When the DOM content is loaded, Angular will log a warning message if the `priority` attribute is applied to often on `NgOptimizedImage` directive instances.
PR Close#56669
`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
PR Close#56369
Adds the implementation of the following new instructions:
* `declareLet` - creation-time instruction that initializes the slot for a let declaration.
* `storeLet` - update-time instruction that stores the current value of a let declaration.
* `readContextLet` - instruction that reads the stored value of a let declaration from a different view.
On top of the instructions, it also introduces a new `LetDeclaration` TNode type.
The new TNode is nececessary for DI to work correctly in pipes inside the let expression,
as well as for proper hydration support.
PR Close#56527
This commit fixes a typo in the `AfterRenderPhase` deprecation warning and improves the documentation of the options parameter of the afterRender hooks (which are now all named `options` instead of being called `opts` in some functions and `options` in others).
PR Close#56522
This commit makes the host bindings of `NgControlStatus[Group]`
compatible with `OnPush` components. Note that this intentionally _does not_
expose any new APIs in the forms module. The goal is only to remove
unpreventable `ExpressionChangedAfterItHasBeenCheckedError` in the forms
code that developers do not have control over.
PR Close#55720
Many developers find these interfaces useful for various reasons. Beyond
that, the deprecation of the interfaces has incorrectly implied that
existing class-based guard implementations need to be migrated to
functions. Class injectables are _not_ deprecated and choosing to
implement a guard's state and logic as a class that is injectable in the
functions run inside the injection context is valid.
resolves#50234
PR Close#56408
This allows for helpers like the following to work intuitively for all
types of "input fields". It also establishes the intended mental
philosophy that a model is both an input and an output.
```ts
/** Unwraps all signal input properties. */
export type UnwrapSignalInputs<T> = {
[K in keyof T]: T[K] extends InputSignalWithTransform<any, infer WriteT>
? WriteT
: T[K];
};
```
PR Close#56452
`toSignal` predates the decision to allow a more flexible equality check in
signals, and thus doesn't support a custom equality function. This commit
adds the ability to pass a custom value equality function. As a side effect,
it now adds the default equality check where it wasn't used before.
Fixes#55573
PR Close#56447
We don't have any docs yet for that error, so I'm removing the minus sign which indicate that there is a dedicated error doc.
Fixes#56424
PR Close#56441
This feature adds a property to the `NavigationBehaviorOptions` that
allows developers to define a different path for the browser's address
bar than the one used to match routes. This is useful for redirects
where you want to keep the browser bar the same as the original
attempted navigation but redirect to a different page, such as a 404 or
error page.
fixes#17004
PR Close#53318
This commit starts exposing `isSignal` for inputs in the
`ComponentMirror`. We initially had this as a draft when rolling out
signal inputs, but there were no good use-cases, so we skipped it.
Now, inside G3, for the testing infrastructure and rolling out
advancements for signal inputs, having this information is necessary and
allows identifying signal inputs without "accessing fields" on the class
that may cause side-effects (like triggering setters).
PR Close#56402
`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 updates the payload size for a couple integration apps. Those apps were likely close to a threshold already and the most recent commit added a few extra bytes to go over the limit.
PR Close#56391
This parameter was removed in a recent change but is being added back to
avoid breaking code in a minor version.
While the changes parameter is not used, some code relies on it, mostly
through API misuse (extending `RouterLink`, manually calling `ngOnChanges`, etc.).
PR Close#56371
Adds back the ability to set the phase of an `afterRender` /
`afterNextRender` callback using the `phase` option. However, this API
is now deprecated, and the phase should instead be specified by passing
a spec object rather than a callback function.
PR Close#55648
Previously `afterRender` and `afterNextRender` allowed the user to pass
a phase to run the callback in as part of the `AfterRenderOptions`. This
worked, but made it cumbersome to coordinate work between phases.
```ts
let size: DOMRect|null = null;
afterRender(() => {
size = nativeEl.getBoundingClientRect();
}, {phase: AfterRenderPhase.EarlyRead});
afterRender(() => {
otherNativeEl.style.width = size!.width + 'px';
}, {phase: AfterRenderPhase.Write});
```
This PR replaces the old phases API with a new one that allows passing a
callback per phase in a single `afterRender` / `afterNextRender` call.
The return value of each phase's callback is passed to the subsequent
callbacks that were part of that `afterRender` call.
```ts
afterRender({
earlyRead: () => nativeEl.getBoundingClientRect(),
write: (rect) => {
otherNativeEl.style.width = rect.width + 'px';
}
});
```
This API also retains the ability to pass a single callback, which will
be run in the `mixedReadWrite` phase.
```ts
afterRender(() => {
// read some stuff ...
// write some stuff ...
});
```
PR Close#55648
This commit adds `UrlTree` as a valid input to `routerLink`. It
disallows using this together with any inputs that come from
`UrlCreationOptions`, such as `queryParams` or `fragment`.
We could, in the future, decide on a different approach for these, like merging or
replacing those in `urlTree` input. We cannot, however, go the other way
(decide to prevent those inputs if we've already decided to allow it and
using a merging/replacing strategy). For this reason, an error seems the
most reasonable approach to start and we can re-evaluate if there's a
compelling reason to.
fixes#34468
PR Close#56265
Integrates let declarations into the template type checker by producing corresponding constants in the TCB.
This also includes a couple of custom diagnostics to flag usages of let before they're declared and illegal writes to let declarations. We can't rely on TS for these checks, because it includes the variable name in the diagnostic.
PR Close#56199
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
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
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
Rename `BaseDispatcher` to `Dispatcher` and `Dispatcher` to
`LegacyDispatcher`. The `GlobalHandler` type and `stopPropagation`
function needs to be left for now in dispatcher.ts as it was not
exported previously from legacy_dispatcher.ts.
PR Close#55721
This commit deprecates the aliases for the control events to ease the changes in G3
A follow-up commit will remove those deprecated entries.
PR Close#55698
The payload size of the `event-dispatch-contract.min.js` script was reduced by more than 5%, which triggered CI checks. This commit updates a golden file to match the actual size.
PR Close#55748
This commit introduces integration tests for hydration and event reply functionalities. Additionally, it implements a payload size check for the `event-dispatch-contract.min.js`.
PR Close#55708
This commit adds a feature that is useful for determining if an
application is zoneless-ready. The way this works is generally only
useful right now when zoneless is enabled. Some version of this may be useful in
the future as a general configuration option to change detection to make
`checkNoChanges` pass always exhaustive as an opt-in to address #45612.
Because this is an experimental, debug-only feature, it is okay to merge
during the RC period.
PR Close#55663
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
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 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
Matthieu Riegler