.eslintrc.js

module.exports = {
  "env": {
    "es6": true,
    "node": true
  },
  "extends": "eslint:recommended",
  "rules": {
    "array-callback-return": "error",
    "arrow-spacing": "error",
    "block-scoped-var": "error",
    "brace-style": ["error", "1tbs", {"allowSingleLine": true}],
    "callback-return": ["error", ["callback", "cb", "next", "done"]],
    "camelcase": ["error", {"properties": "never"}],
    "comma-dangle": "error",
    "comma-spacing": "error",
    "comma-style": "error",
    "computed-property-spacing": "error",
    "constructor-super": "error",
    "curly": "error",
    "dot-location": ["error", "property"],
    "dot-notation": "error",
    "eol-last": "error",
    "eqeqeq": ["error", "always", {"null": "ignore"}],
    "generator-star-spacing": ["error", {"before": false, "after": true}],
    "handle-callback-err": "error",
    "indent": ["error", 2, {"MemberExpression": 1}],
    "key-spacing": "error",
    "keyword-spacing": "error",
    "linebreak-style": ["error", "unix"],
    "new-cap": ["error"],
    "new-parens": "error",
    "no-array-constructor": "error",
    "no-caller": "error",
    "no-case-declarations": "error",
    "no-confusing-arrow": "off",
    "no-cond-assign": "error",
    "no-console": "off",
    "no-const-assign": "error",
    "no-control-regex": "error",
    "no-debugger": "error",
    "no-div-regex": "error",
    "no-dupe-args": "error",
    "no-dupe-class-members": "error",
    "no-dupe-keys": "error",
    "no-duplicate-case": "error",
    "no-duplicate-imports": "error",
    "no-empty": "error",
    "no-empty-character-class": "error",
    "no-empty-pattern": "error",
    "no-eval": "error",
    "no-ex-assign": "error",
    "no-extend-native": "error",
    "no-extra-bind": "error",
    "no-extra-boolean-cast": "error",
    "no-extra-label": "error",
    "no-extra-semi": "error",
    "no-floating-decimal": "error",
    "no-func-assign": "error",
    "no-global-assign": "error",
    "no-implicit-globals": "error",
    "no-implied-eval": "error",
    "no-invalid-regexp": "error",
    "no-invalid-this": "off",
    "no-irregular-whitespace": "error",
    "no-iterator": "error",
    "no-mixed-spaces-and-tabs": "error",
    "no-multi-spaces": "error",
    "no-native-reassign": "error",
    "no-negated-in-lhs": "error",
    "no-new": "error",
    "no-new-func": "error",
    "no-new-object": "error",
    "no-new-symbol": "error",
    "no-new-wrappers": "error",
    "no-obj-calls": "error",
    "no-octal": "error",
    "no-octal-escape": "error",
    "no-proto": "error",
    "no-redeclare": "error",
    "no-regex-spaces": "error",
    "no-return-assign": "error",
    "no-self-assign": "error",
    "no-self-compare": "error",
    "no-sequences": "error",
    "no-spaced-func": "error",
    "no-sparse-arrays": "error",
    "no-tabs": "error",
    "no-throw-literal": "error",
    "no-trailing-spaces": "error",
    "no-undef": "error",
    "no-unexpected-multiline": "error",
    "no-unneeded-ternary": "error",
    "no-unreachable": "error",
    "no-unsafe-finally": "error",
    "no-unsafe-negation": "error",
    "no-unused-expressions": ["error", {"allowShortCircuit": true, "allowTernary": true}],
    "no-unused-labels": "error",
    "no-unused-vars": ["error", {"args": "none"}],
    "no-use-before-define": ["error", {"functions": false}],
    "no-useless-call": "error",
    "no-useless-computed-key": "error",
    "no-useless-concat": "error",
    "no-useless-constructor": "error",
    "no-useless-escape": "error",
    "no-useless-rename": "error",
    "no-useless-return": "error",
    "no-var": "error",
    "no-whitespace-before-property": "error",
    "no-with": "error",
    "one-var": ["error", "never"],
    "operator-linebreak": "error",
    "prefer-const": "error",
    "prefer-numeric-literals": "error",
    "quotes": ["error", "single", {"avoidEscape": true, "allowTemplateLiterals": true}],
    "semi": ["error", "always"],
    "semi-spacing": "error",
    "space-before-blocks": "error",
    "space-before-function-paren": "error",
    "space-in-parens": "error",
    "space-infix-ops": "error",
    "space-unary-ops": "error",
    "strict": "error",
    "template-curly-spacing": "error",
    "unicode-bom": "error",
    "use-isnan": "error",
    "valid-typeof": "error",
    "wrap-iife": ["error", "inside"],
    "yield-star-spacing": "error"
  }
};