I’m not sure that gets you much. You still have to know which parts of the code are implicated in executing those event handlers, which very likely close over o

I’m not sure that gets you much. You still have to know which parts of the code are implicated in executing those event handlers, which very likely close over other state and call into other logic. To an extent you can get that with static analysis (as Qwik does, with one-way binding), but highly dynamic code is tricky no matter what.