Probably using the ES2015 import syntax[1], which allows you to dynamically load modules. I have my doubts whether your average medium+ sized JS app will be tha

Probably using the ES2015 import syntax[1], which allows you to dynamically load modules. I have my doubts whether your average medium+ sized JS app will be that dynamically, so you'll probably end up slurping a whole lot o' module at startup. And without tree-shaking, more stuff to download and digest. [1]https://caniuse.com/#feat=es6-module-dynamic-import https://caniuse.com/#feat=es6-module-dynamic-import