.eslintrc.json

{
    "env": {
      "browser": true,
      "commonjs": true,
      "node": true
    },
    "rules": {
      "no-cond-assign": 0,
      "no-console": 2,
      "no-alert": 2,
      "no-irregular-whitespace": 2,
      "no-unexpected-multiline": 2,
      "guard-for-in": 2,
      "no-caller": 2,
      "no-extend-native": 2,
      "no-extra-bind": 2,
      "no-invalid-this": 1,
      "no-multi-spaces": 2,
      "no-multi-str": 2,
      "no-new-wrappers": 2,
      "no-throw-literal": 2,
      "no-with": 2,
      "no-unused-vars": [2, {"args": "none"}],
      "array-bracket-spacing": [2, "never"],
      "brace-style": 2,
      "comma-dangle": [2],
      "comma-spacing": 2,
      "comma-style": 2,
      "computed-property-spacing": 2,
      "func-call-spacing": 2,
      "jsx-quotes": 2,
      "key-spacing": 2,
      "keyword-spacing": 0,
      "linebreak-style": 2,
      "new-cap": 2,
      "no-array-constructor": 2,
      "no-mixed-spaces-and-tabs": 2,
      "no-multiple-empty-lines": [2, {"max": 2}],
      "no-new-object": 2,
      "no-tabs": 0,
      "no-trailing-spaces": 2,
      "object-curly-spacing": 2,
      "padded-blocks": [2, "never"],
      "quote-props": [2, "consistent"],
      "quotes": [2, "single", {"allowTemplateLiterals": true}],
      "semi-spacing": 2,
      "semi": 2,
      "space-before-blocks": 2,
      "space-before-function-paren": [2, "never"],
      "spaced-comment": [2, "always"],
      "constructor-super": 2,
      "generator-star-spacing": [2, "after"],
      "no-new-symbol": 2,
      "no-this-before-super": 2,
      "no-var": 1,
      "prefer-rest-params": 1,
      "prefer-spread": 2,
      "rest-spread-spacing": 2,
      "yield-star-spacing": [2, "after"],
      "no-debugger": "error",
      "no-sequences": "error",
      "no-dupe-args": "error",
      "no-inner-declarations": "error",
      "no-unreachable": "error",
      "no-octal": "error",
      "no-dupe-keys": "error",
      "block-scoped-var": 2,
      "indent": [2, 4, {
        "SwitchCase": 1
      }],
      "max-nested-callbacks": [2, 5],
      "no-empty": 0,
      "no-loop-func": 0,
      "no-undef": 0,
      "no-use-before-define": 0
    }
}