.eslintrc

{
    "parser": "babel-eslint",
    "extends": ["standard"],
    "env": {
        "browser": true,
        "es2021": true
    },
    "parserOptions": {
        "ecmaVersion": 12,
        "sourceType": "module"
    },
    "rules": {
        "semi": [2, "always"],
        "comma-dangle": [2, "always-multiline"],
        "indent": ["warn", 4, { "SwitchCase": 1 }],
        "eqeqeq": ["warn", "always"],
        "no-undef": "warn",
        "no-throw-literal": "warn",
        "no-prototype-builtins": "warn",
        "prefer-const": "warn",
        "no-unused-vars": "warn",
        "max-len": ["warn", { "code": 120 }],
        "space-before-function-paren": [
            "error",
            {
                "anonymous": "never",
                "named": "never",
                "asyncArrow": "always"
            }
        ]
    }
}