lib/scss_lint/utils.rb in scss-lint-0.10.0 vs lib/scss_lint/utils.rb in scss-lint-0.10.1

@@ -21,9 +21,20 @@
 
     def node_has_bad_name?(node)
       node.name =~ /#{INVALID_NAME_CHARS}/
     end
 
+    def shortest_hex_form(hex)
+      (can_be_condensed?(hex) ? (hex[0..1] + hex[3] + hex[5]) : hex).downcase
+    end
+
+    def can_be_condensed?(hex)
+      hex.length == 7 &&
+        hex[1] == hex[2] &&
+        hex[3] == hex[4] &&
+        hex[5] == hex[6]
+    end
+
   private
 
     INVALID_NAME_CHARS = '[_A-Z]'
   end
 end