import type { AnyObject, SankeyControllerDatasetOptions, SankeyDataPoint, SankeyNode } from '../types.js';
export declare const getParsedData: (data: AnyObject[], parsing: SankeyControllerDatasetOptions["parsing"]) => SankeyDataPoint[];
export declare function buildNodesFromData(data: SankeyDataPoint[], { size, priority, column }: Pick<SankeyControllerDatasetOptions, 'size' | 'priority' | 'column'>): Map<string, SankeyNode>;