import { IPepQueryBuilderField, IPepQueryItem } from './common/model/legacy';
import { IPepSmartFilterData, PepSmartFilterBaseField } from '@pepperi-addons/ngx-lib/smart-filters';
import { IPepQueryBuilderFieldContainer } from './common/model/field';
import * as i0 from "@angular/core";
export declare class PepQueryBuilderService {
    constructor();
    /**
     * creates a smart filter object
     * @param current filter legacy element
     * @param field filter's selected field
     * @returns smart filter object
     */
    getFilter(current: IPepQueryItem, field: PepSmartFilterBaseField): IPepSmartFilterData | null;
    /**
     * converts legacy fields to smart filter fields
     * @param fields legacy fields array
     * @returns smart filter fields array
     */
    convertToSmartFilterFields(fields: Array<IPepQueryBuilderField>): Array<IPepQueryBuilderFieldContainer>;
    /**
     * gets smart filter's values data
     * @param current filter legacy element
     * @param operator smart filter operator
     * @param field filter's selected field
     * @returns object contains the filter values data
     */
    private getFilterValues;
    static ɵfac: i0.ɵɵFactoryDeclaration<PepQueryBuilderService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PepQueryBuilderService>;
}