Web streams has no synchronous path. Even if your source has data ready and your transform is a pure function, you still pay for promise creation and microtask scheduling on every operation. Promises are fantastic for cases in which waiting is actually necessary, but they aren't always necessary. The new API lets you stay in sync-land when that's what you need.
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，这一点在91视频中也有详细论述
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connectwithmarve。关于这个话题，safew官方版本下载提供了深入分析
“怀芯声学”完成数千万元天使轮融资
FT Magazines, including HTSI，详情可参考51吃瓜