[FR] Implementation of a breadth-first iterator

[theogf]

Would it be possible to add an implementation of a breadth-first iterator ?
Or is that not possible in a generic way?

[timholy]

You know about https://juliacollections.github.io/AbstractTrees.jl/stable/api/#AbstractTrees.StatelessBFS? But if you need a more efficient option, I'd encourage you to give it a try and see if you can contribute it.

[theogf]

I completely missed it 😳 and I just ended up implementing a statefull BFS.
Very sorry for the noise!

[timholy]

If it's generic, consider contributing it here. I doubt you'll be the last to ask.