def has_sub_item
import cli@0.2.0.0/cli.bend as Cliimport Base
1725def has_sub_item(items: List<&2, Item>) -> Bool:
1726 match items:
1727 case Nil{}: False{}
1728 case Sub{name, about, children} <> tail: True{}
1729 case head <> tail: has_sub_item(tail)