Update all Angular libs (run update_all.sh).

third_party/pkg/route_hierarchical/lib/client.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 route.client;
 
 import 'dart:async';
 import 'dart:html';
 
 import 'package:logging/logging.dart';
@@ skipping 499 matching lines @@
         currentRoute.dontLeaveOnParamChanges &&
         identical(currentRoute, treePath.last.route)) {
       return new Future.value(true);
     }
 
     var event = new RouteLeaveEvent('', {}, startingFrom);
     return _leaveCurrentRoute(startingFrom, event);
   }
 
   List _matchingRoutes(String path, RouteImpl baseRoute) {
-    var routes = baseRoute._routes.values.toList();
-    if (sortRoutes) {
-      routes.sort((r1, r2) => r1.path.compareTo(r2.path));
-    }
-    return routes.where((r) => r.path.match(path) != null).toList();
+    var routes = baseRoute._routes.values
+        .where((r) => r.path.match(path) != null)
+        .toList();
+
+    return sortRoutes ? 
+        (routes..sort((r1, r2) => r1.path.compareTo(r2.path))) : routes;
   }
 
   List<_Match> _matchingTreePath(String path, RouteImpl baseRoute) {
     final treePath = <_Match>[];
     Route matchedRoute;
     do {
       matchedRoute = null;
       List matchingRoutes = _matchingRoutes(path, baseRoute);
       if (matchingRoutes.isNotEmpty) {
         if (matchingRoutes.length > 1) {
@@ skipping 70 matching lines @@
     queryStr.split('&').forEach((String keyValPair) {
       List<String> keyVal = _parseKeyVal(keyValPair);
       if (keyVal[0].startsWith('${route.name}.')) {
         var key = keyVal[0].substring('${route.name}.'.length);
         if (key.isNotEmpty) params[key] = Uri.decodeComponent(keyVal[1]);
       }
     });
     return params;
   }
 
-  List<String> _parseKeyVal(keyValPair) {
-    if (keyValPair.isEmpty) return const ['', ''];
-    var splitPoint = keyValPair.indexOf('=') == -1 ?
-        keyValPair.length : keyValPair.indexOf('=') + 1;
-    var key = keyValPair.substring(0, splitPoint +
-        (keyValPair.indexOf('=') == -1 ? 0 : -1));
-    var value = keyValPair.substring(splitPoint);
-    return [key, value];
+  List<String> _parseKeyVal(kvPair) {
+    if (kvPair.isEmpty) {
+      return const ['', ''];
+    }
+    var splitPoint = kvPair.indexOf('=');
+
+    return (splitPoint == -1) ? 
+        [kvPair, '']
+        : [kvPair.substring(0, splitPoint), kvPair.substring(splitPoint + 1)];
   }
 
   void _unsetAllCurrentRoutes(RouteImpl r) {
     if (r._currentRoute != null) {
       _unsetAllCurrentRoutes(r._currentRoute);
       r._currentRoute = null;
     }
   }
 
   Future<bool> _leaveCurrentRoute(RouteImpl base, RouteLeaveEvent e) =>
@@ skipping 115 matching lines @@
    */
   Route findRoute(String routePath) => root.findRoute(routePath);
 }
 
 class _Match {
   final RouteImpl route;
   final UrlMatch urlMatch;
 
   _Match(this.route, this.urlMatch);
 }