import { HttpClient } from '@angular/common/http'; import { TranslateLoader } from '@ngx-translate/core'; import { ConfigService } from '../../config/config.service'; export declare class LanguageLoader implements TranslateLoader { private http; private prefix?; private suffix; private config?; constructor(http: HttpClient, prefix?: string, suffix?: string, config?: ConfigService); getTranslation(lang: string): any; }