Factor out the anchor prefix to easily allow switching to #!

client/web/minimap-element.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library web.minimap_element;
 
 import 'package:dartdoc_viewer/item.dart';
 import 'package:polymer/polymer.dart';
 import 'package:polymer/src/build/utils.dart' show toCamelCase;
 import 'app.dart' show viewer, defaultSyntax;
@@ skipping 19 matching lines @@
           categoryChanged();
           return;
         }
       }
     }));
   }
 
   itemChanged() {
     if (category == null || item == null) return;
 
-    categoryLink = '#${item.linkHref}@${category.name.replaceAll(" ", "-")}';
+    categoryLink =
+        '${item.prefixedLinkHref}@${category.name.replaceAll(" ", "-")}';
   }
 
   categoryChanged() {
     if (category == null || item == null) return;
 
     itemChanged();
     camelCaseName = toCamelCase(category.name.toLowerCase());
     // Note: ObservableList for isNotEmpty
     itemsToShow =
         new ObservableList.from(category.filteredContent(viewer.filter));
   }
 }