npm install commands code example

Example 1: install npm globally

npm install npm@latest -g

Example 2: install dependencies npm

npm install

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

Example 4: install an npm package

npm install package-name

To save as a dependency:
npm install package-name --save

Example 5: install dependencies npm

# npm install