STEP 1 – INSTALLATION NODE JS

OPERATING SYSTEMINSTRUCTIONS
OS XThe easiest way to install Node.js on OS X is to use the official installer from nodejs.org. You can also use Homebrew if you prefer.
WindowsThe easiest way to install Node.js on Windows is the official installer from nodejs.org. You can also use Chocolatey if you prefer.
LinuxThe exact instructions to install Node.js vary by distribution. Find instructions for yours here.

 

Devam