.eslintrc.json

{
  "env": {
    "node": true
  },
  "extends": "eslint:recommended",
  "rules": {
    "indent": ["error",2],
    "linebreak-style": ["error","unix"],
    "semi": ["error","always"],
    "comma-dangle": [2,"never"],
    "no-debugger": 2,
    "no-dupe-args": 2,
    "no-dupe-keys": 2,
    "no-duplicate-case": 2,
    "no-empty-character-class": 2,
    "no-empty": 2,
    "no-ex-assign": 2,
    "no-extra-semi": 1,
    "no-func-assign": 1,
    // "no-inner-declarations": [2,"both"],
    "no-invalid-regexp": 1,
    "no-irregular-whitespace": 1,
    "no-negated-in-lhs": 1,
    "no-regex-spaces": 1,
    "no-unreachable": 2,
    // "valid-jsdoc": 1,
    "valid-typeof": 1,
    "no-unexpected-multiline": 1,
    "block-scoped-var": 2,
    "curly": [2,"all"],
    "dot-notation": 1,
    "eqeqeq": [1,"smart"],
    // "guard-for-in": 1,
    "no-else-return": 1,
    "no-eval": 2,
    "no-extra-bind": 1,
    "no-fallthrough": 1,
    "no-implied-eval": 1,
    // "no-invalid-this": 1,
    "no-labels": 1,
    "no-lone-blocks": 1,
    "no-loop-func": 1,
    // "no-multi-spaces": 1,
    "no-multi-str": 1,
    "no-redeclare": [2,{"builtinGlobals":true}],
    "no-return-assign": [2,"always"],
    "no-script-url": 2,
    "no-self-compare": 2,
    "no-sequences": 1,
    "no-unused-expressions": 1,
    "no-with": 1,
    // "vars-on-top": 1,
    "wrap-iife": [1,"inside"],
    // "strict": 1,
    "no-shadow": [1,{"hoist":"all"}],
    "no-undef-init": 1,
    "no-undef": 1,
    "no-undefined": 1,
    "no-unused-vars": 1,
    "no-use-before-define": 1,
    "no-mixed-requires": 1,
    "no-new-require": 1,
    // "no-restricted-modules": 1,
    "array-bracket-spacing": [1,"never"],
    "camelcase": 1,
    "comma-spacing": [1,{"after":true}],
    "comma-style": 1,
    "computed-property-spacing": [1,"never"],
    "consistent-this": [2,"self"],
    "eol-last": 1,
    "new-parens": 1,
    "no-mixed-spaces-and-tabs": 2,
    "no-nested-ternary": 1,
    "no-spaced-func": 1,
    "no-trailing-spaces": [1,{"skipBlankLines":false}],
    "no-unneeded-ternary": 1,
    "object-curly-spacing": [1,"never"],
    "quotes": [1,"single","avoid-escape"],
    "keyword-spacing": [1, {"before": true, "after": true}],
    "space-before-blocks": [1,"always"],
    "space-before-function-paren": 1,
    "space-in-parens": [1,"never"],
    "space-unary-ops": [2,{"words":false,"nonwords":false}],
    "arrow-parens": 1,
    "arrow-spacing": [1,{"before":true,"after":true}],
    "prefer-const": 2,
    "prefer-spread": 1,
    "require-yield": 2
  }
}