/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.dev/license
 */
import { Type } from '../interface/type';
/**
 * An interface implemented by all Angular type decorators, which allows them to be used as
 * decorators as well as Angular syntax.
 *
 * ```ts
 * @ng.Component({...})
 * class MyClass {...}
 * ```
 *
 * @publicApi
 */
export interface TypeDecorator {
    /**
     * Invoke as decorator.
     */
    <T extends Type<any>>(type: T): T;
    (target: object, propertyKey?: string | symbol, parameterIndex?: number): void;
    (target: unknown, context: unknown): void;
}
export declare const PARAMETERS = "__parameters__";
export declare function makeParamDecorator(name: string, props?: (...args: any[]) => any, parentClass?: any): any;