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Dependency injection (#81)

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* fix: checkin

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

* fix: add initial DI implementation

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

* fix: add multi provider

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

* fix: simplify DI implementation

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

* fix: simplify provider

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

* fix: add Switch to function package

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

* fix: add DI

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

---------

Signed-off-by: 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
2023-11-25 16:56:39 +01:00
committed by GitHub
parent 56860425c4
commit 211340952b
23 changed files with 1423 additions and 8 deletions
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26
function/switch.go Normal file
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// Copyright (c) 2023 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 function
import (
G "github.com/IBM/fp-go/function/generic"
)
// Switch applies a handler to different cases. The handers are stored in a map. A key function
// extracts the case from a value.
func Switch[K comparable, T, R any](kf func(T) K, n map[K]func(T) R, d func(T) R) func(T) R {
return G.Switch(kf, n, d)
}