trailing comma breaks IE8

found by google closure-compiler

diff --git a/src/mkws-filter.js b/src/mkws-filter.js
index 2be1bd9..b8780da 100644 (file)
--- a/src/mkws-filter.js
+++ b/src/mkws-filter.js
@@ -124,6 +124,6 @@ function fieldFilter(field, value) {
 function categoryFilter(id) {
   return {
     type: 'category',
-    id: id,
+    id: id
   };
 }