import { type RefObject } from 'react';
import type { SankeyLayoutModel } from '../types/sankey-internal.js';
export declare function useDrawSankey(layout: SankeyLayoutModel, nodeColors: Map<string, string>, overlayCanvasRef: RefObject<HTMLCanvasElement | null>): void;
//# sourceMappingURL=use-draw-sankey.d.ts.map