import { OnInit } from '@angular/core';
import 'rxjs/add/observable/fromEvent';
import 'rxjs/add/operator/filter';
import 'rxjs/add/operator/debounceTime';
import 'rxjs/add/operator/switch';
import 'rxjs/add/operator/do';
import 'rxjs/add/operator/distinctUntilChanged';
import 'rxjs/add/observable/throw';
import 'rxjs/add/operator/map';
import { NgSearchInterface } from "./ng-search.interface";
import { NgSearchService } from "./ng-search.service";
import { NgPureDataTableEventService } from "../ng-pure-datatable-event.service";
import { Subject } from "rxjs/Subject";
export declare class NgSearchComponent implements OnInit {
    private ngSearchService;
    private ngPureDataTableEventService;
    search$: Subject<string>;
    private static defaultAllSettings;
    allSettings: NgSearchInterface<Object>;
    searching: boolean;
    private copyData;
    constructor(ngSearchService: NgSearchService, ngPureDataTableEventService: NgPureDataTableEventService);
    /**
     * This is used to set the border color for the div
     * @returns {{border-bottom: string}}
     */
    setBorderColor(): {
        'border-bottom': string;
    };
    /**
     * This is used to style the button background
     * @returns {{background: string}}
     */
    setButtonColor(): {
        'background': string;
    };
    /**
     * This is used to initialize searching on a table.
     * @param query
     */
    doSearch(query: any): any;
    /**
     * This is used to search query strings
     * @param type
     * @param query
     */
    private processSearching(type, query);
    /**
     * This is used to make a request to a backend api for searching.
     * @param query
     */
    private doSearchBackend(query);
    /**
     * This is used to validate object passed down to table searcher.
     * @constructor
     */
    ValidateSettings(): void;
    ngOnInit(): void;
}