metamask-extension/.eslintrc

{
  "parserOptions": {
    "ecmaVersion": 6,
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true,
      "impliedStrict": true,
      "modules": true,
      "blockBindings": true,
      "arrowFunctions": true,
      "objectLiteralShorthandMethods": true,
      "objectLiteralShorthandProperties": true,
      "templateStrings": true
    },
  },

  "env": {
    "es6": true,
    "node": true,
    "browser": true
  },

  "plugins": [
  ],

  "globals": {
    "document": false,
    "navigator": false,
    "web3": true,
    "window": false
  },

  "rules": {
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    "arrow-spacing": [2, { "before": true, "after": true }],
    "block-spacing": [2, "always"],
    "brace-style": [2, "1tbs", { "allowSingleLine": true }],
    "camelcase": [2, { "properties": "never" }],
    "comma-dangle": [2, "always-multiline"],
    "comma-spacing": [2, { "before": false, "after": true }],
    "comma-style": [2, "last"],
    "constructor-super": 2,
    "curly": [2, "multi-line"],
    "dot-location": [2, "property"],
    "eol-last": 1,
    "eqeqeq": [2, "allow-null"],
    "generator-star-spacing": [2, { "before": true, "after": true }],
    "handle-callback-err": [2, "^(err|error)$" ],
    "indent": [2, 2, { "SwitchCase": 1 }],
    "jsx-quotes": [2, "prefer-single"],
    "key-spacing": [2, { "beforeColon": false, "afterColon": true }],
    "keyword-spacing": [2, { "before": true, "after": true }],
    "new-cap": [2, { "newIsCap": true, "capIsNew": false }],
    "new-parens": 2,
    "no-array-constructor": 2,
    "no-caller": 2,
    "no-class-assign": 2,
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    "no-control-regex": 2,
    "no-debugger": 2,
    "no-delete-var": 2,
    "no-dupe-args": 2,
    "no-dupe-class-members": 2,
    "no-dupe-keys": 2,
    "no-duplicate-case": 2,
    "no-duplicate-imports": 2,
    "no-empty-character-class": 2,
    "no-empty-pattern": 2,
    "no-eval": 2,
    "no-ex-assign": 2,
    "no-extend-native": 2,
    "no-extra-bind": 2,
    "no-extra-boolean-cast": 2,
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    "no-floating-decimal": 2,
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    "no-multiple-empty-lines": [1, { "max": 2 }],
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    "no-return-assign": [2, "except-parens"],
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    "no-this-before-super": 2,
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    "no-unmodified-loop-condition": 2,
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    "no-unused-vars": [2, { "vars": "all", "args": "none" }],
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    "wrap-iife": [2, "any"],
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    "yoda": [2, "never"],
    "prefer-const": 1
  }
}