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Code Issues Releases Activity

fix: traverse

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Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Dr. Carsten Leue
2025-11-15 12:13:37 +01:00
parent 02d0be9dad
commit ab868315d4
21 changed files with 381 additions and 140 deletions
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22
v2/array/traverse.go
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@@ -80,3 +80,25 @@ func MonadTraverse[A, B, HKTB, HKTAB, HKTRB any](
return array.MonadTraverse(fof, fmap, fap, ta, f)
}
//go:inline
func TraverseWithIndex[A, B, HKTB, HKTAB, HKTRB any](
fof func([]B) HKTRB,
fmap func(func([]B) func(B) []B) func(HKTRB) HKTAB,
fap func(HKTB) func(HKTAB) HKTRB,
f func(int, A) HKTB) func([]A) HKTRB {
return array.TraverseWithIndex[[]A](fof, fmap, fap, f)
}
//go:inline
func MonadTraverseWithIndex[A, B, HKTB, HKTAB, HKTRB any](
fof func([]B) HKTRB,
fmap func(func([]B) func(B) []B) func(HKTRB) HKTAB,
fap func(HKTB) func(HKTAB) HKTRB,
ta []A,
f func(int, A) HKTB) HKTRB {
return array.MonadTraverseWithIndex(fof, fmap, fap, ta, f)
}