cloud9ide / emmet-core Goto Github PK

What exactly is this project? There's no information in the README. All I've been able to find is a couple Ace Editor references to the emmet.js file in this repo.

Is this related to emmetio/emmet? Is this some sort of non-fork from there? Does another (more active) version of this code exist? Or is this the only option for integrating emmet into the Ace Editor?

Specifically, a demo from the official Ace site references the code here: http://ace.c9.io/demo/emmet.html, and I found a few other posts referencing that code which all leads to this mysterious project here.

Hi. Could you help me understand how to use another version?
I downloaded emmet-app.js and snippets.json files from the emmet-sublime repository. But how can I change the .js script so it works with the editor?

As I understand there should be a global emmet variable for the ext-emmet.js script. But how to define it properly and what other things should I do to make it work?

Thanks.