')[0];\n var __filter_div_textContent = __filter_div.textContent !== undefined;\n\n // Update the filtering data for each row if needed (by invalidation or first run)\n function _fnFilterData(settings) {\n var columns = settings.aoColumns;\n var column;\n var i, j, ien, jen, filterData, cellData, row;\n var fomatters = DataTable.ext.type.search;\n var wasInvalidated = false;\n for (i = 0, ien = settings.aoData.length; i < ien; i++) {\n row = settings.aoData[i];\n if (!row._aFilterData) {\n filterData = [];\n for (j = 0, jen = columns.length; j < jen; j++) {\n column = columns[j];\n if (column.bSearchable) {\n cellData = _fnGetCellData(settings, i, j, 'filter');\n if (fomatters[column.sType]) {\n cellData = fomatters[column.sType](cellData);\n }\n\n // Search in DataTables 1.10 is string based. In 1.11 this\n // should be altered to also allow strict type checking.\n if (cellData === null) {\n cellData = '';\n }\n if (typeof cellData !== 'string' && cellData.toString) {\n cellData = cellData.toString();\n }\n } else {\n cellData = '';\n }\n\n // If it looks like there is an HTML entity in the string,\n // attempt to decode it so sorting works as expected. Note that\n // we could use a single line of jQuery to do this, but the DOM\n // method used here is much faster http://jsperf.com/html-decode\n if (cellData.indexOf && cellData.indexOf('&') !== -1) {\n __filter_div.innerHTML = cellData;\n cellData = __filter_div_textContent ? __filter_div.textContent : __filter_div.innerText;\n }\n if (cellData.replace) {\n cellData = cellData.replace(/[\\r\\n\\u2028]/g, '');\n }\n filterData.push(cellData);\n }\n row._aFilterData = filterData;\n row._sFilterRow = filterData.join(' ');\n wasInvalidated = true;\n }\n }\n return wasInvalidated;\n }\n\n /**\n * Convert from the internal Hungarian notation to camelCase for external\n * interaction\n * @param {object} obj Object to convert\n * @returns {object} Inverted object\n * @memberof DataTable#oApi\n */\n function _fnSearchToCamel(obj) {\n return {\n search: obj.sSearch,\n smart: obj.bSmart,\n regex: obj.bRegex,\n caseInsensitive: obj.bCaseInsensitive\n };\n }\n\n /**\n * Convert from camelCase notation to the internal Hungarian. We could use the\n * Hungarian convert function here, but this is cleaner\n * @param {object} obj Object to convert\n * @returns {object} Inverted object\n * @memberof DataTable#oApi\n */\n function _fnSearchToHung(obj) {\n return {\n sSearch: obj.search,\n bSmart: obj.smart,\n bRegex: obj.regex,\n bCaseInsensitive: obj.caseInsensitive\n };\n }\n\n /**\n * Generate the node required for the info display\n * @param {object} oSettings dataTables settings object\n * @returns {node} Information element\n * @memberof DataTable#oApi\n */\n function _fnFeatureHtmlInfo(settings) {\n var tid = settings.sTableId,\n nodes = settings.aanFeatures.i,\n n = $('
', {\n 'class': settings.oClasses.sInfo,\n 'id': !nodes ? tid + '_info' : null\n });\n if (!nodes) {\n // Update display on each draw\n settings.aoDrawCallback.push({\n \"fn\": _fnUpdateInfo,\n \"sName\": \"information\"\n });\n n.attr('role', 'status').attr('aria-live', 'polite');\n\n // Table is described by our info div\n $(settings.nTable).attr('aria-describedby', tid + '_info');\n }\n return n[0];\n }\n\n /**\n * Update the information elements in the display\n * @param {object} settings dataTables settings object\n * @memberof DataTable#oApi\n */\n function _fnUpdateInfo(settings) {\n /* Show information about the table */\n var nodes = settings.aanFeatures.i;\n if (nodes.length === 0) {\n return;\n }\n var lang = settings.oLanguage,\n start = settings._iDisplayStart + 1,\n end = settings.fnDisplayEnd(),\n max = settings.fnRecordsTotal(),\n total = settings.fnRecordsDisplay(),\n out = total ? lang.sInfo : lang.sInfoEmpty;\n if (total !== max) {\n /* Record set after filtering */\n out += ' ' + lang.sInfoFiltered;\n }\n\n // Convert the macros\n out += lang.sInfoPostFix;\n out = _fnInfoMacros(settings, out);\n var callback = lang.fnInfoCallback;\n if (callback !== null) {\n out = callback.call(settings.oInstance, settings, start, end, max, total, out);\n }\n $(nodes).html(out);\n }\n function _fnInfoMacros(settings, str) {\n // When infinite scrolling, we are always starting at 1. _iDisplayStart is used only\n // internally\n var formatter = settings.fnFormatNumber,\n start = settings._iDisplayStart + 1,\n len = settings._iDisplayLength,\n vis = settings.fnRecordsDisplay(),\n all = len === -1;\n return str.replace(/_START_/g, formatter.call(settings, start)).replace(/_END_/g, formatter.call(settings, settings.fnDisplayEnd())).replace(/_MAX_/g, formatter.call(settings, settings.fnRecordsTotal())).replace(/_TOTAL_/g, formatter.call(settings, vis)).replace(/_PAGE_/g, formatter.call(settings, all ? 1 : Math.ceil(start / len))).replace(/_PAGES_/g, formatter.call(settings, all ? 1 : Math.ceil(vis / len)));\n }\n\n /**\n * Draw the table for the first time, adding all required features\n * @param {object} settings dataTables settings object\n * @memberof DataTable#oApi\n */\n function _fnInitialise(settings) {\n var i,\n iLen,\n iAjaxStart = settings.iInitDisplayStart;\n var columns = settings.aoColumns,\n column;\n var features = settings.oFeatures;\n var deferLoading = settings.bDeferLoading; // value modified by the draw\n\n /* Ensure that the table data is fully initialised */\n if (!settings.bInitialised) {\n setTimeout(function () {\n _fnInitialise(settings);\n }, 200);\n return;\n }\n\n /* Show the display HTML options */\n _fnAddOptionsHtml(settings);\n\n /* Build and draw the header / footer for the table */\n _fnBuildHead(settings);\n _fnDrawHead(settings, settings.aoHeader);\n _fnDrawHead(settings, settings.aoFooter);\n\n /* Okay to show that something is going on now */\n _fnProcessingDisplay(settings, true);\n\n /* Calculate sizes for columns */\n if (features.bAutoWidth) {\n _fnCalculateColumnWidths(settings);\n }\n for (i = 0, iLen = columns.length; i < iLen; i++) {\n column = columns[i];\n if (column.sWidth) {\n column.nTh.style.width = _fnStringToCss(column.sWidth);\n }\n }\n _fnCallbackFire(settings, null, 'preInit', [settings]);\n\n // If there is default sorting required - let's do it. The sort function\n // will do the drawing for us. Otherwise we draw the table regardless of the\n // Ajax source - this allows the table to look initialised for Ajax sourcing\n // data (show 'loading' message possibly)\n _fnReDraw(settings);\n\n // Server-side processing init complete is done by _fnAjaxUpdateDraw\n var dataSrc = _fnDataSource(settings);\n if (dataSrc != 'ssp' || deferLoading) {\n // if there is an ajax source load the data\n if (dataSrc == 'ajax') {\n _fnBuildAjax(settings, [], function (json) {\n var aData = _fnAjaxDataSrc(settings, json);\n\n // Got the data - add it to the table\n for (i = 0; i < aData.length; i++) {\n _fnAddData(settings, aData[i]);\n }\n\n // Reset the init display for cookie saving. We've already done\n // a filter, and therefore cleared it before. So we need to make\n // it appear 'fresh'\n settings.iInitDisplayStart = iAjaxStart;\n _fnReDraw(settings);\n _fnProcessingDisplay(settings, false);\n _fnInitComplete(settings, json);\n }, settings);\n } else {\n _fnProcessingDisplay(settings, false);\n _fnInitComplete(settings);\n }\n }\n }\n\n /**\n * Draw the table for the first time, adding all required features\n * @param {object} oSettings dataTables settings object\n * @param {object} [json] JSON from the server that completed the table, if using Ajax source\n * with client-side processing (optional)\n * @memberof DataTable#oApi\n */\n function _fnInitComplete(settings, json) {\n settings._bInitComplete = true;\n\n // When data was added after the initialisation (data or Ajax) we need to\n // calculate the column sizing\n if (json || settings.oInit.aaData) {\n _fnAdjustColumnSizing(settings);\n }\n _fnCallbackFire(settings, null, 'plugin-init', [settings, json]);\n _fnCallbackFire(settings, 'aoInitComplete', 'init', [settings, json]);\n }\n function _fnLengthChange(settings, val) {\n var len = parseInt(val, 10);\n settings._iDisplayLength = len;\n _fnLengthOverflow(settings);\n\n // Fire length change event\n _fnCallbackFire(settings, null, 'length', [settings, len]);\n }\n\n /**\n * Generate the node required for user display length changing\n * @param {object} settings dataTables settings object\n * @returns {node} Display length feature node\n * @memberof DataTable#oApi\n */\n function _fnFeatureHtmlLength(settings) {\n var classes = settings.oClasses,\n tableId = settings.sTableId,\n menu = settings.aLengthMenu,\n d2 = $.isArray(menu[0]),\n lengths = d2 ? menu[0] : menu,\n language = d2 ? menu[1] : menu;\n var select = $('
', {\n 'name': tableId + '_length',\n 'aria-controls': tableId,\n 'class': classes.sLengthSelect\n });\n for (var i = 0, ien = lengths.length; i < ien; i++) {\n select[0][i] = new Option(typeof language[i] === 'number' ? settings.fnFormatNumber(language[i]) : language[i], lengths[i]);\n }\n var div = $('
').addClass(classes.sLength);\n if (!settings.aanFeatures.l) {\n div[0].id = tableId + '_length';\n }\n div.children().append(settings.oLanguage.sLengthMenu.replace('_MENU_', select[0].outerHTML));\n\n // Can't use `select` variable as user might provide their own and the\n // reference is broken by the use of outerHTML\n $('select', div).val(settings._iDisplayLength).on('change.DT', function (e) {\n _fnLengthChange(settings, $(this).val());\n _fnDraw(settings);\n });\n\n // Update node value whenever anything changes the table's length\n $(settings.nTable).on('length.dt.DT', function (e, s, len) {\n if (settings === s) {\n $('select', div).val(len);\n }\n });\n return div[0];\n }\n\n /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n * Note that most of the paging logic is done in\n * DataTable.ext.pager\n */\n\n /**\n * Generate the node required for default pagination\n * @param {object} oSettings dataTables settings object\n * @returns {node} Pagination feature node\n * @memberof DataTable#oApi\n */\n function _fnFeatureHtmlPaginate(settings) {\n var type = settings.sPaginationType,\n plugin = DataTable.ext.pager[type],\n modern = typeof plugin === 'function',\n redraw = function (settings) {\n _fnDraw(settings);\n },\n node = $('
').addClass(settings.oClasses.sPaging + type)[0],\n features = settings.aanFeatures;\n if (!modern) {\n plugin.fnInit(settings, node, redraw);\n }\n\n /* Add a draw callback for the pagination on first instance, to update the paging display */\n if (!features.p) {\n node.id = settings.sTableId + '_paginate';\n settings.aoDrawCallback.push({\n \"fn\": function (settings) {\n if (modern) {\n var start = settings._iDisplayStart,\n len = settings._iDisplayLength,\n visRecords = settings.fnRecordsDisplay(),\n all = len === -1,\n page = all ? 0 : Math.ceil(start / len),\n pages = all ? 1 : Math.ceil(visRecords / len),\n buttons = plugin(page, pages),\n i,\n ien;\n for (i = 0, ien = features.p.length; i < ien; i++) {\n _fnRenderer(settings, 'pageButton')(settings, features.p[i], i, buttons, page, pages);\n }\n } else {\n plugin.fnUpdate(settings, redraw);\n }\n },\n \"sName\": \"pagination\"\n });\n }\n return node;\n }\n\n /**\n * Alter the display settings to change the page\n * @param {object} settings DataTables settings object\n * @param {string|int} action Paging action to take: \"first\", \"previous\",\n * \"next\" or \"last\" or page number to jump to (integer)\n * @param [bool] redraw Automatically draw the update or not\n * @returns {bool} true page has changed, false - no change\n * @memberof DataTable#oApi\n */\n function _fnPageChange(settings, action, redraw) {\n var start = settings._iDisplayStart,\n len = settings._iDisplayLength,\n records = settings.fnRecordsDisplay();\n if (records === 0 || len === -1) {\n start = 0;\n } else if (typeof action === \"number\") {\n start = action * len;\n if (start > records) {\n start = 0;\n }\n } else if (action == \"first\") {\n start = 0;\n } else if (action == \"previous\") {\n start = len >= 0 ? start - len : 0;\n if (start < 0) {\n start = 0;\n }\n } else if (action == \"next\") {\n if (start + len < records) {\n start += len;\n }\n } else if (action == \"last\") {\n start = Math.floor((records - 1) / len) * len;\n } else {\n _fnLog(settings, 0, \"Unknown paging action: \" + action, 5);\n }\n var changed = settings._iDisplayStart !== start;\n settings._iDisplayStart = start;\n if (changed) {\n _fnCallbackFire(settings, null, 'page', [settings]);\n if (redraw) {\n _fnDraw(settings);\n }\n }\n return changed;\n }\n\n /**\n * Generate the node required for the processing node\n * @param {object} settings dataTables settings object\n * @returns {node} Processing element\n * @memberof DataTable#oApi\n */\n function _fnFeatureHtmlProcessing(settings) {\n return $('
', {\n 'id': !settings.aanFeatures.r ? settings.sTableId + '_processing' : null,\n 'class': settings.oClasses.sProcessing\n }).html(settings.oLanguage.sProcessing).insertBefore(settings.nTable)[0];\n }\n\n /**\n * Display or hide the processing indicator\n * @param {object} settings dataTables settings object\n * @param {bool} show Show the processing indicator (true) or not (false)\n * @memberof DataTable#oApi\n */\n function _fnProcessingDisplay(settings, show) {\n if (settings.oFeatures.bProcessing) {\n $(settings.aanFeatures.r).css('display', show ? 'block' : 'none');\n }\n _fnCallbackFire(settings, null, 'processing', [settings, show]);\n }\n\n /**\n * Add any control elements for the table - specifically scrolling\n * @param {object} settings dataTables settings object\n * @returns {node} Node to add to the DOM\n * @memberof DataTable#oApi\n */\n function _fnFeatureHtmlTable(settings) {\n var table = $(settings.nTable);\n\n // Add the ARIA grid role to the table\n table.attr('role', 'grid');\n\n // Scrolling from here on in\n var scroll = settings.oScroll;\n if (scroll.sX === '' && scroll.sY === '') {\n return settings.nTable;\n }\n var scrollX = scroll.sX;\n var scrollY = scroll.sY;\n var classes = settings.oClasses;\n var caption = table.children('caption');\n var captionSide = caption.length ? caption[0]._captionSide : null;\n var headerClone = $(table[0].cloneNode(false));\n var footerClone = $(table[0].cloneNode(false));\n var footer = table.children('tfoot');\n var _div = '
';\n var size = function (s) {\n return !s ? null : _fnStringToCss(s);\n };\n if (!footer.length) {\n footer = null;\n }\n\n /*\n * The HTML structure that we want to generate in this function is:\n * div - scroller\n * div - scroll head\n * div - scroll head inner\n * table - scroll head table\n * thead - thead\n * div - scroll body\n * table - table (master table)\n * thead - thead clone for sizing\n * tbody - tbody\n * div - scroll foot\n * div - scroll foot inner\n * table - scroll foot table\n * tfoot - tfoot\n */\n var scroller = $(_div, {\n 'class': classes.sScrollWrapper\n }).append($(_div, {\n 'class': classes.sScrollHead\n }).css({\n overflow: 'hidden',\n position: 'relative',\n border: 0,\n width: scrollX ? size(scrollX) : '100%'\n }).append($(_div, {\n 'class': classes.sScrollHeadInner\n }).css({\n 'box-sizing': 'content-box',\n width: scroll.sXInner || '100%'\n }).append(headerClone.removeAttr('id').css('margin-left', 0).append(captionSide === 'top' ? caption : null).append(table.children('thead'))))).append($(_div, {\n 'class': classes.sScrollBody\n }).css({\n position: 'relative',\n overflow: 'auto',\n width: size(scrollX)\n }).append(table));\n if (footer) {\n scroller.append($(_div, {\n 'class': classes.sScrollFoot\n }).css({\n overflow: 'hidden',\n border: 0,\n width: scrollX ? size(scrollX) : '100%'\n }).append($(_div, {\n 'class': classes.sScrollFootInner\n }).append(footerClone.removeAttr('id').css('margin-left', 0).append(captionSide === 'bottom' ? caption : null).append(table.children('tfoot')))));\n }\n var children = scroller.children();\n var scrollHead = children[0];\n var scrollBody = children[1];\n var scrollFoot = footer ? children[2] : null;\n\n // When the body is scrolled, then we also want to scroll the headers\n if (scrollX) {\n $(scrollBody).on('scroll.DT', function (e) {\n var scrollLeft = this.scrollLeft;\n scrollHead.scrollLeft = scrollLeft;\n if (footer) {\n scrollFoot.scrollLeft = scrollLeft;\n }\n });\n }\n $(scrollBody).css('max-height', scrollY);\n if (!scroll.bCollapse) {\n $(scrollBody).css('height', scrollY);\n }\n settings.nScrollHead = scrollHead;\n settings.nScrollBody = scrollBody;\n settings.nScrollFoot = scrollFoot;\n\n // On redraw - align columns\n settings.aoDrawCallback.push({\n \"fn\": _fnScrollDraw,\n \"sName\": \"scrolling\"\n });\n return scroller[0];\n }\n\n /**\n * Update the header, footer and body tables for resizing - i.e. column\n * alignment.\n *\n * Welcome to the most horrible function DataTables. The process that this\n * function follows is basically:\n * 1. Re-create the table inside the scrolling div\n * 2. Take live measurements from the DOM\n * 3. Apply the measurements to align the columns\n * 4. Clean up\n *\n * @param {object} settings dataTables settings object\n * @memberof DataTable#oApi\n */\n function _fnScrollDraw(settings) {\n // Given that this is such a monster function, a lot of variables are use\n // to try and keep the minimised size as small as possible\n var scroll = settings.oScroll,\n scrollX = scroll.sX,\n scrollXInner = scroll.sXInner,\n scrollY = scroll.sY,\n barWidth = scroll.iBarWidth,\n divHeader = $(settings.nScrollHead),\n divHeaderStyle = divHeader[0].style,\n divHeaderInner = divHeader.children('div'),\n divHeaderInnerStyle = divHeaderInner[0].style,\n divHeaderTable = divHeaderInner.children('table'),\n divBodyEl = settings.nScrollBody,\n divBody = $(divBodyEl),\n divBodyStyle = divBodyEl.style,\n divFooter = $(settings.nScrollFoot),\n divFooterInner = divFooter.children('div'),\n divFooterTable = divFooterInner.children('table'),\n header = $(settings.nTHead),\n table = $(settings.nTable),\n tableEl = table[0],\n tableStyle = tableEl.style,\n footer = settings.nTFoot ? $(settings.nTFoot) : null,\n browser = settings.oBrowser,\n ie67 = browser.bScrollOversize,\n dtHeaderCells = _pluck(settings.aoColumns, 'nTh'),\n headerTrgEls,\n footerTrgEls,\n headerSrcEls,\n footerSrcEls,\n headerCopy,\n footerCopy,\n headerWidths = [],\n footerWidths = [],\n headerContent = [],\n footerContent = [],\n idx,\n correction,\n sanityWidth,\n zeroOut = function (nSizer) {\n var style = nSizer.style;\n style.paddingTop = \"0\";\n style.paddingBottom = \"0\";\n style.borderTopWidth = \"0\";\n style.borderBottomWidth = \"0\";\n style.height = 0;\n };\n\n // If the scrollbar visibility has changed from the last draw, we need to\n // adjust the column sizes as the table width will have changed to account\n // for the scrollbar\n var scrollBarVis = divBodyEl.scrollHeight > divBodyEl.clientHeight;\n if (settings.scrollBarVis !== scrollBarVis && settings.scrollBarVis !== undefined) {\n settings.scrollBarVis = scrollBarVis;\n _fnAdjustColumnSizing(settings);\n return; // adjust column sizing will call this function again\n } else {\n settings.scrollBarVis = scrollBarVis;\n }\n\n /*\n * 1. Re-create the table inside the scrolling div\n */\n\n // Remove the old minimised thead and tfoot elements in the inner table\n table.children('thead, tfoot').remove();\n if (footer) {\n footerCopy = footer.clone().prependTo(table);\n footerTrgEls = footer.find('tr'); // the original tfoot is in its own table and must be sized\n footerSrcEls = footerCopy.find('tr');\n }\n\n // Clone the current header and footer elements and then place it into the inner table\n headerCopy = header.clone().prependTo(table);\n headerTrgEls = header.find('tr'); // original header is in its own table\n headerSrcEls = headerCopy.find('tr');\n headerCopy.find('th, td').removeAttr('tabindex');\n\n /*\n * 2. Take live measurements from the DOM - do not alter the DOM itself!\n */\n\n // Remove old sizing and apply the calculated column widths\n // Get the unique column headers in the newly created (cloned) header. We want to apply the\n // calculated sizes to this header\n if (!scrollX) {\n divBodyStyle.width = '100%';\n divHeader[0].style.width = '100%';\n }\n $.each(_fnGetUniqueThs(settings, headerCopy), function (i, el) {\n idx = _fnVisibleToColumnIndex(settings, i);\n el.style.width = settings.aoColumns[idx].sWidth;\n });\n if (footer) {\n _fnApplyToChildren(function (n) {\n n.style.width = \"\";\n }, footerSrcEls);\n }\n\n // Size the table as a whole\n sanityWidth = table.outerWidth();\n if (scrollX === \"\") {\n // No x scrolling\n tableStyle.width = \"100%\";\n\n // IE7 will make the width of the table when 100% include the scrollbar\n // - which is shouldn't. When there is a scrollbar we need to take this\n // into account.\n if (ie67 && (table.find('tbody').height() > divBodyEl.offsetHeight || divBody.css('overflow-y') == \"scroll\")) {\n tableStyle.width = _fnStringToCss(table.outerWidth() - barWidth);\n }\n\n // Recalculate the sanity width\n sanityWidth = table.outerWidth();\n } else if (scrollXInner !== \"\") {\n // legacy x scroll inner has been given - use it\n tableStyle.width = _fnStringToCss(scrollXInner);\n\n // Recalculate the sanity width\n sanityWidth = table.outerWidth();\n }\n\n // Hidden header should have zero height, so remove padding and borders. Then\n // set the width based on the real headers\n\n // Apply all styles in one pass\n _fnApplyToChildren(zeroOut, headerSrcEls);\n\n // Read all widths in next pass\n _fnApplyToChildren(function (nSizer) {\n headerContent.push(nSizer.innerHTML);\n headerWidths.push(_fnStringToCss($(nSizer).css('width')));\n }, headerSrcEls);\n\n // Apply all widths in final pass\n _fnApplyToChildren(function (nToSize, i) {\n // Only apply widths to the DataTables detected header cells - this\n // prevents complex headers from having contradictory sizes applied\n if ($.inArray(nToSize, dtHeaderCells) !== -1) {\n nToSize.style.width = headerWidths[i];\n }\n }, headerTrgEls);\n $(headerSrcEls).height(0);\n\n /* Same again with the footer if we have one */\n if (footer) {\n _fnApplyToChildren(zeroOut, footerSrcEls);\n _fnApplyToChildren(function (nSizer) {\n footerContent.push(nSizer.innerHTML);\n footerWidths.push(_fnStringToCss($(nSizer).css('width')));\n }, footerSrcEls);\n _fnApplyToChildren(function (nToSize, i) {\n nToSize.style.width = footerWidths[i];\n }, footerTrgEls);\n $(footerSrcEls).height(0);\n }\n\n /*\n * 3. Apply the measurements\n */\n\n // \"Hide\" the header and footer that we used for the sizing. We need to keep\n // the content of the cell so that the width applied to the header and body\n // both match, but we want to hide it completely. We want to also fix their\n // width to what they currently are\n _fnApplyToChildren(function (nSizer, i) {\n nSizer.innerHTML = '
' + headerContent[i] + '
';\n nSizer.childNodes[0].style.height = \"0\";\n nSizer.childNodes[0].style.overflow = \"hidden\";\n nSizer.style.width = headerWidths[i];\n }, headerSrcEls);\n if (footer) {\n _fnApplyToChildren(function (nSizer, i) {\n nSizer.innerHTML = '
' + footerContent[i] + '
';\n nSizer.childNodes[0].style.height = \"0\";\n nSizer.childNodes[0].style.overflow = \"hidden\";\n nSizer.style.width = footerWidths[i];\n }, footerSrcEls);\n }\n\n // Sanity check that the table is of a sensible width. If not then we are going to get\n // misalignment - try to prevent this by not allowing the table to shrink below its min width\n if (table.outerWidth() < sanityWidth) {\n // The min width depends upon if we have a vertical scrollbar visible or not */\n correction = divBodyEl.scrollHeight > divBodyEl.offsetHeight || divBody.css('overflow-y') == \"scroll\" ? sanityWidth + barWidth : sanityWidth;\n\n // IE6/7 are a law unto themselves...\n if (ie67 && (divBodyEl.scrollHeight > divBodyEl.offsetHeight || divBody.css('overflow-y') == \"scroll\")) {\n tableStyle.width = _fnStringToCss(correction - barWidth);\n }\n\n // And give the user a warning that we've stopped the table getting too small\n if (scrollX === \"\" || scrollXInner !== \"\") {\n _fnLog(settings, 1, 'Possible column misalignment', 6);\n }\n } else {\n correction = '100%';\n }\n\n // Apply to the container elements\n divBodyStyle.width = _fnStringToCss(correction);\n divHeaderStyle.width = _fnStringToCss(correction);\n if (footer) {\n settings.nScrollFoot.style.width = _fnStringToCss(correction);\n }\n\n /*\n * 4. Clean up\n */\n if (!scrollY) {\n /* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting\n * the scrollbar height from the visible display, rather than adding it on. We need to\n * set the height in order to sort this. Don't want to do it in any other browsers.\n */\n if (ie67) {\n divBodyStyle.height = _fnStringToCss(tableEl.offsetHeight + barWidth);\n }\n }\n\n /* Finally set the width's of the header and footer tables */\n var iOuterWidth = table.outerWidth();\n divHeaderTable[0].style.width = _fnStringToCss(iOuterWidth);\n divHeaderInnerStyle.width = _fnStringToCss(iOuterWidth);\n\n // Figure out if there are scrollbar present - if so then we need a the header and footer to\n // provide a bit more space to allow \"overflow\" scrolling (i.e. past the scrollbar)\n var bScrolling = table.height() > divBodyEl.clientHeight || divBody.css('overflow-y') == \"scroll\";\n var padding = 'padding' + (browser.bScrollbarLeft ? 'Left' : 'Right');\n divHeaderInnerStyle[padding] = bScrolling ? barWidth + \"px\" : \"0px\";\n if (footer) {\n divFooterTable[0].style.width = _fnStringToCss(iOuterWidth);\n divFooterInner[0].style.width = _fnStringToCss(iOuterWidth);\n divFooterInner[0].style[padding] = bScrolling ? barWidth + \"px\" : \"0px\";\n }\n\n // Correct DOM ordering for colgroup - comes before the thead\n table.children('colgroup').insertBefore(table.children('thead'));\n\n /* Adjust the position of the header in case we loose the y-scrollbar */\n divBody.trigger('scroll');\n\n // If sorting or filtering has occurred, jump the scrolling back to the top\n // only if we aren't holding the position\n if ((settings.bSorted || settings.bFiltered) && !settings._drawHold) {\n divBodyEl.scrollTop = 0;\n }\n }\n\n /**\n * Apply a given function to the display child nodes of an element array (typically\n * TD children of TR rows\n * @param {function} fn Method to apply to the objects\n * @param array {nodes} an1 List of elements to look through for display children\n * @param array {nodes} an2 Another list (identical structure to the first) - optional\n * @memberof DataTable#oApi\n */\n function _fnApplyToChildren(fn, an1, an2) {\n var index = 0,\n i = 0,\n iLen = an1.length;\n var nNode1, nNode2;\n while (i < iLen) {\n nNode1 = an1[i].firstChild;\n nNode2 = an2 ? an2[i].firstChild : null;\n while (nNode1) {\n if (nNode1.nodeType === 1) {\n if (an2) {\n fn(nNode1, nNode2, index);\n } else {\n fn(nNode1, index);\n }\n index++;\n }\n nNode1 = nNode1.nextSibling;\n nNode2 = an2 ? nNode2.nextSibling : null;\n }\n i++;\n }\n }\n var __re_html_remove = /<.*?>/g;\n\n /**\n * Calculate the width of columns for the table\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n function _fnCalculateColumnWidths(oSettings) {\n var table = oSettings.nTable,\n columns = oSettings.aoColumns,\n scroll = oSettings.oScroll,\n scrollY = scroll.sY,\n scrollX = scroll.sX,\n scrollXInner = scroll.sXInner,\n columnCount = columns.length,\n visibleColumns = _fnGetColumns(oSettings, 'bVisible'),\n headerCells = $('th', oSettings.nTHead),\n tableWidthAttr = table.getAttribute('width'),\n // from DOM element\n tableContainer = table.parentNode,\n userInputs = false,\n i,\n column,\n columnIdx,\n width,\n outerWidth,\n browser = oSettings.oBrowser,\n ie67 = browser.bScrollOversize;\n var styleWidth = table.style.width;\n if (styleWidth && styleWidth.indexOf('%') !== -1) {\n tableWidthAttr = styleWidth;\n }\n\n /* Convert any user input sizes into pixel sizes */\n for (i = 0; i < visibleColumns.length; i++) {\n column = columns[visibleColumns[i]];\n if (column.sWidth !== null) {\n column.sWidth = _fnConvertToWidth(column.sWidthOrig, tableContainer);\n userInputs = true;\n }\n }\n\n /* If the number of columns in the DOM equals the number that we have to\n * process in DataTables, then we can use the offsets that are created by\n * the web- browser. No custom sizes can be set in order for this to happen,\n * nor scrolling used\n */\n if (ie67 || !userInputs && !scrollX && !scrollY && columnCount == _fnVisbleColumns(oSettings) && columnCount == headerCells.length) {\n for (i = 0; i < columnCount; i++) {\n var colIdx = _fnVisibleToColumnIndex(oSettings, i);\n if (colIdx !== null) {\n columns[colIdx].sWidth = _fnStringToCss(headerCells.eq(i).width());\n }\n }\n } else {\n // Otherwise construct a single row, worst case, table with the widest\n // node in the data, assign any user defined widths, then insert it into\n // the DOM and allow the browser to do all the hard work of calculating\n // table widths\n var tmpTable = $(table).clone() // don't use cloneNode - IE8 will remove events on the main table\n .css('visibility', 'hidden').removeAttr('id');\n\n // Clean up the table body\n tmpTable.find('tbody tr').remove();\n var tr = $('
|
').appendTo(tmpTable.find('tbody'));\n\n // Clone the table header and footer - we can't use the header / footer\n // from the cloned table, since if scrolling is active, the table's\n // real header and footer are contained in different table tags\n tmpTable.find('thead, tfoot').remove();\n tmpTable.append($(oSettings.nTHead).clone()).append($(oSettings.nTFoot).clone());\n\n // Remove any assigned widths from the footer (from scrolling)\n tmpTable.find('tfoot th, tfoot td').css('width', '');\n\n // Apply custom sizing to the cloned header\n headerCells = _fnGetUniqueThs(oSettings, tmpTable.find('thead')[0]);\n for (i = 0; i < visibleColumns.length; i++) {\n column = columns[visibleColumns[i]];\n headerCells[i].style.width = column.sWidthOrig !== null && column.sWidthOrig !== '' ? _fnStringToCss(column.sWidthOrig) : '';\n\n // For scrollX we need to force the column width otherwise the\n // browser will collapse it. If this width is smaller than the\n // width the column requires, then it will have no effect\n if (column.sWidthOrig && scrollX) {\n $(headerCells[i]).append($('
').css({\n width: column.sWidthOrig,\n margin: 0,\n padding: 0,\n border: 0,\n height: 1\n }));\n }\n }\n\n // Find the widest cell for each column and put it into the table\n if (oSettings.aoData.length) {\n for (i = 0; i < visibleColumns.length; i++) {\n columnIdx = visibleColumns[i];\n column = columns[columnIdx];\n $(_fnGetWidestNode(oSettings, columnIdx)).clone(false).append(column.sContentPadding).appendTo(tr);\n }\n }\n\n // Tidy the temporary table - remove name attributes so there aren't\n // duplicated in the dom (radio elements for example)\n $('[name]', tmpTable).removeAttr('name');\n\n // Table has been built, attach to the document so we can work with it.\n // A holding element is used, positioned at the top of the container\n // with minimal height, so it has no effect on if the container scrolls\n // or not. Otherwise it might trigger scrolling when it actually isn't\n // needed\n var holder = $('
').css(scrollX || scrollY ? {\n position: 'absolute',\n top: 0,\n left: 0,\n height: 1,\n right: 0,\n overflow: 'hidden'\n } : {}).append(tmpTable).appendTo(tableContainer);\n\n // When scrolling (X or Y) we want to set the width of the table as \n // appropriate. However, when not scrolling leave the table width as it\n // is. This results in slightly different, but I think correct behaviour\n if (scrollX && scrollXInner) {\n tmpTable.width(scrollXInner);\n } else if (scrollX) {\n tmpTable.css('width', 'auto');\n tmpTable.removeAttr('width');\n\n // If there is no width attribute or style, then allow the table to\n // collapse\n if (tmpTable.width() < tableContainer.clientWidth && tableWidthAttr) {\n tmpTable.width(tableContainer.clientWidth);\n }\n } else if (scrollY) {\n tmpTable.width(tableContainer.clientWidth);\n } else if (tableWidthAttr) {\n tmpTable.width(tableWidthAttr);\n }\n\n // Get the width of each column in the constructed table - we need to\n // know the inner width (so it can be assigned to the other table's\n // cells) and the outer width so we can calculate the full width of the\n // table. This is safe since DataTables requires a unique cell for each\n // column, but if ever a header can span multiple columns, this will\n // need to be modified.\n var total = 0;\n for (i = 0; i < visibleColumns.length; i++) {\n var cell = $(headerCells[i]);\n var border = cell.outerWidth() - cell.width();\n\n // Use getBounding... where possible (not IE8-) because it can give\n // sub-pixel accuracy, which we then want to round up!\n var bounding = browser.bBounding ? Math.ceil(headerCells[i].getBoundingClientRect().width) : cell.outerWidth();\n\n // Total is tracked to remove any sub-pixel errors as the outerWidth\n // of the table might not equal the total given here (IE!).\n total += bounding;\n\n // Width for each column to use\n columns[visibleColumns[i]].sWidth = _fnStringToCss(bounding - border);\n }\n table.style.width = _fnStringToCss(total);\n\n // Finished with the table - ditch it\n holder.remove();\n }\n\n // If there is a width attr, we want to attach an event listener which\n // allows the table sizing to automatically adjust when the window is\n // resized. Use the width attr rather than CSS, since we can't know if the\n // CSS is a relative value or absolute - DOM read is always px.\n if (tableWidthAttr) {\n table.style.width = _fnStringToCss(tableWidthAttr);\n }\n if ((tableWidthAttr || scrollX) && !oSettings._reszEvt) {\n var bindResize = function () {\n $(window).on('resize.DT-' + oSettings.sInstance, _fnThrottle(function () {\n _fnAdjustColumnSizing(oSettings);\n }));\n };\n\n // IE6/7 will crash if we bind a resize event handler on page load.\n // To be removed in 1.11 which drops IE6/7 support\n if (ie67) {\n setTimeout(bindResize, 1000);\n } else {\n bindResize();\n }\n oSettings._reszEvt = true;\n }\n }\n\n /**\n * Throttle the calls to a function. Arguments and context are maintained for\n * the throttled function\n * @param {function} fn Function to be called\n * @param {int} [freq=200] call frequency in mS\n * @returns {function} wrapped function\n * @memberof DataTable#oApi\n */\n var _fnThrottle = DataTable.util.throttle;\n\n /**\n * Convert a CSS unit width to pixels (e.g. 2em)\n * @param {string} width width to be converted\n * @param {node} parent parent to get the with for (required for relative widths) - optional\n * @returns {int} width in pixels\n * @memberof DataTable#oApi\n */\n function _fnConvertToWidth(width, parent) {\n if (!width) {\n return 0;\n }\n var n = $('
').css('width', _fnStringToCss(width)).appendTo(parent || document.body);\n var val = n[0].offsetWidth;\n n.remove();\n return val;\n }\n\n /**\n * Get the widest node\n * @param {object} settings dataTables settings object\n * @param {int} colIdx column of interest\n * @returns {node} widest table node\n * @memberof DataTable#oApi\n */\n function _fnGetWidestNode(settings, colIdx) {\n var idx = _fnGetMaxLenString(settings, colIdx);\n if (idx < 0) {\n return null;\n }\n var data = settings.aoData[idx];\n return !data.nTr ?\n // Might not have been created when deferred rendering\n $('
| ').html(_fnGetCellData(settings, idx, colIdx, 'display'))[0] : data.anCells[colIdx];\n }\n\n /**\n * Get the maximum strlen for each data column\n * @param {object} settings dataTables settings object\n * @param {int} colIdx column of interest\n * @returns {string} max string length for each column\n * @memberof DataTable#oApi\n */\n function _fnGetMaxLenString(settings, colIdx) {\n var s,\n max = -1,\n maxIdx = -1;\n for (var i = 0, ien = settings.aoData.length; i < ien; i++) {\n s = _fnGetCellData(settings, i, colIdx, 'display') + '';\n s = s.replace(__re_html_remove, '');\n s = s.replace(/ /g, ' ');\n if (s.length > max) {\n max = s.length;\n maxIdx = i;\n }\n }\n return maxIdx;\n }\n\n /**\n * Append a CSS unit (only if required) to a string\n * @param {string} value to css-ify\n * @returns {string} value with css unit\n * @memberof DataTable#oApi\n */\n function _fnStringToCss(s) {\n if (s === null) {\n return '0px';\n }\n if (typeof s == 'number') {\n return s < 0 ? '0px' : s + 'px';\n }\n\n // Check it has a unit character already\n return s.match(/\\d$/) ? s + 'px' : s;\n }\n function _fnSortFlatten(settings) {\n var i,\n iLen,\n k,\n kLen,\n aSort = [],\n aiOrig = [],\n aoColumns = settings.aoColumns,\n aDataSort,\n iCol,\n sType,\n srcCol,\n fixed = settings.aaSortingFixed,\n fixedObj = $.isPlainObject(fixed),\n nestedSort = [],\n add = function (a) {\n if (a.length && !$.isArray(a[0])) {\n // 1D array\n nestedSort.push(a);\n } else {\n // 2D array\n $.merge(nestedSort, a);\n }\n };\n\n // Build the sort array, with pre-fix and post-fix options if they have been\n // specified\n if ($.isArray(fixed)) {\n add(fixed);\n }\n if (fixedObj && fixed.pre) {\n add(fixed.pre);\n }\n add(settings.aaSorting);\n if (fixedObj && fixed.post) {\n add(fixed.post);\n }\n for (i = 0; i < nestedSort.length; i++) {\n srcCol = nestedSort[i][0];\n aDataSort = aoColumns[srcCol].aDataSort;\n for (k = 0, kLen = aDataSort.length; k < kLen; k++) {\n iCol = aDataSort[k];\n sType = aoColumns[iCol].sType || 'string';\n if (nestedSort[i]._idx === undefined) {\n nestedSort[i]._idx = $.inArray(nestedSort[i][1], aoColumns[iCol].asSorting);\n }\n aSort.push({\n src: srcCol,\n col: iCol,\n dir: nestedSort[i][1],\n index: nestedSort[i]._idx,\n type: sType,\n formatter: DataTable.ext.type.order[sType + \"-pre\"]\n });\n }\n }\n return aSort;\n }\n\n /**\n * Change the order of the table\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n * @todo This really needs split up!\n */\n function _fnSort(oSettings) {\n var i,\n ien,\n iLen,\n j,\n jLen,\n k,\n kLen,\n sDataType,\n nTh,\n aiOrig = [],\n oExtSort = DataTable.ext.type.order,\n aoData = oSettings.aoData,\n aoColumns = oSettings.aoColumns,\n aDataSort,\n data,\n iCol,\n sType,\n oSort,\n formatters = 0,\n sortCol,\n displayMaster = oSettings.aiDisplayMaster,\n aSort;\n\n // Resolve any column types that are unknown due to addition or invalidation\n // @todo Can this be moved into a 'data-ready' handler which is called when\n // data is going to be used in the table?\n _fnColumnTypes(oSettings);\n aSort = _fnSortFlatten(oSettings);\n for (i = 0, ien = aSort.length; i < ien; i++) {\n sortCol = aSort[i];\n\n // Track if we can use the fast sort algorithm\n if (sortCol.formatter) {\n formatters++;\n }\n\n // Load the data needed for the sort, for each cell\n _fnSortData(oSettings, sortCol.col);\n }\n\n /* No sorting required if server-side or no sorting array */\n if (_fnDataSource(oSettings) != 'ssp' && aSort.length !== 0) {\n // Create a value - key array of the current row positions such that we can use their\n // current position during the sort, if values match, in order to perform stable sorting\n for (i = 0, iLen = displayMaster.length; i < iLen; i++) {\n aiOrig[displayMaster[i]] = i;\n }\n\n /* Do the sort - here we want multi-column sorting based on a given data source (column)\n * and sorting function (from oSort) in a certain direction. It's reasonably complex to\n * follow on it's own, but this is what we want (example two column sorting):\n * fnLocalSorting = function(a,b){\n * var iTest;\n * iTest = oSort['string-asc']('data11', 'data12');\n * if (iTest !== 0)\n * return iTest;\n * iTest = oSort['numeric-desc']('data21', 'data22');\n * if (iTest !== 0)\n * return iTest;\n * return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );\n * }\n * Basically we have a test for each sorting column, if the data in that column is equal,\n * test the next column. If all columns match, then we use a numeric sort on the row\n * positions in the original data array to provide a stable sort.\n *\n * Note - I know it seems excessive to have two sorting methods, but the first is around\n * 15% faster, so the second is only maintained for backwards compatibility with sorting\n * methods which do not have a pre-sort formatting function.\n */\n if (formatters === aSort.length) {\n // All sort types have formatting functions\n displayMaster.sort(function (a, b) {\n var x,\n y,\n k,\n test,\n sort,\n len = aSort.length,\n dataA = aoData[a]._aSortData,\n dataB = aoData[b]._aSortData;\n for (k = 0; k < len; k++) {\n sort = aSort[k];\n x = dataA[sort.col];\n y = dataB[sort.col];\n test = x < y ? -1 : x > y ? 1 : 0;\n if (test !== 0) {\n return sort.dir === 'asc' ? test : -test;\n }\n }\n x = aiOrig[a];\n y = aiOrig[b];\n return x < y ? -1 : x > y ? 1 : 0;\n });\n } else {\n // Depreciated - remove in 1.11 (providing a plug-in option)\n // Not all sort types have formatting methods, so we have to call their sorting\n // methods.\n displayMaster.sort(function (a, b) {\n var x,\n y,\n k,\n l,\n test,\n sort,\n fn,\n len = aSort.length,\n dataA = aoData[a]._aSortData,\n dataB = aoData[b]._aSortData;\n for (k = 0; k < len; k++) {\n sort = aSort[k];\n x = dataA[sort.col];\n y = dataB[sort.col];\n fn = oExtSort[sort.type + \"-\" + sort.dir] || oExtSort[\"string-\" + sort.dir];\n test = fn(x, y);\n if (test !== 0) {\n return test;\n }\n }\n x = aiOrig[a];\n y = aiOrig[b];\n return x < y ? -1 : x > y ? 1 : 0;\n });\n }\n }\n\n /* Tell the draw function that we have sorted the data */\n oSettings.bSorted = true;\n }\n function _fnSortAria(settings) {\n var label;\n var nextSort;\n var columns = settings.aoColumns;\n var aSort = _fnSortFlatten(settings);\n var oAria = settings.oLanguage.oAria;\n\n // ARIA attributes - need to loop all columns, to update all (removing old\n // attributes as needed)\n for (var i = 0, iLen = columns.length; i < iLen; i++) {\n var col = columns[i];\n var asSorting = col.asSorting;\n var sTitle = col.sTitle.replace(/<.*?>/g, \"\");\n var th = col.nTh;\n\n // IE7 is throwing an error when setting these properties with jQuery's\n // attr() and removeAttr() methods...\n th.removeAttribute('aria-sort');\n\n /* In ARIA only the first sorting column can be marked as sorting - no multi-sort option */\n if (col.bSortable) {\n if (aSort.length > 0 && aSort[0].col == i) {\n th.setAttribute('aria-sort', aSort[0].dir == \"asc\" ? \"ascending\" : \"descending\");\n nextSort = asSorting[aSort[0].index + 1] || asSorting[0];\n } else {\n nextSort = asSorting[0];\n }\n label = sTitle + (nextSort === \"asc\" ? oAria.sSortAscending : oAria.sSortDescending);\n } else {\n label = sTitle;\n }\n th.setAttribute('aria-label', label);\n }\n }\n\n /**\n * Function to run on user sort request\n * @param {object} settings dataTables settings object\n * @param {node} attachTo node to attach the handler to\n * @param {int} colIdx column sorting index\n * @param {boolean} [append=false] Append the requested sort to the existing\n * sort if true (i.e. multi-column sort)\n * @param {function} [callback] callback function\n * @memberof DataTable#oApi\n */\n function _fnSortListener(settings, colIdx, append, callback) {\n var col = settings.aoColumns[colIdx];\n var sorting = settings.aaSorting;\n var asSorting = col.asSorting;\n var nextSortIdx;\n var next = function (a, overflow) {\n var idx = a._idx;\n if (idx === undefined) {\n idx = $.inArray(a[1], asSorting);\n }\n return idx + 1 < asSorting.length ? idx + 1 : overflow ? null : 0;\n };\n\n // Convert to 2D array if needed\n if (typeof sorting[0] === 'number') {\n sorting = settings.aaSorting = [sorting];\n }\n\n // If appending the sort then we are multi-column sorting\n if (append && settings.oFeatures.bSortMulti) {\n // Are we already doing some kind of sort on this column?\n var sortIdx = $.inArray(colIdx, _pluck(sorting, '0'));\n if (sortIdx !== -1) {\n // Yes, modify the sort\n nextSortIdx = next(sorting[sortIdx], true);\n if (nextSortIdx === null && sorting.length === 1) {\n nextSortIdx = 0; // can't remove sorting completely\n }\n\n if (nextSortIdx === null) {\n sorting.splice(sortIdx, 1);\n } else {\n sorting[sortIdx][1] = asSorting[nextSortIdx];\n sorting[sortIdx]._idx = nextSortIdx;\n }\n } else {\n // No sort on this column yet\n sorting.push([colIdx, asSorting[0], 0]);\n sorting[sorting.length - 1]._idx = 0;\n }\n } else if (sorting.length && sorting[0][0] == colIdx) {\n // Single column - already sorting on this column, modify the sort\n nextSortIdx = next(sorting[0]);\n sorting.length = 1;\n sorting[0][1] = asSorting[nextSortIdx];\n sorting[0]._idx = nextSortIdx;\n } else {\n // Single column - sort only on this column\n sorting.length = 0;\n sorting.push([colIdx, asSorting[0]]);\n sorting[0]._idx = 0;\n }\n\n // Run the sort by calling a full redraw\n _fnReDraw(settings);\n\n // callback used for async user interaction\n if (typeof callback == 'function') {\n callback(settings);\n }\n }\n\n /**\n * Attach a sort handler (click) to a node\n * @param {object} settings dataTables settings object\n * @param {node} attachTo node to attach the handler to\n * @param {int} colIdx column sorting index\n * @param {function} [callback] callback function\n * @memberof DataTable#oApi\n */\n function _fnSortAttachListener(settings, attachTo, colIdx, callback) {\n var col = settings.aoColumns[colIdx];\n _fnBindAction(attachTo, {}, function (e) {\n /* If the column is not sortable - don't to anything */\n if (col.bSortable === false) {\n return;\n }\n\n // If processing is enabled use a timeout to allow the processing\n // display to be shown - otherwise to it synchronously\n if (settings.oFeatures.bProcessing) {\n _fnProcessingDisplay(settings, true);\n setTimeout(function () {\n _fnSortListener(settings, colIdx, e.shiftKey, callback);\n\n // In server-side processing, the draw callback will remove the\n // processing display\n if (_fnDataSource(settings) !== 'ssp') {\n _fnProcessingDisplay(settings, false);\n }\n }, 0);\n } else {\n _fnSortListener(settings, colIdx, e.shiftKey, callback);\n }\n });\n }\n\n /**\n * Set the sorting classes on table's body, Note: it is safe to call this function\n * when bSort and bSortClasses are false\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n function _fnSortingClasses(settings) {\n var oldSort = settings.aLastSort;\n var sortClass = settings.oClasses.sSortColumn;\n var sort = _fnSortFlatten(settings);\n var features = settings.oFeatures;\n var i, ien, colIdx;\n if (features.bSort && features.bSortClasses) {\n // Remove old sorting classes\n for (i = 0, ien = oldSort.length; i < ien; i++) {\n colIdx = oldSort[i].src;\n\n // Remove column sorting\n $(_pluck(settings.aoData, 'anCells', colIdx)).removeClass(sortClass + (i < 2 ? i + 1 : 3));\n }\n\n // Add new column sorting\n for (i = 0, ien = sort.length; i < ien; i++) {\n colIdx = sort[i].src;\n $(_pluck(settings.aoData, 'anCells', colIdx)).addClass(sortClass + (i < 2 ? i + 1 : 3));\n }\n }\n settings.aLastSort = sort;\n }\n\n // Get the data to sort a column, be it from cache, fresh (populating the\n // cache), or from a sort formatter\n function _fnSortData(settings, idx) {\n // Custom sorting function - provided by the sort data type\n var column = settings.aoColumns[idx];\n var customSort = DataTable.ext.order[column.sSortDataType];\n var customData;\n if (customSort) {\n customData = customSort.call(settings.oInstance, settings, idx, _fnColumnIndexToVisible(settings, idx));\n }\n\n // Use / populate cache\n var row, cellData;\n var formatter = DataTable.ext.type.order[column.sType + \"-pre\"];\n for (var i = 0, ien = settings.aoData.length; i < ien; i++) {\n row = settings.aoData[i];\n if (!row._aSortData) {\n row._aSortData = [];\n }\n if (!row._aSortData[idx] || customSort) {\n cellData = customSort ? customData[i] :\n // If there was a custom sort function, use data from there\n _fnGetCellData(settings, i, idx, 'sort');\n row._aSortData[idx] = formatter ? formatter(cellData) : cellData;\n }\n }\n }\n\n /**\n * Save the state of a table\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n function _fnSaveState(settings) {\n if (!settings.oFeatures.bStateSave || settings.bDestroying) {\n return;\n }\n\n /* Store the interesting variables */\n var state = {\n time: +new Date(),\n start: settings._iDisplayStart,\n length: settings._iDisplayLength,\n order: $.extend(true, [], settings.aaSorting),\n search: _fnSearchToCamel(settings.oPreviousSearch),\n columns: $.map(settings.aoColumns, function (col, i) {\n return {\n visible: col.bVisible,\n search: _fnSearchToCamel(settings.aoPreSearchCols[i])\n };\n })\n };\n _fnCallbackFire(settings, \"aoStateSaveParams\", 'stateSaveParams', [settings, state]);\n settings.oSavedState = state;\n settings.fnStateSaveCallback.call(settings.oInstance, settings, state);\n }\n\n /**\n * Attempt to load a saved table state\n * @param {object} oSettings dataTables settings object\n * @param {object} oInit DataTables init object so we can override settings\n * @param {function} callback Callback to execute when the state has been loaded\n * @memberof DataTable#oApi\n */\n function _fnLoadState(settings, oInit, callback) {\n var i, ien;\n var columns = settings.aoColumns;\n var loaded = function (s) {\n if (!s || !s.time) {\n callback();\n return;\n }\n\n // Allow custom and plug-in manipulation functions to alter the saved data set and\n // cancelling of loading by returning false\n var abStateLoad = _fnCallbackFire(settings, 'aoStateLoadParams', 'stateLoadParams', [settings, s]);\n if ($.inArray(false, abStateLoad) !== -1) {\n callback();\n return;\n }\n\n // Reject old data\n var duration = settings.iStateDuration;\n if (duration > 0 && s.time < +new Date() - duration * 1000) {\n callback();\n return;\n }\n\n // Number of columns have changed - all bets are off, no restore of settings\n if (s.columns && columns.length !== s.columns.length) {\n callback();\n return;\n }\n\n // Store the saved state so it might be accessed at any time\n settings.oLoadedState = $.extend(true, {}, s);\n\n // Restore key features - todo - for 1.11 this needs to be done by\n // subscribed events\n if (s.start !== undefined) {\n settings._iDisplayStart = s.start;\n settings.iInitDisplayStart = s.start;\n }\n if (s.length !== undefined) {\n settings._iDisplayLength = s.length;\n }\n\n // Order\n if (s.order !== undefined) {\n settings.aaSorting = [];\n $.each(s.order, function (i, col) {\n settings.aaSorting.push(col[0] >= columns.length ? [0, col[1]] : col);\n });\n }\n\n // Search\n if (s.search !== undefined) {\n $.extend(settings.oPreviousSearch, _fnSearchToHung(s.search));\n }\n\n // Columns\n //\n if (s.columns) {\n for (i = 0, ien = s.columns.length; i < ien; i++) {\n var col = s.columns[i];\n\n // Visibility\n if (col.visible !== undefined) {\n columns[i].bVisible = col.visible;\n }\n\n // Search\n if (col.search !== undefined) {\n $.extend(settings.aoPreSearchCols[i], _fnSearchToHung(col.search));\n }\n }\n }\n _fnCallbackFire(settings, 'aoStateLoaded', 'stateLoaded', [settings, s]);\n callback();\n };\n if (!settings.oFeatures.bStateSave) {\n callback();\n return;\n }\n var state = settings.fnStateLoadCallback.call(settings.oInstance, settings, loaded);\n if (state !== undefined) {\n loaded(state);\n }\n // otherwise, wait for the loaded callback to be executed\n }\n\n /**\n * Return the settings object for a particular table\n * @param {node} table table we are using as a dataTable\n * @returns {object} Settings object - or null if not found\n * @memberof DataTable#oApi\n */\n function _fnSettingsFromNode(table) {\n var settings = DataTable.settings;\n var idx = $.inArray(table, _pluck(settings, 'nTable'));\n return idx !== -1 ? settings[idx] : null;\n }\n\n /**\n * Log an error message\n * @param {object} settings dataTables settings object\n * @param {int} level log error messages, or display them to the user\n * @param {string} msg error message\n * @param {int} tn Technical note id to get more information about the error.\n * @memberof DataTable#oApi\n */\n function _fnLog(settings, level, msg, tn) {\n msg = 'DataTables warning: ' + (settings ? 'table id=' + settings.sTableId + ' - ' : '') + msg;\n if (tn) {\n msg += '. For more information about this error, please see ' + 'http://datatables.net/tn/' + tn;\n }\n if (!level) {\n // Backwards compatibility pre 1.10\n var ext = DataTable.ext;\n var type = ext.sErrMode || ext.errMode;\n if (settings) {\n _fnCallbackFire(settings, null, 'error', [settings, tn, msg]);\n }\n if (type == 'alert') {\n alert(msg);\n } else if (type == 'throw') {\n throw new Error(msg);\n } else if (typeof type == 'function') {\n type(settings, tn, msg);\n }\n } else if (window.console && console.log) {\n console.log(msg);\n }\n }\n\n /**\n * See if a property is defined on one object, if so assign it to the other object\n * @param {object} ret target object\n * @param {object} src source object\n * @param {string} name property\n * @param {string} [mappedName] name to map too - optional, name used if not given\n * @memberof DataTable#oApi\n */\n function _fnMap(ret, src, name, mappedName) {\n if ($.isArray(name)) {\n $.each(name, function (i, val) {\n if ($.isArray(val)) {\n _fnMap(ret, src, val[0], val[1]);\n } else {\n _fnMap(ret, src, val);\n }\n });\n return;\n }\n if (mappedName === undefined) {\n mappedName = name;\n }\n if (src[name] !== undefined) {\n ret[mappedName] = src[name];\n }\n }\n\n /**\n * Extend objects - very similar to jQuery.extend, but deep copy objects, and\n * shallow copy arrays. The reason we need to do this, is that we don't want to\n * deep copy array init values (such as aaSorting) since the dev wouldn't be\n * able to override them, but we do want to deep copy arrays.\n * @param {object} out Object to extend\n * @param {object} extender Object from which the properties will be applied to\n * out\n * @param {boolean} breakRefs If true, then arrays will be sliced to take an\n * independent copy with the exception of the `data` or `aaData` parameters\n * if they are present. This is so you can pass in a collection to\n * DataTables and have that used as your data source without breaking the\n * references\n * @returns {object} out Reference, just for convenience - out === the return.\n * @memberof DataTable#oApi\n * @todo This doesn't take account of arrays inside the deep copied objects.\n */\n function _fnExtend(out, extender, breakRefs) {\n var val;\n for (var prop in extender) {\n if (extender.hasOwnProperty(prop)) {\n val = extender[prop];\n if ($.isPlainObject(val)) {\n if (!$.isPlainObject(out[prop])) {\n out[prop] = {};\n }\n $.extend(true, out[prop], val);\n } else if (breakRefs && prop !== 'data' && prop !== 'aaData' && $.isArray(val)) {\n out[prop] = val.slice();\n } else {\n out[prop] = val;\n }\n }\n }\n return out;\n }\n\n /**\n * Bind an event handers to allow a click or return key to activate the callback.\n * This is good for accessibility since a return on the keyboard will have the\n * same effect as a click, if the element has focus.\n * @param {element} n Element to bind the action to\n * @param {object} oData Data object to pass to the triggered function\n * @param {function} fn Callback function for when the event is triggered\n * @memberof DataTable#oApi\n */\n function _fnBindAction(n, oData, fn) {\n $(n).on('click.DT', oData, function (e) {\n $(n).trigger('blur'); // Remove focus outline for mouse users\n fn(e);\n }).on('keypress.DT', oData, function (e) {\n if (e.which === 13) {\n e.preventDefault();\n fn(e);\n }\n }).on('selectstart.DT', function () {\n /* Take the brutal approach to cancelling text selection */\n return false;\n });\n }\n\n /**\n * Register a callback function. Easily allows a callback function to be added to\n * an array store of callback functions that can then all be called together.\n * @param {object} oSettings dataTables settings object\n * @param {string} sStore Name of the array storage for the callbacks in oSettings\n * @param {function} fn Function to be called back\n * @param {string} sName Identifying name for the callback (i.e. a label)\n * @memberof DataTable#oApi\n */\n function _fnCallbackReg(oSettings, sStore, fn, sName) {\n if (fn) {\n oSettings[sStore].push({\n \"fn\": fn,\n \"sName\": sName\n });\n }\n }\n\n /**\n * Fire callback functions and trigger events. Note that the loop over the\n * callback array store is done backwards! Further note that you do not want to\n * fire off triggers in time sensitive applications (for example cell creation)\n * as its slow.\n * @param {object} settings dataTables settings object\n * @param {string} callbackArr Name of the array storage for the callbacks in\n * oSettings\n * @param {string} eventName Name of the jQuery custom event to trigger. If\n * null no trigger is fired\n * @param {array} args Array of arguments to pass to the callback function /\n * trigger\n * @memberof DataTable#oApi\n */\n function _fnCallbackFire(settings, callbackArr, eventName, args) {\n var ret = [];\n if (callbackArr) {\n ret = $.map(settings[callbackArr].slice().reverse(), function (val, i) {\n return val.fn.apply(settings.oInstance, args);\n });\n }\n if (eventName !== null) {\n var e = $.Event(eventName + '.dt');\n $(settings.nTable).trigger(e, args);\n ret.push(e.result);\n }\n return ret;\n }\n function _fnLengthOverflow(settings) {\n var start = settings._iDisplayStart,\n end = settings.fnDisplayEnd(),\n len = settings._iDisplayLength;\n\n /* If we have space to show extra rows (backing up from the end point - then do so */\n if (start >= end) {\n start = end - len;\n }\n\n // Keep the start record on the current page\n start -= start % len;\n if (len === -1 || start < 0) {\n start = 0;\n }\n settings._iDisplayStart = start;\n }\n function _fnRenderer(settings, type) {\n var renderer = settings.renderer;\n var host = DataTable.ext.renderer[type];\n if ($.isPlainObject(renderer) && renderer[type]) {\n // Specific renderer for this type. If available use it, otherwise use\n // the default.\n return host[renderer[type]] || host._;\n } else if (typeof renderer === 'string') {\n // Common renderer - if there is one available for this type use it,\n // otherwise use the default\n return host[renderer] || host._;\n }\n\n // Use the default\n return host._;\n }\n\n /**\n * Detect the data source being used for the table. Used to simplify the code\n * a little (ajax) and to make it compress a little smaller.\n *\n * @param {object} settings dataTables settings object\n * @returns {string} Data source\n * @memberof DataTable#oApi\n */\n function _fnDataSource(settings) {\n if (settings.oFeatures.bServerSide) {\n return 'ssp';\n } else if (settings.ajax || settings.sAjaxSource) {\n return 'ajax';\n }\n return 'dom';\n }\n\n /**\n * Computed structure of the DataTables API, defined by the options passed to\n * `DataTable.Api.register()` when building the API.\n *\n * The structure is built in order to speed creation and extension of the Api\n * objects since the extensions are effectively pre-parsed.\n *\n * The array is an array of objects with the following structure, where this\n * base array represents the Api prototype base:\n *\n * [\n * {\n * name: 'data' -- string - Property name\n * val: function () {}, -- function - Api method (or undefined if just an object\n * methodExt: [ ... ], -- array - Array of Api object definitions to extend the method result\n * propExt: [ ... ] -- array - Array of Api object definitions to extend the property\n * },\n * {\n * name: 'row'\n * val: {},\n * methodExt: [ ... ],\n * propExt: [\n * {\n * name: 'data'\n * val: function () {},\n * methodExt: [ ... ],\n * propExt: [ ... ]\n * },\n * ...\n * ]\n * }\n * ]\n *\n * @type {Array}\n * @ignore\n */\n var __apiStruct = [];\n\n /**\n * `Array.prototype` reference.\n *\n * @type object\n * @ignore\n */\n var __arrayProto = Array.prototype;\n\n /**\n * Abstraction for `context` parameter of the `Api` constructor to allow it to\n * take several different forms for ease of use.\n *\n * Each of the input parameter types will be converted to a DataTables settings\n * object where possible.\n *\n * @param {string|node|jQuery|object} mixed DataTable identifier. Can be one\n * of:\n *\n * * `string` - jQuery selector. Any DataTables' matching the given selector\n * with be found and used.\n * * `node` - `TABLE` node which has already been formed into a DataTable.\n * * `jQuery` - A jQuery object of `TABLE` nodes.\n * * `object` - DataTables settings object\n * * `DataTables.Api` - API instance\n * @return {array|null} Matching DataTables settings objects. `null` or\n * `undefined` is returned if no matching DataTable is found.\n * @ignore\n */\n var _toSettings = function (mixed) {\n var idx, jq;\n var settings = DataTable.settings;\n var tables = $.map(settings, function (el, i) {\n return el.nTable;\n });\n if (!mixed) {\n return [];\n } else if (mixed.nTable && mixed.oApi) {\n // DataTables settings object\n return [mixed];\n } else if (mixed.nodeName && mixed.nodeName.toLowerCase() === 'table') {\n // Table node\n idx = $.inArray(mixed, tables);\n return idx !== -1 ? [settings[idx]] : null;\n } else if (mixed && typeof mixed.settings === 'function') {\n return mixed.settings().toArray();\n } else if (typeof mixed === 'string') {\n // jQuery selector\n jq = $(mixed);\n } else if (mixed instanceof $) {\n // jQuery object (also DataTables instance)\n jq = mixed;\n }\n if (jq) {\n return jq.map(function (i) {\n idx = $.inArray(this, tables);\n return idx !== -1 ? settings[idx] : null;\n }).toArray();\n }\n };\n\n /**\n * DataTables API class - used to control and interface with one or more\n * DataTables enhanced tables.\n *\n * The API class is heavily based on jQuery, presenting a chainable interface\n * that you can use to interact with tables. Each instance of the API class has\n * a \"context\" - i.e. the tables that it will operate on. This could be a single\n * table, all tables on a page or a sub-set thereof.\n *\n * Additionally the API is designed to allow you to easily work with the data in\n * the tables, retrieving and manipulating it as required. This is done by\n * presenting the API class as an array like interface. The contents of the\n * array depend upon the actions requested by each method (for example\n * `rows().nodes()` will return an array of nodes, while `rows().data()` will\n * return an array of objects or arrays depending upon your table's\n * configuration). The API object has a number of array like methods (`push`,\n * `pop`, `reverse` etc) as well as additional helper methods (`each`, `pluck`,\n * `unique` etc) to assist your working with the data held in a table.\n *\n * Most methods (those which return an Api instance) are chainable, which means\n * the return from a method call also has all of the methods available that the\n * top level object had. For example, these two calls are equivalent:\n *\n * // Not chained\n * api.row.add( {...} );\n * api.draw();\n *\n * // Chained\n * api.row.add( {...} ).draw();\n *\n * @class DataTable.Api\n * @param {array|object|string|jQuery} context DataTable identifier. This is\n * used to define which DataTables enhanced tables this API will operate on.\n * Can be one of:\n *\n * * `string` - jQuery selector. Any DataTables' matching the given selector\n * with be found and used.\n * * `node` - `TABLE` node which has already been formed into a DataTable.\n * * `jQuery` - A jQuery object of `TABLE` nodes.\n * * `object` - DataTables settings object\n * @param {array} [data] Data to initialise the Api instance with.\n *\n * @example\n * // Direct initialisation during DataTables construction\n * var api = $('#example').DataTable();\n *\n * @example\n * // Initialisation using a DataTables jQuery object\n * var api = $('#example').dataTable().api();\n *\n * @example\n * // Initialisation as a constructor\n * var api = new $.fn.DataTable.Api( 'table.dataTable' );\n */\n _Api = function (context, data) {\n if (!(this instanceof _Api)) {\n return new _Api(context, data);\n }\n var settings = [];\n var ctxSettings = function (o) {\n var a = _toSettings(o);\n if (a) {\n settings.push.apply(settings, a);\n }\n };\n if ($.isArray(context)) {\n for (var i = 0, ien = context.length; i < ien; i++) {\n ctxSettings(context[i]);\n }\n } else {\n ctxSettings(context);\n }\n\n // Remove duplicates\n this.context = _unique(settings);\n\n // Initial data\n if (data) {\n $.merge(this, data);\n }\n\n // selector\n this.selector = {\n rows: null,\n cols: null,\n opts: null\n };\n _Api.extend(this, this, __apiStruct);\n };\n DataTable.Api = _Api;\n\n // Don't destroy the existing prototype, just extend it. Required for jQuery 2's\n // isPlainObject.\n $.extend(_Api.prototype, {\n any: function () {\n return this.count() !== 0;\n },\n concat: __arrayProto.concat,\n context: [],\n // array of table settings objects\n\n count: function () {\n return this.flatten().length;\n },\n each: function (fn) {\n for (var i = 0, ien = this.length; i < ien; i++) {\n fn.call(this, this[i], i, this);\n }\n return this;\n },\n eq: function (idx) {\n var ctx = this.context;\n return ctx.length > idx ? new _Api(ctx[idx], this[idx]) : null;\n },\n filter: function (fn) {\n var a = [];\n if (__arrayProto.filter) {\n a = __arrayProto.filter.call(this, fn, this);\n } else {\n // Compatibility for browsers without EMCA-252-5 (JS 1.6)\n for (var i = 0, ien = this.length; i < ien; i++) {\n if (fn.call(this, this[i], i, this)) {\n a.push(this[i]);\n }\n }\n }\n return new _Api(this.context, a);\n },\n flatten: function () {\n var a = [];\n return new _Api(this.context, a.concat.apply(a, this.toArray()));\n },\n join: __arrayProto.join,\n indexOf: __arrayProto.indexOf || function (obj, start) {\n for (var i = start || 0, ien = this.length; i < ien; i++) {\n if (this[i] === obj) {\n return i;\n }\n }\n return -1;\n },\n iterator: function (flatten, type, fn, alwaysNew) {\n var a = [],\n ret,\n i,\n ien,\n j,\n jen,\n context = this.context,\n rows,\n items,\n item,\n selector = this.selector;\n\n // Argument shifting\n if (typeof flatten === 'string') {\n alwaysNew = fn;\n fn = type;\n type = flatten;\n flatten = false;\n }\n for (i = 0, ien = context.length; i < ien; i++) {\n var apiInst = new _Api(context[i]);\n if (type === 'table') {\n ret = fn.call(apiInst, context[i], i);\n if (ret !== undefined) {\n a.push(ret);\n }\n } else if (type === 'columns' || type === 'rows') {\n // this has same length as context - one entry for each table\n ret = fn.call(apiInst, context[i], this[i], i);\n if (ret !== undefined) {\n a.push(ret);\n }\n } else if (type === 'column' || type === 'column-rows' || type === 'row' || type === 'cell') {\n // columns and rows share the same structure.\n // 'this' is an array of column indexes for each context\n items = this[i];\n if (type === 'column-rows') {\n rows = _selector_row_indexes(context[i], selector.opts);\n }\n for (j = 0, jen = items.length; j < jen; j++) {\n item = items[j];\n if (type === 'cell') {\n ret = fn.call(apiInst, context[i], item.row, item.column, i, j);\n } else {\n ret = fn.call(apiInst, context[i], item, i, j, rows);\n }\n if (ret !== undefined) {\n a.push(ret);\n }\n }\n }\n }\n if (a.length || alwaysNew) {\n var api = new _Api(context, flatten ? a.concat.apply([], a) : a);\n var apiSelector = api.selector;\n apiSelector.rows = selector.rows;\n apiSelector.cols = selector.cols;\n apiSelector.opts = selector.opts;\n return api;\n }\n return this;\n },\n lastIndexOf: __arrayProto.lastIndexOf || function (obj, start) {\n // Bit cheeky...\n return this.indexOf.apply(this.toArray.reverse(), arguments);\n },\n length: 0,\n map: function (fn) {\n var a = [];\n if (__arrayProto.map) {\n a = __arrayProto.map.call(this, fn, this);\n } else {\n // Compatibility for browsers without EMCA-252-5 (JS 1.6)\n for (var i = 0, ien = this.length; i < ien; i++) {\n a.push(fn.call(this, this[i], i));\n }\n }\n return new _Api(this.context, a);\n },\n pluck: function (prop) {\n return this.map(function (el) {\n return el[prop];\n });\n },\n pop: __arrayProto.pop,\n push: __arrayProto.push,\n // Does not return an API instance\n reduce: __arrayProto.reduce || function (fn, init) {\n return _fnReduce(this, fn, init, 0, this.length, 1);\n },\n reduceRight: __arrayProto.reduceRight || function (fn, init) {\n return _fnReduce(this, fn, init, this.length - 1, -1, -1);\n },\n reverse: __arrayProto.reverse,\n // Object with rows, columns and opts\n selector: null,\n shift: __arrayProto.shift,\n slice: function () {\n return new _Api(this.context, this);\n },\n sort: __arrayProto.sort,\n // ? name - order?\n\n splice: __arrayProto.splice,\n toArray: function () {\n return __arrayProto.slice.call(this);\n },\n to$: function () {\n return $(this);\n },\n toJQuery: function () {\n return $(this);\n },\n unique: function () {\n return new _Api(this.context, _unique(this));\n },\n unshift: __arrayProto.unshift\n });\n _Api.extend = function (scope, obj, ext) {\n // Only extend API instances and static properties of the API\n if (!ext.length || !obj || !(obj instanceof _Api) && !obj.__dt_wrapper) {\n return;\n }\n var i,\n ien,\n struct,\n methodScoping = function (scope, fn, struc) {\n return function () {\n var ret = fn.apply(scope, arguments);\n\n // Method extension\n _Api.extend(ret, ret, struc.methodExt);\n return ret;\n };\n };\n for (i = 0, ien = ext.length; i < ien; i++) {\n struct = ext[i];\n\n // Value\n obj[struct.name] = struct.type === 'function' ? methodScoping(scope, struct.val, struct) : struct.type === 'object' ? {} : struct.val;\n obj[struct.name].__dt_wrapper = true;\n\n // Property extension\n _Api.extend(scope, obj[struct.name], struct.propExt);\n }\n };\n\n // @todo - Is there need for an augment function?\n // _Api.augment = function ( inst, name )\n // {\n // \t// Find src object in the structure from the name\n // \tvar parts = name.split('.');\n\n // \t_Api.extend( inst, obj );\n // };\n\n // [\n // {\n // name: 'data' -- string - Property name\n // val: function () {}, -- function - Api method (or undefined if just an object\n // methodExt: [ ... ], -- array - Array of Api object definitions to extend the method result\n // propExt: [ ... ] -- array - Array of Api object definitions to extend the property\n // },\n // {\n // name: 'row'\n // val: {},\n // methodExt: [ ... ],\n // propExt: [\n // {\n // name: 'data'\n // val: function () {},\n // methodExt: [ ... ],\n // propExt: [ ... ]\n // },\n // ...\n // ]\n // }\n // ]\n\n _Api.register = _api_register = function (name, val) {\n if ($.isArray(name)) {\n for (var j = 0, jen = name.length; j < jen; j++) {\n _Api.register(name[j], val);\n }\n return;\n }\n var i,\n ien,\n heir = name.split('.'),\n struct = __apiStruct,\n key,\n method;\n var find = function (src, name) {\n for (var i = 0, ien = src.length; i < ien; i++) {\n if (src[i].name === name) {\n return src[i];\n }\n }\n return null;\n };\n for (i = 0, ien = heir.length; i < ien; i++) {\n method = heir[i].indexOf('()') !== -1;\n key = method ? heir[i].replace('()', '') : heir[i];\n var src = find(struct, key);\n if (!src) {\n src = {\n name: key,\n val: {},\n methodExt: [],\n propExt: [],\n type: 'object'\n };\n struct.push(src);\n }\n if (i === ien - 1) {\n src.val = val;\n src.type = typeof val === 'function' ? 'function' : $.isPlainObject(val) ? 'object' : 'other';\n } else {\n struct = method ? src.methodExt : src.propExt;\n }\n }\n };\n _Api.registerPlural = _api_registerPlural = function (pluralName, singularName, val) {\n _Api.register(pluralName, val);\n _Api.register(singularName, function () {\n var ret = val.apply(this, arguments);\n if (ret === this) {\n // Returned item is the API instance that was passed in, return it\n return this;\n } else if (ret instanceof _Api) {\n // New API instance returned, want the value from the first item\n // in the returned array for the singular result.\n return ret.length ? $.isArray(ret[0]) ? new _Api(ret.context, ret[0]) :\n // Array results are 'enhanced'\n ret[0] : undefined;\n }\n\n // Non-API return - just fire it back\n return ret;\n });\n };\n\n /**\n * Selector for HTML tables. Apply the given selector to the give array of\n * DataTables settings objects.\n *\n * @param {string|integer} [selector] jQuery selector string or integer\n * @param {array} Array of DataTables settings objects to be filtered\n * @return {array}\n * @ignore\n */\n var __table_selector = function (selector, a) {\n if ($.isArray(selector)) {\n return $.map(selector, function (item) {\n return __table_selector(item, a);\n });\n }\n\n // Integer is used to pick out a table by index\n if (typeof selector === 'number') {\n return [a[selector]];\n }\n\n // Perform a jQuery selector on the table nodes\n var nodes = $.map(a, function (el, i) {\n return el.nTable;\n });\n return $(nodes).filter(selector).map(function (i) {\n // Need to translate back from the table node to the settings\n var idx = $.inArray(this, nodes);\n return a[idx];\n }).toArray();\n };\n\n /**\n * Context selector for the API's context (i.e. the tables the API instance\n * refers to.\n *\n * @name DataTable.Api#tables\n * @param {string|integer} [selector] Selector to pick which tables the iterator\n * should operate on. If not given, all tables in the current context are\n * used. This can be given as a jQuery selector (for example `':gt(0)'`) to\n * select multiple tables or as an integer to select a single table.\n * @returns {DataTable.Api} Returns a new API instance if a selector is given.\n */\n _api_register('tables()', function (selector) {\n // A new instance is created if there was a selector specified\n return selector !== undefined && selector !== null ? new _Api(__table_selector(selector, this.context)) : this;\n });\n _api_register('table()', function (selector) {\n var tables = this.tables(selector);\n var ctx = tables.context;\n\n // Truncate to the first matched table\n return ctx.length ? new _Api(ctx[0]) : tables;\n });\n _api_registerPlural('tables().nodes()', 'table().node()', function () {\n return this.iterator('table', function (ctx) {\n return ctx.nTable;\n }, 1);\n });\n _api_registerPlural('tables().body()', 'table().body()', function () {\n return this.iterator('table', function (ctx) {\n return ctx.nTBody;\n }, 1);\n });\n _api_registerPlural('tables().header()', 'table().header()', function () {\n return this.iterator('table', function (ctx) {\n return ctx.nTHead;\n }, 1);\n });\n _api_registerPlural('tables().footer()', 'table().footer()', function () {\n return this.iterator('table', function (ctx) {\n return ctx.nTFoot;\n }, 1);\n });\n _api_registerPlural('tables().containers()', 'table().container()', function () {\n return this.iterator('table', function (ctx) {\n return ctx.nTableWrapper;\n }, 1);\n });\n\n /**\n * Redraw the tables in the current context.\n */\n _api_register('draw()', function (paging) {\n return this.iterator('table', function (settings) {\n if (paging === 'page') {\n _fnDraw(settings);\n } else {\n if (typeof paging === 'string') {\n paging = paging === 'full-hold' ? false : true;\n }\n _fnReDraw(settings, paging === false);\n }\n });\n });\n\n /**\n * Get the current page index.\n *\n * @return {integer} Current page index (zero based)\n */ /**\n * Set the current page.\n *\n * Note that if you attempt to show a page which does not exist, DataTables will\n * not throw an error, but rather reset the paging.\n *\n * @param {integer|string} action The paging action to take. This can be one of:\n * * `integer` - The page index to jump to\n * * `string` - An action to take:\n * * `first` - Jump to first page.\n * * `next` - Jump to the next page\n * * `previous` - Jump to previous page\n * * `last` - Jump to the last page.\n * @returns {DataTables.Api} this\n */\n _api_register('page()', function (action) {\n if (action === undefined) {\n return this.page.info().page; // not an expensive call\n }\n\n // else, have an action to take on all tables\n return this.iterator('table', function (settings) {\n _fnPageChange(settings, action);\n });\n });\n\n /**\n * Paging information for the first table in the current context.\n *\n * If you require paging information for another table, use the `table()` method\n * with a suitable selector.\n *\n * @return {object} Object with the following properties set:\n * * `page` - Current page index (zero based - i.e. the first page is `0`)\n * * `pages` - Total number of pages\n * * `start` - Display index for the first record shown on the current page\n * * `end` - Display index for the last record shown on the current page\n * * `length` - Display length (number of records). Note that generally `start\n * + length = end`, but this is not always true, for example if there are\n * only 2 records to show on the final page, with a length of 10.\n * * `recordsTotal` - Full data set length\n * * `recordsDisplay` - Data set length once the current filtering criterion\n * are applied.\n */\n _api_register('page.info()', function (action) {\n if (this.context.length === 0) {\n return undefined;\n }\n var settings = this.context[0],\n start = settings._iDisplayStart,\n len = settings.oFeatures.bPaginate ? settings._iDisplayLength : -1,\n visRecords = settings.fnRecordsDisplay(),\n all = len === -1;\n return {\n \"page\": all ? 0 : Math.floor(start / len),\n \"pages\": all ? 1 : Math.ceil(visRecords / len),\n \"start\": start,\n \"end\": settings.fnDisplayEnd(),\n \"length\": len,\n \"recordsTotal\": settings.fnRecordsTotal(),\n \"recordsDisplay\": visRecords,\n \"serverSide\": _fnDataSource(settings) === 'ssp'\n };\n });\n\n /**\n * Get the current page length.\n *\n * @return {integer} Current page length. Note `-1` indicates that all records\n * are to be shown.\n */ /**\n * Set the current page length.\n *\n * @param {integer} Page length to set. Use `-1` to show all records.\n * @returns {DataTables.Api} this\n */\n _api_register('page.len()', function (len) {\n // Note that we can't call this function 'length()' because `length`\n // is a Javascript property of functions which defines how many arguments\n // the function expects.\n if (len === undefined) {\n return this.context.length !== 0 ? this.context[0]._iDisplayLength : undefined;\n }\n\n // else, set the page length\n return this.iterator('table', function (settings) {\n _fnLengthChange(settings, len);\n });\n });\n var __reload = function (settings, holdPosition, callback) {\n // Use the draw event to trigger a callback\n if (callback) {\n var api = new _Api(settings);\n api.one('draw', function () {\n callback(api.ajax.json());\n });\n }\n if (_fnDataSource(settings) == 'ssp') {\n _fnReDraw(settings, holdPosition);\n } else {\n _fnProcessingDisplay(settings, true);\n\n // Cancel an existing request\n var xhr = settings.jqXHR;\n if (xhr && xhr.readyState !== 4) {\n xhr.abort();\n }\n\n // Trigger xhr\n _fnBuildAjax(settings, [], function (json) {\n _fnClearTable(settings);\n var data = _fnAjaxDataSrc(settings, json);\n for (var i = 0, ien = data.length; i < ien; i++) {\n _fnAddData(settings, data[i]);\n }\n _fnReDraw(settings, holdPosition);\n _fnProcessingDisplay(settings, false);\n });\n }\n };\n\n /**\n * Get the JSON response from the last Ajax request that DataTables made to the\n * server. Note that this returns the JSON from the first table in the current\n * context.\n *\n * @return {object} JSON received from the server.\n */\n _api_register('ajax.json()', function () {\n var ctx = this.context;\n if (ctx.length > 0) {\n return ctx[0].json;\n }\n\n // else return undefined;\n });\n\n /**\n * Get the data submitted in the last Ajax request\n */\n _api_register('ajax.params()', function () {\n var ctx = this.context;\n if (ctx.length > 0) {\n return ctx[0].oAjaxData;\n }\n\n // else return undefined;\n });\n\n /**\n * Reload tables from the Ajax data source. Note that this function will\n * automatically re-draw the table when the remote data has been loaded.\n *\n * @param {boolean} [reset=true] Reset (default) or hold the current paging\n * position. A full re-sort and re-filter is performed when this method is\n * called, which is why the pagination reset is the default action.\n * @returns {DataTables.Api} this\n */\n _api_register('ajax.reload()', function (callback, resetPaging) {\n return this.iterator('table', function (settings) {\n __reload(settings, resetPaging === false, callback);\n });\n });\n\n /**\n * Get the current Ajax URL. Note that this returns the URL from the first\n * table in the current context.\n *\n * @return {string} Current Ajax source URL\n */ /**\n * Set the Ajax URL. Note that this will set the URL for all tables in the\n * current context.\n *\n * @param {string} url URL to set.\n * @returns {DataTables.Api} this\n */\n _api_register('ajax.url()', function (url) {\n var ctx = this.context;\n if (url === undefined) {\n // get\n if (ctx.length === 0) {\n return undefined;\n }\n ctx = ctx[0];\n return ctx.ajax ? $.isPlainObject(ctx.ajax) ? ctx.ajax.url : ctx.ajax : ctx.sAjaxSource;\n }\n\n // set\n return this.iterator('table', function (settings) {\n if ($.isPlainObject(settings.ajax)) {\n settings.ajax.url = url;\n } else {\n settings.ajax = url;\n }\n // No need to consider sAjaxSource here since DataTables gives priority\n // to `ajax` over `sAjaxSource`. So setting `ajax` here, renders any\n // value of `sAjaxSource` redundant.\n });\n });\n\n /**\n * Load data from the newly set Ajax URL. Note that this method is only\n * available when `ajax.url()` is used to set a URL. Additionally, this method\n * has the same effect as calling `ajax.reload()` but is provided for\n * convenience when setting a new URL. Like `ajax.reload()` it will\n * automatically redraw the table once the remote data has been loaded.\n *\n * @returns {DataTables.Api} this\n */\n _api_register('ajax.url().load()', function (callback, resetPaging) {\n // Same as a reload, but makes sense to present it for easy access after a\n // url change\n return this.iterator('table', function (ctx) {\n __reload(ctx, resetPaging === false, callback);\n });\n });\n var _selector_run = function (type, selector, selectFn, settings, opts) {\n var out = [],\n res,\n a,\n i,\n ien,\n j,\n jen,\n selectorType = typeof selector;\n\n // Can't just check for isArray here, as an API or jQuery instance might be\n // given with their array like look\n if (!selector || selectorType === 'string' || selectorType === 'function' || selector.length === undefined) {\n selector = [selector];\n }\n for (i = 0, ien = selector.length; i < ien; i++) {\n // Only split on simple strings - complex expressions will be jQuery selectors\n a = selector[i] && selector[i].split && !selector[i].match(/[\\[\\(:]/) ? selector[i].split(',') : [selector[i]];\n for (j = 0, jen = a.length; j < jen; j++) {\n res = selectFn(typeof a[j] === 'string' ? $.trim(a[j]) : a[j]);\n if (res && res.length) {\n out = out.concat(res);\n }\n }\n }\n\n // selector extensions\n var ext = _ext.selector[type];\n if (ext.length) {\n for (i = 0, ien = ext.length; i < ien; i++) {\n out = ext[i](settings, opts, out);\n }\n }\n return _unique(out);\n };\n var _selector_opts = function (opts) {\n if (!opts) {\n opts = {};\n }\n\n // Backwards compatibility for 1.9- which used the terminology filter rather\n // than search\n if (opts.filter && opts.search === undefined) {\n opts.search = opts.filter;\n }\n return $.extend({\n search: 'none',\n order: 'current',\n page: 'all'\n }, opts);\n };\n var _selector_first = function (inst) {\n // Reduce the API instance to the first item found\n for (var i = 0, ien = inst.length; i < ien; i++) {\n if (inst[i].length > 0) {\n // Assign the first element to the first item in the instance\n // and truncate the instance and context\n inst[0] = inst[i];\n inst[0].length = 1;\n inst.length = 1;\n inst.context = [inst.context[i]];\n return inst;\n }\n }\n\n // Not found - return an empty instance\n inst.length = 0;\n return inst;\n };\n var _selector_row_indexes = function (settings, opts) {\n var i,\n ien,\n tmp,\n a = [],\n displayFiltered = settings.aiDisplay,\n displayMaster = settings.aiDisplayMaster;\n var search = opts.search,\n // none, applied, removed\n order = opts.order,\n // applied, current, index (original - compatibility with 1.9)\n page = opts.page; // all, current\n\n if (_fnDataSource(settings) == 'ssp') {\n // In server-side processing mode, most options are irrelevant since\n // rows not shown don't exist and the index order is the applied order\n // Removed is a special case - for consistency just return an empty\n // array\n return search === 'removed' ? [] : _range(0, displayMaster.length);\n } else if (page == 'current') {\n // Current page implies that order=current and fitler=applied, since it is\n // fairly senseless otherwise, regardless of what order and search actually\n // are\n for (i = settings._iDisplayStart, ien = settings.fnDisplayEnd(); i < ien; i++) {\n a.push(displayFiltered[i]);\n }\n } else if (order == 'current' || order == 'applied') {\n if (search == 'none') {\n a = displayMaster.slice();\n } else if (search == 'applied') {\n a = displayFiltered.slice();\n } else if (search == 'removed') {\n // O(n+m) solution by creating a hash map\n var displayFilteredMap = {};\n for (var i = 0, ien = displayFiltered.length; i < ien; i++) {\n displayFilteredMap[displayFiltered[i]] = null;\n }\n a = $.map(displayMaster, function (el) {\n return !displayFilteredMap.hasOwnProperty(el) ? el : null;\n });\n }\n } else if (order == 'index' || order == 'original') {\n for (i = 0, ien = settings.aoData.length; i < ien; i++) {\n if (search == 'none') {\n a.push(i);\n } else {\n // applied | removed\n tmp = $.inArray(i, displayFiltered);\n if (tmp === -1 && search == 'removed' || tmp >= 0 && search == 'applied') {\n a.push(i);\n }\n }\n }\n }\n return a;\n };\n\n /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n * Rows\n *\n * {} - no selector - use all available rows\n * {integer} - row aoData index\n * {node} - TR node\n * {string} - jQuery selector to apply to the TR elements\n * {array} - jQuery array of nodes, or simply an array of TR nodes\n *\n */\n var __row_selector = function (settings, selector, opts) {\n var rows;\n var run = function (sel) {\n var selInt = _intVal(sel);\n var i, ien;\n var aoData = settings.aoData;\n\n // Short cut - selector is a number and no options provided (default is\n // all records, so no need to check if the index is in there, since it\n // must be - dev error if the index doesn't exist).\n if (selInt !== null && !opts) {\n return [selInt];\n }\n if (!rows) {\n rows = _selector_row_indexes(settings, opts);\n }\n if (selInt !== null && $.inArray(selInt, rows) !== -1) {\n // Selector - integer\n return [selInt];\n } else if (sel === null || sel === undefined || sel === '') {\n // Selector - none\n return rows;\n }\n\n // Selector - function\n if (typeof sel === 'function') {\n return $.map(rows, function (idx) {\n var row = aoData[idx];\n return sel(idx, row._aData, row.nTr) ? idx : null;\n });\n }\n\n // Selector - node\n if (sel.nodeName) {\n var rowIdx = sel._DT_RowIndex; // Property added by DT for fast lookup\n var cellIdx = sel._DT_CellIndex;\n if (rowIdx !== undefined) {\n // Make sure that the row is actually still present in the table\n return aoData[rowIdx] && aoData[rowIdx].nTr === sel ? [rowIdx] : [];\n } else if (cellIdx) {\n return aoData[cellIdx.row] && aoData[cellIdx.row].nTr === sel.parentNode ? [cellIdx.row] : [];\n } else {\n var host = $(sel).closest('*[data-dt-row]');\n return host.length ? [host.data('dt-row')] : [];\n }\n }\n\n // ID selector. Want to always be able to select rows by id, regardless\n // of if the tr element has been created or not, so can't rely upon\n // jQuery here - hence a custom implementation. This does not match\n // Sizzle's fast selector or HTML4 - in HTML5 the ID can be anything,\n // but to select it using a CSS selector engine (like Sizzle or\n // querySelect) it would need to need to be escaped for some characters.\n // DataTables simplifies this for row selectors since you can select\n // only a row. A # indicates an id any anything that follows is the id -\n // unescaped.\n if (typeof sel === 'string' && sel.charAt(0) === '#') {\n // get row index from id\n var rowObj = settings.aIds[sel.replace(/^#/, '')];\n if (rowObj !== undefined) {\n return [rowObj.idx];\n }\n\n // need to fall through to jQuery in case there is DOM id that\n // matches\n }\n\n // Get nodes in the order from the `rows` array with null values removed\n var nodes = _removeEmpty(_pluck_order(settings.aoData, rows, 'nTr'));\n\n // Selector - jQuery selector string, array of nodes or jQuery object/\n // As jQuery's .filter() allows jQuery objects to be passed in filter,\n // it also allows arrays, so this will cope with all three options\n return $(nodes).filter(sel).map(function () {\n return this._DT_RowIndex;\n }).toArray();\n };\n return _selector_run('row', selector, run, settings, opts);\n };\n _api_register('rows()', function (selector, opts) {\n // argument shifting\n if (selector === undefined) {\n selector = '';\n } else if ($.isPlainObject(selector)) {\n opts = selector;\n selector = '';\n }\n opts = _selector_opts(opts);\n var inst = this.iterator('table', function (settings) {\n return __row_selector(settings, selector, opts);\n }, 1);\n\n // Want argument shifting here and in __row_selector?\n inst.selector.rows = selector;\n inst.selector.opts = opts;\n return inst;\n });\n _api_register('rows().nodes()', function () {\n return this.iterator('row', function (settings, row) {\n return settings.aoData[row].nTr || undefined;\n }, 1);\n });\n _api_register('rows().data()', function () {\n return this.iterator(true, 'rows', function (settings, rows) {\n return _pluck_order(settings.aoData, rows, '_aData');\n }, 1);\n });\n _api_registerPlural('rows().cache()', 'row().cache()', function (type) {\n return this.iterator('row', function (settings, row) {\n var r = settings.aoData[row];\n return type === 'search' ? r._aFilterData : r._aSortData;\n }, 1);\n });\n _api_registerPlural('rows().invalidate()', 'row().invalidate()', function (src) {\n return this.iterator('row', function (settings, row) {\n _fnInvalidate(settings, row, src);\n });\n });\n _api_registerPlural('rows().indexes()', 'row().index()', function () {\n return this.iterator('row', function (settings, row) {\n return row;\n }, 1);\n });\n _api_registerPlural('rows().ids()', 'row().id()', function (hash) {\n var a = [];\n var context = this.context;\n\n // `iterator` will drop undefined values, but in this case we want them\n for (var i = 0, ien = context.length; i < ien; i++) {\n for (var j = 0, jen = this[i].length; j < jen; j++) {\n var id = context[i].rowIdFn(context[i].aoData[this[i][j]]._aData);\n a.push((hash === true ? '#' : '') + id);\n }\n }\n return new _Api(context, a);\n });\n _api_registerPlural('rows().remove()', 'row().remove()', function () {\n var that = this;\n this.iterator('row', function (settings, row, thatIdx) {\n var data = settings.aoData;\n var rowData = data[row];\n var i, ien, j, jen;\n var loopRow, loopCells;\n data.splice(row, 1);\n\n // Update the cached indexes\n for (i = 0, ien = data.length; i < ien; i++) {\n loopRow = data[i];\n loopCells = loopRow.anCells;\n\n // Rows\n if (loopRow.nTr !== null) {\n loopRow.nTr._DT_RowIndex = i;\n }\n\n // Cells\n if (loopCells !== null) {\n for (j = 0, jen = loopCells.length; j < jen; j++) {\n loopCells[j]._DT_CellIndex.row = i;\n }\n }\n }\n\n // Delete from the display arrays\n _fnDeleteIndex(settings.aiDisplayMaster, row);\n _fnDeleteIndex(settings.aiDisplay, row);\n _fnDeleteIndex(that[thatIdx], row, false); // maintain local indexes\n\n // For server-side processing tables - subtract the deleted row from the count\n if (settings._iRecordsDisplay > 0) {\n settings._iRecordsDisplay--;\n }\n\n // Check for an 'overflow' they case for displaying the table\n _fnLengthOverflow(settings);\n\n // Remove the row's ID reference if there is one\n var id = settings.rowIdFn(rowData._aData);\n if (id !== undefined) {\n delete settings.aIds[id];\n }\n });\n this.iterator('table', function (settings) {\n for (var i = 0, ien = settings.aoData.length; i < ien; i++) {\n settings.aoData[i].idx = i;\n }\n });\n return this;\n });\n _api_register('rows.add()', function (rows) {\n var newRows = this.iterator('table', function (settings) {\n var row, i, ien;\n var out = [];\n for (i = 0, ien = rows.length; i < ien; i++) {\n row = rows[i];\n if (row.nodeName && row.nodeName.toUpperCase() === 'TR') {\n out.push(_fnAddTr(settings, row)[0]);\n } else {\n out.push(_fnAddData(settings, row));\n }\n }\n return out;\n }, 1);\n\n // Return an Api.rows() extended instance, so rows().nodes() etc can be used\n var modRows = this.rows(-1);\n modRows.pop();\n $.merge(modRows, newRows);\n return modRows;\n });\n\n /**\n *\n */\n _api_register('row()', function (selector, opts) {\n return _selector_first(this.rows(selector, opts));\n });\n _api_register('row().data()', function (data) {\n var ctx = this.context;\n if (data === undefined) {\n // Get\n return ctx.length && this.length ? ctx[0].aoData[this[0]]._aData : undefined;\n }\n\n // Set\n var row = ctx[0].aoData[this[0]];\n row._aData = data;\n\n // If the DOM has an id, and the data source is an array\n if ($.isArray(data) && row.nTr && row.nTr.id) {\n _fnSetObjectDataFn(ctx[0].rowId)(data, row.nTr.id);\n }\n\n // Automatically invalidate\n _fnInvalidate(ctx[0], this[0], 'data');\n return this;\n });\n _api_register('row().node()', function () {\n var ctx = this.context;\n return ctx.length && this.length ? ctx[0].aoData[this[0]].nTr || null : null;\n });\n _api_register('row.add()', function (row) {\n // Allow a jQuery object to be passed in - only a single row is added from\n // it though - the first element in the set\n if (row instanceof $ && row.length) {\n row = row[0];\n }\n var rows = this.iterator('table', function (settings) {\n if (row.nodeName && row.nodeName.toUpperCase() === 'TR') {\n return _fnAddTr(settings, row)[0];\n }\n return _fnAddData(settings, row);\n });\n\n // Return an Api.rows() extended instance, with the newly added row selected\n return this.row(rows[0]);\n });\n var __details_add = function (ctx, row, data, klass) {\n // Convert to array of TR elements\n var rows = [];\n var addRow = function (r, k) {\n // Recursion to allow for arrays of jQuery objects\n if ($.isArray(r) || r instanceof $) {\n for (var i = 0, ien = r.length; i < ien; i++) {\n addRow(r[i], k);\n }\n return;\n }\n\n // If we get a TR element, then just add it directly - up to the dev\n // to add the correct number of columns etc\n if (r.nodeName && r.nodeName.toLowerCase() === 'tr') {\n rows.push(r);\n } else {\n // Otherwise create a row with a wrapper\n var created = $('
|
').addClass(k);\n $('td', created).addClass(k).html(r)[0].colSpan = _fnVisbleColumns(ctx);\n rows.push(created[0]);\n }\n };\n addRow(data, klass);\n if (row._details) {\n row._details.detach();\n }\n row._details = $(rows);\n\n // If the children were already shown, that state should be retained\n if (row._detailsShow) {\n row._details.insertAfter(row.nTr);\n }\n };\n var __details_remove = function (api, idx) {\n var ctx = api.context;\n if (ctx.length) {\n var row = ctx[0].aoData[idx !== undefined ? idx : api[0]];\n if (row && row._details) {\n row._details.remove();\n row._detailsShow = undefined;\n row._details = undefined;\n }\n }\n };\n var __details_display = function (api, show) {\n var ctx = api.context;\n if (ctx.length && api.length) {\n var row = ctx[0].aoData[api[0]];\n if (row._details) {\n row._detailsShow = show;\n if (show) {\n row._details.insertAfter(row.nTr);\n } else {\n row._details.detach();\n }\n __details_events(ctx[0]);\n }\n }\n };\n var __details_events = function (settings) {\n var api = new _Api(settings);\n var namespace = '.dt.DT_details';\n var drawEvent = 'draw' + namespace;\n var colvisEvent = 'column-visibility' + namespace;\n var destroyEvent = 'destroy' + namespace;\n var data = settings.aoData;\n api.off(drawEvent + ' ' + colvisEvent + ' ' + destroyEvent);\n if (_pluck(data, '_details').length > 0) {\n // On each draw, insert the required elements into the document\n api.on(drawEvent, function (e, ctx) {\n if (settings !== ctx) {\n return;\n }\n api.rows({\n page: 'current'\n }).eq(0).each(function (idx) {\n // Internal data grab\n var row = data[idx];\n if (row._detailsShow) {\n row._details.insertAfter(row.nTr);\n }\n });\n });\n\n // Column visibility change - update the colspan\n api.on(colvisEvent, function (e, ctx, idx, vis) {\n if (settings !== ctx) {\n return;\n }\n\n // Update the colspan for the details rows (note, only if it already has\n // a colspan)\n var row,\n visible = _fnVisbleColumns(ctx);\n for (var i = 0, ien = data.length; i < ien; i++) {\n row = data[i];\n if (row._details) {\n row._details.children('td[colspan]').attr('colspan', visible);\n }\n }\n });\n\n // Table destroyed - nuke any child rows\n api.on(destroyEvent, function (e, ctx) {\n if (settings !== ctx) {\n return;\n }\n for (var i = 0, ien = data.length; i < ien; i++) {\n if (data[i]._details) {\n __details_remove(api, i);\n }\n }\n });\n }\n };\n\n // Strings for the method names to help minification\n var _emp = '';\n var _child_obj = _emp + 'row().child';\n var _child_mth = _child_obj + '()';\n\n // data can be:\n // tr\n // string\n // jQuery or array of any of the above\n _api_register(_child_mth, function (data, klass) {\n var ctx = this.context;\n if (data === undefined) {\n // get\n return ctx.length && this.length ? ctx[0].aoData[this[0]]._details : undefined;\n } else if (data === true) {\n // show\n this.child.show();\n } else if (data === false) {\n // remove\n __details_remove(this);\n } else if (ctx.length && this.length) {\n // set\n __details_add(ctx[0], ctx[0].aoData[this[0]], data, klass);\n }\n return this;\n });\n _api_register([_child_obj + '.show()', _child_mth + '.show()' // only when `child()` was called with parameters (without\n ], function (show) {\n // it returns an object and this method is not executed)\n __details_display(this, true);\n return this;\n });\n _api_register([_child_obj + '.hide()', _child_mth + '.hide()' // only when `child()` was called with parameters (without\n ], function () {\n // it returns an object and this method is not executed)\n __details_display(this, false);\n return this;\n });\n _api_register([_child_obj + '.remove()', _child_mth + '.remove()' // only when `child()` was called with parameters (without\n ], function () {\n // it returns an object and this method is not executed)\n __details_remove(this);\n return this;\n });\n _api_register(_child_obj + '.isShown()', function () {\n var ctx = this.context;\n if (ctx.length && this.length) {\n // _detailsShown as false or undefined will fall through to return false\n return ctx[0].aoData[this[0]]._detailsShow || false;\n }\n return false;\n });\n\n /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n * Columns\n *\n * {integer} - column index (>=0 count from left, <0 count from right)\n * \"{integer}:visIdx\" - visible column index (i.e. translate to column index) (>=0 count from left, <0 count from right)\n * \"{integer}:visible\" - alias for {integer}:visIdx (>=0 count from left, <0 count from right)\n * \"{string}:name\" - column name\n * \"{string}\" - jQuery selector on column header nodes\n *\n */\n\n // can be an array of these items, comma separated list, or an array of comma\n // separated lists\n\n var __re_column_selector = /^([^:]+):(name|visIdx|visible)$/;\n\n // r1 and r2 are redundant - but it means that the parameters match for the\n // iterator callback in columns().data()\n var __columnData = function (settings, column, r1, r2, rows) {\n var a = [];\n for (var row = 0, ien = rows.length; row < ien; row++) {\n a.push(_fnGetCellData(settings, rows[row], column));\n }\n return a;\n };\n var __column_selector = function (settings, selector, opts) {\n var columns = settings.aoColumns,\n names = _pluck(columns, 'sName'),\n nodes = _pluck(columns, 'nTh');\n var run = function (s) {\n var selInt = _intVal(s);\n\n // Selector - all\n if (s === '') {\n return _range(columns.length);\n }\n\n // Selector - index\n if (selInt !== null) {\n return [selInt >= 0 ? selInt :\n // Count from left\n columns.length + selInt // Count from right (+ because its a negative value)\n ];\n }\n\n // Selector = function\n if (typeof s === 'function') {\n var rows = _selector_row_indexes(settings, opts);\n return $.map(columns, function (col, idx) {\n return s(idx, __columnData(settings, idx, 0, 0, rows), nodes[idx]) ? idx : null;\n });\n }\n\n // jQuery or string selector\n var match = typeof s === 'string' ? s.match(__re_column_selector) : '';\n if (match) {\n switch (match[2]) {\n case 'visIdx':\n case 'visible':\n var idx = parseInt(match[1], 10);\n // Visible index given, convert to column index\n if (idx < 0) {\n // Counting from the right\n var visColumns = $.map(columns, function (col, i) {\n return col.bVisible ? i : null;\n });\n return [visColumns[visColumns.length + idx]];\n }\n // Counting from the left\n return [_fnVisibleToColumnIndex(settings, idx)];\n case 'name':\n // match by name. `names` is column index complete and in order\n return $.map(names, function (name, i) {\n return name === match[1] ? i : null;\n });\n default:\n return [];\n }\n }\n\n // Cell in the table body\n if (s.nodeName && s._DT_CellIndex) {\n return [s._DT_CellIndex.column];\n }\n\n // jQuery selector on the TH elements for the columns\n var jqResult = $(nodes).filter(s).map(function () {\n return $.inArray(this, nodes); // `nodes` is column index complete and in order\n }).toArray();\n if (jqResult.length || !s.nodeName) {\n return jqResult;\n }\n\n // Otherwise a node which might have a `dt-column` data attribute, or be\n // a child or such an element\n var host = $(s).closest('*[data-dt-column]');\n return host.length ? [host.data('dt-column')] : [];\n };\n return _selector_run('column', selector, run, settings, opts);\n };\n var __setColumnVis = function (settings, column, vis) {\n var cols = settings.aoColumns,\n col = cols[column],\n data = settings.aoData,\n row,\n cells,\n i,\n ien,\n tr;\n\n // Get\n if (vis === undefined) {\n return col.bVisible;\n }\n\n // Set\n // No change\n if (col.bVisible === vis) {\n return;\n }\n if (vis) {\n // Insert column\n // Need to decide if we should use appendChild or insertBefore\n var insertBefore = $.inArray(true, _pluck(cols, 'bVisible'), column + 1);\n for (i = 0, ien = data.length; i < ien; i++) {\n tr = data[i].nTr;\n cells = data[i].anCells;\n if (tr) {\n // insertBefore can act like appendChild if 2nd arg is null\n tr.insertBefore(cells[column], cells[insertBefore] || null);\n }\n }\n } else {\n // Remove column\n $(_pluck(settings.aoData, 'anCells', column)).detach();\n }\n\n // Common actions\n col.bVisible = vis;\n };\n _api_register('columns()', function (selector, opts) {\n // argument shifting\n if (selector === undefined) {\n selector = '';\n } else if ($.isPlainObject(selector)) {\n opts = selector;\n selector = '';\n }\n opts = _selector_opts(opts);\n var inst = this.iterator('table', function (settings) {\n return __column_selector(settings, selector, opts);\n }, 1);\n\n // Want argument shifting here and in _row_selector?\n inst.selector.cols = selector;\n inst.selector.opts = opts;\n return inst;\n });\n _api_registerPlural('columns().header()', 'column().header()', function (selector, opts) {\n return this.iterator('column', function (settings, column) {\n return settings.aoColumns[column].nTh;\n }, 1);\n });\n _api_registerPlural('columns().footer()', 'column().footer()', function (selector, opts) {\n return this.iterator('column', function (settings, column) {\n return settings.aoColumns[column].nTf;\n }, 1);\n });\n _api_registerPlural('columns().data()', 'column().data()', function () {\n return this.iterator('column-rows', __columnData, 1);\n });\n _api_registerPlural('columns().dataSrc()', 'column().dataSrc()', function () {\n return this.iterator('column', function (settings, column) {\n return settings.aoColumns[column].mData;\n }, 1);\n });\n _api_registerPlural('columns().cache()', 'column().cache()', function (type) {\n return this.iterator('column-rows', function (settings, column, i, j, rows) {\n return _pluck_order(settings.aoData, rows, type === 'search' ? '_aFilterData' : '_aSortData', column);\n }, 1);\n });\n _api_registerPlural('columns().nodes()', 'column().nodes()', function () {\n return this.iterator('column-rows', function (settings, column, i, j, rows) {\n return _pluck_order(settings.aoData, rows, 'anCells', column);\n }, 1);\n });\n _api_registerPlural('columns().visible()', 'column().visible()', function (vis, calc) {\n var that = this;\n var ret = this.iterator('column', function (settings, column) {\n if (vis === undefined) {\n return settings.aoColumns[column].bVisible;\n } // else\n __setColumnVis(settings, column, vis);\n });\n\n // Group the column visibility changes\n if (vis !== undefined) {\n this.iterator('table', function (settings) {\n // Redraw the header after changes\n _fnDrawHead(settings, settings.aoHeader);\n _fnDrawHead(settings, settings.aoFooter);\n\n // Update colspan for no records display. Child rows and extensions will use their own\n // listeners to do this - only need to update the empty table item here\n if (!settings.aiDisplay.length) {\n $(settings.nTBody).find('td[colspan]').attr('colspan', _fnVisbleColumns(settings));\n }\n _fnSaveState(settings);\n\n // Second loop once the first is done for events\n that.iterator('column', function (settings, column) {\n _fnCallbackFire(settings, null, 'column-visibility', [settings, column, vis, calc]);\n });\n if (calc === undefined || calc) {\n that.columns.adjust();\n }\n });\n }\n return ret;\n });\n _api_registerPlural('columns().indexes()', 'column().index()', function (type) {\n return this.iterator('column', function (settings, column) {\n return type === 'visible' ? _fnColumnIndexToVisible(settings, column) : column;\n }, 1);\n });\n _api_register('columns.adjust()', function () {\n return this.iterator('table', function (settings) {\n _fnAdjustColumnSizing(settings);\n }, 1);\n });\n _api_register('column.index()', function (type, idx) {\n if (this.context.length !== 0) {\n var ctx = this.context[0];\n if (type === 'fromVisible' || type === 'toData') {\n return _fnVisibleToColumnIndex(ctx, idx);\n } else if (type === 'fromData' || type === 'toVisible') {\n return _fnColumnIndexToVisible(ctx, idx);\n }\n }\n });\n _api_register('column()', function (selector, opts) {\n return _selector_first(this.columns(selector, opts));\n });\n var __cell_selector = function (settings, selector, opts) {\n var data = settings.aoData;\n var rows = _selector_row_indexes(settings, opts);\n var cells = _removeEmpty(_pluck_order(data, rows, 'anCells'));\n var allCells = $([].concat.apply([], cells));\n var row;\n var columns = settings.aoColumns.length;\n var a, i, ien, j, o, host;\n var run = function (s) {\n var fnSelector = typeof s === 'function';\n if (s === null || s === undefined || fnSelector) {\n // All cells and function selectors\n a = [];\n for (i = 0, ien = rows.length; i < ien; i++) {\n row = rows[i];\n for (j = 0; j < columns; j++) {\n o = {\n row: row,\n column: j\n };\n if (fnSelector) {\n // Selector - function\n host = data[row];\n if (s(o, _fnGetCellData(settings, row, j), host.anCells ? host.anCells[j] : null)) {\n a.push(o);\n }\n } else {\n // Selector - all\n a.push(o);\n }\n }\n }\n return a;\n }\n\n // Selector - index\n if ($.isPlainObject(s)) {\n // Valid cell index and its in the array of selectable rows\n return s.column !== undefined && s.row !== undefined && $.inArray(s.row, rows) !== -1 ? [s] : [];\n }\n\n // Selector - jQuery filtered cells\n var jqResult = allCells.filter(s).map(function (i, el) {\n return {\n // use a new object, in case someone changes the values\n row: el._DT_CellIndex.row,\n column: el._DT_CellIndex.column\n };\n }).toArray();\n if (jqResult.length || !s.nodeName) {\n return jqResult;\n }\n\n // Otherwise the selector is a node, and there is one last option - the\n // element might be a child of an element which has dt-row and dt-column\n // data attributes\n host = $(s).closest('*[data-dt-row]');\n return host.length ? [{\n row: host.data('dt-row'),\n column: host.data('dt-column')\n }] : [];\n };\n return _selector_run('cell', selector, run, settings, opts);\n };\n _api_register('cells()', function (rowSelector, columnSelector, opts) {\n // Argument shifting\n if ($.isPlainObject(rowSelector)) {\n // Indexes\n if (rowSelector.row === undefined) {\n // Selector options in first parameter\n opts = rowSelector;\n rowSelector = null;\n } else {\n // Cell index objects in first parameter\n opts = columnSelector;\n columnSelector = null;\n }\n }\n if ($.isPlainObject(columnSelector)) {\n opts = columnSelector;\n columnSelector = null;\n }\n\n // Cell selector\n if (columnSelector === null || columnSelector === undefined) {\n return this.iterator('table', function (settings) {\n return __cell_selector(settings, rowSelector, _selector_opts(opts));\n });\n }\n\n // The default built in options need to apply to row and columns\n var internalOpts = opts ? {\n page: opts.page,\n order: opts.order,\n search: opts.search\n } : {};\n\n // Row + column selector\n var columns = this.columns(columnSelector, internalOpts);\n var rows = this.rows(rowSelector, internalOpts);\n var i, ien, j, jen;\n var cellsNoOpts = this.iterator('table', function (settings, idx) {\n var a = [];\n for (i = 0, ien = rows[idx].length; i < ien; i++) {\n for (j = 0, jen = columns[idx].length; j < jen; j++) {\n a.push({\n row: rows[idx][i],\n column: columns[idx][j]\n });\n }\n }\n return a;\n }, 1);\n\n // There is currently only one extension which uses a cell selector extension\n // It is a _major_ performance drag to run this if it isn't needed, so this is\n // an extension specific check at the moment\n var cells = opts && opts.selected ? this.cells(cellsNoOpts, opts) : cellsNoOpts;\n $.extend(cells.selector, {\n cols: columnSelector,\n rows: rowSelector,\n opts: opts\n });\n return cells;\n });\n _api_registerPlural('cells().nodes()', 'cell().node()', function () {\n return this.iterator('cell', function (settings, row, column) {\n var data = settings.aoData[row];\n return data && data.anCells ? data.anCells[column] : undefined;\n }, 1);\n });\n _api_register('cells().data()', function () {\n return this.iterator('cell', function (settings, row, column) {\n return _fnGetCellData(settings, row, column);\n }, 1);\n });\n _api_registerPlural('cells().cache()', 'cell().cache()', function (type) {\n type = type === 'search' ? '_aFilterData' : '_aSortData';\n return this.iterator('cell', function (settings, row, column) {\n return settings.aoData[row][type][column];\n }, 1);\n });\n _api_registerPlural('cells().render()', 'cell().render()', function (type) {\n return this.iterator('cell', function (settings, row, column) {\n return _fnGetCellData(settings, row, column, type);\n }, 1);\n });\n _api_registerPlural('cells().indexes()', 'cell().index()', function () {\n return this.iterator('cell', function (settings, row, column) {\n return {\n row: row,\n column: column,\n columnVisible: _fnColumnIndexToVisible(settings, column)\n };\n }, 1);\n });\n _api_registerPlural('cells().invalidate()', 'cell().invalidate()', function (src) {\n return this.iterator('cell', function (settings, row, column) {\n _fnInvalidate(settings, row, src, column);\n });\n });\n _api_register('cell()', function (rowSelector, columnSelector, opts) {\n return _selector_first(this.cells(rowSelector, columnSelector, opts));\n });\n _api_register('cell().data()', function (data) {\n var ctx = this.context;\n var cell = this[0];\n if (data === undefined) {\n // Get\n return ctx.length && cell.length ? _fnGetCellData(ctx[0], cell[0].row, cell[0].column) : undefined;\n }\n\n // Set\n _fnSetCellData(ctx[0], cell[0].row, cell[0].column, data);\n _fnInvalidate(ctx[0], cell[0].row, 'data', cell[0].column);\n return this;\n });\n\n /**\n * Get current ordering (sorting) that has been applied to the table.\n *\n * @returns {array} 2D array containing the sorting information for the first\n * table in the current context. Each element in the parent array represents\n * a column being sorted upon (i.e. multi-sorting with two columns would have\n * 2 inner arrays). The inner arrays may have 2 or 3 elements. The first is\n * the column index that the sorting condition applies to, the second is the\n * direction of the sort (`desc` or `asc`) and, optionally, the third is the\n * index of the sorting order from the `column.sorting` initialisation array.\n */ /**\n * Set the ordering for the table.\n *\n * @param {integer} order Column index to sort upon.\n * @param {string} direction Direction of the sort to be applied (`asc` or `desc`)\n * @returns {DataTables.Api} this\n */ /**\n * Set the ordering for the table.\n *\n * @param {array} order 1D array of sorting information to be applied.\n * @param {array} [...] Optional additional sorting conditions\n * @returns {DataTables.Api} this\n */ /**\n * Set the ordering for the table.\n *\n * @param {array} order 2D array of sorting information to be applied.\n * @returns {DataTables.Api} this\n */\n _api_register('order()', function (order, dir) {\n var ctx = this.context;\n if (order === undefined) {\n // get\n return ctx.length !== 0 ? ctx[0].aaSorting : undefined;\n }\n\n // set\n if (typeof order === 'number') {\n // Simple column / direction passed in\n order = [[order, dir]];\n } else if (order.length && !$.isArray(order[0])) {\n // Arguments passed in (list of 1D arrays)\n order = Array.prototype.slice.call(arguments);\n }\n // otherwise a 2D array was passed in\n\n return this.iterator('table', function (settings) {\n settings.aaSorting = order.slice();\n });\n });\n\n /**\n * Attach a sort listener to an element for a given column\n *\n * @param {node|jQuery|string} node Identifier for the element(s) to attach the\n * listener to. This can take the form of a single DOM node, a jQuery\n * collection of nodes or a jQuery selector which will identify the node(s).\n * @param {integer} column the column that a click on this node will sort on\n * @param {function} [callback] callback function when sort is run\n * @returns {DataTables.Api} this\n */\n _api_register('order.listener()', function (node, column, callback) {\n return this.iterator('table', function (settings) {\n _fnSortAttachListener(settings, node, column, callback);\n });\n });\n _api_register('order.fixed()', function (set) {\n if (!set) {\n var ctx = this.context;\n var fixed = ctx.length ? ctx[0].aaSortingFixed : undefined;\n return $.isArray(fixed) ? {\n pre: fixed\n } : fixed;\n }\n return this.iterator('table', function (settings) {\n settings.aaSortingFixed = $.extend(true, {}, set);\n });\n });\n\n // Order by the selected column(s)\n _api_register(['columns().order()', 'column().order()'], function (dir) {\n var that = this;\n return this.iterator('table', function (settings, i) {\n var sort = [];\n $.each(that[i], function (j, col) {\n sort.push([col, dir]);\n });\n settings.aaSorting = sort;\n });\n });\n _api_register('search()', function (input, regex, smart, caseInsen) {\n var ctx = this.context;\n if (input === undefined) {\n // get\n return ctx.length !== 0 ? ctx[0].oPreviousSearch.sSearch : undefined;\n }\n\n // set\n return this.iterator('table', function (settings) {\n if (!settings.oFeatures.bFilter) {\n return;\n }\n _fnFilterComplete(settings, $.extend({}, settings.oPreviousSearch, {\n \"sSearch\": input + \"\",\n \"bRegex\": regex === null ? false : regex,\n \"bSmart\": smart === null ? true : smart,\n \"bCaseInsensitive\": caseInsen === null ? true : caseInsen\n }), 1);\n });\n });\n _api_registerPlural('columns().search()', 'column().search()', function (input, regex, smart, caseInsen) {\n return this.iterator('column', function (settings, column) {\n var preSearch = settings.aoPreSearchCols;\n if (input === undefined) {\n // get\n return preSearch[column].sSearch;\n }\n\n // set\n if (!settings.oFeatures.bFilter) {\n return;\n }\n $.extend(preSearch[column], {\n \"sSearch\": input + \"\",\n \"bRegex\": regex === null ? false : regex,\n \"bSmart\": smart === null ? true : smart,\n \"bCaseInsensitive\": caseInsen === null ? true : caseInsen\n });\n _fnFilterComplete(settings, settings.oPreviousSearch, 1);\n });\n });\n\n /*\n * State API methods\n */\n\n _api_register('state()', function () {\n return this.context.length ? this.context[0].oSavedState : null;\n });\n _api_register('state.clear()', function () {\n return this.iterator('table', function (settings) {\n // Save an empty object\n settings.fnStateSaveCallback.call(settings.oInstance, settings, {});\n });\n });\n _api_register('state.loaded()', function () {\n return this.context.length ? this.context[0].oLoadedState : null;\n });\n _api_register('state.save()', function () {\n return this.iterator('table', function (settings) {\n _fnSaveState(settings);\n });\n });\n\n /**\n * Provide a common method for plug-ins to check the version of DataTables being\n * used, in order to ensure compatibility.\n *\n * @param {string} version Version string to check for, in the format \"X.Y.Z\".\n * Note that the formats \"X\" and \"X.Y\" are also acceptable.\n * @returns {boolean} true if this version of DataTables is greater or equal to\n * the required version, or false if this version of DataTales is not\n * suitable\n * @static\n * @dtopt API-Static\n *\n * @example\n * alert( $.fn.dataTable.versionCheck( '1.9.0' ) );\n */\n DataTable.versionCheck = DataTable.fnVersionCheck = function (version) {\n var aThis = DataTable.version.split('.');\n var aThat = version.split('.');\n var iThis, iThat;\n for (var i = 0, iLen = aThat.length; i < iLen; i++) {\n iThis = parseInt(aThis[i], 10) || 0;\n iThat = parseInt(aThat[i], 10) || 0;\n\n // Parts are the same, keep comparing\n if (iThis === iThat) {\n continue;\n }\n\n // Parts are different, return immediately\n return iThis > iThat;\n }\n return true;\n };\n\n /**\n * Check if a `
` node is a DataTable table already or not.\n *\n * @param {node|jquery|string} table Table node, jQuery object or jQuery\n * selector for the table to test. Note that if more than more than one\n * table is passed on, only the first will be checked\n * @returns {boolean} true the table given is a DataTable, or false otherwise\n * @static\n * @dtopt API-Static\n *\n * @example\n * if ( ! $.fn.DataTable.isDataTable( '#example' ) ) {\n * $('#example').dataTable();\n * }\n */\n DataTable.isDataTable = DataTable.fnIsDataTable = function (table) {\n var t = $(table).get(0);\n var is = false;\n if (table instanceof DataTable.Api) {\n return true;\n }\n $.each(DataTable.settings, function (i, o) {\n var head = o.nScrollHead ? $('table', o.nScrollHead)[0] : null;\n var foot = o.nScrollFoot ? $('table', o.nScrollFoot)[0] : null;\n if (o.nTable === t || head === t || foot === t) {\n is = true;\n }\n });\n return is;\n };\n\n /**\n * Get all DataTable tables that have been initialised - optionally you can\n * select to get only currently visible tables.\n *\n * @param {boolean} [visible=false] Flag to indicate if you want all (default)\n * or visible tables only.\n * @returns {array} Array of `table` nodes (not DataTable instances) which are\n * DataTables\n * @static\n * @dtopt API-Static\n *\n * @example\n * $.each( $.fn.dataTable.tables(true), function () {\n * $(table).DataTable().columns.adjust();\n * } );\n */\n DataTable.tables = DataTable.fnTables = function (visible) {\n var api = false;\n if ($.isPlainObject(visible)) {\n api = visible.api;\n visible = visible.visible;\n }\n var a = $.map(DataTable.settings, function (o) {\n if (!visible || visible && $(o.nTable).is(':visible')) {\n return o.nTable;\n }\n });\n return api ? new _Api(a) : a;\n };\n\n /**\n * Convert from camel case parameters to Hungarian notation. This is made public\n * for the extensions to provide the same ability as DataTables core to accept\n * either the 1.9 style Hungarian notation, or the 1.10+ style camelCase\n * parameters.\n *\n * @param {object} src The model object which holds all parameters that can be\n * mapped.\n * @param {object} user The object to convert from camel case to Hungarian.\n * @param {boolean} force When set to `true`, properties which already have a\n * Hungarian value in the `user` object will be overwritten. Otherwise they\n * won't be.\n */\n DataTable.camelToHungarian = _fnCamelToHungarian;\n\n /**\n *\n */\n _api_register('$()', function (selector, opts) {\n var rows = this.rows(opts).nodes(),\n // Get all rows\n jqRows = $(rows);\n return $([].concat(jqRows.filter(selector).toArray(), jqRows.find(selector).toArray()));\n });\n\n // jQuery functions to operate on the tables\n $.each(['on', 'one', 'off'], function (i, key) {\n _api_register(key + '()', function /* event, handler */\n () {\n var args = Array.prototype.slice.call(arguments);\n\n // Add the `dt` namespace automatically if it isn't already present\n args[0] = $.map(args[0].split(/\\s/), function (e) {\n return !e.match(/\\.dt\\b/) ? e + '.dt' : e;\n }).join(' ');\n var inst = $(this.tables().nodes());\n inst[key].apply(inst, args);\n return this;\n });\n });\n _api_register('clear()', function () {\n return this.iterator('table', function (settings) {\n _fnClearTable(settings);\n });\n });\n _api_register('settings()', function () {\n return new _Api(this.context, this.context);\n });\n _api_register('init()', function () {\n var ctx = this.context;\n return ctx.length ? ctx[0].oInit : null;\n });\n _api_register('data()', function () {\n return this.iterator('table', function (settings) {\n return _pluck(settings.aoData, '_aData');\n }).flatten();\n });\n _api_register('destroy()', function (remove) {\n remove = remove || false;\n return this.iterator('table', function (settings) {\n var orig = settings.nTableWrapper.parentNode;\n var classes = settings.oClasses;\n var table = settings.nTable;\n var tbody = settings.nTBody;\n var thead = settings.nTHead;\n var tfoot = settings.nTFoot;\n var jqTable = $(table);\n var jqTbody = $(tbody);\n var jqWrapper = $(settings.nTableWrapper);\n var rows = $.map(settings.aoData, function (r) {\n return r.nTr;\n });\n var i, ien;\n\n // Flag to note that the table is currently being destroyed - no action\n // should be taken\n settings.bDestroying = true;\n\n // Fire off the destroy callbacks for plug-ins etc\n _fnCallbackFire(settings, \"aoDestroyCallback\", \"destroy\", [settings]);\n\n // If not being removed from the document, make all columns visible\n if (!remove) {\n new _Api(settings).columns().visible(true);\n }\n\n // Blitz all `DT` namespaced events (these are internal events, the\n // lowercase, `dt` events are user subscribed and they are responsible\n // for removing them\n jqWrapper.off('.DT').find(':not(tbody *)').off('.DT');\n $(window).off('.DT-' + settings.sInstance);\n\n // When scrolling we had to break the table up - restore it\n if (table != thead.parentNode) {\n jqTable.children('thead').detach();\n jqTable.append(thead);\n }\n if (tfoot && table != tfoot.parentNode) {\n jqTable.children('tfoot').detach();\n jqTable.append(tfoot);\n }\n settings.aaSorting = [];\n settings.aaSortingFixed = [];\n _fnSortingClasses(settings);\n $(rows).removeClass(settings.asStripeClasses.join(' '));\n $('th, td', thead).removeClass(classes.sSortable + ' ' + classes.sSortableAsc + ' ' + classes.sSortableDesc + ' ' + classes.sSortableNone);\n\n // Add the TR elements back into the table in their original order\n jqTbody.children().detach();\n jqTbody.append(rows);\n\n // Remove the DataTables generated nodes, events and classes\n var removedMethod = remove ? 'remove' : 'detach';\n jqTable[removedMethod]();\n jqWrapper[removedMethod]();\n\n // If we need to reattach the table to the document\n if (!remove && orig) {\n // insertBefore acts like appendChild if !arg[1]\n orig.insertBefore(table, settings.nTableReinsertBefore);\n\n // Restore the width of the original table - was read from the style property,\n // so we can restore directly to that\n jqTable.css('width', settings.sDestroyWidth).removeClass(classes.sTable);\n\n // If the were originally stripe classes - then we add them back here.\n // Note this is not fool proof (for example if not all rows had stripe\n // classes - but it's a good effort without getting carried away\n ien = settings.asDestroyStripes.length;\n if (ien) {\n jqTbody.children().each(function (i) {\n $(this).addClass(settings.asDestroyStripes[i % ien]);\n });\n }\n }\n\n /* Remove the settings object from the settings array */\n var idx = $.inArray(settings, DataTable.settings);\n if (idx !== -1) {\n DataTable.settings.splice(idx, 1);\n }\n });\n });\n\n // Add the `every()` method for rows, columns and cells in a compact form\n $.each(['column', 'row', 'cell'], function (i, type) {\n _api_register(type + 's().every()', function (fn) {\n var opts = this.selector.opts;\n var api = this;\n return this.iterator(type, function (settings, arg1, arg2, arg3, arg4) {\n // Rows and columns:\n // arg1 - index\n // arg2 - table counter\n // arg3 - loop counter\n // arg4 - undefined\n // Cells:\n // arg1 - row index\n // arg2 - column index\n // arg3 - table counter\n // arg4 - loop counter\n fn.call(api[type](arg1, type === 'cell' ? arg2 : opts, type === 'cell' ? opts : undefined), arg1, arg2, arg3, arg4);\n });\n });\n });\n\n // i18n method for extensions to be able to use the language object from the\n // DataTable\n _api_register('i18n()', function (token, def, plural) {\n var ctx = this.context[0];\n var resolved = _fnGetObjectDataFn(token)(ctx.oLanguage);\n if (resolved === undefined) {\n resolved = def;\n }\n if (plural !== undefined && $.isPlainObject(resolved)) {\n resolved = resolved[plural] !== undefined ? resolved[plural] : resolved._;\n }\n return resolved.replace('%d', plural); // nb: plural might be undefined,\n });\n /**\n * Version string for plug-ins to check compatibility. Allowed format is\n * `a.b.c-d` where: a:int, b:int, c:int, d:string(dev|beta|alpha). `d` is used\n * only for non-release builds. See http://semver.org/ for more information.\n * @member\n * @type string\n * @default Version number\n */\n DataTable.version = \"1.10.21\";\n\n /**\n * Private data store, containing all of the settings objects that are\n * created for the tables on a given page.\n *\n * Note that the `DataTable.settings` object is aliased to\n * `jQuery.fn.dataTableExt` through which it may be accessed and\n * manipulated, or `jQuery.fn.dataTable.settings`.\n * @member\n * @type array\n * @default []\n * @private\n */\n DataTable.settings = [];\n\n /**\n * Object models container, for the various models that DataTables has\n * available to it. These models define the objects that are used to hold\n * the active state and configuration of the table.\n * @namespace\n */\n DataTable.models = {};\n\n /**\n * Template object for the way in which DataTables holds information about\n * search information for the global filter and individual column filters.\n * @namespace\n */\n DataTable.models.oSearch = {\n /**\n * Flag to indicate if the filtering should be case insensitive or not\n * @type boolean\n * @default true\n */\n \"bCaseInsensitive\": true,\n /**\n * Applied search term\n * @type string\n * @default Empty string\n */\n \"sSearch\": \"\",\n /**\n * Flag to indicate if the search term should be interpreted as a\n * regular expression (true) or not (false) and therefore and special\n * regex characters escaped.\n * @type boolean\n * @default false\n */\n \"bRegex\": false,\n /**\n * Flag to indicate if DataTables is to use its smart filtering or not.\n * @type boolean\n * @default true\n */\n \"bSmart\": true\n };\n\n /**\n * Template object for the way in which DataTables holds information about\n * each individual row. This is the object format used for the settings\n * aoData array.\n * @namespace\n */\n DataTable.models.oRow = {\n /**\n * TR element for the row\n * @type node\n * @default null\n */\n \"nTr\": null,\n /**\n * Array of TD elements for each row. This is null until the row has been\n * created.\n * @type array nodes\n * @default []\n */\n \"anCells\": null,\n /**\n * Data object from the original data source for the row. This is either\n * an array if using the traditional form of DataTables, or an object if\n * using mData options. The exact type will depend on the passed in\n * data from the data source, or will be an array if using DOM a data\n * source.\n * @type array|object\n * @default []\n */\n \"_aData\": [],\n /**\n * Sorting data cache - this array is ostensibly the same length as the\n * number of columns (although each index is generated only as it is\n * needed), and holds the data that is used for sorting each column in the\n * row. We do this cache generation at the start of the sort in order that\n * the formatting of the sort data need be done only once for each cell\n * per sort. This array should not be read from or written to by anything\n * other than the master sorting methods.\n * @type array\n * @default null\n * @private\n */\n \"_aSortData\": null,\n /**\n * Per cell filtering data cache. As per the sort data cache, used to\n * increase the performance of the filtering in DataTables\n * @type array\n * @default null\n * @private\n */\n \"_aFilterData\": null,\n /**\n * Filtering data cache. This is the same as the cell filtering cache, but\n * in this case a string rather than an array. This is easily computed with\n * a join on `_aFilterData`, but is provided as a cache so the join isn't\n * needed on every search (memory traded for performance)\n * @type array\n * @default null\n * @private\n */\n \"_sFilterRow\": null,\n /**\n * Cache of the class name that DataTables has applied to the row, so we\n * can quickly look at this variable rather than needing to do a DOM check\n * on className for the nTr property.\n * @type string\n * @default Empty string\n * @private\n */\n \"_sRowStripe\": \"\",\n /**\n * Denote if the original data source was from the DOM, or the data source\n * object. This is used for invalidating data, so DataTables can\n * automatically read data from the original source, unless uninstructed\n * otherwise.\n * @type string\n * @default null\n * @private\n */\n \"src\": null,\n /**\n * Index in the aoData array. This saves an indexOf lookup when we have the\n * object, but want to know the index\n * @type integer\n * @default -1\n * @private\n */\n \"idx\": -1\n };\n\n /**\n * Template object for the column information object in DataTables. This object\n * is held in the settings aoColumns array and contains all the information that\n * DataTables needs about each individual column.\n *\n * Note that this object is related to {@link DataTable.defaults.column}\n * but this one is the internal data store for DataTables's cache of columns.\n * It should NOT be manipulated outside of DataTables. Any configuration should\n * be done through the initialisation options.\n * @namespace\n */\n DataTable.models.oColumn = {\n /**\n * Column index. This could be worked out on-the-fly with $.inArray, but it\n * is faster to just hold it as a variable\n * @type integer\n * @default null\n */\n \"idx\": null,\n /**\n * A list of the columns that sorting should occur on when this column\n * is sorted. That this property is an array allows multi-column sorting\n * to be defined for a column (for example first name / last name columns\n * would benefit from this). The values are integers pointing to the\n * columns to be sorted on (typically it will be a single integer pointing\n * at itself, but that doesn't need to be the case).\n * @type array\n */\n \"aDataSort\": null,\n /**\n * Define the sorting directions that are applied to the column, in sequence\n * as the column is repeatedly sorted upon - i.e. the first value is used\n * as the sorting direction when the column if first sorted (clicked on).\n * Sort it again (click again) and it will move on to the next index.\n * Repeat until loop.\n * @type array\n */\n \"asSorting\": null,\n /**\n * Flag to indicate if the column is searchable, and thus should be included\n * in the filtering or not.\n * @type boolean\n */\n \"bSearchable\": null,\n /**\n * Flag to indicate if the column is sortable or not.\n * @type boolean\n */\n \"bSortable\": null,\n /**\n * Flag to indicate if the column is currently visible in the table or not\n * @type boolean\n */\n \"bVisible\": null,\n /**\n * Store for manual type assignment using the `column.type` option. This\n * is held in store so we can manipulate the column's `sType` property.\n * @type string\n * @default null\n * @private\n */\n \"_sManualType\": null,\n /**\n * Flag to indicate if HTML5 data attributes should be used as the data\n * source for filtering or sorting. True is either are.\n * @type boolean\n * @default false\n * @private\n */\n \"_bAttrSrc\": false,\n /**\n * Developer definable function that is called whenever a cell is created (Ajax source,\n * etc) or processed for input (DOM source). This can be used as a compliment to mRender\n * allowing you to modify the DOM element (add background colour for example) when the\n * element is available.\n * @type function\n * @param {element} nTd The TD node that has been created\n * @param {*} sData The Data for the cell\n * @param {array|object} oData The data for the whole row\n * @param {int} iRow The row index for the aoData data store\n * @default null\n */\n \"fnCreatedCell\": null,\n /**\n * Function to get data from a cell in a column. You should never\n * access data directly through _aData internally in DataTables - always use\n * the method attached to this property. It allows mData to function as\n * required. This function is automatically assigned by the column\n * initialisation method\n * @type function\n * @param {array|object} oData The data array/object for the array\n * (i.e. aoData[]._aData)\n * @param {string} sSpecific The specific data type you want to get -\n * 'display', 'type' 'filter' 'sort'\n * @returns {*} The data for the cell from the given row's data\n * @default null\n */\n \"fnGetData\": null,\n /**\n * Function to set data for a cell in the column. You should never\n * set the data directly to _aData internally in DataTables - always use\n * this method. It allows mData to function as required. This function\n * is automatically assigned by the column initialisation method\n * @type function\n * @param {array|object} oData The data array/object for the array\n * (i.e. aoData[]._aData)\n * @param {*} sValue Value to set\n * @default null\n */\n \"fnSetData\": null,\n /**\n * Property to read the value for the cells in the column from the data\n * source array / object. If null, then the default content is used, if a\n * function is given then the return from the function is used.\n * @type function|int|string|null\n * @default null\n */\n \"mData\": null,\n /**\n * Partner property to mData which is used (only when defined) to get\n * the data - i.e. it is basically the same as mData, but without the\n * 'set' option, and also the data fed to it is the result from mData.\n * This is the rendering method to match the data method of mData.\n * @type function|int|string|null\n * @default null\n */\n \"mRender\": null,\n /**\n * Unique header TH/TD element for this column - this is what the sorting\n * listener is attached to (if sorting is enabled.)\n * @type node\n * @default null\n */\n \"nTh\": null,\n /**\n * Unique footer TH/TD element for this column (if there is one). Not used\n * in DataTables as such, but can be used for plug-ins to reference the\n * footer for each column.\n * @type node\n * @default null\n */\n \"nTf\": null,\n /**\n * The class to apply to all TD elements in the table's TBODY for the column\n * @type string\n * @default null\n */\n \"sClass\": null,\n /**\n * When DataTables calculates the column widths to assign to each column,\n * it finds the longest string in each column and then constructs a\n * temporary table and reads the widths from that. The problem with this\n * is that \"mmm\" is much wider then \"iiii\", but the latter is a longer\n * string - thus the calculation can go wrong (doing it properly and putting\n * it into an DOM object and measuring that is horribly(!) slow). Thus as\n * a \"work around\" we provide this option. It will append its value to the\n * text that is found to be the longest string for the column - i.e. padding.\n * @type string\n */\n \"sContentPadding\": null,\n /**\n * Allows a default value to be given for a column's data, and will be used\n * whenever a null data source is encountered (this can be because mData\n * is set to null, or because the data source itself is null).\n * @type string\n * @default null\n */\n \"sDefaultContent\": null,\n /**\n * Name for the column, allowing reference to the column by name as well as\n * by index (needs a lookup to work by name).\n * @type string\n */\n \"sName\": null,\n /**\n * Custom sorting data type - defines which of the available plug-ins in\n * afnSortData the custom sorting will use - if any is defined.\n * @type string\n * @default std\n */\n \"sSortDataType\": 'std',\n /**\n * Class to be applied to the header element when sorting on this column\n * @type string\n * @default null\n */\n \"sSortingClass\": null,\n /**\n * Class to be applied to the header element when sorting on this column -\n * when jQuery UI theming is used.\n * @type string\n * @default null\n */\n \"sSortingClassJUI\": null,\n /**\n * Title of the column - what is seen in the TH element (nTh).\n * @type string\n */\n \"sTitle\": null,\n /**\n * Column sorting and filtering type\n * @type string\n * @default null\n */\n \"sType\": null,\n /**\n * Width of the column\n * @type string\n * @default null\n */\n \"sWidth\": null,\n /**\n * Width of the column when it was first \"encountered\"\n * @type string\n * @default null\n */\n \"sWidthOrig\": null\n };\n\n /*\n * Developer note: The properties of the object below are given in Hungarian\n * notation, that was used as the interface for DataTables prior to v1.10, however\n * from v1.10 onwards the primary interface is camel case. In order to avoid\n * breaking backwards compatibility utterly with this change, the Hungarian\n * version is still, internally the primary interface, but is is not documented\n * - hence the @name tags in each doc comment. This allows a Javascript function\n * to create a map from Hungarian notation to camel case (going the other direction\n * would require each property to be listed, which would at around 3K to the size\n * of DataTables, while this method is about a 0.5K hit.\n *\n * Ultimately this does pave the way for Hungarian notation to be dropped\n * completely, but that is a massive amount of work and will break current\n * installs (therefore is on-hold until v2).\n */\n\n /**\n * Initialisation options that can be given to DataTables at initialisation\n * time.\n * @namespace\n */\n DataTable.defaults = {\n /**\n * An array of data to use for the table, passed in at initialisation which\n * will be used in preference to any data which is already in the DOM. This is\n * particularly useful for constructing tables purely in Javascript, for\n * example with a custom Ajax call.\n * @type array\n * @default null\n *\n * @dtopt Option\n * @name DataTable.defaults.data\n *\n * @example\n * // Using a 2D array data source\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"data\": [\n * ['Trident', 'Internet Explorer 4.0', 'Win 95+', 4, 'X'],\n * ['Trident', 'Internet Explorer 5.0', 'Win 95+', 5, 'C'],\n * ],\n * \"columns\": [\n * { \"title\": \"Engine\" },\n * { \"title\": \"Browser\" },\n * { \"title\": \"Platform\" },\n * { \"title\": \"Version\" },\n * { \"title\": \"Grade\" }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using an array of objects as a data source (`data`)\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"data\": [\n * {\n * \"engine\": \"Trident\",\n * \"browser\": \"Internet Explorer 4.0\",\n * \"platform\": \"Win 95+\",\n * \"version\": 4,\n * \"grade\": \"X\"\n * },\n * {\n * \"engine\": \"Trident\",\n * \"browser\": \"Internet Explorer 5.0\",\n * \"platform\": \"Win 95+\",\n * \"version\": 5,\n * \"grade\": \"C\"\n * }\n * ],\n * \"columns\": [\n * { \"title\": \"Engine\", \"data\": \"engine\" },\n * { \"title\": \"Browser\", \"data\": \"browser\" },\n * { \"title\": \"Platform\", \"data\": \"platform\" },\n * { \"title\": \"Version\", \"data\": \"version\" },\n * { \"title\": \"Grade\", \"data\": \"grade\" }\n * ]\n * } );\n * } );\n */\n \"aaData\": null,\n /**\n * If ordering is enabled, then DataTables will perform a first pass sort on\n * initialisation. You can define which column(s) the sort is performed\n * upon, and the sorting direction, with this variable. The `sorting` array\n * should contain an array for each column to be sorted initially containing\n * the column's index and a direction string ('asc' or 'desc').\n * @type array\n * @default [[0,'asc']]\n *\n * @dtopt Option\n * @name DataTable.defaults.order\n *\n * @example\n * // Sort by 3rd column first, and then 4th column\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"order\": [[2,'asc'], [3,'desc']]\n * } );\n * } );\n *\n * // No initial sorting\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"order\": []\n * } );\n * } );\n */\n \"aaSorting\": [[0, 'asc']],\n /**\n * This parameter is basically identical to the `sorting` parameter, but\n * cannot be overridden by user interaction with the table. What this means\n * is that you could have a column (visible or hidden) which the sorting\n * will always be forced on first - any sorting after that (from the user)\n * will then be performed as required. This can be useful for grouping rows\n * together.\n * @type array\n * @default null\n *\n * @dtopt Option\n * @name DataTable.defaults.orderFixed\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"orderFixed\": [[0,'asc']]\n * } );\n * } )\n */\n \"aaSortingFixed\": [],\n /**\n * DataTables can be instructed to load data to display in the table from a\n * Ajax source. This option defines how that Ajax call is made and where to.\n *\n * The `ajax` property has three different modes of operation, depending on\n * how it is defined. These are:\n *\n * * `string` - Set the URL from where the data should be loaded from.\n * * `object` - Define properties for `jQuery.ajax`.\n * * `function` - Custom data get function\n *\n * `string`\n * --------\n *\n * As a string, the `ajax` property simply defines the URL from which\n * DataTables will load data.\n *\n * `object`\n * --------\n *\n * As an object, the parameters in the object are passed to\n * [jQuery.ajax](http://api.jquery.com/jQuery.ajax/) allowing fine control\n * of the Ajax request. DataTables has a number of default parameters which\n * you can override using this option. Please refer to the jQuery\n * documentation for a full description of the options available, although\n * the following parameters provide additional options in DataTables or\n * require special consideration:\n *\n * * `data` - As with jQuery, `data` can be provided as an object, but it\n * can also be used as a function to manipulate the data DataTables sends\n * to the server. The function takes a single parameter, an object of\n * parameters with the values that DataTables has readied for sending. An\n * object may be returned which will be merged into the DataTables\n * defaults, or you can add the items to the object that was passed in and\n * not return anything from the function. This supersedes `fnServerParams`\n * from DataTables 1.9-.\n *\n * * `dataSrc` - By default DataTables will look for the property `data` (or\n * `aaData` for compatibility with DataTables 1.9-) when obtaining data\n * from an Ajax source or for server-side processing - this parameter\n * allows that property to be changed. You can use Javascript dotted\n * object notation to get a data source for multiple levels of nesting, or\n * it my be used as a function. As a function it takes a single parameter,\n * the JSON returned from the server, which can be manipulated as\n * required, with the returned value being that used by DataTables as the\n * data source for the table. This supersedes `sAjaxDataProp` from\n * DataTables 1.9-.\n *\n * * `success` - Should not be overridden it is used internally in\n * DataTables. To manipulate / transform the data returned by the server\n * use `ajax.dataSrc`, or use `ajax` as a function (see below).\n *\n * `function`\n * ----------\n *\n * As a function, making the Ajax call is left up to yourself allowing\n * complete control of the Ajax request. Indeed, if desired, a method other\n * than Ajax could be used to obtain the required data, such as Web storage\n * or an AIR database.\n *\n * The function is given four parameters and no return is required. The\n * parameters are:\n *\n * 1. _object_ - Data to send to the server\n * 2. _function_ - Callback function that must be executed when the required\n * data has been obtained. That data should be passed into the callback\n * as the only parameter\n * 3. _object_ - DataTables settings object for the table\n *\n * Note that this supersedes `fnServerData` from DataTables 1.9-.\n *\n * @type string|object|function\n * @default null\n *\n * @dtopt Option\n * @name DataTable.defaults.ajax\n * @since 1.10.0\n *\n * @example\n * // Get JSON data from a file via Ajax.\n * // Note DataTables expects data in the form `{ data: [ ...data... ] }` by default).\n * $('#example').dataTable( {\n * \"ajax\": \"data.json\"\n * } );\n *\n * @example\n * // Get JSON data from a file via Ajax, using `dataSrc` to change\n * // `data` to `tableData` (i.e. `{ tableData: [ ...data... ] }`)\n * $('#example').dataTable( {\n * \"ajax\": {\n * \"url\": \"data.json\",\n * \"dataSrc\": \"tableData\"\n * }\n * } );\n *\n * @example\n * // Get JSON data from a file via Ajax, using `dataSrc` to read data\n * // from a plain array rather than an array in an object\n * $('#example').dataTable( {\n * \"ajax\": {\n * \"url\": \"data.json\",\n * \"dataSrc\": \"\"\n * }\n * } );\n *\n * @example\n * // Manipulate the data returned from the server - add a link to data\n * // (note this can, should, be done using `render` for the column - this\n * // is just a simple example of how the data can be manipulated).\n * $('#example').dataTable( {\n * \"ajax\": {\n * \"url\": \"data.json\",\n * \"dataSrc\": function ( json ) {\n * for ( var i=0, ien=json.length ; iView message';\n * }\n * return json;\n * }\n * }\n * } );\n *\n * @example\n * // Add data to the request\n * $('#example').dataTable( {\n * \"ajax\": {\n * \"url\": \"data.json\",\n * \"data\": function ( d ) {\n * return {\n * \"extra_search\": $('#extra').val()\n * };\n * }\n * }\n * } );\n *\n * @example\n * // Send request as POST\n * $('#example').dataTable( {\n * \"ajax\": {\n * \"url\": \"data.json\",\n * \"type\": \"POST\"\n * }\n * } );\n *\n * @example\n * // Get the data from localStorage (could interface with a form for\n * // adding, editing and removing rows).\n * $('#example').dataTable( {\n * \"ajax\": function (data, callback, settings) {\n * callback(\n * JSON.parse( localStorage.getItem('dataTablesData') )\n * );\n * }\n * } );\n */\n \"ajax\": null,\n /**\n * This parameter allows you to readily specify the entries in the length drop\n * down menu that DataTables shows when pagination is enabled. It can be\n * either a 1D array of options which will be used for both the displayed\n * option and the value, or a 2D array which will use the array in the first\n * position as the value, and the array in the second position as the\n * displayed options (useful for language strings such as 'All').\n *\n * Note that the `pageLength` property will be automatically set to the\n * first value given in this array, unless `pageLength` is also provided.\n * @type array\n * @default [ 10, 25, 50, 100 ]\n *\n * @dtopt Option\n * @name DataTable.defaults.lengthMenu\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"lengthMenu\": [[10, 25, 50, -1], [10, 25, 50, \"All\"]]\n * } );\n * } );\n */\n \"aLengthMenu\": [10, 25, 50, 100],\n /**\n * The `columns` option in the initialisation parameter allows you to define\n * details about the way individual columns behave. For a full list of\n * column options that can be set, please see\n * {@link DataTable.defaults.column}. Note that if you use `columns` to\n * define your columns, you must have an entry in the array for every single\n * column that you have in your table (these can be null if you don't which\n * to specify any options).\n * @member\n *\n * @name DataTable.defaults.column\n */\n \"aoColumns\": null,\n /**\n * Very similar to `columns`, `columnDefs` allows you to target a specific\n * column, multiple columns, or all columns, using the `targets` property of\n * each object in the array. This allows great flexibility when creating\n * tables, as the `columnDefs` arrays can be of any length, targeting the\n * columns you specifically want. `columnDefs` may use any of the column\n * options available: {@link DataTable.defaults.column}, but it _must_\n * have `targets` defined in each object in the array. Values in the `targets`\n * array may be:\n * \n * - a string - class name will be matched on the TH for the column
\n * - 0 or a positive integer - column index counting from the left
\n * - a negative integer - column index counting from the right
\n * - the string \"_all\" - all columns (i.e. assign a default)
\n *
\n * @member\n *\n * @name DataTable.defaults.columnDefs\n */\n \"aoColumnDefs\": null,\n /**\n * Basically the same as `search`, this parameter defines the individual column\n * filtering state at initialisation time. The array must be of the same size\n * as the number of columns, and each element be an object with the parameters\n * `search` and `escapeRegex` (the latter is optional). 'null' is also\n * accepted and the default will be used.\n * @type array\n * @default []\n *\n * @dtopt Option\n * @name DataTable.defaults.searchCols\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"searchCols\": [\n * null,\n * { \"search\": \"My filter\" },\n * null,\n * { \"search\": \"^[0-9]\", \"escapeRegex\": false }\n * ]\n * } );\n * } )\n */\n \"aoSearchCols\": [],\n /**\n * An array of CSS classes that should be applied to displayed rows. This\n * array may be of any length, and DataTables will apply each class\n * sequentially, looping when required.\n * @type array\n * @default null Will take the values determined by the `oClasses.stripe*`\n * options\n *\n * @dtopt Option\n * @name DataTable.defaults.stripeClasses\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stripeClasses\": [ 'strip1', 'strip2', 'strip3' ]\n * } );\n * } )\n */\n \"asStripeClasses\": null,\n /**\n * Enable or disable automatic column width calculation. This can be disabled\n * as an optimisation (it takes some time to calculate the widths) if the\n * tables widths are passed in using `columns`.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.autoWidth\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"autoWidth\": false\n * } );\n * } );\n */\n \"bAutoWidth\": true,\n /**\n * Deferred rendering can provide DataTables with a huge speed boost when you\n * are using an Ajax or JS data source for the table. This option, when set to\n * true, will cause DataTables to defer the creation of the table elements for\n * each row until they are needed for a draw - saving a significant amount of\n * time.\n * @type boolean\n * @default false\n *\n * @dtopt Features\n * @name DataTable.defaults.deferRender\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"ajax\": \"sources/arrays.txt\",\n * \"deferRender\": true\n * } );\n * } );\n */\n \"bDeferRender\": false,\n /**\n * Replace a DataTable which matches the given selector and replace it with\n * one which has the properties of the new initialisation object passed. If no\n * table matches the selector, then the new DataTable will be constructed as\n * per normal.\n * @type boolean\n * @default false\n *\n * @dtopt Options\n * @name DataTable.defaults.destroy\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"srollY\": \"200px\",\n * \"paginate\": false\n * } );\n *\n * // Some time later....\n * $('#example').dataTable( {\n * \"filter\": false,\n * \"destroy\": true\n * } );\n * } );\n */\n \"bDestroy\": false,\n /**\n * Enable or disable filtering of data. Filtering in DataTables is \"smart\" in\n * that it allows the end user to input multiple words (space separated) and\n * will match a row containing those words, even if not in the order that was\n * specified (this allow matching across multiple columns). Note that if you\n * wish to use filtering in DataTables this must remain 'true' - to remove the\n * default filtering input box and retain filtering abilities, please use\n * {@link DataTable.defaults.dom}.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.searching\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"searching\": false\n * } );\n * } );\n */\n \"bFilter\": true,\n /**\n * Enable or disable the table information display. This shows information\n * about the data that is currently visible on the page, including information\n * about filtered data if that action is being performed.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.info\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"info\": false\n * } );\n * } );\n */\n \"bInfo\": true,\n /**\n * Allows the end user to select the size of a formatted page from a select\n * menu (sizes are 10, 25, 50 and 100). Requires pagination (`paginate`).\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.lengthChange\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"lengthChange\": false\n * } );\n * } );\n */\n \"bLengthChange\": true,\n /**\n * Enable or disable pagination.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.paging\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"paging\": false\n * } );\n * } );\n */\n \"bPaginate\": true,\n /**\n * Enable or disable the display of a 'processing' indicator when the table is\n * being processed (e.g. a sort). This is particularly useful for tables with\n * large amounts of data where it can take a noticeable amount of time to sort\n * the entries.\n * @type boolean\n * @default false\n *\n * @dtopt Features\n * @name DataTable.defaults.processing\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"processing\": true\n * } );\n * } );\n */\n \"bProcessing\": false,\n /**\n * Retrieve the DataTables object for the given selector. Note that if the\n * table has already been initialised, this parameter will cause DataTables\n * to simply return the object that has already been set up - it will not take\n * account of any changes you might have made to the initialisation object\n * passed to DataTables (setting this parameter to true is an acknowledgement\n * that you understand this). `destroy` can be used to reinitialise a table if\n * you need.\n * @type boolean\n * @default false\n *\n * @dtopt Options\n * @name DataTable.defaults.retrieve\n *\n * @example\n * $(document).ready( function() {\n * initTable();\n * tableActions();\n * } );\n *\n * function initTable ()\n * {\n * return $('#example').dataTable( {\n * \"scrollY\": \"200px\",\n * \"paginate\": false,\n * \"retrieve\": true\n * } );\n * }\n *\n * function tableActions ()\n * {\n * var table = initTable();\n * // perform API operations with oTable\n * }\n */\n \"bRetrieve\": false,\n /**\n * When vertical (y) scrolling is enabled, DataTables will force the height of\n * the table's viewport to the given height at all times (useful for layout).\n * However, this can look odd when filtering data down to a small data set,\n * and the footer is left \"floating\" further down. This parameter (when\n * enabled) will cause DataTables to collapse the table's viewport down when\n * the result set will fit within the given Y height.\n * @type boolean\n * @default false\n *\n * @dtopt Options\n * @name DataTable.defaults.scrollCollapse\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"scrollY\": \"200\",\n * \"scrollCollapse\": true\n * } );\n * } );\n */\n \"bScrollCollapse\": false,\n /**\n * Configure DataTables to use server-side processing. Note that the\n * `ajax` parameter must also be given in order to give DataTables a\n * source to obtain the required data for each draw.\n * @type boolean\n * @default false\n *\n * @dtopt Features\n * @dtopt Server-side\n * @name DataTable.defaults.serverSide\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"serverSide\": true,\n * \"ajax\": \"xhr.php\"\n * } );\n * } );\n */\n \"bServerSide\": false,\n /**\n * Enable or disable sorting of columns. Sorting of individual columns can be\n * disabled by the `sortable` option for each column.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.ordering\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"ordering\": false\n * } );\n * } );\n */\n \"bSort\": true,\n /**\n * Enable or display DataTables' ability to sort multiple columns at the\n * same time (activated by shift-click by the user).\n * @type boolean\n * @default true\n *\n * @dtopt Options\n * @name DataTable.defaults.orderMulti\n *\n * @example\n * // Disable multiple column sorting ability\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"orderMulti\": false\n * } );\n * } );\n */\n \"bSortMulti\": true,\n /**\n * Allows control over whether DataTables should use the top (true) unique\n * cell that is found for a single column, or the bottom (false - default).\n * This is useful when using complex headers.\n * @type boolean\n * @default false\n *\n * @dtopt Options\n * @name DataTable.defaults.orderCellsTop\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"orderCellsTop\": true\n * } );\n * } );\n */\n \"bSortCellsTop\": false,\n /**\n * Enable or disable the addition of the classes `sorting\\_1`, `sorting\\_2` and\n * `sorting\\_3` to the columns which are currently being sorted on. This is\n * presented as a feature switch as it can increase processing time (while\n * classes are removed and added) so for large data sets you might want to\n * turn this off.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.orderClasses\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"orderClasses\": false\n * } );\n * } );\n */\n \"bSortClasses\": true,\n /**\n * Enable or disable state saving. When enabled HTML5 `localStorage` will be\n * used to save table display information such as pagination information,\n * display length, filtering and sorting. As such when the end user reloads\n * the page the display display will match what thy had previously set up.\n *\n * Due to the use of `localStorage` the default state saving is not supported\n * in IE6 or 7. If state saving is required in those browsers, use\n * `stateSaveCallback` to provide a storage solution such as cookies.\n * @type boolean\n * @default false\n *\n * @dtopt Features\n * @name DataTable.defaults.stateSave\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"stateSave\": true\n * } );\n * } );\n */\n \"bStateSave\": false,\n /**\n * This function is called when a TR element is created (and all TD child\n * elements have been inserted), or registered if using a DOM source, allowing\n * manipulation of the TR element (adding classes etc).\n * @type function\n * @param {node} row \"TR\" element for the current row\n * @param {array} data Raw data array for this row\n * @param {int} dataIndex The index of this row in the internal aoData array\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.createdRow\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"createdRow\": function( row, data, dataIndex ) {\n * // Bold the grade for all 'A' grade browsers\n * if ( data[4] == \"A\" )\n * {\n * $('td:eq(4)', row).html( 'A' );\n * }\n * }\n * } );\n * } );\n */\n \"fnCreatedRow\": null,\n /**\n * This function is called on every 'draw' event, and allows you to\n * dynamically modify any aspect you want about the created DOM.\n * @type function\n * @param {object} settings DataTables settings object\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.drawCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"drawCallback\": function( settings ) {\n * alert( 'DataTables has redrawn the table' );\n * }\n * } );\n * } );\n */\n \"fnDrawCallback\": null,\n /**\n * Identical to fnHeaderCallback() but for the table footer this function\n * allows you to modify the table footer on every 'draw' event.\n * @type function\n * @param {node} foot \"TR\" element for the footer\n * @param {array} data Full table data (as derived from the original HTML)\n * @param {int} start Index for the current display starting point in the\n * display array\n * @param {int} end Index for the current display ending point in the\n * display array\n * @param {array int} display Index array to translate the visual position\n * to the full data array\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.footerCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"footerCallback\": function( tfoot, data, start, end, display ) {\n * tfoot.getElementsByTagName('th')[0].innerHTML = \"Starting index is \"+start;\n * }\n * } );\n * } )\n */\n \"fnFooterCallback\": null,\n /**\n * When rendering large numbers in the information element for the table\n * (i.e. \"Showing 1 to 10 of 57 entries\") DataTables will render large numbers\n * to have a comma separator for the 'thousands' units (e.g. 1 million is\n * rendered as \"1,000,000\") to help readability for the end user. This\n * function will override the default method DataTables uses.\n * @type function\n * @member\n * @param {int} toFormat number to be formatted\n * @returns {string} formatted string for DataTables to show the number\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.formatNumber\n *\n * @example\n * // Format a number using a single quote for the separator (note that\n * // this can also be done with the language.thousands option)\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"formatNumber\": function ( toFormat ) {\n * return toFormat.toString().replace(\n * /\\B(?=(\\d{3})+(?!\\d))/g, \"'\"\n * );\n * };\n * } );\n * } );\n */\n \"fnFormatNumber\": function (toFormat) {\n return toFormat.toString().replace(/\\B(?=(\\d{3})+(?!\\d))/g, this.oLanguage.sThousands);\n },\n /**\n * This function is called on every 'draw' event, and allows you to\n * dynamically modify the header row. This can be used to calculate and\n * display useful information about the table.\n * @type function\n * @param {node} head \"TR\" element for the header\n * @param {array} data Full table data (as derived from the original HTML)\n * @param {int} start Index for the current display starting point in the\n * display array\n * @param {int} end Index for the current display ending point in the\n * display array\n * @param {array int} display Index array to translate the visual position\n * to the full data array\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.headerCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"fheaderCallback\": function( head, data, start, end, display ) {\n * head.getElementsByTagName('th')[0].innerHTML = \"Displaying \"+(end-start)+\" records\";\n * }\n * } );\n * } )\n */\n \"fnHeaderCallback\": null,\n /**\n * The information element can be used to convey information about the current\n * state of the table. Although the internationalisation options presented by\n * DataTables are quite capable of dealing with most customisations, there may\n * be times where you wish to customise the string further. This callback\n * allows you to do exactly that.\n * @type function\n * @param {object} oSettings DataTables settings object\n * @param {int} start Starting position in data for the draw\n * @param {int} end End position in data for the draw\n * @param {int} max Total number of rows in the table (regardless of\n * filtering)\n * @param {int} total Total number of rows in the data set, after filtering\n * @param {string} pre The string that DataTables has formatted using it's\n * own rules\n * @returns {string} The string to be displayed in the information element.\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.infoCallback\n *\n * @example\n * $('#example').dataTable( {\n * \"infoCallback\": function( settings, start, end, max, total, pre ) {\n * return start +\" to \"+ end;\n * }\n * } );\n */\n \"fnInfoCallback\": null,\n /**\n * Called when the table has been initialised. Normally DataTables will\n * initialise sequentially and there will be no need for this function,\n * however, this does not hold true when using external language information\n * since that is obtained using an async XHR call.\n * @type function\n * @param {object} settings DataTables settings object\n * @param {object} json The JSON object request from the server - only\n * present if client-side Ajax sourced data is used\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.initComplete\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"initComplete\": function(settings, json) {\n * alert( 'DataTables has finished its initialisation.' );\n * }\n * } );\n * } )\n */\n \"fnInitComplete\": null,\n /**\n * Called at the very start of each table draw and can be used to cancel the\n * draw by returning false, any other return (including undefined) results in\n * the full draw occurring).\n * @type function\n * @param {object} settings DataTables settings object\n * @returns {boolean} False will cancel the draw, anything else (including no\n * return) will allow it to complete.\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.preDrawCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"preDrawCallback\": function( settings ) {\n * if ( $('#test').val() == 1 ) {\n * return false;\n * }\n * }\n * } );\n * } );\n */\n \"fnPreDrawCallback\": null,\n /**\n * This function allows you to 'post process' each row after it have been\n * generated for each table draw, but before it is rendered on screen. This\n * function might be used for setting the row class name etc.\n * @type function\n * @param {node} row \"TR\" element for the current row\n * @param {array} data Raw data array for this row\n * @param {int} displayIndex The display index for the current table draw\n * @param {int} displayIndexFull The index of the data in the full list of\n * rows (after filtering)\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.rowCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"rowCallback\": function( row, data, displayIndex, displayIndexFull ) {\n * // Bold the grade for all 'A' grade browsers\n * if ( data[4] == \"A\" ) {\n * $('td:eq(4)', row).html( 'A' );\n * }\n * }\n * } );\n * } );\n */\n \"fnRowCallback\": null,\n /**\n * __Deprecated__ The functionality provided by this parameter has now been\n * superseded by that provided through `ajax`, which should be used instead.\n *\n * This parameter allows you to override the default function which obtains\n * the data from the server so something more suitable for your application.\n * For example you could use POST data, or pull information from a Gears or\n * AIR database.\n * @type function\n * @member\n * @param {string} source HTTP source to obtain the data from (`ajax`)\n * @param {array} data A key/value pair object containing the data to send\n * to the server\n * @param {function} callback to be called on completion of the data get\n * process that will draw the data on the page.\n * @param {object} settings DataTables settings object\n *\n * @dtopt Callbacks\n * @dtopt Server-side\n * @name DataTable.defaults.serverData\n *\n * @deprecated 1.10. Please use `ajax` for this functionality now.\n */\n \"fnServerData\": null,\n /**\n * __Deprecated__ The functionality provided by this parameter has now been\n * superseded by that provided through `ajax`, which should be used instead.\n *\n * It is often useful to send extra data to the server when making an Ajax\n * request - for example custom filtering information, and this callback\n * function makes it trivial to send extra information to the server. The\n * passed in parameter is the data set that has been constructed by\n * DataTables, and you can add to this or modify it as you require.\n * @type function\n * @param {array} data Data array (array of objects which are name/value\n * pairs) that has been constructed by DataTables and will be sent to the\n * server. In the case of Ajax sourced data with server-side processing\n * this will be an empty array, for server-side processing there will be a\n * significant number of parameters!\n * @returns {undefined} Ensure that you modify the data array passed in,\n * as this is passed by reference.\n *\n * @dtopt Callbacks\n * @dtopt Server-side\n * @name DataTable.defaults.serverParams\n *\n * @deprecated 1.10. Please use `ajax` for this functionality now.\n */\n \"fnServerParams\": null,\n /**\n * Load the table state. With this function you can define from where, and how, the\n * state of a table is loaded. By default DataTables will load from `localStorage`\n * but you might wish to use a server-side database or cookies.\n * @type function\n * @member\n * @param {object} settings DataTables settings object\n * @param {object} callback Callback that can be executed when done. It\n * should be passed the loaded state object.\n * @return {object} The DataTables state object to be loaded\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.stateLoadCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateLoadCallback\": function (settings, callback) {\n * $.ajax( {\n * \"url\": \"/state_load\",\n * \"dataType\": \"json\",\n * \"success\": function (json) {\n * callback( json );\n * }\n * } );\n * }\n * } );\n * } );\n */\n \"fnStateLoadCallback\": function (settings) {\n try {\n return JSON.parse((settings.iStateDuration === -1 ? sessionStorage : localStorage).getItem('DataTables_' + settings.sInstance + '_' + location.pathname));\n } catch (e) {\n return {};\n }\n },\n /**\n * Callback which allows modification of the saved state prior to loading that state.\n * This callback is called when the table is loading state from the stored data, but\n * prior to the settings object being modified by the saved state. Note that for\n * plug-in authors, you should use the `stateLoadParams` event to load parameters for\n * a plug-in.\n * @type function\n * @param {object} settings DataTables settings object\n * @param {object} data The state object that is to be loaded\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.stateLoadParams\n *\n * @example\n * // Remove a saved filter, so filtering is never loaded\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateLoadParams\": function (settings, data) {\n * data.oSearch.sSearch = \"\";\n * }\n * } );\n * } );\n *\n * @example\n * // Disallow state loading by returning false\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateLoadParams\": function (settings, data) {\n * return false;\n * }\n * } );\n * } );\n */\n \"fnStateLoadParams\": null,\n /**\n * Callback that is called when the state has been loaded from the state saving method\n * and the DataTables settings object has been modified as a result of the loaded state.\n * @type function\n * @param {object} settings DataTables settings object\n * @param {object} data The state object that was loaded\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.stateLoaded\n *\n * @example\n * // Show an alert with the filtering value that was saved\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateLoaded\": function (settings, data) {\n * alert( 'Saved filter was: '+data.oSearch.sSearch );\n * }\n * } );\n * } );\n */\n \"fnStateLoaded\": null,\n /**\n * Save the table state. This function allows you to define where and how the state\n * information for the table is stored By default DataTables will use `localStorage`\n * but you might wish to use a server-side database or cookies.\n * @type function\n * @member\n * @param {object} settings DataTables settings object\n * @param {object} data The state object to be saved\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.stateSaveCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateSaveCallback\": function (settings, data) {\n * // Send an Ajax request to the server with the state object\n * $.ajax( {\n * \"url\": \"/state_save\",\n * \"data\": data,\n * \"dataType\": \"json\",\n * \"method\": \"POST\"\n * \"success\": function () {}\n * } );\n * }\n * } );\n * } );\n */\n \"fnStateSaveCallback\": function (settings, data) {\n try {\n (settings.iStateDuration === -1 ? sessionStorage : localStorage).setItem('DataTables_' + settings.sInstance + '_' + location.pathname, JSON.stringify(data));\n } catch (e) {}\n },\n /**\n * Callback which allows modification of the state to be saved. Called when the table\n * has changed state a new state save is required. This method allows modification of\n * the state saving object prior to actually doing the save, including addition or\n * other state properties or modification. Note that for plug-in authors, you should\n * use the `stateSaveParams` event to save parameters for a plug-in.\n * @type function\n * @param {object} settings DataTables settings object\n * @param {object} data The state object to be saved\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.stateSaveParams\n *\n * @example\n * // Remove a saved filter, so filtering is never saved\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateSaveParams\": function (settings, data) {\n * data.oSearch.sSearch = \"\";\n * }\n * } );\n * } );\n */\n \"fnStateSaveParams\": null,\n /**\n * Duration for which the saved state information is considered valid. After this period\n * has elapsed the state will be returned to the default.\n * Value is given in seconds.\n * @type int\n * @default 7200 (2 hours)\n *\n * @dtopt Options\n * @name DataTable.defaults.stateDuration\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateDuration\": 60*60*24; // 1 day\n * } );\n * } )\n */\n \"iStateDuration\": 7200,\n /**\n * When enabled DataTables will not make a request to the server for the first\n * page draw - rather it will use the data already on the page (no sorting etc\n * will be applied to it), thus saving on an XHR at load time. `deferLoading`\n * is used to indicate that deferred loading is required, but it is also used\n * to tell DataTables how many records there are in the full table (allowing\n * the information element and pagination to be displayed correctly). In the case\n * where a filtering is applied to the table on initial load, this can be\n * indicated by giving the parameter as an array, where the first element is\n * the number of records available after filtering and the second element is the\n * number of records without filtering (allowing the table information element\n * to be shown correctly).\n * @type int | array\n * @default null\n *\n * @dtopt Options\n * @name DataTable.defaults.deferLoading\n *\n * @example\n * // 57 records available in the table, no filtering applied\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"serverSide\": true,\n * \"ajax\": \"scripts/server_processing.php\",\n * \"deferLoading\": 57\n * } );\n * } );\n *\n * @example\n * // 57 records after filtering, 100 without filtering (an initial filter applied)\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"serverSide\": true,\n * \"ajax\": \"scripts/server_processing.php\",\n * \"deferLoading\": [ 57, 100 ],\n * \"search\": {\n * \"search\": \"my_filter\"\n * }\n * } );\n * } );\n */\n \"iDeferLoading\": null,\n /**\n * Number of rows to display on a single page when using pagination. If\n * feature enabled (`lengthChange`) then the end user will be able to override\n * this to a custom setting using a pop-up menu.\n * @type int\n * @default 10\n *\n * @dtopt Options\n * @name DataTable.defaults.pageLength\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"pageLength\": 50\n * } );\n * } )\n */\n \"iDisplayLength\": 10,\n /**\n * Define the starting point for data display when using DataTables with\n * pagination. Note that this parameter is the number of records, rather than\n * the page number, so if you have 10 records per page and want to start on\n * the third page, it should be \"20\".\n * @type int\n * @default 0\n *\n * @dtopt Options\n * @name DataTable.defaults.displayStart\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"displayStart\": 20\n * } );\n * } )\n */\n \"iDisplayStart\": 0,\n /**\n * By default DataTables allows keyboard navigation of the table (sorting, paging,\n * and filtering) by adding a `tabindex` attribute to the required elements. This\n * allows you to tab through the controls and press the enter key to activate them.\n * The tabindex is default 0, meaning that the tab follows the flow of the document.\n * You can overrule this using this parameter if you wish. Use a value of -1 to\n * disable built-in keyboard navigation.\n * @type int\n * @default 0\n *\n * @dtopt Options\n * @name DataTable.defaults.tabIndex\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"tabIndex\": 1\n * } );\n * } );\n */\n \"iTabIndex\": 0,\n /**\n * Classes that DataTables assigns to the various components and features\n * that it adds to the HTML table. This allows classes to be configured\n * during initialisation in addition to through the static\n * {@link DataTable.ext.oStdClasses} object).\n * @namespace\n * @name DataTable.defaults.classes\n */\n \"oClasses\": {},\n /**\n * All strings that DataTables uses in the user interface that it creates\n * are defined in this object, allowing you to modified them individually or\n * completely replace them all as required.\n * @namespace\n * @name DataTable.defaults.language\n */\n \"oLanguage\": {\n /**\n * Strings that are used for WAI-ARIA labels and controls only (these are not\n * actually visible on the page, but will be read by screenreaders, and thus\n * must be internationalised as well).\n * @namespace\n * @name DataTable.defaults.language.aria\n */\n \"oAria\": {\n /**\n * ARIA label that is added to the table headers when the column may be\n * sorted ascending by activing the column (click or return when focused).\n * Note that the column header is prefixed to this string.\n * @type string\n * @default : activate to sort column ascending\n *\n * @dtopt Language\n * @name DataTable.defaults.language.aria.sortAscending\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"aria\": {\n * \"sortAscending\": \" - click/return to sort ascending\"\n * }\n * }\n * } );\n * } );\n */\n \"sSortAscending\": \": activate to sort column ascending\",\n /**\n * ARIA label that is added to the table headers when the column may be\n * sorted descending by activing the column (click or return when focused).\n * Note that the column header is prefixed to this string.\n * @type string\n * @default : activate to sort column ascending\n *\n * @dtopt Language\n * @name DataTable.defaults.language.aria.sortDescending\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"aria\": {\n * \"sortDescending\": \" - click/return to sort descending\"\n * }\n * }\n * } );\n * } );\n */\n \"sSortDescending\": \": activate to sort column descending\"\n },\n /**\n * Pagination string used by DataTables for the built-in pagination\n * control types.\n * @namespace\n * @name DataTable.defaults.language.paginate\n */\n \"oPaginate\": {\n /**\n * Text to use when using the 'full_numbers' type of pagination for the\n * button to take the user to the first page.\n * @type string\n * @default First\n *\n * @dtopt Language\n * @name DataTable.defaults.language.paginate.first\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"paginate\": {\n * \"first\": \"First page\"\n * }\n * }\n * } );\n * } );\n */\n \"sFirst\": \"First\",\n /**\n * Text to use when using the 'full_numbers' type of pagination for the\n * button to take the user to the last page.\n * @type string\n * @default Last\n *\n * @dtopt Language\n * @name DataTable.defaults.language.paginate.last\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"paginate\": {\n * \"last\": \"Last page\"\n * }\n * }\n * } );\n * } );\n */\n \"sLast\": \"Last\",\n /**\n * Text to use for the 'next' pagination button (to take the user to the\n * next page).\n * @type string\n * @default Next\n *\n * @dtopt Language\n * @name DataTable.defaults.language.paginate.next\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"paginate\": {\n * \"next\": \"Next page\"\n * }\n * }\n * } );\n * } );\n */\n \"sNext\": \"Next\",\n /**\n * Text to use for the 'previous' pagination button (to take the user to\n * the previous page).\n * @type string\n * @default Previous\n *\n * @dtopt Language\n * @name DataTable.defaults.language.paginate.previous\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"paginate\": {\n * \"previous\": \"Previous page\"\n * }\n * }\n * } );\n * } );\n */\n \"sPrevious\": \"Previous\"\n },\n /**\n * This string is shown in preference to `zeroRecords` when the table is\n * empty of data (regardless of filtering). Note that this is an optional\n * parameter - if it is not given, the value of `zeroRecords` will be used\n * instead (either the default or given value).\n * @type string\n * @default No data available in table\n *\n * @dtopt Language\n * @name DataTable.defaults.language.emptyTable\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"emptyTable\": \"No data available in table\"\n * }\n * } );\n * } );\n */\n \"sEmptyTable\": \"No data available in table\",\n /**\n * This string gives information to the end user about the information\n * that is current on display on the page. The following tokens can be\n * used in the string and will be dynamically replaced as the table\n * display updates. This tokens can be placed anywhere in the string, or\n * removed as needed by the language requires:\n *\n * * `\\_START\\_` - Display index of the first record on the current page\n * * `\\_END\\_` - Display index of the last record on the current page\n * * `\\_TOTAL\\_` - Number of records in the table after filtering\n * * `\\_MAX\\_` - Number of records in the table without filtering\n * * `\\_PAGE\\_` - Current page number\n * * `\\_PAGES\\_` - Total number of pages of data in the table\n *\n * @type string\n * @default Showing _START_ to _END_ of _TOTAL_ entries\n *\n * @dtopt Language\n * @name DataTable.defaults.language.info\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"info\": \"Showing page _PAGE_ of _PAGES_\"\n * }\n * } );\n * } );\n */\n \"sInfo\": \"Showing _START_ to _END_ of _TOTAL_ entries\",\n /**\n * Display information string for when the table is empty. Typically the\n * format of this string should match `info`.\n * @type string\n * @default Showing 0 to 0 of 0 entries\n *\n * @dtopt Language\n * @name DataTable.defaults.language.infoEmpty\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"infoEmpty\": \"No entries to show\"\n * }\n * } );\n * } );\n */\n \"sInfoEmpty\": \"Showing 0 to 0 of 0 entries\",\n /**\n * When a user filters the information in a table, this string is appended\n * to the information (`info`) to give an idea of how strong the filtering\n * is. The variable _MAX_ is dynamically updated.\n * @type string\n * @default (filtered from _MAX_ total entries)\n *\n * @dtopt Language\n * @name DataTable.defaults.language.infoFiltered\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"infoFiltered\": \" - filtering from _MAX_ records\"\n * }\n * } );\n * } );\n */\n \"sInfoFiltered\": \"(filtered from _MAX_ total entries)\",\n /**\n * If can be useful to append extra information to the info string at times,\n * and this variable does exactly that. This information will be appended to\n * the `info` (`infoEmpty` and `infoFiltered` in whatever combination they are\n * being used) at all times.\n * @type string\n * @default Empty string\n *\n * @dtopt Language\n * @name DataTable.defaults.language.infoPostFix\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"infoPostFix\": \"All records shown are derived from real information.\"\n * }\n * } );\n * } );\n */\n \"sInfoPostFix\": \"\",\n /**\n * This decimal place operator is a little different from the other\n * language options since DataTables doesn't output floating point\n * numbers, so it won't ever use this for display of a number. Rather,\n * what this parameter does is modify the sort methods of the table so\n * that numbers which are in a format which has a character other than\n * a period (`.`) as a decimal place will be sorted numerically.\n *\n * Note that numbers with different decimal places cannot be shown in\n * the same table and still be sortable, the table must be consistent.\n * However, multiple different tables on the page can use different\n * decimal place characters.\n * @type string\n * @default \n *\n * @dtopt Language\n * @name DataTable.defaults.language.decimal\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"decimal\": \",\"\n * \"thousands\": \".\"\n * }\n * } );\n * } );\n */\n \"sDecimal\": \"\",\n /**\n * DataTables has a build in number formatter (`formatNumber`) which is\n * used to format large numbers that are used in the table information.\n * By default a comma is used, but this can be trivially changed to any\n * character you wish with this parameter.\n * @type string\n * @default ,\n *\n * @dtopt Language\n * @name DataTable.defaults.language.thousands\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"thousands\": \"'\"\n * }\n * } );\n * } );\n */\n \"sThousands\": \",\",\n /**\n * Detail the action that will be taken when the drop down menu for the\n * pagination length option is changed. The '_MENU_' variable is replaced\n * with a default select list of 10, 25, 50 and 100, and can be replaced\n * with a custom select box if required.\n * @type string\n * @default Show _MENU_ entries\n *\n * @dtopt Language\n * @name DataTable.defaults.language.lengthMenu\n *\n * @example\n * // Language change only\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"lengthMenu\": \"Display _MENU_ records\"\n * }\n * } );\n * } );\n *\n * @example\n * // Language and options change\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"lengthMenu\": 'Display records'\n * }\n * } );\n * } );\n */\n \"sLengthMenu\": \"Show _MENU_ entries\",\n /**\n * When using Ajax sourced data and during the first draw when DataTables is\n * gathering the data, this message is shown in an empty row in the table to\n * indicate to the end user the the data is being loaded. Note that this\n * parameter is not used when loading data by server-side processing, just\n * Ajax sourced data with client-side processing.\n * @type string\n * @default Loading...\n *\n * @dtopt Language\n * @name DataTable.defaults.language.loadingRecords\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"loadingRecords\": \"Please wait - loading...\"\n * }\n * } );\n * } );\n */\n \"sLoadingRecords\": \"Loading...\",\n /**\n * Text which is displayed when the table is processing a user action\n * (usually a sort command or similar).\n * @type string\n * @default Processing...\n *\n * @dtopt Language\n * @name DataTable.defaults.language.processing\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"processing\": \"DataTables is currently busy\"\n * }\n * } );\n * } );\n */\n \"sProcessing\": \"Processing...\",\n /**\n * Details the actions that will be taken when the user types into the\n * filtering input text box. The variable \"_INPUT_\", if used in the string,\n * is replaced with the HTML text box for the filtering input allowing\n * control over where it appears in the string. If \"_INPUT_\" is not given\n * then the input box is appended to the string automatically.\n * @type string\n * @default Search:\n *\n * @dtopt Language\n * @name DataTable.defaults.language.search\n *\n * @example\n * // Input text box will be appended at the end automatically\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"search\": \"Filter records:\"\n * }\n * } );\n * } );\n *\n * @example\n * // Specify where the filter should appear\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"search\": \"Apply filter _INPUT_ to table\"\n * }\n * } );\n * } );\n */\n \"sSearch\": \"Search:\",\n /**\n * Assign a `placeholder` attribute to the search `input` element\n * @type string\n * @default \n *\n * @dtopt Language\n * @name DataTable.defaults.language.searchPlaceholder\n */\n \"sSearchPlaceholder\": \"\",\n /**\n * All of the language information can be stored in a file on the\n * server-side, which DataTables will look up if this parameter is passed.\n * It must store the URL of the language file, which is in a JSON format,\n * and the object has the same properties as the oLanguage object in the\n * initialiser object (i.e. the above parameters). Please refer to one of\n * the example language files to see how this works in action.\n * @type string\n * @default Empty string - i.e. disabled\n *\n * @dtopt Language\n * @name DataTable.defaults.language.url\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"url\": \"http://www.sprymedia.co.uk/dataTables/lang.txt\"\n * }\n * } );\n * } );\n */\n \"sUrl\": \"\",\n /**\n * Text shown inside the table records when the is no information to be\n * displayed after filtering. `emptyTable` is shown when there is simply no\n * information in the table at all (regardless of filtering).\n * @type string\n * @default No matching records found\n *\n * @dtopt Language\n * @name DataTable.defaults.language.zeroRecords\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"zeroRecords\": \"No records to display\"\n * }\n * } );\n * } );\n */\n \"sZeroRecords\": \"No matching records found\"\n },\n /**\n * This parameter allows you to have define the global filtering state at\n * initialisation time. As an object the `search` parameter must be\n * defined, but all other parameters are optional. When `regex` is true,\n * the search string will be treated as a regular expression, when false\n * (default) it will be treated as a straight string. When `smart`\n * DataTables will use it's smart filtering methods (to word match at\n * any point in the data), when false this will not be done.\n * @namespace\n * @extends DataTable.models.oSearch\n *\n * @dtopt Options\n * @name DataTable.defaults.search\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"search\": {\"search\": \"Initial search\"}\n * } );\n * } )\n */\n \"oSearch\": $.extend({}, DataTable.models.oSearch),\n /**\n * __Deprecated__ The functionality provided by this parameter has now been\n * superseded by that provided through `ajax`, which should be used instead.\n *\n * By default DataTables will look for the property `data` (or `aaData` for\n * compatibility with DataTables 1.9-) when obtaining data from an Ajax\n * source or for server-side processing - this parameter allows that\n * property to be changed. You can use Javascript dotted object notation to\n * get a data source for multiple levels of nesting.\n * @type string\n * @default data\n *\n * @dtopt Options\n * @dtopt Server-side\n * @name DataTable.defaults.ajaxDataProp\n *\n * @deprecated 1.10. Please use `ajax` for this functionality now.\n */\n \"sAjaxDataProp\": \"data\",\n /**\n * __Deprecated__ The functionality provided by this parameter has now been\n * superseded by that provided through `ajax`, which should be used instead.\n *\n * You can instruct DataTables to load data from an external\n * source using this parameter (use aData if you want to pass data in you\n * already have). Simply provide a url a JSON object can be obtained from.\n * @type string\n * @default null\n *\n * @dtopt Options\n * @dtopt Server-side\n * @name DataTable.defaults.ajaxSource\n *\n * @deprecated 1.10. Please use `ajax` for this functionality now.\n */\n \"sAjaxSource\": null,\n /**\n * This initialisation variable allows you to specify exactly where in the\n * DOM you want DataTables to inject the various controls it adds to the page\n * (for example you might want the pagination controls at the top of the\n * table). DIV elements (with or without a custom class) can also be added to\n * aid styling. The follow syntax is used:\n * \n * - The following options are allowed:\n *
\n * - 'l' - Length changing
\n * - 'f' - Filtering input
\n * - 't' - The table!
\n * - 'i' - Information
\n * - 'p' - Pagination
\n * - 'r' - pRocessing
\n *
\n * \n * - The following constants are allowed:\n *
\n * - 'H' - jQueryUI theme \"header\" classes ('fg-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix')
\n * - 'F' - jQueryUI theme \"footer\" classes ('fg-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix')
\n *
\n * \n * - The following syntax is expected:\n *
\n * - '<' and '>' - div elements
\n * - '<\"class\" and '>' - div with a class
\n * - '<\"#id\" and '>' - div with an ID
\n *
\n * \n * - Examples:\n *
\n * - '<\"wrapper\"flipt>'
\n * - '<lf<t>ip>'
\n *
\n * \n *
\n * @type string\n * @default lfrtip (when `jQueryUI` is false) or\n * <\"H\"lfr>t<\"F\"ip> (when `jQueryUI` is true)\n *\n * @dtopt Options\n * @name DataTable.defaults.dom\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"dom\": '<\"top\"i>rt<\"bottom\"flp><\"clear\">'\n * } );\n * } );\n */\n \"sDom\": \"lfrtip\",\n /**\n * Search delay option. This will throttle full table searches that use the\n * DataTables provided search input element (it does not effect calls to\n * `dt-api search()`, providing a delay before the search is made.\n * @type integer\n * @default 0\n *\n * @dtopt Options\n * @name DataTable.defaults.searchDelay\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"searchDelay\": 200\n * } );\n * } )\n */\n \"searchDelay\": null,\n /**\n * DataTables features six different built-in options for the buttons to\n * display for pagination control:\n *\n * * `numbers` - Page number buttons only\n * * `simple` - 'Previous' and 'Next' buttons only\n * * 'simple_numbers` - 'Previous' and 'Next' buttons, plus page numbers\n * * `full` - 'First', 'Previous', 'Next' and 'Last' buttons\n * * `full_numbers` - 'First', 'Previous', 'Next' and 'Last' buttons, plus page numbers\n * * `first_last_numbers` - 'First' and 'Last' buttons, plus page numbers\n * \n * Further methods can be added using {@link DataTable.ext.oPagination}.\n * @type string\n * @default simple_numbers\n *\n * @dtopt Options\n * @name DataTable.defaults.pagingType\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"pagingType\": \"full_numbers\"\n * } );\n * } )\n */\n \"sPaginationType\": \"simple_numbers\",\n /**\n * Enable horizontal scrolling. When a table is too wide to fit into a\n * certain layout, or you have a large number of columns in the table, you\n * can enable x-scrolling to show the table in a viewport, which can be\n * scrolled. This property can be `true` which will allow the table to\n * scroll horizontally when needed, or any CSS unit, or a number (in which\n * case it will be treated as a pixel measurement). Setting as simply `true`\n * is recommended.\n * @type boolean|string\n * @default blank string - i.e. disabled\n *\n * @dtopt Features\n * @name DataTable.defaults.scrollX\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"scrollX\": true,\n * \"scrollCollapse\": true\n * } );\n * } );\n */\n \"sScrollX\": \"\",\n /**\n * This property can be used to force a DataTable to use more width than it\n * might otherwise do when x-scrolling is enabled. For example if you have a\n * table which requires to be well spaced, this parameter is useful for\n * \"over-sizing\" the table, and thus forcing scrolling. This property can by\n * any CSS unit, or a number (in which case it will be treated as a pixel\n * measurement).\n * @type string\n * @default blank string - i.e. disabled\n *\n * @dtopt Options\n * @name DataTable.defaults.scrollXInner\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"scrollX\": \"100%\",\n * \"scrollXInner\": \"110%\"\n * } );\n * } );\n */\n \"sScrollXInner\": \"\",\n /**\n * Enable vertical scrolling. Vertical scrolling will constrain the DataTable\n * to the given height, and enable scrolling for any data which overflows the\n * current viewport. This can be used as an alternative to paging to display\n * a lot of data in a small area (although paging and scrolling can both be\n * enabled at the same time). This property can be any CSS unit, or a number\n * (in which case it will be treated as a pixel measurement).\n * @type string\n * @default blank string - i.e. disabled\n *\n * @dtopt Features\n * @name DataTable.defaults.scrollY\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"scrollY\": \"200px\",\n * \"paginate\": false\n * } );\n * } );\n */\n \"sScrollY\": \"\",\n /**\n * __Deprecated__ The functionality provided by this parameter has now been\n * superseded by that provided through `ajax`, which should be used instead.\n *\n * Set the HTTP method that is used to make the Ajax call for server-side\n * processing or Ajax sourced data.\n * @type string\n * @default GET\n *\n * @dtopt Options\n * @dtopt Server-side\n * @name DataTable.defaults.serverMethod\n *\n * @deprecated 1.10. Please use `ajax` for this functionality now.\n */\n \"sServerMethod\": \"GET\",\n /**\n * DataTables makes use of renderers when displaying HTML elements for\n * a table. These renderers can be added or modified by plug-ins to\n * generate suitable mark-up for a site. For example the Bootstrap\n * integration plug-in for DataTables uses a paging button renderer to\n * display pagination buttons in the mark-up required by Bootstrap.\n *\n * For further information about the renderers available see\n * DataTable.ext.renderer\n * @type string|object\n * @default null\n *\n * @name DataTable.defaults.renderer\n *\n */\n \"renderer\": null,\n /**\n * Set the data property name that DataTables should use to get a row's id\n * to set as the `id` property in the node.\n * @type string\n * @default DT_RowId\n *\n * @name DataTable.defaults.rowId\n */\n \"rowId\": \"DT_RowId\"\n };\n _fnHungarianMap(DataTable.defaults);\n\n /*\n * Developer note - See note in model.defaults.js about the use of Hungarian\n * notation and camel case.\n */\n\n /**\n * Column options that can be given to DataTables at initialisation time.\n * @namespace\n */\n DataTable.defaults.column = {\n /**\n * Define which column(s) an order will occur on for this column. This\n * allows a column's ordering to take multiple columns into account when\n * doing a sort or use the data from a different column. For example first\n * name / last name columns make sense to do a multi-column sort over the\n * two columns.\n * @type array|int\n * @default null Takes the value of the column index automatically\n *\n * @name DataTable.defaults.column.orderData\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"orderData\": [ 0, 1 ], \"targets\": [ 0 ] },\n * { \"orderData\": [ 1, 0 ], \"targets\": [ 1 ] },\n * { \"orderData\": 2, \"targets\": [ 2 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"orderData\": [ 0, 1 ] },\n * { \"orderData\": [ 1, 0 ] },\n * { \"orderData\": 2 },\n * null,\n * null\n * ]\n * } );\n * } );\n */\n \"aDataSort\": null,\n \"iDataSort\": -1,\n /**\n * You can control the default ordering direction, and even alter the\n * behaviour of the sort handler (i.e. only allow ascending ordering etc)\n * using this parameter.\n * @type array\n * @default [ 'asc', 'desc' ]\n *\n * @name DataTable.defaults.column.orderSequence\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"orderSequence\": [ \"asc\" ], \"targets\": [ 1 ] },\n * { \"orderSequence\": [ \"desc\", \"asc\", \"asc\" ], \"targets\": [ 2 ] },\n * { \"orderSequence\": [ \"desc\" ], \"targets\": [ 3 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * null,\n * { \"orderSequence\": [ \"asc\" ] },\n * { \"orderSequence\": [ \"desc\", \"asc\", \"asc\" ] },\n * { \"orderSequence\": [ \"desc\" ] },\n * null\n * ]\n * } );\n * } );\n */\n \"asSorting\": ['asc', 'desc'],\n /**\n * Enable or disable filtering on the data in this column.\n * @type boolean\n * @default true\n *\n * @name DataTable.defaults.column.searchable\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"searchable\": false, \"targets\": [ 0 ] }\n * ] } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"searchable\": false },\n * null,\n * null,\n * null,\n * null\n * ] } );\n * } );\n */\n \"bSearchable\": true,\n /**\n * Enable or disable ordering on this column.\n * @type boolean\n * @default true\n *\n * @name DataTable.defaults.column.orderable\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"orderable\": false, \"targets\": [ 0 ] }\n * ] } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"orderable\": false },\n * null,\n * null,\n * null,\n * null\n * ] } );\n * } );\n */\n \"bSortable\": true,\n /**\n * Enable or disable the display of this column.\n * @type boolean\n * @default true\n *\n * @name DataTable.defaults.column.visible\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"visible\": false, \"targets\": [ 0 ] }\n * ] } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"visible\": false },\n * null,\n * null,\n * null,\n * null\n * ] } );\n * } );\n */\n \"bVisible\": true,\n /**\n * Developer definable function that is called whenever a cell is created (Ajax source,\n * etc) or processed for input (DOM source). This can be used as a compliment to mRender\n * allowing you to modify the DOM element (add background colour for example) when the\n * element is available.\n * @type function\n * @param {element} td The TD node that has been created\n * @param {*} cellData The Data for the cell\n * @param {array|object} rowData The data for the whole row\n * @param {int} row The row index for the aoData data store\n * @param {int} col The column index for aoColumns\n *\n * @name DataTable.defaults.column.createdCell\n * @dtopt Columns\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [3],\n * \"createdCell\": function (td, cellData, rowData, row, col) {\n * if ( cellData == \"1.7\" ) {\n * $(td).css('color', 'blue')\n * }\n * }\n * } ]\n * });\n * } );\n */\n \"fnCreatedCell\": null,\n /**\n * This parameter has been replaced by `data` in DataTables to ensure naming\n * consistency. `dataProp` can still be used, as there is backwards\n * compatibility in DataTables for this option, but it is strongly\n * recommended that you use `data` in preference to `dataProp`.\n * @name DataTable.defaults.column.dataProp\n */\n\n /**\n * This property can be used to read data from any data source property,\n * including deeply nested objects / properties. `data` can be given in a\n * number of different ways which effect its behaviour:\n *\n * * `integer` - treated as an array index for the data source. This is the\n * default that DataTables uses (incrementally increased for each column).\n * * `string` - read an object property from the data source. There are\n * three 'special' options that can be used in the string to alter how\n * DataTables reads the data from the source object:\n * * `.` - Dotted Javascript notation. Just as you use a `.` in\n * Javascript to read from nested objects, so to can the options\n * specified in `data`. For example: `browser.version` or\n * `browser.name`. If your object parameter name contains a period, use\n * `\\\\` to escape it - i.e. `first\\\\.name`.\n * * `[]` - Array notation. DataTables can automatically combine data\n * from and array source, joining the data with the characters provided\n * between the two brackets. For example: `name[, ]` would provide a\n * comma-space separated list from the source array. If no characters\n * are provided between the brackets, the original array source is\n * returned.\n * * `()` - Function notation. Adding `()` to the end of a parameter will\n * execute a function of the name given. For example: `browser()` for a\n * simple function on the data source, `browser.version()` for a\n * function in a nested property or even `browser().version` to get an\n * object property if the function called returns an object. Note that\n * function notation is recommended for use in `render` rather than\n * `data` as it is much simpler to use as a renderer.\n * * `null` - use the original data source for the row rather than plucking\n * data directly from it. This action has effects on two other\n * initialisation options:\n * * `defaultContent` - When null is given as the `data` option and\n * `defaultContent` is specified for the column, the value defined by\n * `defaultContent` will be used for the cell.\n * * `render` - When null is used for the `data` option and the `render`\n * option is specified for the column, the whole data source for the\n * row is used for the renderer.\n * * `function` - the function given will be executed whenever DataTables\n * needs to set or get the data for a cell in the column. The function\n * takes three parameters:\n * * Parameters:\n * * `{array|object}` The data source for the row\n * * `{string}` The type call data requested - this will be 'set' when\n * setting data or 'filter', 'display', 'type', 'sort' or undefined\n * when gathering data. Note that when `undefined` is given for the\n * type DataTables expects to get the raw data for the object back<\n * * `{*}` Data to set when the second parameter is 'set'.\n * * Return:\n * * The return value from the function is not required when 'set' is\n * the type of call, but otherwise the return is what will be used\n * for the data requested.\n *\n * Note that `data` is a getter and setter option. If you just require\n * formatting of data for output, you will likely want to use `render` which\n * is simply a getter and thus simpler to use.\n *\n * Note that prior to DataTables 1.9.2 `data` was called `mDataProp`. The\n * name change reflects the flexibility of this property and is consistent\n * with the naming of mRender. If 'mDataProp' is given, then it will still\n * be used by DataTables, as it automatically maps the old name to the new\n * if required.\n *\n * @type string|int|function|null\n * @default null Use automatically calculated column index\n *\n * @name DataTable.defaults.column.data\n * @dtopt Columns\n *\n * @example\n * // Read table data from objects\n * // JSON structure for each row:\n * // {\n * // \"engine\": {value},\n * // \"browser\": {value},\n * // \"platform\": {value},\n * // \"version\": {value},\n * // \"grade\": {value}\n * // }\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"ajaxSource\": \"sources/objects.txt\",\n * \"columns\": [\n * { \"data\": \"engine\" },\n * { \"data\": \"browser\" },\n * { \"data\": \"platform\" },\n * { \"data\": \"version\" },\n * { \"data\": \"grade\" }\n * ]\n * } );\n * } );\n *\n * @example\n * // Read information from deeply nested objects\n * // JSON structure for each row:\n * // {\n * // \"engine\": {value},\n * // \"browser\": {value},\n * // \"platform\": {\n * // \"inner\": {value}\n * // },\n * // \"details\": [\n * // {value}, {value}\n * // ]\n * // }\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"ajaxSource\": \"sources/deep.txt\",\n * \"columns\": [\n * { \"data\": \"engine\" },\n * { \"data\": \"browser\" },\n * { \"data\": \"platform.inner\" },\n * { \"data\": \"details.0\" },\n * { \"data\": \"details.1\" }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `data` as a function to provide different information for\n * // sorting, filtering and display. In this case, currency (price)\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": function ( source, type, val ) {\n * if (type === 'set') {\n * source.price = val;\n * // Store the computed dislay and filter values for efficiency\n * source.price_display = val==\"\" ? \"\" : \"$\"+numberFormat(val);\n * source.price_filter = val==\"\" ? \"\" : \"$\"+numberFormat(val)+\" \"+val;\n * return;\n * }\n * else if (type === 'display') {\n * return source.price_display;\n * }\n * else if (type === 'filter') {\n * return source.price_filter;\n * }\n * // 'sort', 'type' and undefined all just use the integer\n * return source.price;\n * }\n * } ]\n * } );\n * } );\n *\n * @example\n * // Using default content\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": null,\n * \"defaultContent\": \"Click to edit\"\n * } ]\n * } );\n * } );\n *\n * @example\n * // Using array notation - outputting a list from an array\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": \"name[, ]\"\n * } ]\n * } );\n * } );\n *\n */\n \"mData\": null,\n /**\n * This property is the rendering partner to `data` and it is suggested that\n * when you want to manipulate data for display (including filtering,\n * sorting etc) without altering the underlying data for the table, use this\n * property. `render` can be considered to be the the read only companion to\n * `data` which is read / write (then as such more complex). Like `data`\n * this option can be given in a number of different ways to effect its\n * behaviour:\n *\n * * `integer` - treated as an array index for the data source. This is the\n * default that DataTables uses (incrementally increased for each column).\n * * `string` - read an object property from the data source. There are\n * three 'special' options that can be used in the string to alter how\n * DataTables reads the data from the source object:\n * * `.` - Dotted Javascript notation. Just as you use a `.` in\n * Javascript to read from nested objects, so to can the options\n * specified in `data`. For example: `browser.version` or\n * `browser.name`. If your object parameter name contains a period, use\n * `\\\\` to escape it - i.e. `first\\\\.name`.\n * * `[]` - Array notation. DataTables can automatically combine data\n * from and array source, joining the data with the characters provided\n * between the two brackets. For example: `name[, ]` would provide a\n * comma-space separated list from the source array. If no characters\n * are provided between the brackets, the original array source is\n * returned.\n * * `()` - Function notation. Adding `()` to the end of a parameter will\n * execute a function of the name given. For example: `browser()` for a\n * simple function on the data source, `browser.version()` for a\n * function in a nested property or even `browser().version` to get an\n * object property if the function called returns an object.\n * * `object` - use different data for the different data types requested by\n * DataTables ('filter', 'display', 'type' or 'sort'). The property names\n * of the object is the data type the property refers to and the value can\n * defined using an integer, string or function using the same rules as\n * `render` normally does. Note that an `_` option _must_ be specified.\n * This is the default value to use if you haven't specified a value for\n * the data type requested by DataTables.\n * * `function` - the function given will be executed whenever DataTables\n * needs to set or get the data for a cell in the column. The function\n * takes three parameters:\n * * Parameters:\n * * {array|object} The data source for the row (based on `data`)\n * * {string} The type call data requested - this will be 'filter',\n * 'display', 'type' or 'sort'.\n * * {array|object} The full data source for the row (not based on\n * `data`)\n * * Return:\n * * The return value from the function is what will be used for the\n * data requested.\n *\n * @type string|int|function|object|null\n * @default null Use the data source value.\n *\n * @name DataTable.defaults.column.render\n * @dtopt Columns\n *\n * @example\n * // Create a comma separated list from an array of objects\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"ajaxSource\": \"sources/deep.txt\",\n * \"columns\": [\n * { \"data\": \"engine\" },\n * { \"data\": \"browser\" },\n * {\n * \"data\": \"platform\",\n * \"render\": \"[, ].name\"\n * }\n * ]\n * } );\n * } );\n *\n * @example\n * // Execute a function to obtain data\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": null, // Use the full data source object for the renderer's source\n * \"render\": \"browserName()\"\n * } ]\n * } );\n * } );\n *\n * @example\n * // As an object, extracting different data for the different types\n * // This would be used with a data source such as:\n * // { \"phone\": 5552368, \"phone_filter\": \"5552368 555-2368\", \"phone_display\": \"555-2368\" }\n * // Here the `phone` integer is used for sorting and type detection, while `phone_filter`\n * // (which has both forms) is used for filtering for if a user inputs either format, while\n * // the formatted phone number is the one that is shown in the table.\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": null, // Use the full data source object for the renderer's source\n * \"render\": {\n * \"_\": \"phone\",\n * \"filter\": \"phone_filter\",\n * \"display\": \"phone_display\"\n * }\n * } ]\n * } );\n * } );\n *\n * @example\n * // Use as a function to create a link from the data source\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": \"download_link\",\n * \"render\": function ( data, type, full ) {\n * return 'Download';\n * }\n * } ]\n * } );\n * } );\n */\n \"mRender\": null,\n /**\n * Change the cell type created for the column - either TD cells or TH cells. This\n * can be useful as TH cells have semantic meaning in the table body, allowing them\n * to act as a header for a row (you may wish to add scope='row' to the TH elements).\n * @type string\n * @default td\n *\n * @name DataTable.defaults.column.cellType\n * @dtopt Columns\n *\n * @example\n * // Make the first column use TH cells\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"cellType\": \"th\"\n * } ]\n * } );\n * } );\n */\n \"sCellType\": \"td\",\n /**\n * Class to give to each cell in this column.\n * @type string\n * @default Empty string\n *\n * @name DataTable.defaults.column.class\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"class\": \"my_class\", \"targets\": [ 0 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"class\": \"my_class\" },\n * null,\n * null,\n * null,\n * null\n * ]\n * } );\n * } );\n */\n \"sClass\": \"\",\n /**\n * When DataTables calculates the column widths to assign to each column,\n * it finds the longest string in each column and then constructs a\n * temporary table and reads the widths from that. The problem with this\n * is that \"mmm\" is much wider then \"iiii\", but the latter is a longer\n * string - thus the calculation can go wrong (doing it properly and putting\n * it into an DOM object and measuring that is horribly(!) slow). Thus as\n * a \"work around\" we provide this option. It will append its value to the\n * text that is found to be the longest string for the column - i.e. padding.\n * Generally you shouldn't need this!\n * @type string\n * @default Empty string\n *\n * @name DataTable.defaults.column.contentPadding\n * @dtopt Columns\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * null,\n * null,\n * null,\n * {\n * \"contentPadding\": \"mmm\"\n * }\n * ]\n * } );\n * } );\n */\n \"sContentPadding\": \"\",\n /**\n * Allows a default value to be given for a column's data, and will be used\n * whenever a null data source is encountered (this can be because `data`\n * is set to null, or because the data source itself is null).\n * @type string\n * @default null\n *\n * @name DataTable.defaults.column.defaultContent\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * {\n * \"data\": null,\n * \"defaultContent\": \"Edit\",\n * \"targets\": [ -1 ]\n * }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * null,\n * null,\n * null,\n * {\n * \"data\": null,\n * \"defaultContent\": \"Edit\"\n * }\n * ]\n * } );\n * } );\n */\n \"sDefaultContent\": null,\n /**\n * This parameter is only used in DataTables' server-side processing. It can\n * be exceptionally useful to know what columns are being displayed on the\n * client side, and to map these to database fields. When defined, the names\n * also allow DataTables to reorder information from the server if it comes\n * back in an unexpected order (i.e. if you switch your columns around on the\n * client-side, your server-side code does not also need updating).\n * @type string\n * @default Empty string\n *\n * @name DataTable.defaults.column.name\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"name\": \"engine\", \"targets\": [ 0 ] },\n * { \"name\": \"browser\", \"targets\": [ 1 ] },\n * { \"name\": \"platform\", \"targets\": [ 2 ] },\n * { \"name\": \"version\", \"targets\": [ 3 ] },\n * { \"name\": \"grade\", \"targets\": [ 4 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"name\": \"engine\" },\n * { \"name\": \"browser\" },\n * { \"name\": \"platform\" },\n * { \"name\": \"version\" },\n * { \"name\": \"grade\" }\n * ]\n * } );\n * } );\n */\n \"sName\": \"\",\n /**\n * Defines a data source type for the ordering which can be used to read\n * real-time information from the table (updating the internally cached\n * version) prior to ordering. This allows ordering to occur on user\n * editable elements such as form inputs.\n * @type string\n * @default std\n *\n * @name DataTable.defaults.column.orderDataType\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"orderDataType\": \"dom-text\", \"targets\": [ 2, 3 ] },\n * { \"type\": \"numeric\", \"targets\": [ 3 ] },\n * { \"orderDataType\": \"dom-select\", \"targets\": [ 4 ] },\n * { \"orderDataType\": \"dom-checkbox\", \"targets\": [ 5 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * null,\n * null,\n * { \"orderDataType\": \"dom-text\" },\n * { \"orderDataType\": \"dom-text\", \"type\": \"numeric\" },\n * { \"orderDataType\": \"dom-select\" },\n * { \"orderDataType\": \"dom-checkbox\" }\n * ]\n * } );\n * } );\n */\n \"sSortDataType\": \"std\",\n /**\n * The title of this column.\n * @type string\n * @default null Derived from the 'TH' value for this column in the\n * original HTML table.\n *\n * @name DataTable.defaults.column.title\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"title\": \"My column title\", \"targets\": [ 0 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"title\": \"My column title\" },\n * null,\n * null,\n * null,\n * null\n * ]\n * } );\n * } );\n */\n \"sTitle\": null,\n /**\n * The type allows you to specify how the data for this column will be\n * ordered. Four types (string, numeric, date and html (which will strip\n * HTML tags before ordering)) are currently available. Note that only date\n * formats understood by Javascript's Date() object will be accepted as type\n * date. For example: \"Mar 26, 2008 5:03 PM\". May take the values: 'string',\n * 'numeric', 'date' or 'html' (by default). Further types can be adding\n * through plug-ins.\n * @type string\n * @default null Auto-detected from raw data\n *\n * @name DataTable.defaults.column.type\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"type\": \"html\", \"targets\": [ 0 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"type\": \"html\" },\n * null,\n * null,\n * null,\n * null\n * ]\n * } );\n * } );\n */\n \"sType\": null,\n /**\n * Defining the width of the column, this parameter may take any CSS value\n * (3em, 20px etc). DataTables applies 'smart' widths to columns which have not\n * been given a specific width through this interface ensuring that the table\n * remains readable.\n * @type string\n * @default null Automatic\n *\n * @name DataTable.defaults.column.width\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"width\": \"20%\", \"targets\": [ 0 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"width\": \"20%\" },\n * null,\n * null,\n * null,\n * null\n * ]\n * } );\n * } );\n */\n \"sWidth\": null\n };\n _fnHungarianMap(DataTable.defaults.column);\n\n /**\n * DataTables settings object - this holds all the information needed for a\n * given table, including configuration, data and current application of the\n * table options. DataTables does not have a single instance for each DataTable\n * with the settings attached to that instance, but rather instances of the\n * DataTable \"class\" are created on-the-fly as needed (typically by a\n * $().dataTable() call) and the settings object is then applied to that\n * instance.\n *\n * Note that this object is related to {@link DataTable.defaults} but this\n * one is the internal data store for DataTables's cache of columns. It should\n * NOT be manipulated outside of DataTables. Any configuration should be done\n * through the initialisation options.\n * @namespace\n * @todo Really should attach the settings object to individual instances so we\n * don't need to create new instances on each $().dataTable() call (if the\n * table already exists). It would also save passing oSettings around and\n * into every single function. However, this is a very significant\n * architecture change for DataTables and will almost certainly break\n * backwards compatibility with older installations. This is something that\n * will be done in 2.0.\n */\n DataTable.models.oSettings = {\n /**\n * Primary features of DataTables and their enablement state.\n * @namespace\n */\n \"oFeatures\": {\n /**\n * Flag to say if DataTables should automatically try to calculate the\n * optimum table and columns widths (true) or not (false).\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bAutoWidth\": null,\n /**\n * Delay the creation of TR and TD elements until they are actually\n * needed by a driven page draw. This can give a significant speed\n * increase for Ajax source and Javascript source data, but makes no\n * difference at all fro DOM and server-side processing tables.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bDeferRender\": null,\n /**\n * Enable filtering on the table or not. Note that if this is disabled\n * then there is no filtering at all on the table, including fnFilter.\n * To just remove the filtering input use sDom and remove the 'f' option.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bFilter\": null,\n /**\n * Table information element (the 'Showing x of y records' div) enable\n * flag.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bInfo\": null,\n /**\n * Present a user control allowing the end user to change the page size\n * when pagination is enabled.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bLengthChange\": null,\n /**\n * Pagination enabled or not. Note that if this is disabled then length\n * changing must also be disabled.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bPaginate\": null,\n /**\n * Processing indicator enable flag whenever DataTables is enacting a\n * user request - typically an Ajax request for server-side processing.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bProcessing\": null,\n /**\n * Server-side processing enabled flag - when enabled DataTables will\n * get all data from the server for every draw - there is no filtering,\n * sorting or paging done on the client-side.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bServerSide\": null,\n /**\n * Sorting enablement flag.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bSort\": null,\n /**\n * Multi-column sorting\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bSortMulti\": null,\n /**\n * Apply a class to the columns which are being sorted to provide a\n * visual highlight or not. This can slow things down when enabled since\n * there is a lot of DOM interaction.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bSortClasses\": null,\n /**\n * State saving enablement flag.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bStateSave\": null\n },\n /**\n * Scrolling settings for a table.\n * @namespace\n */\n \"oScroll\": {\n /**\n * When the table is shorter in height than sScrollY, collapse the\n * table container down to the height of the table (when true).\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bCollapse\": null,\n /**\n * Width of the scrollbar for the web-browser's platform. Calculated\n * during table initialisation.\n * @type int\n * @default 0\n */\n \"iBarWidth\": 0,\n /**\n * Viewport width for horizontal scrolling. Horizontal scrolling is\n * disabled if an empty string.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n */\n \"sX\": null,\n /**\n * Width to expand the table to when using x-scrolling. Typically you\n * should not need to use this.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n * @deprecated\n */\n \"sXInner\": null,\n /**\n * Viewport height for vertical scrolling. Vertical scrolling is disabled\n * if an empty string.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n */\n \"sY\": null\n },\n /**\n * Language information for the table.\n * @namespace\n * @extends DataTable.defaults.oLanguage\n */\n \"oLanguage\": {\n /**\n * Information callback function. See\n * {@link DataTable.defaults.fnInfoCallback}\n * @type function\n * @default null\n */\n \"fnInfoCallback\": null\n },\n /**\n * Browser support parameters\n * @namespace\n */\n \"oBrowser\": {\n /**\n * Indicate if the browser incorrectly calculates width:100% inside a\n * scrolling element (IE6/7)\n * @type boolean\n * @default false\n */\n \"bScrollOversize\": false,\n /**\n * Determine if the vertical scrollbar is on the right or left of the\n * scrolling container - needed for rtl language layout, although not\n * all browsers move the scrollbar (Safari).\n * @type boolean\n * @default false\n */\n \"bScrollbarLeft\": false,\n /**\n * Flag for if `getBoundingClientRect` is fully supported or not\n * @type boolean\n * @default false\n */\n \"bBounding\": false,\n /**\n * Browser scrollbar width\n * @type integer\n * @default 0\n */\n \"barWidth\": 0\n },\n \"ajax\": null,\n /**\n * Array referencing the nodes which are used for the features. The\n * parameters of this object match what is allowed by sDom - i.e.\n * \n * - 'l' - Length changing
\n * - 'f' - Filtering input
\n * - 't' - The table!
\n * - 'i' - Information
\n * - 'p' - Pagination
\n * - 'r' - pRocessing
\n *
\n * @type array\n * @default []\n */\n \"aanFeatures\": [],\n /**\n * Store data information - see {@link DataTable.models.oRow} for detailed\n * information.\n * @type array\n * @default []\n */\n \"aoData\": [],\n /**\n * Array of indexes which are in the current display (after filtering etc)\n * @type array\n * @default []\n */\n \"aiDisplay\": [],\n /**\n * Array of indexes for display - no filtering\n * @type array\n * @default []\n */\n \"aiDisplayMaster\": [],\n /**\n * Map of row ids to data indexes\n * @type object\n * @default {}\n */\n \"aIds\": {},\n /**\n * Store information about each column that is in use\n * @type array\n * @default []\n */\n \"aoColumns\": [],\n /**\n * Store information about the table's header\n * @type array\n * @default []\n */\n \"aoHeader\": [],\n /**\n * Store information about the table's footer\n * @type array\n * @default []\n */\n \"aoFooter\": [],\n /**\n * Store the applied global search information in case we want to force a\n * research or compare the old search to a new one.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @namespace\n * @extends DataTable.models.oSearch\n */\n \"oPreviousSearch\": {},\n /**\n * Store the applied search for each column - see\n * {@link DataTable.models.oSearch} for the format that is used for the\n * filtering information for each column.\n * @type array\n * @default []\n */\n \"aoPreSearchCols\": [],\n /**\n * Sorting that is applied to the table. Note that the inner arrays are\n * used in the following manner:\n * \n * - Index 0 - column number
\n * - Index 1 - current sorting direction
\n *
\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type array\n * @todo These inner arrays should really be objects\n */\n \"aaSorting\": null,\n /**\n * Sorting that is always applied to the table (i.e. prefixed in front of\n * aaSorting).\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type array\n * @default []\n */\n \"aaSortingFixed\": [],\n /**\n * Classes to use for the striping of a table.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type array\n * @default []\n */\n \"asStripeClasses\": null,\n /**\n * If restoring a table - we should restore its striping classes as well\n * @type array\n * @default []\n */\n \"asDestroyStripes\": [],\n /**\n * If restoring a table - we should restore its width\n * @type int\n * @default 0\n */\n \"sDestroyWidth\": 0,\n /**\n * Callback functions array for every time a row is inserted (i.e. on a draw).\n * @type array\n * @default []\n */\n \"aoRowCallback\": [],\n /**\n * Callback functions for the header on each draw.\n * @type array\n * @default []\n */\n \"aoHeaderCallback\": [],\n /**\n * Callback function for the footer on each draw.\n * @type array\n * @default []\n */\n \"aoFooterCallback\": [],\n /**\n * Array of callback functions for draw callback functions\n * @type array\n * @default []\n */\n \"aoDrawCallback\": [],\n /**\n * Array of callback functions for row created function\n * @type array\n * @default []\n */\n \"aoRowCreatedCallback\": [],\n /**\n * Callback functions for just before the table is redrawn. A return of\n * false will be used to cancel the draw.\n * @type array\n * @default []\n */\n \"aoPreDrawCallback\": [],\n /**\n * Callback functions for when the table has been initialised.\n * @type array\n * @default []\n */\n \"aoInitComplete\": [],\n /**\n * Callbacks for modifying the settings to be stored for state saving, prior to\n * saving state.\n * @type array\n * @default []\n */\n \"aoStateSaveParams\": [],\n /**\n * Callbacks for modifying the settings that have been stored for state saving\n * prior to using the stored values to restore the state.\n * @type array\n * @default []\n */\n \"aoStateLoadParams\": [],\n /**\n * Callbacks for operating on the settings object once the saved state has been\n * loaded\n * @type array\n * @default []\n */\n \"aoStateLoaded\": [],\n /**\n * Cache the table ID for quick access\n * @type string\n * @default Empty string\n */\n \"sTableId\": \"\",\n /**\n * The TABLE node for the main table\n * @type node\n * @default null\n */\n \"nTable\": null,\n /**\n * Permanent ref to the thead element\n * @type node\n * @default null\n */\n \"nTHead\": null,\n /**\n * Permanent ref to the tfoot element - if it exists\n * @type node\n * @default null\n */\n \"nTFoot\": null,\n /**\n * Permanent ref to the tbody element\n * @type node\n * @default null\n */\n \"nTBody\": null,\n /**\n * Cache the wrapper node (contains all DataTables controlled elements)\n * @type node\n * @default null\n */\n \"nTableWrapper\": null,\n /**\n * Indicate if when using server-side processing the loading of data\n * should be deferred until the second draw.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n * @default false\n */\n \"bDeferLoading\": false,\n /**\n * Indicate if all required information has been read in\n * @type boolean\n * @default false\n */\n \"bInitialised\": false,\n /**\n * Information about open rows. Each object in the array has the parameters\n * 'nTr' and 'nParent'\n * @type array\n * @default []\n */\n \"aoOpenRows\": [],\n /**\n * Dictate the positioning of DataTables' control elements - see\n * {@link DataTable.model.oInit.sDom}.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n * @default null\n */\n \"sDom\": null,\n /**\n * Search delay (in mS)\n * @type integer\n * @default null\n */\n \"searchDelay\": null,\n /**\n * Which type of pagination should be used.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n * @default two_button\n */\n \"sPaginationType\": \"two_button\",\n /**\n * The state duration (for `stateSave`) in seconds.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type int\n * @default 0\n */\n \"iStateDuration\": 0,\n /**\n * Array of callback functions for state saving. Each array element is an\n * object with the following parameters:\n * \n * - function:fn - function to call. Takes two parameters, oSettings\n * and the JSON string to save that has been thus far created. Returns\n * a JSON string to be inserted into a json object\n * (i.e. '\"param\": [ 0, 1, 2]')
\n * - string:sName - name of callback
\n *
\n * @type array\n * @default []\n */\n \"aoStateSave\": [],\n /**\n * Array of callback functions for state loading. Each array element is an\n * object with the following parameters:\n * \n * - function:fn - function to call. Takes two parameters, oSettings\n * and the object stored. May return false to cancel state loading
\n * - string:sName - name of callback
\n *
\n * @type array\n * @default []\n */\n \"aoStateLoad\": [],\n /**\n * State that was saved. Useful for back reference\n * @type object\n * @default null\n */\n \"oSavedState\": null,\n /**\n * State that was loaded. Useful for back reference\n * @type object\n * @default null\n */\n \"oLoadedState\": null,\n /**\n * Source url for AJAX data for the table.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n * @default null\n */\n \"sAjaxSource\": null,\n /**\n * Property from a given object from which to read the table data from. This\n * can be an empty string (when not server-side processing), in which case\n * it is assumed an an array is given directly.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n */\n \"sAjaxDataProp\": null,\n /**\n * Note if draw should be blocked while getting data\n * @type boolean\n * @default true\n */\n \"bAjaxDataGet\": true,\n /**\n * The last jQuery XHR object that was used for server-side data gathering.\n * This can be used for working with the XHR information in one of the\n * callbacks\n * @type object\n * @default null\n */\n \"jqXHR\": null,\n /**\n * JSON returned from the server in the last Ajax request\n * @type object\n * @default undefined\n */\n \"json\": undefined,\n /**\n * Data submitted as part of the last Ajax request\n * @type object\n * @default undefined\n */\n \"oAjaxData\": undefined,\n /**\n * Function to get the server-side data.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type function\n */\n \"fnServerData\": null,\n /**\n * Functions which are called prior to sending an Ajax request so extra\n * parameters can easily be sent to the server\n * @type array\n * @default []\n */\n \"aoServerParams\": [],\n /**\n * Send the XHR HTTP method - GET or POST (could be PUT or DELETE if\n * required).\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n */\n \"sServerMethod\": null,\n /**\n * Format numbers for display.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type function\n */\n \"fnFormatNumber\": null,\n /**\n * List of options that can be used for the user selectable length menu.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type array\n * @default []\n */\n \"aLengthMenu\": null,\n /**\n * Counter for the draws that the table does. Also used as a tracker for\n * server-side processing\n * @type int\n * @default 0\n */\n \"iDraw\": 0,\n /**\n * Indicate if a redraw is being done - useful for Ajax\n * @type boolean\n * @default false\n */\n \"bDrawing\": false,\n /**\n * Draw index (iDraw) of the last error when parsing the returned data\n * @type int\n * @default -1\n */\n \"iDrawError\": -1,\n /**\n * Paging display length\n * @type int\n * @default 10\n */\n \"_iDisplayLength\": 10,\n /**\n * Paging start point - aiDisplay index\n * @type int\n * @default 0\n */\n \"_iDisplayStart\": 0,\n /**\n * Server-side processing - number of records in the result set\n * (i.e. before filtering), Use fnRecordsTotal rather than\n * this property to get the value of the number of records, regardless of\n * the server-side processing setting.\n * @type int\n * @default 0\n * @private\n */\n \"_iRecordsTotal\": 0,\n /**\n * Server-side processing - number of records in the current display set\n * (i.e. after filtering). Use fnRecordsDisplay rather than\n * this property to get the value of the number of records, regardless of\n * the server-side processing setting.\n * @type boolean\n * @default 0\n * @private\n */\n \"_iRecordsDisplay\": 0,\n /**\n * The classes to use for the table\n * @type object\n * @default {}\n */\n \"oClasses\": {},\n /**\n * Flag attached to the settings object so you can check in the draw\n * callback if filtering has been done in the draw. Deprecated in favour of\n * events.\n * @type boolean\n * @default false\n * @deprecated\n */\n \"bFiltered\": false,\n /**\n * Flag attached to the settings object so you can check in the draw\n * callback if sorting has been done in the draw. Deprecated in favour of\n * events.\n * @type boolean\n * @default false\n * @deprecated\n */\n \"bSorted\": false,\n /**\n * Indicate that if multiple rows are in the header and there is more than\n * one unique cell per column, if the top one (true) or bottom one (false)\n * should be used for sorting / title by DataTables.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bSortCellsTop\": null,\n /**\n * Initialisation object that is used for the table\n * @type object\n * @default null\n */\n \"oInit\": null,\n /**\n * Destroy callback functions - for plug-ins to attach themselves to the\n * destroy so they can clean up markup and events.\n * @type array\n * @default []\n */\n \"aoDestroyCallback\": [],\n /**\n * Get the number of records in the current record set, before filtering\n * @type function\n */\n \"fnRecordsTotal\": function () {\n return _fnDataSource(this) == 'ssp' ? this._iRecordsTotal * 1 : this.aiDisplayMaster.length;\n },\n /**\n * Get the number of records in the current record set, after filtering\n * @type function\n */\n \"fnRecordsDisplay\": function () {\n return _fnDataSource(this) == 'ssp' ? this._iRecordsDisplay * 1 : this.aiDisplay.length;\n },\n /**\n * Get the display end point - aiDisplay index\n * @type function\n */\n \"fnDisplayEnd\": function () {\n var len = this._iDisplayLength,\n start = this._iDisplayStart,\n calc = start + len,\n records = this.aiDisplay.length,\n features = this.oFeatures,\n paginate = features.bPaginate;\n if (features.bServerSide) {\n return paginate === false || len === -1 ? start + records : Math.min(start + len, this._iRecordsDisplay);\n } else {\n return !paginate || calc > records || len === -1 ? records : calc;\n }\n },\n /**\n * The DataTables object for this table\n * @type object\n * @default null\n */\n \"oInstance\": null,\n /**\n * Unique identifier for each instance of the DataTables object. If there\n * is an ID on the table node, then it takes that value, otherwise an\n * incrementing internal counter is used.\n * @type string\n * @default null\n */\n \"sInstance\": null,\n /**\n * tabindex attribute value that is added to DataTables control elements, allowing\n * keyboard navigation of the table and its controls.\n */\n \"iTabIndex\": 0,\n /**\n * DIV container for the footer scrolling table if scrolling\n */\n \"nScrollHead\": null,\n /**\n * DIV container for the footer scrolling table if scrolling\n */\n \"nScrollFoot\": null,\n /**\n * Last applied sort\n * @type array\n * @default []\n */\n \"aLastSort\": [],\n /**\n * Stored plug-in instances\n * @type object\n * @default {}\n */\n \"oPlugins\": {},\n /**\n * Function used to get a row's id from the row's data\n * @type function\n * @default null\n */\n \"rowIdFn\": null,\n /**\n * Data location where to store a row's id\n * @type string\n * @default null\n */\n \"rowId\": null\n };\n\n /**\n * Extension object for DataTables that is used to provide all extension\n * options.\n *\n * Note that the `DataTable.ext` object is available through\n * `jQuery.fn.dataTable.ext` where it may be accessed and manipulated. It is\n * also aliased to `jQuery.fn.dataTableExt` for historic reasons.\n * @namespace\n * @extends DataTable.models.ext\n */\n\n /**\n * DataTables extensions\n * \n * This namespace acts as a collection area for plug-ins that can be used to\n * extend DataTables capabilities. Indeed many of the build in methods\n * use this method to provide their own capabilities (sorting methods for\n * example).\n *\n * Note that this namespace is aliased to `jQuery.fn.dataTableExt` for legacy\n * reasons\n *\n * @namespace\n */\n DataTable.ext = _ext = {\n /**\n * Buttons. For use with the Buttons extension for DataTables. This is\n * defined here so other extensions can define buttons regardless of load\n * order. It is _not_ used by DataTables core.\n *\n * @type object\n * @default {}\n */\n buttons: {},\n /**\n * Element class names\n *\n * @type object\n * @default {}\n */\n classes: {},\n /**\n * DataTables build type (expanded by the download builder)\n *\n * @type string\n */\n builder: \"-source-\",\n /**\n * Error reporting.\n * \n * How should DataTables report an error. Can take the value 'alert',\n * 'throw', 'none' or a function.\n *\n * @type string|function\n * @default alert\n */\n errMode: \"alert\",\n /**\n * Feature plug-ins.\n * \n * This is an array of objects which describe the feature plug-ins that are\n * available to DataTables. These feature plug-ins are then available for\n * use through the `dom` initialisation option.\n * \n * Each feature plug-in is described by an object which must have the\n * following properties:\n * \n * * `fnInit` - function that is used to initialise the plug-in,\n * * `cFeature` - a character so the feature can be enabled by the `dom`\n * instillation option. This is case sensitive.\n *\n * The `fnInit` function has the following input parameters:\n *\n * 1. `{object}` DataTables settings object: see\n * {@link DataTable.models.oSettings}\n *\n * And the following return is expected:\n * \n * * {node|null} The element which contains your feature. Note that the\n * return may also be void if your plug-in does not require to inject any\n * DOM elements into DataTables control (`dom`) - for example this might\n * be useful when developing a plug-in which allows table control via\n * keyboard entry\n *\n * @type array\n *\n * @example\n * $.fn.dataTable.ext.features.push( {\n * \"fnInit\": function( oSettings ) {\n * return new TableTools( { \"oDTSettings\": oSettings } );\n * },\n * \"cFeature\": \"T\"\n * } );\n */\n feature: [],\n /**\n * Row searching.\n * \n * This method of searching is complimentary to the default type based\n * searching, and a lot more comprehensive as it allows you complete control\n * over the searching logic. Each element in this array is a function\n * (parameters described below) that is called for every row in the table,\n * and your logic decides if it should be included in the searching data set\n * or not.\n *\n * Searching functions have the following input parameters:\n *\n * 1. `{object}` DataTables settings object: see\n * {@link DataTable.models.oSettings}\n * 2. `{array|object}` Data for the row to be processed (same as the\n * original format that was passed in as the data source, or an array\n * from a DOM data source\n * 3. `{int}` Row index ({@link DataTable.models.oSettings.aoData}), which\n * can be useful to retrieve the `TR` element if you need DOM interaction.\n *\n * And the following return is expected:\n *\n * * {boolean} Include the row in the searched result set (true) or not\n * (false)\n *\n * Note that as with the main search ability in DataTables, technically this\n * is \"filtering\", since it is subtractive. However, for consistency in\n * naming we call it searching here.\n *\n * @type array\n * @default []\n *\n * @example\n * // The following example shows custom search being applied to the\n * // fourth column (i.e. the data[3] index) based on two input values\n * // from the end-user, matching the data in a certain range.\n * $.fn.dataTable.ext.search.push(\n * function( settings, data, dataIndex ) {\n * var min = document.getElementById('min').value * 1;\n * var max = document.getElementById('max').value * 1;\n * var version = data[3] == \"-\" ? 0 : data[3]*1;\n *\n * if ( min == \"\" && max == \"\" ) {\n * return true;\n * }\n * else if ( min == \"\" && version < max ) {\n * return true;\n * }\n * else if ( min < version && \"\" == max ) {\n * return true;\n * }\n * else if ( min < version && version < max ) {\n * return true;\n * }\n * return false;\n * }\n * );\n */\n search: [],\n /**\n * Selector extensions\n *\n * The `selector` option can be used to extend the options available for the\n * selector modifier options (`selector-modifier` object data type) that\n * each of the three built in selector types offer (row, column and cell +\n * their plural counterparts). For example the Select extension uses this\n * mechanism to provide an option to select only rows, columns and cells\n * that have been marked as selected by the end user (`{selected: true}`),\n * which can be used in conjunction with the existing built in selector\n * options.\n *\n * Each property is an array to which functions can be pushed. The functions\n * take three attributes:\n *\n * * Settings object for the host table\n * * Options object (`selector-modifier` object type)\n * * Array of selected item indexes\n *\n * The return is an array of the resulting item indexes after the custom\n * selector has been applied.\n *\n * @type object\n */\n selector: {\n cell: [],\n column: [],\n row: []\n },\n /**\n * Internal functions, exposed for used in plug-ins.\n * \n * Please note that you should not need to use the internal methods for\n * anything other than a plug-in (and even then, try to avoid if possible).\n * The internal function may change between releases.\n *\n * @type object\n * @default {}\n */\n internal: {},\n /**\n * Legacy configuration options. Enable and disable legacy options that\n * are available in DataTables.\n *\n * @type object\n */\n legacy: {\n /**\n * Enable / disable DataTables 1.9 compatible server-side processing\n * requests\n *\n * @type boolean\n * @default null\n */\n ajax: null\n },\n /**\n * Pagination plug-in methods.\n * \n * Each entry in this object is a function and defines which buttons should\n * be shown by the pagination rendering method that is used for the table:\n * {@link DataTable.ext.renderer.pageButton}. The renderer addresses how the\n * buttons are displayed in the document, while the functions here tell it\n * what buttons to display. This is done by returning an array of button\n * descriptions (what each button will do).\n *\n * Pagination types (the four built in options and any additional plug-in\n * options defined here) can be used through the `paginationType`\n * initialisation parameter.\n *\n * The functions defined take two parameters:\n *\n * 1. `{int} page` The current page index\n * 2. `{int} pages` The number of pages in the table\n *\n * Each function is expected to return an array where each element of the\n * array can be one of:\n *\n * * `first` - Jump to first page when activated\n * * `last` - Jump to last page when activated\n * * `previous` - Show previous page when activated\n * * `next` - Show next page when activated\n * * `{int}` - Show page of the index given\n * * `{array}` - A nested array containing the above elements to add a\n * containing 'DIV' element (might be useful for styling).\n *\n * Note that DataTables v1.9- used this object slightly differently whereby\n * an object with two functions would be defined for each plug-in. That\n * ability is still supported by DataTables 1.10+ to provide backwards\n * compatibility, but this option of use is now decremented and no longer\n * documented in DataTables 1.10+.\n *\n * @type object\n * @default {}\n *\n * @example\n * // Show previous, next and current page buttons only\n * $.fn.dataTableExt.oPagination.current = function ( page, pages ) {\n * return [ 'previous', page, 'next' ];\n * };\n */\n pager: {},\n renderer: {\n pageButton: {},\n header: {}\n },\n /**\n * Ordering plug-ins - custom data source\n * \n * The extension options for ordering of data available here is complimentary\n * to the default type based ordering that DataTables typically uses. It\n * allows much greater control over the the data that is being used to\n * order a column, but is necessarily therefore more complex.\n * \n * This type of ordering is useful if you want to do ordering based on data\n * live from the DOM (for example the contents of an 'input' element) rather\n * than just the static string that DataTables knows of.\n * \n * The way these plug-ins work is that you create an array of the values you\n * wish to be ordering for the column in question and then return that\n * array. The data in the array much be in the index order of the rows in\n * the table (not the currently ordering order!). Which order data gathering\n * function is run here depends on the `dt-init columns.orderDataType`\n * parameter that is used for the column (if any).\n *\n * The functions defined take two parameters:\n *\n * 1. `{object}` DataTables settings object: see\n * {@link DataTable.models.oSettings}\n * 2. `{int}` Target column index\n *\n * Each function is expected to return an array:\n *\n * * `{array}` Data for the column to be ordering upon\n *\n * @type array\n *\n * @example\n * // Ordering using `input` node values\n * $.fn.dataTable.ext.order['dom-text'] = function ( settings, col )\n * {\n * return this.api().column( col, {order:'index'} ).nodes().map( function ( td, i ) {\n * return $('input', td).val();\n * } );\n * }\n */\n order: {},\n /**\n * Type based plug-ins.\n *\n * Each column in DataTables has a type assigned to it, either by automatic\n * detection or by direct assignment using the `type` option for the column.\n * The type of a column will effect how it is ordering and search (plug-ins\n * can also make use of the column type if required).\n *\n * @namespace\n */\n type: {\n /**\n * Type detection functions.\n *\n * The functions defined in this object are used to automatically detect\n * a column's type, making initialisation of DataTables super easy, even\n * when complex data is in the table.\n *\n * The functions defined take two parameters:\n *\n * 1. `{*}` Data from the column cell to be analysed\n * 2. `{settings}` DataTables settings object. This can be used to\n * perform context specific type detection - for example detection\n * based on language settings such as using a comma for a decimal\n * place. Generally speaking the options from the settings will not\n * be required\n *\n * Each function is expected to return:\n *\n * * `{string|null}` Data type detected, or null if unknown (and thus\n * pass it on to the other type detection functions.\n *\n * @type array\n *\n * @example\n * // Currency type detection plug-in:\n * $.fn.dataTable.ext.type.detect.push(\n * function ( data, settings ) {\n * // Check the numeric part\n * if ( ! data.substring(1).match(/[0-9]/) ) {\n * return null;\n * }\n *\n * // Check prefixed by currency\n * if ( data.charAt(0) == '$' || data.charAt(0) == '£' ) {\n * return 'currency';\n * }\n * return null;\n * }\n * );\n */\n detect: [],\n /**\n * Type based search formatting.\n *\n * The type based searching functions can be used to pre-format the\n * data to be search on. For example, it can be used to strip HTML\n * tags or to de-format telephone numbers for numeric only searching.\n *\n * Note that is a search is not defined for a column of a given type,\n * no search formatting will be performed.\n * \n * Pre-processing of searching data plug-ins - When you assign the sType\n * for a column (or have it automatically detected for you by DataTables\n * or a type detection plug-in), you will typically be using this for\n * custom sorting, but it can also be used to provide custom searching\n * by allowing you to pre-processing the data and returning the data in\n * the format that should be searched upon. This is done by adding\n * functions this object with a parameter name which matches the sType\n * for that target column. This is the corollary of afnSortData\n * for searching data.\n *\n * The functions defined take a single parameter:\n *\n * 1. `{*}` Data from the column cell to be prepared for searching\n *\n * Each function is expected to return:\n *\n * * `{string|null}` Formatted string that will be used for the searching.\n *\n * @type object\n * @default {}\n *\n * @example\n * $.fn.dataTable.ext.type.search['title-numeric'] = function ( d ) {\n * return d.replace(/\\n/g,\" \").replace( /<.*?>/g, \"\" );\n * }\n */\n search: {},\n /**\n * Type based ordering.\n *\n * The column type tells DataTables what ordering to apply to the table\n * when a column is sorted upon. The order for each type that is defined,\n * is defined by the functions available in this object.\n *\n * Each ordering option can be described by three properties added to\n * this object:\n *\n * * `{type}-pre` - Pre-formatting function\n * * `{type}-asc` - Ascending order function\n * * `{type}-desc` - Descending order function\n *\n * All three can be used together, only `{type}-pre` or only\n * `{type}-asc` and `{type}-desc` together. It is generally recommended\n * that only `{type}-pre` is used, as this provides the optimal\n * implementation in terms of speed, although the others are provided\n * for compatibility with existing Javascript sort functions.\n *\n * `{type}-pre`: Functions defined take a single parameter:\n *\n * 1. `{*}` Data from the column cell to be prepared for ordering\n *\n * And return:\n *\n * * `{*}` Data to be sorted upon\n *\n * `{type}-asc` and `{type}-desc`: Functions are typical Javascript sort\n * functions, taking two parameters:\n *\n * 1. `{*}` Data to compare to the second parameter\n * 2. `{*}` Data to compare to the first parameter\n *\n * And returning:\n *\n * * `{*}` Ordering match: <0 if first parameter should be sorted lower\n * than the second parameter, ===0 if the two parameters are equal and\n * >0 if the first parameter should be sorted height than the second\n * parameter.\n * \n * @type object\n * @default {}\n *\n * @example\n * // Numeric ordering of formatted numbers with a pre-formatter\n * $.extend( $.fn.dataTable.ext.type.order, {\n * \"string-pre\": function(x) {\n * a = (a === \"-\" || a === \"\") ? 0 : a.replace( /[^\\d\\-\\.]/g, \"\" );\n * return parseFloat( a );\n * }\n * } );\n *\n * @example\n * // Case-sensitive string ordering, with no pre-formatting method\n * $.extend( $.fn.dataTable.ext.order, {\n * \"string-case-asc\": function(x,y) {\n * return ((x < y) ? -1 : ((x > y) ? 1 : 0));\n * },\n * \"string-case-desc\": function(x,y) {\n * return ((x < y) ? 1 : ((x > y) ? -1 : 0));\n * }\n * } );\n */\n order: {}\n },\n /**\n * Unique DataTables instance counter\n *\n * @type int\n * @private\n */\n _unique: 0,\n //\n // Depreciated\n // The following properties are retained for backwards compatiblity only.\n // The should not be used in new projects and will be removed in a future\n // version\n //\n\n /**\n * Version check function.\n * @type function\n * @depreciated Since 1.10\n */\n fnVersionCheck: DataTable.fnVersionCheck,\n /**\n * Index for what 'this' index API functions should use\n * @type int\n * @deprecated Since v1.10\n */\n iApiIndex: 0,\n /**\n * jQuery UI class container\n * @type object\n * @deprecated Since v1.10\n */\n oJUIClasses: {},\n /**\n * Software version\n * @type string\n * @deprecated Since v1.10\n */\n sVersion: DataTable.version\n };\n\n //\n // Backwards compatibility. Alias to pre 1.10 Hungarian notation counter parts\n //\n $.extend(_ext, {\n afnFiltering: _ext.search,\n aTypes: _ext.type.detect,\n ofnSearch: _ext.type.search,\n oSort: _ext.type.order,\n afnSortData: _ext.order,\n aoFeatures: _ext.feature,\n oApi: _ext.internal,\n oStdClasses: _ext.classes,\n oPagination: _ext.pager\n });\n $.extend(DataTable.ext.classes, {\n \"sTable\": \"dataTable\",\n \"sNoFooter\": \"no-footer\",\n /* Paging buttons */\n \"sPageButton\": \"paginate_button\",\n \"sPageButtonActive\": \"current\",\n \"sPageButtonDisabled\": \"disabled\",\n /* Striping classes */\n \"sStripeOdd\": \"odd\",\n \"sStripeEven\": \"even\",\n /* Empty row */\n \"sRowEmpty\": \"dataTables_empty\",\n /* Features */\n \"sWrapper\": \"dataTables_wrapper\",\n \"sFilter\": \"dataTables_filter\",\n \"sInfo\": \"dataTables_info\",\n \"sPaging\": \"dataTables_paginate paging_\",\n /* Note that the type is postfixed */\n \"sLength\": \"dataTables_length\",\n \"sProcessing\": \"dataTables_processing\",\n /* Sorting */\n \"sSortAsc\": \"sorting_asc\",\n \"sSortDesc\": \"sorting_desc\",\n \"sSortable\": \"sorting\",\n /* Sortable in both directions */\n \"sSortableAsc\": \"sorting_asc_disabled\",\n \"sSortableDesc\": \"sorting_desc_disabled\",\n \"sSortableNone\": \"sorting_disabled\",\n \"sSortColumn\": \"sorting_\",\n /* Note that an int is postfixed for the sorting order */\n\n /* Filtering */\n \"sFilterInput\": \"\",\n /* Page length */\n \"sLengthSelect\": \"\",\n /* Scrolling */\n \"sScrollWrapper\": \"dataTables_scroll\",\n \"sScrollHead\": \"dataTables_scrollHead\",\n \"sScrollHeadInner\": \"dataTables_scrollHeadInner\",\n \"sScrollBody\": \"dataTables_scrollBody\",\n \"sScrollFoot\": \"dataTables_scrollFoot\",\n \"sScrollFootInner\": \"dataTables_scrollFootInner\",\n /* Misc */\n \"sHeaderTH\": \"\",\n \"sFooterTH\": \"\",\n // Deprecated\n \"sSortJUIAsc\": \"\",\n \"sSortJUIDesc\": \"\",\n \"sSortJUI\": \"\",\n \"sSortJUIAscAllowed\": \"\",\n \"sSortJUIDescAllowed\": \"\",\n \"sSortJUIWrapper\": \"\",\n \"sSortIcon\": \"\",\n \"sJUIHeader\": \"\",\n \"sJUIFooter\": \"\"\n });\n var extPagination = DataTable.ext.pager;\n function _numbers(page, pages) {\n var numbers = [],\n buttons = extPagination.numbers_length,\n half = Math.floor(buttons / 2),\n i = 1;\n if (pages <= buttons) {\n numbers = _range(0, pages);\n } else if (page <= half) {\n numbers = _range(0, buttons - 2);\n numbers.push('ellipsis');\n numbers.push(pages - 1);\n } else if (page >= pages - 1 - half) {\n numbers = _range(pages - (buttons - 2), pages);\n numbers.splice(0, 0, 'ellipsis'); // no unshift in ie6\n numbers.splice(0, 0, 0);\n } else {\n numbers = _range(page - half + 2, page + half - 1);\n numbers.push('ellipsis');\n numbers.push(pages - 1);\n numbers.splice(0, 0, 'ellipsis');\n numbers.splice(0, 0, 0);\n }\n numbers.DT_el = 'span';\n return numbers;\n }\n $.extend(extPagination, {\n simple: function (page, pages) {\n return ['previous', 'next'];\n },\n full: function (page, pages) {\n return ['first', 'previous', 'next', 'last'];\n },\n numbers: function (page, pages) {\n return [_numbers(page, pages)];\n },\n simple_numbers: function (page, pages) {\n return ['previous', _numbers(page, pages), 'next'];\n },\n full_numbers: function (page, pages) {\n return ['first', 'previous', _numbers(page, pages), 'next', 'last'];\n },\n first_last_numbers: function (page, pages) {\n return ['first', _numbers(page, pages), 'last'];\n },\n // For testing and plug-ins to use\n _numbers: _numbers,\n // Number of number buttons (including ellipsis) to show. _Must be odd!_\n numbers_length: 7\n });\n $.extend(true, DataTable.ext.renderer, {\n pageButton: {\n _: function (settings, host, idx, buttons, page, pages) {\n var classes = settings.oClasses;\n var lang = settings.oLanguage.oPaginate;\n var aria = settings.oLanguage.oAria.paginate || {};\n var btnDisplay,\n btnClass,\n counter = 0;\n var attach = function (container, buttons) {\n var i, ien, node, button, tabIndex;\n var disabledClass = classes.sPageButtonDisabled;\n var clickHandler = function (e) {\n _fnPageChange(settings, e.data.action, true);\n };\n for (i = 0, ien = buttons.length; i < ien; i++) {\n button = buttons[i];\n if ($.isArray(button)) {\n var inner = $('<' + (button.DT_el || 'div') + '/>').appendTo(container);\n attach(inner, button);\n } else {\n btnDisplay = null;\n btnClass = button;\n tabIndex = settings.iTabIndex;\n switch (button) {\n case 'ellipsis':\n container.append('…');\n break;\n case 'first':\n btnDisplay = lang.sFirst;\n if (page === 0) {\n tabIndex = -1;\n btnClass += ' ' + disabledClass;\n }\n break;\n case 'previous':\n btnDisplay = lang.sPrevious;\n if (page === 0) {\n tabIndex = -1;\n btnClass += ' ' + disabledClass;\n }\n break;\n case 'next':\n btnDisplay = lang.sNext;\n if (pages === 0 || page === pages - 1) {\n tabIndex = -1;\n btnClass += ' ' + disabledClass;\n }\n break;\n case 'last':\n btnDisplay = lang.sLast;\n if (page === pages - 1) {\n tabIndex = -1;\n btnClass += ' ' + disabledClass;\n }\n break;\n default:\n btnDisplay = button + 1;\n btnClass = page === button ? classes.sPageButtonActive : '';\n break;\n }\n if (btnDisplay !== null) {\n node = $('', {\n 'class': classes.sPageButton + ' ' + btnClass,\n 'aria-controls': settings.sTableId,\n 'aria-label': aria[button],\n 'data-dt-idx': counter,\n 'tabindex': tabIndex,\n 'id': idx === 0 && typeof button === 'string' ? settings.sTableId + '_' + button : null\n }).html(btnDisplay).appendTo(container);\n _fnBindAction(node, {\n action: button\n }, clickHandler);\n counter++;\n }\n }\n }\n };\n\n // IE9 throws an 'unknown error' if document.activeElement is used\n // inside an iframe or frame. Try / catch the error. Not good for\n // accessibility, but neither are frames.\n var activeEl;\n try {\n // Because this approach is destroying and recreating the paging\n // elements, focus is lost on the select button which is bad for\n // accessibility. So we want to restore focus once the draw has\n // completed\n activeEl = $(host).find(document.activeElement).data('dt-idx');\n } catch (e) {}\n attach($(host).empty(), buttons);\n if (activeEl !== undefined) {\n $(host).find('[data-dt-idx=' + activeEl + ']').trigger('focus');\n }\n }\n }\n });\n\n // Built in type detection. See model.ext.aTypes for information about\n // what is required from this methods.\n $.extend(DataTable.ext.type.detect, [\n // Plain numbers - first since V8 detects some plain numbers as dates\n // e.g. Date.parse('55') (but not all, e.g. Date.parse('22')...).\n function (d, settings) {\n var decimal = settings.oLanguage.sDecimal;\n return _isNumber(d, decimal) ? 'num' + decimal : null;\n },\n // Dates (only those recognised by the browser's Date.parse)\n function (d, settings) {\n // V8 tries _very_ hard to make a string passed into `Date.parse()`\n // valid, so we need to use a regex to restrict date formats. Use a\n // plug-in for anything other than ISO8601 style strings\n if (d && !(d instanceof Date) && !_re_date.test(d)) {\n return null;\n }\n var parsed = Date.parse(d);\n return parsed !== null && !isNaN(parsed) || _empty(d) ? 'date' : null;\n },\n // Formatted numbers\n function (d, settings) {\n var decimal = settings.oLanguage.sDecimal;\n return _isNumber(d, decimal, true) ? 'num-fmt' + decimal : null;\n },\n // HTML numeric\n function (d, settings) {\n var decimal = settings.oLanguage.sDecimal;\n return _htmlNumeric(d, decimal) ? 'html-num' + decimal : null;\n },\n // HTML numeric, formatted\n function (d, settings) {\n var decimal = settings.oLanguage.sDecimal;\n return _htmlNumeric(d, decimal, true) ? 'html-num-fmt' + decimal : null;\n },\n // HTML (this is strict checking - there must be html)\n function (d, settings) {\n return _empty(d) || typeof d === 'string' && d.indexOf('<') !== -1 ? 'html' : null;\n }]);\n\n // Filter formatting functions. See model.ext.ofnSearch for information about\n // what is required from these methods.\n // \n // Note that additional search methods are added for the html numbers and\n // html formatted numbers by `_addNumericSort()` when we know what the decimal\n // place is\n\n $.extend(DataTable.ext.type.search, {\n html: function (data) {\n return _empty(data) ? data : typeof data === 'string' ? data.replace(_re_new_lines, \" \").replace(_re_html, \"\") : '';\n },\n string: function (data) {\n return _empty(data) ? data : typeof data === 'string' ? data.replace(_re_new_lines, \" \") : data;\n }\n });\n var __numericReplace = function (d, decimalPlace, re1, re2) {\n if (d !== 0 && (!d || d === '-')) {\n return -Infinity;\n }\n\n // If a decimal place other than `.` is used, it needs to be given to the\n // function so we can detect it and replace with a `.` which is the only\n // decimal place Javascript recognises - it is not locale aware.\n if (decimalPlace) {\n d = _numToDecimal(d, decimalPlace);\n }\n if (d.replace) {\n if (re1) {\n d = d.replace(re1, '');\n }\n if (re2) {\n d = d.replace(re2, '');\n }\n }\n return d * 1;\n };\n\n // Add the numeric 'deformatting' functions for sorting and search. This is done\n // in a function to provide an easy ability for the language options to add\n // additional methods if a non-period decimal place is used.\n function _addNumericSort(decimalPlace) {\n $.each({\n // Plain numbers\n \"num\": function (d) {\n return __numericReplace(d, decimalPlace);\n },\n // Formatted numbers\n \"num-fmt\": function (d) {\n return __numericReplace(d, decimalPlace, _re_formatted_numeric);\n },\n // HTML numeric\n \"html-num\": function (d) {\n return __numericReplace(d, decimalPlace, _re_html);\n },\n // HTML numeric, formatted\n \"html-num-fmt\": function (d) {\n return __numericReplace(d, decimalPlace, _re_html, _re_formatted_numeric);\n }\n }, function (key, fn) {\n // Add the ordering method\n _ext.type.order[key + decimalPlace + '-pre'] = fn;\n\n // For HTML types add a search formatter that will strip the HTML\n if (key.match(/^html\\-/)) {\n _ext.type.search[key + decimalPlace] = _ext.type.search.html;\n }\n });\n }\n\n // Default sort methods\n $.extend(_ext.type.order, {\n // Dates\n \"date-pre\": function (d) {\n var ts = Date.parse(d);\n return isNaN(ts) ? -Infinity : ts;\n },\n // html\n \"html-pre\": function (a) {\n return _empty(a) ? '' : a.replace ? a.replace(/<.*?>/g, \"\").toLowerCase() : a + '';\n },\n // string\n \"string-pre\": function (a) {\n // This is a little complex, but faster than always calling toString,\n // http://jsperf.com/tostring-v-check\n return _empty(a) ? '' : typeof a === 'string' ? a.toLowerCase() : !a.toString ? '' : a.toString();\n },\n // string-asc and -desc are retained only for compatibility with the old\n // sort methods\n \"string-asc\": function (x, y) {\n return x < y ? -1 : x > y ? 1 : 0;\n },\n \"string-desc\": function (x, y) {\n return x < y ? 1 : x > y ? -1 : 0;\n }\n });\n\n // Numeric sorting types - order doesn't matter here\n _addNumericSort('');\n $.extend(true, DataTable.ext.renderer, {\n header: {\n _: function (settings, cell, column, classes) {\n // No additional mark-up required\n // Attach a sort listener to update on sort - note that using the\n // `DT` namespace will allow the event to be removed automatically\n // on destroy, while the `dt` namespaced event is the one we are\n // listening for\n $(settings.nTable).on('order.dt.DT', function (e, ctx, sorting, columns) {\n if (settings !== ctx) {\n // need to check this this is the host\n return; // table, not a nested one\n }\n\n var colIdx = column.idx;\n cell.removeClass(column.sSortingClass + ' ' + classes.sSortAsc + ' ' + classes.sSortDesc).addClass(columns[colIdx] == 'asc' ? classes.sSortAsc : columns[colIdx] == 'desc' ? classes.sSortDesc : column.sSortingClass);\n });\n },\n jqueryui: function (settings, cell, column, classes) {\n $('').addClass(classes.sSortJUIWrapper).append(cell.contents()).append($('').addClass(classes.sSortIcon + ' ' + column.sSortingClassJUI)).appendTo(cell);\n\n // Attach a sort listener to update on sort\n $(settings.nTable).on('order.dt.DT', function (e, ctx, sorting, columns) {\n if (settings !== ctx) {\n return;\n }\n var colIdx = column.idx;\n cell.removeClass(classes.sSortAsc + \" \" + classes.sSortDesc).addClass(columns[colIdx] == 'asc' ? classes.sSortAsc : columns[colIdx] == 'desc' ? classes.sSortDesc : column.sSortingClass);\n cell.find('span.' + classes.sSortIcon).removeClass(classes.sSortJUIAsc + \" \" + classes.sSortJUIDesc + \" \" + classes.sSortJUI + \" \" + classes.sSortJUIAscAllowed + \" \" + classes.sSortJUIDescAllowed).addClass(columns[colIdx] == 'asc' ? classes.sSortJUIAsc : columns[colIdx] == 'desc' ? classes.sSortJUIDesc : column.sSortingClassJUI);\n });\n }\n }\n });\n\n /*\n * Public helper functions. These aren't used internally by DataTables, or\n * called by any of the options passed into DataTables, but they can be used\n * externally by developers working with DataTables. They are helper functions\n * to make working with DataTables a little bit easier.\n */\n\n var __htmlEscapeEntities = function (d) {\n return typeof d === 'string' ? d.replace(/&/g, '&').replace(//g, '>').replace(/\"/g, '"') : d;\n };\n\n /**\n * Helpers for `columns.render`.\n *\n * The options defined here can be used with the `columns.render` initialisation\n * option to provide a display renderer. The following functions are defined:\n *\n * * `number` - Will format numeric data (defined by `columns.data`) for\n * display, retaining the original unformatted data for sorting and filtering.\n * It takes 5 parameters:\n * * `string` - Thousands grouping separator\n * * `string` - Decimal point indicator\n * * `integer` - Number of decimal points to show\n * * `string` (optional) - Prefix.\n * * `string` (optional) - Postfix (/suffix).\n * * `text` - Escape HTML to help prevent XSS attacks. It has no optional\n * parameters.\n *\n * @example\n * // Column definition using the number renderer\n * {\n * data: \"salary\",\n * render: $.fn.dataTable.render.number( '\\'', '.', 0, '$' )\n * }\n *\n * @namespace\n */\n DataTable.render = {\n number: function (thousands, decimal, precision, prefix, postfix) {\n return {\n display: function (d) {\n if (typeof d !== 'number' && typeof d !== 'string') {\n return d;\n }\n var negative = d < 0 ? '-' : '';\n var flo = parseFloat(d);\n\n // If NaN then there isn't much formatting that we can do - just\n // return immediately, escaping any HTML (this was supposed to\n // be a number after all)\n if (isNaN(flo)) {\n return __htmlEscapeEntities(d);\n }\n flo = flo.toFixed(precision);\n d = Math.abs(flo);\n var intPart = parseInt(d, 10);\n var floatPart = precision ? decimal + (d - intPart).toFixed(precision).substring(2) : '';\n return negative + (prefix || '') + intPart.toString().replace(/\\B(?=(\\d{3})+(?!\\d))/g, thousands) + floatPart + (postfix || '');\n }\n };\n },\n text: function () {\n return {\n display: __htmlEscapeEntities,\n filter: __htmlEscapeEntities\n };\n }\n };\n\n /*\n * This is really a good bit rubbish this method of exposing the internal methods\n * publicly... - To be fixed in 2.0 using methods on the prototype\n */\n\n /**\n * Create a wrapper function for exporting an internal functions to an external API.\n * @param {string} fn API function name\n * @returns {function} wrapped function\n * @memberof DataTable#internal\n */\n function _fnExternApiFunc(fn) {\n return function () {\n var args = [_fnSettingsFromNode(this[DataTable.ext.iApiIndex])].concat(Array.prototype.slice.call(arguments));\n return DataTable.ext.internal[fn].apply(this, args);\n };\n }\n\n /**\n * Reference to internal functions for use by plug-in developers. Note that\n * these methods are references to internal functions and are considered to be\n * private. If you use these methods, be aware that they are liable to change\n * between versions.\n * @namespace\n */\n $.extend(DataTable.ext.internal, {\n _fnExternApiFunc: _fnExternApiFunc,\n _fnBuildAjax: _fnBuildAjax,\n _fnAjaxUpdate: _fnAjaxUpdate,\n _fnAjaxParameters: _fnAjaxParameters,\n _fnAjaxUpdateDraw: _fnAjaxUpdateDraw,\n _fnAjaxDataSrc: _fnAjaxDataSrc,\n _fnAddColumn: _fnAddColumn,\n _fnColumnOptions: _fnColumnOptions,\n _fnAdjustColumnSizing: _fnAdjustColumnSizing,\n _fnVisibleToColumnIndex: _fnVisibleToColumnIndex,\n _fnColumnIndexToVisible: _fnColumnIndexToVisible,\n _fnVisbleColumns: _fnVisbleColumns,\n _fnGetColumns: _fnGetColumns,\n _fnColumnTypes: _fnColumnTypes,\n _fnApplyColumnDefs: _fnApplyColumnDefs,\n _fnHungarianMap: _fnHungarianMap,\n _fnCamelToHungarian: _fnCamelToHungarian,\n _fnLanguageCompat: _fnLanguageCompat,\n _fnBrowserDetect: _fnBrowserDetect,\n _fnAddData: _fnAddData,\n _fnAddTr: _fnAddTr,\n _fnNodeToDataIndex: _fnNodeToDataIndex,\n _fnNodeToColumnIndex: _fnNodeToColumnIndex,\n _fnGetCellData: _fnGetCellData,\n _fnSetCellData: _fnSetCellData,\n _fnSplitObjNotation: _fnSplitObjNotation,\n _fnGetObjectDataFn: _fnGetObjectDataFn,\n _fnSetObjectDataFn: _fnSetObjectDataFn,\n _fnGetDataMaster: _fnGetDataMaster,\n _fnClearTable: _fnClearTable,\n _fnDeleteIndex: _fnDeleteIndex,\n _fnInvalidate: _fnInvalidate,\n _fnGetRowElements: _fnGetRowElements,\n _fnCreateTr: _fnCreateTr,\n _fnBuildHead: _fnBuildHead,\n _fnDrawHead: _fnDrawHead,\n _fnDraw: _fnDraw,\n _fnReDraw: _fnReDraw,\n _fnAddOptionsHtml: _fnAddOptionsHtml,\n _fnDetectHeader: _fnDetectHeader,\n _fnGetUniqueThs: _fnGetUniqueThs,\n _fnFeatureHtmlFilter: _fnFeatureHtmlFilter,\n _fnFilterComplete: _fnFilterComplete,\n _fnFilterCustom: _fnFilterCustom,\n _fnFilterColumn: _fnFilterColumn,\n _fnFilter: _fnFilter,\n _fnFilterCreateSearch: _fnFilterCreateSearch,\n _fnEscapeRegex: _fnEscapeRegex,\n _fnFilterData: _fnFilterData,\n _fnFeatureHtmlInfo: _fnFeatureHtmlInfo,\n _fnUpdateInfo: _fnUpdateInfo,\n _fnInfoMacros: _fnInfoMacros,\n _fnInitialise: _fnInitialise,\n _fnInitComplete: _fnInitComplete,\n _fnLengthChange: _fnLengthChange,\n _fnFeatureHtmlLength: _fnFeatureHtmlLength,\n _fnFeatureHtmlPaginate: _fnFeatureHtmlPaginate,\n _fnPageChange: _fnPageChange,\n _fnFeatureHtmlProcessing: _fnFeatureHtmlProcessing,\n _fnProcessingDisplay: _fnProcessingDisplay,\n _fnFeatureHtmlTable: _fnFeatureHtmlTable,\n _fnScrollDraw: _fnScrollDraw,\n _fnApplyToChildren: _fnApplyToChildren,\n _fnCalculateColumnWidths: _fnCalculateColumnWidths,\n _fnThrottle: _fnThrottle,\n _fnConvertToWidth: _fnConvertToWidth,\n _fnGetWidestNode: _fnGetWidestNode,\n _fnGetMaxLenString: _fnGetMaxLenString,\n _fnStringToCss: _fnStringToCss,\n _fnSortFlatten: _fnSortFlatten,\n _fnSort: _fnSort,\n _fnSortAria: _fnSortAria,\n _fnSortListener: _fnSortListener,\n _fnSortAttachListener: _fnSortAttachListener,\n _fnSortingClasses: _fnSortingClasses,\n _fnSortData: _fnSortData,\n _fnSaveState: _fnSaveState,\n _fnLoadState: _fnLoadState,\n _fnSettingsFromNode: _fnSettingsFromNode,\n _fnLog: _fnLog,\n _fnMap: _fnMap,\n _fnBindAction: _fnBindAction,\n _fnCallbackReg: _fnCallbackReg,\n _fnCallbackFire: _fnCallbackFire,\n _fnLengthOverflow: _fnLengthOverflow,\n _fnRenderer: _fnRenderer,\n _fnDataSource: _fnDataSource,\n _fnRowAttributes: _fnRowAttributes,\n _fnExtend: _fnExtend,\n _fnCalculateEnd: function () {} // Used by a lot of plug-ins, but redundant\n // in 1.10, so this dead-end function is\n // added to prevent errors\n });\n\n // jQuery access\n $.fn.dataTable = DataTable;\n\n // Provide access to the host jQuery object (circular reference)\n DataTable.$ = $;\n\n // Legacy aliases\n $.fn.dataTableSettings = DataTable.settings;\n $.fn.dataTableExt = DataTable.ext;\n\n // With a capital `D` we return a DataTables API instance rather than a\n // jQuery object\n $.fn.DataTable = function (opts) {\n return $(this).dataTable(opts).api();\n };\n\n // All properties that are available to $.fn.dataTable should also be\n // available on $.fn.DataTable\n $.each(DataTable, function (prop, val) {\n $.fn.DataTable[prop] = val;\n });\n\n // Information about events fired by DataTables - for documentation.\n /**\n * Draw event, fired whenever the table is redrawn on the page, at the same\n * point as fnDrawCallback. This may be useful for binding events or\n * performing calculations when the table is altered at all.\n * @name DataTable#draw.dt\n * @event\n * @param {event} e jQuery event object\n * @param {object} o DataTables settings object {@link DataTable.models.oSettings}\n */\n\n /**\n * Search event, fired when the searching applied to the table (using the\n * built-in global search, or column filters) is altered.\n * @name DataTable#search.dt\n * @event\n * @param {event} e jQuery event object\n * @param {object} o DataTables settings object {@link DataTable.models.oSettings}\n */\n\n /**\n * Page change event, fired when the paging of the table is altered.\n * @name DataTable#page.dt\n * @event\n * @param {event} e jQuery event object\n * @param {object} o DataTables settings object {@link DataTable.models.oSettings}\n */\n\n /**\n * Order event, fired when the ordering applied to the table is altered.\n * @name DataTable#order.dt\n * @event\n * @param {event} e jQuery event object\n * @param {object} o DataTables settings object {@link DataTable.models.oSettings}\n */\n\n /**\n * DataTables initialisation complete event, fired when the table is fully\n * drawn, including Ajax data loaded, if Ajax data is required.\n * @name DataTable#init.dt\n * @event\n * @param {event} e jQuery event object\n * @param {object} oSettings DataTables settings object\n * @param {object} json The JSON object request from the server - only\n * present if client-side Ajax sourced data is used\n */\n\n /**\n * State save event, fired when the table has changed state a new state save\n * is required. This event allows modification of the state saving object\n * prior to actually doing the save, including addition or other state\n * properties (for plug-ins) or modification of a DataTables core property.\n * @name DataTable#stateSaveParams.dt\n * @event\n * @param {event} e jQuery event object\n * @param {object} oSettings DataTables settings object\n * @param {object} json The state information to be saved\n */\n\n /**\n * State load event, fired when the table is loading state from the stored\n * data, but prior to the settings object being modified by the saved state\n * - allowing modification of the saved state is required or loading of\n * state for a plug-in.\n * @name DataTable#stateLoadParams.dt\n * @event\n * @param {event} e jQuery event object\n * @param {object} oSettings DataTables settings object\n * @param {object} json The saved state information\n */\n\n /**\n * State loaded event, fired when state has been loaded from stored data and\n * the settings object has been modified by the loaded data.\n * @name DataTable#stateLoaded.dt\n * @event\n * @param {event} e jQuery event object\n * @param {object} oSettings DataTables settings object\n * @param {object} json The saved state information\n */\n\n /**\n * Processing event, fired when DataTables is doing some kind of processing\n * (be it, order, search or anything else). It can be used to indicate to\n * the end user that there is something happening, or that something has\n * finished.\n * @name DataTable#processing.dt\n * @event\n * @param {event} e jQuery event object\n * @param {object} oSettings DataTables settings object\n * @param {boolean} bShow Flag for if DataTables is doing processing or not\n */\n\n /**\n * Ajax (XHR) event, fired whenever an Ajax request is completed from a\n * request to made to the server for new data. This event is called before\n * DataTables processed the returned data, so it can also be used to pre-\n * process the data returned from the server, if needed.\n *\n * Note that this trigger is called in `fnServerData`, if you override\n * `fnServerData` and which to use this event, you need to trigger it in you\n * success function.\n * @name DataTable#xhr.dt\n * @event\n * @param {event} e jQuery event object\n * @param {object} o DataTables settings object {@link DataTable.models.oSettings}\n * @param {object} json JSON returned from the server\n *\n * @example\n * // Use a custom property returned from the server in another DOM element\n * $('#table').dataTable().on('xhr.dt', function (e, settings, json) {\n * $('#status').html( json.status );\n * } );\n *\n * @example\n * // Pre-process the data returned from the server\n * $('#table').dataTable().on('xhr.dt', function (e, settings, json) {\n * for ( var i=0, ien=json.aaData.length ; i= 5) {\n awardJSX.push()\n numAwards -= 5\n }\n\n while (numAwards >= 3) {\n awardJSX.push()\n numAwards -= 3\n }\n\n while (numAwards >= 1) {\n awardJSX.push()\n numAwards -= 1\n }\n return awardJSX\n }\n\n render () {\n const { lastChanged, currentFilters, user, id } = this.props\n let classNames = []\n if (lastChanged) { classNames.push('score-changed') }\n\n if (user.id === id) {\n classNames.push('font-weight-bold')\n classNames.push('current-user')\n }\n\n const checkSchoolFilter = this.props.currentFilters.filter((f) => { return f.name === 'Schools' })\n\n let contextualRow\n if (checkSchoolFilter.length > 0) {\n contextualRow = {this.props.school_name} | \n } else {\n const classroomNames = this.props.classroom_names\n let classrooms = ''\n if (classroomNames && classroomNames.length > 0) { classrooms = classroomNames.join(', ') }\n contextualRow = {classrooms} | \n }\n\n let icon\n if (this.props.icon) {\n let iconArray = this.props.icon.split(',')\n icon = \n }\n\n return (\n \n | {this.props.position} | \n {icon} | \n {this.props.name} | \n {this.getAwards()} | \n {contextualRow}\n {this.props.score} | \n
\n )\n }\n}\n\nEntry.propTypes = {\n id: PropTypes.number,\n position: PropTypes.number,\n name: PropTypes.string,\n score: PropTypes.number,\n school: PropTypes.string,\n lastChanged: PropTypes.bool\n}\n","import React from 'react'\nimport PropTypes from 'prop-types'\nimport Filter from './Filter'\n\nclass Filters extends React.Component {\n constructor (props) {\n super(props)\n\n this.toggle = this.toggle.bind(this)\n\n this.state = {\n dropdownOpen: false,\n filters: props.filters,\n currentFilters: props.currentFilters\n }\n }\n\n componentDidUpdate (prevProps, prevState, snapshot) {\n if (this.props.currentFilters !== prevProps.currentFilters) {\n this.setState(this.props)\n }\n }\n\n toggle () {\n this.setState({\n dropdownOpen: !this.state.dropdownOpen\n })\n }\n\n render () {\n const { filters, currentFilters } = this.state\n\n let filterArray = []\n\n // Display all filters that are currently defined.\n for (let i in filters) {\n let filter = filters[i]\n let selected = currentFilters.filter((selectedFilter) => {\n return selectedFilter.name === filter.name\n })[0]\n if (selected === undefined) {\n selected = filter.default\n } else {\n selected = selected.option\n }\n filterArray.push()\n }\n\n return (\n filterArray\n )\n }\n}\n\nFilters.propTypes = {\n getFilters: PropTypes.func,\n selectFilter: PropTypes.func\n}\n\nexport default Filters\n","import React from 'react'\nimport PropTypes from 'prop-types'\n\nexport default class ClassroomWinner extends React.Component {\n render () {\n const { classroom, winners } = this.props\n\n const winner = winners.filter((w) => {\n return w[0] === classroom\n })\n const winnerElement = {`${classroom} winner: `}\n {winner.map((w) => `${w[1]} - ${w[2]} points`).join(', ')}
\n return (\n\n \n {classroom &&\n winnerElement\n }\n
\n )\n }\n}\n\nClassroomWinner.propTypes = {\n classroom: PropTypes.string,\n winners: PropTypes.array\n}\n","import React from 'react';\n/**\n * DropdownContext\n * {\n * toggle: PropTypes.func.isRequired,\n * isOpen: PropTypes.bool.isRequired,\n * direction: PropTypes.oneOf(['up', 'down', 'left', 'right']).isRequired,\n * inNavbar: PropTypes.bool.isRequired,\n * disabled: PropTypes.bool\n * }\n */\n\nexport var DropdownContext = /*#__PURE__*/React.createContext({});","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nimport _assertThisInitialized from \"@babel/runtime/helpers/esm/assertThisInitialized\";\nimport _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport classNames from 'classnames';\nimport { DropdownContext } from './DropdownContext';\nimport { mapToCssModules, omit, tagPropType } from './utils';\nvar propTypes = {\n children: PropTypes.node,\n active: PropTypes.bool,\n disabled: PropTypes.bool,\n divider: PropTypes.bool,\n tag: tagPropType,\n header: PropTypes.bool,\n onClick: PropTypes.func,\n className: PropTypes.string,\n cssModule: PropTypes.object,\n toggle: PropTypes.bool\n};\nvar defaultProps = {\n tag: 'button',\n toggle: true\n};\nvar DropdownItem = /*#__PURE__*/\nfunction (_React$Component) {\n _inheritsLoose(DropdownItem, _React$Component);\n function DropdownItem(props) {\n var _this;\n _this = _React$Component.call(this, props) || this;\n _this.onClick = _this.onClick.bind(_assertThisInitialized(_this));\n _this.getTabIndex = _this.getTabIndex.bind(_assertThisInitialized(_this));\n return _this;\n }\n var _proto = DropdownItem.prototype;\n _proto.onClick = function onClick(e) {\n if (this.props.disabled || this.props.header || this.props.divider) {\n e.preventDefault();\n return;\n }\n if (this.props.onClick) {\n this.props.onClick(e);\n }\n if (this.props.toggle) {\n this.context.toggle(e);\n }\n };\n _proto.getTabIndex = function getTabIndex() {\n if (this.props.disabled || this.props.header || this.props.divider) {\n return '-1';\n }\n return '0';\n };\n _proto.render = function render() {\n var tabIndex = this.getTabIndex();\n var role = tabIndex > -1 ? 'menuitem' : undefined;\n var _omit = omit(this.props, ['toggle']),\n className = _omit.className,\n cssModule = _omit.cssModule,\n divider = _omit.divider,\n Tag = _omit.tag,\n header = _omit.header,\n active = _omit.active,\n props = _objectWithoutPropertiesLoose(_omit, [\"className\", \"cssModule\", \"divider\", \"tag\", \"header\", \"active\"]);\n var classes = mapToCssModules(classNames(className, {\n disabled: props.disabled,\n 'dropdown-item': !divider && !header,\n active: active,\n 'dropdown-header': header,\n 'dropdown-divider': divider\n }), cssModule);\n if (Tag === 'button') {\n if (header) {\n Tag = 'h6';\n } else if (divider) {\n Tag = 'div';\n } else if (props.href) {\n Tag = 'a';\n }\n }\n return /*#__PURE__*/React.createElement(Tag, _extends({\n type: Tag === 'button' && (props.onClick || this.props.toggle) ? 'button' : undefined\n }, props, {\n tabIndex: tabIndex,\n role: role,\n className: classes,\n onClick: this.onClick\n }));\n };\n return DropdownItem;\n}(React.Component);\nDropdownItem.propTypes = propTypes;\nDropdownItem.defaultProps = defaultProps;\nDropdownItem.contextType = DropdownContext;\nexport default DropdownItem;","import _assertThisInitialized from \"@babel/runtime/helpers/assertThisInitialized\";\nimport _inheritsLoose from \"@babel/runtime/helpers/inheritsLoose\";\nimport _defineProperty from \"@babel/runtime/helpers/defineProperty\";\nimport * as React from 'react';\nimport createContext from 'create-react-context';\nexport var ManagerReferenceNodeContext = createContext();\nexport var ManagerReferenceNodeSetterContext = createContext();\nvar Manager = /*#__PURE__*/\nfunction (_React$Component) {\n _inheritsLoose(Manager, _React$Component);\n function Manager() {\n var _this;\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n _this = _React$Component.call.apply(_React$Component, [this].concat(args)) || this;\n _defineProperty(_assertThisInitialized(_this), \"referenceNode\", void 0);\n _defineProperty(_assertThisInitialized(_this), \"setReferenceNode\", function (newReferenceNode) {\n if (newReferenceNode && _this.referenceNode !== newReferenceNode) {\n _this.referenceNode = newReferenceNode;\n _this.forceUpdate();\n }\n });\n return _this;\n }\n var _proto = Manager.prototype;\n _proto.componentWillUnmount = function componentWillUnmount() {\n this.referenceNode = null;\n };\n _proto.render = function render() {\n return /*#__PURE__*/React.createElement(ManagerReferenceNodeContext.Provider, {\n value: this.referenceNode\n }, /*#__PURE__*/React.createElement(ManagerReferenceNodeSetterContext.Provider, {\n value: this.setReferenceNode\n }, this.props.children));\n };\n return Manager;\n}(React.Component);\nexport { Manager as default };","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nimport _assertThisInitialized from \"@babel/runtime/helpers/esm/assertThisInitialized\";\nimport _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\n\n/* eslint react/no-find-dom-node: 0 */\n// https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-find-dom-node.md\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport { Manager } from 'react-popper';\nimport classNames from 'classnames';\nimport { DropdownContext } from './DropdownContext';\nimport { mapToCssModules, omit, keyCodes, tagPropType } from './utils';\nvar propTypes = {\n a11y: PropTypes.bool,\n disabled: PropTypes.bool,\n direction: PropTypes.oneOf(['up', 'down', 'left', 'right']),\n group: PropTypes.bool,\n isOpen: PropTypes.bool,\n nav: PropTypes.bool,\n active: PropTypes.bool,\n addonType: PropTypes.oneOfType([PropTypes.bool, PropTypes.oneOf(['prepend', 'append'])]),\n size: PropTypes.string,\n tag: tagPropType,\n toggle: PropTypes.func,\n children: PropTypes.node,\n className: PropTypes.string,\n cssModule: PropTypes.object,\n inNavbar: PropTypes.bool,\n setActiveFromChild: PropTypes.bool\n};\nvar defaultProps = {\n a11y: true,\n isOpen: false,\n direction: 'down',\n nav: false,\n active: false,\n addonType: false,\n inNavbar: false,\n setActiveFromChild: false\n};\nvar preventDefaultKeys = [keyCodes.space, keyCodes.enter, keyCodes.up, keyCodes.down, keyCodes.end, keyCodes.home];\nvar Dropdown = /*#__PURE__*/\nfunction (_React$Component) {\n _inheritsLoose(Dropdown, _React$Component);\n function Dropdown(props) {\n var _this;\n _this = _React$Component.call(this, props) || this;\n _this.addEvents = _this.addEvents.bind(_assertThisInitialized(_this));\n _this.handleDocumentClick = _this.handleDocumentClick.bind(_assertThisInitialized(_this));\n _this.handleKeyDown = _this.handleKeyDown.bind(_assertThisInitialized(_this));\n _this.removeEvents = _this.removeEvents.bind(_assertThisInitialized(_this));\n _this.toggle = _this.toggle.bind(_assertThisInitialized(_this));\n _this.containerRef = /*#__PURE__*/React.createRef();\n return _this;\n }\n var _proto = Dropdown.prototype;\n _proto.getContextValue = function getContextValue() {\n return {\n toggle: this.toggle,\n isOpen: this.props.isOpen,\n direction: this.props.direction === 'down' && this.props.dropup ? 'up' : this.props.direction,\n inNavbar: this.props.inNavbar,\n disabled: this.props.disabled\n };\n };\n _proto.componentDidMount = function componentDidMount() {\n this.handleProps();\n };\n _proto.componentDidUpdate = function componentDidUpdate(prevProps) {\n if (this.props.isOpen !== prevProps.isOpen) {\n this.handleProps();\n }\n };\n _proto.componentWillUnmount = function componentWillUnmount() {\n this.removeEvents();\n };\n _proto.getContainer = function getContainer() {\n return this.containerRef.current;\n };\n _proto.getMenuCtrl = function getMenuCtrl() {\n if (this._$menuCtrl) return this._$menuCtrl;\n this._$menuCtrl = this.getContainer().querySelector('[aria-expanded]');\n return this._$menuCtrl;\n };\n _proto.getMenuItems = function getMenuItems() {\n return [].slice.call(this.getContainer().querySelectorAll('[role=\"menuitem\"]'));\n };\n _proto.addEvents = function addEvents() {\n var _this2 = this;\n ['click', 'touchstart', 'keyup'].forEach(function (event) {\n return document.addEventListener(event, _this2.handleDocumentClick, true);\n });\n };\n _proto.removeEvents = function removeEvents() {\n var _this3 = this;\n ['click', 'touchstart', 'keyup'].forEach(function (event) {\n return document.removeEventListener(event, _this3.handleDocumentClick, true);\n });\n };\n _proto.handleDocumentClick = function handleDocumentClick(e) {\n if (e && (e.which === 3 || e.type === 'keyup' && e.which !== keyCodes.tab)) return;\n var container = this.getContainer();\n if (container.contains(e.target) && container !== e.target && (e.type !== 'keyup' || e.which === keyCodes.tab)) {\n return;\n }\n this.toggle(e);\n };\n _proto.handleKeyDown = function handleKeyDown(e) {\n var _this4 = this;\n if (/input|textarea/i.test(e.target.tagName) || keyCodes.tab === e.which && (e.target.getAttribute('role') !== 'menuitem' || !this.props.a11y)) {\n return;\n }\n if (preventDefaultKeys.indexOf(e.which) !== -1 || e.which >= 48 && e.which <= 90) {\n e.preventDefault();\n }\n if (this.props.disabled) return;\n if (this.getMenuCtrl() === e.target) {\n if (!this.props.isOpen && [keyCodes.space, keyCodes.enter, keyCodes.up, keyCodes.down].indexOf(e.which) > -1) {\n this.toggle(e);\n setTimeout(function () {\n return _this4.getMenuItems()[0].focus();\n });\n } else if (this.props.isOpen && e.which === keyCodes.esc) {\n this.toggle(e);\n }\n }\n if (this.props.isOpen && e.target.getAttribute('role') === 'menuitem') {\n if ([keyCodes.tab, keyCodes.esc].indexOf(e.which) > -1) {\n this.toggle(e);\n this.getMenuCtrl().focus();\n } else if ([keyCodes.space, keyCodes.enter].indexOf(e.which) > -1) {\n e.target.click();\n this.getMenuCtrl().focus();\n } else if ([keyCodes.down, keyCodes.up].indexOf(e.which) > -1 || [keyCodes.n, keyCodes.p].indexOf(e.which) > -1 && e.ctrlKey) {\n var $menuitems = this.getMenuItems();\n var index = $menuitems.indexOf(e.target);\n if (keyCodes.up === e.which || keyCodes.p === e.which && e.ctrlKey) {\n index = index !== 0 ? index - 1 : $menuitems.length - 1;\n } else if (keyCodes.down === e.which || keyCodes.n === e.which && e.ctrlKey) {\n index = index === $menuitems.length - 1 ? 0 : index + 1;\n }\n $menuitems[index].focus();\n } else if (keyCodes.end === e.which) {\n var _$menuitems = this.getMenuItems();\n _$menuitems[_$menuitems.length - 1].focus();\n } else if (keyCodes.home === e.which) {\n var _$menuitems2 = this.getMenuItems();\n _$menuitems2[0].focus();\n } else if (e.which >= 48 && e.which <= 90) {\n var _$menuitems3 = this.getMenuItems();\n var charPressed = String.fromCharCode(e.which).toLowerCase();\n for (var i = 0; i < _$menuitems3.length; i += 1) {\n var firstLetter = _$menuitems3[i].textContent && _$menuitems3[i].textContent[0].toLowerCase();\n if (firstLetter === charPressed) {\n _$menuitems3[i].focus();\n break;\n }\n }\n }\n }\n };\n _proto.handleProps = function handleProps() {\n if (this.props.isOpen) {\n this.addEvents();\n } else {\n this.removeEvents();\n }\n };\n _proto.toggle = function toggle(e) {\n if (this.props.disabled) {\n return e && e.preventDefault();\n }\n return this.props.toggle(e);\n };\n _proto.render = function render() {\n var _classNames, _ref;\n var _omit = omit(this.props, ['toggle', 'disabled', 'inNavbar', 'a11y']),\n className = _omit.className,\n cssModule = _omit.cssModule,\n direction = _omit.direction,\n isOpen = _omit.isOpen,\n group = _omit.group,\n size = _omit.size,\n nav = _omit.nav,\n setActiveFromChild = _omit.setActiveFromChild,\n active = _omit.active,\n addonType = _omit.addonType,\n tag = _omit.tag,\n attrs = _objectWithoutPropertiesLoose(_omit, [\"className\", \"cssModule\", \"direction\", \"isOpen\", \"group\", \"size\", \"nav\", \"setActiveFromChild\", \"active\", \"addonType\", \"tag\"]);\n var Tag = tag || (nav ? 'li' : 'div');\n var subItemIsActive = false;\n if (setActiveFromChild) {\n React.Children.map(this.props.children[1].props.children, function (dropdownItem) {\n if (dropdownItem && dropdownItem.props.active) subItemIsActive = true;\n });\n }\n var classes = mapToCssModules(classNames(className, direction !== 'down' && \"drop\" + direction, nav && active ? 'active' : false, setActiveFromChild && subItemIsActive ? 'active' : false, (_classNames = {}, _classNames[\"input-group-\" + addonType] = addonType, _classNames['btn-group'] = group, _classNames[\"btn-group-\" + size] = !!size, _classNames.dropdown = !group && !addonType, _classNames.show = isOpen, _classNames['nav-item'] = nav, _classNames)), cssModule);\n return /*#__PURE__*/React.createElement(DropdownContext.Provider, {\n value: this.getContextValue()\n }, /*#__PURE__*/React.createElement(Manager, null, /*#__PURE__*/React.createElement(Tag, _extends({}, attrs, (_ref = {}, _ref[typeof Tag === 'string' ? 'ref' : 'innerRef'] = this.containerRef, _ref), {\n onKeyDown: this.handleKeyDown,\n className: classes\n }))));\n };\n return Dropdown;\n}(React.Component);\nDropdown.propTypes = propTypes;\nDropdown.defaultProps = defaultProps;\nexport default Dropdown;","/**\n * Takes an argument and if it's an array, returns the first item in the array,\n * otherwise returns the argument. Used for Preact compatibility.\n */\nexport var unwrapArray = function unwrapArray(arg) {\n return Array.isArray(arg) ? arg[0] : arg;\n};\n/**\n * Takes a maybe-undefined function and arbitrary args and invokes the function\n * only if it is defined.\n */\n\nexport var safeInvoke = function safeInvoke(fn) {\n if (typeof fn === \"function\") {\n for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n return fn.apply(void 0, args);\n }\n};\n/**\n * Does a shallow equality check of two objects by comparing the reference\n * equality of each value.\n */\n\nexport var shallowEqual = function shallowEqual(objA, objB) {\n var aKeys = Object.keys(objA);\n var bKeys = Object.keys(objB);\n if (bKeys.length !== aKeys.length) {\n return false;\n }\n for (var i = 0; i < bKeys.length; i++) {\n var key = aKeys[i];\n if (objA[key] !== objB[key]) {\n return false;\n }\n }\n return true;\n};\n/**\n * Sets a ref using either a ref callback or a ref object\n */\n\nexport var setRef = function setRef(ref, node) {\n // if its a function call it\n if (typeof ref === \"function\") {\n return safeInvoke(ref, node);\n } // otherwise we should treat it as a ref object\n else if (ref != null) {\n ref.current = node;\n }\n};","import _extends from \"@babel/runtime/helpers/extends\";\nimport _assertThisInitialized from \"@babel/runtime/helpers/assertThisInitialized\";\nimport _inheritsLoose from \"@babel/runtime/helpers/inheritsLoose\";\nimport _defineProperty from \"@babel/runtime/helpers/defineProperty\";\nimport * as React from 'react';\nimport warning from 'warning';\nimport { ManagerReferenceNodeSetterContext } from './Manager';\nimport { safeInvoke, unwrapArray, setRef } from './utils';\nvar InnerReference = /*#__PURE__*/\nfunction (_React$Component) {\n _inheritsLoose(InnerReference, _React$Component);\n function InnerReference() {\n var _this;\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n _this = _React$Component.call.apply(_React$Component, [this].concat(args)) || this;\n _defineProperty(_assertThisInitialized(_this), \"refHandler\", function (node) {\n setRef(_this.props.innerRef, node);\n safeInvoke(_this.props.setReferenceNode, node);\n });\n return _this;\n }\n var _proto = InnerReference.prototype;\n _proto.componentWillUnmount = function componentWillUnmount() {\n setRef(this.props.innerRef, null);\n };\n _proto.render = function render() {\n warning(Boolean(this.props.setReferenceNode), '`Reference` should not be used outside of a `Manager` component.');\n return unwrapArray(this.props.children)({\n ref: this.refHandler\n });\n };\n return InnerReference;\n}(React.Component);\nexport default function Reference(props) {\n return /*#__PURE__*/React.createElement(ManagerReferenceNodeSetterContext.Consumer, null, function (setReferenceNode) {\n return /*#__PURE__*/React.createElement(InnerReference, _extends({\n setReferenceNode: setReferenceNode\n }, props));\n });\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nimport _assertThisInitialized from \"@babel/runtime/helpers/esm/assertThisInitialized\";\nimport _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport classNames from 'classnames';\nimport { mapToCssModules, tagPropType } from './utils';\nvar propTypes = {\n active: PropTypes.bool,\n 'aria-label': PropTypes.string,\n block: PropTypes.bool,\n color: PropTypes.string,\n disabled: PropTypes.bool,\n outline: PropTypes.bool,\n tag: tagPropType,\n innerRef: PropTypes.oneOfType([PropTypes.object, PropTypes.func, PropTypes.string]),\n onClick: PropTypes.func,\n size: PropTypes.string,\n children: PropTypes.node,\n className: PropTypes.string,\n cssModule: PropTypes.object,\n close: PropTypes.bool\n};\nvar defaultProps = {\n color: 'secondary',\n tag: 'button'\n};\nvar Button = /*#__PURE__*/\nfunction (_React$Component) {\n _inheritsLoose(Button, _React$Component);\n function Button(props) {\n var _this;\n _this = _React$Component.call(this, props) || this;\n _this.onClick = _this.onClick.bind(_assertThisInitialized(_this));\n return _this;\n }\n var _proto = Button.prototype;\n _proto.onClick = function onClick(e) {\n if (this.props.disabled) {\n e.preventDefault();\n return;\n }\n if (this.props.onClick) {\n this.props.onClick(e);\n }\n };\n _proto.render = function render() {\n var _this$props = this.props,\n active = _this$props.active,\n ariaLabel = _this$props['aria-label'],\n block = _this$props.block,\n className = _this$props.className,\n close = _this$props.close,\n cssModule = _this$props.cssModule,\n color = _this$props.color,\n outline = _this$props.outline,\n size = _this$props.size,\n Tag = _this$props.tag,\n innerRef = _this$props.innerRef,\n attributes = _objectWithoutPropertiesLoose(_this$props, [\"active\", \"aria-label\", \"block\", \"className\", \"close\", \"cssModule\", \"color\", \"outline\", \"size\", \"tag\", \"innerRef\"]);\n if (close && typeof attributes.children === 'undefined') {\n attributes.children = /*#__PURE__*/React.createElement(\"span\", {\n \"aria-hidden\": true\n }, \"\\xD7\");\n }\n var btnOutlineColor = \"btn\" + (outline ? '-outline' : '') + \"-\" + color;\n var classes = mapToCssModules(classNames(className, {\n close: close\n }, close || 'btn', close || btnOutlineColor, size ? \"btn-\" + size : false, block ? 'btn-block' : false, {\n active: active,\n disabled: this.props.disabled\n }), cssModule);\n if (attributes.href && Tag === 'button') {\n Tag = 'a';\n }\n var defaultAriaLabel = close ? 'Close' : null;\n return /*#__PURE__*/React.createElement(Tag, _extends({\n type: Tag === 'button' && attributes.onClick ? 'button' : undefined\n }, attributes, {\n className: classes,\n ref: innerRef,\n onClick: this.onClick,\n \"aria-label\": ariaLabel || defaultAriaLabel\n }));\n };\n return Button;\n}(React.Component);\nButton.propTypes = propTypes;\nButton.defaultProps = defaultProps;\nexport default Button;","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nimport _assertThisInitialized from \"@babel/runtime/helpers/esm/assertThisInitialized\";\nimport _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport classNames from 'classnames';\nimport { Reference } from 'react-popper';\nimport { DropdownContext } from './DropdownContext';\nimport { mapToCssModules, tagPropType } from './utils';\nimport Button from './Button';\nvar propTypes = {\n caret: PropTypes.bool,\n color: PropTypes.string,\n children: PropTypes.node,\n className: PropTypes.string,\n cssModule: PropTypes.object,\n disabled: PropTypes.bool,\n onClick: PropTypes.func,\n 'aria-haspopup': PropTypes.bool,\n split: PropTypes.bool,\n tag: tagPropType,\n nav: PropTypes.bool\n};\nvar defaultProps = {\n 'aria-haspopup': true,\n color: 'secondary'\n};\nvar DropdownToggle = /*#__PURE__*/\nfunction (_React$Component) {\n _inheritsLoose(DropdownToggle, _React$Component);\n function DropdownToggle(props) {\n var _this;\n _this = _React$Component.call(this, props) || this;\n _this.onClick = _this.onClick.bind(_assertThisInitialized(_this));\n return _this;\n }\n var _proto = DropdownToggle.prototype;\n _proto.onClick = function onClick(e) {\n if (this.props.disabled || this.context.disabled) {\n e.preventDefault();\n return;\n }\n if (this.props.nav && !this.props.tag) {\n e.preventDefault();\n }\n if (this.props.onClick) {\n this.props.onClick(e);\n }\n this.context.toggle(e);\n };\n _proto.render = function render() {\n var _this2 = this;\n var _this$props = this.props,\n className = _this$props.className,\n color = _this$props.color,\n cssModule = _this$props.cssModule,\n caret = _this$props.caret,\n split = _this$props.split,\n nav = _this$props.nav,\n tag = _this$props.tag,\n innerRef = _this$props.innerRef,\n props = _objectWithoutPropertiesLoose(_this$props, [\"className\", \"color\", \"cssModule\", \"caret\", \"split\", \"nav\", \"tag\", \"innerRef\"]);\n var ariaLabel = props['aria-label'] || 'Toggle Dropdown';\n var classes = mapToCssModules(classNames(className, {\n 'dropdown-toggle': caret || split,\n 'dropdown-toggle-split': split,\n 'nav-link': nav\n }), cssModule);\n var children = typeof props.children !== 'undefined' ? props.children : /*#__PURE__*/React.createElement(\"span\", {\n className: \"sr-only\"\n }, ariaLabel);\n var Tag;\n if (nav && !tag) {\n Tag = 'a';\n props.href = '#';\n } else if (!tag) {\n Tag = Button;\n props.color = color;\n props.cssModule = cssModule;\n } else {\n Tag = tag;\n }\n if (this.context.inNavbar) {\n return /*#__PURE__*/React.createElement(Tag, _extends({}, props, {\n className: classes,\n onClick: this.onClick,\n \"aria-expanded\": this.context.isOpen,\n children: children\n }));\n }\n return /*#__PURE__*/React.createElement(Reference, {\n innerRef: innerRef\n }, function (_ref) {\n var _ref2;\n var ref = _ref.ref;\n return /*#__PURE__*/React.createElement(Tag, _extends({}, props, (_ref2 = {}, _ref2[typeof Tag === 'string' ? 'ref' : 'innerRef'] = ref, _ref2), {\n className: classes,\n onClick: _this2.onClick,\n \"aria-expanded\": _this2.context.isOpen,\n children: children\n }));\n });\n };\n return DropdownToggle;\n}(React.Component);\nDropdownToggle.propTypes = propTypes;\nDropdownToggle.defaultProps = defaultProps;\nDropdownToggle.contextType = DropdownContext;\nexport default DropdownToggle;","export default function _defineProperty(obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n\n return obj;\n}","import _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/objectWithoutPropertiesLoose\";\nimport _extends from \"@babel/runtime/helpers/extends\";\nimport _assertThisInitialized from \"@babel/runtime/helpers/assertThisInitialized\";\nimport _inheritsLoose from \"@babel/runtime/helpers/inheritsLoose\";\nimport _defineProperty from \"@babel/runtime/helpers/defineProperty\";\nimport deepEqual from \"deep-equal\";\nimport * as React from 'react';\nimport PopperJS from 'popper.js';\nimport { ManagerReferenceNodeContext } from './Manager';\nimport { unwrapArray, setRef, shallowEqual } from './utils';\nvar initialStyle = {\n position: 'absolute',\n top: 0,\n left: 0,\n opacity: 0,\n pointerEvents: 'none'\n};\nvar initialArrowStyle = {};\nexport var InnerPopper = /*#__PURE__*/\nfunction (_React$Component) {\n _inheritsLoose(InnerPopper, _React$Component);\n function InnerPopper() {\n var _this;\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n _this = _React$Component.call.apply(_React$Component, [this].concat(args)) || this;\n _defineProperty(_assertThisInitialized(_this), \"state\", {\n data: undefined,\n placement: undefined\n });\n _defineProperty(_assertThisInitialized(_this), \"popperInstance\", void 0);\n _defineProperty(_assertThisInitialized(_this), \"popperNode\", null);\n _defineProperty(_assertThisInitialized(_this), \"arrowNode\", null);\n _defineProperty(_assertThisInitialized(_this), \"setPopperNode\", function (popperNode) {\n if (!popperNode || _this.popperNode === popperNode) return;\n setRef(_this.props.innerRef, popperNode);\n _this.popperNode = popperNode;\n _this.updatePopperInstance();\n });\n _defineProperty(_assertThisInitialized(_this), \"setArrowNode\", function (arrowNode) {\n _this.arrowNode = arrowNode;\n });\n _defineProperty(_assertThisInitialized(_this), \"updateStateModifier\", {\n enabled: true,\n order: 900,\n fn: function fn(data) {\n var placement = data.placement;\n _this.setState({\n data: data,\n placement: placement\n });\n return data;\n }\n });\n _defineProperty(_assertThisInitialized(_this), \"getOptions\", function () {\n return {\n placement: _this.props.placement,\n eventsEnabled: _this.props.eventsEnabled,\n positionFixed: _this.props.positionFixed,\n modifiers: _extends({}, _this.props.modifiers, {\n arrow: _extends({}, _this.props.modifiers && _this.props.modifiers.arrow, {\n enabled: !!_this.arrowNode,\n element: _this.arrowNode\n }),\n applyStyle: {\n enabled: false\n },\n updateStateModifier: _this.updateStateModifier\n })\n };\n });\n _defineProperty(_assertThisInitialized(_this), \"getPopperStyle\", function () {\n return !_this.popperNode || !_this.state.data ? initialStyle : _extends({\n position: _this.state.data.offsets.popper.position\n }, _this.state.data.styles);\n });\n _defineProperty(_assertThisInitialized(_this), \"getPopperPlacement\", function () {\n return !_this.state.data ? undefined : _this.state.placement;\n });\n _defineProperty(_assertThisInitialized(_this), \"getArrowStyle\", function () {\n return !_this.arrowNode || !_this.state.data ? initialArrowStyle : _this.state.data.arrowStyles;\n });\n _defineProperty(_assertThisInitialized(_this), \"getOutOfBoundariesState\", function () {\n return _this.state.data ? _this.state.data.hide : undefined;\n });\n _defineProperty(_assertThisInitialized(_this), \"destroyPopperInstance\", function () {\n if (!_this.popperInstance) return;\n _this.popperInstance.destroy();\n _this.popperInstance = null;\n });\n _defineProperty(_assertThisInitialized(_this), \"updatePopperInstance\", function () {\n _this.destroyPopperInstance();\n var _assertThisInitialize = _assertThisInitialized(_this),\n popperNode = _assertThisInitialize.popperNode;\n var referenceElement = _this.props.referenceElement;\n if (!referenceElement || !popperNode) return;\n _this.popperInstance = new PopperJS(referenceElement, popperNode, _this.getOptions());\n });\n _defineProperty(_assertThisInitialized(_this), \"scheduleUpdate\", function () {\n if (_this.popperInstance) {\n _this.popperInstance.scheduleUpdate();\n }\n });\n return _this;\n }\n var _proto = InnerPopper.prototype;\n _proto.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {\n // If the Popper.js options have changed, update the instance (destroy + create)\n if (this.props.placement !== prevProps.placement || this.props.referenceElement !== prevProps.referenceElement || this.props.positionFixed !== prevProps.positionFixed || !deepEqual(this.props.modifiers, prevProps.modifiers, {\n strict: true\n })) {\n // develop only check that modifiers isn't being updated needlessly\n if (process.env.NODE_ENV === \"development\") {\n if (this.props.modifiers !== prevProps.modifiers && this.props.modifiers != null && prevProps.modifiers != null && shallowEqual(this.props.modifiers, prevProps.modifiers)) {\n console.warn(\"'modifiers' prop reference updated even though all values appear the same.\\nConsider memoizing the 'modifiers' object to avoid needless rendering.\");\n }\n }\n this.updatePopperInstance();\n } else if (this.props.eventsEnabled !== prevProps.eventsEnabled && this.popperInstance) {\n this.props.eventsEnabled ? this.popperInstance.enableEventListeners() : this.popperInstance.disableEventListeners();\n } // A placement difference in state means popper determined a new placement\n // apart from the props value. By the time the popper element is rendered with\n // the new position Popper has already measured it, if the place change triggers\n // a size change it will result in a misaligned popper. So we schedule an update to be sure.\n\n if (prevState.placement !== this.state.placement) {\n this.scheduleUpdate();\n }\n };\n _proto.componentWillUnmount = function componentWillUnmount() {\n setRef(this.props.innerRef, null);\n this.destroyPopperInstance();\n };\n _proto.render = function render() {\n return unwrapArray(this.props.children)({\n ref: this.setPopperNode,\n style: this.getPopperStyle(),\n placement: this.getPopperPlacement(),\n outOfBoundaries: this.getOutOfBoundariesState(),\n scheduleUpdate: this.scheduleUpdate,\n arrowProps: {\n ref: this.setArrowNode,\n style: this.getArrowStyle()\n }\n });\n };\n return InnerPopper;\n}(React.Component);\n_defineProperty(InnerPopper, \"defaultProps\", {\n placement: 'bottom',\n eventsEnabled: true,\n referenceElement: undefined,\n positionFixed: false\n});\nvar placements = PopperJS.placements;\nexport { placements };\nexport default function Popper(_ref) {\n var referenceElement = _ref.referenceElement,\n props = _objectWithoutPropertiesLoose(_ref, [\"referenceElement\"]);\n return /*#__PURE__*/React.createElement(ManagerReferenceNodeContext.Consumer, null, function (referenceNode) {\n return /*#__PURE__*/React.createElement(InnerPopper, _extends({\n referenceElement: referenceElement !== undefined ? referenceElement : referenceNode\n }, props));\n });\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectSpread2 from \"@babel/runtime/helpers/esm/objectSpread\";\nimport _objectWithoutPropertiesLoose from \"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose\";\nimport _inheritsLoose from \"@babel/runtime/helpers/esm/inheritsLoose\";\nimport React from 'react';\nimport PropTypes from 'prop-types';\nimport classNames from 'classnames';\nimport { Popper } from 'react-popper';\nimport { DropdownContext } from './DropdownContext';\nimport { mapToCssModules, tagPropType } from './utils';\nvar propTypes = {\n tag: tagPropType,\n children: PropTypes.node.isRequired,\n right: PropTypes.bool,\n flip: PropTypes.bool,\n modifiers: PropTypes.object,\n className: PropTypes.string,\n cssModule: PropTypes.object,\n persist: PropTypes.bool,\n positionFixed: PropTypes.bool\n};\nvar defaultProps = {\n tag: 'div',\n flip: true\n};\nvar noFlipModifier = {\n flip: {\n enabled: false\n }\n};\nvar directionPositionMap = {\n up: 'top',\n left: 'left',\n right: 'right',\n down: 'bottom'\n};\nvar DropdownMenu = /*#__PURE__*/\nfunction (_React$Component) {\n _inheritsLoose(DropdownMenu, _React$Component);\n function DropdownMenu() {\n return _React$Component.apply(this, arguments) || this;\n }\n var _proto = DropdownMenu.prototype;\n _proto.render = function render() {\n var _this = this;\n var _this$props = this.props,\n className = _this$props.className,\n cssModule = _this$props.cssModule,\n right = _this$props.right,\n tag = _this$props.tag,\n flip = _this$props.flip,\n modifiers = _this$props.modifiers,\n persist = _this$props.persist,\n positionFixed = _this$props.positionFixed,\n attrs = _objectWithoutPropertiesLoose(_this$props, [\"className\", \"cssModule\", \"right\", \"tag\", \"flip\", \"modifiers\", \"persist\", \"positionFixed\"]);\n var classes = mapToCssModules(classNames(className, 'dropdown-menu', {\n 'dropdown-menu-right': right,\n show: this.context.isOpen\n }), cssModule);\n var Tag = tag;\n if (persist || this.context.isOpen && !this.context.inNavbar) {\n var position1 = directionPositionMap[this.context.direction] || 'bottom';\n var position2 = right ? 'end' : 'start';\n var poperPlacement = position1 + \"-\" + position2;\n var poperModifiers = !flip ? _objectSpread2({}, modifiers, {}, noFlipModifier) : modifiers;\n var popperPositionFixed = !!positionFixed;\n return /*#__PURE__*/React.createElement(Popper, {\n placement: poperPlacement,\n modifiers: poperModifiers,\n positionFixed: popperPositionFixed\n }, function (_ref) {\n var ref = _ref.ref,\n style = _ref.style,\n placement = _ref.placement;\n return /*#__PURE__*/React.createElement(Tag, _extends({\n tabIndex: \"-1\",\n role: \"menu\",\n ref: ref,\n style: style\n }, attrs, {\n \"aria-hidden\": !_this.context.isOpen,\n className: classes,\n \"x-placement\": placement\n }));\n });\n }\n return /*#__PURE__*/React.createElement(Tag, _extends({\n tabIndex: \"-1\",\n role: \"menu\"\n }, attrs, {\n \"aria-hidden\": !this.context.isOpen,\n className: classes,\n \"x-placement\": attrs.placement\n }));\n };\n return DropdownMenu;\n}(React.Component);\n;\nDropdownMenu.propTypes = propTypes;\nDropdownMenu.defaultProps = defaultProps;\nDropdownMenu.contextType = DropdownContext;\nexport default DropdownMenu;","import defineProperty from \"./defineProperty\";\nexport default function _objectSpread(target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i] != null ? Object(arguments[i]) : {};\n var ownKeys = Object.keys(source);\n\n if (typeof Object.getOwnPropertySymbols === 'function') {\n ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {\n return Object.getOwnPropertyDescriptor(source, sym).enumerable;\n }));\n }\n\n ownKeys.forEach(function (key) {\n defineProperty(target, key, source[key]);\n });\n }\n\n return target;\n}","import React from 'react'\nimport PropTypes from 'prop-types'\nimport * as FilterActions from '../../actions/LiveLeaderboardActions'\nimport { Dropdown, DropdownItem, DropdownToggle, DropdownMenu, Label, FormGroup, Col } from 'reactstrap'\n\nexport default class Filter extends React.Component {\n constructor (props) {\n super(props)\n\n this.toggle = this.toggle.bind(this)\n this.state = {\n dropdownOpen: false\n }\n }\n\n toggle () {\n this.setState({\n dropdownOpen: !this.state.dropdownOpen\n })\n }\n\n selectFilter (name, option) {\n FilterActions.setFilter(name, option)\n }\n\n render () {\n let { options } = this.props\n const dropDownID = this.props.name.replace(' ', '-') + '-dropdown'\n let DropdownItems = options.map((option, index) => {\n const idName = this.props.name + '-' + option.replace(' ', '-')\n return this.selectFilter(this.props.name, option)}>{option}\n })\n return (\n \n \n \n \n {this.props.selected}\n \n \n {DropdownItems}\n \n \n \n \n )\n }\n}\n\nFilter.propTypes = {\n selected: PropTypes.string,\n name: PropTypes.string,\n options: PropTypes.array\n}\n","(function (global, factory) {\n typeof exports === \"object\" && typeof module !== \"undefined\" ? factory(exports) : typeof define === \"function\" && define.amd ? define([\"exports\"], factory) : factory(global.ActiveStorage = {});\n})(this, function (exports) {\n \"use strict\";\n\n function createCommonjsModule(fn, module) {\n return module = {\n exports: {}\n }, fn(module, module.exports), module.exports;\n }\n var sparkMd5 = createCommonjsModule(function (module, exports) {\n (function (factory) {\n {\n module.exports = factory();\n }\n })(function (undefined) {\n var hex_chr = [\"0\", \"1\", \"2\", \"3\", \"4\", \"5\", \"6\", \"7\", \"8\", \"9\", \"a\", \"b\", \"c\", \"d\", \"e\", \"f\"];\n function md5cycle(x, k) {\n var a = x[0],\n b = x[1],\n c = x[2],\n d = x[3];\n a += (b & c | ~b & d) + k[0] - 680876936 | 0;\n a = (a << 7 | a >>> 25) + b | 0;\n d += (a & b | ~a & c) + k[1] - 389564586 | 0;\n d = (d << 12 | d >>> 20) + a | 0;\n c += (d & a | ~d & b) + k[2] + 606105819 | 0;\n c = (c << 17 | c >>> 15) + d | 0;\n b += (c & d | ~c & a) + k[3] - 1044525330 | 0;\n b = (b << 22 | b >>> 10) + c | 0;\n a += (b & c | ~b & d) + k[4] - 176418897 | 0;\n a = (a << 7 | a >>> 25) + b | 0;\n d += (a & b | ~a & c) + k[5] + 1200080426 | 0;\n d = (d << 12 | d >>> 20) + a | 0;\n c += (d & a | ~d & b) + k[6] - 1473231341 | 0;\n c = (c << 17 | c >>> 15) + d | 0;\n b += (c & d | ~c & a) + k[7] - 45705983 | 0;\n b = (b << 22 | b >>> 10) + c | 0;\n a += (b & c | ~b & d) + k[8] + 1770035416 | 0;\n a = (a << 7 | a >>> 25) + b | 0;\n d += (a & b | ~a & c) + k[9] - 1958414417 | 0;\n d = (d << 12 | d >>> 20) + a | 0;\n c += (d & a | ~d & b) + k[10] - 42063 | 0;\n c = (c << 17 | c >>> 15) + d | 0;\n b += (c & d | ~c & a) + k[11] - 1990404162 | 0;\n b = (b << 22 | b >>> 10) + c | 0;\n a += (b & c | ~b & d) + k[12] + 1804603682 | 0;\n a = (a << 7 | a >>> 25) + b | 0;\n d += (a & b | ~a & c) + k[13] - 40341101 | 0;\n d = (d << 12 | d >>> 20) + a | 0;\n c += (d & a | ~d & b) + k[14] - 1502002290 | 0;\n c = (c << 17 | c >>> 15) + d | 0;\n b += (c & d | ~c & a) + k[15] + 1236535329 | 0;\n b = (b << 22 | b >>> 10) + c | 0;\n a += (b & d | c & ~d) + k[1] - 165796510 | 0;\n a = (a << 5 | a >>> 27) + b | 0;\n d += (a & c | b & ~c) + k[6] - 1069501632 | 0;\n d = (d << 9 | d >>> 23) + a | 0;\n c += (d & b | a & ~b) + k[11] + 643717713 | 0;\n c = (c << 14 | c >>> 18) + d | 0;\n b += (c & a | d & ~a) + k[0] - 373897302 | 0;\n b = (b << 20 | b >>> 12) + c | 0;\n a += (b & d | c & ~d) + k[5] - 701558691 | 0;\n a = (a << 5 | a >>> 27) + b | 0;\n d += (a & c | b & ~c) + k[10] + 38016083 | 0;\n d = (d << 9 | d >>> 23) + a | 0;\n c += (d & b | a & ~b) + k[15] - 660478335 | 0;\n c = (c << 14 | c >>> 18) + d | 0;\n b += (c & a | d & ~a) + k[4] - 405537848 | 0;\n b = (b << 20 | b >>> 12) + c | 0;\n a += (b & d | c & ~d) + k[9] + 568446438 | 0;\n a = (a << 5 | a >>> 27) + b | 0;\n d += (a & c | b & ~c) + k[14] - 1019803690 | 0;\n d = (d << 9 | d >>> 23) + a | 0;\n c += (d & b | a & ~b) + k[3] - 187363961 | 0;\n c = (c << 14 | c >>> 18) + d | 0;\n b += (c & a | d & ~a) + k[8] + 1163531501 | 0;\n b = (b << 20 | b >>> 12) + c | 0;\n a += (b & d | c & ~d) + k[13] - 1444681467 | 0;\n a = (a << 5 | a >>> 27) + b | 0;\n d += (a & c | b & ~c) + k[2] - 51403784 | 0;\n d = (d << 9 | d >>> 23) + a | 0;\n c += (d & b | a & ~b) + k[7] + 1735328473 | 0;\n c = (c << 14 | c >>> 18) + d | 0;\n b += (c & a | d & ~a) + k[12] - 1926607734 | 0;\n b = (b << 20 | b >>> 12) + c | 0;\n a += (b ^ c ^ d) + k[5] - 378558 | 0;\n a = (a << 4 | a >>> 28) + b | 0;\n d += (a ^ b ^ c) + k[8] - 2022574463 | 0;\n d = (d << 11 | d >>> 21) + a | 0;\n c += (d ^ a ^ b) + k[11] + 1839030562 | 0;\n c = (c << 16 | c >>> 16) + d | 0;\n b += (c ^ d ^ a) + k[14] - 35309556 | 0;\n b = (b << 23 | b >>> 9) + c | 0;\n a += (b ^ c ^ d) + k[1] - 1530992060 | 0;\n a = (a << 4 | a >>> 28) + b | 0;\n d += (a ^ b ^ c) + k[4] + 1272893353 | 0;\n d = (d << 11 | d >>> 21) + a | 0;\n c += (d ^ a ^ b) + k[7] - 155497632 | 0;\n c = (c << 16 | c >>> 16) + d | 0;\n b += (c ^ d ^ a) + k[10] - 1094730640 | 0;\n b = (b << 23 | b >>> 9) + c | 0;\n a += (b ^ c ^ d) + k[13] + 681279174 | 0;\n a = (a << 4 | a >>> 28) + b | 0;\n d += (a ^ b ^ c) + k[0] - 358537222 | 0;\n d = (d << 11 | d >>> 21) + a | 0;\n c += (d ^ a ^ b) + k[3] - 722521979 | 0;\n c = (c << 16 | c >>> 16) + d | 0;\n b += (c ^ d ^ a) + k[6] + 76029189 | 0;\n b = (b << 23 | b >>> 9) + c | 0;\n a += (b ^ c ^ d) + k[9] - 640364487 | 0;\n a = (a << 4 | a >>> 28) + b | 0;\n d += (a ^ b ^ c) + k[12] - 421815835 | 0;\n d = (d << 11 | d >>> 21) + a | 0;\n c += (d ^ a ^ b) + k[15] + 530742520 | 0;\n c = (c << 16 | c >>> 16) + d | 0;\n b += (c ^ d ^ a) + k[2] - 995338651 | 0;\n b = (b << 23 | b >>> 9) + c | 0;\n a += (c ^ (b | ~d)) + k[0] - 198630844 | 0;\n a = (a << 6 | a >>> 26) + b | 0;\n d += (b ^ (a | ~c)) + k[7] + 1126891415 | 0;\n d = (d << 10 | d >>> 22) + a | 0;\n c += (a ^ (d | ~b)) + k[14] - 1416354905 | 0;\n c = (c << 15 | c >>> 17) + d | 0;\n b += (d ^ (c | ~a)) + k[5] - 57434055 | 0;\n b = (b << 21 | b >>> 11) + c | 0;\n a += (c ^ (b | ~d)) + k[12] + 1700485571 | 0;\n a = (a << 6 | a >>> 26) + b | 0;\n d += (b ^ (a | ~c)) + k[3] - 1894986606 | 0;\n d = (d << 10 | d >>> 22) + a | 0;\n c += (a ^ (d | ~b)) + k[10] - 1051523 | 0;\n c = (c << 15 | c >>> 17) + d | 0;\n b += (d ^ (c | ~a)) + k[1] - 2054922799 | 0;\n b = (b << 21 | b >>> 11) + c | 0;\n a += (c ^ (b | ~d)) + k[8] + 1873313359 | 0;\n a = (a << 6 | a >>> 26) + b | 0;\n d += (b ^ (a | ~c)) + k[15] - 30611744 | 0;\n d = (d << 10 | d >>> 22) + a | 0;\n c += (a ^ (d | ~b)) + k[6] - 1560198380 | 0;\n c = (c << 15 | c >>> 17) + d | 0;\n b += (d ^ (c | ~a)) + k[13] + 1309151649 | 0;\n b = (b << 21 | b >>> 11) + c | 0;\n a += (c ^ (b | ~d)) + k[4] - 145523070 | 0;\n a = (a << 6 | a >>> 26) + b | 0;\n d += (b ^ (a | ~c)) + k[11] - 1120210379 | 0;\n d = (d << 10 | d >>> 22) + a | 0;\n c += (a ^ (d | ~b)) + k[2] + 718787259 | 0;\n c = (c << 15 | c >>> 17) + d | 0;\n b += (d ^ (c | ~a)) + k[9] - 343485551 | 0;\n b = (b << 21 | b >>> 11) + c | 0;\n x[0] = a + x[0] | 0;\n x[1] = b + x[1] | 0;\n x[2] = c + x[2] | 0;\n x[3] = d + x[3] | 0;\n }\n function md5blk(s) {\n var md5blks = [],\n i;\n for (i = 0; i < 64; i += 4) {\n md5blks[i >> 2] = s.charCodeAt(i) + (s.charCodeAt(i + 1) << 8) + (s.charCodeAt(i + 2) << 16) + (s.charCodeAt(i + 3) << 24);\n }\n return md5blks;\n }\n function md5blk_array(a) {\n var md5blks = [],\n i;\n for (i = 0; i < 64; i += 4) {\n md5blks[i >> 2] = a[i] + (a[i + 1] << 8) + (a[i + 2] << 16) + (a[i + 3] << 24);\n }\n return md5blks;\n }\n function md51(s) {\n var n = s.length,\n state = [1732584193, -271733879, -1732584194, 271733878],\n i,\n length,\n tail,\n tmp,\n lo,\n hi;\n for (i = 64; i <= n; i += 64) {\n md5cycle(state, md5blk(s.substring(i - 64, i)));\n }\n s = s.substring(i - 64);\n length = s.length;\n tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];\n for (i = 0; i < length; i += 1) {\n tail[i >> 2] |= s.charCodeAt(i) << (i % 4 << 3);\n }\n tail[i >> 2] |= 128 << (i % 4 << 3);\n if (i > 55) {\n md5cycle(state, tail);\n for (i = 0; i < 16; i += 1) {\n tail[i] = 0;\n }\n }\n tmp = n * 8;\n tmp = tmp.toString(16).match(/(.*?)(.{0,8})$/);\n lo = parseInt(tmp[2], 16);\n hi = parseInt(tmp[1], 16) || 0;\n tail[14] = lo;\n tail[15] = hi;\n md5cycle(state, tail);\n return state;\n }\n function md51_array(a) {\n var n = a.length,\n state = [1732584193, -271733879, -1732584194, 271733878],\n i,\n length,\n tail,\n tmp,\n lo,\n hi;\n for (i = 64; i <= n; i += 64) {\n md5cycle(state, md5blk_array(a.subarray(i - 64, i)));\n }\n a = i - 64 < n ? a.subarray(i - 64) : new Uint8Array(0);\n length = a.length;\n tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];\n for (i = 0; i < length; i += 1) {\n tail[i >> 2] |= a[i] << (i % 4 << 3);\n }\n tail[i >> 2] |= 128 << (i % 4 << 3);\n if (i > 55) {\n md5cycle(state, tail);\n for (i = 0; i < 16; i += 1) {\n tail[i] = 0;\n }\n }\n tmp = n * 8;\n tmp = tmp.toString(16).match(/(.*?)(.{0,8})$/);\n lo = parseInt(tmp[2], 16);\n hi = parseInt(tmp[1], 16) || 0;\n tail[14] = lo;\n tail[15] = hi;\n md5cycle(state, tail);\n return state;\n }\n function rhex(n) {\n var s = \"\",\n j;\n for (j = 0; j < 4; j += 1) {\n s += hex_chr[n >> j * 8 + 4 & 15] + hex_chr[n >> j * 8 & 15];\n }\n return s;\n }\n function hex(x) {\n var i;\n for (i = 0; i < x.length; i += 1) {\n x[i] = rhex(x[i]);\n }\n return x.join(\"\");\n }\n if (hex(md51(\"hello\")) !== \"5d41402abc4b2a76b9719d911017c592\") ;\n if (typeof ArrayBuffer !== \"undefined\" && !ArrayBuffer.prototype.slice) {\n (function () {\n function clamp(val, length) {\n val = val | 0 || 0;\n if (val < 0) {\n return Math.max(val + length, 0);\n }\n return Math.min(val, length);\n }\n ArrayBuffer.prototype.slice = function (from, to) {\n var length = this.byteLength,\n begin = clamp(from, length),\n end = length,\n num,\n target,\n targetArray,\n sourceArray;\n if (to !== undefined) {\n end = clamp(to, length);\n }\n if (begin > end) {\n return new ArrayBuffer(0);\n }\n num = end - begin;\n target = new ArrayBuffer(num);\n targetArray = new Uint8Array(target);\n sourceArray = new Uint8Array(this, begin, num);\n targetArray.set(sourceArray);\n return target;\n };\n })();\n }\n function toUtf8(str) {\n if (/[\\u0080-\\uFFFF]/.test(str)) {\n str = unescape(encodeURIComponent(str));\n }\n return str;\n }\n function utf8Str2ArrayBuffer(str, returnUInt8Array) {\n var length = str.length,\n buff = new ArrayBuffer(length),\n arr = new Uint8Array(buff),\n i;\n for (i = 0; i < length; i += 1) {\n arr[i] = str.charCodeAt(i);\n }\n return returnUInt8Array ? arr : buff;\n }\n function arrayBuffer2Utf8Str(buff) {\n return String.fromCharCode.apply(null, new Uint8Array(buff));\n }\n function concatenateArrayBuffers(first, second, returnUInt8Array) {\n var result = new Uint8Array(first.byteLength + second.byteLength);\n result.set(new Uint8Array(first));\n result.set(new Uint8Array(second), first.byteLength);\n return returnUInt8Array ? result : result.buffer;\n }\n function hexToBinaryString(hex) {\n var bytes = [],\n length = hex.length,\n x;\n for (x = 0; x < length - 1; x += 2) {\n bytes.push(parseInt(hex.substr(x, 2), 16));\n }\n return String.fromCharCode.apply(String, bytes);\n }\n function SparkMD5() {\n this.reset();\n }\n SparkMD5.prototype.append = function (str) {\n this.appendBinary(toUtf8(str));\n return this;\n };\n SparkMD5.prototype.appendBinary = function (contents) {\n this._buff += contents;\n this._length += contents.length;\n var length = this._buff.length,\n i;\n for (i = 64; i <= length; i += 64) {\n md5cycle(this._hash, md5blk(this._buff.substring(i - 64, i)));\n }\n this._buff = this._buff.substring(i - 64);\n return this;\n };\n SparkMD5.prototype.end = function (raw) {\n var buff = this._buff,\n length = buff.length,\n i,\n tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],\n ret;\n for (i = 0; i < length; i += 1) {\n tail[i >> 2] |= buff.charCodeAt(i) << (i % 4 << 3);\n }\n this._finish(tail, length);\n ret = hex(this._hash);\n if (raw) {\n ret = hexToBinaryString(ret);\n }\n this.reset();\n return ret;\n };\n SparkMD5.prototype.reset = function () {\n this._buff = \"\";\n this._length = 0;\n this._hash = [1732584193, -271733879, -1732584194, 271733878];\n return this;\n };\n SparkMD5.prototype.getState = function () {\n return {\n buff: this._buff,\n length: this._length,\n hash: this._hash\n };\n };\n SparkMD5.prototype.setState = function (state) {\n this._buff = state.buff;\n this._length = state.length;\n this._hash = state.hash;\n return this;\n };\n SparkMD5.prototype.destroy = function () {\n delete this._hash;\n delete this._buff;\n delete this._length;\n };\n SparkMD5.prototype._finish = function (tail, length) {\n var i = length,\n tmp,\n lo,\n hi;\n tail[i >> 2] |= 128 << (i % 4 << 3);\n if (i > 55) {\n md5cycle(this._hash, tail);\n for (i = 0; i < 16; i += 1) {\n tail[i] = 0;\n }\n }\n tmp = this._length * 8;\n tmp = tmp.toString(16).match(/(.*?)(.{0,8})$/);\n lo = parseInt(tmp[2], 16);\n hi = parseInt(tmp[1], 16) || 0;\n tail[14] = lo;\n tail[15] = hi;\n md5cycle(this._hash, tail);\n };\n SparkMD5.hash = function (str, raw) {\n return SparkMD5.hashBinary(toUtf8(str), raw);\n };\n SparkMD5.hashBinary = function (content, raw) {\n var hash = md51(content),\n ret = hex(hash);\n return raw ? hexToBinaryString(ret) : ret;\n };\n SparkMD5.ArrayBuffer = function () {\n this.reset();\n };\n SparkMD5.ArrayBuffer.prototype.append = function (arr) {\n var buff = concatenateArrayBuffers(this._buff.buffer, arr, true),\n length = buff.length,\n i;\n this._length += arr.byteLength;\n for (i = 64; i <= length; i += 64) {\n md5cycle(this._hash, md5blk_array(buff.subarray(i - 64, i)));\n }\n this._buff = i - 64 < length ? new Uint8Array(buff.buffer.slice(i - 64)) : new Uint8Array(0);\n return this;\n };\n SparkMD5.ArrayBuffer.prototype.end = function (raw) {\n var buff = this._buff,\n length = buff.length,\n tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],\n i,\n ret;\n for (i = 0; i < length; i += 1) {\n tail[i >> 2] |= buff[i] << (i % 4 << 3);\n }\n this._finish(tail, length);\n ret = hex(this._hash);\n if (raw) {\n ret = hexToBinaryString(ret);\n }\n this.reset();\n return ret;\n };\n SparkMD5.ArrayBuffer.prototype.reset = function () {\n this._buff = new Uint8Array(0);\n this._length = 0;\n this._hash = [1732584193, -271733879, -1732584194, 271733878];\n return this;\n };\n SparkMD5.ArrayBuffer.prototype.getState = function () {\n var state = SparkMD5.prototype.getState.call(this);\n state.buff = arrayBuffer2Utf8Str(state.buff);\n return state;\n };\n SparkMD5.ArrayBuffer.prototype.setState = function (state) {\n state.buff = utf8Str2ArrayBuffer(state.buff, true);\n return SparkMD5.prototype.setState.call(this, state);\n };\n SparkMD5.ArrayBuffer.prototype.destroy = SparkMD5.prototype.destroy;\n SparkMD5.ArrayBuffer.prototype._finish = SparkMD5.prototype._finish;\n SparkMD5.ArrayBuffer.hash = function (arr, raw) {\n var hash = md51_array(new Uint8Array(arr)),\n ret = hex(hash);\n return raw ? hexToBinaryString(ret) : ret;\n };\n return SparkMD5;\n });\n });\n var classCallCheck = function (instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n };\n var createClass = function () {\n function defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n Object.defineProperty(target, descriptor.key, descriptor);\n }\n }\n return function (Constructor, protoProps, staticProps) {\n if (protoProps) defineProperties(Constructor.prototype, protoProps);\n if (staticProps) defineProperties(Constructor, staticProps);\n return Constructor;\n };\n }();\n var fileSlice = File.prototype.slice || File.prototype.mozSlice || File.prototype.webkitSlice;\n var FileChecksum = function () {\n createClass(FileChecksum, null, [{\n key: \"create\",\n value: function create(file, callback) {\n var instance = new FileChecksum(file);\n instance.create(callback);\n }\n }]);\n function FileChecksum(file) {\n classCallCheck(this, FileChecksum);\n this.file = file;\n this.chunkSize = 2097152;\n this.chunkCount = Math.ceil(this.file.size / this.chunkSize);\n this.chunkIndex = 0;\n }\n createClass(FileChecksum, [{\n key: \"create\",\n value: function create(callback) {\n var _this = this;\n this.callback = callback;\n this.md5Buffer = new sparkMd5.ArrayBuffer();\n this.fileReader = new FileReader();\n this.fileReader.addEventListener(\"load\", function (event) {\n return _this.fileReaderDidLoad(event);\n });\n this.fileReader.addEventListener(\"error\", function (event) {\n return _this.fileReaderDidError(event);\n });\n this.readNextChunk();\n }\n }, {\n key: \"fileReaderDidLoad\",\n value: function fileReaderDidLoad(event) {\n this.md5Buffer.append(event.target.result);\n if (!this.readNextChunk()) {\n var binaryDigest = this.md5Buffer.end(true);\n var base64digest = btoa(binaryDigest);\n this.callback(null, base64digest);\n }\n }\n }, {\n key: \"fileReaderDidError\",\n value: function fileReaderDidError(event) {\n this.callback(\"Error reading \" + this.file.name);\n }\n }, {\n key: \"readNextChunk\",\n value: function readNextChunk() {\n if (this.chunkIndex < this.chunkCount || this.chunkIndex == 0 && this.chunkCount == 0) {\n var start = this.chunkIndex * this.chunkSize;\n var end = Math.min(start + this.chunkSize, this.file.size);\n var bytes = fileSlice.call(this.file, start, end);\n this.fileReader.readAsArrayBuffer(bytes);\n this.chunkIndex++;\n return true;\n } else {\n return false;\n }\n }\n }]);\n return FileChecksum;\n }();\n function getMetaValue(name) {\n var element = findElement(document.head, 'meta[name=\"' + name + '\"]');\n if (element) {\n return element.getAttribute(\"content\");\n }\n }\n function findElements(root, selector) {\n if (typeof root == \"string\") {\n selector = root;\n root = document;\n }\n var elements = root.querySelectorAll(selector);\n return toArray$1(elements);\n }\n function findElement(root, selector) {\n if (typeof root == \"string\") {\n selector = root;\n root = document;\n }\n return root.querySelector(selector);\n }\n function dispatchEvent(element, type) {\n var eventInit = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n var disabled = element.disabled;\n var bubbles = eventInit.bubbles,\n cancelable = eventInit.cancelable,\n detail = eventInit.detail;\n var event = document.createEvent(\"Event\");\n event.initEvent(type, bubbles || true, cancelable || true);\n event.detail = detail || {};\n try {\n element.disabled = false;\n element.dispatchEvent(event);\n } finally {\n element.disabled = disabled;\n }\n return event;\n }\n function toArray$1(value) {\n if (Array.isArray(value)) {\n return value;\n } else if (Array.from) {\n return Array.from(value);\n } else {\n return [].slice.call(value);\n }\n }\n var BlobRecord = function () {\n function BlobRecord(file, checksum, url) {\n var _this = this;\n classCallCheck(this, BlobRecord);\n this.file = file;\n this.attributes = {\n filename: file.name,\n content_type: file.type || \"application/octet-stream\",\n byte_size: file.size,\n checksum: checksum\n };\n this.xhr = new XMLHttpRequest();\n this.xhr.open(\"POST\", url, true);\n this.xhr.responseType = \"json\";\n this.xhr.setRequestHeader(\"Content-Type\", \"application/json\");\n this.xhr.setRequestHeader(\"Accept\", \"application/json\");\n this.xhr.setRequestHeader(\"X-Requested-With\", \"XMLHttpRequest\");\n var csrfToken = getMetaValue(\"csrf-token\");\n if (csrfToken != undefined) {\n this.xhr.setRequestHeader(\"X-CSRF-Token\", csrfToken);\n }\n this.xhr.addEventListener(\"load\", function (event) {\n return _this.requestDidLoad(event);\n });\n this.xhr.addEventListener(\"error\", function (event) {\n return _this.requestDidError(event);\n });\n }\n createClass(BlobRecord, [{\n key: \"create\",\n value: function create(callback) {\n this.callback = callback;\n this.xhr.send(JSON.stringify({\n blob: this.attributes\n }));\n }\n }, {\n key: \"requestDidLoad\",\n value: function requestDidLoad(event) {\n if (this.status >= 200 && this.status < 300) {\n var response = this.response;\n var direct_upload = response.direct_upload;\n delete response.direct_upload;\n this.attributes = response;\n this.directUploadData = direct_upload;\n this.callback(null, this.toJSON());\n } else {\n this.requestDidError(event);\n }\n }\n }, {\n key: \"requestDidError\",\n value: function requestDidError(event) {\n this.callback('Error creating Blob for \"' + this.file.name + '\". Status: ' + this.status);\n }\n }, {\n key: \"toJSON\",\n value: function toJSON() {\n var result = {};\n for (var key in this.attributes) {\n result[key] = this.attributes[key];\n }\n return result;\n }\n }, {\n key: \"status\",\n get: function get$$1() {\n return this.xhr.status;\n }\n }, {\n key: \"response\",\n get: function get$$1() {\n var _xhr = this.xhr,\n responseType = _xhr.responseType,\n response = _xhr.response;\n if (responseType == \"json\") {\n return response;\n } else {\n return JSON.parse(response);\n }\n }\n }]);\n return BlobRecord;\n }();\n var BlobUpload = function () {\n function BlobUpload(blob) {\n var _this = this;\n classCallCheck(this, BlobUpload);\n this.blob = blob;\n this.file = blob.file;\n var _blob$directUploadDat = blob.directUploadData,\n url = _blob$directUploadDat.url,\n headers = _blob$directUploadDat.headers;\n this.xhr = new XMLHttpRequest();\n this.xhr.open(\"PUT\", url, true);\n this.xhr.responseType = \"text\";\n for (var key in headers) {\n this.xhr.setRequestHeader(key, headers[key]);\n }\n this.xhr.addEventListener(\"load\", function (event) {\n return _this.requestDidLoad(event);\n });\n this.xhr.addEventListener(\"error\", function (event) {\n return _this.requestDidError(event);\n });\n }\n createClass(BlobUpload, [{\n key: \"create\",\n value: function create(callback) {\n this.callback = callback;\n this.xhr.send(this.file.slice());\n }\n }, {\n key: \"requestDidLoad\",\n value: function requestDidLoad(event) {\n var _xhr = this.xhr,\n status = _xhr.status,\n response = _xhr.response;\n if (status >= 200 && status < 300) {\n this.callback(null, response);\n } else {\n this.requestDidError(event);\n }\n }\n }, {\n key: \"requestDidError\",\n value: function requestDidError(event) {\n this.callback('Error storing \"' + this.file.name + '\". Status: ' + this.xhr.status);\n }\n }]);\n return BlobUpload;\n }();\n var id = 0;\n var DirectUpload = function () {\n function DirectUpload(file, url, delegate) {\n classCallCheck(this, DirectUpload);\n this.id = ++id;\n this.file = file;\n this.url = url;\n this.delegate = delegate;\n }\n createClass(DirectUpload, [{\n key: \"create\",\n value: function create(callback) {\n var _this = this;\n FileChecksum.create(this.file, function (error, checksum) {\n if (error) {\n callback(error);\n return;\n }\n var blob = new BlobRecord(_this.file, checksum, _this.url);\n notify(_this.delegate, \"directUploadWillCreateBlobWithXHR\", blob.xhr);\n blob.create(function (error) {\n if (error) {\n callback(error);\n } else {\n var upload = new BlobUpload(blob);\n notify(_this.delegate, \"directUploadWillStoreFileWithXHR\", upload.xhr);\n upload.create(function (error) {\n if (error) {\n callback(error);\n } else {\n callback(null, blob.toJSON());\n }\n });\n }\n });\n });\n }\n }]);\n return DirectUpload;\n }();\n function notify(object, methodName) {\n if (object && typeof object[methodName] == \"function\") {\n for (var _len = arguments.length, messages = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {\n messages[_key - 2] = arguments[_key];\n }\n return object[methodName].apply(object, messages);\n }\n }\n var DirectUploadController = function () {\n function DirectUploadController(input, file) {\n classCallCheck(this, DirectUploadController);\n this.input = input;\n this.file = file;\n this.directUpload = new DirectUpload(this.file, this.url, this);\n this.dispatch(\"initialize\");\n }\n createClass(DirectUploadController, [{\n key: \"start\",\n value: function start(callback) {\n var _this = this;\n var hiddenInput = document.createElement(\"input\");\n hiddenInput.type = \"hidden\";\n hiddenInput.name = this.input.name;\n this.input.insertAdjacentElement(\"beforebegin\", hiddenInput);\n this.dispatch(\"start\");\n this.directUpload.create(function (error, attributes) {\n if (error) {\n hiddenInput.parentNode.removeChild(hiddenInput);\n _this.dispatchError(error);\n } else {\n hiddenInput.value = attributes.signed_id;\n }\n _this.dispatch(\"end\");\n callback(error);\n });\n }\n }, {\n key: \"uploadRequestDidProgress\",\n value: function uploadRequestDidProgress(event) {\n var progress = event.loaded / event.total * 100;\n if (progress) {\n this.dispatch(\"progress\", {\n progress: progress\n });\n }\n }\n }, {\n key: \"dispatch\",\n value: function dispatch(name) {\n var detail = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n detail.file = this.file;\n detail.id = this.directUpload.id;\n return dispatchEvent(this.input, \"direct-upload:\" + name, {\n detail: detail\n });\n }\n }, {\n key: \"dispatchError\",\n value: function dispatchError(error) {\n var event = this.dispatch(\"error\", {\n error: error\n });\n if (!event.defaultPrevented) {\n alert(error);\n }\n }\n }, {\n key: \"directUploadWillCreateBlobWithXHR\",\n value: function directUploadWillCreateBlobWithXHR(xhr) {\n this.dispatch(\"before-blob-request\", {\n xhr: xhr\n });\n }\n }, {\n key: \"directUploadWillStoreFileWithXHR\",\n value: function directUploadWillStoreFileWithXHR(xhr) {\n var _this2 = this;\n this.dispatch(\"before-storage-request\", {\n xhr: xhr\n });\n xhr.upload.addEventListener(\"progress\", function (event) {\n return _this2.uploadRequestDidProgress(event);\n });\n }\n }, {\n key: \"url\",\n get: function get$$1() {\n return this.input.getAttribute(\"data-direct-upload-url\");\n }\n }]);\n return DirectUploadController;\n }();\n var inputSelector = \"input[type=file][data-direct-upload-url]:not([disabled])\";\n var DirectUploadsController = function () {\n function DirectUploadsController(form) {\n classCallCheck(this, DirectUploadsController);\n this.form = form;\n this.inputs = findElements(form, inputSelector).filter(function (input) {\n return input.files.length;\n });\n }\n createClass(DirectUploadsController, [{\n key: \"start\",\n value: function start(callback) {\n var _this = this;\n var controllers = this.createDirectUploadControllers();\n var startNextController = function startNextController() {\n var controller = controllers.shift();\n if (controller) {\n controller.start(function (error) {\n if (error) {\n callback(error);\n _this.dispatch(\"end\");\n } else {\n startNextController();\n }\n });\n } else {\n callback();\n _this.dispatch(\"end\");\n }\n };\n this.dispatch(\"start\");\n startNextController();\n }\n }, {\n key: \"createDirectUploadControllers\",\n value: function createDirectUploadControllers() {\n var controllers = [];\n this.inputs.forEach(function (input) {\n toArray$1(input.files).forEach(function (file) {\n var controller = new DirectUploadController(input, file);\n controllers.push(controller);\n });\n });\n return controllers;\n }\n }, {\n key: \"dispatch\",\n value: function dispatch(name) {\n var detail = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n return dispatchEvent(this.form, \"direct-uploads:\" + name, {\n detail: detail\n });\n }\n }]);\n return DirectUploadsController;\n }();\n var processingAttribute = \"data-direct-uploads-processing\";\n var submitButtonsByForm = new WeakMap();\n var started = false;\n function start() {\n if (!started) {\n started = true;\n document.addEventListener(\"click\", didClick, true);\n document.addEventListener(\"submit\", didSubmitForm);\n document.addEventListener(\"ajax:before\", didSubmitRemoteElement);\n }\n }\n function didClick(event) {\n var target = event.target;\n if ((target.tagName == \"INPUT\" || target.tagName == \"BUTTON\") && target.type == \"submit\" && target.form) {\n submitButtonsByForm.set(target.form, target);\n }\n }\n function didSubmitForm(event) {\n handleFormSubmissionEvent(event);\n }\n function didSubmitRemoteElement(event) {\n if (event.target.tagName == \"FORM\") {\n handleFormSubmissionEvent(event);\n }\n }\n function handleFormSubmissionEvent(event) {\n var form = event.target;\n if (form.hasAttribute(processingAttribute)) {\n event.preventDefault();\n return;\n }\n var controller = new DirectUploadsController(form);\n var inputs = controller.inputs;\n if (inputs.length) {\n event.preventDefault();\n form.setAttribute(processingAttribute, \"\");\n inputs.forEach(disable);\n controller.start(function (error) {\n form.removeAttribute(processingAttribute);\n if (error) {\n inputs.forEach(enable);\n } else {\n submitForm(form);\n }\n });\n }\n }\n function submitForm(form) {\n var button = submitButtonsByForm.get(form) || findElement(form, \"input[type=submit], button[type=submit]\");\n if (button) {\n var _button = button,\n disabled = _button.disabled;\n button.disabled = false;\n button.focus();\n button.click();\n button.disabled = disabled;\n } else {\n button = document.createElement(\"input\");\n button.type = \"submit\";\n button.style.display = \"none\";\n form.appendChild(button);\n button.click();\n form.removeChild(button);\n }\n submitButtonsByForm.delete(form);\n }\n function disable(input) {\n input.disabled = true;\n }\n function enable(input) {\n input.disabled = false;\n }\n function autostart() {\n if (window.ActiveStorage) {\n start();\n }\n }\n setTimeout(autostart, 1);\n exports.start = start;\n exports.DirectUpload = DirectUpload;\n Object.defineProperty(exports, \"__esModule\", {\n value: true\n });\n});","/**!\n * @fileOverview Kickass library to create and place poppers near their reference elements.\n * @version 1.16.1\n * @license\n * Copyright (c) 2016 Federico Zivolo and contributors\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the rights\n * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n * copies of the Software, and to permit persons to whom the Software is\n * furnished to do so, subject to the following conditions:\n *\n * The above copyright notice and this permission notice shall be included in all\n * copies or substantial portions of the Software.\n *\n * THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n * SOFTWARE.\n */\nvar isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined' && typeof navigator !== 'undefined';\nvar timeoutDuration = function () {\n var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox'];\n for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) {\n if (isBrowser && navigator.userAgent.indexOf(longerTimeoutBrowsers[i]) >= 0) {\n return 1;\n }\n }\n return 0;\n}();\nfunction microtaskDebounce(fn) {\n var called = false;\n return function () {\n if (called) {\n return;\n }\n called = true;\n window.Promise.resolve().then(function () {\n called = false;\n fn();\n });\n };\n}\nfunction taskDebounce(fn) {\n var scheduled = false;\n return function () {\n if (!scheduled) {\n scheduled = true;\n setTimeout(function () {\n scheduled = false;\n fn();\n }, timeoutDuration);\n }\n };\n}\nvar supportsMicroTasks = isBrowser && window.Promise;\n\n/**\n* Create a debounced version of a method, that's asynchronously deferred\n* but called in the minimum time possible.\n*\n* @method\n* @memberof Popper.Utils\n* @argument {Function} fn\n* @returns {Function}\n*/\nvar debounce = supportsMicroTasks ? microtaskDebounce : taskDebounce;\n\n/**\n * Check if the given variable is a function\n * @method\n * @memberof Popper.Utils\n * @argument {Any} functionToCheck - variable to check\n * @returns {Boolean} answer to: is a function?\n */\nfunction isFunction(functionToCheck) {\n var getType = {};\n return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';\n}\n\n/**\n * Get CSS computed property of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Eement} element\n * @argument {String} property\n */\nfunction getStyleComputedProperty(element, property) {\n if (element.nodeType !== 1) {\n return [];\n }\n // NOTE: 1 DOM access here\n var window = element.ownerDocument.defaultView;\n var css = window.getComputedStyle(element, null);\n return property ? css[property] : css;\n}\n\n/**\n * Returns the parentNode or the host of the element\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Element} parent\n */\nfunction getParentNode(element) {\n if (element.nodeName === 'HTML') {\n return element;\n }\n return element.parentNode || element.host;\n}\n\n/**\n * Returns the scrolling parent of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Element} scroll parent\n */\nfunction getScrollParent(element) {\n // Return body, `getScroll` will take care to get the correct `scrollTop` from it\n if (!element) {\n return document.body;\n }\n switch (element.nodeName) {\n case 'HTML':\n case 'BODY':\n return element.ownerDocument.body;\n case '#document':\n return element.body;\n }\n\n // Firefox want us to check `-x` and `-y` variations as well\n\n var _getStyleComputedProp = getStyleComputedProperty(element),\n overflow = _getStyleComputedProp.overflow,\n overflowX = _getStyleComputedProp.overflowX,\n overflowY = _getStyleComputedProp.overflowY;\n if (/(auto|scroll|overlay)/.test(overflow + overflowY + overflowX)) {\n return element;\n }\n return getScrollParent(getParentNode(element));\n}\n\n/**\n * Returns the reference node of the reference object, or the reference object itself.\n * @method\n * @memberof Popper.Utils\n * @param {Element|Object} reference - the reference element (the popper will be relative to this)\n * @returns {Element} parent\n */\nfunction getReferenceNode(reference) {\n return reference && reference.referenceNode ? reference.referenceNode : reference;\n}\nvar isIE11 = isBrowser && !!(window.MSInputMethodContext && document.documentMode);\nvar isIE10 = isBrowser && /MSIE 10/.test(navigator.userAgent);\n\n/**\n * Determines if the browser is Internet Explorer\n * @method\n * @memberof Popper.Utils\n * @param {Number} version to check\n * @returns {Boolean} isIE\n */\nfunction isIE(version) {\n if (version === 11) {\n return isIE11;\n }\n if (version === 10) {\n return isIE10;\n }\n return isIE11 || isIE10;\n}\n\n/**\n * Returns the offset parent of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Element} offset parent\n */\nfunction getOffsetParent(element) {\n if (!element) {\n return document.documentElement;\n }\n var noOffsetParent = isIE(10) ? document.body : null;\n\n // NOTE: 1 DOM access here\n var offsetParent = element.offsetParent || null;\n // Skip hidden elements which don't have an offsetParent\n while (offsetParent === noOffsetParent && element.nextElementSibling) {\n offsetParent = (element = element.nextElementSibling).offsetParent;\n }\n var nodeName = offsetParent && offsetParent.nodeName;\n if (!nodeName || nodeName === 'BODY' || nodeName === 'HTML') {\n return element ? element.ownerDocument.documentElement : document.documentElement;\n }\n\n // .offsetParent will return the closest TH, TD or TABLE in case\n // no offsetParent is present, I hate this job...\n if (['TH', 'TD', 'TABLE'].indexOf(offsetParent.nodeName) !== -1 && getStyleComputedProperty(offsetParent, 'position') === 'static') {\n return getOffsetParent(offsetParent);\n }\n return offsetParent;\n}\nfunction isOffsetContainer(element) {\n var nodeName = element.nodeName;\n if (nodeName === 'BODY') {\n return false;\n }\n return nodeName === 'HTML' || getOffsetParent(element.firstElementChild) === element;\n}\n\n/**\n * Finds the root node (document, shadowDOM root) of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Element} node\n * @returns {Element} root node\n */\nfunction getRoot(node) {\n if (node.parentNode !== null) {\n return getRoot(node.parentNode);\n }\n return node;\n}\n\n/**\n * Finds the offset parent common to the two provided nodes\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element1\n * @argument {Element} element2\n * @returns {Element} common offset parent\n */\nfunction findCommonOffsetParent(element1, element2) {\n // This check is needed to avoid errors in case one of the elements isn't defined for any reason\n if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) {\n return document.documentElement;\n }\n\n // Here we make sure to give as \"start\" the element that comes first in the DOM\n var order = element1.compareDocumentPosition(element2) & Node.DOCUMENT_POSITION_FOLLOWING;\n var start = order ? element1 : element2;\n var end = order ? element2 : element1;\n\n // Get common ancestor container\n var range = document.createRange();\n range.setStart(start, 0);\n range.setEnd(end, 0);\n var commonAncestorContainer = range.commonAncestorContainer;\n\n // Both nodes are inside #document\n\n if (element1 !== commonAncestorContainer && element2 !== commonAncestorContainer || start.contains(end)) {\n if (isOffsetContainer(commonAncestorContainer)) {\n return commonAncestorContainer;\n }\n return getOffsetParent(commonAncestorContainer);\n }\n\n // one of the nodes is inside shadowDOM, find which one\n var element1root = getRoot(element1);\n if (element1root.host) {\n return findCommonOffsetParent(element1root.host, element2);\n } else {\n return findCommonOffsetParent(element1, getRoot(element2).host);\n }\n}\n\n/**\n * Gets the scroll value of the given element in the given side (top and left)\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @argument {String} side `top` or `left`\n * @returns {number} amount of scrolled pixels\n */\nfunction getScroll(element) {\n var side = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'top';\n var upperSide = side === 'top' ? 'scrollTop' : 'scrollLeft';\n var nodeName = element.nodeName;\n if (nodeName === 'BODY' || nodeName === 'HTML') {\n var html = element.ownerDocument.documentElement;\n var scrollingElement = element.ownerDocument.scrollingElement || html;\n return scrollingElement[upperSide];\n }\n return element[upperSide];\n}\n\n/*\n * Sum or subtract the element scroll values (left and top) from a given rect object\n * @method\n * @memberof Popper.Utils\n * @param {Object} rect - Rect object you want to change\n * @param {HTMLElement} element - The element from the function reads the scroll values\n * @param {Boolean} subtract - set to true if you want to subtract the scroll values\n * @return {Object} rect - The modifier rect object\n */\nfunction includeScroll(rect, element) {\n var subtract = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n var scrollTop = getScroll(element, 'top');\n var scrollLeft = getScroll(element, 'left');\n var modifier = subtract ? -1 : 1;\n rect.top += scrollTop * modifier;\n rect.bottom += scrollTop * modifier;\n rect.left += scrollLeft * modifier;\n rect.right += scrollLeft * modifier;\n return rect;\n}\n\n/*\n * Helper to detect borders of a given element\n * @method\n * @memberof Popper.Utils\n * @param {CSSStyleDeclaration} styles\n * Result of `getStyleComputedProperty` on the given element\n * @param {String} axis - `x` or `y`\n * @return {number} borders - The borders size of the given axis\n */\n\nfunction getBordersSize(styles, axis) {\n var sideA = axis === 'x' ? 'Left' : 'Top';\n var sideB = sideA === 'Left' ? 'Right' : 'Bottom';\n return parseFloat(styles['border' + sideA + 'Width']) + parseFloat(styles['border' + sideB + 'Width']);\n}\nfunction getSize(axis, body, html, computedStyle) {\n return Math.max(body['offset' + axis], body['scroll' + axis], html['client' + axis], html['offset' + axis], html['scroll' + axis], isIE(10) ? parseInt(html['offset' + axis]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Top' : 'Left')]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Bottom' : 'Right')]) : 0);\n}\nfunction getWindowSizes(document) {\n var body = document.body;\n var html = document.documentElement;\n var computedStyle = isIE(10) && getComputedStyle(html);\n return {\n height: getSize('Height', body, html, computedStyle),\n width: getSize('Width', body, html, computedStyle)\n };\n}\nvar classCallCheck = function (instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n};\nvar createClass = function () {\n function defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n Object.defineProperty(target, descriptor.key, descriptor);\n }\n }\n return function (Constructor, protoProps, staticProps) {\n if (protoProps) defineProperties(Constructor.prototype, protoProps);\n if (staticProps) defineProperties(Constructor, staticProps);\n return Constructor;\n };\n}();\nvar defineProperty = function (obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n return obj;\n};\nvar _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n return target;\n};\n\n/**\n * Given element offsets, generate an output similar to getBoundingClientRect\n * @method\n * @memberof Popper.Utils\n * @argument {Object} offsets\n * @returns {Object} ClientRect like output\n */\nfunction getClientRect(offsets) {\n return _extends({}, offsets, {\n right: offsets.left + offsets.width,\n bottom: offsets.top + offsets.height\n });\n}\n\n/**\n * Get bounding client rect of given element\n * @method\n * @memberof Popper.Utils\n * @param {HTMLElement} element\n * @return {Object} client rect\n */\nfunction getBoundingClientRect(element) {\n var rect = {};\n\n // IE10 10 FIX: Please, don't ask, the element isn't\n // considered in DOM in some circumstances...\n // This isn't reproducible in IE10 compatibility mode of IE11\n try {\n if (isIE(10)) {\n rect = element.getBoundingClientRect();\n var scrollTop = getScroll(element, 'top');\n var scrollLeft = getScroll(element, 'left');\n rect.top += scrollTop;\n rect.left += scrollLeft;\n rect.bottom += scrollTop;\n rect.right += scrollLeft;\n } else {\n rect = element.getBoundingClientRect();\n }\n } catch (e) {}\n var result = {\n left: rect.left,\n top: rect.top,\n width: rect.right - rect.left,\n height: rect.bottom - rect.top\n };\n\n // subtract scrollbar size from sizes\n var sizes = element.nodeName === 'HTML' ? getWindowSizes(element.ownerDocument) : {};\n var width = sizes.width || element.clientWidth || result.width;\n var height = sizes.height || element.clientHeight || result.height;\n var horizScrollbar = element.offsetWidth - width;\n var vertScrollbar = element.offsetHeight - height;\n\n // if an hypothetical scrollbar is detected, we must be sure it's not a `border`\n // we make this check conditional for performance reasons\n if (horizScrollbar || vertScrollbar) {\n var styles = getStyleComputedProperty(element);\n horizScrollbar -= getBordersSize(styles, 'x');\n vertScrollbar -= getBordersSize(styles, 'y');\n result.width -= horizScrollbar;\n result.height -= vertScrollbar;\n }\n return getClientRect(result);\n}\nfunction getOffsetRectRelativeToArbitraryNode(children, parent) {\n var fixedPosition = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n var isIE10 = isIE(10);\n var isHTML = parent.nodeName === 'HTML';\n var childrenRect = getBoundingClientRect(children);\n var parentRect = getBoundingClientRect(parent);\n var scrollParent = getScrollParent(children);\n var styles = getStyleComputedProperty(parent);\n var borderTopWidth = parseFloat(styles.borderTopWidth);\n var borderLeftWidth = parseFloat(styles.borderLeftWidth);\n\n // In cases where the parent is fixed, we must ignore negative scroll in offset calc\n if (fixedPosition && isHTML) {\n parentRect.top = Math.max(parentRect.top, 0);\n parentRect.left = Math.max(parentRect.left, 0);\n }\n var offsets = getClientRect({\n top: childrenRect.top - parentRect.top - borderTopWidth,\n left: childrenRect.left - parentRect.left - borderLeftWidth,\n width: childrenRect.width,\n height: childrenRect.height\n });\n offsets.marginTop = 0;\n offsets.marginLeft = 0;\n\n // Subtract margins of documentElement in case it's being used as parent\n // we do this only on HTML because it's the only element that behaves\n // differently when margins are applied to it. The margins are included in\n // the box of the documentElement, in the other cases not.\n if (!isIE10 && isHTML) {\n var marginTop = parseFloat(styles.marginTop);\n var marginLeft = parseFloat(styles.marginLeft);\n offsets.top -= borderTopWidth - marginTop;\n offsets.bottom -= borderTopWidth - marginTop;\n offsets.left -= borderLeftWidth - marginLeft;\n offsets.right -= borderLeftWidth - marginLeft;\n\n // Attach marginTop and marginLeft because in some circumstances we may need them\n offsets.marginTop = marginTop;\n offsets.marginLeft = marginLeft;\n }\n if (isIE10 && !fixedPosition ? parent.contains(scrollParent) : parent === scrollParent && scrollParent.nodeName !== 'BODY') {\n offsets = includeScroll(offsets, parent);\n }\n return offsets;\n}\nfunction getViewportOffsetRectRelativeToArtbitraryNode(element) {\n var excludeScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n var html = element.ownerDocument.documentElement;\n var relativeOffset = getOffsetRectRelativeToArbitraryNode(element, html);\n var width = Math.max(html.clientWidth, window.innerWidth || 0);\n var height = Math.max(html.clientHeight, window.innerHeight || 0);\n var scrollTop = !excludeScroll ? getScroll(html) : 0;\n var scrollLeft = !excludeScroll ? getScroll(html, 'left') : 0;\n var offset = {\n top: scrollTop - relativeOffset.top + relativeOffset.marginTop,\n left: scrollLeft - relativeOffset.left + relativeOffset.marginLeft,\n width: width,\n height: height\n };\n return getClientRect(offset);\n}\n\n/**\n * Check if the given element is fixed or is inside a fixed parent\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @argument {Element} customContainer\n * @returns {Boolean} answer to \"isFixed?\"\n */\nfunction isFixed(element) {\n var nodeName = element.nodeName;\n if (nodeName === 'BODY' || nodeName === 'HTML') {\n return false;\n }\n if (getStyleComputedProperty(element, 'position') === 'fixed') {\n return true;\n }\n var parentNode = getParentNode(element);\n if (!parentNode) {\n return false;\n }\n return isFixed(parentNode);\n}\n\n/**\n * Finds the first parent of an element that has a transformed property defined\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Element} first transformed parent or documentElement\n */\n\nfunction getFixedPositionOffsetParent(element) {\n // This check is needed to avoid errors in case one of the elements isn't defined for any reason\n if (!element || !element.parentElement || isIE()) {\n return document.documentElement;\n }\n var el = element.parentElement;\n while (el && getStyleComputedProperty(el, 'transform') === 'none') {\n el = el.parentElement;\n }\n return el || document.documentElement;\n}\n\n/**\n * Computed the boundaries limits and return them\n * @method\n * @memberof Popper.Utils\n * @param {HTMLElement} popper\n * @param {HTMLElement} reference\n * @param {number} padding\n * @param {HTMLElement} boundariesElement - Element used to define the boundaries\n * @param {Boolean} fixedPosition - Is in fixed position mode\n * @returns {Object} Coordinates of the boundaries\n */\nfunction getBoundaries(popper, reference, padding, boundariesElement) {\n var fixedPosition = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;\n\n // NOTE: 1 DOM access here\n\n var boundaries = {\n top: 0,\n left: 0\n };\n var offsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, getReferenceNode(reference));\n\n // Handle viewport case\n if (boundariesElement === 'viewport') {\n boundaries = getViewportOffsetRectRelativeToArtbitraryNode(offsetParent, fixedPosition);\n } else {\n // Handle other cases based on DOM element used as boundaries\n var boundariesNode = void 0;\n if (boundariesElement === 'scrollParent') {\n boundariesNode = getScrollParent(getParentNode(reference));\n if (boundariesNode.nodeName === 'BODY') {\n boundariesNode = popper.ownerDocument.documentElement;\n }\n } else if (boundariesElement === 'window') {\n boundariesNode = popper.ownerDocument.documentElement;\n } else {\n boundariesNode = boundariesElement;\n }\n var offsets = getOffsetRectRelativeToArbitraryNode(boundariesNode, offsetParent, fixedPosition);\n\n // In case of HTML, we need a different computation\n if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) {\n var _getWindowSizes = getWindowSizes(popper.ownerDocument),\n height = _getWindowSizes.height,\n width = _getWindowSizes.width;\n boundaries.top += offsets.top - offsets.marginTop;\n boundaries.bottom = height + offsets.top;\n boundaries.left += offsets.left - offsets.marginLeft;\n boundaries.right = width + offsets.left;\n } else {\n // for all the other DOM elements, this one is good\n boundaries = offsets;\n }\n }\n\n // Add paddings\n padding = padding || 0;\n var isPaddingNumber = typeof padding === 'number';\n boundaries.left += isPaddingNumber ? padding : padding.left || 0;\n boundaries.top += isPaddingNumber ? padding : padding.top || 0;\n boundaries.right -= isPaddingNumber ? padding : padding.right || 0;\n boundaries.bottom -= isPaddingNumber ? padding : padding.bottom || 0;\n return boundaries;\n}\nfunction getArea(_ref) {\n var width = _ref.width,\n height = _ref.height;\n return width * height;\n}\n\n/**\n * Utility used to transform the `auto` placement to the placement with more\n * available space.\n * @method\n * @memberof Popper.Utils\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction computeAutoPlacement(placement, refRect, popper, reference, boundariesElement) {\n var padding = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : 0;\n if (placement.indexOf('auto') === -1) {\n return placement;\n }\n var boundaries = getBoundaries(popper, reference, padding, boundariesElement);\n var rects = {\n top: {\n width: boundaries.width,\n height: refRect.top - boundaries.top\n },\n right: {\n width: boundaries.right - refRect.right,\n height: boundaries.height\n },\n bottom: {\n width: boundaries.width,\n height: boundaries.bottom - refRect.bottom\n },\n left: {\n width: refRect.left - boundaries.left,\n height: boundaries.height\n }\n };\n var sortedAreas = Object.keys(rects).map(function (key) {\n return _extends({\n key: key\n }, rects[key], {\n area: getArea(rects[key])\n });\n }).sort(function (a, b) {\n return b.area - a.area;\n });\n var filteredAreas = sortedAreas.filter(function (_ref2) {\n var width = _ref2.width,\n height = _ref2.height;\n return width >= popper.clientWidth && height >= popper.clientHeight;\n });\n var computedPlacement = filteredAreas.length > 0 ? filteredAreas[0].key : sortedAreas[0].key;\n var variation = placement.split('-')[1];\n return computedPlacement + (variation ? '-' + variation : '');\n}\n\n/**\n * Get offsets to the reference element\n * @method\n * @memberof Popper.Utils\n * @param {Object} state\n * @param {Element} popper - the popper element\n * @param {Element} reference - the reference element (the popper will be relative to this)\n * @param {Element} fixedPosition - is in fixed position mode\n * @returns {Object} An object containing the offsets which will be applied to the popper\n */\nfunction getReferenceOffsets(state, popper, reference) {\n var fixedPosition = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;\n var commonOffsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, getReferenceNode(reference));\n return getOffsetRectRelativeToArbitraryNode(reference, commonOffsetParent, fixedPosition);\n}\n\n/**\n * Get the outer sizes of the given element (offset size + margins)\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Object} object containing width and height properties\n */\nfunction getOuterSizes(element) {\n var window = element.ownerDocument.defaultView;\n var styles = window.getComputedStyle(element);\n var x = parseFloat(styles.marginTop || 0) + parseFloat(styles.marginBottom || 0);\n var y = parseFloat(styles.marginLeft || 0) + parseFloat(styles.marginRight || 0);\n var result = {\n width: element.offsetWidth + y,\n height: element.offsetHeight + x\n };\n return result;\n}\n\n/**\n * Get the opposite placement of the given one\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement\n * @returns {String} flipped placement\n */\nfunction getOppositePlacement(placement) {\n var hash = {\n left: 'right',\n right: 'left',\n bottom: 'top',\n top: 'bottom'\n };\n return placement.replace(/left|right|bottom|top/g, function (matched) {\n return hash[matched];\n });\n}\n\n/**\n * Get offsets to the popper\n * @method\n * @memberof Popper.Utils\n * @param {Object} position - CSS position the Popper will get applied\n * @param {HTMLElement} popper - the popper element\n * @param {Object} referenceOffsets - the reference offsets (the popper will be relative to this)\n * @param {String} placement - one of the valid placement options\n * @returns {Object} popperOffsets - An object containing the offsets which will be applied to the popper\n */\nfunction getPopperOffsets(popper, referenceOffsets, placement) {\n placement = placement.split('-')[0];\n\n // Get popper node sizes\n var popperRect = getOuterSizes(popper);\n\n // Add position, width and height to our offsets object\n var popperOffsets = {\n width: popperRect.width,\n height: popperRect.height\n };\n\n // depending by the popper placement we have to compute its offsets slightly differently\n var isHoriz = ['right', 'left'].indexOf(placement) !== -1;\n var mainSide = isHoriz ? 'top' : 'left';\n var secondarySide = isHoriz ? 'left' : 'top';\n var measurement = isHoriz ? 'height' : 'width';\n var secondaryMeasurement = !isHoriz ? 'height' : 'width';\n popperOffsets[mainSide] = referenceOffsets[mainSide] + referenceOffsets[measurement] / 2 - popperRect[measurement] / 2;\n if (placement === secondarySide) {\n popperOffsets[secondarySide] = referenceOffsets[secondarySide] - popperRect[secondaryMeasurement];\n } else {\n popperOffsets[secondarySide] = referenceOffsets[getOppositePlacement(secondarySide)];\n }\n return popperOffsets;\n}\n\n/**\n * Mimics the `find` method of Array\n * @method\n * @memberof Popper.Utils\n * @argument {Array} arr\n * @argument prop\n * @argument value\n * @returns index or -1\n */\nfunction find(arr, check) {\n // use native find if supported\n if (Array.prototype.find) {\n return arr.find(check);\n }\n\n // use `filter` to obtain the same behavior of `find`\n return arr.filter(check)[0];\n}\n\n/**\n * Return the index of the matching object\n * @method\n * @memberof Popper.Utils\n * @argument {Array} arr\n * @argument prop\n * @argument value\n * @returns index or -1\n */\nfunction findIndex(arr, prop, value) {\n // use native findIndex if supported\n if (Array.prototype.findIndex) {\n return arr.findIndex(function (cur) {\n return cur[prop] === value;\n });\n }\n\n // use `find` + `indexOf` if `findIndex` isn't supported\n var match = find(arr, function (obj) {\n return obj[prop] === value;\n });\n return arr.indexOf(match);\n}\n\n/**\n * Loop trough the list of modifiers and run them in order,\n * each of them will then edit the data object.\n * @method\n * @memberof Popper.Utils\n * @param {dataObject} data\n * @param {Array} modifiers\n * @param {String} ends - Optional modifier name used as stopper\n * @returns {dataObject}\n */\nfunction runModifiers(modifiers, data, ends) {\n var modifiersToRun = ends === undefined ? modifiers : modifiers.slice(0, findIndex(modifiers, 'name', ends));\n modifiersToRun.forEach(function (modifier) {\n if (modifier['function']) {\n // eslint-disable-line dot-notation\n console.warn('`modifier.function` is deprecated, use `modifier.fn`!');\n }\n var fn = modifier['function'] || modifier.fn; // eslint-disable-line dot-notation\n if (modifier.enabled && isFunction(fn)) {\n // Add properties to offsets to make them a complete clientRect object\n // we do this before each modifier to make sure the previous one doesn't\n // mess with these values\n data.offsets.popper = getClientRect(data.offsets.popper);\n data.offsets.reference = getClientRect(data.offsets.reference);\n data = fn(data, modifier);\n }\n });\n return data;\n}\n\n/**\n * Updates the position of the popper, computing the new offsets and applying\n * the new style.
\n * Prefer `scheduleUpdate` over `update` because of performance reasons.\n * @method\n * @memberof Popper\n */\nfunction update() {\n // if popper is destroyed, don't perform any further update\n if (this.state.isDestroyed) {\n return;\n }\n var data = {\n instance: this,\n styles: {},\n arrowStyles: {},\n attributes: {},\n flipped: false,\n offsets: {}\n };\n\n // compute reference element offsets\n data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference, this.options.positionFixed);\n\n // compute auto placement, store placement inside the data object,\n // modifiers will be able to edit `placement` if needed\n // and refer to originalPlacement to know the original value\n data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding);\n\n // store the computed placement inside `originalPlacement`\n data.originalPlacement = data.placement;\n data.positionFixed = this.options.positionFixed;\n\n // compute the popper offsets\n data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement);\n data.offsets.popper.position = this.options.positionFixed ? 'fixed' : 'absolute';\n\n // run the modifiers\n data = runModifiers(this.modifiers, data);\n\n // the first `update` will call `onCreate` callback\n // the other ones will call `onUpdate` callback\n if (!this.state.isCreated) {\n this.state.isCreated = true;\n this.options.onCreate(data);\n } else {\n this.options.onUpdate(data);\n }\n}\n\n/**\n * Helper used to know if the given modifier is enabled.\n * @method\n * @memberof Popper.Utils\n * @returns {Boolean}\n */\nfunction isModifierEnabled(modifiers, modifierName) {\n return modifiers.some(function (_ref) {\n var name = _ref.name,\n enabled = _ref.enabled;\n return enabled && name === modifierName;\n });\n}\n\n/**\n * Get the prefixed supported property name\n * @method\n * @memberof Popper.Utils\n * @argument {String} property (camelCase)\n * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix)\n */\nfunction getSupportedPropertyName(property) {\n var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O'];\n var upperProp = property.charAt(0).toUpperCase() + property.slice(1);\n for (var i = 0; i < prefixes.length; i++) {\n var prefix = prefixes[i];\n var toCheck = prefix ? '' + prefix + upperProp : property;\n if (typeof document.body.style[toCheck] !== 'undefined') {\n return toCheck;\n }\n }\n return null;\n}\n\n/**\n * Destroys the popper.\n * @method\n * @memberof Popper\n */\nfunction destroy() {\n this.state.isDestroyed = true;\n\n // touch DOM only if `applyStyle` modifier is enabled\n if (isModifierEnabled(this.modifiers, 'applyStyle')) {\n this.popper.removeAttribute('x-placement');\n this.popper.style.position = '';\n this.popper.style.top = '';\n this.popper.style.left = '';\n this.popper.style.right = '';\n this.popper.style.bottom = '';\n this.popper.style.willChange = '';\n this.popper.style[getSupportedPropertyName('transform')] = '';\n }\n this.disableEventListeners();\n\n // remove the popper if user explicitly asked for the deletion on destroy\n // do not use `remove` because IE11 doesn't support it\n if (this.options.removeOnDestroy) {\n this.popper.parentNode.removeChild(this.popper);\n }\n return this;\n}\n\n/**\n * Get the window associated with the element\n * @argument {Element} element\n * @returns {Window}\n */\nfunction getWindow(element) {\n var ownerDocument = element.ownerDocument;\n return ownerDocument ? ownerDocument.defaultView : window;\n}\nfunction attachToScrollParents(scrollParent, event, callback, scrollParents) {\n var isBody = scrollParent.nodeName === 'BODY';\n var target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent;\n target.addEventListener(event, callback, {\n passive: true\n });\n if (!isBody) {\n attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents);\n }\n scrollParents.push(target);\n}\n\n/**\n * Setup needed event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\nfunction setupEventListeners(reference, options, state, updateBound) {\n // Resize event listener on window\n state.updateBound = updateBound;\n getWindow(reference).addEventListener('resize', state.updateBound, {\n passive: true\n });\n\n // Scroll event listener on scroll parents\n var scrollElement = getScrollParent(reference);\n attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents);\n state.scrollElement = scrollElement;\n state.eventsEnabled = true;\n return state;\n}\n\n/**\n * It will add resize/scroll events and start recalculating\n * position of the popper element when they are triggered.\n * @method\n * @memberof Popper\n */\nfunction enableEventListeners() {\n if (!this.state.eventsEnabled) {\n this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate);\n }\n}\n\n/**\n * Remove event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\nfunction removeEventListeners(reference, state) {\n // Remove resize event listener on window\n getWindow(reference).removeEventListener('resize', state.updateBound);\n\n // Remove scroll event listener on scroll parents\n state.scrollParents.forEach(function (target) {\n target.removeEventListener('scroll', state.updateBound);\n });\n\n // Reset state\n state.updateBound = null;\n state.scrollParents = [];\n state.scrollElement = null;\n state.eventsEnabled = false;\n return state;\n}\n\n/**\n * It will remove resize/scroll events and won't recalculate popper position\n * when they are triggered. It also won't trigger `onUpdate` callback anymore,\n * unless you call `update` method manually.\n * @method\n * @memberof Popper\n */\nfunction disableEventListeners() {\n if (this.state.eventsEnabled) {\n cancelAnimationFrame(this.scheduleUpdate);\n this.state = removeEventListeners(this.reference, this.state);\n }\n}\n\n/**\n * Tells if a given input is a number\n * @method\n * @memberof Popper.Utils\n * @param {*} input to check\n * @return {Boolean}\n */\nfunction isNumeric(n) {\n return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);\n}\n\n/**\n * Set the style to the given popper\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element - Element to apply the style to\n * @argument {Object} styles\n * Object with a list of properties and values which will be applied to the element\n */\nfunction setStyles(element, styles) {\n Object.keys(styles).forEach(function (prop) {\n var unit = '';\n // add unit if the value is numeric and is one of the following\n if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) {\n unit = 'px';\n }\n element.style[prop] = styles[prop] + unit;\n });\n}\n\n/**\n * Set the attributes to the given popper\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element - Element to apply the attributes to\n * @argument {Object} styles\n * Object with a list of properties and values which will be applied to the element\n */\nfunction setAttributes(element, attributes) {\n Object.keys(attributes).forEach(function (prop) {\n var value = attributes[prop];\n if (value !== false) {\n element.setAttribute(prop, attributes[prop]);\n } else {\n element.removeAttribute(prop);\n }\n });\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} data.styles - List of style properties - values to apply to popper element\n * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The same data object\n */\nfunction applyStyle(data) {\n // any property present in `data.styles` will be applied to the popper,\n // in this way we can make the 3rd party modifiers add custom styles to it\n // Be aware, modifiers could override the properties defined in the previous\n // lines of this modifier!\n setStyles(data.instance.popper, data.styles);\n\n // any property present in `data.attributes` will be applied to the popper,\n // they will be set as HTML attributes of the element\n setAttributes(data.instance.popper, data.attributes);\n\n // if arrowElement is defined and arrowStyles has some properties\n if (data.arrowElement && Object.keys(data.arrowStyles).length) {\n setStyles(data.arrowElement, data.arrowStyles);\n }\n return data;\n}\n\n/**\n * Set the x-placement attribute before everything else because it could be used\n * to add margins to the popper margins needs to be calculated to get the\n * correct popper offsets.\n * @method\n * @memberof Popper.modifiers\n * @param {HTMLElement} reference - The reference element used to position the popper\n * @param {HTMLElement} popper - The HTML element used as popper\n * @param {Object} options - Popper.js options\n */\nfunction applyStyleOnLoad(reference, popper, options, modifierOptions, state) {\n // compute reference element offsets\n var referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed);\n\n // compute auto placement, store placement inside the data object,\n // modifiers will be able to edit `placement` if needed\n // and refer to originalPlacement to know the original value\n var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding);\n popper.setAttribute('x-placement', placement);\n\n // Apply `position` to popper before anything else because\n // without the position applied we can't guarantee correct computations\n setStyles(popper, {\n position: options.positionFixed ? 'fixed' : 'absolute'\n });\n return options;\n}\n\n/**\n * @function\n * @memberof Popper.Utils\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Boolean} shouldRound - If the offsets should be rounded at all\n * @returns {Object} The popper's position offsets rounded\n *\n * The tale of pixel-perfect positioning. It's still not 100% perfect, but as\n * good as it can be within reason.\n * Discussion here: https://github.com/FezVrasta/popper.js/pull/715\n *\n * Low DPI screens cause a popper to be blurry if not using full pixels (Safari\n * as well on High DPI screens).\n *\n * Firefox prefers no rounding for positioning and does not have blurriness on\n * high DPI screens.\n *\n * Only horizontal placement and left/right values need to be considered.\n */\nfunction getRoundedOffsets(data, shouldRound) {\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var round = Math.round,\n floor = Math.floor;\n var noRound = function noRound(v) {\n return v;\n };\n var referenceWidth = round(reference.width);\n var popperWidth = round(popper.width);\n var isVertical = ['left', 'right'].indexOf(data.placement) !== -1;\n var isVariation = data.placement.indexOf('-') !== -1;\n var sameWidthParity = referenceWidth % 2 === popperWidth % 2;\n var bothOddWidth = referenceWidth % 2 === 1 && popperWidth % 2 === 1;\n var horizontalToInteger = !shouldRound ? noRound : isVertical || isVariation || sameWidthParity ? round : floor;\n var verticalToInteger = !shouldRound ? noRound : round;\n return {\n left: horizontalToInteger(bothOddWidth && !isVariation && shouldRound ? popper.left - 1 : popper.left),\n top: verticalToInteger(popper.top),\n bottom: verticalToInteger(popper.bottom),\n right: horizontalToInteger(popper.right)\n };\n}\nvar isFirefox = isBrowser && /Firefox/i.test(navigator.userAgent);\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction computeStyle(data, options) {\n var x = options.x,\n y = options.y;\n var popper = data.offsets.popper;\n\n // Remove this legacy support in Popper.js v2\n\n var legacyGpuAccelerationOption = find(data.instance.modifiers, function (modifier) {\n return modifier.name === 'applyStyle';\n }).gpuAcceleration;\n if (legacyGpuAccelerationOption !== undefined) {\n console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');\n }\n var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration;\n var offsetParent = getOffsetParent(data.instance.popper);\n var offsetParentRect = getBoundingClientRect(offsetParent);\n\n // Styles\n var styles = {\n position: popper.position\n };\n var offsets = getRoundedOffsets(data, window.devicePixelRatio < 2 || !isFirefox);\n var sideA = x === 'bottom' ? 'top' : 'bottom';\n var sideB = y === 'right' ? 'left' : 'right';\n\n // if gpuAcceleration is set to `true` and transform is supported,\n // we use `translate3d` to apply the position to the popper we\n // automatically use the supported prefixed version if needed\n var prefixedProperty = getSupportedPropertyName('transform');\n\n // now, let's make a step back and look at this code closely (wtf?)\n // If the content of the popper grows once it's been positioned, it\n // may happen that the popper gets misplaced because of the new content\n // overflowing its reference element\n // To avoid this problem, we provide two options (x and y), which allow\n // the consumer to define the offset origin.\n // If we position a popper on top of a reference element, we can set\n // `x` to `top` to make the popper grow towards its top instead of\n // its bottom.\n var left = void 0,\n top = void 0;\n if (sideA === 'bottom') {\n // when offsetParent is the positioning is relative to the bottom of the screen (excluding the scrollbar)\n // and not the bottom of the html element\n if (offsetParent.nodeName === 'HTML') {\n top = -offsetParent.clientHeight + offsets.bottom;\n } else {\n top = -offsetParentRect.height + offsets.bottom;\n }\n } else {\n top = offsets.top;\n }\n if (sideB === 'right') {\n if (offsetParent.nodeName === 'HTML') {\n left = -offsetParent.clientWidth + offsets.right;\n } else {\n left = -offsetParentRect.width + offsets.right;\n }\n } else {\n left = offsets.left;\n }\n if (gpuAcceleration && prefixedProperty) {\n styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)';\n styles[sideA] = 0;\n styles[sideB] = 0;\n styles.willChange = 'transform';\n } else {\n // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties\n var invertTop = sideA === 'bottom' ? -1 : 1;\n var invertLeft = sideB === 'right' ? -1 : 1;\n styles[sideA] = top * invertTop;\n styles[sideB] = left * invertLeft;\n styles.willChange = sideA + ', ' + sideB;\n }\n\n // Attributes\n var attributes = {\n 'x-placement': data.placement\n };\n\n // Update `data` attributes, styles and arrowStyles\n data.attributes = _extends({}, attributes, data.attributes);\n data.styles = _extends({}, styles, data.styles);\n data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles);\n return data;\n}\n\n/**\n * Helper used to know if the given modifier depends from another one.
\n * It checks if the needed modifier is listed and enabled.\n * @method\n * @memberof Popper.Utils\n * @param {Array} modifiers - list of modifiers\n * @param {String} requestingName - name of requesting modifier\n * @param {String} requestedName - name of requested modifier\n * @returns {Boolean}\n */\nfunction isModifierRequired(modifiers, requestingName, requestedName) {\n var requesting = find(modifiers, function (_ref) {\n var name = _ref.name;\n return name === requestingName;\n });\n var isRequired = !!requesting && modifiers.some(function (modifier) {\n return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order;\n });\n if (!isRequired) {\n var _requesting = '`' + requestingName + '`';\n var requested = '`' + requestedName + '`';\n console.warn(requested + ' modifier is required by ' + _requesting + ' modifier in order to work, be sure to include it before ' + _requesting + '!');\n }\n return isRequired;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction arrow(data, options) {\n var _data$offsets$arrow;\n\n // arrow depends on keepTogether in order to work\n if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {\n return data;\n }\n var arrowElement = options.element;\n\n // if arrowElement is a string, suppose it's a CSS selector\n if (typeof arrowElement === 'string') {\n arrowElement = data.instance.popper.querySelector(arrowElement);\n\n // if arrowElement is not found, don't run the modifier\n if (!arrowElement) {\n return data;\n }\n } else {\n // if the arrowElement isn't a query selector we must check that the\n // provided DOM node is child of its popper node\n if (!data.instance.popper.contains(arrowElement)) {\n console.warn('WARNING: `arrow.element` must be child of its popper element!');\n return data;\n }\n }\n var placement = data.placement.split('-')[0];\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var isVertical = ['left', 'right'].indexOf(placement) !== -1;\n var len = isVertical ? 'height' : 'width';\n var sideCapitalized = isVertical ? 'Top' : 'Left';\n var side = sideCapitalized.toLowerCase();\n var altSide = isVertical ? 'left' : 'top';\n var opSide = isVertical ? 'bottom' : 'right';\n var arrowElementSize = getOuterSizes(arrowElement)[len];\n\n //\n // extends keepTogether behavior making sure the popper and its\n // reference have enough pixels in conjunction\n //\n\n // top/left side\n if (reference[opSide] - arrowElementSize < popper[side]) {\n data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize);\n }\n // bottom/right side\n if (reference[side] + arrowElementSize > popper[opSide]) {\n data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];\n }\n data.offsets.popper = getClientRect(data.offsets.popper);\n\n // compute center of the popper\n var center = reference[side] + reference[len] / 2 - arrowElementSize / 2;\n\n // Compute the sideValue using the updated popper offsets\n // take popper margin in account because we don't have this info available\n var css = getStyleComputedProperty(data.instance.popper);\n var popperMarginSide = parseFloat(css['margin' + sideCapitalized]);\n var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width']);\n var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide;\n\n // prevent arrowElement from being placed not contiguously to its popper\n sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);\n data.arrowElement = arrowElement;\n data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow);\n return data;\n}\n\n/**\n * Get the opposite placement variation of the given one\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement variation\n * @returns {String} flipped placement variation\n */\nfunction getOppositeVariation(variation) {\n if (variation === 'end') {\n return 'start';\n } else if (variation === 'start') {\n return 'end';\n }\n return variation;\n}\n\n/**\n * List of accepted placements to use as values of the `placement` option.
\n * Valid placements are:\n * - `auto`\n * - `top`\n * - `right`\n * - `bottom`\n * - `left`\n *\n * Each placement can have a variation from this list:\n * - `-start`\n * - `-end`\n *\n * Variations are interpreted easily if you think of them as the left to right\n * written languages. Horizontally (`top` and `bottom`), `start` is left and `end`\n * is right.
\n * Vertically (`left` and `right`), `start` is top and `end` is bottom.\n *\n * Some valid examples are:\n * - `top-end` (on top of reference, right aligned)\n * - `right-start` (on right of reference, top aligned)\n * - `bottom` (on bottom, centered)\n * - `auto-end` (on the side with more space available, alignment depends by placement)\n *\n * @static\n * @type {Array}\n * @enum {String}\n * @readonly\n * @method placements\n * @memberof Popper\n */\nvar placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start'];\n\n// Get rid of `auto` `auto-start` and `auto-end`\nvar validPlacements = placements.slice(3);\n\n/**\n * Given an initial placement, returns all the subsequent placements\n * clockwise (or counter-clockwise).\n *\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement - A valid placement (it accepts variations)\n * @argument {Boolean} counter - Set to true to walk the placements counterclockwise\n * @returns {Array} placements including their variations\n */\nfunction clockwise(placement) {\n var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n var index = validPlacements.indexOf(placement);\n var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index));\n return counter ? arr.reverse() : arr;\n}\nvar BEHAVIORS = {\n FLIP: 'flip',\n CLOCKWISE: 'clockwise',\n COUNTERCLOCKWISE: 'counterclockwise'\n};\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction flip(data, options) {\n // if `inner` modifier is enabled, we can't use the `flip` modifier\n if (isModifierEnabled(data.instance.modifiers, 'inner')) {\n return data;\n }\n if (data.flipped && data.placement === data.originalPlacement) {\n // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides\n return data;\n }\n var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement, data.positionFixed);\n var placement = data.placement.split('-')[0];\n var placementOpposite = getOppositePlacement(placement);\n var variation = data.placement.split('-')[1] || '';\n var flipOrder = [];\n switch (options.behavior) {\n case BEHAVIORS.FLIP:\n flipOrder = [placement, placementOpposite];\n break;\n case BEHAVIORS.CLOCKWISE:\n flipOrder = clockwise(placement);\n break;\n case BEHAVIORS.COUNTERCLOCKWISE:\n flipOrder = clockwise(placement, true);\n break;\n default:\n flipOrder = options.behavior;\n }\n flipOrder.forEach(function (step, index) {\n if (placement !== step || flipOrder.length === index + 1) {\n return data;\n }\n placement = data.placement.split('-')[0];\n placementOpposite = getOppositePlacement(placement);\n var popperOffsets = data.offsets.popper;\n var refOffsets = data.offsets.reference;\n\n // using floor because the reference offsets may contain decimals we are not going to consider here\n var floor = Math.floor;\n var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom);\n var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left);\n var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right);\n var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top);\n var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom);\n var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom;\n\n // flip the variation if required\n var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;\n\n // flips variation if reference element overflows boundaries\n var flippedVariationByRef = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom);\n\n // flips variation if popper content overflows boundaries\n var flippedVariationByContent = !!options.flipVariationsByContent && (isVertical && variation === 'start' && overflowsRight || isVertical && variation === 'end' && overflowsLeft || !isVertical && variation === 'start' && overflowsBottom || !isVertical && variation === 'end' && overflowsTop);\n var flippedVariation = flippedVariationByRef || flippedVariationByContent;\n if (overlapsRef || overflowsBoundaries || flippedVariation) {\n // this boolean to detect any flip loop\n data.flipped = true;\n if (overlapsRef || overflowsBoundaries) {\n placement = flipOrder[index + 1];\n }\n if (flippedVariation) {\n variation = getOppositeVariation(variation);\n }\n data.placement = placement + (variation ? '-' + variation : '');\n\n // this object contains `position`, we want to preserve it along with\n // any additional property we may add in the future\n data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement));\n data = runModifiers(data.instance.modifiers, data, 'flip');\n }\n });\n return data;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction keepTogether(data) {\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var placement = data.placement.split('-')[0];\n var floor = Math.floor;\n var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;\n var side = isVertical ? 'right' : 'bottom';\n var opSide = isVertical ? 'left' : 'top';\n var measurement = isVertical ? 'width' : 'height';\n if (popper[side] < floor(reference[opSide])) {\n data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement];\n }\n if (popper[opSide] > floor(reference[side])) {\n data.offsets.popper[opSide] = floor(reference[side]);\n }\n return data;\n}\n\n/**\n * Converts a string containing value + unit into a px value number\n * @function\n * @memberof {modifiers~offset}\n * @private\n * @argument {String} str - Value + unit string\n * @argument {String} measurement - `height` or `width`\n * @argument {Object} popperOffsets\n * @argument {Object} referenceOffsets\n * @returns {Number|String}\n * Value in pixels, or original string if no values were extracted\n */\nfunction toValue(str, measurement, popperOffsets, referenceOffsets) {\n // separate value from unit\n var split = str.match(/((?:\\-|\\+)?\\d*\\.?\\d*)(.*)/);\n var value = +split[1];\n var unit = split[2];\n\n // If it's not a number it's an operator, I guess\n if (!value) {\n return str;\n }\n if (unit.indexOf('%') === 0) {\n var element = void 0;\n switch (unit) {\n case '%p':\n element = popperOffsets;\n break;\n case '%':\n case '%r':\n default:\n element = referenceOffsets;\n }\n var rect = getClientRect(element);\n return rect[measurement] / 100 * value;\n } else if (unit === 'vh' || unit === 'vw') {\n // if is a vh or vw, we calculate the size based on the viewport\n var size = void 0;\n if (unit === 'vh') {\n size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);\n } else {\n size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);\n }\n return size / 100 * value;\n } else {\n // if is an explicit pixel unit, we get rid of the unit and keep the value\n // if is an implicit unit, it's px, and we return just the value\n return value;\n }\n}\n\n/**\n * Parse an `offset` string to extrapolate `x` and `y` numeric offsets.\n * @function\n * @memberof {modifiers~offset}\n * @private\n * @argument {String} offset\n * @argument {Object} popperOffsets\n * @argument {Object} referenceOffsets\n * @argument {String} basePlacement\n * @returns {Array} a two cells array with x and y offsets in numbers\n */\nfunction parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) {\n var offsets = [0, 0];\n\n // Use height if placement is left or right and index is 0 otherwise use width\n // in this way the first offset will use an axis and the second one\n // will use the other one\n var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1;\n\n // Split the offset string to obtain a list of values and operands\n // The regex addresses values with the plus or minus sign in front (+10, -20, etc)\n var fragments = offset.split(/(\\+|\\-)/).map(function (frag) {\n return frag.trim();\n });\n\n // Detect if the offset string contains a pair of values or a single one\n // they could be separated by comma or space\n var divider = fragments.indexOf(find(fragments, function (frag) {\n return frag.search(/,|\\s/) !== -1;\n }));\n if (fragments[divider] && fragments[divider].indexOf(',') === -1) {\n console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.');\n }\n\n // If divider is found, we divide the list of values and operands to divide\n // them by ofset X and Y.\n var splitRegex = /\\s*,\\s*|\\s+/;\n var ops = divider !== -1 ? [fragments.slice(0, divider).concat([fragments[divider].split(splitRegex)[0]]), [fragments[divider].split(splitRegex)[1]].concat(fragments.slice(divider + 1))] : [fragments];\n\n // Convert the values with units to absolute pixels to allow our computations\n ops = ops.map(function (op, index) {\n // Most of the units rely on the orientation of the popper\n var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width';\n var mergeWithPrevious = false;\n return op\n // This aggregates any `+` or `-` sign that aren't considered operators\n // e.g.: 10 + +5 => [10, +, +5]\n .reduce(function (a, b) {\n if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) {\n a[a.length - 1] = b;\n mergeWithPrevious = true;\n return a;\n } else if (mergeWithPrevious) {\n a[a.length - 1] += b;\n mergeWithPrevious = false;\n return a;\n } else {\n return a.concat(b);\n }\n }, [])\n // Here we convert the string values into number values (in px)\n .map(function (str) {\n return toValue(str, measurement, popperOffsets, referenceOffsets);\n });\n });\n\n // Loop trough the offsets arrays and execute the operations\n ops.forEach(function (op, index) {\n op.forEach(function (frag, index2) {\n if (isNumeric(frag)) {\n offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1);\n }\n });\n });\n return offsets;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @argument {Number|String} options.offset=0\n * The offset value as described in the modifier description\n * @returns {Object} The data object, properly modified\n */\nfunction offset(data, _ref) {\n var offset = _ref.offset;\n var placement = data.placement,\n _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var basePlacement = placement.split('-')[0];\n var offsets = void 0;\n if (isNumeric(+offset)) {\n offsets = [+offset, 0];\n } else {\n offsets = parseOffset(offset, popper, reference, basePlacement);\n }\n if (basePlacement === 'left') {\n popper.top += offsets[0];\n popper.left -= offsets[1];\n } else if (basePlacement === 'right') {\n popper.top += offsets[0];\n popper.left += offsets[1];\n } else if (basePlacement === 'top') {\n popper.left += offsets[0];\n popper.top -= offsets[1];\n } else if (basePlacement === 'bottom') {\n popper.left += offsets[0];\n popper.top += offsets[1];\n }\n data.popper = popper;\n return data;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction preventOverflow(data, options) {\n var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper);\n\n // If offsetParent is the reference element, we really want to\n // go one step up and use the next offsetParent as reference to\n // avoid to make this modifier completely useless and look like broken\n if (data.instance.reference === boundariesElement) {\n boundariesElement = getOffsetParent(boundariesElement);\n }\n\n // NOTE: DOM access here\n // resets the popper's position so that the document size can be calculated excluding\n // the size of the popper element itself\n var transformProp = getSupportedPropertyName('transform');\n var popperStyles = data.instance.popper.style; // assignment to help minification\n var top = popperStyles.top,\n left = popperStyles.left,\n transform = popperStyles[transformProp];\n popperStyles.top = '';\n popperStyles.left = '';\n popperStyles[transformProp] = '';\n var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement, data.positionFixed);\n\n // NOTE: DOM access here\n // restores the original style properties after the offsets have been computed\n popperStyles.top = top;\n popperStyles.left = left;\n popperStyles[transformProp] = transform;\n options.boundaries = boundaries;\n var order = options.priority;\n var popper = data.offsets.popper;\n var check = {\n primary: function primary(placement) {\n var value = popper[placement];\n if (popper[placement] < boundaries[placement] && !options.escapeWithReference) {\n value = Math.max(popper[placement], boundaries[placement]);\n }\n return defineProperty({}, placement, value);\n },\n secondary: function secondary(placement) {\n var mainSide = placement === 'right' ? 'left' : 'top';\n var value = popper[mainSide];\n if (popper[placement] > boundaries[placement] && !options.escapeWithReference) {\n value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height));\n }\n return defineProperty({}, mainSide, value);\n }\n };\n order.forEach(function (placement) {\n var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary';\n popper = _extends({}, popper, check[side](placement));\n });\n data.offsets.popper = popper;\n return data;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction shift(data) {\n var placement = data.placement;\n var basePlacement = placement.split('-')[0];\n var shiftvariation = placement.split('-')[1];\n\n // if shift shiftvariation is specified, run the modifier\n if (shiftvariation) {\n var _data$offsets = data.offsets,\n reference = _data$offsets.reference,\n popper = _data$offsets.popper;\n var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;\n var side = isVertical ? 'left' : 'top';\n var measurement = isVertical ? 'width' : 'height';\n var shiftOffsets = {\n start: defineProperty({}, side, reference[side]),\n end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement])\n };\n data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]);\n }\n return data;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction hide(data) {\n if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) {\n return data;\n }\n var refRect = data.offsets.reference;\n var bound = find(data.instance.modifiers, function (modifier) {\n return modifier.name === 'preventOverflow';\n }).boundaries;\n if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) {\n // Avoid unnecessary DOM access if visibility hasn't changed\n if (data.hide === true) {\n return data;\n }\n data.hide = true;\n data.attributes['x-out-of-boundaries'] = '';\n } else {\n // Avoid unnecessary DOM access if visibility hasn't changed\n if (data.hide === false) {\n return data;\n }\n data.hide = false;\n data.attributes['x-out-of-boundaries'] = false;\n }\n return data;\n}\n\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\nfunction inner(data) {\n var placement = data.placement;\n var basePlacement = placement.split('-')[0];\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;\n var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;\n popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);\n data.placement = getOppositePlacement(placement);\n data.offsets.popper = getClientRect(popper);\n return data;\n}\n\n/**\n * Modifier function, each modifier can have a function of this type assigned\n * to its `fn` property.
\n * These functions will be called on each update, this means that you must\n * make sure they are performant enough to avoid performance bottlenecks.\n *\n * @function ModifierFn\n * @argument {dataObject} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {dataObject} The data object, properly modified\n */\n\n/**\n * Modifiers are plugins used to alter the behavior of your poppers.
\n * Popper.js uses a set of 9 modifiers to provide all the basic functionalities\n * needed by the library.\n *\n * Usually you don't want to override the `order`, `fn` and `onLoad` props.\n * All the other properties are configurations that could be tweaked.\n * @namespace modifiers\n */\nvar modifiers = {\n /**\n * Modifier used to shift the popper on the start or end of its reference\n * element.
\n * It will read the variation of the `placement` property.
\n * It can be one either `-end` or `-start`.\n * @memberof modifiers\n * @inner\n */\n shift: {\n /** @prop {number} order=100 - Index used to define the order of execution */\n order: 100,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: shift\n },\n /**\n * The `offset` modifier can shift your popper on both its axis.\n *\n * It accepts the following units:\n * - `px` or unit-less, interpreted as pixels\n * - `%` or `%r`, percentage relative to the length of the reference element\n * - `%p`, percentage relative to the length of the popper element\n * - `vw`, CSS viewport width unit\n * - `vh`, CSS viewport height unit\n *\n * For length is intended the main axis relative to the placement of the popper.
\n * This means that if the placement is `top` or `bottom`, the length will be the\n * `width`. In case of `left` or `right`, it will be the `height`.\n *\n * You can provide a single value (as `Number` or `String`), or a pair of values\n * as `String` divided by a comma or one (or more) white spaces.
\n * The latter is a deprecated method because it leads to confusion and will be\n * removed in v2.
\n * Additionally, it accepts additions and subtractions between different units.\n * Note that multiplications and divisions aren't supported.\n *\n * Valid examples are:\n * ```\n * 10\n * '10%'\n * '10, 10'\n * '10%, 10'\n * '10 + 10%'\n * '10 - 5vh + 3%'\n * '-10px + 5vh, 5px - 6%'\n * ```\n * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap\n * > with their reference element, unfortunately, you will have to disable the `flip` modifier.\n * > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373).\n *\n * @memberof modifiers\n * @inner\n */\n offset: {\n /** @prop {number} order=200 - Index used to define the order of execution */\n order: 200,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: offset,\n /** @prop {Number|String} offset=0\n * The offset value as described in the modifier description\n */\n offset: 0\n },\n /**\n * Modifier used to prevent the popper from being positioned outside the boundary.\n *\n * A scenario exists where the reference itself is not within the boundaries.
\n * We can say it has \"escaped the boundaries\" — or just \"escaped\".
\n * In this case we need to decide whether the popper should either:\n *\n * - detach from the reference and remain \"trapped\" in the boundaries, or\n * - if it should ignore the boundary and \"escape with its reference\"\n *\n * When `escapeWithReference` is set to`true` and reference is completely\n * outside its boundaries, the popper will overflow (or completely leave)\n * the boundaries in order to remain attached to the edge of the reference.\n *\n * @memberof modifiers\n * @inner\n */\n preventOverflow: {\n /** @prop {number} order=300 - Index used to define the order of execution */\n order: 300,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: preventOverflow,\n /**\n * @prop {Array} [priority=['left','right','top','bottom']]\n * Popper will try to prevent overflow following these priorities by default,\n * then, it could overflow on the left and on top of the `boundariesElement`\n */\n priority: ['left', 'right', 'top', 'bottom'],\n /**\n * @prop {number} padding=5\n * Amount of pixel used to define a minimum distance between the boundaries\n * and the popper. This makes sure the popper always has a little padding\n * between the edges of its container\n */\n padding: 5,\n /**\n * @prop {String|HTMLElement} boundariesElement='scrollParent'\n * Boundaries used by the modifier. Can be `scrollParent`, `window`,\n * `viewport` or any DOM element.\n */\n boundariesElement: 'scrollParent'\n },\n /**\n * Modifier used to make sure the reference and its popper stay near each other\n * without leaving any gap between the two. Especially useful when the arrow is\n * enabled and you want to ensure that it points to its reference element.\n * It cares only about the first axis. You can still have poppers with margin\n * between the popper and its reference element.\n * @memberof modifiers\n * @inner\n */\n keepTogether: {\n /** @prop {number} order=400 - Index used to define the order of execution */\n order: 400,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: keepTogether\n },\n /**\n * This modifier is used to move the `arrowElement` of the popper to make\n * sure it is positioned between the reference element and its popper element.\n * It will read the outer size of the `arrowElement` node to detect how many\n * pixels of conjunction are needed.\n *\n * It has no effect if no `arrowElement` is provided.\n * @memberof modifiers\n * @inner\n */\n arrow: {\n /** @prop {number} order=500 - Index used to define the order of execution */\n order: 500,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: arrow,\n /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */\n element: '[x-arrow]'\n },\n /**\n * Modifier used to flip the popper's placement when it starts to overlap its\n * reference element.\n *\n * Requires the `preventOverflow` modifier before it in order to work.\n *\n * **NOTE:** this modifier will interrupt the current update cycle and will\n * restart it if it detects the need to flip the placement.\n * @memberof modifiers\n * @inner\n */\n flip: {\n /** @prop {number} order=600 - Index used to define the order of execution */\n order: 600,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: flip,\n /**\n * @prop {String|Array} behavior='flip'\n * The behavior used to change the popper's placement. It can be one of\n * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid\n * placements (with optional variations)\n */\n behavior: 'flip',\n /**\n * @prop {number} padding=5\n * The popper will flip if it hits the edges of the `boundariesElement`\n */\n padding: 5,\n /**\n * @prop {String|HTMLElement} boundariesElement='viewport'\n * The element which will define the boundaries of the popper position.\n * The popper will never be placed outside of the defined boundaries\n * (except if `keepTogether` is enabled)\n */\n boundariesElement: 'viewport',\n /**\n * @prop {Boolean} flipVariations=false\n * The popper will switch placement variation between `-start` and `-end` when\n * the reference element overlaps its boundaries.\n *\n * The original placement should have a set variation.\n */\n flipVariations: false,\n /**\n * @prop {Boolean} flipVariationsByContent=false\n * The popper will switch placement variation between `-start` and `-end` when\n * the popper element overlaps its reference boundaries.\n *\n * The original placement should have a set variation.\n */\n flipVariationsByContent: false\n },\n /**\n * Modifier used to make the popper flow toward the inner of the reference element.\n * By default, when this modifier is disabled, the popper will be placed outside\n * the reference element.\n * @memberof modifiers\n * @inner\n */\n inner: {\n /** @prop {number} order=700 - Index used to define the order of execution */\n order: 700,\n /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */\n enabled: false,\n /** @prop {ModifierFn} */\n fn: inner\n },\n /**\n * Modifier used to hide the popper when its reference element is outside of the\n * popper boundaries. It will set a `x-out-of-boundaries` attribute which can\n * be used to hide with a CSS selector the popper when its reference is\n * out of boundaries.\n *\n * Requires the `preventOverflow` modifier before it in order to work.\n * @memberof modifiers\n * @inner\n */\n hide: {\n /** @prop {number} order=800 - Index used to define the order of execution */\n order: 800,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: hide\n },\n /**\n * Computes the style that will be applied to the popper element to gets\n * properly positioned.\n *\n * Note that this modifier will not touch the DOM, it just prepares the styles\n * so that `applyStyle` modifier can apply it. This separation is useful\n * in case you need to replace `applyStyle` with a custom implementation.\n *\n * This modifier has `850` as `order` value to maintain backward compatibility\n * with previous versions of Popper.js. Expect the modifiers ordering method\n * to change in future major versions of the library.\n *\n * @memberof modifiers\n * @inner\n */\n computeStyle: {\n /** @prop {number} order=850 - Index used to define the order of execution */\n order: 850,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: computeStyle,\n /**\n * @prop {Boolean} gpuAcceleration=true\n * If true, it uses the CSS 3D transformation to position the popper.\n * Otherwise, it will use the `top` and `left` properties\n */\n gpuAcceleration: true,\n /**\n * @prop {string} [x='bottom']\n * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin.\n * Change this if your popper should grow in a direction different from `bottom`\n */\n x: 'bottom',\n /**\n * @prop {string} [x='left']\n * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin.\n * Change this if your popper should grow in a direction different from `right`\n */\n y: 'right'\n },\n /**\n * Applies the computed styles to the popper element.\n *\n * All the DOM manipulations are limited to this modifier. This is useful in case\n * you want to integrate Popper.js inside a framework or view library and you\n * want to delegate all the DOM manipulations to it.\n *\n * Note that if you disable this modifier, you must make sure the popper element\n * has its position set to `absolute` before Popper.js can do its work!\n *\n * Just disable this modifier and define your own to achieve the desired effect.\n *\n * @memberof modifiers\n * @inner\n */\n applyStyle: {\n /** @prop {number} order=900 - Index used to define the order of execution */\n order: 900,\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: applyStyle,\n /** @prop {Function} */\n onLoad: applyStyleOnLoad,\n /**\n * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier\n * @prop {Boolean} gpuAcceleration=true\n * If true, it uses the CSS 3D transformation to position the popper.\n * Otherwise, it will use the `top` and `left` properties\n */\n gpuAcceleration: undefined\n }\n};\n\n/**\n * The `dataObject` is an object containing all the information used by Popper.js.\n * This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks.\n * @name dataObject\n * @property {Object} data.instance The Popper.js instance\n * @property {String} data.placement Placement applied to popper\n * @property {String} data.originalPlacement Placement originally defined on init\n * @property {Boolean} data.flipped True if popper has been flipped by flip modifier\n * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper\n * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier\n * @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`)\n * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`)\n * @property {Object} data.boundaries Offsets of the popper boundaries\n * @property {Object} data.offsets The measurements of popper, reference and arrow elements\n * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values\n * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values\n * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0\n */\n\n/**\n * Default options provided to Popper.js constructor.
\n * These can be overridden using the `options` argument of Popper.js.
\n * To override an option, simply pass an object with the same\n * structure of the `options` object, as the 3rd argument. For example:\n * ```\n * new Popper(ref, pop, {\n * modifiers: {\n * preventOverflow: { enabled: false }\n * }\n * })\n * ```\n * @type {Object}\n * @static\n * @memberof Popper\n */\nvar Defaults = {\n /**\n * Popper's placement.\n * @prop {Popper.placements} placement='bottom'\n */\n placement: 'bottom',\n /**\n * Set this to true if you want popper to position it self in 'fixed' mode\n * @prop {Boolean} positionFixed=false\n */\n positionFixed: false,\n /**\n * Whether events (resize, scroll) are initially enabled.\n * @prop {Boolean} eventsEnabled=true\n */\n eventsEnabled: true,\n /**\n * Set to true if you want to automatically remove the popper when\n * you call the `destroy` method.\n * @prop {Boolean} removeOnDestroy=false\n */\n removeOnDestroy: false,\n /**\n * Callback called when the popper is created.
\n * By default, it is set to no-op.
\n * Access Popper.js instance with `data.instance`.\n * @prop {onCreate}\n */\n onCreate: function onCreate() {},\n /**\n * Callback called when the popper is updated. This callback is not called\n * on the initialization/creation of the popper, but only on subsequent\n * updates.
\n * By default, it is set to no-op.
\n * Access Popper.js instance with `data.instance`.\n * @prop {onUpdate}\n */\n onUpdate: function onUpdate() {},\n /**\n * List of modifiers used to modify the offsets before they are applied to the popper.\n * They provide most of the functionalities of Popper.js.\n * @prop {modifiers}\n */\n modifiers: modifiers\n};\n\n/**\n * @callback onCreate\n * @param {dataObject} data\n */\n\n/**\n * @callback onUpdate\n * @param {dataObject} data\n */\n\n// Utils\n// Methods\nvar Popper = function () {\n /**\n * Creates a new Popper.js instance.\n * @class Popper\n * @param {Element|referenceObject} reference - The reference element used to position the popper\n * @param {Element} popper - The HTML / XML element used as the popper\n * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)\n * @return {Object} instance - The generated Popper.js instance\n */\n function Popper(reference, popper) {\n var _this = this;\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n classCallCheck(this, Popper);\n this.scheduleUpdate = function () {\n return requestAnimationFrame(_this.update);\n };\n\n // make update() debounced, so that it only runs at most once-per-tick\n this.update = debounce(this.update.bind(this));\n\n // with {} we create a new object with the options inside it\n this.options = _extends({}, Popper.Defaults, options);\n\n // init state\n this.state = {\n isDestroyed: false,\n isCreated: false,\n scrollParents: []\n };\n\n // get reference and popper elements (allow jQuery wrappers)\n this.reference = reference && reference.jquery ? reference[0] : reference;\n this.popper = popper && popper.jquery ? popper[0] : popper;\n\n // Deep merge modifiers options\n this.options.modifiers = {};\n Object.keys(_extends({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function (name) {\n _this.options.modifiers[name] = _extends({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {});\n });\n\n // Refactoring modifiers' list (Object => Array)\n this.modifiers = Object.keys(this.options.modifiers).map(function (name) {\n return _extends({\n name: name\n }, _this.options.modifiers[name]);\n })\n // sort the modifiers by order\n .sort(function (a, b) {\n return a.order - b.order;\n });\n\n // modifiers have the ability to execute arbitrary code when Popper.js get inited\n // such code is executed in the same order of its modifier\n // they could add new properties to their options configuration\n // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`!\n this.modifiers.forEach(function (modifierOptions) {\n if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) {\n modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state);\n }\n });\n\n // fire the first update to position the popper in the right place\n this.update();\n var eventsEnabled = this.options.eventsEnabled;\n if (eventsEnabled) {\n // setup event listeners, they will take care of update the position in specific situations\n this.enableEventListeners();\n }\n this.state.eventsEnabled = eventsEnabled;\n }\n\n // We can't use class properties because they don't get listed in the\n // class prototype and break stuff like Sinon stubs\n\n createClass(Popper, [{\n key: 'update',\n value: function update$$1() {\n return update.call(this);\n }\n }, {\n key: 'destroy',\n value: function destroy$$1() {\n return destroy.call(this);\n }\n }, {\n key: 'enableEventListeners',\n value: function enableEventListeners$$1() {\n return enableEventListeners.call(this);\n }\n }, {\n key: 'disableEventListeners',\n value: function disableEventListeners$$1() {\n return disableEventListeners.call(this);\n }\n\n /**\n * Schedules an update. It will run on the next UI update available.\n * @method scheduleUpdate\n * @memberof Popper\n */\n\n /**\n * Collection of utilities useful when writing custom modifiers.\n * Starting from version 1.7, this method is available only if you\n * include `popper-utils.js` before `popper.js`.\n *\n * **DEPRECATION**: This way to access PopperUtils is deprecated\n * and will be removed in v2! Use the PopperUtils module directly instead.\n * Due to the high instability of the methods contained in Utils, we can't\n * guarantee them to follow semver. Use them at your own risk!\n * @static\n * @private\n * @type {Object}\n * @deprecated since version 1.8\n * @member Utils\n * @memberof Popper\n */\n }]);\n\n return Popper;\n}();\n\n/**\n * The `referenceObject` is an object that provides an interface compatible with Popper.js\n * and lets you use it as replacement of a real DOM node.
\n * You can use this method to position a popper relatively to a set of coordinates\n * in case you don't have a DOM node to use as reference.\n *\n * ```\n * new Popper(referenceObject, popperNode);\n * ```\n *\n * NB: This feature isn't supported in Internet Explorer 10.\n * @name referenceObject\n * @property {Function} data.getBoundingClientRect\n * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.\n * @property {number} data.clientWidth\n * An ES6 getter that will return the width of the virtual reference element.\n * @property {number} data.clientHeight\n * An ES6 getter that will return the height of the virtual reference element.\n */\n\nPopper.Utils = (typeof window !== 'undefined' ? window : global).PopperUtils;\nPopper.placements = placements;\nPopper.Defaults = Defaults;\nexport default Popper;","export default function updateQuizStatistics (serverResponse) {\n const { multiplier, answeredCorrect, streak } = serverResponse\n $('#multiplier').text(multiplier)\n $('#answeredCorrect').text(answeredCorrect)\n $('#streak').text(streak)\n}","/* global window */\nimport ponyfill from './ponyfill.js';\nvar root;\nif (typeof self !== 'undefined') {\n root = self;\n} else if (typeof window !== 'undefined') {\n root = window;\n} else if (typeof global !== 'undefined') {\n root = global;\n} else if (typeof module !== 'undefined') {\n root = module;\n} else {\n root = Function('return this')();\n}\nvar result = ponyfill(root);\nexport default result;","define([\"./arr\"], function (arr) {\n \"use strict\";\n\n return arr.indexOf;\n});","define([\"./class2type\"], function (class2type) {\n \"use strict\";\n\n return class2type.hasOwnProperty;\n});","define([\"./core\", \"./core/toType\", \"./var/isFunction\", \"./var/rnothtmlwhite\"], function (jQuery, toType, isFunction, rnothtmlwhite) {\n \"use strict\";\n\n // Convert String-formatted options into Object-formatted ones\n function createOptions(options) {\n var object = {};\n jQuery.each(options.match(rnothtmlwhite) || [], function (_, flag) {\n object[flag] = true;\n });\n return object;\n }\n\n /*\n * Create a callback list using the following parameters:\n *\n *\toptions: an optional list of space-separated options that will change how\n *\t\t\tthe callback list behaves or a more traditional option object\n *\n * By default a callback list will act like an event callback list and can be\n * \"fired\" multiple times.\n *\n * Possible options:\n *\n *\tonce:\t\t\twill ensure the callback list can only be fired once (like a Deferred)\n *\n *\tmemory:\t\t\twill keep track of previous values and will call any callback added\n *\t\t\t\t\tafter the list has been fired right away with the latest \"memorized\"\n *\t\t\t\t\tvalues (like a Deferred)\n *\n *\tunique:\t\t\twill ensure a callback can only be added once (no duplicate in the list)\n *\n *\tstopOnFalse:\tinterrupt callings when a callback returns false\n *\n */\n jQuery.Callbacks = function (options) {\n // Convert options from String-formatted to Object-formatted if needed\n // (we check in cache first)\n options = typeof options === \"string\" ? createOptions(options) : jQuery.extend({}, options);\n var\n // Flag to know if list is currently firing\n firing,\n // Last fire value for non-forgettable lists\n memory,\n // Flag to know if list was already fired\n fired,\n // Flag to prevent firing\n locked,\n // Actual callback list\n list = [],\n // Queue of execution data for repeatable lists\n queue = [],\n // Index of currently firing callback (modified by add/remove as needed)\n firingIndex = -1,\n // Fire callbacks\n fire = function () {\n // Enforce single-firing\n locked = locked || options.once;\n\n // Execute callbacks for all pending executions,\n // respecting firingIndex overrides and runtime changes\n fired = firing = true;\n for (; queue.length; firingIndex = -1) {\n memory = queue.shift();\n while (++firingIndex < list.length) {\n // Run callback and check for early termination\n if (list[firingIndex].apply(memory[0], memory[1]) === false && options.stopOnFalse) {\n // Jump to end and forget the data so .add doesn't re-fire\n firingIndex = list.length;\n memory = false;\n }\n }\n }\n\n // Forget the data if we're done with it\n if (!options.memory) {\n memory = false;\n }\n firing = false;\n\n // Clean up if we're done firing for good\n if (locked) {\n // Keep an empty list if we have data for future add calls\n if (memory) {\n list = [];\n\n // Otherwise, this object is spent\n } else {\n list = \"\";\n }\n }\n },\n // Actual Callbacks object\n self = {\n // Add a callback or a collection of callbacks to the list\n add: function () {\n if (list) {\n // If we have memory from a past run, we should fire after adding\n if (memory && !firing) {\n firingIndex = list.length - 1;\n queue.push(memory);\n }\n (function add(args) {\n jQuery.each(args, function (_, arg) {\n if (isFunction(arg)) {\n if (!options.unique || !self.has(arg)) {\n list.push(arg);\n }\n } else if (arg && arg.length && toType(arg) !== \"string\") {\n // Inspect recursively\n add(arg);\n }\n });\n })(arguments);\n if (memory && !firing) {\n fire();\n }\n }\n return this;\n },\n // Remove a callback from the list\n remove: function () {\n jQuery.each(arguments, function (_, arg) {\n var index;\n while ((index = jQuery.inArray(arg, list, index)) > -1) {\n list.splice(index, 1);\n\n // Handle firing indexes\n if (index <= firingIndex) {\n firingIndex--;\n }\n }\n });\n return this;\n },\n // Check if a given callback is in the list.\n // If no argument is given, return whether or not list has callbacks attached.\n has: function (fn) {\n return fn ? jQuery.inArray(fn, list) > -1 : list.length > 0;\n },\n // Remove all callbacks from the list\n empty: function () {\n if (list) {\n list = [];\n }\n return this;\n },\n // Disable .fire and .add\n // Abort any current/pending executions\n // Clear all callbacks and values\n disable: function () {\n locked = queue = [];\n list = memory = \"\";\n return this;\n },\n disabled: function () {\n return !list;\n },\n // Disable .fire\n // Also disable .add unless we have memory (since it would have no effect)\n // Abort any pending executions\n lock: function () {\n locked = queue = [];\n if (!memory && !firing) {\n list = memory = \"\";\n }\n return this;\n },\n locked: function () {\n return !!locked;\n },\n // Call all callbacks with the given context and arguments\n fireWith: function (context, args) {\n if (!locked) {\n args = args || [];\n args = [context, args.slice ? args.slice() : args];\n queue.push(args);\n if (!firing) {\n fire();\n }\n }\n return this;\n },\n // Call all the callbacks with the given arguments\n fire: function () {\n self.fireWith(this, arguments);\n return this;\n },\n // To know if the callbacks have already been called at least once\n fired: function () {\n return !!fired;\n }\n };\n return self;\n };\n return jQuery;\n});","define([\"./core\", \"./data/var/dataPriv\", \"./deferred\", \"./callbacks\"], function (jQuery, dataPriv) {\n \"use strict\";\n\n jQuery.extend({\n queue: function (elem, type, data) {\n var queue;\n if (elem) {\n type = (type || \"fx\") + \"queue\";\n queue = dataPriv.get(elem, type);\n\n // Speed up dequeue by getting out quickly if this is just a lookup\n if (data) {\n if (!queue || Array.isArray(data)) {\n queue = dataPriv.access(elem, type, jQuery.makeArray(data));\n } else {\n queue.push(data);\n }\n }\n return queue || [];\n }\n },\n dequeue: function (elem, type) {\n type = type || \"fx\";\n var queue = jQuery.queue(elem, type),\n startLength = queue.length,\n fn = queue.shift(),\n hooks = jQuery._queueHooks(elem, type),\n next = function () {\n jQuery.dequeue(elem, type);\n };\n\n // If the fx queue is dequeued, always remove the progress sentinel\n if (fn === \"inprogress\") {\n fn = queue.shift();\n startLength--;\n }\n if (fn) {\n // Add a progress sentinel to prevent the fx queue from being\n // automatically dequeued\n if (type === \"fx\") {\n queue.unshift(\"inprogress\");\n }\n\n // Clear up the last queue stop function\n delete hooks.stop;\n fn.call(elem, next, hooks);\n }\n if (!startLength && hooks) {\n hooks.empty.fire();\n }\n },\n // Not public - generate a queueHooks object, or return the current one\n _queueHooks: function (elem, type) {\n var key = type + \"queueHooks\";\n return dataPriv.get(elem, key) || dataPriv.access(elem, key, {\n empty: jQuery.Callbacks(\"once memory\").add(function () {\n dataPriv.remove(elem, [type + \"queue\", key]);\n })\n });\n }\n });\n jQuery.fn.extend({\n queue: function (type, data) {\n var setter = 2;\n if (typeof type !== \"string\") {\n data = type;\n type = \"fx\";\n setter--;\n }\n if (arguments.length < setter) {\n return jQuery.queue(this[0], type);\n }\n return data === undefined ? this : this.each(function () {\n var queue = jQuery.queue(this, type, data);\n\n // Ensure a hooks for this queue\n jQuery._queueHooks(this, type);\n if (type === \"fx\" && queue[0] !== \"inprogress\") {\n jQuery.dequeue(this, type);\n }\n });\n },\n dequeue: function (type) {\n return this.each(function () {\n jQuery.dequeue(this, type);\n });\n },\n clearQueue: function (type) {\n return this.queue(type || \"fx\", []);\n },\n // Get a promise resolved when queues of a certain type\n // are emptied (fx is the type by default)\n promise: function (type, obj) {\n var tmp,\n count = 1,\n defer = jQuery.Deferred(),\n elements = this,\n i = this.length,\n resolve = function () {\n if (! --count) {\n defer.resolveWith(elements, [elements]);\n }\n };\n if (typeof type !== \"string\") {\n obj = type;\n type = undefined;\n }\n type = type || \"fx\";\n while (i--) {\n tmp = dataPriv.get(elements[i], type + \"queueHooks\");\n if (tmp && tmp.empty) {\n count++;\n tmp.empty.add(resolve);\n }\n }\n resolve();\n return defer.promise(obj);\n }\n });\n return jQuery;\n});","define([\"./core\", \"./core/camelCase\", \"./var/document\", \"./var/isFunction\", \"./var/rcssNum\", \"./var/rnothtmlwhite\", \"./css/var/cssExpand\", \"./css/var/isHiddenWithinTree\", \"./css/adjustCSS\", \"./data/var/dataPriv\", \"./css/showHide\", \"./core/init\", \"./queue\", \"./deferred\", \"./traversing\", \"./manipulation\", \"./css\", \"./effects/Tween\"], function (jQuery, camelCase, document, isFunction, rcssNum, rnothtmlwhite, cssExpand, isHiddenWithinTree, adjustCSS, dataPriv, showHide) {\n \"use strict\";\n\n var fxNow,\n inProgress,\n rfxtypes = /^(?:toggle|show|hide)$/,\n rrun = /queueHooks$/;\n function schedule() {\n if (inProgress) {\n if (document.hidden === false && window.requestAnimationFrame) {\n window.requestAnimationFrame(schedule);\n } else {\n window.setTimeout(schedule, jQuery.fx.interval);\n }\n jQuery.fx.tick();\n }\n }\n\n // Animations created synchronously will run synchronously\n function createFxNow() {\n window.setTimeout(function () {\n fxNow = undefined;\n });\n return fxNow = Date.now();\n }\n\n // Generate parameters to create a standard animation\n function genFx(type, includeWidth) {\n var which,\n i = 0,\n attrs = {\n height: type\n };\n\n // If we include width, step value is 1 to do all cssExpand values,\n // otherwise step value is 2 to skip over Left and Right\n includeWidth = includeWidth ? 1 : 0;\n for (; i < 4; i += 2 - includeWidth) {\n which = cssExpand[i];\n attrs[\"margin\" + which] = attrs[\"padding\" + which] = type;\n }\n if (includeWidth) {\n attrs.opacity = attrs.width = type;\n }\n return attrs;\n }\n function createTween(value, prop, animation) {\n var tween,\n collection = (Animation.tweeners[prop] || []).concat(Animation.tweeners[\"*\"]),\n index = 0,\n length = collection.length;\n for (; index < length; index++) {\n if (tween = collection[index].call(animation, prop, value)) {\n // We're done with this property\n return tween;\n }\n }\n }\n function defaultPrefilter(elem, props, opts) {\n var prop,\n value,\n toggle,\n hooks,\n oldfire,\n propTween,\n restoreDisplay,\n display,\n isBox = \"width\" in props || \"height\" in props,\n anim = this,\n orig = {},\n style = elem.style,\n hidden = elem.nodeType && isHiddenWithinTree(elem),\n dataShow = dataPriv.get(elem, \"fxshow\");\n\n // Queue-skipping animations hijack the fx hooks\n if (!opts.queue) {\n hooks = jQuery._queueHooks(elem, \"fx\");\n if (hooks.unqueued == null) {\n hooks.unqueued = 0;\n oldfire = hooks.empty.fire;\n hooks.empty.fire = function () {\n if (!hooks.unqueued) {\n oldfire();\n }\n };\n }\n hooks.unqueued++;\n anim.always(function () {\n // Ensure the complete handler is called before this completes\n anim.always(function () {\n hooks.unqueued--;\n if (!jQuery.queue(elem, \"fx\").length) {\n hooks.empty.fire();\n }\n });\n });\n }\n\n // Detect show/hide animations\n for (prop in props) {\n value = props[prop];\n if (rfxtypes.test(value)) {\n delete props[prop];\n toggle = toggle || value === \"toggle\";\n if (value === (hidden ? \"hide\" : \"show\")) {\n // Pretend to be hidden if this is a \"show\" and\n // there is still data from a stopped show/hide\n if (value === \"show\" && dataShow && dataShow[prop] !== undefined) {\n hidden = true;\n\n // Ignore all other no-op show/hide data\n } else {\n continue;\n }\n }\n orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop);\n }\n }\n\n // Bail out if this is a no-op like .hide().hide()\n propTween = !jQuery.isEmptyObject(props);\n if (!propTween && jQuery.isEmptyObject(orig)) {\n return;\n }\n\n // Restrict \"overflow\" and \"display\" styles during box animations\n if (isBox && elem.nodeType === 1) {\n // Support: IE <=9 - 11, Edge 12 - 15\n // Record all 3 overflow attributes because IE does not infer the shorthand\n // from identically-valued overflowX and overflowY and Edge just mirrors\n // the overflowX value there.\n opts.overflow = [style.overflow, style.overflowX, style.overflowY];\n\n // Identify a display type, preferring old show/hide data over the CSS cascade\n restoreDisplay = dataShow && dataShow.display;\n if (restoreDisplay == null) {\n restoreDisplay = dataPriv.get(elem, \"display\");\n }\n display = jQuery.css(elem, \"display\");\n if (display === \"none\") {\n if (restoreDisplay) {\n display = restoreDisplay;\n } else {\n // Get nonempty value(s) by temporarily forcing visibility\n showHide([elem], true);\n restoreDisplay = elem.style.display || restoreDisplay;\n display = jQuery.css(elem, \"display\");\n showHide([elem]);\n }\n }\n\n // Animate inline elements as inline-block\n if (display === \"inline\" || display === \"inline-block\" && restoreDisplay != null) {\n if (jQuery.css(elem, \"float\") === \"none\") {\n // Restore the original display value at the end of pure show/hide animations\n if (!propTween) {\n anim.done(function () {\n style.display = restoreDisplay;\n });\n if (restoreDisplay == null) {\n display = style.display;\n restoreDisplay = display === \"none\" ? \"\" : display;\n }\n }\n style.display = \"inline-block\";\n }\n }\n }\n if (opts.overflow) {\n style.overflow = \"hidden\";\n anim.always(function () {\n style.overflow = opts.overflow[0];\n style.overflowX = opts.overflow[1];\n style.overflowY = opts.overflow[2];\n });\n }\n\n // Implement show/hide animations\n propTween = false;\n for (prop in orig) {\n // General show/hide setup for this element animation\n if (!propTween) {\n if (dataShow) {\n if (\"hidden\" in dataShow) {\n hidden = dataShow.hidden;\n }\n } else {\n dataShow = dataPriv.access(elem, \"fxshow\", {\n display: restoreDisplay\n });\n }\n\n // Store hidden/visible for toggle so `.stop().toggle()` \"reverses\"\n if (toggle) {\n dataShow.hidden = !hidden;\n }\n\n // Show elements before animating them\n if (hidden) {\n showHide([elem], true);\n }\n\n /* eslint-disable no-loop-func */\n\n anim.done(function () {\n /* eslint-enable no-loop-func */\n\n // The final step of a \"hide\" animation is actually hiding the element\n if (!hidden) {\n showHide([elem]);\n }\n dataPriv.remove(elem, \"fxshow\");\n for (prop in orig) {\n jQuery.style(elem, prop, orig[prop]);\n }\n });\n }\n\n // Per-property setup\n propTween = createTween(hidden ? dataShow[prop] : 0, prop, anim);\n if (!(prop in dataShow)) {\n dataShow[prop] = propTween.start;\n if (hidden) {\n propTween.end = propTween.start;\n propTween.start = 0;\n }\n }\n }\n }\n function propFilter(props, specialEasing) {\n var index, name, easing, value, hooks;\n\n // camelCase, specialEasing and expand cssHook pass\n for (index in props) {\n name = camelCase(index);\n easing = specialEasing[name];\n value = props[index];\n if (Array.isArray(value)) {\n easing = value[1];\n value = props[index] = value[0];\n }\n if (index !== name) {\n props[name] = value;\n delete props[index];\n }\n hooks = jQuery.cssHooks[name];\n if (hooks && \"expand\" in hooks) {\n value = hooks.expand(value);\n delete props[name];\n\n // Not quite $.extend, this won't overwrite existing keys.\n // Reusing 'index' because we have the correct \"name\"\n for (index in value) {\n if (!(index in props)) {\n props[index] = value[index];\n specialEasing[index] = easing;\n }\n }\n } else {\n specialEasing[name] = easing;\n }\n }\n }\n function Animation(elem, properties, options) {\n var result,\n stopped,\n index = 0,\n length = Animation.prefilters.length,\n deferred = jQuery.Deferred().always(function () {\n // Don't match elem in the :animated selector\n delete tick.elem;\n }),\n tick = function () {\n if (stopped) {\n return false;\n }\n var currentTime = fxNow || createFxNow(),\n remaining = Math.max(0, animation.startTime + animation.duration - currentTime),\n // Support: Android 2.3 only\n // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)\n temp = remaining / animation.duration || 0,\n percent = 1 - temp,\n index = 0,\n length = animation.tweens.length;\n for (; index < length; index++) {\n animation.tweens[index].run(percent);\n }\n deferred.notifyWith(elem, [animation, percent, remaining]);\n\n // If there's more to do, yield\n if (percent < 1 && length) {\n return remaining;\n }\n\n // If this was an empty animation, synthesize a final progress notification\n if (!length) {\n deferred.notifyWith(elem, [animation, 1, 0]);\n }\n\n // Resolve the animation and report its conclusion\n deferred.resolveWith(elem, [animation]);\n return false;\n },\n animation = deferred.promise({\n elem: elem,\n props: jQuery.extend({}, properties),\n opts: jQuery.extend(true, {\n specialEasing: {},\n easing: jQuery.easing._default\n }, options),\n originalProperties: properties,\n originalOptions: options,\n startTime: fxNow || createFxNow(),\n duration: options.duration,\n tweens: [],\n createTween: function (prop, end) {\n var tween = jQuery.Tween(elem, animation.opts, prop, end, animation.opts.specialEasing[prop] || animation.opts.easing);\n animation.tweens.push(tween);\n return tween;\n },\n stop: function (gotoEnd) {\n var index = 0,\n // If we are going to the end, we want to run all the tweens\n // otherwise we skip this part\n length = gotoEnd ? animation.tweens.length : 0;\n if (stopped) {\n return this;\n }\n stopped = true;\n for (; index < length; index++) {\n animation.tweens[index].run(1);\n }\n\n // Resolve when we played the last frame; otherwise, reject\n if (gotoEnd) {\n deferred.notifyWith(elem, [animation, 1, 0]);\n deferred.resolveWith(elem, [animation, gotoEnd]);\n } else {\n deferred.rejectWith(elem, [animation, gotoEnd]);\n }\n return this;\n }\n }),\n props = animation.props;\n propFilter(props, animation.opts.specialEasing);\n for (; index < length; index++) {\n result = Animation.prefilters[index].call(animation, elem, props, animation.opts);\n if (result) {\n if (isFunction(result.stop)) {\n jQuery._queueHooks(animation.elem, animation.opts.queue).stop = result.stop.bind(result);\n }\n return result;\n }\n }\n jQuery.map(props, createTween, animation);\n if (isFunction(animation.opts.start)) {\n animation.opts.start.call(elem, animation);\n }\n\n // Attach callbacks from options\n animation.progress(animation.opts.progress).done(animation.opts.done, animation.opts.complete).fail(animation.opts.fail).always(animation.opts.always);\n jQuery.fx.timer(jQuery.extend(tick, {\n elem: elem,\n anim: animation,\n queue: animation.opts.queue\n }));\n return animation;\n }\n jQuery.Animation = jQuery.extend(Animation, {\n tweeners: {\n \"*\": [function (prop, value) {\n var tween = this.createTween(prop, value);\n adjustCSS(tween.elem, prop, rcssNum.exec(value), tween);\n return tween;\n }]\n },\n tweener: function (props, callback) {\n if (isFunction(props)) {\n callback = props;\n props = [\"*\"];\n } else {\n props = props.match(rnothtmlwhite);\n }\n var prop,\n index = 0,\n length = props.length;\n for (; index < length; index++) {\n prop = props[index];\n Animation.tweeners[prop] = Animation.tweeners[prop] || [];\n Animation.tweeners[prop].unshift(callback);\n }\n },\n prefilters: [defaultPrefilter],\n prefilter: function (callback, prepend) {\n if (prepend) {\n Animation.prefilters.unshift(callback);\n } else {\n Animation.prefilters.push(callback);\n }\n }\n });\n jQuery.speed = function (speed, easing, fn) {\n var opt = speed && typeof speed === \"object\" ? jQuery.extend({}, speed) : {\n complete: fn || !fn && easing || isFunction(speed) && speed,\n duration: speed,\n easing: fn && easing || easing && !isFunction(easing) && easing\n };\n\n // Go to the end state if fx are off\n if (jQuery.fx.off) {\n opt.duration = 0;\n } else {\n if (typeof opt.duration !== \"number\") {\n if (opt.duration in jQuery.fx.speeds) {\n opt.duration = jQuery.fx.speeds[opt.duration];\n } else {\n opt.duration = jQuery.fx.speeds._default;\n }\n }\n }\n\n // Normalize opt.queue - true/undefined/null -> \"fx\"\n if (opt.queue == null || opt.queue === true) {\n opt.queue = \"fx\";\n }\n\n // Queueing\n opt.old = opt.complete;\n opt.complete = function () {\n if (isFunction(opt.old)) {\n opt.old.call(this);\n }\n if (opt.queue) {\n jQuery.dequeue(this, opt.queue);\n }\n };\n return opt;\n };\n jQuery.fn.extend({\n fadeTo: function (speed, to, easing, callback) {\n // Show any hidden elements after setting opacity to 0\n return this.filter(isHiddenWithinTree).css(\"opacity\", 0).show()\n\n // Animate to the value specified\n .end().animate({\n opacity: to\n }, speed, easing, callback);\n },\n animate: function (prop, speed, easing, callback) {\n var empty = jQuery.isEmptyObject(prop),\n optall = jQuery.speed(speed, easing, callback),\n doAnimation = function () {\n // Operate on a copy of prop so per-property easing won't be lost\n var anim = Animation(this, jQuery.extend({}, prop), optall);\n\n // Empty animations, or finishing resolves immediately\n if (empty || dataPriv.get(this, \"finish\")) {\n anim.stop(true);\n }\n };\n doAnimation.finish = doAnimation;\n return empty || optall.queue === false ? this.each(doAnimation) : this.queue(optall.queue, doAnimation);\n },\n stop: function (type, clearQueue, gotoEnd) {\n var stopQueue = function (hooks) {\n var stop = hooks.stop;\n delete hooks.stop;\n stop(gotoEnd);\n };\n if (typeof type !== \"string\") {\n gotoEnd = clearQueue;\n clearQueue = type;\n type = undefined;\n }\n if (clearQueue) {\n this.queue(type || \"fx\", []);\n }\n return this.each(function () {\n var dequeue = true,\n index = type != null && type + \"queueHooks\",\n timers = jQuery.timers,\n data = dataPriv.get(this);\n if (index) {\n if (data[index] && data[index].stop) {\n stopQueue(data[index]);\n }\n } else {\n for (index in data) {\n if (data[index] && data[index].stop && rrun.test(index)) {\n stopQueue(data[index]);\n }\n }\n }\n for (index = timers.length; index--;) {\n if (timers[index].elem === this && (type == null || timers[index].queue === type)) {\n timers[index].anim.stop(gotoEnd);\n dequeue = false;\n timers.splice(index, 1);\n }\n }\n\n // Start the next in the queue if the last step wasn't forced.\n // Timers currently will call their complete callbacks, which\n // will dequeue but only if they were gotoEnd.\n if (dequeue || !gotoEnd) {\n jQuery.dequeue(this, type);\n }\n });\n },\n finish: function (type) {\n if (type !== false) {\n type = type || \"fx\";\n }\n return this.each(function () {\n var index,\n data = dataPriv.get(this),\n queue = data[type + \"queue\"],\n hooks = data[type + \"queueHooks\"],\n timers = jQuery.timers,\n length = queue ? queue.length : 0;\n\n // Enable finishing flag on private data\n data.finish = true;\n\n // Empty the queue first\n jQuery.queue(this, type, []);\n if (hooks && hooks.stop) {\n hooks.stop.call(this, true);\n }\n\n // Look for any active animations, and finish them\n for (index = timers.length; index--;) {\n if (timers[index].elem === this && timers[index].queue === type) {\n timers[index].anim.stop(true);\n timers.splice(index, 1);\n }\n }\n\n // Look for any animations in the old queue and finish them\n for (index = 0; index < length; index++) {\n if (queue[index] && queue[index].finish) {\n queue[index].finish.call(this);\n }\n }\n\n // Turn off finishing flag\n delete data.finish;\n });\n }\n });\n jQuery.each([\"toggle\", \"show\", \"hide\"], function (_i, name) {\n var cssFn = jQuery.fn[name];\n jQuery.fn[name] = function (speed, easing, callback) {\n return speed == null || typeof speed === \"boolean\" ? cssFn.apply(this, arguments) : this.animate(genFx(name, true), speed, easing, callback);\n };\n });\n\n // Generate shortcuts for custom animations\n jQuery.each({\n slideDown: genFx(\"show\"),\n slideUp: genFx(\"hide\"),\n slideToggle: genFx(\"toggle\"),\n fadeIn: {\n opacity: \"show\"\n },\n fadeOut: {\n opacity: \"hide\"\n },\n fadeToggle: {\n opacity: \"toggle\"\n }\n }, function (name, props) {\n jQuery.fn[name] = function (speed, easing, callback) {\n return this.animate(props, speed, easing, callback);\n };\n });\n jQuery.timers = [];\n jQuery.fx.tick = function () {\n var timer,\n i = 0,\n timers = jQuery.timers;\n fxNow = Date.now();\n for (; i < timers.length; i++) {\n timer = timers[i];\n\n // Run the timer and safely remove it when done (allowing for external removal)\n if (!timer() && timers[i] === timer) {\n timers.splice(i--, 1);\n }\n }\n if (!timers.length) {\n jQuery.fx.stop();\n }\n fxNow = undefined;\n };\n jQuery.fx.timer = function (timer) {\n jQuery.timers.push(timer);\n jQuery.fx.start();\n };\n jQuery.fx.interval = 13;\n jQuery.fx.start = function () {\n if (inProgress) {\n return;\n }\n inProgress = true;\n schedule();\n };\n jQuery.fx.stop = function () {\n inProgress = null;\n };\n jQuery.fx.speeds = {\n slow: 600,\n fast: 200,\n // Default speed\n _default: 400\n };\n return jQuery;\n});","define([\"../var/pnum\"], function (pnum) {\n \"use strict\";\n\n return new RegExp(\"^(?:([+-])=|)(\" + pnum + \")([a-z%]*)$\", \"i\");\n});","define(function () {\n \"use strict\";\n\n return [\"Top\", \"Right\", \"Bottom\", \"Left\"];\n});","define(function () {\n \"use strict\";\n\n return /^(?:checkbox|radio)$/i;\n});","define([\"../../var/pnum\"], function (pnum) {\n \"use strict\";\n\n return new RegExp(\"^(\" + pnum + \")(?!px)[a-z%]+$\", \"i\");\n});","define([\"../core\", \"../var/document\", \"../var/documentElement\", \"../var/support\"], function (jQuery, document, documentElement, support) {\n \"use strict\";\n\n (function () {\n // Executing both pixelPosition & boxSizingReliable tests require only one layout\n // so they're executed at the same time to save the second computation.\n function computeStyleTests() {\n // This is a singleton, we need to execute it only once\n if (!div) {\n return;\n }\n container.style.cssText = \"position:absolute;left:-11111px;width:60px;\" + \"margin-top:1px;padding:0;border:0\";\n div.style.cssText = \"position:relative;display:block;box-sizing:border-box;overflow:scroll;\" + \"margin:auto;border:1px;padding:1px;\" + \"width:60%;top:1%\";\n documentElement.appendChild(container).appendChild(div);\n var divStyle = window.getComputedStyle(div);\n pixelPositionVal = divStyle.top !== \"1%\";\n\n // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44\n reliableMarginLeftVal = roundPixelMeasures(divStyle.marginLeft) === 12;\n\n // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3\n // Some styles come back with percentage values, even though they shouldn't\n div.style.right = \"60%\";\n pixelBoxStylesVal = roundPixelMeasures(divStyle.right) === 36;\n\n // Support: IE 9 - 11 only\n // Detect misreporting of content dimensions for box-sizing:border-box elements\n boxSizingReliableVal = roundPixelMeasures(divStyle.width) === 36;\n\n // Support: IE 9 only\n // Detect overflow:scroll screwiness (gh-3699)\n // Support: Chrome <=64\n // Don't get tricked when zoom affects offsetWidth (gh-4029)\n div.style.position = \"absolute\";\n scrollboxSizeVal = roundPixelMeasures(div.offsetWidth / 3) === 12;\n documentElement.removeChild(container);\n\n // Nullify the div so it wouldn't be stored in the memory and\n // it will also be a sign that checks already performed\n div = null;\n }\n function roundPixelMeasures(measure) {\n return Math.round(parseFloat(measure));\n }\n var pixelPositionVal,\n boxSizingReliableVal,\n scrollboxSizeVal,\n pixelBoxStylesVal,\n reliableTrDimensionsVal,\n reliableMarginLeftVal,\n container = document.createElement(\"div\"),\n div = document.createElement(\"div\");\n\n // Finish early in limited (non-browser) environments\n if (!div.style) {\n return;\n }\n\n // Support: IE <=9 - 11 only\n // Style of cloned element affects source element cloned (#8908)\n div.style.backgroundClip = \"content-box\";\n div.cloneNode(true).style.backgroundClip = \"\";\n support.clearCloneStyle = div.style.backgroundClip === \"content-box\";\n jQuery.extend(support, {\n boxSizingReliable: function () {\n computeStyleTests();\n return boxSizingReliableVal;\n },\n pixelBoxStyles: function () {\n computeStyleTests();\n return pixelBoxStylesVal;\n },\n pixelPosition: function () {\n computeStyleTests();\n return pixelPositionVal;\n },\n reliableMarginLeft: function () {\n computeStyleTests();\n return reliableMarginLeftVal;\n },\n scrollboxSize: function () {\n computeStyleTests();\n return scrollboxSizeVal;\n },\n // Support: IE 9 - 11+, Edge 15 - 18+\n // IE/Edge misreport `getComputedStyle` of table rows with width/height\n // set in CSS while `offset*` properties report correct values.\n // Behavior in IE 9 is more subtle than in newer versions & it passes\n // some versions of this test; make sure not to make it pass there!\n reliableTrDimensions: function () {\n var table, tr, trChild, trStyle;\n if (reliableTrDimensionsVal == null) {\n table = document.createElement(\"table\");\n tr = document.createElement(\"tr\");\n trChild = document.createElement(\"div\");\n table.style.cssText = \"position:absolute;left:-11111px\";\n tr.style.height = \"1px\";\n trChild.style.height = \"9px\";\n documentElement.appendChild(table).appendChild(tr).appendChild(trChild);\n trStyle = window.getComputedStyle(tr);\n reliableTrDimensionsVal = parseInt(trStyle.height) > 3;\n documentElement.removeChild(table);\n }\n return reliableTrDimensionsVal;\n }\n });\n })();\n return support;\n});","define([\"../var/document\", \"../var/support\"], function (document, support) {\n \"use strict\";\n\n (function () {\n var input = document.createElement(\"input\"),\n select = document.createElement(\"select\"),\n opt = select.appendChild(document.createElement(\"option\"));\n input.type = \"checkbox\";\n\n // Support: Android <=4.3 only\n // Default value for a checkbox should be \"on\"\n support.checkOn = input.value !== \"\";\n\n // Support: IE <=11 only\n // Must access selectedIndex to make default options select\n support.optSelected = opt.selected;\n\n // Support: IE <=11 only\n // An input loses its value after becoming a radio\n input = document.createElement(\"input\");\n input.value = \"t\";\n input.type = \"radio\";\n support.radioValue = input.value === \"t\";\n })();\n return support;\n});","define([\"../var/rnothtmlwhite\"], function (rnothtmlwhite) {\n \"use strict\";\n\n // Strip and collapse whitespace according to HTML spec\n // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace\n function stripAndCollapse(value) {\n var tokens = value.match(rnothtmlwhite) || [];\n return tokens.join(\" \");\n }\n return stripAndCollapse;\n});","define([\"../core\", \"../var/document\", \"../data/var/dataPriv\", \"../data/var/acceptData\", \"../var/hasOwn\", \"../var/isFunction\", \"../var/isWindow\", \"../event\"], function (jQuery, document, dataPriv, acceptData, hasOwn, isFunction, isWindow) {\n \"use strict\";\n\n var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,\n stopPropagationCallback = function (e) {\n e.stopPropagation();\n };\n jQuery.extend(jQuery.event, {\n trigger: function (event, data, elem, onlyHandlers) {\n var i,\n cur,\n tmp,\n bubbleType,\n ontype,\n handle,\n special,\n lastElement,\n eventPath = [elem || document],\n type = hasOwn.call(event, \"type\") ? event.type : event,\n namespaces = hasOwn.call(event, \"namespace\") ? event.namespace.split(\".\") : [];\n cur = lastElement = tmp = elem = elem || document;\n\n // Don't do events on text and comment nodes\n if (elem.nodeType === 3 || elem.nodeType === 8) {\n return;\n }\n\n // focus/blur morphs to focusin/out; ensure we're not firing them right now\n if (rfocusMorph.test(type + jQuery.event.triggered)) {\n return;\n }\n if (type.indexOf(\".\") > -1) {\n // Namespaced trigger; create a regexp to match event type in handle()\n namespaces = type.split(\".\");\n type = namespaces.shift();\n namespaces.sort();\n }\n ontype = type.indexOf(\":\") < 0 && \"on\" + type;\n\n // Caller can pass in a jQuery.Event object, Object, or just an event type string\n event = event[jQuery.expando] ? event : new jQuery.Event(type, typeof event === \"object\" && event);\n\n // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)\n event.isTrigger = onlyHandlers ? 2 : 3;\n event.namespace = namespaces.join(\".\");\n event.rnamespace = event.namespace ? new RegExp(\"(^|\\\\.)\" + namespaces.join(\"\\\\.(?:.*\\\\.|)\") + \"(\\\\.|$)\") : null;\n\n // Clean up the event in case it is being reused\n event.result = undefined;\n if (!event.target) {\n event.target = elem;\n }\n\n // Clone any incoming data and prepend the event, creating the handler arg list\n data = data == null ? [event] : jQuery.makeArray(data, [event]);\n\n // Allow special events to draw outside the lines\n special = jQuery.event.special[type] || {};\n if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) {\n return;\n }\n\n // Determine event propagation path in advance, per W3C events spec (#9951)\n // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)\n if (!onlyHandlers && !special.noBubble && !isWindow(elem)) {\n bubbleType = special.delegateType || type;\n if (!rfocusMorph.test(bubbleType + type)) {\n cur = cur.parentNode;\n }\n for (; cur; cur = cur.parentNode) {\n eventPath.push(cur);\n tmp = cur;\n }\n\n // Only add window if we got to document (e.g., not plain obj or detached DOM)\n if (tmp === (elem.ownerDocument || document)) {\n eventPath.push(tmp.defaultView || tmp.parentWindow || window);\n }\n }\n\n // Fire handlers on the event path\n i = 0;\n while ((cur = eventPath[i++]) && !event.isPropagationStopped()) {\n lastElement = cur;\n event.type = i > 1 ? bubbleType : special.bindType || type;\n\n // jQuery handler\n handle = (dataPriv.get(cur, \"events\") || Object.create(null))[event.type] && dataPriv.get(cur, \"handle\");\n if (handle) {\n handle.apply(cur, data);\n }\n\n // Native handler\n handle = ontype && cur[ontype];\n if (handle && handle.apply && acceptData(cur)) {\n event.result = handle.apply(cur, data);\n if (event.result === false) {\n event.preventDefault();\n }\n }\n }\n event.type = type;\n\n // If nobody prevented the default action, do it now\n if (!onlyHandlers && !event.isDefaultPrevented()) {\n if ((!special._default || special._default.apply(eventPath.pop(), data) === false) && acceptData(elem)) {\n // Call a native DOM method on the target with the same name as the event.\n // Don't do default actions on window, that's where global variables be (#6170)\n if (ontype && isFunction(elem[type]) && !isWindow(elem)) {\n // Don't re-trigger an onFOO event when we call its FOO() method\n tmp = elem[ontype];\n if (tmp) {\n elem[ontype] = null;\n }\n\n // Prevent re-triggering of the same event, since we already bubbled it above\n jQuery.event.triggered = type;\n if (event.isPropagationStopped()) {\n lastElement.addEventListener(type, stopPropagationCallback);\n }\n elem[type]();\n if (event.isPropagationStopped()) {\n lastElement.removeEventListener(type, stopPropagationCallback);\n }\n jQuery.event.triggered = undefined;\n if (tmp) {\n elem[ontype] = tmp;\n }\n }\n }\n }\n return event.result;\n },\n // Piggyback on a donor event to simulate a different one\n // Used only for `focus(in | out)` events\n simulate: function (type, elem, event) {\n var e = jQuery.extend(new jQuery.Event(), event, {\n type: type,\n isSimulated: true\n });\n jQuery.event.trigger(e, null, elem);\n }\n });\n jQuery.fn.extend({\n trigger: function (type, data) {\n return this.each(function () {\n jQuery.event.trigger(type, data, this);\n });\n },\n triggerHandler: function (type, data) {\n var elem = this[0];\n if (elem) {\n return jQuery.event.trigger(type, data, elem, true);\n }\n }\n });\n return jQuery;\n});","/*\nobject-assign\n(c) Sindre Sorhus\n@license MIT\n*/\n\n'use strict';\n\n/* eslint-disable no-unused-vars */\nvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nvar propIsEnumerable = Object.prototype.propertyIsEnumerable;\nfunction toObject(val) {\n if (val === null || val === undefined) {\n throw new TypeError('Object.assign cannot be called with null or undefined');\n }\n return Object(val);\n}\nfunction shouldUseNative() {\n try {\n if (!Object.assign) {\n return false;\n }\n\n // Detect buggy property enumeration order in older V8 versions.\n\n // https://bugs.chromium.org/p/v8/issues/detail?id=4118\n var test1 = new String('abc'); // eslint-disable-line no-new-wrappers\n test1[5] = 'de';\n if (Object.getOwnPropertyNames(test1)[0] === '5') {\n return false;\n }\n\n // https://bugs.chromium.org/p/v8/issues/detail?id=3056\n var test2 = {};\n for (var i = 0; i < 10; i++) {\n test2['_' + String.fromCharCode(i)] = i;\n }\n var order2 = Object.getOwnPropertyNames(test2).map(function (n) {\n return test2[n];\n });\n if (order2.join('') !== '0123456789') {\n return false;\n }\n\n // https://bugs.chromium.org/p/v8/issues/detail?id=3056\n var test3 = {};\n 'abcdefghijklmnopqrst'.split('').forEach(function (letter) {\n test3[letter] = letter;\n });\n if (Object.keys(Object.assign({}, test3)).join('') !== 'abcdefghijklmnopqrst') {\n return false;\n }\n return true;\n } catch (err) {\n // We don't expect any of the above to throw, but better to be safe.\n return false;\n }\n}\nmodule.exports = shouldUseNative() ? Object.assign : function (target, source) {\n var from;\n var to = toObject(target);\n var symbols;\n for (var s = 1; s < arguments.length; s++) {\n from = Object(arguments[s]);\n for (var key in from) {\n if (hasOwnProperty.call(from, key)) {\n to[key] = from[key];\n }\n }\n if (getOwnPropertySymbols) {\n symbols = getOwnPropertySymbols(from);\n for (var i = 0; i < symbols.length; i++) {\n if (propIsEnumerable.call(from, symbols[i])) {\n to[symbols[i]] = from[symbols[i]];\n }\n }\n }\n }\n return to;\n};","'use strict';\n\nvar hasSymbols = require('has-symbols/shams');\nmodule.exports = function hasToStringTagShams() {\n return hasSymbols() && !!Symbol.toStringTag;\n};","'use strict';\n\nvar undefined;\nvar $SyntaxError = SyntaxError;\nvar $Function = Function;\nvar $TypeError = TypeError;\n\n// eslint-disable-next-line consistent-return\nvar getEvalledConstructor = function (expressionSyntax) {\n try {\n return $Function('\"use strict\"; return (' + expressionSyntax + ').constructor;')();\n } catch (e) {}\n};\nvar $gOPD = Object.getOwnPropertyDescriptor;\nif ($gOPD) {\n try {\n $gOPD({}, '');\n } catch (e) {\n $gOPD = null; // this is IE 8, which has a broken gOPD\n }\n}\n\nvar throwTypeError = function () {\n throw new $TypeError();\n};\nvar ThrowTypeError = $gOPD ? function () {\n try {\n // eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties\n arguments.callee; // IE 8 does not throw here\n return throwTypeError;\n } catch (calleeThrows) {\n try {\n // IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')\n return $gOPD(arguments, 'callee').get;\n } catch (gOPDthrows) {\n return throwTypeError;\n }\n }\n}() : throwTypeError;\nvar hasSymbols = require('has-symbols')();\nvar getProto = Object.getPrototypeOf || function (x) {\n return x.__proto__;\n}; // eslint-disable-line no-proto\n\nvar needsEval = {};\nvar TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);\nvar INTRINSICS = {\n '%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,\n '%Array%': Array,\n '%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,\n '%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,\n '%AsyncFromSyncIteratorPrototype%': undefined,\n '%AsyncFunction%': needsEval,\n '%AsyncGenerator%': needsEval,\n '%AsyncGeneratorFunction%': needsEval,\n '%AsyncIteratorPrototype%': needsEval,\n '%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,\n '%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,\n '%BigInt64Array%': typeof BigInt64Array === 'undefined' ? undefined : BigInt64Array,\n '%BigUint64Array%': typeof BigUint64Array === 'undefined' ? undefined : BigUint64Array,\n '%Boolean%': Boolean,\n '%DataView%': typeof DataView === 'undefined' ? undefined : DataView,\n '%Date%': Date,\n '%decodeURI%': decodeURI,\n '%decodeURIComponent%': decodeURIComponent,\n '%encodeURI%': encodeURI,\n '%encodeURIComponent%': encodeURIComponent,\n '%Error%': Error,\n '%eval%': eval,\n // eslint-disable-line no-eval\n '%EvalError%': EvalError,\n '%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,\n '%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,\n '%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,\n '%Function%': $Function,\n '%GeneratorFunction%': needsEval,\n '%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,\n '%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,\n '%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,\n '%isFinite%': isFinite,\n '%isNaN%': isNaN,\n '%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,\n '%JSON%': typeof JSON === 'object' ? JSON : undefined,\n '%Map%': typeof Map === 'undefined' ? undefined : Map,\n '%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),\n '%Math%': Math,\n '%Number%': Number,\n '%Object%': Object,\n '%parseFloat%': parseFloat,\n '%parseInt%': parseInt,\n '%Promise%': typeof Promise === 'undefined' ? undefined : Promise,\n '%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,\n '%RangeError%': RangeError,\n '%ReferenceError%': ReferenceError,\n '%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,\n '%RegExp%': RegExp,\n '%Set%': typeof Set === 'undefined' ? undefined : Set,\n '%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),\n '%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,\n '%String%': String,\n '%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,\n '%Symbol%': hasSymbols ? Symbol : undefined,\n '%SyntaxError%': $SyntaxError,\n '%ThrowTypeError%': ThrowTypeError,\n '%TypedArray%': TypedArray,\n '%TypeError%': $TypeError,\n '%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,\n '%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,\n '%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,\n '%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,\n '%URIError%': URIError,\n '%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,\n '%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,\n '%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet\n};\ntry {\n null.error; // eslint-disable-line no-unused-expressions\n} catch (e) {\n // https://github.com/tc39/proposal-shadowrealm/pull/384#issuecomment-1364264229\n var errorProto = getProto(getProto(e));\n INTRINSICS['%Error.prototype%'] = errorProto;\n}\nvar doEval = function doEval(name) {\n var value;\n if (name === '%AsyncFunction%') {\n value = getEvalledConstructor('async function () {}');\n } else if (name === '%GeneratorFunction%') {\n value = getEvalledConstructor('function* () {}');\n } else if (name === '%AsyncGeneratorFunction%') {\n value = getEvalledConstructor('async function* () {}');\n } else if (name === '%AsyncGenerator%') {\n var fn = doEval('%AsyncGeneratorFunction%');\n if (fn) {\n value = fn.prototype;\n }\n } else if (name === '%AsyncIteratorPrototype%') {\n var gen = doEval('%AsyncGenerator%');\n if (gen) {\n value = getProto(gen.prototype);\n }\n }\n INTRINSICS[name] = value;\n return value;\n};\nvar LEGACY_ALIASES = {\n '%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],\n '%ArrayPrototype%': ['Array', 'prototype'],\n '%ArrayProto_entries%': ['Array', 'prototype', 'entries'],\n '%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],\n '%ArrayProto_keys%': ['Array', 'prototype', 'keys'],\n '%ArrayProto_values%': ['Array', 'prototype', 'values'],\n '%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],\n '%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],\n '%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],\n '%BooleanPrototype%': ['Boolean', 'prototype'],\n '%DataViewPrototype%': ['DataView', 'prototype'],\n '%DatePrototype%': ['Date', 'prototype'],\n '%ErrorPrototype%': ['Error', 'prototype'],\n '%EvalErrorPrototype%': ['EvalError', 'prototype'],\n '%Float32ArrayPrototype%': ['Float32Array', 'prototype'],\n '%Float64ArrayPrototype%': ['Float64Array', 'prototype'],\n '%FunctionPrototype%': ['Function', 'prototype'],\n '%Generator%': ['GeneratorFunction', 'prototype'],\n '%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],\n '%Int8ArrayPrototype%': ['Int8Array', 'prototype'],\n '%Int16ArrayPrototype%': ['Int16Array', 'prototype'],\n '%Int32ArrayPrototype%': ['Int32Array', 'prototype'],\n '%JSONParse%': ['JSON', 'parse'],\n '%JSONStringify%': ['JSON', 'stringify'],\n '%MapPrototype%': ['Map', 'prototype'],\n '%NumberPrototype%': ['Number', 'prototype'],\n '%ObjectPrototype%': ['Object', 'prototype'],\n '%ObjProto_toString%': ['Object', 'prototype', 'toString'],\n '%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],\n '%PromisePrototype%': ['Promise', 'prototype'],\n '%PromiseProto_then%': ['Promise', 'prototype', 'then'],\n '%Promise_all%': ['Promise', 'all'],\n '%Promise_reject%': ['Promise', 'reject'],\n '%Promise_resolve%': ['Promise', 'resolve'],\n '%RangeErrorPrototype%': ['RangeError', 'prototype'],\n '%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],\n '%RegExpPrototype%': ['RegExp', 'prototype'],\n '%SetPrototype%': ['Set', 'prototype'],\n '%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],\n '%StringPrototype%': ['String', 'prototype'],\n '%SymbolPrototype%': ['Symbol', 'prototype'],\n '%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],\n '%TypedArrayPrototype%': ['TypedArray', 'prototype'],\n '%TypeErrorPrototype%': ['TypeError', 'prototype'],\n '%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],\n '%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],\n '%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],\n '%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],\n '%URIErrorPrototype%': ['URIError', 'prototype'],\n '%WeakMapPrototype%': ['WeakMap', 'prototype'],\n '%WeakSetPrototype%': ['WeakSet', 'prototype']\n};\nvar bind = require('function-bind');\nvar hasOwn = require('has');\nvar $concat = bind.call(Function.call, Array.prototype.concat);\nvar $spliceApply = bind.call(Function.apply, Array.prototype.splice);\nvar $replace = bind.call(Function.call, String.prototype.replace);\nvar $strSlice = bind.call(Function.call, String.prototype.slice);\nvar $exec = bind.call(Function.call, RegExp.prototype.exec);\n\n/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */\nvar rePropName = /[^%.[\\]]+|\\[(?:(-?\\d+(?:\\.\\d+)?)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|%$))/g;\nvar reEscapeChar = /\\\\(\\\\)?/g; /** Used to match backslashes in property paths. */\nvar stringToPath = function stringToPath(string) {\n var first = $strSlice(string, 0, 1);\n var last = $strSlice(string, -1);\n if (first === '%' && last !== '%') {\n throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`');\n } else if (last === '%' && first !== '%') {\n throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`');\n }\n var result = [];\n $replace(string, rePropName, function (match, number, quote, subString) {\n result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;\n });\n return result;\n};\n/* end adaptation */\n\nvar getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {\n var intrinsicName = name;\n var alias;\n if (hasOwn(LEGACY_ALIASES, intrinsicName)) {\n alias = LEGACY_ALIASES[intrinsicName];\n intrinsicName = '%' + alias[0] + '%';\n }\n if (hasOwn(INTRINSICS, intrinsicName)) {\n var value = INTRINSICS[intrinsicName];\n if (value === needsEval) {\n value = doEval(intrinsicName);\n }\n if (typeof value === 'undefined' && !allowMissing) {\n throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');\n }\n return {\n alias: alias,\n name: intrinsicName,\n value: value\n };\n }\n throw new $SyntaxError('intrinsic ' + name + ' does not exist!');\n};\nmodule.exports = function GetIntrinsic(name, allowMissing) {\n if (typeof name !== 'string' || name.length === 0) {\n throw new $TypeError('intrinsic name must be a non-empty string');\n }\n if (arguments.length > 1 && typeof allowMissing !== 'boolean') {\n throw new $TypeError('\"allowMissing\" argument must be a boolean');\n }\n if ($exec(/^%?[^%]*%?$/, name) === null) {\n throw new $SyntaxError('`%` may not be present anywhere but at the beginning and end of the intrinsic name');\n }\n var parts = stringToPath(name);\n var intrinsicBaseName = parts.length > 0 ? parts[0] : '';\n var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);\n var intrinsicRealName = intrinsic.name;\n var value = intrinsic.value;\n var skipFurtherCaching = false;\n var alias = intrinsic.alias;\n if (alias) {\n intrinsicBaseName = alias[0];\n $spliceApply(parts, $concat([0, 1], alias));\n }\n for (var i = 1, isOwn = true; i < parts.length; i += 1) {\n var part = parts[i];\n var first = $strSlice(part, 0, 1);\n var last = $strSlice(part, -1);\n if ((first === '\"' || first === \"'\" || first === '`' || last === '\"' || last === \"'\" || last === '`') && first !== last) {\n throw new $SyntaxError('property names with quotes must have matching quotes');\n }\n if (part === 'constructor' || !isOwn) {\n skipFurtherCaching = true;\n }\n intrinsicBaseName += '.' + part;\n intrinsicRealName = '%' + intrinsicBaseName + '%';\n if (hasOwn(INTRINSICS, intrinsicRealName)) {\n value = INTRINSICS[intrinsicRealName];\n } else if (value != null) {\n if (!(part in value)) {\n if (!allowMissing) {\n throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');\n }\n return void undefined;\n }\n if ($gOPD && i + 1 >= parts.length) {\n var desc = $gOPD(value, part);\n isOwn = !!desc;\n\n // By convention, when a data property is converted to an accessor\n // property to emulate a data property that does not suffer from\n // the override mistake, that accessor's getter is marked with\n // an `originalValue` property. 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t.length > 1 && r.push.apply(r, t.slice(1)) : r.push.apply(r, t);\n return r;\n }, t.prototype.getMetaValue = function (t) {\n var e;\n return null != (e = this.findMetaElementByName(t)) ? e.getAttribute(\"content\") : void 0;\n }, t.prototype.findMetaElementByName = function (t) {\n var r, n, o, i;\n r = void 0, i = this.elements;\n for (o in i) n = i[o].elements, e(n[0], t) && (r = n[0]);\n return r;\n }, i = function (t) {\n return r(t) ? \"script\" : n(t) ? \"stylesheet\" : void 0;\n }, o = function (t) {\n return \"reload\" === t.getAttribute(\"data-turbolinks-track\");\n }, r = function (t) {\n var e;\n return e = t.tagName.toLowerCase(), \"script\" === e;\n }, n = function (t) {\n var e;\n return e = t.tagName.toLowerCase(), \"style\" === e || \"link\" === e && \"stylesheet\" === t.getAttribute(\"rel\");\n }, e = function (t, e) {\n var r;\n return r = t.tagName.toLowerCase(), \"meta\" === r && t.getAttribute(\"name\") === e;\n }, t;\n }();\n }.call(this), function () {\n e.Snapshot = function () {\n function t(t, e) {\n this.headDetails = t, this.bodyElement = e;\n }\n return t.wrap = function (t) {\n return t instanceof this ? t : \"string\" == typeof t ? this.fromHTMLString(t) : this.fromHTMLElement(t);\n }, t.fromHTMLString = function (t) {\n var e;\n return e = document.createElement(\"html\"), e.innerHTML = t, this.fromHTMLElement(e);\n }, t.fromHTMLElement = function (t) {\n var r, n, o, i;\n return o = t.querySelector(\"head\"), r = null != (i = t.querySelector(\"body\")) ? i : document.createElement(\"body\"), n = e.HeadDetails.fromHeadElement(o), new this(n, r);\n }, t.prototype.clone = function () {\n return new this.constructor(this.headDetails, this.bodyElement.cloneNode(!0));\n }, t.prototype.getRootLocation = function () {\n var t, r;\n return r = null != (t = this.getSetting(\"root\")) ? t : \"/\", new e.Location(r);\n }, t.prototype.getCacheControlValue = function () {\n return this.getSetting(\"cache-control\");\n }, t.prototype.getElementForAnchor = function (t) {\n try {\n return this.bodyElement.querySelector(\"[id='\" + t + \"'], a[name='\" + t + \"']\");\n } catch (e) {}\n }, t.prototype.getPermanentElements = function () {\n return this.bodyElement.querySelectorAll(\"[id][data-turbolinks-permanent]\");\n }, t.prototype.getPermanentElementById = function (t) {\n return this.bodyElement.querySelector(\"#\" + t + \"[data-turbolinks-permanent]\");\n }, t.prototype.getPermanentElementsPresentInSnapshot = function (t) {\n var e, r, n, o, i;\n for (o = this.getPermanentElements(), i = [], r = 0, n = o.length; n > r; r++) e = o[r], t.getPermanentElementById(e.id) && i.push(e);\n return i;\n }, t.prototype.findFirstAutofocusableElement = function () {\n return this.bodyElement.querySelector(\"[autofocus]\");\n }, t.prototype.hasAnchor = function (t) {\n return null != this.getElementForAnchor(t);\n }, t.prototype.isPreviewable = function () {\n return \"no-preview\" !== this.getCacheControlValue();\n }, t.prototype.isCacheable = function () {\n return \"no-cache\" !== this.getCacheControlValue();\n }, t.prototype.isVisitable = function () {\n return \"reload\" !== this.getSetting(\"visit-control\");\n }, t.prototype.getSetting = function (t) {\n return this.headDetails.getMetaValue(\"turbolinks-\" + t);\n }, t;\n }();\n }.call(this), function () {\n var t = [].slice;\n e.Renderer = function () {\n function e() {}\n var r;\n return e.render = function () {\n var e, r, n, o;\n return n = arguments[0], r = arguments[1], e = 3 <= arguments.length ? t.call(arguments, 2) : [], o = function (t, e, r) {\n r.prototype = t.prototype;\n var n = new r(),\n o = t.apply(n, e);\n return Object(o) === o ? o : n;\n }(this, e, function () {}), o.delegate = n, o.render(r), o;\n }, e.prototype.renderView = function (t) {\n return this.delegate.viewWillRender(this.newBody), t(), this.delegate.viewRendered(this.newBody);\n }, e.prototype.invalidateView = function () {\n return this.delegate.viewInvalidated();\n }, e.prototype.createScriptElement = function (t) {\n var e;\n return \"false\" === t.getAttribute(\"data-turbolinks-eval\") ? t : (e = document.createElement(\"script\"), e.textContent = t.textContent, e.async = !1, r(e, t), e);\n }, r = function (t, e) {\n var r, n, o, i, s, a, u;\n for (i = e.attributes, a = [], r = 0, n = i.length; n > r; r++) s = i[r], o = s.name, u = s.value, a.push(t.setAttribute(o, u));\n return a;\n }, e;\n }();\n }.call(this), function () {\n var t,\n r,\n n = function (t, e) {\n function r() {\n this.constructor = t;\n }\n for (var n in e) o.call(e, n) && (t[n] = e[n]);\n return r.prototype = e.prototype, t.prototype = new r(), t.__super__ = e.prototype, t;\n },\n o = {}.hasOwnProperty;\n e.SnapshotRenderer = function (e) {\n function o(t, e, r) {\n this.currentSnapshot = t, this.newSnapshot = e, this.isPreview = r, this.currentHeadDetails = this.currentSnapshot.headDetails, this.newHeadDetails = this.newSnapshot.headDetails, this.currentBody = this.currentSnapshot.bodyElement, this.newBody = this.newSnapshot.bodyElement;\n }\n return n(o, e), o.prototype.render = function (t) {\n return this.shouldRender() ? (this.mergeHead(), this.renderView(function (e) {\n return function () {\n return e.replaceBody(), e.isPreview || e.focusFirstAutofocusableElement(), t();\n };\n }(this))) : this.invalidateView();\n }, o.prototype.mergeHead = function () {\n return this.copyNewHeadStylesheetElements(), this.copyNewHeadScriptElements(), this.removeCurrentHeadProvisionalElements(), this.copyNewHeadProvisionalElements();\n }, o.prototype.replaceBody = function () {\n var t;\n return t = this.relocateCurrentBodyPermanentElements(), this.activateNewBodyScriptElements(), this.assignNewBody(), this.replacePlaceholderElementsWithClonedPermanentElements(t);\n }, o.prototype.shouldRender = function () {\n return this.newSnapshot.isVisitable() && this.trackedElementsAreIdentical();\n }, o.prototype.trackedElementsAreIdentical = function () {\n return this.currentHeadDetails.getTrackedElementSignature() === this.newHeadDetails.getTrackedElementSignature();\n }, o.prototype.copyNewHeadStylesheetElements = function () {\n var t, e, r, n, o;\n for (n = this.getNewHeadStylesheetElements(), o = [], e = 0, r = n.length; r > e; e++) t = n[e], o.push(document.head.appendChild(t));\n return o;\n }, o.prototype.copyNewHeadScriptElements = function () {\n var t, e, r, n, o;\n for (n = this.getNewHeadScriptElements(), o = [], e = 0, r = n.length; r > e; e++) t = n[e], o.push(document.head.appendChild(this.createScriptElement(t)));\n return o;\n }, o.prototype.removeCurrentHeadProvisionalElements = function () {\n var t, e, r, n, o;\n for (n = this.getCurrentHeadProvisionalElements(), o = [], e = 0, r = n.length; r > e; e++) t = n[e], o.push(document.head.removeChild(t));\n return o;\n }, o.prototype.copyNewHeadProvisionalElements = function () {\n var t, e, r, n, o;\n for (n = this.getNewHeadProvisionalElements(), o = [], e = 0, r = n.length; r > e; e++) t = n[e], o.push(document.head.appendChild(t));\n return o;\n }, o.prototype.relocateCurrentBodyPermanentElements = function () {\n var e, n, o, i, s, a, u;\n for (a = this.getCurrentBodyPermanentElements(), u = [], e = 0, n = a.length; n > e; e++) i = a[e], s = t(i), o = this.newSnapshot.getPermanentElementById(i.id), r(i, s.element), r(o, i), u.push(s);\n return u;\n }, o.prototype.replacePlaceholderElementsWithClonedPermanentElements = function (t) {\n var e, n, o, i, s, a, u;\n for (u = [], o = 0, i = t.length; i > o; o++) a = t[o], n = a.element, s = a.permanentElement, e = s.cloneNode(!0), u.push(r(n, e));\n return u;\n }, o.prototype.activateNewBodyScriptElements = function () {\n var t, e, n, o, i, s;\n for (i = this.getNewBodyScriptElements(), s = [], e = 0, o = i.length; o > e; e++) n = i[e], t = this.createScriptElement(n), s.push(r(n, t));\n return s;\n }, o.prototype.assignNewBody = function () {\n return document.body = this.newBody;\n }, o.prototype.focusFirstAutofocusableElement = function () {\n var t;\n return null != (t = this.newSnapshot.findFirstAutofocusableElement()) ? t.focus() : void 0;\n }, o.prototype.getNewHeadStylesheetElements = function () {\n return this.newHeadDetails.getStylesheetElementsNotInDetails(this.currentHeadDetails);\n }, o.prototype.getNewHeadScriptElements = function () {\n return this.newHeadDetails.getScriptElementsNotInDetails(this.currentHeadDetails);\n }, o.prototype.getCurrentHeadProvisionalElements = function () {\n return this.currentHeadDetails.getProvisionalElements();\n }, o.prototype.getNewHeadProvisionalElements = function () {\n return this.newHeadDetails.getProvisionalElements();\n }, o.prototype.getCurrentBodyPermanentElements = function () {\n return this.currentSnapshot.getPermanentElementsPresentInSnapshot(this.newSnapshot);\n }, o.prototype.getNewBodyScriptElements = function () {\n return this.newBody.querySelectorAll(\"script\");\n }, o;\n }(e.Renderer), t = function (t) {\n var e;\n return e = document.createElement(\"meta\"), e.setAttribute(\"name\", \"turbolinks-permanent-placeholder\"), e.setAttribute(\"content\", t.id), {\n element: e,\n permanentElement: t\n };\n }, r = function (t, e) {\n var r;\n return (r = t.parentNode) ? r.replaceChild(e, t) : void 0;\n };\n }.call(this), function () {\n var t = function (t, e) {\n function n() {\n this.constructor = t;\n }\n for (var o in e) r.call(e, o) && (t[o] = e[o]);\n return n.prototype = e.prototype, t.prototype = new n(), t.__super__ = e.prototype, t;\n },\n r = {}.hasOwnProperty;\n e.ErrorRenderer = function (e) {\n function r(t) {\n var e;\n e = document.createElement(\"html\"), e.innerHTML = t, this.newHead = e.querySelector(\"head\"), this.newBody = e.querySelector(\"body\");\n }\n return t(r, e), r.prototype.render = function (t) {\n return this.renderView(function (e) {\n return function () {\n return e.replaceHeadAndBody(), e.activateBodyScriptElements(), t();\n };\n }(this));\n }, r.prototype.replaceHeadAndBody = function () {\n var t, e;\n return e = document.head, t = document.body, e.parentNode.replaceChild(this.newHead, e), t.parentNode.replaceChild(this.newBody, t);\n }, r.prototype.activateBodyScriptElements = function () {\n var t, e, r, n, o, i;\n for (n = this.getScriptElements(), i = [], e = 0, r = n.length; r > e; e++) o = n[e], t = this.createScriptElement(o), i.push(o.parentNode.replaceChild(t, o));\n return i;\n }, r.prototype.getScriptElements = function () {\n return document.documentElement.querySelectorAll(\"script\");\n }, r;\n }(e.Renderer);\n }.call(this), function () {\n e.View = function () {\n function t(t) {\n this.delegate = t, this.htmlElement = document.documentElement;\n }\n return t.prototype.getRootLocation = function () {\n return this.getSnapshot().getRootLocation();\n }, t.prototype.getElementForAnchor = function (t) {\n return this.getSnapshot().getElementForAnchor(t);\n }, t.prototype.getSnapshot = function () {\n return e.Snapshot.fromHTMLElement(this.htmlElement);\n }, t.prototype.render = function (t, e) {\n var r, n, o;\n return o = t.snapshot, r = t.error, n = t.isPreview, this.markAsPreview(n), null != o ? this.renderSnapshot(o, n, e) : this.renderError(r, e);\n }, t.prototype.markAsPreview = function (t) {\n return t ? this.htmlElement.setAttribute(\"data-turbolinks-preview\", \"\") : this.htmlElement.removeAttribute(\"data-turbolinks-preview\");\n }, t.prototype.renderSnapshot = function (t, r, n) {\n return e.SnapshotRenderer.render(this.delegate, n, this.getSnapshot(), e.Snapshot.wrap(t), r);\n }, t.prototype.renderError = function (t, r) {\n return e.ErrorRenderer.render(this.delegate, r, t);\n }, t;\n }();\n }.call(this), function () {\n var t = function (t, e) {\n return function () {\n return t.apply(e, arguments);\n };\n };\n e.ScrollManager = function () {\n function r(r) {\n this.delegate = r, this.onScroll = t(this.onScroll, this), this.onScroll = e.throttle(this.onScroll);\n }\n return r.prototype.start = function () {\n return this.started ? void 0 : (addEventListener(\"scroll\", this.onScroll, !1), this.onScroll(), this.started = !0);\n }, r.prototype.stop = function () {\n return this.started ? (removeEventListener(\"scroll\", this.onScroll, !1), this.started = !1) : void 0;\n }, r.prototype.scrollToElement = function (t) {\n return t.scrollIntoView();\n }, r.prototype.scrollToPosition = function (t) {\n var e, r;\n return e = t.x, r = t.y, window.scrollTo(e, r);\n }, r.prototype.onScroll = function (t) {\n return this.updatePosition({\n x: window.pageXOffset,\n y: window.pageYOffset\n });\n }, r.prototype.updatePosition = function (t) {\n var e;\n return this.position = t, null != (e = this.delegate) ? e.scrollPositionChanged(this.position) : void 0;\n }, r;\n }();\n }.call(this), function () {\n e.SnapshotCache = function () {\n function t(t) {\n this.size = t, this.keys = [], this.snapshots = {};\n }\n var r;\n return t.prototype.has = function (t) {\n var e;\n return e = r(t), e in this.snapshots;\n }, t.prototype.get = function (t) {\n var e;\n if (this.has(t)) return e = this.read(t), this.touch(t), e;\n }, t.prototype.put = function (t, e) {\n return this.write(t, e), this.touch(t), e;\n }, t.prototype.read = function (t) {\n var e;\n return e = r(t), this.snapshots[e];\n }, t.prototype.write = function (t, e) {\n var n;\n return n = r(t), this.snapshots[n] = e;\n }, t.prototype.touch = function (t) {\n var e, n;\n return n = r(t), e = this.keys.indexOf(n), e > -1 && this.keys.splice(e, 1), this.keys.unshift(n), this.trim();\n }, t.prototype.trim = function () {\n var t, e, r, n, o;\n for (n = this.keys.splice(this.size), o = [], t = 0, r = n.length; r > t; t++) e = n[t], o.push(delete this.snapshots[e]);\n return o;\n }, r = function (t) {\n return e.Location.wrap(t).toCacheKey();\n }, t;\n }();\n }.call(this), function () {\n var t = function (t, e) {\n return function () {\n return t.apply(e, arguments);\n };\n };\n e.Visit = function () {\n function r(r, n, o) {\n this.controller = r, this.action = o, this.performScroll = t(this.performScroll, this), this.identifier = e.uuid(), this.location = e.Location.wrap(n), this.adapter = this.controller.adapter, this.state = \"initialized\", this.timingMetrics = {};\n }\n var n;\n return r.prototype.start = function () {\n return \"initialized\" === this.state ? (this.recordTimingMetric(\"visitStart\"), this.state = \"started\", this.adapter.visitStarted(this)) : void 0;\n }, r.prototype.cancel = function () {\n var t;\n return \"started\" === this.state ? (null != (t = this.request) && t.cancel(), this.cancelRender(), this.state = \"canceled\") : void 0;\n }, r.prototype.complete = function () {\n var t;\n return \"started\" === this.state ? (this.recordTimingMetric(\"visitEnd\"), this.state = \"completed\", \"function\" == typeof (t = this.adapter).visitCompleted && t.visitCompleted(this), this.controller.visitCompleted(this)) : void 0;\n }, r.prototype.fail = function () {\n var t;\n return \"started\" === this.state ? (this.state = \"failed\", \"function\" == typeof (t = this.adapter).visitFailed ? t.visitFailed(this) : void 0) : void 0;\n }, r.prototype.changeHistory = function () {\n var t, e;\n return this.historyChanged ? void 0 : (t = this.location.isEqualTo(this.referrer) ? \"replace\" : this.action, e = n(t), this.controller[e](this.location, this.restorationIdentifier), this.historyChanged = !0);\n }, r.prototype.issueRequest = function () {\n return this.shouldIssueRequest() && null == this.request ? (this.progress = 0, this.request = new e.HttpRequest(this, this.location, this.referrer), this.request.send()) : void 0;\n }, r.prototype.getCachedSnapshot = function () {\n var t;\n return !(t = this.controller.getCachedSnapshotForLocation(this.location)) || null != this.location.anchor && !t.hasAnchor(this.location.anchor) || \"restore\" !== this.action && !t.isPreviewable() ? void 0 : t;\n }, r.prototype.hasCachedSnapshot = function () {\n return null != this.getCachedSnapshot();\n }, r.prototype.loadCachedSnapshot = function () {\n var t, e;\n return (e = this.getCachedSnapshot()) ? (t = this.shouldIssueRequest(), this.render(function () {\n var r;\n return this.cacheSnapshot(), this.controller.render({\n snapshot: e,\n isPreview: t\n }, this.performScroll), \"function\" == typeof (r = this.adapter).visitRendered && r.visitRendered(this), t ? void 0 : this.complete();\n })) : void 0;\n }, r.prototype.loadResponse = function () {\n return null != this.response ? this.render(function () {\n var t, e;\n return this.cacheSnapshot(), this.request.failed ? (this.controller.render({\n error: this.response\n }, this.performScroll), \"function\" == typeof (t = this.adapter).visitRendered && t.visitRendered(this), this.fail()) : (this.controller.render({\n snapshot: this.response\n }, this.performScroll), \"function\" == typeof (e = this.adapter).visitRendered && e.visitRendered(this), this.complete());\n }) : void 0;\n }, r.prototype.followRedirect = function () {\n return this.redirectedToLocation && !this.followedRedirect ? (this.location = this.redirectedToLocation, this.controller.replaceHistoryWithLocationAndRestorationIdentifier(this.redirectedToLocation, this.restorationIdentifier), this.followedRedirect = !0) : void 0;\n }, r.prototype.requestStarted = function () {\n var t;\n return this.recordTimingMetric(\"requestStart\"), \"function\" == typeof (t = this.adapter).visitRequestStarted ? t.visitRequestStarted(this) : void 0;\n }, r.prototype.requestProgressed = function (t) {\n var e;\n return this.progress = t, \"function\" == typeof (e = this.adapter).visitRequestProgressed ? e.visitRequestProgressed(this) : void 0;\n }, r.prototype.requestCompletedWithResponse = function (t, r) {\n return this.response = t, null != r && (this.redirectedToLocation = e.Location.wrap(r)), this.adapter.visitRequestCompleted(this);\n }, r.prototype.requestFailedWithStatusCode = function (t, e) {\n return this.response = e, this.adapter.visitRequestFailedWithStatusCode(this, t);\n }, r.prototype.requestFinished = function () {\n var t;\n return this.recordTimingMetric(\"requestEnd\"), \"function\" == typeof (t = this.adapter).visitRequestFinished ? t.visitRequestFinished(this) : void 0;\n }, r.prototype.performScroll = function () {\n return this.scrolled ? void 0 : (\"restore\" === this.action ? this.scrollToRestoredPosition() || this.scrollToTop() : this.scrollToAnchor() || this.scrollToTop(), this.scrolled = !0);\n }, r.prototype.scrollToRestoredPosition = function () {\n var t, e;\n return t = null != (e = this.restorationData) ? e.scrollPosition : void 0, null != t ? (this.controller.scrollToPosition(t), !0) : void 0;\n }, r.prototype.scrollToAnchor = function () {\n return null != this.location.anchor ? (this.controller.scrollToAnchor(this.location.anchor), !0) : void 0;\n }, r.prototype.scrollToTop = function () {\n return this.controller.scrollToPosition({\n x: 0,\n y: 0\n });\n }, r.prototype.recordTimingMetric = function (t) {\n var e;\n return null != (e = this.timingMetrics)[t] ? e[t] : e[t] = new Date().getTime();\n }, r.prototype.getTimingMetrics = function () {\n return e.copyObject(this.timingMetrics);\n }, n = function (t) {\n switch (t) {\n case \"replace\":\n return \"replaceHistoryWithLocationAndRestorationIdentifier\";\n case \"advance\":\n case \"restore\":\n return \"pushHistoryWithLocationAndRestorationIdentifier\";\n }\n }, r.prototype.shouldIssueRequest = function () {\n return \"restore\" === this.action ? !this.hasCachedSnapshot() : !0;\n }, r.prototype.cacheSnapshot = function () {\n return this.snapshotCached ? void 0 : (this.controller.cacheSnapshot(), this.snapshotCached = !0);\n }, r.prototype.render = function (t) {\n return this.cancelRender(), this.frame = requestAnimationFrame(function (e) {\n return function () {\n return e.frame = null, t.call(e);\n };\n }(this));\n }, r.prototype.cancelRender = function () {\n return this.frame ? cancelAnimationFrame(this.frame) : void 0;\n }, r;\n }();\n }.call(this), function () {\n var t = function (t, e) {\n return function () {\n return t.apply(e, arguments);\n };\n };\n e.Controller = function () {\n function r() {\n this.clickBubbled = t(this.clickBubbled, this), this.clickCaptured = t(this.clickCaptured, this), this.pageLoaded = t(this.pageLoaded, this), this.history = new e.History(this), this.view = new e.View(this), this.scrollManager = new e.ScrollManager(this), this.restorationData = {}, this.clearCache(), this.setProgressBarDelay(500);\n }\n return r.prototype.start = function () {\n return e.supported && !this.started ? (addEventListener(\"click\", this.clickCaptured, !0), addEventListener(\"DOMContentLoaded\", this.pageLoaded, !1), this.scrollManager.start(), this.startHistory(), this.started = !0, this.enabled = !0) : void 0;\n }, r.prototype.disable = function () {\n return this.enabled = !1;\n }, r.prototype.stop = function () {\n return this.started ? (removeEventListener(\"click\", this.clickCaptured, !0), removeEventListener(\"DOMContentLoaded\", this.pageLoaded, !1), this.scrollManager.stop(), this.stopHistory(), this.started = !1) : void 0;\n }, r.prototype.clearCache = function () {\n return this.cache = new e.SnapshotCache(10);\n }, r.prototype.visit = function (t, r) {\n var n, o;\n return null == r && (r = {}), t = e.Location.wrap(t), this.applicationAllowsVisitingLocation(t) ? this.locationIsVisitable(t) ? (n = null != (o = r.action) ? o : \"advance\", this.adapter.visitProposedToLocationWithAction(t, n)) : window.location = t : void 0;\n }, r.prototype.startVisitToLocationWithAction = function (t, r, n) {\n var o;\n return e.supported ? (o = this.getRestorationDataForIdentifier(n), this.startVisit(t, r, {\n restorationData: o\n })) : window.location = t;\n }, r.prototype.setProgressBarDelay = function (t) {\n return this.progressBarDelay = t;\n }, r.prototype.startHistory = function () {\n return this.location = e.Location.wrap(window.location), this.restorationIdentifier = e.uuid(), this.history.start(), this.history.replace(this.location, this.restorationIdentifier);\n }, r.prototype.stopHistory = function () {\n return this.history.stop();\n }, r.prototype.pushHistoryWithLocationAndRestorationIdentifier = function (t, r) {\n return this.restorationIdentifier = r, this.location = e.Location.wrap(t), this.history.push(this.location, this.restorationIdentifier);\n }, r.prototype.replaceHistoryWithLocationAndRestorationIdentifier = function (t, r) {\n return this.restorationIdentifier = r, this.location = e.Location.wrap(t), this.history.replace(this.location, this.restorationIdentifier);\n }, r.prototype.historyPoppedToLocationWithRestorationIdentifier = function (t, r) {\n var n;\n return this.restorationIdentifier = r, this.enabled ? (n = this.getRestorationDataForIdentifier(this.restorationIdentifier), this.startVisit(t, \"restore\", {\n restorationIdentifier: this.restorationIdentifier,\n restorationData: n,\n historyChanged: !0\n }), this.location = e.Location.wrap(t)) : this.adapter.pageInvalidated();\n }, r.prototype.getCachedSnapshotForLocation = function (t) {\n var e;\n return null != (e = this.cache.get(t)) ? e.clone() : void 0;\n }, r.prototype.shouldCacheSnapshot = function () {\n return this.view.getSnapshot().isCacheable();\n }, r.prototype.cacheSnapshot = function () {\n var t, r;\n return this.shouldCacheSnapshot() ? (this.notifyApplicationBeforeCachingSnapshot(), r = this.view.getSnapshot(), t = this.lastRenderedLocation, e.defer(function (e) {\n return function () {\n return e.cache.put(t, r.clone());\n };\n }(this))) : void 0;\n }, r.prototype.scrollToAnchor = function (t) {\n var e;\n return (e = this.view.getElementForAnchor(t)) ? this.scrollToElement(e) : this.scrollToPosition({\n x: 0,\n y: 0\n });\n }, r.prototype.scrollToElement = function (t) {\n return this.scrollManager.scrollToElement(t);\n }, r.prototype.scrollToPosition = function (t) {\n return this.scrollManager.scrollToPosition(t);\n }, r.prototype.scrollPositionChanged = function (t) {\n var e;\n return e = this.getCurrentRestorationData(), e.scrollPosition = t;\n }, r.prototype.render = function (t, e) {\n return this.view.render(t, e);\n }, r.prototype.viewInvalidated = function () {\n return this.adapter.pageInvalidated();\n }, r.prototype.viewWillRender = function (t) {\n return this.notifyApplicationBeforeRender(t);\n }, r.prototype.viewRendered = function () {\n return this.lastRenderedLocation = this.currentVisit.location, this.notifyApplicationAfterRender();\n }, r.prototype.pageLoaded = function () {\n return this.lastRenderedLocation = this.location, this.notifyApplicationAfterPageLoad();\n }, r.prototype.clickCaptured = function () {\n return removeEventListener(\"click\", this.clickBubbled, !1), addEventListener(\"click\", this.clickBubbled, !1);\n }, r.prototype.clickBubbled = function (t) {\n var e, r, n;\n return this.enabled && this.clickEventIsSignificant(t) && (r = this.getVisitableLinkForNode(t.target)) && (n = this.getVisitableLocationForLink(r)) && this.applicationAllowsFollowingLinkToLocation(r, n) ? (t.preventDefault(), e = this.getActionForLink(r), this.visit(n, {\n action: e\n })) : void 0;\n }, r.prototype.applicationAllowsFollowingLinkToLocation = function (t, e) {\n var r;\n return r = this.notifyApplicationAfterClickingLinkToLocation(t, e), !r.defaultPrevented;\n }, r.prototype.applicationAllowsVisitingLocation = function (t) {\n var e;\n return e = this.notifyApplicationBeforeVisitingLocation(t), !e.defaultPrevented;\n }, r.prototype.notifyApplicationAfterClickingLinkToLocation = function (t, r) {\n return e.dispatch(\"turbolinks:click\", {\n target: t,\n data: {\n url: r.absoluteURL\n },\n cancelable: !0\n });\n }, r.prototype.notifyApplicationBeforeVisitingLocation = function (t) {\n return e.dispatch(\"turbolinks:before-visit\", {\n data: {\n url: t.absoluteURL\n },\n cancelable: !0\n });\n }, r.prototype.notifyApplicationAfterVisitingLocation = function (t) {\n return e.dispatch(\"turbolinks:visit\", {\n data: {\n url: t.absoluteURL\n }\n });\n }, r.prototype.notifyApplicationBeforeCachingSnapshot = function () {\n return e.dispatch(\"turbolinks:before-cache\");\n }, r.prototype.notifyApplicationBeforeRender = function (t) {\n return e.dispatch(\"turbolinks:before-render\", {\n data: {\n newBody: t\n }\n });\n }, r.prototype.notifyApplicationAfterRender = function () {\n return e.dispatch(\"turbolinks:render\");\n }, r.prototype.notifyApplicationAfterPageLoad = function (t) {\n return null == t && (t = {}), e.dispatch(\"turbolinks:load\", {\n data: {\n url: this.location.absoluteURL,\n timing: t\n }\n });\n }, r.prototype.startVisit = function (t, e, r) {\n var n;\n return null != (n = this.currentVisit) && n.cancel(), this.currentVisit = this.createVisit(t, e, r), this.currentVisit.start(), this.notifyApplicationAfterVisitingLocation(t);\n }, r.prototype.createVisit = function (t, r, n) {\n var o, i, s, a, u;\n return i = null != n ? n : {}, a = i.restorationIdentifier, s = i.restorationData, o = i.historyChanged, u = new e.Visit(this, t, r), u.restorationIdentifier = null != a ? a : e.uuid(), u.restorationData = e.copyObject(s), u.historyChanged = o, u.referrer = this.location, u;\n }, r.prototype.visitCompleted = function (t) {\n return this.notifyApplicationAfterPageLoad(t.getTimingMetrics());\n }, r.prototype.clickEventIsSignificant = function (t) {\n return !(t.defaultPrevented || t.target.isContentEditable || t.which > 1 || t.altKey || t.ctrlKey || t.metaKey || t.shiftKey);\n }, r.prototype.getVisitableLinkForNode = function (t) {\n return this.nodeIsVisitable(t) ? e.closest(t, \"a[href]:not([target]):not([download])\") : void 0;\n }, r.prototype.getVisitableLocationForLink = function (t) {\n var r;\n return r = new e.Location(t.getAttribute(\"href\")), this.locationIsVisitable(r) ? r : void 0;\n }, r.prototype.getActionForLink = function (t) {\n var e;\n return null != (e = t.getAttribute(\"data-turbolinks-action\")) ? e : \"advance\";\n }, r.prototype.nodeIsVisitable = function (t) {\n var r;\n return (r = e.closest(t, \"[data-turbolinks]\")) ? \"false\" !== r.getAttribute(\"data-turbolinks\") : !0;\n }, r.prototype.locationIsVisitable = function (t) {\n return t.isPrefixedBy(this.view.getRootLocation()) && t.isHTML();\n }, r.prototype.getCurrentRestorationData = function () {\n return this.getRestorationDataForIdentifier(this.restorationIdentifier);\n }, r.prototype.getRestorationDataForIdentifier = function (t) {\n var e;\n return null != (e = this.restorationData)[t] ? e[t] : e[t] = {};\n }, r;\n }();\n }.call(this), function () {\n !function () {\n var t, e;\n if ((t = e = document.currentScript) && !e.hasAttribute(\"data-turbolinks-suppress-warning\")) for (; t = t.parentNode;) if (t === document.body) return console.warn(\"You are loading Turbolinks from a \n if (val === '') return true;\n if (val === 'false') return false;\n if (val === 'true') return true;\n return val;\n }\n if (DOCUMENT && typeof DOCUMENT.querySelector === 'function') {\n var attrs = [['data-family-prefix', 'familyPrefix'], ['data-replacement-class', 'replacementClass'], ['data-auto-replace-svg', 'autoReplaceSvg'], ['data-auto-add-css', 'autoAddCss'], ['data-auto-a11y', 'autoA11y'], ['data-search-pseudo-elements', 'searchPseudoElements'], ['data-observe-mutations', 'observeMutations'], ['data-mutate-approach', 'mutateApproach'], ['data-keep-original-source', 'keepOriginalSource'], ['data-measure-performance', 'measurePerformance'], ['data-show-missing-icons', 'showMissingIcons']];\n attrs.forEach(function (_ref) {\n var _ref2 = _slicedToArray(_ref, 2),\n attr = _ref2[0],\n key = _ref2[1];\n var val = coerce(getAttrConfig(attr));\n if (val !== undefined && val !== null) {\n initial[key] = val;\n }\n });\n }\n var _default = {\n familyPrefix: DEFAULT_FAMILY_PREFIX,\n replacementClass: DEFAULT_REPLACEMENT_CLASS,\n autoReplaceSvg: true,\n autoAddCss: true,\n autoA11y: true,\n searchPseudoElements: false,\n observeMutations: true,\n mutateApproach: 'async',\n keepOriginalSource: true,\n measurePerformance: false,\n showMissingIcons: true\n };\n var _config = _objectSpread({}, _default, initial);\n if (!_config.autoReplaceSvg) _config.observeMutations = false;\n var config = _objectSpread({}, _config);\n WINDOW.FontAwesomeConfig = config;\n var w = WINDOW || {};\n if (!w[NAMESPACE_IDENTIFIER]) w[NAMESPACE_IDENTIFIER] = {};\n if (!w[NAMESPACE_IDENTIFIER].styles) w[NAMESPACE_IDENTIFIER].styles = {};\n if (!w[NAMESPACE_IDENTIFIER].hooks) w[NAMESPACE_IDENTIFIER].hooks = {};\n if (!w[NAMESPACE_IDENTIFIER].shims) w[NAMESPACE_IDENTIFIER].shims = [];\n var namespace = w[NAMESPACE_IDENTIFIER];\n var functions = [];\n var listener = function listener() {\n DOCUMENT.removeEventListener('DOMContentLoaded', listener);\n loaded = 1;\n functions.map(function (fn) {\n return fn();\n });\n };\n var loaded = false;\n if (IS_DOM) {\n loaded = (DOCUMENT.documentElement.doScroll ? /^loaded|^c/ : /^loaded|^i|^c/).test(DOCUMENT.readyState);\n if (!loaded) DOCUMENT.addEventListener('DOMContentLoaded', listener);\n }\n function domready(fn) {\n if (!IS_DOM) return;\n loaded ? setTimeout(fn, 0) : functions.push(fn);\n }\n var PENDING = 'pending';\n var SETTLED = 'settled';\n var FULFILLED = 'fulfilled';\n var REJECTED = 'rejected';\n var NOOP = function NOOP() {};\n var isNode = typeof global !== 'undefined' && typeof global.process !== 'undefined' && typeof global.process.emit === 'function';\n var asyncSetTimer = typeof setImmediate === 'undefined' ? setTimeout : setImmediate;\n var asyncQueue = [];\n var asyncTimer;\n function asyncFlush() {\n // run promise callbacks\n for (var i = 0; i < asyncQueue.length; i++) {\n asyncQueue[i][0](asyncQueue[i][1]);\n } // reset async asyncQueue\n\n asyncQueue = [];\n asyncTimer = false;\n }\n function asyncCall(callback, arg) {\n asyncQueue.push([callback, arg]);\n if (!asyncTimer) {\n asyncTimer = true;\n asyncSetTimer(asyncFlush, 0);\n }\n }\n function invokeResolver(resolver, promise) {\n function resolvePromise(value) {\n resolve(promise, value);\n }\n function rejectPromise(reason) {\n reject(promise, reason);\n }\n try {\n resolver(resolvePromise, rejectPromise);\n } catch (e) {\n rejectPromise(e);\n }\n }\n function invokeCallback(subscriber) {\n var owner = subscriber.owner;\n var settled = owner._state;\n var value = owner._data;\n var callback = subscriber[settled];\n var promise = subscriber.then;\n if (typeof callback === 'function') {\n settled = FULFILLED;\n try {\n value = callback(value);\n } catch (e) {\n reject(promise, e);\n }\n }\n if (!handleThenable(promise, value)) {\n if (settled === FULFILLED) {\n resolve(promise, value);\n }\n if (settled === REJECTED) {\n reject(promise, value);\n }\n }\n }\n function handleThenable(promise, value) {\n var resolved;\n try {\n if (promise === value) {\n throw new TypeError('A promises callback cannot return that same promise.');\n }\n if (value && (typeof value === 'function' || _typeof(value) === 'object')) {\n // then should be retrieved only once\n var then = value.then;\n if (typeof then === 'function') {\n then.call(value, function (val) {\n if (!resolved) {\n resolved = true;\n if (value === val) {\n fulfill(promise, val);\n } else {\n resolve(promise, val);\n }\n }\n }, function (reason) {\n if (!resolved) {\n resolved = true;\n reject(promise, reason);\n }\n });\n return true;\n }\n }\n } catch (e) {\n if (!resolved) {\n reject(promise, e);\n }\n return true;\n }\n return false;\n }\n function resolve(promise, value) {\n if (promise === value || !handleThenable(promise, value)) {\n fulfill(promise, value);\n }\n }\n function fulfill(promise, value) {\n if (promise._state === PENDING) {\n promise._state = SETTLED;\n promise._data = value;\n asyncCall(publishFulfillment, promise);\n }\n }\n function reject(promise, reason) {\n if (promise._state === PENDING) {\n promise._state = SETTLED;\n promise._data = reason;\n asyncCall(publishRejection, promise);\n }\n }\n function publish(promise) {\n promise._then = promise._then.forEach(invokeCallback);\n }\n function publishFulfillment(promise) {\n promise._state = FULFILLED;\n publish(promise);\n }\n function publishRejection(promise) {\n promise._state = REJECTED;\n publish(promise);\n if (!promise._handled && isNode) {\n global.process.emit('unhandledRejection', promise._data, promise);\n }\n }\n function notifyRejectionHandled(promise) {\n global.process.emit('rejectionHandled', promise);\n }\n /**\n * @class\n */\n\n function P(resolver) {\n if (typeof resolver !== 'function') {\n throw new TypeError('Promise resolver ' + resolver + ' is not a function');\n }\n if (this instanceof P === false) {\n throw new TypeError('Failed to construct \\'Promise\\': Please use the \\'new\\' operator, this object constructor cannot be called as a function.');\n }\n this._then = [];\n invokeResolver(resolver, this);\n }\n P.prototype = {\n constructor: P,\n _state: PENDING,\n _then: null,\n _data: undefined,\n _handled: false,\n then: function then(onFulfillment, onRejection) {\n var subscriber = {\n owner: this,\n then: new this.constructor(NOOP),\n fulfilled: onFulfillment,\n rejected: onRejection\n };\n if ((onRejection || onFulfillment) && !this._handled) {\n this._handled = true;\n if (this._state === REJECTED && isNode) {\n asyncCall(notifyRejectionHandled, this);\n }\n }\n if (this._state === FULFILLED || this._state === REJECTED) {\n // already resolved, call callback async\n asyncCall(invokeCallback, subscriber);\n } else {\n // subscribe\n this._then.push(subscriber);\n }\n return subscriber.then;\n },\n catch: function _catch(onRejection) {\n return this.then(null, onRejection);\n }\n };\n P.all = function (promises) {\n if (!Array.isArray(promises)) {\n throw new TypeError('You must pass an array to Promise.all().');\n }\n return new P(function (resolve, reject) {\n var results = [];\n var remaining = 0;\n function resolver(index) {\n remaining++;\n return function (value) {\n results[index] = value;\n if (! --remaining) {\n resolve(results);\n }\n };\n }\n for (var i = 0, promise; i < promises.length; i++) {\n promise = promises[i];\n if (promise && typeof promise.then === 'function') {\n promise.then(resolver(i), reject);\n } else {\n results[i] = promise;\n }\n }\n if (!remaining) {\n resolve(results);\n }\n });\n };\n P.race = function (promises) {\n if (!Array.isArray(promises)) {\n throw new TypeError('You must pass an array to Promise.race().');\n }\n return new P(function (resolve, reject) {\n for (var i = 0, promise; i < promises.length; i++) {\n promise = promises[i];\n if (promise && typeof promise.then === 'function') {\n promise.then(resolve, reject);\n } else {\n resolve(promise);\n }\n }\n });\n };\n P.resolve = function (value) {\n if (value && _typeof(value) === 'object' && value.constructor === P) {\n return value;\n }\n return new P(function (resolve) {\n resolve(value);\n });\n };\n P.reject = function (reason) {\n return new P(function (resolve, reject) {\n reject(reason);\n });\n };\n var picked = typeof Promise === 'function' ? Promise : P;\n var d = UNITS_IN_GRID;\n var meaninglessTransform = {\n size: 16,\n x: 0,\n y: 0,\n rotate: 0,\n flipX: false,\n flipY: false\n };\n function isReserved(name) {\n return ~RESERVED_CLASSES.indexOf(name);\n }\n function bunker(fn) {\n try {\n fn();\n } catch (e) {\n if (!PRODUCTION) {\n throw e;\n }\n }\n }\n function insertCss(css) {\n if (!css || !IS_DOM) {\n return;\n }\n var style = DOCUMENT.createElement('style');\n style.setAttribute('type', 'text/css');\n style.innerHTML = css;\n var headChildren = DOCUMENT.head.childNodes;\n var beforeChild = null;\n for (var i = headChildren.length - 1; i > -1; i--) {\n var child = headChildren[i];\n var tagName = (child.tagName || '').toUpperCase();\n if (['STYLE', 'LINK'].indexOf(tagName) > -1) {\n beforeChild = child;\n }\n }\n DOCUMENT.head.insertBefore(style, beforeChild);\n return css;\n }\n var idPool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';\n function nextUniqueId() {\n var size = 12;\n var id = '';\n while (size-- > 0) {\n id += idPool[Math.random() * 62 | 0];\n }\n return id;\n }\n function toArray(obj) {\n var array = [];\n for (var i = (obj || []).length >>> 0; i--;) {\n array[i] = obj[i];\n }\n return array;\n }\n function classArray(node) {\n if (node.classList) {\n return toArray(node.classList);\n } else {\n return (node.getAttribute('class') || '').split(' ').filter(function (i) {\n return i;\n });\n }\n }\n function getIconName(familyPrefix, cls) {\n var parts = cls.split('-');\n var prefix = parts[0];\n var iconName = parts.slice(1).join('-');\n if (prefix === familyPrefix && iconName !== '' && !isReserved(iconName)) {\n return iconName;\n } else {\n return null;\n }\n }\n function htmlEscape(str) {\n return \"\".concat(str).replace(/&/g, '&').replace(/\"/g, '"').replace(/'/g, ''').replace(//g, '>');\n }\n function joinAttributes(attributes) {\n return Object.keys(attributes || {}).reduce(function (acc, attributeName) {\n return acc + \"\".concat(attributeName, \"=\\\"\").concat(htmlEscape(attributes[attributeName]), \"\\\" \");\n }, '').trim();\n }\n function joinStyles(styles) {\n return Object.keys(styles || {}).reduce(function (acc, styleName) {\n return acc + \"\".concat(styleName, \": \").concat(styles[styleName], \";\");\n }, '');\n }\n function transformIsMeaningful(transform) {\n return transform.size !== meaninglessTransform.size || transform.x !== meaninglessTransform.x || transform.y !== meaninglessTransform.y || transform.rotate !== meaninglessTransform.rotate || transform.flipX || transform.flipY;\n }\n function transformForSvg(_ref) {\n var transform = _ref.transform,\n containerWidth = _ref.containerWidth,\n iconWidth = _ref.iconWidth;\n var outer = {\n transform: \"translate(\".concat(containerWidth / 2, \" 256)\")\n };\n var innerTranslate = \"translate(\".concat(transform.x * 32, \", \").concat(transform.y * 32, \") \");\n var innerScale = \"scale(\".concat(transform.size / 16 * (transform.flipX ? -1 : 1), \", \").concat(transform.size / 16 * (transform.flipY ? -1 : 1), \") \");\n var innerRotate = \"rotate(\".concat(transform.rotate, \" 0 0)\");\n var inner = {\n transform: \"\".concat(innerTranslate, \" \").concat(innerScale, \" \").concat(innerRotate)\n };\n var path = {\n transform: \"translate(\".concat(iconWidth / 2 * -1, \" -256)\")\n };\n return {\n outer: outer,\n inner: inner,\n path: path\n };\n }\n function transformForCss(_ref2) {\n var transform = _ref2.transform,\n _ref2$width = _ref2.width,\n width = _ref2$width === void 0 ? UNITS_IN_GRID : _ref2$width,\n _ref2$height = _ref2.height,\n height = _ref2$height === void 0 ? UNITS_IN_GRID : _ref2$height,\n _ref2$startCentered = _ref2.startCentered,\n startCentered = _ref2$startCentered === void 0 ? false : _ref2$startCentered;\n var val = '';\n if (startCentered && IS_IE) {\n val += \"translate(\".concat(transform.x / d - width / 2, \"em, \").concat(transform.y / d - height / 2, \"em) \");\n } else if (startCentered) {\n val += \"translate(calc(-50% + \".concat(transform.x / d, \"em), calc(-50% + \").concat(transform.y / d, \"em)) \");\n } else {\n val += \"translate(\".concat(transform.x / d, \"em, \").concat(transform.y / d, \"em) \");\n }\n val += \"scale(\".concat(transform.size / d * (transform.flipX ? -1 : 1), \", \").concat(transform.size / d * (transform.flipY ? -1 : 1), \") \");\n val += \"rotate(\".concat(transform.rotate, \"deg) \");\n return val;\n }\n var ALL_SPACE = {\n x: 0,\n y: 0,\n width: '100%',\n height: '100%'\n };\n function fillBlack(abstract) {\n var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;\n if (abstract.attributes && (abstract.attributes.fill || force)) {\n abstract.attributes.fill = 'black';\n }\n return abstract;\n }\n function deGroup(abstract) {\n if (abstract.tag === 'g') {\n return abstract.children;\n } else {\n return [abstract];\n }\n }\n function makeIconMasking(_ref) {\n var children = _ref.children,\n attributes = _ref.attributes,\n main = _ref.main,\n mask = _ref.mask,\n explicitMaskId = _ref.maskId,\n transform = _ref.transform;\n var mainWidth = main.width,\n mainPath = main.icon;\n var maskWidth = mask.width,\n maskPath = mask.icon;\n var trans = transformForSvg({\n transform: transform,\n containerWidth: maskWidth,\n iconWidth: mainWidth\n });\n var maskRect = {\n tag: 'rect',\n attributes: _objectSpread({}, ALL_SPACE, {\n fill: 'white'\n })\n };\n var maskInnerGroupChildrenMixin = mainPath.children ? {\n children: mainPath.children.map(fillBlack)\n } : {};\n var maskInnerGroup = {\n tag: 'g',\n attributes: _objectSpread({}, trans.inner),\n children: [fillBlack(_objectSpread({\n tag: mainPath.tag,\n attributes: _objectSpread({}, mainPath.attributes, trans.path)\n }, maskInnerGroupChildrenMixin))]\n };\n var maskOuterGroup = {\n tag: 'g',\n attributes: _objectSpread({}, trans.outer),\n children: [maskInnerGroup]\n };\n var maskId = \"mask-\".concat(explicitMaskId || nextUniqueId());\n var clipId = \"clip-\".concat(explicitMaskId || nextUniqueId());\n var maskTag = {\n tag: 'mask',\n attributes: _objectSpread({}, ALL_SPACE, {\n id: maskId,\n maskUnits: 'userSpaceOnUse',\n maskContentUnits: 'userSpaceOnUse'\n }),\n children: [maskRect, maskOuterGroup]\n };\n var defs = {\n tag: 'defs',\n children: [{\n tag: 'clipPath',\n attributes: {\n id: clipId\n },\n children: deGroup(maskPath)\n }, maskTag]\n };\n children.push(defs, {\n tag: 'rect',\n attributes: _objectSpread({\n fill: 'currentColor',\n 'clip-path': \"url(#\".concat(clipId, \")\"),\n mask: \"url(#\".concat(maskId, \")\")\n }, ALL_SPACE)\n });\n return {\n children: children,\n attributes: attributes\n };\n }\n function makeIconStandard(_ref) {\n var children = _ref.children,\n attributes = _ref.attributes,\n main = _ref.main,\n transform = _ref.transform,\n styles = _ref.styles;\n var styleString = joinStyles(styles);\n if (styleString.length > 0) {\n attributes['style'] = styleString;\n }\n if (transformIsMeaningful(transform)) {\n var trans = transformForSvg({\n transform: transform,\n containerWidth: main.width,\n iconWidth: main.width\n });\n children.push({\n tag: 'g',\n attributes: _objectSpread({}, trans.outer),\n children: [{\n tag: 'g',\n attributes: _objectSpread({}, trans.inner),\n children: [{\n tag: main.icon.tag,\n children: main.icon.children,\n attributes: _objectSpread({}, main.icon.attributes, trans.path)\n }]\n }]\n });\n } else {\n children.push(main.icon);\n }\n return {\n children: children,\n attributes: attributes\n };\n }\n function asIcon(_ref) {\n var children = _ref.children,\n main = _ref.main,\n mask = _ref.mask,\n attributes = _ref.attributes,\n styles = _ref.styles,\n transform = _ref.transform;\n if (transformIsMeaningful(transform) && main.found && !mask.found) {\n var width = main.width,\n height = main.height;\n var offset = {\n x: width / height / 2,\n y: 0.5\n };\n attributes['style'] = joinStyles(_objectSpread({}, styles, {\n 'transform-origin': \"\".concat(offset.x + transform.x / 16, \"em \").concat(offset.y + transform.y / 16, \"em\")\n }));\n }\n return [{\n tag: 'svg',\n attributes: attributes,\n children: children\n }];\n }\n function asSymbol(_ref) {\n var prefix = _ref.prefix,\n iconName = _ref.iconName,\n children = _ref.children,\n attributes = _ref.attributes,\n symbol = _ref.symbol;\n var id = symbol === true ? \"\".concat(prefix, \"-\").concat(config.familyPrefix, \"-\").concat(iconName) : symbol;\n return [{\n tag: 'svg',\n attributes: {\n style: 'display: none;'\n },\n children: [{\n tag: 'symbol',\n attributes: _objectSpread({}, attributes, {\n id: id\n }),\n children: children\n }]\n }];\n }\n function makeInlineSvgAbstract(params) {\n var _params$icons = params.icons,\n main = _params$icons.main,\n mask = _params$icons.mask,\n prefix = params.prefix,\n iconName = params.iconName,\n transform = params.transform,\n symbol = params.symbol,\n title = params.title,\n maskId = params.maskId,\n titleId = params.titleId,\n extra = params.extra,\n _params$watchable = params.watchable,\n watchable = _params$watchable === void 0 ? false : _params$watchable;\n var _ref = mask.found ? mask : main,\n width = _ref.width,\n height = _ref.height;\n var widthClass = \"fa-w-\".concat(Math.ceil(width / height * 16));\n var attrClass = [config.replacementClass, iconName ? \"\".concat(config.familyPrefix, \"-\").concat(iconName) : '', widthClass].filter(function (c) {\n return extra.classes.indexOf(c) === -1;\n }).concat(extra.classes).join(' ');\n var content = {\n children: [],\n attributes: _objectSpread({}, extra.attributes, {\n 'data-prefix': prefix,\n 'data-icon': iconName,\n 'class': attrClass,\n 'role': extra.attributes.role || 'img',\n 'xmlns': 'http://www.w3.org/2000/svg',\n 'viewBox': \"0 0 \".concat(width, \" \").concat(height)\n })\n };\n if (watchable) {\n content.attributes[DATA_FA_I2SVG] = '';\n }\n if (title) content.children.push({\n tag: 'title',\n attributes: {\n id: content.attributes['aria-labelledby'] || \"title-\".concat(titleId || nextUniqueId())\n },\n children: [title]\n });\n var args = _objectSpread({}, content, {\n prefix: prefix,\n iconName: iconName,\n main: main,\n mask: mask,\n maskId: maskId,\n transform: transform,\n symbol: symbol,\n styles: extra.styles\n });\n var _ref2 = mask.found && main.found ? makeIconMasking(args) : makeIconStandard(args),\n children = _ref2.children,\n attributes = _ref2.attributes;\n args.children = children;\n args.attributes = attributes;\n if (symbol) {\n return asSymbol(args);\n } else {\n return asIcon(args);\n }\n }\n function makeLayersTextAbstract(params) {\n var content = params.content,\n width = params.width,\n height = params.height,\n transform = params.transform,\n title = params.title,\n extra = params.extra,\n _params$watchable2 = params.watchable,\n watchable = _params$watchable2 === void 0 ? false : _params$watchable2;\n var attributes = _objectSpread({}, extra.attributes, title ? {\n 'title': title\n } : {}, {\n 'class': extra.classes.join(' ')\n });\n if (watchable) {\n attributes[DATA_FA_I2SVG] = '';\n }\n var styles = _objectSpread({}, extra.styles);\n if (transformIsMeaningful(transform)) {\n styles['transform'] = transformForCss({\n transform: transform,\n startCentered: true,\n width: width,\n height: height\n });\n styles['-webkit-transform'] = styles['transform'];\n }\n var styleString = joinStyles(styles);\n if (styleString.length > 0) {\n attributes['style'] = styleString;\n }\n var val = [];\n val.push({\n tag: 'span',\n attributes: attributes,\n children: [content]\n });\n if (title) {\n val.push({\n tag: 'span',\n attributes: {\n class: 'sr-only'\n },\n children: [title]\n });\n }\n return val;\n }\n function makeLayersCounterAbstract(params) {\n var content = params.content,\n title = params.title,\n extra = params.extra;\n var attributes = _objectSpread({}, extra.attributes, title ? {\n 'title': title\n } : {}, {\n 'class': extra.classes.join(' ')\n });\n var styleString = joinStyles(extra.styles);\n if (styleString.length > 0) {\n attributes['style'] = styleString;\n }\n var val = [];\n val.push({\n tag: 'span',\n attributes: attributes,\n children: [content]\n });\n if (title) {\n val.push({\n tag: 'span',\n attributes: {\n class: 'sr-only'\n },\n children: [title]\n });\n }\n return val;\n }\n var noop$1 = function noop() {};\n var p = config.measurePerformance && PERFORMANCE && PERFORMANCE.mark && PERFORMANCE.measure ? PERFORMANCE : {\n mark: noop$1,\n measure: noop$1\n };\n var preamble = \"FA \\\"5.14.0\\\"\";\n var begin = function begin(name) {\n p.mark(\"\".concat(preamble, \" \").concat(name, \" begins\"));\n return function () {\n return end(name);\n };\n };\n var end = function end(name) {\n p.mark(\"\".concat(preamble, \" \").concat(name, \" ends\"));\n p.measure(\"\".concat(preamble, \" \").concat(name), \"\".concat(preamble, \" \").concat(name, \" begins\"), \"\".concat(preamble, \" \").concat(name, \" ends\"));\n };\n var perf = {\n begin: begin,\n end: end\n };\n\n /**\n * Internal helper to bind a function known to have 4 arguments\n * to a given context.\n */\n\n var bindInternal4 = function bindInternal4(func, thisContext) {\n return function (a, b, c, d) {\n return func.call(thisContext, a, b, c, d);\n };\n };\n\n /**\n * # Reduce\n *\n * A fast object `.reduce()` implementation.\n *\n * @param {Object} subject The object to reduce over.\n * @param {Function} fn The reducer function.\n * @param {mixed} initialValue The initial value for the reducer, defaults to subject[0].\n * @param {Object} thisContext The context for the reducer.\n * @return {mixed} The final result.\n */\n\n var reduce = function fastReduceObject(subject, fn, initialValue, thisContext) {\n var keys = Object.keys(subject),\n length = keys.length,\n iterator = thisContext !== undefined ? bindInternal4(fn, thisContext) : fn,\n i,\n key,\n result;\n if (initialValue === undefined) {\n i = 1;\n result = subject[keys[0]];\n } else {\n i = 0;\n result = initialValue;\n }\n for (; i < length; i++) {\n key = keys[i];\n result = iterator(result, subject[key], key, subject);\n }\n return result;\n };\n function toHex(unicode) {\n var result = '';\n for (var i = 0; i < unicode.length; i++) {\n var hex = unicode.charCodeAt(i).toString(16);\n result += ('000' + hex).slice(-4);\n }\n return result;\n }\n function defineIcons(prefix, icons) {\n var params = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n var _params$skipHooks = params.skipHooks,\n skipHooks = _params$skipHooks === void 0 ? false : _params$skipHooks;\n var normalized = Object.keys(icons).reduce(function (acc, iconName) {\n var icon = icons[iconName];\n var expanded = !!icon.icon;\n if (expanded) {\n acc[icon.iconName] = icon.icon;\n } else {\n acc[iconName] = icon;\n }\n return acc;\n }, {});\n if (typeof namespace.hooks.addPack === 'function' && !skipHooks) {\n namespace.hooks.addPack(prefix, normalized);\n } else {\n namespace.styles[prefix] = _objectSpread({}, namespace.styles[prefix] || {}, normalized);\n }\n /**\n * Font Awesome 4 used the prefix of `fa` for all icons. With the introduction\n * of new styles we needed to differentiate between them. Prefix `fa` is now an alias\n * for `fas` so we'll easy the upgrade process for our users by automatically defining\n * this as well.\n */\n\n if (prefix === 'fas') {\n defineIcons('fa', icons);\n }\n }\n var styles = namespace.styles,\n shims = namespace.shims;\n var _byUnicode = {};\n var _byLigature = {};\n var _byOldName = {};\n var build = function build() {\n var lookup = function lookup(reducer) {\n return reduce(styles, function (o, style, prefix) {\n o[prefix] = reduce(style, reducer, {});\n return o;\n }, {});\n };\n _byUnicode = lookup(function (acc, icon, iconName) {\n if (icon[3]) {\n acc[icon[3]] = iconName;\n }\n return acc;\n });\n _byLigature = lookup(function (acc, icon, iconName) {\n var ligatures = icon[2];\n acc[iconName] = iconName;\n ligatures.forEach(function (ligature) {\n acc[ligature] = iconName;\n });\n return acc;\n });\n var hasRegular = ('far' in styles);\n _byOldName = reduce(shims, function (acc, shim) {\n var oldName = shim[0];\n var prefix = shim[1];\n var iconName = shim[2];\n if (prefix === 'far' && !hasRegular) {\n prefix = 'fas';\n }\n acc[oldName] = {\n prefix: prefix,\n iconName: iconName\n };\n return acc;\n }, {});\n };\n build();\n function byUnicode(prefix, unicode) {\n return (_byUnicode[prefix] || {})[unicode];\n }\n function byLigature(prefix, ligature) {\n return (_byLigature[prefix] || {})[ligature];\n }\n function byOldName(name) {\n return _byOldName[name] || {\n prefix: null,\n iconName: null\n };\n }\n var styles$1 = namespace.styles;\n var emptyCanonicalIcon = function emptyCanonicalIcon() {\n return {\n prefix: null,\n iconName: null,\n rest: []\n };\n };\n function getCanonicalIcon(values) {\n return values.reduce(function (acc, cls) {\n var iconName = getIconName(config.familyPrefix, cls);\n if (styles$1[cls]) {\n acc.prefix = cls;\n } else if (config.autoFetchSvg && ['fas', 'far', 'fal', 'fad', 'fab', 'fa'].indexOf(cls) > -1) {\n acc.prefix = cls;\n } else if (iconName) {\n var shim = acc.prefix === 'fa' ? byOldName(iconName) : {};\n acc.iconName = shim.iconName || iconName;\n acc.prefix = shim.prefix || acc.prefix;\n } else if (cls !== config.replacementClass && cls.indexOf('fa-w-') !== 0) {\n acc.rest.push(cls);\n }\n return acc;\n }, emptyCanonicalIcon());\n }\n function iconFromMapping(mapping, prefix, iconName) {\n if (mapping && mapping[prefix] && mapping[prefix][iconName]) {\n return {\n prefix: prefix,\n iconName: iconName,\n icon: mapping[prefix][iconName]\n };\n }\n }\n function toHtml(abstractNodes) {\n var tag = abstractNodes.tag,\n _abstractNodes$attrib = abstractNodes.attributes,\n attributes = _abstractNodes$attrib === void 0 ? {} : _abstractNodes$attrib,\n _abstractNodes$childr = abstractNodes.children,\n children = _abstractNodes$childr === void 0 ? [] : _abstractNodes$childr;\n if (typeof abstractNodes === 'string') {\n return htmlEscape(abstractNodes);\n } else {\n return \"<\".concat(tag, \" \").concat(joinAttributes(attributes), \">\").concat(children.map(toHtml).join(''), \"\");\n }\n }\n var noop$2 = function noop() {};\n function isWatched(node) {\n var i2svg = node.getAttribute ? node.getAttribute(DATA_FA_I2SVG) : null;\n return typeof i2svg === 'string';\n }\n function getMutator() {\n if (config.autoReplaceSvg === true) {\n return mutators.replace;\n }\n var mutator = mutators[config.autoReplaceSvg];\n return mutator || mutators.replace;\n }\n var mutators = {\n replace: function replace(mutation) {\n var node = mutation[0];\n var abstract = mutation[1];\n var newOuterHTML = abstract.map(function (a) {\n return toHtml(a);\n }).join('\\n');\n if (node.parentNode && node.outerHTML) {\n node.outerHTML = newOuterHTML + (config.keepOriginalSource && node.tagName.toLowerCase() !== 'svg' ? \"\") : '');\n } else if (node.parentNode) {\n var newNode = document.createElement('span');\n node.parentNode.replaceChild(newNode, node);\n newNode.outerHTML = newOuterHTML;\n }\n },\n nest: function nest(mutation) {\n var node = mutation[0];\n var abstract = mutation[1]; // If we already have a replaced node we do not want to continue nesting within it.\n // Short-circuit to the standard replacement\n\n if (~classArray(node).indexOf(config.replacementClass)) {\n return mutators.replace(mutation);\n }\n var forSvg = new RegExp(\"\".concat(config.familyPrefix, \"-.*\"));\n delete abstract[0].attributes.style;\n delete abstract[0].attributes.id;\n var splitClasses = abstract[0].attributes.class.split(' ').reduce(function (acc, cls) {\n if (cls === config.replacementClass || cls.match(forSvg)) {\n acc.toSvg.push(cls);\n } else {\n acc.toNode.push(cls);\n }\n return acc;\n }, {\n toNode: [],\n toSvg: []\n });\n abstract[0].attributes.class = splitClasses.toSvg.join(' ');\n var newInnerHTML = abstract.map(function (a) {\n return toHtml(a);\n }).join('\\n');\n node.setAttribute('class', splitClasses.toNode.join(' '));\n node.setAttribute(DATA_FA_I2SVG, '');\n node.innerHTML = newInnerHTML;\n }\n };\n function performOperationSync(op) {\n op();\n }\n function perform(mutations, callback) {\n var callbackFunction = typeof callback === 'function' ? callback : noop$2;\n if (mutations.length === 0) {\n callbackFunction();\n } else {\n var frame = performOperationSync;\n if (config.mutateApproach === MUTATION_APPROACH_ASYNC) {\n frame = WINDOW.requestAnimationFrame || performOperationSync;\n }\n frame(function () {\n var mutator = getMutator();\n var mark = perf.begin('mutate');\n mutations.map(mutator);\n mark();\n callbackFunction();\n });\n }\n }\n var disabled = false;\n function disableObservation() {\n disabled = true;\n }\n function enableObservation() {\n disabled = false;\n }\n var mo = null;\n function observe(options) {\n if (!MUTATION_OBSERVER) {\n return;\n }\n if (!config.observeMutations) {\n return;\n }\n var treeCallback = options.treeCallback,\n nodeCallback = options.nodeCallback,\n pseudoElementsCallback = options.pseudoElementsCallback,\n _options$observeMutat = options.observeMutationsRoot,\n observeMutationsRoot = _options$observeMutat === void 0 ? DOCUMENT : _options$observeMutat;\n mo = new MUTATION_OBSERVER(function (objects) {\n if (disabled) return;\n toArray(objects).forEach(function (mutationRecord) {\n if (mutationRecord.type === 'childList' && mutationRecord.addedNodes.length > 0 && !isWatched(mutationRecord.addedNodes[0])) {\n if (config.searchPseudoElements) {\n pseudoElementsCallback(mutationRecord.target);\n }\n treeCallback(mutationRecord.target);\n }\n if (mutationRecord.type === 'attributes' && mutationRecord.target.parentNode && config.searchPseudoElements) {\n pseudoElementsCallback(mutationRecord.target.parentNode);\n }\n if (mutationRecord.type === 'attributes' && isWatched(mutationRecord.target) && ~ATTRIBUTES_WATCHED_FOR_MUTATION.indexOf(mutationRecord.attributeName)) {\n if (mutationRecord.attributeName === 'class') {\n var _getCanonicalIcon = getCanonicalIcon(classArray(mutationRecord.target)),\n prefix = _getCanonicalIcon.prefix,\n iconName = _getCanonicalIcon.iconName;\n if (prefix) mutationRecord.target.setAttribute('data-prefix', prefix);\n if (iconName) mutationRecord.target.setAttribute('data-icon', iconName);\n } else {\n nodeCallback(mutationRecord.target);\n }\n }\n });\n });\n if (!IS_DOM) return;\n mo.observe(observeMutationsRoot, {\n childList: true,\n attributes: true,\n characterData: true,\n subtree: true\n });\n }\n function disconnect() {\n if (!mo) return;\n mo.disconnect();\n }\n function styleParser(node) {\n var style = node.getAttribute('style');\n var val = [];\n if (style) {\n val = style.split(';').reduce(function (acc, style) {\n var styles = style.split(':');\n var prop = styles[0];\n var value = styles.slice(1);\n if (prop && value.length > 0) {\n acc[prop] = value.join(':').trim();\n }\n return acc;\n }, {});\n }\n return val;\n }\n function classParser(node) {\n var existingPrefix = node.getAttribute('data-prefix');\n var existingIconName = node.getAttribute('data-icon');\n var innerText = node.innerText !== undefined ? node.innerText.trim() : '';\n var val = getCanonicalIcon(classArray(node));\n if (existingPrefix && existingIconName) {\n val.prefix = existingPrefix;\n val.iconName = existingIconName;\n }\n if (val.prefix && innerText.length > 1) {\n val.iconName = byLigature(val.prefix, node.innerText);\n } else if (val.prefix && innerText.length === 1) {\n val.iconName = byUnicode(val.prefix, toHex(node.innerText));\n }\n return val;\n }\n var parseTransformString = function parseTransformString(transformString) {\n var transform = {\n size: 16,\n x: 0,\n y: 0,\n flipX: false,\n flipY: false,\n rotate: 0\n };\n if (!transformString) {\n return transform;\n } else {\n return transformString.toLowerCase().split(' ').reduce(function (acc, n) {\n var parts = n.toLowerCase().split('-');\n var first = parts[0];\n var rest = parts.slice(1).join('-');\n if (first && rest === 'h') {\n acc.flipX = true;\n return acc;\n }\n if (first && rest === 'v') {\n acc.flipY = true;\n return acc;\n }\n rest = parseFloat(rest);\n if (isNaN(rest)) {\n return acc;\n }\n switch (first) {\n case 'grow':\n acc.size = acc.size + rest;\n break;\n case 'shrink':\n acc.size = acc.size - rest;\n break;\n case 'left':\n acc.x = acc.x - rest;\n break;\n case 'right':\n acc.x = acc.x + rest;\n break;\n case 'up':\n acc.y = acc.y - rest;\n break;\n case 'down':\n acc.y = acc.y + rest;\n break;\n case 'rotate':\n acc.rotate = acc.rotate + rest;\n break;\n }\n return acc;\n }, transform);\n }\n };\n function transformParser(node) {\n return parseTransformString(node.getAttribute('data-fa-transform'));\n }\n function symbolParser(node) {\n var symbol = node.getAttribute('data-fa-symbol');\n return symbol === null ? false : symbol === '' ? true : symbol;\n }\n function attributesParser(node) {\n var extraAttributes = toArray(node.attributes).reduce(function (acc, attr) {\n if (acc.name !== 'class' && acc.name !== 'style') {\n acc[attr.name] = attr.value;\n }\n return acc;\n }, {});\n var title = node.getAttribute('title');\n var titleId = node.getAttribute('data-fa-title-id');\n if (config.autoA11y) {\n if (title) {\n extraAttributes['aria-labelledby'] = \"\".concat(config.replacementClass, \"-title-\").concat(titleId || nextUniqueId());\n } else {\n extraAttributes['aria-hidden'] = 'true';\n extraAttributes['focusable'] = 'false';\n }\n }\n return extraAttributes;\n }\n function maskParser(node) {\n var mask = node.getAttribute('data-fa-mask');\n if (!mask) {\n return emptyCanonicalIcon();\n } else {\n return getCanonicalIcon(mask.split(' ').map(function (i) {\n return i.trim();\n }));\n }\n }\n function blankMeta() {\n return {\n iconName: null,\n title: null,\n titleId: null,\n prefix: null,\n transform: meaninglessTransform,\n symbol: false,\n mask: null,\n maskId: null,\n extra: {\n classes: [],\n styles: {},\n attributes: {}\n }\n };\n }\n function parseMeta(node) {\n var _classParser = classParser(node),\n iconName = _classParser.iconName,\n prefix = _classParser.prefix,\n extraClasses = _classParser.rest;\n var extraStyles = styleParser(node);\n var transform = transformParser(node);\n var symbol = symbolParser(node);\n var extraAttributes = attributesParser(node);\n var mask = maskParser(node);\n return {\n iconName: iconName,\n title: node.getAttribute('title'),\n titleId: node.getAttribute('data-fa-title-id'),\n prefix: prefix,\n transform: transform,\n symbol: symbol,\n mask: mask,\n maskId: node.getAttribute('data-fa-mask-id'),\n extra: {\n classes: extraClasses,\n styles: extraStyles,\n attributes: extraAttributes\n }\n };\n }\n function MissingIcon(error) {\n this.name = 'MissingIcon';\n this.message = error || 'Icon unavailable';\n this.stack = new Error().stack;\n }\n MissingIcon.prototype = Object.create(Error.prototype);\n MissingIcon.prototype.constructor = MissingIcon;\n var FILL = {\n fill: 'currentColor'\n };\n var ANIMATION_BASE = {\n attributeType: 'XML',\n repeatCount: 'indefinite',\n dur: '2s'\n };\n var RING = {\n tag: 'path',\n attributes: _objectSpread({}, FILL, {\n d: 'M156.5,447.7l-12.6,29.5c-18.7-9.5-35.9-21.2-51.5-34.9l22.7-22.7C127.6,430.5,141.5,440,156.5,447.7z M40.6,272H8.5 c1.4,21.2,5.4,41.7,11.7,61.1L50,321.2C45.1,305.5,41.8,289,40.6,272z M40.6,240c1.4-18.8,5.2-37,11.1-54.1l-29.5-12.6 C14.7,194.3,10,216.7,8.5,240H40.6z M64.3,156.5c7.8-14.9,17.2-28.8,28.1-41.5L69.7,92.3c-13.7,15.6-25.5,32.8-34.9,51.5 L64.3,156.5z M397,419.6c-13.9,12-29.4,22.3-46.1,30.4l11.9,29.8c20.7-9.9,39.8-22.6,56.9-37.6L397,419.6z M115,92.4 c13.9-12,29.4-22.3,46.1-30.4l-11.9-29.8c-20.7,9.9-39.8,22.6-56.8,37.6L115,92.4z M447.7,355.5c-7.8,14.9-17.2,28.8-28.1,41.5 l22.7,22.7c13.7-15.6,25.5-32.9,34.9-51.5L447.7,355.5z M471.4,272c-1.4,18.8-5.2,37-11.1,54.1l29.5,12.6 c7.5-21.1,12.2-43.5,13.6-66.8H471.4z M321.2,462c-15.7,5-32.2,8.2-49.2,9.4v32.1c21.2-1.4,41.7-5.4,61.1-11.7L321.2,462z M240,471.4c-18.8-1.4-37-5.2-54.1-11.1l-12.6,29.5c21.1,7.5,43.5,12.2,66.8,13.6V471.4z M462,190.8c5,15.7,8.2,32.2,9.4,49.2h32.1 c-1.4-21.2-5.4-41.7-11.7-61.1L462,190.8z M92.4,397c-12-13.9-22.3-29.4-30.4-46.1l-29.8,11.9c9.9,20.7,22.6,39.8,37.6,56.9 L92.4,397z M272,40.6c18.8,1.4,36.9,5.2,54.1,11.1l12.6-29.5C317.7,14.7,295.3,10,272,8.5V40.6z M190.8,50 c15.7-5,32.2-8.2,49.2-9.4V8.5c-21.2,1.4-41.7,5.4-61.1,11.7L190.8,50z M442.3,92.3L419.6,115c12,13.9,22.3,29.4,30.5,46.1 l29.8-11.9C470,128.5,457.3,109.4,442.3,92.3z M397,92.4l22.7-22.7c-15.6-13.7-32.8-25.5-51.5-34.9l-12.6,29.5 C370.4,72.1,384.4,81.5,397,92.4z'\n })\n };\n var OPACITY_ANIMATE = _objectSpread({}, ANIMATION_BASE, {\n attributeName: 'opacity'\n });\n var DOT = {\n tag: 'circle',\n attributes: _objectSpread({}, FILL, {\n cx: '256',\n cy: '364',\n r: '28'\n }),\n children: [{\n tag: 'animate',\n attributes: _objectSpread({}, ANIMATION_BASE, {\n attributeName: 'r',\n values: '28;14;28;28;14;28;'\n })\n }, {\n tag: 'animate',\n attributes: _objectSpread({}, OPACITY_ANIMATE, {\n values: '1;0;1;1;0;1;'\n })\n }]\n };\n var QUESTION = {\n tag: 'path',\n attributes: _objectSpread({}, FILL, {\n opacity: '1',\n d: 'M263.7,312h-16c-6.6,0-12-5.4-12-12c0-71,77.4-63.9,77.4-107.8c0-20-17.8-40.2-57.4-40.2c-29.1,0-44.3,9.6-59.2,28.7 c-3.9,5-11.1,6-16.2,2.4l-13.1-9.2c-5.6-3.9-6.9-11.8-2.6-17.2c21.2-27.2,46.4-44.7,91.2-44.7c52.3,0,97.4,29.8,97.4,80.2 c0,67.6-77.4,63.5-77.4,107.8C275.7,306.6,270.3,312,263.7,312z'\n }),\n children: [{\n tag: 'animate',\n attributes: _objectSpread({}, OPACITY_ANIMATE, {\n values: '1;0;0;0;0;1;'\n })\n }]\n };\n var EXCLAMATION = {\n tag: 'path',\n attributes: _objectSpread({}, FILL, {\n opacity: '0',\n d: 'M232.5,134.5l7,168c0.3,6.4,5.6,11.5,12,11.5h9c6.4,0,11.7-5.1,12-11.5l7-168c0.3-6.8-5.2-12.5-12-12.5h-23 C237.7,122,232.2,127.7,232.5,134.5z'\n }),\n children: [{\n tag: 'animate',\n attributes: _objectSpread({}, OPACITY_ANIMATE, {\n values: '0;0;1;1;0;0;'\n })\n }]\n };\n var missing = {\n tag: 'g',\n children: [RING, DOT, QUESTION, EXCLAMATION]\n };\n var styles$2 = namespace.styles;\n function asFoundIcon(icon) {\n var width = icon[0];\n var height = icon[1];\n var _icon$slice = icon.slice(4),\n _icon$slice2 = _slicedToArray(_icon$slice, 1),\n vectorData = _icon$slice2[0];\n var element = null;\n if (Array.isArray(vectorData)) {\n element = {\n tag: 'g',\n attributes: {\n class: \"\".concat(config.familyPrefix, \"-\").concat(DUOTONE_CLASSES.GROUP)\n },\n children: [{\n tag: 'path',\n attributes: {\n class: \"\".concat(config.familyPrefix, \"-\").concat(DUOTONE_CLASSES.SECONDARY),\n fill: 'currentColor',\n d: vectorData[0]\n }\n }, {\n tag: 'path',\n attributes: {\n class: \"\".concat(config.familyPrefix, \"-\").concat(DUOTONE_CLASSES.PRIMARY),\n fill: 'currentColor',\n d: vectorData[1]\n }\n }]\n };\n } else {\n element = {\n tag: 'path',\n attributes: {\n fill: 'currentColor',\n d: vectorData\n }\n };\n }\n return {\n found: true,\n width: width,\n height: height,\n icon: element\n };\n }\n function findIcon(iconName, prefix) {\n return new picked(function (resolve, reject) {\n var val = {\n found: false,\n width: 512,\n height: 512,\n icon: missing\n };\n if (iconName && prefix && styles$2[prefix] && styles$2[prefix][iconName]) {\n var icon = styles$2[prefix][iconName];\n return resolve(asFoundIcon(icon));\n }\n var headers = {};\n if (_typeof(WINDOW.FontAwesomeKitConfig) === 'object' && typeof window.FontAwesomeKitConfig.token === 'string') {\n headers['fa-kit-token'] = WINDOW.FontAwesomeKitConfig.token;\n }\n if (iconName && prefix && !config.showMissingIcons) {\n reject(new MissingIcon(\"Icon is missing for prefix \".concat(prefix, \" with icon name \").concat(iconName)));\n } else {\n resolve(val);\n }\n });\n }\n var styles$3 = namespace.styles;\n function generateSvgReplacementMutation(node, nodeMeta) {\n var iconName = nodeMeta.iconName,\n title = nodeMeta.title,\n titleId = nodeMeta.titleId,\n prefix = nodeMeta.prefix,\n transform = nodeMeta.transform,\n symbol = nodeMeta.symbol,\n mask = nodeMeta.mask,\n maskId = nodeMeta.maskId,\n extra = nodeMeta.extra;\n return new picked(function (resolve, reject) {\n picked.all([findIcon(iconName, prefix), findIcon(mask.iconName, mask.prefix)]).then(function (_ref) {\n var _ref2 = _slicedToArray(_ref, 2),\n main = _ref2[0],\n mask = _ref2[1];\n resolve([node, makeInlineSvgAbstract({\n icons: {\n main: main,\n mask: mask\n },\n prefix: prefix,\n iconName: iconName,\n transform: transform,\n symbol: symbol,\n mask: mask,\n maskId: maskId,\n title: title,\n titleId: titleId,\n extra: extra,\n watchable: true\n })]);\n });\n });\n }\n function generateLayersText(node, nodeMeta) {\n var title = nodeMeta.title,\n transform = nodeMeta.transform,\n extra = nodeMeta.extra;\n var width = null;\n var height = null;\n if (IS_IE) {\n var computedFontSize = parseInt(getComputedStyle(node).fontSize, 10);\n var boundingClientRect = node.getBoundingClientRect();\n width = boundingClientRect.width / computedFontSize;\n height = boundingClientRect.height / computedFontSize;\n }\n if (config.autoA11y && !title) {\n extra.attributes['aria-hidden'] = 'true';\n }\n return picked.resolve([node, makeLayersTextAbstract({\n content: node.innerHTML,\n width: width,\n height: height,\n transform: transform,\n title: title,\n extra: extra,\n watchable: true\n })]);\n }\n function generateMutation(node) {\n var nodeMeta = parseMeta(node);\n if (~nodeMeta.extra.classes.indexOf(LAYERS_TEXT_CLASSNAME)) {\n return generateLayersText(node, nodeMeta);\n } else {\n return generateSvgReplacementMutation(node, nodeMeta);\n }\n }\n function onTree(root) {\n var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;\n if (!IS_DOM) return;\n var htmlClassList = DOCUMENT.documentElement.classList;\n var hclAdd = function hclAdd(suffix) {\n return htmlClassList.add(\"\".concat(HTML_CLASS_I2SVG_BASE_CLASS, \"-\").concat(suffix));\n };\n var hclRemove = function hclRemove(suffix) {\n return htmlClassList.remove(\"\".concat(HTML_CLASS_I2SVG_BASE_CLASS, \"-\").concat(suffix));\n };\n var prefixes = config.autoFetchSvg ? Object.keys(PREFIX_TO_STYLE) : Object.keys(styles$3);\n var prefixesDomQuery = [\".\".concat(LAYERS_TEXT_CLASSNAME, \":not([\").concat(DATA_FA_I2SVG, \"])\")].concat(prefixes.map(function (p) {\n return \".\".concat(p, \":not([\").concat(DATA_FA_I2SVG, \"])\");\n })).join(', ');\n if (prefixesDomQuery.length === 0) {\n return;\n }\n var candidates = [];\n try {\n candidates = toArray(root.querySelectorAll(prefixesDomQuery));\n } catch (e) {// noop\n }\n if (candidates.length > 0) {\n hclAdd('pending');\n hclRemove('complete');\n } else {\n return;\n }\n var mark = perf.begin('onTree');\n var mutations = candidates.reduce(function (acc, node) {\n try {\n var mutation = generateMutation(node);\n if (mutation) {\n acc.push(mutation);\n }\n } catch (e) {\n if (!PRODUCTION) {\n if (e instanceof MissingIcon) {\n console.error(e);\n }\n }\n }\n return acc;\n }, []);\n return new picked(function (resolve, reject) {\n picked.all(mutations).then(function (resolvedMutations) {\n perform(resolvedMutations, function () {\n hclAdd('active');\n hclAdd('complete');\n hclRemove('pending');\n if (typeof callback === 'function') callback();\n mark();\n resolve();\n });\n }).catch(function () {\n mark();\n reject();\n });\n });\n }\n function onNode(node) {\n var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;\n generateMutation(node).then(function (mutation) {\n if (mutation) {\n perform([mutation], callback);\n }\n });\n }\n function replaceForPosition(node, position) {\n var pendingAttribute = \"\".concat(DATA_FA_PSEUDO_ELEMENT_PENDING).concat(position.replace(':', '-'));\n return new picked(function (resolve, reject) {\n if (node.getAttribute(pendingAttribute) !== null) {\n // This node is already being processed\n return resolve();\n }\n var children = toArray(node.children);\n var alreadyProcessedPseudoElement = children.filter(function (c) {\n return c.getAttribute(DATA_FA_PSEUDO_ELEMENT) === position;\n })[0];\n var styles = WINDOW.getComputedStyle(node, position);\n var fontFamily = styles.getPropertyValue('font-family').match(FONT_FAMILY_PATTERN);\n var fontWeight = styles.getPropertyValue('font-weight');\n var content = styles.getPropertyValue('content');\n if (alreadyProcessedPseudoElement && !fontFamily) {\n // If we've already processed it but the current computed style does not result in a font-family,\n // that probably means that a class name that was previously present to make the icon has been\n // removed. So we now should delete the icon.\n node.removeChild(alreadyProcessedPseudoElement);\n return resolve();\n } else if (fontFamily && content !== 'none' && content !== '') {\n var prefix = ~['Solid', 'Regular', 'Light', 'Duotone', 'Brands'].indexOf(fontFamily[1]) ? STYLE_TO_PREFIX[fontFamily[1].toLowerCase()] : FONT_WEIGHT_TO_PREFIX[fontWeight];\n var hexValue = toHex(content.length === 3 ? content.substr(1, 1) : content);\n var iconName = byUnicode(prefix, hexValue);\n var iconIdentifier = iconName; // Only convert the pseudo element in this :before/:after position into an icon if we haven't\n // already done so with the same prefix and iconName\n\n if (iconName && (!alreadyProcessedPseudoElement || alreadyProcessedPseudoElement.getAttribute(DATA_PREFIX) !== prefix || alreadyProcessedPseudoElement.getAttribute(DATA_ICON) !== iconIdentifier)) {\n node.setAttribute(pendingAttribute, iconIdentifier);\n if (alreadyProcessedPseudoElement) {\n // Delete the old one, since we're replacing it with a new one\n node.removeChild(alreadyProcessedPseudoElement);\n }\n var meta = blankMeta();\n var extra = meta.extra;\n extra.attributes[DATA_FA_PSEUDO_ELEMENT] = position;\n findIcon(iconName, prefix).then(function (main) {\n var abstract = makeInlineSvgAbstract(_objectSpread({}, meta, {\n icons: {\n main: main,\n mask: emptyCanonicalIcon()\n },\n prefix: prefix,\n iconName: iconIdentifier,\n extra: extra,\n watchable: true\n }));\n var element = DOCUMENT.createElement('svg');\n if (position === ':before') {\n node.insertBefore(element, node.firstChild);\n } else {\n node.appendChild(element);\n }\n element.outerHTML = abstract.map(function (a) {\n return toHtml(a);\n }).join('\\n');\n node.removeAttribute(pendingAttribute);\n resolve();\n }).catch(reject);\n } else {\n resolve();\n }\n } else {\n resolve();\n }\n });\n }\n function replace(node) {\n return picked.all([replaceForPosition(node, ':before'), replaceForPosition(node, ':after')]);\n }\n function processable(node) {\n return node.parentNode !== document.head && !~TAGNAMES_TO_SKIP_FOR_PSEUDOELEMENTS.indexOf(node.tagName.toUpperCase()) && !node.getAttribute(DATA_FA_PSEUDO_ELEMENT) && (!node.parentNode || node.parentNode.tagName !== 'svg');\n }\n function searchPseudoElements(root) {\n if (!IS_DOM) return;\n return new picked(function (resolve, reject) {\n var operations = toArray(root.querySelectorAll('*')).filter(processable).map(replace);\n var end = perf.begin('searchPseudoElements');\n disableObservation();\n picked.all(operations).then(function () {\n end();\n enableObservation();\n resolve();\n }).catch(function () {\n end();\n enableObservation();\n reject();\n });\n });\n }\n var baseStyles = \"svg:not(:root).svg-inline--fa{overflow:visible}.svg-inline--fa{display:inline-block;font-size:inherit;height:1em;overflow:visible;vertical-align:-.125em}.svg-inline--fa.fa-lg{vertical-align:-.225em}.svg-inline--fa.fa-w-1{width:.0625em}.svg-inline--fa.fa-w-2{width:.125em}.svg-inline--fa.fa-w-3{width:.1875em}.svg-inline--fa.fa-w-4{width:.25em}.svg-inline--fa.fa-w-5{width:.3125em}.svg-inline--fa.fa-w-6{width:.375em}.svg-inline--fa.fa-w-7{width:.4375em}.svg-inline--fa.fa-w-8{width:.5em}.svg-inline--fa.fa-w-9{width:.5625em}.svg-inline--fa.fa-w-10{width:.625em}.svg-inline--fa.fa-w-11{width:.6875em}.svg-inline--fa.fa-w-12{width:.75em}.svg-inline--fa.fa-w-13{width:.8125em}.svg-inline--fa.fa-w-14{width:.875em}.svg-inline--fa.fa-w-15{width:.9375em}.svg-inline--fa.fa-w-16{width:1em}.svg-inline--fa.fa-w-17{width:1.0625em}.svg-inline--fa.fa-w-18{width:1.125em}.svg-inline--fa.fa-w-19{width:1.1875em}.svg-inline--fa.fa-w-20{width:1.25em}.svg-inline--fa.fa-pull-left{margin-right:.3em;width:auto}.svg-inline--fa.fa-pull-right{margin-left:.3em;width:auto}.svg-inline--fa.fa-border{height:1.5em}.svg-inline--fa.fa-li{width:2em}.svg-inline--fa.fa-fw{width:1.25em}.fa-layers svg.svg-inline--fa{bottom:0;left:0;margin:auto;position:absolute;right:0;top:0}.fa-layers{display:inline-block;height:1em;position:relative;text-align:center;vertical-align:-.125em;width:1em}.fa-layers svg.svg-inline--fa{-webkit-transform-origin:center center;transform-origin:center center}.fa-layers-counter,.fa-layers-text{display:inline-block;position:absolute;text-align:center}.fa-layers-text{left:50%;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);-webkit-transform-origin:center center;transform-origin:center center}.fa-layers-counter{background-color:#ff253a;border-radius:1em;-webkit-box-sizing:border-box;box-sizing:border-box;color:#fff;height:1.5em;line-height:1;max-width:5em;min-width:1.5em;overflow:hidden;padding:.25em;right:0;text-overflow:ellipsis;top:0;-webkit-transform:scale(.25);transform:scale(.25);-webkit-transform-origin:top right;transform-origin:top right}.fa-layers-bottom-right{bottom:0;right:0;top:auto;-webkit-transform:scale(.25);transform:scale(.25);-webkit-transform-origin:bottom right;transform-origin:bottom right}.fa-layers-bottom-left{bottom:0;left:0;right:auto;top:auto;-webkit-transform:scale(.25);transform:scale(.25);-webkit-transform-origin:bottom left;transform-origin:bottom left}.fa-layers-top-right{right:0;top:0;-webkit-transform:scale(.25);transform:scale(.25);-webkit-transform-origin:top right;transform-origin:top right}.fa-layers-top-left{left:0;right:auto;top:0;-webkit-transform:scale(.25);transform:scale(.25);-webkit-transform-origin:top left;transform-origin:top left}.fa-lg{font-size:1.3333333333em;line-height:.75em;vertical-align:-.0667em}.fa-xs{font-size:.75em}.fa-sm{font-size:.875em}.fa-1x{font-size:1em}.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}.fa-6x{font-size:6em}.fa-7x{font-size:7em}.fa-8x{font-size:8em}.fa-9x{font-size:9em}.fa-10x{font-size:10em}.fa-fw{text-align:center;width:1.25em}.fa-ul{list-style-type:none;margin-left:2.5em;padding-left:0}.fa-ul>li{position:relative}.fa-li{left:-2em;position:absolute;text-align:center;width:2em;line-height:inherit}.fa-border{border:solid .08em #eee;border-radius:.1em;padding:.2em .25em .15em}.fa-pull-left{float:left}.fa-pull-right{float:right}.fa.fa-pull-left,.fab.fa-pull-left,.fal.fa-pull-left,.far.fa-pull-left,.fas.fa-pull-left{margin-right:.3em}.fa.fa-pull-right,.fab.fa-pull-right,.fal.fa-pull-right,.far.fa-pull-right,.fas.fa-pull-right{margin-left:.3em}.fa-spin{-webkit-animation:fa-spin 2s infinite linear;animation:fa-spin 2s infinite linear}.fa-pulse{-webkit-animation:fa-spin 1s infinite steps(8);animation:fa-spin 1s infinite steps(8)}@-webkit-keyframes fa-spin{0%{-webkit-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes fa-spin{0%{-webkit-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}.fa-rotate-90{-webkit-transform:rotate(90deg);transform:rotate(90deg)}.fa-rotate-180{-webkit-transform:rotate(180deg);transform:rotate(180deg)}.fa-rotate-270{-webkit-transform:rotate(270deg);transform:rotate(270deg)}.fa-flip-horizontal{-webkit-transform:scale(-1,1);transform:scale(-1,1)}.fa-flip-vertical{-webkit-transform:scale(1,-1);transform:scale(1,-1)}.fa-flip-both,.fa-flip-horizontal.fa-flip-vertical{-webkit-transform:scale(-1,-1);transform:scale(-1,-1)}:root .fa-flip-both,:root .fa-flip-horizontal,:root .fa-flip-vertical,:root .fa-rotate-180,:root .fa-rotate-270,:root .fa-rotate-90{-webkit-filter:none;filter:none}.fa-stack{display:inline-block;height:2em;position:relative;width:2.5em}.fa-stack-1x,.fa-stack-2x{bottom:0;left:0;margin:auto;position:absolute;right:0;top:0}.svg-inline--fa.fa-stack-1x{height:1em;width:1.25em}.svg-inline--fa.fa-stack-2x{height:2em;width:2.5em}.fa-inverse{color:#fff}.sr-only{border:0;clip:rect(0,0,0,0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.sr-only-focusable:active,.sr-only-focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;width:auto}.svg-inline--fa .fa-primary{fill:var(--fa-primary-color,currentColor);opacity:1;opacity:var(--fa-primary-opacity,1)}.svg-inline--fa .fa-secondary{fill:var(--fa-secondary-color,currentColor);opacity:.4;opacity:var(--fa-secondary-opacity,.4)}.svg-inline--fa.fa-swap-opacity .fa-primary{opacity:.4;opacity:var(--fa-secondary-opacity,.4)}.svg-inline--fa.fa-swap-opacity .fa-secondary{opacity:1;opacity:var(--fa-primary-opacity,1)}.svg-inline--fa mask .fa-primary,.svg-inline--fa mask .fa-secondary{fill:#000}.fad.fa-inverse{color:#fff}\";\n function css() {\n var dfp = DEFAULT_FAMILY_PREFIX;\n var drc = DEFAULT_REPLACEMENT_CLASS;\n var fp = config.familyPrefix;\n var rc = config.replacementClass;\n var s = baseStyles;\n if (fp !== dfp || rc !== drc) {\n var dPatt = new RegExp(\"\\\\.\".concat(dfp, \"\\\\-\"), 'g');\n var customPropPatt = new RegExp(\"\\\\--\".concat(dfp, \"\\\\-\"), 'g');\n var rPatt = new RegExp(\"\\\\.\".concat(drc), 'g');\n s = s.replace(dPatt, \".\".concat(fp, \"-\")).replace(customPropPatt, \"--\".concat(fp, \"-\")).replace(rPatt, \".\".concat(rc));\n }\n return s;\n }\n var Library = /*#__PURE__*/\n function () {\n function Library() {\n _classCallCheck(this, Library);\n this.definitions = {};\n }\n _createClass(Library, [{\n key: \"add\",\n value: function add() {\n var _this = this;\n for (var _len = arguments.length, definitions = new Array(_len), _key = 0; _key < _len; _key++) {\n definitions[_key] = arguments[_key];\n }\n var additions = definitions.reduce(this._pullDefinitions, {});\n Object.keys(additions).forEach(function (key) {\n _this.definitions[key] = _objectSpread({}, _this.definitions[key] || {}, additions[key]);\n defineIcons(key, additions[key]);\n build();\n });\n }\n }, {\n key: \"reset\",\n value: function reset() {\n this.definitions = {};\n }\n }, {\n key: \"_pullDefinitions\",\n value: function _pullDefinitions(additions, definition) {\n var normalized = definition.prefix && definition.iconName && definition.icon ? {\n 0: definition\n } : definition;\n Object.keys(normalized).map(function (key) {\n var _normalized$key = normalized[key],\n prefix = _normalized$key.prefix,\n iconName = _normalized$key.iconName,\n icon = _normalized$key.icon;\n if (!additions[prefix]) additions[prefix] = {};\n additions[prefix][iconName] = icon;\n });\n return additions;\n }\n }]);\n return Library;\n }();\n function ensureCss() {\n if (config.autoAddCss && !_cssInserted) {\n insertCss(css());\n _cssInserted = true;\n }\n }\n function apiObject(val, abstractCreator) {\n Object.defineProperty(val, 'abstract', {\n get: abstractCreator\n });\n Object.defineProperty(val, 'html', {\n get: function get() {\n return val.abstract.map(function (a) {\n return toHtml(a);\n });\n }\n });\n Object.defineProperty(val, 'node', {\n get: function get() {\n if (!IS_DOM) return;\n var container = DOCUMENT.createElement('div');\n container.innerHTML = val.html;\n return container.children;\n }\n });\n return val;\n }\n function findIconDefinition(iconLookup) {\n var _iconLookup$prefix = iconLookup.prefix,\n prefix = _iconLookup$prefix === void 0 ? 'fa' : _iconLookup$prefix,\n iconName = iconLookup.iconName;\n if (!iconName) return;\n return iconFromMapping(library.definitions, prefix, iconName) || iconFromMapping(namespace.styles, prefix, iconName);\n }\n function resolveIcons(next) {\n return function (maybeIconDefinition) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var iconDefinition = (maybeIconDefinition || {}).icon ? maybeIconDefinition : findIconDefinition(maybeIconDefinition || {});\n var mask = params.mask;\n if (mask) {\n mask = (mask || {}).icon ? mask : findIconDefinition(mask || {});\n }\n return next(iconDefinition, _objectSpread({}, params, {\n mask: mask\n }));\n };\n }\n var library = new Library();\n var noAuto = function noAuto() {\n config.autoReplaceSvg = false;\n config.observeMutations = false;\n disconnect();\n };\n var _cssInserted = false;\n var dom = {\n i2svg: function i2svg() {\n var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n if (IS_DOM) {\n ensureCss();\n var _params$node = params.node,\n node = _params$node === void 0 ? DOCUMENT : _params$node,\n _params$callback = params.callback,\n callback = _params$callback === void 0 ? function () {} : _params$callback;\n if (config.searchPseudoElements) {\n searchPseudoElements(node);\n }\n return onTree(node, callback);\n } else {\n return picked.reject('Operation requires a DOM of some kind.');\n }\n },\n css: css,\n insertCss: function insertCss$$1() {\n if (!_cssInserted) {\n insertCss(css());\n _cssInserted = true;\n }\n },\n watch: function watch() {\n var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var autoReplaceSvgRoot = params.autoReplaceSvgRoot,\n observeMutationsRoot = params.observeMutationsRoot;\n if (config.autoReplaceSvg === false) {\n config.autoReplaceSvg = true;\n }\n config.observeMutations = true;\n domready(function () {\n autoReplace({\n autoReplaceSvgRoot: autoReplaceSvgRoot\n });\n observe({\n treeCallback: onTree,\n nodeCallback: onNode,\n pseudoElementsCallback: searchPseudoElements,\n observeMutationsRoot: observeMutationsRoot\n });\n });\n }\n };\n var parse = {\n transform: function transform(transformString) {\n return parseTransformString(transformString);\n }\n };\n var icon = resolveIcons(function (iconDefinition) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var _params$transform = params.transform,\n transform = _params$transform === void 0 ? meaninglessTransform : _params$transform,\n _params$symbol = params.symbol,\n symbol = _params$symbol === void 0 ? false : _params$symbol,\n _params$mask = params.mask,\n mask = _params$mask === void 0 ? null : _params$mask,\n _params$maskId = params.maskId,\n maskId = _params$maskId === void 0 ? null : _params$maskId,\n _params$title = params.title,\n title = _params$title === void 0 ? null : _params$title,\n _params$titleId = params.titleId,\n titleId = _params$titleId === void 0 ? null : _params$titleId,\n _params$classes = params.classes,\n classes = _params$classes === void 0 ? [] : _params$classes,\n _params$attributes = params.attributes,\n attributes = _params$attributes === void 0 ? {} : _params$attributes,\n _params$styles = params.styles,\n styles = _params$styles === void 0 ? {} : _params$styles;\n if (!iconDefinition) return;\n var prefix = iconDefinition.prefix,\n iconName = iconDefinition.iconName,\n icon = iconDefinition.icon;\n return apiObject(_objectSpread({\n type: 'icon'\n }, iconDefinition), function () {\n ensureCss();\n if (config.autoA11y) {\n if (title) {\n attributes['aria-labelledby'] = \"\".concat(config.replacementClass, \"-title-\").concat(titleId || nextUniqueId());\n } else {\n attributes['aria-hidden'] = 'true';\n attributes['focusable'] = 'false';\n }\n }\n return makeInlineSvgAbstract({\n icons: {\n main: asFoundIcon(icon),\n mask: mask ? asFoundIcon(mask.icon) : {\n found: false,\n width: null,\n height: null,\n icon: {}\n }\n },\n prefix: prefix,\n iconName: iconName,\n transform: _objectSpread({}, meaninglessTransform, transform),\n symbol: symbol,\n title: title,\n maskId: maskId,\n titleId: titleId,\n extra: {\n attributes: attributes,\n styles: styles,\n classes: classes\n }\n });\n });\n });\n var text = function text(content) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var _params$transform2 = params.transform,\n transform = _params$transform2 === void 0 ? meaninglessTransform : _params$transform2,\n _params$title2 = params.title,\n title = _params$title2 === void 0 ? null : _params$title2,\n _params$classes2 = params.classes,\n classes = _params$classes2 === void 0 ? [] : _params$classes2,\n _params$attributes2 = params.attributes,\n attributes = _params$attributes2 === void 0 ? {} : _params$attributes2,\n _params$styles2 = params.styles,\n styles = _params$styles2 === void 0 ? {} : _params$styles2;\n return apiObject({\n type: 'text',\n content: content\n }, function () {\n ensureCss();\n return makeLayersTextAbstract({\n content: content,\n transform: _objectSpread({}, meaninglessTransform, transform),\n title: title,\n extra: {\n attributes: attributes,\n styles: styles,\n classes: [\"\".concat(config.familyPrefix, \"-layers-text\")].concat(_toConsumableArray(classes))\n }\n });\n });\n };\n var counter = function counter(content) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var _params$title3 = params.title,\n title = _params$title3 === void 0 ? null : _params$title3,\n _params$classes3 = params.classes,\n classes = _params$classes3 === void 0 ? [] : _params$classes3,\n _params$attributes3 = params.attributes,\n attributes = _params$attributes3 === void 0 ? {} : _params$attributes3,\n _params$styles3 = params.styles,\n styles = _params$styles3 === void 0 ? {} : _params$styles3;\n return apiObject({\n type: 'counter',\n content: content\n }, function () {\n ensureCss();\n return makeLayersCounterAbstract({\n content: content.toString(),\n title: title,\n extra: {\n attributes: attributes,\n styles: styles,\n classes: [\"\".concat(config.familyPrefix, \"-layers-counter\")].concat(_toConsumableArray(classes))\n }\n });\n });\n };\n var layer = function layer(assembler) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var _params$classes4 = params.classes,\n classes = _params$classes4 === void 0 ? [] : _params$classes4;\n return apiObject({\n type: 'layer'\n }, function () {\n ensureCss();\n var children = [];\n assembler(function (args) {\n Array.isArray(args) ? args.map(function (a) {\n children = children.concat(a.abstract);\n }) : children = children.concat(args.abstract);\n });\n return [{\n tag: 'span',\n attributes: {\n class: [\"\".concat(config.familyPrefix, \"-layers\")].concat(_toConsumableArray(classes)).join(' ')\n },\n children: children\n }];\n });\n };\n var api = {\n noAuto: noAuto,\n config: config,\n dom: dom,\n library: library,\n parse: parse,\n findIconDefinition: findIconDefinition,\n icon: icon,\n text: text,\n counter: counter,\n layer: layer,\n toHtml: toHtml\n };\n var autoReplace = function autoReplace() {\n var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var _params$autoReplaceSv = params.autoReplaceSvgRoot,\n autoReplaceSvgRoot = _params$autoReplaceSv === void 0 ? DOCUMENT : _params$autoReplaceSv;\n if ((Object.keys(namespace.styles).length > 0 || config.autoFetchSvg) && IS_DOM && config.autoReplaceSvg) api.dom.i2svg({\n node: autoReplaceSvgRoot\n });\n };\n function bootstrap() {\n if (IS_BROWSER) {\n if (!WINDOW.FontAwesome) {\n WINDOW.FontAwesome = api;\n }\n domready(function () {\n autoReplace();\n observe({\n treeCallback: onTree,\n nodeCallback: onNode,\n pseudoElementsCallback: searchPseudoElements\n });\n });\n }\n namespace.hooks = _objectSpread({}, namespace.hooks, {\n addPack: function addPack(prefix, icons) {\n namespace.styles[prefix] = _objectSpread({}, namespace.styles[prefix] || {}, icons);\n build();\n autoReplace();\n },\n addShims: function addShims(shims) {\n var _namespace$shims;\n (_namespace$shims = namespace.shims).push.apply(_namespace$shims, _toConsumableArray(shims));\n build();\n autoReplace();\n }\n });\n }\n bunker(bootstrap);\n})();","(function (global, undefined) {\n \"use strict\";\n\n if (global.setImmediate) {\n return;\n }\n var nextHandle = 1; // Spec says greater than zero\n var tasksByHandle = {};\n var currentlyRunningATask = false;\n var doc = global.document;\n var registerImmediate;\n function setImmediate(callback) {\n // Callback can either be a function or a string\n if (typeof callback !== \"function\") {\n callback = new Function(\"\" + callback);\n }\n // Copy function arguments\n var args = new Array(arguments.length - 1);\n for (var i = 0; i < args.length; i++) {\n args[i] = arguments[i + 1];\n }\n // Store and register the task\n var task = {\n callback: callback,\n args: args\n };\n tasksByHandle[nextHandle] = task;\n registerImmediate(nextHandle);\n return nextHandle++;\n }\n function clearImmediate(handle) {\n delete tasksByHandle[handle];\n }\n function run(task) {\n var callback = task.callback;\n var args = task.args;\n switch (args.length) {\n case 0:\n callback();\n break;\n case 1:\n callback(args[0]);\n break;\n case 2:\n callback(args[0], args[1]);\n break;\n case 3:\n callback(args[0], args[1], args[2]);\n break;\n default:\n callback.apply(undefined, args);\n break;\n }\n }\n function runIfPresent(handle) {\n // From the spec: \"Wait until any invocations of this algorithm started before this one have completed.\"\n // So if we're currently running a task, we'll need to delay this invocation.\n if (currentlyRunningATask) {\n // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a\n // \"too much recursion\" error.\n setTimeout(runIfPresent, 0, handle);\n } else {\n var task = tasksByHandle[handle];\n if (task) {\n currentlyRunningATask = true;\n try {\n run(task);\n } finally {\n clearImmediate(handle);\n currentlyRunningATask = false;\n }\n }\n }\n }\n function installNextTickImplementation() {\n registerImmediate = function (handle) {\n process.nextTick(function () {\n runIfPresent(handle);\n });\n };\n }\n function canUsePostMessage() {\n // The test against `importScripts` prevents this implementation from being installed inside a web worker,\n // where `global.postMessage` means something completely different and can't be used for this purpose.\n if (global.postMessage && !global.importScripts) {\n var postMessageIsAsynchronous = true;\n var oldOnMessage = global.onmessage;\n global.onmessage = function () {\n postMessageIsAsynchronous = false;\n };\n global.postMessage(\"\", \"*\");\n global.onmessage = oldOnMessage;\n return postMessageIsAsynchronous;\n }\n }\n function installPostMessageImplementation() {\n // Installs an event handler on `global` for the `message` event: see\n // * https://developer.mozilla.org/en/DOM/window.postMessage\n // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages\n\n var messagePrefix = \"setImmediate$\" + Math.random() + \"$\";\n var onGlobalMessage = function (event) {\n if (event.source === global && typeof event.data === \"string\" && event.data.indexOf(messagePrefix) === 0) {\n runIfPresent(+event.data.slice(messagePrefix.length));\n }\n };\n if (global.addEventListener) {\n global.addEventListener(\"message\", onGlobalMessage, false);\n } else {\n global.attachEvent(\"onmessage\", onGlobalMessage);\n }\n registerImmediate = function (handle) {\n global.postMessage(messagePrefix + handle, \"*\");\n };\n }\n function installMessageChannelImplementation() {\n var channel = new MessageChannel();\n channel.port1.onmessage = function (event) {\n var handle = event.data;\n runIfPresent(handle);\n };\n registerImmediate = function (handle) {\n channel.port2.postMessage(handle);\n };\n }\n function installReadyStateChangeImplementation() {\n var html = doc.documentElement;\n registerImmediate = function (handle) {\n // Create a