import type { DataObject } from "./data-type.ts";
import type { ParserOptions } from "./parser.ts";
import { type ParserInput } from "./parser.ts";
/**
 * Parses JSON messages with CESR attachments from an incoming stream of bytes.
 *
 * @param input Incoming stream of bytes
 * @returns An async iterable of messages with attachments
 */
export declare function parseMessages(input: ParserInput, options?: ParserOptions): AsyncIterableIterator<Envelope>;
export interface Envelope {
    payload: DataObject;
    attachments: Record<string, string[]>;
}