Problem with web page leaving handler on the Peer connection

[kode-git]

Hi, I am working with PeerJS on a simple game in javascript. I didn't implement the PeerJS Server because I used the default one. (No option specified about the host on the Peer init). Anyway, I had some troubles with the peer disconnection handler on the web page closing:

If I tried to close a web page on a connected peer, it is not notified on other peers with the on('close') or on('disconnected') event listener. It is possible to add this feature? Because web browsers can't correctly handle web page closing and peer.destroy() can't correctly work.

[afrokick]

Just subscribe to RTCPeerConnection.onconnectionstatechange event like:

    const call = ...

    call.peerConnection.onconnectionstatechange = () => {
      if (!call) return;

      const state = call.peerConnection.connectionState;

      log(`connectionStateChanged:${state}`);

      switch (state) {
        case 'failed':
          // do something
          break;
        case 'closed':
          // do something 
          break;
      }
    };