Function has_directory_shape

src/path_tree.rs:82–86

(node: &PathNode)

}

fn has_directory_shape(node: &PathNode) -> bool {
    node.children
        .values()
        .any(|child| !child.children.is_empty() || has_directory_shape(child))
}

fn render_children(children: &BTreeMap<String, PathNode>, indent: usize, lines: &mut Vec<String>) {
    for (segment, child) in children {