I'm using Greensock in an Angular app. The standard GSAP components I can all import normally through NPM. I've also gotten the Business Green plugins to work by dumping them into the GSAP folder in my node_modules and doing something like this: import CustomWiggle from 'gsap/CustomWiggle';   I would very much like a cleaner solution than copying files into node_modules by hand. What would be the best way to import these files into my project?