.eslintrc.json

{
  "env": {
    "node": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "google"
  ],
  "overrides": [
    {
      "files": [
        "**/*.js"
      ],
      "rules": {
        "@typescript-eslint/explicit-function-return-type": "off"
      }
    }
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module"
  },
  "plugins": [
    "@typescript-eslint"
  ],
  "rules": {
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        "args": "after-used",
        "argsIgnorePattern": "^_",
        "ignoreRestSiblings": false,
        "vars": "all"
      }
    ],
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/no-var-requires": "off",
    "eqeqeq": "error",
    "indent": [
      "error",
      2,
      {
        "CallExpression": {
          "arguments": 1
        },
        "FunctionDeclaration": {
          "body": 1,
          "parameters": 1
        },
        "FunctionExpression": {
          "body": 1,
          "parameters": 1
        },
        "MemberExpression": 1,
        "ObjectExpression": 1,
        "SwitchCase": 1,
        "ignoredNodes": [
          "ConditionalExpression"
        ]
      }
    ],
    "max-len": "off",
    "object-curly-spacing": [
      "error",
      "always"
    ],
    "semi": "error"
  }
}