.eslintrc.json

{
  "env": {
    "es6": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:import/errors",
    "plugin:import/warnings",
    "plugin:jsdoc/recommended"
  ],
  "parserOptions": {
    "ecmaVersion": 2015,
    "sourceType": "module"
  },
  "plugins": ["import", "jsdoc"],
  "rules": {
    "arrow-parens": ["error", "always"],
    "comma-dangle": ["error", "always-multiline"],
    "curly": ["error", "all"],
    "eol-last": ["error", "always"],
    "getter-return": "off",
    "indent": ["error", 2, { "SwitchCase": 1 }],
    "no-debugger": "warn",
    "no-restricted-globals": [
      "error",
      "Array",
      "ArrayBuffer",
      "BigInt",
      "BigInt64Array",
      "BigUint64Array",
      "Boolean",
      "DataView",
      "Date",
      "Error",
      "EvalError",
      "Float32Array",
      "Float64Array",
      "Function",
      "Int16Array",
      "Int32Array",
      "Int8Array",
      "isFinite",
      "isNaN",
      "JSON",
      "Map",
      "Math",
      "Number",
      "Object",
      "Promise",
      "Proxy",
      "RangeError",
      "ReferenceError",
      "Reflect",
      "RegExp",
      "Set",
      "SharedArrayBuffer",
      "String",
      "Symbol",
      "SyntaxError",
      "TypeError",
      "URIError",
      "Uint16Array",
      "Uint32Array",
      "Uint8Array",
      "Uint8ClampedArray",
      "WeakMap",
      "WeakSet",
      "parseFloat",
      "parseInt"
    ],
    "no-restricted-syntax": [
      "error",
      {
        "selector": "ForInStatement",
        "message": "Do not use ForInStatement"
      },
      {
        "selector": "FunctionDeclaration ForOfStatement, FunctionExpression ForOfStatement, ArrowFunctionExpression ForOfStatement",
        "message": "Do not use ForOfStatement in function"
      },
      {
        "selector": "SpreadElement[argument.callee.name!=safeIfNeeded]",
        "message": "Use `safeIfNeeded` utility function to account for the case that Array.prototype [@@iterator] has been modified"
      },
      {
        "selector": "CallExpression[callee.type=MemberExpression]",
        "message": "Do not call methods directly, use primordials"
      }
    ],
    "no-undef": "error",
    "no-unused-vars": [
      "error",
      { "argsIgnorePattern": "^_" }
    ],
    "object-curly-spacing": ["error", "always"],
    "quotes": ["error", "double", "avoid-escape"],
    "semi": ["error", "always"],
    "sort-imports": [
      "error",
      {
        "ignoreDeclarationSort": true
      }
    ],
    "space-before-function-paren": [
      "error",
      {
        "anonymous": "always",
        "named": "never"
      }
    ],
    "import/extensions": ["error", "always"],
    "import/no-default-export": "error",
    "import/no-unresolved": "off",
    "import/order": ["error", {
      "newlines-between": "never",
      "alphabetize": {
        "order": "asc"
      }
    }],
    "jsdoc/no-undefined-types": "off",
    "jsdoc/require-jsdoc": "off",
    "jsdoc/require-param": "off",
    "jsdoc/require-param-description": "off",
    "jsdoc/require-returns": "off",
    "jsdoc/require-returns-check": "off",
    "jsdoc/require-returns-description": "off",
    "jsdoc/valid-types": "off"
  }
}