https://bugzilla.redhat.com/show_bug.cgi?id=1558976
--- Comment #3 from Rene Jr Purcell rene.purcell@gmail.com --- Ok, I guess this answer my question: https://fedoraproject.org/wiki/Packaging:JavaScript#Compilation.2FMinificati...
I'll create a new version of the spec using the source tarball an use gulp in the %install section. If it's not necessary feel free to let me know, oterwise I'm working on it.
Thanks for your help!