/**
 * @deprecated use new validatorPlugin instead
 */
export declare const isRelUrl: (schemaRef: string) => boolean;
/**
 * @deprecated use new validatorPlugin instead
 */
export declare const getFragmentFromUrl: (url: string) => string;
/**
 * @deprecated use new validatorPlugin instead
 */
export declare const getCleanRefUrl: (schemaRef: string | undefined) => string | undefined;
/**
 * @deprecated use new validatorPlugin instead
 */
export declare const makeUrlFromRef: (schemaRef: string, id: string | undefined) => string;