lib/roadie/style_attribute_builder.rb in roadie-3.1.0 vs lib/roadie/style_attribute_builder.rb in roadie-3.1.1

@@ -7,10 +7,10 @@
     def <<(style)
       @styles << style
     end
 
     def attribute_string
-      stable_sort(@styles).map(&:to_s).join(';')
+      Deduplicator.apply(stable_sort(@styles).map(&:to_s)).join(';')
     end
 
     private
     def stable_sort(list)
       # Ruby's sort is unstable for performance reasons. We need it to be