how to install all packages from package.json code example

Example 1: install dependencies npm

npm install

Example 2: install node_modules folder

npm install (with no args, in package dir)

Example 3: how to install node dependencies

#how to install project dependecies when you download project

# example:
npm install

#NOTE:: by entering only this command your all dependecies will automatically installed.

Example 4: how to install npm modules

npm install packagename