code: function (requestURL, filename, fileType) {
      
      if (gc.coreFunctions.getReqestExtension(filename) == '.ipa'){
          // The template of an entry as well as the indicator variable for a file or dir.
          // This is used for IPA files that need to be installed on iOS devices so .manifest is appended to search for the appropriate manifest.
          var listingEntry = '<tr><td>{itemType}</td><td><a href="itms-services://?action=download-manifest&url={hrefLink}.plist">{itemName}</a></td></tr>\n';
  
          // Populate the template now using the placeholders as text to be replaced.
          listingEntry = listingEntry.replace('{itemType}', "iOS");
          listingEntry = listingEntry.replace('{hrefLink}', gc.coreFunctions.joinPaths(requestURL, filename));
          listingEntry = listingEntry.replace('{itemName}', filename);
      } else {
          // The template of an entry as well as the indicator variable for a file or dir.
          var listingEntry = '<tr><td>{itemType}</td><td><a href="{hrefLink}">{itemName}</a></td></tr>\n';
          // Populate the template now using the placeholders as text to be replaced.
          listingEntry = listingEntry.replace('{itemType}', fileType);
          listingEntry = listingEntry.replace('{hrefLink}', gc.coreFunctions.joinPaths(requestURL, filename));
          listingEntry = listingEntry.replace('{itemName}', filename);
      }
      
      
      
      // Return the entry.
      return listingEntry;
  }
docs: Node file system object. Formats an entry for the directory listing based on whether its a file or dir.