close method

Implementation

@override
void close() {
  if (negotiator != null) {
    negotiator!.cleanup();
    negotiator = null;
  }

  _localStream = null;
  _remoteStream = null;

  if (provider != null) {
    provider!.removeConnection(this);
    provider = null;
  }

  if (options != null && options._stream != null) {
    options._stream = null;
  }

  if (!open) return;

  open = false;
  emit('close');
}