.eslintrc.json

{
  "extends": ["eslint:recommended", "plugin:node/recommended", "plugin:prettier/recommended"],
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "env": {
    "node": true,
    "commonjs": true,
    "jest": true
  },
  "rules": {
    "node/no-unpublished-require": "off",

    "prefer-const": "error",
    "no-var": "warn",
    "no-unused-vars": "warn",
    "no-use-before-define": "error",
    // "no-console": "warn",
    "no-unused-expressions": "warn",
    "camelcase": "warn",
    "quotes": ["error", "double", { "avoidEscape": true }],
    "semi": ["error", "always"],
    "no-multi-spaces": ["error"],
    "prettier/prettier": ["error", { "endOfLine": "auto" }],
    "no-duplicate-imports": "error",
    "no-shadow": "off",
    "key-spacing": "error",
    "no-multiple-empty-lines": "error",
    "no-return-await": "off",
    "no-trailing-spaces": "error",
    "dot-notation": "error",
    "no-bitwise": "error"
  },
  "globals": {
    "request": "readonly"
  }
}