Observing the now playing info of an Apple TV

appletv-now-playing-info.ts

device.on('nowPlaying', (info: NowPlayingInfo) => {
  if (info == null) {
    triggerStop();
    return;
  }

  if (info.playbackState == NowPlayingInfo.State.Playing) {
    triggerPlay();
  } else if (info.playbackState == NowPlayingInfo.State.Paused) {
    triggerPause();
  }
});