def rec.within
import cswap-bend-cli@0.1.0.0/policy/rank.bend as Rankimport Base
19def rec.within(+r: Maybe<&2, Nat>, +now: Nat) -> Bool:
20 match r:
21 case None{}:
22 False{}
23 case Some{t}:
24 Nat.is_le(Nat.sub(t, now), 14400n)