import { TermElement } from './TermElement';
export declare function findAncestorByPredicate<T extends TermElement>(node: TermElement, predicate: (element: TermElement) => element is T): T;
export declare function findAncestorByPredicate(node: TermElement, predicate: (element: TermElement) => boolean): TermElement | null;
export declare function findAncestorsByPredicate(node: TermElement, predicate: (element: TermElement) => boolean): TermElement[];
export declare function findDescendantByPredicate(node: TermElement, predicate: (element: TermElement) => boolean): TermElement | null;
export declare function findDescendantsByPredicate(node: TermElement, predicate: (element: TermElement) => boolean): TermElement[];
export declare function isChildOf(node: TermElement, parent: TermElement): boolean;