feat: add djot support (#6326)

Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

2 files changed, 293 insertions, 0 deletions

diff --git a/queries/djot/highlights.scm b/queries/djot/highlights.scm
new file mode 100644
index 000000000..0ec1ca5f9
--- /dev/null
+++ b/queries/djot/highlights.scm
@@ -0,0 +1,276 @@
+(heading1) @markup.heading.1
+
+(heading2) @markup.heading.2
+
+(heading3) @markup.heading.3
+
+(heading4) @markup.heading.4
+
+(heading5) @markup.heading.5
+
+(heading6) @markup.heading.6
+
+(thematic_break) @string.special
+
+[
+  (div_marker_begin)
+  (div_marker_end)
+] @punctuation.delimiter
+
+([
+  (code_block)
+  (raw_block)
+  (frontmatter)
+] @markup.raw
+  (#set! "priority" 90))
+
+; Remove @markup.raw for code with a language spec
+(code_block
+  .
+  (code_block_marker_begin)
+  (language)
+  (code) @none)
+
+[
+  (code_block_marker_begin)
+  (code_block_marker_end)
+  (raw_block_marker_begin)
+  (raw_block_marker_end)
+] @punctuation.delimiter
+
+(language) @label
+
+((language_marker) @punctuation.delimiter
+  (#set! conceal ""))
+
+(block_quote) @markup.quote
+
+(block_quote_marker) @punctuation.special
+
+(table_header) @markup.heading
+
+(table_header
+  "|" @punctuation.special)
+
+(table_row
+  "|" @punctuation.special)
+
+(table_separator) @punctuation.special
+
+(table_caption
+  (marker) @punctuation.special)
+
+(table_caption) @markup.heading
+
+[
+  (list_marker_dash)
+  (list_marker_plus)
+  (list_marker_star)
+  (list_marker_definition)
+  (list_marker_decimal_period)
+  (list_marker_decimal_paren)
+  (list_marker_decimal_parens)
+  (list_marker_lower_alpha_period)
+  (list_marker_lower_alpha_paren)
+  (list_marker_lower_alpha_parens)
+  (list_marker_upper_alpha_period)
+  (list_marker_upper_alpha_paren)
+  (list_marker_upper_alpha_parens)
+  (list_marker_lower_roman_period)
+  (list_marker_lower_roman_paren)
+  (list_marker_lower_roman_parens)
+  (list_marker_upper_roman_period)
+  (list_marker_upper_roman_paren)
+  (list_marker_upper_roman_parens)
+] @markup.list
+
+(list_marker_task
+  (unchecked) @constant.builtin) @markup.list.unchecked
+
+(list_marker_task
+  (checked) @constant.builtin) @markup.list.checked
+
+[
+  (ellipsis)
+  (en_dash)
+  (em_dash)
+  (straight_quote)
+] @string.special
+
+(frontmatter_marker) @punctuation.delimiter
+
+(emphasis) @markup.italic
+
+(strong) @markup.strong
+
+(emphasis
+  (emphasis_begin) @punctuation.delimiter)
+
+(emphasis
+  (emphasis_end) @punctuation.delimiter)
+
+(strong
+  (strong_begin) @punctuation.delimiter)
+
+(strong
+  (strong_end) @punctuation.delimiter)
+
+(highlighted
+  [
+    "{="
+    "=}"
+  ] @punctuation.delimiter)
+
+(insert
+  [
+    "{+"
+    "+}"
+  ] @punctuation.delimiter)
+
+(delete
+  [
+    "{-"
+    "-}"
+  ] @punctuation.delimiter)
+
+(superscript
+  [
+    "^"
+    "{^"
+    "^}"
+  ] @punctuation.delimiter)
+
+(subscript
+  [
+    "~"
+    "{~"
+    "~}"
+  ] @punctuation.delimiter)
+
+(verbatim) @markup.raw
+
+[
+  (verbatim_marker_begin)
+  (verbatim_marker_end)
+] @punctuation.delimiter
+
+(math) @markup.math
+
+[
+  (math_marker)
+  (math_marker_begin)
+  (math_marker_end)
+] @punctuation.delimiter
+
+(raw_inline) @markup.raw
+
+[
+  (raw_inline_attribute)
+  (raw_inline_marker_begin)
+  (raw_inline_marker_end)
+] @punctuation.delimiter
+
+[
+  "{"
+  "}"
+  "!["
+  "["
+  "]"
+  "("
+  ")"
+  "<"
+  ">"
+] @punctuation.bracket
+
+(comment) @comment
+
+(class) @type
+
+(identifier) @tag
+
+(key_value
+  "=" @operator)
+
+(key_value
+  (key) @property)
+
+(key_value
+  (value) @string)
+
+[
+  (backslash_escape)
+  (hard_line_break)
+] @string.escape
+
+(link_reference_definition
+  ":" @punctuation.special)
+
+(full_reference_link
+  (link_text) @markup.link)
+
+(full_reference_link
+  (link_label) @markup.link.label)
+
+(collapsed_reference_link
+  (link_text) @markup.link)
+
+(collapsed_reference_link
+  (link_text) @markup.link.label)
+
+(inline_link
+  (link_text) @markup.link)
+
+(full_reference_image
+  (link_label) @markup.link.label)
+
+(image_description) @markup.link.label
+
+(link_reference_definition
+  (link_label) @markup.link.label)
+
+[
+  (autolink)
+  (inline_link_destination)
+  (link_destination)
+  (link_reference_definition)
+] @markup.link.url
+
+(footnote
+  (reference_label) @markup.link)
+
+(footnote_reference
+  (reference_label) @markup.link)
+
+[
+  (footnote_marker_begin)
+  (footnote_marker_end)
+] @punctuation.bracket
+
+[
+  (paragraph)
+  (comment)
+  (table_cell)
+] @spell
+
+[
+  (autolink)
+  (inline_link_destination)
+  (link_destination)
+  (code_block)
+  (raw_block)
+  (math)
+  (raw_inline)
+  (verbatim)
+  (reference_label)
+  (class)
+  (class_name)
+  (identifier)
+  (key_value)
+  (frontmatter)
+] @nospell
+
+(full_reference_link
+  (link_label) @nospell)
+
+(full_reference_image
+  (link_label) @nospell)
diff --git a/queries/djot/injections.scm b/queries/djot/injections.scm
new file mode 100644
index 000000000..b590e084f
--- /dev/null
+++ b/queries/djot/injections.scm
@@ -0,0 +1,17 @@
+(code_block
+  (language) @injection.language
+  (code) @injection.content)
+
+(raw_block
+  (raw_block_info
+    (language) @injection.language)
+  (content) @injection.content)
+
+(raw_inline
+  (content) @injection.content
+  (raw_inline_attribute
+    (language) @injection.language))
+
+(frontmatter
+  (language) @injection.language
+  (frontmatter_content) @injection.content)