import { HierarchyRectangularNode } from '@visx/hierarchy/lib/types';
import type { ClusterNode, LeafNode } from './guards/node-guards.js';
import { type LegendColorMap } from './internal.js';
import { LegendItem } from '../../core/components/legend/categorical/types/legend.js';
export interface TreeMapState {
    /** List of categories (nodes of depth 1) which are shown in the treemap. */
    groupsSelected: LegendItem[];
    /** Id of highlighted nodes (category node - depth 1). */
    highlightedItem?: LegendItem;
    overlay: {
        toolbarVisible: boolean;
    };
    /** An array containing all visible nodes. */
    hierarchyLeafNodes: HierarchyRectangularNode<LeafNode>[];
    hierarchyClusterNodes: HierarchyRectangularNode<ClusterNode>[];
    colorMap: LegendColorMap;
}