Basic syntax highlighting for Typst in Gnome Text (GtkSourceView)

General
1

I am often using Typst with small, single-file documents (checklists, itineraries, etc). For making some small changes I prefer to open the *.typ files in native text editor applications like Gedit or Gnome Text, rather than a full-blown IDE with integrated language servers. Unfortunately there is no syntax highlighting available for those two applications based on the GtkSourceView component yet.

I can try to make up some basic language definition using the according Tutorial, but would be interested in:

  • whether someone on this forum already has some experience in writing language definition files for GtkSourceView
  • whether there are syntax highlight definitions based on regex-patterns for other editors that could be used as a starting point (BTW: How does syntax highlighting of code blocks in this forum work?)
2

I have no experience with anything like that, but there’s been some discussion recently that may be relevant:

You guys probably know it, but KDE Plasma added support for typst files: Add icons for text/x-typst MIME (!412) · Merge requests · Frameworks / Breeze Icons · GitLab
– Sercraft on Discord, 2024-10-26T13:16:00Z

(and the following messages)

And maybe this TextMate grammar that is part of Tinymist can be of help somehow, idk… tinymist/syntaxes/textmate at main · Myriad-Dreamin/tinymist · GitHub

Anyway, I have exported a latest textmate grammar file containing strong and emph parsing for people who need it. typst-markup-annotation-no-fenced.tmLanguage.json · GitHub
– 紙夜 on Discord, 2024-10-24T14:47:00Z

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Thanks @SillyFreak! That Tinymist TextMate grammar file contains some good starting points for matching language elements like numbers, lengths, colors, and similar things.

Wasn’t able to follow the discussion for Typst icons in KDE, though, as it seems to require an account on Discord.

4

You can also take a look at @Mc-Zen’s work using Prism.js here: Is there a prism language definition for Typst?

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5

I asked in the Discord, the gist is: there have been some open source contributions but none of them GTK related. The only actual link posted on Discord was the one I quoted, so you didn’t miss anything. Regarding Tinymist I also quoted all the relevant links so you didn’t miss anything there either.

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