import { Batch, CommandOptions } from '../../types'; export declare const BATCH_MAX_SIZE = 1400; export declare const BATCH_OVERHEAD_BYTES: number; export declare function headerWithPayload(options: Omit, payload: Buffer): Buffer; export declare function basicCommand(options: CommandOptions): Buffer; export declare function splitMessagesIntoBatches(messages: Buffer[], maxBatchSizeBytes?: number): Batch[];