    # File lib/yard/server/router.rb, line 98
          def route
            path = request.path.gsub(%r{//+}, '/').gsub(%r{^/|/$}, '')
            return route_index if path.empty? || path == docs_prefix
            case path
            when /^(#{docs_prefix}|#{list_prefix}|#{search_prefix})(\/.*|$)/
              prefix = $1
              paths = $2.gsub(%r{^/|/$}, '').split('/')
              library, paths = *parse_library_from_path(paths)
              return unless library
              return case prefix
              when docs_prefix;   route_docs(library, paths)
              when list_prefix;   route_list(library, paths)
              when search_prefix; route_search(library, paths)
              end
            end
            nil
          end