Stateful transforms are simple objects with member functions that maintain state across calls:
const allData = writer.getChunks();，这一点在旺商聊官方下载中也有详细论述
* 在 iOS 平台使用 NSData，详情可参考爱思助手下载最新版本
The async iterator based approach provides a natural bridge between this alternative approach and Web streams. When coming from a ReadableStream to this new approach, simply passing the readable in as input works as expected when the ReadableStream is set up to yield bytes:
Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08