lib/polymer/sprite.rb in polymer-1.0.0.beta.5 vs lib/polymer/sprite.rb in polymer-1.0.0.beta.6

@@ -78,9 +78,17 @@
     #
     def digest
       Digest::SHA256.hexdigest(sources.map { |source| source.digest }.join)
     end
 
+    # A sprite is equal to another sprite if the names are the same.
+    #
+    # @return [Boolean]
+    #
+    def ==(other)
+      other.respond_to?(:name) and other.name == name
+    end
+
     # Saves the composited sprite to disk.
     #
     # In the event that the sprite has no sources, +save+ will return false
     # and the existing file will be left untouched.
     #