fix(menu): send an empty array values when no values

fixes #107
algolia · Sep 22, 2015 · 12cd7dc · 12cd7dc
1 parent 31e4a80
commit 12cd7dc
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/widgets/menu.js b/widgets/menu.js
@@ -69,9 +69,10 @@ function toggleRefinement(helper, facetName, facetValue) {
 }
 
 function getFacetValues(results, hierarchicalFacetName, sortBy, limit) {
-  return results
-    .getFacetValues(hierarchicalFacetName, {sortBy: sortBy})
-    .data.slice(0, limit);
+  var values = results
+    .getFacetValues(hierarchicalFacetName, {sortBy: sortBy});
+
+  return values.data && values.data.slice(0, limit) || [];
 }
 
 module.exports = menu;