We explored standard advanced algorithms like Contraction Hierarchies (CH), known for their speed. But they presented their own set of deal-breakers for OsmAnd:
没有永远的东家，只有永远的 offer。
const byobRequest = controller.byobRequest;，这一点在爱思助手下载最新版本中也有详细论述
Media Source API — MDN Web Docs
，更多细节参见Line官方版本下载
图源：Sea Expandary官网，更多细节参见91视频
The new API has complete parallel sync versions: Stream.pullSync(), Stream.bytesSync(), Stream.textSync(), and so on. If your source and transforms are all synchronous, you can process the entire pipeline without a single promise.