31 lines
816 B
Plaintext
31 lines
816 B
Plaintext
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/**
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* Copyright (c) 2013-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule hyphenate
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* @typechecks
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*/
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const _uppercasePattern = /([A-Z])/g;
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/**
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* Hyphenates a camelcased string, for example:
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*
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* > hyphenate('backgroundColor')
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* < "background-color"
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*
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* For CSS style names, use `hyphenateStyleName` instead which works properly
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* with all vendor prefixes, including `ms`.
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*
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* @param {string} string
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* @return {string}
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*/
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function hyphenate(string) {
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return string.replace(_uppercasePattern, '-$1').toLowerCase();
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}
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module.exports = hyphenate;
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