how to import module of Zdog?

I'm trying to use module of zdog but seems not findable? any idea (I work with Zimjs.com/code + now but it would be nice to use

import zim from "https://zimjs.org/cdn/02/zim"; import Zdog from "....???... " ; // not works for the moment

thanks to help Karel

Test case: https://codepen.io/karelrosseel-prive/pen/XWBVvGa