if (len === 0) return [];
Сайт Роскомнадзора атаковали18:00，推荐阅读快连下载安装获取更多信息
，详情可参考safew官方版本下载
Hook --|Forwards genuine appendBuffer| MSE[MediaSource API]
https://feedx.net。heLLoword翻译官方下载对此有专业解读
Web streams use a locking model to prevent multiple consumers from interleaving reads. When you call getReader(), the stream becomes locked. While locked, nothing else can read from the stream directly, pipe it, or even cancel it – only the code that is actually holding the reader can.