| /** |
| * @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 |
| */ |
| /** |
| * Custom injector to be used when providing custom |
| * injection tokens to components inside a portal. |
| * @docs-private |
| * @deprecated Use `Injector.create` instead. |
| * @breaking-change 11.0.0 |
| */ |
| export class PortalInjector { |
| constructor(_parentInjector, _customTokens) { |
| this._parentInjector = _parentInjector; |
| this._customTokens = _customTokens; |
| } |
| get(token, notFoundValue) { |
| const value = this._customTokens.get(token); |
| if (typeof value !== 'undefined') { |
| return value; |
| } |
| return this._parentInjector.get(token, notFoundValue); |
| } |
| } |
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