Function extract_markdown 

pub fn extract_markdown(
    source_path: &str,
    input: &str,
) -> Result<DocumentationDocument, DocumentationExtractionError>

Extracts headings, owners, and explicit links from one Markdown document.

Classification uses only explicit path, front matter, and title conventions. Free-form prose is never interpreted semantically.

Errors

Returns DocumentationExtractionError::InputTooLarge or DocumentationExtractionError::SourcePathTooLong when a bound is exceeded.