The dc_ajax_add_cart.js looks like it's included in the right place, it could...

The dc_ajax_add_cart.js looks like it's included in the right place, it could be in it's own library and attached that way but I don't see any really benefits off hand. Maybe a separate issue if you'd like to explore that more.

Makes sense.

The patch is perfect!! Can you please reroll the patch. And while you are doing it, can you please update the library name to base :D