Construct an url for the given parameters.

        .. seealso:: Proxy:
            :meth:`.Router.url`

def url(self, name, *, base=None, query=None, **match):
        """Construct an url for the given parameters.

        .. seealso:: Proxy:
            :meth:`.Router.url`
        """
        return self.__router.url(name, base=base, query=query, **match)