Future project to complete once TyphonJS switches to JSPM 0.17.x final release Q1 '16. It's an exciting utility forthcoming!
It appears WebStorm 2016.2 now supports JSPM imports. I haven't had time to test it out, but this likely makes any effort to make a plugin defunct. Once I get around to testing 2016.2 and it works likely this repo will be deleted.