npm use globally installed packages code example

Example 1: list npm packages installed globally

npm list -g --depth 0

Example 2: npm install package globally

#Syntex
npm install packagename -g

#example
npm install express -g

Example 3: how to install any package in node.js

#how to install any specific package in nodejs Application
# Syntex
npm install packagename

# example:
npm install express
npm i express

#if you install globally then type 
npm install express -g