def scan.prefix
import mylsm-lsm-store@0.6.0.1/src/scan/SstCursor.bend as SstCursorimport Base
import mylsm-lsm-store@0.6.0.1/src/scan/ByteRange.bend as ByteRange
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes
61def scan.prefix(key: Bytes.Bytes, prefix: Maybe<&1, Bytes.Bytes>) -> Bool:
62 match prefix:
63 case None{}: True{}
64 case Some{bytes}: ByteRange.has_prefix(key, bytes)