What’s Node.js and NPM?

Node.js is a JavaScript-based environment which you can use to create web-servers and networked applications.

NPM is a “package manager” that makes installing Node “packages” fast and easy. A package, also called a module, is just a code library that extends Node by adding useful features. For example, the “request” module simplifies the process of making HTTP requests so you can easily get web resources from other sites.

NPM is installed when you install Node.js.

let's see the Installation steps