| /** |
| * @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.io/license |
| */ |
| import { InjectionToken } from '@angular/core'; |
| /** |
| * Injection token used to inject the document into Directionality. |
| * This is used so that the value can be faked in tests. |
| * |
| * We can't use the real document in tests because changing the real `dir` causes geometry-based |
| * tests in Safari to fail. |
| * |
| * We also can't re-provide the DOCUMENT token from platform-brower because the unit tests |
| * themselves use things like `querySelector` in test code. |
| * |
| * This token is defined in a separate file from Directionality as a workaround for |
| * https://github.com/angular/angular/issues/22559 |
| * |
| * @docs-private |
| */ |
| export declare const DIR_DOCUMENT: InjectionToken<Document>; |
| /** @docs-private */ |
| export declare function DIR_DOCUMENT_FACTORY(): Document; |
