function getExpandoData()

in static/assets/js/modernizr.js [1097:1106]

• 10 lines of code
• 2 McCabe index (conditional complexity)

        function getExpandoData(ownerDocument) {
          var data = expandoData[ownerDocument[expando]];
          if (!data) {
            data = {};
            expanID++;
            ownerDocument[expando] = expanID;
            expandoData[expanID] = data;
          }
          return data;
        }