ByteSstFile.mutations: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend as ByteSstFile
Lines 94-104 of mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend&start_line=94&end_line=104

import Base
import mylsm-lsm-store@0.6.0.1/src/ByteMemTable.bend as ByteMemTable
import mylsm-lsm-store@0.6.0.1/src/ByteWal.bend as ByteWal

# Converts byte table entries to the shared byte WAL mutation representation.
def mutations(entries: List<&1, ByteMemTable.Entry>) -> List<&1, ByteWal.Mutation>:
  match entries:
    case Nil{}:
      Nil{}
    case Con{ByteMemTable.Entry{key, val}, tail}:
      match val:
        case None{}:
          Con{ByteWal.Delete{key}, mutations(tail)}
        case Some{value}:
          Con{ByteWal.Put{key, value}, mutations(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/ByteMemTable.bend&name=Entry
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteWal.bend&name=Mutation