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.
It’s problem is the lack of documentation…and a bit of misunderstanding.
。关于这个话题，safew官方版本下载提供了深入分析
（四）裁决所根据的证据是伪造的；
That led to Feldberg discovering other areas of interest such as fitness and more specifically, pet parrots. He said he favours it compares to other platforms. "As it's anonymous, it essentially offers quality comments and the feedback is quite kind."