Module syntax 

Tree-sitter based syntax highlighting.

When one of the syntax-* features is enabled, highlight_code uses tree-sitter grammars for accurate, language-aware highlighting. Without those features the function always returns None so callers can fall back to the built-in keyword highlighter.

Functions

highlight_code

Highlight source code using tree-sitter.

is_language_supported

Returns true if tree-sitter highlighting is available for lang.