.eslintrc.json

{
    "root": true,
    "env": {
        "es6": true,
        "node": true,
        "mocha": true
    },
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/recommended"
    ],
    "plugins": ["@typescript-eslint"],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "sourceType": "module",
        "ecmaVersion": 2022
    },
    "rules": {
        "indent": [
            "error",
            4,
            {
                "SwitchCase": 2,
                "VariableDeclarator": {
                    "var": 2,
                    "let": 2,
                    "const": 3
                }
            }
        ],
        "linebreak-style": ["error", "unix"],
        "quotes": [
            "error",
            "single",
            {
                "avoidEscape": true
            }
        ],
        "semi": ["error", "always"],
        "dot-location": ["warn", "property"],
        "eqeqeq": ["error", "smart"],
        "no-console": "error",
        "no-eval": "error",
        "vars-on-top": "warn",
        "@typescript-eslint/no-unused-vars": "off",
        "no-unused-vars": [
            "error",
            {
                "vars": "all",
                "args": "after-used"
            }
        ],
        "camelcase": [
            "error",
            {
                "properties": "never"
            }
        ],
        "eol-last": ["error", "always"],
        "max-len": [
            "error",
            {
                "code": 140,
                "comments": 200,
                "tabWidth": 4,
                "ignoreTrailingComments": true
            }
        ],
        "max-statements": ["warn", 25],
        "no-mixed-spaces-and-tabs": "error",
        "no-multiple-empty-lines": [
            "warn",
            {
                "max": 2,
                "maxBOF": 0,
                "maxEOF": 1
            }
        ],
        "no-negated-condition": "error",
        "no-trailing-spaces": "error",
        "no-whitespace-before-property": "error",
        "quote-props": ["error", "as-needed"],
        "spaced-comment": ["error", "always"],
        "no-process-exit": "error",
        "space-before-function-paren": ["error", "never"],
        "no-unsafe-optional-chaining": "off",
        "comma-dangle": [
                        "error",
                        "never"
                ]
    }
}