import 'reflect-metadata';
/**
 * Helper to extract Metadata
 * from a decorator
 *
 * @todo Filter with the right type
 * @param  {any} type
 * @returns any
 */
export declare function extractMetadata(type: any): any;
/**
 * Helper to extract Metadata
 * with the decorator name provided
 *
 * @param  {any} type
 * @param  {string} name
 */
export declare function extractMetadataByDecorator<T>(type: any, name: string): T;
/**
 * Helper to extract Metadata
 * from a decorator
 *
 * @todo Filter with the right type
 * @param  {any} decorator
 * @returns []
 */
export declare function extractMetadatas(decorator: any): any[];