Issue 6104 - Minified code in help center repository

static/dist/js/vendor/html5shiv.min.js.map

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@preserve HTML5 Shiv 3.7.3 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed\n*/\n;(function(window, document) {\n  /*jshint evil:true */\n    /** version */\n    var version = '3.7.3';\n  \n    /** Preset options */\n    var options = window.html5 || {};\n  \n    /** Used to skip problem elements */\n    var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i;\n  \n    /** Not all elements can be cloned in IE **/\n    var saveClones = /^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i;\n  \n    /** Detect whether the browser supports default html5 styles */\n    var supportsHtml5Styles;\n  \n    /** Name of the expando, to work with multiple documents or to re-shiv one document */\n    var expando = '_html5shiv';\n  \n    /** The id for the the documents expando */\n    var expanID = 0;\n  \n    /** Cached data for each document */\n    var expandoData = {};\n  \n    /** Detect whether the browser supports unknown elements */\n    var supportsUnknownElements;\n  \n    (function() {\n      try {\n          var a = document.createElement('a');\n          a.innerHTML = '<xyz></xyz>';\n          //if the hidden property is implemented we can assume, that the browser supports basic HTML5 Styles\n          supportsHtml5Styles = ('hidden' in a);\n  \n          supportsUnknownElements = a.childNodes.length == 1 || (function() {\n            // assign a false positive if unable to shiv\n            (document.createElement)('a');\n            var frag = document.createDocumentFragment();\n            return (\n              typeof frag.cloneNode == 'undefined' ||\n              typeof frag.createDocumentFragment == 'undefined' ||\n              typeof frag.createElement == 'undefined'\n            );\n          }());\n      } catch(e) {\n        // assign a false positive if detection fails => unable to shiv\n        supportsHtml5Styles = true;\n        supportsUnknownElements = true;\n      }\n  \n    }());\n  \n    /*--------------------------------------------------------------------------*/\n  \n    /**\n     * Creates a style sheet with the given CSS text and adds it to the document.\n     * @private\n     * @param {Document} ownerDocument The document.\n     * @param {String} cssText The CSS text.\n     * @returns {StyleSheet} The style element.\n     */\n    function addStyleSheet(ownerDocument, cssText) {\n      var p = ownerDocument.createElement('p'),\n          parent = ownerDocument.getElementsByTagName('head')[0] || ownerDocument.documentElement;\n  \n      p.innerHTML = 'x<style>' + cssText + '</style>';\n      return parent.insertBefore(p.lastChild, parent.firstChild);\n    }\n  \n    /**\n     * Returns the value of `html5.elements` as an array.\n     * @private\n     * @returns {Array} An array of shived element node names.\n     */\n    function getElements() {\n      var elements = html5.elements;\n      return typeof elements == 'string' ? elements.split(' ') : elements;\n    }\n  \n    /**\n     * Extends the built-in list of html5 elements\n     * @memberOf html5\n     * @param {String|Array} newElements whitespace separated list or array of new element names to shiv\n     * @param {Document} ownerDocument The context document.\n     */\n    function addElements(newElements, ownerDocument) {\n      var elements = html5.elements;\n      if(typeof elements != 'string'){\n        elements = elements.join(' ');\n      }\n      if(typeof newElements != 'string'){\n        newElements = newElements.join(' ');\n      }\n      html5.elements = elements +' '+ newElements;\n      shivDocument(ownerDocument);\n    }\n  \n     /**\n     * Returns the data associated to the given document\n     * @private\n     * @param {Document} ownerDocument The document.\n     * @returns {Object} An object of data.\n     */\n    function getExpandoData(ownerDocument) {\n      var data = expandoData[ownerDocument[expando]];\n      if (!data) {\n          data = {};\n          expanID++;\n          ownerDocument[expando] = expanID;\n          expandoData[expanID] = data;\n      }\n      return data;\n    }\n  \n    /**\n     * returns a shived element for the given nodeName and document\n     * @memberOf html5\n     * @param {String} nodeName name of the element\n     * @param {Document|DocumentFragment} ownerDocument The context document.\n     * @returns {Object} The shived element.\n     */\n    function createElement(nodeName, ownerDocument, data){\n      if (!ownerDocument) {\n          ownerDocument = document;\n      }\n      if(supportsUnknownElements){\n          return ownerDocument.createElement(nodeName);\n      }\n      if (!data) {\n          data = getExpandoData(ownerDocument);\n      }\n      var node;\n  \n      if (data.cache[nodeName]) {\n          node = data.cache[nodeName].cloneNode();\n      } else if (saveClones.test(nodeName)) {\n          node = (data.cache[nodeName] = data.createElem(nodeName)).cloneNode();\n      } else {\n          node = data.createElem(nodeName);\n      }\n  \n      // Avoid adding some elements to fragments in IE < 9 because\n      // * Attributes like `name` or `type` cannot be set/changed once an element\n      //   is inserted into a document/fragment\n      // * Link elements with `src` attributes that are inaccessible, as with\n      //   a 403 response, will cause the tab/window to crash\n      // * Script elements appended to fragments will execute when their `src`\n      //   or `text` property is set\n      return node.canHaveChildren && !reSkip.test(nodeName) && !node.tagUrn ? data.frag.appendChild(node) : node;\n    }\n  \n    /**\n     * returns a shived DocumentFragment for the given document\n     * @memberOf html5\n     * @param {Document} ownerDocument The context document.\n     * @returns {Object} The shived DocumentFragment.\n     */\n    function createDocumentFragment(ownerDocument, data){\n      if (!ownerDocument) {\n          ownerDocument = document;\n      }\n      if(supportsUnknownElements){\n          return ownerDocument.createDocumentFragment();\n      }\n      data = data || getExpandoData(ownerDocument);\n      var clone = data.frag.cloneNode(),\n          i = 0,\n          elems = getElements(),\n          l = elems.length;\n      for(;i<l;i++){\n          clone.createElement(elems[i]);\n      }\n      return clone;\n    }\n  \n    /**\n     * Shivs the `createElement` and `createDocumentFragment` methods of the document.\n     * @private\n     * @param {Document|DocumentFragment} ownerDocument The document.\n     * @param {Object} data of the document.\n     */\n    function shivMethods(ownerDocument, data) {\n      if (!data.cache) {\n          data.cache = {};\n          data.createElem = ownerDocument.createElement;\n          data.createFrag = ownerDocument.createDocumentFragment;\n          data.frag = data.createFrag();\n      }\n  \n  \n      ownerDocument.createElement = function(nodeName) {\n        //abort shiv\n        if (!html5.shivMethods) {\n            return data.createElem(nodeName);\n        }\n        return createElement(nodeName, ownerDocument, data);\n      };\n  \n      ownerDocument.createDocumentFragment = Function('h,f', 'return function(){' +\n        'var n=f.cloneNode(),c=n.createElement;' +\n        'h.shivMethods&&(' +\n          // unroll the `createElement` calls\n          getElements().join().replace(/[\\w\\-:]+/g, function(nodeName) {\n            data.createElem(nodeName);\n            data.frag.createElement(nodeName);\n            return 'c(\"' + nodeName + '\")';\n          }) +\n        ');return n}'\n      )(html5, data.frag);\n    }\n  \n    /*--------------------------------------------------------------------------*/\n  \n    /**\n     * Shivs the given document.\n     * @memberOf html5\n     * @param {Document} ownerDocument The document to shiv.\n     * @returns {Document} The shived document.\n     */\n    function shivDocument(ownerDocument) {\n      if (!ownerDocument) {\n          ownerDocument = document;\n      }\n      var data = getExpandoData(ownerDocument);\n  \n      if (html5.shivCSS && !supportsHtml5Styles && !data.hasCSS) {\n        data.hasCSS = !!addStyleSheet(ownerDocument,\n          // corrects block display not defined in IE6/7/8/9\n          'article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}' +\n          // adds styling not present in IE6/7/8/9\n          'mark{background:#FF0;color:#000}' +\n          // hides non-rendered elements\n          'template{display:none}'\n        );\n      }\n      if (!supportsUnknownElements) {\n        shivMethods(ownerDocument, data);\n      }\n      return ownerDocument;\n    }\n  \n    /*--------------------------------------------------------------------------*/\n  \n    /**\n     * The `html5` object is exposed so that more elements can be shived and\n     * existing shiving can be detected on iframes.\n     * @type Object\n     * @example\n     *\n     * // options can be changed before the script is included\n     * html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false };\n     */\n    var html5 = {\n  \n      /**\n       * An array or space separated string of node names of the elements to shiv.\n       * @memberOf html5\n       * @type Array|String\n       */\n      'elements': options.elements || 'abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output picture progress section summary template time video',\n  \n      /**\n       * current version of html5shiv\n       */\n      'version': version,\n  \n      /**\n       * A flag to indicate that the HTML5 style sheet should be inserted.\n       * @memberOf html5\n       * @type Boolean\n       */\n      'shivCSS': (options.shivCSS !== false),\n  \n      /**\n       * Is equal to true if a browser supports creating unknown/HTML5 elements\n       * @memberOf html5\n       * @type boolean\n       */\n      'supportsUnknownElements': supportsUnknownElements,\n  \n      /**\n       * A flag to indicate that the document's `createElement` and `createDocumentFragment`\n       * methods should be overwritten.\n       * @memberOf html5\n       * @type Boolean\n       */\n      'shivMethods': (options.shivMethods !== false),\n  \n      /**\n       * A string to describe the type of `html5` object (\"default\" or \"default print\").\n       * @memberOf html5\n       * @type String\n       */\n      'type': 'default',\n  \n      // shivs the document according to the specified `html5` object options\n      'shivDocument': shivDocument,\n  \n      //creates a shived element\n      createElement: createElement,\n  \n      //creates a shived documentFragment\n      createDocumentFragment: createDocumentFragment,\n  \n      //extends list of elements\n      addElements: addElements\n    };\n  \n    /*--------------------------------------------------------------------------*/\n  \n    // expose html5\n    window.html5 = html5;\n  \n    // shiv the document\n    shivDocument(document);\n  \n    if(typeof module == 'object' && module.exports){\n      module.exports = html5;\n    }\n  \n  }(typeof window !== \"undefined\" ? window : this, document));\n  "]}