Chat-app

chat app a Node.js application

Browse link :- Chat app

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server (emit) -> client(receive)

	socket.emit 			[ Which sends an event to a specific client ] 

	io.emit 			[ Which sends an event to every connected client ] 

	socket.broadcast.emit 		[ Which sends an event to every connected client except for that client ] 

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setup emitting messages for rooms

	[ "to" is indeed a function, we have pass the string name of the room ]

	io.to().emit 			[ Which sends an event to everybody in a specific room ] 

	socket.broadcast.to().emit 	[ Which sends an event to everybody in a specific room except for that client ]