Set up Nodemon for Node js & Express js

What is Nodemon?

Nodemon is a tool that helps develop node. js-based applications by automatically restarting the node application when file changes in the directory are detected.

Getting Start

First, you need to install the packages as development dependencies.

Use this command, to install express js,

npm init

Install Nodemon..
https://www.npmjs.com/package/nodemon

In Package.json assign scripts / as "start": "nodemon index.js"

"scripts": {

    "test": "echo \"Error: no test specified\" && exit 1",

    "start":"nodemon index.js"

  },