fix: if no $element store noop

mu-lib · May 8, 2017 · c68055e · c68055e
1 parent a7e64d9
commit c68055e
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/walk.js b/walk.js
@@ -34,9 +34,11 @@
           .append($children);
       }
 
-      json.$element = function () {
-        return $element;
-      }
+      json.$element = $element
+        ? function () {
+          return $element;
+        }
+        : noop;
     }
 
     return $element || $children;