Fixed tag cloud helper

hexojs · Aug 28, 2013 · 241affd · 241affd
1 parent 45354b9
commit 241affd
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/lib/plugins/helper/tagcloud.js b/lib/plugins/helper/tagcloud.js
@@ -1,6 +1,4 @@
-var _ = require('lodash'),
-  config = hexo.config,
-  root = config.root;
+var _ = require('lodash');
 
 module.exports = function(tags, options){
   if (!options){
@@ -25,7 +23,8 @@ module.exports = function(tags, options){
     max = options.max_font,
     orderby = options.orderby,
     order = options.order,
-    unit = options.unit;
+    unit = options.unit,
+    root = this.config.root;
 
   tags = tags.sort('length');