addJob method Null safety

void addJob(
  1. AsyncJob job
)

Add new job into the queue

Implementation

void addJob(AsyncJob job) {
  if (isClosed) {
    return _emitEvent(QueueEventType.violateAddWhenClosed);
  }

  final newNode = AsyncNode(job: job);
  _enqueue(newNode);

  if (_autoRun) start();
}