.eslintrc.json

{
    "env": {
        "node": true,
        "commonjs": true,
        "es2020": true
    },
    "extends": "eslint:recommended",
    "parserOptions": {
        "ecmaVersion": 11
    },
    "rules": {
        "indent": [
            "error",
            4
        ],
        "linebreak-style": [
            "error",
            "unix"
        ],
        "quotes": [
            "error",
            "double"
        ],
        "semi": [
            "error",
            "never"
        ],
        "brace-style": [
            "error",
            "1tbs"
        ],
        "no-multi-spaces": [
            "error"
        ],
        "block-spacing": [
            "error",
            "always"
        ],
        "no-trailing-spaces": [
            "error"
        ],
        "space-before-blocks": [
            "error",
            "always"
        ],
        "space-before-function-paren": [
            "error",
            "never"
        ],
        "space-in-parens": [
            "error",
            "never"
        ],
        "keyword-spacing": [
            "error"
        ]
    }
}