.eslintrc.json

{
    "env": {
        "node": true,
        "es2021": true
    },
    "globals": {},
    "extends": "eslint:recommended",
    "parserOptions": {
        "ecmaVersion": "latest",
        "sourceType": "module"
    },
    "rules": {
        "no-bitwise": "error",
        "curly": ["error", "all"],
        "eqeqeq": "error",
        "guard-for-in": "error",
        "wrap-iife": "error",
        "no-use-before-define": ["error", {"functions": false, "classes": false}],
        "new-cap": "error",
        "no-caller": "error",
        "no-empty": ["error", {"allowEmptyCatch": true}],
        "no-new": "error",
        "no-undef": "error",
        "quotes": ["error", "single"],
        "camelcase": "error",
        "no-extend-native": "error",
        "no-unused-vars": "off",
        "complexity": ["error", 8],
        "max-params": ["error", 4],
        "max-len": ["error", 120],
        "indent": ["error", 4, {"SwitchCase": 1}],
        "max-depth": ["error", 3],
        "max-statements": ["error", 15],
        "comma-style": ["error", "last"],
        "no-shadow": "error",
        "dot-notation": ["error", { "allowPattern": "^[a-z]*(-[a-z]*)*$" }],
        "no-with": "error",
        "no-trailing-spaces": "error",
        "keyword-spacing": ["error", {}],
        "space-infix-ops": "error",
        "space-unary-ops": [
            "error",
            {
                "nonwords": true,
                "overrides": {
                    "++": false,
                    "--": false,
                    "+": false,
                    "-": false,
                    "~": false,
                    "!": false
                }
            }
        ],
        "operator-linebreak": ["error", "after"],
        "no-implicit-coercion": [
            "error",
            {
                "boolean": true,
                "string": true,
                "number": true
            }
        ],
        "no-multiple-empty-lines": "error",
        "no-multi-spaces": "error",
        "key-spacing": [
            "error",
            {
                "beforeColon": false,
                "afterColon": true
            }
        ],
        "no-underscore-dangle": "error",
        "space-in-parens": ["error", "never"],
        "array-bracket-spacing": ["error", "never", {}],
        "no-mixed-spaces-and-tabs": "error",
        "quote-props": ["error", "as-needed", {"keywords": true}],
        "brace-style": ["error", "1tbs", {"allowSingleLine": true}],
        "consistent-this": ["error", "_this"],
        "eol-last": "error"
    }
}