config/eslint.js

   1 const globals = require("globals");
   2 const js = require("@eslint/js");
   3
   4 module.exports = [
   5   js.configs.recommended,
   6   {
   7     languageOptions: {
   8       ecmaVersion: 2015,
   9       sourceType: "script",
  10       globals: {
  11         ...globals.browser,
  12         ...globals.jquery,
  13         Cookies: "readonly",
  14         I18n: "readonly",
  15         L: "readonly",
  16         OSM: "writable",
  17         Matomo: "readonly",
  18         Qs: "readonly",
  19         Turbo: "readonly",
  20         updateLinks: "readonly"
  21       }
  22     },
  23     rules: {
  24       "accessor-pairs": "error",
  25       "array-bracket-newline": ["error", "consistent"],
  26       "array-bracket-spacing": "error",
  27       "array-callback-return": "error",
  28       "block-scoped-var": "error",
  29       "block-spacing": "error",
  30       "brace-style": ["error", "1tbs", { allowSingleLine: true }],
  31       "comma-dangle": "error",
  32       "comma-spacing": "error",
  33       "comma-style": "error",
  34       "computed-property-spacing": "error",
  35       "curly": ["error", "multi-line", "consistent"],
  36       "dot-location": ["error", "property"],
  37       "dot-notation": "error",
  38       "eol-last": "error",
  39       "eqeqeq": ["error", "smart"],
  40       "func-call-spacing": "error",
  41       "indent": ["error", 2, {
  42         SwitchCase: 1,
  43         VariableDeclarator: "first",
  44         FunctionDeclaration: { parameters: "first" },
  45         FunctionExpression: { parameters: "first" },
  46         CallExpression: { arguments: "first" }
  47       }],
  48       "key-spacing": "error",
  49       "keyword-spacing": "error",
  50       "no-alert": "warn",
  51       "no-array-constructor": "error",
  52       "no-caller": "error",
  53       "no-console": "warn",
  54       "no-div-regex": "error",
  55       "no-eq-null": "error",
  56       "no-eval": "error",
  57       "no-extend-native": "error",
  58       "no-extra-bind": "error",
  59       "no-extra-label": "error",
  60       "no-floating-decimal": "error",
  61       "no-implicit-coercion": "warn",
  62       "no-implicit-globals": "warn",
  63       "no-implied-eval": "error",
  64       "no-invalid-this": "error",
  65       "no-iterator": "error",
  66       "no-labels": "error",
  67       "no-label-var": "error",
  68       "no-lone-blocks": "error",
  69       "no-lonely-if": "error",
  70       "no-loop-func": "error",
  71       "no-mixed-operators": "error",
  72       "no-multiple-empty-lines": "error",
  73       "no-multi-spaces": "error",
  74       "no-multi-str": "error",
  75       "no-negated-condition": "error",
  76       "no-nested-ternary": "error",
  77       "no-new": "error",
  78       "no-new-func": "error",
  79       "no-new-object": "error",
  80       "no-new-wrappers": "error",
  81       "no-octal-escape": "error",
  82       "no-param-reassign": "error",
  83       "no-process-env": "error",
  84       "no-proto": "error",
  85       "no-script-url": "error",
  86       "no-self-compare": "error",
  87       "no-sequences": "error",
  88       "no-throw-literal": "error",
  89       "no-trailing-spaces": "error",
  90       "no-undef-init": "error",
  91       "no-undefined": "error",
  92       "no-unmodified-loop-condition": "error",
  93       "no-unneeded-ternary": "error",
  94       "no-unused-expressions": "off",
  95       "no-unused-vars": ["error", { caughtErrors: "none" }],
  96       "no-useless-call": "error",
  97       "no-useless-concat": "error",
  98       "no-useless-return": "error",
  99       "no-use-before-define": ["error", { functions: false }],
 100       "no-void": "error",
 101       "no-warning-comments": "warn",
 102       "no-whitespace-before-property": "error",
 103       "object-curly-newline": ["error", { consistent: true }],
 104       "object-curly-spacing": ["error", "always"],
 105       "object-property-newline": ["error", { allowAllPropertiesOnSameLine: true }],
 106       "operator-linebreak": ["error", "after"],
 107       "padded-blocks": ["error", "never"],
 108       "quote-props": ["error", "consistent-as-needed", { keywords: true, numbers: true }],
 109       "quotes": ["error", "double"],
 110       "radix": ["error", "always"],
 111       "semi": ["error", "always"],
 112       "semi-spacing": "error",
 113       "semi-style": "error",
 114       "space-before-blocks": "error",
 115       "space-before-function-paren": ["error", { named: "never" }],
 116       "space-in-parens": "error",
 117       "space-infix-ops": "error",
 118       "space-unary-ops": "error",
 119       "switch-colon-spacing": "error",
 120       "wrap-iife": "error",
 121       "wrap-regex": "error",
 122       "yoda": "error"
 123     }
 124   },
 125   {
 126     // Additional configuration for test files
 127     files: ["test/**/*.js"],
 128     languageOptions: {
 129       globals: {
 130         ...globals.mocha,
 131         expect: "readonly",
 132         assert: "readonly",
 133         should: "readonly"
 134       }
 135     }
 136   },
 137   {
 138     files: ["config/eslint.js"],
 139     languageOptions: {
 140       ecmaVersion: 2019,
 141       sourceType: "commonjs",
 142       globals: {
 143         ...globals.commonjs
 144       }
 145     }
 146   }
 147 ];