fn print_node()

in src/utils.rs [240:250]

• 11 lines of code
• 4 McCabe index (conditional complexity)

fn print_node(spaces: usize, idx: &TreeIndex, leaves: &Set, paddings: &Set, internals: &Set) {
    if leaves.contains(idx) {
        print!("{:>1$}", "*", spaces);
    } else if paddings.contains(idx) {
        print!("{:>1$}", "o", spaces);
    } else if internals.contains(idx) {
        print!("{:>1$}", "^", spaces);
    } else {
        print!("{:>1$}", ".", spaces);
    }
}