.eslintrc.json

{
    "env": {
        "commonjs": true,
        "es6": true,
        "node": true,
        "mocha": true
    },
    "extends": [
        "airbnb-base"
    ],
    "globals": {
        "Atomics": "readonly",
        "SharedArrayBuffer": "readonly"
    },
    "parserOptions": {
        "ecmaVersion": 2018
    },
    "rules": {
        // enforce return after a callback
        "callback-return": "off",

        // require all requires be top-level
        // https://eslint.org/docs/rules/global-require
        "global-require": "error",

        // enforces error handling in callbacks (node environment)
        "handle-callback-err": "off",

        // disallow use of the Buffer() constructor
        // https://eslint.org/docs/rules/no-buffer-constructor
        "no-buffer-constructor": "error",

        // disallow mixing regular variable and require declarations
        "no-mixed-requires": ["off", false],

        //disallow semi column
        "semi": [2, "never"],

        // disallow use of new operator with the require function
        "no-new-require": "error",

        // disallow string concatenation with __dirname and __filename
        // https://eslint.org/docs/rules/no-path-concat
        "no-path-concat": "error",

        // disallow use of process.env
        "no-process-env": "off",

        // disallow process.exit()
        "no-process-exit": "off",

        // restrict usage of specified node modules
        "no-restricted-modules": "off",

        // disallow use of synchronous methods (off by default)
        "no-sync": "off",

        "no-underscore-dangle": "off",

        "arrow-parens": "off",

        "prefer-promise-reject-errors": "off",

        "class-methods-use-this": "off",

        "no-use-before-define": ["error", { "functions": false, "classes": true }]
    }
}