import { Node } from '../models/Node';
/**
 * Used to resolve references ($ref or operationRef) to a JSON object.  Users of the
 * apicurio-data-models library can provide zero or more custom implementations of
 * this interface in order to provide a way to resolve reference URI formats that
 * are not supported by default.  However, internal references and external http[s]
 * based references are supported by default.
 *
 * When providing custom reference resolvers, those custom resolvers will be used
 * before any default/built-in resolvers.
 *
 * @author eric.wittmann@gmail.com
 * @class
 */
export interface IReferenceResolver {
    /**
     * Resolves a reference to a JSON object or {@link Node}.
     * @param {string} reference
     * @param {Node} from
     * @return {Node} null if the resolver cannot resolve the reference
     */
    resolveRef(reference: string, from: Node): Node;
}