TransformStream creates a readable/writable pair with processing logic in between. The transform() function executes on write, not on read. Processing of the transform happens eagerly as data arrives, regardless of whether any consumer is ready. This causes unnecessary work when consumers are slow, and the backpressure signaling between the two sides has gaps that can cause unbounded buffering under load. The expectation in the spec is that the producer of the data being transformed is paying attention to the writer.ready signal on the writable side of the transform but quite often producers just simply ignore it.
那些“中式梦核”的视频里，画面都是空的——教室、走廊、房间都空无一人。但真正的千禧年并非如此。那是一个热闹、温情的时代，每一个角落都盛满了声音与人情。
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A new generation of actuators could in theory enable the transition from stumble-bots to far more balletic machines.
Reading English from 1000 AD
。同城约会对此有专业解读
Screen size: 201 inches。业内人士推荐搜狗输入法下载作为进阶阅读
const writable = getWritableStreamSomehow();