Index: ext/background.js |
diff --git a/ext/background.js b/ext/background.js |
index 5577de3c4f6966721d5552c5b40fec24ed60a082..77aad3c86ffa55c22b92e4f3f82f005a8549d154 100644 |
--- a/ext/background.js |
+++ b/ext/background.js |
@@ -17,6 +17,7 @@ |
"use strict"; |
+(function() |
{ |
let nonEmptyPageMaps = Object.create(null); |
let pageMapCounter = 0; |
@@ -67,4 +68,4 @@ |
for (let pageMapId in nonEmptyPageMaps) |
nonEmptyPageMaps[pageMapId]._delete(pageId); |
}; |
-} |
+}()); |