import { Filter } from '../interfaces/filter';
import * as i0 from "@angular/core";
export declare class FiltersService {
    checkItemCondition(item: {
        [key: string]: any;
    }, filters: Filter): boolean;
    operation(filter: Filter, item: {
        [key: string]: any;
    }): boolean;
    filter(input: {
        [key: string]: any;
    }, filters: Filter): any;
    static ɵfac: i0.ɵɵFactoryDeclaration<FiltersService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FiltersService>;
}