import { Duration, DateInput } from './types';
/**
 * Gets the difference between two dates, expressed as a duration object.
 *
 * @example
 * between('2022-01-01', '2020-01-01') // { years: -2, months: 0, weeks: 0, ... }
 */
export declare const between: (date1: DateInput, date2: DateInput) => Duration;