I started looking at updating the kotest arrow ext...

# arrow

[Emil Kantis]

I started looking at updating the kotest arrow extension to Arrow v2. I had some issues with compose function being gone, is there any replacement?

[Youssef Shoaib [MOD]]

I believe those are in some extras module. One sec...

[Youssef Shoaib [MOD]]

Yep it's called arrow-functions: https://github.com/arrow-kt/arrow/tree/main/arrow-libs/core/arrow-functions

[Emil Kantis]

arrow.optics.Setter was removed? 🙂

[Youssef Shoaib [MOD]]

Seems like it was simplified down in this issue. Theoretically, Traversal should do the trick for you

[Alejandro Serrano.Mena]

thanks for taking the time to update Kotest to Arrow v2, @Emil Kantis 🙂

[Alejandro Serrano.Mena]

(+info on the simplified optics hierarchy in https://arrow-kt.io/learn/immutable-data/intro/#many-optics-to-rule-them-all)