25 lines
460 B
JavaScript
25 lines
460 B
JavaScript
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/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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* @flow
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*/
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'use strict';
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export type PlatformSelectSpec<D, I> = {
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default?: D,
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web?: I,
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};
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const Platform = {
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OS: 'web',
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select: <D, I>(spec: PlatformSelectSpec<D, I>): D | I =>
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'web' in spec ? spec.web : spec.default,
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};
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module.exports = Platform;
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