Examples of after/queries for the Wiki

[jalvesaq]

What ~/.config/nvim/after/queries are you using? We could add a session to the Wiki with suggestions.

I'm using the following:

~/.config/nvim/after/queries/r/indents.scm:

; extends

; https://github.com/nvim-treesitter/nvim-treesitter/issues/6889
; Supports if without braces (but not both if-else without braces)
(if_statement
  consequence: (_) @_consequence
  (#not-kind-eq? @_consequence "braced_expression")) @indent.begin

; Supports for without braces
(for_statement
  body: (_) @_body
  (#not-kind-eq? @_body "braced_expression")) @indent.begin

~/.config/nvim/after/queries/r/highlights.scm:

; extends

; From quarto.nvim, YAML header for code blocks,
; but `environment` instead of `literal`
(
(comment) @comment
(#match? @comment "^\\#\\|")
) @define


; Cell delimiter for Jupyter
(
(comment) @content
(#match? @content "^\\# ?\\%\\%")
) @delimiter

~/.config/nvim/after/queries/markdown/highlights.scm:

; extends

;; Conceal curly braces in code block delimiters
(fenced_code_block 
  (fenced_code_block_delimiter)
  (info_string) @conceal
  (#set! conceal ""))

;; Highlight include command
(
(paragraph) @paragraph
(#match? @paragraph "^\\{\\{\\< ")
) @include @nospell

~/.config/nvim/after/queries/markdown_inline/highlights.scm:

; extends

; From quarto.nvim
[
  (shortcut_link)
] @nospell

; Highlight div delimiters
(
(inline) @inline
(#match? @inline "^:::")
) @delimiter

~/.config/nvim/after/queries/python/highlights.scm:

; extends

; YAML header for code blocks
(
(comment) @comment
(#match? @comment "^\\#\\|")
) @define

; Cell delimiter for Jupyter
(
(comment) @content
(#match? @content "^\\# ?\\%\\%")
) @class.outer @delimiter

[PMassicotte]

I never used this. For example, what do the first 2 blocs you posted?

[jalvesaq]

~/.config/nvim/after/queries/r/indents.scm is for indentation of:

if (TRUE)
    if (TRUE)
        print(FALSE)

for (n in 1:10)
    print(n)

Without it, the code is "indented" as:

if (TRUE)
if (TRUE)
print(FALSE)

for (n in 1:10)
print(n)

The highlights.scm files are for Quarto. Different foreground color for comments if they are YAML options, and concealing of the block delimiter:

and highlighting of div delimiters (:::) and include directives:

I just noted that the ::: are not being highlighted anymore... I'll try to fix it.

[jalvesaq]

I update the contents of the scm files in my initial comment:

• The highlighting of ::: now has to be done in markdown_inline.
• I'm now using the basic highlight groups @delimiter and @define.

However, the highlighting will only work if @delimiter and @define are defined by your colorscheme. You can check this with the commands:

:hi @define
:hi @delimiter
:hi @include

If they are cleared, you can define them with the commands:

:hi def link @define Define
:hi def link @delimiter Delimiter
:hi def link @include Include

Note: you have to choose color groups that actually work with your colorscheme instead of Define, Delimiter, and Include.

[PMassicotte]

that is pretty cool!

[jalvesaq]

The background color of code blocks is done by headlines.nvim:

    -- Background of headers and code blocks in Quarto documents
    {
        "lukas-reineke/headlines.nvim",
        dependencies = "nvim-treesitter/nvim-treesitter",
        config = function ()
            require("headlines").setup({
                quarto = {
                    --- Copied from headlines.nvim doc, replacing parse_query with query.parse
                    query = vim.treesitter.query.parse(
                        "markdown",
                        [[
                            (atx_heading [
                                (atx_h1_marker)
                                (atx_h2_marker)
                                (atx_h3_marker)
                                (atx_h4_marker)
                            ] @headline)
         
                            (thematic_break) @dash
         
                            (fenced_code_block) @codeblock
         
                            (block_quote_marker) @quote
                            (block_quote (paragraph (inline (block_continuation) @quote)))
                            (block_quote (paragraph (block_continuation) @quote))
                            (block_quote (block_continuation) @quote)
                        ]]
                    ),
                    treesitter_language = "markdown",
                    headline_highlights = { "Headline" },
                    bullet_highlights = {
                        "@text.title.1.marker.markdown",
                        "@text.title.2.marker.markdown",
                        "@text.title.3.marker.markdown",
                        "@text.title.4.marker.markdown",
                    },
                    bullets = { "◉", "○", "✸", "•" },
                    codeblock_highlight = "CodeBlock",
                    dash_highlight = "Dash",
                    dash_string = "-",
                    quote_highlight = "Quote",
                    quote_string = "┃",
                    fat_headlines = true,
                    fat_headline_upper_string = "▃",
                    fat_headline_lower_string = "🬂",
                },
            })
        end
    },