injection-js/provider-token.d.ts

Dependency Injection library for JavaScript and TypeScript

/**
 * @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 { AbstractType, Type } from './facade/type';
import { InjectionToken } from './injection_token';
/**
 * @description
 *
 * Token that can be used to retrieve an instance from an injector or through a query.
 *
 * @publicApi
 */
export type ProviderToken<T = any> = Type<T> | AbstractType<T> | InjectionToken<T> | string;