内容是nodejs 官方的,对于需要开发自己的stream 是很值得学习参考的
参考资料
https://nodejs.org/en/docs/guides/backpressuring-in-streams/https://nodejs.org/docs/latest/api/stream.html#stream_readable_pipe_destination_optionshttps://nodejs.org/api/stream.html#stream_bufferinghttps://nodejs.org/docs/latest/api/stream.html#stream_implementing_a_readable_streamhttps://nodejs.org/docs/latest/api/stream.html#stream_implementing_a_writable_stream