.eslintrc

{
  "root": true,
  "env": {
    "node": true
  },
  "rules": {
    "array-bracket-spacing": [2, "never"],
    "brace-style": [2, "1tbs", { "allowSingleLine": true }],
    "camelcase": [2, { "properties": "never" }],
    "comma-dangle": [2, "never"],
    "comma-spacing": [2, { "before": false, "after": true }],
    "consistent-return": 0,
    "curly": [2, "multi-line"],
    "dot-notation": [2, { "allowKeywords": true, "allowPattern": "^[a-z]+(_[a-z]+)+$" }],
    "eol-last": 0,
    "eqeqeq": [2, "allow-null"],
    "handle-callback-err": 2,
    "indent": [2, 4, { "SwitchCase": 1 }],
    "key-spacing": [1, { "beforeColon": false, "afterColon": true }],
    "linebreak-style": [2, "unix"],
    "max-len": [1, 140, 4],
    "new-cap": [2, { "newIsCap": true, "capIsNew": false }],
    "new-parens": 0,
    "no-alert": 0,
    "no-array-constructor": 2,
    "no-caller": 2,
    "no-case-declarations": 2,
    "no-catch-shadow": 0,
    "no-cond-assign": [2, "except-parens"],
    "no-console": 0,
    "no-constant-condition": 2,
    "no-control-regex": 2,
    "no-debugger": 2,
    "no-delete-var": 2,
    "no-dupe-args": 2,
    "no-dupe-keys": 2,
    "no-duplicate-case": 2,
    "no-empty": 2,
    "no-empty-character-class": 2,
    "no-empty-label": 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,
    "no-extra-parens": 0,
    "no-fallthrough": 2,
    "no-floating-decimal": 2,
    "no-func-assign": 2,
    "no-implied-eval": 2,
    "no-inner-declarations": 2,
    "no-invalid-regexp": 2,
    "no-iterator": 2,
    "no-label-var": 2,
    "no-labels": 0,
    "no-lone-blocks": 0,
    "no-loop-func": 0,
    "no-mixed-spaces-and-tabs": [2, false],
    "no-multi-spaces": 2,
    "no-multi-str": 0,
    "no-multiple-empty-lines": [2, { "max": 2 }],
    "no-native-reassign": 2,
    "no-negated-in-lhs": 2,
    "no-new": 0,
    "no-new-func": 2,
    "no-new-object": 2,
    "no-new-wrappers": 2,
    "no-obj-calls": 2,
    "no-octal": 2,
    "no-octal-escape": 2,
    "no-process-exit": 0,
    "no-proto": 2,
    "no-redeclare": 2,
    "no-regex-spaces": 2,
    "no-restricted-syntax": [2, "WithStatement"],
    "no-return-assign": [2, "always"],
    "no-script-url": 2,
    "no-sequences": 2,
    "no-shadow": 0,
    "no-shadow-restricted-names": 2,
    "no-spaced-func": 2,
    "no-sparse-arrays": 2,
    "no-trailing-spaces": [2, { "skipBlankLines": false }],
    "no-undef": 2,
    "no-undef-init": 2,
    "no-underscore-dangle": 0,
    "no-unused-expressions": 0,
    "no-unused-vars": 2,
    "no-use-before-define": [1, "nofunc"],
    "no-with": 2,
    "object-curly-spacing": [2, "always"],
    "one-var": [2, "never"],
    "quote-props": 0,
    "quotes": [2, "single", "avoid-escape"],
    "semi": 2,
    "semi-spacing": 0,
    "space-before-blocks": [2, "always"],
    "space-before-function-paren": [2, { "anonymous": "always", "named": "never" }],
    "space-infix-ops": 2,
    "space-return-throw-case": 2,
    "space-unary-ops": 0,
    "spaced-comment": [1, "always"],
    "strict": 0,
    "use-isnan": 2,
    "valid-typeof": 2,
    "yoda": [2, "never"]
  }
}