def open.sized
import mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend as ByteBlockReaderimport Base
461def open.sized(
462 +path: String,
463 result: Result<&1, &1, U32 & String, Nat>
464) -> IO(Result<&1, &1, U32 & String, Reader>):
465 match result:
466 case Fail{error}:
467 IO.pure(Result<&1, &1, U32 & String, Reader>, Fail{error})
468 case Done{+size}:
469 open.sized.valid(path, size, Nat.is_le(60n, size))