Replace inject with slightly more legible select

cromega · Nov 8, 2010 · 721d6ef · 721d6ef
1 parent f46df77
commit 721d6ef
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/lib/capybara/util/save_and_open_page.rb b/lib/capybara/util/save_and_open_page.rb
@@ -26,10 +26,9 @@ def open_in_browser(path) # :nodoc
 
     def rewrite_css_and_image_references(response_html) # :nodoc:
       return response_html unless Capybara.asset_root
-      directories = Dir.new(Capybara.asset_root).entries.inject([]) do |list, name|
-        list << name if File.directory?(name) and not name.to_s =~ /^\./
-        list
-      end
+      directories = Dir.new(Capybara.asset_root).entries.select { |name|
+        File.directory?(name) and not name.to_s =~ /^\./
+      }
       response_html.gsub(/=("|')\/(#{directories.join('|')})/, '=\1' + Capybara.asset_root.to_s + '/\2')
     end
   end