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fp-go/state/eq.go
Dr. Carsten Leue 01d490b710 fix: add State monad
Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
2024-02-13 14:23:33 +01:00

32 lines
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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 state
import (
EQ "github.com/IBM/fp-go/eq"
G "github.com/IBM/fp-go/state/generic"
)
// Constructs an equal predicate for a [State]
func Eq[S, A any](w EQ.Eq[S], a EQ.Eq[A]) func(S) EQ.Eq[State[S, A]] {
return G.Eq[State[S, A]](w, a)
}
// FromStrictEquals constructs an [EQ.Eq] from the canonical comparison function
func FromStrictEquals[S, A comparable]() func(S) EQ.Eq[State[S, A]] {
return G.FromStrictEquals[State[S, A]]()
}