I am not entirely sure how to use `File.walk` some...

# announcements

[chb0kotlin]

I am not entirely sure how to use File.walk someone got a handy example

[diesieben07]

chb0kotlin: Like any other sequence, you can just iterate over it with for (file in folder.walk())

[rocketraman]

Or more functionally something like this:

val files = File(...).walkTopDown()
    .filter { it.isFile }
    .filter { match.matches(it.name) }
    .map(File::toPath)

[chb0kotlin]

Ah, ok. I was looking for a functional application. .... Yeah, just like that 🙂

[rocketraman]

There is walk, walkTopDown and walkBottomUp also, in case order matters.

[rocketraman]

All extension functions in stdlib