We want it to be clear what benefits the image directive
confers over a normal <img> tag, and the `NgImage` name
didn't provide much information. `NgOptimizedImage` makes
it obvious that the new directive is intended to improve
performance.
PR Close#47082
Adds support for TypeScript 4.8 and resolves some issues that came up as a result of the update.
Most of the issues came from some changes in TypeScript where the `decorators` and `modifiers` properties were removed from most node types, and were combined into a single `modifiers` array. Since we need to continue supporting TS 4.6 and 4.7 until v15, I ended up creating a new `ngtsc/ts_compatibility` directory to make it easier to reuse the new backwards-compatible code.
PR Close#47038
This commit creates and exposes the APIs required to use the Angular Router without importing `RouterModule`.
The newly added APIs are tree-shakable and you can add features using special functions rather than using `ExtraOptions` to control the providers via an internal switch in Router code.
```
const appRoutes: Routes = [];
bootstrapApplication(AppComponent,
{
providers: [
provideRouter(appRoutes,
withDebugTracing(), // enables debug tracing feature
withInMemoryScrolling() // enables scrolling feature
]
}
);
```
This "features" pattern allows for router behavior to evolve in a backwards compatible and tree-shakable way in the future. This approach also makes features more discoverable.
The newly added APIs can be used in any application today (doesn't require an application to be bootstrapped using standalone-based APIs).
Note: APIs added in this commit are released in the "Developer Preview" mode, read more about this mode in Angular docs: https://angular.io/guide/releases#developer-preview
PR Close#47010
createEmbeddedView method instantiates an embedded view based on this template and take your templateRef as argument and would render the passed templateRef in your ViewContainerRef.
resolves angular#46955
PR Close#46957
Some versions of rxjs cause the algorithm used in the Router to not recognize Route configs correctly.
This commit updates the algorithm to be compatible in the same way as other code locations internally.
Context:
https://github.com/angular/angular/commit/1160b8194f78141b40d1d4885ec182d033ff2659fixes#47089
Note: This does not have a test because I was unable to identify the
version of rxjs that would cause a failure here.
PR Close#47098
We used to track all modules in a top-level constant called `autoRegisterModuleById` which was used by `getRegisteredNgModuleType`. As of #45024 the constant isn't being used anymore so we can remove it.
PR Close#47066
The current Router APIs require guards/resolvers to be present in the DI tree. This is because we want to treat all guards/resolvers equally and some may require dependencies. This requirement results in quite a lot of boilerplate for guards. Here are two examples:
```
const MY_GUARD = new InjectionToken<any>('my_guard');
…
providers: {provide: MY_GUARD, useValue: () => window.someGlobalState}
…
const route = {path: 'somePath', canActivate: [MY_GUARD]}
```
```
@Injectable({providedIn: 'root'})
export class MyGuardWithDependency {
constructor(private myDep: MyDependency) {}
canActivate() {
return myDep.canActivate();
}
}
…
const route = {path: 'somePath', canActivate: [MyGuardWithDependency]}
```
Notice that even when we want to write a simple guard that has no dependencies as in the first example, we still have to write either an InjectionToken or an Injectable class.
With this commit router guards and resolvers can be plain old functions.
For example:
```
const route = {path: 'somePath', component: EditCmp, canDeactivate: [(component: EditCmp) => !component.hasUnsavedChanges]}
```
Additionally, these functions can still use Angular DI with `inject` from `@angular/core`.
```
const route = {path: 'somePath', canActivate: [() => inject(MyDependency).canActivate()]}
```
PR Close#46684
The `RootContext` implementation contained a number of fields that were needed to support an experimental `renderComponent` function. The `renderComponent` function was removed, which allows us to cleanup the `RootContext` further.
The only field that remains on the `RootContext` is the list of bootstrapped components. This list is presumably mostly unused right now (it just contains the current component) and further refactoring can happen in a followup PR.
PR Close#46806
The dev-infra build tooling is now decoupled from `ng-dev`. This will
make it easier to update `ng-dev` without necessarily needing to upgrade
the whole build system, Bazel etc. This is useful when e.g. new release
tool features have been added and should also be ported to active LTS
branches.
PR Close#46976
Similarly to what has been done in #46846 for the extended diagnostics about missing control flow directive that was only mentioning that the `CommonModule` should be imported, this commit improves the validation done by the JiT compiler.
Now that the control flow directives are available as standalone, the message mentions that directive itself can be imported.
The message now also mentions which import should be used for the directive (as it can be tricky to figure out that `NgForOf` is the directive corresponding to `*ngFor`).
PR Close#46903
This commit refactors the `NgModuleRef` implementation to drop functions required by the `EnvironmentInjector` interface. Previously the idea was that the `NgModuleRef` can act as an Injector to facilitate easier transition to standalone. However, from the mental model perspective, the `NgModuleRef` has the `injector` field, which is the correct injector reference and can be used is needed as an `EnvironmentInjector`.
PR Close#46896
The source map tests rely on asynchronous logic from the `source-map`
package. The tests itself are written using `fakeAsync` but this
unnecessarily complicates the interaction with the asynchronous
source-map helpers/package.
To fix this, we just make the tests use async/await as we don't intend
to test fakeAsync in this `describe` block..
PR Close#46888
The source-map package now requires the
`SourceMapConsumer`/`SourceMapGenerator` classes to be instantiated
asynchronously. This commit updates our tests to account for that.
PR Close#46888
style values get added to the `_globalTimelineStyles` map in order to keep
them so that they can be used across different timelines
`_globalTimelineStyles` was previously a plain object but has been
refactored to a map in #44482, as part of the update a check has been
changed from a ternary operation to an or (||), causing falsy values (as 0)
not to be added to the map anymore, apply the nullish coalescing operator (??)
instead to make sure only `undefined` and `null` are filtered out
also since this aspect was clearly not covered by tests, add a new test
to ensure that such regression doesn't happen in the future
resolves#46833
PR Close#46863
The `createApplication` function makes it possible to create an
application instance (represented by the `ApplicationRef`)
without bootstrapping any components. It is useful in the
situations where ones wants to decouple and delay components
rendering and / or render multiple root components in one
application. Angular elements can use this API to create
custom element types with an environment linked to a
created application.
PR Close#46475
Karma jasmine updated the `jasmine-core` dependency. Jasmine is now more
strict when:
* The done callback is invoked multiple times
* The done callback is used, while a promise is also returned
* The done callback is treated as error when e.g. a number is returned
as first argument. This was the case with `requestAnimationFrame`.
On MacOS, pressing the alt key and another key turns into symbols, and
doesn't match the intended behavior. For example, `keydown.alt.s`
reports instead as `keydown.alt.ß`. We rely on the `key` field and not
the `code` field, which properly reports the code for S in this case.
This change adds support to allow users to specify they want to look at
the `code` field instead of the `key` field within their event string.
Example: `keydown.code.alt.leftshift` would only match the LeftShift and
not the right shift based on code values. It would also allow the user
to specify `keydown.code.alt.keys` to match S instead of ß when alt /
option is pressed on MacOS and would also work on Windows.
Fixes#45992
PR Close#46030
The new `FormRecord` entity introduced in Angular v14 does not have its builder method.
This commit adds it, allowing to write:
```
const fb = new FormBuilder();
fb.record({ a: 'one' });
```
This works for both the `FormBuilder` and the `NonNullableFormBuilder`
PR Close#46485
This commit makes the router directives standalone and refactors some of
the Router injectables to be `providedIn: 'root'` along with factory
functions for initialization.
PR Close#46758
This commit refactors the code to move some functions around to avoid circular dependencies in TS imports. The newly added functions are now located in the `packages/core/src/render3/component.ts` file (instead of `packages/core/src/render3/component_ref.ts`), which is a better place for them anyway.
PR Close#46685
This commit introduces a new function that allows creating a object which exposes a number of getters to retrieve information about a given component.
Closes#44926.
PR Close#46685
This commit introduces a new function that allows creating a `ComponentRef` instance based on provided Component and a set of options. The function can be used to cover a number of use-cases where the `ComponentFactory` symbol was used previously.
Closes#45263.
PR Close#46685
Currently if the `ENVIRONMENT_INITIALIZER` token is not configured with `multi: true` flag, the code fails while trying to iterate over the value. This commit checks whether the `ENVIRONMENT_INITIALIZER` token value type is an array and throws a helpful error message.
PR Close#46829
This commit performs various refactoring of the TestBed code to better align interfaces and implementation. The implementation class is also renamed from `TestBedRender3` -> `TestBedImpl`, but the public API name has not changed.
Note: as a part of this change, the TestBed interface became more consistent and typings for multiple methods were updated to account for the fact that the TestBed reference is returned. This was always a runtime behavior of TestBed, which was not reflected in few places in type.
PR Close#46635
move the check for non-animatable properties from the animation building
phase to the application of the animation's transition instead, in such
a way we can check it against the keyframes of the transition's timeline
in order to only provide warnings for properties which are being
animated, thus not providing any warning for non-animatable properties
being applied to elements via the style function
this change has the benfit just mentioned above but it comes with two
drawbacks:
- the warning handling is not done in the building time so it is a bit
inconsistent with other type of validations (such as the unsupported css
properties one for example)
- before the warning was being applied only when the animation's data
was being parsed, so it happed only once but now since it is applied
when the animation is actually being prepared to be played, it happens
each time the animation runs
resolves#46602
PR Close#46666
The JS size-tracking logic has been moved into the dev-infra repository
and the rule has been updated to work better with Bazel labels. The
Starlark target is updated accordingly in this commit.
PR Close#46802
This commit adds the `createNgModuleRef` function alias to the public API. The alias is called `createNgModule`. The `createNgModule` name is more consistent with the rest of the API surface, where functions that return `*Ref`s don't include the `Ref` into the function name, for example: `createPlatform`, `ViewContainerRef.createComponent`, etc.
DEPRECATED:
The `createNgModuleRef` is deprecated in favor of newly added `createNgModule` one.
PR Close#46789
Import `AsyncStackTaggingZoneSpec` if the user imported
`zone.js/plugins/async-stack-tagging` bundle. So the user can
use `console.trace` to output the `async task` information more
clearly.
PR Close#46693
This reverts commit b417370383.
The change applied is no longer appropriate since the use of animations
and shadow dom components is discouraged (as of #46738)
PR Close#46739
Andrew Kushnir