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

client/lib/item.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 category_item;
 
 import 'dart:async';
 import 'dart:convert';
 
 import 'package:dartdoc_viewer/data.dart';
@@ skipping 197 matching lines @@
 
   /// Adds the comment from [item] to [this].
   void addInheritedComment(Item item) {}
 
   /// Denotes whether this [Item] is inherited from another [Item] or not.
   @observable bool get isInherited => false;
 
   /// Creates a link for the href attribute of an [AnchorElement].
   String get linkHref => qualifiedName;
 
+  /// [linkHref] but with the leading # separator.
+  String get prefixedLinkHref => locationPrefixed(linkHref);
+
   /// The [DocsLocation] for our URI.
   DocsLocation get location => new DocsLocation(qualifiedName);
 
   /// The link to an anchor within a larger page, if appropriate. So
   /// e.g. instead of `dart-core.Object.toString`,
   /// `dart-core.Object@id_toString`
   DocsLocation get anchorHrefLocation {
     var basic = localLocation;
     var parent = basic.parentLocation;
     if (parent.isEmpty) return parent;
     parent.anchor = parent.toHash(hashDecoratedName);
     return parent;
   }
 
   /// A location based on the actual page we're in, rather than our inherited
   /// location. e.g. `dart-async.Future.noSuchMethod` rather than
   /// the original method location of `dart-core.Object.noSuchMethod`.
   /// For non-inherited items, this will just be the [location].
   DocsLocation get localLocation => location;
 
   String get anchorHref => anchorHrefLocation.withAnchor;
 
+  /// [anchorHref] but with the leading # separator.
+  String get prefixedAnchorHref => locationPrefixed(anchorHref);
+
   bool get isLoaded => true;
 
   Item memberNamed(String name, {Function orElse : nothing}) => nothing();
 
   Item get owner => _owner == null ?
       _owner = pageIndex[location.parentQualifiedName] : _owner;
 
   /// Return true if [possibleOwner] is anywhere in our chain of owners.
   bool isOwnedBy(Item possibleOwner) {
     if (owner == null || possibleOwner == null) return false;
@@ skipping 792 matching lines @@
 }
 
 
 bool _boolFor(String key, Map input) {
   var value = input[key];
   if (value == true || value == 'true') return true;
   if (value == null || value == false || value == 'false') return false;
   throw new FormatException("Invalid format, expected boolean key: $key"
       " value: $value");
 }