# File lib/journey/route.rb, line 69
    def format path_options
      (defaults.keys - required_parts).each do |key|
        path_options.delete key if defaults[key].to_s == path_options[key].to_s
      end

      formatter      = Visitors::Formatter.new(path_options)

      formatted_path = formatter.accept(path.spec)
      formatted_path.gsub(/\/\x00/, '')
    end