import type { PropOptionsGenerator } from '../types';
import type { Validator } from '../validators';
/** Has to be so broad to allow Vue 2 and Vue 3 component options or instances. */
export type VueComponent = object | string;
/**
 * Allows any Vue component instance, name or options object. No built-in runtime validation is performed by default.
 *
 * @param validator - Optional function for further runtime validation; should return `undefined` if valid, or an error string if invalid.
 */
export declare const vueComponentProp: (validator?: Validator) => PropOptionsGenerator<VueComponent>;