def unsigned
import yaml-for-bend@0.1.1.0/core.bend as Coreimport Base
57def unsigned(s: String) -> String:
58 match s:
59 case SCon{c, t}:
60 match c:
61 case '-':
62 t
63 case '+':
64 t
65 case _:
66 SCon{c, t}
67 case SNil{}:
68 ""