import type * as React from 'react';
import type { TimelineItem as TimelineItemData } from './types.js';
/**
 * The anatomy a {@link Timeline} draws from `items`: one entry per item, with no separator after the last.
 * @internal
 */
export declare const TimelineAnatomy: ({ items, renderContent, }: {
    items?: TimelineItemData[] | undefined;
    renderContent?: ((item: TimelineItemData) => React.ReactNode) | undefined;
}) => React.JSX.Element;