If you look at the installation location, you will see a couple executable files and the node_modules
folder. Here’s what you see in the installation location:
node: This file starts a Node.js JavaScript engine. If you pass in a JavaScript file location, Node.js executes that script. If no target JavaScript file is specified, a script prompt allows you to execute JavaScript code directly from the console.
npm: You use this command to manage the Node.js packages, as discussed in the next section.
node_modules: This folder contains the installed Node.js packages. These packages act as libraries that extend the capabilities of Node.js.