.eslintrc

{
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module"
  },
  "env": {
    "node": true,
    "es6": true
  },
  "plugins": [
    "markdown"
  ],
  "rules": {
    "strict": 2,
    "eqeqeq": [
      2,
      "allow-null"
    ],
    "block-scoped-var": 2,
    "wrap-iife": [
      2,
      "any"
    ],
    "valid-typeof": 2,
    "no-undef": [
      2,
      {
        "typeof": true
      }
    ],
    "no-unused-vars": [
      2,
      {
        "args": "all",
        "argsIgnorePattern": "^_.+"
      }
    ],
    "no-implicit-globals": 2,
    "no-self-assign": 2,
    "no-eq-null": 2,
    "no-bitwise": 2,
    "no-use-before-define": 1,
    "no-empty": 2,
    "no-empty-function": 2,
    "no-new": 2,
    "no-throw-literal": 2,
    "no-loop-func": 2,
    "no-unmodified-loop-condition": 1,
    "no-inner-declarations": 2,
    "no-array-constructor": 2,
    "no-cond-assign": 2,
    "no-console": 2,
    "no-control-regex": 2,
    "no-dupe-args": 2,
    "no-duplicate-case": 2,
    "no-empty-character-class": 2,
    "no-invalid-regexp": 2,
    "no-mixed-spaces-and-tabs": 2,
    "no-regex-spaces": 2,
    "array-callback-return": 2,
    "no-useless-constructor": 2,
    "no-var": 2,
    "no-magic-numbers": [
      1,
      {
        "ignore": [
          -1,
          0,
          1,
          2
        ],
        "enforceConst": true,
        "detectObjects": true
      }
    ],
    "require-jsdoc": 2,
    "valid-jsdoc": 2,
    "indent": 2,
    "linebreak-style": 2,
    "semi": 2,
    "semi-spacing": 2,
    "block-spacing": 2,
    "no-irregular-whitespace": 2,
    "no-whitespace-before-property": 2,
    "template-curly-spacing": 2,
    "no-trailing-spaces": 2,
    "no-spaced-func": 2,
    "max-len": [
      1,
      120,
      4
    ],
    "quotes": [
      2,
      "double"
    ],
    "keyword-spacing": 2,
    "space-before-blocks": 2,
    "space-before-function-paren": [
      2,
      {
        "anonymous": "always",
        "named": "never"
      }
    ],
    "space-infix-ops": 2,
    "space-unary-ops": 2,
    "spaced-comment": [
      2,
      "always",
      {
        "exceptions": [
          "-",
          "=",
          "/"
        ],
        "markers": [
          ","
        ]
      }
    ],
    "newline-before-return": 2,
    "newline-per-chained-call": [
      2,
      {
        "ignoreChainWithDepth": 4
      }
    ],
    "new-cap": 2,
    "new-parens": 2,
    "no-undef-init": 2,
    "no-extend-native": 2,
    "no-caller": 2,
    "no-native-reassign": 2,
    "consistent-this": [
      1,
      "_this"
    ],
    "comma-dangle": [
      2,
      "always-multiline"
    ],
    "camelcase": [
      2,
      {
        "properties": "never"
      }
    ],
    "curly": [
      2,
      "multi-or-nest",
      "consistent"
    ],
    "object-curly-spacing": [
      2,
      "always"
    ],
    "key-spacing": 2,
    "no-multi-spaces": [
      2,
      {
        "exceptions": {
          "Property": false
        }
      }
    ],
    "no-shadow": 1,
    "no-shadow-restricted-names": 2,
    "dot-notation": 2,
    "operator-assignment": 2,
    "no-implicit-coercion": 2,
    "no-constant-condition": 2,
    "no-debugger": 2,
    "no-dupe-keys": 2,
    "no-extra-boolean-cast": 2,
    "no-extra-semi": 2,
    "no-ex-assign": 2,
    "no-func-assign": 2,
    "no-negated-in-lhs": 2,
    "no-negated-condition": 2,
    "no-obj-calls": 2,
    "no-sparse-arrays": 2,
    "no-unreachable": 2,
    "no-else-return": 2,
    "no-useless-call": 2,
    "no-useless-concat": 2,
    "use-isnan": 2,
    "default-case": 1,
    "guard-for-in": 1,
    "no-alert": 1,
    "no-eval": 2,
    "no-fallthrough": 2,
    "no-case-declarations": 2,
    "no-implied-eval": 2,
    "no-labels": [
      2,
      {
        "allowSwitch": true
      }
    ],
    "no-label-var": 2,
    "no-iterator": 2,
    "no-lone-blocks": 2,
    "no-multi-str": 2,
    "no-new-func": 2,
    "no-new-object": 2,
    "no-new-wrappers": 2,
    "no-octal": 2,
    "no-octal-escape": 2,
    "no-proto": 2,
    "no-redeclare": 2,
    "no-return-assign": 1,
    "no-self-compare": 2,
    "no-script-url": 2,
    "no-sequences": 2,
    "no-unused-expressions": 2,
    "no-with": 2,
    "radix": 2,
    "no-catch-shadow": 2,
    "no-delete-var": 2,
    "comma-spacing": 2,
    "comma-style": 2,
    "no-unneeded-ternary": 2,
    "no-nested-ternary": 2,
    "no-lonely-if": 2,
    "no-extra-bind": 2,
    "no-extra-parens": 2,
    "dot-location": [
      2,
      "property"
    ],
    "one-var": [
      2,
      {
        "uninitialized": "always",
        "initialized": "never"
      }
    ],
    "global-require": 2,
    "arrow-parens": [
      2,
      "as-needed"
    ],
    "arrow-body-style": [
      2,
      "as-needed"
    ],
    "arrow-spacing": 2,
    "no-confusing-arrow": 2,
    "generator-star-spacing": [
      2,
      "after"
    ],
    "yield-star-spacing": 2,
    "no-class-assign": 2,
    "no-dupe-class-members": 2,
    "object-shorthand": 2,
    "prefer-arrow-callback": 2,
    "prefer-const": 2,
    "prefer-template": 2,
    "require-yield": 2
  }
}