`EventContract` usages in Angular now use `false` for
`useActionResolver`. Tests have been updated, with functionality that
depends on `ActionResolver` moving to dispatcher_test.ts.
PR Close#56369
This commit fixes an issue where signals in embedded views are not
tracked if they are refreshed with `EmbeddedViewRef.detectChanges`
directly. We had previously assumed that embedded views were always
refreshed along with their hosts.
PR Close#55719
This is related to an issue that was reported internally. We were assuming that `hasNgModuleMetadataElements` will return true only for property assignments initialized to arrays, but that's not the case.
These changes update the type and our assertions to more accurately reflect the AST and to avoid the error.
PR Close#56302
Move tests from `eventcontract_test.ts` to `dispatcher_test.ts` for
functionality that lives in `Dispatcher`.
Add an extra test for `preventDefault` behavior for `CLICKMOD` that
covers a previous bug case.
PR Close#56193
This commit updates hydration serialization logic to handle a case when the `withI18nSupport()` call is not present for an application that has a component that uses i18n blocks. Note: the issue is only reproducible for components that also inject `ViewContainerRef`, since it triggers a special serialization code path.
Resolves#56074.
PR Close#56175
When I copied this over in caedd10597
the parentheses moved around the A tag check and the CLICK type check,
instead of around the CLICK and CLICKMOD check.
PR Close#56188
When a consumer switches its liveness state, it gets added to / removed from
the consumer list of all of its producers. This operation is transitive, so
if its producer is *also* a consumer and *its* liveness state is switched,
then the change is applied recursively.
Note that this only matters *if* the producer is also a consumer. However,
the logic in `producerAddLiveConsumer` / `producerRemoveLiveConsumerAtIndex`
coerced the producer node into a producer & consumer node, which allocated
extra arrays into the node structure that are never used. This didn't affect
correctness, but increased the memory usage of plain signal nodes (which are
just producers, never consumers).
This fix changes the logic in those operations to simply check if a producer
is also a consumer instead of coercing it into one.
PR Close#56140
Introduces a new `LetDeclaration` into the Render3 AST, simiarly to the HTML AST, and adds an initial integration into the various visitors.
PR Close#55848
empty ngSwitchCase generate `case ()` which isn't valid syntax therefore adding quotes will help prevent us migrate empty case if no condition was provided
fix angular#56030
PR Close#56105
This makes events bubble! This change also contains changes to
dispatcher and event_dispatcher to make replay synchronous,
so that we avoid odd timing issues. This can be split out though.
Lastly, we have one cleanup change to move the mapping from
event type to functions on the element itself.
PR Close#56036
Previously, the event replay serialization logic was located before we verify that a `TNode` exists. `TNode`s may not exist in `tView.data` array in several cases, including cases when there is a local ref used on an element: in this case an extra slot in `LView` contains a reference to the same element and `TNode` is not needed. This commit moves the event replay serialization logic a bit lower, after we check for TNode presence.
Resolves#56073.
PR Close#56076
`EventDispatcher` emulates the browser's event dispatch (mostly).
It supports:
- Bubbling and `stopPropagation`/`stopImmediatePropagation`.
- `currentTarget` during dispatch.
- Throwing errors for `preventDefault` if the event is being dispatched
in replay.
- Throwing errors for `composedPath()` if event is being dispatched in
replay.
PR Close#55837
This will prevent running `ActionResolver` logic multiple times while
migrating to use `Dispatcher` to resolve actions rather than
`EventContract`.
PR Close#55864
Users may be using zoneless, but are still loading Zone.js in which case they won't get the full benefits like reduced bundle size. These changes detect such a case and log a warning.
PR Close#55769
Because exhaustive checks traverse the whole tree regardless of the
dirty state, it breaks some expectations around how change detection
should be running. When a view has transplanted views, it
unconditionally marks all ancestors for traversal, assuming this is fine
because the loop will just traverse them and find nothing dirty.
However, exhaustive checkNoChanages actually refreshes everything during
traversal.
This update ensures the exhaustive check only does a single pass and
also prevents some unnecessary marking of transplanted views for
refresh since we know they're going to be reached.
PR Close#55839
Developers may want to enable zoneless for all tests by default by
adding the zoneless provider to `initTestEnvironment` and then
temporarily disabling it for individual tests with the zone provider
until they can be made zoneless compatible.
PR Close#55813
This was mistakenly implemented automatically by the override without
filling in the default value of `true` like it is for the zone-based
fixture.
PR Close#55800
The migration was breaking tests with test modules that imported `HttpClientTestingModule`,
as it removed the JS imports without migrating the module imports.
The migration now handles the case where `HttpClientTestingModule` is used in test modules,
by replacing the module import with the `provideHttpClient` and `provideHttpClientTesting` providers.
Before:
```ts
import { HttpClientTestingModule } from '@angular/common/http/testing';
@NgModule({
declarations: [AppComponent],
imports: [HttpClientTestingModule],
})
export class TestModule {}
```
After:
```ts
import { provideHttpClientTesting } from '@angular/common/http/testing';
import { provideHttpClient, withInterceptorsFromDi } from '@angular/common/http';
@NgModule({
declarations: [AppComponent],
imports: [],
providers: [provideHttpClient(withInterceptorsFromDi()), provideHttpClientTesting()]
})
export class TestModule {}
```
PR Close#55803
Angular has long had the ability to use different interpolation delimiters
(by default `{{` and `}}`). This concept was copied over from AngularJS,
where AngularJS syntax is included in HTML sent over the network to the
browser. Occasionally developers would use SSR frameworks which _also_ have
interpolation syntaxes of their own, so there was a need to change the
delimiters used by AngularJS to avoid conflicts.
Since Angular templates are always processed by our compiler and the
interpolation characters are never processed by other systems first, this
option is vestigial in Angular and only increases the complexity of our
parser.
DEPRECATED: `@Component.interpolation` is deprecated. Use Angular's
delimiters instead.
PR Close#55778
The `HttpClientModule` migration was dropping the existing properties other than imports and providers when updating an `@NgModule`, `@Component` or `configureTestingModule`.
PR Close#55777
This reuses information already recorded during hydration to
remove jsaction attributes to also stash event handlers. This avoids
a tree walk and looku.
PR Close#55747
The first test asserts that bubbling does not work right now.
The second asserts that stopPropagation works, which should pass when test #1 passes too.
The third test asserts properties about the events passed to the event handler.
THe fourth test asserts that mouse events do not translate to jsaction nor help emit the jsaction binary. This required a change in code to make this pass.
PR Close#55747