Integrating tree-sitter-lilypond into Helix

[AlexHarter]

How can I go about integrating nwhetsell/tree-sitter-lilypond into Helix? I'm assuming I would need to write Helix-specific queries. (Related issue in the grammar's repo.) Does #12972 affect that?

Here is the relevant section in my languages.toml:

[[language]]
name = "lilypond"
scope = "scope.lilypond"
file-types = ["lilypond", "ly"]
comment-tokens = "%"
indent = { tab-width = 2, unit = " " }

[[grammar]]
name = "lilypond"
source = { git = "https://github.com/nwhetsell/tree-sitter-lilypond" }

[the-mikedavis]

#12972 will change the way we write locals.scm queries but otherwise it won't change highlighting queries. You'll need to add that section to languages.toml and add highlights in runtime/queries/lilypond/highlights.scm. You can use the highlights.scm in the tree-sitter-lilypond repo as a guide and adapt the captures to follow the ones we use: https://docs.helix-editor.com/master/themes.html#syntax-highlighting. Also see https://docs.helix-editor.com/master/guides/adding_languages.html and the other guides on the docs website