Restore.restore.block.magic.valid: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/transfer/Restore.bend as Restore
Lines 584-594 of mylsm-lsm-store@0.6.0.1/src/transfer/Restore.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/transfer/Restore.bend&start_line=584&end_line=594

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

def restore.block.magic.valid(
  input: Bytes.Bytes,
  +offset: Nat,
  expected_index: U32,
  valid: Bool
) -> Result<&1, &1, Error, BlockHeader>:
  match valid:
    case False{}: Fail{InvalidFormat{}}
    case True{}:
      restore.block.index.valid(Bytes.get.u32be(input,
        U32.from_nat(Nat.add(offset, 4n))), offset, expected_index)

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.from_nat
  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=bend-kit-bytes@0.3.3.0/bytes.bend&name=get.u32be
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/transfer/Restore.bend&name=BlockHeader
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/transfer/Restore.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/transfer/Restore.bend&name=restore.block.index.valid