/**
 * @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 { InjectionToken } from './injection_token';
export type InjectorScope = 'root' | 'platform' | 'environment';
/**
 * An internal token whose presence in an injector indicates that the injector should treat itself
 * as a root scoped injector when processing requests for unknown tokens which may indicate
 * they are provided in the root scope.
 */
export declare const INJECTOR_SCOPE: InjectionToken<InjectorScope | null>;