import moment from 'moment';
import { Preset } from './PreviousDateRangePicker';
declare const subtractDays: (date: Date, days: number) => Date;
declare const subtractHours: (date: Date, hours: number) => Date;
export declare const getNow: () => moment.Moment;
export declare let defaultPresets: Preset[];
export declare function resetRelativeDates(): void;
export { subtractDays, subtractHours };