import type { Point } from '../../core/types/point.js';
import type { SankeyHoveredShape } from '../types/sankey-hover.js';
import type { SankeyLayoutLink, SankeyLayoutModel, SankeyLayoutNode } from '../types/sankey-internal.js';
export declare function isPointInNode(node: SankeyLayoutNode, point: Point): boolean;
export declare function isPointInLinkRibbon(link: SankeyLayoutLink, point: Point): boolean;
/**
 * Finds the sankey shape under `point`, if any.
 *
 * Nodes are tested before links: node rects are small, deliberate targets
 * that the wider ribbons converging on them would otherwise swallow. Within
 * each category, the first match in layout order wins.
 */
export declare function findHoveredShape(layout: SankeyLayoutModel, point: Point): SankeyHoveredShape | undefined;
//# sourceMappingURL=find-hovered-shape.d.ts.map