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Diffstat (limited to 'node_modules/react-dom/lib/ReactMarkupChecksum.js')
-rw-r--r-- | node_modules/react-dom/lib/ReactMarkupChecksum.js | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/node_modules/react-dom/lib/ReactMarkupChecksum.js b/node_modules/react-dom/lib/ReactMarkupChecksum.js deleted file mode 100644 index fda495bdf..000000000 --- a/node_modules/react-dom/lib/ReactMarkupChecksum.js +++ /dev/null @@ -1,49 +0,0 @@ -/** - * Copyright 2013-present, Facebook, Inc. - * All rights reserved. - * - * This source code is licensed under the BSD-style license found in the - * LICENSE file in the root directory of this source tree. An additional grant - * of patent rights can be found in the PATENTS file in the same directory. - * - */ - -'use strict'; - -var adler32 = require('./adler32'); - -var TAG_END = /\/?>/; -var COMMENT_START = /^<\!\-\-/; - -var ReactMarkupChecksum = { - CHECKSUM_ATTR_NAME: 'data-react-checksum', - - /** - * @param {string} markup Markup string - * @return {string} Markup string with checksum attribute attached - */ - addChecksumToMarkup: function (markup) { - var checksum = adler32(markup); - - // Add checksum (handle both parent tags, comments and self-closing tags) - if (COMMENT_START.test(markup)) { - return markup; - } else { - return markup.replace(TAG_END, ' ' + ReactMarkupChecksum.CHECKSUM_ATTR_NAME + '="' + checksum + '"$&'); - } - }, - - /** - * @param {string} markup to use - * @param {DOMElement} element root React element - * @returns {boolean} whether or not the markup is the same - */ - canReuseMarkup: function (markup, element) { - var existingChecksum = element.getAttribute(ReactMarkupChecksum.CHECKSUM_ATTR_NAME); - existingChecksum = existingChecksum && parseInt(existingChecksum, 10); - var markupChecksum = adler32(markup); - return markupChecksum === existingChecksum; - } -}; - -module.exports = ReactMarkupChecksum;
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