My workflow for es6 uses babel and babel-plugin-transform-es2015-modules-system.js to only transform module import/export for use with system.js. I simply use a \"g
There was a bug in the release (only one day old!). I fixed it but still had problems. I did however find that this does work:
import * as THREE from 'etc/three.js'
.. but the more obvious versions,
import THREE from 'etc/three.js'
or
import 'etc/three.js'
do not appear to work.
Let me know if you grok this better than this, which is pretty random.