/**********************************************************************************
 * Copyright (c) 2024-2025 EclipseSource and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the MIT License as outlined in the LICENSE file.
 **********************************************************************************/
import React from 'react';
import { CDTTreeItem, CDTTreeItemResource } from '../../common';
/**
 * Recursively filters the tree to include items that match the search text
 * and their ancestor hierarchy. If children are not to be filtered, all children
 * of a matched item are included. Elements that match the search text are marked.
 */
export declare function filterTree<T extends CDTTreeItemResource>(items: CDTTreeItem<T>[], searchText: string, options?: {
    filterChildren?: boolean;
}): CDTTreeItem<T>[];
/**
 * Options for traversing the tree.
 */
export interface TraverseOptions<T extends CDTTreeItemResource, U> {
    /**
     * A predicate function to determine if an item should be included.
     * If omitted, all items are included.
     */
    predicate?: (item: CDTTreeItem<T>) => boolean;
    /**
     * A mapping function to transform items.
     * If omitted, items are returned as-is.
     */
    mapper?: (item: CDTTreeItem<T>) => U;
}
/**
 * Recursively traverses the tree, optionally filtering and mapping items.
 *
 * @param items - The root items of the tree.
 * @param options - Optional traversal options including predicate and mapFn.
 * @returns An array of items that satisfy the predicate and are optionally mapped.
 */
export declare function traverseTree<T extends CDTTreeItemResource, U = CDTTreeItem<T>>(items: CDTTreeItem<T>[], options?: TraverseOptions<T, U>): U[];
export declare function getAncestors<T extends CDTTreeItemResource>(item: CDTTreeItem<T>): CDTTreeItem<CDTTreeItemResource>[];
export type ClickHookHandler<T> = (event: React.MouseEvent<T>, payload: any) => void;
type UseClickHookProps<T> = {
    onSingleClick?: ClickHookHandler<T>;
    onDoubleClick?: ClickHookHandler<T>;
    delay?: number;
};
export declare function useClickHook<T = Element>({ onSingleClick, onDoubleClick, delay }: UseClickHookProps<T>): ClickHookHandler<T>;
export {};
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