Hi all, quick question: Is there a function somewh...

# arrow

[Nathan Bedell]

Hi all, quick question: Is there a function somewhere in arrow core for turning List<A?> into List<A>? (Or something similar for Option)?

In Haskell, I'd use sequence for this.

[stojan]

You can use sequenceNullable

https://arrow-kt.io/docs/apidocs/arrow-core/arrow.core/sequence-nullable.html