Function chunksOf

packages/dofs/src/fs/writeFile.ts:102–113

(bytes: Uint8Array)

}

export function chunksOf(bytes: Uint8Array): PreparedChunk[] {
  const chunks: PreparedChunk[] = [];
  for (let offset = 0; offset < bytes.byteLength; offset += CHUNK_SIZE) {
    const end = Math.min(offset + CHUNK_SIZE, bytes.byteLength);
    // subarray (not slice) avoids an extra copy; sha256() takes its own
    // copy when needed.
    const slice = bytes.subarray(offset, end);
    const hash = sha256(slice);
    chunks.push({ hash, bytes: slice, size: slice.byteLength });
  }
  return chunks;
}

export async function writeFile(
  db: Database,