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Code Issues Releases Activity

fix: support Alt for IOOption (#84)

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Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Carsten Leue
2023-11-27 17:00:59 +01:00
committed by GitHub
parent acfcea59f4
commit ffd9418cac
4 changed files with 57 additions and 0 deletions
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11
iooption/iooption.go
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@@ -19,6 +19,7 @@ import (
ET "github.com/IBM/fp-go/either"
I "github.com/IBM/fp-go/io"
G "github.com/IBM/fp-go/iooption/generic"
L "github.com/IBM/fp-go/lazy"
O "github.com/IBM/fp-go/option"
)
@@ -132,3 +133,13 @@ func Defer[A any](gen func() IOOption[A]) IOOption[A] {
func FromEither[E, A any](e ET.Either[E, A]) IOOption[A] {
return G.FromEither[IOOption[A]](e)
}
// MonadAlt identifies an associative operation on a type constructor
func MonadAlt[A any](first IOOption[A], second L.Lazy[IOOption[A]]) IOOption[A] {
return G.MonadAlt(first, second)
}
// Alt identifies an associative operation on a type constructor
func Alt[A any](second L.Lazy[IOOption[A]]) func(IOOption[A]) IOOption[A] {
return G.Alt(second)
}