import type { AnyPointer, MultiPointer } from 'clownface';
import type { Term } from '@rdfjs/types';
import type { Namespaces } from './namespaces.js';
export type ShaclPropertyPath = Term | SequencePath | AlternativePath | InversePath | ZeroOrOnePath | ZeroOrMorePath | OneOrMorePath;
type SequencePath = ShaclPropertyPath[];
type AlternativePath = {
    or: ShaclPropertyPath[];
};
type InversePath = {
    inverse: ShaclPropertyPath;
};
type ZeroOrOnePath = {
    zeroOrOne: ShaclPropertyPath;
};
type ZeroOrMorePath = {
    zeroOrMore: ShaclPropertyPath;
};
type OneOrMorePath = {
    oneOrMore: ShaclPropertyPath;
};
/**
 * Extracts all the nodes of a property path from a graph and returns a
 * property path object.
 *
 * @param pathNode - Pointer to the start node of the path
 * @param ns - Namespaces
 * @param allowNamedNodeInList - Allow named node in lists. By default, only blank nodes are allowed
 * @return Property path object
 */
export declare function extractPropertyPath(pathNode: MultiPointer, ns: Namespaces, allowNamedNodeInList: boolean): ShaclPropertyPath;
/**
 * Follows a property path in a graph, starting from a given node, and returns
 * all the nodes it points to.
 *
 * @param graph
 * @param subject - Start node
 * @param path - Property path object
 * @return - Nodes that are reachable through the property path
 */
export declare function getPathObjects(graph: AnyPointer, subject: Term, path: ShaclPropertyPath): Term[];
export {};