import { HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from '@angular/common/http';
import { Observable } from 'rxjs';
import { ToasterService } from '@myrtex-org/ui';
import * as i0 from "@angular/core";
export declare class ConcurrencyInterceptor implements HttpInterceptor {
    private _toasterService;
    constructor(_toasterService: ToasterService);
    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
    private handleError;
    static ɵfac: i0.ɵɵFactoryDeclaration<ConcurrencyInterceptor, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ConcurrencyInterceptor>;
}