Most userland implementations of custom ReadableStream instances do not typically bother with all the ceremony required to correctly implement both default and BYOB read support in a single stream – and for good reason. It's difficult to get right and most of the time consuming code is typically going to fallback on the default read path. The example below shows what a "correct" implementation would need to do. It's big, complex, and error prone, and not a level of complexity that the typical developer really wants to have to deal with:
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，详情可参考heLLoword翻译官方下载
go install github.com/deevus/pixels@latest
"You could see this was something game-changing for Emperor penguins. Suddenly you're thinking, well, have we got time to save them?" he says.
。safew官方版本下载对此有专业解读
변요한·티파니 부부됐다…“오늘 혼인신고, 결혼식은 추후에”
for await (const chunks of source) {，这一点在旺商聊官方下载中也有详细论述