<https://www.raywenderlich.com/9527-functional-pro...

# arrow

[raulraja]

https://www.raywenderlich.com/9527-functional-programming-with-kotlin-and-arrow-getting-started

[Derek Berner]

I tell my team logging is a black hole, so a pure function that logs is "pure enough for me"

[pakoito]

Instead of (String) -> Unit do suspend (String) -> Unit or (String) -> IO<Unit> and we’re all happy 😄

[Yeray Cabello]

This really looks interesting.

[carlosrogue]

I just checked it out and it's great! The only thing was, not being familiar with kt, I did not understood the to syntax on Logger: The FP way > Applying Abstraction for building Pairs: https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/to.html