lib/it/link.rb in it-0.2.5 vs lib/it/link.rb in it-0.8.0

@@ -1,18 +1,19 @@
 module It
   # A class for links
   class Link < Tag
     include ActionView::Helpers::UrlHelper
-    
+
     # See It.link for details. You can do everything there and save 6 characters.
     def initialize(href, options = {})
-      raise TypeError, "Invalid href given" unless href.is_a?(Hash) || href.is_a?(String)
+      fail TypeError, 'Invalid href given' unless [Hash, String].include?(href.class)
+
       super(:a, options)
       @href = href
     end
-    
+
     # Will be called from inside the helper to return the tag with the given content.
     def process(content)
       link_to(content, @href, @options)
     end
   end
-end
\ No newline at end of file
+end