Function updateWorkerRef

src/utils/png-worker-client.ts:94–101

()

}

function updateWorkerRef(): void {
  if (!worker) return;
  if (pendingJobs.size > 0) {
    worker.ref();
  } else {
    worker.unref();
  }
}

function obtainWorker(): Worker | null {
  if (workerUnavailable) return null;