This commit addresses dependency injection defects when using the `withFetch` API. Formerly, utilizing `withFetch` led to the automatic setting of `HttpBackend` to `FetchBackend`, which proved problematic in certain scenarios. Notably, conflicts arose when integrating `withRequestsMadeViaParent` and manually overriding tokens, as observed in instances like `InMemoryWebApiModule`.
PR Close#55652
This commit handles two cases that were breaking applications when using the new migration:
- tests using `HttpClientModule` in `TestBed.configureTestingModule` were broken as the import was removed, but the module is still present in the test configuration. It now properly adds `provideHttpClient(withInterceptorsFromDi())` and related imports to the test.
- tests using `HttpClientTestingModule` were migrated to use `provideHttpClient(withInterceptorsFromDi())` but the necessary imports were not added. They are now added by the migration.
PR Close#55640
This will allow a multi-app application to listen to early events from different elements and place them
on a separate field on the window.
PR Close#55586
Prior to this change, MathML element were created with the wrong namespace resulting in regular DOM `Element`.
This commit fixes this.
Related to #55608 (but doesn't fix it entirely).
PR Close#55622
This commit updates the list of Node.js `fs` APIs to be patched because
they haven't been updated for a long time. It adds `opendir,lutimes,writev`.
For example, the `opendir` method was added to Node.js in version 12.12.0 in
2019, causing some of the APIs to potentially be always called within the
`<root>` context.
**Note:** There are missing unit tests for these changes because in unit tests,
`fs` is patched by Bazel's Node.js rules and its `node_patches.cjs`. However,
the APIs are successfully patched in the real production code and are called
with the correct context.
PR Close#54396
Rather than attempting to use the native timing functions, this commit
simplifies the logic significantly by using the global timer functions
as they are, either patched or unpatched. When Zone is defined, we run
the timers in the root zone. This has more predictable behavior and
timing than (a) using both patched and unpatched versions of timers in
different places (b) trying to get an unpatched timer and failing due to
environment specifics and patches that aren't ZoneJS.
PR Close#55366
This commit removes the `@developerPreview` annotation from the `@defer` APIs, effectively promoting them (and the entire feature!) to stable.
PR Close#55625
All usages in google3 have been deleted so this should be a no-op. Next I'll clean up all the configurations turning this off and then delete the option entirely.
PR Close#55598
Fixes that we didn't have the MathML elements in the schema. Note that we can't discover which tag names are available by looking at globally-available classes, because all MathML elements are `MathMLElement` rather than something like `SVGCircleElement`. As such, I ended up having to hardcode the currently-available tags.
Fixes#55608.
PR Close#55631
This also adds a test to make sure that the event contract is still listening to other events, especially in the case where we may want partial hydration in the future.
PR Close#55549
This reverts commit 7e89753eef.
Running render hooks inside the zone is specifically problematic for
`afterRender` hooks. If the callback has async task, it would cause an
infinite change detection. In addition, updating state in render hooks
is generally discourages and certainly should update state in a way that
notifies Angular of the change (either via signal or with `markForCheck`) rather
than relying on ZoneJS to pick it up (which would only work if the
change is done inside an async task).
PR Close#55624
This commit fixes an error in the looping logic of `ApplicationRef.tick`
when the tick skips straight to render hooks. In this case, if a render
hook makes a state update that requires a view refresh, we would never
actually refresh the view and just loop until we hit the loop limit.
PR Close#55623
Currently we add global extra imports to all the files in the compilation unit. However not all the files need extra imports. For example non-Angular files definitely do not need such extra imports, and in some cases these extra imports causes problems as the file is meant to be run the Node but it has Angular dependencies which are not compatible with Node. This change tries to limit extra import generation to a subset of files. Wit hthis change we create extra imports only for the files that contain at least one component whose NgModule is in a different file. This is because all other files do not need extra imports since they are either not Angular files or they already have all the imports that the components need.
PR Close#55548
Fixes that even though we weren't rendering the deferred block the server, we were still triggering the timeout which can delay the response.
Fixes#55475.
PR Close#55605
This define has been removed at head, and now legacy stop propagation
behavior can be opted into at the LegacyDispatcher level, if necessary.
PR Close#55582
This commit ensures we flush animations by calling renderFactory
begin/end in cases where the ApplicationRef._tick happens in a mode that
skips straight to the render hooks.
PR Close#55564
These lines were not tree shakable by Closure Compiler because `.toString()` is special cased as a "pure" function eligible to eliminated if it's return value is unused. However `.toString.call` circumvents this and makes Closure Compiler think the function may have side effects. Switching to `.toString()` should be fine here as `process.toString()` in Node outputs `[object process]` so this should be safe. Presumably the original motivation for this roundabout approach was for type safety reasons which no longer apply as `_global` is `any`.
PR Close#55412
Currently whenever a compliance test case TS file is modified, all
compliance tests in repository are rebuilt in partial compilation mode.
This is inefficient and also slows down local development where one may
use a wildcard to run all test targets inside `/test/compliance/...`.
This commit fixes this.
PR Close#55594
This commit adds detailed description for the errors NG0955 and NG0956.
Those errors correspond to the check introduced in the built-in for loop.
PR Close#55591
Using `setTimeout` to delay scrolling can result in scrolling in the
next frame and cause noticeable flicker. This commit scrolls as soon as
the next render happens (or in `setTimeout` if a render does not happen
before then).
fixes#53985
PR Close#55105
The caveat here is that this needs to be done before creating the
fixture. There are some technical issues to overcome with disabling it
after it was already enabled, related to detaching from `ApplicationRef`
without other side effects.
PR Close#55494
Fixes several issues with the `HttpClient` migration that showed up after I tried updating the Material docs site to the latest v18 release. Includes:
* The migration was assuming that all Angular decorators have at least one argument. This led to a null pointer error that broke the v18 update process when I was testing it.
* The migration incorrectly reimplemented the detection of classes with Angular decorators. This can cause code to be migrated incorrectly and doesn't handle cases like import aliases. I've switched it to use the existing tooling for detecting decorated classes.
* The migration was trying to migrate directives, even though they don't support the `imports` field.
* The migration was detecting `TestBed.configureTestingModule` calls using a raw string match which is very fragile and can be broken by the user's formatting.
* There were syntax errors in the unit tests.
* There were type checking errors in the unit tests, for example none of them were importing the Angular decorators that they were migrating.
There's more room for improvement, but this should resolve the most glaring issues without having to rewrite too much.
PR Close#55557
This commit prevents doubling change detections when the zoneless
scheduler is notified first, followed by the zone becomeing unstable
(effectively "scheduling" zone-based change detection). When run
coalescing is enabled, this would otherwise result in the zoneless
scheduler running change detection first and then change detection
running again because of the run coalescing since both scheduler use the
same timing function (and then it would be FIFO).
PR Close#55403
In Angular today, a bound listener automatically marks the view for
check. When using ZoneJS, these listeners are most often executed in the
Angular Zone as well, so synchronization (`ApplicationRef.tick`) will
eventually happen. _However_, developers can opt out of zone-patching
for events in several ways, and often do this for very frequent
listeners like `mousemove`, `resize`, and `scroll`. We do not want to
break existing expectations that these are now "safe" events to have
listeners for by automatically scheduling change detection regardless of
whether the listener executed inside or outside the Angular zone.
In contrast, in order for developers to more easily transition to zoneless,
we need to be able to ensure that components which are using `OnPush`
are, for the most part, compatible with zoneless as well. Because listeners
automatically mark the component for check, developers using `OnPush`
did not/do not need to also call `ChangeDetectorRef.markForCheck` or a
similar API. Unfortunately, this means that we need to consider the
listener callbacks as a notification to schedule a `tick` when Zoneless
is enabled. In the future, we would like to have an opt-out for this
(i.e. signal components) since it's not really how we _want_ things to work.
Also includes the fix for #54919 that got reverted only because it was
easier to revert the set of conflicting commits
PR Close#55525
This commit modifies the setup of the injector profiler to occur solely when the application is running in a browser context. This adjustment is made because the injector profile serves no purpose when the application is running on the server.
PR Close#55530
The timing of render hook execution is almost entirely identical to
`ngZone.onMicrotaskEmpty`. Developers working towards zoneless
compatibility will need to migrate `onMicrotaskEmpty` calls to use
`afterNextRender`/`afterRender` instead. This, however, would lead to
confusing issues if there are promises in the callbacks because
`onMicrotaskEmpty` emits inside the Angular zone while render hooks
execute outside today. This is problematic because it's not documented
and does not produce any notification or error message when async work
is done inside the hooks that requires change detection. Instead, change detection
simply does not run, and this behavior has proven to be surprising to
developers who are used to ZoneJS change detection behavior.
fixes#55299
PR Close#55399
Currently fallback content for `ng-content` gets declared and rendered out in one go. This breaks down if multiple instances of the same component are used where one doesn't render the fallback content while the other one does, because the `TNode` for the content has to be created during the first creation pass.
These changes resolve the issue by always _declaring_ the template, but only rendering it if the slot is empty.
Fixes#55466.
PR Close#55478
The ExperimentalPendingTasks service was accidently exposing one of its
internal fields as a public one. This commit fixes this by marking the
field in question as private.
PR Close#55516
In Angular today, a bound listener automatically marks the view for
check. When using ZoneJS, these listeners are most often executed in the
Angular Zone as well, so synchronization (`ApplicationRef.tick`) will
eventually happen. _However_, developers can opt out of zone-patching
for events in several ways, and often do this for very frequent
listeners like `mousemove`, `resize`, and `scroll`. We do not want to
break existing expectations that these are now "safe" events to have
listeners for by automatically scheduling change detection regardless of
whether the listener executed inside or outside the Angular zone.
In contrast, in order for developers to more easily transition to zoneless,
we need to be able to ensure that components which are using `OnPush`
are, for the most part, compatible with zoneless as well. Because listeners
automatically mark the component for check, developers using `OnPush`
did not/do not need to also call `ChangeDetectorRef.markForCheck` or a
similar API. Unfortunately, this means that we need to consider the
listener callbacks as a notification to schedule a `tick` when Zoneless
is enabled. In the future, we would like to have an opt-out for this
(i.e. signal components) since it's not really how we _want_ things to work.
PR Close#55492
The new ExperimentalPendingTasks API lets developers to add and remove
tasks that control applications stability: a pending task prevents
application from being stable.
This API is important for all the use-cases that depend on the concept
of stability and SSR serialization is a notable example.
Closes#53381
PR Close#55487