install react js

1- download Node.js from https://nodejs.org/en/download/ and install it.

2- npm install -g npm@latest

3- npm i -g create-react-app

4- in VSCODE instal this ext:
  - Simple React Snippets
  - Prettier
  - Eslint
  - glean
  - Auto import
  
5- file->preferences->settings
     search 'Save'
     Enable 'Format On Save'
     
6- npm i -g typescript eslint tslint eslint-plugin-react-hooks    
   file-> preferences-> settings
   Auto fix on save