import { ProviderFn, RunFnExpression } from "./types/types";
import { Observable } from "rxjs";
import * as i0 from "@angular/core";
export declare class LazyService {
    run<R>(fn: RunFnExpression<R>, providerFn: ProviderFn): Observable<R>;
    static ɵfac: i0.ɵɵFactoryDeclaration<LazyService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<LazyService>;
}