1.13.0 (July 30, 2018)

New Features

• When the Room is completed via the REST API, the Room emits a "disconnected"
  event with a TwilioError 53188, "Room completed". Previously, there was no way
  to distinguish this case from calling disconnect on the Room (JSDK-1884). In
  some applications, this will be expected, so you should set an event listener
  on the Room as follows:

  room.once('disconnected', (room, error) => {
    if (!error) {
      console.log('You disconnected from the Room by calling `disconnect`');
      return;
    }
    switch (error.code) {
      case 53118:
        console.log('The Room was completed server-side');
        break;
      // Handle any other errors of interest.
      default:
        console.error(`You were disconnected: ${error.message}`);
        break;
    }
  });