config file
.gitignore file
editing package file
adding modules to gitignore
adding server file
handling error for serving static HTTP files
helper function to serve file data
cahch function
creating HTTP server
starting the HTTP server
changing port from 3000 to 5000 because it is already used
missing arg in call to serveStatic func
index and style files
moving styles to the correct folder
setting up Socket.IO server
establishing connection logic
assigning guest names
joining a room
handling name-change request
send chat messages