import { IRPCReply } from '@mcph/miix-std/dist/internal';
import { IMessage, Message } from './message';
/**
 * MethodMessage is a reply in response to a method to or from the iframe.
 */
export declare class ReplyMessage implements IMessage {
    readonly kind: Message;
    private readonly data;
    /**
     * @override
     */
    readonly text: string;
    /**
     * @override
     */
    readonly id: string;
    /**
     * @override
     */
    readonly inReplyTo: string;
    constructor(kind: Message, data: IRPCReply<any>);
    /**
     * @override
     */
    expansion(): string;
}
