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27 lines
925 B
Go
27 lines
925 B
Go
// Copyright (c) 2023 - 2025 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 generic
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import (
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F "github.com/IBM/fp-go/v2/function"
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O "github.com/IBM/fp-go/v2/option"
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)
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// Last returns the last item in an iterator if such an item exists
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func Last[GU ~func() Option[Pair[GU, U]], U any](mu GU) Option[U] {
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return reduce(mu, F.Ignore1of2[Option[U]](O.Of[U]), O.None[U]())
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}
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