import { FilterComponent } from '../../components/filter/filter.component';
import { IFilterConfigDateRangeItem } from '../../interfaces/items/date-range.interface';
import { BaseItem } from './base-item';
export declare abstract class BaseDateRangeItem extends BaseItem<IFilterConfigDateRangeItem> {
    protected _filter: FilterComponent;
    fromLabel: string;
    toLabel: string;
    constructor(itemConfig: IFilterConfigDateRangeItem, _filter: FilterComponent);
    get isTypeDateRange(): boolean;
    get isTypeDateTimeRange(): boolean;
    get hasValue(): boolean;
    setValue(value: any, emitChange?: boolean): void;
    get queryParam(): Record<string, unknown>;
    get query(): Record<string, Date>;
    get chips(): {
        name?: string;
        value: string;
        label: any;
    }[];
    clear(emitChange?: boolean, restoreDefault?: boolean): void;
    clearByName(name: string, emitChange?: boolean): void;
}