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fix: some internal refactorings

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Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
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Dr. Carsten Leue
2024-02-01 17:26:51 +01:00
parent 668eb85aea
commit 144b27233b
9 changed files with 66 additions and 28 deletions
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2
either/either.go
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@@ -77,7 +77,7 @@ func Map[E, A, B any](f func(a A) B) func(fa Either[E, A]) Either[E, B] {
// MapLeft applies a mapping function to the error channel
func MapLeft[A, E1, E2 any](f func(E1) E2) func(fa Either[E1, A]) Either[E2, A] {
return F.Bind2nd(MonadMapLeft[E1, A, E2], f)
return Fold(F.Flow2(f, Left[A, E2]), Right[E2, A])
}
func MonadChain[E, A, B any](fa Either[E, A], f func(a A) Either[E, B]) Either[E, B] {