If the transform's transform() operation is synchronous and always enqueues output immediately, it never signals backpressure back to the writable side even when the downstream consumer is slow. This is a consequence of the spec design that many developers completely overlook. In browsers, where there's only a single user and typically only a small number of stream pipelines active at any given time, this type of foot gun is often of no consequence, but it has a major impact on server-side or edge performance in runtimes that serve thousands of concurrent requests.
Number (7): Everything in this space must add up to 7. The answer is 1-4, placed horizontally; 3-0, placed vertically.，推荐阅读heLLoword翻译官方下载获取更多信息
return _apply.call(origAppend, this, arguments);，推荐阅读heLLoword翻译官方下载获取更多信息
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