install node packages code example

Example 1: how to install node modules

npm install -g node-modules

Example 2: 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 3: how to install npm packages globally

npm i -g <package>

Example 4: how to install npm packages

npm i <package>

Example 5: how to install npm modules

npm install packagename

Example 6: how to install node_module

ls node_modules

//this command above is typed when you install a new vueJS project and dont have a 'node_modules', then run npm run serve