import { I18nService, TranslateOptions } from './i18n.service';
export declare class I18nRequestScopeService {
    private readonly req;
    private readonly i18nService;
    constructor(req: any, i18nService: I18nService);
    translate<T = any>(key: string, options?: TranslateOptions): T;
    t<T = any>(key: string, options?: TranslateOptions): T;
}