import type { ReactNode } from 'react';
import { type ContextCardTriggerProps } from './context-card';
/**
 * Detailed relative time string that auto-updates every second
 * (e.g. "2 hours, 15 minutes, 30 seconds ago"). Used inside the hover card.
 */
export declare function useTimeAgo(date: number): string;
/**
 * Short relative time string that auto-updates every minute
 * (e.g. "3 days ago", "5 hours ago"). Returns an empty string if `date` is
 * nullish.
 */
export declare function useShortTimeAgo(date: number | null | undefined): string;
type RelativeTimeCardProps = Omit<ContextCardTriggerProps, 'content' | 'children'> & {
    /** Timestamp in milliseconds to display as a relative time. */
    date?: number | null;
    /** Custom content to render instead of the default relative time text. */
    children?: ReactNode;
};
/**
 * Relative time label that reveals a context card with detailed UTC and local
 * timestamps on hover. Renders a default short relative time label (e.g.
 * "3 days ago") when `children` is omitted; renders just the children without
 * the hover card when `date` is nullish.
 */
export declare function RelativeTimeCard({ date, children: _children, ...props }: RelativeTimeCardProps): ReactNode;
/**
 * Wraps an already-formatted timestamp display with a relative-time hover
 * card. Self-mounts a {@link ContextCardProvider} when one isn't already
 * present so it works anywhere, but shares a provider (enabling the animated
 * card morph between adjacent timestamps) when rendered inside one.
 */
export declare function TimestampTooltip({ date, children, side, }: {
    date: number | Date | string | null | undefined;
    children: ReactNode;
    side?: ContextCardTriggerProps['side'];
}): ReactNode;
export {};
//# sourceMappingURL=timestamp-tooltip.d.ts.map