pub fn highlight_rust(line: &str) -> Line<'static>Expand description
Highlight one line of Rust source. Returns an owned Line of styled
spans suitable for handing to ratatui::widgets::Paragraph::new.
Stateless per-line highlighting — multi-line strings or block comments
may render with the wrong colour past their first line. Acceptable for
the source pane’s ~30-line window; bat uses the same trade-off when
rendering small slices.