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fix: some smaller optimizations

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Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Dr. Carsten Leue
2024-02-01 09:08:31 +01:00
parent b077fed094
commit 668eb85aea
19 changed files with 1101 additions and 1085 deletions
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8
either/either.go
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@@ -64,7 +64,7 @@ func MonadMapTo[E, A, B any](fa Either[E, A], b B) Either[E, B] {
}
func MapTo[E, A, B any](b B) func(Either[E, A]) Either[E, B] {
return F.Bind2nd(MonadMapTo[E, A, B], b)
return Map[E](F.Constant1[A](b))
}
func MonadMapLeft[E1, A, E2 any](fa Either[E1, A], f func(E1) E2) Either[E2, A] {
@@ -106,11 +106,11 @@ func ChainOptionK[A, B, E any](onNone func() E) func(func(A) O.Option[B]) func(E
}
func ChainTo[A, E, B any](mb Either[E, B]) func(Either[E, A]) Either[E, B] {
return F.Bind2nd(MonadChainTo[A, E, B], mb)
return F.Constant1[Either[E, A]](mb)
}
func Chain[E, A, B any](f func(a A) Either[E, B]) func(Either[E, A]) Either[E, B] {
return F.Bind2nd(MonadChain[E, A, B], f)
return Fold(Left[B, E], f)
}
func ChainFirst[E, A, B any](f func(a A) Either[E, B]) func(Either[E, A]) Either[E, A] {
@@ -251,7 +251,7 @@ func MonadFlap[E, B, A any](fab Either[E, func(A) B], a A) Either[E, B] {
}
func Flap[E, B, A any](a A) func(Either[E, func(A) B]) Either[E, B] {
return F.Bind2nd(MonadFlap[E, B, A], a)
return FC.Flap(Map[E, func(A) B, B], a)
}
func MonadAlt[E, A any](fa Either[E, A], that L.Lazy[Either[E, A]]) Either[E, A] {