.eslintrc.js

module.exports = {
    "plugins": [
        "mocha", 
    ],
    "env": {
        "browser": true,
        "es6": true,
        "node": true,
        "mocha": true,
    },
    "extends": "eslint:recommended",
    "parserOptions": {
        "ecmaVersion": 2022
    },
    "rules": {
        "semi": [
            "error",
            "always"
        ],
        "no-var": [
            "error",
        ],
        "prefer-const": ["error", {
            "destructuring": "any",
            "ignoreReadBeforeAssign": false
        }],
        "curly": ["error"],
        "eqeqeq": ["error"],
        "no-multi-spaces": ["error"],
        "no-lone-blocks": ["error"],
        "no-self-compare": ["error"],
        "no-unused-expressions": ["error"],
        "no-useless-call": ["error"],
        "no-use-before-define": ["error"],

        "camelcase": ["error", {properties: "never"}],
        "func-call-spacing": ["error"],
        "no-lonely-if": ["error"],
        "array-bracket-spacing": ["error"],

        "no-console": ["off"],
        "no-prototype-builtins": ["off"]
    }
};