Function findPlayer

packages/core/src/components/core/player/findPlayer.ts:44–78

(
  ref: unknown,
  interval = 300,
  maxRetries = 10,
)

 * @param maxRetries - The number of times to retry firing the event.
 */
export const findPlayer = (
  ref: unknown,
  interval = 300,
  maxRetries = 10,
): Promise<HTMLVmPlayerElement | undefined> => {
  const el = (isInstanceOf(ref, HTMLElement)
    ? ref
    : getElement(ref)) as HTMLElement;

  const search = deferredPromise<HTMLVmPlayerElement>();

  // eslint-disable-next-line prefer-const
  let stopFiring: () => void;

  const event = new CustomEvent<FoundPlayerCallback>(FIND_PLAYER_EVENT, {
    bubbles: true,
    composed: true,
    detail: player => {
      search.resolve(player);
      stopFiring();
    },
  });

  stopFiring = fireEventAndRetry(
    el,
    event,
    () => {
      search.reject(`Could not find player for ${el.nodeName}`);
    },
    interval,
    maxRetries,
  );

  return search.promise;
};