import { OutputEmitterRef } from "@angular/core";
import { Observer } from "rxjs";
import { NgtHttpService } from "../../../../../services/http/ngt-http.service";
import { NgtReactiveSelectStateService } from "./ngt-reactive-select-state.service";
import * as i0 from "@angular/core";
export interface NgtReactiveSelectSearchConfig {
    remoteResource: any;
    guessCompareWith: boolean;
    compareWith: (a: any, b: any) => boolean;
    autoSelectUniqueOption: boolean;
    currentValue: any;
    ngSearchObserver: Observer<any>;
    onNativeChange: Function;
    onLoadRemoteResource: OutputEmitterRef<any>;
}
export declare class NgtReactiveSelectSearchService {
    private ngtHttp;
    private stateService;
    private readonly searchState;
    private readonly originalPerPage;
    private searchTimeout;
    constructor(ngtHttp: NgtHttpService, stateService: NgtReactiveSelectStateService);
    loadRemoteData(config: NgtReactiveSelectSearchConfig, filters?: any): void;
    itemSearchFn(remoteResource: any, bindLabel: string): (term: string, item: any) => any;
    handleScroll(end: number, searchCallback: () => void): void;
    clearFilters(): void;
    clearSearchTimeout(): void;
    getCompareWithFn(): (a: any, b: any) => boolean;
    private compareWithFn;
    private bindCompareWithByResponse;
    private canAutoSelectUniqueOption;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtReactiveSelectSearchService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NgtReactiveSelectSearchService>;
}