import { TreeViewInstance } from '../models';
import type { UseTreeViewExpansionSignature } from '../plugins/useTreeViewExpansion';
import type { UseTreeViewItemsSignature } from '../plugins/useTreeViewItems';
export declare const getPreviousNavigableItem: (instance: TreeViewInstance<[UseTreeViewItemsSignature, UseTreeViewExpansionSignature]>, itemId: string) => string | null;
export declare const getNextNavigableItem: (instance: TreeViewInstance<[UseTreeViewExpansionSignature, UseTreeViewItemsSignature]>, itemId: string) => string | null;
export declare const getLastNavigableItem: (instance: TreeViewInstance<[UseTreeViewExpansionSignature, UseTreeViewItemsSignature]>) => string;
export declare const getFirstNavigableItem: (instance: TreeViewInstance<[UseTreeViewItemsSignature]>) => string;
/**
 * This is used to determine the start and end of a selection range so
 * we can get the items between the two border items.
 *
 * It finds the items' common ancestor using
 * a naive implementation of a lowest common ancestor algorithm
 * (https://en.wikipedia.org/wiki/Lowest_common_ancestor).
 * Then compares the ancestor's 2 children that are ancestors of itemA and ItemB
 * so we can compare their indexes to work out which item comes first in a depth first search.
 * (https://en.wikipedia.org/wiki/Depth-first_search)
 *
 * Another way to put it is which item is shallower in a trémaux tree
 * https://en.wikipedia.org/wiki/Tr%C3%A9maux_tree
 */
export declare const findOrderInTremauxTree: (instance: TreeViewInstance<[UseTreeViewItemsSignature]>, itemAId: string, itemBId: string) => string[];
export declare const getNonDisabledItemsInRange: (instance: TreeViewInstance<[UseTreeViewItemsSignature, UseTreeViewExpansionSignature]>, itemAId: string, itemBId: string) => string[];
export declare const getAllNavigableItems: (instance: TreeViewInstance<[UseTreeViewItemsSignature, UseTreeViewExpansionSignature]>) => string[];
/**
 * Checks if the target is in a descendant of this item.
 * This can prevent from firing some logic on the ancestors on the interacted item when the event handler is on the root.
 * @param {HTMLElement} target The target to check
 * @param {HTMLElement | null} itemRoot The root of the item to check if the event target is in its descendants
 * @returns {boolean} Whether the target is in a descendant of this item
 */
export declare const isTargetInDescendants: (target: HTMLElement, itemRoot: HTMLElement | null) => boolean;