Run closure on transition

[jamessewell]

It would be great if I could pass a closure which is always called when a transition happens:

For example:

sm! {
      This {
          InitialStates { Stale }
 
          Startup {
              Stale => Starting (&application.stop)
          }
 
          Shutdown {
              Stale => Stopping (&application.stop)
          }

[JeanMertz]

Oef, I somehow wasn't "watching" my own repository, so I missed this.

Thanks for the input @jamessewell. I agree that this would be nice to support. I'm not yet sure how to do it as efficient as possible (since currently the crate is mostly type-based and no code (should) remain after compilation).

I've been working a bit more on this crate in the background, so I'll take this into consideration when I continue working on it sometime in the next couple of months.

[0o-de-lally]

+1 this would be a great feature.