New to IF - editor?

I’m new to IF. Picking it up as a way to learn a new language for fun (TADS3) and to work out a few ideas for fiction I’ve been noodling with.

My editor of choice for this would be Atom, or Emacs. Because my desktops are OS X and Linux, I’m used to them, and they have hooks to git repositories, where I stash code.

Are there customizations for TADS in either Atom or Emacs? Is there another editor of choice I can look at that works for OS X and/or Linux?

Regards,

~brian

You can find an Emacs TADS 3 major mode file here:
http://ifarchive.org/indexes/if-archiveXprogrammingXeditors.html

Thank you!