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											2020-11-20 14:26:51 -05:00
										 |  |  | /** | 
					
						
							|  |  |  |  * @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
 | 
					
						
							|  |  |  |  */ | 
					
						
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 | 
					
						
							|  |  |  | import * as animations from '@angular/animations'; | 
					
						
							|  |  |  | import * as animationsBrowser from '@angular/animations/browser'; | 
					
						
							|  |  |  | import * as animationsBrowserTesting from '@angular/animations/browser/testing'; | 
					
						
							|  |  |  | import * as common from '@angular/common'; | 
					
						
							|  |  |  | import * as commonHttp from '@angular/common/http'; | 
					
						
							|  |  |  | import * as commonTesting from '@angular/common/testing'; | 
					
						
							|  |  |  | import * as commonHttpTesting from '@angular/common/testing'; | 
					
						
							|  |  |  | import * as compiler from '@angular/compiler'; | 
					
						
							|  |  |  | import * as compilerTesting from '@angular/compiler/testing'; | 
					
						
							|  |  |  | import * as core from '@angular/core'; | 
					
						
							|  |  |  | import * as coreTesting from '@angular/core/testing'; | 
					
						
							|  |  |  | import * as elements from '@angular/elements'; | 
					
						
							|  |  |  | import * as forms from '@angular/forms'; | 
					
						
							|  |  |  | import * as platformBrowser from '@angular/platform-browser'; | 
					
						
							|  |  |  | import * as platformBrowserDynamic from '@angular/platform-browser-dynamic'; | 
					
						
							|  |  |  | import * as platformBrowserDynamicTesting from '@angular/platform-browser-dynamic/testing'; | 
					
						
							|  |  |  | import * as platformBrowserAnimations from '@angular/platform-browser/animations'; | 
					
						
							|  |  |  | import * as platformBrowserTesting from '@angular/platform-browser/testing'; | 
					
						
							|  |  |  | import * as platformServer from '@angular/platform-server'; | 
					
						
							| 
									
										
											  
											
												feat(platform-server): allow shimming the global env sooner (#40559)
`@angular/platform-server` provides the foundation for rendering an
Angular app on the server. In order to achieve that, it uses a
server-side DOM implementation (currently [domino][1]).
For rendering on the server to work as closely as possible to running
the app on the browser, we need to make DOM globals (such as `Element`,
`HTMLElement`, etc.), which are normally provided by the browser,
available as globals on the server as well.
Currently, `@angular/platform-server` achieves this by extending the
`global` object with the DOM implementation provided by `domino`. This
assignment happens in the [setDomTypes()][2] function, which is
[called in a `PLATFORM_INITIALIZER`][3]. While this works in most cases,
there are some scenarios where the DOM globals are needed sooner (i.e.
before initializing the platform). See, for example, #24551 and #39950
for more details on such issues.
This commit provides a way to solve this problem by exposing a
side-effect-ful entry-point (`@angular/platform-server/init`), that
shims the `global` object with DOM globals. People will be able to
import this entry-point in their server-rendered apps before
bootstrapping the app (for example, in their `main.server.ts` file).
(See also [#39950 (comment)][4].)
In a future update, the [`universal` schematics][5] will include such an
import by default in newly generated projects.
[1]: https://www.npmjs.com/package/domino
[2]: https://github.com/angular/angular/blob/0fc8466f1be392917e0c/packages/platform-server/src/domino_adapter.ts#L17-L21
[3]: https://github.com/angular/angular/blob/0fc8466f1be392917e0c/packages/platform-server/src/server.ts#L33
[4]: https://github.com/angular/angular/issues/39950#issuecomment-747598403
[5]: https://github.com/angular/angular-cli/blob/cc51432661eb4ab4b6a3/packages/schematics/angular/universal
PR Close #40559
											
										 
											2021-02-11 19:24:52 +02:00
										 |  |  | import * as platformServerInit from '@angular/platform-server/init'; | 
					
						
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											2020-11-20 14:26:51 -05:00
										 |  |  | import * as platformServerTesting from '@angular/platform-server/testing'; | 
					
						
							|  |  |  | import * as router from '@angular/router'; | 
					
						
							|  |  |  | import * as routerTesting from '@angular/router/testing'; | 
					
						
							|  |  |  | import * as routerUpgrade from '@angular/router/upgrade'; | 
					
						
							|  |  |  | import * as serviceWorker from '@angular/service-worker'; | 
					
						
							|  |  |  | import * as upgrade from '@angular/upgrade'; | 
					
						
							|  |  |  | import * as upgradeStatic from '@angular/upgrade/static'; | 
					
						
							|  |  |  | import * as upgradeTesting from '@angular/upgrade/static/testing'; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | export default { | 
					
						
							|  |  |  |   animations, | 
					
						
							|  |  |  |   animationsBrowser, | 
					
						
							|  |  |  |   animationsBrowserTesting, | 
					
						
							|  |  |  |   common, | 
					
						
							|  |  |  |   commonTesting, | 
					
						
							|  |  |  |   commonHttp, | 
					
						
							|  |  |  |   commonHttpTesting, | 
					
						
							|  |  |  |   compiler, | 
					
						
							|  |  |  |   compilerTesting, | 
					
						
							|  |  |  |   core, | 
					
						
							|  |  |  |   coreTesting, | 
					
						
							|  |  |  |   elements, | 
					
						
							|  |  |  |   forms, | 
					
						
							|  |  |  |   platformBrowser, | 
					
						
							|  |  |  |   platformBrowserTesting, | 
					
						
							|  |  |  |   platformBrowserDynamic, | 
					
						
							|  |  |  |   platformBrowserDynamicTesting, | 
					
						
							|  |  |  |   platformBrowserAnimations, | 
					
						
							|  |  |  |   platformServer, | 
					
						
							| 
									
										
											  
											
												feat(platform-server): allow shimming the global env sooner (#40559)
`@angular/platform-server` provides the foundation for rendering an
Angular app on the server. In order to achieve that, it uses a
server-side DOM implementation (currently [domino][1]).
For rendering on the server to work as closely as possible to running
the app on the browser, we need to make DOM globals (such as `Element`,
`HTMLElement`, etc.), which are normally provided by the browser,
available as globals on the server as well.
Currently, `@angular/platform-server` achieves this by extending the
`global` object with the DOM implementation provided by `domino`. This
assignment happens in the [setDomTypes()][2] function, which is
[called in a `PLATFORM_INITIALIZER`][3]. While this works in most cases,
there are some scenarios where the DOM globals are needed sooner (i.e.
before initializing the platform). See, for example, #24551 and #39950
for more details on such issues.
This commit provides a way to solve this problem by exposing a
side-effect-ful entry-point (`@angular/platform-server/init`), that
shims the `global` object with DOM globals. People will be able to
import this entry-point in their server-rendered apps before
bootstrapping the app (for example, in their `main.server.ts` file).
(See also [#39950 (comment)][4].)
In a future update, the [`universal` schematics][5] will include such an
import by default in newly generated projects.
[1]: https://www.npmjs.com/package/domino
[2]: https://github.com/angular/angular/blob/0fc8466f1be392917e0c/packages/platform-server/src/domino_adapter.ts#L17-L21
[3]: https://github.com/angular/angular/blob/0fc8466f1be392917e0c/packages/platform-server/src/server.ts#L33
[4]: https://github.com/angular/angular/issues/39950#issuecomment-747598403
[5]: https://github.com/angular/angular-cli/blob/cc51432661eb4ab4b6a3/packages/schematics/angular/universal
PR Close #40559
											
										 
											2021-02-11 19:24:52 +02:00
										 |  |  |   platformServerInit, | 
					
						
							| 
									
										
										
										
											2020-11-20 14:26:51 -05:00
										 |  |  |   platformServerTesting, | 
					
						
							|  |  |  |   router, | 
					
						
							|  |  |  |   routerTesting, | 
					
						
							|  |  |  |   routerUpgrade, | 
					
						
							|  |  |  |   serviceWorker, | 
					
						
							|  |  |  |   upgrade, | 
					
						
							|  |  |  |   upgradeStatic, | 
					
						
							|  |  |  |   upgradeTesting, | 
					
						
							|  |  |  | }; |