def Duration.cmp
import bend-kit-time@0.3.0.0/time.bend as Timeimport Base
import bend-kit-int@0.2.0.0/int.bend as Int
110def Duration.cmp(a: Duration, b: Duration) -> Cmp:
111 match a b:
112 case Duration{sa, na} Duration{sb, nb}:
113 Duration.cmp.then(Int.I64.cmp(sa, sb), na, nb)