import { D3Node, OrgChartDataItem } from '../types';
export declare const setExpandedFlag: <TData extends OrgChartDataItem = OrgChartDataItem>(node: D3Node<TData> | null, flag: boolean, applyToCompact?: boolean) => void;
export declare const getDirectChildren: <TData extends OrgChartDataItem = OrgChartDataItem>(node: D3Node<TData>) => D3Node<TData>[];
/**
 * This method retrieves passed node's children IDs (including node)
 */
export declare const getNodeChildren: <TData extends OrgChartDataItem = OrgChartDataItem>(node: D3Node<TData>, result?: TData[]) => TData[];
export declare const collapseInitiallyExpanded: <TData extends OrgChartDataItem = OrgChartDataItem>(node: D3Node<TData>) => void;
/**
 * Expands passed node and it's descendants
 */
export declare const expand: <TData extends OrgChartDataItem = OrgChartDataItem>(node: D3Node<TData>, setFlags: boolean, expandCompact?: boolean) => void;
/**
 * Collapse compact nodes and shows Group-toggle. Triggered on Group-toggle Button click.
 */
export declare const collapseCompact: <TData extends OrgChartDataItem = OrgChartDataItem>(node: D3Node<TData>) => void;
/**
 * Expand compact nodes and removes Group-toggle. Triggered on Group-toggle Node click.
 */
export declare const expandCompact: <TData extends OrgChartDataItem = OrgChartDataItem>(node: D3Node<TData>) => void;
/**
 * Toggle single level. Triggered on Node button click.
 */
export declare const toggleLevel: <TData extends OrgChartDataItem = OrgChartDataItem>(node: D3Node<TData>) => void;
/**
 * Method which only expands nodes, which have property set "expanded=true"
 */
export declare const expandNodesWithExpandedFlag: <TData extends OrgChartDataItem = OrgChartDataItem>(allNodes: D3Node<TData>[]) => void;