import 'reflect-metadata';
import { ClassMetadata } from '../metadatas/index';
import { Type } from '../../types';
import { MetadataAdapter, MetadataExtends } from './DecoratorFactory';
import { Registration } from '../../Registration';
/**
 * class decorator.
 *
 * @export
 * @interface IClassDecorator
 */
export interface IClassDecorator<T extends ClassMetadata> {
    (provide: Registration<any> | symbol | string, alias?: string, singlton?: boolean, cache?: number): ClassDecorator;
    (metadata?: T): ClassDecorator;
    /**
     * not allow abstract to decorator with out metadata.
     */
    (target: Type<any>): void;
}
/**
 * create class decorator
 *
 * @export
 * @template T metadata type.
 * @param {string} name decorator name.
 * @param {MetadataAdapter} [adapter]  metadata adapter
 * @param {MetadataExtends<T>} [metadataExtends] add extents for metadata.
 * @returns {*}
 */
export declare function createClassDecorator<T extends ClassMetadata>(name: string, adapter?: MetadataAdapter, metadataExtends?: MetadataExtends<T>): IClassDecorator<T>;