def seek.first
import mylsm-lsm-store@0.6.0.1/src/scan/RangeCursor.bend as RangeCursorimport Base
import mylsm-lsm-store@0.6.0.1/src/ByteMemTable.bend as ByteMemTable
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes
87def seek.first(
88 entries: List<&1, ByteMemTable.Entry>,
89 lower: Maybe<&1, Bytes.Bytes>
90) -> SeekStep:
91 match entries:
92 case Nil{}: SeekFound{Nil{}}
93 case Con{entry, tail}: seek.step(entry, tail, lower)