Function enqueue

packages/studio/src/utils/domEditSaveQueue.ts:67–75

(save)

  return {
    enqueue(save) {
      if (breakerOpen) return Promise.reject(new DomEditSaveQueueOpenError());
      const queued = tail.catch(() => undefined).then(() => run(save));
      tail = queued.then(
        () => undefined,
        () => undefined,
      );
      return queued;
    },

    async waitForIdle() {
      await tail.catch(() => undefined);