import { ReferenceObject, SchemaObject } from '../openapi-models';
import { OpenAPIFileT } from "../../../openapi";
export declare const checkIsRefSchema: (schema: any) => schema is ReferenceObject;
export declare const resolveRef: (openAPIFile: OpenAPIFileT, referenceObject: ReferenceObject) => SchemaObject | undefined;
export declare const tryExtractRefLastPath: (ref: string) => string | null;