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.
High-frequency (64B × 20000)
，这一点在夫子中也有详细论述
2024年12月24日 星期二 新京报
// Nothing stops you from doing this