I see that, according to the Node js website,
Node.js now supports 93% of ES6 language features
No you can't use
import at the moment and don't expect it any time soon.
ES6 modules fall into the missing 7%. It's still not clear how or even if Node will support these yet.
http://node.green/ has detailed Node.js support for ES6 features both protected and unprotected by
--harmony. Modules aren't in the table yet.