Method enter_node

crates/csskit/src/commands/tree.rs:119–124

(&mut self, query: VisitNode)

#[visitor]
impl<'a> Visit for CollectionVisitor<'a> {
	fn enter_node(&mut self, query: VisitNode) {
		let display = self.build_display(&query);
		let node_info = NodeInfo { display, depth: self.depth, child_start_idx: self.nodes.len() + 1 };
		self.nodes.push(node_info);
		self.depth += 1;
	}

	fn exit_node(&mut self, _query: VisitNode) {
		self.depth -= 1;