import { type RefObject } from 'react';
import type { DateValue } from './types';
interface UseCalendarTimeParams {
    showTime: boolean;
    isRange: boolean;
    value?: DateValue[];
    defaultValue?: DateValue[];
    onChange?: (value: DateValue[]) => void;
}
interface UseCalendarTime {
    /** Last-known time-of-day; read synchronously when promoting grid picks. */
    timeRef: RefObject<{
        hour: number;
        minute: number;
    }>;
    /** Emit to the consumer, promoting date-only values to `CalendarDateTime`. */
    commitValue: (value: DateValue[]) => void;
}
/**
 * Time handling for single `showTime` mode. The grid emits date-only values and
 * Ark keys its value by date, so time must be tracked here and merged in before
 * reaching `onChange`.
 */
export declare const useCalendarTime: ({ showTime, isRange, value, defaultValue, onChange, }: UseCalendarTimeParams) => UseCalendarTime;
export {};