You may be confusing how to structure your JS side code into “libraries” (functions / classes / etc) and how to structure your hooks. Your hooks are the end-users of your libraries, not your libraries themselves.

I’d recommend to start with actual code and restructure later. You might get lost in remaining very abstract.

Good luck

Those hooks sound entirely too granular to me. I would think of a hook like a component. The hook should capture all of the behavior of that component that needs to happen at the JS level. A given DOM element simply is only one component, it doesn’t make sense to be multiple. Composition would be accomplished by a component that can contain other components.

That’s actually very helpful. Thank you