Thread:Extension talk:WikiLove/Reusing the default WikiLove.js

It might be obvious or answered somewhere, but I couldn't find the answer, so I'm asking... Is the default WikiLove.js compatible with CC-BY-SA so that we can copy and modify it on Wikimedia Wikis?

It is my understanding that as stated in Extension:WikiLove WikiLove is distributed under GPL. If that applies to WikiLove.js, it might make reusing difficult. Because GPL is incompatible with CC-BY-SA, I think it violates the license of WikiLove if you copy the deafult WikiLove.js to a CC-BY-SA wiki, like Wikipedia.