def interval.pick
import cswap-bend-cli@0.1.0.0/poll.bend as Pollimport Base
176def interval.pick(known: Bool, moving: Bool, +dflt: U32, +base: U32, +ceil: U32) -> U32:
177 match known moving:
178 case False{} _:
179 dflt
180 case True{} True{}:
181 interval.moving(base)
182 case True{} False{}:
183 interval.still(base, ceil)