.eslintrc

{
  "parser": "babel-eslint",
  "root": true,
  "ecmaFeatures": {
    "jsx": false
  },
  "rules": {
    "comma-dangle": [2, "never"],
    "no-cond-assign": 2,
    "no-console": 1,
    "no-constant-condition": 1,
    "no-control-regex": 2,
    "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-boolean-cast": 1,
    "no-extra-parens": [2, "functions"],
    "no-extra-semi": 2,
    "no-func-assign": 2,
    "no-inner-declarations": [2, "both"],
    "no-invalid-regexp": 2,
    "no-irregular-whitespace": 2,
    "no-negated-in-lhs": 1,
    "no-obj-calls": 2,
    "no-regex-spaces": 2,
    "no-sparse-arrays": 2,
    "no-unreachable": 2,
    "use-isnan": 2,
    "valid-typeof": 2,
    "no-unexpected-multiline": 1,
    "accessor-pairs": 2,
    "no-var": 2,
    "complexity": [1, 3],
    "consistent-return": 1,
    "curly": 2,
    "default-case": 1,
    "dot-notation": 2,
    "dot-location": [2, "property"],
    "eqeqeq": 2,
    "guard-for-in": 2,
    "no-alert": 1,
    "no-caller": 1,
    "no-div-regex": 1,
    "no-else-return": 2,
    "no-empty-label": 2,
    "no-eval": 1,
    "no-extend-native": 1,
    "no-extra-bind": 1,
    "no-fallthrough": 1,
    "no-floating-decimal": 2,
    "no-implicit-coercion": 2,
    "no-implied-eval": 2,
    "no-invalid-this": 2,
    "no-iterator": 2,
    "no-labels": 1,
    "no-lone-blocks": 2,
    "no-loop-func": 2,
    "no-multi-spaces": 2,
    "no-multi-str": 1,
    "no-native-reassign": 2,
    "no-new-func": 2,
    "no-new-wrappers": 2,
    "no-new": 1,
    "no-octal": 1,
    "no-proto": 2,
    "no-redeclare": [1, {"builtinGlobals": true}],
    "no-return-assign": [2, "except-parens"],
    "no-script-url": 2,
    "no-self-compare": 2,
    "no-sequences": 2,
    "no-throw-literal": 2,
    "no-unused-expressions": [2, {"allowShortCircuit": true, "allowTernary": true}],
    "no-useless-call": 2,
    "no-useless-concat": 2,
    "no-void": 1,
    "no-warning-comments": [1, {"location": "start", "terms": ["todo", "fixme", "tmp", "temp"]}],
    "no-with": 2,
    "radix": 2,
    "wrap-iife": 2,
    "yoda": [2, "never"],
    "no-delete-var": 2,
    "no-label-var": 2,
    "no-shadow-restricted-names": 2,
    "no-undef": 2,
    "no-unused-vars": 2,
    "no-sync": 2,
    "arrow-spacing": [2, {"before": true, "after": true}],
    "constructor-super": 2,
    "generator-star-spacing": [2, {"before": false, "after": false}],
    "no-class-assign": 2,
    "no-const-assign": 2,
    "no-dupe-class-members": 2,
    "prefer-arrow-callback": 2,
    "prefer-const": 1,
    "prefer-spread": 1,
    "prefer-reflect": 1,
    "prefer-template": 1,
    "require-yield": 2,
    "array-bracket-spacing": [2, "never"],
    "brace-style": [2, "stroustrup", { "allowSingleLine": false }],
    "camelcase": 2,
    "comma-spacing": [2, {"before": false, "after": true}],
    "computed-property-spacing": [2, "never"],
    "consistent-this": [2, "_this"],
    "eol-last": 2,
    "func-style": [2, "expression"],
    "indent": [2, 2, {"SwitchCase": 1}],
    "jsx-quotes": [2, "prefer-double"],
    "key-spacing": [2, {"beforeColon": false, "afterColon": true}],
    "lines-around-comment": [2, {
      "beforeBlockComment": true,
      "afterBlockComment": false,
      "beforeLineComment": true,
      "afterLineComment": false
    }],
    "linebreak-style": [2, "unix"],
    "no-array-constructor": 1,
    "no-lonely-if": 2,
    "no-mixed-spaces-and-tabs": 2,
    "no-multiple-empty-lines": 2,
    "no-negated-condition": 1,
    "no-new-object": 1,
    "no-spaced-func": 2,
    "no-trailing-spaces": 2,
    "no-underscore-dangle": 1,
    "no-unneeded-ternary": 2,
    "object-curly-spacing": [2, "never"],
    "operator-linebreak": [2, "before"],
    "padded-blocks": 0,
    "quote-props": [2, "consistent-as-needed"],
    "semi-spacing": [2, {"before": false, "after": true}],
    "space-after-keywords": [2, "never"],
    "space-before-blocks": [2, "never"],
    "space-before-function-paren": [2, "never"],
    "space-in-parens": [2, "never"],
    "space-infix-ops": 2,
    "space-return-throw-case": 2,
    "space-unary-ops": 2,
    "quotes": [2, "single"]
  },
  "env": {
    "node": true,
    "es6": true
  }
}