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fp-go/function/flip.go
Carsten Leue 56860425c4 fix: add Flip function (#80)
Signed-off-by: Carsten Leue <carsten.leue@de.ibm.com>
2023-11-12 13:34:27 +01:00

26 lines
849 B
Go

// 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
// Flip reverses the order of parameters of a curried function
func Flip[T1, T2, R any](f func(T1) func(T2) R) func(T2) func(T1) R {
return func(t2 T2) func(T1) R {
return func(t1 T1) R {
return f(t1)(t2)
}
}
}