2)open in the terminal code folder(package.json location) run code (npm install)
--ready to use--
to run the program : 1)open in the terminal code folder(index.js location) run code( node index.js)
.......server will start at port 3000 after doing this steps.......
we can acess the docs (rest apis of this backend) in the browser at localhost:3000/api-docs or http://localhost:3000/api-docs after running all the above comands