Revert revision 33053

third_party/pkg/angular/lib/filter/limit_to.dart

Index: third_party/pkg/angular/lib/filter/limit_to.dart
===================================================================
--- third_party/pkg/angular/lib/filter/limit_to.dart	(revision 33054)
+++ third_party/pkg/angular/lib/filter/limit_to.dart	(working copy)
@@ -41,18 +41,28 @@
   LimitToFilter(this._injector);
 
   dynamic call(dynamic items, [int limit]) {
-    if (items == null) return null;
-    if (limit == null) return const[];
-    if (items is! List && items is! String) return items;
+    if (items == null) {
+      return null;
+    }
+    if (limit == null) {
+      return const[];
+    }
+    if (items is! List && items is! String) {
+      return items;
+    }
     int i = 0, j = items.length;
     if (limit > -1) {
       j = (limit > j) ? j : limit;
     } else {
       i = j + limit;
-      if (i < 0) i = 0;
+      if (i < 0) {
+        i = 0;
+      }
     }
-    return items is String ?
-        (items as String).substring(i, j) :
-        (items as List).getRange(i, j).toList(growable: false);
+    if (items is String) {
+      return (items as String).substring(i, j);
+    } else {
+      return (items as List).getRange(i, j).toList(growable: false);
+    }
   }
 }