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Implement v2 using type aliases (#141)

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* fix: initial checkin of v2

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: slowly migrate IO

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: migrate MonadTraverseArray and TraverseArray

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: migrate traversal

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: complete migration of IO

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: migrate ioeither

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: refactorY

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: next step in migration

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: adjust IO generation code

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: get rid of more IO methods

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: get rid of more IO

* fix: convert iooption

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: convert reader

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: convert a bit of reader

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: new build script

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: cleanup

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: reformat

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: simplify

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: some cleanup

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: adjust Pair to Haskell semantic

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: documentation and testcases

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: some performance optimizations

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: remove coverage

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

* fix: better doc

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

---------

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Carsten Leue
2025-11-06 09:27:00 +01:00
committed by GitHub
parent 7874859c4b
commit 3385c705dc
748 changed files with 97722 additions and 24 deletions
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55
v2/array/example_find_test.go Normal file
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// Copyright (c) 2023 - 2025 IBM Corp.
// All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package array
import (
"fmt"
F "github.com/IBM/fp-go/v2/function"
)
func Example_find() {
pred := func(val int) bool {
return val&2 == 0
}
data1 := From(1, 2, 3)
fmt.Println(FindFirst(pred)(data1))
// Output:
// Some[int](1)
}
func Example_find_filter() {
pred := func(val int) bool {
return val&2 == 0
}
data1 := From(1, 2, 3)
Find := F.Flow2(
Filter(pred),
Head[int],
)
fmt.Println(Find(data1))
// Output:
// Some[int](1)
}