.eslintrc

{
  "settings": {},
  "env": {
    "browser": true,
    "es6": true,
    "node": true
  },
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true,
      "arrowFunctions": true,
      "binaryLiterals": true,
      "blockBindings": true,
      "classes": true,
      "defaultParams": true,
      "destructuring": true,
      "forOf": true,
      "generators": true,
      "modules": true,
      "objectLiteralComputedProperties": true,
      "objectLiteralDuplicateProperties": true,
      "objectLiteralShorthandMethods": true,
      "objectLiteralShorthandProperties": true,
      "octalLiterals": true,
      "regexUFlag": true,
      "regexYFlag": true,
      "restParams": true,
      "spread": true,
      "superInFunctions": true,
      "templateStrings": true,
      "unicodeCodePointEscapes": true,
      "globalReturn": true
    }
  },
  "rules": {
    "comma-dangle": 2,
    "no-cond-assign": [2, "except-parens"],
    "no-console": [
      1,
      {
        "allow": ["warn", "error"]
      }
    ],
    "no-constant-condition": 2,
    "no-control-regex": 2,
    "no-debugger": 2,
    "no-dupe-keys": 2,
    "no-duplicate-case": 2,
    "no-empty": 2,
    "no-empty-character-class": 2,
    "no-ex-assign": 2,
    "no-extra-boolean-cast": 2,
    "no-extra-parens": 0,
    "no-extra-semi": 2,
    "no-func-assign": 2,
    "no-inner-declarations": 2,
    "no-invalid-regexp": 2,
    "no-irregular-whitespace": 2,
    "no-negated-in-lhs": 2,
    "no-obj-calls": 2,
    "no-prototype-builtins": 1,
    "no-regex-spaces": 1,
    "no-sparse-arrays": 2,
    "no-unexpected-multiline": 2,
    "no-unreachable": 2,
    "no-unsafe-finally": 2,
    "use-isnan": 2,
    "valid-typeof": 2,
    "accessor-pairs": 0,
    "array-callback-return": 2,
    "no-var": 2,
    "block-scoped-var": 2,
    "complexity": [1, 10],
    "consistent-return": 2,
    "curly": [2, "all"],
    "default-case": 0,
    "dot-location": [2, "property"],
    "dot-notation": [
      1,
      {
        "allowKeywords": true
      }
    ],
    "eqeqeq": [2, "smart"],
    "guard-for-in": 1,
    "no-alert": 2,
    "no-caller": 2,
    "no-case-declarations": 0,
    "no-div-regex": 1,
    "no-else-return": 2,
    "no-eq-null": 2,
    "no-eval": 2,
    "no-extend-native": 2,
    "no-extra-bind": 2,
    "no-fallthrough": 2,
    "no-floating-decimal": 2,
    "no-implicit-coercion": [
      2,
      {
        "boolean": true,
        "number": true,
        "string": true
      }
    ],
    "no-implied-eval": 2,
    "no-invalid-this": 0,
    "no-iterator": 2,
    "no-labels": 2,
    "no-lone-blocks": 2,
    "no-loop-func": 2,
    "no-multi-spaces": 2,
    "no-multi-str": 2,
    "no-native-reassign": 2,
    "no-new": 2,
    "no-new-func": 2,
    "no-new-wrappers": 2,
    "no-octal": 2,
    "no-octal-escape": 2,
    "no-process-env": 0,
    "no-proto": 2,
    "no-redeclare": 2,
    "no-return-assign": 2,
    "no-script-url": 2,
    "no-self-compare": 2,
    "no-sequences": 2,
    "no-unused-expressions": [
      "error",
      {
        "allowShortCircuit": true,
        "allowTernary": true
      }
    ],
    "no-useless-call": 2,
    "no-void": 2,
    "no-warning-comments": 1,
    "no-with": 2,
    "radix": 2,
    "vars-on-top": 0,
    "wrap-iife": [2, "inside"],
    "yoda": [2, "never"],
    "strict": [0, "never"],
    "init-declarations": [1, "always"],
    "no-catch-shadow": 2,
    "no-delete-var": 2,
    "no-label-var": 2,
    "no-shadow": 2,
    "no-shadow-restricted-names": 2,
    "no-undef": 2,
    "no-undef-init": 2,
    "no-undefined": 2,
    "no-unused-vars": [
      0,
      {
        "vars": "all",
        "args": "after-used"
      }
    ],
    "no-use-before-define": [2, "nofunc"],
    "callback-return": 2,
    "handle-callback-err": 1,
    "no-mixed-requires": 0,
    "no-new-require": 2,
    "no-path-concat": 2,
    "no-process-exit": 1,
    "no-restricted-modules": 0,
    "no-sync": 0,
    "brace-style": [
      2,
      "1tbs",
      {
        "allowSingleLine": true
      }
    ],
    "camelcase": 2,
    "comma-spacing": [
      2,
      {
        "before": false,
        "after": true
      }
    ],
    "comma-style": [2, "last"],
    "consistent-this": [2, "none"],
    "eol-last": 1,
    "func-names": 0,
    "func-style": 0,
    "id-length": [0],
    "id-match": [0],
    "key-spacing": [
      0,
      {
        "beforeColon": false,
        "afterColon": true
      }
    ],
    "max-nested-callbacks": [2, 3],
    "new-cap": 2,
    "new-parens": 2,
    "no-array-constructor": 2,
    "no-inline-comments": 0,
    "no-lonely-if": 2,
    "no-mixed-spaces-and-tabs": 2,
    "no-multiple-empty-lines": [
      1,
      {
        "max": 1
      }
    ],
    "no-nested-ternary": 2,
    "no-new-object": 2,
    "no-spaced-func": 2,
    "no-ternary": 0,
    "no-trailing-spaces": 2,
    "no-underscore-dangle": 0,
    "one-var": 0,
    "one-var-declaration-per-line": [2, "always"],
    "operator-assignment": 0,
    "padded-blocks": [1, "never"],
    "quote-props": [
      0,
      "as-needed",
      {
        "keywords": false
      }
    ],
    "quotes": [2, "single", "avoid-escape"],
    "semi": [2, "always"],
    "semi-spacing": [
      2,
      {
        "before": false,
        "after": true
      }
    ],
    "sort-vars": 0,
    "space-before-function-paren": 0,
    "keyword-spacing": [
      "error",
      {
        "after": true
      }
    ],
    "space-before-blocks": [2, "always"],
    "space-in-parens": [2, "never"],
    "space-infix-ops": 2,
    "space-unary-ops": [
      2,
      {
        "words": true,
        "nonwords": false
      }
    ],
    "spaced-comment": [2, "always"],
    "object-curly-spacing": [1, "never"],
    "array-bracket-spacing": 0,
    "wrap-regex": 0,
    "generator-star-spacing": [
      2,
      {
        "before": true,
        "after": false
      }
    ],
    "max-depth": [1, 3],
    "max-params": 0,
    "max-statements": 0,
    "no-bitwise": 2,
    "no-plusplus": 0,
    "arrow-spacing": [
      2,
      {
        "before": true,
        "after": true
      }
    ],
    "no-class-assign": 2,
    "no-const-assign": 2,
    "arrow-body-style": [1, "as-needed"],
    "arrow-parens": 0,
    "constructor-super": 2,
    "no-confusing-arrow": 0,
    "no-dupe-class-members": 2,
    "no-duplicate-imports": 1,
    "no-new-symbol": 2,
    "no-this-before-super": 2,
    "no-useless-computed-key": 2,
    "no-useless-constructor": 2,
    "object-shorthand": 2,
    "prefer-arrow-callback": [
      1,
      {
        "allowUnboundThis": false
      }
    ],
    "prefer-const": [
      2,
      {
        "destructuring": "all"
      }
    ],
    "prefer-reflect": 0,
    "prefer-rest-params": 1,
    "prefer-spread": 1,
    "prefer-template": 1,
    "require-yield": 1,
    "sort-imports": 0,
    "template-curly-spacing": [2, "never"],
    "yield-star-spacing": 1
  }
}