Despite its versatility, Andrew's desk looks uncluttered, letting him focus
Implementers shouldn't need to jump through these hoops. When you find yourself needing to relax or bypass spec semantics just to achieve reasonable performance, that's a sign something is wrong with the spec itself. A well-designed streaming API should be efficient by default, not require each runtime to invent its own escape hatches.，推荐阅读safew官方版本下载获取更多信息
You can also use an arbitrary block as a filter: ，更多细节参见heLLoword翻译官方下载
end() { closed = true; return totalBytes; },，更多细节参见一键获取谷歌浏览器下载