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fix: add missing alt methods and semigroup

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Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Dr. Carsten Leue
2023-09-12 22:10:33 +02:00
parent c5b1bae65a
commit 865d9fe064
43 changed files with 11938 additions and 11133 deletions
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13
ioeither/ioeither.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/ioeither/generic"
L "github.com/IBM/fp-go/lazy"
O "github.com/IBM/fp-go/option"
)
@@ -207,6 +208,16 @@ func FromImpure[E any](f func()) IOEither[E, any] {
}
// Defer creates an IO by creating a brand new IO via a generator function, each time
func Defer[E, A any](gen func() IOEither[E, A]) IOEither[E, A] {
func Defer[E, A any](gen L.Lazy[IOEither[E, A]]) IOEither[E, A] {
return G.Defer[IOEither[E, A]](gen)
}
// MonadAlt identifies an associative operation on a type constructor
func MonadAlt[E, A any](first IOEither[E, A], second L.Lazy[IOEither[E, A]]) IOEither[E, A] {
return G.MonadAlt(first, second)
}
// Alt identifies an associative operation on a type constructor
func Alt[E, A any](second L.Lazy[IOEither[E, A]]) func(IOEither[E, A]) IOEither[E, A] {
return G.Alt(second)
}