Function createChunkDoc

src/gridfs/upload.ts:230–237

(filesId: ObjectId, n: number, data: Uint8Array)

}

function createChunkDoc(filesId: ObjectId, n: number, data: Uint8Array): GridFSChunk {
  return {
    _id: new ObjectId(),
    files_id: filesId,
    n,
    data
  };
}

async function checkChunksIndex(stream: GridFSBucketWriteStream): Promise<void> {
  const index = { files_id: 1, n: 1 };