message: explicitly retuen null
  and also sort out formatting from a different time
diff: @@ -103,8 +103,11 @@ function getRemoteAudioElement(): HTMLAudioElement {
  // Might as well just use DOM.
  const remoteAudioElement = document.getElementById("remoteAudio") as HTMLAudioElement;
  if (!remoteAudioElement) {
  - console.error("Failed to find remoteAudio element - cannot play audio!"
  - + "You need to add an <audio/> to the DOM.");
  + console.error(
  + "Failed to find remoteAudio element - cannot play audio!" +
  + "You need to add an <audio/> to the DOM.",
  + );
  + return null;
  }
  return remoteAudioElement;
  }
  