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56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
// Copyright (c) 2023 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 stateless
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import (
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"fmt"
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A "github.com/IBM/fp-go/array"
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F "github.com/IBM/fp-go/function"
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O "github.com/IBM/fp-go/option"
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)
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func Example_any() {
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// `Any` function that simply returns the boolean identity
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anyBool := Any(F.Identity[bool])
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fmt.Println(anyBool(FromArray(A.From(true, false, false))))
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fmt.Println(anyBool(FromArray(A.From(false, false, false))))
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fmt.Println(anyBool(Empty[bool]()))
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// Output:
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// true
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// false
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// false
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}
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func Example_next() {
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seq := MakeBy(F.Identity[int])
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first := seq()
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value := F.Pipe1(
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first,
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O.Map(Current[int]),
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)
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fmt.Println(value)
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// Output:
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// Some[int](0)
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}
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