From 87bf5648c8df1640cd6de8a75aa93686751abe18 Mon Sep 17 00:00:00 2001 From: Tom Hughes Date: Fri, 19 Nov 2021 18:09:49 +0000 Subject: [PATCH] Drop es5 polyfill --- Vendorfile | 1 - app/views/layouts/_head.html.erb | 1 - vendor/assets/polyfill/es5.js | 1814 ------------------------------ 3 files changed, 1816 deletions(-) delete mode 100644 vendor/assets/polyfill/es5.js diff --git a/Vendorfile b/Vendorfile index 6b586f9ce..0c1f52335 100644 --- a/Vendorfile +++ b/Vendorfile @@ -43,7 +43,6 @@ folder 'vendor/assets' do end folder 'polyfill' do - file 'es5.js', 'https://polyfill.io/v3/polyfill.js?features=es5&flags=gated,always' file 'es6.js', 'https://polyfill.io/v3/polyfill.js?features=es6&flags=gated,always' end end diff --git a/app/views/layouts/_head.html.erb b/app/views/layouts/_head.html.erb index 31b0fa17d..63cbe7082 100644 --- a/app/views/layouts/_head.html.erb +++ b/app/views/layouts/_head.html.erb @@ -1,7 +1,6 @@ <%= tag.head :data => application_data do %> - <%= javascript_include_tag "es5" unless browser.es5? %> <%= javascript_include_tag "es6" unless browser.es6? %> <%= javascript_include_tag "application" %> <%= javascript_include_tag "i18n/#{I18n.locale}" %> diff --git a/vendor/assets/polyfill/es5.js b/vendor/assets/polyfill/es5.js deleted file mode 100644 index 36b0b4c36..000000000 --- a/vendor/assets/polyfill/es5.js +++ /dev/null @@ -1,1814 +0,0 @@ -/* Polyfill service v3.38.0 - * For detailed credits and licence information see https://github.com/financial-times/polyfill-service. - * - * Features requested: es5 - * - * - _ESAbstract.ArrayCreate, License: CC0 (required by "_ESAbstract.ArraySpeciesCreate", "Array.prototype.filter", "es5", "Array.prototype.map") - * - _ESAbstract.Call, License: CC0 (required by "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "_ESAbstract.ToPrimitive", "_ESAbstract.ToString", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "String.prototype.trim", "_ESAbstract.OrdinaryToPrimitive") - * - _ESAbstract.Get, License: CC0 (required by "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "Object.defineProperties", "Object.create", "_ESAbstract.ArraySpeciesCreate", "_ESAbstract.OrdinaryToPrimitive", "_ESAbstract.ToPrimitive", "_ESAbstract.ToString", "String.prototype.trim", "_ESAbstract.GetPrototypeFromConstructor", "_ESAbstract.OrdinaryCreateFromConstructor", "_ESAbstract.Construct") - * - _ESAbstract.HasProperty, License: CC0 (required by "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some") - * - _ESAbstract.IsArray, License: CC0 (required by "Array.isArray", "es5", "_ESAbstract.ArraySpeciesCreate", "Array.prototype.filter", "Array.prototype.map") - * - _ESAbstract.IsCallable, License: CC0 (required by "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "Function.prototype.bind", "_ESAbstract.GetMethod", "_ESAbstract.ToPrimitive", "_ESAbstract.ToString", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "String.prototype.trim", "_ESAbstract.IsConstructor", "_ESAbstract.ArraySpeciesCreate", "_ESAbstract.OrdinaryToPrimitive") - * - _ESAbstract.RequireObjectCoercible, License: CC0 (required by "String.prototype.trim", "es5") - * - _ESAbstract.ToBoolean, License: CC0 (required by "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.some") - * - _ESAbstract.ToInteger, License: CC0 (required by "Array.prototype.indexOf", "es5", "Array.prototype.lastIndexOf", "_ESAbstract.ToLength", "Array.prototype.every", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some") - * - _ESAbstract.ToLength, License: CC0 (required by "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some") - * - _ESAbstract.ToObject, License: CC0 (required by "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "Object.defineProperties", "Object.create", "_ESAbstract.GetV", "_ESAbstract.GetMethod", "_ESAbstract.ToPrimitive", "_ESAbstract.ToString", "String.prototype.trim", "_ESAbstract.IsConstructor", "_ESAbstract.ArraySpeciesCreate") - * - _ESAbstract.GetV, License: CC0 (required by "_ESAbstract.GetMethod", "_ESAbstract.ToPrimitive", "_ESAbstract.ToString", "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "String.prototype.trim", "_ESAbstract.IsConstructor", "_ESAbstract.ArraySpeciesCreate") - * - _ESAbstract.GetMethod, License: CC0 (required by "_ESAbstract.ToPrimitive", "_ESAbstract.ToString", "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "String.prototype.trim", "_ESAbstract.IsConstructor", "_ESAbstract.ArraySpeciesCreate") - * - _ESAbstract.Type, License: CC0 (required by "Object.create", "es5", "Object.defineProperties", "_ESAbstract.ToString", "Array.prototype.every", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "String.prototype.trim", "_ESAbstract.ArraySpeciesCreate", "_ESAbstract.ToPrimitive", "_ESAbstract.IsConstructor", "_ESAbstract.OrdinaryToPrimitive", "_ESAbstract.GetPrototypeFromConstructor", "_ESAbstract.OrdinaryCreateFromConstructor", "_ESAbstract.Construct") - * - _ESAbstract.GetPrototypeFromConstructor, License: CC0 (required by "_ESAbstract.OrdinaryCreateFromConstructor", "_ESAbstract.Construct", "_ESAbstract.ArraySpeciesCreate", "Array.prototype.filter", "es5", "Array.prototype.map") - * - _ESAbstract.IsConstructor, License: CC0 (required by "_ESAbstract.ArraySpeciesCreate", "Array.prototype.filter", "es5", "Array.prototype.map", "_ESAbstract.Construct") - * - _ESAbstract.OrdinaryToPrimitive, License: CC0 (required by "_ESAbstract.ToPrimitive", "_ESAbstract.ToString", "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "String.prototype.trim") - * - _ESAbstract.ToPrimitive, License: CC0 (required by "_ESAbstract.ToString", "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "String.prototype.trim") - * - _ESAbstract.ToString, License: CC0 (required by "Array.prototype.every", "es5", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "String.prototype.trim") - * - Date.now, License: CC0 (required by "es5") - * - Date.prototype.toISOString, License: CC0 (required by "es5") - * - Object.defineProperty, License: CC0 (required by "es5", "Object.defineProperties", "Object.create", "_ESAbstract.CreateMethodProperty", "Array.isArray", "Array.prototype.every", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "Function.prototype.bind", "Object.freeze", "Object.getOwnPropertyDescriptor", "Object.getOwnPropertyNames", "Object.getPrototypeOf", "Object.keys", "String.prototype.trim", "_ESAbstract.CreateDataProperty", "_ESAbstract.CreateDataPropertyOrThrow", "_ESAbstract.OrdinaryCreateFromConstructor", "_ESAbstract.Construct", "_ESAbstract.ArraySpeciesCreate") - * - _ESAbstract.CreateDataProperty, License: CC0 (required by "_ESAbstract.CreateDataPropertyOrThrow", "Array.prototype.filter", "es5", "Array.prototype.map") - * - _ESAbstract.CreateDataPropertyOrThrow, License: CC0 (required by "Array.prototype.filter", "es5", "Array.prototype.map") - * - _ESAbstract.CreateMethodProperty, License: CC0 (required by "Array.isArray", "es5", "Array.prototype.every", "Array.prototype.filter", "Array.prototype.forEach", "Array.prototype.indexOf", "Array.prototype.lastIndexOf", "Array.prototype.map", "Array.prototype.reduce", "Array.prototype.reduceRight", "Array.prototype.some", "Function.prototype.bind", "Object.create", "Object.defineProperties", "Object.freeze", "Object.getOwnPropertyDescriptor", "Object.getOwnPropertyNames", "Object.getPrototypeOf", "Object.keys", "String.prototype.trim") - * - Array.isArray, License: CC0 (required by "es5") - * - Array.prototype.every, License: CC0 (required by "es5") - * - Array.prototype.forEach, License: CC0 (required by "es5") - * - Array.prototype.indexOf, License: CC0 (required by "es5") - * - Array.prototype.lastIndexOf, License: CC0 (required by "es5") - * - Array.prototype.reduce, License: CC0 (required by "es5") - * - Array.prototype.reduceRight, License: CC0 (required by "es5") - * - Array.prototype.some, License: CC0 (required by "es5") - * - Function.prototype.bind, License: MIT (required by "es5", "Object.getOwnPropertyDescriptor", "Object.defineProperties", "Object.create", "_ESAbstract.Construct", "_ESAbstract.ArraySpeciesCreate", "Array.prototype.filter", "Array.prototype.map") - * - Object.freeze, License: CC0 (required by "es5") - * - Object.getOwnPropertyDescriptor, License: CC0 (required by "es5", "Object.defineProperties", "Object.create") - * - Object.getOwnPropertyNames, License: CC0 (required by "es5") - * - Object.getPrototypeOf, License: CC0 (required by "es5", "_ESAbstract.OrdinaryCreateFromConstructor", "_ESAbstract.Construct", "_ESAbstract.ArraySpeciesCreate", "Array.prototype.filter", "Array.prototype.map") - * - Object.keys, License: MIT (required by "es5", "Object.defineProperties", "Object.create") - * - Object.defineProperties, License: CC0 (required by "es5", "Object.create") - * - Object.create, License: CC0 (required by "es5", "_ESAbstract.OrdinaryCreateFromConstructor", "_ESAbstract.Construct", "_ESAbstract.ArraySpeciesCreate", "Array.prototype.filter", "Array.prototype.map") - * - _ESAbstract.OrdinaryCreateFromConstructor, License: CC0 (required by "_ESAbstract.Construct", "_ESAbstract.ArraySpeciesCreate", "Array.prototype.filter", "es5", "Array.prototype.map") - * - _ESAbstract.Construct, License: CC0 (required by "_ESAbstract.ArraySpeciesCreate", "Array.prototype.filter", "es5", "Array.prototype.map") - * - _ESAbstract.ArraySpeciesCreate, License: CC0 (required by "Array.prototype.filter", "es5", "Array.prototype.map") - * - Array.prototype.filter, License: CC0 (required by "es5") - * - Array.prototype.map, License: CC0 (required by "es5") - * - String.prototype.trim, License: CC0 (required by "es5") */ - -(function(undefined) { - -// _ESAbstract.ArrayCreate -// 9.4.2.2. ArrayCreate ( length [ , proto ] ) -function ArrayCreate(length /* [, proto] */) { // eslint-disable-line no-unused-vars - // 1. Assert: length is an integer Number ≥ 0. - // 2. If length is -0, set length to +0. - if (1 / length === -Infinity) { - length = 0; - } - // 3. If length>2^32-1, throw a RangeError exception. - if (length > (Math.pow(2, 32) - 1)) { - throw new RangeError('Invalid array length'); - } - // 4. If proto is not present, set proto to the intrinsic object %ArrayPrototype%. - // 5. Let A be a newly created Array exotic object. - var A = []; - // 6. Set A's essential internal methods except for [[DefineOwnProperty]] to the default ordinary object definitions specified in 9.1. - // 7. Set A.[[DefineOwnProperty]] as specified in 9.4.2.1. - // 8. Set A.[[Prototype]] to proto. - // 9. Set A.[[Extensible]] to true. - // 10. Perform ! OrdinaryDefineOwnProperty(A, "length", PropertyDescriptor{[[Value]]: length, [[Writable]]: true, [[Enumerable]]: false, [[Configurable]]: false}). - A.length = length; - // 11. Return A. - return A; -} - -// _ESAbstract.Call -/* global IsCallable */ -// 7.3.12. Call ( F, V [ , argumentsList ] ) -function Call(F, V /* [, argumentsList] */) { // eslint-disable-line no-unused-vars - // 1. If argumentsList is not present, set argumentsList to a new empty List. - var argumentsList = arguments.length > 2 ? arguments[2] : []; - // 2. If IsCallable(F) is false, throw a TypeError exception. - if (IsCallable(F) === false) { - throw new TypeError(Object.prototype.toString.call(F) + 'is not a function.'); - } - // 3. Return ? F.[[Call]](V, argumentsList). - return F.apply(V, argumentsList); -} - -// _ESAbstract.Get -// 7.3.1. Get ( O, P ) -function Get(O, P) { // eslint-disable-line no-unused-vars - // 1. Assert: Type(O) is Object. - // 2. Assert: IsPropertyKey(P) is true. - // 3. Return ? O.[[Get]](P, O). - return O[P]; -} - -// _ESAbstract.HasProperty -// 7.3.10. HasProperty ( O, P ) -function HasProperty(O, P) { // eslint-disable-line no-unused-vars - // Assert: Type(O) is Object. - // Assert: IsPropertyKey(P) is true. - // Return ? O.[[HasProperty]](P). - return P in O; -} - -// _ESAbstract.IsArray -// 7.2.2. IsArray ( argument ) -function IsArray(argument) { // eslint-disable-line no-unused-vars - // 1. If Type(argument) is not Object, return false. - // 2. If argument is an Array exotic object, return true. - // 3. If argument is a Proxy exotic object, then - // a. If argument.[[ProxyHandler]] is null, throw a TypeError exception. - // b. Let target be argument.[[ProxyTarget]]. - // c. Return ? IsArray(target). - // 4. Return false. - - // Polyfill.io - We can skip all the above steps and check the string returned from Object.prototype.toString(). - return Object.prototype.toString.call(argument) === '[object Array]'; -} - -// _ESAbstract.IsCallable -// 7.2.3. IsCallable ( argument ) -function IsCallable(argument) { // eslint-disable-line no-unused-vars - // 1. If Type(argument) is not Object, return false. - // 2. If argument has a [[Call]] internal method, return true. - // 3. Return false. - - // Polyfill.io - Only function objects have a [[Call]] internal method. This means we can simplify this function to check that the argument has a type of function. - return typeof argument === 'function'; -} - -// _ESAbstract.RequireObjectCoercible -// 7.2.1. RequireObjectCoercible ( argument ) -// The abstract operation ToObject converts argument to a value of type Object according to Table 12: -// Table 12: ToObject Conversions -/* -|----------------------------------------------------------------------------------------------------------------------------------------------------| -| Argument Type | Result | -|----------------------------------------------------------------------------------------------------------------------------------------------------| -| Undefined | Throw a TypeError exception. | -| Null | Throw a TypeError exception. | -| Boolean | Return argument. | -| Number | Return argument. | -| String | Return argument. | -| Symbol | Return argument. | -| Object | Return argument. | -|----------------------------------------------------------------------------------------------------------------------------------------------------| -*/ -function RequireObjectCoercible(argument) { // eslint-disable-line no-unused-vars - if (argument === null || argument === undefined) { - throw TypeError(); - } - return argument; -} - -// _ESAbstract.ToBoolean -// 7.1.2. ToBoolean ( argument ) -// The abstract operation ToBoolean converts argument to a value of type Boolean according to Table 9: -/* --------------------------------------------------------------------------------------------------------------- -| Argument Type | Result | --------------------------------------------------------------------------------------------------------------- -| Undefined | Return false. | -| Null | Return false. | -| Boolean | Return argument. | -| Number | If argument is +0, -0, or NaN, return false; otherwise return true. | -| String | If argument is the empty String (its length is zero), return false; otherwise return true. | -| Symbol | Return true. | -| Object | Return true. | --------------------------------------------------------------------------------------------------------------- -*/ -function ToBoolean(argument) { // eslint-disable-line no-unused-vars - return Boolean(argument); -} - -// _ESAbstract.ToInteger -// 7.1.4. ToInteger ( argument ) -function ToInteger(argument) { // eslint-disable-line no-unused-vars - // 1. Let number be ? ToNumber(argument). - var number = Number(argument); - // 2. If number is NaN, return +0. - if (isNaN(number)) { - return 0; - } - // 3. If number is +0, -0, +∞, or -∞, return number. - if (1/number === Infinity || 1/number === -Infinity || number === Infinity || number === -Infinity) { - return number; - } - // 4. Return the number value that is the same sign as number and whose magnitude is floor(abs(number)). - return ((number < 0) ? -1 : 1) * Math.floor(Math.abs(number)); -} - -// _ESAbstract.ToLength -/* global ToInteger */ -// 7.1.15. ToLength ( argument ) -function ToLength(argument) { // eslint-disable-line no-unused-vars - // 1. Let len be ? ToInteger(argument). - var len = ToInteger(argument); - // 2. If len ≤ +0, return +0. - if (len <= 0) { - return 0; - } - // 3. Return min(len, 253-1). - return Math.min(len, Math.pow(2, 53) -1); -} - -// _ESAbstract.ToObject -// 7.1.13 ToObject ( argument ) -// The abstract operation ToObject converts argument to a value of type Object according to Table 12: -// Table 12: ToObject Conversions -/* -|----------------------------------------------------------------------------------------------------------------------------------------------------| -| Argument Type | Result | -|----------------------------------------------------------------------------------------------------------------------------------------------------| -| Undefined | Throw a TypeError exception. | -| Null | Throw a TypeError exception. | -| Boolean | Return a new Boolean object whose [[BooleanData]] internal slot is set to argument. See 19.3 for a description of Boolean objects. | -| Number | Return a new Number object whose [[NumberData]] internal slot is set to argument. See 20.1 for a description of Number objects. | -| String | Return a new String object whose [[StringData]] internal slot is set to argument. See 21.1 for a description of String objects. | -| Symbol | Return a new Symbol object whose [[SymbolData]] internal slot is set to argument. See 19.4 for a description of Symbol objects. | -| Object | Return argument. | -|----------------------------------------------------------------------------------------------------------------------------------------------------| -*/ -function ToObject(argument) { // eslint-disable-line no-unused-vars - if (argument === null || argument === undefined) { - throw TypeError(); - } - return Object(argument); -} - -// _ESAbstract.GetV -/* global ToObject */ -// 7.3.2 GetV (V, P) -function GetV(v, p) { // eslint-disable-line no-unused-vars - // 1. Assert: IsPropertyKey(P) is true. - // 2. Let O be ? ToObject(V). - var o = ToObject(v); - // 3. Return ? O.[[Get]](P, V). - return o[p]; -} - -// _ESAbstract.GetMethod -/* global GetV, IsCallable */ -// 7.3.9. GetMethod ( V, P ) -function GetMethod(V, P) { // eslint-disable-line no-unused-vars - // 1. Assert: IsPropertyKey(P) is true. - // 2. Let func be ? GetV(V, P). - var func = GetV(V, P); - // 3. If func is either undefined or null, return undefined. - if (func === null || func === undefined) { - return undefined; - } - // 4. If IsCallable(func) is false, throw a TypeError exception. - if (IsCallable(func) === false) { - throw new TypeError('Method not callable: ' + P); - } - // 5. Return func. - return func; -} - -// _ESAbstract.Type -// "Type(x)" is used as shorthand for "the type of x"... -function Type(x) { // eslint-disable-line no-unused-vars - switch (typeof x) { - case 'undefined': - return 'undefined'; - case 'boolean': - return 'boolean'; - case 'number': - return 'number'; - case 'string': - return 'string'; - case 'symbol': - return 'symbol'; - default: - // typeof null is 'object' - if (x === null) return 'null'; - // Polyfill.io - This is here because a Symbol polyfill will have a typeof `object`. - if ('Symbol' in this && x instanceof this.Symbol) return 'symbol'; - return 'object'; - } -} - -// _ESAbstract.GetPrototypeFromConstructor -/* global Get, Type */ -// 9.1.14. GetPrototypeFromConstructor ( constructor, intrinsicDefaultProto ) -function GetPrototypeFromConstructor(constructor, intrinsicDefaultProto) { // eslint-disable-line no-unused-vars - // 1. Assert: intrinsicDefaultProto is a String value that is this specification's name of an intrinsic object. The corresponding object must be an intrinsic that is intended to be used as the [[Prototype]] value of an object. - // 2. Assert: IsCallable(constructor) is true. - // 3. Let proto be ? Get(constructor, "prototype"). - var proto = Get(constructor, "prototype"); - // 4. If Type(proto) is not Object, then - if (Type(proto) !== 'object') { - // a. Let realm be ? GetFunctionRealm(constructor). - // b. Set proto to realm's intrinsic object named intrinsicDefaultProto. - proto = intrinsicDefaultProto; - } - // 5. Return proto. - return proto; -} - -// _ESAbstract.IsConstructor -/* global Type */ -// 7.2.4. IsConstructor ( argument ) -function IsConstructor(argument) { // eslint-disable-line no-unused-vars - // 1. If Type(argument) is not Object, return false. - if (Type(argument) !== 'object') { - return false; - } - // 2. If argument has a [[Construct]] internal method, return true. - // 3. Return false. - - // Polyfill.io - `new argument` is the only way to truly test if a function is a constructor. - // We choose to not use`new argument` because the argument could have side effects when called. - // Instead we check to see if the argument is a function and if it has a prototype. - // Arrow functions do not have a [[Construct]] internal method, nor do they have a prototype. - return typeof argument === 'function' && !!argument.prototype; -} - -// _ESAbstract.OrdinaryToPrimitive -/* global Get, IsCallable, Call, Type */ -// 7.1.1.1. OrdinaryToPrimitive ( O, hint ) -function OrdinaryToPrimitive(O, hint) { // eslint-disable-line no-unused-vars - // 1. Assert: Type(O) is Object. - // 2. Assert: Type(hint) is String and its value is either "string" or "number". - // 3. If hint is "string", then - if (hint === 'string') { - // a. Let methodNames be « "toString", "valueOf" ». - var methodNames = ['toString', 'valueOf']; - // 4. Else, - } else { - // a. Let methodNames be « "valueOf", "toString" ». - methodNames = ['valueOf', 'toString']; - } - // 5. For each name in methodNames in List order, do - for (var i = 0; i < methodNames.length; ++i) { - var name = methodNames[i]; - // a. Let method be ? Get(O, name). - var method = Get(O, name); - // b. If IsCallable(method) is true, then - if (IsCallable(method)) { - // i. Let result be ? Call(method, O). - var result = Call(method, O); - // ii. If Type(result) is not Object, return result. - if (Type(result) !== 'object') { - return result; - } - } - } - // 6. Throw a TypeError exception. - throw new TypeError('Cannot convert to primitive.'); -} - -// _ESAbstract.ToPrimitive -/* global Type, GetMethod, Call, OrdinaryToPrimitive */ -// 7.1.1. ToPrimitive ( input [ , PreferredType ] ) -function ToPrimitive(input /* [, PreferredType] */) { // eslint-disable-line no-unused-vars - var PreferredType = arguments.length > 1 ? arguments[1] : undefined; - // 1. Assert: input is an ECMAScript language value. - // 2. If Type(input) is Object, then - if (Type(input) === 'object') { - // a. If PreferredType is not present, let hint be "default". - if (arguments.length < 2) { - var hint = 'default'; - // b. Else if PreferredType is hint String, let hint be "string". - } else if (PreferredType === String) { - hint = 'string'; - // c. Else PreferredType is hint Number, let hint be "number". - } else if (PreferredType === Number) { - hint = 'number'; - } - // d. Let exoticToPrim be ? GetMethod(input, @@toPrimitive). - var exoticToPrim = typeof this.Symbol === 'function' && typeof this.Symbol.toPrimitive === 'symbol' ? GetMethod(input, this.Symbol.toPrimitive) : undefined; - // e. If exoticToPrim is not undefined, then - if (exoticToPrim !== undefined) { - // i. Let result be ? Call(exoticToPrim, input, « hint »). - var result = Call(exoticToPrim, input, [hint]); - // ii. If Type(result) is not Object, return result. - if (Type(result) !== 'object') { - return result; - } - // iii. Throw a TypeError exception. - throw new TypeError('Cannot convert exotic object to primitive.'); - } - // f. If hint is "default", set hint to "number". - if (hint === 'default') { - hint = 'number'; - } - // g. Return ? OrdinaryToPrimitive(input, hint). - return OrdinaryToPrimitive(input, hint); - } - // 3. Return input - return input; -} - -// _ESAbstract.ToString -/* global Type, ToPrimitive */ -// 7.1.12. ToString ( argument ) -// The abstract operation ToString converts argument to a value of type String according to Table 11: -// Table 11: ToString Conversions -/* -|---------------|--------------------------------------------------------| -| Argument Type | Result | -|---------------|--------------------------------------------------------| -| Undefined | Return "undefined". | -|---------------|--------------------------------------------------------| -| Null | Return "null". | -|---------------|--------------------------------------------------------| -| Boolean | If argument is true, return "true". | -| | If argument is false, return "false". | -|---------------|--------------------------------------------------------| -| Number | Return NumberToString(argument). | -|---------------|--------------------------------------------------------| -| String | Return argument. | -|---------------|--------------------------------------------------------| -| Symbol | Throw a TypeError exception. | -|---------------|--------------------------------------------------------| -| Object | Apply the following steps: | -| | Let primValue be ? ToPrimitive(argument, hint String). | -| | Return ? ToString(primValue). | -|---------------|--------------------------------------------------------| -*/ -function ToString(argument) { // eslint-disable-line no-unused-vars - switch(Type(argument)) { - case 'symbol': - throw new TypeError('Cannot convert a Symbol value to a string'); - break; - case 'object': - var primValue = ToPrimitive(argument, 'string'); - return ToString(primValue); - default: - return String(argument); - } -} -if (!("Date"in this&&"now"in this.Date&&"getTime"in this.Date.prototype -)) { - -// Date.now -Date.now = function now() { - return new Date().getTime(); -}; - -} - -if (!("Date"in this&&"toISOString"in Date.prototype -)) { - -// Date.prototype.toISOString -Date.prototype.toISOString = function toISOString() { - var date = this; - - function pad(str, len) { - var pad = "0000"; - str = '' + str; - return pad.substr(0, len - str.length) + str; - } - - var y = date.getUTCFullYear(), - m = pad(date.getUTCMonth() + 1, 2), - d = pad(date.getUTCDate(), 2), - h = pad(date.getUTCHours(), 2), - i = pad(date.getUTCMinutes(), 2), - s = pad(date.getUTCSeconds(), 2), - ms = pad(date.getUTCMilliseconds(), 3); - - return y +'-'+ m +'-'+ d + 'T' + h +':'+ i +':'+ s +'.'+ ms +'Z'; -}; - -} - -if (!("defineProperty"in Object&&function(){try{var e={} -return Object.defineProperty(e,"test",{value:42}),!0}catch(t){return!1}}() -)) { - -// Object.defineProperty -(function (nativeDefineProperty) { - - var supportsAccessors = Object.prototype.hasOwnProperty('__defineGetter__'); - var ERR_ACCESSORS_NOT_SUPPORTED = 'Getters & setters cannot be defined on this javascript engine'; - var ERR_VALUE_ACCESSORS = 'A property cannot both have accessors and be writable or have a value'; - - // Polyfill.io - This does not use CreateMethodProperty because our CreateMethodProperty function uses Object.defineProperty. - Object['defineProperty'] = function defineProperty(object, property, descriptor) { - - // Where native support exists, assume it - if (nativeDefineProperty && (object === window || object === document || object === Element.prototype || object instanceof Element)) { - return nativeDefineProperty(object, property, descriptor); - } - - if (object === null || !(object instanceof Object || typeof object === 'object')) { - throw new TypeError('Object.defineProperty called on non-object'); - } - - if (!(descriptor instanceof Object)) { - throw new TypeError('Property description must be an object'); - } - - var propertyString = String(property); - var hasValueOrWritable = 'value' in descriptor || 'writable' in descriptor; - var getterType = 'get' in descriptor && typeof descriptor.get; - var setterType = 'set' in descriptor && typeof descriptor.set; - - // handle descriptor.get - if (getterType) { - if (getterType !== 'function') { - throw new TypeError('Getter must be a function'); - } - if (!supportsAccessors) { - throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED); - } - if (hasValueOrWritable) { - throw new TypeError(ERR_VALUE_ACCESSORS); - } - Object.__defineGetter__.call(object, propertyString, descriptor.get); - } else { - object[propertyString] = descriptor.value; - } - - // handle descriptor.set - if (setterType) { - if (setterType !== 'function') { - throw new TypeError('Setter must be a function'); - } - if (!supportsAccessors) { - throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED); - } - if (hasValueOrWritable) { - throw new TypeError(ERR_VALUE_ACCESSORS); - } - Object.__defineSetter__.call(object, propertyString, descriptor.set); - } - - // OK to define value unconditionally - if a getter has been specified as well, an error would be thrown above - if ('value' in descriptor) { - object[propertyString] = descriptor.value; - } - - return object; - }; -}(Object.defineProperty)); - -} - - -// _ESAbstract.CreateDataProperty -// 7.3.4. CreateDataProperty ( O, P, V ) -// NOTE -// This abstract operation creates a property whose attributes are set to the same defaults used for properties created by the ECMAScript language assignment operator. -// Normally, the property will not already exist. If it does exist and is not configurable or if O is not extensible, [[DefineOwnProperty]] will return false. -function CreateDataProperty(O, P, V) { // eslint-disable-line no-unused-vars - // 1. Assert: Type(O) is Object. - // 2. Assert: IsPropertyKey(P) is true. - // 3. Let newDesc be the PropertyDescriptor{ [[Value]]: V, [[Writable]]: true, [[Enumerable]]: true, [[Configurable]]: true }. - var newDesc = { - value: V, - writable: true, - enumerable: true, - configurable: true - }; - // 4. Return ? O.[[DefineOwnProperty]](P, newDesc). - try { - Object.defineProperty(O, P, newDesc); - return true; - } catch (e) { - return false; - } -} - -// _ESAbstract.CreateDataPropertyOrThrow -/* global CreateDataProperty */ -// 7.3.6. CreateDataPropertyOrThrow ( O, P, V ) -function CreateDataPropertyOrThrow(O, P, V) { // eslint-disable-line no-unused-vars - // 1. Assert: Type(O) is Object. - // 2. Assert: IsPropertyKey(P) is true. - // 3. Let success be ? CreateDataProperty(O, P, V). - var success = CreateDataProperty(O, P, V); - // 4. If success is false, throw a TypeError exception. - if (!success) { - throw new TypeError('Cannot assign value `' + Object.prototype.toString.call(V) + '` to property `' + Object.prototype.toString.call(P) + '` on object `' + Object.prototype.toString.call(O) + '`'); - } - // 5. Return success. - return success; -} - -// _ESAbstract.CreateMethodProperty -// 7.3.5. CreateMethodProperty ( O, P, V ) -function CreateMethodProperty(O, P, V) { // eslint-disable-line no-unused-vars - // 1. Assert: Type(O) is Object. - // 2. Assert: IsPropertyKey(P) is true. - // 3. Let newDesc be the PropertyDescriptor{[[Value]]: V, [[Writable]]: true, [[Enumerable]]: false, [[Configurable]]: true}. - var newDesc = { - value: V, - writable: true, - enumerable: false, - configurable: true - }; - // 4. Return ? O.[[DefineOwnProperty]](P, newDesc). - Object.defineProperty(O, P, newDesc); -} -if (!("isArray"in Array -)) { - -// Array.isArray -/* global CreateMethodProperty, IsArray */ -// 22.1.2.2. Array.isArray ( arg ) -CreateMethodProperty(Array, 'isArray', function isArray(arg) { - // 1. Return ? IsArray(arg). - return IsArray(arg); -}); - -} - -if (!("every"in Array.prototype -)) { - -// Array.prototype.every -/* global Call, CreateMethodProperty, Get, HasProperty, IsCallable, ToBoolean, ToLength, ToObject, ToString */ -// 22.1.3.5. Array.prototype.every ( callbackfn [ , thisArg ] ) -CreateMethodProperty(Array.prototype, 'every', function every(callbackfn /* [ , thisArg ] */) { - // 1. Let O be ? ToObject(this value). - var O = ToObject(this); - // 2. Let len be ? ToLength(? Get(O, "length")). - var len = ToLength(Get(O, "length")); - // 3. If IsCallable(callbackfn) is false, throw a TypeError exception. - if (IsCallable(callbackfn) === false) { - throw new TypeError(callbackfn + ' is not a function'); - } - // 4. If thisArg is present, let T be thisArg; else let T be undefined. - var T = arguments.length > 1 ? arguments[1] : undefined; - // 5. Let k be 0. - var k = 0; - // 6. Repeat, while k < len - while (k < len) { - // a. Let Pk be ! ToString(k). - var Pk = ToString(k); - // b. Let kPresent be ? HasProperty(O, Pk). - var kPresent = HasProperty(O, Pk); - // c. If kPresent is true, then - if (kPresent) { - // i. Let kValue be ? Get(O, Pk). - var kValue = Get(O, Pk); - // ii. Let testResult be ToBoolean(? Call(callbackfn, T, « kValue, k, O »)). - var testResult = ToBoolean(Call(callbackfn, T, [kValue, k, O])); - // iii. If testResult is false, return false. - if (testResult === false) { - return false; - } - } - // d. Increase k by 1. - var k = k + 1; - } - // 7. Return true. - return true; -}); - -} - -if (!("forEach"in Array.prototype -)) { - -// Array.prototype.forEach -/* global Call, CreateMethodProperty, Get, HasProperty, IsCallable, ToLength, ToObject, ToString */ -// 22.1.3.10. Array.prototype.forEach ( callbackfn [ , thisArg ] ) -CreateMethodProperty(Array.prototype, 'forEach', function forEach(callbackfn /* [ , thisArg ] */) { - // 1. Let O be ? ToObject(this value). - var O = ToObject(this); - // Polyfill.io - If O is a String object, split it into an array in order to iterate correctly. - // We will use arrayLike in place of O when we are iterating through the list. - var arraylike = O instanceof String ? O.split('') : O; - // 2. Let len be ? ToLength(? Get(O, "length")). - var len = ToLength(Get(O, "length")); - // 3. If IsCallable(callbackfn) is false, throw a TypeError exception. - if (IsCallable(callbackfn) === false) { - throw new TypeError(callbackfn + ' is not a function'); - } - // 4. If thisArg is present, let T be thisArg; else let T be undefined. - var T = arguments.length > 1 ? arguments[1] : undefined; - // 5. Let k be 0. - var k = 0; - // 6. Repeat, while k < len - while (k < len) { - // a. Let Pk be ! ToString(k). - var Pk = ToString(k); - // b. Let kPresent be ? HasProperty(O, Pk). - var kPresent = HasProperty(arraylike, Pk); - // c. If kPresent is true, then - if (kPresent) { - // i. Let kValue be ? Get(O, Pk). - var kValue = Get(arraylike, Pk); - // ii. Perform ? Call(callbackfn, T, « kValue, k, O »). - Call(callbackfn, T, [kValue, k, O]); - } - // d. Increase k by 1. - k = k + 1; - } - // 7. Return undefined. - return undefined; -}); - -} - -if (!("indexOf"in Array.prototype -)) { - -// Array.prototype.indexOf -/* global CreateMethodProperty, Get, HasProperty, ToInteger, ToLength, ToObject, ToString */ -// 22.1.3.12. Array.prototype.indexOf ( searchElement [ , fromIndex ] ) -CreateMethodProperty(Array.prototype, 'indexOf', function indexOf(searchElement /* [ , fromIndex ] */) { - // 1. Let O be ? ToObject(this value). - var O = ToObject(this); - // 2. Let len be ? ToLength(? Get(O, "length")). - var len = ToLength(Get(O, "length")); - // 3. If len is 0, return -1. - if (len === 0) { - return -1; - } - // 4. Let n be ? ToInteger(fromIndex). (If fromIndex is undefined, this step produces the value 0.) - var n = ToInteger(arguments[1]); - // 5. If n ≥ len, return -1. - if (n >= len) { - return -1; - } - // 6. If n ≥ 0, then - if (n >= 0) { - // a. If n is -0, let k be +0; else let k be n. - var k = n === -0 ? 0 : n; - // 7. Else n < 0, - } else { - // a. Let k be len + n. - var k = len + n; - // b. If k < 0, let k be 0. - if (k < 0) { - k = 0; - } - } - // 8. Repeat, while k < len - while (k < len) { - // a. Let kPresent be ? HasProperty(O, ! ToString(k)). - var kPresent = HasProperty(O, ToString(k)); - // b. If kPresent is true, then - if (kPresent) { - // i. Let elementK be ? Get(O, ! ToString(k)). - var elementK = Get(O, ToString(k)); - // ii. Let same be the result of performing Strict Equality Comparison searchElement === elementK. - var same = searchElement === elementK; - // iii. If same is true, return k. - if (same) { - return k; - } - } - // c. Increase k by 1. - k = k + 1; - } - // 9. Return -1. - return -1; -}); - -} - -if (!("lastIndexOf"in Array.prototype -)) { - -// Array.prototype.lastIndexOf -/* global CreateMethodProperty, Get, HasProperty, ToInteger, ToLength, ToObject, ToString */ -// 22.1.3.15. Array.prototype.lastIndexOf ( searchElement [ , fromIndex ] ) -CreateMethodProperty(Array.prototype, 'lastIndexOf', function lastIndexOf(searchElement /* [ , fromIndex ] */) { - // 1. Let O be ? ToObject(this value). - var O = ToObject(this); - // 2. Let len be ? ToLength(? Get(O, "length")). - var len = ToLength(Get(O, "length")); - // 3. If len is 0, return -1. - if (len === 0) { - return -1; - } - // 4. If fromIndex is present, let n be ? ToInteger(fromIndex); else let n be len-1. - var n = arguments.length > 1 ? ToInteger(arguments[1]) : len - 1; - // 5. If n ≥ 0, then - if (n >= 0) { - // a. If n is -0, let k be +0; else let k be min(n, len - 1). - var k = n === -0 ? 0 : Math.min(n, len - 1); - // 6. Else n < 0, - } else { - // a. Let k be len + n. - k = len + n; - } - // 7. Repeat, while k ≥ 0 - while (k >= 0) { - // a. Let kPresent be ? HasProperty(O, ! ToString(k)). - var kPresent = HasProperty(O, ToString(k)); - // b. If kPresent is true, then - if (kPresent) { - // i. Let elementK be ? Get(O, ! ToString(k)). - var elementK = Get(O, ToString(k)); - // ii. Let same be the result of performing Strict Equality Comparison searchElement === elementK. - var same = searchElement === elementK; - // iii. If same is true, return k. - if (same) { - return k; - } - } - // c. Decrease k by 1. - k = k - 1; - } - // 9. Return -1. - return -1; -}); - -} - -if (!("reduce"in Array.prototype -)) { - -// Array.prototype.reduce -/* global Call, CreateMethodProperty, Get, HasProperty, IsCallable, ToLength, ToObject, ToString */ -// 22.1.3.19. Array.prototype.reduce ( callbackfn [ , initialValue ] ) -CreateMethodProperty(Array.prototype, 'reduce', function reduce(callbackfn /* [ , initialValue ] */) { - // 1. Let O be ? ToObject(this value). - var O = ToObject(this); - // Polyfill.io - If O is a String object, split it into an array in order to iterate correctly. - // We will use arrayLike in place of O when we are iterating through the list. - var arraylike = O instanceof String ? O.split('') : O; - // 2. Let len be ? ToLength(? Get(O, "length")). - var len = ToLength(Get(arraylike, "length")); - // 3. If IsCallable(callbackfn) is false, throw a TypeError exception. - if (IsCallable(callbackfn) === false) { - throw new TypeError(callbackfn + ' is not a function'); - } - // 4. If len is 0 and initialValue is not present, throw a TypeError exception. - var initialValue = arguments.length > 1 ? arguments[1] : undefined; - if (len === 0 && arguments.length < 2) { - throw new TypeError('Reduce of empty array with no initial value'); - } - // 5. Let k be 0. - var k = 0; - // 6. Let accumulator be undefined. - var accumulator = undefined; - // 7. If initialValue is present, then - if (arguments.length > 1) { - // a. Set accumulator to initialValue. - accumulator = initialValue; - // 8. Else initialValue is not present, - } else { - // a. Let kPresent be false. - var kPresent = false; - // b. Repeat, while kPresent is false and k < len - while (kPresent === false && k < len) { - // i. Let Pk be ! ToString(k). - var Pk = ToString(k); - // ii. Let kPresent be ? HasProperty(O, Pk). - var kPresent = HasProperty(arraylike, Pk); - // iii. If kPresent is true, then - if (kPresent) { - // 1. Set accumulator to ? Get(O, Pk). - var accumulator = Get(arraylike, Pk); - } - // iv. Increase k by 1. - k = k + 1; - } - // c. If kPresent is false, throw a TypeError exception. - if (kPresent === false) { - throw new TypeError('Reduce of empty array with no initial value'); - } - } - // 9. Repeat, while k < len - while (k < len) { - // a. Let Pk be ! ToString(k). - var Pk = ToString(k); - // b. Let kPresent be ? HasProperty(O, Pk). - var kPresent = HasProperty(arraylike, Pk); - // c. If kPresent is true, then - if (kPresent) { - // i. Let kValue be ? Get(O, Pk). - var kValue = Get(arraylike, Pk); - // ii. Set accumulator to ? Call(callbackfn, undefined, « accumulator, kValue, k, O »). - accumulator = Call(callbackfn, undefined, [accumulator, kValue, k, O]); - } - // d. Increase k by 1. - k = k + 1; - } - // 10. Return accumulator. - return accumulator; -}); - -} - -if (!("reduceRight"in Array.prototype -)) { - -// Array.prototype.reduceRight -/* global Call, CreateMethodProperty, Get, HasProperty, IsCallable, ToLength, ToObject, ToString */ -// 22.1.3.20. Array.prototype.reduceRight ( callbackfn [ , initialValue ] ) -CreateMethodProperty(Array.prototype, 'reduceRight', function reduceRight(callbackfn /* [ , initialValue ] */) { - // 1. Let O be ? ToObject(this value). - var O = ToObject(this); - // Polyfill.io - If O is a String object, split it into an array in order to iterate correctly. - // We will use arrayLike in place of O when we are iterating through the list. - var arraylike = O instanceof String ? O.split('') : O; - // 2. Let len be ? ToLength(? Get(O, "length")). - var len = ToLength(Get(arraylike, "length")); - // 3. If IsCallable(callbackfn) is false, throw a TypeError exception. - if (IsCallable(callbackfn) === false) { - throw new TypeError(callbackfn + ' is not a function'); - } - // 4. If len is 0 and initialValue is not present, throw a TypeError exception. - var initialValue = arguments.length > 1 ? arguments[1] : undefined; - if (len === 0 && arguments.length < 2) { - throw new TypeError('Reduce of empty array with no initial value'); - } - // 5. Let k be len-1. - var k = len - 1; - // 6. Let accumulator be undefined. - var accumulator = undefined; - // 7. If initialValue is present, then - if (arguments.length > 1) { - // a. Set accumulator to initialValue. - accumulator = initialValue; - // 8.Else initialValue is not present, - } else { - // a. Let kPresent be false. - var kPresent = false; - // b. Repeat, while kPresent is false and k ≥ 0 - while (kPresent === false && k >= 0) { - // i. Let Pk be ! ToString(k). - var Pk = ToString(k); - // ii. Let kPresent be ? HasProperty(O, Pk). - var kPresent = HasProperty(arraylike, Pk); - // iii. If kPresent is true, then - if (kPresent) { - // 1. Set accumulator to ? Get(O, Pk). - accumulator = Get(arraylike, Pk); - } - // iv. Decrease k by 1. - k = k - 1; - } - // c. If kPresent is false, throw a TypeError exception. - if (kPresent === false) { - throw new TypeError('Reduce of empty array with no initial value'); - } - } - // 9. Repeat, while k ≥ 0 - while (k >= 0) { - // a. Let Pk be ! ToString(k). - var Pk = ToString(k); - // b. Let kPresent be ? HasProperty(O, Pk). - var kPresent = HasProperty(arraylike, Pk); - // c. If kPresent is true, then - if (kPresent) { - // i. Let kValue be ? Get(O, Pk). - var kValue = Get(arraylike, Pk); - // ii. Set accumulator to ? Call(callbackfn, undefined, « accumulator, kValue, k, O »). - accumulator = Call(callbackfn, undefined, [accumulator, kValue, k, O]); - } - // d. Decrease k by 1. - k = k - 1; - } - // 10 Return accumulator. - return accumulator; -}); - -} - -if (!("some"in Array.prototype -)) { - -// Array.prototype.some -/* global Call, CreateMethodProperty, Get, HasProperty, IsCallable, ToBoolean, ToLength, ToObject, ToString */ -// 22.1.3.24. Array.prototype.some ( callbackfn [ , thisArg ] ) -CreateMethodProperty(Array.prototype, 'some', function some(callbackfn /* [ , thisArg ] */) { - // 1. Let O be ? ToObject(this value). - var O = ToObject(this); - // 2. Let len be ? ToLength(? Get(O, "length")). - var len = ToLength(Get(O, "length")); - // 3. If IsCallable(callbackfn) is false, throw a TypeError exception. - if (IsCallable(callbackfn) === false) { - throw new TypeError(callbackfn + ' is not a function'); - } - // 4. If thisArg is present, let T be thisArg; else let T be undefined. - var T = arguments.length > 1 ? arguments[1] : undefined; - // 5. Let k be 0. - var k = 0; - // 6. Repeat, while k < len - while (k < len) { - // a. Let Pk be ! ToString(k). - var Pk = ToString(k); - // b. Let kPresent be ? HasProperty(O, Pk). - var kPresent = HasProperty(O, Pk); - // c. If kPresent is true, then - if (kPresent) { - // i. Let kValue be ? Get(O, Pk). - var kValue = Get(O, Pk); - // ii. Let testResult be ToBoolean(? Call(callbackfn, T, « kValue, k, O »)). - var testResult = ToBoolean(Call(callbackfn, T, [kValue, k, O])); - // iii. If testResult is true, return true. - if (testResult) { - return true; - } - } - // d. Increase k by 1. - k = k + 1; - } - // 7. Return false. - return false; -}); - -} - -if (!("bind"in Function.prototype -)) { - -// Function.prototype.bind -/* global CreateMethodProperty, IsCallable */ -// 19.2.3.2. Function.prototype.bind ( thisArg, ...args ) -// https://github.com/es-shims/es5-shim/blob/d6d7ff1b131c7ba14c798cafc598bb6780d37d3b/es5-shim.js#L182 -CreateMethodProperty(Function.prototype, 'bind', function bind(that) { // .length is 1 - // add necessary es5-shim utilities - var $Array = Array; - var $Object = Object; - var ArrayPrototype = $Array.prototype; - var Empty = function Empty() { }; - var array_slice = ArrayPrototype.slice; - var array_concat = ArrayPrototype.concat; - var array_push = ArrayPrototype.push; - var max = Math.max; - // /add necessary es5-shim utilities - - // 1. Let Target be the this value. - var target = this; - // 2. If IsCallable(Target) is false, throw a TypeError exception. - if (!IsCallable(target)) { - throw new TypeError('Function.prototype.bind called on incompatible ' + target); - } - // 3. Let A be a new (possibly empty) internal list of all of the - // argument values provided after thisArg (arg1, arg2 etc), in order. - // XXX slicedArgs will stand in for "A" if used - var args = array_slice.call(arguments, 1); // for normal call - // 4. Let F be a new native ECMAScript object. - // 11. Set the [[Prototype]] internal property of F to the standard - // built-in Function prototype object as specified in 15.3.3.1. - // 12. Set the [[Call]] internal property of F as described in - // 15.3.4.5.1. - // 13. Set the [[Construct]] internal property of F as described in - // 15.3.4.5.2. - // 14. Set the [[HasInstance]] internal property of F as described in - // 15.3.4.5.3. - var bound; - var binder = function () { - - if (this instanceof bound) { - // 15.3.4.5.2 [[Construct]] - // When the [[Construct]] internal method of a function object, - // F that was created using the bind function is called with a - // list of arguments ExtraArgs, the following steps are taken: - // 1. Let target be the value of F's [[TargetFunction]] - // internal property. - // 2. If target has no [[Construct]] internal method, a - // TypeError exception is thrown. - // 3. Let boundArgs be the value of F's [[BoundArgs]] internal - // property. - // 4. Let args be a new list containing the same values as the - // list boundArgs in the same order followed by the same - // values as the list ExtraArgs in the same order. - // 5. Return the result of calling the [[Construct]] internal - // method of target providing args as the arguments. - - var result = target.apply( - this, - array_concat.call(args, array_slice.call(arguments)) - ); - if ($Object(result) === result) { - return result; - } - return this; - - } else { - // 15.3.4.5.1 [[Call]] - // When the [[Call]] internal method of a function object, F, - // which was created using the bind function is called with a - // this value and a list of arguments ExtraArgs, the following - // steps are taken: - // 1. Let boundArgs be the value of F's [[BoundArgs]] internal - // property. - // 2. Let boundThis be the value of F's [[BoundThis]] internal - // property. - // 3. Let target be the value of F's [[TargetFunction]] internal - // property. - // 4. Let args be a new list containing the same values as the - // list boundArgs in the same order followed by the same - // values as the list ExtraArgs in the same order. - // 5. Return the result of calling the [[Call]] internal method - // of target providing boundThis as the this value and - // providing args as the arguments. - - // equiv: target.call(this, ...boundArgs, ...args) - return target.apply( - that, - array_concat.call(args, array_slice.call(arguments)) - ); - - } - - }; - - // 15. If the [[Class]] internal property of Target is "Function", then - // a. Let L be the length property of Target minus the length of A. - // b. Set the length own property of F to either 0 or L, whichever is - // larger. - // 16. Else set the length own property of F to 0. - - var boundLength = max(0, target.length - args.length); - - // 17. Set the attributes of the length own property of F to the values - // specified in 15.3.5.1. - var boundArgs = []; - for (var i = 0; i < boundLength; i++) { - array_push.call(boundArgs, '$' + i); - } - - // XXX Build a dynamic function with desired amount of arguments is the only - // way to set the length property of a function. - // In environments where Content Security Policies enabled (Chrome extensions, - // for ex.) all use of eval or Function costructor throws an exception. - // However in all of these environments Function.prototype.bind exists - // and so this code will never be executed. - bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this, arguments); }')(binder); - - if (target.prototype) { - Empty.prototype = target.prototype; - bound.prototype = new Empty(); - // Clean up dangling references. - Empty.prototype = null; - } - - // TODO - // 18. Set the [[Extensible]] internal property of F to true. - - // TODO - // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3). - // 20. Call the [[DefineOwnProperty]] internal method of F with - // arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]: - // thrower, [[Enumerable]]: false, [[Configurable]]: false}, and - // false. - // 21. Call the [[DefineOwnProperty]] internal method of F with - // arguments "arguments", PropertyDescriptor {[[Get]]: thrower, - // [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false}, - // and false. - - // TODO - // NOTE Function objects created using Function.prototype.bind do not - // have a prototype property or the [[Code]], [[FormalParameters]], and - // [[Scope]] internal properties. - // XXX can't delete prototype in pure-js. - - // 22. Return F. - return bound; -}); - -} - -if (!("freeze"in Object -)) { - -// Object.freeze -/* global CreateMethodProperty */ -// 19.1.2.6. Object.freeze ( O ) -CreateMethodProperty(Object, 'freeze', function freeze(O) { - // This feature cannot be implemented fully as a polyfill. - // We choose to silently fail which allows "securable" code - // to "gracefully" degrade to working but insecure code. - return O; -}); - -} - -if (!("getOwnPropertyDescriptor"in Object&&"function"==typeof Object.getOwnPropertyDescriptor&&function(){try{var t={} -return t.test=0,0===Object.getOwnPropertyDescriptor(t,"test").value}catch(e){return!1}}() -)) { - -// Object.getOwnPropertyDescriptor -/* global CreateMethodProperty */ -(function () { - var call = Function.prototype.call; - var prototypeOfObject = Object.prototype; - var owns = call.bind(prototypeOfObject.hasOwnProperty); - - var lookupGetter; - var lookupSetter; - var supportsAccessors; - if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) { - lookupGetter = call.bind(prototypeOfObject.__lookupGetter__); - lookupSetter = call.bind(prototypeOfObject.__lookupSetter__); - } - function doesGetOwnPropertyDescriptorWork(object) { - try { - object.sentinel = 0; - return Object.getOwnPropertyDescriptor( - object, - "sentinel" - ).value === 0; - } catch (exception) { - // returns falsy - } - } - // check whether getOwnPropertyDescriptor works if it's given. Otherwise, - // shim partially. - if (Object.defineProperty) { - var getOwnPropertyDescriptorWorksOnObject = - doesGetOwnPropertyDescriptorWork({}); - var getOwnPropertyDescriptorWorksOnDom = typeof document == "undefined" || - doesGetOwnPropertyDescriptorWork(document.createElement("div")); - if (!getOwnPropertyDescriptorWorksOnDom || - !getOwnPropertyDescriptorWorksOnObject - ) { - var getOwnPropertyDescriptorFallback = Object.getOwnPropertyDescriptor; - } - } - - if (!Object.getOwnPropertyDescriptor || getOwnPropertyDescriptorFallback) { - var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a non-object: "; - - CreateMethodProperty(Object, 'getOwnPropertyDescriptor', function getOwnPropertyDescriptor(object, property) { - if ((typeof object != "object" && typeof object != "function") || object === null) { - throw new TypeError(ERR_NON_OBJECT + object); - } - - // make a valiant attempt to use the real getOwnPropertyDescriptor - // for I8's DOM elements. - if (getOwnPropertyDescriptorFallback) { - try { - return getOwnPropertyDescriptorFallback.call(Object, object, property); - } catch (exception) { - // try the shim if the real one doesn't work - } - } - - // If object does not owns property return undefined immediately. - if (!owns(object, property)) { - return; - } - - // If object has a property then it's for sure both `enumerable` and - // `configurable`. - var descriptor = { enumerable: true, configurable: true }; - - // If JS engine supports accessor properties then property may be a - // getter or setter. - if (supportsAccessors) { - // Unfortunately `__lookupGetter__` will return a getter even - // if object has own non getter property along with a same named - // inherited getter. To avoid misbehavior we temporary remove - // `__proto__` so that `__lookupGetter__` will return getter only - // if it's owned by an object. - var prototype = object.__proto__; - object.__proto__ = prototypeOfObject; - - var getter = lookupGetter(object, property); - var setter = lookupSetter(object, property); - - // Once we have getter and setter we can put values back. - object.__proto__ = prototype; - - if (getter || setter) { - if (getter) { - descriptor.get = getter; - } - if (setter) { - descriptor.set = setter; - } - // If it was accessor property we're done and return here - // in order to avoid adding `value` to the descriptor. - return descriptor; - } - } - - // If we got this far we know that object has an own property that is - // not an accessor so we set it as a value and return descriptor. - descriptor.value = object[property]; - descriptor.writable = true; - return descriptor; - }); - } -}()); - -} - -if (!("getOwnPropertyNames"in Object -)) { - -// Object.getOwnPropertyNames -/* global CreateMethodProperty */ - -var toString = ({}).toString; -var split = ''.split; - -CreateMethodProperty(Object, 'getOwnPropertyNames', function getOwnPropertyNames(object) { - var buffer = []; - var key; - - // Non-enumerable properties cannot be discovered but can be checked for by name. - // Define those used internally by JS to allow an incomplete solution - var commonProps = ['length', "name", "arguments", "caller", "prototype", "observe", "unobserve"]; - - if (typeof object === 'undefined' || object === null) { - throw new TypeError('Cannot convert undefined or null to object'); - } - - // Polyfill.io fallback for non-array-like strings which exist in some ES3 user-agents (IE 8) - object = toString.call(object) == '[object String]' ? split.call(object, '') : Object(object); - - // Enumerable properties only - for (key in object) { - if (Object.prototype.hasOwnProperty.call(object, key)) { - buffer.push(key); - } - } - - // Check for and add the common non-enumerable properties - for (var i=0, s=commonProps.length; i= 0 && - toStr.call(value.callee) === '[object Function]'; - } - return isArgs; - } - - return function keys(object) { - var isFunction = toStr.call(object) === '[object Function]'; - var isArguments = isArgumentsObject(object); - var isString = toStr.call(object) === '[object String]'; - var theKeys = []; - - if (object === undefined || object === null) { - throw new TypeError('Cannot convert undefined or null to 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; - }; -}())); - -} - -if (!("defineProperties"in Object -)) { - -// Object.defineProperties -/* global CreateMethodProperty, Get, ToObject, Type */ -// 19.1.2.3. Object.defineProperties ( O, Properties ) -CreateMethodProperty(Object, 'defineProperties', function defineProperties(O, Properties) { - // 1. If Type(O) is not Object, throw a TypeError exception. - if (Type(O) !== 'object') { - throw new TypeError('Object.defineProperties called on non-object'); - } - // 2. Let props be ? ToObject(Properties). - var props = ToObject(Properties); - // 3. Let keys be ? props.[[OwnPropertyKeys]](). - /* - Polyfill.io - This step in our polyfill is not complying with the specification. - [[OwnPropertyKeys]] is meant to return ALL keys, including non-enumerable and symbols. - TODO: When we have Reflect.ownKeys, use that instead as it is the userland equivalent of [[OwnPropertyKeys]]. - */ - var keys = Object.keys(props); - // 4. Let descriptors be a new empty List. - var descriptors = []; - // 5. For each element nextKey of keys in List order, do - for (var i = 0; i < keys.length; i++) { - var nextKey = keys[i]; - // a. Let propDesc be ? props.[[GetOwnProperty]](nextKey). - var propDesc = Object.getOwnPropertyDescriptor(props, nextKey); - // b. If propDesc is not undefined and propDesc.[[Enumerable]] is true, then - if (propDesc !== undefined && propDesc.enumerable) { - // i. Let descObj be ? Get(props, nextKey). - var descObj = Get(props, nextKey); - // ii. Let desc be ? ToPropertyDescriptor(descObj). - // Polyfill.io - We skip this step because Object.defineProperty deals with it. - // TODO: Implement this step? - var desc = descObj; - // iii. Append the pair (a two element List) consisting of nextKey and desc to the end of descriptors. - descriptors.push([nextKey, desc]); - } - } - // 6. For each pair from descriptors in list order, do - for (var i = 0; i < descriptors.length; i++){ - // a. Let P be the first element of pair. - var P = descriptors[i][0]; - // b. Let desc be the second element of pair. - var desc = descriptors[i][1]; - // c. Perform ? DefinePropertyOrThrow(O, P, desc). - Object.defineProperty(O, P, desc); - } - // 7. Return O. - return O; -}); - -} - -if (!("create"in Object -)) { - -// Object.create -/* global CreateMethodProperty, Type */ -CreateMethodProperty(Object, 'create', function create(O, properties) { - // 1. If Type(O) is neither Object nor Null, throw a TypeError exception. - if (Type(O) !== 'object' && Type(O) !== 'null') { - throw new TypeError('Object prototype may only be an Object or null'); - } - // 2. Let obj be ObjectCreate(O). - var obj = new Function('e', 'function Object() {}Object.prototype=e;return new Object')(O); - - obj.constructor.prototype = O; - - // 3. If Properties is not undefined, then - if (1 in arguments) { - // a. Return ? ObjectDefineProperties(obj, Properties). - return Object.defineProperties(obj, properties); - } - - return obj; -}); - -} - - -// _ESAbstract.OrdinaryCreateFromConstructor -/* global GetPrototypeFromConstructor */ -// 9.1.13. OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , internalSlotsList ] ) -function OrdinaryCreateFromConstructor(constructor, intrinsicDefaultProto) { // eslint-disable-line no-unused-vars - var internalSlotsList = arguments[2] || {}; - // 1. Assert: intrinsicDefaultProto is a String value that is this specification's name of an intrinsic object. - // The corresponding object must be an intrinsic that is intended to be used as the[[Prototype]] value of an object. - - // 2. Let proto be ? GetPrototypeFromConstructor(constructor, intrinsicDefaultProto). - var proto = GetPrototypeFromConstructor(constructor, intrinsicDefaultProto); - - // 3. Return ObjectCreate(proto, internalSlotsList). - // Polyfill.io - We do not pass internalSlotsList to Object.create because Object.create does not use the default ordinary object definitions specified in 9.1. - var obj = Object.create(proto); - for (var name in internalSlotsList) { - if (Object.prototype.hasOwnProperty.call(internalSlotsList, name)) { - Object.defineProperty(obj, name, { - configurable: true, - enumerable: false, - writable: true, - value: internalSlotsList[name] - }); - } - } - return obj; -} - -// _ESAbstract.Construct -/* global IsConstructor, OrdinaryCreateFromConstructor, Call */ -// 7.3.13. Construct ( F [ , argumentsList [ , newTarget ]] ) -function Construct(F /* [ , argumentsList [ , newTarget ]] */) { // eslint-disable-line no-unused-vars - // 1. If newTarget is not present, set newTarget to F. - var newTarget = arguments.length > 2 ? arguments[2] : F; - - // 2. If argumentsList is not present, set argumentsList to a new empty List. - var argumentsList = arguments.length > 1 ? arguments[1] : []; - - // 3. Assert: IsConstructor(F) is true. - if (!IsConstructor(F)) { - throw new TypeError('F must be a constructor.'); - } - - // 4. Assert: IsConstructor(newTarget) is true. - if (!IsConstructor(newTarget)) { - throw new TypeError('newTarget must be a constructor.'); - } - - // 5. Return ? F.[[Construct]](argumentsList, newTarget). - // Polyfill.io - If newTarget is the same as F, it is equivalent to new F(...argumentsList). - if (newTarget === F) { - return new (Function.prototype.bind.apply(F, [null].concat(argumentsList)))(); - } else { - // Polyfill.io - This is mimicking section 9.2.2 step 5.a. - var obj = OrdinaryCreateFromConstructor(newTarget, Object.prototype); - return Call(F, obj, argumentsList); - } -} - -// _ESAbstract.ArraySpeciesCreate -/* global IsArray, ArrayCreate, Get, Type, IsConstructor, Construct */ -// 9.4.2.3. ArraySpeciesCreate ( originalArray, length ) -function ArraySpeciesCreate(originalArray, length) { // eslint-disable-line no-unused-vars - // 1. Assert: length is an integer Number ≥ 0. - // 2. If length is -0, set length to +0. - if (1/length === -Infinity) { - length = 0; - } - - // 3. Let isArray be ? IsArray(originalArray). - var isArray = IsArray(originalArray); - - // 4. If isArray is false, return ? ArrayCreate(length). - if (isArray === false) { - return ArrayCreate(length); - } - - // 5. Let C be ? Get(originalArray, "constructor"). - var C = Get(originalArray, 'constructor'); - - // Polyfill.io - We skip this section as not sure how to make a cross-realm normal Array, a same-realm Array. - // 6. If IsConstructor(C) is true, then - // if (IsConstructor(C)) { - // a. Let thisRealm be the current Realm Record. - // b. Let realmC be ? GetFunctionRealm(C). - // c. If thisRealm and realmC are not the same Realm Record, then - // i. If SameValue(C, realmC.[[Intrinsics]].[[%Array%]]) is true, set C to undefined. - // } - // 7. If Type(C) is Object, then - if (Type(C) === 'object') { - // a. Set C to ? Get(C, @@species). - C = 'Symbol' in this && 'species' in this.Symbol ? Get(C, this.Symbol.species) : undefined; - // b. If C is null, set C to undefined. - if (C === null) { - C = undefined; - } - } - // 8. If C is undefined, return ? ArrayCreate(length). - if (C === undefined) { - return ArrayCreate(length); - } - // 9. If IsConstructor(C) is false, throw a TypeError exception. - if (!IsConstructor(C)) { - throw new TypeError('C must be a constructor'); - } - // 10. Return ? Construct(C, « length »). - return Construct(C, [length]); -} -if (!("filter"in Array.prototype -)) { - -// Array.prototype.filter -/* global CreateMethodProperty, ToObject, ToLength, Get, IsCallable, ArraySpeciesCreate, ToString, HasProperty, ToBoolean, Call, CreateDataPropertyOrThrow */ -// 22.1.3.7. Array.prototype.filter ( callbackfn [ , thisArg ] ) -CreateMethodProperty(Array.prototype, 'filter', function filter(callbackfn /* [ , thisArg ] */) { - // 1. Let O be ? ToObject(this value). - var O = ToObject(this); - // 2. Let len be ? ToLength(? Get(O, "length")). - var len = ToLength(Get(O, "length")); - // 3. If IsCallable(callbackfn) is false, throw a TypeError exception. - if (IsCallable(callbackfn) === false) { - throw new TypeError(callbackfn + ' is not a function'); - } - // 4. If thisArg is present, let T be thisArg; else let T be undefined. - var T = arguments.length > 1 ? arguments[1] : undefined; - // 5. Let A be ? ArraySpeciesCreate(O, 0). - var A = ArraySpeciesCreate(O, 0); - // 6. Let k be 0. - var k = 0; - // 7. Let to be 0. - var to = 0; - // 8. Repeat, while k < len - while (k < len) { - // a. Let Pk be ! ToString(k). - var Pk = ToString(k); - // b. Let kPresent be ? HasProperty(O, Pk). - var kPresent = HasProperty(O, Pk); - // c. If kPresent is true, then - if (kPresent) { - // i. Let kValue be ? Get(O, Pk). - var kValue = Get(O, Pk); - // ii. Let selected be ToBoolean(? Call(callbackfn, T, « kValue, k, O »)). - var selected = ToBoolean(Call(callbackfn, T, [kValue, k, O])); - // iii. If selected is true, then - if (selected) { - // 1. Perform ? CreateDataPropertyOrThrow(A, ! ToString(to), kValue) - CreateDataPropertyOrThrow(A, ToString(to), kValue); - // 2. Increase to by 1. - to = to + 1; - } - - } - // d. Increase k by 1. - k = k + 1; - } - // 9. Return A. - return A; -}); - -} - -if (!("map"in Array.prototype -)) { - -// Array.prototype.map -/* global ArraySpeciesCreate, Call, CreateDataPropertyOrThrow, CreateMethodProperty, Get, HasProperty, IsCallable, ToLength, ToObject, ToString */ -/* global CreateMethodProperty, ToObject, ToLength, Get, ArraySpeciesCreate, ToString, HasProperty, Call, CreateDataPropertyOrThrow */ -// 22.1.3.16. Array.prototype.map ( callbackfn [ , thisArg ] ) -CreateMethodProperty(Array.prototype, 'map', function map(callbackfn /* [ , thisArg ] */) { - // 1. Let O be ? ToObject(this value). - var O = ToObject(this); - // 2. Let len be ? ToLength(? Get(O, "length")). - var len = ToLength(Get(O, "length")); - // 3. If IsCallable(callbackfn) is false, throw a TypeError exception. - if (IsCallable(callbackfn) === false) { - throw new TypeError(callbackfn + ' is not a function'); - } - // 4. If thisArg is present, let T be thisArg; else let T be undefined. - var T = arguments.length > 1 ? arguments[1] : undefined; - // 5. Let A be ? ArraySpeciesCreate(O, len). - var A = ArraySpeciesCreate(O, len); - // 6. Let k be 0. - var k = 0; - // 7. Repeat, while k < len - while (k < len) { - // a. Let Pk be ! ToString(k). - var Pk = ToString(k); - // b. Let kPresent be ? HasProperty(O, Pk). - var kPresent = HasProperty(O, Pk); - // c. If kPresent is true, then - if (kPresent) { - // i. Let kValue be ? Get(O, Pk). - var kValue = Get(O, Pk); - // ii. Let mappedValue be ? Call(callbackfn, T, « kValue, k, O »). - var mappedValue = Call(callbackfn, T, [kValue, k, O]); - // iii. Perform ? CreateDataPropertyOrThrow(A, Pk, mappedValue). - CreateDataPropertyOrThrow(A, Pk, mappedValue); - } - // d. Increase k by 1. - k = k + 1; - } - // 8. Return A. - return A; -}); - -} - -if (!("trim"in String.prototype -)) { - -// String.prototype.trim -/* global CreateMethodProperty, RequireObjectCoercible, ToString */ -// 21.1.3.27. String.prototype.trim ( ) -CreateMethodProperty(String.prototype, 'trim', function trim() { - // 1. Let O be ? RequireObjectCoercible(this value). - var O = RequireObjectCoercible(this); - // 2. Let S be ? ToString(O). - var S = ToString(O); - // 3. Let T be the String value that is a copy of S with both leading and trailing white space removed. The definition of white space is the union of WhiteSpace and LineTerminator. When determining whether a Unicode code point is in Unicode general category “Space_Separator” (“Zs”), code unit sequences are interpreted as UTF-16 encoded code point sequences as specified in 6.1.4. - var T = String.prototype.replace.call(S, /^[\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]+|[\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]+$/g, ''); - // 4. Return T. - return T; -}); - -} - -}) -.call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); -- 2.39.5