Your readme would really benefit from code snippets illustrating the library. The context it currently contains is valuable but it’s more what I’d expect at the bottom of the readme as something more like historical context for why you wrote it.

Yup, in my TODO list (I've only recently published this package). For now you can just check the tests, or a SO answer I wrote a while ago (before I published the idea as an npm package): https://stackoverflow.com/a/78937127/544947