feat(treesitter): bundle markdown parser and queries (#22481)

* bundle split Markdown parser from https://github.com/MDeiml/tree-sitter-markdown
* add queries from https://github.com/nvim-treesitter/nvim-treesitter/tree/main
* upstream `#trim!` and `#inject-language!` directives

Co-authored-by: dundargoc <gocdundar@gmail.com>

2 files changed, 100 insertions, 0 deletions

diff --git a/runtime/queries/markdown_inline/highlights.scm b/runtime/queries/markdown_inline/highlights.scm
new file mode 100644
index 0000000000..a70e34bb87
--- /dev/null
+++ b/runtime/queries/markdown_inline/highlights.scm
@@ -0,0 +1,92 @@
+;; From MDeiml/tree-sitter-markdown
+[
+  (code_span)
+  (link_title)
+] @text.literal @nospell
+
+[
+  (emphasis_delimiter)
+  (code_span_delimiter)
+] @punctuation.delimiter
+
+(emphasis) @text.emphasis
+
+(strong_emphasis) @text.strong
+
+(strikethrough) @text.strike
+
+[
+  (link_destination)
+  (uri_autolink)
+] @text.uri @nospell
+
+[
+  (link_label)
+  (link_text)
+  (image_description)
+] @text.reference
+
+[
+  (backslash_escape)
+  (hard_line_break)
+] @string.escape
+
+(image "!" @punctuation.special)
+(image ["[" "]" "(" ")"] @punctuation.bracket)
+(inline_link ["[" "]" "(" ")"] @punctuation.bracket)
+(shortcut_link ["[" "]"] @punctuation.bracket)
+
+; Conceal codeblock and text style markers
+([
+  (code_span_delimiter)
+  (emphasis_delimiter)
+] @conceal
+(#set! conceal ""))
+
+; Conceal inline links
+(inline_link
+  [
+    "["
+    "]"
+    "("
+    (link_destination)
+    ")"
+  ] @conceal
+  (#set! conceal ""))
+
+; Conceal image links
+(image
+  [
+    "!"
+    "["
+    "]"
+    "("
+    (link_destination)
+    ")"
+  ] @conceal
+  (#set! conceal ""))
+
+; Conceal full reference links
+(full_reference_link
+  [
+    "["
+    "]"
+    (link_label)
+  ] @conceal
+  (#set! conceal ""))
+
+; Conceal collapsed reference links
+(collapsed_reference_link
+  [
+    "["
+    "]"
+  ] @conceal
+  (#set! conceal ""))
+
+; Conceal shortcut links
+(shortcut_link
+  [
+    "["
+    "]"
+  ] @conceal
+  (#set! conceal ""))
diff --git a/runtime/queries/markdown_inline/injections.scm b/runtime/queries/markdown_inline/injections.scm
new file mode 100644
index 0000000000..f7aa19caff
--- /dev/null
+++ b/runtime/queries/markdown_inline/injections.scm
@@ -0,0 +1,8 @@
+((html_tag) @injection.content
+ (#set! injection.language "html")
+ (#set! injection.combined)
+ (#set! injection.include-children))
+
+((latex_block) @injection.content
+ (#set! injection.language "latex")
+ (#set! injection.include-children))