Codex 5.3 after optimizing a principal component analysis implementation.
"Or consider pipeTo(). Each chunk passes through a full Promise chain: read, write, check backpressure, repeat. An {value, done} result object is allocated per read. Error propagation creates additional Promise branches.，更多细节参见Line官方版本下载
async *transform(source) {，推荐阅读WPS下载最新地址获取更多信息
https://feedx.net，详情可参考WPS官方版本下载