stream: update comment for needMoreData
- Version: master
- Platform: all
- Subsystem: streams
https://github.com/nodejs/node/blob/d37e59fa6aee7f5b38696726b0145741ef3eb95b/lib/_stream_readable.js#L304-L315 comment is out of date (ref. https://github.com/nodejs/node/pull/19613#discussion_r177262143).
Specifically it states:
I think that comment is actually wrong. It says
if it's past the high water mark, we can push in some more.
However it has a check (simplified) as:
return state.length < state.highWaterMark
Which will return true
if we are below the watermark.
This would be a good issue for someone willing to learn more about streams.