('li').attr('class', function (d) { + return 'issue severity-' + d.severity; + }); + var labelsEnter = itemsEnter.append('button').attr('class', 'issue-label').on('click', function (d3_event, d) { + context.validator().focusIssue(d); + }).on('mouseover', function (d3_event, d) { + utilHighlightEntities(d.entityIds, true, context); + }).on('mouseout', function (d3_event, d) { + utilHighlightEntities(d.entityIds, false, context); + }); + var textEnter = labelsEnter.append('span').attr('class', 'issue-text'); + textEnter.append('span').attr('class', 'issue-icon').each(function (d) { + var iconName = '#iD-icon-' + (d.severity === 'warning' ? 'alert' : 'error'); + select(this).call(svgIcon(iconName)); + }); + textEnter.append('span').attr('class', 'issue-message'); + /* + labelsEnter + .append('span') + .attr('class', 'issue-autofix') + .each(function(d) { + if (!d.autoFix) return; + d3_select(this) + .append('button') + .attr('title', t('issues.fix_one.title')) + .datum(d.autoFix) // set button datum to the autofix + .attr('class', 'autofix action') + .on('click', function(d3_event, d) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + var issuesEntityIDs = d.issue.entityIds; + utilHighlightEntities(issuesEntityIDs.concat(d.entityIds), false, context); + context.perform.apply(context, d.autoArgs); + context.validator().validate(); + }) + .call(svgIcon('#iD-icon-wrench')); + }); + */ + // Update - Number.isInteger = Number.isInteger || function (val) { - return typeof val === 'number' && - isFinite(val) && - Math.floor(val) === val - }; + items = items.merge(itemsEnter).order(); + items.selectAll('.issue-message').html(function (d) { + return d.message(context); + }); + /* + // autofix + var canAutoFix = issues.filter(function(issue) { return issue.autoFix; }); + var autoFixAll = selection.selectAll('.autofix-all') + .data(canAutoFix.length ? [0] : []); + // exit + autoFixAll.exit() + .remove(); + // enter + var autoFixAllEnter = autoFixAll.enter() + .insert('div', '.issues-list') + .attr('class', 'autofix-all'); + var linkEnter = autoFixAllEnter + .append('a') + .attr('class', 'autofix-all-link') + .attr('href', '#'); + linkEnter + .append('span') + .attr('class', 'autofix-all-link-text') + .html(t.html('issues.fix_all.title')); + linkEnter + .append('span') + .attr('class', 'autofix-all-link-icon') + .call(svgIcon('#iD-icon-wrench')); + if (severity === 'warning') { + renderIgnoredIssuesReset(selection); + } + // update + autoFixAll = autoFixAll + .merge(autoFixAllEnter); + autoFixAll.selectAll('.autofix-all-link') + .on('click', function() { + context.pauseChangeDispatch(); + context.perform(actionNoop()); + canAutoFix.forEach(function(issue) { + var args = issue.autoFix.autoArgs.slice(); // copy + if (typeof args[args.length - 1] !== 'function') { + args.pop(); + } + args.push(t('issues.fix_all.annotation')); + context.replace.apply(context, args); + }); + context.resumeChangeDispatch(); + context.validator().validate(); + }); + */ + } - Number.parseFloat = Number.parseFloat || parseFloat; + context.validator().on('validated.uiSectionValidationIssues' + id, function () { + window.requestIdleCallback(function () { + reloadIssues(); + section.reRender(); + }); + }); + context.map().on('move.uiSectionValidationIssues' + id, debounce(function () { + window.requestIdleCallback(function () { + if (getOptions().where === 'visible') { + // must refetch issues if they are viewport-dependent + reloadIssues(); + } // always reload list to re-sort-by-distance - Number.isNaN = Number.isNaN || function (value) { - return value !== value // eslint-disable-line - }; - /** - * Polyfill for IE support - */ - Math.trunc = Math.trunc || function (x) { - return x < 0 ? Math.ceil(x) : Math.floor(x) - }; + section.reRender(); + }); + }, 1000)); + return section; + } - var NumberUtil = function NumberUtil () {}; + function uiSectionValidationOptions(context) { + var section = uiSection('issues-options', context).content(renderContent); + + function renderContent(selection) { + var container = selection.selectAll('.issues-options-container').data([0]); + container = container.enter().append('div').attr('class', 'issues-options-container').merge(container); + var data = [{ + key: 'what', + values: ['edited', 'all'] + }, { + key: 'where', + values: ['visible', 'all'] + }]; + var options = container.selectAll('.issues-option').data(data, function (d) { + return d.key; + }); + var optionsEnter = options.enter().append('div').attr('class', function (d) { + return 'issues-option issues-option-' + d.key; + }); + optionsEnter.append('div').attr('class', 'issues-option-title').html(function (d) { + return _t.html('issues.options.' + d.key + '.title'); + }); + var valuesEnter = optionsEnter.selectAll('label').data(function (d) { + return d.values.map(function (val) { + return { + value: val, + key: d.key + }; + }); + }).enter().append('label'); + valuesEnter.append('input').attr('type', 'radio').attr('name', function (d) { + return 'issues-option-' + d.key; + }).attr('value', function (d) { + return d.value; + }).property('checked', function (d) { + return getOptions()[d.key] === d.value; + }).on('change', function (d3_event, d) { + updateOptionValue(d3_event, d.key, d.value); + }); + valuesEnter.append('span').html(function (d) { + return _t.html('issues.options.' + d.key + '.' + d.value); + }); + } - NumberUtil.prototype.interfaces_ = function interfaces_ () { - return [] - }; - NumberUtil.prototype.getClass = function getClass () { - return NumberUtil - }; - NumberUtil.prototype.equalsWithTolerance = function equalsWithTolerance (x1, x2, tolerance) { - return Math.abs(x1 - x2) <= tolerance - }; + function getOptions() { + return { + what: corePreferences('validate-what') || 'edited', + // 'all', 'edited' + where: corePreferences('validate-where') || 'all' // 'all', 'visible' - var IllegalArgumentException = (function (Error) { - function IllegalArgumentException (message) { - Error.call(this, message); - this.name = 'IllegalArgumentException'; - this.message = message; - this.stack = (new Error()).stack; - } - - if ( Error ) { IllegalArgumentException.__proto__ = Error; } - IllegalArgumentException.prototype = Object.create( Error && Error.prototype ); - IllegalArgumentException.prototype.constructor = IllegalArgumentException; - - return IllegalArgumentException; - }(Error)); - - var Double = function Double () {}; - - var staticAccessors$1 = { MAX_VALUE: { configurable: true } }; - - Double.isNaN = function isNaN (n) { return Number.isNaN(n) }; - Double.doubleToLongBits = function doubleToLongBits (n) { return n }; - Double.longBitsToDouble = function longBitsToDouble (n) { return n }; - Double.isInfinite = function isInfinite (n) { return !Number.isFinite(n) }; - staticAccessors$1.MAX_VALUE.get = function () { return Number.MAX_VALUE }; - - Object.defineProperties( Double, staticAccessors$1 ); - - var Comparable = function Comparable () {}; - - var Clonable = function Clonable () {}; - - var Comparator = function Comparator () {}; - - function Serializable () {} - - // import Assert from '../util/Assert' - - var Coordinate = function Coordinate () { - this.x = null; - this.y = null; - this.z = null; - if (arguments.length === 0) { - this.x = 0.0; - this.y = 0.0; - this.z = Coordinate.NULL_ORDINATE; - } else if (arguments.length === 1) { - var c = arguments[0]; - this.x = c.x; - this.y = c.y; - this.z = c.z; - } else if (arguments.length === 2) { - this.x = arguments[0]; - this.y = arguments[1]; - this.z = Coordinate.NULL_ORDINATE; - } else if (arguments.length === 3) { - this.x = arguments[0]; - this.y = arguments[1]; - this.z = arguments[2]; + }; } - }; - var staticAccessors = { DimensionalComparator: { configurable: true },serialVersionUID: { configurable: true },NULL_ORDINATE: { configurable: true },X: { configurable: true },Y: { configurable: true },Z: { configurable: true } }; - Coordinate.prototype.setOrdinate = function setOrdinate (ordinateIndex, value) { - switch (ordinateIndex) { - case Coordinate.X: - this.x = value; - break - case Coordinate.Y: - this.y = value; - break - case Coordinate.Z: - this.z = value; - break - default: - throw new IllegalArgumentException('Invalid ordinate index: ' + ordinateIndex) - } - }; - Coordinate.prototype.equals2D = function equals2D () { - if (arguments.length === 1) { - var other = arguments[0]; - if (this.x !== other.x) { - return false - } - if (this.y !== other.y) { - return false + function updateOptionValue(d3_event, d, val) { + if (!val && d3_event && d3_event.target) { + val = d3_event.target.value; } - return true - } else if (arguments.length === 2) { - var c = arguments[0]; - var tolerance = arguments[1]; - if (!NumberUtil.equalsWithTolerance(this.x, c.x, tolerance)) { - return false - } - if (!NumberUtil.equalsWithTolerance(this.y, c.y, tolerance)) { - return false - } - return true - } - }; - Coordinate.prototype.getOrdinate = function getOrdinate (ordinateIndex) { - switch (ordinateIndex) { - case Coordinate.X: - return this.x - case Coordinate.Y: - return this.y - case Coordinate.Z: - return this.z - } - throw new IllegalArgumentException('Invalid ordinate index: ' + ordinateIndex) - }; - Coordinate.prototype.equals3D = function equals3D (other) { - return this.x === other.x && - this.y === other.y && - ((this.z === other.z || Double.isNaN(this.z)) && - Double.isNaN(other.z)) - }; - Coordinate.prototype.equals = function equals (other) { - if (!(other instanceof Coordinate)) { - return false - } - return this.equals2D(other) - }; - Coordinate.prototype.equalInZ = function equalInZ (c, tolerance) { - return NumberUtil.equalsWithTolerance(this.z, c.z, tolerance) - }; - Coordinate.prototype.compareTo = function compareTo (o) { - var other = o; - if (this.x < other.x) { return -1 } - if (this.x > other.x) { return 1 } - if (this.y < other.y) { return -1 } - if (this.y > other.y) { return 1 } - return 0 - }; - Coordinate.prototype.clone = function clone () { - // try { - // var coord = null - // return coord - // } catch (e) { - // if (e instanceof CloneNotSupportedException) { - // Assert.shouldNeverReachHere("this shouldn't happen because this class is Cloneable") - // return null - // } else throw e - // } finally {} - }; - Coordinate.prototype.copy = function copy () { - return new Coordinate(this) - }; - Coordinate.prototype.toString = function toString () { - return '(' + this.x + ', ' + this.y + ', ' + this.z + ')' - }; - Coordinate.prototype.distance3D = function distance3D (c) { - var dx = this.x - c.x; - var dy = this.y - c.y; - var dz = this.z - c.z; - return Math.sqrt(dx * dx + dy * dy + dz * dz) - }; - Coordinate.prototype.distance = function distance (c) { - var dx = this.x - c.x; - var dy = this.y - c.y; - return Math.sqrt(dx * dx + dy * dy) - }; - Coordinate.prototype.hashCode = function hashCode () { - var result = 17; - result = 37 * result + Coordinate.hashCode(this.x); - result = 37 * result + Coordinate.hashCode(this.y); - return result - }; - Coordinate.prototype.setCoordinate = function setCoordinate (other) { - this.x = other.x; - this.y = other.y; - this.z = other.z; - }; - Coordinate.prototype.interfaces_ = function interfaces_ () { - return [Comparable, Clonable, Serializable] - }; - Coordinate.prototype.getClass = function getClass () { - return Coordinate - }; - Coordinate.hashCode = function hashCode () { - if (arguments.length === 1) { - var x = arguments[0]; - var f = Double.doubleToLongBits(x); - return Math.trunc((f ^ f) >>> 32) - } - }; - staticAccessors.DimensionalComparator.get = function () { return DimensionalComparator }; - staticAccessors.serialVersionUID.get = function () { return 6683108902428366910 }; - staticAccessors.NULL_ORDINATE.get = function () { return Double.NaN }; - staticAccessors.X.get = function () { return 0 }; - staticAccessors.Y.get = function () { return 1 }; - staticAccessors.Z.get = function () { return 2 }; - - Object.defineProperties( Coordinate, staticAccessors ); - - var DimensionalComparator = function DimensionalComparator (dimensionsToTest) { - this._dimensionsToTest = 2; - if (arguments.length === 0) ; else if (arguments.length === 1) { - var dimensionsToTest$1 = arguments[0]; - if (dimensionsToTest$1 !== 2 && dimensionsToTest$1 !== 3) { throw new IllegalArgumentException('only 2 or 3 dimensions may be specified') } - this._dimensionsToTest = dimensionsToTest$1; - } - }; - DimensionalComparator.prototype.compare = function compare (o1, o2) { - var c1 = o1; - var c2 = o2; - var compX = DimensionalComparator.compare(c1.x, c2.x); - if (compX !== 0) { return compX } - var compY = DimensionalComparator.compare(c1.y, c2.y); - if (compY !== 0) { return compY } - if (this._dimensionsToTest <= 2) { return 0 } - var compZ = DimensionalComparator.compare(c1.z, c2.z); - return compZ - }; - DimensionalComparator.prototype.interfaces_ = function interfaces_ () { - return [Comparator] - }; - DimensionalComparator.prototype.getClass = function getClass () { - return DimensionalComparator - }; - DimensionalComparator.compare = function compare (a, b) { - if (a < b) { return -1 } - if (a > b) { return 1 } - if (Double.isNaN(a)) { - if (Double.isNaN(b)) { return 0 } - return -1 - } - if (Double.isNaN(b)) { return 1 } - return 0 - }; - // import hasInterface from '../../../../hasInterface' - // import CoordinateSequence from './CoordinateSequence' + corePreferences('validate-' + d, val); + context.validator().validate(); + } - var CoordinateSequenceFactory = function CoordinateSequenceFactory () {}; + return section; + } - CoordinateSequenceFactory.prototype.create = function create () { - // if (arguments.length === 1) { - // if (arguments[0] instanceof Array) { - // let coordinates = arguments[0] - // } else if (hasInterface(arguments[0], CoordinateSequence)) { - // let coordSeq = arguments[0] - // } - // } else if (arguments.length === 2) { - // let size = arguments[0] - // let dimension = arguments[1] - // } - }; - CoordinateSequenceFactory.prototype.interfaces_ = function interfaces_ () { - return [] - }; - CoordinateSequenceFactory.prototype.getClass = function getClass () { - return CoordinateSequenceFactory - }; + function uiSectionValidationRules(context) { + var MINSQUARE = 0; + var MAXSQUARE = 20; + var DEFAULTSQUARE = 5; // see also unsquare_way.js - var Location = function Location () {}; + var section = uiSection('issues-rules', context).disclosureContent(renderDisclosureContent).label(_t.html('issues.rules.title')); - var staticAccessors$4 = { INTERIOR: { configurable: true },BOUNDARY: { configurable: true },EXTERIOR: { configurable: true },NONE: { configurable: true } }; + var _ruleKeys = context.validator().getRuleKeys().filter(function (key) { + return key !== 'maprules'; + }).sort(function (key1, key2) { + // alphabetize by localized title + return _t('issues.' + key1 + '.title') < _t('issues.' + key2 + '.title') ? -1 : 1; + }); - Location.prototype.interfaces_ = function interfaces_ () { - return [] - }; - Location.prototype.getClass = function getClass () { - return Location - }; - Location.toLocationSymbol = function toLocationSymbol (locationValue) { - switch (locationValue) { - case Location.EXTERIOR: - return 'e' - case Location.BOUNDARY: - return 'b' - case Location.INTERIOR: - return 'i' - case Location.NONE: - return '-' - } - throw new IllegalArgumentException('Unknown location value: ' + locationValue) - }; - staticAccessors$4.INTERIOR.get = function () { return 0 }; - staticAccessors$4.BOUNDARY.get = function () { return 1 }; - staticAccessors$4.EXTERIOR.get = function () { return 2 }; - staticAccessors$4.NONE.get = function () { return -1 }; + function renderDisclosureContent(selection) { + var container = selection.selectAll('.issues-rulelist-container').data([0]); + var containerEnter = container.enter().append('div').attr('class', 'issues-rulelist-container'); + containerEnter.append('ul').attr('class', 'layer-list issue-rules-list'); + var ruleLinks = containerEnter.append('div').attr('class', 'issue-rules-links section-footer'); + ruleLinks.append('a').attr('class', 'issue-rules-link').attr('href', '#').html(_t.html('issues.disable_all')).on('click', function (d3_event) { + d3_event.preventDefault(); + context.validator().disableRules(_ruleKeys); + }); + ruleLinks.append('a').attr('class', 'issue-rules-link').attr('href', '#').html(_t.html('issues.enable_all')).on('click', function (d3_event) { + d3_event.preventDefault(); + context.validator().disableRules([]); + }); // Update - Object.defineProperties( Location, staticAccessors$4 ); + container = container.merge(containerEnter); + container.selectAll('.issue-rules-list').call(drawListItems, _ruleKeys, 'checkbox', 'rule', toggleRule, isRuleEnabled); + } - var hasInterface = function (o, i) { - return o.interfaces_ && o.interfaces_().indexOf(i) > -1 - }; + function drawListItems(selection, data, type, name, change, active) { + var items = selection.selectAll('li').data(data); // Exit - var MathUtil = function MathUtil () {}; + items.exit().remove(); // Enter - var staticAccessors$5 = { LOG_10: { configurable: true } }; + var enter = items.enter().append('li'); - MathUtil.prototype.interfaces_ = function interfaces_ () { - return [] - }; - MathUtil.prototype.getClass = function getClass () { - return MathUtil - }; - MathUtil.log10 = function log10 (x) { - var ln = Math.log(x); - if (Double.isInfinite(ln)) { return ln } - if (Double.isNaN(ln)) { return ln } - return ln / MathUtil.LOG_10 - }; - MathUtil.min = function min (v1, v2, v3, v4) { - var min = v1; - if (v2 < min) { min = v2; } - if (v3 < min) { min = v3; } - if (v4 < min) { min = v4; } - return min - }; - MathUtil.clamp = function clamp () { - if (typeof arguments[2] === 'number' && (typeof arguments[0] === 'number' && typeof arguments[1] === 'number')) { - var x = arguments[0]; - var min = arguments[1]; - var max = arguments[2]; - if (x < min) { return min } - if (x > max) { return max } - return x - } else if (Number.isInteger(arguments[2]) && (Number.isInteger(arguments[0]) && Number.isInteger(arguments[1]))) { - var x$1 = arguments[0]; - var min$1 = arguments[1]; - var max$1 = arguments[2]; - if (x$1 < min$1) { return min$1 } - if (x$1 > max$1) { return max$1 } - return x$1 - } - }; - MathUtil.wrap = function wrap (index, max) { - if (index < 0) { - return max - -index % max - } - return index % max - }; - MathUtil.max = function max () { - if (arguments.length === 3) { - var v1 = arguments[0]; - var v2 = arguments[1]; - var v3 = arguments[2]; - var max = v1; - if (v2 > max) { max = v2; } - if (v3 > max) { max = v3; } - return max - } else if (arguments.length === 4) { - var v1$1 = arguments[0]; - var v2$1 = arguments[1]; - var v3$1 = arguments[2]; - var v4 = arguments[3]; - var max$1 = v1$1; - if (v2$1 > max$1) { max$1 = v2$1; } - if (v3$1 > max$1) { max$1 = v3$1; } - if (v4 > max$1) { max$1 = v4; } - return max$1 - } - }; - MathUtil.average = function average (x1, x2) { - return (x1 + x2) / 2.0 - }; - staticAccessors$5.LOG_10.get = function () { return Math.log(10) }; + if (name === 'rule') { + enter.call(uiTooltip().title(function (d) { + return _t.html('issues.' + d + '.tip'); + }).placement('top')); + } - Object.defineProperties( MathUtil, staticAccessors$5 ); + var label = enter.append('label'); + label.append('input').attr('type', type).attr('name', name).on('change', change); + label.append('span').html(function (d) { + var params = {}; - var StringBuffer = function StringBuffer (str) { - this.str = str; - }; - StringBuffer.prototype.append = function append (e) { - this.str += e; - }; + if (d === 'unsquare_way') { + params.val = ''; + } - StringBuffer.prototype.setCharAt = function setCharAt (i, c) { - this.str = this.str.substr(0, i) + c + this.str.substr(i + 1); - }; + return _t.html('issues.' + d + '.title', params); + }); // Update - StringBuffer.prototype.toString = function toString (e) { - return this.str - }; + items = items.merge(enter); + items.classed('active', active).selectAll('input').property('checked', active).property('indeterminate', false); // user-configurable square threshold - var Integer = function Integer (value) { - this.value = value; - }; - Integer.prototype.intValue = function intValue () { - return this.value - }; - Integer.prototype.compareTo = function compareTo (o) { - if (this.value < o) { return -1 } - if (this.value > o) { return 1 } - return 0 - }; - Integer.isNaN = function isNaN (n) { return Number.isNaN(n) }; - - var Character = function Character () {}; - - Character.isWhitespace = function isWhitespace (c) { return ((c <= 32 && c >= 0) || c === 127) }; - Character.toUpperCase = function toUpperCase (c) { return c.toUpperCase() }; - - var DD = function DD () { - this._hi = 0.0; - this._lo = 0.0; - if (arguments.length === 0) { - this.init(0.0); - } else if (arguments.length === 1) { - if (typeof arguments[0] === 'number') { - var x = arguments[0]; - this.init(x); - } else if (arguments[0] instanceof DD) { - var dd = arguments[0]; - this.init(dd); - } else if (typeof arguments[0] === 'string') { - var str = arguments[0]; - DD.call(this, DD.parse(str)); - } - } else if (arguments.length === 2) { - var hi = arguments[0]; - var lo = arguments[1]; - this.init(hi, lo); - } - }; + var degStr = corePreferences('validate-square-degrees'); - var staticAccessors$7 = { PI: { configurable: true },TWO_PI: { configurable: true },PI_2: { configurable: true },E: { configurable: true },NaN: { configurable: true },EPS: { configurable: true },SPLIT: { configurable: true },MAX_PRINT_DIGITS: { configurable: true },TEN: { configurable: true },ONE: { configurable: true },SCI_NOT_EXPONENT_CHAR: { configurable: true },SCI_NOT_ZERO: { configurable: true } }; - DD.prototype.le = function le (y) { - return (this._hi < y._hi || this._hi === y._hi) && this._lo <= y._lo - }; - DD.prototype.extractSignificantDigits = function extractSignificantDigits (insertDecimalPoint, magnitude) { - var y = this.abs(); - var mag = DD.magnitude(y._hi); - var scale = DD.TEN.pow(mag); - y = y.divide(scale); - if (y.gt(DD.TEN)) { - y = y.divide(DD.TEN); - mag += 1; - } else if (y.lt(DD.ONE)) { - y = y.multiply(DD.TEN); - mag -= 1; - } - var decimalPointPos = mag + 1; - var buf = new StringBuffer(); - var numDigits = DD.MAX_PRINT_DIGITS - 1; - for (var i = 0; i <= numDigits; i++) { - if (insertDecimalPoint && i === decimalPointPos) { - buf.append('.'); - } - var digit = Math.trunc(y._hi); - if (digit < 0) { - break - } - var rebiasBy10 = false; - var digitChar = 0; - if (digit > 9) { - rebiasBy10 = true; - digitChar = '9'; - } else { - digitChar = '0' + digit; - } - buf.append(digitChar); - y = y.subtract(DD.valueOf(digit)).multiply(DD.TEN); - if (rebiasBy10) { y.selfAdd(DD.TEN); } - var continueExtractingDigits = true; - var remMag = DD.magnitude(y._hi); - if (remMag < 0 && Math.abs(remMag) >= numDigits - i) { continueExtractingDigits = false; } - if (!continueExtractingDigits) { break } - } - magnitude[0] = mag; - return buf.toString() - }; - DD.prototype.sqr = function sqr () { - return this.multiply(this) - }; - DD.prototype.doubleValue = function doubleValue () { - return this._hi + this._lo - }; - DD.prototype.subtract = function subtract () { - if (arguments[0] instanceof DD) { - var y = arguments[0]; - return this.add(y.negate()) - } else if (typeof arguments[0] === 'number') { - var y$1 = arguments[0]; - return this.add(-y$1) - } - }; - DD.prototype.equals = function equals () { - if (arguments.length === 1) { - var y = arguments[0]; - return this._hi === y._hi && this._lo === y._lo - } - }; - DD.prototype.isZero = function isZero () { - return this._hi === 0.0 && this._lo === 0.0 - }; - DD.prototype.selfSubtract = function selfSubtract () { - if (arguments[0] instanceof DD) { - var y = arguments[0]; - if (this.isNaN()) { return this } - return this.selfAdd(-y._hi, -y._lo) - } else if (typeof arguments[0] === 'number') { - var y$1 = arguments[0]; - if (this.isNaN()) { return this } - return this.selfAdd(-y$1, 0.0) - } - }; - DD.prototype.getSpecialNumberString = function getSpecialNumberString () { - if (this.isZero()) { return '0.0' } - if (this.isNaN()) { return 'NaN ' } - return null - }; - DD.prototype.min = function min (x) { - if (this.le(x)) { - return this - } else { - return x - } - }; - DD.prototype.selfDivide = function selfDivide () { - if (arguments.length === 1) { - if (arguments[0] instanceof DD) { - var y = arguments[0]; - return this.selfDivide(y._hi, y._lo) - } else if (typeof arguments[0] === 'number') { - var y$1 = arguments[0]; - return this.selfDivide(y$1, 0.0) - } - } else if (arguments.length === 2) { - var yhi = arguments[0]; - var ylo = arguments[1]; - var hc = null; - var tc = null; - var hy = null; - var ty = null; - var C = null; - var c = null; - var U = null; - var u = null; - C = this._hi / yhi; - c = DD.SPLIT * C; - hc = c - C; - u = DD.SPLIT * yhi; - hc = c - hc; - tc = C - hc; - hy = u - yhi; - U = C * yhi; - hy = u - hy; - ty = yhi - hy; - u = hc * hy - U + hc * ty + tc * hy + tc * ty; - c = (this._hi - U - u + this._lo - C * ylo) / yhi; - u = C + c; - this._hi = u; - this._lo = C - u + c; - return this - } - }; - DD.prototype.dump = function dump () { - return 'DD<' + this._hi + ', ' + this._lo + '>' - }; - DD.prototype.divide = function divide () { - if (arguments[0] instanceof DD) { - var y = arguments[0]; - var hc = null; - var tc = null; - var hy = null; - var ty = null; - var C = null; - var c = null; - var U = null; - var u = null; - C = this._hi / y._hi; - c = DD.SPLIT * C; - hc = c - C; - u = DD.SPLIT * y._hi; - hc = c - hc; - tc = C - hc; - hy = u - y._hi; - U = C * y._hi; - hy = u - hy; - ty = y._hi - hy; - u = hc * hy - U + hc * ty + tc * hy + tc * ty; - c = (this._hi - U - u + this._lo - C * y._lo) / y._hi; - u = C + c; - var zhi = u; - var zlo = C - u + c; - return new DD(zhi, zlo) - } else if (typeof arguments[0] === 'number') { - var y$1 = arguments[0]; - if (Double.isNaN(y$1)) { return DD.createNaN() } - return DD.copy(this).selfDivide(y$1, 0.0) - } - }; - DD.prototype.ge = function ge (y) { - return (this._hi > y._hi || this._hi === y._hi) && this._lo >= y._lo - }; - DD.prototype.pow = function pow (exp) { - if (exp === 0.0) { return DD.valueOf(1.0) } - var r = new DD(this); - var s = DD.valueOf(1.0); - var n = Math.abs(exp); - if (n > 1) { - while (n > 0) { - if (n % 2 === 1) { - s.selfMultiply(r); - } - n /= 2; - if (n > 0) { r = r.sqr(); } + if (degStr === null) { + degStr = DEFAULTSQUARE.toString(); } - } else { - s = r; - } - if (exp < 0) { return s.reciprocal() } - return s - }; - DD.prototype.ceil = function ceil () { - if (this.isNaN()) { return DD.NaN } - var fhi = Math.ceil(this._hi); - var flo = 0.0; - if (fhi === this._hi) { - flo = Math.ceil(this._lo); - } - return new DD(fhi, flo) - }; - DD.prototype.compareTo = function compareTo (o) { - var other = o; - if (this._hi < other._hi) { return -1 } - if (this._hi > other._hi) { return 1 } - if (this._lo < other._lo) { return -1 } - if (this._lo > other._lo) { return 1 } - return 0 - }; - DD.prototype.rint = function rint () { - if (this.isNaN()) { return this } - var plus5 = this.add(0.5); - return plus5.floor() - }; - DD.prototype.setValue = function setValue () { - if (arguments[0] instanceof DD) { - var value = arguments[0]; - this.init(value); - return this - } else if (typeof arguments[0] === 'number') { - var value$1 = arguments[0]; - this.init(value$1); - return this - } - }; - DD.prototype.max = function max (x) { - if (this.ge(x)) { - return this - } else { - return x - } - }; - DD.prototype.sqrt = function sqrt () { - if (this.isZero()) { return DD.valueOf(0.0) } - if (this.isNegative()) { - return DD.NaN - } - var x = 1.0 / Math.sqrt(this._hi); - var ax = this._hi * x; - var axdd = DD.valueOf(ax); - var diffSq = this.subtract(axdd.sqr()); - var d2 = diffSq._hi * (x * 0.5); - return axdd.add(d2) - }; - DD.prototype.selfAdd = function selfAdd () { - if (arguments.length === 1) { - if (arguments[0] instanceof DD) { - var y = arguments[0]; - return this.selfAdd(y._hi, y._lo) - } else if (typeof arguments[0] === 'number') { - var y$1 = arguments[0]; - var H = null; - var h = null; - var S = null; - var s = null; - var e = null; - var f = null; - S = this._hi + y$1; - e = S - this._hi; - s = S - e; - s = y$1 - e + (this._hi - s); - f = s + this._lo; - H = S + f; - h = f + (S - H); - this._hi = H + h; - this._lo = h + (H - this._hi); - return this - } - } else if (arguments.length === 2) { - var yhi = arguments[0]; - var ylo = arguments[1]; - var H$1 = null; - var h$1 = null; - var T = null; - var t = null; - var S$1 = null; - var s$1 = null; - var e$1 = null; - var f$1 = null; - S$1 = this._hi + yhi; - T = this._lo + ylo; - e$1 = S$1 - this._hi; - f$1 = T - this._lo; - s$1 = S$1 - e$1; - t = T - f$1; - s$1 = yhi - e$1 + (this._hi - s$1); - t = ylo - f$1 + (this._lo - t); - e$1 = s$1 + T; - H$1 = S$1 + e$1; - h$1 = e$1 + (S$1 - H$1); - e$1 = t + h$1; - var zhi = H$1 + e$1; - var zlo = e$1 + (H$1 - zhi); - this._hi = zhi; - this._lo = zlo; - return this - } - }; - DD.prototype.selfMultiply = function selfMultiply () { - if (arguments.length === 1) { - if (arguments[0] instanceof DD) { - var y = arguments[0]; - return this.selfMultiply(y._hi, y._lo) - } else if (typeof arguments[0] === 'number') { - var y$1 = arguments[0]; - return this.selfMultiply(y$1, 0.0) - } - } else if (arguments.length === 2) { - var yhi = arguments[0]; - var ylo = arguments[1]; - var hx = null; - var tx = null; - var hy = null; - var ty = null; - var C = null; - var c = null; - C = DD.SPLIT * this._hi; - hx = C - this._hi; - c = DD.SPLIT * yhi; - hx = C - hx; - tx = this._hi - hx; - hy = c - yhi; - C = this._hi * yhi; - hy = c - hy; - ty = yhi - hy; - c = hx * hy - C + hx * ty + tx * hy + tx * ty + (this._hi * ylo + this._lo * yhi); - var zhi = C + c; - hx = C - zhi; - var zlo = c + hx; - this._hi = zhi; - this._lo = zlo; - return this - } - }; - DD.prototype.selfSqr = function selfSqr () { - return this.selfMultiply(this) - }; - DD.prototype.floor = function floor () { - if (this.isNaN()) { return DD.NaN } - var fhi = Math.floor(this._hi); - var flo = 0.0; - if (fhi === this._hi) { - flo = Math.floor(this._lo); - } - return new DD(fhi, flo) - }; - DD.prototype.negate = function negate () { - if (this.isNaN()) { return this } - return new DD(-this._hi, -this._lo) - }; - DD.prototype.clone = function clone () { - // try { - // return null - // } catch (ex) { - // if (ex instanceof CloneNotSupportedException) { - // return null - // } else throw ex - // } finally {} - }; - DD.prototype.multiply = function multiply () { - if (arguments[0] instanceof DD) { - var y = arguments[0]; - if (y.isNaN()) { return DD.createNaN() } - return DD.copy(this).selfMultiply(y) - } else if (typeof arguments[0] === 'number') { - var y$1 = arguments[0]; - if (Double.isNaN(y$1)) { return DD.createNaN() } - return DD.copy(this).selfMultiply(y$1, 0.0) - } - }; - DD.prototype.isNaN = function isNaN () { - return Double.isNaN(this._hi) - }; - DD.prototype.intValue = function intValue () { - return Math.trunc(this._hi) - }; - DD.prototype.toString = function toString () { - var mag = DD.magnitude(this._hi); - if (mag >= -3 && mag <= 20) { return this.toStandardNotation() } - return this.toSciNotation() - }; - DD.prototype.toStandardNotation = function toStandardNotation () { - var specialStr = this.getSpecialNumberString(); - if (specialStr !== null) { return specialStr } - var magnitude = new Array(1).fill(null); - var sigDigits = this.extractSignificantDigits(true, magnitude); - var decimalPointPos = magnitude[0] + 1; - var num = sigDigits; - if (sigDigits.charAt(0) === '.') { - num = '0' + sigDigits; - } else if (decimalPointPos < 0) { - num = '0.' + DD.stringOfChar('0', -decimalPointPos) + sigDigits; - } else if (sigDigits.indexOf('.') === -1) { - var numZeroes = decimalPointPos - sigDigits.length; - var zeroes = DD.stringOfChar('0', numZeroes); - num = sigDigits + zeroes + '.0'; - } - if (this.isNegative()) { return '-' + num } - return num - }; - DD.prototype.reciprocal = function reciprocal () { - var hc = null; - var tc = null; - var hy = null; - var ty = null; - var C = null; - var c = null; - var U = null; - var u = null; - C = 1.0 / this._hi; - c = DD.SPLIT * C; - hc = c - C; - u = DD.SPLIT * this._hi; - hc = c - hc; - tc = C - hc; - hy = u - this._hi; - U = C * this._hi; - hy = u - hy; - ty = this._hi - hy; - u = hc * hy - U + hc * ty + tc * hy + tc * ty; - c = (1.0 - U - u - C * this._lo) / this._hi; - var zhi = C + c; - var zlo = C - zhi + c; - return new DD(zhi, zlo) - }; - DD.prototype.toSciNotation = function toSciNotation () { - if (this.isZero()) { return DD.SCI_NOT_ZERO } - var specialStr = this.getSpecialNumberString(); - if (specialStr !== null) { return specialStr } - var magnitude = new Array(1).fill(null); - var digits = this.extractSignificantDigits(false, magnitude); - var expStr = DD.SCI_NOT_EXPONENT_CHAR + magnitude[0]; - if (digits.charAt(0) === '0') { - throw new Error('Found leading zero: ' + digits) - } - var trailingDigits = ''; - if (digits.length > 1) { trailingDigits = digits.substring(1); } - var digitsWithDecimal = digits.charAt(0) + '.' + trailingDigits; - if (this.isNegative()) { return '-' + digitsWithDecimal + expStr } - return digitsWithDecimal + expStr - }; - DD.prototype.abs = function abs () { - if (this.isNaN()) { return DD.NaN } - if (this.isNegative()) { return this.negate() } - return new DD(this) - }; - DD.prototype.isPositive = function isPositive () { - return (this._hi > 0.0 || this._hi === 0.0) && this._lo > 0.0 - }; - DD.prototype.lt = function lt (y) { - return (this._hi < y._hi || this._hi === y._hi) && this._lo < y._lo - }; - DD.prototype.add = function add () { - if (arguments[0] instanceof DD) { - var y = arguments[0]; - return DD.copy(this).selfAdd(y) - } else if (typeof arguments[0] === 'number') { - var y$1 = arguments[0]; - return DD.copy(this).selfAdd(y$1) - } - }; - DD.prototype.init = function init () { - if (arguments.length === 1) { - if (typeof arguments[0] === 'number') { - var x = arguments[0]; - this._hi = x; - this._lo = 0.0; - } else if (arguments[0] instanceof DD) { - var dd = arguments[0]; - this._hi = dd._hi; - this._lo = dd._lo; - } - } else if (arguments.length === 2) { - var hi = arguments[0]; - var lo = arguments[1]; - this._hi = hi; - this._lo = lo; - } - }; - DD.prototype.gt = function gt (y) { - return (this._hi > y._hi || this._hi === y._hi) && this._lo > y._lo - }; - DD.prototype.isNegative = function isNegative () { - return (this._hi < 0.0 || this._hi === 0.0) && this._lo < 0.0 - }; - DD.prototype.trunc = function trunc () { - if (this.isNaN()) { return DD.NaN } - if (this.isPositive()) { return this.floor(); } else { return this.ceil() } - }; - DD.prototype.signum = function signum () { - if (this._hi > 0) { return 1 } - if (this._hi < 0) { return -1 } - if (this._lo > 0) { return 1 } - if (this._lo < 0) { return -1 } - return 0 - }; - DD.prototype.interfaces_ = function interfaces_ () { - return [Serializable, Comparable, Clonable] - }; - DD.prototype.getClass = function getClass () { - return DD - }; - DD.sqr = function sqr (x) { - return DD.valueOf(x).selfMultiply(x) - }; - DD.valueOf = function valueOf () { - if (typeof arguments[0] === 'string') { - var str = arguments[0]; - return DD.parse(str) - } else if (typeof arguments[0] === 'number') { - var x = arguments[0]; - return new DD(x) + + var span = items.selectAll('.square-degrees'); + var input = span.selectAll('.square-degrees-input').data([0]); // enter / update + + input.enter().append('input').attr('type', 'number').attr('min', MINSQUARE.toString()).attr('max', MAXSQUARE.toString()).attr('step', '0.5').attr('class', 'square-degrees-input').call(utilNoAuto).on('click', function (d3_event) { + d3_event.preventDefault(); + d3_event.stopPropagation(); + this.select(); + }).on('keyup', function (d3_event) { + if (d3_event.keyCode === 13) { + // ↩ Return + this.blur(); + this.select(); + } + }).on('blur', changeSquare).merge(input).property('value', degStr); } - }; - DD.sqrt = function sqrt (x) { - return DD.valueOf(x).sqrt() - }; - DD.parse = function parse (str) { - var i = 0; - var strlen = str.length; - while (Character.isWhitespace(str.charAt(i))) { i++; } - var isNegative = false; - if (i < strlen) { - var signCh = str.charAt(i); - if (signCh === '-' || signCh === '+') { - i++; - if (signCh === '-') { isNegative = true; } + + function changeSquare() { + var input = select(this); + var degStr = utilGetSetValue(input).trim(); + var degNum = parseFloat(degStr, 10); + + if (!isFinite(degNum)) { + degNum = DEFAULTSQUARE; + } else if (degNum > MAXSQUARE) { + degNum = MAXSQUARE; + } else if (degNum < MINSQUARE) { + degNum = MINSQUARE; } + + degNum = Math.round(degNum * 10) / 10; // round to 1 decimal + + degStr = degNum.toString(); + input.property('value', degStr); + corePreferences('validate-square-degrees', degStr); + context.validator().revalidateUnsquare(); } - var val = new DD(); - var numDigits = 0; - var numBeforeDec = 0; - var exp = 0; - while (true) { - if (i >= strlen) { break } - var ch = str.charAt(i); - i++; - if (Character.isDigit(ch)) { - var d = ch - '0'; - val.selfMultiply(DD.TEN); - val.selfAdd(d); - numDigits++; - continue - } - if (ch === '.') { - numBeforeDec = numDigits; - continue - } - if (ch === 'e' || ch === 'E') { - var expStr = str.substring(i); - try { - exp = Integer.parseInt(expStr); - } catch (ex) { - if (ex instanceof Error) { - throw new Error('Invalid exponent ' + expStr + ' in string ' + str) - } else { throw ex } - } finally {} - break - } - throw new Error("Unexpected character '" + ch + "' at position " + i + ' in string ' + str) - } - var val2 = val; - var numDecPlaces = numDigits - numBeforeDec - exp; - if (numDecPlaces === 0) { - val2 = val; - } else if (numDecPlaces > 0) { - var scale = DD.TEN.pow(numDecPlaces); - val2 = val.divide(scale); - } else if (numDecPlaces < 0) { - var scale$1 = DD.TEN.pow(-numDecPlaces); - val2 = val.multiply(scale$1); - } - if (isNegative) { - return val2.negate() - } - return val2 - }; - DD.createNaN = function createNaN () { - return new DD(Double.NaN, Double.NaN) - }; - DD.copy = function copy (dd) { - return new DD(dd) - }; - DD.magnitude = function magnitude (x) { - var xAbs = Math.abs(x); - var xLog10 = Math.log(xAbs) / Math.log(10); - var xMag = Math.trunc(Math.floor(xLog10)); - var xApprox = Math.pow(10, xMag); - if (xApprox * 10 <= xAbs) { xMag += 1; } - return xMag - }; - DD.stringOfChar = function stringOfChar (ch, len) { - var buf = new StringBuffer(); - for (var i = 0; i < len; i++) { - buf.append(ch); - } - return buf.toString() - }; - staticAccessors$7.PI.get = function () { return new DD(3.141592653589793116e+00, 1.224646799147353207e-16) }; - staticAccessors$7.TWO_PI.get = function () { return new DD(6.283185307179586232e+00, 2.449293598294706414e-16) }; - staticAccessors$7.PI_2.get = function () { return new DD(1.570796326794896558e+00, 6.123233995736766036e-17) }; - staticAccessors$7.E.get = function () { return new DD(2.718281828459045091e+00, 1.445646891729250158e-16) }; - staticAccessors$7.NaN.get = function () { return new DD(Double.NaN, Double.NaN) }; - staticAccessors$7.EPS.get = function () { return 1.23259516440783e-32 }; - staticAccessors$7.SPLIT.get = function () { return 134217729.0 }; - staticAccessors$7.MAX_PRINT_DIGITS.get = function () { return 32 }; - staticAccessors$7.TEN.get = function () { return DD.valueOf(10.0) }; - staticAccessors$7.ONE.get = function () { return DD.valueOf(1.0) }; - staticAccessors$7.SCI_NOT_EXPONENT_CHAR.get = function () { return 'E' }; - staticAccessors$7.SCI_NOT_ZERO.get = function () { return '0.0E0' }; - - Object.defineProperties( DD, staticAccessors$7 ); - - var CGAlgorithmsDD = function CGAlgorithmsDD () {}; - - var staticAccessors$6 = { DP_SAFE_EPSILON: { configurable: true } }; - - CGAlgorithmsDD.prototype.interfaces_ = function interfaces_ () { - return [] - }; - CGAlgorithmsDD.prototype.getClass = function getClass () { - return CGAlgorithmsDD - }; - CGAlgorithmsDD.orientationIndex = function orientationIndex (p1, p2, q) { - var index = CGAlgorithmsDD.orientationIndexFilter(p1, p2, q); - if (index <= 1) { return index } - var dx1 = DD.valueOf(p2.x).selfAdd(-p1.x); - var dy1 = DD.valueOf(p2.y).selfAdd(-p1.y); - var dx2 = DD.valueOf(q.x).selfAdd(-p2.x); - var dy2 = DD.valueOf(q.y).selfAdd(-p2.y); - return dx1.selfMultiply(dy2).selfSubtract(dy1.selfMultiply(dx2)).signum() - }; - CGAlgorithmsDD.signOfDet2x2 = function signOfDet2x2 (x1, y1, x2, y2) { - var det = x1.multiply(y2).selfSubtract(y1.multiply(x2)); - return det.signum() - }; - CGAlgorithmsDD.intersection = function intersection (p1, p2, q1, q2) { - var denom1 = DD.valueOf(q2.y).selfSubtract(q1.y).selfMultiply(DD.valueOf(p2.x).selfSubtract(p1.x)); - var denom2 = DD.valueOf(q2.x).selfSubtract(q1.x).selfMultiply(DD.valueOf(p2.y).selfSubtract(p1.y)); - var denom = denom1.subtract(denom2); - var numx1 = DD.valueOf(q2.x).selfSubtract(q1.x).selfMultiply(DD.valueOf(p1.y).selfSubtract(q1.y)); - var numx2 = DD.valueOf(q2.y).selfSubtract(q1.y).selfMultiply(DD.valueOf(p1.x).selfSubtract(q1.x)); - var numx = numx1.subtract(numx2); - var fracP = numx.selfDivide(denom).doubleValue(); - var x = DD.valueOf(p1.x).selfAdd(DD.valueOf(p2.x).selfSubtract(p1.x).selfMultiply(fracP)).doubleValue(); - var numy1 = DD.valueOf(p2.x).selfSubtract(p1.x).selfMultiply(DD.valueOf(p1.y).selfSubtract(q1.y)); - var numy2 = DD.valueOf(p2.y).selfSubtract(p1.y).selfMultiply(DD.valueOf(p1.x).selfSubtract(q1.x)); - var numy = numy1.subtract(numy2); - var fracQ = numy.selfDivide(denom).doubleValue(); - var y = DD.valueOf(q1.y).selfAdd(DD.valueOf(q2.y).selfSubtract(q1.y).selfMultiply(fracQ)).doubleValue(); - return new Coordinate(x, y) - }; - CGAlgorithmsDD.orientationIndexFilter = function orientationIndexFilter (pa, pb, pc) { - var detsum = null; - var detleft = (pa.x - pc.x) * (pb.y - pc.y); - var detright = (pa.y - pc.y) * (pb.x - pc.x); - var det = detleft - detright; - if (detleft > 0.0) { - if (detright <= 0.0) { - return CGAlgorithmsDD.signum(det) - } else { - detsum = detleft + detright; - } - } else if (detleft < 0.0) { - if (detright >= 0.0) { - return CGAlgorithmsDD.signum(det) - } else { - detsum = -detleft - detright; - } - } else { - return CGAlgorithmsDD.signum(det) + + function isRuleEnabled(d) { + return context.validator().isRuleEnabled(d); } - var errbound = CGAlgorithmsDD.DP_SAFE_EPSILON * detsum; - if (det >= errbound || -det >= errbound) { - return CGAlgorithmsDD.signum(det) + + function toggleRule(d3_event, d) { + context.validator().toggleRule(d); } - return 2 - }; - CGAlgorithmsDD.signum = function signum (x) { - if (x > 0) { return 1 } - if (x < 0) { return -1 } - return 0 - }; - staticAccessors$6.DP_SAFE_EPSILON.get = function () { return 1e-15 }; - - Object.defineProperties( CGAlgorithmsDD, staticAccessors$6 ); - - var CoordinateSequence = function CoordinateSequence () {}; - - var staticAccessors$8 = { X: { configurable: true },Y: { configurable: true },Z: { configurable: true },M: { configurable: true } }; - - staticAccessors$8.X.get = function () { return 0 }; - staticAccessors$8.Y.get = function () { return 1 }; - staticAccessors$8.Z.get = function () { return 2 }; - staticAccessors$8.M.get = function () { return 3 }; - CoordinateSequence.prototype.setOrdinate = function setOrdinate (index, ordinateIndex, value) {}; - CoordinateSequence.prototype.size = function size () {}; - CoordinateSequence.prototype.getOrdinate = function getOrdinate (index, ordinateIndex) {}; - CoordinateSequence.prototype.getCoordinate = function getCoordinate () {}; - CoordinateSequence.prototype.getCoordinateCopy = function getCoordinateCopy (i) {}; - CoordinateSequence.prototype.getDimension = function getDimension () {}; - CoordinateSequence.prototype.getX = function getX (index) {}; - CoordinateSequence.prototype.clone = function clone () {}; - CoordinateSequence.prototype.expandEnvelope = function expandEnvelope (env) {}; - CoordinateSequence.prototype.copy = function copy () {}; - CoordinateSequence.prototype.getY = function getY (index) {}; - CoordinateSequence.prototype.toCoordinateArray = function toCoordinateArray () {}; - CoordinateSequence.prototype.interfaces_ = function interfaces_ () { - return [Clonable] - }; - CoordinateSequence.prototype.getClass = function getClass () { - return CoordinateSequence - }; - Object.defineProperties( CoordinateSequence, staticAccessors$8 ); + context.validator().on('validated.uiSectionValidationRules', function () { + window.requestIdleCallback(section.reRender); + }); + return section; + } - var Exception = function Exception () {}; + function uiSectionValidationStatus(context) { + var section = uiSection('issues-status', context).content(renderContent).shouldDisplay(function () { + var issues = context.validator().getIssues(getOptions()); + return issues.length === 0; + }); - var NotRepresentableException = (function (Exception$$1) { - function NotRepresentableException () { - Exception$$1.call(this, 'Projective point not representable on the Cartesian plane.'); + function getOptions() { + return { + what: corePreferences('validate-what') || 'edited', + where: corePreferences('validate-where') || 'all' + }; } - if ( Exception$$1 ) { NotRepresentableException.__proto__ = Exception$$1; } - NotRepresentableException.prototype = Object.create( Exception$$1 && Exception$$1.prototype ); - NotRepresentableException.prototype.constructor = NotRepresentableException; - NotRepresentableException.prototype.interfaces_ = function interfaces_ () { - return [] - }; - NotRepresentableException.prototype.getClass = function getClass () { - return NotRepresentableException - }; + function renderContent(selection) { + var box = selection.selectAll('.box').data([0]); + var boxEnter = box.enter().append('div').attr('class', 'box'); + boxEnter.append('div').call(svgIcon('#iD-icon-apply', 'pre-text')); + var noIssuesMessage = boxEnter.append('span'); + noIssuesMessage.append('strong').attr('class', 'message'); + noIssuesMessage.append('br'); + noIssuesMessage.append('span').attr('class', 'details'); + renderIgnoredIssuesReset(selection); + setNoIssuesText(selection); + } + + function renderIgnoredIssuesReset(selection) { + var ignoredIssues = context.validator().getIssues({ + what: 'all', + where: 'all', + includeDisabledRules: true, + includeIgnored: 'only' + }); + var resetIgnored = selection.selectAll('.reset-ignored').data(ignoredIssues.length ? [0] : []); // exit - return NotRepresentableException; - }(Exception)); + resetIgnored.exit().remove(); // enter - var System = function System () {}; + var resetIgnoredEnter = resetIgnored.enter().append('div').attr('class', 'reset-ignored section-footer'); + resetIgnoredEnter.append('a').attr('href', '#'); // update - System.arraycopy = function arraycopy (src, srcPos, dest, destPos, len) { - var c = 0; - for (var i = srcPos; i < srcPos + len; i++) { - dest[destPos + c] = src[i]; - c++; + resetIgnored = resetIgnored.merge(resetIgnoredEnter); + resetIgnored.select('a').html(_t('inspector.title_count', { + title: _t.html('issues.reset_ignored'), + count: ignoredIssues.length + })); + resetIgnored.on('click', function (d3_event) { + d3_event.preventDefault(); + context.validator().resetIgnoredIssues(); + }); } - }; - System.getProperty = function getProperty (name) { - return { - 'line.separator': '\n' - }[name] - }; + function setNoIssuesText(selection) { + var opts = getOptions(); - var HCoordinate = function HCoordinate () { - this.x = null; - this.y = null; - this.w = null; - if (arguments.length === 0) { - this.x = 0.0; - this.y = 0.0; - this.w = 1.0; - } else if (arguments.length === 1) { - var p = arguments[0]; - this.x = p.x; - this.y = p.y; - this.w = 1.0; - } else if (arguments.length === 2) { - if (typeof arguments[0] === 'number' && typeof arguments[1] === 'number') { - var _x = arguments[0]; - var _y = arguments[1]; - this.x = _x; - this.y = _y; - this.w = 1.0; - } else if (arguments[0] instanceof HCoordinate && arguments[1] instanceof HCoordinate) { - var p1 = arguments[0]; - var p2 = arguments[1]; - this.x = p1.y * p2.w - p2.y * p1.w; - this.y = p2.x * p1.w - p1.x * p2.w; - this.w = p1.x * p2.y - p2.x * p1.y; - } else if (arguments[0] instanceof Coordinate && arguments[1] instanceof Coordinate) { - var p1$1 = arguments[0]; - var p2$1 = arguments[1]; - this.x = p1$1.y - p2$1.y; - this.y = p2$1.x - p1$1.x; - this.w = p1$1.x * p2$1.y - p2$1.x * p1$1.y; - } - } else if (arguments.length === 3) { - var _x$1 = arguments[0]; - var _y$1 = arguments[1]; - var _w = arguments[2]; - this.x = _x$1; - this.y = _y$1; - this.w = _w; - } else if (arguments.length === 4) { - var p1$2 = arguments[0]; - var p2$2 = arguments[1]; - var q1 = arguments[2]; - var q2 = arguments[3]; - var px = p1$2.y - p2$2.y; - var py = p2$2.x - p1$2.x; - var pw = p1$2.x * p2$2.y - p2$2.x * p1$2.y; - var qx = q1.y - q2.y; - var qy = q2.x - q1.x; - var qw = q1.x * q2.y - q2.x * q1.y; - this.x = py * qw - qy * pw; - this.y = qx * pw - px * qw; - this.w = px * qy - qx * py; - } - }; - HCoordinate.prototype.getY = function getY () { - var a = this.y / this.w; - if (Double.isNaN(a) || Double.isInfinite(a)) { - throw new NotRepresentableException() - } - return a - }; - HCoordinate.prototype.getX = function getX () { - var a = this.x / this.w; - if (Double.isNaN(a) || Double.isInfinite(a)) { - throw new NotRepresentableException() - } - return a - }; - HCoordinate.prototype.getCoordinate = function getCoordinate () { - var p = new Coordinate(); - p.x = this.getX(); - p.y = this.getY(); - return p - }; - HCoordinate.prototype.interfaces_ = function interfaces_ () { - return [] - }; - HCoordinate.prototype.getClass = function getClass () { - return HCoordinate - }; - HCoordinate.intersection = function intersection (p1, p2, q1, q2) { - var px = p1.y - p2.y; - var py = p2.x - p1.x; - var pw = p1.x * p2.y - p2.x * p1.y; - var qx = q1.y - q2.y; - var qy = q2.x - q1.x; - var qw = q1.x * q2.y - q2.x * q1.y; - var x = py * qw - qy * pw; - var y = qx * pw - px * qw; - var w = px * qy - qx * py; - var xInt = x / w; - var yInt = y / w; - if (Double.isNaN(xInt) || (Double.isInfinite(xInt) || Double.isNaN(yInt)) || Double.isInfinite(yInt)) { - throw new NotRepresentableException() - } - return new Coordinate(xInt, yInt) - }; + function checkForHiddenIssues(cases) { + for (var type in cases) { + var hiddenOpts = cases[type]; + var hiddenIssues = context.validator().getIssues(hiddenOpts); - var Envelope = function Envelope () { - this._minx = null; - this._maxx = null; - this._miny = null; - this._maxy = null; - if (arguments.length === 0) { - this.init(); - } else if (arguments.length === 1) { - if (arguments[0] instanceof Coordinate) { - var p = arguments[0]; - this.init(p.x, p.x, p.y, p.y); - } else if (arguments[0] instanceof Envelope) { - var env = arguments[0]; - this.init(env); - } - } else if (arguments.length === 2) { - var p1 = arguments[0]; - var p2 = arguments[1]; - this.init(p1.x, p2.x, p1.y, p2.y); - } else if (arguments.length === 4) { - var x1 = arguments[0]; - var x2 = arguments[1]; - var y1 = arguments[2]; - var y2 = arguments[3]; - this.init(x1, x2, y1, y2); - } - }; + if (hiddenIssues.length) { + selection.select('.box .details').html(_t.html('issues.no_issues.hidden_issues.' + type, { + count: hiddenIssues.length.toString() + })); + return; + } + } - var staticAccessors$9 = { serialVersionUID: { configurable: true } }; - Envelope.prototype.getArea = function getArea () { - return this.getWidth() * this.getHeight() - }; - Envelope.prototype.equals = function equals (other) { - if (!(other instanceof Envelope)) { - return false - } - var otherEnvelope = other; - if (this.isNull()) { - return otherEnvelope.isNull() - } - return this._maxx === otherEnvelope.getMaxX() && this._maxy === otherEnvelope.getMaxY() && this._minx === otherEnvelope.getMinX() && this._miny === otherEnvelope.getMinY() - }; - Envelope.prototype.intersection = function intersection (env) { - if (this.isNull() || env.isNull() || !this.intersects(env)) { return new Envelope() } - var intMinX = this._minx > env._minx ? this._minx : env._minx; - var intMinY = this._miny > env._miny ? this._miny : env._miny; - var intMaxX = this._maxx < env._maxx ? this._maxx : env._maxx; - var intMaxY = this._maxy < env._maxy ? this._maxy : env._maxy; - return new Envelope(intMinX, intMaxX, intMinY, intMaxY) - }; - Envelope.prototype.isNull = function isNull () { - return this._maxx < this._minx - }; - Envelope.prototype.getMaxX = function getMaxX () { - return this._maxx - }; - Envelope.prototype.covers = function covers () { - if (arguments.length === 1) { - if (arguments[0] instanceof Coordinate) { - var p = arguments[0]; - return this.covers(p.x, p.y) - } else if (arguments[0] instanceof Envelope) { - var other = arguments[0]; - if (this.isNull() || other.isNull()) { - return false - } - return other.getMinX() >= this._minx && other.getMaxX() <= this._maxx && other.getMinY() >= this._miny && other.getMaxY() <= this._maxy - } - } else if (arguments.length === 2) { - var x = arguments[0]; - var y = arguments[1]; - if (this.isNull()) { return false } - return x >= this._minx && x <= this._maxx && y >= this._miny && y <= this._maxy - } - }; - Envelope.prototype.intersects = function intersects () { - if (arguments.length === 1) { - if (arguments[0] instanceof Envelope) { - var other = arguments[0]; - if (this.isNull() || other.isNull()) { - return false - } - return !(other._minx > this._maxx || other._maxx < this._minx || other._miny > this._maxy || other._maxy < this._miny) - } else if (arguments[0] instanceof Coordinate) { - var p = arguments[0]; - return this.intersects(p.x, p.y) - } - } else if (arguments.length === 2) { - var x = arguments[0]; - var y = arguments[1]; - if (this.isNull()) { return false } - return !(x > this._maxx || x < this._minx || y > this._maxy || y < this._miny) - } - }; - Envelope.prototype.getMinY = function getMinY () { - return this._miny - }; - Envelope.prototype.getMinX = function getMinX () { - return this._minx - }; - Envelope.prototype.expandToInclude = function expandToInclude () { - if (arguments.length === 1) { - if (arguments[0] instanceof Coordinate) { - var p = arguments[0]; - this.expandToInclude(p.x, p.y); - } else if (arguments[0] instanceof Envelope) { - var other = arguments[0]; - if (other.isNull()) { - return null - } - if (this.isNull()) { - this._minx = other.getMinX(); - this._maxx = other.getMaxX(); - this._miny = other.getMinY(); - this._maxy = other.getMaxY(); - } else { - if (other._minx < this._minx) { - this._minx = other._minx; + selection.select('.box .details').html(_t.html('issues.no_issues.hidden_issues.none')); + } + + var messageType; + + if (opts.what === 'edited' && opts.where === 'visible') { + messageType = 'edits_in_view'; + checkForHiddenIssues({ + elsewhere: { + what: 'edited', + where: 'all' + }, + everything_else: { + what: 'all', + where: 'visible' + }, + disabled_rules: { + what: 'edited', + where: 'visible', + includeDisabledRules: 'only' + }, + everything_else_elsewhere: { + what: 'all', + where: 'all' + }, + disabled_rules_elsewhere: { + what: 'edited', + where: 'all', + includeDisabledRules: 'only' + }, + ignored_issues: { + what: 'edited', + where: 'visible', + includeIgnored: 'only' + }, + ignored_issues_elsewhere: { + what: 'edited', + where: 'all', + includeIgnored: 'only' } - if (other._maxx > this._maxx) { - this._maxx = other._maxx; + }); + } else if (opts.what === 'edited' && opts.where === 'all') { + messageType = 'edits'; + checkForHiddenIssues({ + everything_else: { + what: 'all', + where: 'all' + }, + disabled_rules: { + what: 'edited', + where: 'all', + includeDisabledRules: 'only' + }, + ignored_issues: { + what: 'edited', + where: 'all', + includeIgnored: 'only' } - if (other._miny < this._miny) { - this._miny = other._miny; + }); + } else if (opts.what === 'all' && opts.where === 'visible') { + messageType = 'everything_in_view'; + checkForHiddenIssues({ + elsewhere: { + what: 'all', + where: 'all' + }, + disabled_rules: { + what: 'all', + where: 'visible', + includeDisabledRules: 'only' + }, + disabled_rules_elsewhere: { + what: 'all', + where: 'all', + includeDisabledRules: 'only' + }, + ignored_issues: { + what: 'all', + where: 'visible', + includeIgnored: 'only' + }, + ignored_issues_elsewhere: { + what: 'all', + where: 'all', + includeIgnored: 'only' } - if (other._maxy > this._maxy) { - this._maxy = other._maxy; + }); + } else if (opts.what === 'all' && opts.where === 'all') { + messageType = 'everything'; + checkForHiddenIssues({ + disabled_rules: { + what: 'all', + where: 'all', + includeDisabledRules: 'only' + }, + ignored_issues: { + what: 'all', + where: 'all', + includeIgnored: 'only' } - } - } - } else if (arguments.length === 2) { - var x = arguments[0]; - var y = arguments[1]; - if (this.isNull()) { - this._minx = x; - this._maxx = x; - this._miny = y; - this._maxy = y; - } else { - if (x < this._minx) { - this._minx = x; - } - if (x > this._maxx) { - this._maxx = x; - } - if (y < this._miny) { - this._miny = y; - } - if (y > this._maxy) { - this._maxy = y; - } - } - } - }; - Envelope.prototype.minExtent = function minExtent () { - if (this.isNull()) { return 0.0 } - var w = this.getWidth(); - var h = this.getHeight(); - if (w < h) { return w } - return h - }; - Envelope.prototype.getWidth = function getWidth () { - if (this.isNull()) { - return 0 - } - return this._maxx - this._minx - }; - Envelope.prototype.compareTo = function compareTo (o) { - var env = o; - if (this.isNull()) { - if (env.isNull()) { return 0 } - return -1 - } else { - if (env.isNull()) { return 1 } - } - if (this._minx < env._minx) { return -1 } - if (this._minx > env._minx) { return 1 } - if (this._miny < env._miny) { return -1 } - if (this._miny > env._miny) { return 1 } - if (this._maxx < env._maxx) { return -1 } - if (this._maxx > env._maxx) { return 1 } - if (this._maxy < env._maxy) { return -1 } - if (this._maxy > env._maxy) { return 1 } - return 0 - }; - Envelope.prototype.translate = function translate (transX, transY) { - if (this.isNull()) { - return null - } - this.init(this.getMinX() + transX, this.getMaxX() + transX, this.getMinY() + transY, this.getMaxY() + transY); - }; - Envelope.prototype.toString = function toString () { - return 'Env[' + this._minx + ' : ' + this._maxx + ', ' + this._miny + ' : ' + this._maxy + ']' - }; - Envelope.prototype.setToNull = function setToNull () { - this._minx = 0; - this._maxx = -1; - this._miny = 0; - this._maxy = -1; - }; - Envelope.prototype.getHeight = function getHeight () { - if (this.isNull()) { - return 0 - } - return this._maxy - this._miny - }; - Envelope.prototype.maxExtent = function maxExtent () { - if (this.isNull()) { return 0.0 } - var w = this.getWidth(); - var h = this.getHeight(); - if (w > h) { return w } - return h - }; - Envelope.prototype.expandBy = function expandBy () { - if (arguments.length === 1) { - var distance = arguments[0]; - this.expandBy(distance, distance); - } else if (arguments.length === 2) { - var deltaX = arguments[0]; - var deltaY = arguments[1]; - if (this.isNull()) { return null } - this._minx -= deltaX; - this._maxx += deltaX; - this._miny -= deltaY; - this._maxy += deltaY; - if (this._minx > this._maxx || this._miny > this._maxy) { this.setToNull(); } - } - }; - Envelope.prototype.contains = function contains () { - if (arguments.length === 1) { - if (arguments[0] instanceof Envelope) { - var other = arguments[0]; - return this.covers(other) - } else if (arguments[0] instanceof Coordinate) { - var p = arguments[0]; - return this.covers(p) - } - } else if (arguments.length === 2) { - var x = arguments[0]; - var y = arguments[1]; - return this.covers(x, y) - } - }; - Envelope.prototype.centre = function centre () { - if (this.isNull()) { return null } - return new Coordinate((this.getMinX() + this.getMaxX()) / 2.0, (this.getMinY() + this.getMaxY()) / 2.0) - }; - Envelope.prototype.init = function init () { - if (arguments.length === 0) { - this.setToNull(); - } else if (arguments.length === 1) { - if (arguments[0] instanceof Coordinate) { - var p = arguments[0]; - this.init(p.x, p.x, p.y, p.y); - } else if (arguments[0] instanceof Envelope) { - var env = arguments[0]; - this._minx = env._minx; - this._maxx = env._maxx; - this._miny = env._miny; - this._maxy = env._maxy; - } - } else if (arguments.length === 2) { - var p1 = arguments[0]; - var p2 = arguments[1]; - this.init(p1.x, p2.x, p1.y, p2.y); - } else if (arguments.length === 4) { - var x1 = arguments[0]; - var x2 = arguments[1]; - var y1 = arguments[2]; - var y2 = arguments[3]; - if (x1 < x2) { - this._minx = x1; - this._maxx = x2; - } else { - this._minx = x2; - this._maxx = x1; - } - if (y1 < y2) { - this._miny = y1; - this._maxy = y2; - } else { - this._miny = y2; - this._maxy = y1; + }); } - } - }; - Envelope.prototype.getMaxY = function getMaxY () { - return this._maxy - }; - Envelope.prototype.distance = function distance (env) { - if (this.intersects(env)) { return 0 } - var dx = 0.0; - if (this._maxx < env._minx) { dx = env._minx - this._maxx; } else if (this._minx > env._maxx) { dx = this._minx - env._maxx; } - var dy = 0.0; - if (this._maxy < env._miny) { dy = env._miny - this._maxy; } else if (this._miny > env._maxy) { dy = this._miny - env._maxy; } - if (dx === 0.0) { return dy } - if (dy === 0.0) { return dx } - return Math.sqrt(dx * dx + dy * dy) - }; - Envelope.prototype.hashCode = function hashCode () { - var result = 17; - result = 37 * result + Coordinate.hashCode(this._minx); - result = 37 * result + Coordinate.hashCode(this._maxx); - result = 37 * result + Coordinate.hashCode(this._miny); - result = 37 * result + Coordinate.hashCode(this._maxy); - return result - }; - Envelope.prototype.interfaces_ = function interfaces_ () { - return [Comparable, Serializable] - }; - Envelope.prototype.getClass = function getClass () { - return Envelope - }; - Envelope.intersects = function intersects () { - if (arguments.length === 3) { - var p1 = arguments[0]; - var p2 = arguments[1]; - var q = arguments[2]; - if (q.x >= (p1.x < p2.x ? p1.x : p2.x) && q.x <= (p1.x > p2.x ? p1.x : p2.x) && (q.y >= (p1.y < p2.y ? p1.y : p2.y) && q.y <= (p1.y > p2.y ? p1.y : p2.y))) { - return true - } - return false - } else if (arguments.length === 4) { - var p1$1 = arguments[0]; - var p2$1 = arguments[1]; - var q1 = arguments[2]; - var q2 = arguments[3]; - var minq = Math.min(q1.x, q2.x); - var maxq = Math.max(q1.x, q2.x); - var minp = Math.min(p1$1.x, p2$1.x); - var maxp = Math.max(p1$1.x, p2$1.x); - if (minp > maxq) { return false } - if (maxp < minq) { return false } - minq = Math.min(q1.y, q2.y); - maxq = Math.max(q1.y, q2.y); - minp = Math.min(p1$1.y, p2$1.y); - maxp = Math.max(p1$1.y, p2$1.y); - if (minp > maxq) { return false } - if (maxp < minq) { return false } - return true - } - }; - staticAccessors$9.serialVersionUID.get = function () { return 5873921885273102420 }; - - Object.defineProperties( Envelope, staticAccessors$9 ); - - var regExes = { - 'typeStr': /^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$/, - 'emptyTypeStr': /^\s*(\w+)\s*EMPTY\s*$/, - 'spaces': /\s+/, - 'parenComma': /\)\s*,\s*\(/, - 'doubleParenComma': /\)\s*\)\s*,\s*\(\s*\(/, // can't use {2} here - 'trimParens': /^\s*\(?(.*?)\)?\s*$/ - }; - - /** - * Class for reading and writing Well-Known Text. - * - * NOTE: Adapted from OpenLayers 2.11 implementation. - */ - /** Create a new parser for WKT - * - * @param {GeometryFactory} geometryFactory - * @return An instance of WKTParser. - * @constructor - * @private - */ - var WKTParser = function WKTParser (geometryFactory) { - this.geometryFactory = geometryFactory || new GeometryFactory(); - }; - /** - * Deserialize a WKT string and return a geometry. Supports WKT for POINT, - * MULTIPOINT, LINESTRING, LINEARRING, MULTILINESTRING, POLYGON, MULTIPOLYGON, - * and GEOMETRYCOLLECTION. - * - * @param {String} wkt A WKT string. - * @return {Geometry} A geometry instance. - * @private - */ - WKTParser.prototype.read = function read (wkt) { - var geometry, type, str; - wkt = wkt.replace(/[\n\r]/g, ' '); - var matches = regExes.typeStr.exec(wkt); - if (wkt.search('EMPTY') !== -1) { - matches = regExes.emptyTypeStr.exec(wkt); - matches[2] = undefined; - } - if (matches) { - type = matches[1].toLowerCase(); - str = matches[2]; - if (parse$1[type]) { - geometry = parse$1[type].apply(this, [str]); + if (opts.what === 'edited' && context.history().difference().summary().length === 0) { + messageType = 'no_edits'; } + + selection.select('.box .message').html(_t.html('issues.no_issues.message.' + messageType)); } - if (geometry === undefined) { throw new Error('Could not parse WKT ' + wkt) } + context.validator().on('validated.uiSectionValidationStatus', function () { + window.requestIdleCallback(section.reRender); + }); + context.map().on('move.uiSectionValidationStatus', debounce(function () { + window.requestIdleCallback(section.reRender); + }, 1000)); + return section; + } + + function uiPaneIssues(context) { + var issuesPane = uiPane('issues', context).key(_t('issues.key')).label(_t.html('issues.title')).description(_t.html('issues.title')).iconName('iD-icon-alert').sections([uiSectionValidationOptions(context), uiSectionValidationStatus(context), uiSectionValidationIssues('issues-errors', 'error', context), uiSectionValidationIssues('issues-warnings', 'warning', context), uiSectionValidationRules(context)]); + return issuesPane; + } - return geometry - }; + function uiSettingsCustomData(context) { + var dispatch = dispatch$8('change'); + + function render(selection) { + var dataLayer = context.layers().layer('data'); // keep separate copies of original and current settings + + var _origSettings = { + fileList: dataLayer && dataLayer.fileList() || null, + url: corePreferences('settings-custom-data-url') + }; + var _currSettings = { + fileList: dataLayer && dataLayer.fileList() || null, + url: corePreferences('settings-custom-data-url') + }; // var example = 'https://{switch:a,b,c}.tile.openstreetmap.org/{zoom}/{x}/{y}.png'; + + var modal = uiConfirm(selection).okButton(); + modal.classed('settings-modal settings-custom-data', true); + modal.select('.modal-section.header').append('h3').html(_t.html('settings.custom_data.header')); + var textSection = modal.select('.modal-section.message-text'); + textSection.append('pre').attr('class', 'instructions-file').html(_t.html('settings.custom_data.file.instructions')); + textSection.append('input').attr('class', 'field-file').attr('type', 'file').property('files', _currSettings.fileList) // works for all except IE11 + .on('change', function (d3_event) { + var files = d3_event.target.files; + + if (files && files.length) { + _currSettings.url = ''; + textSection.select('.field-url').property('value', ''); + _currSettings.fileList = files; + } else { + _currSettings.fileList = null; + } + }); + textSection.append('h4').html(_t.html('settings.custom_data.or')); + textSection.append('pre').attr('class', 'instructions-url').html(_t.html('settings.custom_data.url.instructions')); + textSection.append('textarea').attr('class', 'field-url').attr('placeholder', _t('settings.custom_data.url.placeholder')).call(utilNoAuto).property('value', _currSettings.url); // insert a cancel button - /** - * Serialize a geometry into a WKT string. - * - * @param {Geometry} geometry A feature or array of features. - * @return {String} The WKT string representation of the input geometries. - * @private - */ - WKTParser.prototype.write = function write (geometry) { - return this.extractGeometry(geometry) - }; + var buttonSection = modal.select('.modal-section.buttons'); + buttonSection.insert('button', '.ok-button').attr('class', 'button cancel-button secondary-action').html(_t.html('confirm.cancel')); + buttonSection.select('.cancel-button').on('click.cancel', clickCancel); + buttonSection.select('.ok-button').attr('disabled', isSaveDisabled).on('click.save', clickSave); - /** - * Entry point to construct the WKT for a single Geometry object. - * - * @param {Geometry} geometry - * @return {String} A WKT string of representing the geometry. - * @private - */ - WKTParser.prototype.extractGeometry = function extractGeometry (geometry) { - var type = geometry.getGeometryType().toLowerCase(); - if (!extract$1[type]) { - return null - } - var wktType = type.toUpperCase(); - var data; - if (geometry.isEmpty()) { - data = wktType + ' EMPTY'; - } else { - data = wktType + '(' + extract$1[type].apply(this, [geometry]) + ')'; - } - return data - }; + function isSaveDisabled() { + return null; + } // restore the original url - /** - * Object with properties corresponding to the geometry types. Property values - * are functions that do the actual data extraction. - * @private - */ - var extract$1 = { - coordinate: function coordinate (coordinate$1) { - return coordinate$1.x + ' ' + coordinate$1.y - }, - /** - * Return a space delimited string of point coordinates. - * - * @param {Point} - * point - * @return {String} A string of coordinates representing the point. - */ - point: function point (point$1) { - return extract$1.coordinate.call(this, point$1._coordinates._coordinates[0]) - }, + function clickCancel() { + textSection.select('.field-url').property('value', _origSettings.url); + corePreferences('settings-custom-data-url', _origSettings.url); + this.blur(); + modal.close(); + } // accept the current url - /** - * Return a comma delimited string of point coordinates from a multipoint. - * - * @param {MultiPoint} - * multipoint - * @return {String} A string of point coordinate strings representing the - * multipoint. - */ - multipoint: function multipoint (multipoint$1) { - var this$1 = this; - var array = []; - for (var i = 0, len = multipoint$1._geometries.length; i < len; ++i) { - array.push('(' + extract$1.point.apply(this$1, [multipoint$1._geometries[i]]) + ')'); - } - return array.join(',') - }, + function clickSave() { + _currSettings.url = textSection.select('.field-url').property('value').trim(); // one or the other but not both - /** - * Return a comma delimited string of point coordinates from a line. - * - * @param {LineString} linestring - * @return {String} A string of point coordinate strings representing the linestring. - */ - linestring: function linestring (linestring$1) { - var this$1 = this; + if (_currSettings.url) { + _currSettings.fileList = null; + } - var array = []; - for (var i = 0, len = linestring$1._points._coordinates.length; i < len; ++i) { - array.push(extract$1.coordinate.apply(this$1, [linestring$1._points._coordinates[i]])); + if (_currSettings.fileList) { + _currSettings.url = ''; + } + + corePreferences('settings-custom-data-url', _currSettings.url); + this.blur(); + modal.close(); + dispatch.call('change', this, _currSettings); } - return array.join(',') - }, + } - linearring: function linearring (linearring$1) { - var this$1 = this; + return utilRebind(render, dispatch, 'on'); + } - var array = []; - for (var i = 0, len = linearring$1._points._coordinates.length; i < len; ++i) { - array.push(extract$1.coordinate.apply(this$1, [linearring$1._points._coordinates[i]])); - } - return array.join(',') - }, + function uiSectionDataLayers(context) { + var settingsCustomData = uiSettingsCustomData(context).on('change', customChanged); + var layers = context.layers(); + var section = uiSection('data-layers', context).label(_t.html('map_data.data_layers')).disclosureContent(renderDisclosureContent); - /** - * Return a comma delimited string of linestring strings from a - * multilinestring. - * - * @param {MultiLineString} multilinestring - * @return {String} A string of of linestring strings representing the multilinestring. - */ - multilinestring: function multilinestring (multilinestring$1) { - var this$1 = this; + function renderDisclosureContent(selection) { + var container = selection.selectAll('.data-layer-container').data([0]); + container.enter().append('div').attr('class', 'data-layer-container').merge(container).call(drawOsmItems).call(drawQAItems).call(drawCustomDataItems).call(drawVectorItems) // Beta - Detroit mapping challenge + .call(drawPanelItems); + } - var array = []; - for (var i = 0, len = multilinestring$1._geometries.length; i < len; ++i) { - array.push('(' + - extract$1.linestring.apply(this$1, [multilinestring$1._geometries[i]]) + - ')'); + function showsLayer(which) { + var layer = layers.layer(which); + + if (layer) { + return layer.enabled(); } - return array.join(',') - }, - /** - * Return a comma delimited string of linear ring arrays from a polygon. - * - * @param {Polygon} polygon - * @return {String} An array of linear ring arrays representing the polygon. - */ - polygon: function polygon (polygon$1) { - var this$1 = this; + return false; + } - var array = []; - array.push('(' + extract$1.linestring.apply(this, [polygon$1._shell]) + ')'); - for (var i = 0, len = polygon$1._holes.length; i < len; ++i) { - array.push('(' + extract$1.linestring.apply(this$1, [polygon$1._holes[i]]) + ')'); - } - return array.join(',') - }, + function setLayer(which, enabled) { + // Don't allow layer changes while drawing - #6584 + var mode = context.mode(); + if (mode && /^draw/.test(mode.id)) return; + var layer = layers.layer(which); - /** - * Return an array of polygon arrays from a multipolygon. - * - * @param {MultiPolygon} multipolygon - * @return {String} An array of polygon arrays representing the multipolygon. - */ - multipolygon: function multipolygon (multipolygon$1) { - var this$1 = this; + if (layer) { + layer.enabled(enabled); - var array = []; - for (var i = 0, len = multipolygon$1._geometries.length; i < len; ++i) { - array.push('(' + extract$1.polygon.apply(this$1, [multipolygon$1._geometries[i]]) + ')'); + if (!enabled && (which === 'osm' || which === 'notes')) { + context.enter(modeBrowse(context)); + } } - return array.join(',') - }, + } - /** - * Return the WKT portion between 'GEOMETRYCOLLECTION(' and ')' for an - * geometrycollection. - * - * @param {GeometryCollection} collection - * @return {String} internal WKT representation of the collection. - */ - geometrycollection: function geometrycollection (collection) { - var this$1 = this; + function toggleLayer(which) { + setLayer(which, !showsLayer(which)); + } - var array = []; - for (var i = 0, len = collection._geometries.length; i < len; ++i) { - array.push(this$1.extractGeometry(collection._geometries[i])); - } - return array.join(',') + function drawOsmItems(selection) { + var osmKeys = ['osm', 'notes']; + var osmLayers = layers.all().filter(function (obj) { + return osmKeys.indexOf(obj.id) !== -1; + }); + var ul = selection.selectAll('.layer-list-osm').data([0]); + ul = ul.enter().append('ul').attr('class', 'layer-list layer-list-osm').merge(ul); + var li = ul.selectAll('.list-item').data(osmLayers); + li.exit().remove(); + var liEnter = li.enter().append('li').attr('class', function (d) { + return 'list-item list-item-' + d.id; + }); + var labelEnter = liEnter.append('label').each(function (d) { + if (d.id === 'osm') { + select(this).call(uiTooltip().title(_t.html('map_data.layers.' + d.id + '.tooltip')).keys([uiCmd('⌥' + _t('area_fill.wireframe.key'))]).placement('bottom')); + } else { + select(this).call(uiTooltip().title(_t.html('map_data.layers.' + d.id + '.tooltip')).placement('bottom')); + } + }); + labelEnter.append('input').attr('type', 'checkbox').on('change', function (d3_event, d) { + toggleLayer(d.id); + }); + labelEnter.append('span').html(function (d) { + return _t.html('map_data.layers.' + d.id + '.title'); + }); // Update + + li.merge(liEnter).classed('active', function (d) { + return d.layer.enabled(); + }).selectAll('input').property('checked', function (d) { + return d.layer.enabled(); + }); } - }; - /** - * Object with properties corresponding to the geometry types. Property values - * are functions that do the actual parsing. - * @private - */ - var parse$1 = { - /** - * Return point geometry given a point WKT fragment. - * - * @param {String} str A WKT fragment representing the point. - * @return {Point} A point geometry. - * @private - */ - point: function point (str) { - if (str === undefined) { - return this.geometryFactory.createPoint() - } + function drawQAItems(selection) { + var qaKeys = ['keepRight', 'improveOSM', 'osmose']; + var qaLayers = layers.all().filter(function (obj) { + return qaKeys.indexOf(obj.id) !== -1; + }); + var ul = selection.selectAll('.layer-list-qa').data([0]); + ul = ul.enter().append('ul').attr('class', 'layer-list layer-list-qa').merge(ul); + var li = ul.selectAll('.list-item').data(qaLayers); + li.exit().remove(); + var liEnter = li.enter().append('li').attr('class', function (d) { + return 'list-item list-item-' + d.id; + }); + var labelEnter = liEnter.append('label').each(function (d) { + select(this).call(uiTooltip().title(_t.html('map_data.layers.' + d.id + '.tooltip')).placement('bottom')); + }); + labelEnter.append('input').attr('type', 'checkbox').on('change', function (d3_event, d) { + toggleLayer(d.id); + }); + labelEnter.append('span').html(function (d) { + return _t.html('map_data.layers.' + d.id + '.title'); + }); // Update + + li.merge(liEnter).classed('active', function (d) { + return d.layer.enabled(); + }).selectAll('input').property('checked', function (d) { + return d.layer.enabled(); + }); + } // Beta feature - sample vector layers to support Detroit Mapping Challenge + // https://github.com/osmus/detroit-mapping-challenge - var coords = str.trim().split(regExes.spaces); - return this.geometryFactory.createPoint(new Coordinate(Number.parseFloat(coords[0]), - Number.parseFloat(coords[1]))) - }, - /** - * Return a multipoint geometry given a multipoint WKT fragment. - * - * @param {String} str A WKT fragment representing the multipoint. - * @return {Point} A multipoint feature. - * @private - */ - multipoint: function multipoint (str) { - var this$1 = this; + function drawVectorItems(selection) { + var dataLayer = layers.layer('data'); + var vtData = [{ + name: 'Detroit Neighborhoods/Parks', + src: 'neighborhoods-parks', + tooltip: 'Neighborhood boundaries and parks as compiled by City of Detroit in concert with community groups.', + template: 'https://{switch:a,b,c,d}.tiles.mapbox.com/v4/jonahadkins.cjksmur6x34562qp9iv1u3ksf-54hev,jonahadkins.cjksmqxdx33jj2wp90xd9x2md-4e5y2/{z}/{x}/{y}.vector.pbf?access_token=pk.eyJ1Ijoiam9uYWhhZGtpbnMiLCJhIjoiRlVVVkx3VSJ9.9sdVEK_B_VkEXPjssU5MqA' + }, { + name: 'Detroit Composite POIs', + src: 'composite-poi', + tooltip: 'Fire Inspections, Business Licenses, and other public location data collated from the City of Detroit.', + template: 'https://{switch:a,b,c,d}.tiles.mapbox.com/v4/jonahadkins.cjksmm6a02sli31myxhsr7zf3-2sw8h/{z}/{x}/{y}.vector.pbf?access_token=pk.eyJ1Ijoiam9uYWhhZGtpbnMiLCJhIjoiRlVVVkx3VSJ9.9sdVEK_B_VkEXPjssU5MqA' + }, { + name: 'Detroit All-The-Places POIs', + src: 'alltheplaces-poi', + tooltip: 'Public domain business location data created by web scrapers.', + template: 'https://{switch:a,b,c,d}.tiles.mapbox.com/v4/jonahadkins.cjksmswgk340g2vo06p1w9w0j-8fjjc/{z}/{x}/{y}.vector.pbf?access_token=pk.eyJ1Ijoiam9uYWhhZGtpbnMiLCJhIjoiRlVVVkx3VSJ9.9sdVEK_B_VkEXPjssU5MqA' + }]; // Only show this if the map is around Detroit.. + + var detroit = geoExtent([-83.5, 42.1], [-82.8, 42.5]); + var showVectorItems = context.map().zoom() > 9 && detroit.contains(context.map().center()); + var container = selection.selectAll('.vectortile-container').data(showVectorItems ? [0] : []); + container.exit().remove(); + var containerEnter = container.enter().append('div').attr('class', 'vectortile-container'); + containerEnter.append('h4').attr('class', 'vectortile-header').html('Detroit Vector Tiles (Beta)'); + containerEnter.append('ul').attr('class', 'layer-list layer-list-vectortile'); + containerEnter.append('div').attr('class', 'vectortile-footer').append('a').attr('target', '_blank').call(svgIcon('#iD-icon-out-link', 'inline')).attr('href', 'https://github.com/osmus/detroit-mapping-challenge').append('span').html('About these layers'); + container = container.merge(containerEnter); + var ul = container.selectAll('.layer-list-vectortile'); + var li = ul.selectAll('.list-item').data(vtData); + li.exit().remove(); + var liEnter = li.enter().append('li').attr('class', function (d) { + return 'list-item list-item-' + d.src; + }); + var labelEnter = liEnter.append('label').each(function (d) { + select(this).call(uiTooltip().title(d.tooltip).placement('top')); + }); + labelEnter.append('input').attr('type', 'radio').attr('name', 'vectortile').on('change', selectVTLayer); + labelEnter.append('span').html(function (d) { + return d.name; + }); // Update - if (str === undefined) { - return this.geometryFactory.createMultiPoint() - } + li.merge(liEnter).classed('active', isVTLayerSelected).selectAll('input').property('checked', isVTLayerSelected); - var point; - var points = str.trim().split(','); - var components = []; - for (var i = 0, len = points.length; i < len; ++i) { - point = points[i].replace(regExes.trimParens, '$1'); - components.push(parse$1.point.apply(this$1, [point])); + function isVTLayerSelected(d) { + return dataLayer && dataLayer.template() === d.template; } - return this.geometryFactory.createMultiPoint(components) - }, - /** - * Return a linestring geometry given a linestring WKT fragment. - * - * @param {String} str A WKT fragment representing the linestring. - * @return {LineString} A linestring geometry. - * @private - */ - linestring: function linestring (str) { - if (str === undefined) { - return this.geometryFactory.createLineString() - } + function selectVTLayer(d3_event, d) { + corePreferences('settings-custom-data-url', d.template); - var points = str.trim().split(','); - var components = []; - var coords; - for (var i = 0, len = points.length; i < len; ++i) { - coords = points[i].trim().split(regExes.spaces); - components.push(new Coordinate(Number.parseFloat(coords[0]), Number.parseFloat(coords[1]))); + if (dataLayer) { + dataLayer.template(d.template, d.src); + dataLayer.enabled(true); + } } - return this.geometryFactory.createLineString(components) - }, + } - /** - * Return a linearring geometry given a linearring WKT fragment. - * - * @param {String} str A WKT fragment representing the linearring. - * @return {LinearRing} A linearring geometry. - * @private - */ - linearring: function linearring (str) { - if (str === undefined) { - return this.geometryFactory.createLinearRing() - } + function drawCustomDataItems(selection) { + var dataLayer = layers.layer('data'); + var hasData = dataLayer && dataLayer.hasData(); + var showsData = hasData && dataLayer.enabled(); + var ul = selection.selectAll('.layer-list-data').data(dataLayer ? [0] : []); // Exit - var points = str.trim().split(','); - var components = []; - var coords; - for (var i = 0, len = points.length; i < len; ++i) { - coords = points[i].trim().split(regExes.spaces); - components.push(new Coordinate(Number.parseFloat(coords[0]), Number.parseFloat(coords[1]))); - } - return this.geometryFactory.createLinearRing(components) - }, + ul.exit().remove(); // Enter - /** - * Return a multilinestring geometry given a multilinestring WKT fragment. - * - * @param {String} str A WKT fragment representing the multilinestring. - * @return {MultiLineString} A multilinestring geometry. - * @private - */ - multilinestring: function multilinestring (str) { - var this$1 = this; + var ulEnter = ul.enter().append('ul').attr('class', 'layer-list layer-list-data'); + var liEnter = ulEnter.append('li').attr('class', 'list-item-data'); + var labelEnter = liEnter.append('label').call(uiTooltip().title(_t.html('map_data.layers.custom.tooltip')).placement('top')); + labelEnter.append('input').attr('type', 'checkbox').on('change', function () { + toggleLayer('data'); + }); + labelEnter.append('span').html(_t.html('map_data.layers.custom.title')); + liEnter.append('button').attr('class', 'open-data-options').call(uiTooltip().title(_t.html('settings.custom_data.tooltip')).placement(_mainLocalizer.textDirection() === 'rtl' ? 'right' : 'left')).on('click', function (d3_event) { + d3_event.preventDefault(); + editCustom(); + }).call(svgIcon('#iD-icon-more')); + liEnter.append('button').attr('class', 'zoom-to-data').call(uiTooltip().title(_t.html('map_data.layers.custom.zoom')).placement(_mainLocalizer.textDirection() === 'rtl' ? 'right' : 'left')).on('click', function (d3_event) { + if (select(this).classed('disabled')) return; + d3_event.preventDefault(); + d3_event.stopPropagation(); + dataLayer.fitZoom(); + }).call(svgIcon('#iD-icon-framed-dot', 'monochrome')); // Update - if (str === undefined) { - return this.geometryFactory.createMultiLineString() - } + ul = ul.merge(ulEnter); + ul.selectAll('.list-item-data').classed('active', showsData).selectAll('label').classed('deemphasize', !hasData).selectAll('input').property('disabled', !hasData).property('checked', showsData); + ul.selectAll('button.zoom-to-data').classed('disabled', !hasData); + } - var line; - var lines = str.trim().split(regExes.parenComma); - var components = []; - for (var i = 0, len = lines.length; i < len; ++i) { - line = lines[i].replace(regExes.trimParens, '$1'); - components.push(parse$1.linestring.apply(this$1, [line])); - } - return this.geometryFactory.createMultiLineString(components) - }, + function editCustom() { + context.container().call(settingsCustomData); + } - /** - * Return a polygon geometry given a polygon WKT fragment. - * - * @param {String} str A WKT fragment representing the polygon. - * @return {Polygon} A polygon geometry. - * @private - */ - polygon: function polygon (str) { - var this$1 = this; + function customChanged(d) { + var dataLayer = layers.layer('data'); - if (str === undefined) { - return this.geometryFactory.createPolygon() + if (d && d.url) { + dataLayer.url(d.url); + } else if (d && d.fileList) { + dataLayer.fileList(d.fileList); } + } - var ring, linestring, linearring; - var rings = str.trim().split(regExes.parenComma); - var shell; - var holes = []; - for (var i = 0, len = rings.length; i < len; ++i) { - ring = rings[i].replace(regExes.trimParens, '$1'); - linestring = parse$1.linestring.apply(this$1, [ring]); - linearring = this$1.geometryFactory.createLinearRing(linestring._points); - if (i === 0) { - shell = linearring; - } else { - holes.push(linearring); - } - } - return this.geometryFactory.createPolygon(shell, holes) - }, + function drawPanelItems(selection) { + var panelsListEnter = selection.selectAll('.md-extras-list').data([0]).enter().append('ul').attr('class', 'layer-list md-extras-list'); + var historyPanelLabelEnter = panelsListEnter.append('li').attr('class', 'history-panel-toggle-item').append('label').call(uiTooltip().title(_t.html('map_data.history_panel.tooltip')).keys([uiCmd('⌘⇧' + _t('info_panels.history.key'))]).placement('top')); + historyPanelLabelEnter.append('input').attr('type', 'checkbox').on('change', function (d3_event) { + d3_event.preventDefault(); + context.ui().info.toggle('history'); + }); + historyPanelLabelEnter.append('span').html(_t.html('map_data.history_panel.title')); + var measurementPanelLabelEnter = panelsListEnter.append('li').attr('class', 'measurement-panel-toggle-item').append('label').call(uiTooltip().title(_t.html('map_data.measurement_panel.tooltip')).keys([uiCmd('⌘⇧' + _t('info_panels.measurement.key'))]).placement('top')); + measurementPanelLabelEnter.append('input').attr('type', 'checkbox').on('change', function (d3_event) { + d3_event.preventDefault(); + context.ui().info.toggle('measurement'); + }); + measurementPanelLabelEnter.append('span').html(_t.html('map_data.measurement_panel.title')); + } - /** - * Return a multipolygon geometry given a multipolygon WKT fragment. - * - * @param {String} str A WKT fragment representing the multipolygon. - * @return {MultiPolygon} A multipolygon geometry. - * @private - */ - multipolygon: function multipolygon (str) { - var this$1 = this; + context.layers().on('change.uiSectionDataLayers', section.reRender); + context.map().on('move.uiSectionDataLayers', debounce(function () { + // Detroit layers may have moved in or out of view + window.requestIdleCallback(section.reRender); + }, 1000)); + return section; + } - if (str === undefined) { - return this.geometryFactory.createMultiPolygon() - } + function uiSectionMapFeatures(context) { + var _features = context.features().keys(); + + var section = uiSection('map-features', context).label(_t.html('map_data.map_features')).disclosureContent(renderDisclosureContent).expandedByDefault(false); + + function renderDisclosureContent(selection) { + var container = selection.selectAll('.layer-feature-list-container').data([0]); + var containerEnter = container.enter().append('div').attr('class', 'layer-feature-list-container'); + containerEnter.append('ul').attr('class', 'layer-list layer-feature-list'); + var footer = containerEnter.append('div').attr('class', 'feature-list-links section-footer'); + footer.append('a').attr('class', 'feature-list-link').attr('href', '#').html(_t.html('issues.disable_all')).on('click', function (d3_event) { + d3_event.preventDefault(); + context.features().disableAll(); + }); + footer.append('a').attr('class', 'feature-list-link').attr('href', '#').html(_t.html('issues.enable_all')).on('click', function (d3_event) { + d3_event.preventDefault(); + context.features().enableAll(); + }); // Update - var polygon; - var polygons = str.trim().split(regExes.doubleParenComma); - var components = []; - for (var i = 0, len = polygons.length; i < len; ++i) { - polygon = polygons[i].replace(regExes.trimParens, '$1'); - components.push(parse$1.polygon.apply(this$1, [polygon])); - } - return this.geometryFactory.createMultiPolygon(components) - }, + container = container.merge(containerEnter); + container.selectAll('.layer-feature-list').call(drawListItems, _features, 'checkbox', 'feature', clickFeature, showsFeature); + } - /** - * Return a geometrycollection given a geometrycollection WKT fragment. - * - * @param {String} str A WKT fragment representing the geometrycollection. - * @return {GeometryCollection} - * @private - */ - geometrycollection: function geometrycollection (str) { - var this$1 = this; + function drawListItems(selection, data, type, name, change, active) { + var items = selection.selectAll('li').data(data); // Exit - if (str === undefined) { - return this.geometryFactory.createGeometryCollection() - } + items.exit().remove(); // Enter - // separate components of the collection with | - str = str.replace(/,\s*([A-Za-z])/g, '|$1'); - var wktArray = str.trim().split('|'); - var components = []; - for (var i = 0, len = wktArray.length; i < len; ++i) { - components.push(this$1.read(wktArray[i])); - } - return this.geometryFactory.createGeometryCollection(components) - } - }; + var enter = items.enter().append('li').call(uiTooltip().title(function (d) { + var tip = _t.html(name + '.' + d + '.tooltip'); - /** - * Writes the Well-Known Text representation of a {@link Geometry}. The - * Well-Known Text format is defined in the OGC Simple Features - * Specification for SQL. - *

    - * The WKTWriter outputs coordinates rounded to the precision - * model. Only the maximum number of decimal places necessary to represent the - * ordinates to the required precision will be output. - *

    - * The SFS WKT spec does not define a special tag for {@link LinearRing}s. - * Under the spec, rings are output as LINESTRINGs. - */ + if (autoHiddenFeature(d)) { + var msg = showsLayer('osm') ? _t.html('map_data.autohidden') : _t.html('map_data.osmhidden'); + tip += '

    ' + msg + '
    '; + } - /** - * @param {GeometryFactory} geometryFactory - * @constructor - */ - var WKTWriter = function WKTWriter (geometryFactory) { - this.parser = new WKTParser(geometryFactory); - }; + return tip; + }).placement('top')); + var label = enter.append('label'); + label.append('input').attr('type', type).attr('name', name).on('change', change); + label.append('span').html(function (d) { + return _t.html(name + '.' + d + '.description'); + }); // Update - /** - * Converts a Geometry to its Well-known Text representation. - * - * @param {Geometry} geometry a Geometry to process. - * @return {string} a string (see the OpenGIS Simple - * Features Specification). - * @memberof WKTWriter - */ - WKTWriter.prototype.write = function write (geometry) { - return this.parser.write(geometry) - }; - /** - * Generates the WKT for a LINESTRING specified by two - * {@link Coordinate}s. - * - * @param p0 the first coordinate. - * @param p1 the second coordinate. - * - * @return the WKT. - * @private - */ - WKTWriter.toLineString = function toLineString (p0, p1) { - if (arguments.length !== 2) { - throw new Error('Not implemented') + items = items.merge(enter); + items.classed('active', active).selectAll('input').property('checked', active).property('indeterminate', autoHiddenFeature); } - return 'LINESTRING ( ' + p0.x + ' ' + p0.y + ', ' + p1.x + ' ' + p1.y + ' )' - }; - var RuntimeException = (function (Error) { - function RuntimeException (message) { - Error.call(this, message); - this.name = 'RuntimeException'; - this.message = message; - this.stack = (new Error()).stack; + function autoHiddenFeature(d) { + return context.features().autoHidden(d); } - if ( Error ) { RuntimeException.__proto__ = Error; } - RuntimeException.prototype = Object.create( Error && Error.prototype ); - RuntimeException.prototype.constructor = RuntimeException; - - return RuntimeException; - }(Error)); + function showsFeature(d) { + return context.features().enabled(d); + } - var AssertionFailedException = (function (RuntimeException$$1) { - function AssertionFailedException () { - RuntimeException$$1.call(this); - if (arguments.length === 0) { - RuntimeException$$1.call(this); - } else if (arguments.length === 1) { - var message = arguments[0]; - RuntimeException$$1.call(this, message); - } + function clickFeature(d3_event, d) { + context.features().toggle(d); } - if ( RuntimeException$$1 ) { AssertionFailedException.__proto__ = RuntimeException$$1; } - AssertionFailedException.prototype = Object.create( RuntimeException$$1 && RuntimeException$$1.prototype ); - AssertionFailedException.prototype.constructor = AssertionFailedException; - AssertionFailedException.prototype.interfaces_ = function interfaces_ () { - return [] - }; - AssertionFailedException.prototype.getClass = function getClass () { - return AssertionFailedException - }; + function showsLayer(id) { + var layer = context.layers().layer(id); + return layer && layer.enabled(); + } // add listeners - return AssertionFailedException; - }(RuntimeException)); - var Assert = function Assert () {}; + context.features().on('change.map_features', section.reRender); + return section; + } - Assert.prototype.interfaces_ = function interfaces_ () { - return [] - }; - Assert.prototype.getClass = function getClass () { - return Assert - }; - Assert.shouldNeverReachHere = function shouldNeverReachHere () { - if (arguments.length === 0) { - Assert.shouldNeverReachHere(null); - } else if (arguments.length === 1) { - var message = arguments[0]; - throw new AssertionFailedException('Should never reach here' + (message !== null ? ': ' + message : '')) - } - }; - Assert.isTrue = function isTrue () { - var assertion; - var message; - if (arguments.length === 1) { - assertion = arguments[0]; - Assert.isTrue(assertion, null); - } else if (arguments.length === 2) { - assertion = arguments[0]; - message = arguments[1]; - if (!assertion) { - if (message === null) { - throw new AssertionFailedException() - } else { - throw new AssertionFailedException(message) - } - } - } - }; - Assert.equals = function equals () { - var expectedValue; - var actualValue; - var message; - if (arguments.length === 2) { - expectedValue = arguments[0]; - actualValue = arguments[1]; - Assert.equals(expectedValue, actualValue, null); - } else if (arguments.length === 3) { - expectedValue = arguments[0]; - actualValue = arguments[1]; - message = arguments[2]; - if (!actualValue.equals(expectedValue)) { - throw new AssertionFailedException('Expected ' + expectedValue + ' but encountered ' + actualValue + (message !== null ? ': ' + message : '')) - } + function uiSectionMapStyleOptions(context) { + var section = uiSection('fill-area', context).label(_t.html('map_data.style_options')).disclosureContent(renderDisclosureContent).expandedByDefault(false); + + function renderDisclosureContent(selection) { + var container = selection.selectAll('.layer-fill-list').data([0]); + container.enter().append('ul').attr('class', 'layer-list layer-fill-list').merge(container).call(drawListItems, context.map().areaFillOptions, 'radio', 'area_fill', setFill, isActiveFill); + var container2 = selection.selectAll('.layer-visual-diff-list').data([0]); + container2.enter().append('ul').attr('class', 'layer-list layer-visual-diff-list').merge(container2).call(drawListItems, ['highlight_edits'], 'checkbox', 'visual_diff', toggleHighlightEdited, function () { + return context.surface().classed('highlight-edited'); + }); } - }; - var LineIntersector = function LineIntersector () { - this._result = null; - this._inputLines = Array(2).fill().map(function () { return Array(2); }); - this._intPt = new Array(2).fill(null); - this._intLineIndex = null; - this._isProper = null; - this._pa = null; - this._pb = null; - this._precisionModel = null; - this._intPt[0] = new Coordinate(); - this._intPt[1] = new Coordinate(); - this._pa = this._intPt[0]; - this._pb = this._intPt[1]; - this._result = 0; - }; + function drawListItems(selection, data, type, name, change, active) { + var items = selection.selectAll('li').data(data); // Exit - var staticAccessors$10 = { DONT_INTERSECT: { configurable: true },DO_INTERSECT: { configurable: true },COLLINEAR: { configurable: true },NO_INTERSECTION: { configurable: true },POINT_INTERSECTION: { configurable: true },COLLINEAR_INTERSECTION: { configurable: true } }; - LineIntersector.prototype.getIndexAlongSegment = function getIndexAlongSegment (segmentIndex, intIndex) { - this.computeIntLineIndex(); - return this._intLineIndex[segmentIndex][intIndex] - }; - LineIntersector.prototype.getTopologySummary = function getTopologySummary () { - var catBuf = new StringBuffer(); - if (this.isEndPoint()) { catBuf.append(' endpoint'); } - if (this._isProper) { catBuf.append(' proper'); } - if (this.isCollinear()) { catBuf.append(' collinear'); } - return catBuf.toString() - }; - LineIntersector.prototype.computeIntersection = function computeIntersection (p1, p2, p3, p4) { - this._inputLines[0][0] = p1; - this._inputLines[0][1] = p2; - this._inputLines[1][0] = p3; - this._inputLines[1][1] = p4; - this._result = this.computeIntersect(p1, p2, p3, p4); - }; - LineIntersector.prototype.getIntersectionNum = function getIntersectionNum () { - return this._result - }; - LineIntersector.prototype.computeIntLineIndex = function computeIntLineIndex () { - if (arguments.length === 0) { - if (this._intLineIndex === null) { - this._intLineIndex = Array(2).fill().map(function () { return Array(2); }); - this.computeIntLineIndex(0); - this.computeIntLineIndex(1); - } - } else if (arguments.length === 1) { - var segmentIndex = arguments[0]; - var dist0 = this.getEdgeDistance(segmentIndex, 0); - var dist1 = this.getEdgeDistance(segmentIndex, 1); - if (dist0 > dist1) { - this._intLineIndex[segmentIndex][0] = 0; - this._intLineIndex[segmentIndex][1] = 1; - } else { - this._intLineIndex[segmentIndex][0] = 1; - this._intLineIndex[segmentIndex][1] = 0; - } + items.exit().remove(); // Enter + + var enter = items.enter().append('li').call(uiTooltip().title(function (d) { + return _t.html(name + '.' + d + '.tooltip'); + }).keys(function (d) { + var key = d === 'wireframe' ? _t('area_fill.wireframe.key') : null; + if (d === 'highlight_edits') key = _t('map_data.highlight_edits.key'); + return key ? [key] : null; + }).placement('top')); + var label = enter.append('label'); + label.append('input').attr('type', type).attr('name', name).on('change', change); + label.append('span').html(function (d) { + return _t.html(name + '.' + d + '.description'); + }); // Update + + items = items.merge(enter); + items.classed('active', active).selectAll('input').property('checked', active).property('indeterminate', false); } - }; - LineIntersector.prototype.isProper = function isProper () { - return this.hasIntersection() && this._isProper - }; - LineIntersector.prototype.setPrecisionModel = function setPrecisionModel (precisionModel) { - this._precisionModel = precisionModel; - }; - LineIntersector.prototype.isInteriorIntersection = function isInteriorIntersection () { - var this$1 = this; - if (arguments.length === 0) { - if (this.isInteriorIntersection(0)) { return true } - if (this.isInteriorIntersection(1)) { return true } - return false - } else if (arguments.length === 1) { - var inputLineIndex = arguments[0]; - for (var i = 0; i < this._result; i++) { - if (!(this$1._intPt[i].equals2D(this$1._inputLines[inputLineIndex][0]) || this$1._intPt[i].equals2D(this$1._inputLines[inputLineIndex][1]))) { - return true - } - } - return false + function isActiveFill(d) { + return context.map().activeAreaFill() === d; } - }; - LineIntersector.prototype.getIntersection = function getIntersection (intIndex) { - return this._intPt[intIndex] - }; - LineIntersector.prototype.isEndPoint = function isEndPoint () { - return this.hasIntersection() && !this._isProper - }; - LineIntersector.prototype.hasIntersection = function hasIntersection () { - return this._result !== LineIntersector.NO_INTERSECTION - }; - LineIntersector.prototype.getEdgeDistance = function getEdgeDistance (segmentIndex, intIndex) { - var dist = LineIntersector.computeEdgeDistance(this._intPt[intIndex], this._inputLines[segmentIndex][0], this._inputLines[segmentIndex][1]); - return dist - }; - LineIntersector.prototype.isCollinear = function isCollinear () { - return this._result === LineIntersector.COLLINEAR_INTERSECTION - }; - LineIntersector.prototype.toString = function toString () { - return WKTWriter.toLineString(this._inputLines[0][0], this._inputLines[0][1]) + ' - ' + WKTWriter.toLineString(this._inputLines[1][0], this._inputLines[1][1]) + this.getTopologySummary() - }; - LineIntersector.prototype.getEndpoint = function getEndpoint (segmentIndex, ptIndex) { - return this._inputLines[segmentIndex][ptIndex] - }; - LineIntersector.prototype.isIntersection = function isIntersection (pt) { - var this$1 = this; - for (var i = 0; i < this._result; i++) { - if (this$1._intPt[i].equals2D(pt)) { - return true - } + function toggleHighlightEdited(d3_event) { + d3_event.preventDefault(); + context.map().toggleHighlightEdited(); } - return false - }; - LineIntersector.prototype.getIntersectionAlongSegment = function getIntersectionAlongSegment (segmentIndex, intIndex) { - this.computeIntLineIndex(); - return this._intPt[this._intLineIndex[segmentIndex][intIndex]] - }; - LineIntersector.prototype.interfaces_ = function interfaces_ () { - return [] - }; - LineIntersector.prototype.getClass = function getClass () { - return LineIntersector - }; - LineIntersector.computeEdgeDistance = function computeEdgeDistance (p, p0, p1) { - var dx = Math.abs(p1.x - p0.x); - var dy = Math.abs(p1.y - p0.y); - var dist = -1.0; - if (p.equals(p0)) { - dist = 0.0; - } else if (p.equals(p1)) { - if (dx > dy) { dist = dx; } else { dist = dy; } - } else { - var pdx = Math.abs(p.x - p0.x); - var pdy = Math.abs(p.y - p0.y); - if (dx > dy) { dist = pdx; } else { dist = pdy; } - if (dist === 0.0 && !p.equals(p0)) { - dist = Math.max(pdx, pdy); - } + + function setFill(d3_event, d) { + context.map().activeAreaFill(d); } - Assert.isTrue(!(dist === 0.0 && !p.equals(p0)), 'Bad distance calculation'); - return dist - }; - LineIntersector.nonRobustComputeEdgeDistance = function nonRobustComputeEdgeDistance (p, p1, p2) { - var dx = p.x - p1.x; - var dy = p.y - p1.y; - var dist = Math.sqrt(dx * dx + dy * dy); - Assert.isTrue(!(dist === 0.0 && !p.equals(p1)), 'Invalid distance calculation'); - return dist - }; - staticAccessors$10.DONT_INTERSECT.get = function () { return 0 }; - staticAccessors$10.DO_INTERSECT.get = function () { return 1 }; - staticAccessors$10.COLLINEAR.get = function () { return 2 }; - staticAccessors$10.NO_INTERSECTION.get = function () { return 0 }; - staticAccessors$10.POINT_INTERSECTION.get = function () { return 1 }; - staticAccessors$10.COLLINEAR_INTERSECTION.get = function () { return 2 }; - - Object.defineProperties( LineIntersector, staticAccessors$10 ); - - var RobustLineIntersector = (function (LineIntersector$$1) { - function RobustLineIntersector () { - LineIntersector$$1.apply(this, arguments); - } - - if ( LineIntersector$$1 ) { RobustLineIntersector.__proto__ = LineIntersector$$1; } - RobustLineIntersector.prototype = Object.create( LineIntersector$$1 && LineIntersector$$1.prototype ); - RobustLineIntersector.prototype.constructor = RobustLineIntersector; - - RobustLineIntersector.prototype.isInSegmentEnvelopes = function isInSegmentEnvelopes (intPt) { - var env0 = new Envelope(this._inputLines[0][0], this._inputLines[0][1]); - var env1 = new Envelope(this._inputLines[1][0], this._inputLines[1][1]); - return env0.contains(intPt) && env1.contains(intPt) - }; - RobustLineIntersector.prototype.computeIntersection = function computeIntersection () { - if (arguments.length === 3) { - var p = arguments[0]; - var p1 = arguments[1]; - var p2 = arguments[2]; - this._isProper = false; - if (Envelope.intersects(p1, p2, p)) { - if (CGAlgorithms.orientationIndex(p1, p2, p) === 0 && CGAlgorithms.orientationIndex(p2, p1, p) === 0) { - this._isProper = true; - if (p.equals(p1) || p.equals(p2)) { - this._isProper = false; - } - this._result = LineIntersector$$1.POINT_INTERSECTION; - return null - } - } - this._result = LineIntersector$$1.NO_INTERSECTION; - } else { return LineIntersector$$1.prototype.computeIntersection.apply(this, arguments) } - }; - RobustLineIntersector.prototype.normalizeToMinimum = function normalizeToMinimum (n1, n2, n3, n4, normPt) { - normPt.x = this.smallestInAbsValue(n1.x, n2.x, n3.x, n4.x); - normPt.y = this.smallestInAbsValue(n1.y, n2.y, n3.y, n4.y); - n1.x -= normPt.x; - n1.y -= normPt.y; - n2.x -= normPt.x; - n2.y -= normPt.y; - n3.x -= normPt.x; - n3.y -= normPt.y; - n4.x -= normPt.x; - n4.y -= normPt.y; - }; - RobustLineIntersector.prototype.safeHCoordinateIntersection = function safeHCoordinateIntersection (p1, p2, q1, q2) { - var intPt = null; - try { - intPt = HCoordinate.intersection(p1, p2, q1, q2); - } catch (e) { - if (e instanceof NotRepresentableException) { - intPt = RobustLineIntersector.nearestEndpoint(p1, p2, q1, q2); - } else { throw e } - } finally {} - return intPt - }; - RobustLineIntersector.prototype.intersection = function intersection (p1, p2, q1, q2) { - var intPt = this.intersectionWithNormalization(p1, p2, q1, q2); - if (!this.isInSegmentEnvelopes(intPt)) { - intPt = new Coordinate(RobustLineIntersector.nearestEndpoint(p1, p2, q1, q2)); - } - if (this._precisionModel !== null) { - this._precisionModel.makePrecise(intPt); - } - return intPt - }; - RobustLineIntersector.prototype.smallestInAbsValue = function smallestInAbsValue (x1, x2, x3, x4) { - var x = x1; - var xabs = Math.abs(x); - if (Math.abs(x2) < xabs) { - x = x2; - xabs = Math.abs(x2); - } - if (Math.abs(x3) < xabs) { - x = x3; - xabs = Math.abs(x3); - } - if (Math.abs(x4) < xabs) { - x = x4; - } - return x - }; - RobustLineIntersector.prototype.checkDD = function checkDD (p1, p2, q1, q2, intPt) { - var intPtDD = CGAlgorithmsDD.intersection(p1, p2, q1, q2); - var isIn = this.isInSegmentEnvelopes(intPtDD); - System.out.println('DD in env = ' + isIn + ' --------------------- ' + intPtDD); - if (intPt.distance(intPtDD) > 0.0001) { - System.out.println('Distance = ' + intPt.distance(intPtDD)); - } - }; - RobustLineIntersector.prototype.intersectionWithNormalization = function intersectionWithNormalization (p1, p2, q1, q2) { - var n1 = new Coordinate(p1); - var n2 = new Coordinate(p2); - var n3 = new Coordinate(q1); - var n4 = new Coordinate(q2); - var normPt = new Coordinate(); - this.normalizeToEnvCentre(n1, n2, n3, n4, normPt); - var intPt = this.safeHCoordinateIntersection(n1, n2, n3, n4); - intPt.x += normPt.x; - intPt.y += normPt.y; - return intPt - }; - RobustLineIntersector.prototype.computeCollinearIntersection = function computeCollinearIntersection (p1, p2, q1, q2) { - var p1q1p2 = Envelope.intersects(p1, p2, q1); - var p1q2p2 = Envelope.intersects(p1, p2, q2); - var q1p1q2 = Envelope.intersects(q1, q2, p1); - var q1p2q2 = Envelope.intersects(q1, q2, p2); - if (p1q1p2 && p1q2p2) { - this._intPt[0] = q1; - this._intPt[1] = q2; - return LineIntersector$$1.COLLINEAR_INTERSECTION - } - if (q1p1q2 && q1p2q2) { - this._intPt[0] = p1; - this._intPt[1] = p2; - return LineIntersector$$1.COLLINEAR_INTERSECTION - } - if (p1q1p2 && q1p1q2) { - this._intPt[0] = q1; - this._intPt[1] = p1; - return q1.equals(p1) && !p1q2p2 && !q1p2q2 ? LineIntersector$$1.POINT_INTERSECTION : LineIntersector$$1.COLLINEAR_INTERSECTION - } - if (p1q1p2 && q1p2q2) { - this._intPt[0] = q1; - this._intPt[1] = p2; - return q1.equals(p2) && !p1q2p2 && !q1p1q2 ? LineIntersector$$1.POINT_INTERSECTION : LineIntersector$$1.COLLINEAR_INTERSECTION - } - if (p1q2p2 && q1p1q2) { - this._intPt[0] = q2; - this._intPt[1] = p1; - return q2.equals(p1) && !p1q1p2 && !q1p2q2 ? LineIntersector$$1.POINT_INTERSECTION : LineIntersector$$1.COLLINEAR_INTERSECTION - } - if (p1q2p2 && q1p2q2) { - this._intPt[0] = q2; - this._intPt[1] = p2; - return q2.equals(p2) && !p1q1p2 && !q1p1q2 ? LineIntersector$$1.POINT_INTERSECTION : LineIntersector$$1.COLLINEAR_INTERSECTION - } - return LineIntersector$$1.NO_INTERSECTION - }; - RobustLineIntersector.prototype.normalizeToEnvCentre = function normalizeToEnvCentre (n00, n01, n10, n11, normPt) { - var minX0 = n00.x < n01.x ? n00.x : n01.x; - var minY0 = n00.y < n01.y ? n00.y : n01.y; - var maxX0 = n00.x > n01.x ? n00.x : n01.x; - var maxY0 = n00.y > n01.y ? n00.y : n01.y; - var minX1 = n10.x < n11.x ? n10.x : n11.x; - var minY1 = n10.y < n11.y ? n10.y : n11.y; - var maxX1 = n10.x > n11.x ? n10.x : n11.x; - var maxY1 = n10.y > n11.y ? n10.y : n11.y; - var intMinX = minX0 > minX1 ? minX0 : minX1; - var intMaxX = maxX0 < maxX1 ? maxX0 : maxX1; - var intMinY = minY0 > minY1 ? minY0 : minY1; - var intMaxY = maxY0 < maxY1 ? maxY0 : maxY1; - var intMidX = (intMinX + intMaxX) / 2.0; - var intMidY = (intMinY + intMaxY) / 2.0; - normPt.x = intMidX; - normPt.y = intMidY; - n00.x -= normPt.x; - n00.y -= normPt.y; - n01.x -= normPt.x; - n01.y -= normPt.y; - n10.x -= normPt.x; - n10.y -= normPt.y; - n11.x -= normPt.x; - n11.y -= normPt.y; - }; - RobustLineIntersector.prototype.computeIntersect = function computeIntersect (p1, p2, q1, q2) { - this._isProper = false; - if (!Envelope.intersects(p1, p2, q1, q2)) { return LineIntersector$$1.NO_INTERSECTION } - var Pq1 = CGAlgorithms.orientationIndex(p1, p2, q1); - var Pq2 = CGAlgorithms.orientationIndex(p1, p2, q2); - if ((Pq1 > 0 && Pq2 > 0) || (Pq1 < 0 && Pq2 < 0)) { - return LineIntersector$$1.NO_INTERSECTION - } - var Qp1 = CGAlgorithms.orientationIndex(q1, q2, p1); - var Qp2 = CGAlgorithms.orientationIndex(q1, q2, p2); - if ((Qp1 > 0 && Qp2 > 0) || (Qp1 < 0 && Qp2 < 0)) { - return LineIntersector$$1.NO_INTERSECTION - } - var collinear = Pq1 === 0 && Pq2 === 0 && Qp1 === 0 && Qp2 === 0; - if (collinear) { - return this.computeCollinearIntersection(p1, p2, q1, q2) - } - if (Pq1 === 0 || Pq2 === 0 || Qp1 === 0 || Qp2 === 0) { - this._isProper = false; - if (p1.equals2D(q1) || p1.equals2D(q2)) { - this._intPt[0] = p1; - } else if (p2.equals2D(q1) || p2.equals2D(q2)) { - this._intPt[0] = p2; - } else if (Pq1 === 0) { - this._intPt[0] = new Coordinate(q1); - } else if (Pq2 === 0) { - this._intPt[0] = new Coordinate(q2); - } else if (Qp1 === 0) { - this._intPt[0] = new Coordinate(p1); - } else if (Qp2 === 0) { - this._intPt[0] = new Coordinate(p2); - } - } else { - this._isProper = true; - this._intPt[0] = this.intersection(p1, p2, q1, q2); - } - return LineIntersector$$1.POINT_INTERSECTION - }; - RobustLineIntersector.prototype.interfaces_ = function interfaces_ () { - return [] - }; - RobustLineIntersector.prototype.getClass = function getClass () { - return RobustLineIntersector - }; - RobustLineIntersector.nearestEndpoint = function nearestEndpoint (p1, p2, q1, q2) { - var nearestPt = p1; - var minDist = CGAlgorithms.distancePointLine(p1, q1, q2); - var dist = CGAlgorithms.distancePointLine(p2, q1, q2); - if (dist < minDist) { - minDist = dist; - nearestPt = p2; - } - dist = CGAlgorithms.distancePointLine(q1, p1, p2); - if (dist < minDist) { - minDist = dist; - nearestPt = q1; - } - dist = CGAlgorithms.distancePointLine(q2, p1, p2); - if (dist < minDist) { - minDist = dist; - nearestPt = q2; - } - return nearestPt - }; - return RobustLineIntersector; - }(LineIntersector)); + context.map().on('changeHighlighting.ui_style, changeAreaFill.ui_style', section.reRender); + return section; + } - var RobustDeterminant = function RobustDeterminant () {}; + function uiSectionPhotoOverlays(context) { + var layers = context.layers(); + var section = uiSection('photo-overlays', context).label(_t.html('photo_overlays.title')).disclosureContent(renderDisclosureContent).expandedByDefault(false); - RobustDeterminant.prototype.interfaces_ = function interfaces_ () { - return [] - }; - RobustDeterminant.prototype.getClass = function getClass () { - return RobustDeterminant - }; - RobustDeterminant.orientationIndex = function orientationIndex (p1, p2, q) { - var dx1 = p2.x - p1.x; - var dy1 = p2.y - p1.y; - var dx2 = q.x - p2.x; - var dy2 = q.y - p2.y; - return RobustDeterminant.signOfDet2x2(dx1, dy1, dx2, dy2) - }; - RobustDeterminant.signOfDet2x2 = function signOfDet2x2 (x1, y1, x2, y2) { - var sign = null; - var swap = null; - var k = null; - sign = 1; - if (x1 === 0.0 || y2 === 0.0) { - if (y1 === 0.0 || x2 === 0.0) { - return 0 - } else if (y1 > 0) { - if (x2 > 0) { - return -sign - } else { - return sign - } - } else { - if (x2 > 0) { - return sign - } else { - return -sign - } - } - } - if (y1 === 0.0 || x2 === 0.0) { - if (y2 > 0) { - if (x1 > 0) { - return sign - } else { - return -sign - } - } else { - if (x1 > 0) { - return -sign - } else { - return sign - } - } + function renderDisclosureContent(selection) { + var container = selection.selectAll('.photo-overlay-container').data([0]); + container.enter().append('div').attr('class', 'photo-overlay-container').merge(container).call(drawPhotoItems).call(drawPhotoTypeItems).call(drawDateFilter).call(drawUsernameFilter); } - if (y1 > 0.0) { - if (y2 > 0.0) { - if (y1 <= y2) ; else { - sign = -sign; - swap = x1; - x1 = x2; - x2 = swap; - swap = y1; - y1 = y2; - y2 = swap; - } - } else { - if (y1 <= -y2) { - sign = -sign; - x2 = -x2; - y2 = -y2; - } else { - swap = x1; - x1 = -x2; - x2 = swap; - swap = y1; - y1 = -y2; - y2 = swap; - } - } - } else { - if (y2 > 0.0) { - if (-y1 <= y2) { - sign = -sign; - x1 = -x1; - y1 = -y1; - } else { - swap = -x1; - x1 = x2; - x2 = swap; - swap = -y1; - y1 = y2; - y2 = swap; - } - } else { - if (y1 >= y2) { - x1 = -x1; - y1 = -y1; - x2 = -x2; - y2 = -y2; - } else { - sign = -sign; - swap = -x1; - x1 = -x2; - x2 = swap; - swap = -y1; - y1 = -y2; - y2 = swap; - } + + function drawPhotoItems(selection) { + var photoKeys = context.photos().overlayLayerIDs(); + var photoLayers = layers.all().filter(function (obj) { + return photoKeys.indexOf(obj.id) !== -1; + }); + var data = photoLayers.filter(function (obj) { + return obj.layer.supported(); + }); + + function layerSupported(d) { + return d.layer && d.layer.supported(); } - } - if (x1 > 0.0) { - if (x2 > 0.0) { - if (x1 <= x2) ; else { - return sign - } - } else { - return sign + + function layerEnabled(d) { + return layerSupported(d) && d.layer.enabled(); } - } else { - if (x2 > 0.0) { - return -sign - } else { - if (x1 >= x2) { - sign = -sign; - x1 = -x1; - x2 = -x2; - } else { - return -sign + + var ul = selection.selectAll('.layer-list-photos').data([0]); + ul = ul.enter().append('ul').attr('class', 'layer-list layer-list-photos').merge(ul); + var li = ul.selectAll('.list-item-photos').data(data); + li.exit().remove(); + var liEnter = li.enter().append('li').attr('class', function (d) { + var classes = 'list-item-photos list-item-' + d.id; + + if (d.id === 'mapillary-signs' || d.id === 'mapillary-map-features') { + classes += ' indented'; } - } + + return classes; + }); + var labelEnter = liEnter.append('label').each(function (d) { + var titleID; + if (d.id === 'mapillary-signs') titleID = 'mapillary.signs.tooltip';else if (d.id === 'mapillary') titleID = 'mapillary_images.tooltip';else if (d.id === 'openstreetcam') titleID = 'openstreetcam_images.tooltip';else titleID = d.id.replace(/-/g, '_') + '.tooltip'; + select(this).call(uiTooltip().title(_t.html(titleID)).placement('top')); + }); + labelEnter.append('input').attr('type', 'checkbox').on('change', function (d3_event, d) { + toggleLayer(d.id); + }); + labelEnter.append('span').html(function (d) { + var id = d.id; + if (id === 'mapillary-signs') id = 'photo_overlays.traffic_signs'; + return _t.html(id.replace(/-/g, '_') + '.title'); + }); // Update + + li.merge(liEnter).classed('active', layerEnabled).selectAll('input').property('checked', layerEnabled); } - while (true) { - k = Math.floor(x2 / x1); - x2 = x2 - k * x1; - y2 = y2 - k * y1; - if (y2 < 0.0) { - return -sign - } - if (y2 > y1) { - return sign - } - if (x1 > x2 + x2) { - if (y1 < y2 + y2) { - return sign - } - } else { - if (y1 > y2 + y2) { - return -sign - } else { - x2 = x1 - x2; - y2 = y1 - y2; - sign = -sign; - } - } - if (y2 === 0.0) { - if (x2 === 0.0) { - return 0 - } else { - return -sign - } - } - if (x2 === 0.0) { - return sign - } - k = Math.floor(x1 / x2); - x1 = x1 - k * x2; - y1 = y1 - k * y2; - if (y1 < 0.0) { - return sign - } - if (y1 > y2) { - return -sign - } - if (x2 > x1 + x1) { - if (y2 < y1 + y1) { - return -sign - } - } else { - if (y2 > y1 + y1) { - return sign - } else { - x1 = x2 - x1; - y1 = y2 - y1; - sign = -sign; - } - } - if (y1 === 0.0) { - if (x1 === 0.0) { - return 0 - } else { - return sign - } - } - if (x1 === 0.0) { - return -sign + + function drawPhotoTypeItems(selection) { + var data = context.photos().allPhotoTypes(); + + function typeEnabled(d) { + return context.photos().showsPhotoType(d); } + + var ul = selection.selectAll('.layer-list-photo-types').data([0]); + ul.exit().remove(); + ul = ul.enter().append('ul').attr('class', 'layer-list layer-list-photo-types').merge(ul); + var li = ul.selectAll('.list-item-photo-types').data(context.photos().shouldFilterByPhotoType() ? data : []); + li.exit().remove(); + var liEnter = li.enter().append('li').attr('class', function (d) { + return 'list-item-photo-types list-item-' + d; + }); + var labelEnter = liEnter.append('label').each(function (d) { + select(this).call(uiTooltip().title(_t.html('photo_overlays.photo_type.' + d + '.tooltip')).placement('top')); + }); + labelEnter.append('input').attr('type', 'checkbox').on('change', function (d3_event, d) { + context.photos().togglePhotoType(d); + }); + labelEnter.append('span').html(function (d) { + return _t.html('photo_overlays.photo_type.' + d + '.title'); + }); // Update + + li.merge(liEnter).classed('active', typeEnabled).selectAll('input').property('checked', typeEnabled); } - }; - var RayCrossingCounter = function RayCrossingCounter () { - this._p = null; - this._crossingCount = 0; - this._isPointOnSegment = false; - var p = arguments[0]; - this._p = p; - }; - RayCrossingCounter.prototype.countSegment = function countSegment (p1, p2) { - if (p1.x < this._p.x && p2.x < this._p.x) { return null } - if (this._p.x === p2.x && this._p.y === p2.y) { - this._isPointOnSegment = true; - return null - } - if (p1.y === this._p.y && p2.y === this._p.y) { - var minx = p1.x; - var maxx = p2.x; - if (minx > maxx) { - minx = p2.x; - maxx = p1.x; - } - if (this._p.x >= minx && this._p.x <= maxx) { - this._isPointOnSegment = true; - } - return null - } - if ((p1.y > this._p.y && p2.y <= this._p.y) || (p2.y > this._p.y && p1.y <= this._p.y)) { - var x1 = p1.x - this._p.x; - var y1 = p1.y - this._p.y; - var x2 = p2.x - this._p.x; - var y2 = p2.y - this._p.y; - var xIntSign = RobustDeterminant.signOfDet2x2(x1, y1, x2, y2); - if (xIntSign === 0.0) { - this._isPointOnSegment = true; - return null - } - if (y2 < y1) { xIntSign = -xIntSign; } - if (xIntSign > 0.0) { - this._crossingCount++; + function drawDateFilter(selection) { + var data = context.photos().dateFilters(); + + function filterEnabled(d) { + return context.photos().dateFilterValue(d); } + + var ul = selection.selectAll('.layer-list-date-filter').data([0]); + ul.exit().remove(); + ul = ul.enter().append('ul').attr('class', 'layer-list layer-list-date-filter').merge(ul); + var li = ul.selectAll('.list-item-date-filter').data(context.photos().shouldFilterByDate() ? data : []); + li.exit().remove(); + var liEnter = li.enter().append('li').attr('class', 'list-item-date-filter'); + var labelEnter = liEnter.append('label').each(function (d) { + select(this).call(uiTooltip().title(_t.html('photo_overlays.date_filter.' + d + '.tooltip')).placement('top')); + }); + labelEnter.append('span').html(function (d) { + return _t.html('photo_overlays.date_filter.' + d + '.title'); + }); + labelEnter.append('input').attr('type', 'date').attr('class', 'list-item-input').attr('placeholder', _t('units.year_month_day')).call(utilNoAuto).each(function (d) { + utilGetSetValue(select(this), context.photos().dateFilterValue(d) || ''); + }).on('change', function (d3_event, d) { + var value = utilGetSetValue(select(this)).trim(); + context.photos().setDateFilter(d, value, true); // reload the displayed dates + + li.selectAll('input').each(function (d) { + utilGetSetValue(select(this), context.photos().dateFilterValue(d) || ''); + }); + }); + li = li.merge(liEnter).classed('active', filterEnabled); } - }; - RayCrossingCounter.prototype.isPointInPolygon = function isPointInPolygon () { - return this.getLocation() !== Location.EXTERIOR - }; - RayCrossingCounter.prototype.getLocation = function getLocation () { - if (this._isPointOnSegment) { return Location.BOUNDARY } - if (this._crossingCount % 2 === 1) { - return Location.INTERIOR - } - return Location.EXTERIOR - }; - RayCrossingCounter.prototype.isOnSegment = function isOnSegment () { - return this._isPointOnSegment - }; - RayCrossingCounter.prototype.interfaces_ = function interfaces_ () { - return [] - }; - RayCrossingCounter.prototype.getClass = function getClass () { - return RayCrossingCounter - }; - RayCrossingCounter.locatePointInRing = function locatePointInRing () { - if (arguments[0] instanceof Coordinate && hasInterface(arguments[1], CoordinateSequence)) { - var p = arguments[0]; - var ring = arguments[1]; - var counter = new RayCrossingCounter(p); - var p1 = new Coordinate(); - var p2 = new Coordinate(); - for (var i = 1; i < ring.size(); i++) { - ring.getCoordinate(i, p1); - ring.getCoordinate(i - 1, p2); - counter.countSegment(p1, p2); - if (counter.isOnSegment()) { return counter.getLocation() } - } - return counter.getLocation() - } else if (arguments[0] instanceof Coordinate && arguments[1] instanceof Array) { - var p$1 = arguments[0]; - var ring$1 = arguments[1]; - var counter$1 = new RayCrossingCounter(p$1); - for (var i$1 = 1; i$1 < ring$1.length; i$1++) { - var p1$1 = ring$1[i$1]; - var p2$1 = ring$1[i$1 - 1]; - counter$1.countSegment(p1$1, p2$1); - if (counter$1.isOnSegment()) { return counter$1.getLocation() } - } - return counter$1.getLocation() - } - }; - var CGAlgorithms = function CGAlgorithms () {}; + function drawUsernameFilter(selection) { + function filterEnabled() { + return context.photos().usernames(); + } - var staticAccessors$3 = { CLOCKWISE: { configurable: true },RIGHT: { configurable: true },COUNTERCLOCKWISE: { configurable: true },LEFT: { configurable: true },COLLINEAR: { configurable: true },STRAIGHT: { configurable: true } }; + var ul = selection.selectAll('.layer-list-username-filter').data([0]); + ul.exit().remove(); + ul = ul.enter().append('ul').attr('class', 'layer-list layer-list-username-filter').merge(ul); + var li = ul.selectAll('.list-item-username-filter').data(context.photos().shouldFilterByUsername() ? ['username-filter'] : []); + li.exit().remove(); + var liEnter = li.enter().append('li').attr('class', 'list-item-username-filter'); + var labelEnter = liEnter.append('label').each(function () { + select(this).call(uiTooltip().title(_t.html('photo_overlays.username_filter.tooltip')).placement('top')); + }); + labelEnter.append('span').html(_t.html('photo_overlays.username_filter.title')); + labelEnter.append('input').attr('type', 'text').attr('class', 'list-item-input').call(utilNoAuto).property('value', usernameValue).on('change', function () { + var value = select(this).property('value'); + context.photos().setUsernameFilter(value, true); + select(this).property('value', usernameValue); + }); + li.merge(liEnter).classed('active', filterEnabled); - CGAlgorithms.prototype.interfaces_ = function interfaces_ () { - return [] - }; - CGAlgorithms.prototype.getClass = function getClass () { - return CGAlgorithms - }; - CGAlgorithms.orientationIndex = function orientationIndex (p1, p2, q) { - return CGAlgorithmsDD.orientationIndex(p1, p2, q) - }; - CGAlgorithms.signedArea = function signedArea () { - if (arguments[0] instanceof Array) { - var ring = arguments[0]; - if (ring.length < 3) { return 0.0 } - var sum = 0.0; - var x0 = ring[0].x; - for (var i = 1; i < ring.length - 1; i++) { - var x = ring[i].x - x0; - var y1 = ring[i + 1].y; - var y2 = ring[i - 1].y; - sum += x * (y2 - y1); - } - return sum / 2.0 - } else if (hasInterface(arguments[0], CoordinateSequence)) { - var ring$1 = arguments[0]; - var n = ring$1.size(); - if (n < 3) { return 0.0 } - var p0 = new Coordinate(); - var p1 = new Coordinate(); - var p2 = new Coordinate(); - ring$1.getCoordinate(0, p1); - ring$1.getCoordinate(1, p2); - var x0$1 = p1.x; - p2.x -= x0$1; - var sum$1 = 0.0; - for (var i$1 = 1; i$1 < n - 1; i$1++) { - p0.y = p1.y; - p1.x = p2.x; - p1.y = p2.y; - ring$1.getCoordinate(i$1 + 1, p2); - p2.x -= x0$1; - sum$1 += p1.x * (p0.y - p2.y); - } - return sum$1 / 2.0 - } - }; - CGAlgorithms.distanceLineLine = function distanceLineLine (A, B, C, D) { - if (A.equals(B)) { return CGAlgorithms.distancePointLine(A, C, D) } - if (C.equals(D)) { return CGAlgorithms.distancePointLine(D, A, B) } - var noIntersection = false; - if (!Envelope.intersects(A, B, C, D)) { - noIntersection = true; - } else { - var denom = (B.x - A.x) * (D.y - C.y) - (B.y - A.y) * (D.x - C.x); - if (denom === 0) { - noIntersection = true; - } else { - var rNumb = (A.y - C.y) * (D.x - C.x) - (A.x - C.x) * (D.y - C.y); - var sNum = (A.y - C.y) * (B.x - A.x) - (A.x - C.x) * (B.y - A.y); - var s = sNum / denom; - var r = rNumb / denom; - if (r < 0 || r > 1 || s < 0 || s > 1) { - noIntersection = true; - } + function usernameValue() { + var usernames = context.photos().usernames(); + if (usernames) return usernames.join('; '); + return usernames; } } - if (noIntersection) { - return MathUtil.min(CGAlgorithms.distancePointLine(A, C, D), CGAlgorithms.distancePointLine(B, C, D), CGAlgorithms.distancePointLine(C, A, B), CGAlgorithms.distancePointLine(D, A, B)) - } - return 0.0 - }; - CGAlgorithms.isPointInRing = function isPointInRing (p, ring) { - return CGAlgorithms.locatePointInRing(p, ring) !== Location.EXTERIOR - }; - CGAlgorithms.computeLength = function computeLength (pts) { - var n = pts.size(); - if (n <= 1) { return 0.0 } - var len = 0.0; - var p = new Coordinate(); - pts.getCoordinate(0, p); - var x0 = p.x; - var y0 = p.y; - for (var i = 1; i < n; i++) { - pts.getCoordinate(i, p); - var x1 = p.x; - var y1 = p.y; - var dx = x1 - x0; - var dy = y1 - y0; - len += Math.sqrt(dx * dx + dy * dy); - x0 = x1; - y0 = y1; - } - return len - }; - CGAlgorithms.isCCW = function isCCW (ring) { - var nPts = ring.length - 1; - if (nPts < 3) { throw new IllegalArgumentException('Ring has fewer than 4 points, so orientation cannot be determined') } - var hiPt = ring[0]; - var hiIndex = 0; - for (var i = 1; i <= nPts; i++) { - var p = ring[i]; - if (p.y > hiPt.y) { - hiPt = p; - hiIndex = i; - } - } - var iPrev = hiIndex; - do { - iPrev = iPrev - 1; - if (iPrev < 0) { iPrev = nPts; } - } while (ring[iPrev].equals2D(hiPt) && iPrev !== hiIndex) - var iNext = hiIndex; - do { - iNext = (iNext + 1) % nPts; - } while (ring[iNext].equals2D(hiPt) && iNext !== hiIndex) - var prev = ring[iPrev]; - var next = ring[iNext]; - if (prev.equals2D(hiPt) || next.equals2D(hiPt) || prev.equals2D(next)) { return false } - var disc = CGAlgorithms.computeOrientation(prev, hiPt, next); - var isCCW = false; - if (disc === 0) { - isCCW = prev.x > next.x; - } else { - isCCW = disc > 0; + + function toggleLayer(which) { + setLayer(which, !showsLayer(which)); } - return isCCW - }; - CGAlgorithms.locatePointInRing = function locatePointInRing (p, ring) { - return RayCrossingCounter.locatePointInRing(p, ring) - }; - CGAlgorithms.distancePointLinePerpendicular = function distancePointLinePerpendicular (p, A, B) { - var len2 = (B.x - A.x) * (B.x - A.x) + (B.y - A.y) * (B.y - A.y); - var s = ((A.y - p.y) * (B.x - A.x) - (A.x - p.x) * (B.y - A.y)) / len2; - return Math.abs(s) * Math.sqrt(len2) - }; - CGAlgorithms.computeOrientation = function computeOrientation (p1, p2, q) { - return CGAlgorithms.orientationIndex(p1, p2, q) - }; - CGAlgorithms.distancePointLine = function distancePointLine () { - if (arguments.length === 2) { - var p = arguments[0]; - var line = arguments[1]; - if (line.length === 0) { throw new IllegalArgumentException('Line array must contain at least one vertex') } - var minDistance = p.distance(line[0]); - for (var i = 0; i < line.length - 1; i++) { - var dist = CGAlgorithms.distancePointLine(p, line[i], line[i + 1]); - if (dist < minDistance) { - minDistance = dist; - } - } - return minDistance - } else if (arguments.length === 3) { - var p$1 = arguments[0]; - var A = arguments[1]; - var B = arguments[2]; - if (A.x === B.x && A.y === B.y) { return p$1.distance(A) } - var len2 = (B.x - A.x) * (B.x - A.x) + (B.y - A.y) * (B.y - A.y); - var r = ((p$1.x - A.x) * (B.x - A.x) + (p$1.y - A.y) * (B.y - A.y)) / len2; - if (r <= 0.0) { return p$1.distance(A) } - if (r >= 1.0) { return p$1.distance(B) } - var s = ((A.y - p$1.y) * (B.x - A.x) - (A.x - p$1.x) * (B.y - A.y)) / len2; - return Math.abs(s) * Math.sqrt(len2) + + function showsLayer(which) { + var layer = layers.layer(which); + + if (layer) { + return layer.enabled(); + } + + return false; } - }; - CGAlgorithms.isOnLine = function isOnLine (p, pt) { - var lineIntersector = new RobustLineIntersector(); - for (var i = 1; i < pt.length; i++) { - var p0 = pt[i - 1]; - var p1 = pt[i]; - lineIntersector.computeIntersection(p, p0, p1); - if (lineIntersector.hasIntersection()) { - return true + + function setLayer(which, enabled) { + var layer = layers.layer(which); + + if (layer) { + layer.enabled(enabled); } } - return false - }; - staticAccessors$3.CLOCKWISE.get = function () { return -1 }; - staticAccessors$3.RIGHT.get = function () { return CGAlgorithms.CLOCKWISE }; - staticAccessors$3.COUNTERCLOCKWISE.get = function () { return 1 }; - staticAccessors$3.LEFT.get = function () { return CGAlgorithms.COUNTERCLOCKWISE }; - staticAccessors$3.COLLINEAR.get = function () { return 0 }; - staticAccessors$3.STRAIGHT.get = function () { return CGAlgorithms.COLLINEAR }; - Object.defineProperties( CGAlgorithms, staticAccessors$3 ); + context.layers().on('change.uiSectionPhotoOverlays', section.reRender); + context.photos().on('change.uiSectionPhotoOverlays', section.reRender); + return section; + } - var GeometryComponentFilter = function GeometryComponentFilter () {}; + function uiPaneMapData(context) { + var mapDataPane = uiPane('map-data', context).key(_t('map_data.key')).label(_t.html('map_data.title')).description(_t.html('map_data.description')).iconName('iD-icon-data').sections([uiSectionDataLayers(context), uiSectionPhotoOverlays(context), uiSectionMapStyleOptions(context), uiSectionMapFeatures(context)]); + return mapDataPane; + } - GeometryComponentFilter.prototype.filter = function filter (geom) {}; - GeometryComponentFilter.prototype.interfaces_ = function interfaces_ () { - return [] - }; - GeometryComponentFilter.prototype.getClass = function getClass () { - return GeometryComponentFilter - }; + function uiSectionPrivacy(context) { + var section = uiSection('preferences-third-party', context).label(_t.html('preferences.privacy.title')).disclosureContent(renderDisclosureContent); - var Geometry = function Geometry () { - var factory = arguments[0]; + var _showThirdPartyIcons = corePreferences('preferences.privacy.thirdpartyicons') || 'true'; - this._envelope = null; - this._factory = null; - this._SRID = null; - this._userData = null; - this._factory = factory; - this._SRID = factory.getSRID(); - }; + function renderDisclosureContent(selection) { + // enter + var privacyOptionsListEnter = selection.selectAll('.privacy-options-list').data([0]).enter().append('ul').attr('class', 'layer-list privacy-options-list'); + var thirdPartyIconsEnter = privacyOptionsListEnter.append('li').attr('class', 'privacy-third-party-icons-item').append('label').call(uiTooltip().title(_t.html('preferences.privacy.third_party_icons.tooltip')).placement('bottom')); + thirdPartyIconsEnter.append('input').attr('type', 'checkbox').on('change', function (d3_event) { + d3_event.preventDefault(); + _showThirdPartyIcons = _showThirdPartyIcons === 'true' ? 'false' : 'true'; + corePreferences('preferences.privacy.thirdpartyicons', _showThirdPartyIcons); + update(); + }); + thirdPartyIconsEnter.append('span').html(_t.html('preferences.privacy.third_party_icons.description')); // Privacy Policy link - var staticAccessors$11 = { serialVersionUID: { configurable: true },SORTINDEX_POINT: { configurable: true },SORTINDEX_MULTIPOINT: { configurable: true },SORTINDEX_LINESTRING: { configurable: true },SORTINDEX_LINEARRING: { configurable: true },SORTINDEX_MULTILINESTRING: { configurable: true },SORTINDEX_POLYGON: { configurable: true },SORTINDEX_MULTIPOLYGON: { configurable: true },SORTINDEX_GEOMETRYCOLLECTION: { configurable: true },geometryChangedFilter: { configurable: true } }; - Geometry.prototype.isGeometryCollection = function isGeometryCollection () { - return this.getSortIndex() === Geometry.SORTINDEX_GEOMETRYCOLLECTION - }; - Geometry.prototype.getFactory = function getFactory () { - return this._factory - }; - Geometry.prototype.getGeometryN = function getGeometryN (n) { - return this - }; - Geometry.prototype.getArea = function getArea () { - return 0.0 - }; - Geometry.prototype.isRectangle = function isRectangle () { - return false - }; - Geometry.prototype.equals = function equals () { - if (arguments[0] instanceof Geometry) { - var g$1 = arguments[0]; - if (g$1 === null) { return false } - return this.equalsTopo(g$1) - } else if (arguments[0] instanceof Object) { - var o = arguments[0]; - if (!(o instanceof Geometry)) { return false } - var g = o; - return this.equalsExact(g) - } - }; - Geometry.prototype.equalsExact = function equalsExact (other) { - return this === other || this.equalsExact(other, 0) - }; - Geometry.prototype.geometryChanged = function geometryChanged () { - this.apply(Geometry.geometryChangedFilter); - }; - Geometry.prototype.geometryChangedAction = function geometryChangedAction () { - this._envelope = null; - }; - Geometry.prototype.equalsNorm = function equalsNorm (g) { - if (g === null) { return false } - return this.norm().equalsExact(g.norm()) - }; - Geometry.prototype.getLength = function getLength () { - return 0.0 - }; - Geometry.prototype.getNumGeometries = function getNumGeometries () { - return 1 - }; - Geometry.prototype.compareTo = function compareTo () { - if (arguments.length === 1) { - var o = arguments[0]; - var other = o; - if (this.getSortIndex() !== other.getSortIndex()) { - return this.getSortIndex() - other.getSortIndex() - } - if (this.isEmpty() && other.isEmpty()) { - return 0 - } - if (this.isEmpty()) { - return -1 - } - if (other.isEmpty()) { - return 1 - } - return this.compareToSameClass(o) - } else if (arguments.length === 2) { - var other$1 = arguments[0]; - var comp = arguments[1]; - if (this.getSortIndex() !== other$1.getSortIndex()) { - return this.getSortIndex() - other$1.getSortIndex() - } - if (this.isEmpty() && other$1.isEmpty()) { - return 0 - } - if (this.isEmpty()) { - return -1 - } - if (other$1.isEmpty()) { - return 1 + selection.selectAll('.privacy-link').data([0]).enter().append('div').attr('class', 'privacy-link').append('a').attr('target', '_blank').call(svgIcon('#iD-icon-out-link', 'inline')).attr('href', 'https://github.com/openstreetmap/iD/blob/release/PRIVACY.md').append('span').html(_t.html('preferences.privacy.privacy_link')); + update(); + + function update() { + selection.selectAll('.privacy-third-party-icons-item').classed('active', _showThirdPartyIcons === 'true').select('input').property('checked', _showThirdPartyIcons === 'true'); } - return this.compareToSameClass(other$1, comp) - } - }; - Geometry.prototype.getUserData = function getUserData () { - return this._userData - }; - Geometry.prototype.getSRID = function getSRID () { - return this._SRID - }; - Geometry.prototype.getEnvelope = function getEnvelope () { - return this.getFactory().toGeometry(this.getEnvelopeInternal()) - }; - Geometry.prototype.checkNotGeometryCollection = function checkNotGeometryCollection (g) { - if (g.getSortIndex() === Geometry.SORTINDEX_GEOMETRYCOLLECTION) { - throw new IllegalArgumentException('This method does not support GeometryCollection arguments') } - }; - Geometry.prototype.equal = function equal (a, b, tolerance) { - if (tolerance === 0) { - return a.equals(b) - } - return a.distance(b) <= tolerance - }; - Geometry.prototype.norm = function norm () { - var copy = this.copy(); - copy.normalize(); - return copy - }; - Geometry.prototype.getPrecisionModel = function getPrecisionModel () { - return this._factory.getPrecisionModel() - }; - Geometry.prototype.getEnvelopeInternal = function getEnvelopeInternal () { - if (this._envelope === null) { - this._envelope = this.computeEnvelopeInternal(); - } - return new Envelope(this._envelope) - }; - Geometry.prototype.setSRID = function setSRID (SRID) { - this._SRID = SRID; - }; - Geometry.prototype.setUserData = function setUserData (userData) { - this._userData = userData; - }; - Geometry.prototype.compare = function compare (a, b) { - var i = a.iterator(); - var j = b.iterator(); - while (i.hasNext() && j.hasNext()) { - var aElement = i.next(); - var bElement = j.next(); - var comparison = aElement.compareTo(bElement); - if (comparison !== 0) { - return comparison + + return section; + } + + function uiPanePreferences(context) { + var preferencesPane = uiPane('preferences', context).key(_t('preferences.key')).label(_t.html('preferences.title')).description(_t.html('preferences.description')).iconName('fas-user-cog').sections([uiSectionPrivacy(context)]); + return preferencesPane; + } + + function uiInit(context) { + var _initCounter = 0; + var _needWidth = {}; + + var _lastPointerType; + + function render(container) { + container.on('click.ui', function (d3_event) { + // we're only concerned with the primary mouse button + if (d3_event.button !== 0) return; + if (!d3_event.composedPath) return; // some targets have default click events we don't want to override + + var isOkayTarget = d3_event.composedPath().some(function (node) { + // we only care about element nodes + return node.nodeType === 1 && ( // clicking focuses it and/or changes a value + node.nodeName === 'INPUT' || // clicking