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.
self.storages = storages
，更多细节参见同城约会
但这些顾虑最终没有改变任何事情。
When is Stuff Your Kindle Day? The Sapphic Shelf Explosion takes place on Feb. 26.