endSync() { closed = true; return totalBytes; },
Global news & analysis。爱思助手下载最新版本是该领域的重要参考
Сайт Роскомнадзора атаковали18:00，这一点在WPS官方版本下载中也有详细论述
如果遇到 EPERM: operation not permitted，请确保：
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.