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39 lines
850 B
39 lines
850 B
10 years ago
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/**
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* Copyright 2013-2015, 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 escapeTextContentForBrowser
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*/
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'use strict';
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var ESCAPE_LOOKUP = {
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'&': '&',
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'>': '>',
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'<': '<',
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'"': '"',
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'\'': '''
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};
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var ESCAPE_REGEX = /[&><"']/g;
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function escaper(match) {
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return ESCAPE_LOOKUP[match];
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}
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/**
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* Escapes text to prevent scripting attacks.
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*
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* @param {*} text Text value to escape.
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* @return {string} An escaped string.
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*/
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function escapeTextContentForBrowser(text) {
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return ('' + text).replace(ESCAPE_REGEX, escaper);
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}
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module.exports = escapeTextContentForBrowser;
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