lib/iron/extensions/array.rb in iron-extensions-1.2.0 vs lib/iron/extensions/array.rb in iron-extensions-1.2.1

@@ -2,7 +2,11 @@
   
   # Join an array's values ignoring blank entries
   def list_join(sep = ', ')
     self.select{|e| !e.blank?}.join(sep)
   end
+
+  def blank?
+    empty?
+  end
   
 end