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* Sending message to all users in the channel
* Receiving messages from other users

* Reduce user count if user disconnectd
* tell all users when a user left the channel
* added functionality for reconnecting

* Implemented functionality for user login
* counting number of users
* notify all users if user joined the channel

* Generate a Socket.io instance
* Add the Websockets to the Express Server

* Setup Http Server
* Using Http Server for Express Server
* Running Server on designated port
* Serving files from public folder
> index.html
> style.css
> main.js

Checkout/download this commit at the beginning of the workshop