import { TemplateTypeModel } from './TemplateTypeModel';
import { BotController } from '../controller';
import { IViberContent } from './interfaces';
export declare class Viber extends TemplateTypeModel {
    init(query: string | IViberContent, controller: BotController): Promise<boolean>;
    protected setNlu(userName: string): void;
    getContext(): Promise<string>;
}