arrow-core/arrow.core/separateValidated

separateValidated

fun <A, B> Iterable<Validated<A, B>>.separateValidated(): Pair<List<A>, List<B>>

Separate the inner Validated values into the Validated.Invalid and Validated.Valid.

Receiver

Iterable of Validated

Return

a tuple containing List with Validated.Invalid and another List with its Validated.Valid values.

fun <A, B> Sequence<Validated<A, B>>.separateValidated(): Pair<Sequence<A>, Sequence<B>>

Separate the inner Validated values into the Validated.Invalid and Validated.Valid.

Receiver

Iterable of Validated

Return

a tuple containing Sequence with Validated.Invalid and another Sequence with its Validated.Valid values.

fun <A, B> Option<Validated<A, B>>.~~separateValidated~~(): Pair<Option<A>, Option<B>>

Deprecated

This API is niche and will be removed in the future. If this method is crucial for you, please let us know on the Arrow Github. Thanks! https://github.com/arrow-kt/arrow/issues Prefer using the Option DSL, or explicit fold or when

Replace with

import arrow.core.None
import arrow.core.Some
import arrow.core.Option

fold({ None to None }) { validated -> validated.fold<Pair<Option<A>, Option<B>>>({ Some(it) to None }, { None to Some(it) }) }

Separate the inner Validated value into the Validated.Invalid and Validated.Valid.

Receiver

Option of Either

Return

a tuple containing Option of Validated.Invalid and another Option of its Validated.Valid value.