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File: public/js/tinymce/src/core/src/main/js/selection/RangeNodes.js

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File: public/js/tinymce/src/core/src/main/js/selection/RangeNodes.js
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Description: Auxiliary data
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/** * RangeNodes.js * * Released under LGPL License. * Copyright (c) 1999-2017 Ephox Corp. All rights reserved * * License: http://www.tinymce.com/license * Contributing: http://www.tinymce.com/contributing */ define( 'tinymce.core.selection.RangeNodes', [ ], function () { var getSelectedNode = function (range) { var startContainer = range.startContainer, startOffset = range.startOffset; if (startContainer.hasChildNodes() && range.endOffset == startOffset + 1) { return startContainer.childNodes[startOffset]; } return null; }; var getNode = function (container, offset) { if (container.nodeType === 1 && container.hasChildNodes()) { if (offset >= container.childNodes.length) { offset = container.childNodes.length - 1; } container = container.childNodes[offset]; } return container; }; return { getSelectedNode: getSelectedNode, getNode: getNode }; } );