import { IMessageExtender, IModifyExtender, IRoomExtender } from 'temporary-rocketlets-ts-definition/accessors';
import { IUser } from 'temporary-rocketlets-ts-definition/users';
import { RocketletBridges } from '../bridges/RocketletBridges';
export declare class ModifyExtender implements IModifyExtender {
    private readonly bridges;
    private readonly rocketletId;
    constructor(bridges: RocketletBridges, rocketletId: string);
    extendMessage(messageId: string, updater: IUser): IMessageExtender;
    extendRoom(roomId: string, updater: IUser): IRoomExtender;
    finish(extender: IMessageExtender | IRoomExtender): void;
}