List of connected clients username using socket io

Question

I\'ve made a chat client with different chat rooms in NodeJS, socketIO and Express. I am trying to display an updated list over connected users for each room.

Is ther

Answer 1

In socket.io@2.3.0 you can use:

Object.keys(io.sockets).forEach((socketId) => {
  const socket = io.sockets[socketId];
})