2.2 Babel on the Server
While it is possible to write ES6 today with Node v0.12 and the
--harmony flag, it is not always possible to update your server, and it might require lots of testing of existing code. To get around this, we can run Babel on the server too! In this lesson, we'll find out how to do so, and we'll even write a bit of isomorphic ES6 code that runs on both the server and the client.