The new API has complete parallel sync versions: Stream.pullSync(), Stream.bytesSync(), Stream.textSync(), and so on. If your source and transforms are all synchronous, you can process the entire pipeline without a single promise.
These aren't contrived scenarios invented by test authors in total vacuum. They're consequences of the spec's design and reflect real world bugs.
，更多细节参见Line官方版本下载
Израиль нанес удар по Ирану09:28，这一点在雷电模拟器官方版本下载中也有详细论述
candidate[n] = closest colour to goal，详情可参考safew官方版本下载