import { hierarchy, stratify, tree, treemap } from "d3-hierarchy";
import { select, selectAll } from "d3-selection";
import { zoom } from "d3-zoom";
declare const _default: {
    hierarchy: typeof hierarchy;
    stratify: typeof stratify;
    tree: typeof tree;
    treemap: typeof treemap;
    select: typeof select;
    selectAll: typeof selectAll;
    zoom: typeof zoom;
};
export default _default;