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https://github.com/gravitational/teleport.git
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Jeff Pihach
3f75acb163
* Lint the web files but not node_modules or vendored files. * Add license headers to web files that were missing it. * Add missing licenses.
32 lines
1.1 KiB
TypeScript
32 lines
1.1 KiB
TypeScript
/**
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* Copyright 2023 Gravitational, Inc
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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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*/
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/**
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* pipe takes an array of unary functions as an argument. It returns a function that accepts a value
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* that's going to be passed through the supplied functions.
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*
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* @example
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* // Without pipe.
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* const add1ThenDouble = (x) => double(add1(x));
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*
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* // With pipe.
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* const add1ThenDouble = pipe(add1, double);
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*/
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export const pipe =
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<PipeSubject>(...fns: Array<(pipeSubject: PipeSubject) => PipeSubject>) =>
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(x: PipeSubject) =>
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fns.reduce((v, f) => f(v), x);
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