# 过程中可能需要输入 y 来确认
The Writer is not a concrete class. Any object that implements write(), end(), and abort() can be a writer making it easy to adapt existing APIs or create specialized implementations without subclassing. There's no complex UnderlyingSink protocol with start(), write(), close(), and abort() callbacks that must coordinate through a controller whose lifecycle and state are independent of the WritableStream it is bound to.
，这一点在旺商聊官方下载中也有详细论述
Throughout the process, he has been posting TikTok videos which show the development of the line - from initial designs to mock-ups - and has been engaging with praise, scepticism and critiques in the comments.，这一点在搜狗输入法2026中也有详细论述
You might assume this pattern is inherent to streaming. It isn't. The reader acquisition, the lock management, and the { value, done } protocol are all just design choices, not requirements. They are artifacts of how and when the Web streams spec was written. Async iteration exists precisely to handle sequences that arrive over time, but async iteration did not yet exist when the streams specification was written. The complexity here is pure API overhead, not fundamental necessity.。关于这个话题，heLLoword翻译官方下载提供了深入分析