I am getting to grips with quill.js- I would like to be able to create a custom blot with content that is preset, but which I can change.. I have figured out how to create a block embed blot from t...

I'm hitting some problems extending Quill. I want to modify the List and ListItem classes in Quill, so I tried to copy formats/list.js into my code base as a starting point. I then import my local...