def busiest
import cswap-bend-cli@0.1.0.0/tui/view.bend as Viewimport Base
import cswap-bend-cli@0.1.0.0/tui/model.bend as M
169# Headroom is what is left of the busiest known window.
170def busiest(+ws: List<&2, M.Win>, +acc: Maybe<&2, U32>) -> Maybe<&2, U32>:
171 match ws:
172 case Nil{}:
173 acc
174 case Con{w, t}:
175 busiest(t, max_opt(acc, M.win_pct(w)))