BlockRoutePolicy.active: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/scan/BlockRoutePolicy.bend as BlockRoutePolicy
Lines 53-56 of mylsm-lsm-store@0.6.0.1/src/scan/BlockRoutePolicy.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/BlockRoutePolicy.bend&start_line=53&end_line=56

import Base

# Reports whether the half-open search interval remains nonempty.
def active(state: Search) -> Bool:
  match state:
    case Search{low, high, _}: Nat.is_lt(low, high)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_lt
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/BlockRoutePolicy.bend&name=Search