import { TreeSelectionKeys } from 'primevue/tree';
/**
 * Parse selection keys into array of keys.
 *
 * @param nodeKeys - A collection of selected node keys.
 * @param includeNodeAllKey - Whether to include the "-1" key (representing "All").
 */
export declare const parseNodeKeys: (nodeKeys: TreeSelectionKeys, includeNodeAllKey?: boolean) => number[];
/**
 * Filters a collection of selected node keys based on specific criteria.
 *
 * @param nodeKeys - A collection of selected node keys.
 * @param includeNodeAllKey - Whether to include the "-1" key (representing "All").
 * @returns A new collection of filtered node keys.
 */
export declare const filterNodeKeys: (nodeKeys: TreeSelectionKeys, includeNodeAllKey?: boolean) => TreeSelectionKeys;