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46 lines
1.7 KiB
Go
46 lines
1.7 KiB
Go
// Copyright (c) 2024 IBM Corp.
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// All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package writer
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import (
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"github.com/IBM/fp-go/internal/applicative"
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"github.com/IBM/fp-go/internal/functor"
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"github.com/IBM/fp-go/internal/monad"
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"github.com/IBM/fp-go/internal/pointed"
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M "github.com/IBM/fp-go/monoid"
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G "github.com/IBM/fp-go/writer/generic"
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)
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// Pointed implements the pointed operations for [Writer]
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func Pointed[W, A any](m M.Monoid[W]) pointed.Pointed[A, Writer[W, A]] {
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return G.Pointed[Writer[W, A], W, A](m)
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}
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// Functor implements the pointed operations for [Writer]
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func Functor[W, A, B any]() functor.Functor[A, B, Writer[W, A], Writer[W, B]] {
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return G.Functor[Writer[W, B], Writer[W, A], W, A, B]()
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}
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// Applicative implements the applicative operations for [Writer]
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func Applicative[W, A, B any](m M.Monoid[W]) applicative.Applicative[A, B, Writer[W, A], Writer[W, B], Writer[W, func(A) B]] {
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return G.Applicative[Writer[W, B], Writer[W, func(A) B], Writer[W, A]](m)
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}
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// Monad implements the monadic operations for [Writer]
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func Monad[W, A, B any](m M.Monoid[W]) monad.Monad[A, B, Writer[W, A], Writer[W, B], Writer[W, func(A) B]] {
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return G.Monad[Writer[W, B], Writer[W, func(A) B], Writer[W, A]](m)
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}
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