instance method match

# File actionpack/lib/action_dispatch/routing/mapper.rb, line 1474
        def match(path, *rest)
          if rest.empty? && Hash === path
            options  = path
            path, to = options.find { |name, _value| name.is_a?(String) }

            case to
            when Symbol
              options[:action] = to
            when String
              if to =~ /#/
                options[:to] = to
              else
                options[:controller] = to
              end
            else
              options[:to] = to
            end

            options.delete(path)
            paths = [path]
          else
            options = rest.pop || {}
            paths = [path] + rest
          end

          options[:anchor] = true unless options.key?(:anchor)

          if options[:on] && !VALID_ON_OPTIONS.include?(options[:on])
            raise ArgumentError, "Unknown scope #{on.inspect} given to :on"
          end

          if @scope[:controller] && @scope[:action]
            options[:to] ||= "#{@scope[:controller]}##{@scope[:action]}"
          end

          paths.each do |_path|
            route_options = options.dup
            route_options[:path] ||= _path if _path.is_a?(String)

            path_without_format = _path.to_s.sub(/\(\.:format\)$/, '')
            if using_match_shorthand?(path_without_format, route_options)
              route_options[:to] ||= path_without_format.gsub(%r{^/}, "").sub(%r{/([^/]*)$}, '#\1')
              route_options[:to].tr!("-", "_")
            end

            decomposed_match(_path, route_options)
          end
          self
        end