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fix: add missing IOO.FromIOEither

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Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Dr. Carsten Leue
2023-09-19 12:24:05 +02:00
parent dc894ad643
commit 7c12b72db1
6 changed files with 234 additions and 6 deletions
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14
iooption/iooption.go
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@@ -16,7 +16,9 @@
package iooption
import (
ET "github.com/IBM/fp-go/either"
I "github.com/IBM/fp-go/io"
IOE "github.com/IBM/fp-go/ioeither"
G "github.com/IBM/fp-go/iooption/generic"
O "github.com/IBM/fp-go/option"
)
@@ -117,7 +119,7 @@ func Memoize[A any](ma IOOption[A]) IOOption[A] {
return G.Memoize(ma)
}
// Fold convers an IOOption into an IO
// Fold convers an [IOOption] into an [IO]
func Fold[A, B any](onNone func() I.IO[B], onSome func(A) I.IO[B]) func(IOOption[A]) I.IO[B] {
return G.Fold[IOOption[A]](onNone, onSome)
}
@@ -126,3 +128,13 @@ func Fold[A, B any](onNone func() I.IO[B], onSome func(A) I.IO[B]) func(IOOption
func Defer[A any](gen func() IOOption[A]) IOOption[A] {
return G.Defer[IOOption[A]](gen)
}
// FromIOEither converts an [IOEither] into an [IOOption]
func FromIOEither[E, A any](ioe IOE.IOEither[E, A]) IOOption[A] {
return G.FromIOEither[IOOption[A]](ioe)
}
// FromEither converts an [Either] into an [IOOption]
func FromEither[E, A any](e ET.Either[E, A]) IOOption[A] {
return G.FromEither[IOOption[A]](e)
}