Your comments

bump

One thing I miss in Textastic is the powerful scriptability of TextMate on the Mac. Though I've had some limited success in writing shortcuts involving the clipboard contents, any support by Textastic devs would be much appreciated!

I've heard Apple Shortcuts will be making it over the Mac platform also, so it'll be great to have this across the board.

Ideally, the folding rules could be read in from tmbundles to work with any language.