import { EventEmitter } from "@angular/core";
import { Filter } from "../ngx-types";
import { NgxFiltersService } from "../ngx-filters.service";
export declare abstract class NgxFilterBaseComponent {
    abstract filter: Filter;
    abstract label: string;
    abstract value: any;
    abstract valueChange: EventEmitter<any>;
    abstract options: any;
    filterService: NgxFiltersService;
}