Importing deno modules with import maps

Hi, I am currently trying to import a deno library either locally or via url.

The library contains a deno.json file containing an import map for jar packages.

I have tried importing the mod.ts file (which thows an error complaining about local imports (no import map to resolve them).
Also tried importing the deno.json but you can't import json modules like this AFAIK.

Any ideas?

Thanks.