feat: Check that currentIndex is in indices list

algolia · Sep 8, 2015 · 494dbe9 · 494dbe9
1 parent b60ed36
commit 494dbe9
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/widgets/index-selector/index.js b/widgets/index-selector/index.js
@@ -1,5 +1,6 @@
 var React = require('react');
 
+var findIndex = require('lodash/array/findIndex');
 var utils = require('../../lib/widgetUtils.js');
 
 function indexSelector({container = null, indices = null}) {
@@ -12,6 +13,13 @@ function indexSelector({container = null, indices = null}) {
   }
 
   return {
+    init: function(state, helper) {
+      var currentIndex = helper.getIndex();
+      var isIndexInList = findIndex(indices, {'name': currentIndex}) !== -1;
+      if (!isIndexInList) {
+        throw new Error('[stats]: Index ' + currentIndex + ' not present in `indices`');
+      }
+    },
     render: function(results, state, helper) {
       React.render(
         <IndexSelector