I’m looking for a method to do `List<ValidatedN...

# arrow

[Emil Kantis]

I’m looking for a method to do List<ValidatedNel<E, A>> -> ValidatedNel<E, List<A>> , is there any such method? 🙂

[Alejandro Serrano Mena]

traverseValidated?

[Alejandro Serrano Mena]

(just from memory, it might not be what you are looking for 😅)

[Emil Kantis]

Thanks for replying! Having a look.. 😄

[Alejandro Serrano Mena]

the function you need is https://arrow-kt.io/docs/apidocs/arrow-core/arrow.core/sequence-validated.html, but usually you use https://arrow-kt.io/docs/apidocs/arrow-core/arrow.core/traverse-validated.html to apply a function