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30 lines
674 B
30 lines
674 B
'use strict'; |
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/** |
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* Copyright (c) 2013-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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* @typechecks |
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*/ |
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var _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; |