Property 'peerConnection' does not exist on type 'SessionDescriptionHandler'

Hello, I got the following problem when trying to migrate from sipjs 0.15.11 to sjipjs 0.16.1. Am I missing something here?

Describe the bug Property ‘peerConnection’ does not exist on type ‘SessionDescriptionHandler’

Logs

error TS2339: Property 'peerConnection' does not exist on type 'SessionDescriptionHandler'.

To Reproduce Steps to reproduce the behavior:

1. Create a user agent and handle incoming call
2. Try to attach a media as mentioned here attach-media Using this code

// Assumes you have a media element on the DOM
const mediaElement = document.getElementById('mediaElement');

const remoteStream = new MediaStream();
function setupRemoteMedia(session: Session) {
  session.sessionDescriptionHandler.peerConnection.getReceivers().forEach((receiver) => {
    if (receiver.track) {
      remoteStream.addTrack(receiver.track);
    }
  });
  mediaElement.srcObject = remoteStream;
  mediaElement.play();
}

Expected behavior Property ‘peerConnection’ should exist on type ‘SessionDescriptionHandler’

Observed behavior Compilation throws the error : Property ‘peerConnection’ does not exist on type ‘SessionDescriptionHandler’

Environment Information

• SipJS 0.16.1

[SD-Gaming]

I meet the same issue, and I import the SessionDescriptionHandler from ‘sip.js/lib/platform/web’ to fix it, it works well so far.

[floriandeubel]

If someone should also have this problem. That’s how it worked for me:

import '{ SessionDescriptionHandler } from 'sip.js/lib/platform/web'

case SessionState.Established:
        let sessionDescriptionHandler: SessionDescriptionHandler = inviter.sessionDescriptionHandler as SessionDescriptionHandler;
        setupRemoteMedia(sessionDescriptionHandler);
        break;

function setupRemoteMedia(session: SessionDescriptionHandler) {
  let receiversList: any = session.peerConnection.getReceivers();
  receiversList.forEach((receiver: RTCRtpReceiver) => {
    if (receiver.track) {
      remoteStream.addTrack(receiver.track);
    }
  });
  mediaElement.srcObject = remoteStream;
  mediaElement.play();
}

Improvements and remarks are gladly accepted.