import type { DateValue as ReactAriaDateValue } from '@react-aria/datepicker';
import type { DateValue } from './types';
type DateParts = {
    year: number;
    month: number;
    day: number;
};
export declare const toDateValue: <T>(date: T) => DateValue;
export declare const toReactAriaDateValue: (date: DateValue | undefined) => ReactAriaDateValue | null;
export declare const toArkDateValue: (date: ReactAriaDateValue | null | undefined) => DateValue | undefined;
/** Build a `CalendarDateTime` from `date`'s day and `time`; any time on `date` is ignored. */
export declare const withTime: (date: DateParts, time: {
    hour: number;
    minute: number;
}) => DateValue;
/** True when both values fall on the same calendar day. */
export declare const sameDate: (a: DateParts | null | undefined, b: DateParts | null | undefined) => boolean;
export {};