`StreamExt::find` method analogous to `Iterator::find`?

[nullchinchilla]

https://doc.rust-lang.org/std/iter/trait.Iterator.html#method.find

This is something I've always wanted in Stream-based code. Right now I have to use manual while-loop iteration for anything involving "read from this stream until something you need is found, then stop". The "stop" part also makes it impossible to express with fold and the like.

[eredotpkfr]

Is there any update for this?

[aaamourao]

Proposed a StreamExt::find implementation. Waiting for review.

[aaamourao]

Hi @taiki-e ,

I hope you're doing well. I wanted to follow up on this issue/PR regarding the StreamExt::find implementation. I was wondering if you could take a look when you have a chance.

Thanks for your time!