Function find_queryable_nodes

crates/csskit_source_finder/src/lib.rs:198–203

Find types that are queryable (have `#[visit]`, `#[visit(self)]`, or `#[visit(all)]` - not skip/children) Queryable nodes are those that get a NodeId and can be matched by selectors.

(dir: &str, matches: &mut HashSet<VisitableNode>, path_callback: impl Fn(&PathBuf) + Copy)

///
/// Queryable nodes are those that get a NodeId and can be matched by selectors.
pub fn find_queryable_nodes(dir: &str, matches: &mut HashSet<VisitableNode>, path_callback: impl Fn(&PathBuf) + Copy) {
	let mut all_visitable = HashSet::new();
	find_visitable_nodes(dir, &mut all_visitable, path_callback);
	// Filter to only queryable modes
	matches.extend(all_visitable.into_iter().filter(|node| node.visit_mode.is_queryable()));
}

#[test]
fn test_find_visitable_nodes() {