.eslintrc.json

{
  "extends": [
    "airbnb/base"
  ],
  "plugins": ["import"],
  "settings": {},
  "env": {
    "node": true,
    "browser": true
  },
  "rules": {
    "no-restricted-globals": "off",
    "no-use-before-define": "off",
    "no-underscore-dangle": "off",
    "class-methods-use-this": "off",
    "no-useless-constructor": "off",
    "no-console": "off",
    "no-plusplus": "off",
    "max-classes-per-file": "off",
    "import/extensions": "off",
    "import/no-extraneous-dependencies": "off",
    "import/no-cycle": "off",
    "import/order": [
      "error",
      {
        "groups": [
          [
            "builtin",
            "external",
            "internal"
          ],
          [
            "parent",
            "sibling",
            "index"
          ]
        ],
        "newlines-between": "always",
        "alphabetize": {
          "order": "asc"
        }
      }
    ],

    "no-unused-vars": [
      "error",
      {
        "vars": "all",
        "args": "all",
        "argsIgnorePattern": "^_"
      }
    ],
    "quotes": [
      "error",
      "double",
      {
        "allowTemplateLiterals": true
      }
    ],
    "semi": [
      "error",
      "always"
    ],
    "comma-dangle": [
      "error",
      "never"
    ],
    "space-before-function-paren": [
      "error",
      "always"
    ],
    // Play nice with import/order, import/order sorts groups (as well as "internally" alphabetically) while sort-imports sorts member imports
    "sort-imports": [
      "error",
      {
        "ignoreCase": true,
        "ignoreDeclarationSort": true
      }
    ],
    "object-curly-newline": [
      "error",
      {
        "multiline": true,
        "minProperties": 4
      }
    ],
    "object-property-newline": [
      "error",
      {
        "allowMultiplePropertiesPerLine": false
      }
    ],
    "arrow-parens": [
      "error",
      "as-needed"
    ],
    "function-paren-newline": [
      "error",
      "consistent"
    ],
    "no-restricted-syntax": [
      "error",
      "ForInStatement",
      "LabeledStatement",
      "WithStatement"
    ],
    "no-empty-function": [
      "error",
      {
        "allow": [
          "constructors"
        ]
      }
    ],
    "linebreak-style": ["error", "windows"],
    "max-len": [
      "error",
      120,
      2,
      {
        "ignoreUrls": true,
        "ignoreComments": false,
        "ignoreRegExpLiterals": true,
        "ignoreStrings": true,
        "ignoreTemplateLiterals": true
      }
    ]
  }
}