Consistent hashing of the Sprite importer object

2011-04-20 19:27:53 -07:00 · 2011-04-20 19:27:53 -07:00 · 9cafbc642c
commit 9cafbc642c
parent 134160885c
1 changed files with 9 additions and 0 deletions
--- a/lib/compass/sass_extensions/sprites/sprites.rb
+++ b/lib/compass/sass_extensions/sprites/sprites.rb
@ -49,5 +49,14 @@ module Compass
    def to_s
      ""
    end
+
+    def hash
+      self.class.name.hash
+    end
+
+    def eql?(other)
+      other.class == self.class
+    end
+
  end
 end