Node JS Extra

• When you create a file in Node.Js, node actually wraps the content and puts it inside a function
  • example, if you create the below file

        // index.js
        console.log('Hello');
    

    • node wraps it as below

        // index.js
        function(exports, module, require, __filename, __dirname) {
            console.log('Hello');
            return module.exports;
        }