import { HttpInterceptor, HttpRequest, HttpHandler, HttpEvent } from '@angular/common/http';
import { Observable } from 'rxjs/Observable';
import { NotificationsService } from '../../notifications/notifications.service';
import { TranslateService } from '../../translate/translate.service';
import { HttpConfigService } from '../http-config.service';
export declare class HttpErrorInterceptor implements HttpInterceptor {
    private notifications;
    private translate;
    private httpConfig;
    constructor(notifications: NotificationsService, translate: TranslateService, httpConfig: HttpConfigService);
    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
}