websocket
nvm: node version manager
nvm current
nvm list
nvm install v18.12.0
nvm use v18.12.0
nvm install v20.12.2
nvm use v20.12.2
Create folder and navigate to it
mkdir websocket && cd $_
Create project
npm init -y
npm install --save express socket.io
npm install --save-dev nodemon
npm install
open the project in atom
atom .
Edit package.json scripts: "start": "nodemon server/index.js"
Run server:
npm start