How to Use a Router to Manage Your Service Data From the Back End

I think routing libraries have a few important jobs. One is to make sure that when you want to link to something within your app, it's doing it using the history API and it's not reloading the page. And then the other thing which I've started to find more important is dealing with states. React Query is for sort of managing your service data from the back end. But use can still often have states that the back end doesn't need to care about.