Perhaps (although unlikely) this thing I created 5 years ago helps, it's a react component created to be embedded in a go app but is independent, created just to scratch my own itch and not published to npm but anyone can just vendor it:

https://github.com/egeozcan/json-tail/tree/master/data

also has storybook but no online demo I'm sorry :(

edit: ha, I also found the plain js/css/html version there, a surprise from past me https://github.com/egeozcan/json-tail/tree/master/data/legac...