.eslintrc

{
  "parserOptions": {
    "ecmaVersion": 2020,
    "sourceType": "module",
    "requireConfigFile": false
  },
  "env": {
    "browser": true,
    "es6": true,
    "node": true,
    "jest": true
  },
  "rules": {
    "no-var": "error",
    "prefer-const": ["warn", {
      "destructuring": "all"
    }],
    "no-console": "off",
    "no-debugger": "warn",
    "no-undef": "error",
    "no-unused-vars": "warn",
    "quotes": ["warn", "single", {
      "allowTemplateLiterals": true,
      "avoidEscape": true
    }],
    "semi": ["error", "never"],
    "new-cap": 2,
    "no-caller": 2,
    "dot-notation": 0,
    "no-eq-null": 2,
    "no-unused-expressions": 0,
    "curly": 0,
    "eqeqeq": 2,
    "wrap-iife": [2, "any"],
    "no-use-before-define": [
      2,
      {
        "functions": false
      }
    ]
  }
}