This is extremely useful for testing. In order to do this I needed to actually deploy the migration to a bob fork so I could start to add support for behaviors I really want. Specifically the ability to search for ids in a slice.
This also makes the first time I've done a Mapbox map within a web component. It's not officially supported according to: https://github.com/mapbox/mapbox-gl-js/issues/12796 but I found a codepen that had a working example: https://codepen.io/keichan34/pen/ZEKqeEj?editors=1111