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Code Issues Releases Activity

fix: add missing withIndex methods

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Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Dr. Carsten Leue
2023-09-11 13:48:51 +02:00
parent 7da9de6f41
commit a2a6a41993
26 changed files with 415 additions and 6 deletions
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24
readerioeither/generic/traverse.go
View File

@@ -44,6 +44,17 @@ func TraverseArray[GB ~func(E) GIOB, GBS ~func(E) GIOBS, GIOB ~func() ET.Either[
)
}
// TraverseArrayWithIndex transforms an array
func TraverseArrayWithIndex[GB ~func(E) GIOB, GBS ~func(E) GIOBS, GIOB ~func() ET.Either[L, B], GIOBS ~func() ET.Either[L, BBS], AAS ~[]A, BBS ~[]B, E, L, A, B any](f func(int, A) GB) func(AAS) GBS {
return RA.TraverseWithIndex[AAS](
Of[GBS, GIOBS, E, L, BBS],
Map[GBS, func(E) func() ET.Either[L, func(B) BBS], GIOBS, func() ET.Either[L, func(B) BBS], E, L, BBS, func(B) BBS],
Ap[GB, GBS, func(E) func() ET.Either[L, func(B) BBS], GIOB, GIOBS, func() ET.Either[L, func(B) BBS], E, L, B, BBS],
f,
)
}
// SequenceArray converts a homogeneous sequence of either into an either of sequence
func SequenceArray[GA ~func(E) GIOA, GAS ~func(E) GIOAS, GIOA ~func() ET.Either[L, A], GIOAS ~func() ET.Either[L, AAS], AAS ~[]A, GAAS ~[]GA, E, L, A any](ma GAAS) GAS {
return MonadTraverseArray[GA, GAS](ma, F.Identity[GA])
@@ -61,7 +72,7 @@ func MonadTraverseRecord[GB ~func(C) GIOB, GBS ~func(C) GIOBS, GIOB ~func() ET.E
)
}
// TraverseRecord transforms an array
// TraverseRecord transforms a record
func TraverseRecord[GB ~func(C) GIOB, GBS ~func(C) GIOBS, GIOB ~func() ET.Either[E, B], GIOBS ~func() ET.Either[E, BBS], AAS ~map[K]A, BBS ~map[K]B, K comparable, C, E, A, B any](f func(A) GB) func(AAS) GBS {
return RR.Traverse[AAS](
Of[GBS, GIOBS, C, E, BBS],
@@ -72,6 +83,17 @@ func TraverseRecord[GB ~func(C) GIOB, GBS ~func(C) GIOBS, GIOB ~func() ET.Either
)
}
// TraverseRecordWithIndex transforms a record
func TraverseRecordWithIndex[GB ~func(C) GIOB, GBS ~func(C) GIOBS, GIOB ~func() ET.Either[E, B], GIOBS ~func() ET.Either[E, BBS], AAS ~map[K]A, BBS ~map[K]B, K comparable, C, E, A, B any](f func(K, A) GB) func(AAS) GBS {
return RR.TraverseWithIndex[AAS](
Of[GBS, GIOBS, C, E, BBS],
Map[GBS, func(C) func() ET.Either[E, func(B) BBS], GIOBS, func() ET.Either[E, func(B) BBS], C, E, BBS, func(B) BBS],
Ap[GB, GBS, func(C) func() ET.Either[E, func(B) BBS], GIOB, GIOBS, func() ET.Either[E, func(B) BBS], C, E, B, BBS],
f,
)
}
// SequenceRecord converts a homogeneous sequence of either into an either of sequence
func SequenceRecord[GA ~func(C) GIOA, GAS ~func(C) GIOAS, GIOA ~func() ET.Either[E, A], GIOAS ~func() ET.Either[E, AAS], AAS ~map[K]A, GAAS ~map[K]GA, K comparable, C, E, A any](tas GAAS) GAS {
return MonadTraverseRecord[GA, GAS](tas, F.Identity[GA])

10
readerioeither/traverse.go
View File

@@ -25,6 +25,11 @@ func TraverseArray[R, E, A, B any](f func(A) ReaderIOEither[R, E, B]) func([]A)
return G.TraverseArray[ReaderIOEither[R, E, B], ReaderIOEither[R, E, []B], IOE.IOEither[E, B], IOE.IOEither[E, []B], []A](f)
}
// TraverseArrayWithIndex transforms an array
func TraverseArrayWithIndex[R, E, A, B any](f func(int, A) ReaderIOEither[R, E, B]) func([]A) ReaderIOEither[R, E, []B] {
return G.TraverseArrayWithIndex[ReaderIOEither[R, E, B], ReaderIOEither[R, E, []B], IOE.IOEither[E, B], IOE.IOEither[E, []B], []A](f)
}
// SequenceArray converts a homogeneous sequence of Readers into a Reader of a sequence
func SequenceArray[R, E, A any](ma []ReaderIOEither[R, E, A]) ReaderIOEither[R, E, []A] {
return G.SequenceArray[ReaderIOEither[R, E, A], ReaderIOEither[R, E, []A]](ma)
@@ -35,6 +40,11 @@ func TraverseRecord[R any, K comparable, E, A, B any](f func(A) ReaderIOEither[R
return G.TraverseRecord[ReaderIOEither[R, E, B], ReaderIOEither[R, E, map[K]B], IOE.IOEither[E, B], IOE.IOEither[E, map[K]B], map[K]A](f)
}
// TraverseRecordWithIndex transforms an array
func TraverseRecordWithIndex[R any, K comparable, E, A, B any](f func(K, A) ReaderIOEither[R, E, B]) func(map[K]A) ReaderIOEither[R, E, map[K]B] {
return G.TraverseRecordWithIndex[ReaderIOEither[R, E, B], ReaderIOEither[R, E, map[K]B], IOE.IOEither[E, B], IOE.IOEither[E, map[K]B], map[K]A](f)
}
// SequenceRecord converts a homogeneous sequence of Readers into a Reader of a sequence
func SequenceRecord[R any, K comparable, E, A any](ma map[K]ReaderIOEither[R, E, A]) ReaderIOEither[R, E, map[K]A] {
return G.SequenceRecord[ReaderIOEither[R, E, A], ReaderIOEither[R, E, map[K]A]](ma)