How to tell if the application is quitting or scene is changing from editor script?

How could I tell in an editor script if the application is exiting as well as the scene is changing? Say if I needed to change something before either event happened.

Thanks!
C.J.

 

maybe that helps: http://forum.unity3d.com/threads/29594-Possible-to-bypass-OnDisable()-on-application-quit

 

Unfortunately I don't want to leverage any MonoBahavior scripts since I do not want to attach it to any object.

 

I've realized what I really wanted was to know when the scene was being saved, not on exit or change. I was able to hook into this by using this:

https://docs.unity3d.com/Documentat...etModificationProcessor.OnWillSaveAssets.html

And checking if the current scene was being saved.