Wal.header.valid: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/Wal.bend as Wal
Lines 74-81 of mylsm-lsm-store@0.6.0.1/src/Wal.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/Wal.bend&start_line=74&end_line=81

import Base
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes

def header.valid(
  comparison: Bytes.Bytes & Bytes.Bytes & Bool
) -> Result<&1, &1, Error, Unit>:
  match comparison:
    case (_, _, True{}):
      Done{Unit{}}
    case (_, _, False{}):
      Fail{Malformed{}}

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=Bytes
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/Wal.bend&name=Error