fix(ng-repeat) to work with primitive types

1 files changed, 10 insertions, 0 deletions

diff --git a/src/apis.js b/src/apis.js
index 7b470802..098d9cdd 100644
--- a/src/apis.js
+++ b/src/apis.js
@@ -97,5 +97,15 @@ HashQueueMap.prototype = {
         return array.shift();
       }
     }
+  },
+  
+  /**
+   * return the first item without deleting it
+   */
+  peek: function(key) {
+    var array = this[key = hashKey(key)];
+    if (array) {
+    return array[0];
+    }
   }
 };