Node1:- how to use express FrameWork in node js
Assuming you’ve already installed Node.js, create a directory to hold your application, and make that your working directory.
$ mkdir GeekDemo
$ cd GeekDemo
Use the npm init command to create a package.json file for your application. For more information on how package.json works, see Specifics of npm’s package.json handling.
$ npm init
This command prompts you for a number of things, such as the name and version of your application….