// 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 ioeither import ( BR "github.com/IBM/fp-go/v2/internal/bracket" "github.com/IBM/fp-go/v2/io" ) // Bracket makes sure that a resource is cleaned up in the event of an error. The release action is called regardless of // whether the body action returns and error or not. func Bracket[E, A, B, ANY any]( acquire IOEither[E, A], use func(A) IOEither[E, B], release func(A, Either[E, B]) IOEither[E, ANY], ) IOEither[E, B] { return BR.Bracket[IOEither[E, A], IOEither[E, B], IOEither[E, ANY], Either[E, B], A, B]( io.Of[Either[E, B]], MonadChain[E, A, B], io.MonadChain[Either[E, B], Either[E, B]], MonadChain[E, ANY, B], acquire, use, release, ) }