Indentation not working

[aik2mlj]

First of all, thank you for your work!

I find out that indentation for typst files is correct in vanilla neovim. However, after installing this treesitter from nvim-treesitter, the indentation stops working as expect.
E.g.,

#{
  let n = 0  // if you insert a new line here, the cursor is supposed to be indented. But instead it isn't after installing this treesitter.
}

I've tested on both neovim v0.10.2 and v0.11.0-dev.

[uben0]

Indeed, with a tree-sitter grammar, there is supposed to be a indentation query file. I lazily postponed the creation of this file...

I can do it for the Helix editor (the editor I use), as this is documented here but I don't know how standard it is. Maybe it will work the same with NeoVim.

[bowentan]

Hi! An off-topic question that I found an indent.scm in the tree-sitter repo but it is missing here. (I checked the lockfile for this repo in tree-sitter repo, they were matched actually.) I think the source codes are maintained here, right? If I want to help debug the indentations for typst, should I fork this or directly tree-sitter? 🤔

BTW, even with that indent.scm, indentations are not working as expected. See this issue for details.

[ArttuLai]

I think I have an OK setup in nvim that covers most of the indentation woes. I added these queries to a ~/.config/nvim/queries/typst/indents.scm file. These might not cover all the situations, as I’m no expert, but hey.

[
  (block)
  (group)
  (tagged
    (content))
  (group
    (content))
  (code
    (content))
  (math)
] @indent.begin

[
  (item
    (text))
  (comment)
  (ERROR)
] @indent.auto

[
  "("
  ")"
  "["
  "]"
  "{"
  "}"
  "$"
] @indent.branch

[
  ")"
  "]"
  "}"
  "$"
] @indent.end

Example

Before:

#{
  code
  <CR>
}

After:

#{
  code
  <cursor>
}

Example

Before:

#figure(
  image: "test.png"<CR>
)

After:

#figure(
  image: "test.png"
  <cursor>
)

Example

Before:

- Item 1
  - Nested item 1<CR>

After:

- Item 1
  - Nested item 1
  <cursor>