import { select, selectAll } from "d3-selection";
import { max, min, sum, cumsum } from 'd3-array';
import { stratify } from 'd3-hierarchy';
import { zoom } from 'd3-zoom';
import { linkHorizontal } from 'd3-shape';
import { drag } from 'd3-drag';
export declare const LibName = "d3-org-chart";
export declare const d3: {
    selection: import("d3-selection").SelectionFn;
    select: typeof select;
    max: typeof max;
    min: typeof min;
    sum: typeof sum;
    cumsum: typeof cumsum;
    stratify: typeof stratify;
    zoom: typeof zoom;
    zoomIdentity: import("d3-zoom").ZoomTransform;
    linkHorizontal: typeof linkHorizontal;
    flextree: {
        <Datum>(options: Partial<import("d3-flextree").FlextreeOptions<Datum>>): import("d3-flextree").FlextreeLayout<Datum>;
        readonly version: string;
    };
    drag: typeof drag;
    selectAll: typeof selectAll;
};