.eslintrc

{
  "env": {
    "es6": true,
    "browser": true,
    "node": true
  },
  "extends": "airbnb",
  "parser": "babel-eslint",
  "rules": {
    "func-names": [
      "error",
      "never"
    ],

    "import/extensions": "off",
    "indent": [
      "error",
      4
    ],
    "import/no-named-default": "off",
    "space-before-function-paren": [
      "error",
      "always"
    ],
    "no-multi-assign": "off",
    "max-len": [
      "error",
      120
    ],
    "one-var": [
      "error",
      "never"
    ],
    "no-plusplus": "off",
    "no-continue": "off",
    "no-unused-expressions": "off",
    "class-methods-use-this": "off",
    "import/prefer-default-export": "off",
    "no-multiple-empty-lines": [
      "error",
      {
        "max": 1,
        "maxEOF": 1,
        "maxBOF": 0
      }
    ],
    "comma-dangle": ["error", "never"],
    "no-underscore-dangle": 0,
    "no-mixed-operators": 0,
    "no-loop-func": "warn",
    "no-param-reassign": "off",
    "no-iterator": "off",
    "guard-for-in": "warn",
    "no-nested-ternary": "off",
    "import/no-extraneous-dependencies": "off",
    "no-cond-assign": "off",
    "no-restricted-syntax": [
      "error",
      "LabeledStatement",
      "WithStatement"
    ],
    "require-jsdoc": [
      "warn",
      {
        "require": {
          "FunctionDeclaration": true,
          "MethodDefinition": true,
          "ClassDeclaration": true,
          "ArrowFunctionExpression": true
        }
      }
    ],
    "valid-jsdoc": [
      "warn",
      {
        "prefer": {
          "arg": "param",
          "argument": "param",
          "returns": "return",
          "constructor": "class",
          "augments": "extends",
          "const": "constant",
          "defaultvalue": "default",
          "desc": "description",
          "host": "external",
          "fileoverview": "file",
          "overview": "file",
          "emits": "fires",
          "var": "member",
          "prop": "property",
          "exception": "throws"
        },
        "preferType": {
          "Boolean": "boolean",
          "Null": "null",
          "Undefined": "undefined",
          "Number": "number",
          "String": "string",
          "Symbol": "symbol",
          "object": "Object",
          "array": "Array",
          "function": "Function"
        },
        "requireReturn": false,
        "matchDescription": ".+"
      }
    ]
  }
}