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fix: add support for context sensitive readers

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Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Dr. Carsten Leue
2023-07-14 23:52:14 +02:00
parent 5020437b6a
commit 84c3e3ff88
101 changed files with 4440 additions and 13 deletions
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26
context/readerioeither/traverse.go Normal file
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@@ -0,0 +1,26 @@
package readerioeither
import (
IOE "github.com/ibm/fp-go/ioeither"
RE "github.com/ibm/fp-go/readerioeither/generic"
)
// TraverseArray transforms an array
func TraverseArray[A, B any](f func(A) ReaderIOEither[B]) func([]A) ReaderIOEither[[]B] {
return RE.TraverseArray[ReaderIOEither[B], ReaderIOEither[[]B], IOE.IOEither[error, B], IOE.IOEither[error, []B], []A](f)
}
// SequenceArray converts a homogeneous sequence of either into an either of sequence
func SequenceArray[A any](ma []ReaderIOEither[A]) ReaderIOEither[[]A] {
return RE.SequenceArray[ReaderIOEither[A], ReaderIOEither[[]A]](ma)
}
// TraverseRecord transforms a record
func TraverseRecord[K comparable, A, B any](f func(A) ReaderIOEither[B]) func(map[K]A) ReaderIOEither[map[K]B] {
return RE.TraverseRecord[ReaderIOEither[B], ReaderIOEither[map[K]B], IOE.IOEither[error, B], IOE.IOEither[error, map[K]B], map[K]A](f)
}
// SequenceRecord converts a homogeneous sequence of either into an either of sequence
func SequenceRecord[K comparable, A any](ma map[K]ReaderIOEither[A]) ReaderIOEither[map[K]A] {
return RE.SequenceRecord[ReaderIOEither[A], ReaderIOEither[map[K]A]](ma)
}