Chat-Application

A real-time Chat Application

User can log in to a Room by entering a UserName and Room Name --If the room does not exist, a new room is created. Else, the user joins other users on the room. --If UserName already exists, the user will be prompted to enter a new UserName
User enters Room and he can actually see all the users in the specific room on the sidebar.
User can send a message to all users in the specific room. This message is emitted to all the users in the room
User can leave the room by closing the window. The user name no longer appears on the side bar user list

Use of Websocket for realtime update of information from Server to Client, using socket.io, which uses the Observer Design Pattern.

npm run start

vanishtachangea/node-chat-app