import { SignalService } from "@session.js/types/signal-bindings";
import { ContentMessage, type MessageParams } from "../signal-message.js";
interface UnsendMessageParams extends MessageParams {
    timestamp: number;
    author: string;
}
export declare class UnsendMessage extends ContentMessage {
    private readonly author;
    constructor(params: UnsendMessageParams);
    contentProto(): SignalService.Content;
    unsendProto(): SignalService.Unsend;
}
export {};