Within an @NgModule it's common to include in the imports a call to
a ModuleWithProviders function, for example RouterModule.forRoot().
The old ngc compiler was able to handle this pattern because it had
global knowledge of metadata of not only the input compilation unit
but also all dependencies.
The ngtsc compiler for Ivy doesn't have this knowledge, so the
pattern of ModuleWithProviders functions is more difficult. ngtsc
must be able to determine which module is imported via the function
in order to expand the selector scope and properly tree-shake
directives and pipes.
This commit implements a solution to this problem, by adding a type
parameter to ModuleWithProviders through which the actual module
type can be passed between compilation units.
The provider side isn't a problem because the imports are always
copied directly to the ngInjectorDef.
PR Close#24862
All errors for existing fields have been detected and suppressed with a
`!` assertion.
Issue/24571 is tracking proper clean up of those instances.
One-line change required in ivy/compilation.ts, because it appears that
the new syntax causes tsickle emitted node to no longer track their
original sourceFiles.
PR Close#24572
Previously the style encapsulation attributes(_nghost-* and _ngcontent-*) created on the server could overlap with the attributes and styles created by the client side app when it botstraps. In case the client is bootstrapping a lazy route, the client side styles are added before the server-side styles are removed. If the components on the client are bootstrapped in a different order than on the server, the styles generated by the client will cause the elements on the server to have the wrong styles.
The fix puts the styles and attributes generated on the server in a completely differemt space so that they are not affected by the client generated styles. The client generated styles will only affect elements bootstrapped on the client.
PR Close#24158
Previously event handlers on the server were setup directly. This change makes it so that the event registration on the server go through EventManagerPlugin just like on client. This allows us to add custom event registration handlers on the server which allows us to hook up preboot event handlers cleanly.
PR Close#24132
Rename @Injectable({scope -> providedIn}).
Instead of {providedIn: APP_ROOT_SCOPE}, accept {providedIn: 'root'}.
Also, {providedIn: null} implies the injectable should not be added
to any scope.
PR Close#22655
By providing a top level sanitization methods (rather than service) the
compiler can generate calls into the methods only when needed. This makes
the methods tree shakable.
PR Close#22540
@Injectable() supports a scope parameter which specifies the target module.
However, it's still difficult to specify that a particular service belongs
in the root injector. A developer attempting to ensure that must either
also provide a module intended for placement in the root injector or target
a module known to already be in the root injector (e.g. BrowserModule).
Both of these strategies are cumbersome and brittle.
Instead, this commit adds a token APP_ROOT_SCOPE which provides a
straightforward way of targeting the root injector directly, without
requiring special knowledge of modules within it.
PR Close#22185
Both Firefox and Safari are vulnerable to XSS if we use an inert document
created via `document.implementation.createHTMLDocument()`.
Now we check for those vulnerabilities and then use a DOMParser or XHR
strategy if needed.
Further the platform-server has its own library for parsing HTML, so we
sniff for that (by checking whether DOMParser exists) and fall back to
the standard strategy.
Thanks to @cure53 for the heads up on this issue.
PR Close#17019
This is needed as:
- closure declares globals itself for minified names, which sometimes clobber our `ng` global
- we can't declare a closure extern as the namespace `ng` is already used within Google for typings for angularJS (via `goog.provide('ng....')`).
Alan Agius
Pete Bacon Darwin
krzysztof-grzybek
JiaLi.Passion
Igor Minar
Judy Bogart
Rob Wormald
Victor Berchet
Alex Rickabaugh
vikerman
Vikram Subramanian
Jeremy Elbourn
Rado Kirov
Jason Aden
Ben Lesh
swseverance
Veres Lajos
Miško Hevery
Trotyl
adasilva
Tobias Bosch
tinayuangao