import * as i0 from "@angular/core";
export declare class HttpCancelService {
    private pendingHTTPRequests$;
    constructor();
    cancelPendingRequests(): void;
    onCancelPendingRequests(): import("rxjs").Observable<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<HttpCancelService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<HttpCancelService>;
}