Process reconnect when connectionstatechange callback not called (#130)
* use ConnectionState insteandof ICEConnectionState
use ConnectionState for consistent with server side;
refine RTCEngine's Reconnected Event
* use pcConnected instead of reconnected
* proc reconnect when no icestate or connstate callback
* Update src/room/RTCEngine.ts
Co-authored-by: David Zhao <david@davidzhao.com>
* solve comments
* Update src/room/RTCEngine.ts
Co-authored-by: David Zhao <david@davidzhao.com>
Co-authored-by: David Zhao <david@davidzhao.com>