[GSAP & NPM/Webpack `import` for ScrollToPlugin]

I'm having the same issue. The alias fix is working fine, but only for TweenLite. I have the following config.

alias: {
       TweenLite: 'gsap/src/uncompressed/TweenLite',
       TweenMax: 'gsap/src/uncompressed/TweenMax',
       Easing: 'gsap/src/uncompressed/easing/EasePack',
       ScrollToPlugin: 'gsap/src/uncompressed/plugins/ScrollToPlugin'
}

Everything works, except TweenMax.

Uncaught TypeError: _TweenMax2.default.to is not a function

_TweenMax2.default is simply an empty object.

 

Any clues?