ByteSstFile.file.header: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend as ByteSstFile
Lines 220-230 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=220&end_line=230

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

# Creates the one-block header and gives its copy to the root calculation.
def file.header(
  block: Bytes.Bytes,
  block_root: Bytes.Bytes,
  +level: U32,
  +total: U32,
  +payload_len: U32
) -> Result<&1, &1, Error, Bytes.Bytes>:
  file.header.copies(clone.split(Bytes.concat([header.magic(),
    u32.bytes(level), u32.bytes(total), u32.bytes(1)])), block,
    block_root, total, payload_len)

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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=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=concat
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend&name=clone.split
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend&name=file.header.copies
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend&name=header.magic
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteSstFile.bend&name=u32.bytes