Installs package

npm install  /  npm i

Shows current version of

npm

npm --version  / npm -v

Creates

package.json

file with default values

npm init --yes  /  npm init -y

Installs package

moment

npm install moment --save  /  npm i moment -S

Installs package

lodash

for

dev environment

npm install lodash --save-dev  /  npm i moment -D

Installs package

live-server

globally so that other apps can use it

npm install --global live-server  /  npm i -g live-server

Other shortcuts - https://docs.npmjs.com/misc/config