feat(languages): Support markdoc (#6432)

Add basic support for [markdoc](https://markdoc.dev/).

For language server, see: https://github.com/markdoc-extra/markdoc-ls
For tree sitter, see: https://github.com/markdoc-extra/tree-sitter-markdoc

1 files changed, 16 insertions, 0 deletions

diff --git a/runtime/queries/markdoc/highlights.scm b/runtime/queries/markdoc/highlights.scm
new file mode 100644
index 00000000..8251e9af
--- /dev/null
+++ b/runtime/queries/markdoc/highlights.scm
@@ -0,0 +1,16 @@
+tag_name: (identifier) @tag
+(tag_self_closing "/" @tag)
+(tag_close "/" @tag)
+([(tag_start) (tag_end) "="] @tag)
+(attribute [key : (identifier)] @attribute)
+(attribute [shorthand : (identifier)]  @attribute)
+(variable [variable : (identifier) (variable_sigil)] @variable)
+(variable_tail property : (identifier) @variable.other.member)
+(function function_name : (identifier) @function)
+(function_parameter_named parameter : (identifier) @variable.parameter)
+
+(hash_key key: (identifier) @variable.other.member)
+(string) @string
+(number) @constant.numeric
+(boolean) @constant.builtin.boolean
+(null) @constant.builtin