def find_one_of
import cli@0.2.0.0/cli.bend as Cliimport Base
2007def find_one_of(items: List<&2, Item>) -> Maybe<&2, List<&2, String>>:
2008 match items:
2009 case Nil{}: None{}
2010 case OneOf{values} <> tail: Some{values}
2011 case head <> tail: find_one_of(tail)