def route.midpoint
import mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend as ByteBlockReaderimport Base
import mylsm-lsm-store@0.6.0.1/src/scan/BlockRoutePolicy.bend as BlockRoutePolicy
861def route.midpoint(search: BlockRoutePolicy.Search) -> Nat:
862 match search:
863 case BlockRoutePolicy.Search{low, high, _}:
864 BlockRoutePolicy.midpoint(low, high)