import { InjectionToken } from '@angular/core';
import { BehaviorSubject, Subscription } from 'rxjs';
import { ISearchPresenter } from '../../provides/search-presenter';
import { SearchState } from './search-state.model';
export declare const SEARCH_PRESENTOR_PROVIDERS: InjectionToken<ISearchPresenter[]>;
export declare class SearchService {
    providers: Array<ISearchPresenter>;
    searchStates: {
        [key: string]: SearchState;
    };
    lastSubscribtion: Subscription[];
    loading$: BehaviorSubject<boolean>;
    constructor(providers: Array<ISearchPresenter>);
    startLoading: () => void;
    stopLoading: () => void;
    searchAll(query: string): void;
}