.eslintrc.json

{
  "env": {
    "browser": true,
    "es6": true
  },
  "extends": ["google"],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "rules": {
    "require-jsdoc": [
      "error",
      {
        "require": {
          "FunctionDeclaration": false,
          "MethodDefinition": false,
          "ClassDeclaration": false,
          "ArrowFunctionExpression": false,
          "FunctionExpression": false
        }
      }
    ],
    "object-curly-spacing": ["error", "always"],
    "indent": [2, 2, { "SwitchCase": 1 }],
    "comma-dangle": [
      "error",
      {
        "arrays": "always-multiline",
        "objects": "always-multiline",
        "imports": "always-multiline",
        "exports": "always-multiline",
        "functions": "never"
      }
    ]
  }
}