import type { HierarchyRectangularNode } from '@visx/hierarchy/lib/types.js';
import type { InternalTreeMapNode } from '../types/internal.js';
export declare const getTooltipData: (leafNodes: HierarchyRectangularNode<InternalTreeMapNode>[], clusterNodes: HierarchyRectangularNode<InternalTreeMapNode>[], relativePosition: {
    x: number;
    y: number;
}, hasParentLabels?: boolean) => HierarchyRectangularNode<InternalTreeMapNode> | undefined;