Migrate.legacy.batch.entries: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/transfer/Migrate.bend as Migrate
Lines 169-177 of mylsm-lsm-store@0.6.0.1/src/transfer/Migrate.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/transfer/Migrate.bend&start_line=169&end_line=177

import Base
import mylsm-lsm-store@0.6.0.1/src/MemTable.bend as MemTable
import mylsm-lsm-store@0.6.0.1/src/Wal.bend as Wal

def legacy.batch.entries(mutations: List<&2, Wal.Mut>) -> List<&2, MemTable.Entry>:
  match mutations:
    case Nil{}: Nil{}
    case Con{mutation, tail}:
      match mutation:
        case Wal.Put{key, val}:
          Con{MemTable.Entry{key, Some{val}}, legacy.batch.entries(tail)}
        case Wal.Del{key}:
          Con{MemTable.Entry{key, None{}}, legacy.batch.entries(tail)}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/MemTable.bend&name=Entry
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/Wal.bend&name=Mut