Simplify, refine tmLanguage.json

[IHIutch]

So I've been tinkering with this a bit more. I took a look at the Liquid tmLanguage.json which is really well organized. (And thanks again for help @panoply).

@kaermorchen You may want to take a look at this and see if it can be better organized, you're much more familiar with Twig than me.

But this seems to be working pretty well and is a whole lot simpler than what I came up with before. But I left the PR open because of the twig keywords that I just stuffed into keyword.other.twig.

Let me know what you think.

[kaermorchen]

Hi!

I am not familiar with tmLanguage syntax and if you think this is good I will merge the PR. And yeah it looks really better organized and simple, I like it.

Thanks for your help.

[IHIutch]

Awesome 🚀

[panoply]

@IHIutch Glad it helped! You might find some useful stuff in the Liquify release of the VSCode extension. I have not had enough time to finish things, but that is where the language server, Liquid parser which does incremental updates and can traverse a couple thousand LoC effortlessly, plus much more (such as the specification approach) - some of that logic might be portable enough into Twig.

I've been considering extending support in Æsthetic for Twig, would love some feedback if I decide to go ahead on it.