import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export interface LangChangeEvent {
    lang: string;
    translations: any;
}
/** @deprecated use `NoopTranslateModule` instead */
export declare class TranslationMock {
    defaultLang: string;
    userLang: string;
    customLoader: any;
    translate: any;
    addTranslationFolder(): void;
    onTranslationChanged(): void;
    use(): any;
    loadTranslation(): void;
    get(key: string | Array<string>): Observable<string | any>;
    getLocale(): any;
    instant(key: string | Array<string>): string | any;
    static ɵfac: i0.ɵɵFactoryDeclaration<TranslationMock, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TranslationMock>;
}