def rec.row.at
import cswap-bend-cli@0.1.0.0/policy/rank.bend as Rankimport Base
import cswap-bend-cli@0.1.0.0/policy/types.bend as T
import cswap-bend-cli@0.1.0.0/policy/usage.bend as U
128def rec.row.at(+ok: Bool, +u: T.Usage, +now: Nat, +ms: List<&2, String>) -> Maybe<&2, Nat>:
129 match ok:
130 case True{}:
131 bind.rec(U.windows(u, ms), now)
132 case False{}:
133 None{}